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Slouha E, Elkersh EM, Shay A, Ghosh S, Mahmood A, Gorantla VR. Significance of Hormone Alteration Following Bariatric Surgery. Cureus 2023; 15:e49053. [PMID: 38116338 PMCID: PMC10729911 DOI: 10.7759/cureus.49053] [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: 11/19/2023] [Indexed: 12/21/2023] Open
Abstract
The prevalence of obesity has increased significantly over the last several decades, and with its increase comes a wide variety of comorbidities, such as diabetes and cardiovascular disease. Traditionally, diet and exercise have been prescribed for individuals to try and regain control of their weight and health status. Despite this successful method, the compliance rate is significantly below the desired amount. Over the last few decades, a new treatment has been offered to significantly decrease an individual's weight to an optimal BMI between 18 and 25 kg/m2. Bariatric surgery has been proposed to be the most appropriate treatment for obesity, and there are several different types of bariatric surgery: Roux-en-Y gastric bypass (RYGB), biliopancreatic diversion with duodenal switch (BPD-DS), adjustable gastric band (AGB), and sleeve gastrectomy (SG). Hormones may be significantly involved in losing and maintaining weight loss. This paper aims to evaluate hormone changes in appetite suppression, appetite activation, glycemic control, and lipid metabolism and how these impact overall weight loss concerning the most prominent surgeries. The hormones assessed were ghrelin, insulin, leptin, GLP-1, PYY, and adiponectin, and their levels before and after each surgery were compared. RYGB is one of the most successful types of bariatric surgeries, and this correlates with it having the most suppressed levels of ghrelin, insulin, and leptin following surgery with a slow return to normal. RYGB has also led to the most significant increased levels of PYY, pre- and post-prandial GLP-1, and adiponectin. Hormones following SG followed the hormone trend after RYGB but were not as prominent. BDP-DS has the highest success rate. However, numerous adverse effects have limited the amount of studies assessing the surgery. What was present was not as significant as RYGB, possibly due to manipulation.
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Affiliation(s)
- Ethan Slouha
- Anatomical Sciences, School of Medicine, St. George's University, True Blue, GRD
| | - Enas M Elkersh
- Anatomical Sciences, School of Medicine, St. George's University, St. George's, GRD
| | - Allison Shay
- Anatomical Sciences, School of Medicine, St. George's University, St. George's, GRD
| | - Shanalyn Ghosh
- Anatomical Sciences, School of Medicine, St. George's University, St. George's, GRD
| | - Aisha Mahmood
- Anatomical Sciences, School of Medicine, St. George's University, St.George's, GRD
| | - Vasavi R Gorantla
- Biomedical Sciences, West Virginia School of Osteopathic Medicine, Lewisburg, USA
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Brzozowska MM, Isaacs M, Bliuc D, Baldock PA, Eisman JA, White CP, Greenfield JR, Center JR. Effects of bariatric surgery and dietary intervention on insulin resistance and appetite hormones over a 3 year period. Sci Rep 2023; 13:6032. [PMID: 37055514 PMCID: PMC10102182 DOI: 10.1038/s41598-023-33317-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 04/11/2023] [Indexed: 04/15/2023] Open
Abstract
To examine an impact of three types of bariatric surgery compared with dietary intervention (DIET), on concurrent changes in Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) and appetite hormones over 3 years. Fifty-five adults were studied during phase of weight loss (0-12 months) and during weight stability (12-36 months) post intervention. Measurements of HOMA-IR, fasting and postprandial PYY and GLP1, adiponectin, CRP, RBP4, FGF21 hormones and dual-Xray absorptiometry were performed throughout the study. All surgical groups achieved significant reductions in HOMA-IR with greatest difference between Roux-en-Y gastric bypass and DIET (- 3.7; 95% CI - 5.4, - 2.1; p = 0.001) at 12-36 months. Initial (0-12 months) HOMA-IR values were no different to DIET after adjustment for the lost weight. During 12-36 months, after controlling for treatment procedure and weight, for every twofold increase in postprandial PYY and adiponectin, HOMA-IR decreased by 0.91 (95% CI - 1.71, - 0.11; p = 0.030) and by 0.59 (95% CI - 1.10, - 0.10; p = 0.023) respectively. Initial, non-sustained changes in RBP4 and FGF21 were not associated with HOMA-IR values. While initial rapid weight loss reduces insulin resistance, the enhanced secretions of PYY and adiponectin may contribute to weight-independent improvements in HOMA-IR during weight stability.Clinical trial registration: Australian New Zealand Clinical Trials Registry (ANZCTR): ACTRN12613000188730.
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Affiliation(s)
- Malgorzata M Brzozowska
- Endocrinology, The Sutherland Hospital, Caringbah, Australia.
