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1Hepatitis B infection among adults in the philippines:A national seroprevalence study显示文摘AIM:To determine the prevalence of hepatitis B surface antigen(HBsAg)seropositivity among adult Filipinos.METHODS:Testing for HBsAg was performed on serum samples from persons aged ≥ 20 years old who participated in the National Nutrition and Health Survey(NNHeS)conducted in 2003.Information on age,sex,marital status,educational attainment,employment status,and income were collected.For this study,marital status was classified as never married or otherwise(i.e.,married,divorced,separated,widowed);educational attainment was classified as high school graduate or below or at least some tertiary education;and employment status was classified as currently employed or currently unemployed.Annual income was divided into 4 quartiles in Philippine pesos(PhP):Q1,≤ PhP 53064;Q2,PhP 53065-92192;Q3,PhP 92193-173387;and Q4,≥ PhP 173388.Prevalence estimates were weighted so that they represented the general population.Social and demographic factors were correlated with HBsAg seropositivity.Multivariate analysis was used to determine independent predictors of HBsAg seropositivity.RESULTS:A total of 2150 randomly selected adults,20 years and over,out of the 4753 adult participants of NNHeS were tested for HBsAg.The HBsAg seroprevalence was 16.7%(95%CI:14.3%-19.1%),which corresponded to an estimated 7278968 persons infected with hepatitis B.There was no significant difference between males and females(17.5% vs 16.0%;P = 0.555).This corresponded to an estimated 3721775 men and 3557193 women infected with hepatitis B.The HBsAg seroprevalence peaked at age 20-39 years old,with declining prevalence in the older age groups.The only independent predictor of HBsAg seropositivity was the annual income,with persons in the highest income quartile being less likely to be HBsAg positive(age-adjusted OR = 0.51;95%CI:0.30-0.86)compared to subjects in the lowest income quartile.Sex,marital status,educational attainment,and employment status were not found to be independent predictors of HBsAg seropositivity.CONCLUSION:The high HBsAg seroprevalence among adults in the Philippines classifies the country as hyperendemic for HBV infection and appears unchanged over the last few decades.Stephen N Wong Janus P Ong Madalinee Eternity D Labio Oscar T Cabahug Maria Lourdes O Daez Erlinda V Valdellon Jose D Sollano Jr Marilyn O Arguillas 2013World Journal of Hepatology2013,5,4:3
2Resistance of fibre concrete slabs to low velocity projectile impact显示文摘Ong K C Baxkeerkhan M Paramasivam P 1999Cement & Concrete Composites1999,21,4:2
3Proteolytic pattern and organic acid profiles of probiotic Cheeddar cheese as influenced by probiotic strains of Lactobacillus acidophilus, LactobaciUus paracasei, Lactobacillus casei or Bifidobacterium sp 显示文摘ONG L HENRIKSSON A SHAH N P 2007International Dairy Journal2007,17,1:1
4Above and below groundinteraction in agroforestry system s显示文摘Ong C K Corlett J E Singh R P 1991Forest Ecology andManagement1991,45,1:1
5Ferrocement laminates for strengthening RC T- beams 显示文摘Paramasivam P Ong K C G Lim C T E 1994Cement and Concrete Composites1994,16,2:1
6Wet-pavement hydroplaning risk and skid resistance:modeling显示文摘Ong G P Fwa T F 0,,10:1
7Nitrogen dy namics in cropping systems in southern Malawi contai ning Gliricidia sepium, pigeon peas and maize 显示文摘Chirwa P W Black C R Ong C K 2006Agroforestry Systems2006,67,:1
8Water-to-air mass transfer of VOCs: Lahoratory-scale air sparging system显示文摘Chao K P Ong S K Protopapas A 1998Journal of Envi?ronmental Engineering1998,124,11:1
9The efficacy of preemptive analgesia for acute postoperative pain management:a metaanalysis显示文摘Ong CK Lirk P Seymour RA 2005Anesth Analg2005,100,3:1
10Traffic noise survey and analysis in Singapore显示文摘Sy H K Ong P P Tang S H Tan K L 1985Applied Acoustics1985,,18:1
11Perfusion CT improves diagnostic accuracy for hyper acute ischemie stroke in the 3-hour window= study of 100 patients with diffusion MRI confirmation显示文摘Lin K Do K G Ong P 2009Cere brovase Dis2009,28,1:1
12Public attitudes to e- mergency medical services in Singapore : EMS day 2002 显示文摘ONG M E H ANG P H Y CHAN Y H 2004Singa- pore Med2004,45,9:1
13Pancreas development and diabetes显示文摘St Onge L Wehr R Grass P 0,,:1
14The efficacy of preemptive analgesia for acute postoperative pain management:a meta-analysis显示文摘Ong CK Iirk P Seyrmur RA 2005Anesthesia and Analgesia2005,26,1:1
15AAA算法计算网格对小野和RapidArc治疗计划的影响[J]显示文摘Ong CL cuipersJ P Senan S 等 2011医学物理学2011,38,:1
16Nonalcoholic fatty liver disease: an agenda for clinical research显示文摘YOUNOSSI Z M DIEHL A M ONG J P 2002Hepatology2002,35,:1
17Late angiographic stent thrombosis (LAST) events with drug-eluting stents显示文摘ONG A T L MCFADDEN E P REGAR E 2005J Am Coll Cardiol2005,45,:1
18Massive hemoptysis erquire intensive care显示文摘Ong TH Eng P 2003Intensive Care Med2003,29,2:1
19Narcissism, extraversionand adolescents,self - presentation on Facebook 显示文摘Ong E Y L Ang R P Ho J C M 2010Personality andIndividual Differences2010,50,2:1
20Randomized controlled trial to compare the efficacy and safety of oral paricalcitol with oral calcitriol in dialysis patients with secondary hyperparathyroidism显示文摘Ong LM Narayanan P Goh HK 2013Nephrology(Carlton)2013,18,3:1
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