ALBERTO CUKIER
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina
LIM/09 - Laboratório de Pneumologia, Hospital das Clínicas, Faculdade de Medicina
LIM/09 - Laboratório de Pneumologia, Hospital das Clínicas, Faculdade de Medicina
4 resultados
Resultados de Busca
Agora exibindo 1 - 4 de 4
- Automated Computed Tomography Lung Densitometry in Bronchiectasis Patients(2022) SAWAMURA, Marcio Valente Yamada; ATHANAZIO, Rodrigo Abensur; NUCCI, Maria Cecilia Nieves Teixeira Maiorano de; RACHED, Samia Zahi; CUKIER, Alberto; STELMACH, Rafael; ASSUNCAO- JR., Antonildes Nascimento; TAKAHASHI, Marcelo Straus; NOMURA, Cesar Higa
- Constant-Load Exercise Versus High-Intensity Interval Training on Aerobic Fitness in Moderate-to-Severe Asthma: A Randomized Controlled Trial(2022) SILVA, Ronaldo Aparecido da; STELMACH, Rafael; OLIVEIRA, Luanda Mara da Silva; SATO, Maria Notomi; CUKIER, Alberto; CARVALHO, Celso Ricardo FernandesBACKGROUND: The effects of high-intensity interval training (HIIT) on dyspnea and aerobic fitness in adults with asthma are poorly understood. OBJECTIVE: To compare constant-load exercise (CLE) versus HIIT for improvements in dyspnea symptoms and clinical control in adults with moderate-to-severe asthma. METHODS: Participants were randomized into 2 groups: CLE (n = 27; started with 70% of maximal watts [Wmax] obtained during cardiopulmonary exercise testing [CPET]) and HIIT (n = 28; started with 80% and increased until 140% Wmax). Exercise training lasted 12 weeks (twice/week, 40 minutes/ session on a cycle ergometer), and the intensity was based on CPET. Clinical asthma control (Asthma Control Questionnaire), aerobic fitness (the peak of oxygen uptake), health-related quality of life (Asthma Quality of Life Questionnaire), physical activity levels (PAL; accelerometer), symptoms of anxiety and depression (Hospital Anxiety and Depression Scale questionnaire), and dyspnea were evaluated before and after the intervention. Systemic and airway inflammation were also assessed. Two-way analysis of variance and chi(2) tests were used for comparisons. Sixteen participants dropped out during the interventions and returned for the final evaluations. RESULTS: The CLE and HIIT groups showed similar improvements in aerobic fitness. The HIIT group had lower dyspnea and fatigue perception scores and higher PAL than the CLE group (P < .05) and clinical improvements in the psychosocial distress. In addition, only the HIIT group achieved a minimal clinically important difference in asthma symptoms. There was no change in the systemic and airway inflammation (P > .05). CONCLUSION: Both interventions promoted similar improvements in aerobic fitness; however, HIIT induced a greater reduction in dyspnea and fatigue perception. Similar responses were observed for other variables. (C) 2022 American Academy of Allergy, Asthma & Immunology
- Behavior change to increase physical activity reduces sleep disturbances in asthma: A randomized controlled trial(2022) FREITAS, P.; PASSOS, N. F.; CUKIER, A.; CARVALHO-PINTO, R.; CARVALHO, C. R. Fernandes de
- Endoscopic aspects and associated factors in paradoxical vocal fold movement(2022) ESPINDULA, Bianca Fidelix; LIMA, Evelise; RODRIGUES, Ascedio Jose; CUKIER, AlbertoIntroduction: Paradoxical vocal fold movement (PVFM) is a respiratory disorder related to inadequate movement of vocal folds during inspiration or expiration. Its epidemiology and pathogenesis are unknown. The present study describes the standardization of the examination performed in our service and the main endoscopic changes found, evaluating the prevalence of PVFM in patients with suggestive symptoms and describing the association of PVFM with asthma and other diseases. Materials and methods: Retrospective observational study of a series of cases over a 13-year period - adult patients referred for outpatient bronchoscopy due to suspected PVFM. Results: We analyzed 1131 laryngoscopies performed on patients referred for suspicion of PVFM from May 2006 to June 2019. Of these, 368 cases were excluded from the study. A total of 255 patients (33%) had a confirmed diagnosis of PVFM, 224 women (88%). The most frequent comorbidities found were asthma (62%), rhinitis (45%), gastro-oesophageal reflux disease (45%), obesity (24%), and psychiatric disorders (19%). Among the endoscopic findings concomitant with the diagnosis of PVDM, we highlight posterior laryngitis (71%), diseases of the nasal septum (18%), nasal polyps (7%). Discussion: Female sex is more affected. There are several associations with other diseases, the main one being asthma, followed by rhinitis and psychiatric disorders. Obesity appears as a comorbidity in 24% of patients, as does sleep apnoea in 13%. Posterior laryngitis was the most common endoscopic finding. PVFM is an underdiagnosed disease, little known as it is a rare entity that still needs prospective studies. Exam standardization is important.