- Faculty of Medicine, UNSW Sydney, Sydney, Australia.
- Garvan Institute of Medical Research, Healthy Ageing Theme, Darlinghurst, Australia.
| | - Michelle Isaacs
- Faculty of Medicine, UNSW Sydney, Sydney, Australia
- Endocrinology, St Vincent's Hospital Sydney, Darlinghurst, Australia
| | - Dana Bliuc
- Faculty of Medicine, UNSW Sydney, Sydney, Australia
- Garvan Institute of Medical Research, Healthy Ageing Theme, Darlinghurst, Australia
| | - Paul A Baldock
- Faculty of Medicine, UNSW Sydney, Sydney, Australia
- Garvan Institute of Medical Research, Healthy Ageing Theme, Darlinghurst, Australia
- School of Medicine, The University of Notre Dame Australia, Darlinghurst, Australia
| | - John A Eisman
- Faculty of Medicine, UNSW Sydney, Sydney, Australia
- Garvan Institute of Medical Research, Healthy Ageing Theme, Darlinghurst, Australia
- Endocrinology, St Vincent's Hospital Sydney, Darlinghurst, Australia
- School of Medicine, The University of Notre Dame Australia, Darlinghurst, Australia
| | - Chris P White
- Faculty of Medicine, UNSW Sydney, Sydney, Australia
- Prince of Wales Hospital, NSW Health Pathology, Randwick, Australia
- Endocrinology, Prince of Wales Hospital, Randwick, Australia
| | - Jerry R Greenfield
- Faculty of Medicine, UNSW Sydney, Sydney, Australia
- Garvan Institute of Medical Research, Healthy Ageing Theme, Darlinghurst, Australia
- Endocrinology, St Vincent's Hospital Sydney, Darlinghurst, Australia
| | - Jacqueline R Center
- Faculty of Medicine, UNSW Sydney, Sydney, Australia
- Garvan Institute of Medical Research, Healthy Ageing Theme, Darlinghurst, Australia
- Endocrinology, St Vincent's Hospital Sydney, Darlinghurst, Australia
- School of Medicine, The University of Notre Dame Australia, Darlinghurst, Australia
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Change in Adipokines and Gastrointestinal Hormones After Bariatric Surgery: a Meta-analysis. Obes Surg 2023; 33:789-806. [PMID: 36607567 DOI: 10.1007/s11695-022-06444-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 12/21/2022] [Accepted: 12/27/2022] [Indexed: 01/07/2023]
Abstract
PURPOSE The study aimed to perform a meta-analysis about the change in adipokines and gastrointestinal hormones after bariatric surgery in patients with obesity. MATERIALS AND METHODS We searched the Cochrane Central Register of Controlled Trials, EMBASE, and PubMed for related articles and used Review Manager 5.4 for data aggregation. Sensitivity and subgroup analysis were also conducted when feasible. RESULTS As a result, 95 articles involving 6232 patients were included in the meta-analysis. After bariatric surgery, the levels of leptin, ghrelin, C-reactive protein (CRP), interleukin-6 (IL-6), high-sensitivity C-reactive protein (Hs-CRP), tumor necrosis, factor-α (TNF-α), and interleukin-1β (IL-1β) reduced, while adiponectin, glucagon-like peptide-1 (GLP-1), and peptide YY (PYY) levels increased significantly. Subgroup analysis indicated that there was a more significant reduction in leptin level with a longer follow-up time. OAGB had a greater effect on increasing adiponectin level compared with other procedures. SG procedure would bring about reduced ghrelin, while BPD resulted in increased ghrelin. Meta-regression analysis found that publication year, study design, number of patients, preoperative age, preoperative BMI, and quality assessment score were not significantly related to change in leptin, adiponectin, and ghrelin levels. CONCLUSION Bariatric surgery was associated with a significant decrease in leptin, ghrelin, CRP, IL-6, Hs-CRP, TNF-α, and IL-1β, as well as increase in adiponectin, GLP-1, and PYY levels.
