Bariatric surgery is considered one of the most effective methods of achieving long-term weight loss when all other medical treatments have failed. The number of bariatric procedures increases each year. Nevertheless, bariatric procedures are associated with a number of complications that require careful multidisciplinary management. Nutrition supervision is of substantial value, as malnutrition, vitamin, and micro- and macronutrient deficiencies may lead to deleterious consequences. In this review, we provide essential information on nutrition management, both before and after bariatric surgical procedures.

Our results suggest secondary to insulin resistance and hyperandrogenism impairment of hormonal stroma adipose tissue function in PCOS, independent of nutritional status. Contrarily, the adipocyte hormonal dysfunction is primarily dependent on excessive fat accumulation. It seems that the AOR may be useful in the assessment of adipose tissue dysfunction not only in PCOS.

In patients with unprotected left main coronary artery stenosis with low and medium complexity of coexisting coronary artery disease, stenting offers numerically, but statistically nonsignificant, favorable long-term outcome up to 10 years in terms of safety and efficacy outcome measures, therefore, constitutes an alternative therapy for CABG.

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The utilization of NMR method for BP absorption kinetics evaluation is a useful tool, which may be widely adopted to test other biodegradable implants. Further, it may substantially improve their safety and efficacy by facilitating programmed polymer and drugs elution.

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IntroductionMost clinical trials related to bioresorbable vascular scaffold (BVS) technology are limited to a highly selected patient population.AimTo evaluate early and long-term clinical outcomes of the Absorb everolimus-eluting BVS compared to the everolimus-eluting metallic XIENCE V stent in routine clinical practice.Material and methodsThis is a multicenter, retrospective propensity score-matched comparative study, comprising 76 patients treated with a bare metal stents (BMS) and 501 with a XIENCE stent. Patients included in the study had stable and unstable angina and both types of myocardial infarction (STEMI and NSTEMI) as an indication for intervention and at least one significant de novo lesion in native coronary arteries. The primary endpoint was major adverse cardiovascular event (MACE), defined as death, myocardial infarction (MI), or target vessel revascularization (TVR).ResultsMedian follow-up was 400 days in both groups. After propensity score matching for patient baseline characteristics, only higher rate of predilatation, predominantly treated left anterior descending artery (LAD) and lower number of used stents in the BVS group remained statistically significant. After adjustment there was no difference in type of treated lesions. The MACE rate did not differ between BVS and drug-eluting stents (DES) groups (7.2% vs. 11.15%, respectively; p = 0.17). The TVR was 2.9% in both groups. Except in the periprocedural period, there were no deaths or MI in the BVS group. There was no stent thrombosis in either studied group.ConclusionsIn routine clinical practice throughout long-term follow-up, clinical outcomes of patients who successfully received the Absorb BVS did not differ from those of patients who received the Xience stent. Longer follow-up data are required to determine whether these findings will persist beyond one year.

In this observational analysis, BP-PES were comparable to DP-PES, with regard to incidence of repeated revascularizations, stent thromboses and MACCE despite earlier DAPT discontinuation.