1
|
Buscemi C, Randazzo C, Barile AM, Caruso R, Colombrita P, Lombardo M, Verde PL, Sottile N, Barbagallo M, Buscemi S. Endothelial function in healthy centenarians living in the Madonie's district (Italy). Exp Gerontol 2024; 192:112457. [PMID: 38728795 DOI: 10.1016/j.exger.2024.112457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 04/27/2024] [Accepted: 05/08/2024] [Indexed: 05/12/2024]
Abstract
BACKGROUND Endothelial function declines with age and plays a critical role in cardiovascular health. Therefore, investigating endothelial function in successful aging models, such as centenarians, is of interest. Flow-mediated dilation (FMD) of the brachial artery is the gold standard for measuring endothelial function in vivo in humans. Therefore, we investigated, for the first time, the FMD of the brachial artery in a group of healthy centenarians. METHODS Selected as part of the ABCD project (nutrition, cardiovascular wellness, and diabetes) centenarians (aged ≥100 years) living in the municipalities of Madonie (Palermo, Italy) were compared with a younger (aged <65 years) sex-matched control group from the ABCD general cohort. FMD of the brachial artery was measured in all participants using a real-time computed video analysis system for B-mode ultrasound images. Body composition (bioimpedance), carotid intima-media thickness (IMT), and ankle-brachial index (ABI) were also measured. RESULTS Eleven participants (males 36.4 %; age: 101 ± 1 years) out of 28 healthy centenarians successfully cooperated with the FMD test procedures, which require remaining with the upper limb immobile for approximately 10 min. This subgroup was compared with a control group of 76 healthy and younger individuals (males 36.8 %; aged: 41 ± 14 years; P < 0.001). Centenarians exhibited better endothelial function than the control group (FMD: 12.1 ± 4.3 vs 8.6 ± 5.3 %; P < 0.05). The carotid IMT was higher in the centenarian group than in the control group (0.89 ± 0.09 vs 0.56 ± 0.18 mm; P < 0.001), whereas the ABI was comparable between the two groups. CONCLUSIONS This small group of centenarians demonstrated an unusually favorable endothelial function, which may contribute to their unique aging profile. Further research is needed to determine whether FMD is a valid prognostic marker for successful aging.
Collapse
Affiliation(s)
- Carola Buscemi
- Unit of Internal Medicine, "V. Cervello Hospital", Palermo, Italy; Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
| | - Cristiana Randazzo
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy; Unit of Clinical Nutrition, Obesity and Metabolic Diseases, University Hospital Policlinico "P. Giaccone", Palermo, Italy
| | - Anna Maria Barile
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy; Unit of Clinical Nutrition, Obesity and Metabolic Diseases, University Hospital Policlinico "P. Giaccone", Palermo, Italy.
| | - Roberta Caruso
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
| | - Piero Colombrita
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
| | - Martina Lombardo
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
| | - Piergiorgio Lo Verde
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
| | - Natalia Sottile
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
| | - Mario Barbagallo
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy; Geriatric Unit, University Hospital Policlinico "P. Giaccone", Palermo, Italy
| | - Silvio Buscemi
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy; Unit of Clinical Nutrition, Obesity and Metabolic Diseases, University Hospital Policlinico "P. Giaccone", Palermo, Italy.
| |
Collapse
|
2
|
Buscemi C, Randazzo C, Barile AM, Bo S, Ponzo V, Caldarella R, Malavazos AE, Caruso R, Colombrita P, Lombardo M, Buscemi S. Factors associated with body weight gain and insulin-resistance: a longitudinal study. Nutr Diabetes 2024; 14:21. [PMID: 38649714 PMCID: PMC11035547 DOI: 10.1038/s41387-024-00283-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 04/08/2024] [Accepted: 04/11/2024] [Indexed: 04/25/2024] Open
Abstract
BACKGROUND Obesity is the result of energy intake (EI) chronically exceeding energy expenditure. However, the potential metabolic factors, including insulin resistance, remain unclear. This study longitudinally investigated factors associated with changes in body weight. SUBJECTS A cohort of 707 adults without diabetes were investigated at the 4-year follow-up visit. The habitual intake of energy and macronutrients during the past 12 months was assessed using a validated Food Frequency Questionnaire for the local population. Homeostatic model assessment of β-cell function and insulin resistance (HOMA-IR) was used as a surrogate measure of insulin resistance. Additionally, PNPLA3 was genotyped. RESULTS Eighty-seven participants were weight gainers (G; cutoff value = 5 kg), and 620 were non-gainers (NG). Initial anthropometric (G vs. NG: age, 44 ± 13 vs 51 ± 13 years, P < 0.001; body mass index, 27.8 ± 6.5 vs 28.1 ± 5.1 kg/m2, P = ns; body weight, 76.7 ± 22.1 vs 74.2 ± 14.7 kg, P = ns; final body weight, 86.3 ± 23.7 vs 72.9 ± 14.2 kg, P < 0.001) and diet characteristics, as well as insulin concentrations and HOMA-IR values, were similar in both groups. Four years later, G showed significantly increased EI, insulin concentrations, and HOMA-IR values. G had a higher prevalence of the PNPLA3 CG and GG alleles than NG (P < 0.05). The presence of G was independently associated with age (OR = 1.031), EI change (OR = 2.257), and unfavorable alleles of PNPLA3 gene (OR = 1.700). Final body mass index, waist circumference, and EI were independently associated with final HOMA-IR (P < 0.001). CONCLUSIONS EI is associated with body weight gain, and genetic factors may influence the energy balance. Insulin resistance is a consequence of weight gain, suggesting a possible intracellular protective mechanism against substrate overflow. CLINICAL TRIAL REGISTRATION ISRCTN15840340.
Collapse
Affiliation(s)
- Carola Buscemi
- Unit of Internal Medicine, "V. Cervello Hospital", Palermo, Italy
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
| | - Cristiana Randazzo
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy.
- Unit of Clinical Nutrition, Obesity and Metabolic Diseases; AOU Policlinico "P. Giaccone", Palermo, Italy.
| | - Anna Maria Barile
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
- Unit of Clinical Nutrition, Obesity and Metabolic Diseases; AOU Policlinico "P. Giaccone", Palermo, Italy
| | - Simona Bo
- Department of Medical Sciences, University of Torino, Torino, Italy
| | - Valentina Ponzo
- Department of Medical Sciences, University of Torino, Torino, Italy
| | - Rosalia Caldarella
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
- Unit of Laboratory Medicine, AOU Policlinico "P. Giaccone", Palermo, Italy
| | - Alexis Elias Malavazos
- Endocrinology Unit, Clinical Nutrition and Cardiovascular Prevention Service, IRCCS Policlinico San Donato, San Donato Milanese, Italy
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Roberta Caruso
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
| | - Piero Colombrita
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
| | - Martina Lombardo
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
| | - Silvio Buscemi
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
- Unit of Clinical Nutrition, Obesity and Metabolic Diseases; AOU Policlinico "P. Giaccone", Palermo, Italy
| |
Collapse
|
3
|
Zhang J, Xu Z, Fu Y, Chen L. Association between phase angle and diabetic peripheral neuropathy in Type 2 diabetes patients. Endocrine 2024:10.1007/s12020-024-03689-4. [PMID: 38367144 DOI: 10.1007/s12020-024-03689-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 01/06/2024] [Indexed: 02/19/2024]
Abstract
BACKGROUND Diabetic peripheral neuropathy (DPN), the very prevalent microvascular complication of type 2 diabetes mellitus (T2DM), severely threatens the quality of life of diabetic patients. Thus, prevention of DPN is extremely important for public health, and the identification of potential biomarkers may help with early prevention. Our work determined the association between phase angles (PhAs) and the risk of DPN in T2DM patients. MATERIALS AND METHODS This cross-sectional study recruited 697 T2DM patients from the Third Affiliated Hospital of Soochow University. All patients were divided into the non-diabetic peripheral neuropathy group and diabetic peripheral neuropathy group, and the DPN group was further divided into low, medium, and high diabetic foot ulcer risk groups according to vibration perception threshold results. Using univariate and multivariate logistic regression analyses continuously, the relationship between PhAs (arms, legs, trunk, and whole body) and the risk of DPN were evaluated. Further analysis was conducted on different subgroups of the study population. RESULTS After adjusting for the potential covariates, multivariate logistic regression analyses indicated that PhAs of the arms, legs, and whole body correlated inversely with the risk of DPN. However, the PhA of the trunk had no significant correlation with DPN. According to the stratified subgroup analysis, the negative association between PhA of the whole body and the risk of DPN remained significant in the sex and BMI group except for participants with BMI ≥ 28 kg/m². CONCLUSIONS For the first time, PhAs were acknowledged to be independently associated with DPN. Further exploration is needed to explain the findings.
Collapse
Affiliation(s)
- Junli Zhang
- Department of Endocrinology and Metabolism, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
| | - Zhenghui Xu
- Department of Endocrinology and Metabolism, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
| | - Yu Fu
- Department of Clinical Nutrition, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
| | - Lu Chen
- Department of Endocrinology and Metabolism, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China.
- Department of Clinical Nutrition, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China.
| |
Collapse
|
4
|
Andreo-López MC, Zarco-Martín MT, Contreras-Bolívar V, Fernández-Soto ML. Prevalence of Sarcopenia and Dynapenia and Related Clinical Outcomes in Patients with Type 1 Diabetes Mellitus. Nutrients 2023; 15:4914. [PMID: 38068772 PMCID: PMC10708144 DOI: 10.3390/nu15234914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/21/2023] [Accepted: 11/23/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Sarcopenia has recently been recognized as a complication of diabetes. However, there are few results about the prevalence of sarcopenia and dynapenia and the related clinical outcomes in type 1 diabetes mellitus (T1DM). Our objectives were to evaluate the prevalence of sarcopenia and dynapenia and to determine whether there are any associations with disease-related factors in people with T1DM. METHODS A cross-sectional study was conducted in people with T1DM. We assessed appendicular skeletal mass index (ASMI) using bioimpedance 50 Hz (Nutrilab Akern). Muscle function was assessed through handgrip strength (HGS) using a Jamar dynamometer. Sarcopenia was defined as a low HGS with low ASMI, whereas dynapenia was defined as low HGS with a normal ASMI. We used HGS data from the Spanish population percentile table and a cut-off point at p5 as dynapenia. The association of clinical, metabolic, and lifestyle variables with sarcopenia and dynapenia was studied. RESULTS This study included 62 T1DM patients (66% females, mean age of 38 ± 14 years, body mass index (BMI) of 24.9 ± 4.7 kg/m2). The prevalence of sarcopenia and dynapenia was 8% and 23%, respectively. In our sample, there were more men in the sarcopenic and dynapenic groups. The sarcopenic group showed a significantly higher mean HbA1c value. Lower diabetes duration, PREDIMED score, BMI, and muscle mass measures (fat-free mass index (FFMI), ASMI, and body cell mass index (BCMI)) were significantly associated with sarcopenia. Decreased diabetes duration, PREDIMED score, phase angle (PhA), and HGS values showed a significant association with dynapenia. CONCLUSIONS The prevalence of sarcopenia and dynapenia was high in people with T1DM in our study. Specifically, the proportion of dynapenia was quite high. HGS and ASMI are practical tools for the assessment of muscle health status in T1DM, and low values are associated with poor glycemic control, underweight, and low adherence to the Mediterranean diet. Thus, dynapenia may predict accelerated muscle aging in T1DM.
Collapse
Affiliation(s)
- María Carmen Andreo-López
- Endocrinology and Nutrition Unit, University Hospital Clínico San Cecilio, 18016 Granada, Spain; (M.C.A.-L.); (V.C.-B.); (M.L.F.-S.)
| | - María Teresa Zarco-Martín
- Endocrinology and Nutrition Unit, University Hospital Clínico San Cecilio, 18016 Granada, Spain; (M.C.A.-L.); (V.C.-B.); (M.L.F.-S.)
