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Mitra AT, Das B, Sarraf KM, Ford-Adams M, Fehervari M, Ashrafian H. Bone health following paediatric and adolescent bariatric surgery: a systematic review and meta-analysis. EClinicalMedicine 2024; 69:102462. [PMID: 38333369 PMCID: PMC10850131 DOI: 10.1016/j.eclinm.2024.102462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 01/17/2024] [Accepted: 01/17/2024] [Indexed: 02/10/2024] Open
Abstract
Background Childhood obesity is a pressing health crisis of epidemic proportions. Bariatric surgery (BS) is an effective weight loss solution however its role in the paediatric population is contentious owing to the paucity of weight specific and generalised health outcomes. This systematic review and meta-analysis aimed to assess the impact of paediatric BS on bone health. Methods This prospectively registered systematic review (PROSPERO ID: CRD42023432035) was performed in accordance with PRISMA guidelines. We searched MEDLINE (1946-1928 September 2023), EMBASE (1947-1928 September 2023) via the Ovid platform, and the Cochrane Review Library to identify scientific publications reporting bone outcome measures in patients under the age of 18 years who underwent BS. Meta-analysis was undertaken on post-operative weight and bone parameters in paediatric patients following BS. Outcomes were reported as weighted or standardized mean difference with 95 percent confidence intervals. Subgroup analysis by intervention, quality scoring and risk of bias were assessed. Findings Twelve studies with 681 patients across 5 countries (mean age 17 ± 0.57 years) were included. The quality of included studies was rated as high and there was substantial between-study heterogeneity for most factors included in the meta-analysis (I2 from 0% to 99.1%). Patients underwent Roux-en-Y gastric bypass (RYGB, n = 216), sleeve gastrectomy (SG, n = 257), gastric band (n = 184) or intragastric balloon placement (n = 24). BS was associated with significant weight reduction, body mass index (BMI) -12.7 kg/m2 (95% CI -14.5 to -10.9, p < 0.001), with RYGB being most effective, BMI -16.58 kg/m2 (95% CI -19.6 to -13.6, p < 0.001). Patients who underwent SG or RYGB had significantly lower lumbar bone mineral density, -0.96 g/cm2 (95% CI -0.1 to -0.03, p < 0.001), Z score, -1.132 (95% CI -1.8 to -0.45, p < 0.001) and subtotal body bone mineral density, -0.7 g/cm2 (95% CI -1.2 to -0.2, p < 0.001) following surgery. This was accompanied with higher markers of bone resorption, C-terminal telopeptide of type 1 collagen 0.22 ng/ml (95% CI 0.12-0.32, p < 0.001) and osteocalcin, 10.83 ng/ml (95% CI 6.01-15.67, p < 0.001). There was a significant reduction in calcium levels following BS, -3.78 mg/dl (95% CI -6.1 to -1.5, p < 0.001) but no difference in 25-hydroxyvitamin D, phosphate, bone alkaline phosphatase, procollagen type 1 N propeptide or parathyroid hormone. Interpretation BS effectively reduces weight in paediatric patients, but RYGB and SG may have adverse effects on bone health in the medium term. It is crucial to monitor and support bone health through appropriate nutritional supplementation and judicious follow-up. Long-term data is needed to fully understand the clinical implications of these findings on bone outcomes. Funding Medical Research Council (MRC), United Kingdom.
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Affiliation(s)
- Anuja Tulip Mitra
- Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, Du Cane Road, London, United Kingdom
| | - Bibek Das
- Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, Du Cane Road, London, United Kingdom
| | - Khalid Maher Sarraf
- Department of Orthopaedics, St Mary's Hospital, Imperial College Healthcare NHS Trust, Praed Street, Paddington, London, United Kingdom
| | - Martha Ford-Adams
- Department of Paediatric Endocrinology, Kings College Hospital NHS Foundation Trust, London, United Kingdom
| | - Matyas Fehervari
- Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, Du Cane Road, London, United Kingdom
- Department of Bariatric Surgery, Chelsea and Westminster Hospital, London, United Kingdom
| | - Hutan Ashrafian
- Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, Du Cane Road, London, United Kingdom
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Wolfe G, Salehi V, Browne A, Riddle R, Hall E, Fam J, Tichansky D, Myers S. Metabolic and bariatric surgery for obesity in Prader Willi syndrome: systematic review and meta-analysis. Surg Obes Relat Dis 2023; 19:907-915. [PMID: 36872159 DOI: 10.1016/j.soard.2023.01.017] [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: 04/03/2022] [Revised: 01/12/2023] [Accepted: 01/21/2023] [Indexed: 02/04/2023]
Abstract
Obesity is the leading cause of morbidity and mortality in patients with Prader-Willi Syndrome (PWS). Our objective was to compare changes in body mass index (BMI) after metabolic and bariatric surgery (MBS) for the treatment of obesity (BMI ≥35 kg/m2) in PWS. A systematic review of MBS in PWS was performed using PubMed, Embase, and Cochrane Central, identifying 254 citations. Sixty-seven patients from 22 articles met criteria for inclusion in the meta-analysis. Patients were organized into 3 groups: laparoscopic sleeve gastrectomy (LSG), gastric bypass (GB), and biliopancreatic diversion (BPD). No mortality within 1 year was reported in any of the 3 groups after a primary MBS operation. All groups experienced a significant decrease in BMI at 1 year with a mean reduction in BMI of 14.7 kg/m2 (P < .001). The LSG groups (n = 26) showed significant change from baseline in years 1, 2, and 3 (P value at year 3 = .002) but did not show significance in years 5, 7, and 10. The GB group (n = 10) showed a significant reduction in BMI of 12.1 kg/m2 in the first 2 years (P = .001). The BPD group (n = 28) had a significant reduction in BMI through 7 years with an average reduction of 10.7 kg/m2 (P = .02) at year 7. Individuals with PWS who underwent MBS had significant BMI reduction sustained in the LSG, GB, and BPD groups for 3, 2, and 7 years, respectively. No deaths within 1 year of these primary MBS operations were reported in this study or any other publication.
