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1.
J Med Internet Res ; 19(8): e293, 2017 08 23.
Artigo em Inglês | MEDLINE | ID: mdl-28835354

RESUMO

BACKGROUND: Assessing the satisfaction of patients about the health care they have received is relatively common nowadays. In France, the satisfaction questionnaire, I-Satis, is deployed in each institution admitting inpatients. Internet self-completion and telephone interview are the two modes of administration for collecting inpatient satisfaction that have never been compared in a multicenter randomized experiment involving a substantial number of patients. OBJECTIVE: The objective of this study was to compare two modes of survey administration for collecting inpatient satisfaction: Internet self-completion and telephone interview. METHODS: In the multicenter SENTIPAT (acronym for the concept of sentinel patients, ie, patients who would voluntarily report their health evolution on a dedicated website) randomized controlled trial, patients who were discharged from the hospital to home and had an Internet connection at home were enrolled between February 2013 and September 2014. They were randomized to either self-complete a set of questionnaires using a dedicated website or to provide answers to the same questionnaires administered during a telephone interview. As recommended by French authorities, the analysis of I-Satis satisfaction questionnaire involved all inpatients with a length of stay (LOS), including at least two nights. Participation rates, questionnaire consistency (measured using Cronbach alpha coefficient), and satisfaction scores were compared in the two groups. RESULTS: A total of 1680 eligible patients were randomized to the Internet group (n=840) or the telephone group (n=840). The analysis of I-Satis concerned 392 and 389 patients fulfilling the minimum LOS required in the Internet and telephone group, respectively. There were 39.3% (154/392) and 88.4% (344/389) responders in the Internet and telephone group, respectively (P<.001), with similar baseline variables. Internal consistency of the global satisfaction score was higher (P=.03) in the Internet group (Cronbach alpha estimate=.89; 95% CI 0.86-0.91) than in the telephone group (Cronbach alpha estimate=.84; 95% CI 0.79-0.87). The mean global satisfaction score was lower (P=.03) in the Internet group (68.9; 95% CI 66.4-71.4) than in the telephone group (72.1; 95% CI 70.4-74.6), with a corresponding effect size of the difference at -0.253. CONCLUSIONS: The lower response rate issued from Internet administration should be balanced with a likely improved quality in satisfaction estimates, when compared with telephone administration, for which an interviewer effect cannot be excluded. TRIAL REGISTRATION: Clinicaltrials.gov NCT01769261 ; http://clinicaltrials.gov/ct2/show/NCT01769261 (Archived by WebCite at http://www.webcitation.org/6ZDF5lA41).


Assuntos
Satisfação do Paciente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Pacientes Internados , Internet , Masculino , Pessoa de Meia-Idade , Medidas de Resultados Relatados pelo Paciente , Inquéritos e Questionários , Telefone , Adulto Jovem
2.
Rheumatology (Oxford) ; 54(10): 1852-7, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26001634

RESUMO

OBJECTIVES: Tracheobronchial stenosis (TBS) is noted in 12-23% of patients with granulomatosis with polyangiitis (GPA), and includes subglottic stenosis and bronchial stenosis. We aimed to analyse the endoscopic management of TBS in GPA and to identify factors associated with the efficacy of endoscopic interventions. METHODS: We conducted a French nationwide retrospective study that included 47 patients with GPA-related TBS. RESULTS: Compared with patients without TBS, those with TBS were younger, more frequently female and had less frequent kidney, ocular and gastrointestinal involvement and mononeuritis multiplex. Endoscopic procedures included 137 tracheal and 50 bronchial interventions, mainly endoscopic dilatation, local steroid injection and conservative laser surgery, and less frequently stenting. After the first endoscopic procedure, the cumulative incidence of endoscopic treatment failure was 49% at 1 year, 70% at 2 years and 80% at 5 years. Factors significantly associated with a higher cumulative incidence of treatment failure were a shorter time from GPA diagnosis to endoscopic procedure [hazard ratio (HR) 1.08 (95% CI 1.01, 1.14); P = 0.01] and a bronchial stenosis [HR 1.96 (95% CI 1.28, 3.00); P = 0.002]. A prednisone dose ≥30 mg/day at the time of the procedure was associated with a lower cumulative incidence of treatment failure [HR 0.53 (95% CI 0.31, 0.89); P = 0.02]. CONCLUSION: TBS represents severe and refractory manifestations with a high rate of restenosis. High-dose systemic CSs at the time of the procedure and increased time from GPA diagnosis to bronchoscopic intervention are associated with a better event-free survival. In contrast, bronchial stenoses are associated with a higher rate of restenosis than subglottic stenosis.


