Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034067 (emphysema)
 11,506 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hypoxaemia during the rapid eye movement phase of sleep is common in older healthy normal subjects over 55 years of age; the sleep apnoea syndromes--such as obstructive sleep apnoea, where oro-nasal airflow ceases for more than 10 seconds on many separate occasions throughout the night, due to failure of contraction of the genio-glossus muscle; "blue and bloated" patients with chronic bronchitis and emphysema, where profound nocturnal hypoxaemia is common in REM sleep, and is associated with further elevation of pulmonary arterial pressure; the overlap syndrome--where "blue and bloated" chronic bronchitis is associated with an obstructive sleep apnoea syndrome; and bronchial asthma, where hypoxaemia is associated with irregular breathing and possibly nocturnal bronchoconstriction. Although absolute recognition depends upon all night sleep studies, monitoring of ear oxygen saturation, breathing patterns, and EEG, the clinical features when awake can lead to suspicion of sleep hypoxaemia--as, for example, obesity and obstructive sleep apnoea with loud snoring and restlessness in sleep, hypoxaemia during wakefulness in the overlap syndrome, and nocturnal awakening with wheeze in bronchial asthma. Treatment depends on the cause, and may vary from weight loss and nasal continuous positive airway pressure in obstructive sleep apnoea, to nocturnal oxygen in "blue bloaters", a combination of these two in the overlap syndrome, and long acting bronchodilators such as slow release theophyllines in nocturnal asthma. Recognition and appropriate treatment of nocturnal hypoxaemia is an important new development in respiratory medicine.
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PMID:Breathing during sleep. 390 86

We reported a case of overlap syndrome involving severe obstructive sleep apnea syndrome (OSAS) associated with chronic obstructive lung disease (COPD). This patient was a 52-year-old heavy smoking man, who had suffered from snoring and apnea for five years, and was admitted to our hospital because of worsening dyspnea. His BMI was 25 Kg/M2, His jaw was very small and he had a narrow upper airway. Chest X-ray showed hyperlucency throughout both lung fields with a markedly dilatation pulmonary arteries. His PaO2 was 62Torr, PaCO2 was 47Torr, FEV(1.0%) was 59%, mean pulmonary artery pressure was 27 mmHg, PSG showed that AHI was 70, were most pronounced during rapid eye movement sleep. He was given a diagnosis of overlap syndrome of OSAS associated with COPD. Generally, Overlap syndrome was believed that chronic bronchitis type (blue bloater) was more frequent than emphysema type. This case was a very rare case, with no obesity, moderate COPD, associated with pulmonary hypertension and hypercapnea, and then to be severe OSAS. However we should be more careful about the OSAS associated with overlap syndrome of the Japanese patients, because to be one factor of exacerbation of respiratory failure.
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PMID:[Overlap syndrome involving obstructive sleep apnea syndrome associated with chronic obstructive pulmonary disease]. 1878 39

Tonsillectomy is one of the surgical procedures that are frequently performed by ear, nose, and throat surgeons. The procedure is associated with many intraoperative and postoperative complications, and the nature of the operation site hampers surgical interventions. Cervicofacial subcutaneous emphysema is characterized by the presence of air within the fascial planes of the head-neck region because of various reasons. It may develop iatrogenically or spontaneously because of trauma. Herein, we report a 4-year-old male patient who presented to our clinic with complaints of frequent tonsillitis and snoring and who developed subcutaneous emphysema involving only the maxillofacial region following tonsillectomy. In addition, treatment strategies have been discussed, taking current literature into account.
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PMID:A Rare Complication of Tonsillectomy: Subcutaneous Emphysema. 2939 42