1
|
Enzi G, Busetto L, Sergi G, Coin A, Inelmen EM, Vindigni V, Bassetto F, Cinti S. Multiple symmetric lipomatosis: a rare disease and its possible links to brown adipose tissue. Nutr Metab Cardiovasc Dis 2015; 25:347-353. [PMID: 25770761 DOI: 10.1016/j.numecd.2015.01.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2014] [Revised: 01/28/2015] [Accepted: 01/28/2015] [Indexed: 02/06/2023]
Abstract
AIM 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). DATA SYNTHESIS 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 localization of lipomatous masses suggests that MSL lipomas could originate from brown adipose tissue (BAT). Moreover, studies on cultured pre-adipocytes demonstrate that these cells synthetize the mitochondrial inner membrane protein UCP-1, the selective marker of BAT. Surgical removal of lipomatous tissue is to date the only validated therapeutic approach. CONCLUSIONS MSL is supposed to be the result of a disorder of the proliferation and differentiation of human BAT cells.
Collapse
Affiliation(s)
- G Enzi
- Department of Medicine, University of Padua, Italy
| | - L Busetto
- Department of Medicine, University of Padua, Italy.
| | - G Sergi
- Department of Medicine, University of Padua, Italy
| | - A Coin
- Department of Medicine, University of Padua, Italy
| | - E M Inelmen
- Department of Medicine, University of Padua, Italy
| | - V Vindigni
- Institute of Plastic Surgery, University of Padua, Italy
| | - F Bassetto
- Institute of Plastic Surgery, University of Padua, Italy
| | - S Cinti
- Department of Experimental and Clinical Medicine & Diagnostic Electron Microscopy, United Hospitals, University of Ancona (Politecnico delle Marche), Italy
| |
Collapse
|
2
|
Donini LM, Dominguez LJ, Barbagallo M, Savina C, Castellaneta E, Cucinotta D, Fiorito A, Inelmen EM, Sergi G, Enzi G, Cannella C. Senile anorexia in different geriatric settings in Italy. J Nutr Health Aging 2011; 15:775-81. [PMID: 22089227 DOI: 10.1007/s12603-011-0048-y] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVES Anorexia is the most frequent modification of eating habits in old age, which may lead to malnutrition and consequent morbidity and mortality in older adults. We aimed to estimate the prevalence and factors associated to anorexia in a sample of Italian older persons living in different settings. Our secondary aim was to evaluate the impact of senile anorexia on nutritional status and on eating habits, as well as on functional status. DESIGN AND SETTING Observational study in nursing homes, in rehabilitation and acute geriatric wards, and in the community in four Italian regions (Lazio, Sicily, Emilia-Romagna, and Veneto). PARTICIPANTS 526 over 65 years old participants were recruited; 218 free-living subjects, 213 from nursing homes, and 96 patients from rehabilitation and acute geriatric wards in the context of a National Research Project (PRIN) from the Italian Ministry of Instruction, University and Research (2005-067913 "Cause e Prevalenza dell'Anoressia senile"). MEASUREMENTS Anthropometric and nutritional evaluation, olfactory, chewing, and swallowing capacity, food preferences, cognitive function, functional status, depression, quality of life, social aspects, prescribed drugs, and evaluation of gastrointestinal symptoms and pain. Laboratory parameters included prealbumin, albumin, transferrin, C-reactive protein, mucoprotein, lymphocyte count, as well as neurotransmitters leptin, and ghrelin. Anorexia was considered as ≥50% reduction in food intake vs. a standard meal (using 3-day "Club Francophone de Gériatrie et Nutrition" form), in absence of oral disorders preventing mastication. RESULTS The overall prevalence of anorexia was 21.2% with higher values among hospitalized patients (34.1% women and 27.2% men in long-term facilities; 33.3% women and 26.7% men in rehabilitation and geriatric wards; 3.3% women and 11.3% men living in the community) and in the oldest persons. Anorexic subjects were significantly less self-sufficient and presented more often a compromised nutritional and cognitive status. Diet composition analyses of anorexic older adults revealed a lower intake of all food groups and a general tendency to a monotonous diet. CONCLUSION Anorexia is a frequent condition in older Italians, particularly those hospitalized, with important consequences in the nutritional and functional status. The analysis of dietary components and its quality along with the frequency of intake of single food groups may be useful to plan intervention strategies aiming to improve the nutritional and health status of older adults with anorexia. An early detection of anorexia followed by an adequate intervention in older hospitalized patients to avoid further worsening of clinical and functional status is warranted.
Collapse
Affiliation(s)
- L M Donini
- University of Rome La Sapienza, Department of Medical Physiopathology, Rome, Italy.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
3
|
Coin A, Perissinotto E, Najjar M, Girardi A, Inelmen EM, Enzi G, Manzato E, Sergi G. Does religiosity protect against cognitive and behavioral decline in Alzheimer's dementia? Curr Alzheimer Res 2011; 7:445-52. [PMID: 20088813 DOI: 10.2174/156720510791383886] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2009] [Accepted: 01/09/2010] [Indexed: 11/22/2022]
Abstract
BACKGROUND several studies have shown that religiosity has beneficial effects on health, mortality and pathological conditions; little is known about religiosity in Alzheimer's disease and the progression of its cognitive, behavioral and functional symptoms. Our aim was to identify any relationship between religiosity and the progression of cognitive impairment and behavioral disorders in mild-moderate Alzheimer's disease, and any relationship between the patient's religiosity and the stress in caregivers. MATERIALS AND METHODS 64 patients with Alzheimer's disease were analyzed at baseline and 12 months later using the Mini-Mental State Examination (MMSE), the Behavioral Religiosity Scale (BRS) and the Francis Short Scale (FSS). Caregivers were also questioned on the patient's functional abilities (ADL, IADL), the behavioral disturbances (NPI), and on their stress (NPI-D, CBI). Patients were divided into 2 groups according to BRS: a score of <24 meant no or low religiosity (LR), while a score of > or =24 meant moderate or high religiosity (HR). FINDINGS LR patients had worsened more markedly after 12 months in their total cognitive and behavioral test scores. Stress was also significantly higher in the caregivers of the LR group. Global BRS and FSS scores correlated significantly with variations after 1 year in the MMSE (r: 0.50), NPI (r:-0.51), NPI-D (r:-0.55) and CBI (r:-0.62). A low religiosity coincided with a higher risk of cognitive impairment, considered as a 3-point decrease in MMSE score (OR 6.7, CI: 1.8-24.7). INTERPRETATION higher levels of religiosity in Alzheimer's dementia seem to correlate with a slower cognitive and behavioral decline, with a corresponding significant reduction of the caregiver's burden.
Collapse
Affiliation(s)
- A Coin
- Geriatric Clinics, Department of Surgical and Medical Sciences, University of Padova. Italy.
| | | | | | | | | | | | | | | |
Collapse
|
4
|
Toffanello ED, Inelmen EM, Minicuci N, Campigotto F, Sergi G, Coin A, Miotto F, Enzi G, Manzato E. Ten-year trends in vitamin intake in free-living healthy elderly people: the risk of subclinical malnutrition. J Nutr Health Aging 2011; 15:99-103. [PMID: 21365161 DOI: 10.1007/s12603-011-0020-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To explore the trends of vitamin intake over a 10-year follow-up in a group of successfully aging elderly people. DESIGN Longitudinal study. SETTING City of Padua, Italy. PARTICIPANTS 78 (34M/44F) free-living and still well-functioning survivors among the Italian participants in the SENECA multicenter project, aged 70-75 y at the baseline. MEASUREMENTS data were collected by means of a modified validated dietary history, both at baseline and then 10 y later. The dietary intake of vitamins B1, B2, A and C were considered, calculating the percentages of individuals with an intake below the lowest European Recommended Dietary Intake (RDI). RESULTS mean energy and macronutrient intake were consistent with dietary guidelines at both time points. There was no decline in total energy intake after a decade. At baseline, the intake of all vitamins exceeded the Lowest European RDI, with the exception of vitamin B1, for which 44% of the men and 60% of the women were already deficient. After a decade, the prevalence of vitamin B2 and vitamin A deficiencies rose to 50% of the sample. Vitamin C deficiencies rose in a decade from 3% to 6% in men and from 2.3% to 4.5% in women and it was the least prevalent. CONCLUSION despite an adequate nutritional/functional status and a total energy intake that could be expected to cover the recommendations for micronutrients too, a considerable proportion of our successfully aging elderly were already deficient in, or at high risk of becoming deficient in several essential vitamins. Multivitamin supplementation may be necessary, even in healthy individuals, to ensure an adequate micronutrient intake in the elderly.
