Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038002 (splenomegaly)
 9,873 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We have studied a Portuguese family with a dominant beta-thalassaemia trait that was present in one member of each of three generations. It was characterized by a moderate anaemia, microcytosis and hypochromia, anisopoikilocytosis, Heinz body formation in peripheral red cells, splenomegaly, and a blood transfusion requirement during pregnancy. Sequence analyses of amplified DNA detected a deletion of (G) TG.GCT.GGT.GT(G) at codons 134-137 (Val.Ala.Gly.Val) and the insertion of (G)GC.AG(G) (Gly.Arg) at the same location. Thus, the resulting beta chain has an abnormal structure only at codons 134-137 and is two residues shorter than the normal 146 residues. This chain could not be detected in circulating red cells and must be degraded rapidly by proteolysis because the Heinz bodies consisted mainly of alpha chains.
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PMID:Dominant beta-thalassaemia trait in a Portuguese family is caused by a deletion of (G)TGGCTGGTGT(G) and an insertion of (G)GCAG(G) in codons 134, 135, 136 and 137 of the beta-globin gene. 165 62

In 117 patients affected by chronic alcoholic liver disease, we have histomorphometrically determined hepatocyte and nuclear areas, total amount of fat and total amount of fibrosis, comparing them with the following clinical and biochemical parameters: ascites, encephalopathy, jaundice, spiders, collateral circulation, splenomegaly, prothrombin activity, serum albumin, gammaglobulin, bilirubin, ASAT, ALAT, GGT, leukocyte and platelet count, and daily consumption of ethanol. Both hepatocyte and nuclear areas closely correlated with most of the parameters indicative of hepatic function derangement, whereas fat amount correlated with them inversely, but positively with the daily consumption of ethanol. The degree of fibrosis was greater in patients with a worse hepatic function, and there was a direct relationship between the degree of fibrosis and hepatocyte and nuclear areas, and an inverse one between the degree of fibrosis and the total amount of fat.
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PMID:Hepatocyte and nuclear areas and fatty infiltration of the liver in chronic alcoholic liver disease. 323 42

Hb Dhofar is a variant haemoglobin (beta(29 (GGC-GGT) gly-gly), beta(58 (CCT-CGT) pro-arg)) associated with a thalassaemic phenotype and unique to the Sultanate of Oman. We report clinical and haematological data on 54 subjects with Hb Dhofar (37 heterozygotes, 14 homozygotes and three compound heterozygotes with a different beta-thalassaemia mutation). In heterozygotes, the level of Hb Dhofar ranged from 8.8% to 21.5%. All heterozygotes had Hb A2 > 3.5%, consistent with beta-thalassaemia trait. Hb Dhofar in homozygotes and compound heterozygotes ranged from 26% to 59.7%, with a peripheral film consistent with homozygous beta-thalassaemia. Age at presentation in homozygotes ranged between 6 months and 8 yr, with a majority presenting before 5 yr of age. All had splenomegaly and six (43%) had undergone splenectomy. All had some degree of frontal bossing and in particular, two patients with infrequent transfusions had marked thalassaemic facies and stunting of growth. Hb Dhofar can be mistaken for Hb D as the electrophoretic mobility is similar, but differs from it by a variable and reduced quantity of variant Hb in both heterozygotes and homozygotes. Clinical and haematological data suggest that this mutation behaves like a moderately severe beta(+) thalassaemia allele resulting in a thalassaemia intermedia phenotype.
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PMID:Haematological and clinical features of beta-thalassaemia associated with Hb Dhofar. 1817 41

To evaluate the liver function, splenomegaly and related factors in the newly diagnosed acute leukemia patients. One hundred of fifty eight acute leukemia patients admitted in our hospital from March 2003 to April 2006 were studied. The related factors such as peripheral WBC count, bone marrow blasts, peripheral blasts, sex, age, AML, ALL affecting the liver function and splenomegaly were evaluated. Sixty two (39.24%) patients presented with splenomegaly. Twelve (7.59%) patients presented with hepatomegaly. Serum ALT was elevated in 54 (34.17%) patients. Similarly, serum AST, GGT, ALP, and Direct bilirubin were elevated in 26 (16.45%), 32 (20.25%), 20 (12.65%), and 22 (13.92%) patients, respectively. Low serum albumin was found in 40 (25.31%) patients. PT was prolonged in 62 (39.24%) patients. Statistical study shows that there is a relation between high WBC counts and elevated serum ALT (P<0.05) and high WBC counts and splenomegaly (P<0.05). Acute leukemia patients with leukocytosis are more prone to develop abnormal liver function and splenomegaly.
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PMID:Abnormal hepatic function and splenomegaly on the newly diagnosed acute leukemia patients. 1834 Mar 67

