RESUMEN

OBJECTIVE: The aim of the study was to describe the course of IgG/IgA immune response in women immunized with bivalent vaccine and in women non-vaccinated with HPV infection, as well as evaluating the cross-protection against non-vaccine HPV types. METHODS: Serum and cervical mucus samples were collected from infected and vaccinated women for HPV detection/genotyping and for detection of IgG/IgA anti-HPV/VLP (Virus-like Particles) by ELISA. RESULTS: The median absorbance detected in serum samples for anti-HPV-IgG antibodies was higher in vaccinated women when compared to HPV infected women (p <0.01), however, the median absorbance in cervical mucus samples for anti-HPV-IgA was higher in infected women when compared to vaccinated women (p <0.01). Additionally, our analyses also provided additional evidence for cross-protective efficacy of the HPV-16/18 vaccine against HPV-82, -6, -11, -13, -61, -72 and -74. CONCLUSION: The IgG antibodies were significantly more detected in the serum of vaccinated women, while the IgA was found in greater quantities in cervical samples from those infected by the virus. In addition, there is evidence that the bivalent vaccine provides cross-protection against other non-oncogenic viral subtypes.
.

Asunto(s)

RESUMEN

OBJECTIVES: To evaluate the incidence and types of drug-related problems (DRP) in a general teaching hospital and to evaluate the acceptability of pharmaceutical interventions by the medical team. DESIGN: Prospective cohort study during 2 years. SETTING: Conducted in a Brazilian University Hospital. PARTICIPANTS: The patient cohort consisted of 9303 patients with a total of 12 286 hospitalisation episodes. PRIMARY OUTCOME MEASURES: DRP detected by pharmacists' review of 100% medication orders using Pharmaceutical Care Network Europe 6.2 classification. RESULTS: Patients with a mean age of 52.6±17.7 years and 50.9% females. A total of 3373 DRP in 1903 hospital episodes were identified, corresponding to a cumulative incidence of 15.5%. 'Treatment ineffectiveness' (11.5%) and 'Treatment costs' (5.90%) were the most common DRP and 'Drug use process' (18.4%) and 'Treatment duration' (31.0%) the main causes of DRP. The medicines involved most often involved in DRP were anti-infectives (36.0%), mainly cephalosporins (20.2%), antiulcer (38.6%), analgesics/antipyretics (61.2%), propulsives (51.2%), opioids (38.5%) and antiemetics (57.4%). From 1939 pharmaceutical interventions, at least, 21.4% were not approved by the medical team. CONCLUSION: DRP detected by 100% medication order review by hospital pharmacists occur in a significant proportion of hospital episodes, the most frequent being related to treatment effectiveness and treatment costs. The medications mostly involved were cephalosporins, penicillins, antidyspeptics, analgesics, antipyretics, opioids and antiemetics. Pharmaceutical interventions had low acceptability by the medical staff.

Asunto(s)

RESUMEN

OBJECTIVES: The objective of this study was the standardization of a collection technique and staining in liquid-base that allies the pratical and cytological wealth, making possible a larger reproductibility and microscopic easiness. METHODS: Female wistar rats (n=20) were submitted to the daily vaginal collection in saline and fastened washed (ether/alcohol) and stained in suspension with a solution of Evans Blue 0.025%. The sample was pondered by centrifugation and observed under lens of 40 x. RESULTS: The stained smears allowed clear differentiation of the phases of hormonal cycle (diestrus, proestrus, estrus and metestrus); besides the differentiation of the cellular types in relation to its maturation degree having as parameters the cellular size, nucleus / cytoplasm relationship (NCR) and ink reaction. The study demonstrated the existence of three basic cellular patterns: cells with low NCR, accentuated cyanophily and small size; cells with increment in NCR, cyanophilic loss and larger volume cytoplasmatic and without nuclei keratinization cells in squamous aspect. CONCLUSION: The staining of the material allowed, besides the cytological classification, the quantification possibility that would result in a perfected accompaniment of the cycle estrous.

OBJETIVOS: O objetivo deste estudo foi à padronização de uma técnica de coleta e coloração em meio líquido que alie a praticidade e a riqueza citológica, possibilitando uma maior reprodutividade e facilidade microscópica. MÉTODOS: Ratas wistar (n=20) foram submetidas à coleta vaginal diária em salina e o lavado fixado (éter/álcool) e corado em suspensão com solução de azul de Evans 0,025%. A amostra foi concentrada por centrifugação e observado sob objetiva de 40 x. RESULTADOS: Os esfregaços corados permitiram nítida diferenciação das fases do ciclo hormonal (diestro, proestro, estro e metaestro); além da diferenciação dos tipos celulares em relação ao seu grau de maturação tendo como parâmetros o tamanho celular, relação núcleo / citoplasma (RNC) e reação tintorial. O estudo demonstrou a existência de três padrões celulares básicos: células com baixa RNC, acentuada cianofília e pequeno tamanho; células com acréscimo na RNC, perda de cianofilia e maior volume citoplasmático e células queratinizadas anucleadas em aspecto de escama. CONCLUSÃO: A coloração do material permitiu, além da classificação citológica, a possibilidade de quantificação o que resultaria em um acompanhamento mais acurado do ciclo estral.