Collapse
Affiliation(s)
- E D Toffanello
- National Research Council, Institute of Neuroscience, Section on Aging, University of Padua, Padova, Italy.
| | | | | | | | | | | | | | | | | |
Collapse
|
5
|
Perissinotto E, Buja A, Maggi S, Enzi G, Manzato E, Scafato E, Mastrangelo G, Frigo AC, Coin A, Crepaldi G, Sergi G. Alcohol consumption and cardiovascular risk factors in older lifelong wine drinkers: the Italian Longitudinal Study on Aging. Nutr Metab Cardiovasc Dis 2010; 20:647-655. [PMID: 19695851 DOI: 10.1016/j.numecd.2009.05.014] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2008] [Revised: 05/07/2009] [Accepted: 05/25/2009] [Indexed: 10/20/2022]
Abstract
BACKGROUND AND AIMS A protective effect of moderate alcohol consumption on the cardiovascular system has consistently been reported, but limited evidence has been produced on the association of alcohol with metabolic factors in the elderly. The aim of this study was to investigate the association between different levels of current alcohol consumption and cardiovascular risk factors in a representative sample of elderly Italian men, mainly wine drinkers. METHODS AND RESULTS This is a cross-sectional multi-centre study on a population-based sample of Italian men aged 65-84 years, drawn from the Italian Longitudinal Study on Aging (ILSA) cohort. The analyses included 1896 men. Almost all the drinkers (98%) drank wine as a lifelong habit. Adjusted ORs for risk levels for cardiovascular factors (BMI, waist circumference, fibrinogen, α2 protein, white blood cells, HDL cholesterol, Apo A-I, total cholesterol, Apo B-I, triglycerides, LDL, glycated hemoglobin, insulin, fasting plasma glucose, HOMA IR, systolic and diastolic blood pressure) were estimated, comparing drinkers with teetotalers using multivariate logistic regression models. We found alcohol consumption in older age associated with healthier hematological values of fibrinogen, HDL cholesterol, Apo A-I lipoprotein and insulin, but it was also associated with a worse hematological picture of total, LDL cholesterol levels, and systolic pressure. CONCLUSION Our results indicated in elderly moderate wine drinkers a noticeably safe metabolic, inflammatory and glycemic profile that might balance higher blood pressure, leading to a net benefit. These findings however need to be placed in relation to the known adverse social and health effects of heavy drinking.
Collapse
Affiliation(s)
- E Perissinotto
- Department of Environmental Medicine and Public Health, University of Padova, Padova, Italy.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
6
|
Toffanello ED, Inelmen EM, Minicuci N, Campigotto F, Sergi G, Coin A, Miotto F, Enzi G, Manzato E. Ten-year trends in dietary intake, health status and mortality rates in free-living elderly people. J Nutr Health Aging 2010; 14:259-64. [PMID: 20305991 DOI: 10.1007/s12603-010-0058-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To explore the trends of food preferences and nutrient intake over a 10-year follow-up in a group of successfully aging elderly. DESIGN Longitudinal study. SETTING City of Padua, Italy. PARTICIPANTS Randomly stratified sample of 97 men and 94 women born between 1913 and 1918. MEASUREMENTS The study involved a dietary assessment conducted in 1988/89 and repeated in 1999. Data were collected by means of a modified validated dietary history. RESULTS Nutrient and energy intake remained fairly stable over a decade, despite changes in eating habits, with a higher intake of sweets and a lower consumption of soft drinks in both genders. All individuals significantly increased their daily intake of water. CONCLUSION Despite changes in eating habits, no significant decline in total energy and macronutrient intake was recorded in a decade in our elderly. The increased daily consumption of water and decreased use of soft drinks would suggest that these people were still receptive to nutritional advice even in very old age, while the increase in their sweet-eating might be because aging itself increases a person's sweet tooth, and this could be regarded as an age-related effect on dietary habits.
Collapse
Affiliation(s)
- E D Toffanello
- Department of Medical and Surgical Sciences, Division of Geriatrics, University of Padua, Italy
| | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Buja A, Scafato E, Sergi G, Maggi S, Suhad MA, Rausa G, Coin A, Baldi I, Manzato E, Galluzzo L, Enzi G, Perissinotto E. Alcohol consumption and metabolic syndrome in the elderly: results from the Italian longitudinal study on aging. Eur J Clin Nutr 2009; 64:297-307. [DOI: 10.1038/ejcn.2009.136] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|
8
|
Busetto L, Mazza M, Salvalaio S, De Stefano F, Marangon M, Calò E, Sampietro S, Enzi G. Obesity treatment in elderly outpatients: predictors of efficacy and drop-out. Eat Weight Disord 2009; 14:e56-65. [PMID: 19934638 DOI: 10.1007/bf03327801] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
OBJECTIVE Obesity is increasing in the elderly and it is associated with an increased risk of medical complications, decline in physical function and disability. Very few studies specifically evaluated the outcome of obesity treatment in the aging patients. Aim of this work is therefore the evaluation of the efficacy of medical therapy in a group of obese patients >or=65 years old. METHODS The study has been performed on the clinical records of obese outpatients treated at the medical branch of the Unit for Medical and Surgical Therapy of Obesity at the University of Padova. Patients were recruited from January 1st, 2001 to June 30th, 2006 in order to have patients with at least one year of potential follow-up. In particular two groups were enrolled: 100 patients >or=65 years old and 200 patients <65 years old. The baseline characteristics, the prescriptions and the treatment outcome were compared. RESULTS Mean age of the elderly patients was 69.1+/-3.7 years (range 65-80 years). We did not find any significant difference between elderly and adult patients in the sex distribution (female patients 76% in the elderly group and 72% in the adult group; p=0.276) and in the severity of overweight (body mass index: 37.8+/-6.0 kg/m2 in the elderly; 37.2+/-6.3 kg/m2 in adults; p=0.425). The elderly group was characterized by a higher incidence of comorbidities and a lower incidence of eating behavior disorders at baseline. No significant differences in the dietary prescription were found, whereas physical activity was prescribed in 27/100 elderly patients (27%) and in 97/200 (48%) adults patients (p<0.000). Weight loss was evaluated by analyzing the percentage of patients reaching at least a 10% weight loss from baseline after 12 months of treatment. In elderly patients still in active treatment after 12 months, only 5/28 (18%) patients reached the specified goal, whereas in adult patients still in treatment, 18/47 (38%) patients reached the goal (p<0.05). Lower age at baseline, female sex, and lower body mass index were found to be the only significant predictors of 10% weight loss in logistic regression. In our experience, drop-out rate after 12 months was similar in adults (77%) and in older patients (72%). In a multivariate Cox regression model, the risk of drop-out was reduced by married or widowed status, the prescription of physical activity at baseline, and the presence of type 2 diabetes. The risk of drop-out was increased by the presence of osteoarthritis. Even after adjustments for these confounding variables, age did not play any significant role as drop-out predictor. CONCLUSION Advanced age seems to be a predictor of poor response to treatment in obese outpatients treated by conventional medical therapy. Drop-out rate was not significantly influenced by age.
