Most Read Articles
Roshini Claire Anthony, 6 days ago

A genotype-guided approach to warfarin dosing may result in fewer dose adjustments in Asian patients, according to a study from Singapore.

6 days ago
Patients with coronary artery disease (CAD) treated in a poor Southeast Asian setting appear to have far too high short-term and medium-term mortality rates, according to a study.
4 days ago
Heeding the advice to eat more vegetables has led to an increase in consumption above the Australian Dietary recommendation of ~375 g/day among overweight participants, a recent study has shown. Tomatoes are a common choice regardless of the time of year, but selections change over time.
21 Jul 2018
Although many patients with atopic dermatitis (AD) use antihistamines, no high-level evidence exists to prove that nonsedating antihistamines reduce itch in patients with AD or provide benefit in controlling AD symptoms, except perhaps sleep and AD comorbidities such as allergic rhinitis, according to a study.

Obesity negatively affects pulmonary vein isolation outcomes in drug-refractory AF

14 Jun 2018

Among patients with drug-refractory atrial fibrillation (AF), obesity is associated with lower pulmonary vein isolation (PVI) treatment success but not with increased adverse events, as reported in a study.

Researchers looked at 414 consecutive patients (mean age 56 years; 76 percent male) who underwent transcatheter PVI for AF between. PVI was considered successful if patients did not show atrial arrhythmia on Holter monitoring or ECG, with or without antiarrhythmic drugs during follow-up.

Of the patients, 311 (75 percent) had paroxysmal AF and 111 (27 percent) were obese (body mass index [BMI] ≥30 kg/m²). Mean duration of follow-up was 46 months.

Freedom from atrial arrhythmia and antiarrhythmic drugs occurred more frequently in nonobese vs obese patients (46 percent vs 30 percent; p=0.005). The same was true for the outcome of freedom from atrial arrhythmia but not antiarrhythmic drugs (68 percent vs 56 percent; p=0.036).

Minor and major adverse events (AEs), on the other hand, did not differ between patients with and without obesity (major AEs: 6 percent vs 3 percent, respectively; p=0.105; minor AEs: 5 percent vs 5 percent; p=0.512).

Sensitivity analyses revealed an association between BMI (as continuous variable) and PVI outcome (hazard ratio, 1.08; 95 percent CI, 1.02–1.14; p=0.012).

The present data highlight the importance of risk factor management, including weight loss, in patients with symptomatic AF before invasive treatment modalities are deployed, researchers said.

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Most Read Articles
Roshini Claire Anthony, 6 days ago

A genotype-guided approach to warfarin dosing may result in fewer dose adjustments in Asian patients, according to a study from Singapore.

6 days ago
Patients with coronary artery disease (CAD) treated in a poor Southeast Asian setting appear to have far too high short-term and medium-term mortality rates, according to a study.
4 days ago
Heeding the advice to eat more vegetables has led to an increase in consumption above the Australian Dietary recommendation of ~375 g/day among overweight participants, a recent study has shown. Tomatoes are a common choice regardless of the time of year, but selections change over time.
21 Jul 2018
Although many patients with atopic dermatitis (AD) use antihistamines, no high-level evidence exists to prove that nonsedating antihistamines reduce itch in patients with AD or provide benefit in controlling AD symptoms, except perhaps sleep and AD comorbidities such as allergic rhinitis, according to a study.