Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 36 year old male was admitted in December 1997 to hospital with afternoon fever, malaise and hepatosplenomegaly. He also had a dry cough, dyspnoea and anaemia. Pneumonia caused by Pneumocystis carinii and human immunodeficiency virus (HIV) infection were documented. The HIV infection was confirmed in 1997 with 290,000 virus copies. The patient had been in the Mexican State of Chiapas which is known to be endemic for visceral leishmaniosis (VL) and localized cutaneous leishmaniosis (LCL). The visceral symptoms were diagnosed as VL and the causal agent was identified as Leishmania (L. ) mexicana. Identification of Leishmania was carried out by the analysis of amplified DNA with specific primers belonging to the Leishmania subgenus and by dot blot positive hybridisation of these polymerase chain reaction derived products with kDNA from the L. (L. ) mexicana MC strain used as probe. This is the first case in Mexico of VL caused by a species of Leishmania that typically produces a cutaneous disease form.
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PMID:Visceral leishmaniosis caused by Leishmania (L.) mexicana in a Mexican patient with human immunodeficiency virus infection. 1099 26

Thrombocytopenic purpura associated with brucellosis has rarely been described in children. The thrombocytopenic purpura is usually part of the array of manifestations of brucellosis, such as fever, malaise, arthralgia, arthritis, hepatosplenomegaly and lymphadenopathy. We describe a 4-year-old girl in whom severe thrombocytopenic purpura was the only manifestation of brucellosis and resolved after appropriate antibiotic therapy. We conclude that brucellosis should be included in the differential diagnosis of thrombocytopenic purpura in areas endemic for brucellosis, and when there is a history of exposure to infected food products.
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PMID:[Thrombocytopenic purpura as sole manifestation of brucellosis in children]. 1106 72

Hypersensitivity to mosquito bites or mosquito allergy is a mysterious disorder that has been reported mainly in Japanese patients (at least 58 patients) in the first two decades of life. The skin lesion at bite sites is typically a bulla that develops into necrosis. Patients simultaneously exhibit a high temperature and general malaise and subsequently may experience lymphadenopathy and hepatosplenomegaly. Recent studies have revealed that this mosquito hypersensitivity is associated with chronic Epstein-Barr virus infection and natural killer cell leukemia/lymphoma. The natural killer cell, infected with monoclonal (or oligoclonal) Epstein-Barr virus, seems to be involved in the pathogenesis of the hypersensitivity. Half of the patients reported died of hemophagocytic syndrome (or malignant histiocytosis), granular lymphocyte proliferative disorder, or lymphomas. We propose that this disease, defined as the triad of hypersensitivity to mosquito bites, chronic Epstein-Barr virus infection, and natural killer cell leukemia/lymphoma, is a clinical entity mostly seen in Asians.
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PMID:Hypersensitivity to mosquito bites as the primary clinical manifestation of a juvenile type of Epstein-Barr virus-associated natural killer cell leukemia/lymphoma. 1156 49

We report a patient with severe acute infectious mononucleosis who was successfully treated with famciclovir. A 15-year-old male was admitted with a 6-week history of fever, malaise, generalized lymphadenopathy, and hepatosplenomegaly, the patient was acutely ill with a temperature of 39.0 degrees C. Oropharingeal examination revealed enlarged tonsils partially obstructing the airways. EBV serology obtained during admission showed a positive Monospot test, virus capsid antigen IgM, 1:320, Epstein-Barr nuclear and early antigen, negative. After 72 hours of treatment with famciclovir (500 mg t.i.d.), the patient was afebrile with important regression of the lymphadenopathy, enlarged tonsils and hepatosplenomegaly. Because acute infectious mononucleosis may be associated with extensive and prolonged disease, the potential therapeutic role of famciclovir in the treatment of severe forms of the disease deserves further studies.
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PMID:Treatment of severe infectious mononucleosis with famciclovir. 1207 68

Cutaneous sarcoidosis is rare in children. We report a case of a 5-year-old Bangladeshi girl who presented with fever, a papular eruption on the lower limbs and trunk, malaise, anorexia and weight loss. There was multisystem involvement with marked hepatosplenomegaly, generalized lymphadenopathy, parotid fullness and chronic uveitis. Pulmonary infiltrates were seen on the chest X-ray. Histology of a skin biopsy showed naked noncaseating granulomata and PCR for Mycobacterium tuberculosis was negative. A clinical diagnosis of sarcoidosis was made. The patient was treated with oral prednisolone (2 mg/kg per day). An excellent clinical response with resolution of the rash and improvement of extracutaneous signs was noted within 3 months and she remains well on low-dose prednisolone on alternate days. We discuss the presentation and management of sarcoidosis in children, and highlight the potential difficulty in differentiating this from disseminated tuberculosis.
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PMID:A case of childhood sarcoidosis. 1237 81

