Acta medica Okayama最新文献_第2页

Calcified Amorphous Tumor of the Left Ventricle with Paroxysmal Atrial Fibrillation. 伴有阵发性心房颤动的左心室钙化无定形肿瘤。

IF 0.6 4区医学

Acta medica Okayama Pub Date : 2025-04-01 DOI: 10.18926/AMO/68653

Yasufumi Fujita, Shuji Shimizu, Makoto Mohri

引用次数: 0

A Case of Retinitis Pigmentosa Diagnosed with Severe Anterior Capsule Contraction after Cataract Surgery. 视网膜色素变性白内障术后前囊严重收缩1例。

IF 0.6 4区医学

Acta medica Okayama Pub Date : 2025-04-01 DOI: 10.18926/AMO/68652

Akihiro Tsuji, Yusuke Shiode, Shuhei Kimura, Mio Hosokawa, Ryo Matoba, Tetsuro Morita, Kosuke Takahashi, Yuki Morizane

引用次数: 0

For Vol. 79, No.1 pp39-45 Could the Trabecular Bone Score be a Complementary Tool for Evaluating Degenerative Lumbar Vertebrae? 在Vol. 79, No.1 pp39-45骨小梁评分是否可以作为评估退行性腰椎的辅助工具？

IF 0.6 4区医学

Acta medica Okayama Pub Date : 2025-04-01

引用次数: 0

From a Congenital Defect to Cancer: A Case of Squamous Cell Carcinoma in a Neglected Myelomeningocele. 从先天性缺陷到癌症：一例被忽视的脊髓脊膜膨出伴鳞状细胞癌。

IF 0.6 4区医学

Acta medica Okayama Pub Date : 2025-04-01 DOI: 10.18926/AMO/68650

Abhishek Gautam, Rahul Kenawadekar, Virupaxi Hattiholi, Praful Suresh Maste

引用次数: 0

Safe Resection of Esophageal Cancer with a Non-Recurrent Inferior Laryngeal Nerve Associated with an Aberrant Right Subclavian Artery Using Intraoperative Nerve Monitoring. 术中神经监测应用于非复发喉下神经伴异常右锁骨下动脉食管癌的安全切除。

IF 0.6 4区医学

Acta medica Okayama Pub Date : 2025-04-01 DOI: 10.18926/AMO/68654

Yasushige Takeda, Kazuhiro Noma, Naoaki Maeda, Yohei Mizusawa, Hijiri Matsumoto, Yuhei Kondo, Tomoyoshi Kunitomo, Yukinori Tanoue, Masashi Hashimoto, Shunsuke Tanabe, Toshiyoshi Fujiwara

引用次数: 0

Potential for Radiation Dose Reduction in Temporal Bone CT Imaging Using Photon-Counting Detector CT. 光子计数检测器CT在颞骨CT成像中降低辐射剂量的潜力。

IF 0.6 4区医学

Acta medica Okayama Pub Date : 2025-04-01 DOI: 10.18926/AMO/68645

Fumiyo Higaki, Yusuke Morimitsu, Toshihiro Iguchi, Sung Il Hwang, Takahiro Kitayama, Yuka Takahashi, Mayu Uka, Noriaki Akagi, Akiko Sugaya, Toshiharu Mitsuhashi, Yusuke Matsui, Takao Hiraki

{"title":"Potential for Radiation Dose Reduction in Temporal Bone CT Imaging Using Photon-Counting Detector CT.","authors":"Fumiyo Higaki, Yusuke Morimitsu, Toshihiro Iguchi, Sung Il Hwang, Takahiro Kitayama, Yuka Takahashi, Mayu Uka, Noriaki Akagi, Akiko Sugaya, Toshiharu Mitsuhashi, Yusuke Matsui, Takao Hiraki","doi":"10.18926/AMO/68645","DOIUrl":"https://doi.org/10.18926/AMO/68645","url":null,"abstract":"Temporal bone computed tomography (CT) is frequently performed for pediatric patients with ear diseases. Advances in CT technology have improved diagnostic imaging quality, but reduction of radiation exposure remains a goal. We evaluated the potential for radiation dose reduction in temporal bone CT examinations using porcine ear ossicles and a photon-counting detector CT system. Three scans of the bilateral temporal bone were performed on each of three pig cadaver heads. In each of seven successive imaging sessions, the radiation dose was reduced by an additional one-seventh of the recommended dose (RD). Two board-certified radiologists independently scored the resulting images on a scale of 1 to 5 points, where 5 represented the image quality at the RD. Images scoring ≥4.5 points were considered acceptable. Noise was assessed in a 2-cm-diameter region near the ear ossicles, and standard deviation was measured for each of the seven decrements from the RD. As the radiation dose decreased, the noise progressively increased, and visual assessment scores progressively decreased. Acceptable image scores were obtained at six-sevenths (4.9), five-sevenths (4.8), four-sevenths (4.7), and three-sevenths (4.6) of the RD. Thus, acceptable porcine temporal bone CT images were obtained with a radiation dose reduction of approximately 50%.","PeriodicalId":7017,"journal":{"name":"Acta medica Okayama","volume":"79 2","pages":"75-80"},"PeriodicalIF":0.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143962416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Association between the Pretreatment Body Mass Index and Anamorelin's Efficacy in Patients with Cancer Cachexia: A Retrospective Cohort Study. 预处理体重指数与阿纳莫瑞林治疗癌症恶病质疗效的相关性：一项回顾性队列研究。

