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Busetto L, Sträter D, Enzi G, Coin A, Sergi G, Inelmen EM, Pigozzo S. Differential clinical expression of multiple symmetric lipomatosis in men and women. Int J Obes (Lond) 2003; 27:1419-22. [PMID: 14574355 DOI: 10.1038/sj.ijo.0802427] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Multiple symmetric lipomatosis (MSL) is a rare disease characterised by the growth of uncapsulated masses of adipose tissue. MSL is associated with high ethanol intake and complicated by somatic and autonomic neuropathy and the infiltration of adipose tissue at the mediastinal level. To date, the disease is considered as largely more prevalent in men. OBJECTIVE To provide a detailed description of the clinical aspects of MSL in women. PATIENTS A total of 11 women and 58 men with MSL. MEASUREMENTS Morphological aspect of patient, location of the lipomatous masses, alcohol intake, extension of lipomatous tissue to the mediastinum, association with somatic and autonomic neuropathy, and metabolic profile. RESULTS All female patients had the obesity-like appearance of type II MSL and the most frequent locations of lipomatous masses in women were at the proximal arms (90.9%) and legs (54.5%). Very few female patients (27.3%) presented with the submental deposition of lipomatous tissue typical of both type I (97.3%; P<0.001) and type II (66.7%; P<0.05) male subjects. An extension of the lipomatus tissue around the upper airways, associated with compression or dislocation of deeply located mediastinal structures, was observed less frequently in women than in men. The presence of a high ethanol intake, the association with somatic and autonomic neuropathy and the occurrence of a characteristic metabolic pattern (high HDL-cholesterol, low LDL-cholesterol, high uric acid) were similar in men and in women. CONCLUSIONS Female patients with MSL had a sex-specific morphological aspect, characterised by a low occurrence of the typical 'Madelung collar' and a usual obesity-like appearance.
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Sergi G, Lupoli L, Busetto L, Volpato S, Coin A, Bertani R, Calliari I, Berton A, Enzi G. Changes in fluid compartments and body composition in obese women after weight loss induced by gastric banding. ANNALS OF NUTRITION & METABOLISM 2003; 47:152-7. [PMID: 12743467 DOI: 10.1159/000070038] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2002] [Accepted: 12/06/2002] [Indexed: 11/19/2022]
Abstract
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-BAND(TM)). Fat-free mass (FFM) and fat mass (FM) were investigated using dual energy X-ray absorptiometry (DEXA), while total body water (TBW) and extracellular water (ECW) were assessed by dilution methods. RESULTS The subjects showed a total weight loss of 16% of initial weight; the weight reduction was greater during the first 8 weeks. FFM decrease after 24 weeks was very limited and represented only 14% of the weight loss. The mean FFM changes per week were similar in the two periods of observation (0-8 and 8-24 weeks after LAP-BAND). TBW showed a global reduction of 2.2 +/- 1.8 litres mainly due to a decline in intracellular water (ICW), while ECW remained constant during weight loss. As a consequence, the ECW/ICW ratio increased after LAP-BAND. CONCLUSION LAP-BAND seems to achieve satisfactory weight losses while sparing FFM and causing only mild body fluid alterations.
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Abstract
Obesity is increasing in middle-aged adults and in elderly subjects (over 65 years), owing to the concurrence of different factors: inactivity, wrong nutritional habits, and basal metabolism and nutritional need reduction. This condition is becoming a serious problem because of the increasing numbers of the aged population all over the world. In the past, obesity was considered as a 'secondary' pathology of no medical importance in old age; but nowadays, obesity is increasingly being studied in Geriatrics too, because it causes disability and because of its quality-of-life impairment consequences. The Euronut-Seneca study has confirmed the presence of obesity in both men and women in Europe. The definition of obesity, the reference values of body mass index and obesity as a mortality factor in elderly persons are still under discussion. Even when overweight does not represent a serious problem in old age, obese elderly people are certainly at risk of disability, morbidity and mortality. This review focuses on the potential risks of overweight and obesity in the aged population.
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Peruzza S, Sergi G, Vianello A, Pisent C, Tiozzo F, Manzan A, Coin A, Inelmen EM, Enzi G. Chronic obstructive pulmonary disease (COPD) in elderly subjects: impact on functional status and quality of life. Respir Med 2003; 97:612-7. [PMID: 12814144 DOI: 10.1053/rmed.2003.1488] [Citation(s) in RCA: 129] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) is an important cause of morbidity and disability. Many studies have investigated factors influencing quality of life (QoL) in middle-aged COPD sufferers, but little attention has been given to elderly COPD. The aim of the present study was to investigate the impact of COPD on QoL and functional status in the elderly. Sixty COPD patients and 58 healthy controls over 65 years old were administered Pulmonary Function Tests, 6 min Walking Test (6MWD) for exercise tolerance, the Barthel Index and Mini Mental State Examination (MMSE) for functional status, the Geriatric Depression Scale (GDS) for mood, and the Saint George Respiratory Questionnaire (SGRQ) for QoL. FEV1 and PaO2 were reduced in COPD patients. Also the distance walked during 6MWD was significantly shorter for patients than controls (282.5 +/- 89.5 vs. 332.9 +/- 95.2 m; P < 0.01). Moreover, COPD patients had significantly worse outcomes for the Barthel Index, GDS and SGRQ. The logistic regression model demonstrated that a decrease in FEV1 is the factor most strictly related to the deterioration of QoL in COPD patients. Mood was also an independent factor influencing QoL. In conclusion, elderly COPD patients show a substantial impairment in QoL depending on the severity of airway obstruction; symptoms related to the disease may be exaggerated by mood deflection.