Assuntos
Broncopatias/etiologia , Broncopatias/terapia , Endoscopia/métodos , Granulomatose com Poliangiite/complicações , Estenose Traqueal/etiologia , Estenose Traqueal/terapia , Adolescente , Adulto , Idoso , Constrição Patológica/etiologia , Constrição Patológica/terapia , Dilatação/métodos , Feminino , Humanos , Injeções , Terapia a Laser/métodos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Stents , Esteroides/administração & dosagem , Esteroides/uso terapêutico , Falha de Tratamento , Resultado do Tratamento , Adulto Jovem
3.
Nitric Oxide ; 40: 17-21, 2014 Aug 31.
Artigo em Inglês | MEDLINE | ID: mdl-24831352

RESUMO

Cyclophosphamide (CYC) is not always effective in patients with scleroderma-related interstitial lung disease (SSc-ILD), hence the need for biomarkers able to predict beneficial responses to CYC therapy. We therefore assessed whether baseline alveolar concentration of nitric oxide (CANO) could predict the favourable response to CYC therapy in patients with SSc-ILD. Nineteen non-smoker patients with SSc-ILD, were enrolled and treated with 6 courses of CYC (0.75 g/m2/monthly) for lung function decline the year before inclusion, and followed-up for 2 years period. We assessed the proportion of favourable response to CYC, defined as improvement of forced vital capacity (FVC) or total pulmonary capacity (TLC) more than 10% between the inclusion and each following visit, according to the validated cut-off of CANO at 8.5 ppb identifying progressive SSc-ILD subset. At inclusion, 7 patients out of 19 had CANO >8.5 ppb. Clinical parameters were comparable between patients with high (>8.5 ppb) and low level of CANO (≤8.5 ppb). After CYC therapy, and during the follow-up, 9 out of 19 patients had favourable response to CYC therapy, 10 did not meet responder's criteria, from whom 4 patients died from respiratory failure. Six out of 7 patients with CANO >8.5 ppb at inclusion had favourable response to CYC therapy, while only 3 out of 12 patients with CANO ≤8.5 ppb responded favourably to CYC therapy (p=0.001). High level of CANO >8.5 ppb reflecting alveolar inflammation identify SSc patients with a greater chance to benefit from CYC treatment with a significant lung function improvement.


Assuntos
Ciclofosfamida/uso terapêutico , Doenças Pulmonares Intersticiais/tratamento farmacológico , Óxido Nítrico/uso terapêutico , Escleroderma Sistêmico/tratamento farmacológico , Administração Intravenosa , Adulto , Ciclofosfamida/administração & dosagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Óxido Nítrico/administração & dosagem , Estudos Prospectivos , Testes de Função Respiratória
4.
Nitric Oxide ; 28: 65-70, 2013 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-23099297

RESUMO

Alveolar concentration of nitric oxide (C(A)NO) is a non invasive prognostic marker of systemic sclerosis (SSc) lung disease. There is, however, as yet no direct evidence showing concomitant increase of C(A)NO and the presence of inflammatory cells in alveoli. We have therefore measured C(A)NO and performed broncho-alveolar lavage (BAL) in SSc patients. Exhaled NO was measured, by the means of two different models, the two-compartment model (2CM) and the trumpet model with axial diffusion (TMAD), in 22 SSc patients and compared with 15 healthy controls. BAL was performed in all SSc patients. Alveolitis was defined as lymphocytes >14%, polymorphonuclears >4%, or eosinophils >3% on cell count in BAL fluid. Comparisons of C(A)NO levels were made between SSc patients with, and without, alveolitis. Levels of C(A)NO were significantly higher in SSc patients as compared with controls (p<0.001). Median C(A)NO was significantly higher in SSc patients with alveolitis as compared with SSc patients without alveolitis (8.4ppb; 1st and 3rd interquartile range: 6.0-10.5 vs 3.3ppb; 2.2-3.5; p=0.004 for 2CM and 5.4ppb; 3.2-9.2 vs 3.2ppb; 1.4-3.3, p=0.02 for TMAD), while bronchial airway output of NO (J'awNO, p=0.19), and fractional exhaled NO (F(E)NO, p=0.12) were comparable. C(A)NO was consistently high in SSc patients with alveolitis irrespective of the methods chosen (TMAD or 2CM). Our findings showed that increased C(A)NO was associated with alveolitis in patients with SSc. We submit that C(A)NO could be used as a reliable non-invasive surrogate biomarker of alveolitis in scleroderma lung disease.


Assuntos
Pneumopatias/metabolismo , Óxido Nítrico/análise , Óxido Nítrico/metabolismo , Escleroderma Sistêmico/metabolismo , Adulto , Feminino , Humanos , Pneumopatias/diagnóstico , Masculino , Pessoa de Meia-Idade , Escleroderma Sistêmico/diagnóstico
5.
Thorax ; 67(2): 157-63, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22026971

