CELSO RICARDO FERNANDES DE CARVALHO
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Fisioterapia, Fonoaudiologia e Terapia Ocupacional, Faculdade de Medicina - Docente
LIM/20 - Laboratório de Terapêutica Experimental, Hospital das Clínicas, Faculdade de Medicina
LIM/54 - Laboratório de Bacteriologia, Hospital das Clínicas, Faculdade de Medicina - Líder
LIM/20 - Laboratório de Terapêutica Experimental, Hospital das Clínicas, Faculdade de Medicina
LIM/54 - Laboratório de Bacteriologia, Hospital das Clínicas, Faculdade de Medicina - Líder
11 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 11
- Musculoskeletal Dysfunction and Pain in Adults with Asthma(2011) LUNARDI, Adriana Claudia; MARQUES, Cibele Cristine Berto; MENDES, Felipe Augusto Rodrigues; MARQUES, Amelia Pasqual; STELMACH, Rafael; CARVALHO, Celso Ricardo FernandesBackground. The mechanical alterations related to the overload of respiratory muscles observed in adults with persistent asthma might lead to the development of chronic alterations in posture, musculoskeletal dysfunction and pain; however, these changes remain poorly understood. Objective. This study aimed to assess postural alignment, muscle shortening and chronic pain in adults with persistent asthma. Methods. This cross-sectional and controlled study enrolled 30 patients with mild (n = 17) and severe ( n = 13) persistent asthma. Fifteen non-asthmatic volunteers were also assessed. Asthma was classified by the Global Initiative for Asthma (GINA) guidelines. Postural alignment and muscle shortening were evaluated by head and shoulder positions, chest wall mobility, and posterior ( trunk and lower limb) muscle flexibility. In addition, the measures used were previously tested for their reproducibility. Pain complaints were also assessed. Results. In comparison with non-asthmatic subjects, patients with mild or severe persistent asthma held their head and shoulders more forward and had lower chest wall expansion, decreased shoulder internal rotation, and decreased thoracic spine flexibility. Chronic lower thoracic, cervical, and shoulder pain was significantly increased in patients with mild or severe asthma compared with non-asthmatic subjects (p < 0.05). Conclusion. Adults with persistent asthma have musculoskeletal dysfunction and chronic pain that is independent of the severity of their disease but that might be related to their age at the onset of disease symptoms.
article Reference values: necessary in order to understand patient limitations(2011) CARVALHO, Celso Ricardo Fernandes- Effect of methylprednisolone on perivascular pulmonary edema, inflammatory infiltrate, VEGF and TGF-beta immunoexpression in the remaining lungs of rats after left pneumonectomy(2011) GUIMARAES-FERNANDES, F.; SAMANO, M. N.; VIEIRA, R. P.; CARVALHO, C. R.; PAZETTI, R.; MOREIRA, L. F. P.; PEGO-FERNANDES, P. M.; JATENE, F. B.Pneumonectomy is associated with high rates of morbimortality, with postpneumonectomy pulmonary edema being one of the leading causes. An intrinsic inflammatory process following the operation has been considered in its physiopathology. The use of corticosteroids is related to prevention of this edema, but no experimental data are available to support this hypothesis. We evaluated the effect of methylprednisolone on the remaining lungs of rats submitted to left pneumonectomy concerning edema and inflammatory markers. Forty male Wistar rats weighing 300 g underwent left pneumonectomy and were randomized to receive corticosteroids or not. Methylprednisolone at a dose of 10 mg/kg was given before the surgery. After recovery, the animals were sacrificed at 48 and 72 h, when the pO(2)/FiO(2) ratio was determined. Right lung perivascular edema was measured by the index between perivascular and vascular area and neutrophil density by manual count. Tissue expression of vascular endothelial growth factor (VEGF) and transforming growth factor-beta (TGF-beta) were evaluated by immunohistochemistry light microscopy. There was perivascular edema formation after 72 h in both groups (P = 0.0031). No difference was observed between operated animals that received corticosteroids and those that did not concerning the pO(2)/FiO(2) ratio, neutrophil density or TGF-beta expression. The tissue expression of VEGF was elevated in the animals that received methylprednisolone both 48 and 72 h after surgery (P = 0.0243). Methylprednisolone was unable to enhance gas exchange and avoid an inflammatory infiltrate and TGF-beta expression also showed that the inflammatory process was not correlated with pulmonary edema formation. However, the overexpression of VEGF in this group showed that methylprednisolone is related to this elevation.
