Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Platelet abnormalities associated with hepatobiliary diseases include increased (thrombocytosis) and decreased (thrombocytopenia) numbers of platelets as well as abnormalities in function (thrombocytopathy or thrombasthenia). Hepatic diseases that are accompanied by platelet abnormalities include hepatitis, cirrhosis, portal hypertension, and neoplastic disorders both benign and malignant. The objective of this work is to examine the platelet abnormalities that occur with a variety of hepatobiliary disorders. Thrombocytosis is seen as a reactive entity following splenectomy. Thrombocytopenia is associated with hypersplenism, dysproteinemias and liver disease related disseminated intravascular coagulation (DIC). Qualitative platelet abnormalities are found in hepatic failure, liver diseases associated with high or low levels of lipid, and with medications given for a variety of hepatocellular diseases. Clinically common and significant platelet abnormalities associated with liver disease are thrombocytopenia secondary to portal hypertension and the thrombasthenias following metabolic changes and/or therapeutic interventions of liver disease.
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PMID:Platelet abnormalities in hepatobiliary diseases. 218 3

A 24-year-old patient was admitted to our hospital because of vertigo, coldness and exercise-dependent pain in the left arm. She reported to have suffered from tuberculosis of the lung and a non-A-non-B hepatitis five years ago. Angiography of the aorta thoracica revealed a complete obstruction of the left arteria (a.) subclavia, stenosis of the a. carotis communis on both sides, of the a. carotis interna and the a. vertebralis on the left side as well as a non-detectable perfusion of the upper and medium segment of the left lung. ESR was elevated with 89/128 mm n.W., a hypochromic anaemia, thrombocytosis, hypalbuminaemia, elevation of alpha 2 and gammaglobulins in serum as well as a reduced quick value were found. AT III and protein C concentrations in plasma were also decreased, whereby protein C activity was reduced additionally. HLA-B-51 was positive. Takayasu's arteriitis was diagnosed by us. High-dose treatment with corticosteroids led to a considerable improvement of the clinical status and laboratory parameters of the patient. As this therapy was not associated with a normalization of protein C and AT III concentrations in plasma, protein C and AT III deficiency could be of significance in the development of Takayasu's arteriitis. Until now protein C and AT III deficiency were not described in patients with Takayasu's arteriitis.
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PMID:[A patient with Takayasu arteritis and protein C and AT III deficiency]. 288 94

A case of Parvovirus B19 infection (erythema infectiosum) in a 20 year old woman is presented. The patient presented with fever, arthritis in one knee, neutrophil granulocytosis and biochemical evidence of hepatitis. Serological evidence of Parvovirus B19 infection was found as the only explanation of the clinical picture. Hepatitis was due to Parvovirus B19 infection as there was no serological evidence of EBV or CMV reactivation. Neutrophil granulocytosis and thrombocytosis were found and were probably due to an active bone marrow in the recovery phase of bone marrow aplasia.
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PMID:[Parvovirus B19 infection as the cause of hepatitis and neutrophil granulocytosis in a 20-year old woman]. 748 80

An 8-year-old female Shih Tzu was presented with weight loss and vomiting. Alanine aminotransferase was high and abdominal radiographs revealed hepato- and splenomegaly. Mild anaemia, neutrophilia with left shift, eosinophilia, a thrombocytosis with dysplastic features of eosinophils and platelets, were detected. The animal was initially considered to have hepatitis and was treated accordingly, but clinical signs persisted. Histological examination of liver biopsy samples showed disruption of the hepatic lobule, with extensive infiltration by haemopoietic cells. Further investigation of the bone marrow suggested a diagnosis of myelodysplastic syndrome. The animal was treated with cytarabine ocfosfate, a prodrug of cytosine arabinoside, and appeared to recover.
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PMID:A severe hepatic disorder with myelodysplastic syndrome, treated with cytarabine ocfosfate, in a dog. 1508 10

