Brief Questioning by Nursing Staffs before Endoscopic Examination May Not Always Pick Up Clinical Symptoms of Endoscopic Reflux Esophagitis

The clinical features of patients reflux esophagitis without any symptoms have not been clearly demonstrated. This study evaluated the clinical features of patients with endoscopy-positive reflux esophagitis, who did not complain of symptoms, as detected by brief questioning by nursing staffs. Eight thousand and thirty-one patients not taking medication for gastrointestinal disease, were briefly asked about the presence of heartburn, dysphagia, odynophagia and acid regurgitation by nursing staffs before endoscopy for assessment of esophagitis utilizing the Los Angeles Classification. Endoscopically, 1199 (14.9%) patients were classified as positive for reflux esophagitis. The endoscope positive subjects who complain heartburn were 539/1199 (45.0%).The endoscope positive subjects who do not complain symptoms were 465 in 1199 positive reflux esophagitis (38.8%). We compared endoscopic positive subjects without any complain by brief question by nursing staffs to endoscopic positive subjects with heartburn. Male gender, no obesity, absence of hiatus hernia, and low-grade esophagitis were associated with endoscopy-positive patients who do not complain of symptoms. The results of this study indicated correct detection of clinical symptoms of reflux esophagitis might be not easy with brief questioning by nursing staffs before endoscopic examination

Hobby engagement and risk of disabling dementia

BACKGROUND: The association between hobby engagement and risk of dementia reported from a short-term follow-up study for individuals aged ≥65 years may be liable to reverse causation. We examined the association between hobby engagement in age of 40-69 years and risk of dementia in a long-term follow-up study among Japanese including individuals in mid-life, when the majority of individuals have normal cognitive function. METHODS: A total of 22,377 individuals aged 40-69 years completed a self-administered questionnaire in 1993-1994. The participants answered whether they had hobbies according to the three following responses: having no hobbies, having a hobby, and having many hobbies. Follow-up for incident disabling dementia was conducted with long-term care insurance data from 2006 to 2016. RESULTS: During 11.0 years of median follow-up, 3,095 participants developed disabling dementia. Adjusting for the demographic, behavioral, and psychosocial factors, the multivariable hazard ratios (95% confidence intervals) of incident disabling dementia compared with "having no hobbies" were 0.82 (0.75-0.89) for "having a hobby" and 0.78 (0.67-0.91) for "having many hobbies". The inverse association was similarly observed in both middle (40-64 years) and older ages (65-69 years). For disabling dementia subtypes, hobby engagement was inversely associated with the risk of dementia without a history of stroke (probably non-vascular type dementia), but not with that of post-stroke dementia (probably vascular type dementia). CONCLUSIONS: Hobby engagement in both mid-life and late-life was associated with a lower risk of disabling dementia without a history of stroke

PEMANFAATAN MODEL KELAS SEBAGAI SUMBER BELAJAR DALAM PEMBELAJARAN IPS UNTUK MENGEMBANGKAN KARAKTER DAN KECERDASAN EMOSIONAL SISWA KELAS IV SEKOLAH DASAR NEGERI 74 KOTA BENGKULU

Penelitian ini bertujuan untuk : (1) Mengembangkan model kelas sebagai sumber belajar dalam pembelajaran IPS, (2) Mengembangkan karakter siswa melalui pemanfaatan model kelas sebagai sumber belajar dalam pembelajaran IPS, (3) Mengembangkan kecerdasan emosional siswa melalui pemanfaatan model kelas sebagai sumber belajar dalam pembelajaran IPS, dan (4) Meningkatkan hasil belajar kognitif siswa melalui pemanfaatan model kelas sebagai sumber belajar dalam pembelajaran IPS. Metode yang digunakan yaitu Penelitian Tindakan Kelas (PTK). Penelitian ini dilaksanakan secara kolaboratif antara 2 orang dosen PGSD, 2 orang guru SD, da 5 orang mahasiswa PGSD. Hasil penelitian menunjukkan bahwa : (1) Pengembangan model kelas sebagai sumber belajar dalam pembelajaran IPS dilakukan melalui empat tahap yaitu : orientasi, elaborasi dan interpretasi, aplikasi ide dan evaluasi, (2) Pemanfaatan model kelas sebagai sumber belajar dalam pembelajaran IPS dapat mengembangkan karakter siswa, (3) Pemanfaatan model kelas sebagai sumber belajar dalam pembelajaran IPS dapat mengembangkan kecerdasan emosional siswa, dan (4) Pemanfaatan model kelas sebagai sumber belajar dalam pembelajaran IPS dapat meningkatkan hasil belajar kognitif siswa. Saran yang disampaikan yakni : (1) Guru dan calon guru diharapkan memanfaatkan model kelas dalam pembelajaran IPS, dan (2) Kepala sekolah diharapkan mendorong guru untuk selalu menerapkan pembelajaran dengan memanfaatkan model kelas

Seaweed intake and risk of cardiovascular disease: the Japan Public Health Center–based Prospective (JPHC) Study

