Bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndrome

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. Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Barrea, Luigi [verfasserIn] Macchia, Paolo Emidio Di Somma, Carolina Napolitano, Maddalena Balato, Anna Falco, Andrea Savanelli, Maria Cristina Balato, Nicola Colao, Annamaria Savastano, Silvia

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2016

Schlagwörter:	Environmental factors Phase angle (PhA) Psoriasis area and severity index (PASI) score Dermatology life quality index (DLQI) Metabolic syndrome (MetS)

Anmerkung:	© The Author(s). 2016

Übergeordnetes Werk:	Enthalten in: Journal of translational medicine - London : BioMed Central, 2003, 14(2016), 1 vom: 10. Mai
Übergeordnetes Werk:	volume:14 ; year:2016 ; number:1 ; day:10 ; month:05

Links:	Volltext

DOI / URN:	10.1186/s12967-016-0889-6

Katalog-ID:	SPR028961803

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520			\|a 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.
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allfields	10.1186/s12967-016-0889-6 doi (DE-627)SPR028961803 (SPR)s12967-016-0889-6-e DE-627 ger DE-627 rakwb eng Barrea, Luigi verfasserin aut Bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndrome 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2016 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. Environmental factors (dpeaa)DE-He213 Phase angle (PhA) (dpeaa)DE-He213 Psoriasis area and severity index (PASI) score (dpeaa)DE-He213 Dermatology life quality index (DLQI) (dpeaa)DE-He213 Metabolic syndrome (MetS) (dpeaa)DE-He213 Macchia, Paolo Emidio aut Di Somma, Carolina aut Napolitano, Maddalena aut Balato, Anna aut Falco, Andrea aut Savanelli, Maria Cristina aut Balato, Nicola aut Colao, Annamaria aut Savastano, Silvia aut Enthalten in Journal of translational medicine London : BioMed Central, 2003 14(2016), 1 vom: 10. Mai (DE-627)369084136 (DE-600)2118570-0 1479-5876 nnns volume:14 year:2016 number:1 day:10 month:05 https://dx.doi.org/10.1186/s12967-016-0889-6 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2016 1 10 05
spelling	10.1186/s12967-016-0889-6 doi (DE-627)SPR028961803 (SPR)s12967-016-0889-6-e DE-627 ger DE-627 rakwb eng Barrea, Luigi verfasserin aut Bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndrome 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2016 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. Environmental factors (dpeaa)DE-He213 Phase angle (PhA) (dpeaa)DE-He213 Psoriasis area and severity index (PASI) score (dpeaa)DE-He213 Dermatology life quality index (DLQI) (dpeaa)DE-He213 Metabolic syndrome (MetS) (dpeaa)DE-He213 Macchia, Paolo Emidio aut Di Somma, Carolina aut Napolitano, Maddalena aut Balato, Anna aut Falco, Andrea aut Savanelli, Maria Cristina aut Balato, Nicola aut Colao, Annamaria aut Savastano, Silvia aut Enthalten in Journal of translational medicine London : BioMed Central, 2003 14(2016), 1 vom: 10. Mai (DE-627)369084136 (DE-600)2118570-0 1479-5876 nnns volume:14 year:2016 number:1 day:10 month:05 https://dx.doi.org/10.1186/s12967-016-0889-6 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2016 1 10 05
allfields_unstemmed	10.1186/s12967-016-0889-6 doi (DE-627)SPR028961803 (SPR)s12967-016-0889-6-e DE-627 ger DE-627 rakwb eng Barrea, Luigi verfasserin aut Bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndrome 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2016 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. Environmental factors (dpeaa)DE-He213 Phase angle (PhA) (dpeaa)DE-He213 Psoriasis area and severity index (PASI) score (dpeaa)DE-He213 Dermatology life quality index (DLQI) (dpeaa)DE-He213 Metabolic syndrome (MetS) (dpeaa)DE-He213 Macchia, Paolo Emidio aut Di Somma, Carolina aut Napolitano, Maddalena aut Balato, Anna aut Falco, Andrea aut Savanelli, Maria Cristina aut Balato, Nicola aut Colao, Annamaria aut Savastano, Silvia aut Enthalten in Journal of translational medicine London : BioMed Central, 2003 14(2016), 1 vom: 10. Mai (DE-627)369084136 (DE-600)2118570-0 1479-5876 nnns volume:14 year:2016 number:1 day:10 month:05 https://dx.doi.org/10.1186/s12967-016-0889-6 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2016 1 10 05
allfieldsGer	10.1186/s12967-016-0889-6 doi (DE-627)SPR028961803 (SPR)s12967-016-0889-6-e DE-627 ger DE-627 rakwb eng Barrea, Luigi verfasserin aut Bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndrome 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2016 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. Environmental factors (dpeaa)DE-He213 Phase angle (PhA) (dpeaa)DE-He213 Psoriasis area and severity index (PASI) score (dpeaa)DE-He213 Dermatology life quality index (DLQI) (dpeaa)DE-He213 Metabolic syndrome (MetS) (dpeaa)DE-He213 Macchia, Paolo Emidio aut Di Somma, Carolina aut Napolitano, Maddalena aut Balato, Anna aut Falco, Andrea aut Savanelli, Maria Cristina aut Balato, Nicola aut Colao, Annamaria aut Savastano, Silvia aut Enthalten in Journal of translational medicine London : BioMed Central, 2003 14(2016), 1 vom: 10. Mai (DE-627)369084136 (DE-600)2118570-0 1479-5876 nnns volume:14 year:2016 number:1 day:10 month:05 https://dx.doi.org/10.1186/s12967-016-0889-6 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2016 1 10 05
