33 results on '"Pigozzo S"'
Search Results
2. Differential clinical expression of multiple symmetric lipomatosis in men and women
- Author
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Busetto, L, Sträter, D, Enzi, G, Coin, A, Sergi, G, Inelmen, E M, and Pigozzo, S
- Published
- 2003
3. 6ER-028 Becoming an hospital pharmacist: an observational cross-sectional study on the educational pathways from students’ perspective
- Author
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Mengato, D, primary, Langella, R, additional, Rivano, M, additional, Lamesta, C, additional, Cancanelli, L, additional, Confalonieri, C, additional, Badiani, B, additional, Pigozzo, S, additional, and Damuzzo, V, additional
- Published
- 2018
- Full Text
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4. IN VIVO DELIVERY OF NAKED AND LIPID-COMPLEXED ANTISENSE OLIGOS IN MDX MICE: EFFECTS ON SKELETAL AND CARDIAC MUSCLE
- Author
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Pigozzo, S, Repele, Andrea, Reggiani, Carlo, Ausoni, Simonetta, Zaglia, Tania, Baroni, MAURIZIO DAVID, Ambegia, E, Mclachlan, I, and Vitiello, Libero
- Published
- 2008
5. Effects of subcutaneous fat removal by ultrasound-assisted liposuction (UAL)
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Busetto, L, Pigozzo, S, Bassetto, Franco, Zuliani, F, Zocchi, M, Mazzoleni, F, and Enzi, G.
- Published
- 2004
6. Effects of subcutaneous fat removal by Ultrasound Assisted Liposuction (UAL)
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Busetto, Luca, Pigozzo, S, Bassetto, Franco, Zuliani, F, Zocchi, M, Mazzoleni, F, and Enzi, G.
- Published
- 2004
7. VARIAZIONI METABOLICHE DOPO ASPORTAZIONE MASSIVA DI TESSUTO ADIPOSO SOTTOCUTANEO CON TECNICA ULTRASONICA NELL'OBESITA' GRAVE
- Author
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Busetto, Luca, Bassetto, Franco, Pigozzo, S, Zuliani, F, and Enzi, G.
- Published
- 2004
8. Reply to: Effect of liposuction on insulin resistance and vascular inflammatory markers in obese women
- Author
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Bassetto, F., primary, Gharb, B. Bassiri, additional, Rampazzo, A., additional, Busetto, L., additional, Pigozzo, S., additional, and Nolli, M., additional
- Published
- 2005
- Full Text
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9. Multiple symmetric lipomatosis: clinical aspects and outcome in a long-term longitudinal study
- Author
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Enzi, G, primary, Busetto, L, additional, Ceschin, E, additional, Coin, A, additional, Digito, M, additional, and Pigozzo, S, additional
- Published
- 2002
- Full Text
- View/download PDF
10. Effects of statins on elevated lipoprotein(a) in primary hypercholesterolemia
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Martini, S., primary, Casella, F., additional, Pigozzo, S., additional, Gabelli, C., additional, Previato, L., additional, Cortella, I., additional, and Crepaldi, G., additional
- Published
- 2000
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- View/download PDF
11. Lipoprotein(a) and lipoprotein profile in healthy centenarians: a reappraisal of vascular risk factors
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Baggio, G., primary, Donazzan, S., additional, Monti, D., additional, Mari, D., additional, Martini, S., additional, Gabelli, C., additional, Dalla Vestra, M., additional, Previato, L., additional, Guido, M., additional, Pigozzo, S., additional, Cortella, I., additional, Crepaldi, G., additional, and Franceschi, C., additional
- Published
- 1998
- Full Text
- View/download PDF
12. The frequency of APO(a) atherogenic phenotypes does not decrease in centenarians compared to subjects of different ages
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De Zottis, G., primary, Martini, S., additional, Donazzan, S., additional, Dalla Vestra, M., additional, Pigozzo, S., additional, Cortella, I., additional, Casella, F., additional, Gabelli, C., additional, Previato, L., additional, Crepaldi, G., additional, and Baggio, G., additional
- Published
- 1997
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13. Apolipoprotein E genotype and phenotype comparison in a population of dyslipidaemic subjects
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Previato, L., primary, Giaculli, F., additional, Barbato, G.M., additional, Codemo, A., additional, Gabelli, C., additional, Donazzan, S., additional, Cortella, I., additional, Pigozzo, S., additional, Martini, S., additional, and Baggio, G., additional
- Published
- 1997
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14. 2.P.133 Lp(a) levels and apo(a) phenotypes in angiographically established coronary heart disease and in controls
- Author
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Martini, S., primary, De Zottis, G., additional, Gabelli, C., additional, Pigozzo, S., additional, Cortella, I., additional, Previato, L., additional, Chioin, R., additional, Crepaldi, G., additional, and Baggio, G., additional
- Published
- 1997
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- View/download PDF
15. Multiple symmetric lipomatosis: clinical aspects and outcome in a long-term longitudinal study.
- Author
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Enzl, G., Busetto, L., Ceschin, E., Coin, A., Digito, M., and Pigozzo, S.
