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

A clinical study on the use of porous gelatin particles(sterile gelatin embolization material, YM 670, Gelpart) in transcatheter arterial embolization (TAE) was performed in patients with hepatocellular carcinoma, and the efficacy (embolization,anti-tumor effect, recanalization and operationality) and safety (tolerability) were studied. An additive agent comprising porous gelatin particles and low osmolarity contrast media was administered peripherally through a catheter into the hepatic artery proper of 63 patients with hepatocellular carcinoma. Good hepatic arterial embolization was confirmed in all cases (embolization: 100%), and a tumor necrosis effect was obtained in most cases (35/62 patients, 56.5%). Moreover, operationality was assessed as "highly easy to use" or "easy to use" in all cases. Frequencies of adverse events in which a relationship to TAE was not excluded and abnormalities of clinical laboratory data were high at 71.4% and 9 8.4%, respectively. The most common adverse reactions were pyrexia, abdominal pain, queasiness and blood pressure increase;abnormalities in clinical laboratory data included hepatic function with increased AST (GOT), increased ALT (GPT), decreased cholinesterase, increased LDH and increased total bilirubin. These adverse reactions and abnormalities in clinical laboratory data, however, were transient and attributed to the TAE procedure itself, and no adverse reactions related to YM 670 as an embolic material were observed. In addition, with regard to tolerability (safety), the treatment was assessed as suitable for use in all the present cases.
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PMID:[Clinical study of porous gelatin sphere (YM 670) in transcatheter arterial embolization]. 1622 43

Spontaneous rupture of choledochal cysts is one of the rare complications, and can sometimes be the initial manifestation. It should be considered in the presence of bile-like fluid. A 10-year-old girl had acute onset of abdominal pain, vomiting, and elevated bilirubin, alkaline phosphatase, glutamic oxaloacetic transaminase and glutamic-pyruvic transaminase levels. There was no trauma in her history. In ultrasonography and computed tomography, dilated common bile duct, cystic mass of 10 x 6 cm, and free intraperitoneal fluid in abdominal cavity were demonstrated. Radiological methods, especially intraoperative cholangiography, should be performed for evaluation. We report a case of spontaneous rupture of the choledochal cyst with clinical and radiological findings.
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PMID:Spontaneous rupture of choledochal cyst presenting in childhood. 1625 Mar 18

Percutaneous approaches, such as percutaneous ethanol injection and radiofrequency ablation, have been most widely used for hepatocellular carcinoma patients who were not eligible for surgery. New technologies to improve the efficacy are currently needed. (166)Holmium is a neutron activated radionuclide, and has several beneficial radiophysical characteristics for internal radiation therapy. (166)Holmium-Chitosan complex, in which chitosan is chelated with (166)Holmium, was developed as a radiopharmaceutical for cancer therapy. We have conducted a pilot study to evaluate the clinical efficacy of transarterial administration of (166)Holmium-Chitosan complex in patients with a single and small (< 3 cm) hepatocellular carcinoma. (166)Holmium-Chitosan complex, at a dose of 20 mCi per cm of tumor mass-diameter, was administered through the artery that directly fed the tumor. Twelve patients were treated with a median follow-up duration of 26 (range: 12-61) months. The tumor diameter ranged between 1.5 and 2.5 cm. Ten patients (83%) had complete response and two (17%) had partial response. The median complete response duration was not reached. The median AFP level declined from 83.8 to 8.3 ng/mL within 2 months after treatment. No grade III/IV toxicity was observed. Grade I and II toxicities were observed in four patients (2 abdominal pain, 1 fever, and 1 AST/ALT elevation). No toxic death occurred. This preliminary study shows a promising and durable complete response rate with an acceptable safety profile. Further studies with greater accrual of patients are warranted.
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PMID:A pilot study of trans-arterial injection of 166Holmium-Chitosan complex for treatment of small hepatocellular carcinoma. 1638 56

