Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A questionnaire-based survey involving 11,801 hemophiliacs from 54 hemophilia centers in the USA and Europe documented the occurrence of hepatocellular carcinoma (HCC) in 10 patients. The crude rate of HCC was 3.2/100,000 patients/year, at least 30 times higher than the background incidence of this tumor in the countries of origin of the patients. All patients were Caucasians with hemophilia A, 39 to 74 years of age, and had liver cirrhosis. All had one or more risk factor for cirrhosis and HCC: 5 were positive for serum hepatitis B surface antigen, 4 had the antibody to hepatitis C virus, and 4 had histories of alcohol abuse. Serum alpha-fetoprotein, measured in 6 patients, was significantly elevated in 4 (range: 807-1399 ng/ml), and only moderately elevated in 2 (25 and 171 ng/ml). The onset of HCC was asymptomatic in 5 patients, whereas it was accompanied by jaundice, abdominal pain, or ascites in the remaining patients. Thus, HCC seems to be a more important secondary disease for hemophiliacs than formerly recognized. Since HCC is often asymptomatic, screening hemophiliacs with chronic liver disease with periodic ultrasound scans might increase the changes of detecting HCC at a stage amenable to surgical treatment.
 ...
PMID:Hepatocellular carcinoma in hemophilia. 165 Jan 34

Hepatoblastoma (HB) rarely occurs in adults, and very few cases of successful resection have been documented. We report herein the unusual case of a 22-year-old, otherwise healthy woman with no history of liver disease who presented with upper abdominal pain and hepatomegaly. Tests for hepatitis B virus (HBV) and hepatitis C virus (HCV) were negative, but the AFP was mildly elevated at 77 ng/ml, the normal being < 20. There was no evidence of liver cirrhosis on either the laboratory or histologic examinations. A well-demarcated solid mass of 14 cm in diameter, which was lobulated and partly necrotic, was detected in the liver by computed tomography (CT). The lesion was echogenic on ultrasound, slightly hypodense on CT, and mildly hypervascular on arteriogram. The entire tumor was resected by extensive hepatectomy preserving only the lateral segment and part of the posterior segment of the liver. Histologically, the neoplasm was diagnosed as a pure epithelial HB of the fetal type. Following the operation, the patient has been well and free of recurrence for 38 months, maintaining low alpha-fetoprotein (AFP) levels at around 5 ng/ml. To our knowledge, this is the longest reported survival of an adult following surgical resection of an epithelial HB.
 ...
PMID:Successful resection of a large hepatoblastoma in a young adult: report of a case. 864 25

We studied hepatitis C virus (HCV)-related disease in older people because the treatment rationale for younger asymptomatic patients is based on the long-term prognosis of infection. Of the HCV-antibody-positive patients seen at Freeman Hospital 1990-1994, 25 were > 65 years old; 24 were Caucasian and one was Afro-Caribbean. Median age at presentation was 67 years, and five were female. Nine were asymptomatic at presentation, six presented with varices, five with malaise, three with abdominal pain, one with pruritus and one with oedema. Risk factors identified were: transfusion (7), haemodialysis (1), health care worker (dentist) (1), and tattoos (2). There was no recognized risk factor for infection in 14, but five of these had done military service in areas of high HCV prevalence. Liver biopsy in 20 showed chronic hepatitis in two, cirrhosis in 12, and cirrhosis and hepatocellular carcinoma in six. Three additional patients also developed hepatocellular carcinoma. HCV genotyping was done in 19 and all were type 1 (1a, 4; 1b, 14; 1 untypable, 1). Eleven died, at median age 71 years (range 65-94 years), five of HCV liver-related deaths and two from HCV-associated non-hepatic disorders (non-Hodgkin's lymphoma and fibrosing alveolitis).
 ...
PMID:Hepatitis C virus infection in the elderly. 873 16