- Subjects
ADIPOSE tissue diseases ,OBESITY - Abstract
Presents a long-term follow-up of a large series of multiple symmetric lipomatosis (MSL). Association between MSL and morbidity and mortality; Evidence that the definition of 'benign symmetric lipomatosis' still adopted by several authors cannot be justified.
- Published
- 2002
16. Rejection of hemolyzed samples can jeopardize patient safety
- Author
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Barbato, L., Campelo, M. D., Pigozzo, S., Nicola Realdon, Gandini, A., Barbazza, R., Coêlho, M. L., Bovo, C., Marini, P., and Lima-Oliveira, G.
- Subjects
blood specimen collection ,phlebotomy ,preanalytical phase ,reproducibility of results ,total quality management ,Case Report - Abstract
Introduction In vitro hemolysis is the primary cause of sample/test rejection by the laboratory. Case report A 10-year-old, admitted with an asthma attack in the emergency-room, medicated with albuterol sulphate (intravenous bronchodilator that could induce hypokalemia), needed laboratory test monitoring. The physician prescribed the technical-nurse to perform blood sampling for: complete blood count, electrolytes, glucose, and blood gas analysis–within 30min after therapy. Samples were delivered to laboratory with a note “I had difficult to locate an appropriate access to perform the blood collection”. Laboratory results Glucose: 4.77 mmol/L. Complete blood count revealed discreet eosinophilia 0.13x109/L, and thrombocytopenia 18x109/L. However, platelet clumps were observed in peripheral blood smear. Blood gas analysis was unreported, laboratory informed that sample had micro clots. Electrolytes: laboratory did not report the results; sample hemolyzed. 0.9 g/L of free hemoglobin is the cut-off defined by the laboratory; the sample presented 2.3 g/L of free hemoglobin. 3.9 mmol/L of potassium was the unreported result vs 2.1 mmol/L in the new sample. Briefly, the laboratory technician was trained to hide potassium results on hemolyzed sample due to the potential overestimation. Even if the hemolyzed sample presented a potassium value close to the lower reference range value (3.5-5.1 mmol/L), reporting the potassium result could allow the physician starting proper therapy to revert the hypokalemia by albuterol sulfate. Conclusion The laboratory should be aware of the clinical patient conditions and of the related physician needs, before hiding results. Therefore, both the laboratory and the clinic personnel should communicate in order to guarantee the patient safety.
17. 6ER-028 Becoming an hospital pharmacist: an observational cross-sectional study on the educational pathways from students’ perspective
- Author
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Mengato, D, Langella, R, Rivano, M, Lamesta, C, Cancanelli, L, Confalonieri, C, Badiani, B, Pigozzo, S, and Damuzzo, V
- Abstract
BackgroundDespite the Common Training Framework project, routes to becoming an hospital pharmacist in Europe remain extremely patchy. Enrolment in a post-graduate Hospital Pharmacy School (SHP) is the way to become a hospital pharmacist in our country. Despite a harmonising effort that occurred in 2015, students still describe a heterogeneous real-life situation of SHPs between different universities, which results in learning difficulties and lack of scholarship.PurposeThe main purpose of our study is to evaluate, through the first national survey, the possible differences in the educational pathway of Italian SHP students.Material and methodsThis is an observational cross-sectional students-oriented study. We investigated, through a questionnaire, five main topics: structure of residency training, study plan adherence, relationship between students and tutors, economic compensation and research activity.ResultsSixty-eight per cent (172/278) of national SHP students voluntarily participated in the survey. Eighty-seven per cent of residents regularly attended the rotation among assigned hospitals, but lessons’ schedule frequently didn’t fit with residency (66%). Students felt confident about drugs distribution, drugs’ appropriateness and pharmacoeconomics, whereas they described poor competency in ethics committee, vigilance on community pharmacy, HTA and clinical trials. Despite this, the educational programme required a full-time residency, but only 24% of students received a scholarship funded by the university. An analysis of the remaining 76% described an uneven situation: 28% were employed by hospitals, 20% by community pharmacies, 6% worked out of the pharmaceutical field and 22% did not receiv any salary. Students receiving an academic scholarship attributed a statistically significant higher score to their education pathway compared to the other (p<0.001) and they published significantly more. Finally, we investigated the relationship between residents and tutors. In most cases this was satisfying except for students employed in community pharmacies. The perceived quality of tutoring was related to the degree of working independence of the resident (p=0.008).ConclusionNational SHPs still present a patchwork organisation and as long as an academic scholarship is not granted to all SHP students, the competing interests of employer institutions and academia may lead to important differences in training. Thus, we hope that our results encourage more investment in SHPs, in view of the growing responsibility of our profession.No conflict of interest
- Published
- 2018
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18. Modifications in food intake, leptin and CCK postprandial levels after Gastric Banding for morbid obesity
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Luca', M.G., Cervellin, E., Galeazzi, F., Lanaro, D., Busetto, L., Pigozzo, S., Basso, D., and Mastropaolo, G.
