Active clinical trials for "Respiratory Aspiration"

This study were to investigate the effects of balloon blowing breathing exercise on respiratory muscle strength and asthma symptoms in school-age children with asthma.

The aim of this study is to evaluate the effects of inspiratory muscle training program in inspiratory muscle endurance, breathlessness, inspiratory muscle strength, functional capacity and quality of life in patients with interstitial lung disease. Patients are evaluated before the inspiratory muscle training and after 8 weeks of training.

The goal of this clinical trial is to determine the efficacy of multisession mindful breathing in reducing symptoms among patients with advanced cancer. Adult patients with advanced cancer will be assessed using Edmonton Symptom Assessment System (ESAS) scoring system. Patients who scored ≥4 in at least two or more components in ESAS will be recruited and randomly assigned to either 4 daily-session of 30-minute mindful breathing and standard care or standard care alone.

Aim and Objectives: The purpose of this study was to determine the effects of breathing exercises and virtual reality applications during pregnancy and labor on labor pain, duration, and birth satisfaction. Background: Conducted studies show that practices such as virtual reality have positive effects on labor. However, there is no study that compares the effects of breathing exercises with virtual reality applications on labor. Design: A randomized controlled experiment was conducted by the CONSORT guidelines. Methods: The study included 114 pregnant women (Breathing Exercise Group:39, Virtual Reality Group:37, Control Group:38). The research was carried out in two stages. In the first stage, for the experimental groups at the 36th-39th weeks of pregnancy, a 10-minute breathing exercise was performed 3 times a week using virtual reality glasses and a breathing exercise device. In the second stage of the study (when the cervical dilatation was 4 cm), the breathing exercise group was made breathing exercises again. The virtual reality group watched a 10-minute video with virtual reality glasses. Once the virtual reality glasses were removed from experimental groups Visual Analogue Scale was applied. Birth satisfaction was evaluated with the Birth Satisfaction Scale within the first 4 hours after the delivery was completed.

To characterize the performance of the nasal dilator strip in lowering nasal resistance during sleep, promoting nasal route breathing and reducing the signs and symptoms of sleep disordered breathing in a group of chronic nocturnal nasal congestion sufferers who report trouble with their sleep.

This study aimed to assess the efficacy of breathing exercises (BE) during the second stage of labor for maternal pain, duration of labor and first-minute APGAR score. This is a randomized controlled trial that compares nulliparous pregnant in the second stage of labor instructed regarding BE with a control group (CG) that received standard care service. It was conducted at Nenehatun Obstetric and Gynecology Hospital between May-June 2016, in Erzurum. One session of BE training were given to pregnant in intervention group (IG). Visual Analog Scale (VAS) was performed to identify perception of pain to all pregnant during the second stage of birth. Time of the second stage was recorded as second (sec), and first minute APGAR scores were recorded. Significance was set at p<0.05.

Our preliminary data show for in cognitively-normal elderly, that Sleep Disordered Breathing (SDB) is associated with the increase of cerebrospinal fluid (CSF) phosphorylated-Tau (P-Tau) and total-Tau (T-Tau), decreases in medial temporal lobe glucose uptake (FDG-PET) and volume (MRI) and progressive memory decline, all of which have been shown to be useful in predicting future dementia in older adults. These findings raise the question as to whether Alzheimer's disease (AD) tissue damage causes SDB in the elderly, or alternatively, if SDB acts as a risk factor for AD neurodegeneration. In the proposed study, we will investigate these mechanistic hypotheses in cognitively normal elderly by examining the longitudinal associations between SDB and cognitive decline, novel MR neuroimaging and CSF biomarkers for neurodegeneration; while our secondary goal is to launch a pilot treatment study to aid in interpreting the mechanistic hypotheses and to examine the effects of nasal continuous positive airway pressure (CPAP) on cognitive decline and neurodegeneration.

Air pollution exposure is a major environmental and public health concern. The findings from controlled exposure studies have given biological plausibility to the epidemiological associations, and have defined important pathways that may be amenable to intervention. Ultimately, there is a need to address how one may protect the public from these detrimental effects. Two studies have been performed assessing the cardiovascular effects of wearing a face mask in a highly polluted urban area in China in healthy volunteers and patients with coronary heart disease. These demonstrated lower blood pressure and increased heart rate variability when wearing a face mask as compared to not. The investigators aim to test if wearing a highly efficient face mask during exposure to dilute diesel exhaust abrogates the well-known adverse cardiovascular effects.

The clinical usefulness of inspiratory flow pattern manipulation during mechanical ventilation remains unclear. The aim of this study was to investigate the effects of different inspiratory flow waveforms, i.e. constant and decelerating, on cardiac preload in mechanically ventilated patients assessed by arterial pulse pressure variation (PPV) and inferior vena cava distensibility.

Athletes using asthma medications called β2-agonists win a disproportionately high number of medals at Olympic Games. Due to a large variety in the genes that affect how individuals respond to β2-agonists, the investigators will look at variations in the genetic response to these medications by dividing athletes into high-responders and low-responders. The investigators will then compare athletic performance after the inhalation of β2-agonists to placebo. Furthermore, the investigators will analyze the effect of β2-agonists on breathing mechanics. Due to differences in their anatomy females may decrease the energy needed for breathing during high-intensity exercise to a greater extent compared to male athletes after the inhalation of β2-agonists.