Fit4Surgery for cancer patients during covid-19 lockdown - A systematic review and meta-analysis.

BACKGROUND: Prehabilitation is a promising method to enhance postoperative recovery, especially in patients suffering from cancer. Particularly during times of social distancing, providing home-based programmes may have become a suitable solution to increase compliance and effectiveness. METHODS: In line with the PRISMA guidelines, a systematic review was conducted including trials that investigated the effect of home-based prehabilitation (HBP) in patients undergoing surgery for cancer. The primary outcome was postoperative functional capacity (6 min walk test, 6MWT). Secondary outcomes were postoperative complications and compliance. RESULTS: Five randomized controlled trials were included with 351 patients undergoing surgery for colorectal cancer, oesophagogastric cancer, bladder cancer and non-small cell lung cancer. Three studies presented results of significant progress after eight weeks. The meta-analysis showed a significant improvement of the 6MWT in the prehabilitation group compared to the control group preoperatively (MD 35.06; 95% CI 11.58 to 58.54; p = .003) and eight weeks postoperatively (MD 44.91; 95% CI 6.04 to 83.79; p = .02) compared to baseline. Compliance rate varied from 63% to 83% with no significant difference between prehabilitation and control groups. These data must be interpreted with caution because of a high amount of heterogeneity and small sample sizes. DISCUSSION: In conclusion, HBP may enhance overall functional capacity of patients receiving oncological surgery compared to standard of care. This could be a promising alternative to hospital-based prehabilitation regarding the current pandemic and further digitalization in the future. In order to increase accessibility and effectiveness of prehabilitation, home-based solutions should be further investigated.

Treatment of paraesophageal hiatal hernia in octogenarians: a systematic review and retrospective cohort study.

Over the coming years octogenarians will make up an increasingly large proportion of the population. With the rise in octogenarians more paraesophageal hiatal hernias may be identified. In research for the optimal treatment for paraesophageal hiatal hernias, octogenarians are often omitted and the optimal surgical strategy for this patient group remains unclear. A systematic search in PubMed, Embase, and The Cochrane Library was conducted, including articles compromising 'surgery,' 'paraesophageal hiatal hernia,' and 'octogenarians.' Selection of articles was based on independent review by two authors. Alongside, a retrospective cohort study was conducted including all type II-IV hiatal hernia repairs performed in the VU Medical Center in Amsterdam, The Netherlands, from 2005 to 2015. A total of 486 papers were eligible for selection. After careful selection, a total of eight articles were included. All articles were retrospective cohort studies describing different proportions of octogenarians. The populations and surgical techniques were very heterogeneous. Elective paraesophageal hiatal hernia repair was performed safely in symptomatic octogenarians in all studies. Additional analysis of 84 patients, of which 9.5% octogenarians, was performed at our tertiary referral center. A larger hernia type, more acute interventions and a higher morbidity and mortality rate was observed in octogenarians compared to patients aged <80 years. In conclusion, elective paraesophageal hiatal hernia repair can be performed in octogenarians, especially in patients without comorbidity. Findings suggest improvement in symptoms in short-term follow up, with minimal morbidity and mortality. With regard to surgical techniques, laparoscopy and fundoplication were performed safely. Octogenarians need to be included in future clinical trials to further evaluate the optimal surgical intervention. Preoperative risk assessment by clinical prediction rules should guide operative intervention, in order to evaluate risks and benefits in this challenging population.