Wild bitter gourd improves metabolic syndrome: A preliminary dietary supplementation trial

<p>Abstract</p> <p>Background</p> <p>Bitter gourd (<it>Momordica charantia </it>L.) is a common tropical vegetable that has been used in traditional or folk medicine to treat diabetes. Wild bitter gourd (WBG) ameliorated metabolic syndrome (MetS) in animal models. We aimed to preliminarily evaluate the effect of WBG supplementation on MetS in Taiwanese adults.</p> <p>Methods</p> <p>A preliminary open-label uncontrolled supplementation trial was conducted in eligible fulfilled the diagnosis of MetS from May 2008 to April 2009. A total of 42 eligible (21 men and 21 women) with a mean age of 45.7 ± 11.4 years (23 to 63 years) were supplemented with 4.8 gram lyophilized WBG powder in capsules daily for three months and were checked for MetS at enrollment and follow-up monthly. After supplementation was ceased, the participants were continually checked for MetS monthly over an additional three-month period. MetS incidence rate were analyzed using repeated-measures generalized linear mixed models according to the intention-to-treat principle.</p> <p>Results</p> <p>After adjusting for sex and age, the MetS incidence rate (standard error, <it>p </it>value) decreased by 7.1% (3.7%, 0.920), 9.5% (4.3%, 0.451), 19.0% (5.7%, 0.021), 16.7% (5.4%, 0.047), 11.9% (4.7%, 0.229) and 11.9% (4.7%, 0.229) at visit 2, 3, 4, 5, 6, and 7 compared to that at baseline (visit 1), respectively. The decrease in incidence rate was highest at the end of the three-month supplementation period and it was significantly different from that at baseline (<it>p </it>= 0.021). The difference remained significant at end of the 4th month (one month after the cessation of supplementation) (<it>p </it>= 0.047) but the effect diminished at the 5th and 6th months after baseline. The waist circumference also significantly decreased after the supplementation (<it>p </it>< 0.05). The WBG supplementation was generally well-tolerated.</p> <p>Conclusion</p> <p>This is the first report to show that WBG improved MetS in human which provides a firm base for further randomized controlled trials to evaluate the efficacy of WBG supplementation.</p

PHYTATE CONTENT OF TAIWANESE DIET DETERMINED BY P-31 FOURIER-TRANSFORM NUCLEAR-MAGNETIC-RESONANCE SPECTROSCOPY

Phytate and trace element concentrations of the total daily diet of upper social groups in Taiwan were determined by P-31 FT NMR spectroscopy and by instrumental neutron activation analysis, respectively. Results of 15 samples are 2.21 +/- 0.71 g of phytate/kg of dry diet with the range 1.07-3.76 g/kg. The molar ratios of phytate to Zn and Ca were calculated, and bioavailabilities of these elements are discussed

Cardiac Troponin I Release After Transcatheter Atrial Septal Defect Closure Correlated With the Ratio of the Occluder Size to Body Surface Area

Cardiac troponin I (cTnI) is a very specific and sensitive marker of myocardial injury. The degree of myocardial injury associated with transcatheter atrial septal defect (ASD) closure in children is unknown. Methods: In a longitudinal study on children with ASD, cTnI serum concentrations were measured after transcatheter ASD closure. Implantation success, complications, and latest patient follow-up were described. Results: We inserted 73 Amplatzer septal occluders in 73 patients. Of these, we excluded two patients in whom the device embolized to the right ventricle the day after deployment. The median age was 4.5 years (range, 1.1–18.0) with 20 boys and 51 girls (male:female ratio, 1:2.6). The mean ASD size was 17±7 mm, and device size ranged from 7 mm to 38 mm. The Amplatzer size/body surface area ratio was validated by demonstrating positive correlation with cTnI elevation. In children who had a successful attempt, 30 samples had a cTnI value higher than 1.0 μg/L l at 6 hours after procedure. Six patients had a significant release of cTnI greater than normal limits (mean level of 1.51±0.26 μg/L). Conclusion: In our study, transcatheter ASD closure induced minor myocardial lesion, the extent of which depended on the ratio of the occluder size to body surface area (p<0.05) but not on the patient’s weight or preprocedural left ventricular ejection fraction