Background::This study aimed to assess the prescribing patterns of evidence-based pharmacotherapy and their association with clinical outcomes in patients with heart failure with reduced ejection fraction (HFrEF) in Thailand.Methods::A retrospective cohort study of patients with HFrEF was conducted. Treatment with a β-blocker and renin–angiotensin system inhibitors (RASIs) with or without mineralocorticoid receptor antagonists (MRAs) at discharge was regarded as guideline-directed medical therapy (GDMT). All others were considered non-GDMT. The primary endpoint was the composite of all-cause mortality or heart failure (HF) rehospitalization. Inverse-probability-treatment-weighted adjusted Cox proportional hazard models were used to examine the treatment effects.Results::In total, 653 patients with HFrEF (mean age 64.1 ± 14.3 years; 55.9% male) were included. GDMT with β-blockers and RASIs with or without MRAs was prescribed at a rate of 35.4%. During a median of 1-year follow-up, 167 patients (27.5%) had a composite event, 81 patients (13.3%) had all-cause mortality, and 109 patients (18.0%) had HF rehospitalization. Patients treated with GDMT at discharge showed significantly lower rates of the primary endpoint (adjusted hazard ratio [HR] 0.63; 95% CI 0.44–0.89; p = 0.009) compared with patients who did not receive GDMT. The use of GDMT was also associated with a significantly lower risk of all-cause mortality (adjusted HR 0.59; 95% CI 0.36–0.98; p = 0.045) and HF rehospitalization (adjusted HR 0.65; 95% CI 0.43–0.96; p = 0.031). Conclusions::For HFrEF treatment, GDMT initiation at hospital discharge was associated with a significantly reduced risk of all-cause mortality and HF rehospitalization. Nevertheless, prescribing GDMT remains underused, and it could be encouraged to improve HF outcomes in real-world settings.

Background::This study aimed to assess the prescribing patterns of evidence-based pharmacotherapy and their association with clinical outcomes in patients with heart failure with reduced ejection fraction (HFrEF) in Thailand.Methods::A retrospective cohort study of patients with HFrEF was conducted. Treatment with a β-blocker and renin–angiotensin system inhibitors (RASIs) with or without mineralocorticoid receptor antagonists (MRAs) at discharge was regarded as guideline-directed medical therapy (GDMT). All others were considered non-GDMT. The primary endpoint was the composite of all-cause mortality or heart failure (HF) rehospitalization. Inverse-probability-treatment-weighted adjusted Cox proportional hazard models were used to examine the treatment effects.Results::In total, 653 patients with HFrEF (mean age 64.1 ± 14.3 years; 55.9% male) were included. GDMT with β-blockers and RASIs with or without MRAs was prescribed at a rate of 35.4%. During a median of 1-year follow-up, 167 patients (27.5%) had a composite event, 81 patients (13.3%) had all-cause mortality, and 109 patients (18.0%) had HF rehospitalization. Patients treated with GDMT at discharge showed significantly lower rates of the primary endpoint (adjusted hazard ratio [HR] 0.63; 95% CI 0.44–0.89; p = 0.009) compared with patients who did not receive GDMT. The use of GDMT was also associated with a significantly lower risk of all-cause mortality (adjusted HR 0.59; 95% CI 0.36–0.98; p = 0.045) and HF rehospitalization (adjusted HR 0.65; 95% CI 0.43–0.96; p = 0.031). Conclusions::For HFrEF treatment, GDMT initiation at hospital discharge was associated with a significantly reduced risk of all-cause mortality and HF rehospitalization. Nevertheless, prescribing GDMT remains underused, and it could be encouraged to improve HF outcomes in real-world settings.

