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)

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

Chronic active Epstein-Barr virus (EBV) infection (CAEBV) is a high-mortality form of EBV infection. However, chronic hypoxemia is rare in these patients. We herein reported a case of severe hypoxemia due to intrapulmonary shunting in CAEBV. A 17-year-old girl presented with fever, dyspnea, cyanosis, and hepatosplenomegaly. Laboratory tests showed mild liver dysfunction and high copy numbers of EBV-DNA in the peripheral blood. A left supratrochlear lymph node biopsy showed infiltration of highly proliferative T lymphocytes with positive EBV encoded small RNA by in situ hybridization. Technetium-99m-labeled macroaggregated albumin and contrast-enhanced echocardiography confirmed the existence of intrapulmonary shunting, which was probably related to hepatopulmonary syndrome. The final diagnosis was CAEBV with intrapulmonary shunting. The patient was treated with cyclosporine A, etoposide, and dexamethasone. Finally, the patient died of respiratory failure. Intrapulmonary shunting is a rare complication of CAEBV. Early recognition and exploring the cause of hypoxemia should be highlighted in patients with CAEBV.
 ...
PMID:Chronic active Epstein-Barr virus infection with intrapulmonary shunting: A case report. 3198 14


<< Previous 1 2 3