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Rafey MF, Abdalgwad R, O'Shea PM, Foy S, Claffey B, Davenport C, O'Keeffe DT, Finucane FM. Changes in the Leptin to Adiponectin Ratio Are Proportional to Weight Loss After Meal Replacement in Adults With Severe Obesity. Front Nutr 2022; 9:845574. [PMID: 35662920 PMCID: PMC9158748 DOI: 10.3389/fnut.2022.845574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 03/28/2022] [Indexed: 11/13/2022] Open
Abstract
Hypocaloric diets are known to induce changes in adipokine secretion, but the influence of a low energy liquid diet (LELD) on the leptin: adiponectin ratio (LAR), a measure of insulin resistance and cardiovascular risk, has not previously been investigated in patients with severe obesity. We conducted a prospective, single-center cohort study of adults with severe obesity (defined as body mass index (BMI) ≥40 kgm−2, or ≥35 kgm−2 with co-morbidities) who completed a 24-week milk-based LELD. We measured leptin, adiponectin and LAR at the start and on completion of the programme. Of 120 patients who started, 52 (43.3 %) completed the programme. Their mean age was 50.3 ± 11.2 (range 18–74) years, 29 (55.8 %) were female and 20 (38.5 %) had type 2 diabetes mellitus (T2DM). Weight decreased from 148.2 ± 39.6 to 125.4 ± 34.8 kg and BMI decreased from 52.4 ± 11.1 to 44.3 ± 9.8 kgm−2, respectively (all p < 0.001). In patients with T2DM, HbA1c decreased from 60.0 ± 17.4 to 47.5 ± 15.5 mmol/mol (p < 0.001). Leptin decreased (from 87.2 [48.6, 132.7] to 39.1 [21.0, 76.4] ng/ml) and adiponectin increased (from 5.6 [4.5, 7.5] to 7.1 [5.5, 8.5] μg/ml), with a reduction in LAR from 15 [8.4, 22.4] to 5.7 [3.0, 9.1] ng/μg (all p < 0.001), indicating decreased insulin resistance. The percentage weight lost was associated with the percentage reduction in LAR (ß = 2.9 [1.7, 4.1], p < 0.001) and this association was stronger in patients with T2DM. Patients with severe obesity who completed a milk-based LELD had a substantial reduction in LAR, consistent with decreased insulin resistance and cardiovascular risk, proportional to weight loss.
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Affiliation(s)
- Mohammed Faraz Rafey
- Bariatric Medicine Service, Centre for Diabetes, Endocrinology and Metabolism, Galway University Hospitals, Galway, Ireland
- HRB Clinical Research Facility, National University of Ireland Galway, Galway, Ireland
- Department of Medicine, National University of Ireland Galway, Galway, Ireland
| | - Razk Abdalgwad
- Bariatric Medicine Service, Centre for Diabetes, Endocrinology and Metabolism, Galway University Hospitals, Galway, Ireland
- HRB Clinical Research Facility, National University of Ireland Galway, Galway, Ireland
- Department of Medicine, National University of Ireland Galway, Galway, Ireland
| | - Paula Mary O'Shea
- Department of Clinical Biochemistry, Galway University Hospitals, Galway, Ireland
| | - Siobhan Foy
- Bariatric Medicine Service, Centre for Diabetes, Endocrinology and Metabolism, Galway University Hospitals, Galway, Ireland
| | - Brid Claffey
- Bariatric Medicine Service, Centre for Diabetes, Endocrinology and Metabolism, Galway University Hospitals, Galway, Ireland
| | - Colin Davenport
- Bariatric Medicine Service, Centre for Diabetes, Endocrinology and Metabolism, Galway University Hospitals, Galway, Ireland
- HRB Clinical Research Facility, National University of Ireland Galway, Galway, Ireland
- Department of Medicine, National University of Ireland Galway, Galway, Ireland
| | - Derek Timothy O'Keeffe
- HRB Clinical Research Facility, National University of Ireland Galway, Galway, Ireland
- Department of Medicine, National University of Ireland Galway, Galway, Ireland
| | - Francis Martin Finucane
- Bariatric Medicine Service, Centre for Diabetes, Endocrinology and Metabolism, Galway University Hospitals, Galway, Ireland
- HRB Clinical Research Facility, National University of Ireland Galway, Galway, Ireland
- Department of Medicine, National University of Ireland Galway, Galway, Ireland
- *Correspondence: Francis Martin Finucane
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Kraemer MDS, Moehlecke M, Rheinheimer J, Canani LH, Leitão CB, Nicoletto BB. Plasma progranulin levels in obese patients before and after Roux-en-Y gastric bariatric surgery: a longitudinal study. Surg Obes Relat Dis 2020; 16:1655-1660. [PMID: 32839122 DOI: 10.1016/j.soard.2020.06.056] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 06/10/2020] [Accepted: 06/27/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Bariatric surgery stands out as the most effective long-term intervention for sustainable weight loss and metabolic improvement in patients with severe obesity. Progranulin was recently identified as an adipokine related to obesity and inflammation, revealing a metabolic function and proinflammatory properties. OBJECTIVE To evaluate plasma progranulin levels before and after 6 months of bariatric surgery in Roux-en-Y gastric bypass (RYGB). SETTING Tertiary referral hospital, southern Brazil. METHODS This was a prospective longitudinal study, including 23 obese patients who underwent RYGB. Demographic and clinical characteristics, body composition, and resting energy expenditure were evaluated. Plasma progranulin was determined with enzyme-linked immunosorbent assays in a peripheral blood sample collected before and 6 months after the surgical procedure. RESULTS The participants were mostly women (78.3%), with a mean age of 42.3 ± 10.8 years and baseline body mass index of 48.8 ± 10.4 kg/m2. Regarding the anthropometric parameters, there were differences in the pre- and post-RYGB values, with reduction of weight, body mass index, body fat percentage, and cervical and abdominal circumferences. All laboratory parameters improved, such as lipid profile and fasting glycemia, and resting energy expenditure values decreased significantly. Plasma progranulin levels decreased from 47.6 ± 13.5 ng/mL before RYGB to 40.4 ± 9.9 ng/mL after 6 months of surgery (P = .005). The reduction of progranulin did not correlate with body composition or laboratory data. CONCLUSIONS Plasma progranulin levels significantly reduced 6 months after RYGB, but it could not be explained by changes in anthropometry, body composition, or glycemic or lipid profile.