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Enzi G, Busetto L, Inelmen EM, Coin A, Sergi G. Historical perspective: visceral obesity and related comorbidity in Joannes Baptista Morgagni's 'De sedibus et causis morborum per anatomen indagata'. Int J Obes (Lond) 2003; 27:534-5. [PMID: 12664088 DOI: 10.1038/sj.ijo.0802268] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
In recent years, advances in epidemiological approaches and laboratory technology, along with the availability of sophisticated imaging methods to evaluate body fat distribution, made it possible to define the close correlation between visceral fat accumulation and the occurrence of metabolic abnormalities, cardiovascular diseases and respiratory disturbances in obese patients. Some 250 y ago, JB Morgagni with the help of only a knife for anatomical dissection, an acute mind, and an observational skillfulness was able to identify the intra-abdominal and mediastinal fat accumulation in android obesity. He clearly described the association between visceral obesity, hypertension, hyperuricemia, atherosclerosis and obstructive sleep apnea syndrome, long before the modern recognition of this syndrome.
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Busetto L, Segato G, De Marchi F, Foletto M, De Luca M, Favretti F, Enzi G. Postoperative management of laparoscopic gastric banding. Obes Surg 2003; 13:121-7. [PMID: 12630626 DOI: 10.1381/096089203321136719] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The authors investigated the postoperative management of morbidly obese patients treated by laparoscopic adjustable gastric banding (LAGB) with the Lap-Band System. METHODS The 3-year postoperative band management is presented in 379 morbidly obese patients, divided according to intra-operative band filling and quartiles of maximum postoperative band filling. RESULTS LAGB resulted in a 40.8 +/- 24.5 percent excess weight loss (%EWL). Stoma stenosis occurred in 87 patients (23.0%), pouch dilatation in 52 (13.7%) and esophageal dilatation in 22 (5.8%). Most band-related complications were controlled by simple band deflation. The mean number of postoperative band adjustments was 2.3 +/- 1.7, and mean maximum band filling after surgery was 2.8 +/- 1.2 ml. Weight loss at 3 years was identical in 205 patients who had the band completely unfilled at surgery and in 174 patients who had the band filled with 1 to 3 ml of sterile saline. The rate of band-related complications was significantly lower in the first group. No differences in %EWL were observed between quartiles of maximum band filling after surgery. The rate of band-related complications increased with increasing levels of postoperative maximum band filling. In patients with the band filled with < 3.0 ml of sterile saline at 6 months, the inflation of further saline produced a dose-related increase in the rate of weight loss. In patients with the band filled with > 3.0 ml of sterile saline at 6 months, the inflation of further saline was associated with a reduced %EWL. CONCLUSION Postoperative adjustability of the Lap-Band was useful in the treatment of band-related complications and was able to significantly influence the rate of weight loss. On the other hand, aggressive postoperative band filling was associated with an increased rate of complications.
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Nisoli E, Regianini L, Briscini L, Bulbarelli A, Busetto L, Coin A, Enzi G, Carruba MO. Multiple symmetric lipomatosis may be the consequence of defective noradrenergic modulation of proliferation and differentiation of brown fat cells. J Pathol 2002; 198:378-87. [PMID: 12375271 DOI: 10.1002/path.1212] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Multiple symmetric lipomatosis (MSL) is an inherited disorder in which enlarging and unencapsulated lipomas symmetrically develop in the subcutaneous tissue of the neck, shoulders, mammary, and truncal regions. In some cases, it is associated with mitochondrial DNA abnormalities. The pathogenesis of MSL is completely unknown, although the fat deposits may be due to a neoplastic-like proliferation of functionally defective brown adipocytes. It has recently been demonstrated that the beta(3)-adrenergic receptor is the functionally relevant adrenergic receptor subtype in brown adipocytes and that its stimulation by noradrenaline (NA) modulates the expression of genes, such as uncoupling protein (UCP)-1 and inducible nitric oxide synthase (iNOS), involved in fat cell proliferation and differentiation. Furthermore, Trp64Arg mutation of the beta(3)-adrenoceptor has been implicated in lower NA activity in adipose tissues. The aim of this study was to investigate the molecular and functional characteristics of MSL adipocytes and to analyse the effects of nitric oxide (NO) on the proliferation/differentiation of MSL adipocytes in culture, and the relevance of putative noradrenergic deficit in the development of lipomas in MSL patients. Cultured MSL adipocytes were able to synthesize UCP-1 (the selective marker of brown adipocytes), but unlike that of normally functioning brown fat cells, the expression of the UCP-1 gene was not significantly induced by NA. NA is also defective in inducing iNOS gene expression, thus leading to reduced NO production and a consequent reduction in the anti-proliferative, adipogenic (mitochondrial biogenesis) effects of NA on MSL cells. Furthermore, the transcriptional peroxisome proliferator-activated receptor gamma co-activator-1 (PGC-1), which plays a key role in the sympathetic-stimulated mitochondrial biogenesis of brown adipocytes, is expressed but not induced by NA in MSL cells, as it is in brown adipocytes. The study did not find any association between beta(3)-adrenoceptor gene polymorphism and noradrenergic signalling defects in MSL subjects with or without mitochondrial DNA mutations.
