1.Nationwide “Hospital Emergent Capability Accreditation by Level-Stroke” Improves Stroke Treatment in Taiwan.
Tain Junn CHENG ; Giia Sheun PENG ; Wei Siang JHAO ; Jiunn Tay LEE ; Tsung Hsi WANG
Journal of Stroke 2017;19(2):205-212
BACKGROUND AND PURPOSE: Recombinant tissue plasminogen activator (rtPA) is one of the proven therapies that improve the outcome of patients with acute ischemic stroke (AIS). In 2009, the Ministry of Health and Welfare, Executive Yuan, Republic of China, launched the project “Hospital Emergent Capability Accreditation by Level-Stroke (HECAL-Stroke)” to improve AIS treatment in Taiwan. The current study was performed to determine whether the project launched by the government was effective in promoting rtPA therapy among AIS patients. METHODS: All participating hospitals were verified and designated as “heavy duty (HD),”“moderate duty (MoD),” or “medium duty (MeD)” according to the stroke center criteria. Four annual indices (rates of treatment, protocol adherence, in-time treatment, and complications) were recorded from 2009 to 2014 as outcome measures. The data were analyzed using the χ² test for significance. RESULTS: The number of certified hospitals progressively increased from 74 to 112 during the 6-year period and finally consisted of 33 HD, 9 MoD and 70 MeD hospitals in 2014. The annual intravenous rtPA treatment rate increased significantly from 3.0% in 2009 to 4.5% in 2014. The protocol adherence rates were 95.7% in the HD group, 92.4% in the MoD group and 72.8% in the MeD group. The annual in-time treatment rate significantly improved from 26.0% in 2009 to 60.1% in 2014. The overall symptomatic intracranial hemorrhagic rate after rtPA treatment was 8.6%. CONCLUSIONS: Initiation of the HECAL-Stroke project by the government significantly improved rtPA treatment in Taiwan.
Accreditation*
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Humans
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Outcome Assessment (Health Care)
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Stroke*
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Taiwan*
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Tissue Plasminogen Activator
2.Pyogenic liver abscess caused by Klebsiella pneumoniae: analysis of the clinical characteristics and outcomes of 84 patients.
Khee-siang CHAN ; Wen-liang YU ; Chi-lun TSAI ; Kuo-chen CHENG ; Ching-cheng HOU ; Meng-chih LEE ; Che-kim TAN
Chinese Medical Journal 2007;120(2):136-139
BACKGROUNDThe increased incidence of pyogenic liver abscess caused by Klebsiella pneumoniae (K.pneumoniae) was reported in the recent literature. This study was conducted retrospectively to investigate the clinical characteristics and outcomes of these patients.
METHODSMicrobiological and medical databases of a medical center were searched from January 2000 to June 2003. Eighty-four patients with liver abscess caused by K.pneumoniae were analyzed.
RESULTSIn the 84 patients, 52 men and 32 women aged (58.2 +/- 13.3) years on average, 64.4% had concomitant diabetes mellitus and 23.8% had biliary disease. The most common clinical symptoms were fever (98.8%), chills (69.0%) and abdominal pain (58.3%). 85.7% of the 84 patients received catheter drainage for the abscess. The length of hospital stay was (17.4 +/- 8.7) days. The mortality rate was 7.1%. Older age and presence of biliary disease were associated with mortality.
CONCLUSIONSThe low mortality of our patients was probably related to the high proportion of patients who received catheter drainage. Older age and presence of biliary disease were associated with the mortality.
Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Klebsiella Infections ; complications ; Klebsiella pneumoniae ; Liver Abscess, Pyogenic ; etiology ; Male ; Middle Aged ; Retrospective Studies
3.KCNQ1 variants associate with type 2 diabetes in Malaysian Malay subjects.