- Instituto de Investigación Biosanitaria de Granada (Ibs. Granada), 18012 Granada, Spain
| | - Victoria Contreras-Bolívar
- Endocrinology and Nutrition Unit, University Hospital Clínico San Cecilio, 18016 Granada, Spain; (M.C.A.-L.); (V.C.-B.); (M.L.F.-S.)
- Instituto de Investigación Biosanitaria de Granada (Ibs. Granada), 18012 Granada, Spain
- CIBER on Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, 18012 Granada, Spain
| | - María Luisa Fernández-Soto
- Endocrinology and Nutrition Unit, University Hospital Clínico San Cecilio, 18016 Granada, Spain; (M.C.A.-L.); (V.C.-B.); (M.L.F.-S.)
- Instituto de Investigación Biosanitaria de Granada (Ibs. Granada), 18012 Granada, Spain
- Department of Medicine, University of Granada, 18016 Granada, Spain
| |
Collapse
|
5
|
Muramae N, Matsuda T, Inagaki S, Takahashi H, Abe K, Nakatani S, Takahashi M, Kato K, Sakaguchi K, Ogawa W. Determinants of phase angle in Japanese patients with diabetes. Diabetol Int 2023; 14:339-343. [PMID: 37781466 PMCID: PMC10533457 DOI: 10.1007/s13340-023-00633-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 05/08/2023] [Indexed: 10/03/2023]
Abstract
Phase angle, obtained using bioelectrical impedance analysis, non-invasively reflects the whole-body cellular condition and nutritional status and may be helpful as a prognostic factor. Patients with diabetes had a smaller phase angle than healthy subjects. However, the clinical significance of phase angle has not yet been elucidated. Therefore, the purpose of this study was to clarify the relationship between phase angle and HbA1c in patients with diabetes and the clinical relevance of phase angle. A retrospective, multicenter, cross-sectional study was conducted with Japanese patients with diabetes. Body composition was determined with bioelectrical impedance analysis, and this was used to obtain phase angle. Phase angle was assessed in relation to clinical parameters, body composition parameters, and HbA1c levels. A total of 655 patients were enrolled (400 men and 255 women, aged 57.1 ± 14.8 years, body mass index 25.6 ± 5.2 kg/m2, HbA1c 8.1 ± 1.9%). Even in patients with diabetes, the phase angle was higher in men than in women and did not differ between the types of diabetes. Multiple regression analysis, performed with phase angle as the objective variable, and age, sex, diabetes type, HbA1c, albumin level, and body mass index as explanatory variables, revealed that phase angle was negatively affected by HbA1c (B = - 0.043, 95% Confidence interval: - 0.07 to - 0.02, p < 0.001). HbA1c, age, sex, albumin level, and body mass index were independent determinants of phase angle in participants with diabetes.
Collapse
Affiliation(s)
- Naokazu Muramae
- Department of General Internal Medicine, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, 650-0017 Japan
- Department of Diabetes and Endocrinology, Kobe University Graduate School of Medicine, Kobe, Japan
| | | | - Satoshi Inagaki
- School of Nursing, Kobe City College of Nursing, Kobe, Japan
| | | | - Kozue Abe
- Matsuda Diabetes Clinic, Kobe, Japan
| | - Saki Nakatani
- Department of Nutrition, Kobe University Hospital, Kobe, Japan
| | | | - Kenji Kato
- Faculty of Nursing Science, Kobe Women’s University, Kobe, Japan
| | - Kazuhiko Sakaguchi
- Department of General Internal Medicine, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, 650-0017 Japan
- Department of Diabetes and Endocrinology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Wataru Ogawa
- Department of Diabetes and Endocrinology, Kobe University Graduate School of Medicine, Kobe, Japan
| |
Collapse
|
6
|
Leung HMC, Forlenza GP, Prioleau TO, Zhou X. Noninvasive Glucose Sensing In Vivo. SENSORS (BASEL, SWITZERLAND) 2023; 23:7057. [PMID: 37631595 PMCID: PMC10458980 DOI: 10.3390/s23167057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 08/02/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023]
Abstract
Blood glucose monitoring is an essential aspect of disease management for individuals with diabetes. Unfortunately, traditional methods require collecting a blood sample and thus are invasive and inconvenient. Recent developments in minimally invasive continuous glucose monitors have provided a more convenient alternative for people with diabetes to track their glucose levels 24/7. Despite this progress, many challenges remain to establish a noninvasive monitoring technique that works accurately and reliably in the wild. This review encompasses the current advancements in noninvasive glucose sensing technology in vivo, delves into the common challenges faced by these systems, and offers an insightful outlook on existing and future solutions.
Collapse
Affiliation(s)
- Ho Man Colman Leung
- Department of Computer Science, Columbia University, New York, NY 10027, USA;
| | - Gregory P. Forlenza
- Barbara Davis Center for Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA;
| | | | - Xia Zhou
- Department of Computer Science, Columbia University, New York, NY 10027, USA;
| |
Collapse
|
7
|
Di Vincenzo O, Marra M, Antognozzi V, Sammarco R, Ballarin G, Cioffi I, Scalfi L, Pasanisi F. Comparison of bioelectrical impedance analysis-derived phase angle in individuals with different weight status. Nutrition 2023; 108:111960. [PMID: 36669366 DOI: 10.1016/j.nut.2022.111960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 12/08/2022] [Accepted: 12/25/2022] [Indexed: 01/01/2023]
Abstract
OBJECTIVE Obesity is characterized not only by an increase of fat mass but also by alterations in skeletal muscle. Bioimpedance analysis (BIA)-derived phase angle (PhA) may provide specific information on the inherent characteristics of fat-free mass, and is widely used as an index of poor nutritional status. The aim of this study was to describe whether and to what extent PhA varies depending on age, sex, and body mass index (BMI) in individuals with different weight status. METHODS We selected 1877 participants for this retrospective study (two weight status groups): 983 individuals with obesity (age 40 ± 13.9 y; BMI 39.5 ± 7.2 kg/m²) and 894 controls (age 40 ± 13.3 y; BMI 24.6 ± 2.7 kg/m²). Anthropometry and PhA at 50 kHz for the whole body were performed in all participants. RESULTS PhA was greater in men than in women, although a decline of PhA was observed with age, which was linear in women and occurred in men after 40 y of age. On the other hand, no significant differences were observed with increasing BMI in either sex; lower values might be observed when BMI >50 kg/m². CONCLUSIONS A more detailed appraisal of BIA-derived PhA in obesity is reported in the present study, providing basic data that might be taken into consideration in prevention and clinical nutrition. Further studies are needed to explore differences of PhA in individuals with different weight status.
Collapse
Affiliation(s)
- Olivia Di Vincenzo
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy; Department of Public Health, Federico II University, Naples, Italy.
| | - Maurizio Marra
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | | | - Rosa Sammarco
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Giada Ballarin
- Department of Movement Sciences and Wellbeing, Parthenope University, Naples, Italy
| | - Iolanda Cioffi
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Luca Scalfi
- Department of Public Health, Federico II University, Naples, Italy; Casa di Cura Santa Maria del Pozzo, Naples, Italy
| | - Fabrizio Pasanisi
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| |
Collapse
|
8
|
Low S, Pek SLT, Moh AMC, Khoo J, Ang K, Tang WE, Lim Z, Subramaniam T, Sum CF, Lim SC. Association between lower phase angle and chronic kidney disease progression in type 2 diabetes patients. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2023. [DOI: 10.47102/annals-acadmedsg.2022350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
Abstract
Introduction: Phase angle (PhA), derived from bioelectrical impedance analysis (BIA), is the angle of vector determined by the body’s resistance and reactance. It indicates cellular integrity and hydration status. Though extracellular volume excess was associated with chronic kidney disease (CKD) progression, the association between PhA and CKD progression is unknown. Matrix metalloproteinase-2 (MMP-2) is a member of zinc-dependent endopeptidase family and promotes renal interstitial fibrosis. We investigated association between PhA and CKD progression, and whether the association was through MMP-2 in patients with type 2 diabetes mellitus (T2DM).
Method: We conducted a prospective study on 1,078 patients with T2DM (mean age 58.9±9.1 years). PhA was measured using BIA. CKD progression was defined as ≥25% decrease in estimated glomerular filtration rate (eGFR) from baseline with deterioration across eGFR categories. Multiplex immunoassay was used to quantitate MMP-2. We examined association between PhA and CKD progression using Cox proportional hazards model, adjusting for demographics, clinical parameters and medications.
Results: Over 8.6 years of follow-up, 43.7% of participants had CKD progression. Compared to tertile 3 PhA (higher level), tertiles 1 and 2 PhA were associated with higher hazards of CKD progression, with corresponding unadjusted hazard ratios (HRs) of 2.27 (95% confidence interval [CI] 1.80–2.87, P<0.001) and 1.57 (95% CI 1.24–2.01, P<0.001). The positive association between tertiles 1 and 2 PhA with CKD progression persisted in the fully adjusted model with corresponding HRs of 1.71 (95% CI 1.30–2.26, P<0.001) and 1.46 (95% CI 1.13–1.88, P=0.004). MMP-2 accounted for 14.7% of association between tertile 1 PhA and CKD progression.
Conclusion: Our findings revealed a previously unobserved association between BIA-derived lower PhA and CKD progression through MMP-2 in patients with T2DM.
Keywords: Bio-impedance analysis, chronic kidney disease, diabetes, matrix metalloproteinase, phase angle
Collapse
Affiliation(s)
| | | | | | | | | | - Wern Ee Tang
- National Healthcare Group Polyclinics, Singapore
| | - Ziliang Lim
- National Healthcare Group Polyclinics, Singapore
| | | | - Chee Fang Sum
- Diabetes Centre, Admiralty Medical Centre, Singapore
| | | |
Collapse
|
9
|
Garr Barry V, Chiang JL, Bowman KG, Johnson KD, Gower BA. Bioimpedance-Derived Membrane Capacitance: Clinically Relevant Sources of Variability, Precision, and Reliability. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 20:686. [PMID: 36613010 PMCID: PMC9819400 DOI: 10.3390/ijerph20010686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/23/2022] [Accepted: 12/26/2022] [Indexed: 06/17/2023]
Abstract
Membrane capacitance (CM), a bioimpedance-derived measure of cell membrane health, has been suggested as an indicator of health status. However, there are few published data to support its use in clinical settings. Hence, this study evaluated clinically relevant sources of variation, precision, and reliability of CM measurements. This longitudinal study included 60 premenopausal women. Sources of variability (e.g., demographics, body composition, serum measures, diet) were identified by stepwise regression. Precision and reliability were assessed by the coefficient of variation (CV), intraclass correlation coefficients (ICC), and technical error of the measurement (TEM) for intra-day (30 min apart) and inter-day measurements (7-14 days apart). Body composition, temperature, and metabolic activity were identified as sources of variability. CM measurements had high precision (CV = 0.42%) and high reliability for intra-day (ICC = 0.996) and inter-day (ICC = 0.959) measurements, independent of menstrual cycle and obesity status. Our results showed that CM measurements are sensitive to clinical factors and have high precision and reliability. The results of this study suggest that CM is sufficiently reliable for health status monitoring in conditions with variation in body composition, metabolic activity, or body temperature among premenopausal women.