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Enzi G, Sergi G, Coin A, Inelmen EM, Busetto L, Pisent C, Peruzza S. Clinical aspects of malnutrition. J Nutr Health Aging 2002; 5:284-7. [PMID: 11753496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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Favretti F, Cadière GB, Segato G, Himpens J, De Luca M, Busetto L, De Marchi F, Foletto M, Caniato D, Lise M, Enzi G. Laparoscopic banding: selection and technique in 830 patients. Obes Surg 2002; 12:385-90. [PMID: 12082893 DOI: 10.1381/096089202321087922] [Citation(s) in RCA: 116] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Laparoscopic adjustable gastric banding (LAGB) with the Lap-Band has been our first choice operation for morbid obesity since September 1993. Results in terms of complications and weight loss are analyzed. METHODS 830 consecutive patients (F 77.9%) underwent LAGB. Initial body weight was 127.9 +/- SD 23.9 kg, and body mass index (BMI) was 46.4 +/- 7.2 kg/m2. Mean age was 37.9 (15-65). Steps in LAGB were: 1) establishment of reference points for dissection (equator of the balloon inflated with 25 cc air and left crus); 2) creation of a retrogastric tunnel above the bursa omentalis; 3) creation of "virtual" pouch; 4) embedding the band. RESULTS Mortality was 0, conversion 2.7%, and follow-up 97%. Major complications requiring reoperation developed in 3.9% (36 patients). Early complications were 1 gastric perforation (requiring band removal) and 1 gastric slippage (requiring repositioning). Late complications included 17 stomach slippages (treated by band repositioning in 12 and band removal in 5), 9 malpositions (all treated by band repositioning), 4 gastric erosions by the band (all treated by band removal), 3 psychological intolerance (requiring band removal), and 1 HIV positive (band removed). A minor complication requiring reoperation in 91 patients (11%) was reservoir leakage. 20% of patients who had % excess weight loss < 30 had lost compliance to dietetic, psychological and surgical advice. BMI declined significantly from the initial 46.4 +/- 7.2 to 37.3 +/- 6.8 at 1 year, 36.4 +/- 6.9 at 2 years, 36.8 +/- 7.0 at 3 years, and 36.4 +/- 7.8 at 5 years. CONCLUSION LAGB is a relatively safe and effective procedure.
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Inelmen EM, Jimenez G, Miotto F, Pisent C, Peruzza S, Coin A, Sergi G, Enzi G. Health status, quality of life and mortality in a randomized Italian elderly people. J Nutr Health Aging 2002; 6:24-6. [PMID: 11813077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
The present study constitutes the Italian part of the SENECA Study: 89 elderly (39 men and 50 women), born between 1913-1918, were studied to evaluate health status, quality of life and mortality. The great part of the subjects (84.6% of men, 76% of women) was able to move outdoors and to use stairs without difficulty. 97.4% of men and 94 % of women practised physical activities (walking). 15% of men and 40% of women declared "good health"; 2% of men and 14% of women declared "poor health". The most frequent chronic disease was arthritis/arthrosis in both genders, especially in women, followed by osteoporosis in women, hypertension in men. The use of medicines was high (79.5% in men, 82% in women); instead, few subjects used vitamin/mineral supplements. The cognitive function of almost all the subjects was good. Mortality was significantly higher) in men (71%) than is women (29%)(p<0.0001). The most frequent causes of death were malignant neoplasia (47.3% in men, 40% in women) and cardiovascular disease (28.2% in men, 40% in women). In conclusion, in sample, although the opinion of our most of subjects about their health status was good, chronic diseases were common. Arthrosis was the most frequent chronic disease. Malignant neoplasia was the first cause of death in both genders.
