start-ver=1.4 cd-journal=joma no-vol=84 cd-vols= no-issue=2 article-no= start-page=245 end-page=251 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=20200124 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Marked Reduction of Pulmonary Artery Pressure After Registration for Lung Transplantation Is Associated With Long-Term Survival in Patients With Pulmonary Arterial Hypertension ― Cohort Study ― en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background:The waiting period for lung transplantation (LT) is approximately 3 years in Japan. The prognosis of patients with pulmonary arterial hypertension (PAH) awaiting LT is poor without LT. Patients at the present center often survive in the long term after registration for LT. The aim of this study was to elucidate why some patients survive in the long term by investigating changes in pulmonary artery pressure (PAP) after registration, and medication used.
Methods and Results:This study involved 57 patients with PAH who were enrolled in a registry for LT at Okayama University Hospital. We divided patients into 3 groups according to outcome: LT (n=27); death without LT (n=21); and survival without LT (n=9). The median interval from PAH diagnosis to epoprostenol treatment was shorter in the survival group (58 days) than in the LT group (378 days) and death group (545 days). Eight patients in the survival group, 13 in the LT group, and 13 in the death group underwent right heart catheterization after registration. Percent change in mean PAP after registration was significantly greater in the survival group (−32%) than in the LT group (−13%) and death group (1%; P<0.01).
Conclusions:Even after LT registration, patients who received epoprostenol infusion soon after diagnosis of PAH often had marked reduction in PAP and long-term survival without LT. en-copyright= kn-copyright= en-aut-name=AkagiSatoshi en-aut-sei=Akagi en-aut-mei=Satoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MatsubaraHiromi en-aut-sei=Matsubara en-aut-mei=Hiromi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=NakamuraKazufumi en-aut-sei=Nakamura en-aut-mei=Kazufumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=EjiriKentaro en-aut-sei=Ejiri en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ItoHiroshi en-aut-sei=Ito en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= affil-num=2 en-affil=Division of Cardiology, Okayama Medical Center kn-affil= affil-num=3 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= affil-num=4 en-affil=Department of Organ Transplant Center, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= affil-num=6 en-affil=Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science kn-affil= en-keyword=Lung transplantation kn-keyword=Lung transplantation en-keyword=Pulmonary artery hypertension kn-keyword=Pulmonary artery hypertension en-keyword=Pulmonary artery pressure kn-keyword=Pulmonary artery pressure en-keyword=Survival kn-keyword=Survival END start-ver=1.4 cd-journal=joma no-vol=3 cd-vols= no-issue= article-no= start-page=311 end-page=314 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=20200621 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Bilateral segmental lung transplantation for children: Transplantation using split adult living-donor lower lobe en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=HikasaYukiko en-aut-sei=Hikasa en-aut-mei=Yukiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=HagiyamaAkikazu en-aut-sei=Hagiyama en-aut-mei=Akikazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KobayashiMotomu en-aut-sei=Kobayashi en-aut-mei=Motomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= affil-num=1 en-affil=Transplant Center, Okayama University Hospital kn-affil= affil-num=2 en-affil=Anesthesiology and Resuscitology, Okayama University Hospital kn-affil= affil-num=3 en-affil=Physical Medicine and Rehabilitation, Okayama University Hospital kn-affil= affil-num=4 en-affil=Anesthesiology and Resuscitology, Okayama University Hospital kn-affil= END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=20200803 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The neutrophil-to-lymphocyte ratio as a novel independent prognostic factor for multiple metastatic lung tumors from various sarcomas en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose
Sarcomas are among the most refractory malignant tumors and often recur as pulmonary metastasis. Although the presence of a high neutrophil-to-lymphocyte ratio (NLR) has been associated with the prognosis of several malignancies, the relationship between the NLR and sarcoma with pulmonary metastasis is unclear. We investigated the impact of the NLR in patients who underwent surgical resection for metastatic lung tumors from various sarcomas.
Methods
The subjects of this retrospective study were 158 patients with metastatic lung tumors from various sarcomas, who underwent initial pulmonary metastasectomy between 2006 and 2015. We examined the clinicopathological variables, including the NLR and the characteristics of surgical procedures. Survival was estimated by the Kaplan–Meier method and prognostic factors were evaluated by multivariate analysis.
Results
Multivariate analysis revealed significantly better survival of the group with an NLR < 2.26 immediately before the most recent pulmonary metastasectomy, in addition to such factors as the largest resected lesion being < 22 mm, a disease-free interval of > 2 years, and 3 or more pulmonary metastasectomies.
Conclusion
The NLR immediately before the most recent pulmonary metastasectomy is a novel independent prognostic factor, which may be helpful when considering repeated pulmonary metastasectomy. en-copyright= kn-copyright= en-aut-name=YamamotoHiromasa en-aut-sei=Yamamoto en-aut-mei=Hiromasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NambaKei en-aut-sei=Namba en-aut-mei=Kei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamamotoHaruchika en-aut-sei=Yamamoto en-aut-mei=Haruchika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TojiTomohiro en-aut-sei=Toji en-aut-mei=Tomohiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SohJunichi en-aut-sei=Soh en-aut-mei=Junichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=ShienKazuhiko en-aut-sei=Shien en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SuzawaKen en-aut-sei=Suzawa en-aut-mei=Ken kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KurosakiTakeshi en-aut-sei=Kurosaki en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OtaniShinji en-aut-sei=Otani en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OkazakiMikio en-aut-sei=Okazaki en-aut-mei=Mikio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=SugimotoSeiichiro en-aut-sei=Sugimoto en-aut-mei=Seiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=TakahashiKatsuhito en-aut-sei=Takahashi en-aut-mei=Katsuhito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=KunisadaToshiyuki en-aut-sei=Kunisada en-aut-mei=Toshiyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=16 ORCID= affil-num=1 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Diagnostic Pathology, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=11 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=13 en-affil=Center for Multidisciplinary Treatment of Sarcoma, Department of Sarcoma Medicine, Kameda Medical Center kn-affil= affil-num=14 en-affil=Department of Orthopedic Surgery, Okayama University Hospital kn-affil= affil-num=15 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=16 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= en-keyword=Metastatic lung tumor kn-keyword=Metastatic lung tumor en-keyword=Sarcoma kn-keyword=Sarcoma en-keyword=Metastasectomy kn-keyword=Metastasectomy en-keyword=Survival rate kn-keyword=Survival rate en-keyword=Neutrophil-to-lymphocyte ratio (NLR) kn-keyword=Neutrophil-to-lymphocyte ratio (NLR) END start-ver=1.4 cd-journal=joma no-vol=50 cd-vols= no-issue=8 article-no= start-page=863 end-page=871 dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=20200121 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Pulmonary aspergillosis as a late complication after surgery for locally advanced non-small cell lung cancer treated with induction chemoradiotherapy en-subtitle= kn-subtitle= en-abstract= kn-abstract=Purpose
Some long-term survivors after surgery for locally advanced non-small cell lung cancer (NSCLC) treated with induction chemoradiotherapy (trimodality treatment) develop chronic pulmonary aspergillosis (CPA). The aim of our study was to assess the characteristics and outcomes of CPA that develops after trimodality treatment. Methods
We retrospectively reviewed the data of 187 NSCLC patients who underwent trimodality treatment between 1999 and 2018.
