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Target Concepts:
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Query: UMLS:C0023380 (
lethargy
)
5,697
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Pharyngeal flaps are often used to correct velopharyngeal insufficiency. They produce a permanent partial obstruction of the velopharyngeal space. Respiratory obstruction and obstructive sleep apnea have been reported following this surgery. We undertook a study to find out the incidence of sleep apnea associated with pharyngeal flap surgery. Forty-one children (aged 2 to 22 years) admitted for a pharyngeal flap underwent a polysomnographic recording prior to their surgery. One child with
Steinert's disease
showed some episodes of obstructive apnea, and the surgery was canceled. Forty children underwent pharyngeal flap surgery, and polysomnography with continuous arterial saturation was repeated following surgery. Postoperative polysomnograms were normal in 26 patients (65 percent) and abnormal in 14 patients (35 percent). Among the 14 abnormal patients, we found 6 with obstructive apneas, 6 with central apneas, and 2 with both central and obstructive apneas. Ten of the 14 abnormal patients were restudied in the following months. Eight children had normal recordings, while 2 had central apneas. The 4 patients who declined a follow-up recording had no clinical symptoms of respiratory difficulty when sleeping. Of the 2 children with abnormal recordings on long-term follow-up, 1 is asymptomatic, while the second has persistent snoring, nocturnal awakening, sweating, and daytime
lethargy
. A section of his flap has been recommended. Independent analysis of arterial oxygen saturation revealed that the percentage of time with a saturation of less than 90 percent identifies patients with clinically significant apneas. Our data show that significant sleep apneas following pharyngeal flaps may not be as frequent or permanent as previously reported.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Sleep apnea following a pharyngeal flap: a feared complication. 813 86
We describe a novel form of myopathy in a mother and her two daughters from an inbred Samaritan family. The patients displayed severe neonatal hypotonia,
lethargy
and dysmorphic features. Motor milestones were delayed; however, the hypotonia and muscle weakness gradually improved during the first 2 years of life and independent walking was achieved by 18 months. The mother at the age of 23 years shows myopathic facies and minimal proximal weakness. Her intelligence is normal. Her muscle biopsy revealed central nuclei and disruption of the intermyofibrillary network with moth eaten and spiral fibers. Mutations in SMN, MTM1 and the
myotonic dystrophy
genes were excluded. We suggest this is a new benign form of congenital myopathy. Inheritance is probably autosomal recessive.
...
PMID:A benign congenital myopathy in an inbred Samaritan family. 1708 63