- Published
- 2001
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19. Distribution of Lp(a) levels and apo(a) phenotypes in subjects with and without coronary heart disease
- Author
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Martini, S., Pigozzo, S., Gabelli, C., Saller, A., De Zottis, G., Chioin, R., Crepaldi, G., and Baggio, G.
- Published
- 1994
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20. Lipoprotein(a) and lipoprotein profile in healthy centenarians: A reappraisal of vascular risk factors
- Author
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M Dalla Vestra, S. Donazzan, Daniela Mari, Carlo Gabelli, L. Previato, Marcello Guido, Daniela Monti, Claudio Franceschi, Gaetano Crepaldi, I. Cortella, Scipione Martini, S. Pigozzo, Giovannella Baggio, Baggio, G., Donazzan, S., Monti, D., Mari, D., Martini, S., Gabelli, C., DALLA VESTRA, M., Previato, L., Guido, Marcello, Pigozzo, S., Cortella, I., Crepaldi, G., and Franceschi, C.
- Subjects
Male ,Physiology ,interleukin 6 ,Vascular risk ,Biochemistry ,chemistry.chemical_compound ,atherosclerosi ,Reference Values ,Risk Factors ,Genetics ,Humans ,Elderly people ,Medicine ,Vascular Diseases ,Interleukin 6 ,Molecular Biology ,Triglycerides ,Aged ,Aged, 80 and over ,biology ,Interleukin-6 ,Tumor Necrosis Factor-alpha ,Cholesterol ,business.industry ,Cholesterol, HDL ,ipoprotein ,aging ,Cholesterol, LDL ,Lipoprotein(a) ,Pathophysiology ,chemistry ,High plasma ,biology.protein ,Female ,business ,Biotechnology ,Lipoprotein - Abstract
In this study we assessed whether widely accepted risk factors for atherosclerotic vascular diseases such as lipoprotein(a) [Lp(a)], a cholesterol-rich lipoprotein under strict genetical control, and other lipid parameters change with age. The variations of blood levels and the pathophysiological role of Lp(a) in old people, and particularly in the oldest old, are unknown. Accordingly, we measured Lp(a) levels as well as total, LDL, and HDL cholesterol (CT), and triglycerides (TG) in sera from 75 healthy centenarians, 114 randomly selected subjects under 65 years, 73 randomly selected elderly people, and 30 healthy selected elderly people. The results showed that Lp(a) serum levels did not vary by age group, including centenarians. Remarkably, one-quarter of the centenarians had high Lp(a) serum levels even though they never suffered from atherosclerosis-related diseases. At variance with young and aged people, centenarians with high Lp(a) serum levels also had high plasma concentrations of the proinflammatory cytokine IL-6, suggesting that genetic control of the Lp(a) serum level may attenuate with age and that environmental factors such as chronic subclinical inflammatory processes may play a role. We also showed that most centenarians are paradoxically characterized by low HDL-CT and relatively high TG levels, which together are considered to be strong risk factors for coronary heart disease. On the whole, these data support the hypothesis that a continuous and complex reshaping of lipid metabolism occurs in physiological aging, likely contributing to successful aging.
21. One-chamber and two-chamber parenteral nutrition admixtures for pediatric and adult patients: An evaluation of physico-chemical stability at room and cold temperature.
- Author
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Giorgia Z, Barzan D, Marzaro G, Pigozzo S, and Valenti A
- Subjects
- Humans, Child, Adult, Parenteral Nutrition methods, Parenteral Nutrition Solutions chemistry, Vitamins analysis, Cold Temperature, Trace Elements
- Abstract
Objectives: The aim of this study was to evaluate the physico-chemical stability of compounded total parenteral nutrition admixtures through peroxidation assay and ultraviolet-visible spectroscopy, high-performance liquid chromatography analysis, nuclear magnetic resonance spectrometry, pH meter, and dynamic light scattering., Methods: The present study considered parenteral nutrition (PN) admixtures for pediatric and adult patients. The admixtures were characterized by a high content of vitamins and trace elements. They were prepared in one- or two-chamber bags in the hospital pharmacy using an automatic compounding system in a sterile room with laminar airflow at different temperature conditions and light exposure. The experiment setup comprised fat emulsions, lipid-free PN solutions, and single-chamber bags before and after adding vitamins and trace elements. The stability at room temperature (+25°C) and cold temperature (+2-8°C) was assessed by various means., Results: Two-compartment admixtures, single-chamber bags, and all-in-one PN supplemented with vitamins and trace elements are stable up until 35, 9, and 7 d, respectively, when protected from light and stored at +2 to 8°C. Also, the supplemented single-chamber PN was found to be stable up to 48 h when stored at +25°C with light exposure., Conclusions: The results obtained will help improve PN management at the compounding center and in hospital wards, because they allow for the extension of the validity time frame provided so far by the different formulations and, therefore, therapy scheduling over several days., (Copyright © 2022 Elsevier Inc. All rights reserved.)
