1.Influencing Factors For Cholera And Diarrhoea: Water Sanitation And Hygiene In Impoverished Rural Villages Of Beluran District, Sabah Malaysia
Thant Zin ; Tin SabaiAung ; Sahipudin Saupin ; Than Myint ; Daw KhinSN ; Meiji Soe Aung ; Shamsul B. S.
Malaysian Journal of Public Health Medicine 2015;15(1):30-40
The lower percentage of water, sanitation and hygiene are the root causes of diarrhoea and cholera. Cholera is a sudden onset of acute watery diarrhoea which can progress to severe dehydration and death if untreated. The current pandemic, Vibrio Cholera O1 started in 1961. This study explores water, sanitation, hygiene and cholera and diarrhoea in three affected villages of Beluran District, Sabah Malaysia to support effective and timely public health intervention. This cross sectional study uses purposive sampling. All (114) households were interviewed and household water samples collected. The study reported lower coverage improved sanitation facilities (35.3% to 52.3%), no latrine at home (37% to 63%), improved water supply (52% to 60%), and prevalence of hand washing after toilet (57% - 74%). For water quality, Ecoli was present in household water (32% to 37%) but Vibrio cholerae was not isolated in any of the water samples tested. Statistically significant associations were found for; 1) occupation−non-agriculture and unimproved sanitation facility and 2) house ownership and correct knowledge of ORS preparation. Predictors for household water quality were: latrine at home, and improved household toilet. Aggressive strategies to improve water supply, sanitation and hygiene−hand washing after toilet−were recommended for future prevention of cholera and diarrhoea in the affected area.
Cholera
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Sanitation
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Rural Population
2.Borderline viability--neonatal outcomes of infants in Singapore over a period of 18 years (1990 - 2007).
Pratibha AGARWAL ; Bhavani SRIRAM ; Sok Bee LIM ; Aung Soe TIN ; Victor S RAJADURAI
Annals of the Academy of Medicine, Singapore 2013;42(7):328-337
INTRODUCTIONThis study assesses the trends and predictors of mortality and morbidity in infants of gestational age (GA) <27 weeks from 1990 to 2007.
MATERIALS AND METHODSThis is a retrospective cross-sectional cohort study of infant deliveries between 1990 and 2007 in the largest perinatal centre in Singapore. This is a study of infants born at <27 weeks in 2 Epochs (Epoch 1 (E1):1990 to 1998, Epoch 2 (E2):1999 to 2007) using logistic regression models to identify factors associated with mortality and composite morbidity. The main outcomes that were measured were the trends and predictors of mortality and morbidity.
RESULTSFour hundred and eight out of 615 (66.3%) live born infants at 22 to 26 weeks survived to discharge. Survival improved with increasing GA from 22% (13/59) at 23 weeks to 87% (192/221) at 26 weeks (P <0.01). Survival rates were not different between E1 and E2, (61.5% vs 68.8%). In logistic regression analysis, higher survival was independently associated with increasing GA and birthweight, while airleaks, severe intraventricular haemorrhage (IVH) and necrotizing enterocolitis (NEC) contributed to increased mortality. Rates of major neonatal morbidities were bronchopulmonary dysplasia (BPD) (45%), sepsis (35%), severe retinopathy of prematurity (ROP) (31%), severe IVH/ periventricular leucomalacie (PVL) (19%) and NEC (10%). Although composite morbidity comprising any of the above was not significantly different between the 2 Epochs (75% vs 73%) a decreasing trend was seen with increasing GA (P <0.001). Composite morbidity/ mortality was significantly lower at 26 weeks (58%) compared to earlier gestations (P <0.001, OR 0.37, 95% CI, 0.28 to 0.48) and independently associated with decreasing GA and birth weight, male sex, hypotension, presence of patent ductus arteriosus (PDA) and airleaks.
CONCLUSIONIncreasing survival and decreasing composite morbidity was seen with each increasing week in gestation with marked improvement seen at 26 weeks. Current data enables perinatal care decisions and parental counselling.
Cross-Sectional Studies ; Female ; Gestational Age ; Humans ; Infant Mortality ; trends ; Infant, Extremely Premature ; growth & development ; Infant, Newborn ; Infant, Premature, Diseases ; classification ; diagnosis ; epidemiology ; Logistic Models ; Male ; Neonatal Screening ; methods ; Outcome Assessment (Health Care) ; statistics & numerical data ; Prognosis ; Risk Factors ; Singapore ; epidemiology ; Survival Rate ; trends
3.Evaluation of the RIPASA Score: a new appendicitis scoring system for the diagnosis of acute appendicitis
Chee Fui CHONG ; Amy Thien ; Ahamed Jiffri Ahamed MACKIE ; Aung S TIN ; Sonal TRIPATHI ; Mohammad Addy A AHMAD ; Lian Tat TAN ; Firdaus Mohamad MAT DAUD ; Caroline TAN ; Pemasiri Upali TELISINGHE ; Swee Hui ANG
Brunei International Medical Journal 2010;6(1):17-26
Introduction: We recently developed a scoring system for diagnosis of acute appendicitis. This study prospectively evaluates the Raja Isteri Pengiran Anak Saleha Appendicitis (RIPASA) score for the diagnosis of acute appendicitis in patients presenting to the Accident & Emergency department or the Surgical wards with right iliac fossa pain. Materials and Methods: From November 2008 to April 2009, consecutive patients presenting to the Accident & Emergency department or the surgical wards with right iliac fossa pain were recruited for the study. The RIPASA score was applied but the decision for radiological investigations or emergency appendicectomy was made based on clinical judgement. Receiver operating curve (ROC), sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of the new scoring system were derived. Ethical approval for the study was obtained from the Medical & Health Review Ethics Committee. Results: Within six months, 144 consecutive patients with a mean age of 29.5 ± 13.3 yrs were recruited to the study. Ninety-eight patients underwent emergency appendicectomy of which 79 were confirmed histologically for acute appendicitis. The observed negative appendicectomy rate was 19.4%. The optimal cut-off threshold score from the ROC was 7.5, with a sensitivity of 97.5%, specificity of 81.8%, PPV of 86.5%, NPV of 96.4% and a diagnostic accuracy of 91.8%. The predicted negative appendicectomy rate was 13.5%, which is a 5.9% reduction from the observed rate of 19.4% (p=0.3). Conclusion: The RIPASA score is a more suitable appendicitis scoring system developed for our local settings with a population that is reflective of our region in South-east Asia and has high sensitivity, specificity and diagnostic accuracy.
Appendicitis
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Appendectomy
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Diagnostic Techniques and Procedures
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Surgical Procedures, Operative
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Signs and Symptoms