View clinical trials related to Lung Diseases.
Filter by:The aim of the study is to develop an interview to ask patients with COPD about their fear of death and dying, their needs and wishes at the end-of-life. Afterwards, the patients receive a brief psychological intervention to develop coping strategies for chronic illness. Beside this a general purpose of this intervention is to improve patients' quality of life.
The purpose of this study is to determine if sequence variations in genes involved in the development and function of vulnerable organs increases susceptibility to chronic lung disease (CLD) and other diseases affecting premature infants, such as necrotizing enterocolitis (NEC), sepsis, patent ductus arteriosus (PDA) and intraventricular hemorrhage (IVH). The study will also determine whether measurement of certain biomarkers in serum will identify infants who will develop these complications of prematurity. Previous studies from this institution and others have identified genetic variants in some genes, such as toll like receptor genes are associated with higher risk of CLD or NEC. The interaction of these variants with other gene variants that can influence the risk of these diseases remains unclear.
In patients with both COPD and CHF, moderate chronic hypoxemia is caused by a combination of intrapulmonary and extrapulmonary factors. The hypothesis of this study is that adequate medical therapy for both conditions can correct the moderate hypoxemia by improving the underlying mechanisms without the need of LTOT. If this hypothesis is correct, the study will provide a valuable information to the Italian Agency of drugs (Agenzia Italiana del Farmaco, AIFA) to reduce the inappropriate use of LTOT for COPD patients with moderate hypoxemia and CHF, and will help the Italian National Health Service to reduce both the direct and indirect costs of unnecessary LTOT.
Detect the PHOX2B Mutation-confirmed congenital central hypoventilation syndrome
Recognition of disease specific clusters of volatile organic compounds in patients with different lung diseases, using breath analysis with ion mobility spectrometry. Lung diseases of interest are: - COPD - tumors - airway infection - interstitial lung disease - sleep apnea Hypothesis: Breath analysis with ion mobility spectrometry can differentiate pulmonary disorders.
The purpose of this study is to investigate the effects of intravenous furosemide on cardio-respiratory performance in neonates receiving a packed red blood cell (PRBC) transfusion who are considered at high risk of volume overload.
The aim of this research study is to collect and store the specimens that are left over after patients undergo tests ordered by their physicians. These specimens will be used at a later time by researchers in the Pulmonary Division to develop a better understanding of pulmonary diseases or for the development of new treatments. Typical research studies that will be conducted on the stored tissue, fluid, or bacteria from the patient sample involve obtaining bacterial cultures, measurement of inflammatory markers, and examination of the characteristics of the tissue. Other similar tests may be done in the future; however, these tests have not all been determined at this time. It is important to note that no genetic testing will be performed on any samples that are obtained as part of this protocol.
We propose to acquire data and blood samples on all patients being cared for by the Interstitial Lung Disease (ILD) program. Additionally, we will collect data and blood samples from a control group for comparator purposes. In doing so, we will be able to describe the "phenotypic" expression of these diseases.
This study will examine the effectiveness of a new laboratory method for detecting pneumocystis organisms in a salt-water (saline) oral wash. Pneumocystis infection in people with weakened immunity especially patients with HIV infection or cancer, organ transplant recipients and people receiving immune suppressing therapy can cause life-threatening pneumonia. Currently, pneumocystis infection is diagnosed by sputum analysis or bronchoalveolar lavage. For the sputum analysis, patients are induced to produce a sputum sample (liquid discharge from the lung) using a saline mist; however, many hospitals lack the expertise to perform this procedure. The second method, bronchoalveolar lavage, involves inserting a flexible tube into the lung and injecting saline to produce a specimen for diagnosis. This method, however, is time-consuming and can be uncomfortable. New techniques may allow the use of an oral wash to diagnose pneumocystis, even though an oral sample contains far fewer organisms than are obtained with the current methods. This study will examine whether new techniques, such as nucleic acid amplification, may enable a simple oral wash to be used effectively for diagnosis of pneumocystis infection. Patients 3 years of age and older with weakened immunity who have acute pneumonia may be eligible for this study. In addition, people at increased risk of infection with pneumocystis, including health care professionals, family members of patients, and other patients in health care facilities, may participate. Participants will have a medical history and review of medical records to determine their health status and determine if they have had recent respiratory problems or documented PCP. They will then provide an oral wash sample. For this procedure, subjects first rinse their mouth well. Then, they vigorously swish 50 milliliters of saline for 5 to 10 seconds and immediately repeat the procedure to provide two specimens. Washes may be requested daily, weekly, monthly, or for a period of time to be specified. Participants will also have two tubes of blood drawn (total of 20 milliliters, or 4 teaspoons) to test for evidence of pneumocystis. Although no other tests are required for this protocol, participants may be asked to provide optional add'l samples, as follows: If a sputum or bronchoalveolar lavage sample is required in the course of the patient s clinical mgmt, enough material will be obtained, if possible, for research purposes as well as what is needed for routine care. An induced sputum sample may be requested just for this protocol. For this procedure, a mask with a saline mist is placed over the face, inducing a cough that, it is hoped, will produce sputum from the lungs....
Pulmonary rehabilitation of COPD patients are implemented in a non-randomized manner in two settings: primary and secondary health care. The effect on quality of life and hospitalizations will be evaluated