- Published
- 2023
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22. PCSK9 Levels Are Raised in Chronic HCV Patients with Hepatocellular Carcinoma.
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Fasolato S, Pigozzo S, Pontisso P, Angeli P, Ruscica M, Savarino E, De Martin S, Lupo MG, and Ferri N
- Abstract
Background: Since emerging evidence suggests a protective role of proprotein convertase subtilisin/kexin type 9 (PCSK9) on hepatitis C virus (HCV) infection, the aim of the present study was to evaluate the correlation between PCSK9 and HCV infection in hepatocellular carcinoma (HCC) patients. Methods: In this retrospective study, PCSK9 levels were evaluated by ELISA, in plasma samples from control ( n = 24) and 178 patients diagnosed for HCC, cirrhosis, or chronic hepatitis, either positive or negative for HCV. Results: HCV positive patients (HCV+) presented with higher PCSK9 levels compared to HCV negative individuals (HCV-), 325.2 ± 117.7 ng/mL and 256.7 ± 139.5 ng/mL, respectively. This difference was maintained in the presence of HCC, although this disease significantly reduced PCSK9 levels. By univariate analysis, a positive correlation between PCSK9 and HCV viral titer was found, being G2 genotype the most-potent inducer of PCSK9 among other genotypes. This induction was not associated with changes in total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C) and triglycerides (TG). A negative correlation was also found between PCSK9 levels and liver impairment, assessed by Model for End-Stage Liver Disease (MELD). Finally, a multivariate correlation analysis corrected for age, TC, LDL-C, and sex, demonstrated, in the whole cohort, a positive association between PCSK9 and HCV and a negative with HCC. Conclusions: taken together, our study reveals that HCV raised PCSK9 in both the presence and absence of HCC.
- Published
- 2020
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23. Are cytochrome P4502D6 and apolipoprotein E genotypes associated with long-term cognitive and functional changes in patients treated with donepezil?
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Pamio MV, Trevisan C, Pigozzo S, De Rui M, Devita M, Girardi A, Manzato E, Sergi G, and Coin A
- Subjects
- Activities of Daily Living, Apolipoproteins E, Cognition, Genotype, Humans, Indans therapeutic use, Piperidines therapeutic use, Alzheimer Disease drug therapy, Alzheimer Disease genetics, Apolipoprotein E4 genetics, Cytochrome P-450 CYP2D6 genetics, Donepezil therapeutic use, Nootropic Agents therapeutic use
- Abstract
Aim: We investigated the associations of the single-nucleotide polymorphism rs1080985 of cytochrome P4502D6 (CYP2D6) and the apolipoprotein E (APOE) genotypes with cognitive and functional changes in patients treated with donepezil., Methods: Sixty-five outpatients with Alzheimer's disease or mixed dementia being treated with donepezil were assessed at baseline and over 27 months. Changes in cognitive status, assessed with the Mini-Mental State Examination, and in functional status, assessed by the Activities of Daily Living Scale and the Instrumental Activities of Daily Living Scale, were evaluated as a function of CYP2D6 and APOE genotypes by using linear mixed models. Multiplicative interactions between the CYP2D6 and APOE genotypes and time were investigated., Results: Individuals with the mutated CYP2D6 exhibited a slower decline in total Mini-Mental State Examination scores, orientation, registration, and functional status than those with the wild type. A significant interaction between CYP2D6, APOE, and time was found for changes in the Activities of Daily Living Scale; among the ε4 carriers, those with the mutated CYP2D6 exhibited a slower decline on the Activities of Daily Living Scale than those with the wild type., Conclusion: The CYP2D6 and APOE genotypes may modulate the effectiveness of donepezil on cognitive and functional status., (© 2020 Japanese Psychogeriatric Society.)
- Published
- 2020
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24. Parkinson's disease and the non-motor symptoms: hyposmia, weight loss, osteosarcopenia.
- Author
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De Rui M, Inelmen EM, Trevisan C, Pigozzo S, Manzato E, and Sergi G
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- Constipation etiology, Humans, Quality of Life, Weight Loss, Olfaction Disorders etiology, Parkinson Disease complications, Sarcopenia etiology
- Abstract
Non-motor symptoms (NMSs) are common in Parkinson's disease (PD) and can precede, sometimes for several years. NMSs include, other than gastrointestinal symptoms like constipation and dysphagia, also hyposmia, weight loss and osteosarcopenia. These three NMSs seem to be inter-related and affect patients' health and quality of life. Unfortunately, patients with these symptoms usually are not initially seen by a neurologist, and by the time they are consulted, nearly ~ 80% of the dopaminergic neurons in the substantia nigra have died. To date, no guidelines exist for screening, assessment and management of NMSs in general. A better understanding of these specific NMSs, likely in the context of others, will make it possible to approach and optimise the treatment of the motor symptoms thereby enhancing the welfare of PD patients. Identifying the NMSs could be very helpful, and among them, hyposmia, weight loss and osteosarcopenia may play an important role in solving the limitations in the diagnosis of PD. A strict collaboration between general practitioners, clinicians, geriatricians and neurologists can be one approach towards the diagnosis of pre-PD. Waiting until the motor symptoms develop and the patient is finally visited by the neurologist could be too late, considering the catastrophic prognosis of the disease.
