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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Black hairy tongue is the name given to the appearance of an abnormal coating of the tongue and occurs only in adults. It is the result of hyperkeratosis of the filiform lingual papillae which, on gross examination appear hair-like with a variable tinctorial aspect from yellow-brown to black. The pathogenesis is unknown and often no definite cause can be identified. A number of aetiologic factors have been implicated including the administration of topical or systemic antibiotics, poor oral hygiene, smoking, alcohol and the use of mouthwashes. Often there are no symptoms other than the aesthetic or anxiety over its aetiology. Some patients complain of gagging, nausea, alteration of taste or halitosis. The condition may be very persistent and recognized treatments include brushing with a soft tooth brush which is enhanced by the prior application of a 40% solution of urea, scraping, topical triamcinolone acetonide, gentian violet, thymol, salicylic acid, vitamin B complex, and surgical excision of the papillae.
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PMID:Topical tretinoin: a new treatment for black hairy tongue (lingua villosa nigra). 145 Dec 90

Acute Helicobacter pylori infection is associated with dyspeptic symptoms but chronic infection has not clearly been shown to cause symptoms. To define further the role of H. pylori infection and gastritis in dyspepsia, we interviewed all patients about to undergo upper endoscopy, recorded the primary indication for endoscopy, noted the endoscopic findings, and obtained antral biopsies. Among non-ulcer patients there was a strong correlation of acute gastritis with H. pylori. Gastritis and H. pylori increased with age, and non-steroidal anti-inflammatory drug use correlated with normal histology. Neither H. pylori concentration nor gastritis grade correlated with gender, use of alcohol and tobacco, indication for endoscopy, or symptoms (epigastric pain, nausea, vomiting, bloating, belching, heartburn, halitosis, and flatulence).
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PMID:Symptoms, gastritis, and Helicobacter pylori in patients referred for endoscopy. 851 92

The prevalence of Campylobacter pylori infection as detected by histology was studied in 5 predefined groups of patients. The associated histologic and endoscopic findings were registered. Validity of CLO-test was tested against the histologic detection. The following groups of patients were studied: A) Non-ulcer dyspepsia (defined by one or all of three symptoms: heartburn, nausea/inappetence, halitosis/belching) B) control group (no specific symptoms, no ulcer, no history of gastric surgery) C) Duodenal ulcer D) Gastric ulcer E) Billroth I or II resection of the stomach. 200 patients were recruited for group A-C, in group D 134 patients and in group E 113 patients were studied. A mean prevalence of 60% was observed. Prevalence was highest in patients with duodenal ulcer (86%). In group D a prevalence of 65%, in A and E a prevalence of 54%, and in B of 40% were seen. The overall test sensitivity of the CLO-test compared against the histologic detection rate was 75%, the specificity 81%. Sensitivity was reduced in group A (69%) and E (53%) and in patients with inactive chronic gastritis (67%). In all groups patients with active forms of gastritis showed the highest prevalence of C. pylori infection. The specificity of the CLO-test was reduced in patients with duodenal ulcer (46%) and gastric ulcer (48%). Decreased specificity observed after therapy with histamin receptor (H2) blockers may explain this finding. The relationship of C. pylori infection with active types of gastritis or gastro-duodenal ulcer hints at a causal relation but is no definite proof of its etiologic role. The validity of the CLO-test seems questionable in patients with gastroduodenal ulcer or operated stomach.
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PMID:Prevalence of Campylobacter pylori as demonstrated by histology or CLO-test in different types of gastritis. A study in 5 clinically predefined groups of patients. 196 52

