Objective: To analyse the relationships between eating pattern, vomiting frequency, weight loss and the rate of band related complications in morbidly obese patients undergoing Adjustable Silicone Gastric Banding (ASGB). Subjects: 80... more
Objective: To analyse the relationships between eating pattern, vomiting frequency, weight loss and the rate of band related complications in morbidly obese patients undergoing Adjustable Silicone Gastric Banding (ASGB). Subjects: 80 morbidly obese patients (57 females and 23 males) consecutively operated by ASGB were evaluated both before and 3, 6 and 12 months after ASGB. Ten patients (12.5%) had binge eating disorder and were analysed separately. Measurements: (1) weight loss expressed as percentage of overweight, (2) total daily energy intake, (3) percentage of energy as lipids, carbohydrates and proteins, (4) percent as liquid, soft or solid foods and (5) vomiting frequency. Results: ASGB induced a highly significant reduction of total daily energy intake and percent as solid foods, without significant changes in macronutrient distribution. There was an inverse relationship between vomiting frequency and the intake of solid foods. Non-binge eaters with more vomiting ate less solid food and lost more weight than patients without vomiting. The frequency of neostoma stenosis was higher in patients with high vomiting frequency than in patients with no vomiting. Patients with binge eating disorder had a significantly higher vomiting frequency and a five-fold higher frequency of neostoma stenosis than patients without binge eating disorder. However, the percentage of overweight lost did not differ between patients with and without binge eating. Conclusions: Vomiting is a major determinant of global outcome after ASGB. The vomiting frequency in the first months after ASGB was associated with eating pattern, the frequency of neostoma stenosis and possibly the rate of weight loss during the first year of follow-up.
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The accuracy of waist to hip girth ratio (WHR) in assessing visceral/subcutaneous abdominal fat distribution has not yet been clearly established in the obese population. The purpose of the present study was to evaluate the relationship... more
The accuracy of waist to hip girth ratio (WHR) in assessing visceral/subcutaneous abdominal fat distribution has not yet been clearly established in the obese population. The purpose of the present study was to evaluate the relationship between WHR and visceral/subcutaneous fat distribution, both assessed by computerized tomography (CT), in a group of 28 obese patients (15 male, 13 female). Furthermore, 33 normal weight or slightly overweight subjects (23 male, 10 female) were studied as a control group. Obese subjects of both sexes were found to have higher values of WHR than non-obese; conversely visceral:subcutaneous fat area ratio (VSR) values did not differ significantly. Significant correlation between WHR and BMI was present both in males (r = 0.41, P < 0.01) and in females (r = 0.54, P < 0.01). In normal weight males significant correlations between WHR and visceral fat area or VSR were found. In obese males these correlations were much weaker. In normal weight females a significant correlation was found between waist circumference and visceral fat area, whereas in obese females no positive correlations were found between anthropometric measurements and CT indices of visceral fat distribution. In conclusion, WHR cannot be considered as a reliable index of visceral/subcutaneous fat distribution in obese patients, particularly if they are females.
