Nagoya Journal of Medical Science最新文献

The frozen elephant trunk technique. 冷冻象鼻技术。

IF 0.9 4区医学

Nagoya Journal of Medical Science Pub Date : 2025-11-01 DOI: 10.18999/nagjms.87.4.597

Masato Mutsuga

{"title":"The frozen elephant trunk technique.","authors":"Masato Mutsuga","doi":"10.18999/nagjms.87.4.597","DOIUrl":"10.18999/nagjms.87.4.597","url":null,"abstract":"The frozen elephant trunk (FET) technique, which was an advanced version of the elephant trunk technique, is now the gold standard for distal aortic arch repair. The major advantage is that the distal anastomosis is fixed by the stent; therefore, anastomosis that has been used to be performed in the descending aorta can be performed on the more proximal side of the aortic arch. The FET technique has become widely used, causing the increased risk of spinal cord injury (SCI) to become a major concern. As the FET fixes the distal side, the risk of SCI increases depending on its landing zone and depth. To avoid SCI, stent length should be limited to about 10 cm, and the use stents of 15 cm in length or landing beyond Th8 should be avoided. Another problem after the FET technique is the distal site new entry (d-SINE) in the mid- and long-term stages. d-SINE can also occur after thoracic endovascular aortic repair (TEVAR), mainly due to its oversizing. The spring-back-force, which is also related to the stent strength, is also said to be a cause of d-SINE after the FET technique. I herein review the FET technique, its surgical outcomes, and complications.","PeriodicalId":49014,"journal":{"name":"Nagoya Journal of Medical Science","volume":"87 4","pages":"597-606"},"PeriodicalIF":0.9,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12805123/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145998972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A new understanding of the mechanical mechanism of posterior vaginal prolapse based on magnetic resonance imaging. 基于磁共振成像对阴道后脱垂力学机制的新认识。

IF 0.9 4区医学

Nagoya Journal of Medical Science Pub Date : 2025-11-01 DOI: 10.18999/nagjms.87.4.766

Qiaoling Shi, Zhongyuan Qiu, Yanfeng Song, Tongfei Wang, Yan Li, Qiulan Dai, Peifang Chen

{"title":"A new understanding of the mechanical mechanism of posterior vaginal prolapse based on magnetic resonance imaging.","authors":"Qiaoling Shi, Zhongyuan Qiu, Yanfeng Song, Tongfei Wang, Yan Li, Qiulan Dai, Peifang Chen","doi":"10.18999/nagjms.87.4.766","DOIUrl":"10.18999/nagjms.87.4.766","url":null,"abstract":"According to the theory of force translation, the mechanical mechanism underlying posterior vaginal prolapse (PVP) can be speculated upon by measuring the displacement of the pelvic floor supporting structures with magnetic resonance imaging (MRI). Displacement of the posterior vaginal vault (Vp), the square root of the area under the curve between the sacrococcygeal inferior pubic point line (SCIPP) and the middle third of the posterior vaginal wall (PVW) (Sc'), the midperineal body (mid-PB), the H line, the M line, the estimated levator ani subtended volume (eLASV) and the levator hiatus width (LHW) were measured while participants performed during the Valsalva maneuver on MR images. These measurements were evaluated at different stages of PVP (n = 10, 12, 9, and 17 for stages 0, I, II, and ≥ III, respectively) with one-way analysis of variance (ANOVA), and the displacement difference ratio was used to describe the distribution process of force transfer. In Phase 1, the displacement difference ratios of Vp and Sc' far exceeded those of mid-PB and eLASV; in Phase 2, the displacement difference ratio of eLASV increased significantly to more than ten times that of in Phase 1, whereas the displacement difference ratio of the mid-PB was unchanged; in Phase 3, the mid-PB displacement difference ratio increased by nearly 33 times that in Phase 2. Specific interactions between the pelvic floor muscles and connective tissues may occur during the course of PVW prolapse.","PeriodicalId":49014,"journal":{"name":"Nagoya Journal of Medical Science","volume":"87 4","pages":"766-775"},"PeriodicalIF":0.9,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12805120/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145999430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Situation of dementia measured by Revised Hasegawa's Dementia Scale and its associated factors in Thaibinh, Vietnam. 用修订的长谷川痴呆量表测量越南泰平地区痴呆情况及其相关因素