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Affiliation(s)
| | - Milene Moehlecke
- Programa de Pós Graduação em Ciências Médicas, Endocrinologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brasil
| | - Jakeline Rheinheimer
- Programa de Pós Graduação em Ciências Médicas, Endocrinologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brasil
| | - Luis Henrique Canani
- Programa de Pós Graduação em Ciências Médicas, Endocrinologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brasil; Divisão de Endocrinologia, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brasil
| | - Cristiane Bauermann Leitão
- Programa de Pós Graduação em Ciências Médicas, Endocrinologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brasil; Divisão de Endocrinologia, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brasil
| | - Bruna Bellincanta Nicoletto
- Programa de Pós Graduação em Ciências Médicas, Endocrinologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brasil; Área do Conhecimento de Ciências da Vida, Universidade de Caxias do Sul, Caxias do Sul, Brasil.
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Incidence of Diabetes Mellitus, Cardiovascular Diseases, and Cancer in Patients Undergoing Malabsorptive Surgery (Biliopancreatic Diversion and Biliointestinal Bypass) vs Medical Treatment. Obes Surg 2020; 29:935-942. [PMID: 30448983 DOI: 10.1007/s11695-018-3601-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND AND AIMS Bariatric surgeries such as gastric banding (LAGB), gastric bypass (RYGB), vertical banded gastroplasty (VBG), and sleeve gastrectomy (LSG) decrease body weight in morbid obesity, leading to the resolution of coexisting diabetes mellitus and arterial hypertension in the majority of cases as well as improvements of renal function and liver steatosis. BS (LAGB, RYGB, VBG, and LSG) also reduce incident cases of diabetes, of cardiovascular diseases, and of cancer; these therapeutic and preventive effects on comorbidities of obesity have not been analyzed for malabsorptive surgeries such as biliopancreatic diversion (BPD) or biliointestinal bypass (BIBP). The aim of this study was to analyze the incidence of comorbidities, i.e., diabetes, cardiovascular diseases, and cancer, in obese subjects undergoing BPD and BIBP, in comparison with standard medical treatment of obesity. PATIENTS AND METHODS Medical records of 1983 obese patients (body mass index (BMI) > 35 kg/m2, aged 18-65 years, undergoing surgery (n = 472, of which 111 with diabetes) or medical treatment (n = 1511, of which 422 with diabetes), during the period 1999-2008 (visit 1)) were collected; incident cases of comorbidities were ascertained through December 31, 2016. RESULTS Observation period was 12.0 ± 3.48 years (mean ± SD). Compared to non-surgical patients matched for age, body mass index, and blood pressure, malabsorptive surgeries were associated with reduced new incident cases of diabetes (p = 0.001), cardiovascular diseases (p = 0.001), hyperlipidemia (p = 0.001), oculopathy (p = 0.021), and cancer (p = 0.001). The preventive effect of BS was similar in both nondiabetic and diabetic patients for cardiovascular diseases and hyperlipidemia (both p = 0.001). The preventive effect was significant in nondiabetic subjects for coronary heart disease and for cancer, not significant in diabetic subjects. CONCLUSION Patients undergoing malabsorptive bariatric surgery show less incident cases of diabetes, cardiovascular diseases, hyperlipidemia, oculopathy, and cancer than controls receiving medical treatment.