- Published
- 2020
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25. Rejection of hemolyzed samples can jeopardize patient safety.
- Author
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Barbato L, Campelo MD, Pigozzo S, Realdon N, Gandini A, Barbazza R, Coêlho ML, Bovo C, Marini P, and Lima-Oliveira G
- Abstract
Introduction: In vitro hemolysis is the primary cause of sample/test rejection by the laboratory., Case Report: A 10-year-old, admitted with an asthma attack in the emergency-room, medicated with albuterol sulphate (intravenous bronchodilator that could induce hypokalemia), needed laboratory test monitoring. The physician prescribed the technical-nurse to perform blood sampling for: complete blood count, electrolytes, glucose, and blood gas analysis-within 30min after therapy. Samples were delivered to laboratory with a note "I had difficult to locate an appropriate access to perform the blood collection"., Laboratory Results: Glucose: 4.77 mmol/L. Complete blood count revealed discreet eosinophilia 0.13x10
9 /L, and thrombocytopenia 18x109 /L. However, platelet clumps were observed in peripheral blood smear. Blood gas analysis was unreported, laboratory informed that sample had micro clots.Electrolytes: laboratory did not report the results; sample hemolyzed. 0.9 g/L of free hemoglobin is the cut-off defined by the laboratory; the sample presented 2.3 g/L of free hemoglobin. 3.9 mmol/L of potassium was the unreported result vs 2.1 mmol/L in the new sample.Briefly, the laboratory technician was trained to hide potassium results on hemolyzed sample due to the potential overestimation. Even if the hemolyzed sample presented a potassium value close to the lower reference range value (3.5-5.1 mmol/L), reporting the potassium result could allow the physician starting proper therapy to revert the hypokalemia by albuterol sulfate., Conclusion: The laboratory should be aware of the clinical patient conditions and of the related physician needs, before hiding results. Therefore, both the laboratory and the clinic personnel should communicate in order to guarantee the patient safety., Competing Interests: *These graduation-students contributed equally to this work. Therefore, their names are listed in alphabetical order., (Copyright © 2020 International Federation of Clinical Chemistry and Laboratory Medicine (IFCC). All rights reserved.)- Published
- 2020
26. Dietary strategies for mitigating osteosarcopenia in older adults: a narrative review.
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De Rui M, Inelmen EM, Pigozzo S, Trevisan C, Manzato E, and Sergi G
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- Accidental Falls prevention & control, Aged, Bone Density physiology, Bone Density Conservation Agents administration & dosage, Calcium, Dietary administration & dosage, Energy Intake physiology, Humans, Male, Muscle Strength, Osteoporosis complications, Sarcopenia complications, Vitamin D administration & dosage, Vitamins administration & dosage, Fractures, Bone etiology, Osteoporosis diet therapy, Sarcopenia diet therapy
- Abstract
The synchronic loss of bone mineral density and decrease in muscle mass, strength, and function defines the scenario of osteosarcopenia, which is associated with an increased risk of falls and fractures in older adults. An important role in preventing muscle and bone loss is played by nutritional factors, in particular the intake of proteins, calcium, magnesium and vitamin D. This review summarizes the available literature concerning the influence of protein intake and supplementation (vitamin D, Ca, Mg, branched-chain amino acids) on the decline of musculoskeletal integrity in healthy older adults. Furthermore, in this paper, we attempted to give some suggestions to build up adequate nutritional and dietary strategies against the age-related loss of muscle and bone mass.
- Published
- 2019
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27. Influence of serum 25-hydroxyvitamin D levels, fat-free mass, and fat mass on bone density, geometry and strength, in healthy young and elderly adults.