Collapse
Affiliation(s)
- Valene Garr Barry
- Department of Obstetrics and Gynecology, Division of Clinical Research, School of Medicine in St. Louis, Washington University, St. Louis, MO 63108, USA
| | - Jasmine L. Chiang
- Department of Obstetrics and Gynecology, School of Medicine, The University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Kaylan G. Bowman
- Department of Nutrition Sciences, School of Health Professions, The University of Alabama at Birmingham; Birmingham, AL 35294, USA
| | - Kristina D. Johnson
- Department of Nutrition Sciences, School of Health Professions, The University of Alabama at Birmingham; Birmingham, AL 35294, USA
| | - Barbara A. Gower
- Department of Nutrition Sciences, School of Health Professions, The University of Alabama at Birmingham; Birmingham, AL 35294, USA
| |
Collapse
|
10
|
Cancello R, Brunani A, Brenna E, Soranna D, Bertoli S, Zambon A, Lukaski HC, Capodaglio P. Phase angle (PhA) in overweight and obesity: evidence of applicability from diagnosis to weight changes in obesity treatment. Rev Endocr Metab Disord 2022; 24:451-464. [PMID: 36484943 PMCID: PMC9735068 DOI: 10.1007/s11154-022-09774-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/28/2022] [Indexed: 12/13/2022]
Abstract
Phase angle (PhA) is a recently proposed marker of nutritional status in many clinical conditions. Its use in patients with obesity presents different critical concerns due to the higher variability of the two measured parameters (resistance, R, and reactance, Xc) that contribute to the determination of PhA. Controversial is the relation between PhA and BMI that might vary with graded levels of obesity due to the variation in fat and free fat mass. Obesity is frequently associated with metabolic, hepatic, cardiovascular and kidney diseases that introduce variations in PhA values, in relation to multimorbidity and severity degree of these diseases. It is reported that the improvement of clinical condition is associated with a positive change in PhA. Also, the treatment of obesity with weight loss might confirm this effect, but with different responses in relation to the type and duration of the intervention applied. In fact, the effect appears not only related to the percentage of weight loss but also the possible loss of free fat mass and the nutritional, metabolic and structural modifications that might follow each therapeutic approach to decrease body weight. We can conclude that the PhA could be used as marker of health status in patients with obesity supporting an appropriate weight loss intervention to monitor efficacy and fat free mass preservation.
Collapse
Affiliation(s)
- Raffaella Cancello
- grid.418224.90000 0004 1757 9530Obesity Unit and Laboratory of Nutrition and Obesity Research, Department of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Amelia Brunani
- grid.418224.90000 0004 1757 9530Laboratory of Biomechanics, Rehabilitation and Ergonomics, IRCCS, Istituto Auxologico Italiano, Piancavallo Verbania, Italy
| | - Ettore Brenna
- grid.418224.90000 0004 1757 9530Biostatistic Unit, IRCCS Istituto Auxologico Italiano, Milano, Italy
| | - Davide Soranna
- grid.418224.90000 0004 1757 9530Biostatistic Unit, IRCCS Istituto Auxologico Italiano, Milano, Italy
| | - Simona Bertoli
- grid.418224.90000 0004 1757 9530Obesity Unit and Laboratory of Nutrition and Obesity Research, Department of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy
- grid.4708.b0000 0004 1757 2822Department of Food, Environmental and Nutritional Sciences (DeFENS), International Center for the Assessment of Nutritional Status (ICANS), University of Milan, Via Sandro Botticelli 21, 20133 Milan, Italy
| | - Antonella Zambon
- grid.418224.90000 0004 1757 9530Biostatistic Unit, IRCCS Istituto Auxologico Italiano, Milano, Italy
- grid.7563.70000 0001 2174 1754Department of Statistics and Quantitative Methods, University of Milan-Bicocca, Milan, Italy
| | - Henry C. Lukaski
- grid.266862.e0000 0004 1936 8163Department of Kinesiology and Public Health Education, University of North Dakota, Grand Forks, USA
| | - Paolo Capodaglio
- grid.418224.90000 0004 1757 9530Laboratory of Biomechanics, Rehabilitation and Ergonomics, IRCCS, Istituto Auxologico Italiano, Piancavallo Verbania, Italy
- grid.7605.40000 0001 2336 6580Department of Surgical Sciences, Physical Medicine and Rehabilitation, University of Torino, 10126 Torino, Italy
| |
Collapse
|
11
|
Body Composition Characteristics of Type 1 Diabetes Children and Adolescents: A Hospital-Based Case-Control Study in Uganda. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9111720. [PMID: 36360448 PMCID: PMC9688493 DOI: 10.3390/children9111720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 10/28/2022] [Accepted: 11/07/2022] [Indexed: 11/11/2022]
Abstract
Background: Changes in body composition have been suggested as an intractable effect of Type 1 Diabetes Mellitus and its management. This study aims to compare body composition characteristics in a sample of young children and adolescents with Type 1 Diabetes Mellitus with healthy controls. Methods: In this case−control study, body composition was assessed using bioelectrical impedance among 328 participants. Anthropometric measurements included weight, height, upper arm, hip, and waist, circumferences; biceps; triceps; and subscapular and suprailiac skinfolds. From raw Bioelectrical impedance data, we calculated the impedance, phase angle, and height normalised resistance and reactance to assess body composition. Analysis of variance accounting for paired blocks was used to compare the two matched groups, while an independent Student’s t-test was used for intragroup comparisons among cases. Results: Waist Hip Ratio, biceps, triceps, subscapular and suprailiac skinfolds were higher among cases than in controls. Cases showed a higher Fat Mass Index, higher fasting blood glucose and higher glycated haemoglobin. Cases also had a higher mean value of resistance (p = 0.0133), and a lower mean value of reactance (p = 0.0329). Phase angle was lower among cases than in controls (p < 0.001). Conclusion: Our diabetic children showed higher levels of adiposity than controls. The observed differences in body composition are explained by differences in the fat-mass index. Abdominal fat accumulation was associated with poor glycaemic control and a lower phase angle.
Collapse
|
12
|
Fu L, Ren Z, Liu X, Wu N, Zhao K, Luo G, Yang H, Zhang Y, Yan T, Liu Y, Zhang T. Reference Data of Phase Angle Using Bioelectrical Impedance Analysis in Overweight and Obese Chinese. Front Endocrinol (Lausanne) 2022; 13:924199. [PMID: 35903275 PMCID: PMC9319044 DOI: 10.3389/fendo.2022.924199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 06/17/2022] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Phase angle (PhA) is a ratio of reactance and resistance {arctangent (reactance (Xc)/resistance (R)) × (180°/π)}, which can be obtained by bioelectrical impedance analysis (BIA). PhA indicates cellular health and integrity, and it is also considered as a prognostic tool in medical disorders and an indicator of nutritional status (especially of muscle quality) in patients with obesity. However, PhA has limited usefulness in clinical practice because of a lackness of reference values for Chinese overweight and obese populations. The main aim of this study was to show PhA reference data in different age and BMI groups by sex. In addition, we also study the association of age, sex, and BMI on PhA. METHODS A total of 1729 overweight and obese participants were included in this study. PhA and body composition were measured using segmental multifrequency BIA. Differences in mean values for variables were tested by one-way analysis of variance. Multiple regression analysis was used to assess the associations of PhA with age, sex and BMI. RESULTS Multiple regression analysis showed that age, sex and BMI were significant (P < 0.05) independent influence factors of PhA in Chinese overweight and obese adults when age and BMI were continues variables. The mean PhA value for all participants was 5.5°. Mean BMI, age, weight, height and 50kHz-PhA were significantly higher (P < 0.001) in male participants than female ones. In age groups and BMI groups, mean 50kHz-PhA was significantly higher (P < 0.005) in male participants than female ones. When age groups and BMI groups were categorical variables, multiple regression analysis showed that different age groups (46-55 years and ≥ 56 years) had a significantly lower (P < 0.005) PhA as compared with the baseline group (18-25 years) and different BMI groups (≥ 28 kg/m2) had a significantly higher (P < 0.05) PhA as compared with the baseline group (24-27.9 kg/m2). CONCLUSION PhA differed according to age, sex and BMI. Reference data in this study can be taken into consideration when deriving the reference values for overweight and obese Chinese populations.
Collapse
Affiliation(s)
- Luo Fu
- Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People’s Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University & The Second Affiliated Hospital of Chengdu, Chongqing Medical University, Chengdu, China
| | - Zhengyun Ren
- College of Medicine, Southwest Jiaotong University, Chengdu, China
| | - Xiaoxiao Liu
- College of Medicine, Southwest Jiaotong University, Chengdu, China
| | - Nianwei Wu
- Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People’s Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University & The Second Affiliated Hospital of Chengdu, Chongqing Medical University, Chengdu, China
- Medical Research Center, The Third People’s Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University & The Second Affiliated Hospital of Chengdu, Chongqing Medical University, Chengdu, China
| | - Kang Zhao
- College of Medicine, Southwest Jiaotong University, Chengdu, China
| | - Guangping Luo
- Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People’s Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University & The Second Affiliated Hospital of Chengdu, Chongqing Medical University, Chengdu, China
- Medical Research Center, The Third People’s Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University & The Second Affiliated Hospital of Chengdu, Chongqing Medical University, Chengdu, China
| | - Huawu Yang
- Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People’s Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University & The Second Affiliated Hospital of Chengdu, Chongqing Medical University, Chengdu, China
| | - Yuanchuan Zhang
- Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People’s Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University & The Second Affiliated Hospital of Chengdu, Chongqing Medical University, Chengdu, China
| | - Tong Yan
- Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People’s Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University & The Second Affiliated Hospital of Chengdu, Chongqing Medical University, Chengdu, China
| | - Yanjun Liu
- Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People’s Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University & The Second Affiliated Hospital of Chengdu, Chongqing Medical University, Chengdu, China
| | - Tongtong Zhang
- Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People’s Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University & The Second Affiliated Hospital of Chengdu, Chongqing Medical University, Chengdu, China
- Medical Research Center, The Third People’s Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University & The Second Affiliated Hospital of Chengdu, Chongqing Medical University, Chengdu, China
- *Correspondence: Tongtong Zhang,
| |
Collapse
|
13
|
Phase angle and diabetes in community-dwelling older adults: cross-sectional analysis from the Malaysian elders longitudinal research (MELoR) study. Eur J Clin Nutr 2021; 76:680-684. [PMID: 34620997 DOI: 10.1038/s41430-021-01020-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 09/13/2021] [Accepted: 09/23/2021] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To evaluate the role of PhA in diabetes in a large population of older adults with a high prevalence of diabetes in order to gain new insights on the potential diagnostic and prognostic role of PhA in individuals with diabetes. DESIGN Cross-sectional study. SETTING Teaching Hospital. PARTICIPANTS 1085 individuals aged 55 years or over. MEASUREMENTS Phase Angle was obtained using bioimpedance analysis with the Bodystat QuadScan® 4000. Diabetes mellitus was considered present with fasting hyperglycaemia (serum fasting glucose >6.66 mmol/l), HbA1c > 42 mmol/mol (6.1%), or self-reported Diabetes or the consumption of glucose-lowering agents. RESULTS The mean age of the (standard deviation) of the 1,085 participants was 68.11 (7.12) years and 60.7% were women. Among male participants, individuals with PhA within the lowest quartile (PhA ≤4.9) were significantly more likely to have diabetes mellitus [odds Ratio (95% confidence interval, CI), 2.02 (1.17-3.47)] following adjustments for age, body mass index and other comorbidities. The above relationship was attenuated following further adjustment hypoglycaemic medications. Men on oral hypoglycaemic agents had significantly reduced PhA [mean difference (95% CI), -0.44 (-0.67 to -0.22)]. No significant relationship between PhA and diabetes existed among women. CONCLUSION The association between lower PhA (≤4.9) in men aged 55 and over and diabetes which is accounted for by oral hypoglycaemic agents. The mechanisms underlying this relationship remain unclear. This relationship should also be evaluated further to determine the potential of PhA as a prognostic tool for diabetes.
Collapse
|
14
|
Di Vincenzo O, Marra M, Sacco AM, Pasanisi F, Scalfi L. Bioelectrical impedance (BIA)-derived phase angle in adults with obesity: A systematic review. Clin Nutr 2021; 40:5238-5248. [PMID: 34474193 DOI: 10.1016/j.clnu.2021.07.035] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 07/05/2021] [Accepted: 07/28/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Bioimpedance analysis-derived phase angle (PhA), as marker of body cell mass and cell integrity, might be altered in obesity, a condition which is characterized by alterations in muscle structure and function. The aim of this systematic review was to evaluate whether and to which extent PhA varies in individuals/patients with excess body weight focusing on: a) changes in PhA due to obesity; b) changes in PhA after bariatric interventions or training programs. METHODS According to PRISMA criteria, a systematic literature search until February 2021 using PubMed, Embase, Scopus, and Web of Science was performed. Selection criteria included studies on patients with obesity without comorbidities other than metabolic diseases. RESULTS A total of 278 articles were first identified. After removing duplicates and excluding studies that did not fulfil the inclusion criteria, the full text of the remaining 80 potentially relevant studies was examined to finally retrieve 11 cross-sectional and 10 longitudinal studies. Few studies have shown that PhA is lower in individuals/patients with obesity than in controls. The only study on the matter showed a decrease with age after the fourth decade of life. Four out of five studies reported consistently greater mean values in men than in women. In two studies PhA was lower in patients with severe obesity; in addition, Patients with low PhA had higher BMI and PhA was inversely correlated with fat mass. Longitudinal studies showed that PhA markedly decreased after bariatric surgery and slightly increased after training programs. CONCLUSIONS Thus, a relatively low number of studies have evaluated PhA in individuals/patients with obesity with sometimes contradictory and preliminary results. PhA might be useful to evaluate muscle quality in individuals/patients with obesity but further studies are needed to more accurately associate this variable with changes in muscle structure and strength, as well as in metabolic functions.
