Eating behaviors and weight outcomes in bariatric surgery patients amidst COVID-19.

ABSTRACT:

Background

Recent studies suggest that eating habits are an area particularly affected by the lockdown imposed by many countries to curb the COVID-19 epidemic. Individuals that received bariatric surgery may represent a particularly susceptible population to the adverse effects of lockdown for its potential impact on eating, psychological, and weight loss outcomes.

Objectives

This study seeks to investigate the incremental impact of COVID-19 lockdown on treatment outcomes of postbariatric patients in the risk period for weight regain.

Setting

Main hospital center.

Methods

This work uses data from an ongoing longitudinal study of bariatric patients assessed before surgery (T₀), 1.5 years after sugery (T₁), and 3 years after surgery (T₂). Two independent groups were compared: the COVID-19_Group (n = 35) where T₀ and T₁ assessments were conducted before the pandemic started and T₂ assessment was conducted at the end of the mandatory COVID-19 lockdown; and the NonCOVID-19_Group (n = 66), covering patients who completed T₀, T₁, and T₂ assessments before the epidemic began. Assessment included self-report measures for disordered eating, negative urgency, depression, anxiety, stress, and weight outcomes.

Results

General linear models for repeated measures showed that the COVID-19_Group presented significantly higher weight concern (F = 8.403, P = .005, ƞ²_p = .094), grazing behavior (F = 7.166, P = .009, ƞ²_p = .076), and negative urgency (F = 4.522, P = .036, ƞ²_p = .05) than the NonCOVID-19_Group. The COVID-19_Group also showed less total weight loss (F = 4.029, P = .05, ƞ²_p = .04) and larger weight regain at T₂, with more COVID-19_Group participants experiencing excessive weight regain (20% versus 4.5%).

Conclusion

These results show evidence for the impact of the coronavirus outbreak on eating-related psychopathology and weight outcomes in postbariatric surgery patients.

SUBMITTER: Conceicao E 

PROVIDER: S-EPMC7908843 | biostudies-literature |

REPOSITORIES: biostudies-literature