Collapse
Affiliation(s)
- L Busetto
- Unit for Medical and Surgical Therapy of Obesity, Department of Medical and Surgical Sciences, University of Padova, Padova, Italy.
| | | | | | | | | | | | | | | |
Collapse
|
9
|
Sergi G, Perissinotto E, Zucchetto M, Enzi G, Manzato E, Giannini S, Bassetto F, Inelmen EM, Baldo G, Rinaldi G, Coin A. Upper limb bone mineral density and body composition measured by peripheral quantitative computed tomography in right-handed adults: the role of the dominance effect. J Endocrinol Invest 2009; 32:298-302. [PMID: 19636194 DOI: 10.1007/bf03345715] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND To investigate the impact on bone and muscle of pathological conditions involving only one of the upper limbs, it is important to know the physiological differences due to the dominance effect. AIM To evaluate any physiological differences between dominant and non-dominant upper limbs in terms of bone mineral density (BMD), muscle mass, and muscle density at different levels. SUBJECTS AND METHODS The study considered 60 right-handed healthy adults, 30 men and 30 women. Cortical BMD, muscle area, and muscle density were investigated by pQCT-XCT-3000 Stratec at the proximal radius, trabecular and total BMD at the distal radius, and trabecular and cortical BMD at the second phalanx of the third finger. Hand grip strength was also measured. RESULTS No significant differences in BMD were found between the dominant and non-dominant upper limbs at any of the sites considered, in men or women. Muscle density was also similar on the two sides, whereas muscle area at the proximal radius was significantly lower on the non-dominant side in both men [4177.5+/-475.1 vs 4009.3+/-552.7 mm2; Delta%: 4.1%; 95% confidence interval (CI) 1.7%-6.5%] and women (2903.9+/-470.9 vs 2720.3+/-411.7 mm2; Delta%: 6.1%; 95%CI 4.3%-7.9%). Hand grip strength proved greater on the right side in both men (48.5+/-8.8 vs 45.2+/-8.7 kg; Delta% 7.1; p<0.001) and women (29.1+/-4.3 vs 27.0+/-5.1 kg; Delta% 7.1; p<0.001). CONCLUSION The dominance effect does not seem to influence trabecular or cortical BMD at any of the sites in the upper limb. Muscle density is not modified by dominance, while muscle area is reduced on the non-dominant side and this should be borne in mind when the effect of pathological conditions on the body composition of a single forearm is investigated.
Collapse
Affiliation(s)
- G Sergi
- Division of Geriatrics, Department of Medical and Surgical Sciences, University of Padua, Padua, Italy.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Giantin V, Franchin A, Toffanello E, Simonato M, Baccaglini K, Grosso G, Maselli M, Enzi G, Manzato E. MASKED AND WHITE-COAT HYPERTENSION IN TWO COHORTS OF ELDERLY SUBJECTS, AMBULATORY AND HOSPITALIZED PATIENTS. Arch Gerontol Geriatr 2009; 49 Suppl 1:125-8. [DOI: 10.1016/j.archger.2009.09.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
11
|
Inelmen EM, Toffanello ED, Enzi G, Sergi G, Coin A, Busetto L, Manzato E. Differences in dietary patterns between older and younger obese and overweight outpatients. J Nutr Health Aging 2008; 12:3-8. [PMID: 18165838 DOI: 10.1007/bf02982157] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Transitions from Mediterranean to Western eating habits has been observed, particularly in young people. Thus little information is available on food patterns consumption in overweight/obese Italian elderly. OBJECTIVES To describe dietary patterns in a sample of obese/overweight adults, providing differences between older and younger outpatients. METHODS Dietary patterns, anthropometric measurements, obesity onset, history of weight and demographic data were obtained in a retrospective survey, according to age groups (< 35 y, 35-64 y, >or= 65 y) and gender in 395 outpatients. RESULTS Main differences in dietary patterns have been observed across age groups. Older outpatients reported higher frequency of consumption of fresh fruit and vegetables, and lower daily consumption of sweet high-fat foods. All the participants reported eating cereals. The frequency of consumption of white meat and fish was higher in the oldest age group. The consumption of moderate amount of red wine at mealtime was common in older male patients only; the frequency of consumption of cheese did not differ across age groups, but compared to normal-weight Italian population was higher in older-aged female. CONCLUSION Our study provides evidence of two different dietary patterns: a western diet which may have influenced weight gain in the younger patients and an Italian Mediterranean diet in the older ones. Despite its healthy effect, Mediterranean diet style did not prevent older obese patients from additional weight gain. Information on dietary habits may be useful to improve weight management and obesity prevention even in older subjects.
Collapse
Affiliation(s)
- E M Inelmen
- Dipartimento di Scienze Mediche e Chirurgiche,Universita di Padova, Clinica Geriatrica - Ospedale Giustinianeo 2 piano, Via Giustiniani 2, 35100 Padova, Italy.
| | | | | | | | | | | | | |
Collapse
|
12
|
Coin A, Perissinotto E, Enzi G, Zamboni M, Inelmen EM, Frigo AC, Manzato E, Busetto L, Buja A, Sergi G. Predictors of low bone mineral density in the elderly: the role of dietary intake, nutritional status and sarcopenia. Eur J Clin Nutr 2007; 62:802-9. [PMID: 17637603 DOI: 10.1038/sj.ejcn.1602779] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVES The aims of this study were to investigate the relationship between sarcopenia, dietary intake, nutritional indices and hip bone mineral density (BMD) in the elderly, and to estimate the risk of low BMD due to specific independent predictor thresholds. SUBJECTS AND METHODS Body mass index (BMI), serum albumin, energy and protein intake were studied in 352 elderly outpatients (216 women aged 73.5+/-5.3 years and 136 men aged 73.9+/-5.6 years). BMD at different hip sites and appendicular skeletal muscle mass (ASMM) were assessed by dual-energy X-ray absorptiometry. RESULTS The prevalence of osteoporosis was 13% in men and 45% in women, while the prevalence of sarcopenia (50%) and hypoalbuminemia (5%) were similar in both genders. BMI, albumin and ASMM were significantly associated with BMD in both genders: so was protein intake, but only in men. By multiple regression analysis, the variables that retained their independent explanatory role on total hip BMD, were BMI and protein intake in men, and BMI and albumin in women. By logistic regression analysis, men risked having a low BMD with a BMI <22 (OR=12) and a protein intake <65.7 g/day (OR=3.7). Women carried some risk already in the BMI 25-30 class (OR=5), and a much greater risk in the BMI <22 class (OR=26). Albumin <40 g/l also emerged as an independent risk factor (OR=2.6). CONCLUSIONS BMI in both genders, albumin in women and protein intake in men have an independent effect on BMD. BMI values <22 are normal for younger adults but carry a higher risk of osteoporosis in the elderly, particularly in women. Age-related sarcopenia does not seem to be involved in bone mass loss.
