To investigate the effects of bilateral intrathoracic vagotomy on the establishment of continuous breathing and effective gas exchange at birth, we studied 8 chronically instrumented, unanesthetized, sham-operated and 14 vagotomized newborn lambs after a spontaneous, unassisted vaginal delivery. Fetal lambs were instrumented in utero to record sleep states, diaphragmatic electromyogram, blood p...

Purpose: This study was conducted to determine the difference between effect of anterior diaphragmatic training and breathing on ventilatory function in post-menopausal kyphotic women. Subjects: Sixty women complaining from kyphosis participated this study. They were selected randomly Tanta University Hospital Tanta. Their ages ranged 50 60 years old. body mass index 25-30 kg/m2. degree moderat...

We propose a simple but novel data acquisition technique for whole-heart coronary magnetic resonance angiography (CMRA). In this technique, the breath-hold chasing MRA, data are collected during breath-hold intervals, with the navigation window manually adjusted to the diaphragmatic level. Compared with the conventional free breathing MRA, this method provided 33% reduction of acquisition time ...

RSI is defined by the authors as a biopsychosocial disorder, under the umbrella of cumulative trauma disorder, involving a non-specific, potentially chronic pain syndrome of the upper extremity. Evaluation and treatment will focus on the client-centered practice. Patients are enrolled in an 8-week course of treatment, which focuses on patient involvement, education, relaxation, diaphragmatic br...

OBJECTIVE To determine the effect of caffeine on diaphragmatic activity, tidal volume (Vt), and end-expiratory lung volume (EELV) in preterm infants. STUDY DESIGN Using transcutaneous electromyography of the diaphragm (dEMG), we measured diaphragmatic activity from 30 minutes before (baseline) to 3 hours after administration of an intravenous caffeine-base loading dose in 30 spontaneously bre...

Video-assisted thoracoscopic surgery (VATS) is replacing thoracotomy, but no study has addressed the extent or duration of VATS-induced diaphragmatic alteration. We hypothesized that VATS would impair diaphragmatic function less and return diaphragmatic function faster than thoracotomy. In eight sheep, sonomicrometers were randomly implanted on the right costal diaphragm via VATS or thoracotomy...

Diaphragmatic rupture (DR) is most commonly seen after a blunt trauma. It rarely occurs spontaneously. Many cases of spontaneous DR followed by strenuous sports activity have been reported in the medical literature. However, there has been no previous report on a case of spontaneous DR after a static sport activity. We report the case of a 29-year old woman who presented to the emergency depart...

Navigator echoes (NAVs) provide an effective means of monitoring physiological motion in magnetic resonance imaging (MRI). Motion artifacts can be suppressed by adjusting the data acquisition accordingly. The standard pencil-beam NAV has been used to detect diaphragm motion; however, it does not monitor cardiac motion effectively. Here we report a navigator approach that directly measures coron...

Diaphragmatic paresis is a rare but recognized complication of atrial fibrillation ablation.A 59-year-old woman experiencing dyspnea in supine position and for minimal effort was admitted in a cardiac rehabilitation center. One month before, she was referred to a cardiac center to ablation of paroxysmal atrial fibrillation. After the procedure, the patient developed respiratory failure attribut...