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To evaluate the association between BMI levels, muscular strength, muscle composition and physical performance in the elderly. Italians subjects from the Progetto Veneto Anziani (ProVA) study were analyzed. The ProVa was a population... more
To evaluate the association between BMI levels, muscular strength, muscle composition and physical performance in the elderly. Italians subjects from the Progetto Veneto Anziani (ProVA) study were analyzed. The ProVa was a population study focused on chronic diseases and functional limitations in Italian subjects aged ≥65 years living in two Northeast Italian cities. The ProVa study included 3099 subjects. ProVa participants with unknown information on BMI or disability status were excluded. The final sample was thus represented by 1.188 men, and 1.723 women. Physical performance was measured with the Short Physical Performance Battery (SPPB) and leg muscular strength with dynamometry. Fat distribution and skeletal muscle composition were measured in an abdominal single-scan magnetic resonance (MRI) in a randomly selected sample of 348 subjects. Study population was stratified by BMI classes. An association between BMI levels and SPPB was observed. Normal weight subjects showed the best SPPB scores (8.29±0.03), with significant differences compared to underweight (7.50±0.15; p&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;0.001), overweight (8.12±0.02; p&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;0.001), class I (7.72±0.04; p&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;0.001), class II (6.67±0.09; p&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;0.001) and class III obesity (5.88±0.24; p&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;0.001). This pattern was not modified by adjustment for possible confounders. Compared to normal weight subjects (22.9±0.1 kg), leg muscular strength was higher in overweight (23.8±0.1; p&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;0.001) and in class I obesity (24.5±0.1; p&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;0.001), but it was reduced in class II (21.4±0.3; p&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;0.001) and class III (19.8±0.9; p&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;0.001). The association between BMI and impaired physical performance was not affected by adjustment for muscular strength. An inverse association between SPPB scores and fat infiltration in skeletal muscle was observed in patients with abdominal MRI. A poor physical performance was observed in overweight and obese elderly subjects. Leg strength was reduced only in subjects with severe obesity. Physical performance was negatively influenced by the degree of fat infiltration in skeletal muscle.
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Excerpt Several different types of lipomatosis have been described: 1) multiple symmetric lipomatosis, characterized by a symmetric formation of fatty tumors (1, 2), associated with signs of a medi...
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The aim of the study was to assess the relation between the waist to hips ratio (WHR) and the distribution of adipose tissue in visceral or subcutaneous site through the use of CAT. Results are expressed as the ratio of visceral to... more
The aim of the study was to assess the relation between the waist to hips ratio (WHR) and the distribution of adipose tissue in visceral or subcutaneous site through the use of CAT. Results are expressed as the ratio of visceral to subcutaneous adipose tissue area (VSR). A total of 61 patients were randomly selected for inclusion in the study. Contrary to normal weight subjects, obese patients did not reveal significant correlations between the two ratios. Following multi-variant analysis in normal weight subjects, WHR appeared to be influenced by sex, BMI and VSR. In patients with prevalently visceral adiposity WHR was determined by sex and VSR, whereas in patients with prevalently subcutaneous adiposity it was influenced by BMI alone. In conclusion, the significant correlations between WHR and tomographic indices of adipose tissue distribution reported in the literature are not present in all types of patient, and in particular are not found in obese patients and normal weight subjects with prevalently subcutaneous adiposity.
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Research Interests: Respiratory Medicine, Medicine, Adipose tissue, Malnutrition, Humans, and 15 moreCOPD, Internal Medicine, Body Composition, Male, Nutritional Status, Clinical Sciences, Aged, Respiratory, Resting Energy Expenditure, Exercise Test, Pulmonary disease, hypermetabolism, Cardiovascular medicine and haematology, Basal Metabolism, and Pulmonary Disease Chronic Obstructive
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Aim of this study is an updated review of our case series (72 patients) as well as available literature on the Multiple Symmetric Lipomatosis (MSL), a rare disease primarily involving adipose tissue, characterized by the presence of not... more
Aim of this study is an updated review of our case series (72 patients) as well as available literature on the Multiple Symmetric Lipomatosis (MSL), a rare disease primarily involving adipose tissue, characterized by the presence of not encapsulated fat masses, symmetrically disposed at characteristic body sites (neck, trunk, proximal parts of upper and lower limbs). The disease is more frequent in males, associated to an elevated chronic alcohol consumption, mainly in form of red wine. Familiarity has been reported and MSL is considered an autosomic dominant inherited disease. MSL is associated to severe clinical complications, represented by occupation of the mediastinum by lipomatous tissue with a mediastinal syndrome and by the presence of a somatic and autonomic neuropathies. Hyper-alphalipoproteinemia with an increased adipose tissue lipoprotein-lipase activity, a defect of adrenergic stimulated lipolysis and a reduction of mitochondrial enzymes have been described. The locali...