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Unamuno X, Izaguirre M, Gómez-Ambrosi J, Rodríguez A, Ramírez B, Becerril S, Valentí V, Moncada R, Silva C, Salvador J, Portincasa P, Frühbeck G, Catalán V. Increase of the Adiponectin/Leptin Ratio in Patients with Obesity and Type 2 Diabetes after Roux-en-Y Gastric Bypass. Nutrients 2019; 11:nu11092069. [PMID: 31484347 PMCID: PMC6770152 DOI: 10.3390/nu11092069] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 08/23/2019] [Accepted: 08/29/2019] [Indexed: 12/15/2022] Open
Abstract
Bariatric surgery remains the most effective option for achieving important and sustained weight loss. We explored the effects of Roux-en-Y gastric bypass (RYGB) on the circulating levels of adiponectin, leptin, and the adiponectin/leptin (Adpn/Lep) ratio in patients with obesity and type 2 diabetes (T2D). Twenty-five T2D volunteers undergoing RYGB were included in the study, and further subclassified as patients that responded or not to RYBG, regarding remission of T2D. Anthropometric and biochemical variables were evaluated before and after RYGB. Obese patients with T2D exhibited an increase (p < 0.0001) in the Adpn/Lep ratio after RYGB. Changes in the Adpn/Lep ratio correlated better with changes in anthropometric data (p < 0.001) than with the variations of adiponectin or leptin alone. Multiple regression analysis revealed that the change in the Adpn/Lep ratio in patients with T2D was an independent predictor of the changes in body mass index (p < 0.001) and body fat percentage (p = 0.022). However, the Adpn/Lep ratio did not differ between individuals with or without T2D remission after RYGB. In summary, the current study demonstrated that after weight and body fat loss following RYGB, the Adpn/Lep ratio increased in patients with obesity and T2D.
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Affiliation(s)
- Xabier Unamuno
- Metabolic Research Laboratory, Clínica Universidad de Navarra, 31008 Pamplona, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, 31008 Pamplona, Spain
| | - Maitane Izaguirre
- Metabolic Research Laboratory, Clínica Universidad de Navarra, 31008 Pamplona, Spain
| | - Javier Gómez-Ambrosi
- Metabolic Research Laboratory, Clínica Universidad de Navarra, 31008 Pamplona, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, 31008 Pamplona, Spain
- Obesity and Adipobiology Group, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
| | - Amaia Rodríguez
- Metabolic Research Laboratory, Clínica Universidad de Navarra, 31008 Pamplona, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, 31008 Pamplona, Spain
- Obesity and Adipobiology Group, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
| | - Beatriz Ramírez
- Metabolic Research Laboratory, Clínica Universidad de Navarra, 31008 Pamplona, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, 31008 Pamplona, Spain
- Obesity and Adipobiology Group, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
| | - Sara Becerril
- Metabolic Research Laboratory, Clínica Universidad de Navarra, 31008 Pamplona, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, 31008 Pamplona, Spain
- Obesity and Adipobiology Group, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
| | - Víctor Valentí
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, 31008 Pamplona, Spain
- Obesity and Adipobiology Group, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
- Department of Surgery, Clínica Universidad de Navarra, 31008 Pamplona, Spain
| | - Rafael Moncada
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, 31008 Pamplona, Spain
- Obesity and Adipobiology Group, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
- Department of Anesthesia, Clínica Universidad de Navarra, 31008 Pamplona, Spain
| | - Camilo Silva
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, 31008 Pamplona, Spain
- Department of Endocrinology & Nutrition, Clínica Universidad de Navarra, 31008 Pamplona, Spain
| | - Javier Salvador
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, 31008 Pamplona, Spain
- Department of Endocrinology & Nutrition, Clínica Universidad de Navarra, 31008 Pamplona, Spain
| | - Piero Portincasa
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari "Aldo Moro" Medical School, 70124 Bari, Italy
| | - Gema Frühbeck
- Metabolic Research Laboratory, Clínica Universidad de Navarra, 31008 Pamplona, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, 31008 Pamplona, Spain
- Obesity and Adipobiology Group, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
- Department of Endocrinology & Nutrition, Clínica Universidad de Navarra, 31008 Pamplona, Spain
| | - Victoria Catalán
- Metabolic Research Laboratory, Clínica Universidad de Navarra, 31008 Pamplona, Spain.
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, 31008 Pamplona, Spain.
- Obesity and Adipobiology Group, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain.
