View clinical trials related to Respiratory Aspiration.
Filter by:It has patented a restriction and filtering device ventilatory nasal flow FeelBreathe with the aim of increase nasal airflow resistance, therefore the objective was to examine the effects of FeelBreathe with lung ventilation and gas exchange during exercise.
The purpose of this study is to determine whether a high intensity short duration inspiratory muscle training is feasible, secure and effective to improve respiratory muscle function (strength and resistance), health-related quality of life, and to assess potential correlations with health resources utilization.
Background: Chronic Idiopathic Hyperventilation (CIH) is a form of dysfunctional breathing which has proven hard to treat effectively. The investigators hypothesised that by periodically inducing normocapnia over several weeks, it would be possible to raise the normal resting level/set point of CO2 and achieve a reduction of symptoms. Methods: Six CIH patients were treated two hours a day for four weeks with a novel breathing mask. The mask was used to induce normocapnia in these chronically hypocapnic patients. Capillary blood gases (PcCO2, pH, Standard Base Excess (SBE) etc.) were measured at baseline and once each week at least three hours after mask use, as well as spirometric values, breath holding tolerance and hyperventilation symptoms as per the Nijmegen Questionnaire (NQ),.
Solid food or fluid residue in the stomach is always a major concern when patients need medical procedures under sedation or general anesthesia, due to the high risk of pulmonary aspiration of the stomach contents. This is especially important in emergency procedures, when a fasting period is not observed. The aspiration of the stomach contents into one's lungs can lead to serious complications (such as severe respiratory failure). Information from a bedside ultrasound assessment of the stomach may be a very useful tool to decide whether or not it's safe to proceed, cancel or delay a surgical procedure.
Individuals with chronic heart failure need a "safe and effective" exercise program that could enhance their quality of life. In this study, we examined whether an experimental exercise program of autonomous walking and high-intensity Inspiratory Muscle Training (IMT) could result in better effects on respiratory muscle strength (PImax), cardiovascular endurance, quality of life, and physical activity, when compared to autonomous walking and "sham" IMT program, in adults with chronic heart failure.
The purpose of this study is to determinate whether inspiratory muscle training (IMT) associated with a conventional respiratory rehabilitation program is more effective than a conventional respiratory rehabilitation program alone,on Dyspnea in chronic obstructive pulmonary disease (COPD) subjects with a normal maximum inspiratory pressure (IP > 60 cmH2O).
Surgical patients have an endotracheal tube inserted into their windpipe to help them breathe while under general anesthesia. These tubes have a "cuff" on the outside that is inflated in the trachea to help prevent fluids from leaking into the lungs. These cuffs come in different shapes and sizes. The TaperGuard endotracheal tube has a taper-shaped cuff that has been shown in animals to decrease the leakage of fluid past the cuff better than a traditional tube that has a barrel-shaped cuff. This study is designed to examine whether the use of the TaperGuard tube during surgery on humans decreases the amount of leakage past the cuff to a greater degree than the traditional barrel-shaped cuff. In addition, the study will investigate whether the use of the TaperGuard tube is associated with a decrease in respiratory complications often seen following surgery which may be related to fluid leaking past the cuff and into the lungs. It is thought that the use of the TaperGuard endotracheal tube will result in a decrease in fluid leakage past the cuff and that it will be associated with a decrease in respiratory complications during the 30 days after surgery.
The aim of the study is to determine optimal management of isolated fast breathing in young infants in a trial design conducted in primary care settings. The investigators hypothesized that proportion of infants who fail therapy will be 4% in each group. A 6% or less difference in failure rate will be considered equivalent.
The investigators will perform a 1-year clinical trial measuring objective compliance during mandibular advancement device (MAD) treatment. The investigators will enroll 50 patients that received treatment with a titratable, duobloc MAD (RespiDent Butterfly®, RespiDent, Nijlen, Belgium) and participated in the original study "Objective versus subjective compliance with oral appliance therapy for obstructive sleep apnea hypopnea syndrome", registered at Clinical Trials.gov (NCT01284881). Active microsensors (TheraMon®,Handelsagentur Gschladt, Hargelsberg, Austria) are provided by the Handelsagentur Gschladt without any costs. The sampling interval of the recording will be done at a rate of 1 measurement per 15 minutes (every 900 seconds). Using this sample interval, the capacity of the active microsensor allows for data acquisition during a 100 day period. A follow-up appointment is scheduled +/- 265 days after the start of the original study. A second follow-up visit is scheduled again 1 year after the start of the original study. The objective measurement of MAD wear time (total hours of wear time and the mean hours of wear per night over the respective period) will be based on the assumption that the MAD has been worn when the chip records a temperature intraorally.
Overall goal: To apply the investigators' well defined simple, few-minute breathing/ mild physical exercise program and evaluate its efficacy/benefits for the improvement of clinico-immunological outcome in obese patients with asthma. Rationale & Hypothesis: Different breathing exercise regimens currently recommended are not well defined and in certain cases may worsen dyspnea or even trigger an asthma attack. Therefore, it is important to evaluate the overall usefulness of a breathing exercise as a therapeutic intervention of asthma. In this regard, the investigators have designed an easy, few-minute breathing exercise program as a treatment modality for asthma and to evaluate its efficacy in improving associated clinico-immunological symptoms. The investigators hypothesize that the investigators' well-designed breathing/mild physical exercise intervention for obese patients will help alleviate the stress and symptoms of asthma by reducing the chronic low-grade systemic inflammation and thus potentiate the beneficial outcome of medication to render a better control over the disease and to improve the quality of life in obese patients. Clinical relevance/Significance: The investigators expect that their exercise module will help reduce inflammation caused by asthma, and thereby relieving symptoms of asthma. If successful, this would allow regular individualized exercise module to be recommended as a part of therapy for people with asthma, which could possibly reduce the dosage as well as frequency of taking medicine that they need.