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Qanaq D, O'Keeffe M, Cremona S, Bernardo WM, McIntyre RD, Papada E, Benkalkar S, Rubino F. The Role of Dietary Intake in the Weight Loss Outcomes of Roux-en-Y Gastric Bypass and Sleeve Gastrectomy: A Systematic Review and Meta-analysis. Obes Surg 2024; 34:3021-3037. [PMID: 38907132 PMCID: PMC11289176 DOI: 10.1007/s11695-024-07183-8] [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: 05/13/2023] [Revised: 03/15/2024] [Accepted: 03/15/2024] [Indexed: 06/23/2024]
Abstract
The relationship between postoperative dietary intake and weight loss after bariatric surgery remains unclear. We performed a systematic review and meta-analysis of studies published between January 2000 and May 2023, reporting weight loss outcomes, and dietary intake before and after Roux-en-Y gastric bypass and sleeve gastrectomy. A total of 42 studies were included. There was no detectable difference in dietary intake between the two procedures. Roux-en-Y gastric bypass induced an average decrease in energy intake of 886 kcal/day at 12-month post-surgery; however, there was no correlation between daily energy intake and weight loss. These findings show a substantial reduction of energy intake in the first year after bariatric surgery but do not support a link between lower energy intake and greater weight loss.
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Affiliation(s)
- Dalal Qanaq
- School of Cardiovascular and Metabolic Medicine and Sciences, King's College London, James Black Centre, Denmark Hill Campus, 125 Coldharbour Road, London, SE5 9RJ, UK
- College of Applied Medical Sciences, King Saud Bin Abdulaziz University for Health Sciences, 11481, Riyadh, Kingdom of Saudi Arabia
- King Abdullah International Medical Research Centre, 11481, Riyadh, Kingdom of Saudi Arabia
- Department of Nutritional Sciences, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London, SE1 9NH, UK
| | - Majella O'Keeffe
- Department of Nutritional Sciences, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London, SE1 9NH, UK
- School of Food and Nutritional Sciences, University College Cork, College Road, Cork, Ireland
| | - Simone Cremona
- School of Cardiovascular and Metabolic Medicine and Sciences, King's College London, James Black Centre, Denmark Hill Campus, 125 Coldharbour Road, London, SE5 9RJ, UK
- General and Digestive Surgery Department of Hospital Del Mar de, 08003, Barcelona, Spain
| | | | - Robert D McIntyre
- School of Cardiovascular and Metabolic Medicine and Sciences, King's College London, James Black Centre, Denmark Hill Campus, 125 Coldharbour Road, London, SE5 9RJ, UK
- School of Sport, Exercise and Applied Science, St Mary's University, Twickenham, London, TW1 4SX, UK
| | - Efstathia Papada
- School of Cardiovascular and Metabolic Medicine and Sciences, King's College London, James Black Centre, Denmark Hill Campus, 125 Coldharbour Road, London, SE5 9RJ, UK
- Division of Medicine, University College London, London, WC1E 6JF, UK
| | - Saumit Benkalkar
- School of Cardiovascular and Metabolic Medicine and Sciences, King's College London, James Black Centre, Denmark Hill Campus, 125 Coldharbour Road, London, SE5 9RJ, UK
| | - Francesco Rubino
- School of Cardiovascular and Metabolic Medicine and Sciences, King's College London, James Black Centre, Denmark Hill Campus, 125 Coldharbour Road, London, SE5 9RJ, UK.
- Bariatric and Metabolic Surgery, King's College Hospital, London, SE5 9RS, UK.
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Zayed MF, Awis RR. A Comparison of the Health Benefits of Customized Multivitamins and Standard Supplementation Post-bariatric Surgery: A Systematic Review. Cureus 2024; 16:e63253. [PMID: 39070472 PMCID: PMC11282354 DOI: 10.7759/cureus.63253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2024] [Indexed: 07/30/2024] Open
Abstract
Rates of obesity increase worldwide year after year. This review explored if customized multivitamins (CMV) resulted in less micronutrient deficiency and higher serum levels of vitamins and minerals when compared to standard multivitamins (SMV) post-bariatric surgery in adults. Vitamins investigated were vitamins B1, B6, B12, D, parathyroid hormone (PTH), calcium, iron, hemoglobin, ferritin, folic acid, zinc, and magnesium. In Roux-en-Y gastric bypass (RYGB) patients weight loss surgeries (WLS) Forte or chewable CMV were studied, while in sleeve gastrectomy (SG) patients, WLS Optimum 1.0 (Opt. 1.0) or WLS Optimum 2.0 (Opt. 2.0) multivitamins were studied. An electronic search was performed on three databases (PubMed (n=28), Embase (n=120), and Cochrane (n=106)) to identify clinical trials and cohort studies. The inclusion criteria focused on studies since 2011 for adults ≥18 years old post-GB and SG. The keywords included bypass, sleeve, WLS, and multivitamins. Four clinical trials and three cohort studies were included. Jadad Scale was used to assess the quality and the bias risk in the clinical trials and the Newcastle-Ottawa scale (NOS) was used for the cohort studies. The PICO model and PRISMA rules were followed, where the outcomes targeted certain vitamin serum levels and the levels of deficiencies. The results of WLS Forte were better than SMV. The chewable CMV and Opt. 1.0 results were comparable to SMV. Opt. 2.0 was slightly better than Opt. 1.0. Further modifications would enhance the CMV presented in this systemic review. SMV would still be recommended until CMV are modified and tested. Multi-center trials that monitor the effect of the modified CMV on the serum levels of vitamins and minerals in the longer term in different wider populations are needed.
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Affiliation(s)
- Mohamed F Zayed
- Pharmaceutical Sciences, Fakeeh College for Medical Sciences, Jeddah, SAU
| | - Rana R Awis
- Clinical Nutrition, University of Nottingham, Nottingham, GBR
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Côté M, Pelletier L, Nadeau M, Bouvet-Bouchard L, Julien F, Michaud A, Biertho L, Tchernof A. Micronutrient status 2 years after bariatric surgery: a prospective nutritional assessment. Front Nutr 2024; 11:1385510. [PMID: 38807643 PMCID: PMC11132185 DOI: 10.3389/fnut.2024.1385510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 04/17/2024] [Indexed: 05/30/2024] Open
Abstract
Background Among commonly performed bariatric surgeries, biliopancreatic diversion with duodenal switch (BPD-DS) provides greater weight loss than Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy (SG), with sustained metabolic improvements. However, the risk of long-term nutritional deficiencies due to the hypoabsorptive component of BPD-DS hinders its widespread use. Objective The aim of the study was to examine nutritional status over 2 years after BPD-DS, RYGB or SG. Methods Patients were recruited in the REMISSION trial (NCT02390973), a single-center, prospective study. Out of 215 patients, 73, 48 and 94, respectively, underwent BPD-DS, RYGB or SG. Weight loss, micronutrient serum levels (including iron, calcium, parathormone, vitamins A, B12 and D), and nutritional supplementation were assessed over 2 years. Patients were supplemented according to the type of surgery and individual micronutrient level evolution. Results At baseline, BPD-DS patients were younger than SG patients (p = 0.0051) and RYGB patients had lower body mass index (p < 0.001). Groups had similar micronutrient levels before surgery, with vitamin D insufficiency as the most prevalent nutritional problem (SG: 38.3%, RYGB: 39.9%, BPD-DS: 54.8%, p = 0.08). BPD-DS patients showed lower levels of iron, calcium and vitamin A than SG patients at 24 months. Groups had similar levels of vitamin D at 24 months. Prevalence of vitamin D, calcium, iron, vitamin A and vitamin B12 deficiency was similar among groups at 24 months. Rates of vitamin D insufficiency and iron deficiency were lower at 24 months than at baseline. Micronutrient intake was consistent with recommendations in groups post-surgery, but most BPD-DS patients took vitamin A and vitamin D supplement doses above initial recommendations. Conclusion With appropriate medical and nutritional management, all surgeries led to similar rates of vitamin D, calcium, iron, vitamin A and vitamin B12 deficiencies at 24 months. However, initial vitamin A and vitamin D supplementation recommendations for BPD-DS patients should be revised upwards.
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Affiliation(s)
- Marianne Côté
- Quebec Heart and Lung Institute – Laval University, Québec, QC, Canada
- School of Nutrition, Faculty of Agricultural and Food Sciences, Laval University, Québec, QC, Canada
| | - Laurence Pelletier
- Quebec Heart and Lung Institute – Laval University, Québec, QC, Canada
- School of Nutrition, Faculty of Agricultural and Food Sciences, Laval University, Québec, QC, Canada
| | - Mélanie Nadeau
- Quebec Heart and Lung Institute – Laval University, Québec, QC, Canada
| | - Léonie Bouvet-Bouchard
- Quebec Heart and Lung Institute – Laval University, Québec, QC, Canada
- Department of Surgery, Faculty of Medicine, Laval University, Québec, QC, Canada
| | - François Julien
- Quebec Heart and Lung Institute – Laval University, Québec, QC, Canada
- Department of Surgery, Faculty of Medicine, Laval University, Québec, QC, Canada
| | - Andréanne Michaud
- Quebec Heart and Lung Institute – Laval University, Québec, QC, Canada
- School of Nutrition, Faculty of Agricultural and Food Sciences, Laval University, Québec, QC, Canada
| | - Laurent Biertho
- Quebec Heart and Lung Institute – Laval University, Québec, QC, Canada
- Department of Surgery, Faculty of Medicine, Laval University, Québec, QC, Canada
| | - André Tchernof
- Quebec Heart and Lung Institute – Laval University, Québec, QC, Canada
- School of Nutrition, Faculty of Agricultural and Food Sciences, Laval University, Québec, QC, Canada
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Heusschen L, Berendsen AAM, Balvers MGJ, Deden LN, de Vries JHM, Hazebroek EJ. Changes in nutrient composition and diet quality in the first 6 months following bariatric surgery: An observational cohort study. J Hum Nutr Diet 2024; 37:365-376. [PMID: 37964680 DOI: 10.1111/jhn.13258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 10/26/2023] [Indexed: 11/16/2023]
Abstract
BACKGROUND Bariatric surgery (BS) may result in inadequate nutrient intake and poor diet quality, which can lead to nutritional complications. The present study aimed to evaluate changes in macro- and micronutrient composition and diet quality in the first 6 months following BS. METHODS One hundred seven participants undergoing BS (Roux-en-Y gastric bypass: n = 87, sleeve gastrectomy: n = 20) completed 3-day food records before and 6 months after surgery. Changes in energy, macronutrient (carbohydrates, protein, fat, dietary fibre) and micronutrient intake (folate, vitamin B12, vitamin D, calcium, iron) were evaluated. Diet quality was assessed by adherence to the Dutch food-based dietary guidelines. RESULTS After BS, we observed a significant decrease in intake of energy and all macro- and micronutrients (p < 0.01 for all), except for calcium (-39.0 ± 404.6 mg; p = 0.32). Overall, nutrient composition slightly changed with an increase in the relative intake of protein (+1.1 ± 4.3 energy percentage [en%]; p = 0.01) and mono- and disaccharides (+4.2 ± 6.4 en%; p < 0.001) post-surgery. Consumption (median [Q1, Q3]) of vegetables (-50 [-120, 6] g day-1 ), wholegrain products (-38 [-81, -8] g day-1 ), liquid fats (-5 [-13, 2] g day-1 ), red meat (-3 [-30, 4] g day-1 ), processed meat (-32 [-55, 13] g day-1 ), sodium (-0.7 [-1.1, -0.2] g day-1 ) and unhealthy food choices (-2.4 [-5.0, 0.6] serves week-1 ) significantly decreased after BS (p < 0.01 for all). CONCLUSIONS Our results demonstrate both favourable and unfavourable changes in macro- and micronutrient composition and diet quality in the first 6 months following BS. Insight into these changes can improve dietary counselling in this population. Future research into underlying causes, consequences and long-term changes in dietary intake is needed.
