RESUMEN
Gastroesophageal reflux disease (GERD) is frequently seen in the Western population. Laparoscopic anti-reflux surgery (LARS) is effective in managing this condition. Obesity is strongly associated with GERD, and with the rising rate of obesity, there is, therefore, a concurrently increasing frequency of LARS performed. We aim to review the outcomes of LARS in patients with obesity, including the recurrence of GERD symptoms and peri-operative complications. A systematic review and meta-analysis were performed for articles from June 1992 to June 2022. The literature was reviewed for outcomes of LARS in patients with obesity (BMI≥30). Eligibility criteria included specific BMI, study design, type of surgery, and outcomes. The recurrence of symptoms and peri-operative complications were assessed. Thirty-one studies were thoroughly reviewed. Nine studies (five retrospective and four prospective) were selected for meta-analysis using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) flow, which included 1,499 patients with obesity and 5,521 without. Laparoscopic Nissen fundoplication was the most common procedure performed. The recurrence of symptoms was significantly lower in patients without obesity (p=0.0001). There was no statistically significant difference between patients with and without obesity in peri-operative complications, re-intervention, and early return to theatres. A higher recurrence rate of GERD symptoms post-LARS was reported in patients with obesity. Further research is required to decrease such risks and propose different methods, such as weight loss prior to surgery or Roux-en-Y (R&Y) gastric bypass. Risks and benefits should be considered by clinicians prior to offering LARS to patients with obesity.
RESUMEN
BACKGROUND: Current evidence for the oncological safety of oncoplastic breast conservation is poor as it is based mostly on short-term follow-up data. Hence, we report long-term recurrence rates in patients treated with oncoplastic reduction mammoplasty (ORM). METHODS: A prospectively maintained database was searched to identify patients who underwent ORM between 2005 and 2010. A retrospective review of medical records was carried out, including patients with ductal carcinoma in situ and invasive breast cancer. RESULTS: Follow-up data from 65 consecutive patients with ORM were reviewed, of which 50 patients were eligible to measure long-term recurrence rates. The average weight of the resected tissue was 272 g altogether. The mean preoperative tumour size was 2.95 cm on imaging. 64% of patients had stage II - III cancers. Incomplete excision rate after ORM was 16.1%, completion mastectomy rate was 10.7%. During a median follow-up of 72 months, 2% local, 6% distant recurrence rates were detected. The breast cancer-specific survival rate was 96% per cent. CONCLUSIONS: Based on these long-term follow-up data, ORM is an oncologically safe treatment option.
