"Pulmonary Rehabilitation Program in Patients With Interstitial Lung Disease Associated With Systemic Sclerosis"

Consecutive patients who attend with a confirmed diagnosis of Systemic Sclerosis associated Interstitial Lung disease, at the Speciality Hospital from the Medical Center La Raza IMSS. The anxiety and depression questionnaire will be applied to them. Goldberg, as well as the SF-36 questionnaire to evaluate quality of life and the SySQ questionnaire to evaluate functionality, to include these data in the analysis, these questionnaires are validated in our population and have been widely used. All participants (T0) will undergo Forced Spirometry, Carbon Monoxide Diffusion Capacity and Cardiopulmonary Exercise Test. Then they will enter a supervised pulmonary rehabilitation program that consists of 36 sessions, which is equivalent to 12 weeks. At the end of this period (T1), again the respiratory function tests (spirometry, DLCO and Cardiopulmonary Exercise Test) as well as the Goldberg, SF-36 and SySq questionnaires.