Collapse
Affiliation(s)
- Olivia Di Vincenzo
- Department of Clinical Medicine and Surgery, Federico II University of Naples, via S. Pansini 5, 80131, Naples, Italy; Casa di Cura Santa Maria del Pozzo, via Pomigliano 40, 80049, Somma Vesuviana (NA), Italy.
| | - Maurizio Marra
- Department of Clinical Medicine and Surgery, Federico II University of Naples, via S. Pansini 5, 80131, Naples, Italy
| | - Anna Maria Sacco
- Department of Public Health, Federico II University of Naples, via S. Pansini 5, 80131, Naples, Italy
| | - Fabrizio Pasanisi
- Department of Clinical Medicine and Surgery, Federico II University of Naples, via S. Pansini 5, 80131, Naples, Italy
| | - Luca Scalfi
- Department of Public Health, Federico II University of Naples, via S. Pansini 5, 80131, Naples, Italy; Casa di Cura Santa Maria del Pozzo, via Pomigliano 40, 80049, Somma Vesuviana (NA), Italy
| |
Collapse
|
15
|
Buscemi S, Buscemi C, Corleo D, De Pergola G, Caldarella R, Meli F, Randazzo C, Milazzo S, Barile AM, Rosafio G, Settipani V, Gurrera S, Borzì AM, Ciaccio M. Obesity and Circulating Levels of Vitamin D before and after Weight Loss Induced by a Very Low-Calorie Ketogenic Diet. Nutrients 2021; 13:nu13061829. [PMID: 34071985 PMCID: PMC8226843 DOI: 10.3390/nu13061829] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 05/09/2021] [Accepted: 05/26/2021] [Indexed: 02/02/2023] Open
Abstract
Background: Vitamin D plays a pivotal role in calcium and phosphorus metabolism, also influencing bone tissue. Several studies have reported that vitamin D blood levels were significantly lower in people with obesity, probably due to its uptake by the adipose tissue. Clinical studies that investigated the changes of circulating levels of vitamin D following weight loss reported controversial data. A very low-calorie ketogenic diet is acknowledged as a reliable treatment to achieve a rapid weight loss. Therefore, we investigated the effect of weight loss, consequent to a very low-calorie ketogenic diet, on vitamin D blood concentrations. Methods: A cohort of 31 people with obesity underwent a very low-calorie ketogenic diet for 10-12 weeks. The serum concentrations of vitamin D, parathormone, calcium and phosphorous were measured before and after weight loss; they were compared to a control group of 20 non-obese, non-diabetic, age- and gender-matched persons. Results: Patients with obesity had a higher habitual intake of vitamin D than the control group (p < 0.05). However, the vitamin D blood levels of the obese group were significantly lower than those of the control group (p < 0.005) and they increased after weight loss (p < 0.001). At baseline, vitamin D blood concentrations of the persons with obesity were significantly correlated with both fat mass-kg (r = -0.40; p < 0.05) and body mass index (r = -0.47; p < 0.01). Following very low-calorie ketogenic diet, the change in vitamin D serum concentrations was correlated only with the change in fat mass-kg (r = -0.43; p < 0.01). Conclusion: This study confirmed that patients with obesity have lower vitamin D levels that normalize after significant weight loss, supporting the hypothesis that vitamin D is stored in the adipose tissue and released following weight loss.
Collapse
Affiliation(s)
- Silvio Buscemi
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, 90133 Palermo, Italy; (C.B.); (D.C.); (R.C.); (F.M.); (C.R.); (S.M.); (A.M.B.); (G.R.); (V.S.); (S.G.); (A.M.B.)
- Unit of Clinical Nutrition, Policlinico University Hospital, 90127 Palermo, Italy
- Correspondence:
| | - Carola Buscemi
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, 90133 Palermo, Italy; (C.B.); (D.C.); (R.C.); (F.M.); (C.R.); (S.M.); (A.M.B.); (G.R.); (V.S.); (S.G.); (A.M.B.)
- Unit of Clinical Nutrition, Policlinico University Hospital, 90127 Palermo, Italy
| | - Davide Corleo
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, 90133 Palermo, Italy; (C.B.); (D.C.); (R.C.); (F.M.); (C.R.); (S.M.); (A.M.B.); (G.R.); (V.S.); (S.G.); (A.M.B.)
- Unit of Clinical Nutrition, Policlinico University Hospital, 90127 Palermo, Italy
| | - Giovanni De Pergola
- Department of Biomedical Science and Human Oncology, School of Medicine, Policlinico, University of Bari, 70124 Bari, Italy;
| | - Rosalia Caldarella
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, 90133 Palermo, Italy; (C.B.); (D.C.); (R.C.); (F.M.); (C.R.); (S.M.); (A.M.B.); (G.R.); (V.S.); (S.G.); (A.M.B.)
- Unit of Laboratory Medicine, AOU Policlinico “P. Giaccone”, 90127 Palermo, Italy;
| | - Francesco Meli
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, 90133 Palermo, Italy; (C.B.); (D.C.); (R.C.); (F.M.); (C.R.); (S.M.); (A.M.B.); (G.R.); (V.S.); (S.G.); (A.M.B.)
- Unit of Laboratory Medicine, AOU Policlinico “P. Giaccone”, 90127 Palermo, Italy;
| | - Cristiana Randazzo
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, 90133 Palermo, Italy; (C.B.); (D.C.); (R.C.); (F.M.); (C.R.); (S.M.); (A.M.B.); (G.R.); (V.S.); (S.G.); (A.M.B.)
- Unit of Clinical Nutrition, Policlinico University Hospital, 90127 Palermo, Italy
| | - Salvatore Milazzo
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, 90133 Palermo, Italy; (C.B.); (D.C.); (R.C.); (F.M.); (C.R.); (S.M.); (A.M.B.); (G.R.); (V.S.); (S.G.); (A.M.B.)
- Unit of Clinical Nutrition, Policlinico University Hospital, 90127 Palermo, Italy
| | - Anna Maria Barile
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, 90133 Palermo, Italy; (C.B.); (D.C.); (R.C.); (F.M.); (C.R.); (S.M.); (A.M.B.); (G.R.); (V.S.); (S.G.); (A.M.B.)
- Unit of Clinical Nutrition, Policlinico University Hospital, 90127 Palermo, Italy
| | - Giuseppe Rosafio
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, 90133 Palermo, Italy; (C.B.); (D.C.); (R.C.); (F.M.); (C.R.); (S.M.); (A.M.B.); (G.R.); (V.S.); (S.G.); (A.M.B.)
- Unit of Clinical Nutrition, Policlinico University Hospital, 90127 Palermo, Italy
| | - Valentina Settipani
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, 90133 Palermo, Italy; (C.B.); (D.C.); (R.C.); (F.M.); (C.R.); (S.M.); (A.M.B.); (G.R.); (V.S.); (S.G.); (A.M.B.)
- Unit of Clinical Nutrition, Policlinico University Hospital, 90127 Palermo, Italy
| | - Sabina Gurrera
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, 90133 Palermo, Italy; (C.B.); (D.C.); (R.C.); (F.M.); (C.R.); (S.M.); (A.M.B.); (G.R.); (V.S.); (S.G.); (A.M.B.)
- Unit of Clinical Nutrition, Policlinico University Hospital, 90127 Palermo, Italy
| | - Antonio Maria Borzì
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, 90133 Palermo, Italy; (C.B.); (D.C.); (R.C.); (F.M.); (C.R.); (S.M.); (A.M.B.); (G.R.); (V.S.); (S.G.); (A.M.B.)
- Unit of Clinical Nutrition, Policlinico University Hospital, 90127 Palermo, Italy
| | - Marcello Ciaccio
- Unit of Laboratory Medicine, AOU Policlinico “P. Giaccone”, 90127 Palermo, Italy;
- Dipartimento di Biomedicina, Neuroscienze e Diagnostica Avanzata (BIND), University of Palermo, 90133 Palermo, Italy
| |
Collapse
|
16
|
Jun M, Ku B, Kim J, Kim KH, Kim JU. Mediation effect of the duration of diabetes mellitus on the decrease in bioimpedance phase angles in ethnically Korean people: A multicenter clinical study. J Diabetes Investig 2021; 12:790-802. [PMID: 32902171 PMCID: PMC8089017 DOI: 10.1111/jdi.13399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 08/05/2020] [Accepted: 09/01/2020] [Indexed: 12/14/2022] Open
Abstract
AIMS/INTRODUCTION We carried out a multicenter clinical study to investigate whether the decrease in segmental phase angles (PhA values) observed using bioelectrical impedance is useful in screening for diabetes mellitus and monitoring disease progression. MATERIALS AND METHODS The segmental PhA values of the four limbs were acquired using multifrequency bioimpedance at 5, 50 and 250 kHz in three clinics. Differences in PhA values between the diabetes and control groups were analyzed using the two-sample t-test and analysis of variance (anova). Changes in PhA values with increasing durations of diabetes were analyzed using a moderated mediation model and multivariate linear regression analysis. We recruited 217 participants aged ≥40 years (diabetes 158, controls 59, men 106, women 111, A-clinic 71, B-clinic 70 and C-clinic 76). RESULTS PhA values at 50 kHz were significantly decreased in people with diabetes (PhA of the right arm in men: t-value -4.0, P < 0.001; PhA of the right leg in women: t-value -4.6 P < 0.001), and the difference was partially attributable to the duration of diabetes, as well as aging. Specifically, the mediation effect of the duration of diabetes on the decrease in PhA values was 29.8% in the left arm of men, 53.3% in the right arm of women, and 36.3% in the left arm of both sexes. CONCLUSIONS Phase angle values at 50 kHz decreased in people with diabetes, and the changes were exacerbated as the disease duration increased. Thus, bioimpedance PhA values represent a non-invasive tool for monitoring the progression of diabetes mellitus.
Collapse
Affiliation(s)
- Min‐Ho Jun
- Korea Institute of Oriental Medicine (KIOM)DeajeonKorea
| | - Boncho Ku
- Korea Institute of Oriental Medicine (KIOM)DeajeonKorea
| | - Jihye Kim
- Korea Institute of Oriental Medicine (KIOM)DeajeonKorea
| | - Keun Ho Kim
- Korea Institute of Oriental Medicine (KIOM)DeajeonKorea
- Korean Convergence MedicineUniversity of Science and TechnologyDeajeonKorea
| | - Jaeuk U Kim
- Korea Institute of Oriental Medicine (KIOM)DeajeonKorea
- Korean Convergence MedicineUniversity of Science and TechnologyDeajeonKorea
| |
Collapse
|
17
|
Low S, Ng TP, Lim CL, Ang SF, Moh A, Wang J, Yap P, Cheong CY, Goh KS, Ang K, Tang WE, Lim Z, Subramaniam T, Sum CF, Lim SC. Higher ratio of extracellular water to total body water was associated with reduced cognitive function in type 2 diabetes. J Diabetes 2021; 13:222-231. [PMID: 32786001 DOI: 10.1111/1753-0407.13104] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 07/28/2020] [Accepted: 08/07/2020] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Fluid imbalance is associated with various clinical conditions, but the association between elevated extracellular-water to total-body-water (ECW/TBW) ratio, an indicator of fluid balance, and cognitive impairment is unknown. We aimed to investigate relationship between ECW/TBW ratio and cognitive function in type 2 diabetes mellitus. METHODS This study was a cross-sectional design, comparing 1233 patients aged 61.4 ± 8.0 years from the Singapore Study of Macro-angiopathy and Micro-vascular Reactivity in Type 2 Diabetes (SMART2D) cohort. ECW/TBW was measured using bioelectrical impedance method. Cognitive function was assessed with Repeatable Battery for the Assessment of Neuropsychological Status (RBANS). Multiple linear regression was used to examine association between ECW/TBW and RBANS scores, adjusting for demographics, education, clinical covariates, and apolipoprotein E allele. RESULTS In unadjusted analyses, there was an inverse dose-dependent association between ECW/TBW and RBANS total score. The associations persisted in fully adjusted model with β = -1.18 (95% confidence interval [CI] -2.19 to -0.17; P = 0.022) for slight edema and -2.33 (-3.99 to -0.67; P = 0.006) for edema. Slight edema and edema were significantly associated with reduced cognitive function in delayed memory and attention. There was significant association between edema but not slight edema, with reduced cognitive function in language. Pulse pressure accounted for 16.8% of association between ECW/TBW and RBANS total score. CONCLUSIONS Our novel finding of an independent association between higher ECW/TBW and poorer cognitive function highlights the potential importance of maintaining body fluid balance in the management of cognitive impairment.
