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Roulet M, Phocas C, Becouarn G, Finel JB, Topart P. Long-term results of conversion of Roux-en-Y to biliopancreatic diversion with duodenal switch. Surg Obes Relat Dis 2024; 20:571-576. [PMID: 38342720 DOI: 10.1016/j.soard.2023.12.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/24/2023] [Accepted: 12/25/2023] [Indexed: 02/13/2024]
Abstract
BACKGROUND Despite the fact Roux-en-Y gastric bypass (RYGB) is one of the most efficient bariatric procedures, postoperative weight regain still can be seen. OBJECTIVES To retrospectively assess the early outcomes and up to 10-year weight results of the conversion of RYGB to biliopancreatic diversion with duodenal switch (BPD-DS). SETTING French private hospital, 2-surgeon practice in a bariatric surgery center with an experience of >20 RYGB procedures. METHODS Analysis was conducted on patients who had a conversion of RYGB to BPD-DS performed since 2010 for a percentage of excess weight loss (%EWL) <50% with a small gastric pouch. RESULTS A total of 65 females and 9 males aged 46.8 ± 8.8 years had an RYGB procedure done 110.6 ± 38.8 months earlier for a body mass index of 47.4 ± 7.8 kg/m2. Conversion was always performed in 1 stage and laparoscopically for 93% of the patients. The 30-day complication rate was 25.7%, with 14.8% of patients undergoing reoperation. Maximum results were seen 2 years after conversion, outranging RYGB: %EWL of 78.3% ± 24% with percent total weight loss (%TWL) of 35.9% ± 11.9% and %EWL of 72% ± 24.1% with %TWL of 32.6% ± 11%, respectively. The 5-year weight of all the patients (85.7% follow-up) remained lower than the pre-conversion weight. Over time, 1 reversal and 4 revisions were required, and frequent stools and gastroesophageal reflux were the most frequent complaints. CONCLUSION Despite its complexity, conversion of RYGB to BPD-DS can be performed in 1 stage, although the use of an unconventional technique could not reduce the high complication rate. BPD-DS remains an efficient procedure after RYGB in selected patients, comparable to distalization of RYGB, which can be less risky.
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Affiliation(s)
- Maxime Roulet
- Société de chirurgie viscérale, clinique de l'Anjou, Angers, France
| | - Carine Phocas
- Société de chirurgie viscérale, clinique de l'Anjou, Angers, France
| | | | | | - Philippe Topart
- Société de chirurgie viscérale, clinique de l'Anjou, Angers, France.
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Barrea L, Verde L, Schiavo L, Sarno G, Camajani E, Iannelli A, Caprio M, Pilone V, Colao A, Muscogiuri G. Very Low-Calorie Ketogenic Diet (VLCKD) as Pre-Operative First-Line Dietary Therapy in Patients with Obesity Who Are Candidates for Bariatric Surgery. Nutrients 2023; 15:nu15081907. [PMID: 37111126 PMCID: PMC10142118 DOI: 10.3390/nu15081907] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 03/24/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
Bariatric surgery is currently the most effective method for achieving long-term weight loss and reducing the risk of comorbidities and mortality in individuals with severe obesity. The pre-operative diet is an important factor in determining patients' suitability for surgery, as well as their post-operative outcomes and success in achieving weight loss. Therefore, the nutritional management of bariatric patients requires specialized expertise. Very low-calorie diets and intragastric balloon placement have already been studied and shown to be effective in promoting pre-operative weight loss. In addition, the very low-calorie ketogenic diet has a well-established role in the treatment of obesity and type 2 diabetes mellitus, but its potential role as a pre-operative dietary treatment prior to bariatric surgery has received less attention. Thus, this article will provide a brief overview of the current evidence on the very low-calorie ketogenic diet as a pre-operative dietary treatment in patients with obesity who are candidates for bariatric surgery.
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Affiliation(s)
- Luigi Barrea
- Dipartimento di Scienze Umanistiche, Università Telematica Pegaso, Centro Direzionale, Via Porzio, Isola F2, 80143 Naples, Italy
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Ludovica Verde
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131 Naples, Italy
- Department of Public Health, University of Naples Federico II, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Luigi Schiavo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Complex Operative Unit of General and Emergency Surgery and Bariatric Centre of Excellence SICOB, University of Salerno, 84081 Salerno, Italy
| | - Gerardo Sarno
- San Giovanni di Dio e Ruggi D'Aragona University Hospital, Scuola Medica Salernitana, 84131 Salerno, Italy
| | - Elisabetta Camajani
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, 00166 Rome, Italy
| | - Antonio Iannelli
- Centre Hospitalier Universitaire de Nice-Digestive Surgery and Liver Transplantation Unit, Archet 2 Hospital, 151 Route Saint Antoine de Ginestière, BP 3079, CEDEX 3, 06200 Nice, France
- Faculté de Medicine, Université Côte d'Azur, 06000 Nice, France
- Inserm, U1065, Team 8 "Hepatic Complications of Obesity and Alcohol", 06204 Nice, France
| | - Massimiliano Caprio
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, 00166 Rome, Italy
- Laboratory of Cardiovascular Endocrinology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele, 00166 Rome, Italy
| | - Vincenzo Pilone
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Complex Operative Unit of General and Emergency Surgery and Bariatric Centre of Excellence SICOB, University of Salerno, 84081 Salerno, Italy
| | - Annamaria Colao
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131 Naples, Italy
- Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131 Naples, Italy
- Cattedra Unesco "Educazione Alla Salute e Allo Sviluppo Sostenibile", Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Giovanna Muscogiuri
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131 Naples, Italy
- Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131 Naples, Italy
- Cattedra Unesco "Educazione Alla Salute e Allo Sviluppo Sostenibile", Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131 Naples, Italy
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