Changes in childcare services accompanying municipal mergers : A case study of Kahoku City in Ishikawa Prefecture

This study examines changes in childcare services accompanying municipal mergers through a case study conducted in Kahoku City, Ishikawa Prefecture. The findings reveal that, in Kahoku City, childcare services improved overall after the merger because factors such as hours of care, fees, after-hours care, and temporary care were adjusted to match the town with the highest standards of the three towns involved in the merger. Behind this improvement was the basic policy adopted by the Council for Merger, which sought to transfer childcare services to the new city without compromising the standard of these services. In Kahoku City, there have been no significant disruptions or problems with childcare services due to the merger; this can be attributed to the fact that merger negotiations proceeded relatively smoothly, and precautions were taken when adjusting aspects of childcare such as care-center management

Flavones Prevent LPS-Induced Muscle Atrophy

Muscle atrophy is a complex process that occurs as a consequence of various stress events. Muscle atrophy-associated genes (atrogenes) such as atrogin-1/MAFbx and MuRF-1 are induced early in the atrophy process, and the increase in their expression precedes the loss of muscle weight. Although antioxidative nutrients suppress atrogene expression in skeletal muscle cells, the inhibitory effects of flavonoids on inflammation-induced atrogin-1/MAFbx expression have not been clarified. Here, we investigated the inhibitory effects of flavonoids on lipopolysaccharide (LPS)-induced atrogin-1/MAFbx expression. We examined whether nine flavonoids belonging to six flavonoid categories inhibited atrogin-1/MAFbx expression in mouse C2C12 myotubes. Two major flavones, apigenin and luteolin, displayed potent inhibitory effects on atrogin-1/MAFbx expression. The pretreatment with apigenin and luteolin significantly prevented the decrease in C2C12 myotube diameter caused by LPS stimulation. Importantly, the pretreatment of LPS-stimulated myoblasts with these flavones significantly inhibited LPS-induced JNK phosphorylation in C2C12 myotubes, resulting in the significant suppression of atrogin-1/MAFbx promoter activity. These results suggest that apigenin and luteolin, prevent LPS-mediated atrogin-1/MAFbx expression through the inhibition of the JNK signaling pathway in C2C12 myotubes. Thus, these flavones, apigenin and luteolin, may be promising agents to prevent LPS-induced muscle atrophy

A Randomized Placebo-controlled Trial of an Oral Preparation of High Molecular Weight Fucoidan in Patients with Type 2 Diabetes with Evaluation of Taste Sensitivity

[Background] Fucoidan is derived from seaweed widely used in Japanese cuisine, but little is known about its influence on glucose metabolism. To obtain information about the physiological effects of fucoidan on glucose metabolism, the digestive system, and the gustatory system controlling taste sensation in patients with type 2 diabetes, we conducted a randomized, double-blind, placebo-controlled study. [Methods] Thirty patients with type 2 diabetes on diet therapy were recruited from an outpatient clinic (22 men and 8 women aged 59.10 ± 13.24 years, body mass index: 25.18 ± 3.88, hemoglobin A1c: 7.04 ± 1.24%). They were divided into 2 groups and underwent 2 interventions with a 4-week interval. One group received fucoidan for 12 weeks (a daily 60 mL test beverage containing 1,620 mg of fucoidan) and then placebo (60 mL) for the subsequent 12-week period, while the order was reversed in the other group. Evaluation was performed just before and after each intervention. Taste sensitivity was measured for 5 basic tastes by the filter paper disk method and food intake was evaluated with a validated diet questionnaire. [Results] No adverse events occurred during the study period. Despite no change of the diet, stool frequency increased during fucoidan intake (from 7.78 ± 4.64/week in Week 1 to 9.15 ± 5.03/week in Week 5, P < 0.001), and it increased more in lean subjects. In 11 subjects whose stool frequency exceeded the mean value, the thresholds for sweet, salty, bitter and umami tastes were significantly reduced (enhancement of sensitivity) after fucoidan intake. In 14 subjects with normal HOMA-IR (homeostatic model assessment of insulin resistance, < 2.5), hemoglobin A1c decreased after fucoidan intake (from 6.73 ± 1.00 to 6.59 ± 1.00%, P < 0.05), as did the fasting plasma level of GLP-1 (glucagon-like peptide-1, from 6.42 ± 3.52 to 4.93 ± 1.88 pmol/L, P < 0.05). [Conclusion] Sustained fucoidan intake led to alterations of gastrointestinal function, including increased stool frequency and enhanced taste sensitivity, which could contribute to better control of diabetes

Primary Omental Myxoid Leiomyosarcoma: Report of a Case and a Review of the Literature

A 41-year-old Japanese woman who presented with right lower abdominal pain underwent partial omental resection with tumor excision, leaving no residual tumor. The tumor was diagnosed as a myxoid leiomyosarcoma that apparently originated in the greater omentum. A recurrent omental tumor was excised at 4.5 months after the first operation, and then at 5.5 months after this, CT revealed metastatic sarcoma at the surface of the liver (S7) and the left upper abdomen. She died 20 months after the last operation despite treatment of the metastases with MAID therapy (mesna, adriamycin, ifosfamide, dacarbazine). A literature review revealed that this tumor mainly occurs in the uterus, soft tissue, and cardiovascular system, with a preponderance among middle-aged to elderly women. The present report is the first description of primary omental myxoid leiomyosarcoma

コウトウ キョウイク カイカク ノ ソウゴ コウイ ブンセキ : ビデオ エスノグラフィー ケンキュウ ノ ネライ ト コウガクブ トシ コウガク エンシュウ ノ ジッサイ