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Effect of Sleeve Gastrectomy on Angiogenesis and Adipose Tissue Health in an Obese Animal Model of Type 2 Diabetes. Obes Surg 2019; 29:2942-2951. [DOI: 10.1007/s11695-019-03935-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Cornejo-Pareja I, Clemente-Postigo M, Tinahones FJ. Metabolic and Endocrine Consequences of Bariatric Surgery. Front Endocrinol (Lausanne) 2019; 10:626. [PMID: 31608009 PMCID: PMC6761298 DOI: 10.3389/fendo.2019.00626] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 08/29/2019] [Indexed: 12/17/2022] Open
Abstract
Obesity is one of the most serious worldwide epidemics of the twenty-first century according to the World Health Organization. Frequently associated with a number of comorbidities, obesity threatens and compromises individual health and quality of life. Bariatric surgery (BS) has been demonstrated to be an effective treatment to achieve not only sustained weight loss but also significant metabolic improvement that goes beyond mere weight loss. The beneficial effects of BS on metabolic traits are so widely recognized that some authors have proposed BS as metabolic surgery that could be prescribed even for moderate obesity. However, most of the BS procedures imply malabsorption and/or gastric acid reduction which lead to nutrient deficiency and, consequently, further complications could be developed in the long term. In fact, BS not only affects metabolic homeostasis but also has pronounced effects on endocrine systems other than those exclusively involved in metabolic function. The somatotropic, corticotropic, and gonadal axes as well as bone health have also been shown to be affected by the various BS procedures. Accordingly, further consequences and complications of BS in the long term in systems other than metabolic system need to be addressed in large cohorts, taking into account each bariatric procedure before making generalized recommendations for BS. In this review, current data regarding these issues are summarized, paying special attention to the somatotropic, corticotropic, gonadal axes, and bone post-operative health.
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Affiliation(s)
- Isabel Cornejo-Pareja
- Unidad de Gestión Clínica Endocrinología y Nutrición, Instituto de Investigación Biomédica de Málaga—IBIMA, Hospital Universitario Virgen de la Victoria, Universidad de Málaga, Málaga, Spain
- Centro de Investigación Biomédica en Red (CIBER) Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Málaga, Spain
| | - Mercedes Clemente-Postigo
- Unidad de Gestión Clínica Endocrinología y Nutrición, Instituto de Investigación Biomédica de Málaga—IBIMA, Hospital Universitario Virgen de la Victoria, Universidad de Málaga, Málaga, Spain
- Centro de Investigación Biomédica en Red (CIBER) Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Málaga, Spain
- *Correspondence: Mercedes Clemente-Postigo
| | - Francisco J. Tinahones
- Unidad de Gestión Clínica Endocrinología y Nutrición, Instituto de Investigación Biomédica de Málaga—IBIMA, Hospital Universitario Virgen de la Victoria, Universidad de Málaga, Málaga, Spain
- Centro de Investigación Biomédica en Red (CIBER) Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Málaga, Spain
- Francisco J. Tinahones
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Circulating adiponectin increases in obese women after sleeve gastrectomy or gastric bypass driving beneficial metabolic changes but with no relationship with carotid intima-media thickness. Clin Nutr 2018; 37:2102-2106. [DOI: 10.1016/j.clnu.2017.10.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 09/10/2017] [Accepted: 10/05/2017] [Indexed: 02/06/2023]
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Central Modulation of Energy Homeostasis and Cognitive Performance After Bariatric Surgery. ADVANCES IN NEUROBIOLOGY 2018; 19:213-236. [PMID: 28933067 DOI: 10.1007/978-3-319-63260-5_9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In moderately or morbidly obese patients, bariatric surgery has been proven to be an effective therapeutic approach to control body weight and comorbidities. Surgery-mediated modulation of brain function via modified postoperative secretion of gut peptides and vagal nerve stimulation was identified as an underlying mechanism in weight loss and improvement of weight-related diseases. Increased basal and postprandial plasma levels of gastrointestinal hormones like glucagon-like peptide 1 and peptide YY that act on specific areas of the hypothalamus to reduce food intake, either directly or mediated by the vagus nerve, are observed after surgery while suppression of meal-induced ghrelin release is increased. Hormones released from the adipose tissue like leptin and adiponectin are also affected and leptin plasma levels are reduced in treated patients. Besides homeostatic control of body weight, surgery also changes hedonistic behavior in regard to food intake and cognitive performance involving the limbic system and prefrontal areas.
