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

Visceral artery aneurysm (VAA) is very rare among vascular pathologies. Incidence reported in autopsy series and angiographic studies varies between 0.1% and 0.2%. Most cases are asymptomatic and are diagnosed as result of complications, or incidentally, when imaging is performed for another reason. Three percent of VAAs are superior mesenteric artery (SMA) terminal branch aneurysms. Intra- and/or extraperitoneal bleeding due to ruptured aneurysm is life-threatening condition and requires emergent intervention. Therefore, surgical or endovascular interventional treatment must be performed rapidly after diagnosis. Presently described is case of ileocolic artery aneurysm in a patient admitted with abdominal pain, nausea, and vomiting. Endovascular intervention had been planned; however, during hospitalization, aneurysm ruptured and emergent surgery was performed. Review of the literature is also presented.
 ...
PMID:A rare cause of hemoperitoneum: A case report of ruptured ileocolic artery aneurysm. 2876 59

Fenestrations are rare but well-known arterial anatomic variations in which a segment of artery divides into two parallel channels that reunite distally. Although fenestrations as such are asymptomatic, they have gained clinical significance because of their association with aneurysms and other intracranial vascular pathologies. Here we present a 35-year-old woman with history of sudden severe occipital headache and vomiting. Imaging revealed a ruptured aneurysm in the distal posterior inferior cerebellar artery arising from one of the limbs of the fenestration. The aneurysm was successfully managed by coiling, and the patient made complete recovery without neurological sequelae.
 ...
PMID:Endovascular management of a ruptured aneurysm associated with distal PICA fenestration. 3092 97

Pulmonary artery aneurysm is a disorder of varying etiology and should be diagnosed early for appropriate interventions. A 45-year-old man was hospitalized for chest pain, dyspnea, cough, chills, diarrhea, and vomiting, which had started 3 weeks before admission. Physical examination indicated a reduced vesicular murmur in the right hemithorax. A chest x-ray performed indicated a pneumothorax and pulmonary abscess in the right hemithorax. Thoracostomy released abundant purulent and fetid fluid. Direct examination of the pleural fluid using saline revealed structures similar to Trichomonas. Non-contrast chest computed tomography revealed right pneumothorax along with an irregular cavitation located at the pleuropulmonary interface of the posterior margin of the right lower lobe. A pleurostomy was performed. On the second postoperative day, the patient suffered a sudden major hemorrhage through the surgical wound and died on the way to the operating room. The autopsy revealed an abscess and ruptured aneurysm of the lower lobar artery in the lower right lung. Microscopic examination revealed extensive liquefactive necrosis associated with purulent inflammation and the presence of filamentous fungi and spores. This case can be characterized as a severe disorder that requires early diagnosis to achieve a good therapeutic response and to avoid fatal outcomes.
 ...
PMID:Pulmonary artery aneurysm rupture. 3203 62

Kissing aneurysms are defined as two adjacent aneurysms arising from identical or different arteries with separate origins and partially adherent walls. Mirror aneurysms are defined as intracranial aneurysms located in similar positions bilaterally on the parent arteries. Both kissing and mirror aneurysms at the anterior communicating artery(AcomA)are rare. We report a case of subarachnoid hemorrhage(SAH)due to ruptured kissing mirror aneurysms of the AcomA. An 80-year-old woman was admitted to our hospital with a sudden headache and vomiting. CT revealed diffuse SAH. Digital subtraction arteriography(DSA)revealed an aneurysm at the right A1-A2 junction of the AcomA. Hence, coil embolization was performed. On day 14 following embolization, rebleeding occurred. DSA revealed complete occlusion of the aneurysm at the right A1-A2 junction. However, left carotid angiography revealed an aneurysm at the left A1-A2 junction. We did not understand the anatomical construction of the aneurysms;therefore, we selected microsurgical treatment to clip the AcomA aneurysm using an interhemispheric approach. The left A1-A2 junctional aneurysm was anterior to the right A1-A2 junctional aneurysm, which was coil embolized. We detected the left A1-A2 junctional aneurysm as a ruptured aneurysm. The two aneurysms were adhered to each other. After dissection to expose the aneurysmal neck, the left A1-A2 junctional aneurysm was clipped. Kissing mirror aneurysms are difficult to diagnose before treatment. Knowledge and suspicion of the occurrence of kissing mirror aneurysms in the AcomA are important.
 ...
PMID:[Kissing Mirror Aneurysms of the Anterior Communicating Artery. A Case Report]. 3319 66


<< Previous 1 2 3 4