Marie-Maëlle Chandeze1, David Moszkowicz2, Alain Beauchet3, Karina Vychnevskaia1, Frédérique Peschaud4, Jean-Luc Bouillot4. 1. AP-HP, Department of Digestive, Oncologic and Metabolic Surgery, Ambroise Paré Hospital, Boulogne-Billancourt, France. 2. AP-HP, Department of Digestive, Oncologic and Metabolic Surgery, Ambroise Paré Hospital, Boulogne-Billancourt, France; Versailles St-Quentin-en-Yvelines/Paris Saclay University, UFR des Sciences de la Santé Simone Veil, Montigny-Le-Bretonneux, France. Electronic address: david.moszkowicz@aphp.fr. 3. AP-HP, Department of Biostatistics, Ambroise Paré Hospital, Boulogne-Billancourt, France. 4. AP-HP, Department of Digestive, Oncologic and Metabolic Surgery, Ambroise Paré Hospital, Boulogne-Billancourt, France; Versailles St-Quentin-en-Yvelines/Paris Saclay University, UFR des Sciences de la Santé Simone Veil, Montigny-Le-Bretonneux, France.
Abstract
BACKGROUND: Obesity is a risk factor for the development of ventral hernia and increases the risk of recurrence and surgical site infection after hernia repair (HR). OBJECTIVES: We tested the hypothesis that bariatric surgery (BS) before HR would decrease these risks in patients with morbid obesity. SETTING: University hospital, France. METHODS: We retrospectively compared 2 groups of patients with morbid obesity in a case-matched study; 1 underwent immediate HR surgery (control), and the other initially underwent BS and then HR after weight loss (case). Patients were individually matched at a 2:1 ratio according to defect size (<7 or ≥7 cm), obesity grade (<40 or ≥40 kg/m²), American Society of Anesthesiologists score, sex, smoker status, and presence of chronic obstructive pulmonary disease. RESULTS: From 2000 to 2017, 41 patients underwent BS, in association with herniorrhaphy in 14 cases (34%). Initial body mass index was higher in the BS group (46.7 ± 6.4 versus 42.4 ± 7.2, P < .0001) but had decreased by the time of HR (34.1 ± 6.5 versus 42.3 ± 7.2, P < .0001). Prosthetic HR was performed after 21.5 months (range, 7-87); however, 7 patients did not receive HR at this time due to insufficient weight loss. Postoperative morbidity was similar in the 2 groups. Hospital stay was shorter in the BS group (6.2 ± 2.6 versus 10.7 ± 9.3 d, P = .002). After a median follow-up of 4.6 ± 4.1 years, the recurrence rate was lower in the BS group (2/30, 6.7%) than in the control group (12/50, 24%; P = .048). CONCLUSION: For morbidly obese patients with ventral hernia, BS before HR surgery can decrease recurrence without increasing morbidity.
BACKGROUND:Obesity is a risk factor for the development of ventral hernia and increases the risk of recurrence and surgical site infection after hernia repair (HR). OBJECTIVES: We tested the hypothesis that bariatric surgery (BS) before HR would decrease these risks in patients with morbid obesity. SETTING: University hospital, France. METHODS: We retrospectively compared 2 groups of patients with morbid obesity in a case-matched study; 1 underwent immediate HR surgery (control), and the other initially underwent BS and then HR after weight loss (case). Patients were individually matched at a 2:1 ratio according to defect size (<7 or ≥7 cm), obesity grade (<40 or ≥40 kg/m²), American Society of Anesthesiologists score, sex, smoker status, and presence of chronic obstructive pulmonary disease. RESULTS: From 2000 to 2017, 41 patients underwent BS, in association with herniorrhaphy in 14 cases (34%). Initial body mass index was higher in the BS group (46.7 ± 6.4 versus 42.4 ± 7.2, P < .0001) but had decreased by the time of HR (34.1 ± 6.5 versus 42.3 ± 7.2, P < .0001). Prosthetic HR was performed after 21.5 months (range, 7-87); however, 7 patients did not receive HR at this time due to insufficient weight loss. Postoperative morbidity was similar in the 2 groups. Hospital stay was shorter in the BS group (6.2 ± 2.6 versus 10.7 ± 9.3 d, P = .002). After a median follow-up of 4.6 ± 4.1 years, the recurrence rate was lower in the BS group (2/30, 6.7%) than in the control group (12/50, 24%; P = .048). CONCLUSION: For morbidly obesepatients with ventral hernia, BS before HR surgery can decrease recurrence without increasing morbidity.
Authors: K K Jensen; B East; B Jisova; M López Cano; G Cavallaro; L N Jørgensen; V Rodrigues; C Stabilini; D Wouters; F Berrevoet Journal: Hernia Date: 2022-02-25 Impact factor: 2.920
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