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Affiliation(s)
- Gunnar Wolfe
- Department of Surgery, Drexel University College of Medicine, Philadelphia, Pennsylvania
| | - Vesta Salehi
- Department of Pediatrics, Drexel University College of Medicine, Philadelphia, Pennsylvania; St. Christopher's Hospital for Children, Tower Health, Philadelphia, Pennsylvania
| | | | - Renee Riddle
- Tower Health Weight Loss Surgery and Wellness Center, Reading Hospital, Wyomissing, Pennsylvania
| | - Erin Hall
- Temple University College of Medicine, Philadelphia, Pennsylvania
| | - John Fam
- Department of Surgery, Drexel University College of Medicine, Philadelphia, Pennsylvania; Tower Health Weight Loss Surgery and Wellness Center, Reading Hospital, Wyomissing, Pennsylvania
| | - David Tichansky
- Department of Surgery, Drexel University College of Medicine, Philadelphia, Pennsylvania; Tower Health Weight Loss Surgery and Wellness Center, Reading Hospital, Wyomissing, Pennsylvania
| | - Stephan Myers
- Department of Surgery, Drexel University College of Medicine, Philadelphia, Pennsylvania; Tower Health Weight Loss Surgery and Wellness Center, Reading Hospital, Wyomissing, Pennsylvania; St. Christopher's Hospital for Children, Tower Health, Philadelphia, Pennsylvania.
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3
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Clinical Trials in Prader-Willi Syndrome: A Review. Int J Mol Sci 2023; 24:ijms24032150. [PMID: 36768472 PMCID: PMC9916985 DOI: 10.3390/ijms24032150] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 12/28/2022] [Accepted: 01/16/2023] [Indexed: 01/25/2023] Open
Abstract
Prader-Willi syndrome (PWS) is a complex, genetic, neurodevelopmental disorder. PWS has three molecular genetic classes. The most common defect is due to a paternal 15q11-q13 deletion observed in about 60% of individuals. This is followed by maternal disomy 15 (both 15 s from the mother), found in approximately 35% of cases. the remaining individuals have a defect of the imprinting center that controls the activity of imprinted genes on chromosome 15. Mild cognitive impairment and behavior problems in PWS include self-injury, anxiety, compulsions, and outbursts in childhood, impacted by genetic subtypes. Food seeking and hyperphagia can lead to morbid obesity and contribute to diabetes and cardiovascular or orthopedic problems. The control of hyperphagia and improving food-related behaviors are the most important unmet needs in PWS and could be addressed with the development of a new therapeutic agent, as currently no approved therapeutics exist for PWS treatment. The status of clinical trials with existing results for the management of obesity and hyperphagia in PWS will be discussed in this review, including treatments such as beloranib, setmelanotide, a diazoxide choline controlled-release tablet (DCCR), an unacylated ghrelin analogue, oxytocin and related compounds, glucagon-like peptide 1 receptor agonists, surgical intervention, and transcranial direct-current stimulation.
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Gantz MG, Driscoll DJ, Miller JL, Duis JB, Butler MG, Gourash L, Forster J, Scheimann AO. Critical review of bariatric surgical outcomes in patients with Prader-Willi syndrome and other hyperphagic disorders. Obesity (Silver Spring) 2022; 30:973-981. [PMID: 35416416 DOI: 10.1002/oby.23385] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 11/26/2021] [Accepted: 12/21/2021] [Indexed: 12/23/2022]
Abstract
OBJECTIVE The aim of this study was to review bariatric procedure outcomes among patients with Prader-Willi syndrome (PWS), melanocortin 4 receptor (MC4R) mutations, Bardet-Biedl syndrome, and hypothalamic obesity. METHODS Systematic published literature review used the following search terms: "Prader-Willi syndrome," "Bardet-Biedl syndrome," "hyperphagia," "bariatric surgery," "MC4R"/"melanocortin 4 receptor", "hypothalamic obesity," and "bariatric procedure." Information collected included demographics, genetics, anthropometry, procedure type, outcomes, and complications, with inclusion of case series and clinical reports given the rarity of the disorders. For PWS, postoperative weight-change percentage and BMI up to 14 years following surgery were analyzed using general linear mixed models, with descriptive outcomes for other conditions. RESULTS A total of 54 publications were identified, with variable follow-up periods for 202 patients (114 with PWS, 43 with MC4R mutations, 7 with Bardet-Biedl syndrome, and 38 with hypothalamic obesity) among bariatric procedures. Weight loss of patients with PWS was greatest within 1 year of surgery, with weight-change percentage not significantly different from 0 at 5 years. Long-term results in other conditions were variable and featured suboptimal weight loss and increased reoperation risk. CONCLUSIONS Bariatric procedures among hyperphagic individuals, including those with PWS, report variable results and outcomes. Benefits of bariatric surgery may be less durable in hyperphagic disorders in comparison with other patients with severe obesity.
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Affiliation(s)
- Marie G Gantz
- Biostatistics and Epidemiology Division, RTI International, Research Triangle Park, North Carolina, USA
| | - Daniel J Driscoll
- Departments of Pediatrics and Molecular Genetics and Microbiology, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Jennifer L Miller
- Department of Pediatrics, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Jessica B Duis
- Section of Genetics and Inherited Metabolic Disease, Department of Pediatrics, Colorado Children's Hospital, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Merlin G Butler
- Departments of Psychiatry and Behavioral Sciences and Pediatrics, University of Kansas, Medical Center, Kansas City, Kansas, USA
| | - Linda Gourash
- Pittsburgh Partnership, Pittsburgh, Pennsylvania, USA
| | | | - Ann O Scheimann
- Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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5
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Hu S, Huang B, Loi K, Chen X, Ding Q, Luo L, Wang C, Yang W. Patients with Prader-Willi Syndrome (PWS) Underwent Bariatric Surgery Benefit more from High-Intensity Home Care. Obes Surg 2022; 32:1631-1640. [PMID: 35288862 DOI: 10.1007/s11695-022-05999-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 03/02/2022] [Accepted: 03/08/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Long-term weight loss effect of bariatric surgeries for patients with Prader-Willi Syndrome (PWS) remains controversial since factors like postoperative home care intensity may impact the outcome. The aim of this study was to evaluate the role of home care intensity on long-term weight loss effect of bariatric surgery in patients with PWS. METHODS This was a prospective observational study on patients with PWS undergoing bariatric surgery and patients were enrolled from July 2015 to December 2016. Detailed information of patients' weight and behaviors was recorded by caregivers postoperatively. The intensities of home care applied to patients were classified into four categories (high, moderate, low, and very low) according to the records. RESULTS Six cases (3 males, 3 females) were enrolled in this study with LSG (n = 2), RYGB (n = 3), and LSG-DJB (n = 1) as their primary operation. The mean BMI of these participants was 46.78 ± 11.63 kg/m2, and the mean age was 17.66 ± 6.59 years. All patients had at least 5 years of follow-ups, and the %EWL were 51.57 ± 23.36%, 64.54 ± 18.97%, 35.34 ± 36.53%, 19.45 ± 41.78%, and - 4.74 ± 71.50% in the half, first, second, third, and fifth year after surgery respectively. Two patients with high-intensity home care achieved a %EWL of 70.57 ± 8.86% in the fifth year after surgery. CONCLUSIONS Overall long-term weight loss of bariatric surgery for patients with PWS was not found through the follow-ups. Two patients with high-intensity home care maintained weight loss at the fifth-year follow-up, suggesting a pivotal role of high-intensity home care in long-term outcomes of bariatric surgery in patients with PWS.