A post-operative survey of 291 children was conducted to assess morbidity found at home in the first five days post-tonsillectomy. Analgesic requirement (92.4 per cent), signs of distress (90.4 per cent), otalgia (69.1 per cent), halitosis (66.7 per cent) were common. Physical or behavioural changes (36.8 per cent) and secondary haemorrhage (8.9 per cent) were also prominent features. Nausea was reported in 59 children (20.3 per cent) and delayed return to a normal diet which in turn predisposed to secondary haemorrhage. Return to normal diet was independent of pain. General Practitioners were consulted by 60.6 per cent and more than half were prescribed drugs. The presence of an organized clot in the tonsillar fossa (3.45 per cent) post-operatively did not delay discharge from hospital and none of these patients re-presented with secondary haemorrhage. Based on their child's experience in this study, only one third of the parents approved of day-case tonsillectomy in principle, a finding which has implications for the instigation of day-case tonsillectomy procedures.
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PMID:Complications of paediatric tonsillectomy post-discharge. 872 96

The antimicrobial activity of two garlic clones' (1: purple and 2: white) crude extracts against oral microbiota was evaluated in vitro (study 1) and in vivo (study 2). Study 1 consisted of the evaluation of minimum inhibitory (MIC) and bactericidal (MBC) concentrations against nine streptococci strains. In study 2, a 2.5% garlic (clone 2) solution was used as a mouthwash in a 5-week study by 30 subjects. Blood agar and Mitis Salivarius Bacitracin agar were inoculated with subjects' saliva to quantify oral microorganisms and mutans streptococci. Study 1 showed MIC ranging from 0.5 to 32.0 mg ml(-1) for clone 2 and from 8 to 64.0 mg ml(-1) for clone 1. MBC ranged from 1.0 to 128.0 mg ml(-1) and from 8.0 to 128.0 mg ml(-1) regarding clones 2 and 1 respectively. Study 2 showed that 2.5% garlic mouthwash solution had good antimicrobial activity against mutans streptococci and oral microorganisms. Maintenance of reduced salivary levels of streptococci was observed after 2 weeks at the end of mouthwash use. Unpleasant taste (100%), halitosis (90%) and nausea (30%) were reported by subjects after the end of the study. It was concluded that the garlic clones have antimicrobial properties in vitro against streptococci and anticariogenic properties against oral microorganism in spite of its adverse effects.
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PMID:Antimicrobial activity of garlic against oral streptococci. 1746 63

We report a classical presentation of trichobezoar in an 8 year old girl who was referred for consultation querying a probable abdominal neoplasm in the left upper quadrant. A large mobile mass was palpable in the left upper quadrant extending toward the umbilicus. Of note, she also had symptoms of recurrent abdominal pain, nausea, vomiting and halitosis. Although a rare occurrence, trichobezoar must be considered as a differential diagnosis in a patient who had a history of pica, presenting with an abdominal mass.
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PMID:Hairball--a case of mistaken identity. 2084 2

Black hairy tongue (BHT) is a benign medical condition characterized by elongated filiform lingual papillae with typical carpet-like appearance of the dorsum of the tongue. Its prevalence varies geographically, typically ranging from 0.6% to 11.3%. Known predisposing factors include smoking, excessive coffee/black tea consumption, poor oral hygiene, trigeminal neuralgia, general debilitation, xerostomia, and medication use. Clinical presentation varies but is typically asymptomatic, although aesthetic concerns are common. Differential diagnosis includes pseudo-BHT, acanthosis nigricans, oral hairy leukoplakia, pigmented fungiform papillae of the tongue, and congenital melanocytic/melanotic nevi/macules. Clinical diagnosis relies on visual observation, detailed history taking, and occasionally microscopic evaluation. Treatment involves identification and discontinuation of the offending agent, modifications of chronic predisposing factors, patient's re-assurance to the benign nature of the condition, and maintenance of adequate oral hygiene with gentle debridement to promote desquamation. Complications of BHT (burning mouth syndrome, halitosis, nausea, gagging, dysgeusia) typically respond to therapy. Prognosis is excellent with treatment of underlying medical conditions. BHT remains an important medical condition which may result in additional burden on the patient and health care system and requires appropriate prevention, recognition and treatment.
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PMID:Black hairy tongue syndrome. 2515 86