Chronic active Epstein-Barr virus (CAEBV) infection syndrome is a heterogeneous EBV-related disorder characterized by chronic fatigue, fever, lymphadenopathy, and/or hepatosplenomegaly, associated with abnormal patterns of antibody to EBV. CAEBV can range from disabling mild/moderate forms to rapidly lethal disorders. Even patients with mild/moderate disease frequently suffer adverse effects from long-term anti-inflammatory agents and have a quality of life that progressively deteriorates. It is still unknown why these individuals are unable to produce an effective immune response to control EBV, and no effective treatment is currently available. Since ex vivo-expanded EBV-specific cytotoxic T lymphocytes (EBV-CTLs) can safely restore EBV-specific cellular immune responses in immunodeficient patients, we assessed the possibility that adoptive immunotherapy might also effectively treat CAEBV infection. Following stimulation with irradiated EBV-transformed lymphoblastoid cell lines (LCLs), EBV-CTLs were successfully generated from 8 of 8 patients with the mild/moderate form of CAEBV infection. These CTLs were predominantly CD3(+) CD8(+) cells and produced specific killing of the autologous LCLs. There were 5 patients with 1- to 12-year histories of disease who were treated with 1 to 4 injections of EBV-CTLs. Following infusion, there was resolution of fatigue and malaise, disappearance of fever, and regression of lymphadenopathy and splenomegaly. The pattern and titers of anti-EBV antibodies also normalized. No toxicity was observed. There were 4 patients who did not show any relapse of disease within 6 to 36 months follow-up; one patient had recurrence of fatigue and myalgia one year after CTL infusion. We suggest that adoptive immunotherapy with autologous EBV-CTLs may represent a safe and feasible alternative treatment for patients affected with mild/moderate CAEBV infection and that this approach should be evaluated in the more severe forms of the disease.
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PMID:Autologous Epstein-Barr virus (EBV)-specific cytotoxic T cells for the treatment of persistent active EBV infection. 1239 55

We report a 52 years old male admitted for fever lasting one month, dry cough, headache and malaise. Initial laboratory work up showed an AST of 172 U/l, and ALT of 252 U/l, a GGT of 353 U/l and alkaline phosphatases of 952 U/l. An abdominal CAT scan disclosed a mild hepatosplenomegaly. A liver biopsy showed a granulomatous hepatitis. During the evolution, the patient had a left testicle swelling with darkening of the surrounding skin. A testicular ultrasound showed a bilateral orchiepidydimitis. The patient was treated with non steroidal anti-inflammatory drugs and fever subsided. Three months later, these drugs were discontinued and the patient remained asymptomatic and with normal laboratory values until 36 months of follow up.
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PMID:[Idiopathic granulomatous hepatitis with bilateral orchiepididymitis and skin eruption]. 1258 10

A 39-year-old man presented with sudden loss of visual acuity caused by two retinal hemorrhages with no choroidal neovascularization (confirmed by fluorescein angiography). The patient was hospitalized for malaise, progressive pancytopenia, hepatosplenomegaly, progressive anemia, and perianal inflammation. Positive serologies were obtained for toxoplasmosis (IgG) and Leishmania (1/160). A diagnosis of visceral leishmaniasis was made, and the patient was treated with pentavalent antimonials. Two months later, best-corrected visual acuity was 20/25, with no residual scotoma. Indirect ophthalmoscopy showed complete resolution of the hemorrhages. This patient was an otherwise healthy immunocompetent adult who presented frank visceral leishmaniasis and retinal hemorrhages as the only ocular or systemic hemorrhagic findings, with spontaneous resolution after improvement of platelet levels. This rare cause of macular hemorrhage should be considered in areas where Leishmania is endemic.
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PMID:Intraretinal hemorrhage associated with leishmaniasis. 1275 96

Thrombocytopenic purpura associated with brucellosis has been rarely reported in the world literature. Thrombocytopenic purpura is generally part of the array of manifestations of brucellosis such as fever, arthritis, malaise and hepatosplenomegaly. We describe a nine-year-old girl who presented with thrombocytopenic purpura as the sole manifestation of brucellosis, which resolved with anti-Brucella chemotherapy. Her physical examination was remarkable for hepatomegaly of 3 cm and splenomegaly of 2 cm palpable below the costal margin. Initial laboratory investigations revealed isolated thrombocytopenia with platelet count of 11,300/mm3 and positive serology for Brucella. Thrombocytopenia resolved promptly with proper antibiotics on 7th day of treatment. Brucellosis should be included in the differential diagnosis of thrombocytopenic purpura in Brucella-endemic areas.
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PMID:Thrombocytopenic purpura as only manifestation of brucellosis in a child. 1550 83

The records of 54 children with brucellosis were evaluated retrospectively. Among them, eight patients (14.8%) with pancytopenia were identified in a 7-year period between 1996 and 2003. Six of the eight patients with pancytopenia had Brucella melitensis isolated from blood cultures, and all eight patients had Brucella agglutination titers of at least 1:320. Agglutination test titers did not correlate with the degree of pancytopenia. Fever was the most common manifestation, followed by malaise, anorexia, sweating, weight loss, and gastrointestinal symptoms. Most patients had hepatosplenomegaly, and bone marrow aspiration specimens showed hyper-cellularity or normocellularity. Hemophagocytosis (3 patients) and histiocytic hyperplasia (4 patients) were observed in bone marrow examinations of eight patients, but bone marrow aplasia and granulomas were not detected. All children recovered completely; the pancytopenia was transient and resolved after the antibiotic treatment of Brucella infection. Brucellosis should be considered as a possible diagnosis among patients with pancytopenia.
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PMID:Pancytopenia, a rare hematologic manifestation of brucellosis in children. 1559 99


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