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To analyze the relationship between visceral fat accumulation and resting energy expenditure in obese women and to evaluate the effects of a severe weight loss both on energy expenditure and on fat distribution. Twelve premenopausal... more
To analyze the relationship between visceral fat accumulation and resting energy expenditure in obese women and to evaluate the effects of a severe weight loss both on energy expenditure and on fat distribution. Twelve premenopausal women, aged 19-50 years, undergoing adjustable silicone gastric banding (ASGB) for morbid obesity participated at the study. The patients were evaluated twice. The baseline evaluation was performed immediately before surgery. After surgery, a diet specifically developed for patients submitted to gastric restriction (2.5 MJ/day) was given to the patients. The second evaluation was performed 6 months after surgery. Resting metabolic rate (RMR) was determined by indirect calorimetry. Total fat area (TFA), visceral fat area (VFA) and subcutaneous fat area (SFA) were measured by abdominal computed tomography. Fat mass (FM) and fat free mass (FFM) were derived by bioelectrical impedance analysis. At baseline, RMR was positively related to VFA (r = 0.60, P <...
Research Interests: Obesity, Anthropometry, Medicine, Energy Metabolism, Adipose tissue, and 15 moreHumans, Internal Medicine, Female, Pubmed, Body Composition, Bioelectrical Impedance Analysis, Lipid metabolism, Body Mass Index, Middle Aged, Adult, Calorimetry, Stomach, Silicones, Electric Impedance, and Basal Metabolism
The Milan Charter on Urban Obesity highlights the challenges of urban environments as a battleground for human health, as cities are often organized to subvert public health goals, and promote rather than prevent the development of... more
The Milan Charter on Urban Obesity highlights the challenges of urban environments as a battleground for human health, as cities are often organized to subvert public health goals, and promote rather than prevent the development of obesity and consequent non-communicable diseases. The Charter articulates ten principles which detail actions and strategies through which general practitioners, diverse medical specialists, related healthcare professionals, administrators and healthcare practice managers, policy actors – within health systems and at a national level – along with experts across disciplines, and citizens, can work in cooperation to meet this challenge and improve public health. The Charter urges the adoption of decisions that deliver the following: (i) policies which enable our cities to become healthier and less obesogenic, more supportive of well-being and less health-disruptive in general, and (ii) policies that fully support primary prevention strategies, that address ...
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Obesity is a chronic metabolic disease characterised by an increase of body fat stores. It is a gateway to ill health, and it has become one of the leading causes of disability and death, affecting not only adults but also children and... more
Obesity is a chronic metabolic disease characterised by an increase of body fat stores. It is a gateway to ill health, and it has become one of the leading causes of disability and death, affecting not only adults but also children and adolescents worldwide. In clinical practice, the body fatness is estimated by BMI, and the accumulation of intra-abdominal fat (marker for higher metabolic and cardiovascular disease risk) can be assessed by waist circumference. Complex interactions between biological, behavioural, social and environmental factors are involved in regulation of energy balance and fat stores. A comprehensive history, physical examination and laboratory assessment relevant to the patient's obesity should be obtained. Appropriate goals of weight management emphasise realistic weight loss to achieve a reduction in health risks and should include promotion of weight loss, maintenance and prevention of weight regain. Management of co-morbidities and improving quality of ...
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In physiological conditions, the adipose organ resides in well-defined areas, where it acts providing an energy supply and as an endocrine organ involved in the control of whole-body energy metabolism. Adipose tissue adipokines connect... more
In physiological conditions, the adipose organ resides in well-defined areas, where it acts providing an energy supply and as an endocrine organ involved in the control of whole-body energy metabolism. Adipose tissue adipokines connect the body’s nutritional status to the regulation of energy balance. When it surrounds organs, it provides also for mechanical protection. Adipose tissue has a complex and heterogenous cellular composition that includes adipocytes, adipose tissue-derived stromal and stem cells (ASCs) which are mesenchymal stromal cells, and endothelial and immune cells, which signal to each other and to other tissues to maintain homeostasis. In obesity and in other nutrition related diseases, as well as in age-related diseases, biological and functional changes of adipose tissue give rise to several complications. Obesity triggers alterations of ASCs, impairing adipose tissue remodeling and adipose tissue function, which induces low-grade systemic inflammation, progress...