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Affiliation(s)
- Laura Heusschen
- Vitalys Obesity Clinic, Rijnstate Hospital, Arnhem, The Netherlands
- Divison of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
| | - Agnes A M Berendsen
- Divison of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
| | - Michiel G J Balvers
- Divison of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
| | - Laura N Deden
- Vitalys Obesity Clinic, Rijnstate Hospital, Arnhem, The Netherlands
| | - Jeanne H M de Vries
- Divison of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
| | - Eric J Hazebroek
- Vitalys Obesity Clinic, Rijnstate Hospital, Arnhem, The Netherlands
- Divison of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
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Zhang Y, Ding R, Zhang Y, Qi J, Cao W, Deng L, Zhou L, Ye Y, Xue Y, Liu E. Dysfunction of DMT1 and miR-135b in the gut-testis axis in high-fat diet male mice. GENES & NUTRITION 2024; 19:1. [PMID: 38243197 PMCID: PMC10797958 DOI: 10.1186/s12263-024-00737-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 01/04/2024] [Indexed: 01/21/2024]
Abstract
BACKGROUND Obese patients have been found to be susceptible to iron deficiency, and malabsorption of dietary iron is the cause of obesity-related iron deficiency (ORID). Divalent metal transporter 1 (DMT1) and ferroportin (FPN), are two transmembrane transporter proteins expressed in the duodenum that are closely associated with iron absorption. However, there have been few studies on the association between these two proteins and the increased susceptibility to iron deficiency in obese patients. Chronic inflammation is also thought to be a cause of obesity-related iron deficiency, and both conditions can have an impact on spermatogenesis and impair male reproductive function. Based on previous studies, transgenerational epigenetic inheritance through gametes was observed in obesity. RESULTS Our results showed that obese mice had decreased blood iron levels (p < 0.01), lower protein and mRNA expression for duodenal DMT1 (p < 0.05), but no statistically significant variation in mRNA expression for duodenal FPN (p > 0.05); there was an increase in sperm miR-135b expression (p < 0.05). Bioinformatics revealed ninety overlapping genes and further analysis showed that they were primarily responsible for epithelial cilium movement, fatty acid beta-oxidation, protein dephosphorylation, fertilization, and glutamine transport, which are closely related to spermatogenesis, sperm development, and sperm viability in mice. CONCLUSIONS In obese mice, we observed downregulation of DMT1 in the duodenum and upregulation of miR-135b in the spermatozoa.
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Affiliation(s)
- Yanru Zhang
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Centre, Xi'an, 710061, China
| | - Ruike Ding
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Centre, Xi'an, 710061, China
| | - Yulin Zhang
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Centre, Xi'an, 710061, China
| | - Jia Qi
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Centre, Xi'an, 710061, China
| | - Wenbin Cao
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Centre, Xi'an, 710061, China
| | - Lijun Deng
- Spring Biological Technology Development Co., Ltd, Fangchenggang, Guangxi, 538000, China
| | - Lin Zhou
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Centre, Xi'an, 710061, China
| | - Yun Ye
- Central Laboratory, The First Affiliated Hospital of Xi'an Medical University, Xi'an, 710000, China
| | - Ying Xue
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Centre, Xi'an, 710061, China.
| | - Enqi Liu
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Centre, Xi'an, 710061, China.
- Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education of China, Xi'an, 710049, China.
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López-Gómez JJ, Ramos-Bachiller B, Primo-MartÃn D, Calleja-Fernández A, Izaola-Jauregui O, Jiménez-Sahagún R, González-Gutiérrez J, López Andrés E, Pinto-Fuentes P, Pacheco-Sánchez D, De Luis-Román DA. Effect on Body Composition of a Meal-Replacement Progression Diet in Patients 1 Month after Bariatric Surgery. Nutrients 2023; 16:106. [PMID: 38201936 PMCID: PMC10780820 DOI: 10.3390/nu16010106] [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: 11/30/2023] [Revised: 12/22/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Progression diets after bariatric surgery (BS) are restricted in calories and protein, and they may induce a worsening of body composition. The aim of this study was to evaluate the effect of a modified diet with an oral nutritional supplement that is hyperproteic and normocaloric over the body composition. METHODS A two-arm ambispective observational cohort study was designed. Forty-four patients who underwent sleeve gastrectomy were included in the study. Thirty patients received a progression diet with a normocaloric, hyperproteic oral nutritional supplement during the first two weeks after surgery (820 kcal, 65.5 g protein). They were compared with a historical cohort of 14 patients treated with a standard progression diet (220 kcal, 11.5 g protein). Anthropometric and body composition (using electrical bioimpedanciometry) data were analyzed before BS and 1 month after the surgery. RESULTS The mean age was 47.35(10.22) years; 75% were women, and the average presurgical body mass index (BMI) was 45.98(6.13) kg/m2, with no differences between both arms of intervention. One month after surgery, no differences in the percentage of excess weight loss (%PEWL) were observed between patients in the high-protein-diet group (HP) and low-protein-diet group (LP) (HP: 21.86 (12.60)%; LP: 18.10 (13.49)%; p = 0.38). A lower loss of appendicular skeletal muscle mass index was observed in the HP (HP: -5.70 (8.79)%; LP: -10.54 (6.29)%; p < 0.05) and fat-free mass index (HP: 3.86 (8.50)%; LP:-9.44 (5.75)%; p = 0.03), while a higher loss of fat mass was observed in the HP (HP: -14.22 (10.09)%; LP: -5.26 (11.08)%; p < 0.01). CONCLUSIONS In patients undergoing gastric sleeve surgery, the addition of a normocaloric, hyperproteic formula managed to slow down the loss of muscle mass and increase the loss of fat mass with no differences on total weight loss.
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Affiliation(s)
- Juan J. López-Gómez
- Endocrinology and Nutrition Department, Clinic Universitary Hospital of Valladolid, 47003 Valladolid, Spain
- Investigation Centre Endocrinology and Nutrition, Faculty of Medicine, University of Valladolid, 47003 Valladolid, Spain
| | - Beatriz Ramos-Bachiller
- Endocrinology and Nutrition Department, Clinic Universitary Hospital of Valladolid, 47003 Valladolid, Spain
- Investigation Centre Endocrinology and Nutrition, Faculty of Medicine, University of Valladolid, 47003 Valladolid, Spain
| | - David Primo-MartÃn
- Endocrinology and Nutrition Department, Clinic Universitary Hospital of Valladolid, 47003 Valladolid, Spain
- Investigation Centre Endocrinology and Nutrition, Faculty of Medicine, University of Valladolid, 47003 Valladolid, Spain
| | - Alicia Calleja-Fernández
- Investigation Centre Endocrinology and Nutrition, Faculty of Medicine, University of Valladolid, 47003 Valladolid, Spain
| | - Olatz Izaola-Jauregui
- Endocrinology and Nutrition Department, Clinic Universitary Hospital of Valladolid, 47003 Valladolid, Spain
- Investigation Centre Endocrinology and Nutrition, Faculty of Medicine, University of Valladolid, 47003 Valladolid, Spain
| | - Rebeca Jiménez-Sahagún
- Endocrinology and Nutrition Department, Clinic Universitary Hospital of Valladolid, 47003 Valladolid, Spain
- Investigation Centre Endocrinology and Nutrition, Faculty of Medicine, University of Valladolid, 47003 Valladolid, Spain
| | - Jaime González-Gutiérrez
- Endocrinology and Nutrition Department, Clinic Universitary Hospital of Valladolid, 47003 Valladolid, Spain
- Investigation Centre Endocrinology and Nutrition, Faculty of Medicine, University of Valladolid, 47003 Valladolid, Spain
| | - Eva López Andrés
- Endocrinology and Nutrition Department, Clinic Universitary Hospital of Valladolid, 47003 Valladolid, Spain
- Investigation Centre Endocrinology and Nutrition, Faculty of Medicine, University of Valladolid, 47003 Valladolid, Spain
| | - Pilar Pinto-Fuentes
- General Surgery Department, Rio Hortega Universitary Hospital, 47012 Valladolid, Spain
| | | | - Daniel A. De Luis-Román
- Endocrinology and Nutrition Department, Clinic Universitary Hospital of Valladolid, 47003 Valladolid, Spain
- Investigation Centre Endocrinology and Nutrition, Faculty of Medicine, University of Valladolid, 47003 Valladolid, Spain
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Steenackers N, Van der Schueren B, Augustijns P, Vanuytsel T, Matthys C. Development and complications of nutritional deficiencies after bariatric surgery. Nutr Res Rev 2023; 36:512-525. [PMID: 36426645 DOI: 10.1017/s0954422422000221] [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] [Indexed: 11/27/2022]
Abstract
The clinical effectiveness of bariatric surgery has encouraged the use of bariatric procedures for the treatment of morbid obesity and its comorbidities, with sleeve gastrectomy and Roux-en-Y gastric bypass being the most common procedures. Notwithstanding its success, bariatric procedures are recognised to predispose the development of nutritional deficiencies. A framework is proposed that provides clarity regarding the immediate role of diet, the gastrointestinal tract and the medical state of the patient in the development of nutritional deficiencies after bariatric surgery, while highlighting different enabling resources that may contribute. Untreated, these nutritional deficiencies can progress in the short term into haematological, muscular and neurological complications and in the long term into skeletal complications. In this review, we explore the development of nutritional deficiencies after bariatric surgery through a newly developed conceptual framework. An in-depth understanding will enable the optimisation of the post-operative follow-up, including detecting clinical signs of complications, screening for laboratory abnormalities and treating nutritional deficiencies.
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Affiliation(s)
- Nele Steenackers
- Clinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Bart Van der Schueren
- Clinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
- Department of Endocrinology, University Hospitals Leuven, Leuven, Belgium
| | - Patrick Augustijns
- Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Tim Vanuytsel
- Translational Research Center for Gastrointestinal Disorders, Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Leuven, Belgium
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - Christophe Matthys
- Clinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
- Department of Endocrinology, University Hospitals Leuven, Leuven, Belgium
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Hepcidin: a New Serial Biomarker for Iron Deficiency Anemia in Bariatric Surgery. Indian J Surg 2023. [DOI: 10.1007/s12262-023-03690-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023] Open
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Changes in the Bone Mineral Density after Sleeve Gastrectomy vs. Roux-En-Y Gastric Bypass 2 Years after Surgery. Nutrients 2022; 14:nu14153056. [PMID: 35893910 PMCID: PMC9329775 DOI: 10.3390/nu14153056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 07/21/2022] [Accepted: 07/22/2022] [Indexed: 12/02/2022] Open
Abstract
The aim of this study was to compare the analytical and densitometric changes 2 years after Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG). A retrospective study of a prospectively collected database was performed. Morbidly obese patients undergoing RYGB or SG, as primary bariatric procedures, were included. Weight loss; analytical levels of parathormone (PTH), vitamin D, and calcium; and densitometric parameters were investigated. In total, 650 patients were included in the study, and 523 patients (80.5%) underwent RYGB and 127 (19.5%) SG. There were no significant differences in excess weight loss at 24 months between both groups. When comparing preoperative and postoperative values, a significantly greater increase in PTH values was observed in the RYGB group, whereas there were no significant differences in calcium and vitamin D levels. The mean t-score values decreased after surgery at all the locations and in both groups. The reduction in the t-score was significantly greater in the RYGB group at the femoral trochanter and lumbar spine. A decrease in bone mineral density (BMD) was observed after both techniques. The mean BMD decrease was significantly greater in the femoral trochanter and lumbar spine after RYGB.
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Abstract
Weight loss surgery, also known as metabolic and bariatric surgery (MBS), is an effective weight loss treatment and is associated with reduced mortality and improvements in obesity-related health conditions and quality of life. Postsurgical anatomical and physiologic changes include decreased absorption of micronutrients and alterations in gut-brain hormonal regulation that affect many aspects of health. Patients require ongoing monitoring of their physical and mental health for lasting success. Internists, particularly primary care clinicians, are in an ideal position to monitor for nonserious complications in the short and long term, adjust management of chronic diseases accordingly, and monitor for mental health changes. This article reviews key issues that internists should be aware of for supporting patients' health in the short and long term after MBS.