Collapse
Affiliation(s)
- Serena Low
- Diabetes Centre, Admiralty Medical Centre, Singapore, Singapore
- Clinical Research Unit, Khoo Teck Puat Hospital, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Tze Pin Ng
- Gerontology Research Programme, Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Chin Leong Lim
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Su Fen Ang
- Clinical Research Unit, Khoo Teck Puat Hospital, Singapore, Singapore
| | - Angela Moh
- Clinical Research Unit, Khoo Teck Puat Hospital, Singapore, Singapore
| | - Jiexun Wang
- Clinical Research Unit, Khoo Teck Puat Hospital, Singapore, Singapore
| | - Philip Yap
- Department of Geriatric Medicine, Khoo Teck Puat Hospital, Singapore, Singapore
| | - Chin Yee Cheong
- Department of Geriatric Medicine, Khoo Teck Puat Hospital, Singapore, Singapore
| | - Kiat Sern Goh
- Department of Geriatrics, Changi General Hospital, Singapore, Singapore
| | - Keven Ang
- Clinical Research Unit, Khoo Teck Puat Hospital, Singapore, Singapore
| | - Wern Ee Tang
- National Healthcare Group Polyclinics, Singapore, Singapore
| | - Ziliang Lim
- National Healthcare Group Polyclinics, Singapore, Singapore
| | | | - Chee Fang Sum
- Diabetes Centre, Admiralty Medical Centre, Singapore, Singapore
| | - Su Chi Lim
- Diabetes Centre, Admiralty Medical Centre, Singapore, Singapore
- Clinical Research Unit, Khoo Teck Puat Hospital, Singapore, Singapore
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| |
Collapse
|
18
|
Influence of Habitual Dairy Food Intake on LDL Cholesterol in a Population-Based Cohort. Nutrients 2021; 13:nu13020593. [PMID: 33670170 PMCID: PMC7916907 DOI: 10.3390/nu13020593] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/23/2021] [Accepted: 02/08/2021] [Indexed: 12/20/2022] Open
Abstract
Background: Cholesterol has a pivotal role in human physiology, exerting both structural and functional activity. However, higher blood cholesterol levels, especially low-density lipoprotein cholesterol (LDL-C), are a major cardiovascular risk factor. Therefore, special attention has been given to the effect of dietary factors in influencing LDL-C blood levels. In particular, much research has focused on dairy products, since they are a main component of different dietary patterns worldwide. A large body of evidence did not support the hypothesis that dairy products significantly increase circulating LDL-C, but no definitive data are available. Hence, we aimed to assess the relationships among LDL-C, habitual dairy food intake and anthropometric variables in a cohort representative of the general population in a Mediterranean area. Methods: We evaluated 802 healthy adults included in the ABCD_2 (Alimentazione, Benessere Cardiovascolare e Diabete) study (ISRCTN15840340), a longitudinal observational single-center study of a cohort representative of the general population of Palermo, Sicily. The habitual intake of dairy products was assessed with a validated food frequency questionnaire, and LDL-C serum levels and several anthropometric parameters were measured. Results: The group with high LDL-C serum concentrations (≥130 vs. <130 mg/dL) exhibited higher age, body mass index (BMI), waist-to-hip ratio (WHR), body fat percentage, systolic and diastolic blood pressure, carotid intima-media thickness and glycated hemoglobin. The habitual diet was not different between the groups in terms of macronutrient, cholesterol, egg and dairy food intake, with the exception of the weekly number of portions of milk (higher in the low LDL-C group vs. the high LDL-C group) and ricotta cheese (higher in the high LDL-C group vs. the LDL-C group). No significant correlation was found between LDL-C blood levels and the habitual intake of dairy products or the dietary intake of cholesterol and fats. The multivariate regression analyses (R2 = 0.94) showed that LDL-C blood levels were significantly associated with the habitual intake of milk (p < 0.005) and ricotta cheese (p < 0.001) and with BMI (p < 0.001). Conclusion: Our study reported that total dairy food consumption was not correlated with LDL-C blood levels. However, multivariate analyses showed an inverse association between serum LDL-C and milk intake as well as a positive association between ricotta cheese intake and LDL-C concentrations. More studies are needed to better characterize the relationship between dairy products and circulating LDL-C.
Collapse
|
19
|
Garr Barry V, Peterson CM, Gower BA. Membrane Capacitance from a Bioimpedance Approach: Associations with Insulin Resistance in Relatively Healthy Adults. Obesity (Silver Spring) 2020; 28:2184-2191. [PMID: 33012132 PMCID: PMC8078027 DOI: 10.1002/oby.22977] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 07/13/2020] [Accepted: 07/14/2020] [Indexed: 12/27/2022]
Abstract
OBJECTIVE This study aimed to determine whether higher membrane capacitance (CM ), a bioelectrical measure of cell membrane function, is associated with insulin resistance (IR) and/or metabolic syndrome (MetS). METHODS Cross-sectional analyses were performed on 2,191 relatively healthy adults from the National Health and Nutrition Examination Survey. The CM of those with low/no disease risk was compared with those with IR, MetS, or both IR and MetS using ANCOVA. The associations between CM and related clinical measures were assessed with multiple linear regression. RESULTS Compared with those with low/no risk, women and men with IR (P < 0.001) and IR + MetS (P < 0.001) had higher CM , whereas CM was similar in women (P = 0.4526) and men (P = 0.1126) with MetS alone. Positive associations with CM were seen with waist circumference (women and men standardized beta [STD-β] = 0.18, P < 0.0001) and fasting insulin (women STD-β = 0.15, P < 0.0001; men STD-β = 0.12, P < 0.0001). CONCLUSIONS Higher CM was associated with IR in relatively healthy adults. In the absence of IR, higher CM was not associated with MetS as defined by its clinical diagnostic criteria. This study suggests that with further investigation, CM may be a potential tool to detect IR-related cell membrane dysfunction.
Collapse
Affiliation(s)
- Valene Garr Barry
- Department of Nutrition Sciences, The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Courtney M Peterson
- Department of Nutrition Sciences, The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Barbara A Gower
- Department of Nutrition Sciences, The University of Alabama at Birmingham, Birmingham, Alabama, USA
| |
Collapse
|
20
|
Choi HN, Kim KA, Kim YS, Yim JE. Independent Association of Phase Angle with Fasting Blood Glucose and Hemoglobin A1c in Korean Type 2 Diabetes Patients. Clin Nutr Res 2020; 9:205-212. [PMID: 32789150 PMCID: PMC7402973 DOI: 10.7762/cnr.2020.9.3.205] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/15/2020] [Accepted: 07/16/2020] [Indexed: 12/28/2022] Open
Abstract
The relationship between phase angle (PhA) of bioelectrical impedance analysis (BIA) and glycemic parameters in diabetes mellitus (DM) patients has not been well studied. To evaluate the prognostic value of the PhA from BIA as a glycemic marker, we investigated the relationship of PhA with various variables such as age, body mass index (BMI), and glycemic parameters in Korean patients with type 2 DM (T2DM). We evaluated the anthropometric data, body composition, glycemic parameters, and PhA of 321 T2DM patients aged 30–83 years. The patients were classified by sex into men (n = 133) and women (n = 188). General linear models identified the independent effects of PhA after covarying for age, sex and BMI. The PhA, body cell mass (BCM), extracellular mass (ECM), lean body mass, intracellular water (ICW), extracellular water (ECW), total body water (TBW), fasting blood glucose, and hemoglobin A1c (HbA1c) of T2DM Korean patients were significantly higher in men than in women. However, fat mass, ECM/BCM, ECW/ICW, ECW/TBW, and serum insulin were significantly higher in women than in men. Statistically significant independent associations were observed between PhA and age, BCM, ECM, ECM/BCM, ICW, ECW, ECW/ICW, and ECW/TBW for both sexes. There was no significant association between PhA and BMI the patients. Glycemic parameters, such as HbA1c and fasting blood glucose were independently associated with PhA. These results suggest that PhA could be an indicator for assessing ability to control fasting blood glucose in T2DM patients in Korea.
Collapse
Affiliation(s)
- Ha-Neul Choi
- Department of Food and Nutrition, Changwon National University, Changwon 51140, Korea
| | - Kyung-Ah Kim
- Department of Food and Nutrition, Chungnam National University, Daejeon 34134, Korea
| | - Young-Seol Kim
- Department of Endocrinology and Metabolism, Kyung Hee University School of Medicine, Seoul 02447, Korea
| | - Jung-Eun Yim
- Department of Food and Nutrition, Changwon National University, Changwon 51140, Korea
| |
Collapse
|
21
|
Buscemi S, Buscemi C, Borzì AM, Cosentino L, Rosafio G, Randazzo C, Colomba D, Di Raimondo D, Pluchinotta FR, Parrinello G. Metabolic and Cardiovascular Effects of Switching Thiazides to Amlodipine in Hypertensive Patients With and Without Type 2 Diabetes (the Diuretics and Diabetes Control Study). Metab Syndr Relat Disord 2020; 18:110-118. [PMID: 31976814 DOI: 10.1089/met.2019.0099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Background: Different studies have indicated that thiazide diuretics can increase the risk of developing type 2 diabetes (T2D). Therefore, in this study, we investigated whether switching from hydrochlorothiazide (HCTZ) to amlodipine resulted in ameliorating different cardiovascular and metabolic measures in hypertensive patients with or without T2D. Methods: This study [Diuretics and Diabetes Control (DiaDiC)] was a 6-week, single-blind, single-center randomized controlled trial. The first 20 normal glucose-tolerant, 20 prediabetic, and 20 T2D consecutive patients were randomized to continue the previous antihypertensive treatment with HCTZ (12.5-25 mg/day) or to switch from HCTZ to amlodipine (2.5-10 mg/day). The primary endpoints were the absolute change in 7-day continuous subcutaneous glucose monitoring (CSGM) glycemia, serum uric acid concentrations, and endothelial function [measured as flow-mediated dilation (FMD)]. Other secondary endpoints were investigated, including changes in glycated hemoglobin (HbA1c), glycemic variability from 7-day CSGM, and the estimated glomerular filtration rate (eGFR). Results: Amlodipine treatment was associated with a significant reduction in HbA1c (P = 0.03) for both 7-day CSGM glycemia (P = 0.01) and glycemic variability (coefficient of variability %: HCTZ +3%, amlodipine -2.8%), and a reduction in uric acid concentrations (P < 0.001), especially in participants with T2D or prediabetes. Following amlodipine treatment, a significant increase in both eGFR (P = 0.01) and FMD (P = 0.02) was also observed. Conclusions: This study demonstrates that the replacement of HCTZ with amlodipine has several metabolic and cardiovascular beneficial effects. However, further intervention studies are necessary to confirm the clinical effects of thiazides, especially in diabetic people and in those at risk of diabetes.
