Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0013911 (emaciation)
 1,059 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A consecutive series of 24 cases of primary carcinoma of the liver in Malawi has been investigated. Histologically, all were hepatocellular carcinomas (HCC). All patients were African Bantus, the average age was 42.7, and the sex ratio was men 3.5:women 1. The duration of symptoms attributable to HCC was about 5 months previous to admission to hospital and was in no case preceded by clinically manifest cirrhosis. The clinical picture was rather uniform with pain in the region of the liver, emaciation and nodular hepatomegaly as the most important features. One of the patients had repeated attacks of hypoglycaemic coma. Sera from 11 out of 13 patients contained alpha-feto-protein. Hepatitis-associated antigen and antibody in the serum were found in 7 and 6 out of 16 and 14 cases respectively. Serum B12 and serum unsaturated B12 binding capacity were moderately raised in most patients. The prognosis was poor, the average time of survival was 4.8 weeks after admission. The cause of death was most frequently hepatic coma. HCC in the African Bantu shows some different features from the same disease in the Western Hemisphere: The incidence is much higher; the patients are younger. The neoplasm commonly develops in a clinically latent cirrhosis. The latter is not caused by alcohol, but is presumably a sequel of hepatitis. It is possible that aflatoxin is the carcinogenic factor, acting more readily in a cirrhotic than in a normal liver.
 ...
PMID:Primary carcinoma of the liver in Malawi: a review of 24 cases. 19 21

Outbreaks of ovine white liver disease (WLD) on 7 farms in eastern Victoria were investigated. Most occurred in late spring and mainly affected lambs 3 to 6 months old, with a morbidity of 20 to 100% and mortality of 8 to 15%. Clinically affected lambs showed illthrift, emaciation and bilateral, serous, ocular discharge. Clinical pathology showed mild anaemia, elevated serum liver enzymes (GGT, OCT, AST) and low levels of serum vitamin B12. Grossly, the livers were pale, fatty and friable; microscopically there was parenchymal fatty change, bile duct proliferation and ceroid pigmentation. Liver cobalt values were consistently low (mean 0.4 +/- 0.4 mumol/kg D.W.). Levels of cobalt in pasture from 2 properties were very low (0.34 mumol/kg D.W.) The diagnosis of white liver disease was made on the basis of clinical features, specific liver pathology and low cobalt status. Treatment trials established that cobalt injections or oral bullet administration resulted in clinical improvement, significant weight gains, and improved serum vitamin B12 levels. WLD did not recur in previously affected sheep using these treatments. However, when blocks containing cobalt were available continuously, WLD recurred 2 years after the initial outbreak.
 ...
PMID:White liver disease of sheep. 713 31

A cloned cell line (IP-B12) derived from a transplantable rat pulmonary carcinoma (IP), of which neoplastic cells produce parathyroid hormone-related protein (PTHrP), was established. Tumors induced in syngeneic F344 rats by intraperitoneal injection of IP-B12 cells had features of pulmonary adenocarcinomas, consisting of neoplastic cells immunopositive to PTHrP. The IP-B12 tumor-bearing rats developed severe emaciation and hypercalcemia, with a marked elevation of plasma PTHrP level; there was an increase in osteoclastic areas of the femur and calcium depositions in systemic organs, indicating progression to humoral hypercalcemia of malignancy (HHM) in the tumor-bearing rats. In addition, the injection of IP-B12 cells into the left cardiac ventricle of syngeneic rats resulted in osteolytic skeletal metastases in the long bones and vertebrae. In the metastatic lesions, histologically, neoplastic cells showed an immunopositive reaction to PTHrP, and a prominent osteoclastic activity was seen; bone lesions, including osteolysis, fracture, and nerve compression as well as replacement of bone marrow cells by proliferated tumor cells were similar to those reported in human cancer patients with bone metastases. IP-B12 is a new animal model for HHM and osteolytic bone metastases, and will become a useful tool for studies on the pathogenesis and therapeutic strategies for such conditions.
 ...
PMID:Establishment of a transplantable rat pulmonary carcinoma-derived cell line (IP-B12) as a new model of humoral hypercalcemia of malignancy and bone metastasis. 1285 1

A 48-year-old man was referred to our hospital in December, 2005 because of general fatigue, gait disturbance and bradycardia. He had a history of polysurgery due to recurrent ileus and had been treated with home total parenteral nutrition for the short-bowel syndrome since 2003. Clinical findings on admission included marked emaciation and severe weakness of the extremities. Pancytopenia was noted in the peripheral blood. The serum levels of copper and ceruloplasmin were 3 microg/dl and 3 mg/dl, respectively, while Vit. B12 and folate were within the normal range. The bone marrow demonstrated cytoplasmic vacuolation in the myeloid and megakaryocytic series, and sideroblastic changes. No evidence of hematologic malignancies was presented. The diagnosis was copper deficiency and the patient was treated with copper supplementation. Four weeks after copper therapy, the serum level of copper rose to 50 microg/dl and ceruloplasmin to 14 mg/dl. Significant improvements in the hematologic profile, ECG findings and weakness of extremities were noted. Although bicytopenia (anemia and neutropenia) is considered to be a feature of hematologic disorders caused by copper deficiency, the present case showed pancytopenia. The exact mechanism of the unusual association of thrombocytopenia and other abnormalities with copper deficiency remains to be elucidated.
 ...
PMID:[Copper deficiency with pancytopenia, bradycardia and neurologic symptoms]. 1744 78