ビデオエスノグラフィーは、当事者的知識を十分に摂取しながら行うビデオ分析であり、我々は この方法で、高等教育改革の現場を研究した。生涯学習社会の到来を受けて、日本の高等教育は現在第 2 次世界大戦直後以来の改革期にある。すなわち、「知識」より「生涯学習能力」の獲得を志向した、 自発性を尊重するような様々な取り組みがなされ始めている。この高等教育の現場に対し、ワークプレ ース研究を行った。Ｂ大学工学部都市工学演習α班を分析対象とした調査の結果、①演習の課題解釈に は「従来の指標の相対化の要求の程度」を巡って２つの解釈があり得たこと、②班内にはその２種類の 解釈に対応した葛藤・対立的相互行為が存在したこと、③にもかかわらず、班内葛藤を生きる当事者が ともに専門性（「都市工学」）を志向していたこと、④したがって、課題理解のいかんにかかわらず、 班活動の全体が「都市工学演習」と呼び得るものになっていたこと、⑤その一方で、最終審査会場（ジ ュリー）ではこの２重性が十分レリバントなものとして浮かび上がって来ていなかったこと、これらの ことがわかった。諸結果を総合すると、学生の自主的活動を尊重するタイプの、新しい学習方法の吟味・ 評価のためには、学生によるその方法の実践状況の分析が有意義であるだろうこと、また、それは、場 合によっては教員の評価のパラダイムを変える力を持つだろうことなどが予測された。なお、本報告は、 文科省科学研究費補助金「高等教育改革のコミュニケーション分析－現場における文化変容の質的検討 －」（基盤研究（Ｂ）、 課題番号 １８３３０１０５、研究代表者：樫田美雄）ほかによる研究成果 の一部である

Clinical trials for drug approval : a pilot study of the view of doctors at Tokushima University Hospital

The development of new and useful pharmaceutical drugs is essential in order to improve the quality of drug therapeutics. Clinical trials play a central role in drug development. Over time, the clinical trial infrastructure has improved and is now integrating the contribution of clinical research coordinators (CRC). Nevertheless, the attitude of doctors towards clinical trials still favors conventional/historical methodologies. In the present study, we explored the view of doctors towards clinical trials for drug development, in order to improve communication among participants, sponsors, and investigators. A questionnaire was designed for this pilot study. The questionnaire included general attitudes, difficult points, the benefit of doctors in participating as investigators, special attention requirements, and the expected role of CRC in clinical trials for drug approval. In addition, the appropriate use of the outpatient clinic was examined. The questionnaire was provided to doctors in each department of Tokushima University Hospital in 2000 and 2004. Because of the small number of subjects included in this pilot study, no statistical analysis is presented. A total of 89 (81%) and62 (56%) doctors among 110 responded to the survey in 2000 and 2004, respectively. Inquiries about the familiarity of the physicians with clinical trials for drug approval revealed that 84% in 2000 and 66% in 2004 were aware of such trials. The attitude towards participating as investigators in the clinical trials was favorable, with a response of 66% in 2000 and 58% in 2004. Patients’ refusal and the informed consent process were considered difficult areas by many doctors. Expected roles of CRC included activities based on the nurse’s specialty. Although many doctors agreed to take care of the study participants separately from the clinical practice, they lacked the time to do so. In spite of the doctors’ workload reduction by introduction of the CRC concept, their views regarding clinical trials for drug approval remain conventional. Further refinement in the support process by CRC should be considered in our hospital, and the views of the doctors should be investigated in a larger study, in order to promote clinical trials for drug approval in Japan

Molecular Epidemiology and Clinical Features of Rotavirus Infection Among Pediatric Patients in East Java, Indonesia During 2015–2018: Dynamic Changes in Rotavirus Genotypes From Equine-Like G3 to Typical Human G1/G3

Group A rotavirus (RVA) is the most important cause of severe gastroenteritis among children worldwide, and effective RVA vaccines have been introduced in many countries. Here we performed a molecular epidemiological analysis of RVA infection among pediatric patients in East Java, Indonesia, during 2015–2018. A total of 432 stool samples were collected from hospitalized pediatric patients with acute gastroenteritis. None of the patients in this cohort had been immunized with an RVA vaccine. The overall prevalence of RVA infection was 31.7% (137/432), and RVA infection was significantly more prevalent in the 6- to 11-month age group than in the other age groups (P &lt; 0.05). Multiplex reverse transcription-PCR (RT-PCR) revealed that the most common G-P combination was equine-like G3P[8] (70.8%), followed by equine-like G3P[6] (12.4%), human G1P[8] (8.8%), G3P[6] (1.5%), and G1P[6] (0.7%). Interestingly, the equine-like strains were exclusively detected until May 2017, but in July 2017 they were completely replaced by a typical human genotype (G1 and G3), suggesting that the dynamic changes in RVA genotypes from equine-like G3 to typical human G1/G3 in Indonesia can occur even in the country with low RVA vaccine coverage rate. The mechanism of the dynamic changes in RVA genotypes needs to be explored. Infants and children with RVA-associated gastroenteritis presented more frequently with some dehydration, vomiting, and watery diarrhea, indicating a greater severity of RVA infection compared to those with non-RVA gastroenteritis. In conclusion, a dynamic change was found in the RVA genotype from equine-like G3 to a typical human genotype. Since severe cases of RVA infection were prevalent, especially in children aged 6 to 11 months or more generally in those less than 2 years old, RVA vaccination should be included in Indonesia’s national immunization program