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Affiliation(s)
- Carolyn Bramante
- Division of General Internal Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Eric Wise
- Division of Advanced Gastrointestinal/Bariatric Surgery, University of Minnesota, Minneapolis, Minnesota
| | - Zoobia Chaudhry
- Department of General Internal Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland
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Deroover L, Vázquez-Castellanos JF, Vandermeulen G, Luypaerts A, Raes J, Courtin CM, Verbeke K. Wheat bran with reduced particle size increases serum SCFAs in obese subjects without improving health parameters compared with a maltodextrin placebo. Am J Clin Nutr 2021; 114:1328-1341. [PMID: 34224554 DOI: 10.1093/ajcn/nqab196] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 05/21/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Wheat bran (WB) has been associated with improved gastrointestinal health and a reduced risk of metabolic disorders. Reducing the particle size of WB might increase its fermentability and facilitate cross-feeding between the gut bacteria and in this way produce health effects. OBJECTIVES We investigated the impact of WB with reduced particle size (WB RPS) on colonic fermentation and host health in normal-weight (NW) and obese (OB) participants compared with placebo (PL). METHODS During 1 mo, 36 NW and 14 OB participants daily consumed 20 g WB RPS or PL (maltodextrin). Before and after the intervention, fasting serum and fecal SCFAs, fecal metabolite profiles, and microbiota composition were measured as fermentation parameters. Fecal output, fecal dry weight (%), fat excretion, transit, stool consistency, intestinal permeability, and serum total cholesterol, triglyceride, and C-reactive protein concentrations were measured as health parameters. The impact of WB RPS on the fermentation of other carbohydrates was assessed by quantifying postprandial cumulative serum 13C-SCFA after a challenge with 13C-inulin. RESULTS WB RPS increased fasting serum acetate (P < 0.05) and total SCFA (P < 0.05) concentrations in OB participants. Fasting serum propionate concentrations were lower in OB than in NW participants at baseline (NW: 1.57 ± 0.75 µmol/L; OB: 0.89 ± 0.52 µmol/L; P < 0.01), but not after WB RPS (NW: 1.75 ± 0.77 µmol/L; OB: 1.35 ± 0.63 µmol/L; P = not significant). WB RPS did not enhance colonic fermentation of 13C-inulin and did not affect microbiota composition. Health parameters were not affected by the WB RPS intervention, either in NW or in OB participants. CONCLUSIONS WB RPS increased fasting serum SCFA concentrations in OB participants. These changes were not associated with beneficial effects on host health.
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Affiliation(s)
- Lise Deroover
- Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Leuven, Belgium
| | | | - Greet Vandermeulen
- Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Leuven, Belgium
| | - Anja Luypaerts
- Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Leuven, Belgium
| | - Jeroen Raes
- Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium
| | | | - Kristin Verbeke
- Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Leuven, Belgium
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12
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Ha J, Kwon Y, Kwon JW, Kim D, Park SH, Hwang J, Lee CM, Park S. Micronutrient status in bariatric surgery patients receiving postoperative supplementation per guidelines: Insights from a systematic review and meta-analysis of longitudinal studies. Obes Rev 2021; 22:e13249. [PMID: 33938111 DOI: 10.1111/obr.13249] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 03/10/2021] [Accepted: 03/10/2021] [Indexed: 01/20/2023]
Abstract
The micronutrient status and optimal monitoring schedule after bariatric surgery have not been sufficiently assessed. This systematic review and meta-analysis investigated the longitudinal changes in micronutrient status after bariatric surgery. PubMed, EMBASE, and Cochrane Library were searched for articles that measured preoperative and postoperative serum micronutrient levels in patients undergoing Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy (SG). Among guideline-adherent studies, the longitudinal changes in micronutrient status were investigated using weighted mean difference (WMD) using a random-effects model. Among the 82 included studies, the guideline adherence rates for micronutrient supplementation after bariatric surgery did not exceed 20%. In patients supplemented per guidelines, vitamin A significantly decreased after RYGB by -7.54 (95% confidence interval [CI], -10.16 to -4.92) μg/dl at 12-23 months, vitamin E decreased after RYGB by -2.35 (95% CI, -3.65 to -1.05) μg/dl at ≥24 months, and ferritin by -54.93 (95% CI, -77.19 to -32.67] μg/L at ≥24 months after SG, compared with baseline, with moderate level of evidence. Significant decreases in micronutrient levels at certain follow-up intervals in studies with supplementation per guidelines need to be considered to establish a post-bariatric micronutrient monitoring schedule for timely detection and management of micronutrient deficiencies.
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Affiliation(s)
- Jane Ha
- Department of Medicine, Korea University College of Medicine, Seoul, South Korea.,Center for Obesity and Metabolic Diseases, Korea University Anam Hospital, Seoul, South Korea
| | - Yeongkeun Kwon
- Center for Obesity and Metabolic Diseases, Korea University Anam Hospital, Seoul, South Korea.,Division of Foregut Surgery, Korea University College of Medicine, Seoul, South Korea
| | - Jin-Won Kwon
- BK21 FOUR Community-Based Intelligent Novel Drug Discovery Education Unit, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu, South Korea
| | - Dohyang Kim
- Department of Statistics, Daegu University, Gyeongbuk, South Korea
| | - Shin-Hoo Park
- Center for Obesity and Metabolic Diseases, Korea University Anam Hospital, Seoul, South Korea.,Division of Foregut Surgery, Korea University College of Medicine, Seoul, South Korea
| | - Jinseub Hwang
- Department of Statistics, Daegu University, Gyeongbuk, South Korea
| | - Chang Min Lee
- Division of Foregut Surgery, Korea University College of Medicine, Seoul, South Korea
| | - Sungsoo Park
- Center for Obesity and Metabolic Diseases, Korea University Anam Hospital, Seoul, South Korea.,Division of Foregut Surgery, Korea University College of Medicine, Seoul, South Korea
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13
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Pellegrini M, Rahimi F, Boschetti S, Devecchi A, De Francesco A, Mancino MV, Toppino M, Morino M, Fanni G, Ponzo V, Marzola E, Abbate Daga G, Broglio F, Ghigo E, Bo S. Pre-operative micronutrient deficiencies in patients with severe obesity candidates for bariatric surgery. J Endocrinol Invest 2021; 44:1413-1423. [PMID: 33026590 PMCID: PMC8195915 DOI: 10.1007/s40618-020-01439-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 09/28/2020] [Indexed: 12/12/2022]
Abstract
PURPOSE In patients with obesity, micronutrient deficiencies have been reported both before and after bariatric surgery (BS). Obesity is a chronic pro-inflammatory status, and inflammation increases the risk of micronutrient malnutrition. Our objective was to assess in pre-BS patients the prevalence of micronutrient deficiencies and their correlation with blood values of C-reactive protein (CRP). METHODS Anthropometric data, instrumental examinations, and blood variables were centrally measured in the first 200 patients undergoing a pre-BS evaluation at the "Città della Salute e della Scienza" Hospital of Torino, starting from January 2018. RESULTS At least one micronutrient deficiency was present in 85.5% of pre-BS patients. Vitamin D deficiency was the most prevalent (74.5%), followed by folate (33.5%), iron (32%), calcium (13%), vitamin B12 (10%), and albumin (5.5%) deficiency. CRP values were high (> 5 mg/L) in 65% of the patients. These individuals showed increased rate of iron, folate, vitamin B12 deficiency, and a higher number of micronutrient deficiencies. In a multiple logistic regression model, increased CRP levels were significantly associated with deficiencies of vitamin B12 (OR = 5.84; 95% CI 1.25-27.2; p = 0.024), folate (OR = 4.02; 1.87-8.66; p < 0.001), and with the presence of ≥ 2 micronutrient deficiencies (OR = 2.31; 1.21-4.42; p = 0.01). CONCLUSIONS Micronutrient deficiencies are common in patients with severe obesity undergoing BS, especially when inflammation is present. In the presence of increased CRP values before surgery, it might be advisable to search for possible multiple micronutrient deficiencies.
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Affiliation(s)
- M Pellegrini
- Department of Medical Sciences, University of Turin, c.so AM Dogliotti 14, 10126, Torino, Italy
| | - F Rahimi
- Unit of Clinical Nutrition, "Città della Salute e della Scienza" Hospital of Turin, Turin, Italy
| | - S Boschetti
- Unit of Clinical Nutrition, "Città della Salute e della Scienza" Hospital of Turin, Turin, Italy
| | - A Devecchi
- Department of Medical Sciences, University of Turin, c.so AM Dogliotti 14, 10126, Torino, Italy
| | - A De Francesco
- Unit of Clinical Nutrition, "Città della Salute e della Scienza" Hospital of Turin, Turin, Italy
| | - M V Mancino
- Unit of Clinical Nutrition, "Città della Salute e della Scienza" Hospital of Turin, Turin, Italy
| | - M Toppino
- Department of Surgical Sciences, University of Turin, Turin, Italy
| | - M Morino
- Department of Surgical Sciences, University of Turin, Turin, Italy
| | - G Fanni
- Department of Medical Sciences, University of Turin, c.so AM Dogliotti 14, 10126, Torino, Italy
| | - V Ponzo
- Department of Medical Sciences, University of Turin, c.so AM Dogliotti 14, 10126, Torino, Italy
| | - E Marzola
- Department of Neuroscience, University of Turin, Turin, Italy
| | - G Abbate Daga
- Department of Neuroscience, University of Turin, Turin, Italy
| | - F Broglio
- Department of Medical Sciences, University of Turin, c.so AM Dogliotti 14, 10126, Torino, Italy
- Diabetes and Metabolic Diseases Clinic, "Città della Salute e della Scienza" Hospital of Turin, Turin, Italy
| | - E Ghigo
- Department of Medical Sciences, University of Turin, c.so AM Dogliotti 14, 10126, Torino, Italy
- Diabetes and Metabolic Diseases Clinic, "Città della Salute e della Scienza" Hospital of Turin, Turin, Italy
| | - S Bo
- Department of Medical Sciences, University of Turin, c.so AM Dogliotti 14, 10126, Torino, Italy.
- Diabetes and Metabolic Diseases Clinic, "Città della Salute e della Scienza" Hospital of Turin, Turin, Italy.
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14
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Legault M, Leblanc V, Marchand GB, Iceta S, Drolet-Labelle V, Lemieux S, Lamarche B, Michaud A. Evaluation of Dietary Assessment Tools Used in Bariatric Population. Nutrients 2021; 13:nu13072250. [PMID: 34210110 PMCID: PMC8308448 DOI: 10.3390/nu13072250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/24/2021] [Accepted: 06/28/2021] [Indexed: 01/23/2023] Open
Abstract
Severe obesity is associated with major health issues and bariatric surgery is still the only treatment to offer significant and durable weight loss. Assessment of dietary intakes is an important component of the bariatric surgery process. Objective: To document the dietary assessment tools that have been used with patients targeted for bariatric surgery and patients who had bariatric surgery and explore the extent to which these tools have been validated. Methods: A literature search was conducted to identify studies that used a dietary assessment tool with patients targeted for bariatric surgery or who had bariatric surgery. Results: 108 studies were included. Among all studies included, 27 used a dietary assessment tool that had been validated either as part of the study per se (n = 11) or in a previous study (n = 16). Every tool validated per se in the cited studies was validated among a bariatric population, while none of the tools validated in previous studies were validated in this population. Conclusion: Few studies in bariatric populations used a dietary assessment tool that had been validated in this population. Additional studies are needed to develop valid and robust dietary assessment tools to improve the quality of nutritional studies among bariatric patients.
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Affiliation(s)
- Marianne Legault
- Quebec Heart and Lung Institute Research Centre, Université Laval, Québec City, QC G1V 4G5, Canada; (M.L.); (S.I.); (V.D.-L.)
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Université Laval, Québec City, QC G1V 0A6, Canada; (V.L.); (G.B.M.); (S.L.); (B.L.)
| | - Vicky Leblanc
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Université Laval, Québec City, QC G1V 0A6, Canada; (V.L.); (G.B.M.); (S.L.); (B.L.)
| | - Geneviève B. Marchand
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Université Laval, Québec City, QC G1V 0A6, Canada; (V.L.); (G.B.M.); (S.L.); (B.L.)
| | - Sylvain Iceta
- Quebec Heart and Lung Institute Research Centre, Université Laval, Québec City, QC G1V 4G5, Canada; (M.L.); (S.I.); (V.D.-L.)
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Université Laval, Québec City, QC G1V 0A6, Canada; (V.L.); (G.B.M.); (S.L.); (B.L.)
| | - Virginie Drolet-Labelle
- Quebec Heart and Lung Institute Research Centre, Université Laval, Québec City, QC G1V 4G5, Canada; (M.L.); (S.I.); (V.D.-L.)