- Aerobic capacity and skeletal muscle function in children with asthma(2011) VILLA, Fabiane; CASTRO, Ana Paula Beltran Moschione; PASTORINO, Antonio Carlos; SANTAREM, Jose Maria; MARTINS, Milton Arruda; JACOB, Cristina Miuki Abe; CARVALHO, Celso RicardoBackground Peripheral muscle strength and endurance are decreased in patients with chronic pulmonary diseases and seem to contribute to patients' exercise intolerance. However, the authors are not aware of any studies evaluating peripheral muscle function in children with asthma. It seems to be implied that children with asthma have lower aerobic fitness, but there are limited studies comparing the aerobic capacity of children with and without asthma. The present study aimed to evaluate muscle strength and endurance in children with persistent asthma and their association with aerobic capacity and inhaled corticosteroid consumption. Methods Forty children with mild persistent asthma (MPA) or severe persistent asthma (SPA) (N=20 each) and 20 children without asthma (control group) were evaluated. Upper (pectoralis and latissimus dorsi) and lower (quadriceps) muscle strength and endurance were assessed, and cardiopulmonary exercise testing was performed. Inhaled corticosteroid consumption during the last 6 and 24 months was also quantified. Results Children with SPA presented a reduction in peak oxygen consumption (VO(2)) (28.2 +/- 8.1 vs 34.7 +/- 6.9 ml/kg/min; p<0.01) and quadriceps endurance (43.1 +/- 6.7 vs 80.9 +/- 11.9 repetitions; p<0.05) compared with the control group, but not the MPA group (31.5 +/- 6.1 ml/kg/min and 56.7 +/- 47.7 repetitions respectively; p>0.05). Maximal upper and lower muscle strength was preserved in children with both mild and severe asthma (p>0.05). Finally, the authors observed that lower muscle endurance weakness was not associated with reductions in either peak VO(2) (r=0.22, p>0.05) or corticosteroid consumption (r=-0.31, p>0.05) in children with asthma. Conclusion The findings suggest that cardiopulmonary exercise and lower limb muscle endurance should be a priority during physical training programs for children with severe asthma.
- Effects of Aerobic Training on Airway Inflammation in Asthmatic Patients(2011) MENDES, Felipe Augusto Rodrigues; ALMEIDA, Francine Maria; CUKIER, Alberto; STELMACH, Rafael; JACOB-FILHO, Wilson; MARTINS, Milton A.; CARVALHO, Celso Ricardo FernandesMENDES, F. A. R., F. M. ALMEIDA, A. CUKIER, R. STELMACH, W. JACOB-FILHO, M. A. MARTINS, and C. R. F. CARVALHO. Effects of Aerobic Training on Airway Inflammation in Asthmatic Patients. Med. Sci. Sports Exerc., Vol. 43, No. 2, pp. 197-203, 2011. Purpose: There is evidence suggesting that physical activity has anti-inflammatory effects in many chronic diseases; however, the role of exercise in airway inflammation in asthma is poorly understood. We aimed to evaluate the effects of an aerobic training program on eosinophil inflammation (primary aim) and nitric oxide (secondary aim) in patients with moderate or severe persistent asthma. Methods: Sixty-eight patients randomly assigned to either control (CG) or aerobic training (TG) groups were studied during the period between medical consultations. Patients in the CG (educational program + breathing exercises; N = 34) and TG (educational program + breathing exercises + aerobic training; N = 34) were examined twice a week during a 3-month period. Before and after the intervention, patients underwent induced sputum, fractional exhaled nitric oxide (FeNO), pulmonary function, and cardiopulmonary exercise testing. Asthma symptom-free days were quantified monthly, and asthma exacerbation was monitored during 3 months of intervention. Results: At 3 months, decreases in the total and eosinophil cell counts in induced sputum (P = 0.004) and in the levels of FeNO (P = 0.009) were observed after intervention only in the TG. The number of asthma symptom-free days and (V) over dotO(2max) also significantly improved (P < 0.001), and lower asthma exacerbation occurred in the TG (P < 0.01). In addition, the TG presented a strong positive relationship between baseline FeNO and eosinophil counts as well as their improvement after training (r = 0.77 and r = 0.9, respectively). Conclusions: Aerobic training reduces sputum eosinophil and FeNO in patients with moderate or severe asthma, and these benefits were more significant in subjects with higher levels of inflammation. These results suggest that aerobic training might be useful as an adjuvant therapy in asthmatic patients under optimized medical treatment.