Collapse
Affiliation(s)
- A Coin
- Department of Medical and Surgical Sciences, Geriatrics Unit, University of Padova, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|
13
|
Sergi G, Coin A, Enzi G, Volpato S, Inelmen EM, Buttarello M, Peloso M, Mulone S, Marin S, Bonometto P. Role of visceral proteins in detecting malnutrition in the elderly. Eur J Clin Nutr 2006; 60:203-9. [PMID: 16234837 DOI: 10.1038/sj.ejcn.1602289] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE In the clinical practice, visceral proteins are used as indirect markers of protein energy malnutrition (PEM), but their reliability could be reduced with advancing age. The aim of this work is to investigate the reliability of albumin, prealbumin, retinol-binding protein (RBP) and transferrin in evaluating nutritional status in old patients and their relationship with fat-free mass (FFM). DESIGN Cross-sectional study. SETTING Padua, Italy. SUBJECTS In 44 underweight (body mass index < 20 kg/m(2)) (66-97 years) and 69 normal weight or overweight elderly subjects (62-98 years), albumin, prealbumin, transferrin and RBP were determined in the plasma. Body composition and particularly FFM was obtained by dual X-ray absorptiometry. FFM was also expressed as FFM index (FFMI) calculated as FFM divided by height squared. Subjects affected by acute illnesses and inflammatory states were excluded. RESULTS Albumin, prealbumin and RBP mean values were significantly lower in underweight subjects. No differences between two groups were found for transferrin. Albumin prealbumin and RBP resulted under the normal range in 55, 25 and 54% of underweight subjects, respectively. Transferrin's values were low in about 40% of underweight and normal weight subjects, respectively. In all subjects, FFMI shows a significant correlation with albumin (r: 0.52), prealbumin (r: 0.64) and RBP (r: 0.57). No correlation between FFMI and transferrin was found. CONCLUSIONS Visceral proteins, except for transferrin, seem to be useful indexes in detecting malnutrition in the elderly; low values still in the normal range should also be carefully evaluated because they could suggest a poor nutritional status.
Collapse
Affiliation(s)
- G Sergi
- Department of Medical and Surgical Sciences, Division of Geriatrics, University of Padua, Italy.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Sergi G, Lupoli L, Enzi G, Volpato S, Perissinotto E, Bertani R, Inelmen EM, Bonometto P, Busetto L, Berton A, Coin A. Reliability of bioelectrical impedance methods in detecting body fluids in elderly patients with congestive heart failure. Scand J Clin Lab Invest 2006; 66:19-30. [PMID: 16464784 DOI: 10.1080/00365510500402158] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE To investigate the reliability of bioelectrical impedance analysis (BIA) in estimating total body water (TBW) and extracellular water (ECW) in elderly patients suffering from congestive heart failure (CHF). MATERIAL AND METHODS In 72 elderly subjects, 34 with CHF (aged 83.9+/-6.9 years) and 38 healthy controls (78.7+/-7.5 years), TBW and ECW values were assessed using dilution methods, and bioelectrical variables were measured using single frequency BIA (SF-BIA) at 1 and 50 kHz, and bioelectrical spectroscopy (BIS). RESULTS In CHF patients, Ht(2)/R(1) correlated weakly with TBW (r = 0.56) and ECW (0.47). In both healthy controls and CHF patients, TBW correlated strongly with Ht(2)/R(50), Ht(2)/R(0), Ht(2)/R(8) and Ht(2)/Zc. Using multiple regression analysis and the Bland-Altmann approach, SF-BIA at 50 kHz and BIS proved similar in predicting TBW for both the explained variance (R(2)~0.89) and the limits of agreement. In all subjects, ECW was estimated best by including height, weight and Ht(2)/R(0 )(R(2) 0.75) or Ht(2)/Zc (R(2) 0.77) in multivariate models, while SF-BIA at 50 kHz did not explain more than 71 % of ECW variability. The SEE % was nonetheless about twice the SEE % for estimating TBW. CONCLUSIONS SF-BIA at 1 kHz is unreliable in predicting body fluids in elderly people with CHF. SF-BIA at 50 kHz and BIS are useful for estimating TBW in healthy elderly people and in cases of water imbalance, but both methods are less reliable in estimating ECW, particularly in conditions of fluid overload.
Collapse
Affiliation(s)
- G Sergi
- Department of Medical and Surgical Sciences, Division of Geriatrics, Ospedale Giustiniani (2 piano), University of Padua, via Giustiniani 2, IT-35100 Padua, Italy.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Abstract
OBJECTIVE To investigate the impact on drop-out rates of several baseline clinical characteristics of a sample of overweight and obese outpatients. DESIGN Retrospective clinical trial. SUBJECTS The charts of 383 patients aged 15-82 y attending an outpatient clinic for the treatment of obesity were examined from the first clinical evaluation until 1 y of diet ambulatory treatment. MEASUREMENTS We characterised the participants at baseline on the basis of their somatic characteristics, socioeconomic status, obesity-related diseases and dietary habits. The most significant factors resulting in univariate statistical analysis (waist, body mass index (BMI), full-time job, depressive syndrome, number of obesity-related diseases, daily frequency of fruit consumption) were then examined as independent variables in direct multiple logistic regression with the dependent variable drop-out. RESULTS The 1-y drop-out rate was 77.3%. A total of 87 patients completed the follow-up study. The noncompleter patients had slightly lower BMI and waist circumference mean values, and they were further regularly employed in full-time jobs, while the completer patients were principally pensioners and housewives. Drop-outs had a lower number of obesity-related diseases and as a result were less depressed. By the logistic regression, full-time job is the best predictor of premature withdrawal (odds ratio=2.40). Age, gender, anthropometric measurements, lifestyle and dietary habits did not result as significant predictors of drop-out. CONCLUSION The overweight and obese outpatients at higher risk of ambulatory treatment drop-out are more likely to work full hours, have less obesity-related complications and be less depressed. In our study, the full-time job condition seems to be the strongest predictor of premature withdrawal.
Collapse
Affiliation(s)
- E M Inelmen
- Department of Medical and Surgical Science, Division of Geriatrics, University of Padua, Italy.
| | | | | | | | | | | | | |
Collapse
|
16
|
Baggio B, Budakovic A, Perissinotto E, Maggi S, Cantaro S, Enzi G, Grigoletto F. Atherosclerotic risk factors and renal function in the elderly: the role of hyperfibrinogenaemia and smoking. Results from the Italian Longitudinal Study on Ageing (ILSA). Nephrol Dial Transplant 2004; 20:114-23. [PMID: 15572387 DOI: 10.1093/ndt/gfh553] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND We examined associations between cardiovascular diseases and risk factors with pathological levels of and significant changes in serum creatinine (SCr) in a large prevalence phase and longitudinal phase community-based sample of an elderly Italian population (ILSA Study) showing no clinical evidence of renal impairment. METHODS The prevalence phase was performed on 2981 subjects, aged 65-84 years, who were negative for renal diseases, had available SCr values and had complete clinical information on their cardiovascular risk factors. Of these, 371 were considered 'healthy' since they were not affected by cardiovascular diseases or diabetes, whereas 2610 tested positive for cardiovascular diseases and were considered 'diseased'. The sex-specific 95th percentiles for SCr (cut-off points) were calculated in the healthy reference sample to define the upper limit for normal SCr values. The distribution and prevalence of diseased subjects having values over the cut-off point values were then estimated. Associations between values over the cut-off point levels and pathological or clinical conditions were analysed from the diseased sample. The longitudinal phase was carried out on 1906 subjects who had SCr values and sufficient clinical information for our investigation. The incidence of an increase of >26.5 micromol/l of SCr was evaluated in the longitudinal cohort. RESULTS In healthy subjects, the 95th SCr percentiles (cut-off points) were 123.8 micromol/l in men and 97.2 micromol/l in women. In diseased subjects, the prevalence of SCr values over the cut-off point was 4.6% in men and 9.3% in women. In logistic regression analysis, independent variables that correlated with over the cut-off point SCr values were: age >75 years [odds ratio (OR) = 2.2; 95% confidence interval (CI) = 1.5-3.4], atherosclerosis of the lower limbs (OR = 2.0; 95% CI = 1.2-3.3), cerebrovascular disease (OR = 1.9; 95% CI = 1.2-3.3), angiotensin-converting enzyme (ACE) inhibitor medication (OR = 1.8; 95% CI = 1.2-2.8), fibrinogen values >3.5 g/l (OR = 1.2; 95% CI = 1.2-2.7) and diuretic treatment (OR = 1.6; 95% CI = 1.1-2.4). After a mean 3.6 years follow-up, multiple logistic regression analysis showed that risk factors for pathological loss of renal function (rise of SCr >26.5 micromol/l) were: current smokers >20 cigarettes/day (OR = 2.3; 95% CI = 1.0-5.3), fibrinogen values >3.5 g/l (OR = 2.2; 95% CI = 1.6-3.3), diabetes (OR = 1.8; 95% CI = 1.1-2.8), age >75 years (OR = 1.7; 95% CI = 1.2-2.4) and isolated systolic hypertension (OR = 1.6; 95% CI = 1.0-2.6). The loss of renal function examined during the longitudinal phase appeared to be independent of baseline SCr levels. CONCLUSION The present prevalence and longitudinal studies show that age-associated decline in renal function in elderly subjects is associated with co-existing cardiovascular diseases and risk factors. These observations should be incorporated into clinical practice since some of the factors detrimental to kidney function, such as smoking, altered fibrinogen levels and elevated systolic blood pressure, can be prevented and/or modified when appropriate measures are taken.