IF 0.9 4区医学

Nagoya Journal of Medical Science Pub Date : 2025-11-01 DOI: 10.18999/nagjms.87.4.691

Tran Thi Phuong, Thu Nandar Saw, Vu Phong Tuc, Dang Thi Van Quy, Nguyen Van Tien, Nguyen Ngoc Anh, Nobuyuki Hamajima, Yu Mon Saw

{"title":"Situation of dementia measured by Revised Hasegawa's Dementia Scale and its associated factors in Thaibinh, Vietnam.","authors":"Tran Thi Phuong, Thu Nandar Saw, Vu Phong Tuc, Dang Thi Van Quy, Nguyen Van Tien, Nguyen Ngoc Anh, Nobuyuki Hamajima, Yu Mon Saw","doi":"10.18999/nagjms.87.4.691","DOIUrl":"10.18999/nagjms.87.4.691","url":null,"abstract":"As Vietnam's population has been aging, dementia is becoming more prevalent. This study aims to identify the prevalence of dementia and its related factors among older adults in Thaibinh Province, Vietnam. A cross-sectional study was conducted among 762 older adults living in two communes of Thaibinh Province, Vietnam. The Revised Hasegawa's Dementia Scale (HDS-R) Vietnamese version was used as a screening instrument for dementia. Participants were interviewed using face-to-face method. Descriptive statistics and multivariable logistic regression analyses were calculated in this study. The overall rate of dementia among older adults was 22.7%. Female were more likely to develop dementia than male participants (adjusted odds ratio [AOR] = 6.5; 95% confidence interval (95% CI), 2.71-15.64). Participants aged 70 or older, who had personal income of 3 million Vietnam Dong and higher (AOR = 5.7; 95% CI, 3.01-10.77), who smoke or used to smoke, who had poor vision ability (AOR = 8.9; 95% CI, 1.77-44.77), who had hypertension (unadjusted odds ratio [UOR] = 2.0; 95% CI, 1.24-3.38), and who with less ability of self-eating (UOR = 10.6; 95% CI, 3.31-33.73) were more likely to have dementia. Participants who had education levels of primary school and higher and who self-rated health as healthy (AOR = 0.5; 95% CI, 0.23-0.95) were less likely to have dementia. The prevalence of dementia among older adults was quite high in Vietnam. Associated factors including education level and smoking should be considered in future studies to prevent dementia among aging population.","PeriodicalId":49014,"journal":{"name":"Nagoya Journal of Medical Science","volume":"87 4","pages":"691-705"},"PeriodicalIF":0.9,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12805125/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145999529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Leg dominance affects the appearance of osteoarthritis of the lumbar facet joints at L5-S. 腿部优势影响L5-S腰椎小关节骨关节炎的外观。

IF 0.9 4区医学

Nagoya Journal of Medical Science Pub Date : 2025-11-01 DOI: 10.18999/nagjms.87.4.706

Shunsuke Kanbara, Tomohiro Matsumoto, Takayuki Sugino, Shingo Kurahashi, Yuya Ito, Kenshiro Fukui, Takahiro Wakayama, Kyohei Kaneko, Keigo Ito