- Author
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Bano G, Pigozzo S, Piovesan F, Mazzochin M, Dianin M, Bedogni M, Zaninotto M, Giannini S, Perissinotto E, Manzato E, Plebani M, and Sergi G
- Subjects
- Absorptiometry, Photon, Adult, Aged, Cross-Sectional Studies, Female, Healthy Volunteers, Humans, Longitudinal Studies, Male, Middle Aged, Radius diagnostic imaging, Tibia diagnostic imaging, Tomography, X-Ray Computed, Vitamin D blood, Body Composition, Bone Density, Vitamin D analogs & derivatives
- Abstract
Purpose: The association between serum 25-hydroxyvitamin D (25-OHD) levels and cortical/trabecular bone parameters has been explored in the elderly, but less so in younger adults; body composition may also influence bone parameters across the life span. We aimed to investigate, with peripheral quantitative computerized tomography (pQCT), the relationship between serum 25-OHD levels and bone geometry and strength and, at the same time, to explore the influence of fat mass and fat-free mass on bone parameters, for the tibia and radius, in healthy young and elderly adults., Methods: The study involved 149 healthy adults grouped by age: 65 were under 65 years old, and 84 were older. All participants were assessed in terms of: clinical history; serum 25-OHD levels; fat-free mass (FFM) and fat mass (FM), measured with DXA; total and cortical bone cross-sectional area (CSA, CSAc), and trabecular and cortical bone mineral density (BMDt, BMDc); and fracture load x and y for the tibia and radius, measured with pQCT., Results: In the younger group, the association between 25-OHD levels and bone parameters did not remain as significant for any parameters after multivariate adjustment. In the elderly, 25-OHD correlated with CSAc (partial R
2 = 0.33), fracture load x (partial R2 = 0.54), and fracture load y (partial R2 = 0.46) for the radius, and marginally with BMDt (partial R2 = 0.09; B-H adjusted p < 0.05 for all) for the tibia. FFM correlated with all bone parameters in both age groups. In the elderly group alone, FM correlated with BMDt at the tibia (r = 0.25, p < 0.05), with CSA at both sites (radius r = -0.25, p < 0.05; tibia r = -0.32, p < 0.001), and with fracture load y on the radius (r = -0.22, p < 0.05)., Conclusion: While serum 25-OHD levels correlated only weakly with bone parameters in younger adults, a significant relationship was observed for elderly people. Fat-free mass showed positive simple correlation with pQCT-derived bone parameters in both age groups except with BMDc in the younger group. Further longitudinal studies are needed to clarify these relationships., (Copyright © 2018 Elsevier Inc. All rights reserved.)- Published
- 2018
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28. Long-term cardiovascular risk and coronary events in morbidly obese patients treated with laparoscopic gastric banding.
- Author
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Busetto L, De Stefano F, Pigozzo S, Segato G, De Luca M, and Favretti F
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- Adult, Aged, Blood Pressure physiology, Body Mass Index, Cardiovascular Diseases blood, Cardiovascular Diseases physiopathology, Cholesterol, HDL metabolism, Female, Humans, Male, Middle Aged, Obesity, Morbid blood, Obesity, Morbid physiopathology, Postoperative Complications etiology, Prospective Studies, Risk Factors, Triglycerides metabolism, Weight Loss physiology, Young Adult, Cardiovascular Diseases prevention & control, Gastroplasty methods, Laparoscopy methods, Obesity, Morbid surgery
- Abstract
Background: Long-term studies reporting the effects of bariatric surgery on cardiovascular risk factors and events are scarce. The aim of this study was to analyze reduction of multiple cardiovascular risk factors and rates of coronary events in morbidly obese patients treated with bariatric surgery and with>10 years of follow-up., Methods: This was a prospective uncontrolled study with laparoscopic adjustable gastric banding. Cardiovascular risk factors (fasting glucose, total cholesterol, HDL-C, triglycerides, blood pressure) have been previously determined both at surgery and 12-18 months after in 650 patients treated with laparoscopic adjustable gastric banding from 1993 to 1999. Cardiovascular risk status was again determined in 2010, and the rate of coronary events during long-term (>10 years) follow-up was collected., Results: A total of 318 patients (58 men and 260 women) were retrieved. Age at surgery was 38.6 ± 10.4 years. Body mass index was 46.7 ± 7.2 kg/m(2). Follow-up was 12.7 ± 1.5 years. Weight loss was 17.6% ± 15.7% of baseline weight at 12-18 months and 17.1% ± 14.8% at 12.7 years. A significant reduction in blood glucose, total cholesterol, triglycerides, and systolic and diastolic blood pressure was observed at the short-term evaluation and confirmed in the long term. HDL-C was unchanged at 12-18 months and significantly increased at 12.7 years. Five coronary events (1.6%) were recorded during long-term follow-up. The rate of observed events was compared with the rate of events expected according to baseline 10-year probability of myocardial infarction calculated with the Prospective Cardiovascular Munster study (PROCAM) score. Observed rate (1.6%) was slightly lower than the expected rate (2.0%± 4.9%)., Conclusions: Stable weight loss and significant improvement of cardiovascular risk profile were observed in morbidly obese patients 10 years after laparoscopic adjustable gastric banding., (Copyright © 2014 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.)
- Published
- 2014
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29. In vivo delivery of naked antisense oligos in aged mdx mice: analysis of dystrophin restoration in skeletal and cardiac muscle.
