JaLCDOI 10.18926/AMO/67207
フルテキストURL 78_3_301.pdf
著者 Nakazaki, Kiyoshi| Hirai, Satoshi| Hishikawa, Tomohito|
抄録 We report a case of a large vestibular schwannoma in an 80-year-old female patient that shrank after palliative Gamma Knife radiosurgery (GKS). Neurological symptoms included hearing deterioration and facial palsy. The tumor volume was 21.9 mL. Craniotomy was considered high-risk, and conventional GKS was risky, owing to the risk of transient enlargement. Therefore, GKS was performed on only a portion of the tumor. The marginal dose (12 Gy) volume was 3.8 mL (17.4%). The tumor began to shrink after transient enlargement. Sixty months later, the tumor volume was only 3.1 mL, and the patient was able to maintain independent activities of daily living without salvage treatment.
キーワード vestibular schwannoma Gamma Knife radiosurgery large volume palliative elderly patient
Amo Type Case Report
出版物タイトル Acta Medica Okayama
発行日 2024-06
78巻
3号
出版者 Okayama University Medical School
開始ページ 301
終了ページ 306
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
JaLCDOI 10.18926/AMO/67206
フルテキストURL 78_3_295.pdf
著者 Okamoto, Sara| Shiode, Yusuke| Kimura, Shuhei| Hosokawa, Mio| Matoba, Ryo| Kanzaki, Yuki| Kindo, Hiroya| Morita, Tetsuro| Tsuji, Akihiro| Takahashi, Kosuke| Morizane, Yuki|
抄録 A Japanese woman in her 70s was referred to our hospital for the evaluation and treatment of high intraocular pressure (IOP) in her right eye. She had undergone bilateral cataract surgeries and the insertion of hydrophilic acrylic intraocular lenses (IOLs). We performed trabeculotomy and trabeculectomy to lower her right IOP; thereafter, a circular opacity was observed on the right eye’s IOL surface. We removed the right IOL because that eye’s vision had decreased due to IOL opacification. The analysis of the removed IOL revealed that the main opacity component was calcium phosphate. This is the first post-glaucoma-surgery IOL calcification case report.
キーワード intraocular lens IOL IOL calcification hydrophilic acrylic IOL glaucoma surgery
Amo Type Case Report
出版物タイトル Acta Medica Okayama
発行日 2024-06
78巻
3号
出版者 Okayama University Medical School
開始ページ 295
終了ページ 300
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
JaLCDOI 10.18926/AMO/67205
フルテキストURL 78_3_291.pdf
著者 Minagi, Hitoshi| Aoki, Hideki| Doita, Susumu| Miyake, Eiki| Ogawa, Toshihiro| Taniguchi, Fumitaka| Watanabe, Megumi| Arata, Takashi| Katsuda, Koh| Tanakaya, Kohji|
抄録 In the clinical course of malignant melanoma, which can metastasize to multiple organs, gallbladder metastases are rarely detected. A 69-year-old man who underwent resection of a primary malignant melanoma was subsequently treated with nivolumab for lung metastases and achieved complete response. Seven years after surgery, multiple nodules were found in the gallbladder, and he underwent laparoscopic cholecystectomy. The postoperative diagnosis was metastases of malignant melanoma. He has been recurrence-free 8 months after surgery. If radical resection is possible, such surgery should be performed for gallbladder metastases found in patients with other controlled lesions of malignant melanoma.
キーワード malignant melanoma gallbladder metastasis laparoscopic cholecystectomy
Amo Type Case Report
出版物タイトル Acta Medica Okayama
発行日 2024-06
78巻
3号
出版者 Okayama University Medical School
開始ページ 291
終了ページ 294
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
JaLCDOI 10.18926/AMO/67204
フルテキストURL 78_3_285.pdf
著者 Hirano, Shuichiro| Otani, Yoshihiro| Fujii, Kentaro| Date, Isao|
抄録 Organized chronic subdural hematoma (OCSDH) is a relatively rare condition that forms over a longer period of time compared to chronic subdural hematoma and is sometimes difficult to diagnose with preoperative imaging. We resected an intracranial lesion in a 37-year-old Japanese man; the lesion had been increasing in size for >17 years. The preoperative diagnosis based on imaging findings was meningioma; however, pathological findings revealed OCSDH. Clinicians should be aware that OCSDH mimics other tumors and consider surgical strategies for this disease.