IF 0.6 4区医学

Acta medica Okayama Pub Date : 2025-04-01 DOI: 10.18926/AMO/68644

Masatoshi Maki, Ryo Takada, Tomoyuki Ishigo, Miki Fujiwara, Yoko Takahashi, Shinya Otsuka, Koji Tamura, Terutaka Hamaoka

{"title":"Association between the Pretreatment Body Mass Index and Anamorelin's Efficacy in Patients with Cancer Cachexia: A Retrospective Cohort Study.","authors":"Masatoshi Maki, Ryo Takada, Tomoyuki Ishigo, Miki Fujiwara, Yoko Takahashi, Shinya Otsuka, Koji Tamura, Terutaka Hamaoka","doi":"10.18926/AMO/68644","DOIUrl":"https://doi.org/10.18926/AMO/68644","url":null,"abstract":"Anamorelin (ANAM) is used to treat cancer-associated cachexia, a syndrome involving muscle loss and anorexia. The timing of the initiation of ANAM treatment is crucial to its efficacy. Although the body mass index (BMI) is a diagnostic criterion for cancer cachexia, no studies have explored its association with ANAM efficacy. We conducted a single-center, retrospective cohort study to investigate the association between the pre-treatment BMI and ANAM efficacy in patients with cancer-associated cachexia (n=47). The ANAM treatment was considered effective if the patient's appetite improved within 30 days of treatment initiation. We calculated a BMI cutoff value (19.5 kg/m2) and used it to divide the patients into high- and low-BMI groups. Their background, clinical laboratory values, cancer types, and treatment lines were investigated. Twenty (42.6%) had a high BMI (≥ 19.5 kg/m2) and 27 (57.4%) had a low BMI (< 19.5 kg/m2). High BMI was significantly associated with ANAM effectiveness (odds ratio 7.86, 95% confidence interval 1.99-31.00, p=0.003). Together these results indicate that it is beneficial to initiate ANAM treatment before a patient's BMI drops below 19.5 kg/m2. Our findings will help advance cancer cachexia treatment and serve as a reference for clinicians to predict ANAM's efficacy.","PeriodicalId":7017,"journal":{"name":"Acta medica Okayama","volume":"79 2","pages":"65-73"},"PeriodicalIF":0.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143960742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Lower Work Engagement Is Associated with Insomnia, Psychological Distress, and Neck Pain among Junior and Senior High School Teachers in Japan. 日本初中和高中教师中较低的工作投入与失眠、心理困扰和颈部疼痛有关。

IF 0.6 4区医学

Acta medica Okayama Pub Date : 2025-04-01 DOI: 10.18926/AMO/68647

Rina Tsuchie, Mari Fukuda, Hideki Tsumura, Minako Kinuta, Takashi Hisamatsu, Hideyuki Kanda

{"title":"Lower Work Engagement Is Associated with Insomnia, Psychological Distress, and Neck Pain among Junior and Senior High School Teachers in Japan.","authors":"Rina Tsuchie, Mari Fukuda, Hideki Tsumura, Minako Kinuta, Takashi Hisamatsu, Hideyuki Kanda","doi":"10.18926/AMO/68647","DOIUrl":"https://doi.org/10.18926/AMO/68647","url":null,"abstract":"School teachers are subject to both physical and mental health problems. We examined cross-sectional relationships between work engagement and major health outcomes among junior and senior high school teachers in Japan via a nationwide survey in 2019-2020. A total of 3,160 respondents were included in the analyses (19.9% response rate). Work engagement was assessed with the Utrecht Work Engagement Scale-9 (UWES-9), and we thus divided the teachers into quartiles according to their UWES-9 scores. Based on validated questionnaires, we assessed insomnia, psychological distress, and neck pain as health outcomes. A binomial logistic regression adjusted for age, gender, school type, teacher's roles, involvement in club activities, division of duties, employment status, and whether they lived with family demonstrated that the teachers with lower UWES-9 scores had higher burdens of insomnia, psychological distress, and neck pain (odds ratios [95% confidence intervals] in 4th vs. 1st quartile, 2.92 (2.34-3.65), 3.70 (2.81-4.88), and 2.12 (1.68-2.68), respectively; all trend p<0.001). There were no significant differences in these associations between full-time and part-time teachers. Our findings indicate that low work engagement may contribute to physical and mental health issues among junior and senior high school teachers, thus providing insights for preventing health problems in this profession.","PeriodicalId":7017,"journal":{"name":"Acta medica Okayama","volume":"79 2","pages":"93-100"},"PeriodicalIF":0.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143958084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Relationship between Personality Traits and Postpartum Depressive Symptoms in Women who Became Pregnant via Infertility Treatment. 不孕症治疗孕妇人格特征与产后抑郁症状的关系

