Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0037315 (
sleep apnea
)
8,000
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Obstructive sleep apnea syndrome (OSAS) in children is commonly caused by adenotonsillar hypertrophy. The diagnostic criteria of OSAS in children are not so well delineated as in adults. We report the first case of antral choanal polyp presenting as OSAS in a 10-year-old boy that initially presented to the child psychiatry service for behavior disturbance, enuresis, and daytime somnolence. Overnight electroencephalogram sleep study revealed events consistent with OSAS. Multiple inhalant allergies, chronic maxillary
sinusitis
, and obstructive adenoid hypertrophy were diagnosed by the allergy and otolaryngology services. The child was scheduled for adenoidectomy when his
sleep apnea
symptoms persisted following antimicrobial therapy. Examination under anesthesia revealed a normal adenoid bed and a large left antral choanal polyp. Polypectomy was performed as dictated by parental consent. Postoperatively treatment with an intranasal steroid was begun. However, polypoid nasal mucosa recurred in 2 months and a Caldwell-Luc procedure was performed. Subjective reports following surgery indicated improvement in daytime irritability, attention, and mood. A follow-up overnight electroencephalogram sleep study confirmed resolution of OSAS.
...
PMID:Antral choanal polyp presenting as obstructive sleep apnea syndrome. 189 25
The adenoids (and the nasopharynx) play a key role in the normal functioning and in various pathologies of the upper respiratory tract. In this paper the role of adenoidal pathology and the beneficial effect of adenoidectomy in some upper respiratory tract and facial anomalies and diseases are discussed; otitis media with effusion, recurrent acute otitis media,
sinusitis
, snoring and
sleep apnea
and abnormal patterns in the midface growth and development.
...
PMID:The adenoid as a key factor in upper airway infections. 766 5
Asthma is increasing in prevalence and morbidity worldwide. Worsening of asthma symptoms during sleep and following exercise is an important component of this morbidity. Better recognition and management of nocturnal asthma and exercise-induced broncho-constriction should lead to improved outcomes. Measures to alleviate nocturnal asthma include elimination of exposure to allergens, use of measures to control contributing factors (rhinitis,
sinusitis
, gastroesophageal reflux,
sleep apnea
), maximization of the dosage of daytime asthma medications, and appropriately timed use of medications such as a long-acting inhaled beta 2 agonist, a once-daily sustained-release theophylline product, and an oral corticosteroid. Bronchoconstriction after exercise can be decreased by physical conditioning, warm-up exercises, wearing of a face mask in cold weather, postponement of exercise until at least 2 hours after a meal, and pretreatment with an inhaled beta agonist. Pretreatment with inhaled cromolyn sodium (Intal), nedocromil sodium (Tilade), or ipratropium bromide (Atrovent) may be added if necessary.
...
PMID:Nocturnal asthma and exercise-induced bronchospasm. Why they occur and how they can be managed. 777 48
Nocturnal worsening of asthma is a very common and significant problem for the vast majority of all asthmatic patients. The involved mechanisms are multiple and interactive. These include circadian alterations in inflammation/mediators, epinephrine, beta 2 receptor function, vagal tone, and body temperature. Other factors may include aspiration,
sinusitis
, and
sleep apnea
. Understanding of the mechanisms involved in nocturnal asthma directs the therapeutic approach of these patients.
...
PMID:Characteristics and mechanisms of nocturnal asthma. 846 57
Among 145 patients treated with recombinant human growth hormone (GH), four developed
sleep apnea
(two obstructive, two mixed) associated with tonsillar and adenoidal hypertrophy in three. These four patients had no local risk factors predisposing to upper airway obstruction (i.e., frequent pharyngitis or
sinusitis
). Clinical and/or polysomnographic features of
sleep apnea
improved following cessation of GH therapy in one patient, and following tonsillectomy and adenoidectomy in all patients. The present observations indicate that, albeit rarely, obstructive and/or central
sleep apnea
may occur in children treated with GH. Polysomnography should be considered if symptoms of snoring, interrupted sleep, daytime somnolence-particularly if associated with tonsillar hypertrophy-appear in children during GH therapy.
...
PMID:Sleep apnea in patients receiving growth hormone. 919 30
Various diseases of the upper airway, such as acute or chronic sinusitis, otitis media, pharyngitis or laryngitis, snoring and
sleep apnea
syndrom, may be associated with allergic rhinitis. The relationship between these pathologies and the allergic rhinitis has been well established from a clinical and epidemiological point of view, but the pathophysiological mechanisms remain uncertain. A good knowledge of symptoms and the performance of explorations, such as nasal endoscopy for
sinusitis
, are important in order to take care of these associated diseases. When upper airway diseases are associated with allergic rhinitis, treatment of rhinitis must generally be reinforced. Treament of associated disease will be specific to each disease, and sometimes surgery is required, specially in case of chronic sinusitis. In all cases, the pneumologist, allergologist and ENT physician should work in close collaboration.
...
