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

The paper reports on a case of "late onset disease" (congenital German measles). Diagnostically significant for this disease in an infant appearing perfectly healthy when new-born, were mainly the findings of an interstitial pneumonia, hepatosplenomegaly, as well as findings indicating the presence of a meningoencephalitis and retinopathy. The diagnosis of this rare course of congenital German measles was finally established via the identification of specific IgM rubeola antibodies, of a raised hemagglutination inhibition titer, and of the German measles virus itself. An attempt to treat the interstitial pneumonia with cortisone preparations remained unsuccessful. The clinical and diagnostic problem complexes are discussed briefly.
 ...
PMID:["Late onset disease" (congenital german measles) (author's transl)]. 56 31

A two-year-old girl with measles virus (MV) and chronic Epstein-Barr virus (EBV) infection developed lethal coronary aneurysmal arteritis accompanied by giant cell pneumonia, systemic lymphadenitis and hepatosplenomegaly. In her coronary arteries, lungs and aorta, cells containing intranuclear and intracytoplasmic inclusions, including syncytial giant cells, were detected, the presence of MV in the organs being proved by electron microscopic and immunofluorescent studies. Immunopathology further demonstrated MV to be disseminated in almost all organs other than lymph nodes. Clinical diagnosis of chronic EBV infection was established on the basis of persistent high titers of antibodies against capsid and early antigens of EBV and viral presence was confirmed by Southern blot hybridization in a mesenterial lymph node obtained at autopsy. To the best of our knowledge, this is the first description of MV association with coronary aneurysmal arteritis, raising the possibility that measles infection can cause severe vasculitis under immuno-suppressive states, such as that caused by chronic EBV infection.
 ...
PMID:Measles associated with coronary arteritis. 196 61

We report a case of infantile acute leukemia with t(16; 21) (p11; q22). The patient was a phenotypically normal one-year-old girl without lymphadenopathy or hepatosplenomegaly. Her peripheral blood at diagnosis showed anemia, thrombocytopenia, and many circulating blasts. Bone marrow blasts were monocytoid with fine reticular nuclear chromatin, abundant grayish-blue cytoplasm with occasional pseudopods or cytoplasmic projections and active hemophagocytosis. Serum levels of lysozyme and ferritin were normal. These blasts were not stained with butyrate esterase and immunologic study showed KOR-P77+ (anti-megakaryocyte monoclonal antibody), MY9+, Ia-. Electron microscopic examination failed to show platelet peroxidase activity. Remission was not induced by mini-COAP or VP-16 and the patient died of measles pneumonitis. The patient's blasts took typical appearance of megakaryoblasts later in the course, although some of them retained the ability of hemophagocytosis observed in the original blasts. This case is considered to be quite atypical since leukemic cells with active hemophagocytosis, megakaryoblastic appearance and t(16; 21) (p11; q22) have not been reported in the literature.
 ...
PMID:[Acute leukemia with active hemophagocytosis, positive immunologic markers for the megakaryocyte-platelet lineage, and translocation (16; 21) (p11; q22]. 231 8

Four Venezuelan patients with the autosomal recessive Chediak-Higashi syndrome (CHS) were studied. The results confirm the severe reduction in natural killer (NK) cell activity, as previously described and showed also a decline in the activity of cells involved in antibody-dependent cellular cytotoxicity (ADCC). No defect was found in the production of immunoglobulins and of specific antibodies to measles, varicella, herpes simplex, and cytomegalo viruses. Two of the patients had extremely high antibody titers to the Epstein-Barr virus (EBV) specific viral capsid antigen (VCA), to the restricted (R) component of the EBV-induced early antigen complex, and to the EBV-associated nuclear antigen (EBNA). These two patients had enlarged livers, spleens, and lymph nodes indicative of the lymphoproliferative phase. The other two patients were initially negative for all EBV-associated antibodies but seroconverted subsequently and, in the course of a year, also developed high antibody titers to VCA and R. In one of these patients the primary infection was accompanied by moderate signs of infectious mononucleosis (IM) followed after more than 6 months by persistent hepatosplenomegaly. The other patient also developed signs of a lymphoproliferative syndrome with hepatosplenomegaly and jaundice and died 8 months later. Such high anti-R titers are seen frequently in Burkitt's lymphoma, but rarely in other conditions. It is likely that the high antibody titers reflect an increased production of VCA and R due to defective NK and ADCC cell activities so that productively infected B lymphocytes are no longer eliminated before they have synthesized maximal amounts of antigens. The high anti-EBNA titers suggest normal T lymphocyte function. The possibility that the accelerated, lymphoma-like phase of the CHS involves EBV-transformed cells is discussed.
 ...
PMID:Elevated antibody titers to Epstein-Barr virus and low natural killer cell activity in patients with Chediak-Higashi syndrome. 630 71