Collapse
Affiliation(s)
- B Baggio
- Department of Medical and Surgical Sciences, Division of Nephrology, University of Padua, Italy.
| | | | | | | | | | | | | |
Collapse
|
17
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
Affiliation(s)
- L Busetto
- Department of Medical and Surgical Sciences, University of Padova, Italy.
| | | | | | | | | | | | | |
Collapse
|
18
|
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.
Collapse
Affiliation(s)
- E M Inelmen
- Department of Medical and Surgical Sciences, Division of Geriatrics, University of Padova, Italy.
| | | | | | | | | | | |
Collapse
|
19
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
Affiliation(s)
- S Peruzza
- Department of Medical and Surgical Sciences, Division of Geriatrics, University of Padova, Italy
| | | | | | | | | | | | | | | | | |
Collapse
|
20
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
Affiliation(s)
- G Enzi
- Department of Medical and Surgical Sciences, University of Padova, Italy
| | | | | | | | | |
Collapse
|
21
|
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] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Affiliation(s)
- G Enzi
- Department of Medical and Surgical Sciences, Division of Geriatrics, University of Padova, Italy.
| | | | | | | | | | | | | |
Collapse
|
22
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
Affiliation(s)
- F Favretti
- Obesity Center, University of Padova, Padova, Italy.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
23
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
Affiliation(s)
- E M Inelmen
- Dipartimento di Scienze Mediche e Chirurgiche, Università Degli Study di Padova, Via Giustiniani, 2 - 35128 Padova, Italy.
| | | | | | | | | | | | | | | |
Collapse
|
24
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
Affiliation(s)
- A Brzozowska
- Department of Human Nutrition, Warsaw Agricultural University, 166 Nowoursynowska st., 02-787 Warsaw, Poland.
| | | | | |
Collapse
|
25
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
Affiliation(s)
- C P G M de Groot
- Wageningen University, Food Technology and Nutritional Sciences, Division of Human Nutrition and Eîdemiology, 6700 EV Wageningen, The Netherlands.
| | | | | | | | | | | |
Collapse
|
26
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
Affiliation(s)
- G Enzi
- Department of Medical and Surgical Sciences, University of Padova, Padova, Italy
| | | | | | | | | | | |
Collapse
|
27
|
Martini A, Mazzoli M, Rosignoli M, Trevisi P, Maggi S, Enzi G, Crepaldi G. Hearing in the elderly: a population study. Audiology 2001; 40:285-93. [PMID: 11781040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
Affiliation(s)
- A Martini
- Servizio di Audiologia, Clinica ORL dell' Università di Ferrara, Italy
| | | | | | | | | | | | | |
Collapse
|
28
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
Affiliation(s)
- E M Inelmen
- Dipartimento di Scienze Mediche e Chirurgiche, Universita' Degli Studi di Padova, Via Giustiniani, 2 - 35128 Padova (Italy).
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
29
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
Affiliation(s)
- S Maggi
- Center on Aging, National Research Council, Padova, Italy.
| | | | | | | | | | | |
Collapse
|
30
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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.
Collapse
Affiliation(s)
- L Busetto
- Department of Medical and Surgical Sciences, University of Padova, Italy.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
31
|
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.
Collapse
Affiliation(s)
- A Coin
- From the Depatmetns of * Internal Medicince and daggerNeurology, University of Padova, Italy
| | | | | | | | | | | |
Collapse
|
32
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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
Collapse
Affiliation(s)
- L Busetto
- Department of Medical and Surgical Sciences, University of Padova, Padova, Italy.
| | | | | | | | | | | | | | | | | |
Collapse
|
33
|
Coin A, Sergi G, Benincà P, Lupoli L, Cinti G, Ferrara L, Benedetti G, Tomasi G, Pisent C, Enzi G. Bone mineral density and body composition in underweight and normal elderly subjects. Osteoporos Int 2000; 11:1043-50. [PMID: 11256896 DOI: 10.1007/s001980070026] [Citation(s) in RCA: 118] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The importance of malnutrition as a risk factor in osteoporosis is emphasized by the evidence that patients with fractures of the proximal femur are often undernourished. In this study, nutritional status, bone mineral mass and its association with body composition were investigated in underweight and normal weight elderly subjects. Moreover the hypothesis that malnutrition in elderly is associated with a higher risk of osteoporosis was tested. The participants were 111 elderly subjects divided into two groups according to body mass index (BMI): 51 patients were underweight (BMI < 22 kg/m2) while in 60 subjects BMI ranged from 22 to 30 kg/m2. In all patients anthropometric parameters and blood indices of malnutrition and of bone turnover were measured. Fat-free soft mass (FFSM), fat mass (FM), bone mineral content (BMC) and bone mineral density (BMD) 'total body' and at the hip were obtained by dual-energy X-ray densitometry. Dietary intake was evaluated with the diet history method, while resting energy expenditure (REE) was measured by indirect calorimetry. Underweight subjects had other signs of malnutrition, such as low visceral proteins, sarcopenia, and an inadequate energy intake. Moreover they showed a significant reduction of BMC and BMD compared with normal subjects. In men with BMI <22 kg/m2, T-score was below -2.5 (-3 at femoral neck and -2.7 at total hip) while men in the control group had normal bone mineral parameters. T-score at different sites was lower in underweight women than in underweight men, always showing values under -3.5, with clear osteoporosis and a high fracture risk. In healthy women the T-score values indicated the presence of mild osteoporosis. In underweight subjects, low levels of albumin (< 35 g/l) were associated with higher femoral bone loss. Using a partial correlation model, BMC, adjusted for age, bone area, knee height and albumin showed a significant association with FM in women (r = 0.48; p < 0.01) and with FFSM in men (r = 0.48; p < 0.05). Albumin, when adjusted for other variables, was significantly correlated (r = 0.52; p < 0.05) with femoral neck BMC only in women. In conclusion, the underweight state in the elderly is associated with malnutrition and osteoporosis; other factors occurring in malnutrition, besides body composition changes, such as protein deficiency, could be involved in the association between underweight and osteoporosis. Moreover bone mineral status seems to be related to fat-free soft mass tissue in men while in women it is much more closely associated with total body fat.