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Multiple symmetric lipomatosis (MSL) is a rare disorder characterized by overgrowing lipomatous tissue (LT) in the subcutaneous adipose tissue (SAT). What LT is and how it expands are not completely understood; previous data suggested... more
Multiple symmetric lipomatosis (MSL) is a rare disorder characterized by overgrowing lipomatous tissue (LT) in the subcutaneous adipose tissue (SAT). What LT is and how it expands are not completely understood; previous data suggested that it could derive from brown AT precursors. In six MSL type I patients, we compared LT morphology by histological and immunohistochemistry (IHC) analysis, gene expression, by qPCR, kinase activity, by Western Blot and in vitro assay to paired-control SAT using AT from patients with pheochromocytoma as a human browning reference. In the stromal vascular fraction (SVF), we quantified adipose stem cells (ASCs) by flow cytometry, the proliferation rate, white and beige adipogenic potential and clonogenicity and adipogenicity by a limiting dilution assay. LT displayed white AT morphology and expression pattern and did not show increased levels of the brown-specific marker UCP1. In LT, we evidenced AKT, CK2 and ERK1/2 hyperactivation. LT-SVF contained inc...
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Resting energy expenditure (REE) declines more than what is expected according to body composition changes after caloric restriction. This metabolic adaptation is considered one of the factors favoring weight regain. The aim of this study... more
Resting energy expenditure (REE) declines more than what is expected according to body composition changes after caloric restriction. This metabolic adaptation is considered one of the factors favoring weight regain. The aim of this study is to evaluate the changes of REE and calculate the degree of metabolic adaptation occurring after laparoscopic sleeve gastrectomy (LSG). REE (by indirect calorimetry) and body composition (fat-free mass or FFM, fat mass or FM by bioelectrical impedance analysis) were determined before and after 12 months in 154 patients with obesity treated with laparoscopic sleeve gastrectomy (LSG). Weight loss was 29.8 ± 10.6%, with corresponding relative reductions in FM (44.5 ± 22.8%), FFM (13.7 ± 9.9%), and REE (27.3 ± 12.9%). A predictive equation for REE was computed by using the baseline FFM and FM values to account for body composition changes. A predicted post-weight loss REE was calculated by using this equation and entering post-weight loss body compos...
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Bariatric patients may face specific clinical problems after surgery, and multidisciplinary long-term follow-up is usually provided in specialized centers. However, physicians, obstetricians, dieticians, nurses, clinical pharmacists,... more
Bariatric patients may face specific clinical problems after surgery, and multidisciplinary long-term follow-up is usually provided in specialized centers. However, physicians, obstetricians, dieticians, nurses, clinical pharmacists, midwives, and physical therapists not specifically trained in bariatric medicine may encounter post-bariatric patients with specific problems in their professional activity. This creates a growing need for dissemination of first level knowledge in the management of bariatric patients. Therefore, the Obesity Management Task Force (OMTF) of the European Association for the Study of Obesity (EASO) decided to produce and disseminate a document containing practical recommendations for the management of post-bariatric patients. The list of practical recommendations included in the EASO/OMTF document is reported in this brief communication.