Riyadh SAIF-ALI ; Sekaran MUNIANDY ; Zaid AL-HAMODI ; Cheng Siang LEE ; Khaled A AHMED ; Abdulsalam M AL-MEKHLAFI ; Ikram Shah ISMAIL
Annals of the Academy of Medicine, Singapore 2011;40(11):488-492
INTRODUCTIONType 2 diabetes (T2D) candidate gene: potassium voltage-gated channel, KQT-like subfamily, member 1 (KCNQ1) was suggested by conducting a genome wide association study (GWAS) in Japanese population. Association studies have been replicated among East Asian populations; however, the association between this gene and T2D in Southeast Asian populations still needs to be studied. This study aimed to investigate the association of KCNQ1 common variants with type 2 diabetes in Malaysian Malay subjects.
MATERIALS AND METHODSThe KCNQ1 single nucleotide polymorphisms (SNPs): rs2237892, rs2283228, and rs2237895 were genotyped in 234 T2D and 177 normal Malay subjects.
RESULTSThe risk allele of the rs2283228 (A) was strongly associated with T2D (OR = 1.7, P = 0.0006) while the rs2237892 (C) was moderately associated with T2D (OR = 1.45, P = 0.017). The recessive genetic models showed that rs2283228 was strongly associated with T2D (OR = 2.35, P = 0.00005) whereas rs2237892 showed a moderate association with T2D (OR = 1.69, P = 0.01). The haplotype block (TCA), which contained the protective allele, correlated with a protection from T2D (OR = 0.5, P = 0.003). Furthermore, the diplotype (CAA-TCA) that contained the protective haplotype was protected against T2D (OR = 0.46, P = 0.006).
CONCLUSIONThe KCNQ1 SNPs, haplotypes and diplotypes are associated with T2D in the Malaysian Malay subjects.
Adult ; Diabetes Mellitus, Type 2 ; ethnology ; genetics ; Female ; Genetics, Population ; Haplotypes ; genetics ; Humans ; KCNQ1 Potassium Channel ; genetics ; Malaysia ; Male ; Middle Aged ; Polymorphism, Single Nucleotide ; genetics ; Sequence Analysis, DNA
4.Reperfusion strategy and mortality in ST-elevation myocardial infarction among patients with and without impaired renal function.
Mark Y CHAN ; Richard C BECKER ; Ling-Ling SIM ; Virlynn TAN ; Chi-Hang LEE ; Adrian F H LOW ; Swee-Guan TEO ; Kheng-Siang NG ; Huay-Cheem TAN ; Tiong-Cheng YEO
Annals of the Academy of Medicine, Singapore 2010;39(3):179-184
INTRODUCTIONSeveral randomised controlled trials have demonstrated better outcomes with primary percutaneous coronary intervention (PCI) over fibrinolytic therapy in the treatment of patients with ST-segment elevation myocardial infarction (STEMI) and normal renal function. Whether this benefit extends to patients with impaired renal function is uncertain.
MATERIALS AND METHODSWe studied 1672 patients with STEMI within 12 hours of symptom onset who were admitted to 2 major public hospitals in Singapore from 2000 to 2002. All patients received either upfront fibrinolytic or PCI as determined by the attending cardiologist. Serum creatinine was measured on admission and the glomerular filtration rate (GFR) was determined using the Modification of Diet in Renal Disease equation. The impact of reperfusion strategy on 30-ay mortality was then determined for patients with GFR > or =60 mL min-(1) 1.73 m-(2) and GFR <60 mL min-(1) 1.73 m-(2).
RESULTSThe mean age was 56 +/- 12 years (85% male) and mean GFR was 81 +/- 30 mL min-(1) 1.73 m-(2). Unadjusted 30-day mortality rates for fibrinolytic-treated vs primary PCI-treated patients were 29.4% vs 17.9%, P <0.05, in the impaired renal function group and 5.4% vs 3.1%, P <0.05, in the normal renal function group. After adjusting for covariates, primary PCI was associated with a significantly lower mortality in the normal renal function group [odds ratio (OR), 0.41; 95% confidence interval (CI), 0.19-0.89] but not in the impaired renal function group [OR, 0.70; 95% CI, 0.31-1.60].
CONCLUSIONSPrimary PCI was associated with improved 30-day survival among patients with normal renal function but not among those with impaired renal function. Randomised trials are needed to study the relative efficacy of both reperfusion strategies in patients with impaired renal function.