Results
Six male ever-smoker patients developed CPA. All 6 patients had undergone extended resection for NSCLC and had a history of either adjuvant chemotherapy (n = 3) or radiation pneumonitis (n = 4). Among the 4 patients with CPA localized in a single lung, 3 patients were treated surgically (completion pneumonectomy or cavernostomy) and 1 patient was treated with antifungal therapy alone. Both treatments led to the improved control of CPA. In contrast, patients with CPA in both lungs were not candidates for surgery, and died of CPA. The survival rates after trimodality treatment in the CPA group and the group without CPA were comparable (10-year survival rate, 50.0% vs. 57.6%, P = 0.59).
Conclusion
The early diagnosis of CPA localized in a single lung after NSCLC surgery is critical to improving control and survival in patients with CPA. en-copyright= kn-copyright= en-aut-name=SugimotoSeiichiro en-aut-sei=Sugimoto en-aut-mei=Seiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SohJunichi en-aut-sei=Soh en-aut-mei=Junichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=SuzawaKen en-aut-sei=Suzawa en-aut-mei=Ken kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MiyoshiKentaroh en-aut-sei=Miyoshi en-aut-mei=Kentaroh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OtaniShinji en-aut-sei=Otani en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamamotoHiromasa en-aut-sei=Yamamoto en-aut-mei=Hiromasa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OkazakiMikio en-aut-sei=Okazaki en-aut-mei=Mikio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KanazawaSusumu en-aut-sei=Kanazawa en-aut-mei=Susumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=KiuraKatsuyuki en-aut-sei=Kiura en-aut-mei=Katsuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of Radiology, Okayama University Hospital kn-affil= affil-num=11 en-affil=Department of Respiratory Medicine, Okayama University Hospital kn-affil= affil-num=12 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= en-keyword=Lung cancer kn-keyword=Lung cancer en-keyword=Aspergillosis kn-keyword=Aspergillosis en-keyword=Surgery kn-keyword=Surgery en-keyword=Radiation kn-keyword=Radiation en-keyword=Chemotherapy kn-keyword=Chemotherapy END start-ver=1.4 cd-journal=joma no-vol=10 cd-vols= no-issue=1 article-no= start-page=10595 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=20200629 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Lung perfusion scintigraphy to detect chronic lung allograft dysfunction after living-donor lobar lung transplantation en-subtitle= kn-subtitle= en-abstract= kn-abstract=Because chronic lung allograft dysfunction (CLAD) develops predominantly on one side after bilateral living-donor lobar lung transplantation (LDLLT), lung perfusion scintigraphy (Q-scinti) was expected to show a perfusion shift to the contralateral unaffected lung with the development of CLAD. Our study examined the potential usefulness of Q-scinti in the diagnosis of CLAD after bilateral LDLLT. We conducted a single-center retrospective cohort study of 58 recipients of bilateral LDLLT. The unilateral shift values on Q-scinti were calculated and compared between the CLAD group (N=27) and the non-CLAD group (N=31) from 5 years before to 5 years after the diagnosis of CLAD. The unilateral shift values in Q-scinti were significantly higher in the CLAD group than in the non-CLAD group from 5 years before the diagnosis of CLAD to 5 years after the diagnosis (P<0.05). The unilateral shift values in Q-scinti were significantly correlated with the percent baseline values of the forced expiratory volume in 1 s (P=0.0037), the total lung capacity (P=0.0028), and the forced vital capacity (P=0.00024) at the diagnosis of CLAD. In patients developing unilateral CLAD after bilateral LDLLT, Q-scinti showed a unilateral perfusion shift to the contralateral unaffected lung. Thus, Q-scinti appears to have the potential to predict unilateral CLAD after bilateral LDLLT. en-copyright= kn-copyright= en-aut-name=YamamotoHaruchika en-aut-sei=Yamamoto en-aut-mei=Haruchika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SugimotoSeiichiro en-aut-sei=Sugimoto en-aut-mei=Seiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KurosakiTakeshi en-aut-sei=Kurosaki en-aut-mei=Takeshi kn-aut-name= 毅史 kn-aut-sei= kn-aut-mei= 毅史 aut-affil-num=3 ORCID= en-aut-name=MiyoshiKentaroh en-aut-sei=Miyoshi en-aut-mei=Kentaroh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OtaniShinji en-aut-sei=Otani en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OkazakiMikio en-aut-sei=Okazaki en-aut-mei=Mikio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Organ Transplant Center, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Organ Transplant Center, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Organ Transplant Center, Okayama University Hospital kn-affil= affil-num=9 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= END start-ver=1.4 cd-journal=joma no-vol=68 cd-vols= no-issue=1 article-no= start-page=57 end-page=62 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190731 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Prolonged warm ischemia exacerbated acute rejection after lung transplantation from donation after cardiac death in a mouse en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objective: In lung transplantation (LTx) from donation after cardiac death (DCD), the donor lungs are inevitably exposed to warm ischemic time (WIT) between the cardiac arrest and the initiation of cold preservation. We conducted this study to examine the effect of prolonged WIT on lung allograft rejection in a murine model of LTx from DCD.
Methods: Allogeneic BALB/c → B6 LTx from DCD was performed with a WIT of 15 min (WIT15 group, n = 5) or 60 min (WIT60 group, n = 5). Recipients were immunosuppressed by perioperative costimulatory blockade. The lung allografts were analyzed by histology and flow cytometry on day 7 after the LTx.