{"title":"Leg dominance affects the appearance of osteoarthritis of the lumbar facet joints at L5-S.","authors":"Shunsuke Kanbara, Tomohiro Matsumoto, Takayuki Sugino, Shingo Kurahashi, Yuya Ito, Kenshiro Fukui, Takahiro Wakayama, Kyohei Kaneko, Keigo Ito","doi":"10.18999/nagjms.87.4.706","DOIUrl":"10.18999/nagjms.87.4.706","url":null,"abstract":"The influence of leg dominance on lumbar intervertebral joint deformity and osteoarthritis remains poorly understood, particularly across different age groups. A clearer understanding of this relationship could improve rehabilitation strategies and patient outcomes. This study investigated 109 patients with spinal disorders who had not undergone spinal surgery and underwent computed tomography after myelography between May 2023 and January 2024 at our hospital. Lateral lumbar radiographs in a neutral standing position were used to evaluate lumbar lordosis (L1-S), lower lumbar lordosis (L4-S), pelvic incidence, and sacral slope. Hand and leg dominance were self-reported before admission, and observed leg dominance (determined by the leg used to climb onto a platform) was recorded. Lumbar facet joint osteoarthritis at each disk level was assessed using computed tomography imaging. Most participants reported right-side dominance for both the hand (101 participants, 92.7%) and leg (98 participants, 90%). Concordance between hand and leg dominance was observed in 102 (93.6%) participants. The most pronounced difference in osteoarthritis prevalence between the dominant and nondominant-leg sides at L5-S occurred among participants aged 45-64 years. Osteoarthritis on the dominant-leg side developed earlier (after age 40) than on the nondominant-leg side, where it emerged approximately a decade later. These findings suggest that leg dominance plays a role in lumbar facet joint degeneration, underscoring the need for further research and clinical consideration.","PeriodicalId":49014,"journal":{"name":"Nagoya Journal of Medical Science","volume":"87 4","pages":"706-718"},"PeriodicalIF":0.9,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12805124/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145999479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Successful treatment with sintilimab plus anlotinib for SMARCA4-deficient non-small cell lung cancer withMET exon 14 skipping: a case report. sintilmab联合anlotinib成功治疗伴有met外显子14跳脱的smarca4缺陷非小细胞肺癌1例报告

IF 0.9 4区医学

Nagoya Journal of Medical Science Pub Date : 2025-11-01 DOI: 10.18999/nagjms.87.4.808

Hongfei Zhao, Chi Zhang, Dongmei Chen, Wei Ye, Qingming Shi

{"title":"Successful treatment with sintilimab plus anlotinib for SMARCA4-deficient non-small cell lung cancer withMET exon 14 skipping: a case report.","authors":"Hongfei Zhao, Chi Zhang, Dongmei Chen, Wei Ye, Qingming Shi","doi":"10.18999/nagjms.87.4.808","DOIUrl":"10.18999/nagjms.87.4.808","url":null,"abstract":"SMARCA4-deficient non-small-cell lung cancer (SD-NSCLC) is a rare and highly aggressive epithelial tumor that originates in the lungs. SD-NSCLCs are more prevalent among male smokers, lacks mutations of the mesenchymal-epithelial transition g (MET) gene, and does not have an established treatment plan. Herein, we present a unique case of an SD-NSCLC, an adenocarcinoma with a MET14 skipping mutation, in the left upper lung lobe which was classified as cT4N3M1a stage IVa. Next-generation sequencing revealed a D1010H skip mutation in exon 14 of MET, and immunohistochemistry indicated a programmed death ligand 1 expression level of 90%. Owing to financial constraints and concerns regarding chemotherapy, the patient declined MET inhibitor-targeted therapy and chemotherapy. Instead, the patient received sintilimab and anlotinib. Following two treatment cycles, a notable reduction in the lesions in the left upper lobe and a significant decrease in lung metastases were observed, and the patient has attained a progression free survival of >2 years. This case represents the initial documentation of SD-NSCLC featuring MET14 skipping mutations and its effective management with programmed death protein 1 inhibitors, in conjunction with anti-angiogenic agents. We believe that the combination of sintilimab and anlotinib can be a viable therapeutic approach for the treatment of SD-NSCLCs.","PeriodicalId":49014,"journal":{"name":"Nagoya Journal of Medical Science","volume":"87 4","pages":"808-813"},"PeriodicalIF":0.9,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12805119/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145998956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A retrospective study of post-radiation sarcoma from three institutions in Japan with a review of the literature. 日本三家机构放射后肉瘤的回顾性研究及文献综述。

IF 0.9 4区医学

Nagoya Journal of Medical Science Pub Date : 2025-11-01 DOI: 10.18999/nagjms.87.4.747

