RESUMO
A administraçäo a dois grupos de pacientes grávidas de dois preparados de ferro (ferritina e ferro proteinsuccinilato), capaz de fornecer ferro trivaloente após administraçäo por via oral, demonstrou a capacidade de se opor eficazmente às variaçÆes negativas, induzidas pela gravidez, dos parâmetros hematológicos mais comuns indicativos da sideremia. Foi demonstrado que a porcentagem de absorçäo do ferro é melhor no grupo tratado com oferro proteinsuccinilato, em comparaçäo com o verificado no grupo tratado com ferritina
Assuntos
Humanos , Feminino , Adolescente , Adulto , Ferritinas , Ferritinas/sangue , Ferro , Ferro/sangue , Gravidez/efeitos dos fármacos , Segundo Trimestre da Gravidez , Terceiro Trimestre da GravidezRESUMO
After the April 1986 nuclear reactor accident at Chernobyl in the Union of Soviet Socialist Republics, samples of human placenta and breast milk were tested for 1 year to determine the levels of radioactivity. The radionuclide iodine 131 was never beyond the detection limit of our gamma detector for both matrices. As to cesium isotopes 134 and 137, the highest levels detected in breast milk (6 Bq.L-1) and placenta (15.8 Bq.kg-1) were recorded in March 1987. Study data for breast milk and placenta are in agreement with the values calculated by means of double-compartment food-milk and food-placenta models. With regard to placental content, the cesium contribution to the average dose during the year after the Chernobyl accident was calculated to be 40 to 60 microSv.
Assuntos
Radioisótopos de Césio/análise , Leite Humano/análise , Placenta/análise , Acidentes de Trabalho , Feminino , Humanos , Reatores Nucleares , Concentração Osmolar , Gravidez , Fatores de Tempo , U.R.S.S.Assuntos
Acidentes , Radioisótopos de Césio/análise , Leite Humano/análise , Reatores Nucleares , Placenta/análise , Feminino , Humanos , Itália , Gravidez , UcrâniaRESUMO
Serum iron curves were determined in two groups of iron deficient patients after oral administration of iron protein succinylate or ferritin. The two preparations induced a significant increase of serum iron from 30 min after administration of a dose corresponding to 80 mg Fe3+. The increase induced by iron protein succinylate was more prolonged than that of ferritin.
Assuntos
Anemia Hipocrômica/sangue , Ferritinas/metabolismo , Ferro/sangue , Metaloproteínas/metabolismo , Succinatos/metabolismo , Administração Oral , Anemia Hipocrômica/tratamento farmacológico , Feminino , Ferritinas/administração & dosagem , Humanos , Masculino , Metaloproteínas/administração & dosagem , Pessoa de Meia-Idade , Succinatos/administração & dosagem , Fatores de TempoRESUMO
In a double-blind factorial clinical trial in 300 patients (150 primiparae and 150 multiparae), the effects of amniotomy, rociverine, and butylscopolamine bromide administration on the course of labor were investigated. Rociverine significantly reduced the dilatation time and had no effect on the delivery time. Butylscopolamine bromide had no appreciable effect on the dilatation and expulsion times. Amniotomy resulted in a lengthening of the dilatation time and no significant change in the expulsion time.
