View clinical trials related to Respiratory Function Tests.
Filter by:This study examines the feasibility and acceptability of using mobile applications and biosensing (mHealth) devices in detecting vitality parameters in current smokers with and without respiratory symptoms/COPD (e.g., heart rate, blood oxygenation, steps/motion) for a future big-scale study.
There is no local predicted values for spirometry available in Bolivia. The aim of the present study is to establish moderne predicted values for healthy non-smokers recruited in a major city of Bolivia, Santa Cruz De La Sierra.
The purpose of this randomized controlled field trial is to determine whether a liquefied petroleum gas (LPG) stove and fuel distribution intervention reduces personal and kitchen exposure to household air pollutants and improves cardiopulmonary health outcomes when compared to usual cooking practices with open-fire biomass-burning stoves in adult women aged 25-64 years.
General anesthesia has been demonstrated to have a negative impact on lung function. Both surgery and patient position influence the perioperative lung function. Laryngeal mask airway (LMA) has been proved to be safe and efficient to maintain the airways patent during general anesthesia. Pressure support ventilation (PSV) with LMA is routinely used in clinical practice. The aim of the present trial is to characterize perioperative changes in lung volume, ventilation inhomogeneity and respiratory mechanics in patients in the lithotomy position and spontaneously breathing through LMA with and without PSV.
Objective: The purpose of this research was to study the Maximal Respiratory Pressures (MRP) after exposure to breast radiation therapy in women. Methods: Prospective observational study performed at the Hospital de cancer Alfred in Campo Grande/MS. The sample of this study consisted of women (N = 16) divided into two groups: women exposed to breast radiotherapy after underwent quadrantectomy surgery (n = 8); and women with no history of cancer (n = 8). We evaluated the strength of respiratory muscles through the Maximal Inspiratory Pressure (MIP) and Maximal Expiratory Pressure (MEP) using the handset called manovacuometer. The examination was performed before the first session and after the twenty-fifth session related to the last day of the radiation treatment; evaluation of anthropometric data of weight and height to detect the body mass index (BMI); evaluation of clinical respiratory symptoms of dyspnea using the Medical Research Council (MRC) Dyspnea Scale and characterization of cough with Common Pulmonary Toxicity Criteria, in the classification of clinical pneumonitis.
The overall aim is to explore pathophysiological factors related to airway hyperresponsiveness to direct and indirect provocation stimuli in athletes with different sport activities, with special focus on epithelial reaction linked to CC16 and to eicosanoid related inflammatory response. The investigators also wish to compare indirect testing done as hyper osmotic challenge with Mannitol compared to a defined sport specific exercise challenge.
Background: Midline incisional hernia is reported from 0,5 to 11% after abdominal operations. Primary repair without mesh reinforcement is almost abandoned because of high recurrence rates (24 to 46%). Use of prosthetic mesh in incisional hernia repair lowered the recurrence rates under 10%. Recurrence rate alone is not the main quality criterion for incisional hernia repair anymore. Large series and meta-analyses confirmed the value of laparoscopic repair as at least equal if not better compared with open repair. Discomfort, pain, diminished quality of life and body image alteration influences functional well being. No baseline information exists in any of these fields treating pre- or post-operative phases in patients with incisional hernia. Respiratory functions and medico-economic evaluation are other rarely investigated fields that we consider in our trial. The objective of this study is to analyse the functional outcome status of patients after laparoscopic incisional hernia repair compared to open repair. Methods: A randomized controlled non-blinded clinical trial is designed to compare laparoscopic incisional hernia mesh repair with open repair on post operative pain, health related quality of life outcomes, body image and cosmetic measurements, respiratory functions, recurrence rates, and cost. Volunteers will be recruited in Geneva University Hospital, department of surgery, visceral surgery unit. Eligibility criteria is male patient aged over 18 years, with reducible incisional hernia who are candidates for elective surgery and medically fit for general anesthesia.30 patients will be enrolled for each group. Follow-up will take place at 10th, 30th days as well as 3 12 and 24 post operative months by questionnaires and by clinical exam by independent expert. An overall cost-analysis will be realized. Patient enrollment in the study will start in April 2008 and estimated to end in september 2009.