Issues in women's participation in a phase III community HIV vaccine trial in Thailand.

To assess qualities and outcomes of women participating in a large, community-based HIV vaccine trial, the present study was conducted among female participants of the RV 144 prime-boost trial in Thailand from 2003 to 2009. Qualities of participation refer to complete vaccination, retention, and status change. Outcomes of participation refer to incident rate, adverse event, and participation impact event.

Safety and reactogenicity of canarypox ALVAC-HIV (vCP1521) and HIV-1 gp120 AIDSVAX B/E vaccination in an efficacy trial in Thailand.

Background: A prime-boost vaccination regimen with ALVAC-HIV (vCP1521) administered intramuscularly at 0, 4, 12, and 24 weeks and gp120 AIDSVAX B/E at 12 and 24 weeks demonstrated modest efficacy of 31.2% for prevention of HIV acquisition in HIV-uninfected adults participating in a community-based efficacy trial in Thailand.

Methodology/principal Findings: Reactogenicity was recorded for 3 days following vaccination.

Cysticercosis: IgG-ELISA evaluations of peak1 antigen and <30 kDa antigen of delipidized extract of Taenia solium metacestodes.

The antigenicity of ether-delipidized Taenia solium metacestode extract (DLPAg) was investigated by IgG-ELISA. The antigen showed higher antigenicity than that of non-delipidized antigen (NDLPAg). Then the DLPAg was subjected to Sephacryl S-200 gel chromatography and a partially purified antigen (DLPP1Ag) was identified as the promised antigen by IgG-ELISA using 25 sera from cysticercosis cases, 177 cases of 24 heterologous infections, and healthy controls.

Studies of the neurotoxicity of oral artemisinin derivatives in mice.

Intramuscular injections of high doses of the oil-soluble antimalarial artemisinin derivatives artemether and arteether produce an unusual pattern of selective damage to brain stem centers in experimental mammals, predominantly those involved in auditory processing and vestibular reflexes. We have shown recently in adult Swiss albino mice that parenteral artesunate, a water-soluble derivative, is significantly less neurotoxic than intramuscular artemether in this murine model. Using the same model, in which the drugs were administered daily for 28 days, the neurotoxic potential of the oral drugs was assessed and compared with the parenteral routes of administration.

Therapeutic responses to quinine and clindamycin in multidrug-resistant falciparum malaria.

Therapeutic responses to clindamycin in combination with quinine were assessed in adult Thai patients with uncomplicated multidrug-resistant Plasmodium falciparum malaria. In total 204 patients were randomized to receive a 7-day oral treatment regimen of quinine (Q(7)) either alone (n = 68), in combination with clindamycin (Q(7)C(7); n = 68), or in combination with tetracycline (Q(7)T(7); n = 68). All patients had uncomplicated recoveries with no serious adverse effects.