Results: Histologically, the rejection grade in the WIT60 group was significantly higher than that in the WIT15 group (3.4 ± 0.4 vs. 2.2 ± 0.2, P = 0.0278). Moreover, the intragraft CD8+ to CD4+ T cell ratio in the WIT60 group was significantly higher than that in the WIT15 group (2.3 ± 0.12 vs. 1.2 ± 0.11, P < 0.0001).
Conclusions: Prolonged WIT could exacerbate the severity of lung allograft rejection after LTx from DCD. Minimization of the WIT could improve the outcomes after LTx from DCD. en-copyright= kn-copyright= en-aut-name=HiranoYutaka en-aut-sei=Hirano en-aut-mei=Yutaka kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SugimotoSeiichiro en-aut-sei=Sugimoto en-aut-mei=Seiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamamotoSumiharu en-aut-sei=Yamamoto en-aut-mei=Sumiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OkadaMasanori en-aut-sei=Okada en-aut-mei=Masanori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OtaniShinji en-aut-sei=Otani en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OharaToshiaki en-aut-sei=Ohara en-aut-mei=Toshiaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=MatsukawaAkihiro en-aut-sei=Matsukawa en-aut-mei=Akihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=2 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=4 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=5 en-affil=Department of Organ Transplant Center, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Pathology and Experimental Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=7 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=8 en-affil=Department of Pathology and Experimental Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= affil-num=9 en-affil=Department of Organ Transplant Center, Okayama University Hospital kn-affil= affil-num=10 en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences kn-affil= en-keyword=Brain dead donor kn-keyword=Brain dead donor en-keyword=Donation after cardiac death kn-keyword=Donation after cardiac death en-keyword=Lung transplantation kn-keyword=Lung transplantation en-keyword=Organ preservation kn-keyword=Organ preservation en-keyword=Rejection kn-keyword=Rejection END start-ver=1.4 cd-journal=joma no-vol=20 cd-vols= no-issue=1 article-no= start-page=46 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2020 dt-pub=20200219 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Right single lung transplantation using an inverted left donor lung: interposition of pericardial conduit for pulmonary venous anastomosis-a case report en-subtitle= kn-subtitle= en-abstract= kn-abstract=BACKGROUND:
Lung transplantation (LTx) is still limited by the shortage of suitable donor lungs. Developing flexible surgical procedures can help to increase the chances of LTx by unfolding recipient-to-donor matching options based on the pre-existing organ allocation concept. We report a case in which a successful left-to-right inverted LTx was completed using the interposition of a pericardial conduit for pulmonary venous anastomosis.
CASE PRESENTATION:
A left lung graft was offered to a 59-year-old male who had idiopathic pulmonary fibrosis with predominant damage in the right lung. He had been prescribed bed rest with constant oxygen inhalation through an oxymizer pendant and had been on the waiting list for 20 months. Considering the condition of the patient (LAS 34.3) and the scarcity of domestic organ offers, the patient was highly likely to be incapable of tolerating any additional waiting time for another donor organ if he was unable to accept the presently reported offer of a left lung. Eventually, we decided to transplant the left donor lung into the right thorax of the recipient. Because of the anterior-posterior position gap of the hilar structures, the cuff lengths of the pulmonary veins had to be adjusted. The patient did not develop any anastomotic complications after the transplantation.
CONCLUSIONS:
A left-to-right inverted LTx is technically feasible using an autologous pericardial conduit for pulmonary venous anastomosis in selected cases. This technique provides the potential benefit of resolving challenging situations in which surgeons must deal with a patient's urgency and the logistical limitations of organ allocation. en-copyright= kn-copyright= en-aut-name=YamamotoHaruchika en-aut-sei=Yamamoto en-aut-mei=Haruchika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=MiyoshiKentaroh en-aut-sei=Miyoshi en-aut-mei=Kentaroh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OtaniShinji en-aut-sei=Otani en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=KurosakiTakeshi en-aut-sei=Kurosaki en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=SugimotoSeiichiro en-aut-sei=Sugimoto en-aut-mei=Seiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KobayashiMotomu en-aut-sei=Kobayashi en-aut-mei=Motomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=2 en-affil=Organ Transplant Center, Okayama University Hospital kn-affil= affil-num=3 en-affil=Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=4 en-affil=Organ Transplant Center, Okayama University Hospital kn-affil= affil-num=5 en-affil=Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=6 en-affil=Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=7 en-affil=Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=8 en-affil=Anesthesiology, Okayama University Hospital kn-affil= affil-num=9 en-affil=Organ Transplant Center, Okayama University Hospital kn-affil= en-keyword=Inverted lung transplantation kn-keyword=Inverted lung transplantation en-keyword=Pericardial conduit kn-keyword=Pericardial conduit en-keyword=Pulmonary venous anastomosis kn-keyword=Pulmonary venous anastomosis en-keyword=Vessel formation kn-keyword=Vessel formation END start-ver=1.4 cd-journal=joma no-vol=49 cd-vols= no-issue=8 article-no= start-page=686 end-page=693 dt-received= dt-revised= dt-accepted= dt-pub-year=2019 dt-pub=20190221 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Impact of chronic lung allograft dysfunction, especially restrictive allograft syndrome, on the survival after living-donor lobar lung transplantation compared with cadaveric lung transplantation in adults: a single-center experience en-subtitle= kn-subtitle= en-abstract= kn-abstract=PURPOSE:
The differences in chronic lung allograft dysfunction (CLAD) between living-donor lobar lung transplantation (LDLLT) and cadaveric lung transplantation (CLT) remain unclear. We conducted this study to compare the impact of CLAD on the outcomes after LDLLT vs. CLT.
METHODS:
We conducted a retrospective review of the data of 97 recipients of bilateral lung transplantation, including 51 recipients of LDLLT and 46 recipients of CLT.
RESULTS:
The CLAD-free survival and overall survival after LDLLT were similar to those after CLT. CLAD and restrictive allograft syndrome (RAS), but not bronchiolitis obliterans syndrome (BOS), developed significantly later after LDLLT than after CLT (p = 0.015 and p = 0.035). Consequently, patients with CLAD and RAS, but not those with BOS, after LDLLT had a significantly better overall survival than those after CLT (p = 0.037 and p = 0.0006). Furthermore, after the diagnosis of CLAD, the survival of patients with RAS after LDLLT tended to be better than that after CLT (p = 0.083).