キーワード meningioma organized chronic subdural hematoma
Amo Type Case Report
出版物タイトル Acta Medica Okayama
発行日 2024-06
78巻
3号
出版者 Okayama University Medical School
開始ページ 285
終了ページ 290
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
JaLCDOI 10.18926/AMO/67203
フルテキストURL 78_3_281.pdf
著者 Okada, Kazuhiro| Maki, Yuho| Matsubara, Kei| Hirano, Yutaka| Fujiwara, Toshiya| Matsuura, Motoki|
抄録 A 24-year-old Japanese female with anorexia nervosa presented to our hospital for bilateral pneumothorax, and 12-Fr thoracostomy catheters were inserted into the bilateral pleural cavities. On hospital day 9, a thoracoscopic bullectomy was performed. However, air leakage relapsed on both sides on postoperative day 1. The air leakage on the right side was particularly persistent, and we switched the drainage to a Heimlich valve. Both lungs expanded gradually and the chest tube was removed on postoperative day 19. Passive pleural drainage might be an option for prolonged air leakage after a bullectomy in patients with anorexia nervosa.
キーワード spontaneous pneumothorax anorexia nervosa Heimlich valve
Amo Type Case Report
出版物タイトル Acta Medica Okayama
発行日 2024-06
78巻
3号
出版者 Okayama University Medical School
開始ページ 281
終了ページ 284
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
JaLCDOI 10.18926/AMO/67202
フルテキストURL 78_3_271.pdf
著者 Ye, Mengjiao| Zhang, Renwei|
抄録 We investigated how humidified high-flow nasal cannula oxygen therapy (HFNC) with a pulmonary infection control (PIC) window as a ventilation switching indication in combination with atomizing inhalation of terbutaline affects the lung function of patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD). We examined 140 hospitalized AECOPD patients randomized to control and observation groups. Conventional supportive therapy and invasive mechanical ventilation with tracheal intubation were conducted in both groups, with a PIC window as the indication for ventilation switching. Noninvasive positive pressure ventilation (NIPPV) plus atomizing inhalation of terbutaline was used in the control group. In the observation group, HFNC combined with atomizing inhalation of terbutaline was used. Compared to the control group, after 48-hr treatment and treatment completion, the observation group had significantly increased levels of lung function indicators (maximal voluntary ventilation [MVV] plus forced vital capacity [FVC], p<0.05) and oxygen metabolism indicators (arterial oxygen partial pressure [PaO2], arterial oxygen content [CaO2], and oxygenation index, p<0.05). The comparison of the groups revealed that the levels of airway remodeling indicators (matrix metalloproteinase-2 [MMP-2], tissue inhibitor of metalloproteinase 2 [TIMP-2] plus MMP-9) and inflammatory indicators (interferon gamma [IFN-γ] together with interleukin-17 [IL-17], IL-10 and IL-4) were significantly lower after 48 h of treatment as well as after treatment completion (both p<0.05). These results demonstrate that HFNC with a PIC window as the indication for ventilation switching combined with atomizing inhalation of terbutaline can relieve the disorder of oxygen metabolism and correct airway hyper-reactivity.
キーワード chronic obstructive pulmonary disease inhalation oxygen therapy pulmonary function ventilation
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2024-06
78巻
3号
出版者 Okayama University Medical School
開始ページ 271
終了ページ 279
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
JaLCDOI 10.18926/AMO/67201
フルテキストURL 78_3_259.pdf
著者 Vural, Gonul| Demir, Esra| Gumusyayla, Sadiye| Eren, Funda| Barakli, Serdar| Neselioglu, Salim| Erel, Ozcan|
抄録 The aim of this study is to investigate the relationship of the lipid profile, dysfunctional high-density lipoprotein, ischaemia-modified albumin and thiol–disulfide homeostasis with cognitive impairment, fatigue and sleep disorders in patients with multiple sclerosis. The cognitive functions of patients were evaluated with the Brief International Cognitive Assessment for Multiple Sclerosis battery. Fatigue was evaluated with the Fatigue Severity Scale and the Fatigue Impact Scale. The Pittsburgh Sleep Quality Index and the Epworth Sleepiness Scale were used to assess patients’ sleep disturbance. Peripheral blood samples were collected, and lipid levels and myeloperoxidase and paraoxonase activity were measured. The myeloperoxidase/paraoxonase ratio, which indicates dysfunctional high-density lipoprotein, was calculated. Thiol–disulfide homeostasis and ischaemia-modified albumin were measured.
