RESUMEN
One of the major mental health problems with an increased rate of medication failures and treatment resistance arises with the combination of substance use and mood disorders. The purpose of this report is to discuss the off-label use of fluphenazine in managing bipolar disorder in patients with a history of substance abuse, its efficacy, and the importance of having community resources such as assertive community treatment in monitoring treatment progress and improving overall health outcomes. First-generation antipsychotics, like fluphenazine, should be used cautiously with the risks and benefits weighed against possible side effects. This report shows how fluphenazine can successfully be used as an off-label maintenance option in challenging cases.
RESUMEN
Plasmodium falciparum mutations pfcrt K76T and the dhfr/dhps "quintuple mutant" are molecular markers of resistance to chloroquine and sulfadoxine-pyrimethamine, respectively. During an epidemic of P. falciparum malaria in an area of political unrest in northern Mali, where standard efficacy studies have been impossible, we measured the prevalence of these markers in a cross-sectional survey. In 80% of cases of infection, pfcrt K76T was detected, but none of the cases carried the dhfr/dhps quintuple mutant. On the basis of these results, chloroquine was replaced by sulfadoxine-pyrimethamine in control efforts. This example illustrates how molecular markers for drug resistance can provide timely data that inform malaria-control policy during epidemics and other emergency situations.