CONCLUSION:
CLAD, especially RAS, appears to develop later after LDLLT than after CLT and seems to have a lower impact on the overall survival after LDLLT than that after CLT. en-copyright= kn-copyright= en-aut-name=SugimotoSeiichiro en-aut-sei=Sugimoto en-aut-mei=Seiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamamotoHaruchika en-aut-sei=Yamamoto en-aut-mei=Haruchika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KurosakiTakeshi en-aut-sei=Kurosaki en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OtaniShinji en-aut-sei=Otani en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OkazakiMikio en-aut-sei=Okazaki en-aut-mei=Mikio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Organ Transplant Center, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Organ Transplant Center, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of General Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Organ Transplant Center, Okayama University Hospital kn-affil= en-keyword=Bronchiolitis obliterans syndrome kn-keyword=Bronchiolitis obliterans syndrome en-keyword=Chronic lung allograft dysfunction kn-keyword=Chronic lung allograft dysfunction en-keyword=Living-donor kn-keyword=Living-donor en-keyword=Lung transplantation kn-keyword=Lung transplantation en-keyword=Rejection kn-keyword=Rejection en-keyword=Restrictive allograft syndrome kn-keyword=Restrictive allograft syndrome END start-ver=1.4 cd-journal=joma no-vol=49 cd-vols= no-issue=3 article-no= start-page=254 end-page=260 dt-received= dt-revised= dt-accepted= dt-pub-year=2018 dt-pub=20181027 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Feasibility of lung transplantation from donors mechanically ventilated for prolonged periods en-subtitle= kn-subtitle= en-abstract= kn-abstract=PURPOSE:
When patients are mechanically ventilated for more than 5 days, they are usually declined as donors for lung transplantation (LTx); thus, the long-term outcomes of LTx from such donors remain unclear. We investigated the feasibility of LTx from donors that had been mechanically ventilated for prolonged periods.
METHODS:
The subjects of this retrospective comparative investigation were 31 recipients of LTx from donors who had been mechanically ventilated for < 5 days (short-term group) and 50 recipients of LTx from donors who had been mechanically ventilated for ≥ 5 days (long-term group).
RESULTS:
The median duration of donor mechanical ventilation was 3 days in the short-term group and 8.5 days in the long-term group. However, other than the difference in the duration of donor ventilation, there were no significant differences in the clinical characteristics of the donors or recipients between the groups. The overall survival rate after LTx was comparable between the long-term group and short-term group (5-year survival rate, 66.6% vs. 75.2%).
CONCLUSION:
The potential inclusion of donors who have been on mechanical ventilation for more than 5 days could be a feasible strategy to alleviate donor organ shortage. en-copyright= kn-copyright= en-aut-name=SugimotoSeiichiro en-aut-sei=Sugimoto en-aut-mei=Seiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KurosakiTakeshi en-aut-sei=Kurosaki en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OtaniShinji en-aut-sei=Otani en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=TanakaShin en-aut-sei=Tanaka en-aut-mei=Shin kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=HikasaYukiko en-aut-sei=Hikasa en-aut-mei=Yukiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=KobayashiMotomu en-aut-sei=Kobayashi en-aut-mei=Motomu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= affil-num=1 en-affil=Department of General Thoracic SurgeryOkayama University Hospital kn-affil= affil-num=2 en-affil=Department of Organ Transplant CenterOkayama University Hospital kn-affil= affil-num=3 en-affil=Department of Organ Transplant CenterOkayama University Hospital kn-affil= affil-num=4 en-affil=Department of General Thoracic SurgeryOkayama University Hospital kn-affil= affil-num=5 en-affil=Department of Anesthesiology and ResuscitologyOkayama University Hospital kn-affil= affil-num=6 en-affil=Department of General Thoracic SurgeryOkayama University Hospital kn-affil= affil-num=7 en-affil=Department of General Thoracic SurgeryOkayama University Hospital kn-affil= affil-num=8 en-affil=Department of Anesthesiology and ResuscitologyOkayama University Hospital kn-affil= affil-num=9 en-affil=Department of Organ Transplant CenterOkayama University Hospital kn-affil= en-keyword=Brain-dead donor kn-keyword=Brain-dead donor en-keyword=Extended-criteria donor kn-keyword=Extended-criteria donor en-keyword=Lung transplantation kn-keyword=Lung transplantation en-keyword=Marginal donor kn-keyword=Marginal donor en-keyword=Mechanical ventilation kn-keyword=Mechanical ventilation END start-ver=1.4 cd-journal=joma no-vol=70 cd-vols= no-issue=5 article-no= start-page=421 end-page=424 dt-received= dt-revised= dt-accepted= dt-pub-year=2016 dt-pub=201610 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Balloon-expandable Metallic Stents for Airway Diseases en-subtitle= kn-subtitle= en-abstract= kn-abstract=Stent placement is an essential treatment for airway diseases. Although self-expandable metallic stents and silicone stents are commonly applied for the treatment of airway diseases, these stents are unsuitable for the treatment of small airway diseases encountered in pediatric patients and lung transplant recipients with airway complications. Currently, only vascular balloon-expandable metallic stents are available for the treatment of small airway diseases; however, little research has been conducted on the use of these stents in this field. We have launched a prospective feasibility study to clarify the safety and efficacy of balloon-expandable metallic stents for the treatment of airway diseases. en-copyright= kn-copyright= en-aut-name=OhkiTakashi en-aut-sei=Ohki en-aut-mei=Takashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=SugimotoSeiichiro en-aut-sei=Sugimoto en-aut-mei=Seiichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=KurosakiTakeshi en-aut-sei=Kurosaki en-aut-mei=Takeshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OtaniShinji en-aut-sei=Otani en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=MiyoshiKentaroh en-aut-sei=Miyoshi en-aut-mei=Kentaroh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MiyoshiShinichiro en-aut-sei=Miyoshi en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= affil-num=1 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=2 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=3 en-affil=Department of Organ Transplant Center, Okayama University Hospital kn-affil= affil-num=4 en-affil=Department of Organ Transplant Center, Okayama University Hospital kn-affil= affil-num=5 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=6 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=7 en-affil=Department of Thoracic Surgery, Okayama University Hospital kn-affil= affil-num=8 en-affil=Department of Organ Transplant