Angioimmunoblastic lymphadenopathy occurred in a 46-year-old man 16 months after an episode of infectious mononucleosis induced by Epstein-Barr (EB) virus. The features of infectious mononucleosis included fever, pharyngitis, lymph gland enlargement, hepatosplenomegaly, hyperbasophilic mononuclear cells, and IgM antibodies to EB virus, although heterophile antibodies were not detected. The illness was severe and prolonged and included an asymptomatic measles virus infection. Over a year later massive enlargement of the lymph nodes led to a biopsy, which showed a diffuse infiltration with lymphoid cells and a proliferation of arborising small vessels typical of angioimmunoblastic lymphadenopathy. In spite of corticosteroids, levamisole, chlorambucil, and radiotherapy, no remission occurred, and serious infections led to death 18 months after the onset. Viral infections with EB virus and measles virus associated with pre-existing or subsequent immunological changes probably resulted in the appearance of angioimmunoblastic lymphadenopathy.
 ...
PMID:Angioimmunoblastic lymphadenopathy after infectious mononucleosis. 678 65

Indirect enzyme immunoassay, performed with Labsystems (Helsinki) kits, in 30 mothers and their newborns, revealed that 100% of parturient women present IgG antibody to hepatitis A (HAV), herpes simplex 1, and measles viruses, constantly transferring these antibodies to their newborns. 78.6% of the women had IgG to rubella (German measles) virus, passively transmitting them to their offsprings. Serological markers (HBsAg and anti-HBc) of hepatitis B virus infection were present in 42% of the investigated women, anti-HBc being also present in the serum of the newborns. Between the identified risk factors (in the past obstetrical history, current pregnancy, labor and early postnatal period) and the spectrum of IgG antibodies present in mothers no significant correlations were revealed. The same obvious lack of correlation between IgG antibodies and risk factors in the neonate (prematurity, low birth weight, malformations) was also found. However, the presence of IgG anti-measles (2 case), IgM anti-rubella (1 case) and IgM and HAV (4 cases) was associated, in the same order, with interstitial pneumonia, hepatosplenomegaly and death, icterus neonatorum, cardiovascular and neurologic malformations. Neither mothers nor their offsprings presented anti-HIV antibodies, suggesting that in the investigated patients no perinatal transmission had occurred.
 ...
PMID:[The presence in pregnant women of the risk factor of serum antibodies against 9 viruses with significance in materno-infantile pathology and the transfer of these antibodies to the newborns]. 799 65

Miliary tuberculosis infection in childhood remains a significant health problem in developing countries. To characterize the clinical features of the disease, symptoms, signs and laboratory findings, associated infections and outcomes of the 23 children (14M, 9F) with miliary tuberculosis admitted to the Dicle University Hospital, Diyarbakir, Turkey from 1990 to 1997 were analysed. Mean age of the patients was 3.7 y ranging between 6 months and 11 y. All but 3 patients were below 6 y of age, and 5 of the patients were under 1 y of age. All of the children had not received BCG vaccination except for 1 who was immunized after the age of 5 y. Only 6 children had a positive reaction to 5 TU tuberculin test at admission to hospital. Eight of the 23 subjects were infected in the family, and all were nonHIV infected cases. All of the children were diagnosed clinically and by a miliary infiltrate visible on chest roentgenogram. Five cases had positive culture results for Mycobacterium tuberculosis. Duration of onset of symptoms prior to admission ranged between 15 d and 8 months with a mean of 58 d. The most frequently seen symptoms and clinical findings were fever in 17 cases, rales in 14, loss of appetite and weight in 10 and hepatosplenomegaly in 9 cases. Two cases had prior measles infection and 1 of the patients presented facial paralysis. Seven cases had also tuberculous meningitis. The outcome in general was good, with mortality in 2 cases.
 ...
PMID:Miliary tuberculosis in children: a clinical review. 981 15