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Brzozowska A, Enzi G, Amorin Cruz J. Medicine use and supplementation practice among participants of SENECA Study. J Nutr Health Aging 2002; 6:34-8. [PMID: 11813079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
OBJECTIVE To assess six-year changes in medicine use and supplementation practice of elderly Europeans. DESIGN Longitudinal assessment including two rounds of the SENECA STUDY: 1993 (first follow-up) and 1999 (final follow-up). Random sample of elderly born between 1913-1918, 284 men and 337 women in 1999. Data were collected in 10 small towns in 9 European countries by personal interview using standardized questionnaire. RESULTS In the six-year period the percentage of subjects taking medicines increased significantly (81.3 vs. 87.6%), while supplement usage did not change (23.2 vs. 23.5%). In 1999 a greater percentage of participants took in long-term order (>or= 2 years) antihypertensive drugs (33% vs. 21%), diuretics (18% vs.12%), anticoagulants (17% vs. 5%)and nitroglycerine (13% vs. 6%). In 1999 the supplements more frequently taken were calcium (12% of all the subjects, 7% of men and 17% of women), vitamin D (10% of all the subjects, 6% of men and 14% of women) and ascorbic acid (10% of all the subjects, 8% of men and 13% of women). In the finale survey calcium supplements were taken by more respondents than in 1993 (12% vs. 8%). Medicine and food supplement use was more frequent by women than by man in both 1993 and 1999. CONCLUSIONS The higher prevalence of using medicines with cardiovascular effects suggests an increase of cardiovascular problems with age. The higher frequency of calcium and vitamin D usage among women suggests that these nutrients are taken for preventing senile osteoporotic fractures.
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de Groot CPGM, Enzi G, Matthys C, Moreiras O, Roszkowski W, Schroll M. Ten-year changes in anthropometric characteristics of elderly Europeans. J Nutr Health Aging 2002; 6:4-8. [PMID: 11813073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
OBJECTIVE Assess longitudinal (10-y) changes in height, body weight and circumferences in elderly Europeans. DESIGN Longitudinal assessments including baseline measurements taken in 1988/1989 which were repeated in 1993 (follow-up) and in 1999 (Finale). SETTING Longitudinal data were collected in nine European research towns: Hamme/Belgium (H/B), Roskilde/Denmark (R/DK), Haguenau/France (H/F), Romans/France (R/F), Padua/Italy (P/I), Culemborg/the Netherlands (C/NL), Vila Franca de Xira/Portugal (V/P), Betanzos/Spain (B/E), Yverdon/Switzerland (Y/CH). SUBJECTS Using standardised methodologies data were collected from a random stratified sample of elderly men and women born between 1913 and 1918 including a total of 662 subjects in 1999. RESULTS On average stature had decreased by 1,5-2 cm. Mean weight changed by -2.6 kg to - 4.2 kg in only three towns. An increase of at least 5 kg of body weight had taken place in 13 % of both men and women whereas 23 % of men and 27 % women had lost at least 5 kg of their baseline weight. Such weight loss over the first 4 years of follow-up was associated with higher mortality rates in men (crude RR 2.2, p<0.0001). Serial changes in arm circumference were small but waist circumference had increased by 3-4 cm. CONCLUSIONS Whilst small-to-modest average changes in height, body weight and circumferences emerged over SENECA's 10-year follow-up period, considerable gains and losses of body weight had occurred in a significant proportion of the SENECA populations, whereby early weight loss might be predictive of subsequent survival.
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Sergi G, Coin A, Bussolotto M, Benincà P, Tomasi G, Pisent C, Peruzza S, Inelmen EM, Enzi G. Influence of fat-free mass and functional status on resting energy expenditure in underweight elders. J Gerontol A Biol Sci Med Sci 2002; 57:M302-7. [PMID: 11983724 DOI: 10.1093/gerona/57.5.m302] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND In underweight elders, resting energy expenditure (REE) and its relationship with fat-free mass (FFM) could be modified by sarcopenia, physical activity, and functional limitation. The aims of this study were to investigate REE and its relationship with quantity and metabolic activity of FFM and to evaluate the influence of functional status on REE in underweight elderly subjects. METHODS Forty-eight underweight elders (BMI < 20) and 54 normal weight elderly subjects (BMI 20-30) as a control group were selected. Body composition was determined by dual energy x-ray absorptiometry (DEXA). REE was measured by indirect calorimetry. Ability in activities of daily living (ADLs) was assessed by the Katz index. RESULTS Underweight elders had significantly lower FFM, FFM index (FFM/height(2)), and REE than healthy subjects. REE adjusted for FFM with analysis of covariance remained significantly lower in the underweight group (1287 +/- 85 vs 1715 +/- 139 kcal/day in men, and 1124 +/- 63 vs 1366 +/- 91 kcal/day in women). Katz index in the underweight group was inversely correlated with REE (r = -0.68; p <.001) even after removal of FFM, FM, and gender, by multiple regression analysis. In this model, FFM and Katz index together explained approximately 54% of REE variability. CONCLUSIONS Underweight elderly subjects show a hypometabolism due to a reduction of both FFM quantity and its metabolic activity. Functional status in ADLs comes out as an important predictor of REE independently from FFM. The limited physical activity might be the underlying determinant of this hypometabolism, but further investigations are necessary to confirm this issue.