RESUMO

BACKGROUND: Respiratory failure is a life-threatening and unpredictable complication of systemic sclerosis (SSc). A study was undertaken to assess the value of alveolar nitric oxide (NO) in predicting the risk of lung function deterioration leading to respiratory failure or death in patients with SSc. METHODS: 105 patients with SSc were enrolled in this prospective cohort and were followed longitudinally over a 3-year period during which the risk of occurrence of deleterious events was analysed according to alveolar concentration (C(A)NO), conducting airway output (J'(aw)NO) and fractional concentration (F(E)NO(0.05)) of exhaled NO measured at inclusion. Comparison was made between each NO parameter to predict the occurrence of deleterious events, defined as a 10% decrease in total lung capacity or forced vital capacity from baseline, or death. RESULTS: The area under the receiver operating characteristic curve of C(A)NO to predict the occurrence of the combined events was 0.84 (95% CI 0.76 to 0.92; p<0.001), which was significantly higher than those of J'(aw)NO and F(E)NO(0.05) (p<0.001). A cut-off of C(A)NO of 5.3 ppb had a sensitivity of 88% and a specificity of 62% for the prediction of the occurrence of combined events during follow-up, and was validated in an independent cohort of patients with SSc. Combined events occurred more frequently in patients whose C(A)NO was >5.3 ppb. The adjusted HR for patients with C(A)NO >5.3 ppb was 6.06 (95% CI 2.36 to 15.53; p<0.001). C(A)NO accurately predicted the occurrence of combined events irrespective of forced vital capacity values or the presence of interstitial lung disease at baseline. CONCLUSIONS: Increased C(A)NO accurately identifies patients with SSc with a high risk of developing lung function deterioration and may help to initiate early appropriate treatment.


Assuntos
Doenças Pulmonares Intersticiais/diagnóstico , Óxido Nítrico/metabolismo , Alvéolos Pulmonares/metabolismo , Escleroderma Sistêmico/complicações , Adulto , Idoso , Biomarcadores/metabolismo , Testes Respiratórios/métodos , Progressão da Doença , Métodos Epidemiológicos , Feminino , Humanos , Doenças Pulmonares Intersticiais/etiologia , Doenças Pulmonares Intersticiais/metabolismo , Doenças Pulmonares Intersticiais/fisiopatologia , Masculino , Pessoa de Meia-Idade , Prognóstico , Escleroderma Sistêmico/metabolismo , Escleroderma Sistêmico/fisiopatologia , Capacidade Vital/fisiologia
6.
Rheumatology (Oxford) ; 51(3): 460-7, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22087012

RESUMO

OBJECTIVE: Scleroderma renal crisis (SRC) is a severe manifestation of SSc, whose prognosis remains severe, despite treatment with angiotensin-converting-enzyme inhibitor and dialysis. This study was undertaken to describe SRC characteristics, prognosis and outcome, and evaluate the responsibility of CSs in its occurrence. METHODS: Analysis concerned 91 SSc patients with SRC who were compared with 427 non-SRC-SSc patients taken as controls. RESULTS: Among the 91 SRC patients, 71 (78.0%) had high blood pressure, 53 (58.2%) hypertensive encephalopathy and 51 (56.0%) thrombotic microangiopathy; 64 (70.3%) had received CSs before or concomitantly with SRC vs 156 (36.5%) non-SRC-SSc patients (P < 0.001). Treated SRC patients also received more prednisone 29.3 (28.4) vs 3.6 (9.9) mg than controls (P < 0.001). SRC clinical outcomes were poor: 49 (53.8%) patients required dialysis, which was definitive for 38. Thirty-seven (40.7%) SRC patients died vs 10.8% of the controls (P < 0.001). Death was most frequent among dialysed patients who never recovered renal function (22 vs 2) and 13 never-dialysed SRC patients died. CONCLUSIONS: Although SRC prognosis has improved markedly, SRC remains a severe manifestation of SSc, despite treatment with angiotensin-converting enzyme inhibitor and dialysis. CSs contributed significantly to SRC occurrence.


Assuntos
Injúria Renal Aguda/etiologia , Inibidores da Enzima Conversora de Angiotensina/uso terapêutico , Glucocorticoides/uso terapêutico , Prednisona/uso terapêutico , Diálise Renal , Escleroderma Sistêmico/complicações , Injúria Renal Aguda/mortalidade , Injúria Renal Aguda/terapia , Adulto , Idoso , Estudos de Casos e Controles , Terapia Combinada , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Escleroderma Sistêmico/mortalidade , Escleroderma Sistêmico/terapia , Taxa de Sobrevida , Resultado do Tratamento
7.
BMC Musculoskelet Disord ; 12: 258, 2011 Nov 11.
Artigo em Inglês | MEDLINE | ID: mdl-22078002

RESUMO

BACKGROUND: Fibromyalgia (FM) is a heterogeneous syndrome and its classification into subgroups calls for broad-based discussion. FM subgrouping, which aims to adapt treatment according to different subgroups, relies in part, on psychological and cognitive dysfunctions. Since motor control of gait is closely related to cognitive function, we hypothesized that gait markers could be of interest in the identification of FM patients' subgroups. This controlled study aimed at characterizing gait disorders in FM, and subgrouping FM patients according to gait markers such as stride frequency (SF), stride regularity (SR), and cranio-caudal power (CCP) which measures kinesia. METHODS: A multicentre, observational open trial enrolled patients with primary FM (44.1 ± 8.1 y), and matched controls (44.1 ± 7.3 y). Outcome measurements and gait analyses were available for 52 pairs. A 3-step statistical analysis was carried out. A preliminary single blind analysis using k-means cluster was performed as an initial validation of gait markers. Then in order to quantify FM patients according to psychometric and gait variables an open descriptive analysis comparing patients and controls were made, and correlations between gait variables and main outcomes were calculated. Finally using cluster analysis, we described subgroups for each gait variable and looked for significant differences in self-reported assessments. RESULTS: SF was the most discriminating gait variable (73% of patients and controls). SF, SR, and CCP were different between patients and controls. There was a non-significant association between SF, FIQ and physical components from Short-Form 36 (p = 0.06). SR was correlated to FIQ (p = 0.01) and catastrophizing (p = 0.05) while CCP was correlated to pain (p = 0.01). The SF cluster identified 3 subgroups with a particular one characterized by normal SF, low pain, high activity and hyperkinesia. The SR cluster identified 2 distinct subgroups: the one with a reduced SR was distinguished by high FIQ, poor coping and altered affective status. CONCLUSION: Gait analysis may provide additional information in the identification of subgroups among fibromyalgia patients. Gait analysis provided relevant information about physical and cognitive status, and pain behavior. Further studies are needed to better understand gait analysis implications in FM.