We did not identify any relationship between dysfunctional high-density lipoprotein and the physical disability, cognitive decline, fatigue and sleep problems of multiple sclerosis. Thiol–disulfide homeostasis was associated with cognitive scores. The shift of the balance towards disulfide was accompanied by a decrease in cognitive scores. On the other hand, we did not detect any relationship between fatigue and sleep disorders and thiol–disulfide homeostasis. Our findings revealed a possible correlation between cognitive dysfunction and thiol–disulfide homeostasis in multiple sclerosis patients.
キーワード multiple sclerosis dysfunctional HDL thiol–disulfide homeostasis cognitive decline
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2024-06
78巻
3号
出版者 Okayama University Medical School
開始ページ 259
終了ページ 270
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
JaLCDOI 10.18926/AMO/67200
フルテキストURL 78_3_251.pdf
著者 Murofushi, Koji| Mitomo, Sho| Hirohata, Kenji| Furuya, Hidetaka| Katagiri, Hiroki| Kaneoka, Koji| Yagishita, Kazuyoshi|
抄録 There have been few investigations into the effectiveness of thoracic spine exercises for improving thoracic range of motion (ROM) in any plane. This study assessed the effectiveness of two thoracic spine exercises: one in the quadruped position and one in the thoracic standing position. We determined how these exercises affect thoracic spine mobility ROM over a 2-week intervention period. Thirty-nine healthy participants were enrolled and assigned to a Quadruped Thoracic Rotation group (n=17 participants: 9 females and 8 males) or Flamenco Thoracic Spine Rotation group (n=22: 14 females and 8 males). All participants were administered a KOJI AWARENESSTM screening test, and the initial thoracic spine ROM before intervention exercise was measured in a laboratory setting. Quadruped Thoracic Rotation was performed as the quadruped exercise and Flamenco Thoracic Spine Rotation as the standing exercise. The KOJI AWARENESSTM thoracic spine test and ROM were evaluated on the day after the first exercise session and again after the program. Despite their different approaches to thoracic mobility, the quadruped exercise and standing exercise achieved equivalent improvement in thoracic ROM after 2 weeks. Practitioners have a range of exercise options for enhancing thoracic mobility based on their environmental or task-specific needs.
キーワード thoracic spine thoracic rotation range of motion exercise intervention
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2024-06
78巻
3号
出版者 Okayama University Medical School
開始ページ 251
終了ページ 258
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
JaLCDOI 10.18926/AMO/67199
フルテキストURL 78_3_245.pdf
著者 Akagawa, Manabu| Saito, Hidetomo| Takahashi, Yasuhiro| Iwamoto, Yosuke| Iida, Junpei| Yoshikawa, Takayuki| Abe, Toshiki| Saito, Kimio| Kijima, Hiroaki| Kasukawa, Yuji| Hongo, Michio| Miyakoshi, Naohisa|
抄録 Although several studies have suggested a possible association between sarcopenia and knee osteoarthritis (OA) in the elderly, there remains no definitive evidence. Recently, however, the serum creatinine/cystatin C ratio (sarcopenia index: SI) was reported to correlate with skeletal muscle mass. The present retrospective study therefore investigated the impact of reduced skeletal muscle mass on advanced knee OA using SI. In 55 individuals scheduled for knee osteotomy or knee arthroplasty, correlations between SI and patient-reported outcomes such as the Knee Society Score (KSS), Knee Injury and Osteoarthritis Outcome Score (KOOS), and Oxford Knee Score (OKS) were explored. Significant associations were found between SI and the KSS functional activity score (β=0.37; p=0.022), KOOS subscale for activities of daily living (β=0.42; p=0.0096), and OKS (β=0.42; p=0.0095). This study underscores the role of reduced muscle mass in functional outcomes and introduces SI as a valuable marker for assessing muscle loss in knee OA patients.