Tomohiro Miyazaki, Naoki Oike, Takashi Ariizumi, Yudai Murayama, Hiroshi Hatano, Tetsuro Yamagishi, Yoshiaki Tei, Akira Ogose, Hiroyuki Kawashima

{"title":"A retrospective study of post-radiation sarcoma from three institutions in Japan with a review of the literature.","authors":"Tomohiro Miyazaki, Naoki Oike, Takashi Ariizumi, Yudai Murayama, Hiroshi Hatano, Tetsuro Yamagishi, Yoshiaki Tei, Akira Ogose, Hiroyuki Kawashima","doi":"10.18999/nagjms.87.4.747","DOIUrl":"10.18999/nagjms.87.4.747","url":null,"abstract":"This study investigated incidence, clinical characteristics, and outcomes of post-radiation sarcoma, a rare but severe complication following radiotherapy. Post-radiation sarcoma is a malignant tumor arising within irradiated areas after a latency period, histologically different from the primary tumor. We retrospectively analyzed cases from January 2000 to January 2025 at three institutions in Japan, employing widely accepted diagnostic criteria. Patient characteristics, treatment details, oncologic outcomes, and prognostic factors were evaluated. Our study included 14 patients with various primary cancers, including three breast cancers, three prostate cancers, and one each of other cancer types. Among the cases, six had osteosarcoma, six had undifferentiated pleomorphic sarcoma, one had chondrosarcoma, and one had malignant peripheral nerve sheath tumor, predominantly occurring in the trunk. The median latency period from last irradiation to diagnosis was 9.9 years (range, 3.0-19.5 years). The median total radiation dose administered before post-radiation sarcoma diagnosis was 52.5 Gy (range, 12-74 Gy). The median overall survival and probability of 5-year overall survival were 2.6 years and 46.8%, respectively. The only factor that tended to correlate with prognosis was whether complete resection was achieved (P = 0.09). A literature review confirmed an increasing number of post-radiation sarcoma cases following radiotherapy for prostate cancer in recent years. The incidence of post-radiation sarcoma is expected to rise alongside the number of patients undergoing radiotherapy. Early detection and appropriate treatment are essential to improve prognosis, highlighting the need for careful long-term monitoring of patients receiving radiotherapy for post-radiation sarcoma.","PeriodicalId":49014,"journal":{"name":"Nagoya Journal of Medical Science","volume":"87 4","pages":"747-765"},"PeriodicalIF":0.9,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12805126/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145999424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Human dental pulp stem cells-derived small extracellular vesicles prevent osteoradionecrosis of the jaw in a rat model. 人牙髓干细胞来源的小细胞外囊泡在大鼠颌骨放射性坏死模型中的预防作用。

IF 0.9 4区医学

Nagoya Journal of Medical Science Pub Date : 2025-11-01 DOI: 10.18999/nagjms.87.4.787

Go Ohara, Kazuto Okabe, Kotaro Sato, Naoto Toyama, Yuya Ohta, Kento Kaminogo, Junna Watanabe, Norihisa Ichimura, Kiyoshi Sakai, Hideharu Hibi

