Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0004153 (atherosclerosis)
 77,401 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Vascular lesions in hip prosthetic replacement are rare events; it is mandatory to be aware of the risk, though, in order of the vascular bundle's proximity to the surgical field. A 74-year-old patient was admitted to our department for primary hip arthroplasty for osteoarthritis. The patient was healthy but had mild hypertension. A cemented total hip prosthesis was implanted. The patient complained of growing groin pain and swelling from the third postoperative day. The suspicion of a vascular injury arose with worsening pain and low haemoglobin at blood tests. Then ultrasonography scans and digital angiography were performed, showing a superficial femoral artery pseudo-aneurysm. The patient had further surgery to repair the lesion. In the described case, the pseudo-aneurysm might have been caused by the pulling of a Hohmann retractor on arterial vessels possibly affected by atherosclerosis. The final output was favourable, but the authors point out that knowledge of neurovascular anatomy is necessary as well as postoperative surveillance of the clinical presentation of the patient if groin pain or swelling should arise. In the case of suspicion of vascular lesions, ultrasound and angiography will allow diagnosis and confirm the indication for surgical repair.
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PMID:False aneurysm of the superficial femoral artery after total hip arthroplasty: a case report. 1919 74

The abdominal aortic aneurysm (AAA) is defined as increasing the diameter of the aorta in more than 50 % of its original size and the infra-renal location is the most common (90 %). AAA disease mainly affects older men and white smokers, and has a male: female ratio of 4:1, as well the diagnosis is rare in women under age 55. Aneurysm rupture is the most common complication and cause of death in the general population, its etiology is unclear, but is commonly associated with atherosclerosis. The AAA do not exhibit rupture and it is usually asymptomatic diagnosed incidentally, however, as the aneurysm grows, appears symptoms such as back pain, abdominal or groin pain, well as palpation of a pulse mass on umbilical and supra-umbilical region. Imaging study such as ultrasound and CT scan are the mainstay of diagnosis. We present a case of 52 years old patient with no history related to the diagnosis, who presented sudden and severe abdominal pain. She was admitted to the emergency room with a diagnosis of acute cholecystitis vs. acute pancreatitis. After ultrasound and CT studies, the diagnosis was a complicated abdominal aortic aneurysm.
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PMID:[Ultrasound diagnosis of an abdominal aortic aneurysm in a 52 year old woman]. 2288 88