Collapse
Affiliation(s)
- Silvio Buscemi
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy.,Unit of Endocrinologia, Malattie del Ricambio e della Nutrizione, Policlinico University Hospital, Palermo, Italy
| | - Carola Buscemi
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy.,Unit of Endocrinologia, Malattie del Ricambio e della Nutrizione, Policlinico University Hospital, Palermo, Italy
| | - Antonio Maria Borzì
- Department of Clinical and Experimental Medicine, School in Geriatrics, University of Catania, AOU Policlinico, Catania, Italy
| | - Loretta Cosentino
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy.,Unit of Endocrinologia, Malattie del Ricambio e della Nutrizione, Policlinico University Hospital, Palermo, Italy
| | - Giuseppe Rosafio
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy.,Unit of Endocrinologia, Malattie del Ricambio e della Nutrizione, Policlinico University Hospital, Palermo, Italy
| | - Cristiana Randazzo
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy.,Unit of Endocrinologia, Malattie del Ricambio e della Nutrizione, Policlinico University Hospital, Palermo, Italy
| | - Daniela Colomba
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy.,Unit of Endocrinologia, Malattie del Ricambio e della Nutrizione, Policlinico University Hospital, Palermo, Italy
| | - Domenico Di Raimondo
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy.,Unit of Endocrinologia, Malattie del Ricambio e della Nutrizione, Policlinico University Hospital, Palermo, Italy
| | - Francesca Romana Pluchinotta
- Dipartimento di Cardiochirurgia Pediatrica, Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Donato, Milan, Italy
| | - Gaspare Parrinello
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy.,Unit of Endocrinologia, Malattie del Ricambio e della Nutrizione, Policlinico University Hospital, Palermo, Italy
| |
Collapse
|
22
|
Borzì AM, Buscemi C, Corleo D, Randazzo C, Rosafio G, Pantuso G, Buscemi S. Endothelial Function in Obese Patients Treated with Bariatric Surgery. Diabetes Metab Syndr Obes 2020; 13:247-256. [PMID: 32099431 PMCID: PMC7007802 DOI: 10.2147/dmso.s230684] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 01/23/2020] [Indexed: 12/12/2022] Open
Abstract
PURPOSE Bariatric surgery (BS) is becoming an increasingly frequent treatment option especially in people with morbid obesity, demonstrating that it is able to reduce total mortality and cardiovascular (CV) risk. Despite endothelial dysfunction is an essential requisite contributing to atherosclerosis and predicting CV events, only some studies have investigated the effects of BS on endothelial function with controversial results. In this study, the effects of weight loss on endothelial function were investigated in obese patients after BS and compared with patients after medical nutrition treatment (MNT). PATIENTS AND METHODS Seventeen obese patients who underwent BS procedures (9 adjustable gastric bands, 3 gastric by-passes and 5 biliopancreatic diversions) were included in the study and compared with 18 obese individuals who underwent MNT. Endothelial function was investigated by flow-mediated dilation (FMD) of the brachial artery. Also, carotid intima-media thickness (c-IMT) was measured as a marker of subclinical atherosclerosis. RESULTS At the end of follow-up, the mean weight loss was 18.8% in the BS group and 7.0% in the MNT group. After treatment, FMD significantly decreased in the BS group (mean ± SD before: 9.0 ± 4.7; after: 6.1 ± 2.9%; P= 0.04); however, no significant change was observed in the MNT group (before: 9.4 ± 5.8; after: 8.3 ± 5.3; P= 0.41). The modification of endothelial function was negatively correlated with c-IMT change in the BS group (r= -0.63; P <0.007). CONCLUSION A significant endothelial dysfunction occurred following BS but not after MNT. Furthermore, the decline of endothelial function observed in the BS group might have contributed to atherosclerosis.
Collapse
Affiliation(s)
- Antonio Maria Borzì
- Department of Clinical and Experimental Medicine, Specialization School in Geriatrics, University of Catania, Catania, Italy
- Specialization School in Geriatrics, Catania, Italy
| | - Carola Buscemi
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palerno, Italy
- Unit of Malattie Endocrine, del Ricambio e della Nutrizione, Policlinico University Hospital, Palermo, Italy
| | - Davide Corleo
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palerno, Italy
- Unit of Malattie Endocrine, del Ricambio e della Nutrizione, Policlinico University Hospital, Palermo, Italy
| | - Cristiana Randazzo
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palerno, Italy
- Unit of Malattie Endocrine, del Ricambio e della Nutrizione, Policlinico University Hospital, Palermo, Italy
| | - Giuseppe Rosafio
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palerno, Italy
- Unit of Malattie Endocrine, del Ricambio e della Nutrizione, Policlinico University Hospital, Palermo, Italy
| | - Gianni Pantuso
- Dipartimento di Discipline Chirurgiche e Odontostomatologiche (DICHIRONS), Unit of Chirurgia Oncologica, Policlinico University Hospital, Palermo, Italy
| | - Silvio Buscemi
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palerno, Italy
- Unit of Malattie Endocrine, del Ricambio e della Nutrizione, Policlinico University Hospital, Palermo, Italy
- Correspondence: Silvio Buscemi Unit of Malattie Endocrine, del Ricambio e della Nutrizione, Policlinico University Hospital, Piazza delle cliniche 2, Palermo90127, Italy Email
| |
Collapse
|
23
|
Buscemi S, Noto D, Buscemi C, Barile AM, Rosafio G, Settipani V, Giammanco A, Averna M. Resting Energy Expenditure and Substrate Oxidation in Malnourished Patients With Type 1 Glycogenosis. J Clin Endocrinol Metab 2019; 104:5566-5572. [PMID: 31322653 DOI: 10.1210/jc.2019-00585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 07/15/2019] [Indexed: 11/19/2022]
Abstract
CONTEXT Type 1a and 1b glycogenosis [glycogen storage disorder (GSD)1a, GSD1b] are rare diseases generally associated with malnutrition. Although abnormal substrate oxidation rates and elevated energy expenditures might contribute to malnutrition, this issue has not been investigated. OBJECTIVE To investigate whether abnormal resting energy expenditure (REE) and substrate oxidation rate characterize patients with GSD1. DESIGN Cross-sectional study. SETTING Outpatient referral center for rare diseases and laboratory of clinical nutrition at the University Hospital of Palermo. PATIENTS Five consecutive patients with GSD1 (4 type a, 1 type b; 3 men, 2 women; age range, 19 to 49 years). MAIN OUTCOME MEASURES The usual clinical procedures for patients with malnutrition, including REE and basal substrate oxidation rate (both indirect calorimetry), body composition (bioimpedance method), muscle strength (hand-grip test), and the usual laboratory tests, were performed. RESULTS Malnutrition was clearly diagnosed in 2 patients (1 GSD1a and 1 GSD1b), with REE elevated in all five patients, and especially, in the two malnourished patients (+124% and +32.1% vs predictive values using Harris-Benedict equations). The two malnourished patients also exhibited lower basal protein oxidation rates (7.7% and 6.6%) than the nourished patients (range, 12.1% to 24.7%), with higher carbohydrate or lipid oxidation rates. Additionally, the two malnourished patients exhibited higher blood concentrations of lactic acid than the nourished patients. CONCLUSIONS According to data obtained from our small sample of patients with GSD1, elevated REEs seem to be a common characteristic that might contribute to malnutrition. Low basal protein oxidation rates and elevated blood lactic acid concentrations appear to be associated with malnutrition.
Collapse
Affiliation(s)
- Silvio Buscemi
- Unit of Malattie Endocrine, del Ricambio e della Nutrizione - Laboratorio di Metabolismo e Nutrizione Clinica, Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza, University of Palermo, Palermo, Italy
| | - Davide Noto
- Unit of Astanteria/MCAU - Centro di Riferimento Regionale per le Malattie Rare del Metabolismo, Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza, University of Palermo, Palermo, Italy
| | - Carola Buscemi
- Unit of Malattie Endocrine, del Ricambio e della Nutrizione - Laboratorio di Metabolismo e Nutrizione Clinica, Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza, University of Palermo, Palermo, Italy
| | - Anna Maria Barile
- Unit of Malattie Endocrine, del Ricambio e della Nutrizione - Laboratorio di Metabolismo e Nutrizione Clinica, Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza, University of Palermo, Palermo, Italy
| | - Giuseppe Rosafio
- Unit of Malattie Endocrine, del Ricambio e della Nutrizione - Laboratorio di Metabolismo e Nutrizione Clinica, Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza, University of Palermo, Palermo, Italy
| | - Valentina Settipani
- Unit of Malattie Endocrine, del Ricambio e della Nutrizione - Laboratorio di Metabolismo e Nutrizione Clinica, Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza, University of Palermo, Palermo, Italy
| | - Antonina Giammanco
- Unit of Astanteria/MCAU - Centro di Riferimento Regionale per le Malattie Rare del Metabolismo, Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza, University of Palermo, Palermo, Italy
| | - Maurizio Averna
- Unit of Astanteria/MCAU - Centro di Riferimento Regionale per le Malattie Rare del Metabolismo, Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza, University of Palermo, Palermo, Italy
| |
Collapse
|
24
|
Decreased Bioelectrical Impedance Phase Angle in Hospitalized Children and Adolescents with Newly Diagnosed Type 1 Diabetes: A Case-Control Study. J Clin Med 2018; 7:jcm7120516. [PMID: 30518100 PMCID: PMC6306918 DOI: 10.3390/jcm7120516] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 11/25/2018] [Accepted: 12/03/2018] [Indexed: 01/07/2023] Open
Abstract
The aim of this study was to assess the body composition and nutritional status of hospitalized pediatric patients with newly diagnosed type 1 diabetes by using bioelectrical impedance analysis (BIA) with phase angle (PA) calculation. PA is considered to be a useful and very sensitive indicator of the nutritional and functional status, and it has not yet been evaluated in such a population. Sixty-three pediatric patients aged 4 to 18 years, with newly diagnosed type 1 diabetes, were included in the study. The control group consisted of 63 healthy children and adolescents strictly matched by gender and age in a 1:1 case: control manner. In both groups, BIA with PA calculation was performed. Diabetic patients, in comparison to control subjects, had a highly significantly lower PA of 4.85 ± 0.86 vs. 5.62 ± 0.81, p < 0.001. They also demonstrated a lower percentage of body cell mass (BCM%), 46.89 ± 5.67% vs. 51.40 ± 4.19%, p < 0.001; a lower body cell mass index (BCMI), 6.57 ± 1.80% vs. 7.37 ± 1.72%, p = 0.004; and a lower percentage of muscle mass (MM%), 44.61 ± 6.58% vs. 49.40 ± 7.59%, p < 0.001, compared to non-diabetic controls. The significantly lower PA value in diabetic patients indicate their worse nutritional and functional status compared to healthy subjects. To assess the predictive and prognostic value of this finding in this population, further prospective studies involving larger sample of patients are required.
Collapse
|
25
|
Jun MH, Kim S, Ku B, Cho J, Kim K, Yoo HR, Kim JU. Glucose-independent segmental phase angles from multi-frequency bioimpedance analysis to discriminate diabetes mellitus. Sci Rep 2018; 8:648. [PMID: 29330426 PMCID: PMC5766497 DOI: 10.1038/s41598-017-18913-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 12/19/2017] [Indexed: 01/13/2023] Open
Abstract
We investigated segmental phase angles (PAs) in the four limbs using a multi-frequency bioimpedance analysis (MF-BIA) technique for noninvasively diagnosing diabetes mellitus. We conducted a meal tolerance test (MTT) for 45 diabetic and 45 control subjects stratified by age, sex and body mass index (BMI). HbA1c and the waist-to-hip-circumference ratio (WHR) were measured before meal intake, and we measured the glucose levels and MF-BIA PAs 5 times for 2 hours after meal intake. We employed a t-test to examine the statistical significance and the area under the curve (AUC) of the receiver operating characteristics (ROC) to test the classification accuracy using segmental PAs at 5, 50, and 250 kHz. Segmental PAs were independent of the HbA1c or glucose levels, or their changes caused by the MTT. However, the segmental PAs were good indicators for noninvasively screening diabetes In particular, leg PAs in females and arm PAs in males showed best classification accuracy (AUC = 0.827 for males, AUC = 0.845 for females). Lastly, we introduced the PA at maximum reactance (PAmax), which is independent of measurement frequencies and can be obtained from any MF-BIA device using a Cole-Cole model, thus showing potential as a useful biomarker for diabetes.