Hepatic manifestations are described as unusual complications of dengue and may lead to severe and potentially lethal conditions. Liver abnormalities in 41 patients diagnosed with dengue hemorrhagic fever in Campo Grande, Mato Grosso do Sul, Brazil, between January 1 and March 31, 2002, were evaluated. All were serologically positive for dengue in laboratory tests (IgM ELISA). ALT alterations were observed in 61% (25/41) and AST alterations in 80.5% (33/41), but there were no statistically significant differences between the various clinical forms. The range in ALT levels was 14-547 U/l and in AST levels was 11-298 U/l. Nausea and/or vomiting were reported by 90% (37/41) of the patients; 46.3% (19/41) had abdominal pain and 10% (3/29) presented hepatomegaly at clinical examination. The patients' ages ranged from 18 to 88 years; 23 (56%) were female and 18 (44%) were male.
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PMID:[Liver involvement in patients with dengue hemorrhagic fever: a rare phenomenon?]. 1730 99

Crimean-Congo hemorrhagic fever is a tick-borne viral disease reported from more than 30 countries in Africa, Asia, South-East Europe, and the Middle East. The majority of human cases are workers in livestock industry, agriculture, slaughterhouses, and veterinary practice. Nosocomial transmission is also well described. Clinical manifestations are nonspecific and symptoms typically include high fever, headache, malaise, arthralgia, myalgia, nausea, abdominal pain, and nonbloody diarrhea. Patients may show signs of progressive hemorrhagic diathesis. Laboratory abnormalities may include anemia, leukopenia, thrombocytopenia, increased AST/ALT levels, and prolonged prothrombin, bleeding, and activated partial thromboplastin times. Diagnostic methods include antibody detection by enzyme-linked immunosorbent assay, virus isolation, antigen detection, and polymerase chain reaction. The mainstay of treatment of Crimean-Congo hemorrhagic fever is supportive, with careful maintenance of fluid and electrolyte balance, circulatory volume, and blood pressure. The Crimean-Congo hemorrhagic fever virus is susceptible to ribavirin in vitro. There is no controlled study evaluating oral versus intravenous ribavirin in treating Crimean-Congo hemorrhagic fever patients, but few studies have evaluated oral ribavirin. This article reviews the epidemiology, pathogenesis, clinical manifestations, diagnosis, treatment, prevention, and prognosis of Crimean-Congo hemorrhagic fever with a special focus on oral ribavirin as a choice of medical treatment.
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PMID:Crimean-Congo hemorrhagic fever. 1736 25

We present the case of a patient with chronic hepatitis B who developed an extensive intrahepatic hematoma, associated with a 30-fold elevation in serum alanine aminotransferase levels, following percutaneous liver biopsy. The patient was hypertensive but without hemorrhagic diathesis by routing tests done before biopsy. There was no concomitant intraperitoneal hemorrhage and no blood transfusions were required, despite a 9% drop in hematocrit. The complication was associated with short-lived, mild-to-moderate abdominal pain, easily relieved by paracetamol analgesics. The intrahepatic hematoma, as followed by computed tomography, resolved within 8 months. This case indicates that extensive intrahepatic hematoma and associated ischemic injury may infrequently complicate a liver biopsy and that hypertension may be a predisposing factor.
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PMID:Acute ischemic injury due to a giant intrahepatic hematoma: A complication of percutaneous liver biopsy. 1757 14

Bacterial infections are a serious complication of end-stage liver disease (ESLD) that occurs in 20% to 60% of patients. We retrospectively reviewed medical records of patients with ESLD who were identified by our microbiology laboratory as having Streptococcus salivarius bacteremia. Of 592 patients listed for transplantation between January 1998 and January 2006, 9 (1.5%) had 10 episodes of S salivarius bacteremia. Of 2 patients already receiving quinolone prophylaxis for spontaneous bacterial peritonitis (SBP), 1 later presented with a second episode. The male-to-female ratio was 1:1.2. Medians for age, Model for End-Stage Liver Disease score, and Child-Turcotte-Pugh score were 50 years, 17, and 10, respectively. Presenting symptoms and signs in 10 episodes of infection were ascites (in 8 episodes), elevated temperature (6), abdominal pain (5), and encephalopathy (4). Median laboratory values included: white blood cell count, 15.1 x 10(9)/L; creatinine, 0.9 mg/dL; albumin, 3.1 gm/dL; aspartate aminotransferase, 64 U/L; alanine aminotransferase, 52.5 U/L; ammonia, 67 mug/dL; and prothrombin time, 17.3 seconds. Ascitic fluid in patients with peritonitis showed a median white blood cell count of 466 cells/mm(3) (range, 250-12,822 cells/mm(3)), with 66% polymorphs, protein of 0.9 gm/dL, and albumin of 0.4 gm/dL. S salivarius may cause primary bacteremia and SBP in liver transplantation candidates despite quinolone prophylaxis.
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PMID:Streptococcus salivarius bacteremia and spontaneous bacterial peritonitis in liver transplantation candidates. 1843 54