{"title":"Human dental pulp stem cells-derived small extracellular vesicles prevent osteoradionecrosis of the jaw in a rat model.","authors":"Go Ohara, Kazuto Okabe, Kotaro Sato, Naoto Toyama, Yuya Ohta, Kento Kaminogo, Junna Watanabe, Norihisa Ichimura, Kiyoshi Sakai, Hideharu Hibi","doi":"10.18999/nagjms.87.4.787","DOIUrl":"10.18999/nagjms.87.4.787","url":null,"abstract":"Radiotherapy (RT) is an important standard treatment for head and neck cancer. On the other hand, osteoradionecrosis of the jaw (ORNJ), a side effect of RT, is intractable and has been a long-standing problem that needs to be overcome. Cellular senescence has been linked to the development of ORNJ; however, strategies for preventing and treating this disease have not been established. This study aimed to evaluate the effects of human dental pulp stem cell-derived small extracellular vesicles (hDPSC-sEV) on ORNJ. The effects of hDPSC-sEV treatment on rat bone marrow cells (rBMC) were examined in vitro. In addition, hDPSC-sEV were administered intravenously to a rat ORNJ model, and the extraction socket was examined radiologically and histologically. In vitro, rBMC treated with hDPSC-sEV immediately after irradiation showed downregulated expression of senescence-related genes. In vivo, the extraction sockets of the ORNJ models treated with hDPSC-sEV showed more new bone and greater coverage with gingiva relative to those observed in the comparison groups. This study suggests that hDPSC-sEV may inhibit ORNJ development. One possible mechanism is that hDPSC-sEV inhibit radiation-induced cellular senescence.","PeriodicalId":49014,"journal":{"name":"Nagoya Journal of Medical Science","volume":"87 4","pages":"787-800"},"PeriodicalIF":0.9,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12805133/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145999494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Acupuncture alleviates the progression of knee osteoarthritis by inhibiting X-inactive specific transcript-mediated activation of the mechanosensitive ion channel Piezo1 signaling. 针刺通过抑制x无活性特异性转录介导的机械敏感离子通道Piezo1信号的激活来缓解膝关节骨性关节炎的进展。

IF 0.9 4区医学

Nagoya Journal of Medical Science Pub Date : 2025-11-01 DOI: 10.18999/nagjms.87.4.644

Miaomiao Liu, Bimeng Zhang, Zhaoqin Wang, Haixin Gou, Jimeng Zhao, Maoqing Ye, Changfeng Song, Xingang Lu, Yan Ji, Jie Meng, Tao Wu, Huangan Wu

{"title":"Acupuncture alleviates the progression of knee osteoarthritis by inhibiting X-inactive specific transcript-mediated activation of the mechanosensitive ion channel Piezo1 signaling.","authors":"Miaomiao Liu, Bimeng Zhang, Zhaoqin Wang, Haixin Gou, Jimeng Zhao, Maoqing Ye, Changfeng Song, Xingang Lu, Yan Ji, Jie Meng, Tao Wu, Huangan Wu","doi":"10.18999/nagjms.87.4.644","DOIUrl":"10.18999/nagjms.87.4.644","url":null,"abstract":"Acupuncture (AP) has been widely used in the treatment of knee osteoarthritis (KOA); however, its underlying molecular mechanisms remain elusive. This study aimed to identify whether acupuncture can relieve KOA progress via inhibiting X-inactive specific transcript (XIST)-mediated Piezo1 activation. The OA cells treated by interleukin (IL)-1β, and rat OA models induced by monosodium iodoacetate were established respectively. The expression of XIST, Piezo1, and extracellular matrix (ECM)-degeneration proteins were evaluated. Cell proliferation was detected by Cell Counting Kit-8 assay. The binding interaction between XIST and Piezo1 was performed using RNA binding protein immunoprecipitation assay (RIP). When XIST is knocked down, apoptosis is significantly reduced, and CHON-001 cell proliferation is increased in comparison to control and IL-1β-induced chondrocytes. Function tests revealed that both in vitro and in vivo, siRNA targeting XIST (si-XIST) increased cell proliferation while preventing apoptosis, ECM degradation, and the production of inflammatory factors. Additionally, we demonstrated that XIST and Piezo1 were bound together via insulin-like growth factor 2 messenger RNA (mRNA) binding proteins 2 (IGF2BP2), with Piezo1 serving as XIST's target. The effects of XIST downregulation were reversed by Piezo1 activation via rescue tests conducted both in vitro and in vivo. Piezo1's expression was reversed after XIST knockdown by IGF2BP2 overexpression. Our findings highlight the therapeutic potential of acupuncture in mitigating the progression of KOA by targeting the XIST-mediated activation of the Piezo1 pathway. By inhibiting this pathway, acupuncture may offer a promising approach to ameliorate the symptoms and slow the progression of KOA.","PeriodicalId":49014,"journal":{"name":"Nagoya Journal of Medical Science","volume":"87 4","pages":"644-663"},"PeriodicalIF":0.9,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12805122/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145999469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mediating role of health literacy in self-care among female college students with menstrual symptoms: a cross-sectional study. 健康素养对有月经症状的女大学生自我保健的中介作用：一项横断面研究

