Bariatric surgery as a means to treat obesity is becoming increasingly common in the United States. An early form of bariatric surgery, the jejunoileal bypass, had to be abandoned in 1980 due to numerous complications, including hyperoxaluria and kidney stones. Current bariatric procedures have not been systematically evaluated to determine if they cause hyperoxaluria. Presented here are data s...

The prevalence of severe obesity in both the general and the chronic kidney disease (CKD) populations continues to rise, with more than one-fifth of CKD patients in the United States having a body mass index of ≥35 kg/m2. Severe obesity has significant renal consequences, including increased risk of end-stage renal disease (ESRD) and nephrolithiasis. Bariatric surgery represents an effective me...

CONTEXT Existing evidence of the survival associated with bariatric surgery is based on cohort studies of predominantly younger women with a low inherent obesity-related mortality risk. The association of survival and bariatric surgery for older men is less clear. OBJECTIVE To determine whether bariatric surgery is associated with reduced mortality in a multisite cohort of predominantly older...

The innumerable advantages of laparoscopic gastric bypass have stimulated the development of new and less invasive laparoscopic techniques, such as single-incision laparoscopic surgery (SILS). This novel approach provides the introduction of multiple laparoscopic instruments through a single incision at the umbilicus or at a place near the operated structure.1 SILS performed via an umbilical in...

BACKGROUND  This study aimed to identify the impact of cosmetic surgery on married women's marital satisfaction and self-concept in Tehran. METHODS This study was causal-comparative research. The study population consisted of all women having or applying for cosmetic surgery in Tehran over the second half of 2015. Convenient random sampling was used to select the participants. Enriching...

Maternal obesity is a major cause of obstetric morbidity and mortality. With surgical procedures to facilitate weight loss becoming more widely available and demanded and increasing number of women becoming pregnant after undergoing bariatric surgery, it is important and timely to consider the outcome of pregnancy following bariatric surgery. This paper aims to synthesize the current evidence r...

BACKGROUND From Nov 2001 to Mar 2006, 176 patients underwent body contouring plastic surgery after prior biliopancreatic diversion (BPD). Weight loss had varied from 30-100 kg. The plastic surgery targeted the arms (24 patients), breast (58), abdomen (62) and thighs (20), plus torsoplasty (12). METHODS BPD is a "non-cosmetic" bariatric operation which results in malabsorption and subsequent m...

BACKGROUND Trimethylamine-N-oxide (TMAO) is formed in the liver from trimethylamine (TMA), a product exclusively generated by the gut microbiota from dietary phosphatidylcholine and carnitine. An alternative pathway of TMAO formation from carnitine is via the microbiota-dependent intermediate γ-butyrobetaine (γBB). Elevated TMAO levels are associated with cardiovascular disease (CVD), but littl...

The number of patients undergoing bariatric surgery for morbid obesity is increasing. Type 2 diabetes is common among patients undergoing bariatric surgery. The effect of bariatric surgery on glycemia is profound in patients with diabetes and might vary between different bariatric surgical procedures. Therefore, almost invariably, there is a need to adjust antidiabetic drug dosages in the posto...