BackgroundThe minerals, vitamins, soluble dietary fibers, and flavonoids of seaweed are protective for preventing cardiovascular diseases. However, the association between seaweed intake and risk of cardiovascular disease has not been established.ObjectivesWe examined the dietary intake of seaweed and its impact upon stroke and ischemic heart disease risk among a Japanese study population.MethodsWe surveyed 40,707 men and 45,406 women from 2 large cohorts (age range: 40–69 y). Seaweed intake was determined by FFQ at baseline (1990–1994). Incidences of stroke and ischemic heart disease were ascertained until the end of 2009 (Cohort I) or 2012 (Cohort II). Sex-specific cardiovascular disease HRs (95% CIs) were estimated using Cox proportional hazard models after stratification by area and adjustment for cardiovascular disease risk and dietary factors.ResultsDuring 1,493,232 person-years of follow-up, 4777 strokes (2863 ischemic stroke, 1361 intraparenchymal hemorrhages, and 531 subarachnoid hemorrhages) and 1204 ischemic heart disease cases were identified. Among men, significant multivariable HRs (95% CIs) for almost daily consumption compared with almost no consumption of seaweed were seen in ischemic heart disease [0.76 (0.58, 0.99); P-trend = 0.04] and total cardiovascular diseases [0.88 (0.78, 1.00); P-trend = 0.08]. Among women, such inverse associations were 0.56 (0.36, 0.85; P-trend = 0.006) for ischemic heart disease and 0.89 (0.76, 1.05; P-trend = 0.10) for total cardiovascular diseases. No significant associations were observed between seaweed intake and risk of total stroke or stroke types among either men or women.ConclusionsSeaweed intake was inversely associated with risk of ischemic heart disease

The Japan Public Health Center-based Prospective Study for the Next Generation (JPHC-NEXT): Study Design and Participants

Background: Lifestyle and life-environment factors have undergone drastic changes in Japan over the last few decades. Further, many molecular epidemiologic studies have reported that genetic, epigenetic, and other biomarker information may be useful in predicting individual disease risk.Methods: The Japan Public Health Center-based Prospective Study for the Next Generation (JPHC-NEXT) was launched in 2011 to identify risk factors for lifestyle-related disease, elucidate factors that extend healthy life expectancy, and contribute toward personalized healthcare based on our more than 20 years’ experience with the JPHC Study. From 2011 through 2016, a baseline survey was conducted at 16 municipalities in seven prefectures across the country. A self-administered questionnaire was distributed to all registered residents aged 40–74, which mainly asked about lifestyle factors, such as socio-demographic situation, personal medical history, smoking, alcohol and dietary habits. We obtained informed consent from each participant to participate in this long follow-up study of at least 20 years, including consent to the potential use of their residence registry, medical records, medical fee receipts, care insurance etc., and to the provision of biospecimens (blood and urine), including genomic analysis.Results: As of December 31, 2016, we have established a population-based cohort of 115,385 persons (Response rate 44.1%), among whom 55,278 (47.9% of participants) have provided blood and urine samples. The participation rate was slightly higher among females and in the older age group.Conclusion: We have established a large-scale population-based cohort for next-generation epidemiological study in Japan

Plasma tea catechins and risk of cardiovascular disease in middle-aged Japanese subjects: The JPHC study

Background and Aims: Although a potential benefit of drinking green tea has been suggested to reduce the development of cardiovascular disease, no study has investigated the relationship between plasma tea catechin and risk of cardiovascular disease.Methods: A prospective, nested case-control study was conducted to examine the association between plasma tea catechin and risk of stroke and coronary heart disease (CHD) in a cohort of 29,876 men and women aged 40–69 years without history of heart disease, stroke or cancer. Participants completed a survey and donated blood samples between 1990 and 1994, and followed-up through 2008. A total of 1,132 stroke cases and 209 CHD cases, matched 1:1 to controls (n=1,132) for stroke and 1:2 to controls (n=418) for CHD, were included in the analysis.Results: We found no significant association between plasma tea catechin and the incidence of stroke or CHD in either men or women. However, we found that high plasma levels of epigallocatechin gallate (EGCG) were associated with reduced risk of stroke in non-smoking men; the adjusted odds ratio (95% CI) for the highest vs. non-detectable levels was 0.53 (0.29–0.98). The respective OR in male smokers was 1.23 (0.75–2.16). A significant interaction by smoking status was found for the highest vs. non-detected plasma EGCG in relation to stroke (p-for-interaction: p=0.09). Conclusions: Plasma tea catechin was not associated with reduced risks of either stroke or CHD, while a protective effect of certain tea catechin on stroke risk is suggested for male non-smokers.

Dietary Inflammatory Index Is Associated With Inflammation in Japanese Men

Background: Dietary components are known to affect chronic low-grade inflammation status. The dietary inflammatory index (DII®) was developed to measure the potential impact of a diet on an individual\u27s inflammatory status, and it has been validated mainly in Western countries. Objective: This study aimed to examine the validity of the energy-adjusted DII (E-DIITM) using high-sensitivity C-reactive protein (hs-CRP) concentration in Japanese men and women. Methods: In total, 6,474 volunteers from a cancer-screening program (3,825 men and 2,649 women) completed a food frequency questionnaire (FFQ) and their hs-CRP concentrations were evaluated. E-DII scores were calculated on the basis of 30 food parameters derived from the FFQ. Higher E-DII scores reflect a greater pro-inflammatory potential of the diet. The associations between E-DII quartiles and hs-CRP concentration were assessed using regression models adjusted for age, body mass index, smoking status, and amount of physical activity. Results: Mean E-DII in men and women was + 0.62 ± 1.93 and −1.01 ± 2.25, respectively. The proportion of men and women who had hs-CRP concentration \u3e3 mg/L was 4.7 and 3.1%, respectively. A significant positive association was observed between E-DII score and hs-CRP concentration in men; geometric mean of hs-CRP concentration in the lowest and highest E-DII quartiles was 0.56 mg/L and 0.67 mg/L (Ptrend \u3c 0.01), respectively. The odds ratio (95% confidence interval) of having an elevated hs-CRP concentration (\u3e3 mg/L) was 1.72 (1.10–2.67) in the highest E-DII quartile (Ptrend = 0.03) in men. However, no association was observed between E-DII score and hs-CRP concentration in women, except in those not taking prescription medications. Conclusions: DII was associated with inflammation status in Japanese men, but the association was limited in Japanese women