Active clinical trials for "Pulmonary Disease, Chronic Obstructive"

Anticoagulation is the most important treatment for pulmonary thromboembolism (PTE). The thromboembolism risk is especially high in patients with chronic obstructive pulmonary disease (COPD) exacerbations. However, there's no agreement on the most appropriate duration of anticoagulation in COPD with PTE to balance the risk of recurrence of thrombosis and bleeding. This randomized, controlled trial aims to evaluate the risk and benefit of prolonged anticoagulation compared with the regular 3-month anticoagulation in COPD with PTE.

Pulmonary rehabilitation (PR) based on concentric exercise training has become an integral component in the treatment of patients with chronic obstructive pulmonary disease (COPD), improving functional capacities while diminishing symptoms and improving quality of life. However, the response to concentric exercise training is heterogeneous from one COPD patient to another. The inability of some COPD patients to achieve the exercise intensities required to stress limb muscles due to severe ventilatory limitation could partially explain their poor response to training. Endurance exercise with eccentric muscle contractions could be an interesting alternative to concentric exercise because it produces greater muscle force through its lower metabolic cost. Eccentric exercise could allow patients with severe airflow limitation to perform prolonged exercise sessions with sufficient intensity to improve muscle function. Nevertheless, a recent study performed in healthy young subjects reported that eccentric exercise induced a more hyperpneic breathing pattern (i.e., lower tidal volume and higher breathing frequency) that concentric for a given minute ventilation. The main objective of CONvEX study is to compare ventilatory adaptation between two modalities of exercise performed on cycle ergometer (concentric versus eccentric) in severe COPD patients.

The objective of this randomised controlled trial is to test, whether telehealthcare can improve HRQOL and reduce emergency admissions and hospitalisations due to AECOPD. Different outcome parameters as described in the endpoints section will be analysed.

Remote Prescribed and Monitored Exercise Program After Pulmonary Rehabilitation in Individuals with Chronic Lung Disease

exercise activity during the COVID pandemic is appreciated to be conducted in home especially for chronic chest diseases as chronic obstructive pulmonary disease (COPD) to reduce the chance of viral contamination during the COVID-19 pandemic.

In Qena university hospital a prospective, randomized study was carried out on 100 COPD patients, all were divided into; conventional therapy without NIV (C group) 50 patients or with prophylactic NIV(N group) 50 patients.NIV applied for approximately 30 to 45 min at 2- to 4-h intervals for 48 h following surgery . Primary endpoint was the acute respiratory events (ARE) .Secondary endpoints were acute respiratory failure (ARF), intubation rate, mortality rate, infectious and non-infectious complications, and ICU stay.

A standardized diagnostic strategy of pulmonary embolism will be applied to eligible patients, incorporating a clinical probability score (revised Geneva score), plasma D-dimer assay and if necessary, a multidetector-row CT angiography thoracic and venous ultrasound of the lower limbs. All the patient with a pulmonary embolism diagnosed or not, will be followed for 3 months.

The purpose of this study is to determine whether different types of breathing therapies in patients with COPD III-IV decrease dyspnea, increase activity and have impact on parasympathetic activities.

In this study the consequences of exacerbations will be visualized by high resolution computed tomography (HRCT) scan at functional residual capacity (FRC) and total lung capacity (TLC) as taken during an episode of exacerbation and after recovering. Changes in HRCT based airway dimensions and computational fluid dynamic (CFD) -based resistance values will be correlated with changes in patient reported outcomes (PROs) and lung function tests recorded at the same time.

One of the main goals of the respiratory physical therapy is to help people who are suffering from accumulating of secretions in their airways and lungs. Chronic Obstructive Pulmonary Disease (COPD) patients are often hospitalized with an Acute Exacerbation of their medical condition. Those patients usually get only the standard medical care during the acute phase and don't get respiratory physical therapy treatment. The study's main aim is to investigate if respiratory physical therapy treatment in addition to standard medical care during the acute phase, can improve the respiratory and medical condition and reduce hospitalization stay. In order to do so we will compare three groups of COPD patients during acute exacerbation; two groups will get one out of two respiratory physical therapy techniques; manually or Intrapulmonary Percussive Ventilator (IPV) in addition to standard medical care and the third group will get standard medical care alone.