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The Impact of Obesity on Mortality and Complications in Posterior Retroperitoneoscopic Adrenalectomy

Background Obesity is a global epidemic. It influences surgical technique, ergonomics, safety, and outcomes. However, there is a paucity of evidence of obesity-related impact in posterior retroperitoneoscopic adrenalectomy (PRA). This study compared perioperative outcomes of obese and non-obese part...

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Detalles Bibliográficos
Autores principales: Seow, Yi Th'ng, Nyandoro, Munyaradzi G, Poh, Shearn, Tee, Yeow Chun, Yew, Ming Khoon, Wong, Sze Ling
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Cureus 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10367120/
https://www.ncbi.nlm.nih.gov/pubmed/37497309
http://dx.doi.org/10.7759/cureus.42421
Descripción
Sumario:Background Obesity is a global epidemic. It influences surgical technique, ergonomics, safety, and outcomes. However, there is a paucity of evidence of obesity-related impact in posterior retroperitoneoscopic adrenalectomy (PRA). This study compared perioperative outcomes of obese and non-obese participants undergoing PRA. Methodology  This is a multi-center retrospective cohort study of elective PRA from March 2014 to December 2022. Patient demographics, surgical techniques, clinicopathological parameters, and outcomes, including overall complication rate, were analyzed using SPSS version 27 (IBM Corp., Armonk, NY, USA). Results Seventy-five patients underwent a PRA, of which 97.3% were completed retroperitoneoscopically. The overall complication rate was (9.3%), and on subgroup analysis, the obese cohort had a lower percentage complication profile at 6.5%. Male participants comprised 52%, with a median age of 55 (IQR=19). The median BMI was 29.0 (IQR=8), of which 41% were obese, and 40% were overweight. Univariate analysis showed that being obese was not significantly associated with a higher complication rate (p=0.471). In addition, there was no significant increase in conversion (p=0.508), bleeding/transfusion (p=0.508), surgical site infection (SSI; p=1.000), incisional hernia (p=1.000), ICU or high dependency unit admission (p=0.292) and any-cause mortality (p=1.000). No sentinel deaths directly related to PRA were recorded. Procedure duration was longer in obese (117 mins) vs. non-obese participants (88.9 mins, p=0.022). However, there was no significant difference in the length-of-hospital stay (p=0.592). The cohort conversion rate was (2.7%), and tumor size was associated with a higher conversion rate (35.4 vs. 62.5mm, p=0.040). Conclusion Posterior retroperitoneoscopic adrenalectomy can be a safe procedure in obese populations, and obesity does not increase perioperative morbidity or mortality.