Acute intermittent porphyria is an autosomal dominant inherited disorder resulting from a deficiency of porphobilinogen deaminase activity, the third enzyme in the heme biosynthesis pathway. This disease is uncommon, although the prevalence is higher in asymptomatic heterozygotic carriers; however, this prevalence is difficult to establish because of the absence of symptoms. Although acute intermittent porphyria is a multisystemic disease, its most common form of presentation is abdominal pain and neurological or mental symptoms, which can sometimes be due to precipitating factors such as reduced energy intake, smoking, alcohol, some drugs, and stress. Diagnosis can be made by testing urinary porphobilinogen levels, with subsequent measurement of enzyme activity and DNA testing. Treatment is based on prevention of porphyria attacks by avoiding precipitating factors and early administration of intravenous glucose or hemin therapy. We present the case of a patient diagnosed with acute intermittent porphyria based on study of chronic mild alanine aminotransferase (ALT) elevation.
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PMID:[Acute intermittent porphyria and chronic transaminase elevation]. 1840 88

Spontaneous intrahepatic bleeding is a rare condition. In the absence of trauma, intrahepatic hematoma may be due to underlying liver disease. We report a case of hepatocellular carcinoma in the patient who had huge intrahepatic hematoma without definite intrahepatic tumor at the time of initial presentation. A 54-year-old man was admitted to our hospital with a sudden onset of upper abdominal pain. Initial abdominal CT scan showed huge hematoma measuring more than 13 cm in diameter in the right lobe of the liver. However, there was no enhancing lesion in the liver. Laboratory data showed high alanine aminotransferase, alpha-fetoprotein and positive HBsAg. The MRI and angiography could not also depict any mass in the liver. The patient was treated with percutaneous drainage on the intrahepatic hematoma. The cytology from drainaged blood revealed no malignant cell. After hematoma decreased, follow-up CT scan depicted an enhancing tumor in the liver. He underwent right hepatic lobectomy and histopathological examination showed hepatocellular carcinoma.
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PMID:[A case of hepatocellular carcinoma presented as a huge intrahepatic hematoma]. 1860 42

Abstract Bicalutamide is a nonsteroidal antiandrogen used extensively during the start of androgen deprivation therapy with a luteinizing hormone-releasing hormone agonist to reduce occurrence of the symptoms of tumor flare in patients with metastatic prostate carcinoma. The most common adverse effects of bicalutamide are induced by its pharmacologic property of competitive androgen receptor blockade and include gynecomastia, hot flashes, fatigue, and decreased libido. Although not as common, increases in liver function test results are also seen with bicalutamide therapy. These elevations are typically transient, and patients remain asymptomatic. We describe a 59-year-old man with metastatic prostate carcinoma treated with bicalutamide as part of androgen deprivation therapy before starting chemotherapy. At baseline, his liver function test results and serum creatinine concentration were within normal limits, and an abdominal computed tomographic scan did not demonstrate liver metastasis. After 4 days of bicalutamide therapy, the patient came to the emergency department with complaints of abdominal pain, distension, and tenderness. His liver function tests were abnormal, and bicalutamide was discontinued. After 2 days of increasing liver function tests and symptoms of hepatotoxicity, the patient developed tachycardia and hypotension that was resistant to fluid resuscitation. Multiorgan damage was manifested by an alanine aminotransferase level greater than 40 times the upper limit of normal, serum creatinine concentration of 4.2 mg/dl, and troponin I level of 18 ng/ml. The patient died 8 days after bicalutamide therapy was begun secondary to multiorgan failure, most likely as a result of fulminant hepatotoxicity. The Naranjo adverse drug reaction probability scale showed a probable (score of 5) causal relationship between bicalutamide and fulminant hepatotoxicity. Fulminant hepatotoxicity is a rare but potentially fatal adverse effect of bicalutamide. Liver function tests should be monitored before and during bicalutamide therapy, even for patients who have previously completed a course of this therapy with no signs or symptoms of toxicity.
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PMID:Bicalutamide-associated fulminant hepatotoxicity. 1865 23


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