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Vitiello A, Vincenzo P, Formato A, Izzo G, Ferraro L, Forestieri P. Ten years of follow-up of bilio-intestinal bypass: is malabsorption necessary for long-term metabolic results? Langenbecks Arch Surg 2018; 403:873-879. [PMID: 30343414 DOI: 10.1007/s00423-018-1717-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 10/03/2018] [Indexed: 12/31/2022]
Abstract
BACKGROUND Bilio-intestinal bypass (BIBP) is an uncommon bariatric procedure. In 1999, a prospective trial was started at our institution to evaluate the effectiveness of BIBP. Trial was interrupted in 2006 due to high rate of complications. The aim of the present paper was to retrospectively review 10-year outcomes of BIBP. METHODS Retrospective review of bariatric database was performed to find patients that had undergone BIBP from 1999 to 2006. Data collected were as follows: age, gender, body weight, body mass index (BMI), percentage of excess weight loss (%EWL), remission from weight-related diseases, complications, and deaths at 1,3, 5, 7, and 10 years. Quality of life was evaluated using "BAROS" questionnaire. RESULTS From May 1999 to September 2006, 86 patients underwent BIBP. The mean age was 34.9 ± 22.4 years, and the initial weight and BMI were 141.2 ± 40.4 kg and 49.8 ± 15.5 kg/m2, respectively. After 10 years, the mean %EWL and BMI were 72.6 ± 18.7 and 31.2 ± 5.6 kg/m2. Almost all patients had diarrhea after surgery. Bloating syndrome occurred in 24% of patients, 48% had nephrolithiasis, and 20.9% had cholelithiasis. Remission from diabetes and hypertension was obtained in 75% and 80% of patients. Mortality was 3.2% and reoperation rate was 14.5%. CONCLUSIONS Malabsorption plays a determinant role to obtain a long-lasting treatment for obese patients. However, BIBP is not recommendable due to high rate of complications and metabolic disorders.
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Affiliation(s)
- Antonio Vitiello
- Department of Endocrinology, Gastroenterology and Surgery, University Hospital of Naples "Federico II", Naples, Italy.
| | - Pilone Vincenzo
- Department of Medicine Surgery and Dentistry, University Hospital of Salerno, Salerno, Italy
| | - Antonio Formato
- Department of Endocrinology, Gastroenterology and Surgery, University Hospital of Naples "Federico II", Naples, Italy
| | - Giuliano Izzo
- Department of Endocrinology, Gastroenterology and Surgery, University Hospital of Naples "Federico II", Naples, Italy
| | - Luca Ferraro
- Department of Endocrinology, Gastroenterology and Surgery, University Hospital of Naples "Federico II", Naples, Italy
| | - Pietro Forestieri
- Department of Endocrinology, Gastroenterology and Surgery, University Hospital of Naples "Federico II", Naples, Italy
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Shimizu H, Hatao F, Imamura K, Takanishi K, Tsujino M. Early Effects of Sleeve Gastrectomy on Obesity-Related Cytokines and Bile Acid Metabolism in Morbidly Obese Japanese Patients. Obes Surg 2018; 27:3223-3229. [PMID: 28569359 DOI: 10.1007/s11695-017-2756-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Laparoscopic sleeve gastrectomy (LSG) has wide-ranging positive effects on adipocytokine metabolism, bile acid profile, and chronic low-grade inflammation related to obesity. However, the early temporal changes in these markers following LSG have not been well investigated. This study aimed to evaluate the early effects of LSG on adipocytokines, bile acid profile, and inflammatory markers. METHODS This was a nonrandomized prospective study examining morbidly obese Japanese patients undergoing LSG. Serial measurements of leptin, adiponectin, bile acids, fibroblast growth factor (FGF)-19, and inflammatory markers were performed preoperatively and 1 and 6 months after LSG. RESULTS The study included ten patients (five females) with a mean age of 48.8 years and BMI 40.9 kg/m2. At baseline, 90% of the patients had T2DM, 70% had dyslipidemia, and 90% had hypertension. Patients lost 5.1 kg/m2 BMI at 1 month and 10.1 kg/m2 BMI at 6 months. The leptin levels sharply decreased, and FGF-19 increased significantly as early as 1 month postoperatively. Adiponectin levels showed an increasing trend at 1 month and a significant increase at 6 months. A significant decrease in high-sensitivity CRP and plasminogen activator inhibitor-1 was observed at 6 months. No significant changes were observed in interleukin (IL)-6, IL-8, tumor necrosis factor-α, serum amyloid A protein, or monocyte chemotactic protein-1 throughout the study. CONCLUSIONS LSG improved the secretion of adipocytokines, increased FGF-19 secretion soon after surgery, and slowly ameliorated inflammation related to obesity through significant weight loss.