IF 0.9 4区医学

Nagoya Journal of Medical Science Pub Date : 2025-11-01 DOI: 10.18999/nagjms.87.4.776

Mei Oura, Tomoe Inoue-Hirakawa, Asaka Goto, Yasushi Uchiyama

{"title":"Mediating role of health literacy in self-care among female college students with menstrual symptoms: a cross-sectional study.","authors":"Mei Oura, Tomoe Inoue-Hirakawa, Asaka Goto, Yasushi Uchiyama","doi":"10.18999/nagjms.87.4.776","DOIUrl":"10.18999/nagjms.87.4.776","url":null,"abstract":"This study aimed to determine the mediating role of health literacy in self-care among female college students with menstrual symptoms. The participants were female students at Nagoya University who were aged ≥18 years, and 144 were included in the analysis. We used a questionnaire to investigate menstrual symptoms, self-care for menstruation, and their effect on daily life and health literacy. We defined high health literacy as scores equal to or above the median, and low health literacy as scores below the median, using the total score of the health literacy scale for female of reproductive age. In the high health literacy group, the intensity of menstrual pain and the Menstrual Distress Questionnaire score were significantly higher than those in the low health literacy group. The high health literacy group had significantly more regular menstrual cycles than the low health literacy group. The high health literacy group had a significantly higher rate of taking a contraceptive pill than the low health literacy group. The percentages of female students affected by menstrual symptoms during their academic studies and in non-physical leisure activities were significantly higher in the high health literacy group than in the low health literacy group. The high health literacy group also had significantly higher total self-care scores than the low health literacy group. Moreover, health literacy mediated the relationship between menstrual symptoms and self-care. These results suggest that health literacy is an important factor linking menstrual symptoms to self-care.","PeriodicalId":49014,"journal":{"name":"Nagoya Journal of Medical Science","volume":"87 4","pages":"776-786"},"PeriodicalIF":0.9,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12805131/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145999544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Traumatic wound dehiscence after penetrating keratoplasty: a retrospective analysis. 穿透性角膜移植术后创伤性创面裂开的回顾性分析。

IF 0.9 4区医学

Nagoya Journal of Medical Science Pub Date : 2025-11-01 DOI: 10.18999/nagjms.87.4.742

Mustafa Yıldırım, Sadullah Keleş

{"title":"Traumatic wound dehiscence after penetrating keratoplasty: a retrospective analysis.","authors":"Mustafa Yıldırım, Sadullah Keleş","doi":"10.18999/nagjms.87.4.742","DOIUrl":"10.18999/nagjms.87.4.742","url":null,"abstract":"Traumatic wound dehiscence is one of the most serious postoperative complications that can be seen after penetrating keratoplasty (PK). Depending on the damage caused by the trauma to the anterior and posterior segments of the eye, the level of vision can be most severely affected. Data from 17 eyes of 17 patients treated for traumatic wound dehiscence after PK between 2013 and 2024 were retrospectively reviewed. Patient records were reviewed for type and time of injury, corrected distance visual acuity (CDVA), surgical method, and final results. The incidence of graft dehiscence was 2.46% (17 eyes) in 690 PK eyes. The interval between PK and trauma ranged from 2 months to 60 months, with a median of 10 months. The median age at trauma was 36.7 years (range, 12-78 years). Wound dehiscence occurred at the donor-recipient interface in all patients, and 75.2% of graft dehiscence occurred at 16 months postoperatively. In all patients, the wound was closed by primary repair under general anesthesia. The mean follow-up period was 16.4±12.3 months (4-66 months). Median CDVA was 4 mps (range, 2 mps- 0.2, Snellen chart) at final visit. Graft failure was the most common complication after wound repair (29.42%). This study aimed to demonstrate the postoperative outcomes due to traumatic wound dehiscence after PK.","PeriodicalId":49014,"journal":{"name":"Nagoya Journal of Medical Science","volume":"87 4","pages":"742-746"},"PeriodicalIF":0.9,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12805132/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145998975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0