キーワード knee osteoarthritis sarcopenia index reduced muscle mass activities of daily living functional activity
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2024-06
78巻
3号
出版者 Okayama University Medical School
開始ページ 245
終了ページ 250
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
JaLCDOI 10.18926/AMO/67198
フルテキストURL 78_3_237.pdf
著者 Muraoka, Osamu| Imai, Norio| Kuraishi, Tatsuya| Imai, Makoto| Fukuhara, Takashi| Yoshimine, Toshifumi|
抄録 Fracture liaison services (FLS) have been introduced in Japan and several other countries to reduce medical complications and secondary fractures. We aimed to evaluate the effects of the implementation of an FLS approach on patient outcomes during hospitalization at our hospital and over a 2-year follow-up post-injury. This retrospective cohort study included patients ≥ 60 years admitted to our hospital for hip fragility fractures between October 1, 2016, and July 31, 2020. Patient groups were defined as those treated before (control group, n=238) and after (FLS group, n=196) establishment of the FLS protocol at our institution. The two groups were compared in terms of time to surgery, length of hospital stay, and the incidence of complications after admission, including secondary hip fracture and mortality rates. The follow-up period was 24 months. FLS focuses on early surgery within 48 h of injury and assessing osteoporosis treatment before injury to guide post-discharge anti-osteoporosis medication. FLS reduced the length of hospital stay (p<0.001) and the prevalence of complications after admission (p<0.001), particularly cardiovascular disease, and it increased adherence to anti-osteoporosis medication. These FLS effects resulted in lower secondary hip fracture and mortality rates at 12 and 24 months post-injury. FLS for fragility hip fractures can improve patient outcomes during hospitalization and over a 2-year follow-up period.
キーワード fracture liaison services complications after admission secondary hip fracture mortality
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2024-06
78巻
3号
出版者 Okayama University Medical School
開始ページ 237
終了ページ 243
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
JaLCDOI 10.18926/AMO/67197
フルテキストURL 78_3_227.pdf
著者 Wada, Yudai| Ushio, Soichiro| Kitamura, Yoshihisa| Zamami, Yoshito| Sendo, Toshiaki|
抄録 Zolpidem, a non-benzodiazepine hypnotic, is primarily used to treat insomnia. In a previous study, pior treatment with non-benzodiazepine receptor agonists was associated with inflammation. The present study aimed to clarify the association between the effects of zolpidem and inflammation in mice treated with lipopolysaccharide (LPS), a known model of inflammation. We assessed the zolpidem-induced loss of righting reflex (LORR) duration 24 h after LPS treatment in mice. Additionally, the expressions of γ-aminobutyric acid (GABA)A receptor subunit and K+-Cl− cotransporter isoform 2 (KCC2) mRNA in the hippocampus and frontal cortex were examined in LPS-treated mice. Pretreatment with LPS was associated with significantly prolonged duration of zolpidem-induced LORR compared to control mice. This effect was significantly attenuated by administering bicuculline, a GABAA receptor antagonist, or flumazenil, a benzodiazepine receptor antagonist, in LPS-treated mice. Compared to controls, LPS-treated mice showed no significant change in the expression of GABAA receptor subunits in the hippocampus or frontal cortex. Bumetanide, an Na+-K+-2Cl− cotransporter isoform 1 blocker, attenuated the extended duration of zolpidem-induced LORR observed in LPS-treated mice. LPS significantly decreased Kcc2 mRNA expression in the hippocampus and the frontal cortex. These findings suggest that inflammation increases zolpidem-induced LORR, possibly through a reduction in KCC2 expression.
キーワード lipopolysaccharide zolpidem GABAA receptor K+-Cl− cotransporters
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2024-06
78巻
3号
出版者 Okayama University Medical School
開始ページ 227
終了ページ 235
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
JaLCDOI 10.18926/AMO/67196
フルテキストURL 78_3_215.pdf
著者 Akagawa, Takuya| Fukui, Ryohei| Kida, Katsuhiro| Matsuura, Ryutaro| Shimada, Makoto| Kinoshita, Mitsuhiro| Akagawa, Yoko| Goto, Sachiko|
抄録 We propose a sitting position that achieves both high image quality and a reduced radiation dose in elbow joint imaging by area detector computed tomography (ADCT), and we compared it with the ‘superman’ and supine positions. The volumetric CT dose index (CTDIvol) for the sitting, superman, and supine positions were 2.7, 8.0, and 20.0 mGy and the dose length products (DLPs) were 43.4, 204.7, and 584.8 mGy • cm, respectively. In the task-based transfer function (TTF), the highest value was obtained for the sitting position in both bone and soft tissue images. The noise power spectrum (NPS) of bone images showed that the superman position had the lowest value up to approx. 1.1 cycles/mm or lower, whereas the sitting position had the lowest value when the NPS was greater than approx. 1.1 cycles/mm. The overall image quality in an observer study resulted in the following median Likert scores for Readers 1 and 2: 5.0 and 5.0 for the sitting position, 4.0 and 3.5 for the superman position, and 4.0 and 2.0 for the supine position. These results indicate that our proposed sitting position with ADCT of the elbow joint can provide superior image quality and allow lower radiation doses compared to the superman and supine positions.