Changes of the platelet count in liver diseases are described in humans. Thrombocytopenia was observed more frequently than thrombocytosis. There are only a few investigations on platelet counts in liver diseases in dogs. The goal of the present study was to investigate the influence of different liver diseases including degeneration, hepatitis and liver tumours, on the platelet count. Platelet counts of 52 dogs with different liver diseases were measured and compared with 52 healthy dogs. The results showed, that dogs with liver degeneration have thrombocytosis in 41% of the cases and a group of dogs with liver tumours (malignant histiocytosis, hepatoma, malignant lymphoma anaplastic sarcoma, cholangiocarcinoma, hepatocellular carcinoma) had thrombocytopenia in 50% of the cases. The dogs with hepatitis showed no specific changes in the platelet count. The statistical comparison of our patients with liver disease and a control group of healthy dogs showed significantly higher platelet counts in cases of liver degeneration (p < 0.0001) and significantly lower platelet counts in cases of liver tumour (p < 0.001). The comparison between the dogs with different liver diseases showed significantly lower platelet counts in dogs with liver tumours when compared to dogs with liver degeneration (p < 0.0001). There was no significant difference between dogs with liver tumours and dogs with hepatitis and between dogs with liver degeneration and dogs with hepatitis. Based on the results of this study the author recommends to assess platelet counts in all dogs with liver disease, especially if liver biopsy is planed.
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PMID:[Effects of different liver diseases on the platelet count in dogs]. 1685 7

Kawasaki Disease is a small-to-medium-vessel vasculitis that preferentially affects children. Kawasaki Disease can occur in adults, but the presentation may differ from that observed in children. Typical findings in both adults and children include fever, conjunctivitis, pharyngitis, and skin erythema progressing to a desquamating rash on the palms and soles. Adults more frequently present with cervical adenopathy (93% of adults vs. 15% of children), hepatitis (65% vs. 10%), and arthralgia (61% vs. 24-38%). In contrast, adults are less frequently affected by meningitis (10% vs. 34%), thrombocytosis (55% vs. 100%), and coronary artery aneurysms (5% vs. 18-25%). We report a case of acute Kawasaki Disease in a 24-year-old man who presented with rash, fever, and arthritis. He was successfully treated with high-dose aspirin and intravenous immunoglobulin (IVIG). Our case highlights the importance of considering Kawasaki Disease in adults presenting with symptoms commonly encountered in a general medical practice.
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PMID:Acute Kawasaki disease: not just for kids. 1744 79

The vitamin D hormone 1,25-dihydroxyvitamin D(3) [1,25(OH)(2) D(3) ], the biologically active form of vitamin D, is not only essential for mineral metabolism but may have important functions beyond calcium homoeostasis. By gene targeting, we have recently generated mice expressing a functionally inactive mutant vitamin D receptor (VDR). After a change in environmental conditions from specific pathogen free (SPF) conditions to a modified barrier system, a high percentage of aged mutant, but not wild-type, mice developed a haematological disorder characterized by splenomegaly, granulocytosis, thrombocytosis and dysplastic changes with displacement of erythropoiesis in bone marrow during the following months. All cases were associated with very high serum levels of the acute phase reaction protein serum amyloid A (SAA). Serological testing of affected mice revealed antibodies against murine hepatitis virus (MHV). However, electron microscopy of spleen and bone marrow cells did not reveal virus particles, and clinical signs of infectious diseases were absent. We hypothesize that a non-functioning VDR is associated with a latent defect in the regulation of myeloid cell differentiation and proliferation. Under the conditions of environmental stress, this latent defect may predispose to a deregulation of myelopoiesis in the form of a leukaemoid reaction accompanied by dysplastic changes. Thus, 1,25(OH)(2) D(3) may be an important inhibitory factor in the onset and progression of myeloproliferative and myelodysplastic diseases.
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PMID:A non-functioning vitamin D receptor predisposes to leukaemoid reactions in mice. 2030 Dec 29