- Airway epithelium mediates the anti-inflammatory effects of exercise on asthma(2011) VIEIRA, Rodolfo Paula; TOLEDO, Alessandra Choqueta de; FERREIRA, Sergio Cesar; SANTOS, Angela Batista Gomes dos; MEDEIROS, Maria Cristina Rodrigues; HAGE, Marcia; MAUAD, Thais; MARTINS, Milton de Arruda; DOLHNIKOFF, Marisa; CARVALHO, Celso Ricardo Fernandes deAirway epithelium plays an important role in the asthma physiopathology. Aerobic exercise decreases Th2 response in murine models of allergic asthma, but its effects on the structure and activation of airway epithelium in asthma are unknown. BALB/c mice were divided into control, aerobic exercise, ovalbumin-sensitized and ovalbumin-sensitized plus aerobic exercise groups. Ovalbumin sensitization occurred on days 0, 14, 28, 42, and aerosol challenge from day 21 to day 50. Aerobic exercise started on day 22 and ended on day 50. Total cells and eosinophils were reduced in ovalbumin-sensitized group submitted to aerobic exercise. Aerobic exercise also reduced the oxidative and nitrosative stress and the epithelial expression of Th2 cytokines, chemokines, adhesion molecules, growth factors and NF-kB and P2X7 receptor. Additionally, aerobic exercise increased the epithelial expression of IL-10 in non-sensitized and sensitized animals. These findings contribute to the understanding of the beneficial effects of aerobic exercise for chronic allergic airway inflammation, suggesting an immune-regulatory role of exercise on airway epithelium.
article 30 Citação(ões) na Scopus Sintomas indicativos de disfagia em portadores de DPOC(2011) CHAVES, Rosane de Deus; CARVALHO, Celso Ricardo Fernandes de; CUKIER, Alberto; STELMACH, Rafael; ANDRADE, Claudia Regina Furquim deObjective: To identify symptoms of dysphagia in individuals with COPD, based on their responses on a self-perception questionnaire. Methods: The study comprised 35 individuals with COPD and 35 healthy individuals, matched for age and gender. The study group was assessed regarding COPD severity; sensation of dyspnea; body mass index (BMI); and symptoms of dysphagia. The control group was assessed regarding BMI and symptoms of dysphagia. Results: The most common symptoms of dysphagia in the study group were pharyngeal symptoms/airway protection (p < 0.001); esophageal symptoms/history of pneumonia (p < 0.001); and nutritional symptoms (p < 0.001). Positive correlations were found between the following pairs of variables: FEV(1) and BMI (r = 0.567; p < 0.001); pharyngeal symptoms/airway protection and dyspnea (r = 0.408; p = 0.015); and esophageal symptoms/history of pneumonia and pharyngeal symptoms/airway protection (r = 0.531; p = 0.001). There was a negative correlation between nutritional symptoms and BMI (r = -0.046; p < 0.008). Conclusions: Our results show that the individuals with COPD presented with symptoms of dysphagia that were associated with the pharyngeal and esophageal phases of swallowing, as well as with the mechanism of airway protection, a history of pneumonia, and nutritional symptoms.article 56 Citação(ões) na Scopus Incentive spirometry in major surgeries: a systematic review(2011) CARVALHO, Celso R. F.; PAISANI, Denise M.; LUNARDI, Adriana C.Objective: To conduct a systematic review to evaluate the evidence of the use of incentive spirometry (IS) for the prevention of postoperative pulmonary complications and for the recovery of pulmonary function in patients undergoing abdominal, cardiac and thoracic surgeries. Methods: Searches were performed in the following databases: Medline, Embase, Web of Science, PEDro and Scopus to select randomized controlled trials in which IS was used in the pre- and/or post-operative period in order to prevent postoperative pulmonary complications and/or recover lung function after abdominal, cardiac and thoracic surgery. Two reviewers independently assessed all studies. In addition, the study quality was assessed using the PEDro scale. Results: Thirty studies were included (14 abdominal, 13 cardiac and 3 thoracic surgery; n= 3,370 patients). In the analysis of the methodological quality, studies achieved a PEDro average score of 5.6, 4.7 and 4.8 points in abdominal, cardiac and thoracic surgeries, respectively. Five studies (3 abdominal, 1 cardiac and 1 thoracic surgery) compared the effect of the IS with a control group (no intervention) and no difference was detected in the evaluated outcomes. Conclusion: There was no evidence to support the use of incentive spirometry in the management of surgical patients. Despite this, the use of incentive spirometry remains widely used without standardization in clinical practice.article 9 Citação(ões) na Scopus Objective structured clinical evaluation as an assessment method for undergraduate chest physical therapy students: a cross-sectional study(2011) SILVA, Cibele C. B. M.; LUNARDI, Adriana C.; MENDES, Felipe A. R.; SOUZA, Flavia F. P.; CARVALHO, Celso R. F.Background: The Objective Structured Clinical Evaluation (OSCE) has been considered a reliable method for the evaluation of students' clinical