No abstract

In our study, significant increases in the interventricular septum and ventricular wall thicknesses were detected in the presence of gestational diabetes mellitus. Interestingly, none of the neonates of pregnant women with gestational diabetes were found to have echocardiographic evidence of congenital heart disease.

DES appear to reduce the restenosis rate and clinical end points, and appear to be more cost effective than BMS. Patient-related factors (eg, sex, hypertension and unstable angina) are important variables that affect the restenosis rate. Noninvasive stress testing had high positive and negative predictive values. Therefore, based on the present study, noninvasive stress testing is suggested before routine angiography at follow-up, which will reduce the need for repeat coronary angiography.

No abstract

No abstract

False-positive exercise testing in patients with an accessory pathway has been described only in patients with manifest preexcitation during exercise. We describe a patient in whom marked ST-segment changes were seen during an exercise test in the absence of any preexcitation of the QRS complexes. The role of the accessory pathway in producing the ST changes was reaffirmed by absence of this abnormality following catheter ablation of the accessory pathway.

Background: Costs are important cause of therapeutic noncompliance in type-2 diabetes mellitus (T2DM). Half-tablet empagliflozin (EMPA)-25 mg has lowest monthly cost among all EMPA preparations; data is unavailable on efficacy of half EMPA-25. This study compared real world weight loss and glycaemic outcomes of 10 mg versus 12.5 mg versus 25 mg of EMPA. Methods: Data, retrospectively captured from records of 2 different centresfor patients > 35 years-age having T2DM on EMPA as part of standard pharmacotherapy for T2DM, having > 6 months follow-up data available was analysed. Patients were in 3-groups depending on EMPA dosage: Group 1 on EMPA 10 mg/day (1-tablet EMPA-10), Group-2 on EMPA 12.5 mg/day (half-tablet EMPA-25), and Group 3 on EMPA 25 mg/day (1-tablet EMPA-25). Primary endpoints were glycaemic efficacy and weight-loss. Results: Of 3601 records screened, data from 599 patients (184, 239 and 176 in Group-1, 2 and 3 respectively) was analysed. All 3 groups were comparable with regards to sex, blood pressure, haemoglobin, renal function, medications use. Group-3 were significantly older, had longest diabetes duration, highest HbA1c and lowest body mass index. Glycaemic efficacy was comparable among groups (ΔHbA1c Groups 1-3: −0.9 (−1.9 – 0.0), −1.0 (−1.8 – 0.5) and − 1.0 (−1.5 – 0.22], respectively; P = 0.363). Patients on EMPA 12.5 or 25 mg/d had significantly higher total (−1.4 [−3.0 –0.2] vs. −0.3 [−2.4 – 1.32] kg; P = 0.028) and percent weight-loss (−1.75% [−4.15 – 0.26] vs. −0.44% [−3.11 – 1.39]; P = 0.039), and significantly higherfraction achieving HbA1c < 5.7% (12% vs. 0; P = 0.021), compared to EMPA-10. Conclusion: Half EMPA-25 is the most cost effective way of using EMPA in clinical practice.

Aims: No meta-analysis is available which has holistically analyzed efficacy and safety of once weekly thyroxine (OWT) vs. standard daily therapy (SDT) with regards to managing primary hypothyroidism. We undertook this meta-analysis to address this knowledge gap. Methods: Electronic databases were searched for clinical trials involving hypothyroid patients receiving OWT in intervention arm, and SDT in control arm. Primary outcome was to evaluate changes in serum thyroid stimulating hormone. Secondary outcomes were to evaluate alterations in total tetra-iodothyronine (TT4), total tri-iodothyronine (TT3), free T4 (FT4), free T3 (FT4), heart rate (HR), cardiac function, symptomatology, and adverse events. Results: From initially screened 159 studies, data from four trials involving 294 patients were analyzed. Patients of OWT had significantly higher thyroid stimulating hormone (TSH) [mean difference (MD) +1.85 mU/L (95% confidence interval, CI: 0.95–2.75); P < 0.01; I 2 = 63%], comparable TT4 [MD -0.87 mcg/dl (95% CI: -2.98–1.24); P = 0.42; I 2 = 65%], and significantly lower TT3 [MD -15.7 ng/dl (95% CI: -29.9–1.51); P = 0.03; I 2 = 90%], following 6-weeks therapy. TT4 [MD 3.05 mcg/dl (95% CI: 1.44–4.66); P < 0.01], and FT4 [MD 0.56 ng/dl (95% CI: 0.04–1.08); P = 0.03; I 2 = 66%] were significantly higher 2 h after thyroxine intake, in people on OWT compared to SDT. TT4 levels were significantly higher 4 h after thyroxine intake in OWT as compared to SDT [MD 0.70 ng/dl (95% CI: 0.52–0.88); P < 0.01]. Following 4–8 h of intake of thyroxine, isovolumetric contraction time [MD 3.62 ms (95% CI: 1.93–5.31); P < 0.01; I 2 = 0%] and aortic ejection time/pre-ejection period ratio [MD 0.01 (95% CI: 0.00–0.02); P = 0.02; I 2 = 0%], were significantly higher in people on OWT as compared to SDT. Conclusion: OWT is associated with less efficient control of hypothyroidism at 6 weeks and may be associated with supraphysiologic elevation of thyroid hormone levels along with transient echocardiographic changes in some patients following 2-4 h of thyroxine intake.