Watanabe K

OBJECTIVES: This systematic review aimed to assess the association between psychosocial factors in the workplace and menstrual abnormalities or fertility, focusing on literature implementing a prospective cohort design. METHODS: We searche…

ObjectiveThis study examined the relative contributions of mediation and interaction by psychological distress to the association between job stressors and menstruation-related symptoms.DesignA cross-sectional study.SettingOnline survey in …

A well-differentiated endometrioid carcinoma at the site of extra-uterine/ovarian endometriosis complicates the differentiation between an uncommon metastatic pattern from a corpus cancer and a synchronous primary tumor originating from adj…

Addressing the global antimicrobial resistance (AMR) crisis requires a multifaceted innovative approach to mitigate impacts on public health, healthcare and economic systems. In the complex evolution of AMR, biofilms and the acquisition of …

Primary peritoneal cancer has characteristics similar to high-grade serous carcinomas of ovarian and fallopian tube origin. However, the relationship between endometriosis and primary peritoneal cancer is not well understood. This study foc…

Ossification of the posterior longitudinal ligament of the spine (OPLL) is an intractable disease leading to severe neurological deficits. Its etiology and pathogenesis are primarily unknown. The relationship between OPLL and comorbidities,…

Two representative Kampo formulas, keishibukuryogan and tokishakuyakusan, are frequently prescribed for patients with dysmenorrhea. We previously constructed a model that could predict which of these 2 formulas was most suitable, which is b…

BACKGROUND: Accurate diagnosis of retroflexed uterus in daily practice is essential because this condition is related to pelvic pain and deep endometriosis. Uterine flexion can be measured by transvaginal ultrasonography (TVUS), a cost-effe…

Adhesions between the bladder and uterus necessitated an atypical incision in the cesarean section of a woman with endometriosis. This could not be predicted with pre-surgery MRI. .No methods in the literature are able to predict adhesions …

Severe adhesions between the bladder and uterus necessitated an atypical incision in the cesarean section of a woman with endometriosis. This could not be predicted with pre-surgery MRI. No methods in the literature are able to predict adhe…

Objective This systematic review aimed to evaluate the association between psychosocial factors at work and menstrual abnormalities or fertility by collecting the literature that had utilized a longitudinal or prospective cohort design. Dat…

OBJECTIVES: The objective of this study was to assess the potential risk factors for abscess development in patients with endometrioma who present with an acute abdomen. MATERIALS AND METHODS: We retrospectively reviewed the records of 51 …

IntroductionWorkplace environment, especially psychosocial factors at work such as job strain, workplace social support, and shift work, may affect the menstrual abnormalities and fertility of female workers. However, the association betwee…

A 31-year-old nulliparous Japanese woman visited the clinic due to worsening dysmenorrhea. A cystic endometriotic lesion was found in the vesico-uterine pouch. Laparoscopic surgery was chosen due to the severe dysmenorrhea. Her first oocyte…

AIM: Endothelial reactivity is inhibited and oxidative stress is enhanced in women with endometriosis. Testosterone may adversely affect lipids and endothelium. We investigated the effects of androgenic properties of progestins combined wit…

BackgroundPleurography (PG) has been described previously but has not gained popularity. PG can determine the exact air leak points in the lung, which is important for treating pneumothorax and pleural fistulas. We believe that the usefulne…

Abstract Aim To investigate the accuracy and clinical value of an adhesion scoring system using transvaginal ultrasonography for endometriotic adhesion. Methods In this prospective observational study, we included 131 patients with endometr…

PurposeThe aim of this prospective multi-center registry was to evaluate the safety and clinical performance of INTERCEED® in laparoscopic colorectal surgery.MethodsThis study was a prospective, multi-center, single-arm registry wherein pat…

Pancreatic cysts include a variety of benign, premalignant, and malignant lesions. Endometrial cysts in the pancreas are extremely rare lesions that are difficult to diagnose before surgery. We report the case of a 26-year-old patient with …

AimTo investigate the location to which a pancreatic stent should be inserted to prevent post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP).MethodsOver a ten-year period at our hospital, 296 patients underwent the…

In Kampo medicine, two different formulas are effective for treating dysmenorrhea-tokishakuyakusan and keishibukuryogan; however, the criteria by which specialists select the appropriate formula for each patient are not clear. We compared p…

Menstrual pain is one of the common symptoms among women. It is estimated that 5-14% of women are sometimes absent from school or work because of pain. Usually gynecologists prescribe analgesics and/or low-dose oral contraceptives. However,…

Although Atopobium vaginae has been reported as a causative organisms in patients with bacterial vaginosis and/or tubo-ovarian abscess, clinical significance of Atopobium species has not been defined to date. Here we report the case of uter…

The Japanese traditional herbal medicine, Kampo, has gradually reemerged and 148 different formulations (mainly herbal extracts) can be prescribed within the national health insurance system. The objective of this article is to introduce Ka…