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

A retained bile duct stone after operation for cholelithiasis still occurs and causes symptoms such as biliary colic and obstructive jaundice. An endoscopic retrograde cholangiopancreatography with endoscopic sphincterotomy (EST), followed by stone extraction, are usually an effective treatment for this condition. However, these procedures are associated with severe complications including pancreatitis, bleeding, and duodenal perforation. Nitrates such as glyceryl trinitrate (GTN) and isosorbide dinitrate (ISDN) are known to relax the sphincter of Oddi. In 6 cases in which a retained stone was detected following cholecystectomy, topical nitrate drip infusion via cystic duct tube (C-tube) was carried out. Retained stones of 2-3 mm diameter and no dilated common bile duct in 3 patients were removed by drip infusion of 50 mg GTN or 10 mg ISDN, which was the regular dose of intravenous injection. Three other cases failed, and EST in 2 cases and endoscopic biliary balloon dilatation in 1 case were performed. One patient developed an adverse event of nausea. Severe complications were not observed. We consider the topical nitrate drip infusion via C-tube to be old but safe, easy, and inexpensive procedure for retained bile duct stone following cholecystectomy, inasmuch as removal rate was about 50% in our cases.
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PMID:Topical nitrate drip infusion using cystic duct tube for retained bile duct stone: A six patients case series. 2380 68

Helicobacter fennelliae is a gram-negative, spiral bacillus that appears as thin-spread colonies on sheep blood agar and is similar to Helicobacter cinaedi. H fennelliae is diagnosed by genetic testing, which is not readily available in all laboratories. Therefore, H fennelliae bacteremia has only been reported sporadically, and little is known about its clinical characteristics.We describe 3 cases of H fennelliae bacteremia with gastrointestinal symptoms, including nausea, vomiting, and diarrhea. Isolates could be differentiated from H cinaedi by biochemical reaction testing, including nitrate reduction and alkaline phosphatase hydrolysis.We retrospectively reviewed 24 cases of H fennelliae bacteremia reported in the literature. Most of the patients had immunosuppressive backgrounds, including solid tumors, hematological malignancies, and autoimmune diseases. Although gastrointestinal symptoms were common, cellulitis was not often observed in patients with H fennelliae bacteremia.Clinicians should bear in mind that H fennelliae may be a differential diagnosis in patients with gastrointestinal manifestations and gram-negative, spiral bacilli. In addition, biochemical reactions, such as nitrate reduction and alkaline phosphatase hydrolysis, are useful in differentiating H fennelliae from H cinaedi.
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PMID:Helicobacter fennelliae Bacteremia: Three Case Reports and Literature Review. 2714 71

A 67-year-old male smoker had exertional headaches for 2 years. The headaches were holocephalic, very severe, excruciating, and occasionally accompanied by nausea. Physical examinations and neuroimaging were normal. Electrocardiogram (ECG) showed old infarct in inferior leads. Sublingual nitrate provided relief in headaches. Stress test was positive with recurrence of similar headaches with ECG changes suggestive of myocardial ischemia. Coronary angiogram revealed three-vessel disease. Coronary artery bypass surgery provided complete resolution of headaches.
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PMID:Cardiac cephalalgia: First case from India. 2729 40

Kounis syndrome (KS) is a rarely diagnosed condition which should always be kept in mind when an acute myocardial infarction (AMI) happens in the context of anaphylactic reactions. We report a case of a 31-year old female; 2 hours after the ingestion of the mushroom (Pleurotus ostreatus); she experienced nausea, stomachache, vomiting, dyspnea and chest pain. Electrocardiogram (ECG) showed an ST segment elevation in D1, AVL, precordial leads V1-V4. The blood analysis revealed high levels of CK-MB fraction and troponin T values. The diagnosis of Kounis syndrome was made in the catheterization laboratory via the complete resolution of angina, along with electrocardiographic changes that took place after intracoronary nitrate therapy and skin prick to prick test positivism with the mushroom. To the best of our knowledge, this is the first case of a type I variant of Kounis syndrome due to Pleurotus ostreatus allergy reported so far.
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PMID:A patient with mushroom allergy; a new etiological agent of Kounis syndrome. 2748 Oct 84


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