Collapse
Affiliation(s)
- Min-Ho Jun
- KM Fundamental Research Division, Korea Institute of Oriental Medicine (KIOM), 1672 Yuseongdaero, Yuseong-gu, Daejeon, Republic of Korea
| | - Soochan Kim
- Department of Electrical and Electronic Engineering & Institute for IT Convergence, Hankyong National University, 327 Jungang-no, Anseong-si, Gyeonggi-do, Republic of Korea
| | - Boncho Ku
- KM Fundamental Research Division, Korea Institute of Oriental Medicine (KIOM), 1672 Yuseongdaero, Yuseong-gu, Daejeon, Republic of Korea
| | - JungHee Cho
- KM Fundamental Research Division, Korea Institute of Oriental Medicine (KIOM), 1672 Yuseongdaero, Yuseong-gu, Daejeon, Republic of Korea
| | - Kahye Kim
- KM Fundamental Research Division, Korea Institute of Oriental Medicine (KIOM), 1672 Yuseongdaero, Yuseong-gu, Daejeon, Republic of Korea
| | - Ho-Ryong Yoo
- Internal Medicine of Cardiovascular, Daejeon Oriental Hospital of Oriental Medical College of Daejeon University, 22-5 Daehung-dong, Jung-gu, Daejeon, 301-724, Republic of Korea
| | - Jaeuk U Kim
- KM Fundamental Research Division, Korea Institute of Oriental Medicine (KIOM), 1672 Yuseongdaero, Yuseong-gu, Daejeon, Republic of Korea.
| |
Collapse
|
26
|
Galluzzo M, D'Adamio S, Pastorino R, Andreoli A, Servoli S, Bianchi L, Talamonti M. Effect of anti IL-12/23 on body composition: results of bioelectrical impedance analysis in Caucasian psoriatic patients. Expert Opin Biol Ther 2017; 18:229-235. [PMID: 29252034 DOI: 10.1080/14712598.2018.1419183] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Bioelectrical impedance analysis (BIA) is an inexpensive, non-invasive and fast method to assess body composition. Little is known of the interaction between anti IL 12/23 treatment and body composition. The aim of this study was to evaluate 6- and 12-month changes in body weight, Body Mass Index (BMI) and body composition assessed by BIA in psoriatic patients treated with anti-IL-12/23. RESEARCH DESIGN AND METHODS Demographic and clinical data were collected for each enrolled patient. Physical examination, anthropometric assessment, Psoriasis Area and Severity Index (PASI) assessment and body composition by BIA (single-frequency 50 kHz), were assessed at baseline and at 6 and 12 months of treatment. RESULTS A significant decrease in body weight, compared to baseline, in BMI, Fat Mass at month 6 and a significant increase at month 12 for body cellular mass (BCM) and Phase Angle (PhA) were observed. In addition, a significant increase was found for intracellular water. CONCLUSION At baseline, psoriatic patients showed a lower BCM and a lower mean PhA score. During ustekinumab treatment, the mean PhA and BCM scores increased with an improvement in psoriatic disease. Thus, ustekinumab can be an effective drug for improving not only psoriasis but also the general clinical status of patients.
Collapse
Affiliation(s)
- Marco Galluzzo
- a Department of Dermatology , University of Rome 'Tor Vergata ,' Rome , Italy
| | - Simone D'Adamio
- a Department of Dermatology , University of Rome 'Tor Vergata ,' Rome , Italy
| | - Roberta Pastorino
- b Section of Hygiene , Institute of Public Health, Catholic University of the Sacred Heart , Rome , Italy
| | - Angela Andreoli
- c Department of System Medicine, Human Physiology and Nutrition Unit , University of Rome 'Tor Vergata ,' Rome , Italy
| | - Stella Servoli
- a Department of Dermatology , University of Rome 'Tor Vergata ,' Rome , Italy
| | - Luca Bianchi
- a Department of Dermatology , University of Rome 'Tor Vergata ,' Rome , Italy
| | - Marina Talamonti
- a Department of Dermatology , University of Rome 'Tor Vergata ,' Rome , Italy
| |
Collapse
|
27
|
Popovic V, Zerahn B, Heaf JG. Comparison of Dual Energy X-ray Absorptiometry and Bioimpedance in Assessing Body Composition and Nutrition in Peritoneal Dialysis Patients. J Ren Nutr 2017; 27:355-363. [DOI: 10.1053/j.jrn.2017.03.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 02/27/2017] [Accepted: 03/22/2017] [Indexed: 11/11/2022] Open
|
28
|
Buscemi S, Chiarello P, Buscemi C, Corleo D, Massenti MF, Barile AM, Rosafio G, Maniaci V, Settipani V, Cosentino L, Giordano C. Characterization of Metabolically Healthy Obese People and Metabolically Unhealthy Normal-Weight People in a General Population Cohort of the ABCD Study. J Diabetes Res 2017; 2017:9294038. [PMID: 28840131 PMCID: PMC5559951 DOI: 10.1155/2017/9294038] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Accepted: 07/13/2017] [Indexed: 12/22/2022] Open
Abstract
There is actually no consensus about the possibility that in some instances, obesity may be a benign metabolically healthy (MH) condition as opposed to a normal-weight but metabolically unhealthy (MUH) state. The aim of this study was to characterize MH condition and to investigate possible associations with metabolic and cardiovascular complications. One thousand nineteen people (range of age 18-90 years) of the cohort of the ABCD_2 study were investigated. Participants were classified as normal weight (BMI < 24.9 kg/m2) or overweight-obese (BMI ≥25 kg/m2); they were also classified as MH in the presence of 0-1 among the following conditions: (a) prediabetes/type 2 diabetes, (b) hypertension, (c) hypertriglyceridemia or low HDL cholesterolemia, and (d) hypercholesterolemia. MUH condition was diagnosed if ≥2 of the conditions listed were found. The prevalence of overweight/obese people was 71.1%, of whom 27.4% were found to be MH. In addition, 36.7% of the normal-weight participants were MUH. HOMA-IR, high sensitivity C-reactive protein, and the carotid intima-media thickness were significantly different in the 4 subgroups (P < 0.001), with higher values observed in the MUH normal-weight and obese groups. In conclusion, this study highlights the importance of identifying a MH condition in normal-weight and in obese people in order to offer better treatment.
Collapse
Affiliation(s)
- Silvio Buscemi
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), University of Palermo, Palermo, Italy
- Unit of Malattie Endocrine del Ricambio e della Nutrizione, AOU Policlinico “P. Giaccone”, Palermo, Italy
- *Silvio Buscemi:
| | - Pierfilippo Chiarello
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), University of Palermo, Palermo, Italy
- Unit of Malattie Endocrine del Ricambio e della Nutrizione, AOU Policlinico “P. Giaccone”, Palermo, Italy
| | - Carola Buscemi
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), University of Palermo, Palermo, Italy
- Unit of Malattie Endocrine del Ricambio e della Nutrizione, AOU Policlinico “P. Giaccone”, Palermo, Italy
| | - Davide Corleo
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), University of Palermo, Palermo, Italy
- Unit of Malattie Endocrine del Ricambio e della Nutrizione, AOU Policlinico “P. Giaccone”, Palermo, Italy
| | - Maria Fatima Massenti
- Dipartimento di Scienze per la Promozione della Salute e Materno Infantile, University of Palermo, Palermo, Italy
| | - Anna Maria Barile
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), University of Palermo, Palermo, Italy
- Unit of Malattie Endocrine del Ricambio e della Nutrizione, AOU Policlinico “P. Giaccone”, Palermo, Italy
| | - Giuseppe Rosafio
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), University of Palermo, Palermo, Italy
- Unit of Malattie Endocrine del Ricambio e della Nutrizione, AOU Policlinico “P. Giaccone”, Palermo, Italy
| | - Vincenza Maniaci
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), University of Palermo, Palermo, Italy
- Unit of Malattie Endocrine del Ricambio e della Nutrizione, AOU Policlinico “P. Giaccone”, Palermo, Italy
| | - Valentina Settipani
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), University of Palermo, Palermo, Italy
- Unit of Malattie Endocrine del Ricambio e della Nutrizione, AOU Policlinico “P. Giaccone”, Palermo, Italy
| | - Loretta Cosentino
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), University of Palermo, Palermo, Italy
- Unit of Malattie Endocrine del Ricambio e della Nutrizione, AOU Policlinico “P. Giaccone”, Palermo, Italy
| | - Carla Giordano
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), University of Palermo, Palermo, Italy
- Unit of Malattie Endocrine del Ricambio e della Nutrizione, AOU Policlinico “P. Giaccone”, Palermo, Italy
| |
Collapse
|
29
|
Buscemi S, Batsis JA, Parrinello G, Massenti FM, Rosafio G, Sciascia V, Costa F, Pollina Addario S, Mendola S, Barile AM, Maniaci V, Rini N, Caimi G. Nutritional predictors of mortality after discharge in elderly patients on a medical ward. Eur J Clin Invest 2016; 46:609-18. [PMID: 27112375 DOI: 10.1111/eci.12637] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 04/22/2016] [Indexed: 01/10/2023]
Abstract
BACKGROUND Malnutrition in elderly inpatients hospitalized on medical wards is a significant public health concern. The aim of this study was to investigate nutritional markers as mortality predictors following discharge in hospitalized medical elderly patients. MATERIALS AND METHODS This is a prospective observational cohort study with follow-up of 48 months. Two hundred and twenty-five individuals aged 60 and older admitted from the hospital emergency room in the past 48 h were investigated at the medical ward in the University hospital in Palermo (Italy). Anthropometric and clinical measurements, Mini-nutritional Assessment (MNA) questionnaire, bioelectrical (BIA) phase angle (PA), grip strength were obtained all within 48 h of admission. Mortality data were verified by means of mortality registry and analysed using Cox-proportional hazard models. RESULTS Ninety (40%) participants died at the end of follow-up. There were significant relationships between PA, MNA score, age and gender on mortality. Patients in the lowest tertile of PA (< 4·6°) had higher mortality estimates [I vs II tertile: hazard ratio (HR) = 3·40; 95% confidence interval (CI): 2·01-5·77; II vs III tertile: HR = 3·83; 95% CI: 2·21-6·64; log-rank test: χ(2) = 43·6; P < 0·001]. Similarly, the survival curves demonstrated low MNA scores (< 22) were associated with higher mortality estimates (HR = 1·85; 95% CI: 1·22-2·81 χ(2) = 8·2; P = 0·004). CONCLUSIONS The MNA and BIA-derived phase angle are reasonable tools to identify malnourished patients at high mortality risk and may represent useful markers in intervention trials in this high-risk subgroup.
