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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Abdominal pain is quite common in sickle cell crisis, although the cause of abdominal pain is seldom determined and remains controversial. We have recently seen an 18-yr-old man with sickle cell disease who developed acute abdominal pain during a crisis. Rebound tenderness on physical exam and "thumbprinting" on barium enema examination suggested possible colon infarction. Histopathologic review of the resected ascending colon demonstrated mucosal necrosis and submucosal edema consistent with ischemic colitis. Hypotheses regarding the cause of abdominal pain in sickle crises are reviewed; the pathophysiology of sickle-cell induced vasocclusion and its relation to the development of ischemic colitis in our patient is discussed.
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PMID:Ischemic colitis complicating sickle cell crisis. 684 44

The association of familial Mediterranean fever (FMF) and polyarteritis nodosa (PAN) has been well established. These patients have been reported to have an overall better prognosis than other PAN patients. Herein we report a patient with FMF and PAN who died of sepsis following a severe course of recurrent bleeding episodes which required multiple embolization attempts. The 39-year-old Turkish male presented with abdominal pain of 1-month duration. He had been diagnosed with FMF at the age of 24. On admission, he had pallor with general ill appearance. Rebound tenderness was obtained in the right upper abdominal quadrant. He had mild anemia, leukocytosis, thrombocytosis, and hypoalbuminemia. On the 2nd day of his admission, he developed hypotension with a rapid decline in hemoglobin level. Abdominal angiography showed multiple aneurysms in the branches of renal arteries, superior mesenteric artery, and hepatic arterial system including left renal infarct, suggesting PAN. He was put on high-dose steroids and oral cyclophosphamide. Despite medical treatment, he developed intense abdominal pain, hypotension, tachycardia, and a rapid fall in hemoglobin on four occasions. Active bleeding sites were embolized in two different angiography sessions. Although the patient experienced no more recurrent bleeding, he died of multiorgan dysfunction syndrome resulting from sepsis 6 weeks after admission. Polyarteritis nodosa associated with FMF may follow a grave course despite immunosuppressive therapy. Arterial embolization should be considered in the presence of bleeding aneurysms in addition to immunosuppressive therapy.
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PMID:A case of familial Mediterranean fever and polyarteritis nodosa complicated by spontaneous perirenal and subcapsular hepatic hemorrhage requiring multiple arterial embolizations. 1471 30

Rebound tenderness is a widely used examination technique for patients with suspected appendicitis, but it can be quite uncomfortable. An alternative test for peritonitis is termed the "pinch-an-inch" test. This report describes two patients who presented with mild abdominal pain who subsequently were found to have appendicitis. In both patients, classic peritoneal signs were absent, but the pinch-an-inch test was positive. The experienced physician's bedside clinical examination remains the most critical component for rapidly identifying peritonitis. Although rebound tenderness is a widely used examination, it is uncomfortable and may be inaccurate. To perform the pinch-an-inch test, a fold of abdominal skin over McBurney's point is grasped and elevated away from the peritoneum. The skin is allowed to recoil back briskly against the peritoneum. If the patient has increased pain when the skin fold strikes the peritoneum, the test is positive and peritonitis probably is present.
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PMID:Pinch-an-inch test for appendicitis. 1644 Sep 11

Endometriosis is prevalent among women of reproductive age, and is most commonly found in the gynecologic organs themselves and the surrounding pelvic peritoneum. Endometriosis of the appendix, however, is rare. Preoperative diagnosis is difficult and a definitive diagnosis is usually established following histopathological examination of the appendix. We report a case of endometriosis of the appendix in a 29-year-old woman who presented with right lower quadrant abdominal pain. Rebound tenderness was localized to McBurney's point. Her WBC count was 12,300/mm3 and her CRP was 6.497 mg/dl. Ultrasound and computed tomography detected a calcified region inside the cecum and slight thickening of the wall of the appendix. Based on these findings, the patient was diagnosed with acute appendicitis and underwent an appendectomy. The appendix appeared mildly congested, but the mucosa of the appendix was nearly normal and without macroscopic inflammation. Histopathological examination demonstrated ectopic endometrial glands and stroma in the muscularis. These stroma cells were positive for CD10 on immunohistochemical staining, establishing a diagnosis of endometriosis of the appendix. The patient had a good clinical course and no residual pain postoperatively.
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PMID:A case of endometriosis of the appendix. 2063 87