Center, Okayama University Hospital kn-affil= en-keyword=metallic stent kn-keyword=metallic stent en-keyword=airway disease kn-keyword=airway disease en-keyword=lung transplantation kn-keyword=lung transplantation en-keyword=airway complication kn-keyword=airway complication en-keyword=airway malignancy kn-keyword=airway malignancy END start-ver=1.4 cd-journal=joma no-vol=146 cd-vols= no-issue=6 article-no= start-page=1534 end-page=1537 dt-received= dt-revised= dt-accepted= dt-pub-year=2013 dt-pub=201312 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Unilateral lung transplantation using right and left upper lobes: An experimental study en-subtitle= kn-subtitle= en-abstract= kn-abstract=Objective: The shortage of organ donors is a serious problem in Japan. The right and left upper lobes of rejected extended-criteria lungs have the potential to be used for downsized lung transplantation; however, the 2 upper lobes are too small for a size-matched recipient. The present study investigated the feasibility of unilateral transplantation using the right and left upper lobes. Methods: After harvesting the heart-lung block from donor swine, a left lung graft was created using the right and left upper lobes and transplanted into the left thoracic space of the recipient swine (group A, n = 5). We then evaluated graft function for 6 hours and compared these results with those of a control group (group B, n = 5), in which orthotopic left lung transplantation had been performed. Results: The mean partial pressure of oxygen in the arterial blood gas after reperfusion was 507 mm Hg in group A and 463 mm Hg in group B (P = .2). The mean pulmonary arterial pressure was 30.3 mm Hg in group A and 27.5 mm Hg in group B (P = .4). The mean airway pressure was 6.4 mm Hg in group A and 6.2 mm Hg in group B (P = .7). Conclusions: Our results suggest that unilateral left lung transplantation using the right and left upper lobes is technically and functionally feasible for size-matched recipients. In addition, this technique enables the use of rejected lungs if the upper lobes are still intact. en-copyright= kn-copyright= en-aut-name=NishikawaHitoshi en-aut-sei=Nishikawa en-aut-mei=Hitoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OtaniShinji en-aut-sei=Otani en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=HaradaMasaaki en-aut-sei=Harada en-aut-mei=Masaaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=IgaNorichika en-aut-sei=Iga en-aut-mei=Norichika kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MiyoshiKentaroh en-aut-sei=Miyoshi en-aut-mei=Kentaroh kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MiyoshiShinichiro en-aut-sei=Miyoshi en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil= kn-affil=Okayama Univ, Grad Sch Med, Dept Gen Thorac Surg affil-num=2 en-affil= kn-affil=Okayama Univ, Grad Sch Med, Dept Gen Thorac Surg affil-num=3 en-affil= kn-affil=Okayama Univ, Grad Sch Med, Dept Gen Thorac Surg affil-num=4 en-affil= kn-affil=Okayama Univ, Grad Sch Med, Dept Gen Thorac Surg affil-num=5 en-affil= kn-affil=Okayama Univ, Grad Sch Med, Dept Gen Thorac Surg affil-num=6 en-affil= kn-affil=Okayama Univ, Grad Sch Med, Dept Gen Thorac Surg affil-num=7 en-affil= kn-affil=Okayama Univ, Grad Sch Med, Dept Gen Thorac Surg END start-ver=1.4 cd-journal=joma no-vol=26 cd-vols= no-issue=2-3 article-no= start-page=133 end-page=139 dt-received= dt-revised= dt-accepted= dt-pub-year=2012 dt-pub=201203 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Peculiar mechanisms of graft recovery through anti-inflammatory responses after rat lung transplantation from donation after cardiac death en-subtitle= kn-subtitle= en-abstract= kn-abstract=Background: Although lung transplantation from donation after cardiac death (DCD), especially uncontrolled DCD, is limited by warm ischemic periods, the molecular mechanism of warm ischemia-reperfusion-injury (IRI) has not been well elucidated. The purpose of this study was to clarify the particular longitudinal mechanisms of molecular factors involved in warm IRI. Methods: Cold ischemic-time (CIT)-group lungs were retrieved and subjected to 3-h of cold preservation, whereas warm ischemic-time (WIT)-group lungs were retrieved after 3-h of warm ischemia. Orthotopic rat lung transplantation was performed and the grafts were reperfused for 1 or 4-h. The graft functions, gene expression, and activation of inflammatory molecules in the grafts were analyzed. Exhaled-carbon-monoxide-concentration (ExCO-C) was measured during reperfusion. Results: Only the WIT-group showed obvious primary graft dysfunction at 1-h reperfusion, but the graft function was recovered during 4-h reperfusion. Most of pro-inflammatory cytokines and stress-induced molecules showed different expression and activation patterns between CIT and WIT groups. In the WIT-group, the expressions of anti-inflammatory molecules, IL-10 and HO-1, were significantly increased at 1-h reperfusion compared to the CIT-group, and these high levels were maintained through 4-h reperfusion. Furthermore, ExCO-C levels in the WIT-group increased immediately after reperfusion compared to the CIT-group. Conclusions: This study indicates that warm IRI may involve a different mechanism than cold IRI and anti-inflammatory pathways may play important roles in the graft recovery after lung transplantation from uncontrolled DCD. en-copyright= kn-copyright= en-aut-name=YamamotoSumiharu en-aut-sei=Yamamoto en-aut-mei=Sumiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OkazakiMikio en-aut-sei=Okazaki en-aut-mei=Mikio kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MiyoshiKentaro en-aut-sei=Miyoshi en-aut-mei=Kentaro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OtaniShinji en-aut-sei=Otani en-aut-mei=Shinji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=KakishitaTomokazu en-aut-sei=Kakishita en-aut-mei=Tomokazu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=YoshidaOsamu en-aut-sei=Yoshida en-aut-mei=Osamu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=WakiNaohisa en-aut-sei=Waki en-aut-mei=Naohisa kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=SanoYoshifumi en-aut-sei=Sano en-aut-mei=Yoshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=MiyoshiShinichiro en-aut-sei=Miyoshi en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= affil-num=1 en-affil= kn-affil=Okayama Univ, Dept Canc & Thorac Surg, Grad Sch Med Dent & Pharmaceut Sci affil-num=2 en-affil= kn-affil=Okayama Univ, Dept Canc & Thorac Surg, Grad Sch Med Dent & Pharmaceut Sci affil-num=3 en-affil= kn-affil=Okayama Univ, Dept Canc & Thorac Surg, Grad Sch Med Dent & Pharmaceut Sci affil-num=4 en-affil= kn-affil=Okayama Univ, Dept Canc & Thorac Surg, Grad Sch Med Dent & Pharmaceut Sci affil-num=5 en-affil= kn-affil=Okayama Univ, Dept Canc & Thorac Surg, Grad Sch Med Dent & Pharmaceut Sci affil-num=6 en-affil= kn-affil=Okayama Univ, Dept Canc & Thorac Surg, Grad Sch Med Dent & Pharmaceut Sci affil-num=7 en-affil= kn-affil=Okayama Univ, Dept Canc & Thorac Surg, Grad Sch Med Dent & Pharmaceut Sci affil-num=8 en-affil= kn-affil=Okayama Univ, Dept Canc & Thorac Surg, Grad Sch Med Dent & Pharmaceut Sci affil-num=9 en-affil= kn-affil=Okayama Univ, Dept Canc & Thorac Surg, Grad Sch Med Dent & Pharmaceut Sci affil-num=10 en-affil= kn-affil=Okayama Univ, Dept Canc & Thorac Surg, Grad Sch Med Dent & Pharmaceut Sci affil-num=11 en-affil= kn-affil=Okayama Univ, Dept Canc & Thorac Surg, Grad Sch Med Dent & Pharmaceut Sci affil-num=12 en-affil= kn-affil=Okayama Univ, Dept Canc & Thorac Surg, Grad Sch Med Dent & Pharmaceut Sci en-keyword=Lung transplantation kn-keyword=Lung transplantation en-keyword=Donation after cardiac death kn-keyword=Donation after cardiac death en-keyword=Ischemia reperfusion injury kn-keyword=Ischemia reperfusion injury en-keyword=Warm ischemia kn-keyword=Warm ischemia END start-ver=1.4 cd-journal=joma no-vol=77 cd-vols= no-issue=1 article-no= start-page=162 end-page=167 dt-received= dt-revised= dt-accepted= dt-pub-year=2012 dt-pub=201207 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Prognostic impact of cancer stem cell-related markers in non-small cell lung cancer patients treated with induction chemoradiotherapy en-subtitle= kn-subtitle= en-abstract= kn-abstract=The expression of several cancer stem cell (CSC)-related markers has been confirmed in non-small cell lung cancer (NSCLC). The aim of this study was to clarify the clinical role of CSC-related markers in patients with NSCLC undergoing induction chemoradiotherapy (CRT). Fifty patients with clinically diagnosed N2 or N3 NSCLC who underwent induction CRT with docetaxel and cisplatin concurrently with thoracic radiation followed by surgery were examined in this study. The expressions of CSC related markers (CD133, ALDH1, ABCG2, and Bmi-1) were examined using immunohistochemical staining in surgically resected specimens. Among the 50 patients, 20 patients had no residual tumor cells in the resected specimen when examined pathologically; CSC-related marker expressions and their correlation to survival were evaluated in the other 30 patients. After a median follow-up period of 72 months, the 5-year overall survival rate of the patients with CD133-positive or ALDH1-positive specimens was significantly worse than that of the patients with both CD133-negative and ALDH1-negative expressions (449% vs. 90.0%, respectively; P=0.042). In a multivariate analysis. CD133 and ALDH1 negativity (P=0.047) and cN2-3 single station metastasis (P=0.03) were significant independent prognostic factors for prolonged survival. The expressions of CSC-related markers after CRT were significantly correlated with a poor prognosis in patients with NSCLC. The development of therapeutic strategies including adjuvant therapy that take CSC-related marker positivity into consideration is likely to be a key factor in further improvements of the prognosis of patients undergoing trimodality therapy. en-copyright= kn-copyright= en-aut-name=ShienKazuhiko en-aut-sei=Shien en-aut-mei=Kazuhiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IchimuraKouichi en-aut-sei=Ichimura en-aut-mei=Kouichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SohJunichi en-aut-sei=Soh en-aut-mei=Junichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=FurukawaMasashi en-aut-sei=Furukawa en-aut-mei=Masashi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=MakiYuho en-aut-sei=Maki en-aut-mei=Yuho kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=MuraokaTakayuki en-aut-sei=Muraoka en-aut-mei=Takayuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TanakaNorimitsu en-aut-sei=Tanaka en-aut-mei=Norimitsu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=UenoTsuyoshi en-aut-sei=Ueno en-aut-mei=Tsuyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=AsanoHiroaki en-aut-sei=Asano en-aut-mei=Hiroaki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= en-aut-name=TsukudaKazunori en-aut-sei=Tsukuda en-aut-mei=Kazunori kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=11 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=12 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=13 ORCID= en-aut-name=KiuraKatsuyuki en-aut-sei=Kiura en-aut-mei=Katsuyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=14 ORCID= en-aut-name=MiyoshiShinichiro en-aut-sei=Miyoshi en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=15 ORCID= affil-num=1 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Canc & Thorac Surg affil-num=2 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Canc & Thorac Surg affil-num=3 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Pathol affil-num=4 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Canc & Thorac Surg affil-num=5 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Canc & Thorac Surg affil-num=6 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Canc & Thorac Surg affil-num=7 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Canc & Thorac Surg affil-num=8 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Canc & Thorac Surg affil-num=9 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Canc & Thorac Surg affil-num=10 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Canc & Thorac Surg affil-num=11 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Canc & Thorac Surg affil-num=12 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Canc & Thorac Surg affil-num=13 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Canc & Thorac Surg affil-num=14 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Resp Med affil-num=15 en-affil= kn-affil=Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Canc & Thorac Surg en-keyword=NSCLC kn-keyword=NSCLC en-keyword=Cancer stem cell kn-keyword=Cancer stem cell en-keyword=CD133 kn-keyword=CD133 en-keyword=ALDH1 kn-keyword=ALDH1 en-keyword=Chemoradiotherapy kn-keyword=Chemoradiotherapy en-keyword=Induction therapy kn-keyword=Induction therapy END start-ver=1.4 cd-journal=joma no-vol=123 cd-vols= no-issue=3 article-no= start-page=251 end-page=252 dt-received= dt-revised= dt-accepted= dt-pub-year=2011 dt-pub=20111201 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Cultural Award of Okayama Prefecture (Academic Category) kn-title=岡山県文化奨励賞(学術部門・医学)を受賞して en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name=大藤剛宏 kn-aut-sei=大藤 kn-aut-mei=剛宏 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 呼吸器・乳腺内分泌外科学 END start-ver=1.4 cd-journal=joma no-vol=123 cd-vols= no-issue=3 article-no= start-page=191 end-page=195 dt-received= dt-revised= dt-accepted= dt-pub-year=2011 dt-pub=20111201 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Effect of donor pre-mortem hypoxia and hypotension on graft function and start of warm ischemia in donation after cardiac death lung transplantation kn-title=心臓死肺移植ドナーにおける死戦期のグラフト障害因子と温虚血開始の定義 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=MiyoshiKentaroh en-aut-sei=Miyoshi en-aut-mei=Kentaroh kn-aut-name=三好健太郎 kn-aut-sei=三好 kn-aut-mei=健太郎 aut-affil-num=1 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name=大藤剛宏 kn-aut-sei=大藤 kn-aut-mei=剛宏 aut-affil-num=2 