PMID:[ENT diseases associated with allergic rhinitis: a review of the literature]. 1086 2
Role of Helicobacter Pylori and nasopharyngeal bacteries in the pathogenesis of otitis media. Interest of Tonsillectomy in MRSA positive patients.
Sleep apnea syndrome
increases sudden death during night. Prevalence of Acoustic Neuroma, and surgical difficulties in case of conservative treatment failures. Role of CRP in the sinus treatment's decision. Is
sinusitis
influenced by anatomical factors? Do we have to treat with antibiotics? Role of mycosis? Are the sprays for snorers efficient? Is the facial nerve now radiologically visible? Are systematic punctures of thyroid nodules mandatory and with what frequency? Cetuximab is a promessing treatment in ENT.
...
PMID:[Questions in Ent]. 1661 28
Otolaryngologic or ear, nose, and throat (ENT) problems are common in children with Down Syndrome (DS). This includes problems with chronic ear infections and chronic middle ear effusions with associated hearing loss, airway obstruction, and
sleep apnea
, as well as problems with chronic rhinitis and
sinusitis
. In addition, many of these ENT problems require surgical interventions, and there are special anesthesia considerations that need to be addressed in children with DS. These include subglottic stenosis, post-operative airway obstruction, and cervical spine concerns. As the care of children with DS has become more consistent and proactive, outcomes from the treatment of these ENT manifestations have improved. Aggressive interventions, both medical and surgical, have led to a decreased incidence of hearing loss, good control of the chronic rhinitis, and a better awareness of the incidence of
sleep apnea
and sleep-disordered breathing in individuals with DS. These common otolaryngologic manifestations of DS are reviewed with recommendations for ongoing care and monitoring.
...
PMID:Down syndrome: common otolaryngologic manifestations. 1683 6
Mucopolysaccharidosis VI (MPS VI) is a lysosomal storage disease with progressive multisystem involvement, associated with a deficiency of arylsulfatase B leading to the accumulation of dermatan sulfate. Birth prevalence is between 1 in 43,261 and 1 in 1,505,160 live births. The disorder shows a wide spectrum of symptoms from slowly to rapidly progressing forms. The characteristic skeletal dysplasia includes short stature, dysostosis multiplex and degenerative joint disease. Rapidly progressing forms may have onset from birth, elevated urinary glycosaminoglycans (generally >100 microg/mg creatinine), severe dysostosis multiplex, short stature, and death before the 2nd or 3rd decades. A more slowly progressing form has been described as having later onset, mildly elevated glycosaminoglycans (generally <100 microg/mg creatinine), mild dysostosis multiplex, with death in the 4th or 5th decades. Other clinical findings may include cardiac valve disease, reduced pulmonary function, hepatosplenomegaly,
sinusitis
, otitis media, hearing loss,
sleep apnea
, corneal clouding, carpal tunnel disease, and inguinal or umbilical hernia. Although intellectual deficit is generally absent in MPS VI, central nervous system findings may include cervical cord compression caused by cervical spinal instability, meningeal thickening and/or bony stenosis, communicating hydrocephalus, optic nerve atrophy and blindness. The disorder is transmitted in an autosomal recessive manner and is caused by mutations in the ARSB gene, located in chromosome 5 (5q13-5q14). Over 130 ARSB mutations have been reported, causing absent or reduced arylsulfatase B (N-acetylgalactosamine 4-sulfatase) activity and interrupted dermatan sulfate and chondroitin sulfate degradation. Diagnosis generally requires evidence of clinical phenotype, arylsulfatase B enzyme activity <10% of the lower limit of normal in cultured fibroblasts or isolated leukocytes, and demonstration of a normal activity of a different sulfatase enzyme (to exclude multiple sulfatase deficiency). The finding of elevated urinary dermatan sulfate with the absence of heparan sulfate is supportive. In addition to multiple sulfatase deficiency, the differential diagnosis should also include other forms of MPS (MPS I, II IVA, VII), sialidosis and mucolipidosis. Before enzyme replacement therapy (ERT) with galsulfase (Naglazyme), clinical management was limited to supportive care and hematopoietic stem cell transplantation. Galsulfase is now widely available and is a specific therapy providing improved endurance with an acceptable safety profile. Prognosis is variable depending on the age of onset, rate of disease progression, age at initiation of ERT and on the quality of the medical care provided.
...
PMID:Mucopolysaccharidosis VI. 2038 7
Gastro-oesophageal reflux disease has now been definitely associated with pulmonary symptoms and diseases, such as asthma, cough, chronic bronchitis, pneumonia, and pulmonary fibrosis; otolaryngologic symptoms and findings include hoarseness, pharyngitis, cough, laryngitis, subglottic stenosis, globus, and laryngeal cancer. Gastro-oesophageal reflux disease is also associated with noncardiac chest pain, dental erosion,
sinusitis
and
sleep apnoea
. This discussion focuses on some of these extra-oesophageal presentations of gastro-oesophageal reflux disease and the general management of these individuals.
...
PMID:Extra-oesophageal presentation of gastro-oesophageal reflux disease. 2083 75
1
2
Next >>