A 21-year-old mole was admitted because of fever, fatigue, headache, pharyngitis, abdominal pain, loss of appetite, vomiting and dark urine for three days. The patient denied recent use of medicines or any other drug. His physical examination disclosed jaundice, hepato-splenomegaly, whitish-yellow covered tonsils, bilateral anterior and posterior cervical lymph node enlargement associated with edema on the face and neck. Routine blood tests detected abnormalities in serum bilirubins and liver enzymes (total bilirubin: 14.5 mg/dl, direct-reacting bilirubin: 12.9 mg/dl, AST: 697 U/l, ALT: 619 U/l, alkaline phosphatases: 260 U/l, and GGT: 413 U/l). Serological tests showed negative results for viral hepatitis, cytomegalovirus, HIV-1 and HIV-2, and toxoplasmosis markers, while serology for recent infection by EBV was positive (IgM: 70 and 29 U/ml; EBV IgG: 25 and 156 U/ml). Although infrequently, EBV infection can cause acute hepatitis with accentuated cholestatic jaundice (5% of cases), which may constitute an additional diagnostic challenge for primary care physicians. The patient improved with supportive management and was discharged after 12 days. This case study might contribute to increase the suspicion index about acute hepatitis related to EBV.
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PMID:[Acute hepatitis due to infectious mononucleosis in a 21-year-old-man]. 2435 41

Chanarin Dorfman syndrome is a multisystem, very rare, autosomal recessive lipid storage disorder, characterized by the accumulation of lipid vacuoles in neutrophils, and was first described by Dorfman in 1974. Due to a mutation in the ABHD5 gene of the short arm of chromosome 3, lipid is stored in the granulocytes at various sites in the human body, such as the muscle, liver, eye, ear, central nervous system, and bone marrow. Clinically, the disease is presented with ichthyosis, hearing loss, hepatomegaly, splenomegaly, cirrhosis, cataract, keratopathy, myopathy, and mental retardation. A 38-year-old male patient was referred to our Internal Medicine Clinic for consultation with laboratory findings as follows: high aspartate aminotransferase (AST; 203 U/L), alanine aminotransferase (ALT; 151 U/L), gamma-glutamyl transferase (GGT; 167 U/L), creatine kinase (CK; 1127 U/L) levels and low platelet levels (108000). After ultrasonography and gastroscopy, the patient was diagnosed with liver cirrhosis. Bilateral mixed-type hearing loss on audial tests and bilateral punctuate keratopathy, ectropion, and cataract in the left eye on ophthalmological tests were found. For the definitive diagnosis of Chanarin Dorfman syndrome, peripheral blood was examined, which revealed lipid accumulation in the neutrophils (Jordan's anomaly). We emphasize that if a patient has unusual findings, such as ichthyosis, hearing loss, hepatomegaly, splenomegaly, cirrhosis, cataract, keratopathy, myopathy, and mental retardation, the possibility of Chanarin Dorfman syndrome should be considered.
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PMID:Chanarin-Dorfman syndrome. 3045 58

The statistics proved that approximately 25% of the patients with acute HCV present with jaundice, and only 10-20% develop gastrointestinal symptoms. We present the case of a 58 year-old woman, with prior antecedents of arterial hypertension and diabetes mellitus since 25 years old, hypercholesterolemia and hypertriglyceridemia, psoriasis, epilepsy and depressive syndrome. She clinically presents asthenia, anorexia, itching, jaundice and choluria. The objective examination showed an orientated patient, without flapping, hemorrhagic dyscrasia or signs of chronic hepatic disease, with icteric mucosa and skin, abdominal pain, with hepatomegaly and splenomegaly. The laboratory tests have been compatible with acute hepatitis with colestatic pattern: AST/ALT 969/798 UI/ml, FA 796 UI/ml, GGT 2476 UI/ml, BT/BD 7.39/6.10, INR 0.9. The abdominal echography showed: hepatomegaly, regular borders, hepatic steatosis, splenomegaly without ascitic fluid. The viral serological tests revealed protection for hepatitis A ( IgM neg/IgG pos), negative for HVB infection (AgHBs neg, anti-HBc neg), negative for HVE and other viruses (CMV Herpes virus, Epstein Barr, HIV), positive antibodies for HCV and positive RNA VHC (164200 UI/ml), HCV genotype 3a, IL-28B CT, negative autoimmunity. The previous HCV tests were negative, sustaining the recent infection. We assumed an acute hepatitis C. The patient was symptomatically treated with hydroxyzine for the skin itch, with vitamin K for INR correction and she was closely monitored. She had good clinical and laboratorial evolution and she was discharged after one week, maintaining hepatology consultation. She spontaneously cleared HCV infection after 3 months, maintaining negative RNA VHC 6 months after infection. The patient has cured the HCV infection with no need for antiviral treatment.
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PMID:Spontaneous Cure of Acute Hepatitis C. 3053 45