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Université Laval, Québec City, QC G1V 0A6, Canada; (V.L.); (G.B.M.); (S.L.); (B.L.)
| | - Simone Lemieux
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Université Laval, Québec City, QC G1V 0A6, Canada; (V.L.); (G.B.M.); (S.L.); (B.L.)
| | - Benoît Lamarche
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Université Laval, Québec City, QC G1V 0A6, Canada; (V.L.); (G.B.M.); (S.L.); (B.L.)
| | - Andréanne Michaud
- Quebec Heart and Lung Institute Research Centre, Université Laval, Québec City, QC G1V 4G5, Canada; (M.L.); (S.I.); (V.D.-L.)
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Université Laval, Québec City, QC G1V 0A6, Canada; (V.L.); (G.B.M.); (S.L.); (B.L.)
- Correspondence:
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15
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Zarshenas N, Tapsell LC, Neale EP, Batterham M, Talbot ML. The Relationship Between Bariatric Surgery and Diet Quality: a Systematic Review. Obes Surg 2021; 30:1768-1792. [PMID: 31940138 DOI: 10.1007/s11695-020-04392-9] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Bariatric surgery is currently the most effective treatment for morbid obesity. These procedures change the gastrointestinal system with the aim of reducing dietary intake. Improving diet quality is essential in maintaining nutritional health and achieving long-term benefits from the surgery. The aim of this systematic review was to examine the relationship between bariatric surgery and diet quality at least 1Â year after surgery. METHODS A systematic search of five databases was conducted. Studies were included that reported diet quality, eating pattern, or quality of eating in adult patients who had undergone laparoscopic-adjusted gastric banding (LAGB), Roux-en-Y gastric bypass (RYGB), and sleeve gastrectomy (SG) procedures. Data was extracted to determine the relationship between having had bariatric surgery and subsequent diet quality. RESULTS A total of 34 study articles (described in 36 articles) met the inclusion criteria. The majority of studies were observational in nature and showed a reduction in energy intake following surgery, as well as inadequate intakes of micronutrients and protein, and an excessive intake of fats. There was evidence of nutrient imbalances, suboptimal compliance with multivitamin and mineral supplementation, and limited follow-up of patients. CONCLUSION The current evidence base suggests that despite being effective in reducing energy intake, bariatric surgery can result in unbalanced diets, inadequate micronutrient and protein intakes, and excessive intakes of fats. In combination with suboptimal adherence to multivitamin and mineral supplementation, this may contribute to nutritional deficiencies and weight regain. There is a need for high-quality nutrition studies, to identify optimal dietary compositions following bariatric surgery.
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Affiliation(s)
- Nazy Zarshenas
- School of Medicine, Faculty of Science Medicine and Health, University of Wollongong, Wollongong, NSW, Australia. .,Shore Surgical, 156-158 Pacific Highway, Greenwich, NSW, 2065, Australia.
| | - Linda Clare Tapsell
- School of Medicine, Faculty of Science Medicine and Health, University of Wollongong, Wollongong, NSW, Australia
| | - Elizabeth Phillipa Neale
- School of Medicine, Faculty of Science Medicine and Health, University of Wollongong, Wollongong, NSW, Australia
| | - Marijka Batterham
- School of Mathematics and Applied Statistics, Faculty of Engineering and Information Sciences, University of Wollongong, Wollongong, NSW, Australia
| | - Michael Leonard Talbot
- Upper Gastrointestinal Surgery, St George Private Hospital, Kogarah, Sydney, NSW, Australia
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16
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Meyer Mikalsen S, Aaseth J, Flaten TP, Whist JE, Bjørke-Monsen AL. Essential trace elements in Norwegian obese patients before and 12 months after Roux-en-Y gastric bypass surgery: Copper, manganese, selenium and zinc. J Trace Elem Med Biol 2020; 62:126650. [PMID: 33011630 DOI: 10.1016/j.jtemb.2020.126650] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 08/21/2020] [Accepted: 09/16/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVES The objective of the present study was to assess trace element status in morbidly obese subjects before and one year after Roux-en-Y gastric bypass (RYGB) in order to identify possible deficiencies. METHODS The study population included 46 patients in the age range 27-59 years, the majority (85 %) were women. The enrolled patients attended an eight week course on lifestyle changes before bariatric surgery. After RYGB they were recommended daily micronutrient supplements with a commonly used multivitamin-mineral tablet in addition to intramuscular vitamin B12 injections (1 mg) every third month for 12 months. Whole blood concentrations of Cu, Mn, Se and Zn were determined using high resolution inductively coupled plasma mass spectrometry. RESULTS During the 12 months follow up after bariatric surgery, the patients had lost mean 32.3 kg and median whole blood concentrations of Cu (-16 %) were reduced, Mn (+14 %) and Zn (+6%) were increased, while the Se values were essentially unchanged. Compared with reference ranges, median postoperative concentrations of all essential trace elements were either below (Zn) or in the lower reference range (Cu, Mn, Se). CONCLUSION Essential trace elements were below or in the lower reference range twelve months after RYGB. Our results indicate a need for updated guidelines in Nordic countries for trace metal monitoring and supplements in patients after bariatric surgery, especially when gastric bypass surgery is used. Further studies are required to explore and prevent trace element deficiency related to obesity and bariatric surgery.
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Affiliation(s)
| | - Jan Aaseth
- Department of Research, Innlandet Hospital Trust, 2380 Brumunddal, Norway
| | - Trond Peder Flaten
- Department of Chemistry, Norwegian University of Science and Technology, NTNU, 7491 Trondheim, Norway
| | - Jon Elling Whist
- Laboratory of Medical Biochemistry, Innlandet Hospital Trust, 2609 Lillehammer, Norway; Department of Research, Innlandet Hospital Trust, 2380 Brumunddal, Norway
| | - Anne-Lise Bjørke-Monsen
- Laboratory of Clinical Biochemistry, Haukeland University Hospital, 5021 Bergen, Norway; Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
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17
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Bielawska B, Ouellette-Kuntz H, Patel SV, Anvari M, Zevin B. Severe nutritional complications after bariatric surgery in Ontario adults: a population-based descriptive study. Surg Obes Relat Dis 2020; 16:1784-1793. [DOI: 10.1016/j.soard.2020.06.028] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 06/08/2020] [Accepted: 06/13/2020] [Indexed: 12/25/2022]
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18
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Small Intestinal Bacterial Overgrowth: Clinical Presentation in Patients with Roux-en-Y Gastric Bypass. Obes Surg 2020; 31:564-569. [PMID: 33047289 DOI: 10.1007/s11695-020-05032-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 09/30/2020] [Accepted: 10/06/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Small intestinal bacterial overgrowth (SIBO) is defined by an increased number of bacteria measured via exhaled hydrogen and/or methane gas following the ingestion of glucose. This condition is prevalent following abdominal surgery, including Roux-en-Y gastric bypass (RYGB), and associated with a variety of non-specific abdominal symptoms, often requiring an extensive diagnostic work-up. AIM To assess the frequency that individuals with RYGB anatomy are diagnosed with SIBO and if they are more likely to report specific gastrointestinal (GI) symptoms compared to individuals with native anatomy. METHODS This large matched cohort study evaluated patients with GI symptoms who underwent a glucose breath test (GBT) for SIBO evaluation, utilizing 1:2 matching between RYGB and native anatomy. Patients with positive GBT were included in univariate and multivariate analyses to distinguish the presence of ten specific GI symptoms between RYGB and native anatomy. RESULTS A total of 17,973 patients were included, where 271 patients with RYGB were matched to 573 patients with native anatomy that underwent GBT. Patients with RYGB anatomy and a positive GBT (199; 73.4%) as compared to those with native anatomy and a positive GBT (209; 36%) more often reported nausea, vomiting, bloating, and diarrhea. There were no differences between the two groups in the report of heartburn, regurgitation, chest pain, gas, or constipation. CONCLUSIONS SIBO is common in patients with RYGB and more commonly report nausea, vomiting, bloating, and diarrhea. The results of this study suggest that the report of these symptoms in RYGB should prompt early evaluation for SIBO.
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19
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Ziadlou M, Hosseini-Esfahani F, Mozaffari Khosravi H, Hosseinpanah F, Barzin M, Khalaj A, Valizadeh M. Dietary macro- and micro-nutrients intake adequacy at 6th and 12th month post-bariatric surgery. BMC Surg 2020; 20:232. [PMID: 33046020 PMCID: PMC7549200 DOI: 10.1186/s12893-020-00880-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 09/23/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Bariatric surgery (BS) is considered as an effective solution to control morbid obesity. Food restrictions resulting from the operation may decrease dietary nutrient intakes, particularly during the first year after BS. This study mainly aimed to assess the adequacy of dietary nutrient intakes at 6th and 12th month after BS. METHOD Of the severely obese participants in the Tehran obesity treatment study in 2015-2016, 58 patients undergoing Roux-En-Y gastric bypass (N = 16) or sleeve gastrectomy (N = 42) were selected from Tehran Obesity Treatment Center. To assess the patients' dietary intake, a three-day, 24-h dietary recall was obtained on three unscheduled days (two non-consecutive weekdays and one weekend day) at 6th and 12th month after BS. To evaluate the adequacy of nutrient intake, the patients' intakes were compared to the current dietary reference intakes (DRIs), including estimated average requirements (EAR) or Adequate Intakes (AI). RESULTS The mean age of the participants (71% women) undergoing BS was 37 ± 8 years. Anthropometric parameters significantly decreased at the 12th month after BS. The percentage of energy from carbohydrate intake increased significantly between the 6th and 12th month after BS (P = 0.04). The mean ± SD of protein intake was lower than the recommended dosage with a dramatic decrease from 45 ± 30 to 31 ± 15 (g/day) between the two intervals (P = 0.001). The mean intake of saturated fatty acid (SFA) decreased dramatically (P < 0.001) from 6 to 12 month; however, the median intake of n3-polyunsaturated fatty acid (n3-PUFA) intake increased (P = 0.02). None of the participants showed nutrient intake adequacy in terms of biotin, fat soluble vitamins, pantothenic acid, potassium, and zinc. Moreover, less than 10% of the participants showed nutrient intake adequacy in terms of folate, magnesium, manganese, and calcium according to DRIs during the both intervals after BS. CONCLUSION Bariatric surgery can reduce dietary intakes, which is more obvious 12 months after the surgery. Out of 21 micronutrients, nearly all could not met the EAR and were received < 50%, also had significant reduction from the 6th to12th month after surgery.
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Affiliation(s)
- Maryam Ziadlou
- International Campus of Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Firoozeh Hosseini-Esfahani
- Nutrition and Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Hassan Mozaffari Khosravi
- Department of Nutrition, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Farhad Hosseinpanah
- Obesity Research Center, Research Institute for Endocrine Science, Shahid Beheshti University of Medical Sciences, Tehran, IR, Iran
| | - Maryam Barzin
- Obesity Research Center, Research Institute for Endocrine Science, Shahid Beheshti University of Medical Sciences, Tehran, IR, Iran
| | - Alireza Khalaj
- Obesity Treatment Center, Department of Surgery, Faculty of Medicine, Shahed University, Tehran, Iran
| | - Majid Valizadeh
- Obesity Research Center, Research Institute for Endocrine Science, Shahid Beheshti University of Medical Sciences, Tehran, IR, Iran.
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20
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Iron, Vitamin B 12, Folate and Copper Deficiency After Bariatric Surgery and the Impact on Anaemia: a Systematic Review. Obes Surg 2020; 30:4542-4591. [PMID: 32785814 DOI: 10.1007/s11695-020-04872-y] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 07/19/2020] [Accepted: 07/22/2020] [Indexed: 12/20/2022]
Abstract
Bariatric surgery may increase the risk of iron, vitamin B12, folate and copper deficiencies, which can cause anaemia. This review aims to critique the evidence on the prevalence of these nutritional deficiencies and the impact on anaemia in the first 12Â months after surgery. PRISMA and MOOSE frameworks, the NHMRC evidence hierarchy and The Academy of Nutrition and Dietetics bias tool were used to systematically critique current literature. Seventeen studies reported on deficiency prevalence with the majority being of low quality. Important confounders to serum micronutrient levels were not adequately considered. Results on the prevalence of nutritional anaemias were also lacking. Further investigation into the prevalence of iron, vitamin B12, folate and copper deficiency and its impact on anaemia in bariatric surgery is needed.
