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)

It is critical to take HIV medications, particularly protease inhibitors, exactly as prescribed to reduce the risks of developing resistance. The Food and Drug Administration (FDA) recently approved a new drug, Combivir, a combination of 3TC (lamivudine) and AZT in one tablet. Combivir works by interfering with the HIV life cycle to prevent it from replicating, and is taken twice a day with or without food. Patients with low body mass, hepatitis, or liver or kidney disease should not take Combivir. Blood counts need to be monitored regularly when taking this drug. Potential side effects include headache, nausea, fatigue, diarrhea, nasal congestion, or flu-like symptoms. A phone number is provided for more information on Combivir.
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PMID:What you need to know about Combivir. 1136 67

A 44-year-old woman with a medical history of chronic pain syndrome presented with a 3-day history of a painful "rash" that started on her face and spread to her legs. Further history revealed that she recently started a new medication, varenicline, 7 weeks prior to admission and had a long-standing history of intranasal cocaine use. Review of systems was significant for rhinitis, nasal congestion, joint pain, and a febrile episode 2 days prior to admission. Physical examination revealed centrally violaceous, tender, stellate, and retiform purpuric patches and plaques on her extremities, nasal dorsum, and cheeks. Approximately 1.0-centimeter tender purpuric nodules were noted on her bilateral second proximal interphalangeal joints. She was afebrile. Initial laboratory data revealed a mild leukopenia, normal serum urea nitrogen and creatinine without hematuria, and an elevated erythrocyte sedimentation rate. Further analysis showed a normal complement level, negative antinuclear antibody, human immunodeficiency virus, rapid plasma reagin, and hepatitis panel. Trace cryoglobenemia and a positive anti-streptolysin O were noted, along with a positive antineutrophil cytoplasmic antibody (c-ANCA) (> 8.0 U) and perinuclear antineutrophil cytoplasmic antibodies, or p-ANCA (1.5 U). The hypercoagulable workup was negative. A skin biopsy taken from the left thigh was consistent with leukocytoclastic vasculitis. After several weeks of high-dose oral prednisone taper, the patient's symptoms improved, but flared upon discontinuation. On follow-up, she admitted to frequent relapses of cocaine abuse and had developed tender purpuric plaques on her nose, ears, and extremities, some with ulcerations (Figure 1 and Figure 2). She also had significant edema and joint pain that limited her ambulation. Further evaluation revealed normal chest x-ray results; however, computed tomography of her sinuses demonstrated thickened maxillary sinuses consistent with subacute/ chronic sinusitis. She also developed hematuria. Mass spectrometry analysis ofhair and urine samples tested positive for cocaine and levamisole. A presumptive diagnosis of levamisole-induced Wegener's vasculitis was made. She was restarted on high-dose prednisone and methotrexate with improvement and advised to discontinue cocaine use, so as to avoid exposure to both substances.
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PMID:Levamisole-induced Wegener's granulomatosis following contaminated cocaine abuse. 2300 47

The prevalence of dengue infection-induced acute liver damage is increasing from time to time. Since it has no specific antiviral treatment in the world, people in endemic areas suffer more from dengue disorders. Thus, there is a need for searching options for the treatment of dengue-induced acute liver failure. N-acetylcysteine, which is used for the treatment of nasal congestion disorder and paracetamol overdose toxicity, could be used as a definitive therapy for dengue virus-induced acute liver disease. Therefore, this review discusses the therapeutic use of N-acetylcysteine for dengue-induced acute liver disease. Various case reports and case series showed that patients received NAC recovered from their clinical status. Additionally, a preclinical study showed that N-acetylcysteine has anti-dengue virus activity. Thus, N-acetylcysteine could be used as a definitive therapy in dengue virus-induced hepatitis. This might encourage researchers to further investigate the importance of N-acetylcysteine for dengue virus-induced hepatitis.
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PMID:Repurposing of N-Acetylcysteine for the Treatment of Dengue Virus-Induced Acute Liver Failure. 3317 95