Chia (Salvia hispanica) experiment at a 30˚ N site in Sichuan Basin, China / Performance agronômica da chia (Salvia hispanica) cultivada aos 30˚ N na Bacia de Sichuan, China

ABSTRACT: The mysterious ancient Mesoamerican Indian crop chia (Salvia hispanica) is revived and expanding worldwide due to its richness of valuable nutraceuticals such as α-linolenic acid (ALA), antioxidants, food fiber, gels, and proteins. We carried out a pilot experiment on chia planting in non-frost Sichuan Basin, at Hechuan Base (30˚0′ 43″ N, 106˚7′ 41″ E, 216 m), Southwest University, Chongqing, China. The split-plot trial contained two factors, 3 spring-summer sowing times as main plots, and 6 densities as subplots, with 3 replicates. Phenological, botanical, adversity, yield, and seed quality traits were investigated. Plants were very tall, suffered from lodging, and flowered in mid-October. Sichuan Basin can be considered as a north edge for growing chia, with low yield (680 kg/hectare) because of insufficient seed filling and maturation in autumn-winter season (1000-seed weight of 1.14 g). However, its ALA content is 5 percent points higher than the seed-donor commercial bottle (65.06%/63.96% VS 59.35%/59.74% for black/white seeds), accompanied by decrease oleic and stearic acid, while linoleic acid and palmitic acid are equivalent. Considering its short-day habit, it is recommended to try sowing in middle summer (from late June to early August) to avoid too long growing period, excessive vegetative growth, and waste of field and climate resources caused by spring-summer sowing. Furthermore, winter sowing of chia with mulch cover could also be tried, with an expectation of harvesting in summer. Most importantly, only when the photoperiod-insensitive early flowering stocks are created, chia can be recommended as a low-risk crop to the farmers of this region.

RESUMO: A chia (Salvia hispanica) é cultivada em todo o mundo por sua riqueza de nutrientes nutracêuticos valiosos, tais como a-ácido linolênico (ALA), antioxidantes, fibras alimentares, géis e proteínas. Entretanto, não há informações sobre sua performance agronômica se cultivada aos 30˚N na China. Assim, realizou-se um experimento com o cultivo de chia na base Hechuan (30°0'43"N, 106°7'41"E, 216m, que não apresenta geada) da Southwest University, Chongqing, China. O delineamento em parcela subdividida contém dois fatores,três épocas de semeadura na primavera-verão como parcelas principais e seis densidades de sementes como subparcelas, com três repetições. Foram investigados os caracteres fenológicos, botânicos, de adversidade, rendimento e qualidade da semente. As plantas se tornaram altas, acamarame floresceram em meados de outubro. A bacia de Sichuan pode ser considerada como uma fronteira limítrofe norte para o crescimento da chia, com baixo rendimento (680kg ha-1) devido ao enchimento e amadurecimento insuficientes na estação outono-inverno (peso de 1000 sementes de 1,14g). No entanto, o seu conteúdo de ALA é de 5 pontos percentuais mais elevado do que a semente comercial, 65,06%/63,96% contra 59,35%/59,74% para as sementes pretas/brancas, respectivamente, acompanhado por diminuição de ácido oleico e ácido esteárico, enquanto que o ácido linoleico e o ácido palmítico são equivalentes. Considerando o seu hábito de dia curto, recomenda-se semear no meio do verão,de junho a início de agosto, para evitar um tempo de cultivo muito longo, desenvolvimento vegetativo excessivo e desperdício de recursos de campo e clima causados pela semeadura de primavera-verão. Além disso, a semeadura de inverno da chia com cobertura morta também poderia ser realizada, com expectativa de colheita no verão. Mais importante ainda, somente quando os estoques de floração precoce insensíveis ao fotoperíodo são criados, pode-se recomendar como uma cultura de baixo risco para os agricultores desta região.

Myanmar diabetes care model: Bridging the gap between urban and rural healthcare delivery / Journal of the ASEAN Federation of Endocrine Societies

@#There has been significant magnitude of problems of diabetes in Myanmar, according to the estimates of International Diabetes Federation (IDF) and the recent National Survey on the prevalence of diabetes. There has been a wide gap of equity between the urban and rural healthcare delivery for diabetes. Myanmar Diabetes Care Model (MMDCM) aims to deliver equitable diabetes care throughout the country, to stem the tide of rising burden of diabetes and also to facilitate to achieve the targets of the Global Action Plan for the Prevention and Control of NCDs (2013-2020). It is aimed to deliver standard of care for diabetes through the health system strengthening at all level. MMDCM was developed based on the available health system, resources and the country's need. Implementation for the model was also discussed.