allfieldsSound	10.1186/s12967-016-0889-6 doi (DE-627)SPR028961803 (SPR)s12967-016-0889-6-e DE-627 ger DE-627 rakwb eng Barrea, Luigi verfasserin aut Bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndrome 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2016 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. Environmental factors (dpeaa)DE-He213 Phase angle (PhA) (dpeaa)DE-He213 Psoriasis area and severity index (PASI) score (dpeaa)DE-He213 Dermatology life quality index (DLQI) (dpeaa)DE-He213 Metabolic syndrome (MetS) (dpeaa)DE-He213 Macchia, Paolo Emidio aut Di Somma, Carolina aut Napolitano, Maddalena aut Balato, Anna aut Falco, Andrea aut Savanelli, Maria Cristina aut Balato, Nicola aut Colao, Annamaria aut Savastano, Silvia aut Enthalten in Journal of translational medicine London : BioMed Central, 2003 14(2016), 1 vom: 10. Mai (DE-627)369084136 (DE-600)2118570-0 1479-5876 nnns volume:14 year:2016 number:1 day:10 month:05 https://dx.doi.org/10.1186/s12967-016-0889-6 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 14 2016 1 10 05
language	English
source	Enthalten in Journal of translational medicine 14(2016), 1 vom: 10. Mai volume:14 year:2016 number:1 day:10 month:05
sourceStr	Enthalten in Journal of translational medicine 14(2016), 1 vom: 10. Mai volume:14 year:2016 number:1 day:10 month:05
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Environmental factors Phase angle (PhA) Psoriasis area and severity index (PASI) score Dermatology life quality index (DLQI) Metabolic syndrome (MetS)
isfreeaccess_bool	true
container_title	Journal of translational medicine
authorswithroles_txt_mv	Barrea, Luigi @@aut@@ Macchia, Paolo Emidio @@aut@@ Di Somma, Carolina @@aut@@ Napolitano, Maddalena @@aut@@ Balato, Anna @@aut@@ Falco, Andrea @@aut@@ Savanelli, Maria Cristina @@aut@@ Balato, Nicola @@aut@@ Colao, Annamaria @@aut@@ Savastano, Silvia @@aut@@
publishDateDaySort_date	2016-05-10T00:00:00Z
hierarchy_top_id	369084136
id	SPR028961803
language_de	englisch
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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. 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author	Barrea, Luigi
spellingShingle	Barrea, Luigi misc Environmental factors misc Phase angle (PhA) misc Psoriasis area and severity index (PASI) score misc Dermatology life quality index (DLQI) misc Metabolic syndrome (MetS) Bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndrome
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topic_title	Bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndrome Environmental factors (dpeaa)DE-He213 Phase angle (PhA) (dpeaa)DE-He213 Psoriasis area and severity index (PASI) score (dpeaa)DE-He213 Dermatology life quality index (DLQI) (dpeaa)DE-He213 Metabolic syndrome (MetS) (dpeaa)DE-He213
topic	misc Environmental factors misc Phase angle (PhA) misc Psoriasis area and severity index (PASI) score misc Dermatology life quality index (DLQI) misc Metabolic syndrome (MetS)
topic_unstemmed	misc Environmental factors misc Phase angle (PhA) misc Psoriasis area and severity index (PASI) score misc Dermatology life quality index (DLQI) misc Metabolic syndrome (MetS)
topic_browse	misc Environmental factors misc Phase angle (PhA) misc Psoriasis area and severity index (PASI) score misc Dermatology life quality index (DLQI) misc Metabolic syndrome (MetS)
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title	Bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndrome
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title_full	Bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndrome
author_sort	Barrea, Luigi
journal	Journal of translational medicine
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author_browse	Barrea, Luigi Macchia, Paolo Emidio Di Somma, Carolina Napolitano, Maddalena Balato, Anna Falco, Andrea Savanelli, Maria Cristina Balato, Nicola Colao, Annamaria Savastano, Silvia
container_volume	14
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author-letter	Barrea, Luigi
doi_str_mv	10.1186/s12967-016-0889-6
title_sort	bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndrome
title_auth	Bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndrome
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. © The Author(s). 2016
abstractGer	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. © The Author(s). 2016
abstract_unstemmed	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. © The Author(s). 2016
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title_short	Bioelectrical phase angle and psoriasis: a novel association with psoriasis severity, quality of life and metabolic syndrome
url	https://dx.doi.org/10.1186/s12967-016-0889-6
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author2	Macchia, Paolo Emidio Di Somma, Carolina Napolitano, Maddalena Balato, Anna Falco, Andrea Savanelli, Maria Cristina Balato, Nicola Colao, Annamaria Savastano, Silvia
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