RESUMO
BACKGROUND: Laparoscopic adjustable gastric banding (LAGB) gained popularity in the early 2000s as a purely restrictive procedure with modest weight loss. The potential for complications requiring reoperation has since become evident. A retrospective review was performed to determine the incidence of long-term complications and predictive factors requiring surgical reintervention after LAGB. METHODS: Institutional review board approval was obtained, and a retrospective review of 200 consecutive patients undergoing LAGB over a period of six years was conducted at a single institution with American Society of Metabolic and Bariatric Surgery Center of Excellence designation. Data were collected on patient characteristics, comorbid conditions and complications requiring reintervention. Statistical analysis was performed using SPSS Statistics software (IBM Corp., Armonk, NY). RESULTS: Of the 200 patients, 176 (90.7%) were female with an average age of 53.6 years and preoperative body mass index (BMI) of 44.2 kg/m2. The average follow-up was 46 months. Complications occurred in 55 (28.4%) patients with band slippage/prolapse as the most common need for reoperation. Younger age, lack of comorbidities and diet/exercise compliance were associated with reintervention. CONCLUSIONS: LAGB has a high rate of reoperation secondary to complications associated with younger age. Alternative bariatric procedures may be more appropriate in these patients who have fewer comorbid conditions and are motivated to improve his or her health.
RESUMO
PURPOSE: Self-fixating mesh has been introduced to further improve the quality results already seen with laparoscopic inguinal hernia repair. An observational study was undertaken to evaluate the technical learning curve and mid-term outcomes associated with the use of ProGrip (Medtronic, Minneapolis, MN, USA) laparoscopic self-fixating mesh in transabdominal preperitoneal (TAPP) inguinal herniorrhaphy. METHODS: Patients who underwent elective laparoscopic TAPP inguinal herniorrhaphy by a single surgeon using ProGrip laparoscopic self-fixating mesh within a one-year period were studied. The primary outcome measures included the time from mesh introduction to the final position (MI-FP), surgical complications, and pain scores. Demographic and other perioperative outcome data were collected and analyzed. RESULTS: Forty hernias were repaired in 29 patients with a laparoscopic TAPP approach. The average MI-FP was 249.4 seconds for the first 20 repairs, and 118.6 seconds (p < 0.001) for the final 20. Minor post-operative surgical complications were reported by 13.8% of patients; there were no major surgical complications. The average pain score on a scale of 0 to 5 was 0.9 (SD = 0.67, range 0-3). CONCLUSIONS: Surgeons with reasonable laparoscopic experience can expect to become fully proficient in the manipulation of self-fixating mesh after 15 to 20 repairs. Use of this product yielded low intraoperative and mid-term postoperative complication rates as well as low postoperative pain.