The incidence of acute hepatitis in syphilis patient is rare. First of all, our patient presented with hepatitis comorbid with thrombocytosis. To our knowledge, this is only the second report of syphilitic hepatitis with thrombocytosis. The 42-yr-old male complained of flu-like symptoms and skin eruptions on his palms and soles. Laboratory findings suggested an acute hepatitis and thrombocytosis. Serologic test results were positive for VDRL. He recovered from his symptoms and elevated liver related enzymes with treatment. Because syphilitic hepatitis can present without any typical signs of accompanying syphilis, syphilis should be considered as a possible cause in acute hepatitis patients.
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PMID:Cholestatic hepatitis and thrombocytosis in a secondary syphilis patient. 2106 Jul 58

A 10-year-old castrated Domestic Short-Haired cat was presented to a primary care veterinarian for a wellness examination and laboratory examination for monitoring of diabetes mellitus. The CBC revealed marked thrombocytosis, leukopenia and macrocytic, normochromic anemia. The cat tested negative for FeLV and feline immunodeficiency virus, but was positive for Mycoplasma haemominutum by PCR. Hematologic abnormalities were not responsive to therapy, so a repeat CBC and a bone marrow aspiration for cytology were performed. Additional blood smear findings included anisocytosis with megaloblastic erythroid precursors, large platelets, eosinophilic myelocytes and metamyelocytes, and rare unidentified blasts. The bone marrow smear was highly cellular, and the cytologic pattern was consistent with myelodysplastic syndrome with an erythroid predominance. At that time, 15% blasts were present. The cat was treated with a vitamin K2 analog, doxycycline, and prednisolone, but without a clinical response. Within 3 months, euthanasia was elected due to declining quality of life, and a necropsy was performed. Postmortem bone marrow smears were highly cellular and dominated by monomorphic blasts of unknown line of origin (52%), persistent marked erythroid and megakaryocytic dysplasia, and ineffective erythropoiesis and granulopoiesis. Immunohistochemical, immunocytochemical, and cytochemical stains resulted in a diagnosis of acute myeloid leukemia of unclassified type. Additional histologic findings included mixed hepatitis with trematode infestation and lymphoplasmacytic interstitial nephritis with fibrosis. The marked thrombocytosis with myelodysplastic syndrome and the FeLV-negative status of this cat were unusual. The difficulty in classifying the myelodysplasia and subsequent leukemia highlights a need for further reporting and characterization of these types of disease.
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PMID:Suspected myelodysplastic/myeloproliferative neoplasm in a feline leukemia virus-negative cat. 2787 69

Hyposplenism is associated with autoimmune diseases, inflammatory bowel disease, severe celiac disease, autoimmune thyroiditis, untreated HIV infection and chronic graft-versus-host disease. The aim of this study was to review the existing data on hyposplenism associated with celiac disease and Hashimoto's autoimmune thyroiditis. Our research was based on a clinical case concerning a 41-year-old female who presented with asthenia, fatigue, dyspepsia and chronic diarrhea. The medical history revealed autoimmune Hashimoto's thyroiditis, type 2 diabetes, fatty liver disease, chronic gastritis and thrombocytosis. Multiple investigations showed hyposplenism and complex autoimmune dysfunction with positive serum markers for celiac disease and type 1 autoimmune hepatitis along with minor symptomatology. The intestinal symptomatology of celiac disease is often hid by hypothyroidism-associated autoimmune thyroiditis. Asymptomatic or minimally symptomatic celiac disease associated with Hashimoto's autoimmune thyroiditis is diagnosed by biomarkers. Hyposplenism in celiac disease can occur regardless of the disease stage, latent or symptomatic.
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PMID:Hyposplenism, Hashimoto's Autoimmune Thyroiditis and Overlap Syndrome (Celiac Disease and Autoimmune Hepatitis Type 1). 3256 69


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