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21
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Baert F, Matthys C, Mellaerts R, Lemaître D, Vlaemynck G, Foulon V. Dietary Intake of Parkinson's Disease Patients. Front Nutr 2020; 7:105. [PMID: 32793623 PMCID: PMC7385303 DOI: 10.3389/fnut.2020.00105] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 06/10/2020] [Indexed: 02/06/2023] Open
Abstract
Background and Aims: Dietary management, as an adjuvant therapy in Parkinson's disease (PD), provides clear benefits to patients. However, baseline information about the usual dietary intake of Parkinson's patients is lacking. Methods: We conducted an observational cross-sectional study, investigating the dietary intake in Belgian PD patients, as well as their medication use and knowledge of possible food-drug interactions. A dietary record of 2 non-consecutive days, allowing the calculation of usual intake, was used. Medication use and knowledge of food-drug interactions were investigated using a self-administered questionnaire. Results: The nutrient (both macro and micro) intake in this study was similar to the dietary pattern of the general Belgian population. However, results showed that the PD population had a high dietary fiber intake of 26.2 ± 7.7 g/day, which is in line with the recommended intake. The majority of the PD patients had an inadequate intake of vitamin D and iron (respectively, 55.9 and 76.5% of all participants). When looking into the knowledge about food-drug interactions, the majority of the PD patients claimed to be aware of the food-drug interaction between dietary proteins and levodopa. However, only 18.2% of the patients took all doses of levodopa out of meals. Conclusion: Our results show that monitoring of dietary intake in PD patients is of importance to detect possible micronutrient insufficiencies. Patients should receive professional guidance in optimizing their diet to accommodate for different complaints inherent to PD, including constipation. Furthermore, the knowledge of patients regarding the importance of correct medication intake should be improved.
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Affiliation(s)
- Florence Baert
- Department Technology and Food, Flanders Research Institute for Agriculture, Fisheries and Food, Melle, Belgium.,Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Ageing, University of Leuven, Leuven, Belgium
| | - Christophe Matthys
- Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Ageing, University of Leuven, Leuven, Belgium.,Department of Endocrinology, University Hospitals Leuven, Leuven, Belgium
| | - Randy Mellaerts
- Clinical Pharmacology and Pharmacotherapy, KU Leuven, Leuven, Belgium.,Parki's KookAtelier, Leuven, Belgium
| | - Dirk Lemaître
- Parki's KookAtelier, Leuven, Belgium.,Nutrition and Dietetics, UC Leuven-Limburg, Leuven, Belgium
| | - Geertrui Vlaemynck
- Department Technology and Food, Flanders Research Institute for Agriculture, Fisheries and Food, Melle, Belgium
| | - Veerle Foulon
- Clinical Pharmacology and Pharmacotherapy, KU Leuven, Leuven, Belgium
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MartÃnez-Ortega AJ, Olveira G, Pereira-Cunill JL, Arraiza-Irigoyen C, GarcÃa-Almeida JM, Irles Rocamora JA, Molina-Puerta MJ, Molina Soria JB, Rabat-Restrepo JM, Rebollo-Pérez MI, Serrano-Aguayo MP, Tenorio-Jiménez C, VÃlches-López FJ, GarcÃa-Luna PP. Recommendations Based on Evidence by the Andalusian Group for Nutrition Reflection and Investigation (GARIN) for the Pre- and Postoperative Management of Patients Undergoing Obesity Surgery. Nutrients 2020; 12:E2002. [PMID: 32640531 PMCID: PMC7400832 DOI: 10.3390/nu12072002] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 06/24/2020] [Accepted: 07/02/2020] [Indexed: 12/13/2022] Open
Abstract
In order to develop evidence-based recommendations and expert consensus for nutrition management of patients undergoing bariatric surgery and postoperative follow-up, we conducted a systematic literature search using PRISMA methodology plus critical appraisal following the SIGN and AGREE-II procedures. The results were discussed among all members of the GARIN group, and all members answered a Likert scale questionnaire to assess the degree of support for every recommendation. Patients undergoing bariatric surgery should be screened preoperatively for some micronutrient deficiencies and treated accordingly. A VLCD (Very Low-Calorie Diet) should be used for 4-8 weeks prior to surgery. Postoperatively, a liquid diet should be maintained for a month, followed by a semi-solid diet also for one month. Protein requirements (1-1.5 g/kg) should be estimated using adjusted weight. Systematic use of specific multivitamin supplements is encouraged. Calcium citrate and vitamin D supplements should be used at higher doses than are currently recommended. The use of proton-pump inhibitors should be individualised, and vitamin B12 and iron should be supplemented in case of deficit. All patients, especially pregnant women, teenagers, and elderly patients require a multidisciplinary approach and specialised follow-up. These recommendations and suggestions regarding nutrition management when undergoing bariatric surgery and postoperative follow-up have direct clinical applicability.
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Affiliation(s)
- Antonio J. MartÃnez-Ortega
- Unidad de Gestión ClÃnica de EndocrinologÃa y Nutrición, Hospital Universitario Virgen del RocÃo, 41013 Sevilla, Spain; (A.J.M.-O.); (J.L.P.-C.); (M.P.S.-A.); (P.P.G.-L.)
- Endocrine Diseases Research Group, Institute of Biomedicine of Seville (IBiS), 41007 Sevilla, Spain
| | - Gabriel Olveira
- Unidad de Gestión ClÃnica de EndocrinologÃa y Nutrición, Hospital Regional Universitario de Málaga/Universidad de Málaga, 29010 Málaga, Spain
- Instituto de Investigación Biomédica de Málaga (IBIMA), 29010 Málaga, Spain;
- CIBERDEM (CB07/08/0019), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - José L. Pereira-Cunill
- Unidad de Gestión ClÃnica de EndocrinologÃa y Nutrición, Hospital Universitario Virgen del RocÃo, 41013 Sevilla, Spain; (A.J.M.-O.); (J.L.P.-C.); (M.P.S.-A.); (P.P.G.-L.)
- Endocrine Diseases Research Group, Institute of Biomedicine of Seville (IBiS), 41007 Sevilla, Spain
| | - Carmen Arraiza-Irigoyen
- Servicio de EndocrinologÃa y Nutrición, Complejo Hospitalario de Jaén, 23007 Jaén, Spain;
| | - José M. GarcÃa-Almeida
- Instituto de Investigación Biomédica de Málaga (IBIMA), 29010 Málaga, Spain;
- Unidad de gestión ClÃnica de EndocrinologÃa y Nutrición, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
| | | | - MarÃa J. Molina-Puerta
- UGC EndocrinologÃa y Nutrición, Hospital Universitario Reina SofÃa, 14004 Córdoba, Spain;
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), 14004 Córdoba, Spain
| | | | | | | | - MarÃa P. Serrano-Aguayo
- Unidad de Gestión ClÃnica de EndocrinologÃa y Nutrición, Hospital Universitario Virgen del RocÃo, 41013 Sevilla, Spain; (A.J.M.-O.); (J.L.P.-C.); (M.P.S.-A.); (P.P.G.-L.)
- Endocrine Diseases Research Group, Institute of Biomedicine of Seville (IBiS), 41007 Sevilla, Spain
| | - Carmen Tenorio-Jiménez
- Endocrinology and Nutrition Clinical Management Unit, University Hospital Virgen de las Nieves, 18014 Granada, Spain;
| | | | - Pedro P. GarcÃa-Luna
- Unidad de Gestión ClÃnica de EndocrinologÃa y Nutrición, Hospital Universitario Virgen del RocÃo, 41013 Sevilla, Spain; (A.J.M.-O.); (J.L.P.-C.); (M.P.S.-A.); (P.P.G.-L.)
- Endocrine Diseases Research Group, Institute of Biomedicine of Seville (IBiS), 41007 Sevilla, Spain
- GARIN Group Coordinator, 41007 Seville, Spain
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23
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Antoine D, Li Z, Quilliot D, Sirveaux MA, Meyre D, Mangeon A, Brunaud L, Guéant JL, Guéant-Rodriguez RM. Medium term post-bariatric surgery deficit of vitamin B12 is predicted by deficit at time of surgery. Clin Nutr 2020; 40:87-93. [PMID: 32444241 DOI: 10.1016/j.clnu.2020.04.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 04/19/2020] [Accepted: 04/20/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Patients with morbid obesity have a high risk of deficits in micronutrients, after bariatric surgery. The reasons why systematic use of multivitamin and trace element supplements cannot prevent all deficits are complex and should deserve more attention. Little is known about the influence of micronutrient deficits at surgery. AIM This present study aimed to explore the deficit in vitamin B12 vs other micronutrients during the follow-up of a French cohort of cases with bariatric surgery under systematic multivitamin/trace elements supplementation and to determine whether it was influenced by clinical, metabolic characteristics at surgery. METHODS We prospectively enrolled obese patients with bariatric surgery (laparoscopic gastric bypass or laparoscopic sleeve gastrectomy) between 2013 and 2018 (OBESEPI/ALDEPI Cohort, NCT02663388). They received a daily multivitamin/micronutrients supplement. Follow-up data at 4 visits, 2, 12, 18 and 24 months after surgery, were collected. RESULTS The highest rate of deficits was observed at visit 1 for vitamin D (35.7%), iron (21.9%) and folate (10.2%). Except B12, the deficits of all micronutrients decreased in later visits. In contrast, cases with vitamin B12 deficit decreased from 13.5% at surgery to 2.0% at visit 1, and increased in later visits, with a maximum of 12.0% at visit 3. Vitamin B12 concentration at surgery was the single predictor of B12 deficit at visit 3. It was also associated with age, and APRI score, an index of nonalcoholic fatty liver disease (NAFLD), in multivariate analysis. CONCLUSIONS The failure of systematic supplementation with multivitamin/trace elements tablets to prevent specific deficits illustrates the need for adapted specific supplementations, in some cases. The worsening of B12 deficit rate in the 18-24 months follow-up depends in part to low B12 at time of surgery. A special consideration should be devoted to this subset of patients. The cohort study was registered at clinicaltrials.gov as NCT02663388.
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Affiliation(s)
- Darlène Antoine
- Inserm UMRS 1256 N-GERE (Nutrition-Genetics-Environmental Risks) - University de Lorraine, Faculty of Medicine, Nancy, France
| | - Zhen Li
- Inserm UMRS 1256 N-GERE (Nutrition-Genetics-Environmental Risks) - University de Lorraine, Faculty of Medicine, Nancy, France; Department of Digestive, Hepato-Biliary and Endocrine Surgery, Regional University Hospital of Nancy (CHRU Nancy), Nancy, France
| | - Didier Quilliot
- Inserm UMRS 1256 N-GERE (Nutrition-Genetics-Environmental Risks) - University de Lorraine, Faculty of Medicine, Nancy, France; Department of Endocrinology Diabetology and Nutrition, Regional University Hospital of Nancy (CHRU Nancy), Nancy, France; Unité Multidisciplinaire de la Chirurgie de l'obésité (UMCO), Regional University Hospital of Nancy (CHRU Nancy), Nancy, France
| | - Marie-Aude Sirveaux
- Department of Endocrinology Diabetology and Nutrition, Regional University Hospital of Nancy (CHRU Nancy), Nancy, France; Unité Multidisciplinaire de la Chirurgie de l'obésité (UMCO), Regional University Hospital of Nancy (CHRU Nancy), Nancy, France
| | - David Meyre
- Inserm UMRS 1256 N-GERE (Nutrition-Genetics-Environmental Risks) - University de Lorraine, Faculty of Medicine, Nancy, France; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
| | - Alice Mangeon
- Inserm UMRS 1256 N-GERE (Nutrition-Genetics-Environmental Risks) - University de Lorraine, Faculty of Medicine, Nancy, France
| | - Laurent Brunaud
- Inserm UMRS 1256 N-GERE (Nutrition-Genetics-Environmental Risks) - University de Lorraine, Faculty of Medicine, Nancy, France; Department of Digestive, Hepato-Biliary and Endocrine Surgery, Regional University Hospital of Nancy (CHRU Nancy), Nancy, France; Unité Multidisciplinaire de la Chirurgie de l'obésité (UMCO), Regional University Hospital of Nancy (CHRU Nancy), Nancy, France
| | - Jean-Louis Guéant
- Inserm UMRS 1256 N-GERE (Nutrition-Genetics-Environmental Risks) - University de Lorraine, Faculty of Medicine, Nancy, France; Department of Hepato-Gastroenterology, Regional University Hospital of Nancy (CHRU Nancy), Nancy, France.
| | - Rosa-Maria Guéant-Rodriguez
- Inserm UMRS 1256 N-GERE (Nutrition-Genetics-Environmental Risks) - University de Lorraine, Faculty of Medicine, Nancy, France; Department of Endocrinology Diabetology and Nutrition, Regional University Hospital of Nancy (CHRU Nancy), Nancy, France.