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Vitiello L, Bassi N, Campagnolo P, Zaccariotto E, Occhi G, Malerba A, Pigozzo S, Reggiani C, Ausoni S, Zaglia T, Gamba P, Baroni MD, and Ditadi AP
- Subjects
- Aging physiology, Animals, Blotting, Western, Data Interpretation, Statistical, Exons genetics, Heart drug effects, Heart physiology, Heart Ventricles drug effects, Immunohistochemistry, Injections, Intra-Arterial, Mice, Mice, Inbred C57BL, Mice, Inbred mdx, Muscle Contraction physiology, Muscle, Skeletal physiopathology, Oligonucleotides, Antisense administration & dosage, Reverse Transcriptase Polymerase Chain Reaction, Dystrophin biosynthesis, Dystrophin genetics, Muscle, Skeletal metabolism, Myocardium metabolism, Oligonucleotides, Antisense pharmacology
- Abstract
Antisense-mediated exon skipping holds great potential for the treatment of DMD. In mdx mice, functional recovery of skeletal muscle has been obtained upon systemic delivery of "naked" oligonucleotides or viral vectors encoding for antisense snRNAs. However, amongst the studies reported so far, which used either neonatal or young adult animals--only one achieved dystrophin restoration in cardiac muscle, using an adeno-associated vector. Here we report the in vivo delivery of morpholino oligos in aged mdx mice, both in skeletal muscle, via intra-arterial injection, and in cardiac muscle, via intra-muscular injection. Localized intra-arterial delivery yielded high levels of dystrophin restoration and just two doses of 100 microg each resulted into detectable force recovery in the EDL muscles of treated limbs. On the other hand, upon intra-cardiac injections in the left ventricle wall the skipping effect was much lower than what obtained in tibialis anterior muscles injected with comparable amounts of oligos. This latter finding suggests that even upon direct delivery antisense-mediated dystrophin restoration in cardiac muscle might suffer from limitations that do not exist in skeletal muscle.
- Published
- 2008
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30. The effects of the surgical removal of subcutaneous adipose tissue on energy expenditure and adipocytokine concentrations in obese women.
- Author
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Busetto L, Bassetto F, Zocchi M, Zuliani F, Nolli ML, Pigozzo S, Coin A, Mazza M, Sergi G, Mazzoleni F, and Enzi G
- Subjects
- Adiponectin blood, Adolescent, Adult, Blood Glucose metabolism, Body Composition, Body Weight, C-Reactive Protein metabolism, Calorimetry, Indirect, Female, Humans, Insulin Resistance, Interleukin-6 blood, Leptin blood, Middle Aged, Obesity blood, Obesity diagnostic imaging, Obesity metabolism, Premenopause, Resistin blood, Severity of Illness Index, Subcutaneous Fat diagnostic imaging, Subcutaneous Fat metabolism, Time Factors, Treatment Outcome, Adipokines blood, Energy Metabolism, Lipectomy, Obesity surgery, Subcutaneous Fat surgery, Ultrasonography, Interventional
- Abstract
Objective: To analyze the effects of the surgical removal of subcutaneous adipose tissue by ultrasound-assisted megalipoplasty (UAM) on energy expenditure and adipocytokine concentrations in obese women., Methods: Fifteen premenopausal obese women with BMI 37.5+/-6.3 kg/m(2) (range: 30.7-53.6 kg/m(2)) underwent UAM. Body composition (by DEXA), resting metabolic rate (REE) by indirect calorimetry, insulin resistance (by the HOMA method), leptin, C-reactive protein, interleukin-6, resistin and adiponectin were measured before and 1, 3, 28 and 180 days after the procedure., Results: UAM significantly reduced fat mass at day 3, without further changes in the following days. REE increased at day 3 after UAM, returned to baseline levels at day 28 and significantly declined at day 180. Leptin levels transiently increased after UAM and then declined according to fat mass reduction. C-reactive protein, interleukin-6 and resistin levels acutely increased after UAM and then returned to the baseline levels. Adiponectin levels acutely declined after the procedure and then stabilized to a plasma level slightly lower than at baseline. Insulin resistance deteriorated in the acute post-operative phase and then improved., Conclusion: The surgical removal of subcutaneous fat was associated to an acute inflammatory reaction with high REE and insulin-resistance. Later on, the metabolic effects of fat mass removal appeared, with a reduction of leptin levels and REE and an improvement of insulin resistance.
- Published
- 2008
- Full Text
- View/download PDF
31. High ghrelin concentration is not a predictor of less weight loss in morbidly obese women treated with laparoscopic adjustable gastric banding.
- Author
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Busetto L, Segato G, De Luca M, Foletto M, Pigozzo S, Favretti F, and Enzi G
- Subjects
- Adult, Female, Ghrelin, Humans, Obesity, Morbid blood, Obesity, Morbid complications, Treatment Outcome, Weight Gain, Gastroplasty adverse effects, Laparoscopy, Obesity, Morbid surgery, Peptide Hormones blood, Weight Loss
- Abstract
Background: We analyzed the role of high plasma ghrelin concentrations at surgery as a negative predictor of weight loss in morbidly obese patients treated with laparoscopic gastric banding (LAGB)., Methods: Fasting plasma ghrelin concentrations were measured in 113 women before LAGB, and 16 of them were identified as having ghrelin concentrations clearly higher than expected according to the BMI levels. The 2-year postoperative outcome of these 16 patients was compared to the outcome of the remaining subjects., Results: Mean fasting plasma ghrelin concentration in the group with hyperghrelinemia was 82.3+/-23.1 pg/ml and in women with normal ghrelin was 27.1+/-11.3 pg/ml (P<0.001). No differences in age, age at onset of obesity or degree of obesity were observed between the two groups. Women with hyperghrelinemia had a weight gain during the waiting time similar to women with normal ghrelin. The prevalence of comorbidities and eating behavior disturbances was similar in the two groups, but depression was 2.5 fold more prevalent in the hyperghrelinemic women than in the women with normal ghrelin. The %EWL after LAGB surgery was similar in women with high and normal ghrelin concentrations, with no differences in levels of postoperative band filling. No differences in band-related complications or revisional surgery rate were observed between the two groups., Conclusion: A high fasting ghrelin concentration at baseline did not significantly affect the outcome after LAGB in morbidly obese women, in terms of weight loss and complications rate.