Assuntos
Transtornos Cognitivos/diagnóstico , Avaliação da Deficiência , Fibromialgia/classificação , Fibromialgia/diagnóstico , Transtornos Neurológicos da Marcha/diagnóstico , Exame Físico/métodos , Adulto , Biomarcadores , Catastrofização/diagnóstico , Catastrofização/psicologia , Transtornos Cognitivos/epidemiologia , Comorbidade , Feminino , Fibromialgia/epidemiologia , Transtornos Neurológicos da Marcha/epidemiologia , Transtornos Neurológicos da Marcha/psicologia , Humanos , Pessoa de Meia-Idade , Medição da Dor/métodos , Inquéritos e Questionários/normas , Adulto Jovem
8.
Eur J Epidemiol ; 25(7): 517-24, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-20549309

RESUMO

Little is known about the impact of behavioral changes after the 2003 heat wave on hydration status of elderly citizens in France. We used an administrative data file provided information about 23,022 inpatients aged > or =70 years admitted between 2000 and 2006, including vital status at discharge and Charlson comorbidity index and matched it with the result of five blood tests (sodium, potassium, glucose, urea nitrogen, creatinine) within the first 24 h after admission and with daily temperatures before admission. We then measured the prevalence of plasma tonicity (PT) <275 mOsm/l or >300 mOsm/l, blood urea nitrogen/creatinine ratio (BUNC) >100 and inhospital mortality. In 2000-2002, 2003, 2004-2006, prevalence (%) was, respectively 7.5, 8.0, 9.5 (P < 0.0001) for PT < 275 mMol/l, 8.4, 10.4, 7.2 (P < 0.0001) for PT > 300 mOsm/l, and 35.4, 30.7, 26.7 (P < 0.0001) for BUNC > 100. Inhospital mortality rate was 10.8, 10.8 and 9.0%, respectively (P < 0.0001). After adjustment for covariates, OR (95% CI) in 2004-2006 with reference to 2000-2002 was 1.26 (1.13-1.39) for PT < 275 mMol/l, 0.85 (0.76-0.94) for PT > 300 mOsm/l, and 0.65 (0.61-0.69) for BUNC > 100. Inhospital mortality risk associated with hydration disorders did not vary significantly over periods for PT < 275 mMol/l (HR 1.06 to 1.40) and PT > 300 mOsm/l (HR 1.76 to 1.96) but was lower for BUNC > 100 in 2003 (HR 1.27) than in 2000-2002 (HR 1.64) or 2004-2006 (HR 1.77) (P = 0.04). So, since the 2003 heat wave, significant shifts in prevalence of intracellular hydration disorders indicate behavioral changes with positive impact on hydration status.


Assuntos
Desidratação/mortalidade , Desastres/estatística & dados numéricos , Golpe de Calor/mortalidade , Temperatura Alta/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Nitrogênio da Ureia Sanguínea , Creatinina/sangue , Desidratação/sangue , Desidratação/etiologia , Feminino , França/epidemiologia , Golpe de Calor/etiologia , Mortalidade Hospitalar , Humanos , Incidência , Masculino , Concentração Osmolar , Prevalência
10.
Rheumatology (Oxford) ; 48(4): 363-6, 2009 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19208687

RESUMO

OBJECTIVES: Male microchimerism (Mc) persisting from pregnancy has been found at greater frequencies and/or higher quantities in women with scleroderma (SSc) compared with controls, suggesting a possible role in disease development. Moreover, women with an HLA-compatible child have a higher risk to develop SSc. We tested the hypothesis, on our French SSc cohort, that women with lcSSc and dcSSc, two distinct clinical subsets, have a different profile in terms of Mc and HLA compatibility in families. METHODS: We studied 98 women (52 lcSSc and 46 dcSSc) for male Mc, by real-time PCR, in their whole blood and/or peripheral blood mononuclear cells (PBMC). Similarly, 91 matched healthy women were analysed. Complete HLA-DRB1 typing was obtained for 58 SSc and 68 control families (proband/children). RESULTS: Women with lcSSc (N = 50) had male Mc more often in their whole blood than women with dcSSc (N = 40, 20 vs 5%, P = 0.038), but not significantly more than controls. By contrast, women with dcSSc (N = 36) hold Mc more often in PBMC (25 vs 9%), but not significantly and have greater quantities than controls (N = 82, P = 0.048). This contrast is also visible in feto-maternal HLA-DRB1 compatibility, which was increased only among women with lcSSc (N = 33) compared with controls (N = 68, P = 0.003). CONCLUSION: For the first time, we showed that women with lcSSc and dcSSc hold male Mc in different blood compartments. Furthermore, a distinct pattern between the two SSc subtypes is observed for feto-maternal HLA-DRB1 compatibility. These results suggest a different mechanism behind each type of disease.