skills in health sciences, but it has been rarely applied in the teaching of physical therapy. Objective: To assess the use of the OSCE as a tool to evaluate the abilities of undergraduate chest physical therapy students and to verify the internal consistency of the OSCE exam. Methods: Forty-seven students were evaluated using two types of exams: the traditional exam and the OSCE. Independent educators elaborated the exams. Each question (traditional) or station (OSCE) was given a score ranging from 0.0 to 2.0; being 10.0 the highest possible score of both exams. The relationship between the total score that were obtained from both exams was analyzed using Bland-Altman analysis and Pearson's correlation coefficient. The internal consistency of the OSCE stations was evaluated by four experienced chest physical therapists and it was tested using Cronbach's alpha. Results: The students average score on the OSCE ranged from 4.4 to 9.6. The internal consistency of the OSCE stations was considered good (0.7). The agreement between exams was analyzed, and it was determined that the exams are not comparable. Examiners also observed a low agreement between the two exams (r=-0.1; p=0.9). Conclusion: Our results showed that OSCE and traditional exams are not interchangeable. The OSCE exam had good internal consistency and is able to evaluate aspects that the traditional exam fails to evaluate.- Clinical effectiveness of the Respimat (R) inhaler device in managing chronic obstructive pulmonary disease: evidence when compared with other handheld inhaler devices(2011) RAM, Felix S. F.; CARVALLHO, Celso R.; WHITE, JohnObjectives: Medication for the management of chronic obstructive pulmonary disease (COPD) may be delivered by a number of different inhaler devices. This study was undertaken to determine the clinical effectiveness of the Respimat (R) handheld inhaler device compared with other handheld inhaler devices for the delivery of medication in stable COPD. Methodology: A systematic review of high-quality randomized controlled clinical trials comparing Respimat with other inhaler devices using the same medication was performed. Studies were searched for in the Cochrane Central Register of Controlled Trials as well as other relevant electronic databases. Manufacturers of inhaled COPD medication were also contacted for potential trials. Results: Seven studies of high methodological quality with 3813 participants were included in the review. Three trials used Handihaler (R) as the comparator inhaler, three used a chlorofluorocarbon metered-dose inhaler (CFC-MDI), and one trial used a hydroflouroalkane (HFA)-MDI. When Respimat was compared with Handihaler, the following reported outcomes were not significantly different: trough forced expiratory volume in 1 second (FEV1) (weighted mean difference [WMD] 0.01 L; P = 0.14), trough forced vital capacity (FVC) (WMD 0.001 L: P = 0.88), peak FEV1 (WMD 0.01 L: P = 0.08), peak FVC (WMD 0.01 L: P = 0.55), morning peak expiratory flow rate (PEFR) (WMD 5.06 L/min: P = 0.08), and evening PEFR (WMD 4.39 L/min: P = 0.15). Furthermore, there were no differences when Respimat was compared with Handihaler for risk of exacerbations (relative risk [RR] 0.94: P = 0.81), dry mouth (RR 1.57: P = 0.34), or nasopharyngitis (RR 1.42: P = 0.22). For Respimat compared with CFC-MDI, the only outcome for which data were available for meta-analysis was exacerbations, which were not significantly different (RR 1.20: P = 0.12). In addition, five trials with 2136 patients showed that there was no difference in risk of exacerbations or nasopharyngitis when Respimat was compared with all other handheld inhaler devices (RR 1.18: P = 0.13 and RR 1.33: P = 0.19, respectively). None of the clinical outcome measures reported was significantly different when the same, higher, or lower doses of medication were used in the inhaler devices being compared. Unfortunately, none of the included trials reported mortality as an outcome measure. Conclusions: Evidence from high-quality trials published to date suggests that the Respimat inhaler does not provide any additional clinical benefit to that provided by other inhaler devices in the management of COPD. Although in vitro studies have reported differences between the Respimat inhaler device and other handheld devices, we found no difference in any clinical outcome measures, including lung function and adverse events. Although recent reports have highlighted concerns of increased mortality with the Respimat inhaler device, none of the included trials reported mortality as an outcome. Only a small number of trials reported data that could be used in this systematic review, and a limited number of studies have been published that compare Respimat with other inhaler devices using the same drug and strength. Therefore, further trials comparing Respimat with other handheld inhaler devices using the same drug and dose are required before firm conclusions can be drawn. The concern with increased mortality with Respimat use should be investigated urgently.