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Busetto L, Tregnaghi A, De Marchi F, Segato G, Foletto M, Sergi G, Favretti F, Lise M, Enzi G. Liver volume and visceral obesity in women with hepatic steatosis undergoing gastric banding. OBESITY RESEARCH 2002; 10:408-11. [PMID: 12006641 DOI: 10.1038/oby.2002.56] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To investigate the relationships between visceral obesity and hepatic steatosis in obese patients undergoing adjustable silicone gastric banding with the LAP-BAND. RESEARCH METHODS AND PROCEDURES Six premenopausal, morbidly obese women with an ultrasonographic diagnosis of liver steatosis were evaluated before surgery and 8 and 24 weeks after surgery. Liver volume and body fat distribution were simultaneously analyzed by total-body multislices magnetic resonance imaging. RESULTS Before surgery, the only variable found to be correlated with liver volume was visceral adipose tissue volume (r = 0.91; p < 0.01). Weight loss was 9.9 +/- 3.8 kg in the period from 0 to 8 weeks (p < 0.01) and 7.1 +/- 4.9 kg in the the period from 8 to 24 weeks (p < 0.05). Total fat showed a statistically significant reduction of 6.2 +/- 4.0 liters in the 0- to 8-week period and a further significant reduction of 7.7 +/- 3.9 liters in the 8- to 24-week period. Visceral adipose tissue showed a statistically significant reduction of 1.0 +/- 0.9 liters in the 0- to 8-week period (p < 0.05) but only a further, not significant reduction of 0.6 +/- 0.7 liters in the 8- to 24-week period. The relative reduction of visceral fat in the 0-to 8-week period was higher than the relative reduction of total fat. Liver volume also showed a statistically significant reduction of 0.24 +/- 0.26 liters in the first phase of weight loss (p < 0.05), corresponding to a relative reduction of 12.3 +/- 10.6%. During the 8- to 24-week period, liver volume was substantially stable. DISCUSSION Hepatomegaly was associated with visceral obesity in morbidly obese women with liver steatosis. In the phase of rapid weight loss after gastric surgery, a preferential mobilization of visceral fat, compared with total adipose tissue, occurred. This preferential visceral fat loss was associated with a significant reduction in liver volume.
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Minicuci N, Maggi S, Pavan M, Enzi G, Crepaldi G. Prevalence rate and correlates of depressive symptoms in older individuals: the Veneto Study. J Gerontol A Biol Sci Med Sci 2002; 57:M155-61. [PMID: 11867651 DOI: 10.1093/gerona/57.3.m155] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Depressive symptoms (DS) are very common in elders, particularly among women, and their prevalence rates vary widely across countries. METHODS A random sample of noninstitutionalized men (n = 867) and women (n = 1531), aged 65 years and older, from the Veneto region, northeastern Italy, were interviewed and participated in a brief physical examination in their homes. The prevalence rates of DS and the associated physical, social, and psychological factors were analyzed. RESULTS The overall prevalence rate of DS was 58% in women and 34% in men (p <.0001), but there was no significant trend with age. Women were at higher risk of DS (OR = 1.63) than men, even after adjusting for traditional risk factors, such as fair-poor self-rated health, sleep disturbances and use of sleep medications, lack of support from social and family network, and physical and cognitive impairment. CONCLUSIONS This study provides evidence that older women more frequently report DS than men, independently from the presence of traditional risk and associated factors. Cultural and lifestyle factors throughout life might explain this gender difference.
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Enzi G, Busetto L, Ceschin E, Coin A, Digito M, Pigozzo S. Multiple symmetric lipomatosis: clinical aspects and outcome in a long-term longitudinal study. Int J Obes (Lond) 2002; 26:253-61. [PMID: 11850759 DOI: 10.1038/sj.ijo.0801867] [Citation(s) in RCA: 99] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2000] [Revised: 05/31/2001] [Accepted: 07/06/2001] [Indexed: 12/12/2022]
Abstract
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 lacking. In this study, a long-term follow-up of a large series of MSL patients is presented. METHODS We studied 31 patients with MSL (30 males and one female) first evaluated at our institution from 1973 to 1992. All patients were followed until 1998-1999 or until death, with a mean follow-up of 14.5+/-5.0 y (range 4-26 y). Both at baseline and during follow-up, the location and the size of the subcutaneous lipomatous fat depots, the presence and the extension of deeply localized lipomatous tissue, and the presence and the severity of both somatic and autonomic neuropathy were evaluated. RESULTS Eight MSL patients died during follow-up (25.8% of patients). A sudden death was proved to be the cause of death in three patients. All these three patients had severe autonomic neuropathy and none had coronary disease, acute myocardial infarction or other cardiac abnormalities. No signs or symptoms of coronary heart disease were present in the whole series. In addition to this high fatality rate, a substantial morbidity related to the occupation of the mediastinal space by the lipomatus tissue and to somatic neuropathy was also observed. CONCLUSIONS MSL is associated with a significant morbidity and mortality. Therefore, the definition of 'benign symmetric lipomatosis', still adopted by several authors, cannot be justified.