キーワード area detector computed tomography elbow joint sitting position dose reduction image quality assessment
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2024-06
78巻
3号
出版者 Okayama University Medical School
開始ページ 215
終了ページ 225
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
JaLCDOI 10.18926/AMO/67195
フルテキストURL 78_3_205.pdf
著者 Hagiya, Hideharu|
抄録 The global pandemic of COVID-19 has underscored the significance of establishing and sustaining a practical and efficient infection control system for the benefit and welfare of society. Infectious disease (ID) specialists are expected to take on leadership roles in enhancing organizational infrastructures for infection prevention and control (IPC) at the hospital, community, and national levels. However, due to an absolute shortage and an uneven distribution, many core hospitals currently lack the ID specialists. Given the escalating global risk of emerging and re-emerging infectious diseases as well as antimicrobial resistance pathogens, the education and training of ID specialists constitutes an imperative concern. As demonstrated by historical changes in the healthcare reimbursement system, the establishment and enhancement of IPC measures is pivotal to ensuring medical safety. The existing structure of academic society-driven certification and training initiatives for ID specialists, contingent upon the discretionary decisions of individual physicians, possesses both quantitative and qualitative shortcomings. In this article, I first address the present situations and challenges related to ID specialists and then introduce my idea of securing ID specialists based on the new concepts and platforms; (i) ID Specialists as National Credentials, (ii) Establishment of the Department of Infectious Diseases in Medical and Graduate Schools, (iii) Endowed ID Educative Courses Funded by Local Government and Pharmaceutical Companies, and (iv) Recruitment of Young Physicians Engaged in Healthcare Services in Remote Areas. As clarified by the COVID-19 pandemic, ID specialists play a crucial role in safeguarding public health. Hopefully, this article will advance the discussion and organizational reform for the education and training of ID specialists.
キーワード antimicrobial resistance emerging infectious diseases infection prevention and control medical education silent pandemic
Amo Type Review
出版物タイトル Acta Medica Okayama
発行日 2024-06
78巻
3号
出版者 Okayama University Medical School
開始ページ 205
終了ページ 213
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
JaLCDOI 10.18926/AMO/66931
フルテキストURL 78_2_201.pdf
著者 Masunaga, Akari| Tabuchi, Motoyasu| Sakamoto, Shinya| Yoshimatsu, Rika| Matsumoto, Manabu| Iwata, Jun| Okabayashi, Takehiro|
抄録 Trousseau syndrome is characterized by cancer-associated systemic thrombosis. We describe the first case of a successfully treated gallbladder adenocarcinoma accompanied by Trousseau syndrome. A 66-year-old woman presented with right hemiplegia. Magnetic resonance imaging identified multiple cerebral infarctions. Her serum carbohydrate antigen 19-9 and D-dimer levels were markedly elevated, and a gallbladder tumor was detected via abdominal computed tomography. Venous ultrasonography of the lower limbs revealed a deep venous thrombus in the right peroneal vein. These findings suggested that the brain infarctions were likely caused by Trousseau syndrome associated with her gallbladder cancer. Radical resection of the gallbladder tumor was performed. The resected gallbladder was filled with mucus and was pathologically diagnosed as an adenocarcinoma. Her postoperative course was uneventful, and she received a one-year course of adjuvant therapy with oral S-1. No cancer recurrence or thrombosis was noted 26 months postoperatively. Despite concurrent Trousseau syndrome, a radical cure of the primary tumor and thrombosis could be achieved with the appropriate treatment.