Fibrolamellar hepatocellular carcinoma (FLHCC) is an entity distinct from ordinary hepatocellular carcinoma and is very rare in Oriental countries. We present here a Japanese case of FLHCC in a 25 year old woman, and review Japanese cases of FLHCC. The patient had mild abdominal pain when the hepatic tumour was revealed by ultrasonography. Hepatitis B surface antigen (HBsAg) and anti-hepatitis C antibody were negative and serum alpha-fetoprotein (AFP) was within the normal limit. Ultrasound-guided fine needle biopsy was performed and the tumour was histologically diagnosed as FLHCC. A right lobectomy of the liver was then performed. Macroscopically, the tumour (10 x 10 x 8 cm) was circumscribed, rather hard and yellowish white. Microscopically, neoplastic hepatocytes were polygonal and large with eosinophilic cytoplasm, which contained pale bodies. A number of fibrous stroma were arranged in thin parallel bands. Consequently, the case was diagnosed as FLHCC. In Japan, approximately 18,000 people die of ordinary hepatocellular carcinoma annually, while only nine cases (including the present case; six males, three females) of FLHCC in Japanese subjects have been reported previously. The mean age of the Japanese cases of FLHCC is 20.9 years old. One case with positive HBsAg, liver cirrhosis and high level of AFP was observed of nine cases. The nature of FLHCC in Japanese subjects may not be significantly different from that in Caucasians, except for male predominance.
 ...
PMID:Case report: fibrolamellar hepatocellular carcinoma in a Japanese woman: a case report and review of Japanese cases. 879 9

We report the case of a middle-aged man who presented de novo with abdominal pain and hepatomegaly and was found to have positive serology for hepatitis C and subsequently a primary hepatic lymphoma. An increased incidence of primary hepatocellular cancer is well characterized in both cirrhotic and non-cirrhotic cases of chronic hepatitis C. The relationship between chronic hepatitis C and primary hepatic lymphoma remains obscure. It has been established that hepatitis C can sustain the clonal B-cell expansion that occurs in associated cryoglobulinaemia, and hepatitis C RNA has been detected within extrahepatic lymphoma tissue. Viral aetiologies for lymphoma are well characterized, such as Epstein-Barr virus (EBV) and human T-cell leukaemia virus (HTLV) I and II. Existing models of chronic infection causing lymphoma within the gastrointestinal tract include that of Helicobacter pylori and mucosa-associated lymphoid tumour of the stomach. Given the relatively low frequency of occurrence it may be prudent to perform a retrospective analysis on past cases of primary hepatic lymphoma in order to determine whether or not hepatitis C was present.
 ...
PMID:Primary hepatic lymphoma in a man with chronic hepatitis C. 903 6

The medical records of 267 patients who had liver tumors, primary and metastatic, from 1988 to 1995 were retrospectively reviewed. Two hundred thirteen patients (80%) had metastatic disease, and 54 patients (20%) had primary liver disease. Their clinical manifestations and laboratory values were evaluated as factors predictive of diagnosis and survival. There was a significant increase in the occurrence of upper abdominal pain, weight loss, extrahepatic symptoms due to the metastatic origin, and hepatomegaly. Metastases from colorectal primary lesions were synchronous in 34 patients and metachronous in 31 patients. Stomach, lung, and pancreatic primaries were more commonly synchronous. Breast metastases were more commonly metachronous. Elevated serum glutamic-oxaloecetic transaminase and alkaline phosphatase and decreased albumin were the most common liver test abnormalities at diagnosis. Carcinoembryonic antigen values were elevated in the majority of colon cancer patients. Eighty-one percent of patients with primary liver cancer had elevated levels of alpha-fetoprotein, 40 per cent were seropositive for hepatitis B, and 23 per cent were seropositive for hepatitis C. Seventy-nine patients (30%) underwent surgery for their cancer, 37 (47%) had resections, 38 (48%) were unresectable, and 4 (5%) underwent liver transplantation. The patients who underwent surgery had a 32 per cent 5-year survival rate compared to a 0 per cent 5-year survival in the patients who did not have surgery (p = 0.0001). The patients who had resections had a better survival rate than those deemed unresectable at surgery (62% versus 0% at 5-years with p = 0.0008). The perioperative morbidity rate was 16 per cent, with lobectomies having the best rate and trisegmentectomies having the worst. Perioperative mortality rate was zero for all liver resections. Hepatic resection and, in selected patients, liver transplantation are the only two available therapeutic modalities that produce long-term survival with a possible cure in patients with primary and metastatic liver tumor.
 ...
PMID:Surgical and nonsurgical management of primary and metastatic liver tumors. 952 Aug 9