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Busetto L, Segato G, De Marchi F, Foletto M, De Luca M, Caniato D, Favretti F, Lise M, Enzi G. Outcome predictors in morbidly obese recipients of an adjustable gastric band. Obes Surg 2002; 12:83-92. [PMID: 11868305 DOI: 10.1381/096089202321144649] [Citation(s) in RCA: 96] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The authors investigated the outcome predictors in obese patients who underwent laparoscopic adjustable banding with the Lap-Band. METHODS The 3-year excess weight loss (EWL) and rate of band-related complications (pouch dilatation and port leakage) were analyzed in 260 morbidly obese patients, according to several possible predictive characteristics. Success rate (EWL > 50%), failure rate (EWL < 20%) and weight regain rate (regain of > 10% EWL between 1 and 3 yrs) were considered. RESULTS The Lap-Band produced a 43.0 +/- 22.3% EWL, corresponding to a BMI reduction from 46.6 +/- 7.0 to 36.8 +/- 6.6 kg/m2. Success rate was 35.7%, failure rate was 14.1% and weight regain rate was 20.7%. Pouch dilatation occurred in 32 patients (12.3%), band erosion in 2 (0.8%), port leakage in 74 (28.5%), and port twisting in 2 (0.8%). Major band-related surgery was requested in 11 patients (4.2%) and minor port-related surgery in 62 patients (23.9%). Significant success predictors were found to be age < 40 years and BMI < 50 kg/m2. Significant failure predictors were found to be male sex and non-sweet eating behavior. Significant weight regain predictors were found to be BMI < 50 kg/m2 and the occurrence of a port leakage. Port leakage was significantly more frequent in women and in patients with BMI < 50 kg/m2. The prevalence of pouch dilatation was threefold higher in women than in men. CONCLUSIONS Lap-Band was associated with a good outcome and with a low rate of severe complications. The outcome was more influenced by physiological and technical reasons than by psychological or behavioural factors.
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Bertani R, Sergi G, Lupoli L, Berton A, Volpato S, Zambon K, Coin A, Enzi G. Measurement of total body water (TBW) through in vivo dilution of tracer compounds: use of D2O and its determination by FT infrared spectroscopy. ANNALI DI CHIMICA 2002; 92:135-8. [PMID: 11993271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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Martini A, Mazzoli M, Rosignoli M, Trevisi P, Maggi S, Enzi G, Crepaldi G. Hearing in the elderly: a population study. AUDIOLOGY : OFFICIAL ORGAN OF THE INTERNATIONAL SOCIETY OF AUDIOLOGY 2001; 40:285-93. [PMID: 11781040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
An epidemiological study comparing speech audiometry with self-assessed hearing disability and an analysis of other factors influencing the quality of life was conducted. In the Veneto region (Italy), a representative sample of 2700 independently living individuals of 65 years of age and older was selected for the study. All participants were administered a comprehensive questionnaire and a brief examination at their home, including a general physical examination, speech audiometry, Sanders' Speech Disability test, part I and III, Mini Mental State Examination, CES-D scale for depression, visual acuity, self-reported diseases and physical function. Auditory function was worst in the older individuals: auditory performance was within acceptable limits up to the 75-79 age group, while it rapidly deteriorates in the older groups. This trend is consistent with self-reported auditory disability (Sanders' test). A detailed analysis of the type of errors made in the speech audiometry was conducted for each subject. Speech audiometry is a good indicator of real hearing difficulties faced by the elderly, and it might be preferred to pure-tone audiometry, since hearing deficits with age are not always limited to an increased detection threshold, but include other aspects of hearing such as distortion of sounds, comprehension of speech and noise discrimination.
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Inelmen EM, Gimenez GF, Gatto MR, Miotto F, Sergi G, Marccari T, Gonzalez AM, Maggi S, Peruzza S, Pisent C, Enzi G. Dietary intake and nutritional status in Italian elderly subjects. J Nutr Health Aging 2001; 4:91-101. [PMID: 10842421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Dietary intake and nutritional status was assessed in a random sample of 190 Italians (70-75 years of age) participating in the Survey in Europe on Nutrition and the Elderly (EURONUT-SENECA). The daily energy intake as assessed by a Modified Dietary History, was 2208+/-562 Kcalories in men and 1742+/-527 Kcalories in women. The alcohol intake was significantly higher in men than in women (35. 9+/-32.5 g/day vs 14.7+/-15.4 g/day; p<0.0001). As for calcium, there was a high percentage of men (77%) and women (86%) with a lower intake than the recommended values. The subjects underweight (BMI<20) were only 4.1% men and 9.7% women, while the great part was normal (BMI= 20-24.9) and overweight (BMI=25-29.9). The body composition parameters showed a significant difference between two genders. Men had a Total Body Water (56.5+/-4.5% vs 51.3+/-5.4%; p<0. 001) and Fat-Free Mass (80.4+/-5.2% vs 70.9+/-6.8%; p<0.001) higher than women. Few subjects were at high risk of deficiency with regard to plasma levels of vitamins, haemoglobin and albumin. If we analyse the composition of the diet consumed, we can remark the characteristics of a typical Mediterranean diet. We conclude that the general nutritional status of our sample was fairly good.