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Affiliation(s)
- Songhao Hu
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, No. 613, Huangpu Avenue West, Guangzhou, Guangdong, China.,Jinan University Institute of Obesity and Metabolic Disorders, Guangzhou, China.,Laboratory of Metabolic and Molecular Medicine, Guangdong-Hong Kong-Macao Joint University, Guangzhou, China
| | - Biao Huang
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, No. 613, Huangpu Avenue West, Guangzhou, Guangdong, China.,Jinan University Institute of Obesity and Metabolic Disorders, Guangzhou, China.,Laboratory of Metabolic and Molecular Medicine, Guangdong-Hong Kong-Macao Joint University, Guangzhou, China
| | - Ken Loi
- Department of Upper GI and Bariatric Surgery, St George Public and Private Hospital, University of NSW, Sydney, Australia
| | - Xiaomei Chen
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, No. 613, Huangpu Avenue West, Guangzhou, Guangdong, China
| | - Qinyu Ding
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, No. 613, Huangpu Avenue West, Guangzhou, Guangdong, China
| | - Lan Luo
- General Surgery Department of Jihua Hospital affiliated to Jinan University, Guangzhou, China
| | - Cunchuan Wang
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, No. 613, Huangpu Avenue West, Guangzhou, Guangdong, China. .,Jinan University Institute of Obesity and Metabolic Disorders, Guangzhou, China. .,Laboratory of Metabolic and Molecular Medicine, Guangdong-Hong Kong-Macao Joint University, Guangzhou, China.
| | - Wah Yang
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, No. 613, Huangpu Avenue West, Guangzhou, Guangdong, China. .,Jinan University Institute of Obesity and Metabolic Disorders, Guangzhou, China. .,Laboratory of Metabolic and Molecular Medicine, Guangdong-Hong Kong-Macao Joint University, Guangzhou, China.
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6
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Liu SYW, Wong SKH, Lam CCH, Ng EKW. Bariatric surgery for Prader-Willi syndrome was ineffective in producing sustainable weight loss: Long term results for up to 10 years. Pediatr Obes 2020; 15:e12575. [PMID: 31515962 DOI: 10.1111/ijpo.12575] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 08/12/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND Obesity control in Prader-Willi syndrome (PWS) is notoriously difficult. The role of bariatric surgery in PWS remains controversial as long-term data are lacking. OBJECTIVES To evaluate the 10-year outcomes of bariatric surgery in PWS. METHODS This was a prospective observational study on PWS patients who received bariatric surgery and multidisciplinary follow-up programmes for obesity control. Outcomes on weight reduction and comorbidity resolution were evaluated. RESULTS Between 2008 and 2013, five PWS patients (two males, mean age 19.2 ± 3.0 years) with body mass index of 47.3 ± 6.9 kg m-2 received sleeve gastrectomy (n = 2), one anastomosis gastric bypass (n = 2), and Roux-en-Y gastric bypass (n = 1) after failing all non-operative weight loss programmes. The median follow-up was 8.4 ± 2.2 years. The best mean percentage of total weight loss (%TWL) was achieved at 2 years (24.7%). %TWL dropped to 23.3% at 3 years, 11.9% at 5 years, 4.1% at 8 years, and 0% at 10 years. Each patient had at least three comorbidities preoperatively, but none of them had resolution of any one of the comorbidities at the last follow-up. CONCLUSIONS Bariatric surgery could not produce sustainable long-term weight loss or comorbidity resolution in PWS. This study suggests that bariatric surgery cannot be recommended to PWS patients as a standard treatment.
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Affiliation(s)
- Shirley Yuk-Wah Liu
- Department of Surgery, Prince of Wales Hospital, Faculty of Medicine, The Chinese University of Hong Kong, Sha Tin, Hong Kong
| | - Simon Kin-Hung Wong
- Department of Surgery, Prince of Wales Hospital, Faculty of Medicine, The Chinese University of Hong Kong, Sha Tin, Hong Kong
| | - Candice Chuen-Hing Lam
- Department of Surgery, Prince of Wales Hospital, Faculty of Medicine, The Chinese University of Hong Kong, Sha Tin, Hong Kong
| | - Enders Kwok-Wai Ng
- Department of Surgery, Prince of Wales Hospital, Faculty of Medicine, The Chinese University of Hong Kong, Sha Tin, Hong Kong
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Crinò A, Fintini D, Bocchini S, Grugni G. Obesity management in Prader-Willi syndrome: current perspectives. Diabetes Metab Syndr Obes 2018; 11:579-593. [PMID: 30323638 PMCID: PMC6175547 DOI: 10.2147/dmso.s141352] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Prader-Willi syndrome (PWS) is a complex multisystem disorder due to the absent expression of the paternally active genes in the PWS critical region on chromosome 15 (15q11.2-q13). The syndrome is considered the most common genetic cause of obesity, occurring in 1:10,000-1:30,000 live births. Its main characteristics include neonatal hypotonia, poor feeding, and lack of appetite in infancy, followed by weight gain, lack of satiety, and uncontrolled appetite, frequently after the age of 2-3 years. The clinical picture includes short stature, multiple endocrine abnormalities (hypogonadism, growth hormone/insulin-like growth factor-I axis dysfunction, hypothyroidism, central adrenal insufficiency), dysmorphic features, scoliosis, osteoporosis, mental retardation, and behavioral and psychiatric problems. Subjects with PWS will become severely obese unless their food intake is strictly controlled. Constant and obsessive food seeking behavior can make life very difficult for both the family and caretakers. Prevention of obesity is mandatory in these patients from the first years of life, because once obesity develops it is difficult to maintain the control of food intake. In fact, PWS subjects die prematurely from complications conventionally related to obesity, including diabetes mellitus, metabolic syndrome, sleep apnea, respiratory insufficiency, and cardiovascular disease. The mechanisms underlying hyperphagia in PWS are not completely known, and to date no drugs have proven their efficacy in controlling appetite. Consequently, dietary restriction, physical activity, and behavior management are fundamental in the prevention and management of obesity in PWS. In spite of all available therapeutic tools, however, successful weight loss and maintenance are hardly accomplished. In this context, clinical trials with new drugs have been initiated in order to find new possibilities of a therapy for obesity in these patients. The preliminary results of these studies seem to be encouraging. On the other hand, until well-proven medical treatments are available, bariatric surgery can be taken into consideration, especially in PWS patients with life-threatening comorbidities.