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Affiliation(s)
- Hideharu Shimizu
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, 2-8-29, Musashidai, Fuchu, Tokyo, Japan.
| | - Fumihiko Hatao
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, 2-8-29, Musashidai, Fuchu, Tokyo, Japan
| | - Kazuhiro Imamura
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, 2-8-29, Musashidai, Fuchu, Tokyo, Japan
| | - Kijuro Takanishi
- Department of Surgery, Tokyo Metropolitan Tama Medical Center, 2-8-29, Musashidai, Fuchu, Tokyo, Japan
| | - Motoyoshi Tsujino
- Department of Endocrinology, Tokyo Metropolitan Tama Medical Center, Fuchu, Tokyo, 183-8524, Japan
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Kocot J, Dziemidok P, Kiełczykowska M, Hordyjewska A, Szcześniak G, Musik I. Adipokine Profile in Patients with Type 2 Diabetes Depends on Degree of Obesity. Med Sci Monit 2017; 23:4995-5004. [PMID: 29049270 PMCID: PMC5659140 DOI: 10.12659/msm.904318] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background The fast pace of life, promoting fast food consumption and low physical activity, has resulted in obesity and/or diabetes as being serious social problems. The aim of the present study was to evaluate concentrations of selected adipokines (leptin, adiponectin, resistin, and visfatin) and to assess the leptin/adiponectin ratio in plasma of type 2 diabetes (T2D) patients in relation to degree of obesity. Material/Methods The study comprised 92 T2D subjects divided into 4 groups according to BMI value – I (normal body weight), II (overweight), III (obesity), and IV (severe obesity) – and 20 healthy volunteers (control group). Each group was divided into male and female subgroups. Plasma concentrations of adipokines were determined by enzyme-linked immunosorbent assay. Results In women, leptin concentration was significantly higher in group IV, whereas in men it was higher in groups III and IV than in the control group and groups I and II. Irrespective of sex, a significant decrease in adiponectin level was observed in group III vs. control. There was no significant difference in resistin levels. In women visfatin was markedly enhanced in group III, whereas in men in groups II, III and IV vs. control. Leptin/adiponectin ratio was increased in groups III and IV vs. control in women, whereas in men vs. both control and group I. Conclusions The obese type 2 diabetic patients presented a disturbed adipokine profile, which seems to be an important link between obesity and T2D. The future studies concerning the question if regulating of adipokines’ concentrations could be a promising approach for managing metabolic disorders seem to be well-grounded.
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Affiliation(s)
- Joanna Kocot
- Chair and Department of Medical Chemistry, Medical University of Lublin, Lublin, Poland
| | - Piotr Dziemidok
- Institute of Public Health, Pope John Paul II State School of Higher Education, Biała Podlaska, Poland
| | | | - Anna Hordyjewska
- Chair and Department of Medical Chemistry, Medical University of Lublin, Lublin, Poland
| | | | - Irena Musik
- Chair and Department of Medical Chemistry, Medical University of Lublin, Lublin, Poland
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Kaska L, Sledzinski T, Chomiczewska A, Dettlaff-Pokora A, Swierczynski J. Improved glucose metabolism following bariatric surgery is associated with increased circulating bile acid concentrations and remodeling of the gut microbiome. World J Gastroenterol 2016; 22:8698-8719. [PMID: 27818587 PMCID: PMC5075546 DOI: 10.3748/wjg.v22.i39.8698] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 08/23/2016] [Accepted: 09/14/2016] [Indexed: 02/06/2023] Open
Abstract
Clinical studies have indicated that circulating bile acid (BA) concentrations increase following bariatric surgery, especially following malabsorptive procedures such as Roux-en-Y gastric bypasses (RYGB). Moreover, total circulating BA concentrations in patients following RYGB are positively correlated with serum glucagon-like peptide-1 concentrations and inversely correlated with postprandial glucose concentrations. Overall, these data suggest that the increased circulating BA concentrations following bariatric surgery - independently of calorie restriction and body-weight loss - could contribute, at least in part, to improvements in insulin sensitivity, incretin hormone secretion, and postprandial glycemia, leading to the remission of type-2 diabetes (T2DM). In humans, the primary and secondary BA pool size is dependent on the rate of biosynthesis and the enterohepatic circulation of BAs, as well as on the gut microbiota, which play a crucial role in BA biotransformation. Moreover, BAs and gut microbiota are closely integrated and affect each other. Thus, the alterations in bile flow that result from anatomical changes caused by bariatric surgery and changes in gut microbiome may influence circulating BA concentrations and could subsequently contribute to T2DM remission following RYGB. Research data coming largely from animal and cell culture models suggest that BAs can contribute, via nuclear farnezoid X receptor (FXR) and membrane G-protein-receptor (TGR-5), to beneficial effects on glucose metabolism. It is therefore likely that FXR, TGR-5, and BAs play a similar role in glucose metabolism following bariatric surgery in humans. The objective of this review is to discuss in detail the results of published studies that show how bariatric surgery affects glucose metabolism and subsequently T2DM remission.
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Adami GF, Scopinaro N, Cordera R. Adipokine Pattern After Bariatric Surgery: Beyond the Weight Loss. Obes Surg 2016; 26:2793-2801. [DOI: 10.1007/s11695-016-2347-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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