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Effect of Bariatric Surgery on Serum Inflammatory Factors of Obese Patients: a Systematic Review and Meta-Analysis. Obes Surg 2020; 29:2631-2647. [PMID: 31093862 DOI: 10.1007/s11695-019-03926-0] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Obesity is one of the main causes of inflammation. Previous studies have reported inconclusive results regarding the effect of bariatric surgery on inflammatory markers. This systematic review and meta-analysis is aimed at describing the effect of bariatric surgery on C-reactive protein (CRP), interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α). PubMed/Medline and Scopus were systematically searched for all eligible studies from inception to June 2018. Results are expressed as weighted mean difference (MD) with 95% confidence intervals (CI) using a random effects model. Overall, 116 studies which evaluated serum CRP, IL-6, and TNF-α after bariatric surgery were included. Pooled effect size showed significant reduction in serum CRP (- 5.30 mg/l, 95% CI - 5.46, - 5.15, P < 0.001), IL-6 (- 0.58 pg/ml, 95% CI - 0.64, - 0.53, P < 0.001), and TNF-α (- 0.20 pg/ml, 95% CI - 0.39, - 0.02, P = 0.031) with significant heterogeneity across studies (> 95% for all factors). Bariatric surgery significantly lowered inflammatory factors; however, baseline BMI, follow-up duration and type of surgery could impact the extent of observed effects.
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Abstract
BACKGROUND Roux-en-Y gastric bypass (RYGB) is effective for weight loss but may have long-term effects on markers of oxidative stress (OS). The objective of this study is to evaluate the effect of bariatric surgery with RYGB on OS blood markers in a 72-month period after surgery. METHODS A prospective cohort study was conducted with 20 patients before and after RYGB (months M0, M6, M12, M24, and M72) compared with a control group of 35 adults assessed only once. RESULTS The body mass index (BMI) (45.71 ± 6.97  kg/m2) decreased by 38% from M0 to M24 (17.51 ± 5.50 kg/m2, p < 0.001), followed by a 12% increase from M24 to M72 (p < 0.001). Serum concentrations of vitamin E (adjusted for total cholesterol and triglycerides) and vitamin C increased throughout the study (p < 0.001). β-carotene levels decreased progressively through to M72 (p = 0.008). Reduced glutathione (GSH) content and catalase (CAT) activity decreased at M6, M12, and M24, but no differences were found at M72 compared with M0. Concentrations of thiobarbituric acid reactive substances (TBARS) were lower M12 and M24 in comparison with baseline values (p < 0.001 and p = 0.004, respectively) but were similar to baseline values at 72 months (p = 0.114). CONCLUSIONS GSH content, TBARS concentrations, and CAT activity returned to baseline values 72 months after RYGB, indicating the persistence of systemic OS, possibly attributable to weight regain and/or changes in the antioxidant defenses, such as the reduction in β-carotene levels.
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26
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de Oliveira PAP, Montenegro ACP, Bezerra LRA, da Conceição Chaves de Lemos M, Bandeira F. Body Composition, Serum Sclerostin and Physical Function After Bariatric Surgery: Performance of Dual-Energy X-ray Absorptiometry and Multifrequency Bioelectrical Impedance Analysis. Obes Surg 2020; 30:2957-2962. [PMID: 32335866 DOI: 10.1007/s11695-020-04625-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
INTRODUCTION The aim of this study was to determine the effects of bariatric surgery and weight loss on body composition, serum sclerostin and physical performance. METHODS Seventy-three consecutive patients (36 non-surgical controls and 37 who underwent bariatric surgery) were evaluated by means of laboratory tests, multifrequency bioelectrical impedance analysis (BIA), total-body dual-energy X-ray absorptiometry (DXA), gait speed and handgrip strength. RESULTS The differences between non-surgical and surgical patients were as follows: body mass index (BMI) 42.9 ± 5.7 vs 34.8 ± 6.0 kg/m2 (p < 0.001); handgrip strength 31.3 ± 7.0 vs 27.1 ± 9.3 kg (p < 0.033); skeletal muscle mass index (SMI)-BIA 12.3 ± 1.2 vs 10.6 ± 1.2 kg/m2; fat-free mass index (FFMI)-BIA 21.9 ± 1.9 vs 18.9 ± 2.1 k/m2 (p < 0.001 for all comparisons); Baumgartner-DXA 10.8 ± 1.5 vs 9.0 ± 1.4 kg/m2 (p < 0.001); fat mass BIA 55.4 ± 12.5 vs 36.8 ± 9.6; fat mass DXA 54.3 ± 12.38 vs 35.1 ± 7.5 kg (p < 0.001 for both comparisons) and serum sclerostin 30.9 ± 31.9 vs 26.9 ± 21.1 pmol/L (p = 0.516). Positive correlation was found between BIA and DXA: SMI × Baumgartner (r = 0.842; p < 0.001) and fat mass (r = 0.970; p < 0.001). Gait speed was relatively preserved in sleeve gastrectomy (SG) compared with Roux-en-Y gastric bypass (RYGB) (1.2 ± 0.3 and 0.9 ± 0.1 m/s; p = 0.038). CONCLUSION Bariatric surgery leads to lower values of lean and fat mass and of handgrip strength with no differences in serum sclerostin concentrations. There was a positive correlation between BIA and DXA for fat and lean mass parameters. Physical performance was better after SG than in RYGB.
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Affiliation(s)
| | | | - Louise Rayra Alves Bezerra
- Division of Endocrinology and Diabetes, Hospital Agamenon Magalhães, University of Pernambuco Medical School, Recife, Brazil.
- Hospital Agamenon Magalhães, Estrada do Arraial, 2723, Recife, Brazil.
| | | | - Francisco Bandeira
- Division of Endocrinology and Diabetes, Hospital Agamenon Magalhães, University of Pernambuco Medical School, Recife, Brazil
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27
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Mahawar KK, Clare K, O'Kane M, Graham Y, Callejas-Diaz L, Carr WRJ. Patient Perspectives on Adherence with Micronutrient Supplementation After Bariatric Surgery. Obes Surg 2020; 29:1551-1556. [PMID: 30652245 DOI: 10.1007/s11695-019-03711-z] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Adherence to post-bariatric surgery nutritional supplements can be poor and is associated with higher micronutrient deficiency rates. There is currently no available study specifically seeking patients' perspectives on the reasons behind poor adherence and how to address it. METHODS Bariatric surgery patients living in the UK were invited to take part in an anonymous survey on SurveyMonkey®. RESULTS A total of 529 patients (92.61% females, mean age 47.7 years) took part. Most of these patients had undergone either a Roux-en-Y gastric bypass (63.0%) or sleeve gastrectomy (24.0%). Most of the patients were in full-time (49.0%, n = 260/529) or part-time (15.7%, n = 83/529) employment. Approximately 54.0% (n = 287/529) of the respondents reported having trouble taking all their supplements. Males were significantly more likely to report complete compliance. The most important reported reason for poor compliance was difficulty in remembering (45.6%), followed by too many tablets (16.4%), side effects (14.3%), cost (11.5%), non-prescribing by GP (10.8%), bad taste (10.1%), and not feeling the need to take (9.4%). Patients suggested reducing the number of tablets (41.8%), patient education (25.7%), GP education (24.0%), reducing the cost (18.5%), and more information from a healthcare provider (12.5%) or a pharmacist (5.2%) to improve the compliance. CONCLUSIONS This study is the first attempt to understand patient perspectives on poor adherence to post-bariatric surgery nutritional recommendation. Patients offered a number of explanations and also provided with suggestions on how to improve it.
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Affiliation(s)
- Kamal K Mahawar
- Bariatric Unit, Sunderland Royal Hospital, Sunderland, SR4 7TP, UK. .,Faculty of Health Sciences and Wellbeing, University of Sunderland, Sunderland, SR1 3SD, UK.
| | - Ken Clare
- WLS Info and Obesity Empowerment Network, Liverpool, UK
| | - Mary O'Kane
- Obesity Centre, Leeds Teaching Hospitals NHS Trust, London, UK
| | - Yitka Graham
- Bariatric Unit, Sunderland Royal Hospital, Sunderland, SR4 7TP, UK.,Faculty of Health Sciences and Wellbeing, University of Sunderland, Sunderland, SR1 3SD, UK
| | | | - William R J Carr
- Bariatric Unit, Sunderland Royal Hospital, Sunderland, SR4 7TP, UK
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28
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Effects of standard v. very long Roux limb Roux-en-Y gastric bypass on nutrient status: a 1-year follow-up report from the Dutch Common Channel Trial (DUCATI) Study. Br J Nutr 2020; 123:1434-1440. [DOI: 10.1017/s0007114520000616] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
AbstractLaparoscopic Roux-en-Y gastric bypass (RYGB) is considered the ‘gold standard’ for surgical treatment of morbid obesity. It is hypothesised that reducing the length of the common limb positively affects the magnitude and preservation of weight loss but may also impose a risk of malnutrition. The aim of this study was to compare patients’ nutrient and vitamin deficiencies in standard RYGB with a very long Roux limb RYGB (VLRL-RYGB). This study was part of the multicentre randomised controlled trial (Dutch Common Channel Trial), including 444 patients undergoing an RYGB or a VLRL-RYGB. Laboratory results, use of multivitamin supplements and reoperations were collected at baseline and 1 year postoperative. Primary outcome measure was nutrient deficiency after 1 year postoperative. Secondary outcome measure was the reoperation rate due to malabsorption. In total, 227 patients underwent RYGB and 196 patients underwent VLRL-RYGB. Most common deficiencies at 1 year postoperative were ferritin (17·2–18·2 %), Fe (23·4–35·6 %), K (7·4–15·2 %), vitamin B12 (9·0–9·9 %) and vitamin D (22·7–34·5 %). Patients undergoing VLRL-RYGB had slightly but significantly lower levels of Ca, Fe and vitamin D compared with those undergoing RYGB at 1 year postoperative, but significantly higher levels of folic acid and Na. Reoperation rates due to malabsorption were not significantly different between RYGB (2/227, 0·9 %) and VLRL-RYGB (7/196, 3·6 %) (P = 0·088). We concluded that patients undergoing VLRL-RYGB had significantly lower levels of Ca, Fe and vitamin D compared with those undergoing RYGB at 1 year postoperative, but higher levels of folic acid and Na. Reoperation rates did not differ. Close monitoring on nutrient deficiencies should be performed in patients undergoing VLRL-RYGB.
