Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Median arcuate ligament compression syndrome is an anatomical and clinical entity defined by a combination of extrinsic compression of the coeliac axis by the median arcuate ligament and clinical manifestations. The majority of patients with features of compression experience no symptoms. The most common clinical symptoms when present are epigastric pain, nausea, vomiting and weight loss. Hypertrophy of the median arcuate ligament is a rare cause of chronic abdominal pain. We present a case of an elderly male patient who presented with acute epigastric pain, and gastric and intrahepatic portal pneumatosis on CT imaging. Emphysematous gastritis, caustic ingestion and other causes of this imaging presentation were ruled out. Imaging also showed chronic compression of the coeliac axis with compensatory hypertrophy of the gastroduodenal artery. Gastric ischaemia is a rare presentation of this syndrome, which occurs owing to the failure of compensatory mechanisms and resultant ischaemic injury to a virtual watershed vascular territory of the gastric wall. Conservative management was performed, including volume restoration, intravenous proton pump inhibitor therapy, broad-spectrum antibiotic therapy and blood transfusion. No surgical or endovascular interventional procedures were carried out. The patient showed clinical improvement soon after the initiation of treatment. Disappearance of the imaging findings was documented 2 weeks after treatment. Complete endoscopic recovery and absence of clinical alterations were observed during follow-up after 3 months.
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PMID:Gastric ischaemia as an unusual presentation of median arcuate ligament compression syndrome. 3036 66

Emphysematous gastritis (EG) is an uncommon and potentially fatal disease characterized by gastric pneumatosis in the setting of infection. While this disease has been described in the literature, it has not previously been identified as a potential complication of cyclic vomiting syndrome. We describe a patient with a history of cyclic vomiting syndrome who presented acutely ill and was found to have radiographic, endoscopic, and histologic evidence of EG. This case illustrates how an untreated functional bowel disorder can lead to severe and potentially fatal complications.
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PMID:Emphysematous Gastritis in a Patient with Untreated Cyclic Vomiting Syndrome. 3077 93

Gastric emphysema or air in the stomach wall is a rare condition resulting from the disruption of gastric mucosa and entry of air into the stomach wall which could be from severe vomiting, instrumentation or endoscopy, gastric ischemia, and dissection of air from the mediastinum. Treatment is usually conservative and supportive. We report the case of a 70-year-old woman with a three-day history of nausea and vomiting who presented with gastric emphysema on computed tomography (CT) imaging; she responded very well with conservative treatment and was discharged in a stable condition.
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PMID:Gastric Emphysema Induced by Severe Vomiting. 3202 9

Intramural gastric air is a rare but potentially life-threatening imaging finding. We present the case of a 56-year-old female patient with a history of schizophrenia, who presented with multiple episodes of vomiting and altered mental status. CT scan revealed intramural gastric air and portal venous gas. The patient was treated conservatively with a favorable outcome. Gastric emphysema and emphysematous gastritis should be considered in the differential diagnosis of air in the gastric wall. It is critical to distinguish between these 2 entities as their clinical course and management differ significantly, although radiographic findings may mimic each other.
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PMID:Intramural gastric air in an acutely ill patient with endoscopic and surgical correlation. 3252 4

Gastric emphysema (GE) in association with hepatic portal vein gas (HPVG) is a rare, benign medical condition that is very seldom caused by noninvasive positive pressure ventilation (NIPPV). This report describes a patient who developed GE along with gastric vein gas and HPVG, most likely due to multiple episodes of vomiting in combination of using bilevel positive airway pressure (BiPAP), a form of NIPPV. The patient responded to conservative treatment with intravenous fluids, pantoprazole, and the urgent cessation of BiPAP and oral intake.
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PMID:Gastric Emphysema and Hepatic Portal Vein Gas as Complications of Noninvasive Positive Pressure Ventilation. 3278 36


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