ORCID= en-aut-name=OtaniShinji en-aut-sei=Otani en-aut-mei=Shinji kn-aut-name=大谷真二 kn-aut-sei=大谷 kn-aut-mei=真二 aut-affil-num=3 ORCID= en-aut-name=TanakaShin en-aut-sei=Tanaka en-aut-mei=Shin kn-aut-name=田中真 kn-aut-sei=田中 kn-aut-mei=真 aut-affil-num=4 ORCID= en-aut-name=HaradaMasaaki en-aut-sei=Harada en-aut-mei=Masaaki kn-aut-name=原田昌明 kn-aut-sei=原田 kn-aut-mei=昌明 aut-affil-num=5 ORCID= en-aut-name=KakishitaTomokazu en-aut-sei=Kakishita en-aut-mei=Tomokazu kn-aut-name=柿下大一 kn-aut-sei=柿下 kn-aut-mei=大一 aut-affil-num=6 ORCID= en-aut-name=HoriShiro en-aut-sei=Hori en-aut-mei=Shiro kn-aut-name=堀志郎 kn-aut-sei=堀 kn-aut-mei=志郎 aut-affil-num=7 ORCID= en-aut-name=WakiNaohisa en-aut-sei=Waki en-aut-mei=Naohisa kn-aut-name=脇直久 kn-aut-sei=脇 kn-aut-mei=直久 aut-affil-num=8 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name=山根正修 kn-aut-sei=山根 kn-aut-mei=正修 aut-affil-num=9 ORCID= en-aut-name=MiyoshiShinichiro en-aut-sei=Miyoshi en-aut-mei=Shinichiro kn-aut-name=三好新一郎 kn-aut-sei=三好 kn-aut-mei=新一郎 aut-affil-num=10 ORCID= affil-num=1 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 呼吸器・乳腺内分泌外科学 affil-num=2 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 呼吸器・乳腺内分泌外科学 affil-num=3 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 呼吸器・乳腺内分泌外科学 affil-num=4 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 呼吸器・乳腺内分泌外科学 affil-num=5 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 呼吸器・乳腺内分泌外科学 affil-num=6 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 呼吸器・乳腺内分泌外科学 affil-num=7 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 呼吸器・乳腺内分泌外科学 affil-num=8 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 呼吸器・乳腺内分泌外科学 affil-num=9 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 呼吸器・乳腺内分泌外科学 affil-num=10 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 呼吸器・乳腺内分泌外科学 en-keyword=心臓死肺移植 kn-keyword=心臓死肺移植 en-keyword=温虚血時間 kn-keyword=温虚血時間 END start-ver=1.4 cd-journal=joma no-vol=65 cd-vols= no-issue=4 article-no= start-page=265 end-page=268 dt-received= dt-revised= dt-accepted= dt-pub-year=2011 dt-pub=201108 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Preoperative Graft Volume Assessment with 3D-CT Volumetry in Living-Donor Lobar Lung Transplantations en-subtitle= kn-subtitle= en-abstract= kn-abstract=To determine the effectiveness of living-donor lobar lung transplantation (LDLLT), it is necessary to predict the recipient's postoperative lung function. Traditionally, Date's formula, also called the segmental ratio, has used the number of lung segments to estimate the forced vital capacity (FVC) of grafts in LDLLT. To provide a more precise estimate of graft FVC, we calculated the volumes of the lower lobe and total lung using three-dimensional computed tomography (3D-CT) and the volume ratio between them. We calculated the volume ratio in 52 donors and tested the difference between the segmental volume ratios with a one-tailed t-test. We also calculated the predicted graft FVC in 21 LDLLTs using the segmental ratio pFVC(c) and the volume ratio pFVC(v), and then found the Pearson's correlation coefficients for both pFVC(c) and pFVC(v) with the recipients' actual FVC (rFVC) measured spirometrically 6 months after surgery. Significant differences were found between the segmental ratio and the average volume ratio for both sides (right, p=0.03;left, p=0.0003). Both pFVC(c) and pFVC(v) correlated significantly with rFVC at 6 months after surgery (p=0.007 and 0.006). Both the conventional and the volumetric methods provided FVC predictions that correlated significantly with measured postoperative FVC. en-copyright= kn-copyright= en-aut-name=KojimaKatsuhide en-aut-sei=Kojima en-aut-mei=Katsuhide kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=KatoKatsuya en-aut-sei=Kato en-aut-mei=Katsuya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=MitsuhashiToshiharu en-aut-sei=Mitsuhashi en-aut-mei=Toshiharu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=ShinyaTakayoshi en-aut-sei=Shinya en-aut-mei=Takayoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SeiTetsuro en-aut-sei=Sei en-aut-mei=Tetsuro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=OkumuraYoshihiro en-aut-sei=Okumura en-aut-mei=Yoshihiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=SatoShuhei en-aut-sei=Sato en-aut-mei=Shuhei kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MiyoshiShinichiro en-aut-sei=Miyoshi en-aut-mei=Shinichiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=KanazawaSusumu en-aut-sei=Kanazawa en-aut-mei=Susumu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil= kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=2 en-affil= kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=3 en-affil= kn-affil=Department of Cancer and Thoracic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=4 en-affil= kn-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=5 en-affil= kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=6 en-affil= kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=7 en-affil= kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=8 en-affil= kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=9 en-affil= kn-affil=Department of Cancer and Thoracic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=10 en-affil= kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences en-keyword=living-donor lobar lung transplantation kn-keyword=living-donor lobar lung transplantation en-keyword=3D-CT volumetry kn-keyword=3D-CT volumetry END start-ver=1.4 cd-journal=joma no-vol=62 cd-vols= no-issue=1 article-no= start-page=55 end-page=58 dt-received= dt-revised= dt-accepted= dt-pub-year=2008 dt-pub=200802 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Dry Small Pleural Dissemination of Adenocarcinoma of the Lung Preoperatively Detected by PET/CT: A Report of Two Cases en-subtitle= kn-subtitle= en-abstract= kn-abstract=

Dry pleural dissemination in non-small cell lung cancer, defined as solid pleural metastasis of lung cancer without pleural eff usion, is a condition occurring in T4 lung cancer. Positron emission tomography (PET) has been reported to be useful for the diagnosis and staging of lung cancer. It has been reported that positive findings on PET scans of indeterminate pleural abnormalities at computed tomography (CT) are sensitive to malignancy. We encountered two cases of dry small pleural dissemination of adenocarcinoma of the lung preoperatively detected by PET/CT. A 75-year-old man and a 66-year-old man underwent CT scan, which demonstrated solitary tumor in the lung, an enlarged mediastinal lymph node, and a small pleural nodule less than 10 mm in size, all of which were positive findings on the fluorine 18 fluorodeoxyglucose (FDG) PET portion of an integrated PET/CT. Both patients underwent thoracoscopic biopsy of the dry pleural nodule revealing dissemination of adenocarcinoma of the lung (T4). Whereas histological thoracoscopic diagnosis remains mandatory before planning treatment, our cases may suggest that PET/CT will be useful as a screening modality for dry pleural dissemination of lung cancer.