キーワード gallbladder cancer Trousseau syndrome radical surgery
Amo Type Case Report
出版物タイトル Acta Medica Okayama
発行日 2024-04
78巻
2号
出版者 Okayama University Medical School
開始ページ 201
終了ページ 204
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 38688839
Web of Science KeyUT 001227932200001
JaLCDOI 10.18926/AMO/66930
フルテキストURL 78_2_197.pdf
著者 Teraishi, Fuminori| Matsumi, Yuki| Tachibana, Kota| Watanabe, Toshiyuki| Fujiwara, Toshiyoshi|
抄録 A 90-year-old Japanese woman who had been aware of a subcutaneous mass on the right perineal region for 5 years was referred to our hospital for further examination and treatment because of the rapid growth of the mass and bleeding that began 3 months earlier. A biopsy of the mass revealed a diagnosis of well-differentiated squamous cell carcinoma. On preoperative examination, the tumor was 90×40 mm in size and was suspected to have partially invaded the levator ani muscle and external sphincter. Since a preoperative cardiac evaluation indicated severe aortic stenosis, we performed transcatheter aortic valve implantation. A radical resection was then performed with general anesthesia. The skin and subcutaneous tissue defects were reconstructed with a posterior gluteal-thigh propeller flap, and a sigmoid colostomy was created. The patient had a good postoperative course and was transferred to a rehabilitation facility 28 days after the surgery. Epidermal cysts are a common benign tumor, and clinicians should keep in mind that these cysts can become malignant.
キーワード squamous cell carcinoma epidermoid cyst gluteal thigh flap
Amo Type Case Report
出版物タイトル Acta Medica Okayama
発行日 2024-04
78巻
2号
出版者 Okayama University Medical School
開始ページ 197
終了ページ 200
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 38688838
Web of Science KeyUT 001227932200004
JaLCDOI 10.18926/AMO/66928
フルテキストURL 78_2_193.pdf
著者 Kashima, Hajime| Teraishi, Fuminori| Matsumi, Yuki| Shimamura, Hiroshi| Fujiwara, Toshiyoshi|
抄録 Tailgut cyst is a rare cystic disease of the anterior sacral surface and the remains of an embryonic tail gut. Tailgut cysts have a potential for malignancy, and complete resection with an adequate surgical margin is necessary. Even if incomplete resection does not result in recurrence of malignant disease, there is a risk of local infection leading to refractory fistulas. The optimal treatment for such refractory recurrent lesions has not been reported. We describe a case in which the combination of laparoscopic and transsacral approaches was effective for resecting a recurrent refractory fistula after incomplete resection of a tail gut cyst.
キーワード tailgut cyst laparoscopic resection fistula formation
Amo Type Case Report
出版物タイトル Acta Medica Okayama
発行日 2024-04
78巻
2号
出版者 Okayama University Medical School
開始ページ 193
終了ページ 196
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 38688837
Web of Science KeyUT 001227932200003
JaLCDOI 10.18926/AMO/66927
フルテキストURL 78_2_185.pdf
著者 Takahashi, Hiroko| Eguchi, Jun| Watanabe, Mayu| Nakayama, Masanori| Wada, Jun|
抄録 The global pandemic of coronavirus infection 2019 (COVID-19) was an unprecedented public health emergency. Several clinical studies reported that heart disease, lung disease, diabetes, hypertension, dyslipidemia, and obesity are critical risk factors for increased severity of and hospitalization for COVID-19. This is largely because patients with these underlying medical conditions can show poor immune responses to the COVID-19 vaccinations. Diabetes is one of the underlying conditions most highly associated with COVID-19 susceptibility and is considered a predictor of poor prognosis of COVID-19. We therefore investigated factors that influence the anti-SARS-CoV-2 spike IgG antibody titer after three doses of vaccination in patients with type 2 diabetes. We found that obesity was associated with low anti-SARS-CoV-2 spike IgG antibody titers following three-dose vaccination in type 2 diabetics. Obese patients with type 2 diabetes may have attenuated vaccine efficacy and require additional vaccination; continuous infection control should be considered in such patients.
キーワード obesity type 2 diabetes COVID-19 vaccination
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2024-04
78巻
2号
出版者 Okayama University Medical School
開始ページ 185
終了ページ 191
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 38688836
Web of Science KeyUT 001227932200002
JaLCDOI 10.18926/AMO/66926
フルテキストURL 78_2_171.pdf
著者 Kuramoto, Aya| Saito, Shinya| Watanabe, Kumi|
抄録 We investigated (i) the relationships among internalized stigma (IS), sense of coherence (SOC), and the personal recovery (PR) of persons with schizophrenia living in the community, and (ii) how to improve the support for these individuals. A questionnaire survey on IS, SOC, and PR was sent by mail to 270 persons with schizophrenia living in the community who were using psychiatric daycare services, of whom 149 responded and 140 were included in the analysis. We established a hypothetical model in which IS influences PR, and SOC influences IS and PR, and we used structural equation modeling to examine the relationships among these concepts. The goodness of fit was acceptable. Our findings suggest that rather than directly promoting PR, SOC promotes PR by mitigating the impact of IS. It is important for nurses/supporters to support individuals with schizophrenia living in the community so that they have opportunities to reflect on their own experiences through their activities and to share their experiences with peers. Nurses/supporters themselves should also reflect on their own support needs. Our findings suggest that this will lead to a reduction of IS and the improvement of SOC, which will in turn promote personal recovery.