Collapse
Affiliation(s)
- Silvio Buscemi
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Laboratorio di Metabolismo e Nutrizione Clinica, Policlinico P. Giaccone, University of Palermo, Palermo, Italy
| | - John A Batsis
- Section of General Internal Medicine at Dartmouth, The Dartmouth Institute for Health Policy & Clinical Practice, Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | - Gaspare Parrinello
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Laboratorio di Metabolismo e Nutrizione Clinica, Policlinico P. Giaccone, University of Palermo, Palermo, Italy
| | - Fatima M Massenti
- Dipartimento di Scienze per la Promozione della Salute e Materno Infantile, Policlinico P. Giaccone, University of Palermo, Palermo, Italy
| | - Giuseppe Rosafio
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Laboratorio di Metabolismo e Nutrizione Clinica, Policlinico P. Giaccone, University of Palermo, Palermo, Italy
| | - Vittoria Sciascia
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Laboratorio di Metabolismo e Nutrizione Clinica, Policlinico P. Giaccone, University of Palermo, Palermo, Italy
| | - Flavia Costa
- Servizio di Ingegneria Clinica, Policlinico 'P. Giaccone', Palermo, Italy
| | | | - Serena Mendola
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Laboratorio di Metabolismo e Nutrizione Clinica, Policlinico P. Giaccone, University of Palermo, Palermo, Italy
| | - Anna M Barile
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Laboratorio di Metabolismo e Nutrizione Clinica, Policlinico P. Giaccone, University of Palermo, Palermo, Italy
| | - Vincenza Maniaci
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Laboratorio di Metabolismo e Nutrizione Clinica, Policlinico P. Giaccone, University of Palermo, Palermo, Italy
| | - Nadia Rini
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Laboratorio di Metabolismo e Nutrizione Clinica, Policlinico P. Giaccone, University of Palermo, Palermo, Italy
| | - Gregorio Caimi
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Laboratorio di Metabolismo e Nutrizione Clinica, Policlinico P. Giaccone, University of Palermo, Palermo, Italy
| |
Collapse
|
30
|
Barrea L, Macchia PE, Di Somma C, Napolitano M, Balato A, Falco A, Savanelli MC, Balato N, Colao A, Savastano S. Bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndrome. J Transl Med 2016; 14:130. [PMID: 27165166 PMCID: PMC4863378 DOI: 10.1186/s12967-016-0889-6] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Accepted: 04/29/2016] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Obesity, metabolic syndrome (MetS), and psoriasis, largely driven by environmental factors, show multiple bidirectional associations, with important metabolic implications in psoriatic patients. Besides body mass index (BMI) as a measure of obesity, data on phase angle (PhA), a direct measure by bioelectrical impedance analysis (BIA), used as a marker of cellular health and a predictor of morbidity and mortality in various diseases, are still lacking in psoriasis. In this case-control, cross-sectional study, we investigated the PhA in 180 pairs of adult psoriatic patients and healthy controls, evaluating also the potential use of the PhA as marker of the clinical severity, the quality of life, and the presence of the MetS in psoriatic patients. METHODS Anthropometric measures, metabolic profile and bioelectrical variables were evaluated. The clinical severity was assessed by standardized psoriasis area and severity index (PASI) score and c-reactive protein (CRP) levels, and the quality of life was evaluated by dermatology life quality index (DLQI). MetS was diagnosed according to Adult Treatment Panel III. RESULTS Psoriatic patients presented smaller PhA (p < 0.001) and higher prevalence MetS compared with controls. The PhA was significantly associated with number of parameters of MetS in both groups (p < 0.001). After adjusting for BMI, this association remained significant in psoriatic patients only (p < 0.001). Among psoriatic patients, the PhA was the major index value for the diagnosis of MetS (OR 5.87, 95 % CI 5.07-6.79) and was inversely associated with both PASI score and DLQI, independently of BMI (p < 0.001). At multiple regression analysis, the PhA well predicted the PASI score and DLQI. Based on ROC curves, the most sensitive and specific cutoffs of PhA to predict the highest PASI score and the lowest DQLI were ≤4.8° and ≤4.9°, respectively. CONCLUSIONS We reported that psoriatic patients presented small PhAs, with a novel association between PhA, clinical severity, quality of life in psoriatic patients, and MetS. Further studies are required to validate the PhA's prognostic ability in assessing the clinical severity and MetS in psoriatic patients.
Collapse
Affiliation(s)
| | - Paolo Emidio Macchia
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131, Naples, Italy
| | | | - Maddalena Napolitano
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Dermatology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Anna Balato
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Dermatology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131, Naples, Italy
| | | | | | - Nicola Balato
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Dermatology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Annamaria Colao
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Silvia Savastano
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131, Naples, Italy
| |
Collapse
|
31
|
Dittmar M, Reber H, Kahaly GJ. Bioimpedance phase angle indicates catabolism in Type 2 diabetes. Diabet Med 2015; 32:1177-85. [PMID: 25661454 DOI: 10.1111/dme.12710] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/03/2015] [Indexed: 11/29/2022]
Abstract
AIMS Body cell mass is directly proportional to the bioimpedance phase-angle which is an indicator of the amount of electrical charge that cell membranes can hold and is an index of cellular health and function. To evaluate whether the bioimpedance phase angle is relevant for indicating catabolism in people with diabetes and whether it discriminates between people with diabetes receiving different types of therapy. METHODS A cross-sectional study was performed in 182 people with Type 2 diabetes and 107 age- and BMI-matched control subjects. The phase angle was measured at 5, 50 and 100 kHz using multifrequency bioimpedance analysis. The phase angles were compared among different diabetes therapy groups (untreated patients with diabetes, patients receiving oral antidiabetic drugs and patients receiving insulin therapy). RESULTS The phase angle at 100 kHz strongly correlated with total body potassium (r = 0.70, P = 0.001), and was therefore a good indicator of body cell mass. The phase angle at 100 kHz discriminated more strongly between patients with Type 2 diabetes and control subjects than did the phase angle at 50 kHz. Compared with control subjects, patients with Type 2 diabetes had a smaller phase angle at 100 kHz (men: 5.2° vs. 4.5°, P < 0.0001; women: 4.8° vs. 4.2°, P < 0.0001) and a smaller phase angle at 50 kHz (men: 5.9° vs. 5.3°, P < 0.0001; women: 5.4° vs. 4.8°, P = 0.0001), but a larger phase angle at 5 kHz (men: 2.0° vs. 2.6°, P = 0.0001; women: 2.3° vs. 3.0°, P = 0.00001). Phase angle ratios better discriminated between patients and control subjects than phase angles alone (phase angle at 5 kHz/ phase angle at 50 kHz ratio, P = 1.51 × 10(-16) ; phase angle at 5kHz/phase angle at 100 kHz ratio, P = 2.13 × 10(-15) ). No differences were found among phase angles in the different therapy groups. In patients with diabetes, the phase angle at 50 kHz and the phase angle at 100 kHz correlated inversely with duration of disease (men: P = 0.026, P = 0.016; women: only phase angle at 100 kHz, P = 0.003) and with HbA1c concentration (men: P = 0.010, P = 0.001; women: P = 0.007, P = 0.043). CONCLUSIONS The phase angle at 100 kHz is a promising measurement for assessing catabolic state in people with diabetes.
Collapse
Affiliation(s)
- M Dittmar
- Department of Medicine I, Johannes Gutenberg University (JGU) Medical Center, Mainz
- Department of Human Biology, Christian-Albrechts-University, Kiel
| | - H Reber
- Department of Nuclear Medicine, Johannes Gutenberg University (JGU) Medical Center, Mainz, Germany
| | - G J Kahaly
- Department of Medicine I, Johannes Gutenberg University (JGU) Medical Center, Mainz
| |
Collapse
|
32
|
Buffa R, Saragat B, Succa V, Ruggiu R, Carboni L, Putzu PF, Marini E. Elderly subjects with type 2 diabetes show altered tissue electrical properties. Nutrition 2012; 29:132-7. [PMID: 23010417 DOI: 10.1016/j.nut.2012.05.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2012] [Revised: 04/16/2012] [Accepted: 05/09/2012] [Indexed: 12/25/2022]
Abstract
OBJECTIVE The aim of the present research was to show the characteristics of body composition in a sample of elderly subjects with type 2 diabetes compared with healthy controls matched by age and body mass index (BMI) by bioelectrical impedance vector analysis. METHODS The sample consisted of 144 free-living patients (84 women and 60 men) with type 2 diabetes 60 to 84 y old and 209 age-matched controls (116 women and 93 men). Anthropometric measurements (weight; height; upper arm, hip, waist, and calf circumferences; biceps; triceps; and subscapular and suprailiac skinfolds) were taken. Blood samples for the assessment of plasma glucose and glycated hemoglobin were collected. The BMI, upper arm muscular area, and waist-to-hip ratio were calculated. Bioelectrical impedance vector analysis was applied. The analysis was performed in the entire diabetic sample and the healthy BMI-matched groups. RESULTS Compared with healthy subjects, patients had greater weight (P < 0.01 in women), higher BMI (P < 0.01 in women), smaller muscular area (P < 0.01 in men), and thicker skinfolds (P < 0.01 in women and men). Female and male patients showed larger phase angles (P < 0.01). Moreover, female patients showed a shorter vector length and lower resistance (P < 0.01) and male patients showed a higher reactance (P < 0.01). The BMI-matched analysis confirmed that patients were characterized by larger phase angles. CONCLUSIONS Older patients with type 2 diabetes were characterized by peculiar anthropometric and bioelectrical patterns, which can be related to their smaller appendicular muscular area and lower extracellular/intracellular water ratio.
Collapse
Affiliation(s)
- Roberto Buffa
- Department of Experimental Biology, Anthropological Science Section, University of Cagliari, Cagliari, Italy
| | | | | | | | | | | | | |
Collapse
|
33
|
Packianathan IC, Fuller NJ, Peterson DB, Wright A, Coward WA, Finer N. Use of a reference four-component model to define the effects of insulin treatment on body composition in type 2 diabetes: the 'Darwin study'. Diabetologia 2005; 48:222-9. [PMID: 15688205 DOI: 10.1007/s00125-004-1642-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2004] [Accepted: 09/15/2004] [Indexed: 12/27/2022]
Abstract
AIMS To define the effects of insulin treatment on body composition and fat distribution, and investigate the potential role of body weight (BWt) gain predictors in patients with poorly controlled type 2 diabetes. METHODS Assessments of body composition, using a four-component model, and biochemical indices were obtained in 19 patients [mean (SD): age, 60 (8.3) years; BMI, 25.3 (3.3) kg/m(2)] with poorly controlled type 2 diabetes, despite maximal oral hypoglycaemic agents, receiving insulin [40 (12.2) units/day] at baseline and after 1, 3 and 6 months. RESULTS Insulin therapy significantly reduced plasma glucose [-6.0 (4.3) mmol/l], improved [HbA(1)c [-1.9 (1.8)%], and reversed the BWt lost [3.3 (1.8) kg] before treatment. The 6-month BWt gain [+5.2 (2.7) kg] consisted of body fat [+2.9 (2.7) kg] and fat-free mass [FFM; +2.3 (1.8) kg], with the FFM increase due solely to total body water [TBW; +2.4 (1.5) l], as there were no detectable changes in total body protein or bone mineral, thereby increasing FFM hydration by 1.3%. More body fat was deposited centrally in patients receiving insulin alone than those receiving insulin with an oral hypoglycaemic agent (metformin). Daily insulin dose, HbA(1)c and hip circumference were independent predictors of BWt gain. CONCLUSIONS Insulin treatment increased fat and FFM similarly in poorly controlled type 2 diabetes patients, with the FFM gain due entirely to TBW. The possible role of metformin in reducing central fat accumulation following insulin treatment warrants further investigation into its mechanism and potential long-term benefits.
Collapse
Affiliation(s)
- I C Packianathan
- Wellcome Trust Clinical Research Facility and Department of Endocrinology and Diabetes, Addenbrookes Hospital, Hills Road, Cambridge, CB1 2QQ, UK
| | | | | | | | | | | |
Collapse
|
34
|
Nyström J, Lindholm-Sethson B, Stenberg L, Ollmar S, Eriksson JW, Geladi P. Combined near-infrared spectroscopy and multifrequency bio-impedance investigation of skin alterations in diabetes patients based on multivariate analyses. Med Biol Eng Comput 2003; 41:324-9. [PMID: 12803298 DOI: 10.1007/bf02348438] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
A group of 34 diabetic men, with different degrees of diabetes complications, including skin changes, were studied by near-infrared (NIR) spectroscopy and total body multi-frequency bio-impedance analyses (MFBIA-body). Skin reflectance spectra were measured with a fibre-optic probe in four locations (sites): hand, arm, leg and foot. As control subjects, a group of 23 healthy males were also measured. A combined multivariate analysis of the two types of spectrum was performed. It was concluded that the NIR method has the potential to detect diabetes-related skin conditions and also that the combination of the two techniques provides a higher potential for classification and discrimination of the skin conditions, with correct classification increasing from 63% to 85%.
Collapse
Affiliation(s)
- J Nyström
- Department of Chemistry, Umeå University, Umeå, Sweden
| | | | | | | | | | | |
Collapse
|