Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The relationship between cystic fibrosis (CF) and sinus disease has been appreciated since at least 1959. Unfortunately the standard methods used to treat sinus disease have been very unrewarding in the CF patients. We evaluated the long-term results achieved on 17 patients with CF that underwent FES surgery between July 1988 and January 1991. This group consisted of 16 pediatric and 1 adult patients with previously diagnosed CF, documented chronic sinus disease and nasal polyposis that had failed long-term maximal medical management. The patients, or their parents, were contacted and asked to rate the severity and frequency of their symptoms associated with chronic sinus disease, pre- and postoperatively. The specific symptoms evaluated were nasal obstruction, nasal discharge, postnasal drip, halitosis and cough. In addition, we attempted to measure the number of hospitalizations and the presence and frequency of headaches. We were able to show that, while there was no change in the relative health of patients as measured by the number of hospitalizations, there was a significant improvement in the quality of life. There was a marked decline in the frequency of nasal obstruction, nasal discharge and postnasal drip and a high level of patient satisfaction with the procedure. No changes were seen in the frequency or nature of the cough, halitosis or headache.
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PMID:The results of functional endoscopic sinus (FES) surgery on the symptoms of patients with cystic fibrosis. 830 Mar 11

Abdominal functional electrical stimulation (abdominal FES) improves respiratory function. Despite this, clinical use remains low, possibly due to lack of agreement on the optimal electrode position. This study aimed to ascertain the optimal electrode position for abdominal FES, assessed by expiratory twitch pressure. Ten able-bodied participants received abdominal FES using electrodes placed: 1) on the posterolateral abdominal wall and at the motor points of 2) the external oblique muscles plus rectus abdominis muscles, and 3) the external obliques alone. Gastric (Pga) and esophageal (Pes) twitch pressures were measured using a gastroesophageal catheter. Single-stimulation pulses were applied at functional residual capacity during step increments in stimulation current to maximal tolerance or until Pga plateaued. Stimulation applied on the posterolateral abdominal wall led to a 71% and 53% increase in Pga and Pes, respectively, compared with stimulation of the external oblique and rectus abdominis muscles ( P < 0.001) and a 95% and 56% increase in Pga and Pes, respectively, compared with stimulation of the external oblique muscles alone ( P < 0.001). Stimulation of both the external oblique and rectus abdominis muscles led to an 18.3% decrease in Pga compared with stimulation of only the external oblique muscles ( P = 0.040), with inclusion of the rectus abdominis having no effect on Pes ( P = 0.809). Abdominal FES applied on the posterolateral abdominal wall generated the highest expiratory twitch pressures. As expiratory pressure is a good indicator of expiratory muscle strength and, thus, cough efficacy, we recommend this electrode position for all therapeutic applications of abdominal FES. NEW & NOTEWORTHY While abdominal functional electrical stimulation (abdominal FES) can improve respiratory function, clinical use remains low. This is at least partly due to lack of agreement on the optimal electrode position. Therefore, this study aimed to ascertain the optimal electrode position for abdominal FES. We show that electrodes placed on the posterolateral abdominal wall generated the highest expiratory twitch pressures. As such, we recommend this electrode position for all therapeutic applications of abdominal FES.
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PMID:Optimal electrode position for abdominal functional electrical stimulation. 3002 37