Assessment of oral health status in students of University of Nursing, Yangon.

A total of 734 students from University of Nursing, Yang on including 217 B.N.Sc (Bridge) students and 517 B.N.Sc (Generic) students were assessed for the oral health status using "Modified form of WHO/ FDI Oral Health Assessment Form for Nurses (1997), mainly focusing on dental caries and periodontal diseases. Among 734, socio-demographic status and oral hygiene habits of 388 found to be caries present.

Some factors associated with outcome of hospitalized russell's viper bite patients

Most of the Russell's viper patients with severe envenomation development oliguric acute renal failure. Majority of these patients failed to respond to conservative medical treaatment and required peritoneal dialysis (PD) for their survial. Some of them expired even after peritoned dialysis. In this study,some factors associated with development of acute renal failure, PD requirement and final outcomes i.e. recovered or expired, in the proven Russell's viper bitevictims admitted to the Thingangyun Sanpya Hospital were determined. It was found that the prognosis of these patients was apparently related to the time intervals between: the bite and receiving anti-venom, the bite and hospitalization, and the bite and treatment with peritoneal dialysis. It is suggested that antivenom should be administered within 2 hours and the victims hospitalized within 24 hours after the bite. Besides, peritoneal dialysis should be regarded as a lifesaaving measure for Russell's viper bite patients with oliguric acute renal failure and instituted as early as possible i.e. within 4 days after the bite.

Situation analysis of plasma collected for the production of DMR Hepatitis B vaccine

The Department of Medical Research (DMR) has been producing a safe and effective plasma derived hepatitis B (HB) vaccine since 1997 to meet the criteria of quality control tests recommended by the WHO. The production of this HBvaccine requires the HBs antigen (Ag) pasitive blood as raw material which has been collected from blood banks of the various hospitals in Yangon area. Among these collected blood bottles, only those with high HBsAg titre were pooled and purified for further manufacturing process. In this study, HBsAg titre of the blood bottles collected during the year 1992, 1993,1999 and 2000, and those used for production of various batches of HB vaccine were determined and compared. It was found that the quantities of blood bottles available for HB vaccine production and their HBsAg titres have been apparently reduced in the last two years. This may affect the production capacity of the vaccine. This could be one of the major obstacles ofr the large scale production of the plasma-derived HB vaccine tho meet the requirement of Extended Program of Immumization (EPI) in the near future. To fulfil this requirement, several solutions have been considered and discussed in this study.

Role of intramuscular anti-snake venom administration as a first-aid measure in the field

Effectiveness of intramuscular (i.m) anti-snake venom (ASV) administration immediately after bite as a first-aid measure in the field followed by standard hospital treatment in the management of Russell's viper bite patients was studied in 12 victims and was compared with that of standard hospital management alone in 82 victims. there was a marked reduction in the number of patients with systemic envenomation ie. disseminated intravascular coagulation (DIC), clinical proteinuria, oliguric acute renal failure (ARF), systemic bleeding, hypotension and fatality rate of Russell's viper bite victims who received initial i.m ASV prior to the hospitalization compared with those who did not. It is recommended that i.m ASV could be administered to the Russell's viper bite patients at the site of incident as a first-aid method in places where no facility for giving intravenous ASV therapy prior to hospitalization.

Clinical trial to determine the hypouricaemic potential of Zizyphus jujuba kernel

Clinical trial to determine the therapeutic efficacy of a traditional herbal drug, Zizyphus jujuba kernel reputed for anti-gout action was carried out on 20 healthy volunteers. Using a cross-over design, the subjects were divided into two groups. Group I received standard hypouricaemic drug, allopurinol and Group II was administered Z. jujuba dernel for 14 days. after a wash-out period of another 7 days, the drugs were crossed over between the two groups in which Group I was administered Z. jujuba kernel and Group II was administered allopurinol for further 14 days again. Blood and urine samples of these subjects were taken at 5 days' intervals throughout the study period for determination of uric acid, creatinine and liver function tests. It was found that Z. jujuba shows no abnormalities on kidney and liver function tests. It also possesses neither hypouricaemic nor uricosuric actions.

Clinical trial of intramuscular anti-snake venom administration as a first aid measure in the field in the management of Russell's viper bite patients.

Efficacy of intramuscular anti-snake venom administration immediately after bite as a first aid measure in the field followed by standard hospital management versus standard hospital management alone in the therapy of Russell's viper bite patients was studied. There was a definite reduction in the number of patients with systemic envenomation, complications following disseminated intravascular coagulation and in fatality rate of Russell's viper bite victims who had received first aid intramuscular anti-snake venom prior to hospitalization when compared with those who had not.