en-copyright= kn-copyright= en-aut-name=OkutaniDaisuke en-aut-sei=Okutani en-aut-mei=Daisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=AoeMotoi en-aut-sei=Aoe en-aut-mei=Motoi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=SanoYoshifumi en-aut-sei=Sano en-aut-mei=Yoshifumi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=DateHiroshi en-aut-sei=Date en-aut-mei=Hiroshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= affil-num=1 en-affil= kn-affil=National Hospital Organization Minami-Okayama Medical Center affil-num=2 en-affil= kn-affil=Okayama University affil-num=3 en-affil= kn-affil=Okayama University affil-num=4 en-affil= kn-affil=Okayama University affil-num=5 en-affil= kn-affil=Okayama University affil-num=6 en-affil= kn-affil=Okayama University affil-num=7 en-affil= kn-affil=Okayama University en-keyword=non-small cell lung cancer kn-keyword=non-small cell lung cancer en-keyword=pleural dissemination kn-keyword=pleural dissemination en-keyword=positron emission tomography kn-keyword=positron emission tomography en-keyword=PET/CT kn-keyword=PET/CT END start-ver=1.4 cd-journal=joma no-vol=119 cd-vols= no-issue=2 article-no= start-page=107 end-page=112 dt-received= dt-revised= dt-accepted= dt-pub-year=2007 dt-pub=20070903 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Bilateral native lung-sparing lobar transplantation kn-title=新しい生体肺移植術式 : 両側自己肺温存部分肺移植術 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=SugimotoSeiichiro en-aut-sei=Sugimoto en-aut-mei=Seiichiro kn-aut-name=杉本誠一郎 kn-aut-sei=杉本 kn-aut-mei=誠一郎 aut-affil-num=1 ORCID= en-aut-name=DateHiroshi en-aut-sei=Date en-aut-mei=Hiroshi kn-aut-name=伊達洋至 kn-aut-sei=伊達 kn-aut-mei=洋至 aut-affil-num=2 ORCID= en-aut-name=SugimotoRyujiro en-aut-sei=Sugimoto en-aut-mei=Ryujiro kn-aut-name=杉本龍士郎 kn-aut-sei=杉本 kn-aut-mei=龍士郎 aut-affil-num=3 ORCID= en-aut-name=YamaneMasaomi en-aut-sei=Yamane en-aut-mei=Masaomi kn-aut-name=山根正修 kn-aut-sei=山根 kn-aut-mei=正修 aut-affil-num=4 ORCID= en-aut-name=ToyookaShinichi en-aut-sei=Toyooka en-aut-mei=Shinichi kn-aut-name=豊岡伸一 kn-aut-sei=豊岡 kn-aut-mei=伸一 aut-affil-num=5 ORCID= en-aut-name=OtoTakahiro en-aut-sei=Oto en-aut-mei=Takahiro kn-aut-name=大藤剛宏 kn-aut-sei=大藤 kn-aut-mei=剛宏 aut-affil-num=6 ORCID= en-aut-name=AoeMotoi en-aut-sei=Aoe en-aut-mei=Motoi kn-aut-name=青江基 kn-aut-sei=青江 kn-aut-mei=基 aut-affil-num=7 ORCID= en-aut-name=SanoYoshifumi en-aut-sei=Sano en-aut-mei=Yoshifumi kn-aut-name=佐野由文 kn-aut-sei=佐野 kn-aut-mei=由文 aut-affil-num=8 ORCID= affil-num=1 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 腫瘍・胸部外科学 affil-num=2 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 腫瘍・胸部外科学 affil-num=3 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 腫瘍・胸部外科学 affil-num=4 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 腫瘍・胸部外科学 affil-num=5 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 腫瘍・胸部外科学 affil-num=6 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 腫瘍・胸部外科学 affil-num=7 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 腫瘍・胸部外科学 affil-num=8 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 腫瘍・胸部外科学 en-keyword=肺移植 kn-keyword=肺移植 en-keyword=生体肺 kn-keyword=生体肺 en-keyword=手術手技 kn-keyword=手術手技 en-keyword=肺機能 kn-keyword=肺機能 END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2002 dt-pub=20020325 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=イヌ生体肺葉移植モデルにおけるオーバーサイズグラフトの及ぼす影響についての実験的検討 kn-title=Experimental Study of Oversized Grafts in a Canine Living-Donor Lobar Lung Transplantation Model en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=大藤剛宏 kn-aut-sei=大藤 kn-aut-mei=剛宏 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学 END