Assuntos
Quimerismo , Mães , Gravidez/genética , Escleroderma Sistêmico/genética , Escleroderma Sistêmico/imunologia , Adolescente , Adulto , Idoso , Estudos de Casos e Controles , Criança , Feminino , Antígenos HLA-DR , Cadeias HLA-DRB1 , Histocompatibilidade , Teste de Histocompatibilidade , Humanos , Masculino , Pessoa de Meia-Idade , Gravidez/imunologia , Esclerodermia Difusa/genética , Esclerodermia Limitada/genética , Adulto Jovem
11.
Rheumatology (Oxford) ; 48(3): 304-8, 2009 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19174571

RESUMO

OBJECTIVES: This longitudinal study investigated survival, risk factors and causes of death in the multicentre ItinérAIR-Sclérodermie cohort of patients with SSc without severe pulmonary fibrosis or severe left heart disease at baseline. METHODS: At 3-year follow-up, vital status was obtained from investigators or French national death records. Causes of death were classified as SSc-related or otherwise. Data were censored at 37 months, time of death or loss to follow-up, whichever was earlier. Survival was estimated using the Kaplan-Meier method. Multivariate survival analyses were conducted using the Cox model. RESULTS: In total, 546 patients were followed for a median duration of 37 months, representing 1547 patient-years. At baseline, the majority of patients were female, with lcSSc, mean age 54.9 +/- 13.0 years and mean duration of SSc of 8.8 +/- 8.1 years. In total, 47 patients died, giving a 3-year survival of 91.1% and cumulative mortality of 3.04 deaths per 100 patient-years; 17 deaths (32.2%) resulted from pulmonary arterial hypertension (PAH) and eight (17.1%) from cancer. Of the 47 patients with PAH at baseline, 20 died during follow-up, giving a 3-year survival of 56.3%. In a multivariate analysis, PAH [hazard ratio (HR) 7.246], age at first symptom (HR 1.052), duration of SSc (HR 1.047 per year) and Rodnan skin score (per one point) (HR 1.045) were associated with increased mortality. CONCLUSION: This 3-year study observed survival and mortality estimates that were comparable with previous reports. PAH increased the HR for mortality in patients with SSc, justifying yearly echocardiographic screening.


Assuntos
Escleroderma Sistêmico/mortalidade , Adulto , Idade de Início , Idoso , Métodos Epidemiológicos , Feminino , França/epidemiologia , Humanos , Hipertensão Pulmonar/etiologia , Hipertensão Pulmonar/mortalidade , Masculino , Pessoa de Meia-Idade , Prognóstico , Escleroderma Sistêmico/complicações , Fatores de Tempo
12.
Nitric Oxide ; 20(3): 200-6, 2009 May.
Artigo em Inglês | MEDLINE | ID: mdl-19100854

RESUMO

Nitric oxide metabolites (NOx) in serum, and alveolar concentration of NO (CA(NO)), are markers of inflammation and alveolitis, respectively, in systemic sclerosis (SSc). We prospectively evaluated the usefulness of both NOx and CA(NO) to assess lung involvement and skin fibrosis in SSc. Serum NOx, and CA(NO) measured by two different methods, namely the two-compartment (2CM) and the "trumpet" models (TM), were concomitantly assessed in 65 patients with SSc and 17 healthy controls. Whilst serum NOx remained comparable between groups, CA(NO) were significantly higher in SSc patients (n=65, 6.7ppb; 4.8-9.7 and 5.9ppb; 3.9-8.9) as compared with controls (n=17, 3.0ppb; 2.0-3.8 and 1.8ppb; 1.1-2.9, p<0.001, p<0.001) using the 2CM and the TM, respectively). CA(NO) from SSc patients with interstitial lung disease (ILD) (n=26, 8.6ppb; 6.5-10.9 and 8.5ppb; 5.9-10.7) or pulmonary arterial hypertension (n=12, 7.3ppb; 6.5-10.4 and 6.9ppb; 5.4-9.9) were significantly higher as compared with patients without ILD (n=27, 4.9ppb; 3.8-6.5 and 4.7ppb; 2.8-5.7; p<0.001 and p<0.001) using the 2CM and the TM, respectively). CA(NO) assessed either by the 2CM or the trumpet model were directly related to the extent of ILD and inversely related to DLCO. There was no correlation between NOx and ILD, or DLCO. Neither CA(NO) nor NOx was correlated with skin fibrosis and no relationship was found between CA(NO) and NOx. Alveolar concentration of NO, but not serum NOx, closely correlates with the extent of ILD in patients with systemic sclerosis. Neither parameter, however, is related to skin fibrosis.