Background: Vascular complications are the major morbid consequences of type 2 diabetes mellitus (T2DM). The transcription factor 7-like 2 (TCF7L2), potassium voltage-gated channel subfamily Q member 1 (KCNQ1), and inwardly-rectifying potassium channel, subfamily J, member 11 gene (KCNJ11) are common T2DM susceptibility genes in various populations. However, the associations between polymorphisms in these genes and diabetic complications are controversial. This study aimed to investigate the effects of combined gene-polymorphisms within TCF7L2, KCNQ1, and KCNJ11 on vascular complications in Thai subjects with T2DM. Methods: We conducted a case-control study comprising 960 T2DM patients and 740 non-diabetes controls. Single nucleotide polymorphisms in TCF7L2, KCNQ1, and KCNJ11 were genotyped and evaluated for their association with diabetic vascular complications. Results: The gene variants TCF7L2 rs290487-T, KCNQ1 rs2237892-C, and KCNQ1 rs2237897-C were associated with increased risk of T2DM. TCF7L2 rs7903146-C, TCF7L2 rs290487-C, KCNQ1 rs2237892-T, and KCNQ1 rs2237897-T revealed an association with hypertension. The specific combination of risk-alleles that have effects on T2DM and hypertension, TCF7L2 rs7903146-C, KCNQ1 rs2237892-C, and KCNQ1 rs2237897-T, as genetic risk score (GRS), pronounced significant association with coronary artery disease (CAD), cumulative nephropathy and CAD, and cumulative microvascular and macrovascular complications (respective odds ratios [ORs] with 95% confidence interval [95% CI], comparing between GRS 2–3 and GRS 5–6, were 7.31 [2.03 to 26.35], 3.92 [1.75 to 8.76], and 2.33 [1.13 to 4.79]). Conclusion This study demonstrated, for the first time, the effect conferred by specific combined genetic variants in TCF7L2 and KCNQ1 on diabetic vascular complications, predominantly with nephropathy and CAD. Such a specific pattern of gene variant combination may implicate in the progression of T2DM and life-threatening vascular complications.

Background: Vascular complications are the major morbid consequences of type 2 diabetes mellitus (T2DM). The transcription factor 7-like 2 (TCF7L2), potassium voltage-gated channel subfamily Q member 1 (KCNQ1), and inwardly-rectifying potassium channel, subfamily J, member 11 gene (KCNJ11) are common T2DM susceptibility genes in various populations. However, the associations between polymorphisms in these genes and diabetic complications are controversial. This study aimed to investigate the effects of combined gene-polymorphisms within TCF7L2, KCNQ1, and KCNJ11 on vascular complications in Thai subjects with T2DM. Methods: We conducted a case-control study comprising 960 T2DM patients and 740 non-diabetes controls. Single nucleotide polymorphisms in TCF7L2, KCNQ1, and KCNJ11 were genotyped and evaluated for their association with diabetic vascular complications. Results: The gene variants TCF7L2 rs290487-T, KCNQ1 rs2237892-C, and KCNQ1 rs2237897-C were associated with increased risk of T2DM. TCF7L2 rs7903146-C, TCF7L2 rs290487-C, KCNQ1 rs2237892-T, and KCNQ1 rs2237897-T revealed an association with hypertension. The specific combination of risk-alleles that have effects on T2DM and hypertension, TCF7L2 rs7903146-C, KCNQ1 rs2237892-C, and KCNQ1 rs2237897-T, as genetic risk score (GRS), pronounced significant association with coronary artery disease (CAD), cumulative nephropathy and CAD, and cumulative microvascular and macrovascular complications (respective odds ratios [ORs] with 95% confidence interval [95% CI], comparing between GRS 2–3 and GRS 5–6, were 7.31 [2.03 to 26.35], 3.92 [1.75 to 8.76], and 2.33 [1.13 to 4.79]). Conclusion This study demonstrated, for the first time, the effect conferred by specific combined genetic variants in TCF7L2 and KCNQ1 on diabetic vascular complications, predominantly with nephropathy and CAD. Such a specific pattern of gene variant combination may implicate in the progression of T2DM and life-threatening vascular complications.

Eosinophilic meningitis, caused by the nematode Angiostrongylus cantonensis, is prevalent in northeastern Thailand, most commonly in adults. Data regarding clinical manifestations of this condition in children is limited and may be different those in adults. A chart review was done on 19 eosinophilic meningitis patients aged less than 15 years in Srinagarind Hospital, Faculty of Medicine, Khon Kaen University, Thailand. Clinical manifestations and outcomes were reported using descriptive statistics. All patients had presented with severe headache. Most patients were males, had fever, nausea or vomiting, stiffness of the neck, and a history of snail ingestion. Six patients had papilledema or cranial nerve palsies. It was shown that the clinical manifestations of eosinophilic meningitis due to A. cantonensis in children are different from those in adult patients. Fever, nausea, vomiting, hepatomegaly, neck stiffness, and cranial nerve palsies were all more common in children than in adults.
Adolescent ; Adult ; Aged ; Angiostrongylus cantonensis/*isolation & purification ; Animals ; Child ; Child, Preschool ; Eosinophilia/complications/etiology/*pathology ; Female ; Humans ; Male ; Meningitis/complications/etiology/*pathology ; Middle Aged ; Patient Outcome Assessment ; Strongylida Infections/parasitology/*pathology ; Thailand ; Young Adult