Using a Smartphone Application as a Tool for English Learning Among Medical Staff and Students in Japan.

Aim: To report on the effects of a smartphone application, among the medical staff and medical students, for learning English as a foreign language. Methods: We conducted an exploratory quasi-experimental study among eight medical staff and 10 medical students in Japan. The participants used an application called ABC Talking (created by ABC Talking Laboratories Inc, currently unavailable due to application renewal), loaded onto their smartphones, to talk with native English speakers from overseas. The participants used the application for five minutes twice a day over five consecutive days as per their convenience. The study collected quantitative and qualitative data using assessments on the participants' listening and speaking skills and questionnaire. The assessment scores of the first five sessions were compared to those of the last five. Average self-assessment scores and teacher assessment scores were compared using a t-test. A paired t-test was performed on quantitative data of the questionnaire, and content analysis was performed on qualitative data. Results: More than 80% of the calls were made from home and 70% occurred between 9PM and 1AM. The participants' self-assessment scores on their listening and speaking skills increased significantly from the first five sessions to the last five sessions (14.8-26.1%). However, there was no significant change in the assessments by the teachers (-4.5-2.1%). The self-assessment scores of those with low English proficiency were lower than the teachers' assessment scores. Improvement of communicative self-confidence and communicative competence, two factors that affect willingness to communicate, were seen from the questionnaire. Conclusion: Using smartphone applications allows on-demand English training, which may be especially useful to medical staff and students who have unpredictable work schedules. Teachers should be aware that learners tend to assess themselves lower than their actual ability so that they can give appropriate feedback to the learners.

Group A Streptococcal Peritonitis and Toxic Shock Syndrome in a Postmenopausal Woman.

We herein report the case of a 66-year-old woman presenting with symptoms of gastroenteritis. Computed tomography showed small-bowel dilation without ischemic signs. After admission, she went into shock and was treated for sepsis of unknown origin. She was later diagnosed with group A streptococcal peritonitis due to an ascending vaginal infection. This case highlights the importance of considering Group A Streptococcus (GAS) infection as a cause of peritonitis in postmenopausal women.

The Superiority of Vonoprazan-based First-line Triple Therapy with Clarithromycin: A Prospective Multi-center Cohort Study on Helicobacter pylori Eradication.

Objective We evaluated the safety and efficacy of vonoprazan-based amoxicillin and clarithromycin 7-day triple therapy (VAC) in comparison to proton pump inhibitor (PPI)-based (PAC) as a first-line treatment and vonoprazan-based amoxicillin and metronidazole 7-day triple therapy (VAM) in comparison to PPI-based (PAM) as a second-line treatment for the eradication of Helicobacter pylori in Japan. Methods We performed a non-randomized, multi-center, parallel-group study to compare first-line VAC to PAC and second-line VAM to PAM. A pre-planned subgroup analysis on CAM resistance was also performed. Safety was evaluated with an adverse effects questionnaire (AEQ), which was completed by patients during therapy. Results The first-line eradication rates (ER) in the intention-to-treat (ITT) and per protocol (PP) analyses were 84.9% (95% CI: 81.9-87.6%, n=623) and 86.4% (83.5-89.1%, n=612), respectively, for VAC and 78.8% (75.3-82.0%, n=608) and 79.4% (76.0-82.6%, n=603), respectively, for PAC. The ER of VAC was higher than that of PAC in the ITT (p=0.0061) and PP analyses (p=0.0013). The ERs for VAC in patients with CAM-resistant and CAM-susceptible bacteria were 73.2% (59.7-84.2%, n=56) and 88.9% (83.4-93.1%, n=180), respectively. PAC was associated with higher AEQ scores for diarrhea, nausea, headache, and general malaise. In the second-line ITT and PP analyses VAM achieved ERs of 80.5% (74.6-85.6%, n=216) and 82.4% (76.6-87.3%, n=211), respectively, while PAM achieved ERs of 81.5% (74.2-87.4%, n=146) and 82.1% (74.8-87.9%, n=145), respectively. No significant differences were observed in the ITT (p=0.89) or PP (p=1.0) analyses. Conclusion The ER of first-line VAC was higher than that of PAC, but still <90%. No difference was observed between second-line VAM and PAM. Vonoprazan-based triple therapy was safe and well tolerated.

Abdominal Migraine in a Middle-aged Woman.

A 52-year-old woman presented with recurrent, severe abdominal pain. Laboratory tests and imaging were insignificant, and treatment for functional dyspepsia was ineffective. The poorly localized, dull, and severe abdominal pain, associated with anorexia, nausea, and vomiting, was consistent with abdominal migraine. The symptoms were relieved by loxoprofen and lomerizine, which are used in the treatment of migraine. We herein report a case of abdominal migraine in a middle-aged woman. Abdominal migraine should be considered as a cause of abdominal pain as it might easily be relieved by appropriate treatment.

Obstructive uropathy caused by chronic constipation.

We herein report a case regarding a 90-year-old woman with a history of recurrent episodes of urinary tract infections presenting with fever. Urinalysis revealed bacteria and white blood cells. Computed tomography showed dilated and fecally loaded rectum and colon with signs of obstructive uropathy. The patient was treated for urinary tract infection and constipation. Her bowel habits were controlled with lubiprostone, and she was discharged in good medical condition. This case highlights the importance of considering fecal impaction as a cause of urinary tract obstruction or infection.