- Published
- 2006
- Full Text
- View/download PDF
32. Total and regional body composition and energy expenditure in multiple symmetric lipomatosis.
- Author
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Coin A, Sergi G, Enzi G, Busetto L, Pigozzo S, Lupoli L, Sträter D, Peruzza S, and Inelmen EM
- Subjects
- Absorptiometry, Photon, Adult, Aged, Basal Metabolism, Calorimetry, Indirect, Energy Metabolism, Humans, Male, Middle Aged, Body Composition, Lipomatosis, Multiple Symmetrical metabolism
- Abstract
Aims: The aim of the present study was to investigate possible alterations in body composition and resting energy expenditure (REE) in type 1 multiple symmetric lipomatosis (MSL)., Subjects and Methods: Thirteen men aged from 40 to 78 years affected by type I MSL were compared with 13 healthy control subjects. Fat mass (FM) and fat-free mass (FFM) were determined by DEXA using both standard analysis and specifically for the lipomatous region. REE was measured by indirect calorimetry., Results: FM was higher in MSL subjects at proximal arm level, but significantly lower at distal leg level than in controls (left 1.63+/-0.55 vs. 2.26+/-0.49 kg, P<0.05; right 1.63+/-0.53 vs. 2.40+/-0.54 kg, P<0.01). Arm FFM was similar in the two groups, while distal leg FFM was significantly lower in MSL cases (left: 7.8+/-1.3 vs. 8.7+/-0.8 kg, P<0.05; right: 8.0+/-1.5 vs. 9.2+/-0.9 kg, P<0.05). FFM strongly correlated with REE (r:0.86;P<0.001). REE, expressed as an absolute value and adjusted for FFM (1830+/-215 vs. 1675+/-120 kcal, P<0.05) was higher in MSL patients., Conclusion: In conclusion, MSL patients had a marked FFM and FM atrophy in the lower segments of the legs and an altered energy expenditure (hypermetabolism).
- Published
- 2005
- Full Text
- View/download PDF
33. Short-term effects of weight loss on the cardiovascular risk factors in morbidly obese patients.
- Author
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Busetto L, Sergi G, Enzi G, Segato G, De Marchi F, Foletto M, De Luca M, Pigozzo S, and Favretti F
- Subjects
- Adult, Blood Glucose analysis, Blood Pressure, Body Mass Index, Cholesterol blood, Cholesterol, HDL blood, Female, Gastroplasty, Humans, Laparoscopy, Male, Middle Aged, Obesity, Morbid physiopathology, Risk Factors, Triglycerides blood, Cardiovascular Diseases prevention & control, Obesity, Morbid complications, Obesity, Morbid surgery, Weight Loss
- Abstract
Objective: To analyze the short-term effects of weight loss on the cardiovascular risk factors in morbidly obese patients., Research Methods and Procedures: Five metabolic cardiovascular risk factors (blood glucose, blood pressure, total cholesterol, high-density lipoprotein (HDL)-cholesterol, and triglycerides) were determined before and 15.3 +/- 2.1 months after laparoscopic gastric banding in 650 morbidly obese patients. Global cardiovascular risk was calculated according to the Prospective Cardiovascular Münster (PROCAM) scoring system., Results: Mean weight loss was 22.7 +/- 20.4 kg. Normalization of the metabolic alteration was observed in 67.3% of patients with diabetes, 38.3% of patients with hypercholesterolemia, 72.5% of patients with low HDL-cholesterol, 72.3% of patients with hypertriglyceridemia, and 46.7% of patients with hypertension. PROCAM score fell from 31.4 +/- 11.6 to 28.0 +/- 12.0 points (p < 0.001). The modifications of total cholesterol and blood pressure were unrelated to percentage weight loss. Percentage weight loss was significantly related to the reductions of fasting blood glucose, triglyceride level, and the PROCAM score and to the increase of HDL-cholesterol concentrations observed after surgery. However, the strength of these four relationships was generally low. The variations of HDL-cholesterol concentrations and blood pressure levels were more influenced by actual energy balance than by the extent of weight loss., Discussion: Weight loss observed in the first 12 to 18 months after gastric banding was associated with a significant improvement of single cardiovascular risk factors and global risk. On the other hand, the extent of weight loss was poorly related to the magnitude of improvement in cardiovascular risk.
- Published
- 2004
- Full Text
- View/download PDF
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