RESUMEN
PURPOSE: There is a lack of knowledge about drug-related problems (DRPs) among pregnant and lactating women. The aim of this study was to determine the extent and type of DRPs among pregnant and lactating women in the maternity ward at two Norwegian hospitals. We also aimed to investigate which drugs were involved in the identified DRPs, and the outcome of solving the DRPs. METHODS: Patient-reported treatment reviews were performed to assess the prevalence and type of DRPs among women at the two maternity wards. RESULTS: In all, 212 women were included in the study, of which 89 (42 %) had experienced at least one DRP (105 DRPs in total). "Need for additional drug" (49 cases, 46.7 %) was the most frequent. The most frequent drug group involved in DRPs was drugs acting on the respiratory system, and the most common intervention was raising awareness/providing confidence/giving information during the patient-reported treatment review. CONCLUSIONS: Over four out of ten women in the maternity wards have DRPs, and many have questions about drug use during pregnancy and lactation. Many of the DRPs could probably be avoided by providing patient-reported treatment reviews to pregnant women as a part of antenatal care. Multidisciplinary collaboration including physicians, midwifes, and pharmacists in antenatal care and in maternity ward could possibly prevent DRPs and thereby promote patient safety for pregnant and lactating women.
Asunto(s)
Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/epidemiología , Servicio de Ginecología y Obstetricia en Hospital/estadística & datos numéricos , Adolescente , Adulto , Estudios Transversales , Interacciones Farmacológicas , Utilización de Medicamentos/estadística & datos numéricos , Femenino , Humanos , Prescripción Inadecuada , Lactancia , Errores de Medicación , Noruega/epidemiología , Cooperación del Paciente , Embarazo , Adulto JovenRESUMEN
Fibroblasts of the line 3T3 from swiss albino mice were exposed to ultraviolet A (UVA) irradiation. The cells were synchronized by treatment with nocodazole and mitotic shake-off, and then exposed to UVA irradiation in different stages of the cell cycle. Their photosensitivity varied through the cell cycle, being greatest in the G2 phase. UVA irradiation was found to induce the formation of multinucleated cells. Cells in the G1 phase were found to be most prone to multinucleation 15 min after UVA irradiation, while cells exposed to UVA irradiation in S and G2 phases contained the largest fractions of multinucleated cells 24 h after treatment. The present results indicate that multinucleated cells are formed by fusion of two or more cells shortly after UVA irradiation of early G1 cells, while impairment of cytokinesis is a possible explanation for the delayed formation of multinucleated cells after irradiation in S and G2.