Prevalence-correlates-awareness-treatment and control of hypertension in kumarakom, kerala: baseline results of a community-based intervention program

BACKGROUND, Hypertension is one of the major causes of cardiovascular morbidity and mortality. However, awareness, treatment, and control of hypertension remain major challenges worldwide. In this article, we present the baseline prevalence of hypertension from an ongoing intervention program for its control in a community-based sample in Kerala, Southern India. METHODS, We measured blood pressure, body weight, and height of 4955 individuals above the age of 30 yers (men;2159:mean-age: 50 years) and collected information on alcohol use, tobacco use, and other demographic variables using a pre-tested structured questionnaire. RESULTS, The overall prevalence of hypertension (JNC-VII) was 36.7% ( 95% CI:35.5-38.0; men: 36.0% and women 37.2% ) in multipile logistic regression analysis, a body mass index of >/=25 kg/m(2) was associated with a 1.65-fold (95% CI:1.37-1.98) prevalence of hypertension compared to a body mass index <25kg/m(2). Individuals with diabetes mellitus had 2.10 higher odds of hypertension prevalence (95% CI: 1.62-2.73) compared to people wihtout diabetes mellitus. Participants with increased waist circumference (90 cm in men, 85 cm in women) were 1.84 times more likely to be hypertensive compared to those with normal waist circumference (95% CI: 1.55-2.19). Among hypertensives, 24% were aware of the condition, 20% were on treatment, and 6.4% achieved effective blood pressure control. CONCLUSION, A higher body mass index, increased waist circumference, and self-reported diabetes mellitus were the important correlates of hypertension in our community-based sample. Our data emphasize the importance of educational interventions and appropriate lifestyle modifications that target increased body mass index and waist circumference to reduce the community burden of hypertension.     

亚太地区炎症性肠病处理共识意见(一)

虽然目前亚太地区尚无炎症性肠病（IBD）的大规模流行病学资料，但一系列研究显示其发病率和患病率呈上升趋势。与西方国家相比仍呈滞后现象。溃疡性结肠炎（UC）的发病率仍较克罗恩病（CD）高。除地域差异外。在一些多民族国家中，IBD尚可见种族差异。亚太地区IBD的遗传背景有异于西方国家。如据报道该地区CD患者未检出NOD2／CARDI5变异。一般而言，该地区IBD患者的临床过程似不如西方国家严重。 亚太地区IBD的诊断存在一些特殊问题。如缺乏IBD诊断金标准。存在多种小肠结肠炎，与IBD临床表现相似，使鉴别诊断特别困难。迄今为止，亚太地区IBD的诊断标准多采用西方国家的诊断标准。诊断必须逐步排除非IBD的小肠结肠炎。确诊应有典型的组织学表现。某些患者需借助随访和诊断性治疗才能确诊。进一步研究IBD发病机制将有助于开发更好的诊断标记物。 亚太地区IBD的治疗亦存在特殊问题。由于诊断困难。IBD患者常未能及时接受适当的药物治疗，但该地区仍广泛采用药物治疗方案。结合西方指南和本地经验可制定类似的处理原则。以利诱导缓解和维持缓解。提倡逐级使用基于病变范围、活动性和严重度的阶梯式治疗方案。对不同病例采用综合性、个体化的方法。随着对IBD发病机制和亚太地区IBD独特性的深入理解。合理、实用的药物治疗指南和应用生物制剂治疗将改善该地区IBD的治疗前景。     

Detection of canine echinococcosis by coproantigen ELISA

ObjectiveTo study the canine echinococcosis by coproantigen ELISA method.MethodsDuring the present investigation experimental infection was established using evaginated worms of Echinococcus granulosus (E. granulosus). To check cross reactivity two pups were infected with Taenia hydatigena (T. hydatigena). In order to detect the presence of antigen, hyperimmune sera were raised against excretory-secretory products of adult worms E. chinococcus granulosus. Faecal sample collected either from experimentally infected pups or from other sources were heated at 70 °C to detect heat stable soluble antigen.ResultsPups harbouring less than 104 worms showed negative results. Samples collected from 14 days onwards from experimentally infected animals harbouring more than 104 worms showed positive value. The maximum positive samples were detected in samples collected from in and around slaughter house and the least number of samples were detected positive maintained by dog squad.ConclusionsThe affinity purified IgG exhibited promising results for detection of canine echinococcosis by indirect ELISA.     

Management guidelines for uninvestigated and functional dyspepsia in the Asia-Pacific region: First Asian Pacific working party on functional dyspepsia

Dyspepsia is most optimally defined as pain or discomfort centred in the upper abdomen. The symptom complex may be caused by peptic ulcer disease, gastro-oesophageal reflux, or gastric cancer but is most often due to functional (or non-ulcer) dyspepsia. While upper endoscopy is the method of choice to determine the underlying cause of dyspepsia, it is expensive. A more pragmatic approach is needed in the Asia-Pacific region where health services are limited. A detailed treatment algorithm is given for managing patients presenting with new-onset dyspepsia and documented functional dyspepsia after endoscopy, and evidence to support this approach is reviewed. Prompt endoscopy is recommended for patients with alarm features. In patients without alarm features, treatment for 2–4 weeks with an empirical anti-secretory or prokinetic agent, followed by investigation using non-invasive Helicobacter pylori testing and treatment for patients who do not respond or relapse, is recommended. Trials of management strategies are now needed to establish the efficacy and cost-effectiveness of the approaches recommended.     

Newborn screening in Singapore

Neonatal screening in Singapore for G6PD deficiency started in 1965. Screening for congenital hypothyroidism started in 1981 as a pilot research program and by 1990, it became nationwide. Screening for congenital hypothyroidism is by the measurement of TSH in the cord serum with recall of those exceeding the 99th percentile, by about 3-4 days of life. Treatment is usually started within a week of life. Over 400,000 newborns have been screened and the screening rate has been about 99.95%. The incidence rate is about 1 in 3,000. G6PD activity in the cord blood is measured using semi-quantitative rapid screening tests. Those identified are physically protected from environmental triggers by keeping them in hospital for a variable period of time. Parents are counseled. Data obtained from 22,830 newborns from the National University Hospital revealed incidence rates of 1.62% in all newborns, 3.15% in males and 0.11% in females. The Chinese and Malay males had a higher (3.94% and 2.95%) incidence respectively when compared to the Indian males with (0.66% incidence). The application of the preventive measures has resulted in no report of kernicterus in the last 20 years. Our efforts are now focused on minimizing the recall rate in the case of hypothyroidism screening, reducing the period of stay in hospital in those with G6PD deficiency and considering the introduction of a PKU screening program in Singapore.     

Peak expiratory flow in healthy Turkish children

This study was conducted on 1359 healthy, non-smoking Turkish children (727M, 632F) with a mean age of 11.7 ± 3.4 (6–17) years, in order to determine the normal values of peak expiratory flow (PEF) in Turkish children and to compare various peak-flow meters (PEFMs). PEF values increased with age and height in boys and girls. The relative increase in boys was significantly higher at puberty (p < 0.01). The values of Turkish children were found to be similar to those of Europeans. The results obtained from the three PEFMs were closely correlated.