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Affiliation(s)
| | - Danilo Fintini
- Endocrinology Unit, Bambino Gesù Children's Hospital, Research Institute, Palidoro, Rome
| | | | - Graziano Grugni
- Division of Auxology, Italian Auxological Institute, Research Institute, Piancavallo, Verbania, Italy
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De Peppo F, Caccamo R, Adorisio O, Ceriati E, Marchetti P, Contursi A, Alterio A, Della Corte C, Manco M, Nobili V. The Obalon swallowable intragastric balloon in pediatric and adolescent morbid obesity. Endosc Int Open 2017; 5:E59-E63. [PMID: 28180149 PMCID: PMC5283171 DOI: 10.1055/s-0042-120413] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background and study aims Incidence of morbid obesity has grown dramatically in the last half century and this phenomenon affects with particular severity the pediatric population. Dietary restrictions and careful programs to improve lifestyle are often ineffective to manage this particular group of patients, due to poor compliance typical of the adolescence. The aim of this study was to evaluate the effectiveness of a new intragastric balloon for treatment of morbidly obese children. Patients and methods A new swallowable intragastric balloon (Obalon) has been used for the first time in 17 obese children in order to assess its safety and effectiveness in terms of reduction in excess weight. In 9 of 17 children a second balloon was placed 30 to 40 days after the first insertion. All devices were endoscopically removed after a mean time of 18 weeks. Results In the group of 16 patients who completed the study (1 patient still under treatment) mean weight decreased from 95.8 ± 18.4 Kg to 83.6 ± 27.1 (P < 0.05). Mean body mass index (BMI) decreased from 35.27± 5.89 (range 30.4 - 48) to 32.25 ± 7.1 (range 23.5 - 45.7) (P > 0.05); mean excess weight, calculated according to Cole's curves for pediatric populations, decreased from 36.2 ± 15.9 to 29.4 ± 18.3 Kg (P = 0.14), with an %EWL of 20.1 ± 9.8 (range 2.3 - 35.1). Waist circumference decreased from 109 ± 12.3 cm to 99 ± 10.5 cm (P < 0.05). Conclusions Obalon can be administered easily without complications, inducing an appreciable weight loss with a statistically significant reduction in BMI and an improvement in associated comorbidities.
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Affiliation(s)
- Francesco De Peppo
- Department of Pediatric Surgery and
Transplantation Center, Pediatric Surgery Unit, Bambino Gesù Children’s
Hospital, Research Institute, Passoscuro, Rome, Italy
| | - Romina Caccamo
- Department of Pediatric Surgery and
Transplantation Center, Hepato-Biliary Surgery Unit, Bambino Gesù Children’s
Hospital, Research Institute, Passoscuro, Rome, Italy
| | - Ottavio Adorisio
- Department of Pediatric Surgery and
Transplantation Center, Pediatric Surgery Unit, Bambino Gesù Children’s
Hospital, Research Institute, Passoscuro, Rome, Italy,Corresponding author Dr. Ottavio
Adorisio Department of Pediatric
SurgeryChildren’s Hospital “Bambino Gesu”
Children’s Hospitalvia della torre di Palidoro
50Palidoro,
RomeItaly0039-06-68593373
| | - Emanuela Ceriati
- Department of Pediatric Surgery and
Transplantation Center, Hepato-Biliary Surgery Unit, Bambino Gesù Children’s
Hospital, Research Institute, Passoscuro, Rome, Italy
| | - Paola Marchetti
- Department of Pediatric Surgery and
Transplantation Center, Hepato-Biliary Surgery Unit, Bambino Gesù Children’s
Hospital, Research Institute, Passoscuro, Rome, Italy
| | - Antonio Contursi
- Department of Pediatric Anesthesiology,
Bambino Gesù Children’s Hospital, Research Institute, Passoscuro, Rome,
Italy
| | - Arianna Alterio
- Hepato-Metabolic Disease Unit and Liver
Research Unit, “Bambino Gesu”, Childrenʼs Hospital, IRCCS, Rome, Italy
| | - Claudia Della Corte
- Hepato-Metabolic Disease Unit and Liver
Research Unit, “Bambino Gesu”, Childrenʼs Hospital, IRCCS, Rome, Italy
| | - Malnia Manco
- Hepato-Metabolic Disease Unit and Liver
Research Unit, “Bambino Gesu”, Childrenʼs Hospital, IRCCS, Rome, Italy
| | - Valerio Nobili
- Hepato-Metabolic Disease Unit and Liver
Research Unit, “Bambino Gesu”, Childrenʼs Hospital, IRCCS, Rome, Italy
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Alqahtani AR, Elahmedi MO, Al Qahtani AR, Lee J, Butler MG. Laparoscopic sleeve gastrectomy in children and adolescents with Prader-Willi syndrome: a matched-control study. Surg Obes Relat Dis 2016; 12:100-10. [PMID: 26431633 PMCID: PMC6866231 DOI: 10.1016/j.soard.2015.07.014] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Revised: 07/13/2015] [Accepted: 07/21/2015] [Indexed: 11/28/2022]
Abstract
BACKGROUND Obesity is a leading cause of mortality and morbidity in Prader-Willi syndrome (PWS). OBJECTIVES To study weight loss and growth after laparoscopic sleeve gastrectomy (LSG) in pediatric patients with PWS compared with those without the syndrome. SETTING Academic center with a standardized care pathway for pediatric bariatric surgery as a part of a prospective clinical outcome study on children and adolescents undergoing weight loss surgery. METHODS Clinical data of all PWS patients who underwent LSG were abstracted from our prospective database, which included all pediatric patients who underwent bariatric surgery. These data were then compared with a 1:3 non-PWS group matched for age, gender, and body mass index (BMI). Data for up to 5 years follow-up were analyzed. RESULTS The 24 PWS patients (mean age 10.7; 6<8 yr old, range 4.9-18) had a preoperative BMI of 46.2 ± 12.2 kg/m(2). All PWS patients had obstructive sleep apnea (OSA), 62% had dyslipidemia, 43% had hypertension, and 29% had diabetes mellitus. BMI change at the first, second, third, fourth, and fifth annual visits was -14.7 (n = 22 patients), -15.0 (n = 18), 12.2 (n = 13), -12.7 (n = 11), and -10.7 (n = 7), respectively, in the PWS group, whereas the non-PWS group had a BMI change of -15.9 (n = 67), -18.0 (n = 50), -18.4 (n = 47), -18.9 (n = 26), and -19.0 (n = 20), respectively. No significant difference was observed in postoperative BMI change (P = .2-.7) or growth (postoperative height z-score P value at each annual visit = .2-.8); 95% of co-morbidities in both groups were in remission or improved, with no significant difference in the rate of co-morbidity resolution after surgery (P = .73). One PWS patient was readmitted 5 years after surgery with recurrence of OSA and heart failure. No other readmissions occurred, and there were no reoperations, postoperative leaks, or other complications. No mortality or major morbidity was observed during the 5 years of follow-up. Among the PWS patients who reached their follow-up visit time points the total follow-up rate was 94.1%, whereas in the non-PWS group it was 97%. All patients who missed a follow-up visit were subsequently seen in future follow-ups, and no patient was lost to follow-up in either group. CONCLUSIONS PWS children and adolescents underwent effective weight loss and resolution of co-morbidities after LSG, without mortality, significant morbidity, or slowing of growth. LSG should be offered to obese PWS patients with heightened mortality particularly because no other effective alternative therapy is available.