キーワード schizophrenia internalized stigma sense of coherence personal recovery community
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2024-04
78巻
2号
出版者 Okayama University Medical School
開始ページ 171
終了ページ 184
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 38688835
Web of Science KeyUT 001229151800009
JaLCDOI 10.18926/AMO/66925
フルテキストURL 78_2_163.pdf
著者 Deguchi, Takayuki| Kanda, Kanae| Furusawa, Kazunari| Nlandu Roger Ngatu| Hirao, Tomohiro|
抄録 A spinal cord injury (SCI) can cause severe lifelong functional disability and profoundly affect an individual’s daily life. We investigated the prediction of patients’ post-SCI functional outcomes by evaluating sensory scores rather than motor scores, as the latter’s association with functional outcomes is well established. We examined patients’ responses to a light touch (LT) and pin prick (PP) at admission and the response data’s usefulness as predictors of functional outcomes (i.e., ability to perform activities of daily living) at discharge. This exploratory observational study used data from the Japanese National Spinal Cord Injury Database (SCI-J). Data from 3,676 patients who met the inclusion criteria and were admitted for an SCI between 1997 and 2020 were analyzed. The motor score of the Functional Independence Measure (mFIM) at discharge was used as an index of functional outcome. A multiple regression analysis revealed that the mFIM was associated with both the LT response (β=0.07 (0.01), p<0.001) and the PP response (β=0.07 (0.01), p<0.001) at admission. The false discovery rate log-worth values for LT and PP were 6.6 and 8.5, respectively. Our findings demonstrate that LT and PP scores at admission can help predict patients’ functional outcomes after an SCI, although the magnitude of their contributions is not high.
キーワード functional independence measure light touch pin prick spinal cord injury Japanese National Spinal Cord Injury Database
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2024-04
78巻
2号
出版者 Okayama University Medical School
開始ページ 163
終了ページ 170
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 38688834
Web of Science KeyUT 001229151800008
JaLCDOI 10.18926/AMO/66924
フルテキストURL 78_2_151.pdf
著者 Komatsubara, Tadashi| Tazawa, Hiroshi| Hasei, Joe| Omori, Toshinori| Sugiu, Kazuhisa| Mochizuki, Yusuke| Demiya, Koji| Yoshida, Aki| Fujiwara, Tomohiro| Kunisada, Toshiyuki| Urata, Yasuo| Kagawa, Shunsuke| Ozaki, Toshifumi| Fujiwara, Toshiyoshi|
抄録 Soft-tissue sarcoma (STS) is a heterogeneous group of rare tumors originating predominantly from the embryonic mesoderm. Despite the development of combined modalities including radiotherapy, STSs are often refractory to antitumor modalities, and novel strategies that improve the prognosis of STS patients are needed. We previously demonstrated the therapeutic potential of two telomerase-specific replication-competent oncolytic adenoviruses, OBP-301 and tumor suppressor p53-armed OBP-702, in human STS cells. Here, we demonstrate in vitro and in vivo antitumor effects of OBP-702 in combination with ionizing radiation against human STS cells (HT1080, NMS-2, SYO-1). OBP-702 synergistically promoted the antitumor effect of ionizing radiation in the STS cells by suppressing the expression of B-cell lymphoma-X large (BCL-xL) and enhancing ionizing radiation-induced apoptosis. The in vivo experiments demonstrated that this combination therapy significantly suppressed STS tumors’ growth. Our results suggest that OBP-702 is a promising antitumor reagent for promoting the radiosensitivity of STS tumors.
キーワード soft-tissue sarcoma radiotherapy oncolytic adenovirus p53 BCL-xL
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2024-04
78巻
2号
出版者 Okayama University Medical School
開始ページ 151
終了ページ 161
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 38688833
Web of Science KeyUT 001229151800007