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29
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Huang Y, Zhang H, Wang C, Zhou J, Li Y, Hu C. DNA methylation suppresses liver Hamp expression in response to iron deficiency after bariatric surgery. Surg Obes Relat Dis 2020; 16:109-118. [DOI: 10.1016/j.soard.2019.10.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 09/25/2019] [Accepted: 10/05/2019] [Indexed: 01/06/2023]
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Jans G, Matthys C, Bogaerts A, Ameye L, Delaere F, Roelens K, Loccufier A, Logghe H, De Becker B, Verhaeghe J, Devlieger R. Depression and Anxiety: Lack of Associations with an Inadequate Diet in a Sample of Pregnant Women with a History of Bariatric Surgery-a Multicenter Prospective Controlled Cohort Study. Obes Surg 2019; 28:1629-1635. [PMID: 29230623 DOI: 10.1007/s11695-017-3060-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Anxiety and depression levels are higher in obese compared to those in normal weight pregnant women. The aims of this study are to examine anxiety and depression in pregnancy following bariatric surgery and to compare with obese pregnant controls considering the dietary intake of polyunsaturated fatty acids (PUFA), folate, and vitamin B12. METHODS Anxiety (State-Trait Anxiety Inventory) and depression (Edinburgh Postnatal Depression Scale) were examined in the first (T1) and third (T3) pregnancy trimester in 54 women with bariatric surgery and 25 obese. T1 and T3 dietary intake of PUFA, folate, and vitamin B12 intake was assessed using a 3-day food record. Mixed models with a compound symmetry covariance structure and regression models were applied. RESULTS About half of the women with surgery had high state and trait anxiety scores (≥ 40), which did not significantly change during pregnancy. Every 10-kg postoperative weight loss was associated with an increase in T1 state and trait anxiety with respectively 2.7 and 2.3 points. A smoking woman had a 8.6-point higher state anxiety score than a non-smoking woman in T1. In T3, every additional hour of sleep was associated with a decrease in trait anxiety score with 1.59 points. Anxiety and depression scores were not associated with and could not be explained by inadequate PUFAs, folate, and vitamin B12 intakes. Anxiety scores were higher following surgery than those in untreated obesity at both time points. CONCLUSION Pregnancy following bariatric surgery induces high levels of anxiety that are not associated with an inadequate maternal diet.
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Affiliation(s)
- Goele Jans
- Department of Development and Regeneration, KU Leuven, Herestraat 49, 3000, Leuven, Limburg, Belgium. .,Faculty of Health and Social Work, Research Unit Healthy Living, UC Leuven-Limburg, Leuven, Belgium.
| | - Christophe Matthys
- Department of Clinical and Experimental Medicine, KU Leuven, Leuven, Belgium.,Department of Endocrinology, University Hospitals Leuven, Leuven, Belgium
| | - Annick Bogaerts
- Department of Development and Regeneration, KU Leuven, Herestraat 49, 3000, Leuven, Limburg, Belgium.,Faculty of Health and Social Work, Research Unit Healthy Living, UC Leuven-Limburg, Leuven, Belgium.,Faculty of Medicine and Health Sciences, Centre for Research and Innovation in Care (CRIC), University of Antwerp, Antwerp, Belgium
| | - Lieveke Ameye
- Department of Development and Regeneration, KU Leuven, Herestraat 49, 3000, Leuven, Limburg, Belgium
| | - Frank Delaere
- Faculty of Health and Social Work, Nutrition and Dietetics, UC Leuven-Limburg, Leuven, Belgium
| | - Kristien Roelens
- Department of Obstetrics and Gynecology, Ghent University Hospital, Ghent, Belgium
| | - Anne Loccufier
- Department of Obstetrics and Gynecology, AZ St-Jan Bruges, Bruges, Belgium
| | - Hilde Logghe
- Department of Obstetrics and Gynecology, AZ St-Lucas, Bruges, Belgium
| | - Ben De Becker
- Department of Obstetrics and Gynecology, AZ St. Augustinus Wilrijk, Wilrijk, Belgium
| | - Johan Verhaeghe
- Department of Development and Regeneration, KU Leuven, Herestraat 49, 3000, Leuven, Limburg, Belgium.,Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
| | - Roland Devlieger
- Department of Development and Regeneration, KU Leuven, Herestraat 49, 3000, Leuven, Limburg, Belgium.,Department of Obstetrics and Gynecology, AZ St. Augustinus Wilrijk, Wilrijk, Belgium.,Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
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31
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Freitas J, Bliven P, Case R. Combined zinc and vitamin B6 deficiency in a patient with diffuse red rash and angular cheilitis 6 years after Roux-en-Y gastric bypass. BMJ Case Rep 2019; 12:12/8/e230605. [PMID: 31377720 DOI: 10.1136/bcr-2019-230605] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
A 39-year-old woman with a history of Roux-en-Y gastric bypass (RYGB) surgery and alcohol use presented with a confluent erythematous rash involving the perineum spreading outward to the abdomen, thighs and lower back. She had angular cheilitis and glossitis. The rash was painful and blistering in scattered areas. She was hypotensive and appeared to be in septic or hypovolemic shock at presentation. Serum levels of zinc and vitamin B6 were critically low and biopsy of her rash returned suggestive of a nutritional deficiency as its source. The rash slowly improved over the following 2 weeks with oral zinc and vitamin B6 replacement. The body rash resembled that of infants born with inherited defects in zinc transporters, referred to as acrodermatitis enteropathica (AE). This case may represent an acquired case of AE in the setting of prior RYGB.
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Affiliation(s)
- Jared Freitas
- Department of Internal Medicine, School of Medicine, University of Florida, Gainesville, Florida, USA
| | - Patrick Bliven
- Department of Internal Medicine, School of Medicine, University of Florida, Gainesville, Florida, USA
| | - Robert Case
- Department of Internal Medicine, School of Medicine, University of Florida, Gainesville, Florida, USA
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Benotti PN, Wood GC, Still CD, Gerhard GS, Rolston DD, Bistrian BR. Metabolic surgery and iron homeostasis. Obes Rev 2019; 20:612-620. [PMID: 30589498 DOI: 10.1111/obr.12811] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 10/29/2018] [Accepted: 10/29/2018] [Indexed: 12/13/2022]
Abstract
Iron deficiency and anaemia after metabolic surgery, potentially modifiable nutritional complications, are becoming an increasing cause for concern as prevalence increases with time and there is limited evidence supporting the effectiveness of the current guidelines for prophylactic oral iron supplementation and treatment for deficiency. Abnormalities in iron nutrition predisposing to deficiency are common in severely obese patients, and the low-grade systemic inflammation, also common to these patients, reduces the effectiveness of oral iron supplementation. The surgical procedures result in alterations of foregut anatomy and physiology, which limit iron absorptive capacity and daily food intake. These alterations and the limited effects of oral iron supplementation explain the high prevalence of postoperative iron deficiency and anaemia. This review outlines current mechanisms concerning the pathogenesis of disordered iron nutrition in patients with severe obesity, current gaps in knowledge, and opportunities for quality improvement.
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Affiliation(s)
- Peter N Benotti
- Geisinger Obesity Institute, Geisinger Medical Center, Danville, Pennsylvania
| | - G Craig Wood
- Geisinger Obesity Institute, Geisinger Medical Center, Danville, Pennsylvania
| | - Christopher D Still
- Geisinger Obesity Institute, Geisinger Medical Center, Danville, Pennsylvania
| | - Glenn S Gerhard
- Department of Medical Genetics and Molecular Biochemistry, Temple University School of Medicine, Philadelphia, Pennsylvania
| | - David D Rolston
- Geisinger Obesity Institute, Geisinger Medical Center, Danville, Pennsylvania
| | - Bruce R Bistrian
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
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Bariatric surgery and periodontal status: A systematic review with meta-analysis. Surg Obes Relat Dis 2018; 14:1618-1631. [DOI: 10.1016/j.soard.2018.07.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 06/14/2018] [Accepted: 07/17/2018] [Indexed: 12/31/2022]
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34
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Golzarand M, Toolabi K, Djafarian K. Changes in Body Composition, Dietary Intake, and Substrate Oxidation in Patients Underwent Laparoscopic Roux-en-Y Gastric Bypass and Laparoscopic Sleeve Gastrectomy: a Comparative Prospective Study. Obes Surg 2018; 29:406-413. [DOI: 10.1007/s11695-018-3528-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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35
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Influence of Time Interval from Bariatric Surgery to Conception on Pregnancy and Perinatal Outcomes. Obes Surg 2018; 28:3559-3566. [DOI: 10.1007/s11695-018-3395-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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36
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Cambi MPC, Baretta GAP. BARIATRIC DIET GUIDE: PLATE MODEL TEMPLATE FOR BARIATRIC SURGERY PATIENTS. ACTA ACUST UNITED AC 2018; 31:e1375. [PMID: 29972403 PMCID: PMC6031310 DOI: 10.1590/0102-672020180001e1375] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 03/13/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND The Bariatric Plate Model (BPM) may be an adequate form of nutritional guideline after obesity surgery. AIM Create a food guide, based on the Plate Model for nutritional education of bariatric patients. METHOD The Plate Model2 was revised from a model initially suggested for dyslipidemic and hypertensive patients to a new objective: adaptation to bariatric patient who needs effective long-term nutritional education. RESULTS The adaptation of the Plate Model considered protein needs with high biological value, as it is the priority in the BPM, followed by vitamins and minerals and lastly the carbohydrates, especially the whole ones. CONCLUSION The BPM is a tool that can be effectively used in nutritional education of bariatric patients.
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Major P, Małczak P, Wysocki M, Torbicz G, Gajewska N, Pędziwiatr M, Budzyński A. Bariatric patients' nutritional status as a risk factor for postoperative complications, prolonged length of hospital stay and hospital readmission: A retrospective cohort study. Int J Surg 2018; 56:210-214. [PMID: 29933099 DOI: 10.1016/j.ijsu.2018.06.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 05/21/2018] [Accepted: 06/16/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND The prevalence of obesity is growing worldwide. Malnutrition has been identified as a risk factor, leading to higher morbidity rate and prolonged length of hospital. So far there are no high quality data on the impact of malnutrition on length of hospital stay and morbidity regarding bariatric surgery. The aim of the study was to assess association between nutritional status and outcomes bariatric surgeries. MATERIAL AND METHODS The study was a prospective observational study. INCLUSION CRITERIA informed consent to participate in the study, age 18-65 years, meeting the eligibility criteria for bariatric treatment, qualification for laparoscopic sleeve gastrectomy (LSG) or laparoscopic Roux-en-Y Gastric By-pass (LRYGB). EXCLUSION CRITERIA revision surgery, lack of necessary data. The primary endpoint was the evaluation of protein malnutrition risk prevalence. Secondary: influence of malnutrition risk patients' on treatment course and postoperative complications. RESULTS 533 patients met inclusion criteria and were analyzed. 169 patients (32%) had qualitative risk of malnutrition. The body mass index (BMI) was significantly higher in malnutritioned group, p = 0.001. Albumins in malnutritioned group was 38 g/l (IQR 35-42), whereas in control group it was 41 g/l (IQR 39-43), p = 0.027. Lymphocyte count in malnutrition risk group and control group were 1.24 10'3/μl (IQR 1.1-1.37) and 1.94 10'3/μl (IQR1.7-2.3) respectively, p < 0.001. In linear regression model, a correlation between BMI and total number of lymphocytes was present, p < 0.001. Malnutrition risk did not affect the total morbidity rate. There was a difference in occurrence of postoperative nausea and vomiting, p = 0.033. CONCLUSIONS Higher BMI is associated with greater risk of malnutrition. Proper perioperative care may diminish the impact of malnutrition on adverse effects and length of stay (LOS).
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Affiliation(s)
- Piotr Major
- 2nd Department of General Surgery, Jagiellonian University Medical College, Krakow, Poland; Department of Endoscopic, Metabolic and Soft Tissue Tumors Surgery, Krakow, Poland; Centre for Research, Training and Innovation in Surgery (CERTAIN Surgery), Krakow, Poland.
| | - Piotr Małczak
- 2nd Department of General Surgery, Jagiellonian University Medical College, Krakow, Poland; Department of Endoscopic, Metabolic and Soft Tissue Tumors Surgery, Krakow, Poland; Centre for Research, Training and Innovation in Surgery (CERTAIN Surgery), Krakow, Poland.
| | - Michał Wysocki
- 2nd Department of General Surgery, Jagiellonian University Medical College, Krakow, Poland; Centre for Research, Training and Innovation in Surgery (CERTAIN Surgery), Krakow, Poland.
| | - Grzegorz Torbicz
- Students' Scientific Group at 2nd Department of Surgery, JUMC, Krakow, Poland.
| | - Natalia Gajewska
- Students' Scientific Group at 2nd Department of Surgery, JUMC, Krakow, Poland.
| | - Michał Pędziwiatr
- 2nd Department of General Surgery, Jagiellonian University Medical College, Krakow, Poland; Department of Endoscopic, Metabolic and Soft Tissue Tumors Surgery, Krakow, Poland; Centre for Research, Training and Innovation in Surgery (CERTAIN Surgery), Krakow, Poland.
| | - Andrzej Budzyński
- 2nd Department of General Surgery, Jagiellonian University Medical College, Krakow, Poland; Department of Endoscopic, Metabolic and Soft Tissue Tumors Surgery, Krakow, Poland; Centre for Research, Training and Innovation in Surgery (CERTAIN Surgery), Krakow, Poland.