Adult ; Angioplasty, Balloon, Coronary ; Antifibrinolytic Agents ; therapeutic use ; Electrocardiography ; Female ; Glomerular Filtration Rate ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; complications ; drug therapy ; surgery ; Registries ; Renal Insufficiency, Chronic ; complications ; Retrospective Studies ; Survival Analysis
5.Guidelines for antimicrobial stewardship training and practice.
Christine B TENG ; Winnie LEE ; Chay Leng YEO ; Siok Ying LEE ; Tat Ming NG ; Siang Fei YEOH ; Wee Heng LIM ; Andrea L KWA ; Koh Cheng THOON ; Say Tat OOI ; Thean Yen TAN ; Li Yang HSU ; David C LYE ; Maciej Piotr CHLEBICKI
Annals of the Academy of Medicine, Singapore 2012;41(1):29-34
6.Non-alcoholic fatty liver disease increases risk of carotid atherosclerosis and ischemic stroke: An updated meta-analysis with 135,602 individuals
Ansel Shao Pin TANG ; Kai En CHAN ; Jingxuan QUEK ; Jieling XIAO ; Phoebe TAY ; Margaret TENG ; Keng Siang LEE ; Snow Yunni LIN ; May Zin MYINT ; Benjamin TAN ; Vijay K SHARMA ; Darren Jun Hao TAN ; Wen Hui LIM ; Apichat KAEWDECH ; Daniel HUANG ; Nicholas WS CHEW ; Mohammad Shadab SIDDIQUI ; Arun J SANYAL ; Mark MUTHIAH ; Cheng Han NG
Clinical and Molecular Hepatology 2022;28(3):483-496
Background/Aims:
Non-alcoholic fatty liver disease (NAFLD) is associated with the development of cardiovascular disease. While existing studies have examined cardiac remodeling in NAFLD, there has been less emphasis on the development of carotid atherosclerosis and stroke. We sought to conduct a meta-analysis to quantify the prevalence, risk factors, and degree of risk increment of carotid atherosclerosis and stroke in NAFLD.
Methods:
Embase and Medline were searched for articles relating to NAFLD, carotid atherosclerosis, and stroke. Proportional data was analysed using a generalized linear mixed model. Pairwise meta-analysis was conducted to obtain odds ratio or weighted mean difference for comparison between patients with and without NAFLD.
Results:
From pooled analysis of 30 studies involving 7,951 patients with NAFLD, 35.02% (95% confidence interval [CI], 27.36–43.53%) had carotid atherosclerosis with an odds ratio of 3.20 (95% CI, 2.37–4.32; P<0.0001). Pooled analysis of 25,839 patients with NAFLD found the prevalence of stroke to be 5.04% (95% CI, 2.74–9.09%) with an odds ratio of 1.88 (95% CI, 1.23–2.88; P=0.02) compared to non-NAFLD. The degree of steatosis assessed by ultrasonography in NAFLD was closely associated with risk of carotid atherosclerosis and stroke. Older age significantly increased the risk of developing carotid atherosclerosis, but not stroke in NAFLD.
Conclusions
This meta-analysis shows that a stepwise increment of steatosis of NAFLD can significantly increase the risk of carotid atherosclerosis and stroke development in NAFLD. Patients more than a third sufferred from carotid atherosclerosis and routine assessment of carotid atherosclerosis is quintessential in NAFLD.
7.Perception of disease, well-being and financial burden by patients with chronic hepatitis B: A self-reported assessment.
Ruojun DING ; Gayathry MORVIL ; Boon Bee George GOH ; Thinesh Lee KRISHNAMOORTHY ; Pei Yuh CHIA ; Hiang Keat TAN ; Victoria Sze Min EKSTROM ; Chang Chuen Mark CHEAH ; Jin Yang Terence TAN ; Pek Siang Edmund TEO ; Pik Eu Jason CHANG ; Chee Kiat TAN ; Xiaohui XIN ; Wan Cheng CHOW ; Rajneesh KUMAR
Annals of the Academy of Medicine, Singapore 2022;51(6):378-380