IF 0.6 4区医学

Acta medica Okayama Pub Date : 2025-04-01 DOI: 10.18926/AMO/68649

Kyoko Awai, Mikiya Nakatsuka

{"title":"Relationship between Personality Traits and Postpartum Depressive Symptoms in Women who Became Pregnant via Infertility Treatment.","authors":"Kyoko Awai, Mikiya Nakatsuka","doi":"10.18926/AMO/68649","DOIUrl":"https://doi.org/10.18926/AMO/68649","url":null,"abstract":"The status of postpartum depression was elucidated herein with the use of the Edinburgh Postnatal Depression Scale (EPDS) in women in Shikoku, Japan who became pregnant and gave birth after undergoing infertility treatment, including assisted reproductive technology (ART). The assessment was performed during their children's 4-month health examination. The relationships between postpartum depression and the mothers' background factors and scores on the Big Five personality traits scale were also examined. Of the Big Five personality traits, the scores for neuroticism were significantly higher in the ART group (n=71) than in the general infertility treatment (n=118) and natural pregnancy (n=872) groups. No significant differences in EPDS scores were seen among these three groups. A logistic regression analysis showed that neuroticism was associated with an EPDS score ≧9 points, (which is suggestive of postpartum depression, ) in all groups. Moreover, although a long-standing marriage had an inhibitory effect on postpartum depression in the natural pregnancy group, no such trend was seen in the ART group, which included many women with long-standing marriages. Particularly for women who become pregnant by ART, an individualized response that pays close attention to the woman's personality traits is needed.","PeriodicalId":7017,"journal":{"name":"Acta medica Okayama","volume":"79 2","pages":"109-116"},"PeriodicalIF":0.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143963215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Clinical Outcomes of Neoadjuvant Paclitaxel/Cisplatin/Gemcitabine Compared with Gemcitabine/Cisplatin for Muscle-Invasive Bladder Cancer. 新辅助紫杉醇/顺铂/吉西他滨与吉西他滨/顺铂治疗肌肉浸润性膀胱癌的临床效果比较

IF 0.6 4区医学

Acta medica Okayama Pub Date : 2025-04-01 DOI: 10.18926/AMO/68646

Tatsushi Kawada, Yasuyuki Kobayashi, Takuji Tsugawa, Kazuma Tsuboi, Satoshi Katayama, Takehiro Iwata, Kensuke Bekku, Tomoko Kobayashi, Kohei Edamura, Shin Ebara, Motoo Araki

{"title":"Clinical Outcomes of Neoadjuvant Paclitaxel/Cisplatin/Gemcitabine Compared with Gemcitabine/Cisplatin for Muscle-Invasive Bladder Cancer.","authors":"Tatsushi Kawada, Yasuyuki Kobayashi, Takuji Tsugawa, Kazuma Tsuboi, Satoshi Katayama, Takehiro Iwata, Kensuke Bekku, Tomoko Kobayashi, Kohei Edamura, Shin Ebara, Motoo Araki","doi":"10.18926/AMO/68646","DOIUrl":"https://doi.org/10.18926/AMO/68646","url":null,"abstract":"We retrospectively evaluated the oncologic outcomes of paclitaxel, cisplatin, and gemcitabine (PCG) with those of gemcitabine and cisplatin (GC) as neoadjuvant chemotherapy in muscle-invasive bladder cancer (MIBC) patients. The primary outcome was efficacy: pathological complete response (pCR), ypT0N0; and pathological objective response (pOR), ypT0N0, ≤ ypT1N0, or ypT0N1. Secondary outcomes included overall survival (OS), recurrence-free survival (RFS), predictive factors for pOR, OS, and RFS, and hematologic adverse events (AEs). Among 113 patients treated (PCG, n=28; GC, n=85), similar pOR and pCR rates were achieved by the groups (pOR: PCG, 57.1% vs. GC, 49. 4%; p=0.52; pCR: PCG, 39.3% vs. GC, 29.4%; p=0.36). No significant differences were observed in OS (p=1.0) or RFS (p=0.20). Multivariate logistic regression analysis showed that hydronephrosis (odds ratio [OR] 0.32, 95%CI: 0.11-0.92) and clinical node-positive status (cN+) (OR 0.22, 95%CI: 0.050-0.99) were significantly associated with a decreased probability of pOR. On multivariate Cox regression analyses, pOR achievement was associated with improved OS (hazard ratio [HR] 0.23, 95%CI: 0.10-0.56) and RFS (HR 0.30, 95%CI: 0.13-0.67). There were no significant between-group differences in the incidence of grade ≥ 3 hematologic AEs or dose-reduction required, but the PCG group had a higher incidence of grade 4 neutropenia.","PeriodicalId":7017,"journal":{"name":"Acta medica Okayama","volume":"79 2","pages":"81-92"},"PeriodicalIF":0.6,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143957185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0