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Obesity and metabolic syndrome are considered as responsible for a condition known as the non-alcoholic fatty liver disease that goes from simple accumulation of triglycerides to hepatic inflammation and may progress to cirrhosis.... more
Obesity and metabolic syndrome are considered as responsible for a condition known as the non-alcoholic fatty liver disease that goes from simple accumulation of triglycerides to hepatic inflammation and may progress to cirrhosis. Patients with obesity also have an increased risk of primary liver malignancies and increased body mass index is a predictor of decompensation of liver cirrhosis. Sarcopenic obesity confers a risk of physical impairment and disability that is significantly higher than the risk induced by each of the two conditions alone as it has been shown to be an independent risk factor for chronic liver disease in patients with obesity and a prognostic negative marker for the evolution of liver cirrhosis and the results of liver transplantation. Cirrhotic patients with obesity are at high risk for depletion of various fat-soluble, water-soluble vitamins and trace elements and should be supplemented appropriately. Diet, physical activity and protein intake should be car...
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Bariatric surgery is today the most effective long-term therapy for the management of patients with severe obesity, and its use is recommended by the relevant guidelines of the management of obesity in adults. Bariatric surgery is in... more
Bariatric surgery is today the most effective long-term therapy for the management of patients with severe obesity, and its use is recommended by the relevant guidelines of the management of obesity in adults. Bariatric surgery is in general safe and effective, but it can cause new clinical problems and is associated with specific diagnostic, preventive and therapeutic needs. For clinicians, the acquisition of special knowledge and skills is required in order to deliver appropriate and effective care to the post-bariatric patient. In the present recommendations, the basic notions needed to provide first-level adequate medical care to post-bariatric patients are summarised. Basic information about nutrition, management of co-morbidities, pregnancy, psychological issues as well as weight regain prevention and management is derived from current evidences and existing guidelines. A short list of clinical practical recommendations is included for each item. It remains clear that referral...
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Fewer studies compared the improvement of plasma lipid levels after different types of surgery, in particular compared to one-anastomosis gastric bypass (OAGB). The aim of our study was to investigate how laparoscopic sleeve gastrectomy... more
Fewer studies compared the improvement of plasma lipid levels after different types of surgery, in particular compared to one-anastomosis gastric bypass (OAGB). The aim of our study was to investigate how laparoscopic sleeve gastrectomy (LSG) and OAGB impact on weight loss and lipid profile 18 months after surgery, in patients with severe obesity. Forty-six patients treated with OAGB were matched to eighty-eight patients submitted to LSG. Weight loss after OAGB (33.2%) was more evident than after LSG (29.6%) (p = 0.024). The difference in the prevalence of dyslipidemia showed a statistically significant reduction only after OAGB (61% versus 22%, p < 0.001). After adjustment for delta body mass index (BMI), age and sex, we demonstrated a statistically significant decrease of the differences between the changes before and after (delta Δ) the two surgery procedures: Δ total cholesterol values (p < 0.001), Δ low density lipoprotein-cholesterol values (p < 0.001) and Δ triglycer...
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Introduction Sleeve gastrectomy (SG) has become a widespread treatment option in patients affected by severe obesity. However, studies investigating the impact of the subsequent weight loss on the ventilatory response at rest and during... more
Introduction Sleeve gastrectomy (SG) has become a widespread treatment option in patients affected by severe obesity. However, studies investigating the impact of the subsequent weight loss on the ventilatory response at rest and during physical exercise are lacking. Methods This is an observational study on 46 patients with severe obesity (76% females), comparing parameters of ventilatory function 1 month before and 6 months after SG. Patients were first evaluated by resting spirometry and subsequently with an incremental, maximal cardiopulmonary exercise test (CPET) on treadmill. Results The important weight loss of 26.35 ± 6.17% of body weight (BMI from 43.59 ± 5.30 to 32.27 ± 4.84 kg/m2) after SG was associated with a significant improvement in lung volumes and flows during forced expiration at rest, while resting ventilation and tidal volume were reduced (all p ≤ 0.001). CPET revealed decreased ventilation during incremental exercise (p
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Bariatric surgery (BS) is today the most effective therapy for inducing long-term weight loss and for reducing comorbidity burden and mortality in patients with severe obesity. On the other hand, BS may be associated to new clinical... more
Bariatric surgery (BS) is today the most effective therapy for inducing long-term weight loss and for reducing comorbidity burden and mortality in patients with severe obesity. On the other hand, BS may be associated to new clinical problems, complications and side effects, in particular in the nutritional domain. Therefore, the nutritional management of the bariatric patients requires specific nutritional skills. In this paper, a brief overview of the nutritional management of the bariatric patients will be provided from pre-operative to post-operative phase. Patients with severe obesity often display micronutrient deficiencies when compared to normal weight controls. Therefore, nutritional status should be checked in every patient and correction of deficiencies attempted before surgery. At present, evidences from randomized and retrospective studies do not support the hypothesis that pre-operative weight loss could improve weight loss after BS surgery, and the insurance-mandated p...