A retrospective review of ten patients (8 girls, 2 boys) admitted over a 9-month period with haemophagocytic lymphohistiocytosis (HLH) is presented. Presenting features included fever and hepatosplenomegaly (10), bleeding manifestations (7), lymphadenopathy (4), skin rash (4), shock (4), jaundice (3), CNS disorder (3), renal failure (2) and arthritis (2). Three infants had familial HLH (FHL) while the other seven patients had acquired (secondary) HLH. Two patients with FHL had very low perforin levels (0 and 0.05%). There was secondary HLH owing to systemic onset juvenile idiopathic arthritis in two patients, and one each had anaplastic large cell lymphoma, measles with pneumonia, disseminated tuberculosis, dengue hemorrhagic fever and lymphoproliferative disorder. Cytopenia affecting two or three lineages in peripheral blood was present in all while haemophagocytosis in bone marrow was documented in nine patients .Other important laboratory parameters were raised ferritin (9), raised LDH (9), hypertriglyceridaemia (7) and hypofibrinogenaemia (5). The patients were treated according to the HLH2004 protocol. Diagnosis of HLH should be considered early in patients presenting with unremitting fever, hepatosplenomegaly and cytopenias as without appropriate treatment HLH is usually fatal.
 ...
PMID:Haemophagocytic lymphohistiocytosis: a case series from Mumbai. 2157 18

Drug induced hypersensitivity syndrome (DIHS) is often manifested as severe systemic drug trans-reactions characterized by acute and extensive skin lesions (mostly measles-like rash), fever, enlargement of lymph nodes, multiple organ involvement (hepatitis, nephritis, and pneumonia), eosinophilia and mononucleosis,within 2-6 weeks of the application of sensitizing drugs. In the early stage of the lesion, macular papules or erythema multiforme were common, and in severe cases, exfoliative dermatitis, Stevens-Johnson syndrome and toxic epidermal necrolysis were also common. Most of them developed after taking allergic drugs for 2-6 weeks (average: 3 weeks). Symptoms persisted after discontinuation of allergic drugs. It takes more than one month to alleviate, which may endanger life in severe cases. Documents report that the most common drugs causing DIHS are phenytoin sodium, carbamazepine and phenobarbital aromatic drugs. However, it was reported that phenobarbital sodium was the most common anticonvulsant among allergenic drugs in children, followed by antipyretics, analgesics and antibiotics, which may be related to the spectrum of childhood diseases and the particularity of the drug. Lamotrigine has been reported to cause DIHS in adults in China, but less in children. In order to improve the understanding of clinical diagnosis and treatment of DIHS in children, reduce misdiagnosis, missed diagnosis, and untimely treatment, and prevent the aggravation of the disease, we studied the case of a 4-year-old 7-month-old girl who presented with systemic erythematous papules, fever, hepatosplenomegaly, marked increase of white blood cells, marked decrease of anemia and platelets, abnormal liver function and coagulation routine after taking lamotrigine for one month due to epilepsy seizures. Now, according to the DIHS diagnostic criteria established by Registration of Severe Cutaneous Adverse Reactions Drug Review Group in 2007, plasma exchange was immediately given to replace the toxic metabolites in hemorrhagic plasma, and methylprednisolone was given intravenously for three days. At the same time, after symptomatic supportive treatments, such as loratadine and albumin, the condition gradually improved without recurrence. Through a case report of Drug reaction with eosinophilia and systemic symptoms in a child caused by lamotrigine, we can strengthen our understanding and improve the level of diagnosis and treatment of drug hypersensitivity syndrome in children. Lamotrigine can cause DIHS in children, which is very dangerous. Early diagnosis and early withdrawal of allergenic drugs, plasma exchange and glucocorticoid therapy are the key to treatment.
 ...
PMID:[Lamotrigine induced hypersensitivity syndrome in children: a case report]. 3099 82

Despite being prevalent in the cities of Gilgit-Baltistan and Azad Jammu Kashmir in north-eastern Pakistan, diagnosing visceral leishmaniasis for doctors in Pakistan can be an arduous task. We present here, a case of a five-year-old boy, who presented to us with a history of intermittent, high-grade fever, abdominal pain that was localized to the left side and abdominal distention as well as pallor for the past two and a half months. The child also developed measles in the week before presenting to us at Civil Hospital Karachi. On examination, the child looked pale, with several hyperpigmented lesions on the face and nose. There was bilateral pedal edema, which extended upward to the thighs and generalized lymphadenopathy. The examination of the respiratory and cardiovascular system was normal. On examination of the abdomen, there was marked hepatosplenomegaly. A diagnosis of visceral leishmaniasis was made based on the findings of routine blood investigations indicative of pancytopenia, clinical manifestations, and epidemiology and, finally, a bone marrow biopsy report with demonstrable Donovan bodies. The patient's condition improved after five weeks of treatment with intravenous amphotericin B deoxycholate.
 ...
PMID:Visceral Leishmaniasis in a Resident of Swat, Khyber Pakhtunkhwa, Pakistan, Presenting to Civil Hospital Karachi: A Case Report. 3176 4


1