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Affiliation(s)
- Aayed R Alqahtani
- Department of Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
| | - Mohamed O Elahmedi
- Department of Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Awadh R Al Qahtani
- Department of Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Jaehoon Lee
- College of Education, Texas Tech University, Lubbock, Texas
| | - Merlin G Butler
- Departments of Psychiatry & Behavioral Sciences and Pediatrics, University of Kansas Medical Center, Kansas City, Kansas
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Alqahtani AR. Response to the Letter to the Editor: laparoscopic sleeve gastrectomy in children and adolescents with Prader-Willi Syndrome: a matched control study. Surg Obes Relat Dis 2015; 12:215-6. [PMID: 26575355 DOI: 10.1016/j.soard.2015.10.060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Accepted: 10/05/2015] [Indexed: 12/01/2022]
Affiliation(s)
- Aayed R Alqahtani
- Department of Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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Nobili V, Della Corte C, Liccardo D, Mosca A, Caccamo R, Morino GS, Alterio A, De Peppo F. Obalon intragastric balloon in the treatment of paediatric obesity: a pilot study. Pediatr Obes 2015; 10:e1-4. [PMID: 25394728 DOI: 10.1111/ijpo.268] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Accepted: 09/26/2014] [Indexed: 01/14/2023]
Abstract
BACKGROUND Lifestyle interventions are often ineffective in the treatment of pediatric obesity. Weight loss devices have been introduced for the temporary nonsurgical treatment of morbid obesity. OBJECTIVE The aim of the study is to evaluate the efficacy of Obalon Intragastric Balloon on weight loss and on metabolic and cardiovascular parameters in a pediatric population with severe obesity. METHODS We enrolled 10 children with severe obesity. In all patients anthropometric parameters, biochemical tests, ultrasound liver examination and blood pressure monitoring were evaluated at the time of insertion and after removal of device. RESULTS The Obalon had a positive effect on decrease of weight, body mass index and percentage of excess body weight within 3 months from placement. Moreover, this safe minimally invasive device improves the cardio-metabolic profiles of obese children. CONCLUSIONS The Obalon could be a useful tool in the difficult management of pediatric patients with morbid obesity, inducing in short-term a meaningful weight loss.
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Affiliation(s)
- V Nobili
- HepatoMetabolic Department, Liver Research Unit, 'Bambino Gesù' Children's Hospital, Rome, Italy
| | - C Della Corte
- HepatoMetabolic Department, Liver Research Unit, 'Bambino Gesù' Children's Hospital, Rome, Italy
| | - D Liccardo
- HepatoMetabolic Department, Liver Research Unit, 'Bambino Gesù' Children's Hospital, Rome, Italy
| | - A Mosca
- Center of Dietetics and Nutrition, Pediatric Clinic, 'La Sapienza' University, Rome, Italy
| | - R Caccamo
- Division of Pediatric Surgery, Department of Surgery, 'Bambino Gesù' Children's Hospital, Rome, Italy
| | - G S Morino
- Unit of Clinical Nutrition, 'Bambino Gesù' Children's Hospital, Rome, Italy
| | - A Alterio
- HepatoMetabolic Department, Liver Research Unit, 'Bambino Gesù' Children's Hospital, Rome, Italy
| | - F De Peppo
- Division of Pediatric Surgery, Department of Surgery, 'Bambino Gesù' Children's Hospital, Rome, Italy
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Laparoscopic sleeve gastrectomy in 108 obese children and adolescents ages 5 to 21 years by Alqahtani AR, Antonisamy B, Alamri H, Elahmedi M, Zimmerman VA. Ann Surg 2015; 261:e118. [PMID: 24045441 DOI: 10.1097/sla.0b013e3182a7187c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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13
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Indications and limitations of bariatric intervention in severely obese children and adolescents with and without nonalcoholic steatohepatitis: ESPGHAN Hepatology Committee Position Statement. J Pediatr Gastroenterol Nutr 2015; 60:550-61. [PMID: 25591123 DOI: 10.1097/mpg.0000000000000715] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Morbid obesity is strongly associated with nonalcoholic fatty liver disease (NAFLD), which is one of the most common causes of chronic liver disease worldwide. The present best treatment for NAFLD and nonalcoholic steatohepatitis (NASH) is weight reduction through lifestyle modification. Because of frustrating inefficiency of such a therapeutic approach, bariatric surgery is increasingly performed in adolescents as an alternative option for weight reduction. Standards of care and consensus for indications are, however, scarce. We explore the indications and limitations of bariatric surgery in children with severe obesity with and without NASH and aim to provide guidance for the exceptional indications for adolescents with extreme obesity with major comorbidity that may benefit from these controversial interventions. Present evidence suggests that bariatric surgery can decrease the grade of steatosis, hepatic inflammation, and fibrosis in NASH. Uncomplicated NAFLD is not an indication for bariatric surgery. Roux-en-Y gastric bypass is considered a safe and effective option for adolescents with extreme obesity, as long as an appropriate long-term follow-up is provided. Laparoscopic adjustable gastric banding has not been approved by the Food and Drug Administration for use in adolescents and therefore should be considered investigational. Finally, sleeve gastrectomy and other types of weight loss surgery that have grown increasingly common in adults, still need to be considered investigational. Temporary devices may be increasingly being used in pediatrics; however, future studies, including a long-term risk analysis of patients who undergo surgery, are much needed to clarify the exact indications for bariatric surgery in adolescents.