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Maggi S, Minicuci N, Langlois J, Pavan M, Enzi G, Crepaldi G. Prevalence rate of urinary incontinence in community-dwelling elderly individuals: the Veneto study. J Gerontol A Biol Sci Med Sci 2001; 56:M14-8. [PMID: 11193226 DOI: 10.1093/gerona/56.1.m14] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Urinary incontinence (UI) is a common problem in elderly people, due mainly to functional impairments and concurrent medical diseases. Few studies, however, have assessed the prevalence of UI in noninstitutionalized individuals. The objectives of the present work were to estimate the prevalence of UI in a community-based population of elderly Italians and to determine the associated physical, social, and psychological factors. METHODS A random sample of noninstitutionalized men (n = 867) and women (n = 1531), aged 65 years and older, from the Veneto region of northeastern Italy, were interviewed at home, using an extensive multidisciplinary questionnaire, to assess their quality of life and social, biological, and psychological correlates. RESULTS The prevalence rate of UI was of 11.2% among men and of 21.6% among women. Among those reporting the condition, approximately 53% of women and 59% of men reported experiencing incontinence daily or weekly. Association of UI was found for participants older than 70 years in both men (odds ratio [OR] 2.49, 95% confidence interval [CI] 1.45-4.28) and women (OR 1.49, 95% CI 1.11-2.02). Three of the medical conditions investigated were associated with increases in the odds in women, namely chronic obstructive pulmonary disease (OR 1.53, 95% CI 1.11-2.12), Parkinsonism (OR 2.27, 95% CI 1.14-4.54), and hip fracture (OR 1.38,95% CI 1.02-1.88), whereas chronic diarrhea was the only condition associated with UI in men (OR 6.92, 95% CI 2.22-21.5). Participants with a physical disability were two times more likely to report incontinence, and the odds were increased by 50% in women who had sleep disturbances. CONCLUSIONS Incontinence is highly prevalent in the Italian elderly population, and several common chronic conditions are significantly associated with it. Moreover, very few people with incontinence seek health care or are aware of potential treatments.
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Martini A, Mazzoli M, Rosignoli M, Trevisi P, Maggi S, Enzi G, Crepaldi G. Hearing in the Elderly: A Population Study: Audición en la senectud: Un estudio poblacional. Int J Audiol 2001. [DOI: 10.3109/00206090109073124] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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73
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Busetto L, Pisent C, Rinaldi D, Longhin PL, Segato G, De Marchi F, Foletto M, Favretti F, Lise M, Enzi G. Variation in lipid levels in morbidly obese patients operated with the LAP-BAND adjustable gastric banding system: effects of different levels of weight loss. Obes Surg 2000; 10:569-77. [PMID: 11175968 DOI: 10.1381/096089200321594192] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND A moderate weight loss is known to improve the lipid levels in simple obesity. The extent of weight loss needed to achieve a clinically meaningful effect on lipid abnormalities in morbid obesity is little understood. We analyzed the effects of different levels of body weight loss on the lipid levels of morbidly obese patients operated with the LAP-BAND System. METHODS 225 morbidly obese patients (172 F and 53 M) in which a complete lipid profile has been collected both before and 12-18 months after surgery were studied. The changes of the lipid profile were analyzed according to different levels of percent weight loss (%WL: <10%, 10-20%, 20-30%, >30%). RESULTS Mean weight loss was 30.7+/-15.2 kg, corresponding to a 23.1+/-9.7% reduction of body weight. A large variability in the weight loss was observed. A significant difference in the change of the lipid parameters between the group with <10%WL and the group with 10-20%WL was observed for total-cholesterol (+10.0+/-17.2% vs -0.7+/-14.7%; p<0.05), for the LDL (+18.7+/-26.3% vs +3.1+/-22.9%; p<0.05), and for the triglycerides (+7.7+/-26.3% vs -21.9+/-25.4%; p<0.05). No further significant differences were found between the two groups with greater weight loss (20-30%WL and >30%WL) and the group with 10-20%WL, the only exception being the percent change in triglycerides levels, i.e. higher in the group with %WL >30 (-33.6+/-31.5% vs -21.9+/-25.4%; p<0.05). CONCLUSION A moderate weight loss of 10-20% of initial body weight produced the maximal effects on the lipid levels in morbid obesity.