Collapse
Affiliation(s)
- A Coin
- Department of Internal Medicine, Geriatric Clinic, University of Padua, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|
34
|
Busonera F, Verlato F, Nante G, Buttarello M, De Biasio V, Tiozzo F, Albanese P, Enzi G, Andreozzi GM. [Asymptomatic deep vein thrombosis in the bedridden elderly. Role of D-dimer as screening test]. Minerva Cardioangiol 1999; 47:537-9. [PMID: 10670192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Affiliation(s)
- F Busonera
- Unità Operativa di Angiologia, Università degli Studi, Padova
| | | | | | | | | | | | | | | | | |
Collapse
|
35
|
Bussolotto M, Ceccon A, Sergi G, Giantin V, Benincà P, Enzi G. Assessment of body composition in elderly: accuracy of bioelectrical impedance analysis. Gerontology 1999; 45:39-43. [PMID: 9852379 DOI: 10.1159/000022053] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND In the literature there are several body impedance analysis (BIA) prediction equations generally determined in younger populations and their accuracy in the elderly has not been adequately confirmed. OBJECTIVE We verified the reliability of the BIA method in a body composition study in the elderly. METHODS To assess the accuracy of bioelectrical impedance analysis we compared this method with dual photon absorptiometry (DPA), assumed as a gold standard; body composition was predicted by seven BIA prediction equations in 24 healthy elderly individuals. RESULTS The best equation in fat-free mass (FFM) estimation is the RJL System formula (published by Segal in 1988); nevertheless, the wide range of the error in FFM estimating may limit its clinical application. The FFM hydration variability seems to be the principal variable which explains the error in FFM estimation by BIA prediction equations. CONCLUSION These findings indicate that the use of BIA equations is not interchangeable, when FFM is calculated in an elderly population, and more validation studies are necessary in this age group to evaluate the clinical application of this method.
Collapse
Affiliation(s)
- M Bussolotto
- Department of Internal Medicine, Division of Geriatrics, University of Padova, Italy
| | | | | | | | | | | |
Collapse
|
36
|
Favretti F, Cadiere GB, Segato G, Busetto L, Loffredo A, Vertruyen M, Enzi G, Caniato D, De Marchi F, Lise M. Bariatric analysis and reporting outcome system (BAROS) applied to laparoscopic gastric banding patients. Obes Surg 1998; 8:500-4. [PMID: 9819080 DOI: 10.1381/096089298765554052] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The definition of success and failure of a bariatric procedure should include weight loss as well as improvement in comorbidity and quality of life assessment. The Bariatric Analysis and Reporting Outcome System (BAROS), introduced by Oria and Moorhead in 1997, seems to provide a standard for comparison in the surgical treatment of morbid obesity. METHODS 180 morbidly obese and super-obese patients, who underwent laparoscopic gastric banding (lap-band) at our institutions and had a follow-up >18 months (19-55 months) were evaluated with BAROS. RESULTS The patients were divided into four outcome groups (failure, fair, good, and excellent) based on a scoring table that adds or subtracts points while evaluating three main areas: percentage of excess weight loss, changes in medical conditions, and assessment of quality of life. Points were deducted for complications and reoperative surgery. CONCLUSIONS The BAROS outcome system has proved to be a useful instrument in evaluating midterm results in our series of lap-band patients.
Collapse
Affiliation(s)
- F Favretti
- Surgical Department, Padua University, Italy.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
37
|
Maggi S, Minicuci N, Martini A, Langlois J, Siviero P, Pavan M, Enzi G. Prevalence rates of hearing impairment and comorbid conditions in older people: the Veneto Study. J Am Geriatr Soc 1998; 46:1069-74. [PMID: 9736097 DOI: 10.1111/j.1532-5415.1998.tb06642.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To investigate the prevalence rate of hearing impairment, assessed by both the Sanders' questionnaire and the speech audiometry test, and its association with health-related factors in the older population of the Veneto region of Italy. DESIGN A cross-sectional survey. SETTING A community-based population. PARTICIPANTS 2398 noninstitutionalized individuals aged 65 years and older residing in the Veneto region of Italy. MEASUREMENTS Prevalence rates of hearing impairment and odds ratios for its association with potential risk factors. MAIN RESULTS The prevalence of self-reported hearing impairment at home was 8.1% in men and 7.4% in women, and in a social environment it was 11.1% and 9.3%, respectively. Women were less likely to report hearing difficulties in both environments, and increased risks were found for depression, age, and poor self-rated health. Participants with diabetes or cognitive impairment had increased odds only at home, in contrast to people with a low education level, who had increased odds only in a social environment. The prevalence assessed by speech audiometry was 19% in both sexes. Increased age, diabetes, and poor self-rated health were associated with impaired speech intelligibility, cognitive impairment was associated with 4-fold increased odds among past users of alcohol, and men with a low education level were about three times as likely as others to have hearing impairment. CONCLUSIONS Speech audiometry testing detected a higher prevalence of hearing impairment than use of a self-reported questionnaire and was associated with poor self-rated health, history of diabetes, and cognitive impairment among past users of alcohol and among men with low levels of education. The association between hearing deficit and depressive symptomatology was confirmed only with self-reported hearing impairment.
Collapse
Affiliation(s)
- S Maggi
- Center for Aging Study, National Research Council, Padova, Italy
| | | | | | | | | | | | | |
Collapse
|
38
|
Van Gaal LF, Broom JI, Enzi G, Toplak H. Efficacy and tolerability of orlistat in the treatment of obesity: a 6-month dose-ranging study. Orlistat Dose-Ranging Study Group. Eur J Clin Pharmacol 1998; 54:125-32. [PMID: 9626916 DOI: 10.1007/s002280050433] [Citation(s) in RCA: 90] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To determine the weight-reducing efficacy of orlistat, a novel gastrointestinal lipase inhibitor, and to define the optimal dosage regimen and establish the tolerability of the drug when used for a 6-month treatment period. METHODS The study was a multicentre randomised, double-blind, parallel group in design and involved 676 obese male and female subjects aged at least 18 years with a body mass index between 28 and 43 kg x m(-2) Following a 5-week placebo run-in period, subjects were randomised to receive orlistat 30 mg, 60 mg, 120 mg, 240 mg or matching placebo three times a day (tid) for 24 weeks during meals. Patients were maintained on a mildly hypocaloric diet throughout the study period. The primary efficacy parameter was body weight change over time. RESULTS Orlistat resulted in a significantly greater mean loss of body weight than observed in the placebo group. In absolute terms, mean weight loss was greatest in the 120 mg group (9.8%). More orlistat- than placebo-treated patients lost > 10% of initial body weight (37% of the 120 mg group vs 19% of the placebo group). Orlistat was well tolerated. Predictably, in view of its known pharmacological effects, more orlistat-treated patients experienced gastrointestinal events. Mean levels of vitamins A, D and E, and beta-carotene remained within the clinical reference ranges in all treatment groups and rarely required supplementation. After 24 weeks, plasma concentrations of orlistat were either non-measurable or detected at the assay's limit of quantitation. CONCLUSION Orlistat treatment results in a dose-dependent reduction in body weight in obese subjects and is well tolerated. Orlistat 120 mg tid represents the optimal dosage regimen.
Collapse
Affiliation(s)
- L F Van Gaal
- Department of Endocrinology, Metabolism and Clinical Nutrition, Faculty of Medicine, University Hospital Antwerp, Edegem-Antwerp, Belgium
| | | | | | | |
Collapse
|
39
|
Maggi S, Langlois JA, Minicuci N, Grigoletto F, Pavan M, Foley DJ, Enzi G. Sleep complaints in community-dwelling older persons: prevalence, associated factors, and reported causes. J Am Geriatr Soc 1998; 46:161-8. [PMID: 9475443 DOI: 10.1111/j.1532-5415.1998.tb02533.x] [Citation(s) in RCA: 167] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVES To determine the prevalence rates of self-reported sleep complaints and their association with health-related factors. DESIGN A cross-sectional study. SETTING People living in the community. PARTICIPANTS A total of 2398 noninstitutionalized individuals, aged 65 years and older, residing in the Veneto region, northeast Italy. MEASUREMENTS Odds ratios for the association of sleep complaints with potential risk factors. RESULTS The prevalence of insomnia was 36% in men and 54% in women, with increased risks for women (odds ratio (OR) = 1.69, 95% CI: 1.3-2.1), depression (OR = 1.93, 95% CI, 1.5-2.5), and regular users of sleep medications (OR = 5.58, 95% CI, 4.3-7.3). About 26% of men and 21% of women reported no sleep complaints. Night awakening, reported by about two-thirds of the participants, was the most common sleep disturbance. Women and regular users of sleep medications had significantly increased odds for insomnia and for not feeling rested upon awakening in the morning. Depressive symptomatology was more strongly associated with insomnia and night awakening than with awakening not rested, whereas physical disability was more strongly associated with awakening not rested than with the other two sleep disturbances. CONCLUSION Our findings show that sleep complaints, highly common among older Italians, are associated with a wide range of medical conditions and with the use of sleep medications. Further longitudinal studies are needed to investigate the causes and the negative health consequences of sleep disturbances to improve both the diagnosis and treatment.
