Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.7.10.2 (focal adhesion kinase)
 44,029 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Our objective was to describe clinical features and predisposing factors attributed to lactic acidosis in 4 HIV-infected patients on long-term nucleoside reverse transcriptase inhibitor (NRTI) therapy. All patients had received at least 6-20 months of NRTI-containing antiretroviral therapy: all used stavudine (d4T), in one combined with lamivudine (3TC), in the other 3 with didanosine (ddI); in one hydroxyurea was added. In all, the initial symptoms were gastrointestinal (nausea and vomiting), followed by tachypnoea preceding the lactic acidosis; death followed 6-22 days after admission (liver failure and uncontrollable arrhythmias). Treatment with riboflavin was unsuccessful in one patient. The only definite risk factor in all cases was NRTI-induced mitochondrial toxicity; one patient was concomitantly treated for Kaposi's sarcoma (with bleomycin and vinblastine) and one just recovered from pneumococcal sepsis. None of the patients had a history of chronic hepatitis B virus (HBV) or hepatitis C virus (HCV) infection. In all patients, some sort of toxicity to other previously used NRTIs had occurred earlier. Lactic acidosis occurred after months of NRTI therapy in patients who had already suffered other forms of NRTI toxicity. Concomitant diseases or comedication might have aggravated the mitochondrial toxicity of the NRTIs. Screening methods to detect mitochondrial toxicity are necessary, since lactic acidosis occurs rather unexpectedly, with a rapid, fatal course.
Int J STD AIDS 2000 Sep
PMID:Clinical features and risk factors of lactic acidosis following long-term antiretroviral therapy: 4 fatal cases. 1099 8

We report a HIV uninfected neonate born to HIV positive mother, who had tachypnoea at birth. On investigations, he was found to have hyperlactataemia. All the secondary causes for elevated lactate were ruled out. Hyperlactataemia was attributed to the perinatal exposure, to maternal antiretroviral (ARV) drugs, mainly nucleoside analogues. Asymptomatic and symptomatic hyperlactataemia is not uncommon in HIV-exposed infants. Neonates with tachypnoea, who are HIV- and ARV-exposed with no obvious cause, should be screened for raised arterial lactate.
Int J STD AIDS 2013 Dec
PMID:An unusual case of hyperlactataemia in a neonate. 2397 Jun 12