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Abstract
The growing prevalence of obesity explains the rising interest in bariatric surgery. Compared with non-surgical treatment options, bariatric surgery results in greater and sustained improvements in weight loss, obesity associated complications, all-cause mortality and quality of life. These encouraging metabolic and weight effects come with a downside, namely the risk of nutritional deficiencies. Particularly striking is the risk to develop iron deficiency. Postoperatively, the prevalence of iron deficiency varies between 18 and 53Â % after Roux-en-Y gastric bypass and between 1 and 54Â % after sleeve gastrectomy. Therefore, preventive strategies and effective treatment options for iron deficiency are crucial to successfully manage the iron status of patients after bariatric surgery. With this review, we discuss the risks and the contributing factors of developing iron deficiency after bariatric surgery. Furthermore, we highlight the discrepancy in the diagnosis of iron deficiency, iron deficiency anaemia and anaemia and highlight the evidence supporting the current nutritional recommendations in the field of bariatric research. In conclusion, we advocate for more nutrition-related research in patient populations in order to provide strong evidence-based guidelines after bariatric surgery.
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Pinart M, Nimptsch K, Bouwman J, Dragsted LO, Yang C, De Cock N, Lachat C, Perozzi G, Canali R, Lombardo R, D'Archivio M, Guillaume M, Donneau AF, Jeran S, Linseisen J, Kleiser C, Nöthlings U, Barbaresko J, Boeing H, Stelmach-Mardas M, Heuer T, Laird E, Walton J, Gasparini P, Robino A, Castaño L, Rojo-MartÃnez G, Merino J, Masana L, Standl M, Schulz H, Biagi E, Nurk E, Matthys C, Gobbetti M, de Angelis M, Windler E, Zyriax BC, Tafforeau J, Pischon T. Joint Data Analysis in Nutritional Epidemiology: Identification of Observational Studies and Minimal Requirements. J Nutr 2018; 148:285-297. [PMID: 29490094 DOI: 10.1093/jn/nxx037] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 11/06/2017] [Indexed: 02/06/2023] Open
Abstract
Background Joint data analysis from multiple nutrition studies may improve the ability to answer complex questions regarding the role of nutritional status and diet in health and disease. Objective The objective was to identify nutritional observational studies from partners participating in the European Nutritional Phenotype Assessment and Data Sharing Initiative (ENPADASI) Consortium, as well as minimal requirements for joint data analysis. Methods A predefined template containing information on study design, exposure measurements (dietary intake, alcohol and tobacco consumption, physical activity, sedentary behavior, anthropometric measures, and sociodemographic and health status), main health-related outcomes, and laboratory measurements (traditional and omics biomarkers) was developed and circulated to those European research groups participating in the ENPADASI under the strategic research area of "diet-related chronic diseases." Information about raw data disposition and metadata sharing was requested. A set of minimal requirements was abstracted from the gathered information. Results Studies (12 cohort, 12 cross-sectional, and 2 case-control) were identified. Two studies recruited children only and the rest recruited adults. All studies included dietary intake data. Twenty studies collected blood samples. Data on traditional biomarkers were available for 20 studies, of which 17 measured lipoproteins, glucose, and insulin and 13 measured inflammatory biomarkers. Metabolomics, proteomics, and genomics or transcriptomics data were available in 5, 3, and 12 studies, respectively. Although the study authors were willing to share metadata, most refused, were hesitant, or had legal or ethical issues related to sharing raw data. Forty-one descriptors of minimal requirements for the study data were identified to facilitate data integration. Conclusions Combining study data sets will enable sufficiently powered, refined investigations to increase the knowledge and understanding of the relation between food, nutrition, and human health. Furthermore, the minimal requirements for study data may encourage more efficient secondary usage of existing data and provide sufficient information for researchers to draft future multicenter research proposals in nutrition.
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Affiliation(s)
- Mariona Pinart
- Molecular Epidemiology Research Group, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Katharina Nimptsch
- Molecular Epidemiology Research Group, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Jildau Bouwman
- TNO, Microbiology and Systems Biology Group, Zeist, Netherlands
| | - Lars O Dragsted
- Department of Nutrition, Exercise, and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Chen Yang
- Department of Food Safety and Food Quality, Ghent University, Ghent, Belgium
| | - Nathalie De Cock
- Department of Food Safety and Food Quality, Ghent University, Ghent, Belgium
| | - Carl Lachat
- Department of Food Safety and Food Quality, Ghent University, Ghent, Belgium
| | | | | | - Rosario Lombardo
- The Microsoft Research-University of Trento Centre for Computational and Systems Biology (COSBI), Trentino, Italy
| | - Massimo D'Archivio
- Center for Gender-Specific Medicine, Istituto Superiore di Sanità , Rome, Italy
| | | | | | - Stephanie Jeran
- Molecular Epidemiology Research Group, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Jakob Linseisen
- Helmholtz Zentrum München, Institute of Epidemiology, Neuherberg, Germany.,Ludwig-Maximilians-Universität (LMU) München, Medical Faculty, Institute of Medical Information Processing, Biometry, and Epidemiology (IBE), Chair of Epidemiology at University Centre for Health Care Sciences at the Augsburg Clinic (UNIKA-T Augsburg), Ausburg, Germany
| | - Christina Kleiser
- Helmholtz Zentrum München, Institute of Epidemiology, Neuherberg, Germany
| | - Ute Nöthlings
- Department of Nutrition and Food Sciences, University of Bonn, Bonn, Germany
| | - Janett Barbaresko
- Department of Nutrition and Food Sciences, University of Bonn, Bonn, Germany
| | - Heiner Boeing
- Department of Epidemiology, German Institute of Human Nutrition Potsdam-Rehbrücke, Nuthetal, Germany
| | - Marta Stelmach-Mardas
- Department of Epidemiology, German Institute of Human Nutrition Potsdam-Rehbrücke, Nuthetal, Germany.,Department of Pediatric Gastroenterology and Metabolic Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Thorsten Heuer
- Department of Nutritional Behavior, Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Karlsruhe, Germany
| | - Eamon Laird
- Centre for Medical Gerontology, School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - Janette Walton
- School of Food and Nutritional Sciences, University College Cork, Cork, Ireland
| | - Paolo Gasparini
- Department of Medical Sciences, University of Trieste, Trieste, Italy.,Institute for Maternal and Child Health-IRCCS "Burlo Garofolo", Trieste, Italy
| | - Antonietta Robino
- Institute for Maternal and Child Health-IRCCS "Burlo Garofolo", Trieste, Italy
| | - Luis Castaño
- Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders (CIBERDEM), Rare Diseases Networking Biomedical Research Centre (CIBERER), BioCruces-Hospital Universitario Cruces-The University of the Basque Country (Basque: Euskal Herriko Unibertsitatea/Spanish: Universidad del PaÃs Vasco (UPV/EHU)), Barakaldo, Spain
| | - Gemma Rojo-MartÃnez
- Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain.,Unidad de Gestión ClÃnica (UGC) Endocrinology and Nutrition. Hospital Regional Universitario de Málaga, Institute of Biomedical Research in Malaga (IBIMA), Málaga, Spain
| | - Jordi Merino
- Research Unit on Lipids and Atherosclerosis, Universitat Rovira i Virgili, Reus, Spain.,Diabetes Unit and Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Luis Masana
- Research Unit on Lipids and Atherosclerosis, Universitat Rovira i Virgili, Reus, Spain
| | - Marie Standl
- Helmholtz Zentrum München-German Research Center for Environmental Health, Institute of Epidemiology I, Neuherberg, Germany
| | - Holger Schulz
- Helmholtz Zentrum München-German Research Center for Environmental Health, Institute of Epidemiology I, Neuherberg, Germany
| | - Elena Biagi
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Eha Nurk
- National Institute for Health Development, Tallinn, Estonia
| | - Christophe Matthys
- Department of Clinical and Experimental Medicine, The Katholieke Universiteit Leuven (KU Leuven) and Department of Endocrinology, University Hospitals Leuven, Leuven, Belgium
| | - Marco Gobbetti
- Faculty of Science and Technology, Free University of Bozen, Bolzano, Italy
| | - Maria de Angelis
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Bari, Italy
| | - Eberhard Windler
- Preventive Medicine, University Heart Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Birgit-Christiane Zyriax
- Institute for Health Services Research in Dermatology and Nursing (IVDP), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jean Tafforeau
- Scientific Institute of Public Health, Brussels, Belgium
| | - Tobias Pischon
- Molecular Epidemiology Research Group, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.,Charité Universitätsmedizin Berlin, Berlin, Germany.,MDC/BIH Biobank, Max Delbrück Center for Molecular Medicine and Berlin Institute of Health, Berlin, Germany.,German Centre for Cardiovascular Research (DZHK), Berlin, Germany
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Problems in bariatric patient care - challenges for dieticians. Wideochir Inne Tech Maloinwazyjne 2017; 12:207-215. [PMID: 29062439 PMCID: PMC5649507 DOI: 10.5114/wiitm.2017.70193] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 08/08/2017] [Indexed: 02/08/2023] Open
Abstract
Obesity management options include a low-calorie diet, behavioral therapy, regular physical activity and pharmacological therapy. However, treatment failure is frequently encountered, most of these methods are ineffective, and a positive outcome is rarely maintained in the long term. In morbidly obese patients, bariatric surgery is considered the most effective treatment for obesity as well as the accompanying diseases. Bariatric surgery promotes much greater weight loss than conservative treatment, regardless of the applied surgical technique. Bariatric surgery patients should receive professional perioperative (preoperative, intraoperative and postoperative) care from a multidisciplinary team of specialists, including a bariatric surgeon, a general practitioner, a dietitian and a health psychologist. Patients require postoperative nutritional counseling to be able to stabilize their weight and maintain long-term weight loss after surgery. Patients are guided by bariatric dietitians through the process of adopting new eating habits and behavior, learning how to make healthy food choices.
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Mariona FG. Perspectives in obesity and pregnancy. WOMEN'S HEALTH (LONDON, ENGLAND) 2016; 12:523-532. [PMID: 29334009 PMCID: PMC5373261 DOI: 10.1177/1745505716686101] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Revised: 10/17/2016] [Accepted: 12/02/2016] [Indexed: 02/06/2023]
Abstract
Obesity is currently recognized as a health epidemic worldwide. Its prevalence has doubled in the last three decades. Obesity is a complex clinical picture associated with physical, physiologic, hormonal, genetic, cultural, socioeconomic and environmental factors. The rate of obesity is also increasing in the pregnant women population. Maternal obesity is associated with less than optimal obstetrical, fetal and neonatal outcomes. It is also associated with significant adverse long-term effects on both obese parturients and the infants born from obese women. A number of guidelines have been published to educate health care workers and the general population in an attempt to develop effective interventions on a large scale to prevent obesity. These guidelines are multiple, confusing and inconsistent. There are no standard recommendations regarding gestational weight gaining goals, nutrients and additional elements necessary for certain obese women who have been treated with bariatric surgical procedures, screening for metabolic diseases such as diabetes, additional preventive health care services indicated for obese women in the pregnancy planning stages, during prenatal care, in the immediate post-partum period and as a long-term approach for health preservation. In 2013, the American Medical Association supported by several US national medical specialty organizations published Resolution 420 (A-13) recognizing obesity as a disease state with multiple pathophysiological aspects requiring a range of interventions to improve its prevention and treatment. The goal of this decision was to encourage a broader spectrum of health care benefits insurance coverage for the prevention and treatment of obesity. There are a number of myths and misconceptions associated with obesity. These perspectives present our views and clinical experience with a partial review of recent bibliography addressing the associations between obese reproductive age women and their risks during pregnancy.
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Affiliation(s)
- Federico G. Mariona
- Division of Maternal-Fetal Medicine, Wayne State University School of Medicine, Detroit, MI, USA
- Michigan Perinatal Associates, Dearborn, MI, USA
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