A 44-year-old male Somalian immigrant was admitted to hospital for evaluation of upper abdominal pain and painful joints (neck and shoulders). Chronic active hepatitis caused by hepatitis C virus was diagnosed. Further examination was instituted because of the simultaneous finding of granulomas in a liver biopsy. In hepatitis C liver granulomas may be found. Infection by Mycobacterium tuberculosis was established, however, after extensive investigation. Treatment was started with tuberculostatic drugs, after which the complaints of the patient disappeared, liver enzyme levels decreased and granulomas in the liver disappeared. No side effects of the tuberculostatic treatment were seen on the course of the hepatitis C.
 ...
PMID:[Tubercular granulomas of the liver in a Somalian patient notwithstanding a chronic hepatitis C]. 1141 77

The primary effusion lymphoma (PEL), commonly described in patients with AIDS, is a unique subset of diffuse large cell lymphoma in which the malignant lymphocytes proliferate exclusively in serous cavities. The cytologic, immunophenotypic, and molecular features of PEL are presented from findings of 2 patients coinfected with HIV and hepatitis C virus who presented with abdominal pain. Abdominal radiography in both patients displayed marked peritoneal effusions. Cytomorphologic examination of peritoneal fluid revealed a malignant lymphoma in both. Their immunophenotypic expression was CD30 (Ki-1) and epithelial membrane antigen. Molecular analysis demonstrated human herpesvirus 8 DNA in both patients and bcl-2 oncogene rearrangement within the major breakpoint region of t(14;18) chromosome translocation in Case B only. Clinical correlation supports the current concept that PEL represents a primary HIV/AIDS-related lymphoma in effusion. Cytomorphologic examination of body cavity fluid serves as a tool for the initial diagnosis of PEL.
 ...
PMID:Primary effusion lymphoma with herpesvirus 8 DNA in patients coinfected with HIV and hepatitis C virus: a report of 2 cases. 1157 Feb 67

A seriously ill patient with cirrhosis and resistant ascites from hepatitis C and alcohol abuse abruptly deteriorated. He developed encephalopathic changes, abdominal pain and tenderness and was suspected of having spontaneous bacterial peritonitis. The peritoneal fluid contained many granulocytes and Steptococcus salivarius was isolated from the fluid.
 ...
PMID:Spontaneous bacterial peritonitis from Streptococcus salivarius in a compromised host. 1238 78

Vibrio vulnificus is a Gram-negative, motile, curved bacillus of the family Vibrionaceae that is a rare cause of gastroenteritis, septicemia, and wound infections in humans. V. vulnificus is halophilic, flourishes in warm temperatures, and is part of the bacterial flora of the marine environment. The location of our health care setting, on the Gulf of Mexico, has given us the opportunity to observe a wide variety of clinical presentations of infections caused by this organism. In the first case, a 27-year-old man struck by lightning while windsurfing was found pulseless in the water and was resuscitated. The patient subsequently developed cardiac arrhythmias, respiratory failure, and necrotizing fasciitis, blood cultures yielded V. vulnificus. After antibiotic therapy and several fasciotomies, the patient recovered. The second case was that of a 43-year-old Asian man employed as an oyster shucker who presented with complaints of redness, tearing, and photophobia of the right eye. The diagnosis of corneal ulcer secondary to V. vulnificus was made after culture of the right eye revealed the organism. The third case involved a 46-year-old man who presented with complaints of abdominal pain, nausea, chills, and bullous lesions on the lower extremities. He developed disseminated intravascular coagulation, and cultures of the lesions on his lower extremities showed V. vulnificus. Initially, the patient denied any exposure to raw seafood or seawater, but he eventually remembered eating raw oysters 3 days before his illness. The fourth case is that of a 32-year-old, human immunodeficiency virus-positive, hepatitis C-positive woman with cirrhosis who presented with productive cough, chills, fever, and red spots on her extremities and buttocks. Blood cultures revealed V. vulnificus and the patient was treated with antibiotics and improved clinically. These four cases illustrate the wide range of clinical presentations associated with this organism.
 ...
PMID:Varied clinical presentations of Vibrio vulnificus infections: a report of four unusual cases and review of the literature. 1498 56


1 2 3 4 5 6 7 Next >>