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Hames KC, Anthony SJ, Thornton JC, Gallagher D, Goodpaster BH. Body composition analysis by air displacement plethysmography in normal weight to extremely obese adults. Obesity (Silver Spring) 2014; 22:1078-84. [PMID: 24170704 PMCID: PMC3972070 DOI: 10.1002/oby.20655] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Revised: 08/16/2013] [Accepted: 10/19/2013] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To compare body composition parameters estimated by air displacement plethysmography (ADP) to dual X-ray absorptiometry (DXA) in body mass index (BMI) classifications that include extremely obese (BMI ≥ 40.0 kg/m(2) ), and to examine if differences between analyses were influenced by BMI. METHODS Fat-free mass (FFM, kg), fat mass (FM, kg), and body fat (BF, %) were analyzed with both technologies. RESULTS All outcome measures of ADP and DXA were highly correlated (r ≥ 0.95, P < 0.001 for FFM, FM, and BF), but Bland-Altman analyses revealed significant bias (P < 0.01 for all). ADP estimated greater FFM and lower FM and BF (P < 0.01 for all). BMI explained 27% of the variance in differences between FFM measurements (P < 0.001), and 37 and 33% of the variances in differences between FM and BF measurements, respectively (P < 0.001 for both). Within normal weight and overweight classifications, ADP estimated greater FFM and lower FM and BF (P < 0.001 for all), but the opposite occurred within the extremely obese classification; ADP estimated lower FFM and greater FM and BF (P < 0.05 for all). CONCLUSIONS Body composition analyses by the two technologies were strongly congruent, but systematically different and influenced by BMI. Caution should be taken when utilizing ADP to estimate body composition parameters over a wide range of BMI classifications that include extremely obese.
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Affiliation(s)
- Kazanna C Hames
- Department of Health and Physical Activity, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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Badiu C, Mărginean O. Current status and perspectives in the treatment of Prader-Willi syndrome. Expert Opin Orphan Drugs 2014. [DOI: 10.1517/21678707.2014.884921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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16
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Alqahtani AR, Elahmedi M, Alqahtani YA. Bariatric surgery in monogenic and syndromic forms of obesity. Semin Pediatr Surg 2014; 23:37-42. [PMID: 24491367 DOI: 10.1053/j.sempedsurg.2013.10.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Currently, no topic is more controversial in bariatric surgery than performing these procedures on children with monogenic and syndromic forms of obesity. The medical community and the caregivers of those patients are struggling to find a solution that can alleviate their suffering and save their life. In all forms of obesity, dieting and physical activity do not result in significant weight loss and is associated with a high rate of weight regain. Additionally, effective medical therapy is not available yet. While there is significant debate about the risks and benefits of bariatric surgery in the adolescent population, there is an increasing number of studies that demonstrate the success of this option for the appropriate patients. Similarly, our experience demonstrated the same success not only in normal children and adolescents but also in those with monogenic and syndromic form of obesity.
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Affiliation(s)
- Aayed R Alqahtani
- Department of Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
| | - Mohamed Elahmedi
- Department of Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Yara A Alqahtani
- Department of Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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17
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Heymsfield SB, Avena NM, Baier L, Brantley P, Bray GA, Burnett LC, Butler MG, Driscoll DJ, Egli D, Elmquist J, Forster JL, Goldstone AP, Gourash LM, Greenway FL, Han JC, Kane JG, Leibel RL, Loos RJ, Scheimann AO, Roth CL, Seeley RJ, Sheffield V, Tauber M, Vaisse C, Wang L, Waterland RA, Wevrick R, Yanovski JA, Zinn AR. Hyperphagia: current concepts and future directions proceedings of the 2nd international conference on hyperphagia. Obesity (Silver Spring) 2014; 22 Suppl 1:S1-S17. [PMID: 24574081 PMCID: PMC4159941 DOI: 10.1002/oby.20646] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Accepted: 10/11/2013] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Hyperphagia is a central feature of inherited disorders (e.g., Prader-Willi Syndrome) in which obesity is a primary phenotypic component. Hyperphagia may also contribute to obesity as observed in the general population, thus raising the potential importance of common underlying mechanisms and treatments. Substantial gaps in understanding the molecular basis of inherited hyperphagia syndromes are present as are a lack of mechanistic of mechanistic targets that can serve as a basis for pharmacologic and behavioral treatments. DESIGN AND METHODS International conference with 28 experts, including scientists and caregivers, providing presentations, panel discussions, and debates. RESULTS The reviewed collective research and clinical experience provides a critical body of new and novel information on hyperphagia at levels ranging from molecular to population. Gaps in understanding and tools needed for additional research were identified. CONCLUSIONS This report documents the full scope of important topics reviewed at a comprehensive international meeting devoted to the topic of hyperphagia and identifies key areas for future funding and research.