Assuntos
Doenças Pulmonares Intersticiais/diagnóstico , Óxido Nítrico/análise , Escleroderma Sistêmico/complicações , Adulto , Biomarcadores/análise , Estudos de Casos e Controles , Expiração , Feminino , Fibrose , Humanos , Doenças Pulmonares Intersticiais/etiologia , Masculino , Pessoa de Meia-Idade , Nitratos/sangue , Óxido Nítrico/metabolismo , Nitritos/sangue , Alvéolos Pulmonares/metabolismo , Dermatopatias/patologia
13.
Rev Prat ; 59(8 Suppl): 19-24, 2009 Oct 20.
Artigo em Francês | MEDLINE | ID: mdl-19916281

RESUMO

BACKGROUND: Except for the prevention of osteoporosis, no consensual recommendations are available regarding the therapeutic measures associated with the prescription of a long term corticosteroid therapy. We assessed the French general practitioners'practices regarding the prescription of these measures. METHODS: In September 2007, we sent by e-mail a questionnaire to 860 general practitioners members of the reseau Sentinelles, a national survey system which collect data from volunteers French general practitioners. We assessed the frequency of prescription of measures associated with systemic corticosteroids and for whom no consensual recommendations were available (dietary advices, physical training, potassium supplementation, gastric protection, influenza vaccination, prescription of hydrocortisone). RESULTS: 293 out of 860 general practitioners completed the questionnaire (response rate: 34%). The practitioners were predominantly male (87%). Regarding the dietary measures, low sodium diet was recommended by most of the physicians, 68% of them prescribing such dietary regimen in more than 80% of their corticosteroid-treated patients. The concomitant prescription of caloric restriction, low carbohydrate diet or high protein diet was not consensual. Prescriptions of muscular physiotherapy and gastric protection were unusual (80% and 67% of physicians prescribing these measures in less than 20% of their patients, respectively). Recommendations for daily physical training, potassium supplementation, influenza vaccination or hydrocortisone prescription were not consensual. CONCLUSION: There is no consensus in the French general practitioners community regarding most of the measures associated with a long term systemic corticosteroid therapy.


Assuntos
Corticosteroides/uso terapêutico , Medicina de Família e Comunidade , Padrões de Prática Médica , Estudos Transversais , Feminino , França , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Fatores de Tempo
14.
Semin Arthritis Rheum ; 48(4): 694-700, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-29685482

RESUMO

BACKGROUND: To estimate patient acceptable symptom state (PASS) and minimal clinically important difference (MCID) for patient-reported outcomes in systemic sclerosis (SSc). METHODS: We conducted a secondary analysis of the SCLEREDUC trial, a 12-month randomized controlled trial comparing the efficacy of physical therapy to usual care in 220 SSc patients followed-up from September 2005 to October 2010. Self-rated state and change in patient health at 12 months were assessed by using 2 external anchors extracted from the Medical Outcomes Study 36-Item Short-Form. Patients who self-rated their health as "excellent", "very good" or "good" were the PASS group and those who self-rated their health change as "somewhat better" were the MCID group. Main outcomes were the estimates of PASS by using the 75th percentile method and of MCID by using the mean change in scores method for pain and activity limitation. RESULTS: PASS (95% confidence interval) and mean (SD) MCID estimates at 12 months were 53.75 (34.00 to 68.00) and -6.74 (32.02) for the joint-pain visual analog scale (range 0-100), 1.41 (1.13 to 1.63) and -0.21 (0.48) for the Health Assessment Questionnaire (HAQ, range 0-3), 1.27 (1.07 to 1.62) and -0.13 (0.45) for the scleroderma HAQ (range 0-3), 26.00 (17.00 to 37.00) and -3.38 (9.87) for the Cochin Hand Function Scale (range 0-90), and 19.40 (17.20 to 21.90) and -5.69 (6.79) for the McMaster-Toronto Arthritis Patient Preference Disability Questionnaire (range 0-30), respectively. CONCLUSIONS: We provide, for the first time, the PASS and MCID estimates for pain and activity limitation in SSc. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT00318188. First Posted: April 26, 2006.


Assuntos
Modalidades de Fisioterapia , Escleroderma Sistêmico/terapia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Diferença Mínima Clinicamente Importante , Medidas de Resultados Relatados pelo Paciente , Satisfação do Paciente , Escleroderma Sistêmico/tratamento farmacológico
15.
J Rheumatol ; 45(2): 242-247, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-29142028

RESUMO

OBJECTIVE: Clara cell secretory protein (CC16) is a sensitive marker of bronchial epithelial cell damage. The CC16 serum level is elevated in patients with pulmonary fibrosis, but its predictive value on lung disease progression has not yet been studied. We aimed to assess the value of serum CC16 concentration in predicting lung disease deterioration in patients with systemic sclerosis (SSc). METHODS: We prospectively analyzed and followed 106 patients with SSc during a 4-year period for the risk of developing combined deleterious event, defined as a 10% decrease in total lung capacity or forced vital capacity from baseline, or death, according to serum CC16 at inclusion. Receiver-operating characteristic (ROC) curve analysis was performed for prediction of events during the first 2 years after inclusion. Cumulative risks of combined events were computed by Kaplan-Meier analysis. RESULTS: The best cutoff level of serum CC16 for prediction of a combined event was 33 ng/ml, with 76% sensitivity and 65% specificity (area under the ROC curve: 0.71, 95% CI 0.61-0.81, p < 0.0001). Progression of lung disease evaluated by a mean time-to-event differed between patients with high baseline serum CC16 (42.8 mos, 36.3-49.3) and those with low serum CC16 (56.3 mos, 50.9-61.7; log-rank test, p < 0.001). After adjustment for age, duration of disease, clinical and lung function measures, the risk of combined event occurrence in patients with high serum CC16 was significantly higher than in those with low CC16 (HR 2.9, 1.2-6.75, p < 0.05). CONCLUSION: High baseline serum CC16 predicts lung disease worsening in patients with SSc.


