Patient proximity to follow-up care after bariatric surgery: Does it matter?

ABSTRACT

One factor that may play a significant role in the follow-up care compliance and long-term weight loss of post-bariatric surgery patients is the geographical distance from the surgery center to the patient's home address. This is a retrospective review which aims to evaluate whether the distance from a patient's home address to two Gundersen Health System (GHS) facilities (La Crosse and Onalaska, Wisconsin) is predictive of follow-up appointment compliance and subsequent long-term weight loss. 1336 patients undergoing bariatric surgery at GHS between October 15, 2013 and Dec 31, 2022 were included. Patients were grouped according to the distance between their home addresses and GHS with 60 â€‹% of patients living less than 30 miles from GHS, 33 â€‹% living 30 to 60 miles from GHS, and the remaining 7.3 â€‹% living >60 miles away. No significant difference was observed in the distribution of patients falling short, meeting, or exceeding the recommended number of post-operative appointments with a surgery provider based on proximity (p â€‹= â€‹0.10). As distance increased, the number of nutrition and behavioral health appointments completed per year decreased [nutrition/dietary appointments (p â€‹= â€‹0.046); behavioral health appointments (p â€‹= â€‹0.040)]. The pattern of percent excess weight loss (%EWL) over time was significantly different based on distance from home (p â€‹< â€‹0.001). Specifically, we found a similar %EWL among all groups in the first year post-operatively but an 18.8 â€‹% higher %EWL in the >60-mile group compared to the <60-mile group at 5 years (SE â€‹= â€‹5.4, P â€‹= â€‹0.0014). The lower number of post-op nutrition and behavioral health visits among patients living farther from the surgery center was an expected result, given potentially greater inconvenience of follow-up appointments for these patients. However, there was a paradoxical finding of significantly increased %EWL among patients living >60 miles from the surgery center. Greater distance from the bariatric surgical center was therefore not found to represent a barrier to favorable weight loss outcomes.