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Affiliation(s)
- Steven B. Heymsfield
- Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, Louisiana, USA
| | - Nicole M. Avena
- Department of Psychiatry, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Leslie Baier
- Diabetes Molecular Genetics Section, Phoenix Epidemiology and Clinical Research Branch, NIDDK, NIH, Phoenix, Arizona, USA
| | - Phillip Brantley
- Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, Louisiana, USA
| | - George A. Bray
- Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, Louisiana, USA
| | - Lisa C. Burnett
- College of Physicians and Surgeons, Columbia University, New York, New York, USA
| | | | - Daniel J. Driscoll
- Division of Genetics and Metabolism, Department of Pediatrics, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Dieter Egli
- College of Physicians and Surgeons, Columbia University, New York, New York, USA
- New York Stem Cell Foundation, New York, New York, USA
| | | | | | - Anthony P. Goldstone
- Metabolic & Molecular Imaging Group, MRC Clinical Sciences Centre, Imperial College London, UK
| | | | - Frank L. Greenway
- Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, Louisiana, USA
| | - Joan C. Han
- Section on Growth and Obesity, National Institute of Child Health and Human Development, NIH, Bethesda, Maryland, USA
| | - James G. Kane
- Prader-Willi Syndrome Association (USA), Sarasota, Florida, USA
| | - Rudolph L. Leibel
- College of Physicians and Surgeons, Columbia University, New York, New York, USA
| | - Ruth J.F. Loos
- The Genetics of Obesity and Related Metabolic Traits Program, The Charles Bronfman Institute for Personalized Medicine, The Mindich Child Health and Development Institute, The Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Ann O. Scheimann
- Division of Pediatric Gastroenterology, Nutrition and Hepatology at Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Christian L. Roth
- Center for Integrative Brain Research, Seattle Children’s Research Institute, Seattle, Washington, USA
| | - Randy J. Seeley
- Center of Excellence in Obesity and Diabetes, University of Cincinnati, Cincinnati, Ohio, USA
| | - Val Sheffield
- Pediatrics and Medical Genetics, University of Iowa College of Medicine, Iowa City, Iowa, USA
| | - Maïthé Tauber
- Department of Endocrinology, Hôpital des Enfants and Paul Sabatier Université, Toulouse, France
| | - Christian Vaisse
- University of California, San Francisco, School of Medicine, San Francisco, California, USA
| | - Liheng Wang
- College of Physicians and Surgeons, Columbia University, New York, New York, USA
| | - Robert A. Waterland
- USDA/ARS Children’s Nutrition Research Center, Department of Pediatrics and Molecular & Human Genetics, Baylor College of Medicine, Houston, Texas, USA
| | - Rachel Wevrick
- Department of Medical Genetics, University of Alberta, Edmonton, Canada
| | - Jack A. Yanovski
- Section on Growth and Obesity, National Institute of Child Health and Human Development, NIH, Bethesda, Maryland, USA
| | - Andrew R. Zinn
- McDermott Center for Human Growth and Development, UT Southwestern Medical Center, Dallas, Texas, USA
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Ashem HN, Nagib SH, Thabet NS. Conservative therapy versus intra-gastric balloon in treatment of Prader-Willi Syndrome morbid obesity. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2013. [DOI: 10.1016/j.ejmhg.2013.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Abdel-Salam WN, Bekheit M, Katri K, Ezzat T, El Kayal ES. Efficacy of intragastric balloon in obese Egyptian patients and the value of extended liquid diet period in mounting the weight loss. J Laparoendosc Adv Surg Tech A 2013; 23:220-4. [PMID: 23234333 DOI: 10.1089/lap.2012.0382] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
UNLABELLED Abstract Background: The surgical management of morbid obesity is faced by several challenges. Alternative therapeutic strategies could have an important role in the perioperative risk reduction. The BioEnterics(®) intragastric balloon (BIB) (Inamed Health, Santa Barbara, CA) has been described as being effective in weight reduction and is used as a bridge before bariatric surgery. This study examined the efficacy of BIB in obese Egyptian patients and the value of the extended low caloric liquid diet program in weight loss. SUBJECTS AND METHODS A retrospective review of a prospectively maintained bariatric database was conducted. Weight changes and complications data were analyzed. Indications for BIB placement were discussed. RESULTS Records of 55 patients (11 males and 44 females) were retrieved. The mean initial body mass index (BMI) was 45.3±11 kg/m(2). The mean of excess body weight percentage was 111.96±53.2%. Nausea was reported in 30 patients (54.5%). Epigastric discomfort was reported in 23 patients (41.8 %), and vomiting was reported in 27 patients (49.1%). Six patients (10.9%) had an early removal of the balloon, whereas 4 (7.2%) had delayed removal (more than 6 months). The mean excess weight loss percentage (EWL%) was 17.2%. There was significant reduction in patients' BMI from 45.3 to 38.3 kg/m(2) (P<.001). There was no significant correlation between the EWL% and the gender, age, or initial BMI. Two patients had second balloon insertions without complications. There was no significant difference in the EWL% between the 1-week liquid diet group and the extended (4-week) low caloric diet group. CONCLUSIONS The BIB is effective and safe in weight reduction in obese Egyptian patients. The impact of extended liquid dieting period is not significant.
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Affiliation(s)
- Wael Nabil Abdel-Salam
- Department of Surgery, Alexandria Main University Hospital, Faculty of Medicine, Alexandria University, Alexandria, Egypt
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Bereket A, Kiess W, Lustig RH, Muller HL, Goldstone AP, Weiss R, Yavuz Y, Hochberg Z. Hypothalamic obesity in children. Obes Rev 2012; 13:780-98. [PMID: 22577758 DOI: 10.1111/j.1467-789x.2012.01004.x] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Hypothalamic obesity is an intractable form of obesity syndrome that was initially described in patients with hypothalamic tumours and surgical damage. However, this definition is now expanded to include obesity developing after a variety of insults, including intracranial infections, infiltrations, trauma, vascular problems and hydrocephalus, in addition to acquired or congenital functional defects in central energy homeostasis in children with the so-called common obesity. The pathogenetic mechanisms underlying hypothalamic obesity are complex and multifactorial. Weight gain results from damage to the ventromedial hypothalamus, which leads, variously, to hyperphagia, a low-resting metabolic rate; autonomic imbalance; growth hormone-, gonadotropins and thyroid-stimulating hormone deficiency; hypomobility; and insomnia. Hypothalamic obesity did not receive enough attention, as evidenced by rarity of studies in this group of patients. A satellite symposium was held during the European Congress of Obesity in May 2011, in Istanbul, Turkey, to discuss recent developments and concepts regarding pathophysiology and management of hypothalamic obesity in children. An international group of leading researchers presented certain aspects of the problem. This paper summarizes the highlights of this symposium. Understanding the central role of the hypothalamus in the regulation of feeding and energy metabolism will help us gain insights into the pathogenesis and management of common obesity.
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Affiliation(s)
- A Bereket
- Department of Pediatrics, Marmara University, Istanbul, Turkey.
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Sekino Y, Iida H, Endo H, Sakamoto Y, Yoneda M, Koide T, Takahashi H, Tokoro C, Abe Y, Nakajima A, Maeda S, Takihata M, Terauchi Y, Inamori M. Effectiveness of repeated intragastric balloon therapy in a morbidly obese Japanese patient. Intern Med 2011; 50:109-12. [PMID: 21245633 DOI: 10.2169/internalmedicine.50.4528] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A 19-year-old Japanese male with a BMI of 55.4 kg/m(2) who also had liver dysfunction, dyslipidemia and hyperuricemia underwent repeated intragastric balloon therapy. The percent excess weight loss was 22.5% at the first balloon removal and 28.6% at the second balloon removal. The hepatic dysfunction resolved after the second balloon therapy, however, the dyslipidemia and hyperuricemia did not improve. The Japanese population is regarded as a high-risk race for obesity-related diseases at lower BMI values, and morbidly obese Japanese patients may need more serious weight reduction protocols to improve the comorbidities than similarly obese Americans or Europeans.