Assuntos
Progressão da Doença , Pneumopatias/sangue , Pneumopatias/patologia , Escleroderma Sistêmico/sangue , Escleroderma Sistêmico/patologia , Uteroglobina/sangue , Adolescente , Adulto , Biomarcadores/sangue , Brônquios/patologia , Criança , Pré-Escolar , Ecocardiografia , Células Epiteliais/metabolismo , Feminino , Seguimentos , França , Humanos , Lactente , Estimativa de Kaplan-Meier , Pneumopatias/complicações , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Modelos de Riscos Proporcionais , Estudos Prospectivos , Curva ROC , Escleroderma Sistêmico/complicações , Sensibilidade e Especificidade , Estatísticas não Paramétricas , Tomografia Computadorizada por Raios X , Capacidade Vital , Adulto Jovem
16.
J Hypertens ; 25(9): 1900-6, 2007 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-17762655

RESUMO

OBJECTIVE: The ERAMS study addressed the value of arterial stiffness in predicting the severity of systemic sclerosis. METHODS: ERAMS was a prospective multicentre cohort study including patients with definite systemic sclerosis. Arterial stiffness was measured by the standardized non-invasive QKd 100-60 method. Clinical evaluation, biological measurements, functional respiratory tests and cardiac Doppler echography were performed at inclusion then each year until 3 years' follow-up was completed. Progression was defined as mild (articulations, muscle, oesophagus or skin involvement) or severe (lung, heart or kidney involvement) by a critical event committee. The prediction of severe progression was studied for QKd 100-60 as well as clinical and biological data at baseline by univariate and multivariate analysis. RESULTS: Ninety-nine patients were included (81 women, 18 men, mean age 57 years, standard deviation 12.5). Although their blood pressure profile was normal, half the patients had increased arterial stiffness (QKd 100-60<200 ms). There was a significant relationship between age-adjusted arterial stiffness and decrease in carbon dioxide diffusion (P<0.03) or haemoglobin rate (P<0.01). By univariate analysis, severe progression after 3 years was predicted by age (P=0.04), lung involvement (P=0.04), diffusion of lung carbon oxide (DLCO) (P<0.01), skin score (P=0.02), haemoglobin (P<0.01) and baseline Qkd 100-60 divided into two classes according to the median (P<0.01). By multivariate analysis, only haemoglobin rate [odds ratio (OR) 0.4, 95% confidence interval (CI) 0.2-0.9] and QKd 100-60 (OR 19.6, 95% CI 1.2-308.2) predicted severe progression of systemic sclerosis. CONCLUSION: The measurement of arterial stiffness by the QKd method is a useful objective method for assessing the prognosis of systemic sclerosis independently from other data.


Assuntos
Artérias/fisiopatologia , Complacência (Medida de Distensibilidade) , Escleroderma Sistêmico/fisiopatologia , Idoso , Estudos de Coortes , Progressão da Doença , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
17.
Drug Saf ; 30(10): 861-81, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17867724

RESUMO

Corticosteroids represent the most important and frequently used class of anti-inflammatory drugs and are the reference therapy for numerous neoplastic, immunological and allergic diseases. However, their substantial efficacy is often counter-balanced by multiple adverse events. These corticosteroid-induced adverse events represent a broad clinical and biological spectrum from mild irritability to severe and life-threatening adrenal insufficiency or cardiovascular events. The purpose of this article is to provide an overview of the available data regarding the frequency, screening and prevention of the adverse events observed in adults during systemic corticosteroid therapy (topically administered corticosteroids are outside the remit of this review). These include clinical (i.e. adipose tissue redistribution, hypertension, cardiovascular risk, osteoporosis, myopathy, peptic ulcer, adrenal insufficiency, infections, mood disorders, ophthalmological disorders, skin disorders, menstrual disorders, aseptic necrosis, pancreatitis) and biological (i.e. electrolytes homeostasis, diabetogenesis, dyslipidaemia) events. Lastly, data about the prescription of corticosteroids during pregnancy are provided. This review underscores the absence of data on many of these adverse events (e.g. lipodystrophy, dyslipidaemia). Our intent is to present to practitioners data that can be used in a practical way to both screen and prevent most of the adverse events observed during systemic corticosteroid therapy.