Collapse
Affiliation(s)
- S Maggi
- Project on Aging, National Research Council, Florence, Italy
| | | | | | | | | | | | | |
Collapse
|
40
|
Busetto L, Pisent C, Segato G, De Marchi F, Favretti F, Lise M, Enzi G. The influence of a new timing strategy of band adjustment on the vomiting frequency and the food consumption of obese women operated with laparoscopic adjustable silicone gastric banding (LAP-BAND). Obes Surg 1997; 7:505-12. [PMID: 9730509 DOI: 10.1381/096089297765555269] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To evaluate the effects of a new timing strategy of band adjustment on the short-term outcome of obese women operated with adjustable silicone gastric banding. SUBJECTS The outcome of 30 women without binge-eating disorder operated with laparoscopic adjustable silicone gastric banding with a wider intraoperatory band calibration (LAP-BAND) was compared to that of 30 body mass index-matched women without binge-eating disorder previously operated with adjustable silicone gastric banding (ASGB) applied by laparotomy with the usual intraoperatory band calibration. The patients were evaluated 3, 6 and 12 months after surgery. MEASUREMENTS (1) weight loss; (2) total daily energy intake; (3) percent as liquid, soft or solid food; (4) vomiting frequency; (5) rate of postoperative percutaneous band adjustments; (6) rate of band-related complications. RESULTS Both the weight loss and the daily energy intake did not differ between patients with LAP-BAND and patients with ASGB. After surgery, the patients with LAP-BAND ate more solid food and less liquid food than the patients with ASGB. Vomiting frequency was higher in patients with ASGB than in patients with LAP-BAND. The total number of percutaneous band adjustments was higher in women with LAP-BAND than in women with ASGB. Band inflation because of weight stabilization was performed in six (20.0%) women with ASGB and in 19 (63.3%) women with LAP-BAND. Neostoma stenosis occurred in one woman with ASGB, but in none of the women with LAP-BAND. One patient with LAP-BAND presented band slippage. CONCLUSIONS The wider intraoperatory band calibration performed in patients with LAP-BAND did not reduce the short-term efficacy of adjustable silicone gastric banding. This new timing strategy of band adjustment required more postoperative percutaneous band inflations, but it improved the eating pattern of the patients (low vomiting frequency and high intake of solid food).
Collapse
Affiliation(s)
- L Busetto
- Department of Internal Medicine, University of Padova, Italy
| | | | | | | | | | | | | |
Collapse
|
41
|
Di Carlo A, Candelise L, Inzitari D, Gandolfo C, Grigoletto F, Volonnino G, Baldereschi M, Maggi S, Scariato G, Franceschi M, Enzi G, Ghetti A, Bonaiuto S, Rengo F, Capurso A, Motta L, Amaducci L. 2-07-22 Influence of screening procedures on the prevalence of stroke in the elderly. J Neurol Sci 1997. [DOI: 10.1016/s0022-510x(97)85223-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
42
|
Gandolfo C, Conti M, Candelise L, Inzitari D, Grigoletto F, Baldereschi M, Di Carlo A, Canal N, Enzi G, Scarlato G, Bonaiuto S, Rengo F, Capurso A, Motta L, Amaducci L. 2-36-06 Prevalence of stroke and stroke-related dependence in Italian elderly population. J Neurol Sci 1997. [DOI: 10.1016/s0022-510x(97)85458-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
43
|
Favretti F, Cadiere GB, Segato G, Himpens J, Busetto L, De Marchi F, Vertruyen M, Enzi G, De Luca M, Lise M. Laparoscopic adjustable silicone gastric banding (Lap-Band): how to avoid complications. Obes Surg 1997; 7:352-8. [PMID: 9730523 DOI: 10.1381/096089297765555610] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The laparoscopic application of LAP-BAND is gaining widespread acceptance as a gastric restrictive procedure. At the same time the reported morbidities (i.e., gastric perforation, stomach and/or band slippage) are cause for some concern. METHODS From September 1993 until May 1997, 260 patients underwent LAP-BAND at the Department of Surgery at the University of Padova, Italy. RESULTS The mortality rate was zero and the morbidity rate requiring reoperation was 3.4% (stomach slippage, gastric perforation, erosion). In order to avoid complications the key points of the technique are reviewed: (1) reference points for dissection (equator of the balloon, left crus); (2) retrogastric tunnel within the layers of the phrenogastric ligament; (3) embedment of the band; (4) proper outlet calibration; and (5) retention sutures. CONCLUSIONS Attention to technical details is of paramount importance for a safe, standardized and effective operation.
Collapse
Affiliation(s)
- F Favretti
- Department of Surgery, University of Padova, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|
44
|
Enzi G. [A multicenter open study of dexfenfluramine in Italy. The efficacy and safety of using dexfenfluramine in treating patients with simple or complicated obesity. The DIMOS Group]. TERAPEVT ARKH 1997; 69:71-5. [PMID: 9235665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
415 obese subjects received dexfenfluramine 15 mg twice daily for 3 months. These subjects were suffering from obesity with either no concomitant complications (n = 210) or the following concomitant complications: hypertension (n = 59), non-insulin-dependent diabetes mellitus (NIDDM)[n = 86], eating disorders (n = 60). After 3 months of dexfenfluramine treatment, the mean weight loss in the patients who had completed the study was as follows: simple obesity 5.7(+)-0.3 kg (n = 183); obesity with hypertension: 6.0(+)-0.3 kg (n = 57); obesity with NIDDM: 4.2(+)-0.3 kg (n = 78); obesity with eating disorders: 6.1(+)-0.4 kg (n = 58). In the patients with obesity and hypertension, the mean systolic and diastolic pressures showed highly significant reductions. In the patients with obesity and NIDDM, the fasting and postprandial blood glucose and glycosylated haemoglobin were also highly significantly reduced. In the obese patients with eating disorders, the mean total caloric intake was reduced by 36%, which was highly significant. The mean carbohydrate and fat intake was reduced by 35.4 and 37.9%, respectively, whereas protein intake was only marginally reduced. Adverse events were usually moderate and transient, occurring at the beginning of treatment. In conclusion, dexfenfluramine induced significant weight loss in this group of obese patients, both with and without concomitant complications. A concomitant improvement in diabetes and hypertension was observed in patients initially presenting with these complications.