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Affiliation(s)
- Yusuke Sekino
- Gastroenterology Division, Yokohama City University School of Medicine, Yokohama, Japan
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Smigielski JA, Szewczyk T, Modzelewski B, Mandryka Y, Klimczak J, Brocki M. Gastric perforation as a complication after BioEnterics intragastric balloon bariatric treatment in obese patients--synergy of endoscopy and videosurgery. Obes Surg 2009; 20:1597-9. [PMID: 19862583 DOI: 10.1007/s11695-009-0010-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2009] [Accepted: 10/06/2009] [Indexed: 11/28/2022]
Abstract
The BioEnterics intragastric balloon (BIB) is one of the most common bariatric procedures in obese patients in Europe. Associated gastric perforation is a rare, yet very dangerous, complication. We report a case of such a complication after BioEnterics intragastric balloon insertion in a 60-year-old female patient and subsequent cooperation between an endoscopist and bariatric videosurgeon in her treatment.
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Affiliation(s)
- Jacek Arkadiusz Smigielski
- Clinic of Thoracic Surgery, General and Oncological Surgery, Medical University, 113 Zeromskiego Street, 90-549, Lodz, Poland.
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Hunt R, Laidlaw I. Re: A complication of intra-gastric balloon therapy. Surgeon 2009; 7:319. [PMID: 19848067 DOI: 10.1016/s1479-666x(09)80011-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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Rodríguez-Hermosa JI, Roig-García J, Gironès-Vilà J, Ruiz-Feliú B, Ortiz-Ballujera P, Ortiz-Durán MR, Codina-Cazador A. Gastric necrosis: a possible complication of the use of the intragastric balloon in a patient previously submitted to nissen fundoplication. Obes Surg 2009; 19:1456-9. [PMID: 19506987 DOI: 10.1007/s11695-009-9855-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2009] [Accepted: 04/27/2009] [Indexed: 10/20/2022]
Abstract
The temporary use of the bioenterics intragastric balloon in morbid obesity is increasing worldwide. Generally, this is an effective procedure that helps bring about satisfactory weight loss and improvement in comorbidities after 6 months. However, in some cases, it causes complications such as acute abdomen due to gastric perforation and even death. We describe the case of a type II obese female (weight, 88 kg; body mass index, 35.2 kg/m(2)) who underwent emergency surgery for gastric necrosis caused by bioenterics intragastric balloon; the patient required total gastrectomy and intensive care.
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Till HK. Letter to Editor REPLY—Response to Prof. Schiemann’s Letter. Obes Surg 2009. [DOI: 10.1007/s11695-009-9808-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Bioenterics Intragastric Balloon May Represent an Alternative and Effective Treatment for Body Weight Control in Prader–Willi Syndrome. Obes Surg 2009; 19:674-5. [DOI: 10.1007/s11695-009-9817-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2009] [Accepted: 02/23/2009] [Indexed: 01/23/2023]
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Engert RB, Weiner R, Weiner S, Matkowitz R, Göttig S, Daskalakis M, Merkle R. [The gastric balloon--a retrospective cohort analysis of 634 patients]. Obes Facts 2009; 2 Suppl 1:24-6. [PMID: 20124773 PMCID: PMC6444688 DOI: 10.1159/000198245] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
HINTERGRUND Der temporÄre Einsatz eines Magenballons zur Behandlung der Adipositas Grad1 und 2 nimmt weltweit zu; bei der Adipositas Grad 3 wird der Magenballon als adjuvantes Hilfsmittel zur prÄoperativen Gewichtsreduktion implantiert. Ziel dieser retrospektiven Kohorten analyse ist, die Wirksamkeit des Magenballons auf Gewichtsreduzierung und das Risikoprofil der Methode zu evaluieren. METHODEN Retrospektive Kohortenanalysen aus 4 Adipositas-Zentren, in denen der Magenballon seit 2001 regelmÄßig implantiert wurde. ERGEBNISSE Von Februar2001 bis April 2008 wurde bei 634 Patienten ein Magenballon implantiert (BIBTM Intragastric Balloon System; Allergan Medical, Irvine, CA, USA). Die Geschlechterverteilung war 31,5% MÄnnerzu 68,5% Frauen; das Durchschnittsalter betrug 41,5 Jahre. Das durchschnittliche Ausgangsgewicht lag bei 126 kg. Der initiale BMI bei Implantation des Magenballons war 42,5 kg/m2. Die Implantation der Prothese war in allen FÄllen unkompliziert. Der durchschnittliche Gewichtsverlust lag bei 20,75 kg bzw. 7,05 BMI-Punkten. SUMMARY The Gastric Balloon — a Retrospective Cohort Analysis with 634 Patients BACKGROUND The temporary use of a gastric balloon for the treatment of obesity grade 1 and 2 is increasing worldwide, whereas in grade 3 obesity, it is implanted as a tool for preoperative adjuvant weight loss. The aim of this retrospective cohort analysis is to evaluate the effectiveness of weight reduction and to describe the risk profile of the method. METHODS Retrospective cohort analysis of 4 obesity centers where gastric balloons had been regularly implanted since 2001. RESULTS Between February 2001 and April 2008, the gastric balloon (BIBTM Intragastric Balloon System; Allergan Medical, Irvine, CA, USA) was implanted in 634 patients. The gender ratio was 31.5% males to 68.5% females; the average age was 41.5 years. The average initial weight was 126 kg. The initial BMI at implantation of the gastric balloon was 42.5 kg/m2. The implantation of the prosthesis was uncomplicated in all cases. Average weight loss was 20.75 kg or 7.05 BMI points, respectively.
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Affiliation(s)
- Rafael Blanco Engert
- Chirurgische Praxis Am Dornbusch, Ambulantes Adipositas-Zentrum, Frankfurt/M., Deutschland.
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"Efficacy of laparoscopic sleeve gastrectomy as a stand-alone technique for children with morbid obesity" and "BioEnterics intragastric balloon for treatment of morbid obesity in Prader-Willi syndrome: specific risks and benefits". Obes Surg 2008; 19:671-2; author reply 673. [PMID: 18982398 DOI: 10.1007/s11695-008-9742-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2008] [Accepted: 09/30/2008] [Indexed: 10/21/2022]
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