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Male obesity is known to be associated with hypogonadism, which can be reverted after surgical weight reduction. However, the evidence about how rapidly this effect rises after surgery and what consequences each procedure have on prostate... more
Male obesity is known to be associated with hypogonadism, which can be reverted after surgical weight reduction. However, the evidence about how rapidly this effect rises after surgery and what consequences each procedure have on prostate function and prostatic-specific antigen (PSA) concentration is scarce. So, we evaluated total testosterone, estradiol, luteinizing hormone, follicle-stimulating hormone and PSA plasma levels in a group of 29 Caucasian obese men (BMI - 43.4 ± 8.5 kg/m) before and one month after sleeve gastrectomy. 19 lean healthy male subjects were considered as controls. As expected, obese patients showed a high prevalence of hypogonadism (51.6%) at baseline, with reduced total testosterone compared to lean controls (10.8 ± 3.5 vs 15.7 ± 4.2 nmol/l, p &lt; .01), higher estradiol (124.4 ± 46.5 vs 78.7 ± 39.6 pmol/l, p &lt; .01), lower luteinizing hormone and follicle stimulating hormone (3.6 ± 1.3 and 2.5 ± 0.9 vs 5.2 ± 2.4 and 5.9 ± 3.8 U/L, respectively, p &lt; .05) plasma levels. One month after surgery, patients showed a significant body weight reduction (-17.2 ± 6.7 kg) with increased total testosterone (from 10.8 ± 3.5 to 18.9 ± 4.9 nmol/l, p &lt; .001), reduced estradiol (from 124.4 ± 46.5 to 96.1 ± 34.3 pmol/l, p &lt; .05) and increased PSA (from 0.74 ± 0.38 to 1.0 ± 0.51 μg/l, p &lt; .001). These results confirm that hypogonadism is highly prevalent in obese males, but they also show that it can be early reversed after sleeve gastrectomy, further confirming the strong indication to surgery of hypogonadal patients with severely reduced quality of life. Higher testosterone levels may be responsible for the increase of PSA observed after surgery; however, PSA concentration has to be monitored over time to avoid underrating of potential severe prostate diseases.
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Research Interests: Psychology, Algorithms, Obesity, Italy, Overweight, and 3 moreHumans, Consensus, and Clinical Sciences
Obese patients have been described at increased risk of thrombotic thrombocytopenic purpura, a disease caused by anti-ADAMTS13 autoantibodies. ADAMTS13 has a structure homology with the adipokine thrombospondin-1. We previously... more
Obese patients have been described at increased risk of thrombotic thrombocytopenic purpura, a disease caused by anti-ADAMTS13 autoantibodies. ADAMTS13 has a structure homology with the adipokine thrombospondin-1. We previously demonstrated an increased presence of anti-ADAMTS13 antibodies in obese patients. We aimed to study the changes induced by weight loss after bariatric surgery on some inflammatory and coagulative parameters and their link with anti-ADAMTS13 autoantibodies. We studied 100 obese patients before and after weight loss induced by bariatric surgery and 79 lean volunteers as controls. We measured anthropometric, metabolic and inflammatory parameters, thrombospondin-1, ADAMTS13 activity, anti-ADAMTS13 autoantibodies, Von Willebrand factor. At baseline, 13 % of patients was positive for anti-ADAMTS13 autoantibodies, while all controls were negative. Thrombospondin-1 levels were higher in obese subjects with than without antibodies, with a positive correlation between the two parameters. In multiple logistic regression analysis only thrombospondin-1 levels predicted positivity for anti-ADAMTS13 antibodies. After weight loss both anti-ADAMTS13 antibodies and thrombospondin-1 reduced significantly. Weight loss in obesity improves the inflammatory and coagulative profile, and in particular anti-ADAMTS13 autoantibodies, ADAMTS13 activity and thrombospondin-1.