Collapse
|
45
|
Langlois JA, Maggi S, Harris T, Simonsick EM, Ferrucci L, Pavan M, Sartori L, Enzi G. Self-report of difficulty in performing functional activities identifies a broad range of disability in old age. J Am Geriatr Soc 1996; 44:1421-8. [PMID: 8951310 DOI: 10.1111/j.1532-5415.1996.tb04065.x] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To describe a broad range of physical disability by examining the association between a four-level measure of disability, based on self-report of difficulty in performing functional activities, and previously identified risk factors for disability. DESIGN Cross-sectional. SETTING Community-based. PARTICIPANTS A total of 2373 noninstitutionalized men and women aged 65 and older from the Veneto Region of Italy. MEASUREMENTS Odds ratios for the association of the four levels of disability (none, mild, moderate, and ADL disability) differentiated by this new measure with known risk factors for physical disability. MAIN RESULTS This summary measure of physical disability distinguished older persons with disability from the population typically classified as nondisabled. Twenty-one percent of study participants were identified as having Activities of Daily Living (ADL) disability (defined as self-report of difficulty in one or more ADLs), and an additional 40% had mild or moderate disability based on degree of difficulty in Instrumental Activities of Daily Living (IADLs) and physical functional activities. Hip fracture and lower extremity performance were strongly independently associated with each level of disability. The association of a range of established risk factors for disability and health care utilization measures with the levels of disability identified in our study, and the trend toward increasing odds with increasing disability, provide evidence of the construct validity of this measure. CONCLUSIONS Self-report of difficulty in performing functional activities identifies older persons with physical disability not ascertained by self-report of the need for help, the measure typically used to identify disability in older populations. Further studies should evaluate the potential for self-reported difficulty in functional activities to predict important disability-related outcomes.
Collapse
Affiliation(s)
- J A Langlois
- Epidemiology, Demography and Biometry Program, National Institute on Aging, Bethesda, Maryland 20892, USA
| | | | | | | | | | | | | | | |
Collapse
|
46
|
Busetto L, Valente P, Pisent C, Segato G, de Marchi F, Favretti F, Lise M, Enzi G. Eating pattern in the first year following adjustable silicone gastric banding (ASGB) for morbid obesity. Int J Obes Relat Metab Disord 1996; 20:539-46. [PMID: 8782730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
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.
Collapse
Affiliation(s)
- L Busetto
- Department of Internal Medicine, University of Padova, Italy
| | | | | | | | | | | | | | | |
Collapse
|
47
|
|
48
|
Busetto L, Perini P, Giantin V, Valente P, Segato G, Belluco C, Favretti F, Enzi G. Relationship between energy expenditure and visceral fat accumulation in obese women submitted to adjustable silicone gastric banding (ASGB). Int J Obes Relat Metab Disord 1995; 19:227-33. [PMID: 7627245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
OBJECTIVE 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. DESIGN 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. MEASUREMENTS 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. RESULTS At baseline, RMR was positively related to VFA (r = 0.60, P < 0.05). ASGB induced a highly significant weight loss of 24.4 +/- 9.0 kg. This weight reduction was mainly due to a loss of FM (68.5 +/- 10.8 vs 48.5 +/- 9.2 kg, P < 0.001), whereas FFM was only slightly reduced (52.6 +/- 4.0 vs 47.9 +/- 4.6 kg, P < 0.05). The BMI reduction was positively related to the baseline BMI and FM values (r = 0.61, P < 0.05 and r = 0.55, P < 0.05, respectively). There was no significant correlation between the BMI reduction and the baseline variables of fat distribution, nor between the BMI reduction and the basal RMR. Weight loss was accompanied by modifications of fat distribution. In particular, the reduction of VFA after surgery was strictly related to the VFA values at baseline (r = 0.91, P < 0.001). Weight loss induced a significant reduction of RMR (7.96 +/- 1.77 vs 6.57 +/- 6.90 MJ/day; P < 0.01). The reduction of the RMR observed with weight loss was significantly related to the FFM loss (r = 0.63, P < 0.05), whereas no correlations were found between the changes of RMR and the FM loss. Regarding to fat distribution, the reduction of the RMR was significantly related to the visceral fat loss (r = 0.57, P < 0.05), but not to the modifications of total or subcutaneous fat area. The independent contribution of the modifications of FFM, FM, and visceral fat to the changes of RMR was analyzed by multiple regression analysis. In this model, both FFM and visceral fat changes resulted independently related to the RMR. CONCLUSIONS (1) visceral fat accumulation was a significant predictor of RMR in the very obese woman; (2) visceral obese women lost more visceral fat than subcutaneous ones; (3) the reduction of the RMR observed during weight loss could partly be explained by a reduction of visceral fat mass.
Collapse
Affiliation(s)
- L Busetto
- Department of Internal Medicine, University of Padova, Italy
| | | | | | | | | | | | | | | |
Collapse
|
49
|
Morelli A, Falchetti A, Weinstein L, Fabiani S, Tomassetti P, Enzi G, Carraro R, Bordi C, Tonelli F, Brandi ML. RFLP analysis of human chromosome 11 region q13 in multiple symmetric lipomatosis and multiple endocrine neoplasia type 1-associated lipomas. Biochem Biophys Res Commun 1995; 207:363-8. [PMID: 7531972 DOI: 10.1006/bbrc.1995.1196] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Six lipomas from patients affected by Multiple Symmetric Lipomatosis (MSL) and by Multiple Endocrine Neoplasia Type 1 (MEN 1) were analyzed for loss of heterozygosity on chromosome 11 region q12-13 using four RFLPs. Allelic loss for the D11S146 locus was found only in one visceral MEN 1-associated lipoma. Lipomas that exhibited a lack of allelic lesions were analyzed for an eventual abnormal amount or a defective function of the Gs protein by studying the Gs alpha subunit gene, codons 201 and 207, by PCR and TGGE techniques. All the samples were negative for activating mutations.
Collapse
Affiliation(s)
- A Morelli
- Department of Clinical Physiopathology, University of Florence, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|
50
|
Giantin V, Ceccon A, Enzi G, Sergi G, Perini P, Bussolotto M, Schiavon M, Casadei A, Mazzoleni F, Sartori L. Heart rate and metabolic response to burn injury in humans. JPEN J Parenter Enteral Nutr 1995; 19:55-62. [PMID: 7658602 DOI: 10.1177/014860719501900155] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Although frequently done, estimating the energy requirements of individual burn patients without measuring their resting metabolic rate is a less than satisfactory method of evaluation. METHODS We tested whether heart rate, which relates to the energy expenditure during physical activity, is also associated with postburn hypermetabolism (calculated as percentage increase of resting metabolic rate above the predicted normal fasting resting metabolic rate). Twenty-three patients [12 men and 11 women, aged 38 +/- 13 years (mean +/- SD); weight, 71.6 +/- 14.8 kg; body mass index, 25.4 +/- 3.6; total burn surface area, 35.3 +/- 17.8% (percentage of body surface)] were studied weekly for 3 weeks after an overnight fast. RESULTS Measured resting metabolic rates and heart rates were 2016 +/- 497 kcal/d, 101 +/- 13 bpm (n = 19); 2231 +/- 485 kcal/d, 107 +/- 13 bpm (n = 18); and 1903 +/- 598 kcal/d, 99 +/- 14 bpm (n = 11) for weeks 1, 2, and 3, respectively. Postburn hypermetabolism was +36% +/- 19%, +55% +/- 27%, and +36% +/- 35% in the first, second, and third week, respectively. In each week postburn hypermetabolism correlated with heart rate (r = 0.65, p = .003; r = 0.69, p = .001; and r = 0.80, p = .002, respectively). Only in the second week did postburn hypermetabolism correlate with total burn surface area (r = 0.52, p = .02); there was no correlation with body temperature. In a multiple regression analysis, predicted resting metabolic rate, heart rate, and total burn surface area together explained 77% of all of the variance observed in the 48 fasting resting metabolic rates that were measured in the study (r2 = 0.77, p < .0001), and each of these variables also had a significant partial correlation with fasting resting metabolic rates (r2 = 0.45, p < .0001; r2 = 0.29, p < .0001; and r2 = 0.03, p < .03, respectively). CONCLUSIONS In burn patients, variability in heart rate is associated with a significant part of postburn hypermetabolism variability. Therefore, heart rate may be considered a useful variable to be used for the evaluation of the energy requirements of severely burned patients.
Collapse
Affiliation(s)
- V Giantin
- Institute of Internal Medicine, Padova, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|