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Coin A, Enzi G, Bussolotto M, Ceschin E, Difito M, Angelini C. Multiple symmetric lipomatosis: evidence for mitochondrial dysfunction. J Clin Neuromuscul Dis 2000; 1:124-130. [PMID: 19078570 DOI: 10.1097/00131402-200003000-00002] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
OBJECTIVES : To assess the presence of mitochondria! dysfunction in 18 patients with multiple symmetric lipomatosis (MSL). METHODS : Electromyography and nerve conduction study were performed in 15 patients with MSL and autonomic tests in 14. Nerve biopsy was done in four patients and muscle biopsy in six. Mitochondrial enzyme activities were measured in six muscle biopsies. We investigated myoclonic epilepsy ragged red fibers (MERRF) point mutation and multiple deletions in mtDNA with PCR, enzyme restriction digestion, and Southern blot analysis in lymphocyte DNA, or in muscle DNA when available. RESULTS : Clinical or electrophysiological signs of polyneuropathy were found in 12 patients. Peroneal nerve biopsy showed decreased myelinated fibers. In muscle biopsies there were hyporeactive areas and subsar-colemmal rims of mitochondria. Respiratory chain enzymes levels showed a significant decrease of cyto-chrome-c oxidase (COX), succinic dehydrogenase (SDH), and citrate synthetase activity. Lymphocyte mtDNA showed the MERRF point-mutation in only one patient with MSL. CONCLUSIONS : The mitochondrial dysfunction in MSL seems to be consistent with a reduced number of mitochondria and reduced mitochondrial enzyme activities; this could represent the pathogenetic basis of lipoma formation, as well as of other multisystemic clinical manifestations.
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Busetto L, Tregnaghi A, Bussolotto M, Sergi G, Benincà P, Ceccon A, Giantin V, Fiore D, Enzi G. Visceral fat loss evaluated by total body magnetic resonance imaging in obese women operated with laparascopic adjustable silicone gastric banding. Int J Obes (Lond) 2000; 24:60-9. [PMID: 10702752 DOI: 10.1038/sj.ijo.0801086] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To investigate the changes of visceral fat, as compared with total and subcutaneous adipose tissue (AT) in obese patients operated with laparascopic adjustable silicone gastric banding (LAP-BAND). SUBJECTS Six premenopausal morbid obese (body mass index range: 41.4-44.2 kg/m2) women, aged 38-42 y, operated with LAP-BAND, evaluated before, 8 weeks after, and 24 weeks after surgery. MEASUREMENTS Fat distribution was analysed by total body multi-slices MRI. Total AT, gluteo-femoral subcutaneous AT, abdominal subcutaneous AT, and abdominal visceral AT volumes were measured. FM was calculated from MRI-determined total AT volume and AT density. RESULTS A weight loss of 9.9+/-3.8 kg was observed in the first 8 weeks after LAP-BAND (0-8 weeks), and a further weight loss of 7.1+/-4.9 kg in the subsequent 16 weeks (8-24 weeks). Total AT showed a statistically significant reduction of 6.2+/-4.0 l in 0-8 weeks and a further significant reduction of 7.7+/-3.9 l in 8-24 weeks (P<0.01 from baseline). A similar trend was observed for both abdominal and gluteo-femoral subcutaneous AT. Visceral AT showed a statistically significant reduction of 1.0+/-0.9 l in the 0-8 weeks (P<0.05) and a further non-significant reduction of 0.6+/-0.7 l in 8-24 weeks (P<0.05 from baseline). In 0-8 weeks, the relative reduction of visceral AT was higher than the relative reduction of both total AT and gluteo-femoral subcutaneous AT. A highly significant correlation was observed between the reduction of total AT and the reduction of both abdominal and gluteo-femoral subcutaneous AT. By contrast, in 0-8 weeks, the reduction of total AT and the reduction of visceral AT were not correlated. In a subsequent analysis, both observations collected in the first 8 weeks after LAP-BAND and observations collected in the last 16 weeks are simultaneously considered, leading to a total of 12 time periods (two time periods for each individual patient). In order to identify factors associated with preferential visceral fat reduction, we calculated for each of the 12 time periods the difference between the percentage changes of visceral AT and the percentage changes of total AT. The relationship between this difference and several other variables were investigated by simple correlation analysis. The only variables found to be associated were the initial visceral AT volume, the absolute level of weight loss (kg) per week of observation, and the relative level of weight loss (%) per week of observation. CONCLUSION In the phase of rapid weight loss following LAP-BAND, a preferential mobilization of visceral fat, as compared with total and subcutaneous AT, can occur. However, this preferential visceral fat reduction occurs only in those patients presenting higher levels of visceral fat deposition at baseline and higher levels of weight loss. International Journal of Obesity (2000)24, 60-69
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