Assuntos
Corticosteroides/efeitos adversos , Anti-Inflamatórios/efeitos adversos , Adulto , Dislipidemias/etiologia , Feminino , Humanos , Resistência à Insulina , Gravidez , Equilíbrio Hidroeletrolítico/efeitos dos fármacos
18.
Am J Obstet Gynecol ; 197(2): e6-7, 2007 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-17689619

RESUMO

We report the case of a woman with scleroderma who had severe, early-onset preeclampsia on 2 consecutive pregnancies. With a treatment that included aspirin, heparin, and a nitric oxide donor, her third pregnancy ended with a healthy neonate at term. Nitric oxide donors and heparin may play a preventive role on placental dysfunction in scleroderma.


Assuntos
Heparina de Baixo Peso Molecular/administração & dosagem , Doadores de Óxido Nítrico/administração & dosagem , Pré-Eclâmpsia/prevenção & controle , Complicações na Gravidez , Escleroderma Sistêmico/complicações , Adulto , Aspirina/uso terapêutico , Feminino , Humanos , Gravidez , Recidiva
19.
J Am Acad Dermatol ; 57(4): 604-9, 2007 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-17582650

RESUMO

BACKGROUND: Very few studies have focused on fat redistribution induced by corticosteroids. OBJECTIVE: To establish the incidence and risk factors of facial ("moon face") and cervical ("buffalo hump") lipodystrophy due to long-term (> or =3 months), high dosage (>or =20 mg/d) systemic corticosteroid therapy. METHODS: Between June 2003 and May 2005 we conducted a prospective study in two French tertiary centers. All consecutive patients starting long-term systemic corticosteroid therapy at an initial daily dosage of 20 mg or more were enrolled in this study. Three investigators assessed the development of facial and cervical corticosteroid-induced lipodystrophy (CIL) from standardized photographs. Demographic, clinical, and nutritional data were examined to assess risk factors of CIL. RESULTS: Eighty-eight patients were enrolled (women: 75%, mean age: 57.4 +/- 17.9 years, mean baseline dosage of prednisone: 56 +/- 15 mg/d). The cumulative incidence rate of CIL at months 3 and 12 was 61% +/- 8% and 69% +/- 9%, respectively. In multivariate analyses the risk of CIL at the third month was higher in women (odds ratio [OR]: 10.87 [2.43-58.82]), in subjects younger than 50 years of age (OR: 11.11 [2.19-37.89]), in subjects with a high initial body mass index (OR: 1.56 [1.21-2.03] per increment of 1 kg/m2) and in subjects with high energy intake (OR: 6.11 [1.35-27.75] when higher than 30 kcal/d/kg). LIMITATIONS: Photographic analysis is not a conventional method for the diagnosis of CIL. CONCLUSION: CIL frequently occurs, especially in overweight subjects and in women, who are also at higher risk to develop other forms of lipodystrophies.


Assuntos
Glucocorticoides/efeitos adversos , Lipodistrofia/induzido quimicamente , Adulto , Idoso , Estudos de Coortes , Feminino , Humanos , Incidência , Lipodistrofia/diagnóstico , Lipodistrofia/epidemiologia , Masculino , Pessoa de Meia-Idade , Fotografação , Estudos Prospectivos , Fatores de Risco
20.
Arthritis Care Res (Hoboken) ; 69(7): 1050-1059, 2017 07.
Artigo em Inglês | MEDLINE | ID: mdl-27696703

RESUMO

OBJECTIVE: To compare a physical therapy program to usual care of systemic sclerosis (SSc) patients on disability. METHODS: A 12-month followup, parallel-group randomized controlled trial involving a modified Zelen design was conducted in 4 tertiary-care hospitals. Patients were enrolled if they had a disability rating ≥0.5 on the Health Assessment Questionnaire disability index (HAQ DI) or symptoms of decreased mouth opening or limited range of motion of at least 1 joint. The experimental intervention (n = 112, of which 110 were analyzed) was a 1-month personalized supervised physical therapy program provided by trained care providers followed by home sessions. The comparator (n = 108, and all 108 were analyzed) was usual care that could include ambulatory physical therapy. The primary outcome was the HAQ DI score. RESULTS: There was no statistically significant difference in disability at 12 months (HAQ DI score between-group difference -0.01 [95% confidence interval (95% CI) -0.15, 0.13]; P = 0.86). Disability was reduced at 1 month for patients in the physical therapy group (HAQ DI between-group difference -0.14 [95% CI -0.24, -0.03]; P = 0.01); at 6 months the HAQ DI score between-group difference was -0.12 (95% CI -0.23, 0.01); P = 0.054. There was a statistically significant difference for hand mobility and function, and for pain, at 1 month. Microstomia was lower in the physical therapy group at 1, 6, and 12 months (between-group difference at 12 months 1.62 [95% CI 0.32, 2.93]; P = 0.01). No differences in adverse effects were observed. CONCLUSION: A personalized physical therapy program did not reduce disability at 12 months but had short-term benefits for patients with SSc.


Assuntos
Serviços de Assistência Domiciliar/normas , Modalidades de Fisioterapia/normas , Medicina de Precisão/normas , Escleroderma Sistêmico/diagnóstico , Escleroderma Sistêmico/terapia , Adulto , Idoso , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Assistência ao Paciente/métodos , Assistência ao Paciente/normas , Medicina de Precisão/métodos
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