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Research Interests: Humans, Kidney, Blood Glucose, Blood Pressure, Renin Angiotensin Aldosterone System, and 10 moreRisk factors, Oral Hypoglycemic Agents, Cardiovascular Diseases, Risk Factors, Albuminuria, Type 2 Diabetes Mellitus, Chronic Kidney Failure, Diabetes Care, Glomerular Filtration Rate, and Medical and Health Sciences
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The use of bariatric surgery in the clinical management of type 2 diabetes in severely obese subjects has been included in the clinical practice recommendations released by the most influential diabetologic associations. However, the... more
The use of bariatric surgery in the clinical management of type 2 diabetes in severely obese subjects has been included in the clinical practice recommendations released by the most influential diabetologic associations. However, the timing during the diabetic course in which this use may have the better benefit/risk ratio remains debated. Is it better to use surgery very early in the course of the disease in order to anticipate clinical deterioration, or we should favour a delayed approach in which we reserve the more risky surgery only to patients not adequately controlled with the maximal pharmacologic strategy? In this paper, past and recent evidences about the role of bariatric surgery in the different stages of the clinical course of type 2 diabetes have been revised, starting from pre-diabetes and ending to long-standing diabetic state with established or end-stage macro- and micro-vascular complications. Available evidences strongly advocate in favor of the application of ba...
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Background/Aims: Surgical gastric banding procedures induce considerable and rapid weight losses in obese subjects. Nevertheless changes in lean mass and body fluids following these surgical treatments are not well known. Methods: We... more
Background/Aims: Surgical gastric banding procedures induce considerable and rapid weight losses in obese subjects. Nevertheless changes in lean mass and body fluids following these surgical treatments are not well known. Methods: We studied 6 obese women aged 38–42 years, before, and 8 and 24 weeks after laparoscopic adjustable silicone gastric banding (LAP-BANDTM). Fat-free mass (FFM) and fat mass (FM) were
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BackgroundLaparoscopic sleeve gastrectomy (LSG) is considered an effective multipurpose operation for morbid obesity, although long-term results are still lacking. Also, the best procedure to be offered in the case of failed restrictive... more
BackgroundLaparoscopic sleeve gastrectomy (LSG) is considered an effective multipurpose operation for morbid obesity, although long-term results are still lacking. Also, the best procedure to be offered in the case of failed restrictive procedures is still debated. We here reported our results of LSG as a revisional procedure for inadequate weight loss and/or complications after adjustable gastric banding or gastroplasty.
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BACKGROUND: Multiple symmetric lipomatosis (MSL) is a rare disease characterized by the growth of uncapsulated masses of adipose tissue. MSL is associated with high ethanol intake and complicated by somatic and autonomic neuropathy and by... more
BACKGROUND: Multiple symmetric lipomatosis (MSL) is a rare disease characterized by the growth of uncapsulated masses of adipose tissue. MSL is associated with high ethanol intake and complicated by somatic and autonomic neuropathy and by the infiltration of the adipose tissue at the mediastinal level. To date, the disease is considered as slowly progressive, but long-term longitudinal data are still