Retinal arteriolar obstruction with progestogen treatment of threatened abortion
نویسندگان
چکیده
منابع مشابه
Effects of vaginal progesterone suppository on uterine artery resistance in women with threatened abortion
Introduction: Adequate levels of progesterone and efficient uteroplacental circulatory system are considered as two important factors in maintaining normal pregnancy. Conspicuously, increased vascular resistance in the uterine artery can lead to severe complications including threatened abortion by an impairment to the embryo’s blood supply. This study was conducted to determine whether vaginal...
متن کاملRetinal arteriolar annuli.
Arterial annuli occur at the junction of side-arm branches of retinal arteries in a number of species, and we have studied them in the owl monkey, cat, dog, rat, and pig. They were initially described as being PAS-positive, but they can also be demonstrated with the Masson's, elastic-Van Gieson's, and Gridley's quadruple stains. In most instances the annuli were hypercellular, and some of the c...
متن کاملOutcome of pregnancy complicated by threatened abortion.
BACKGROUND Threatened abortion is the most common complication in the first half of pregnancy. Most of these pregnancies continue to term with or without treatment. Spontaneous abortion occurs in less than 30% of these women. Threatened abortion had been shown to be associated with increased incidence of antepartum haemorrhage, preterm labour and intra uterine growth retardation. OBJECTIVE Th...
متن کاملUltrasonographic characteristics in patients clinically diagnosed with threatened abortion.
OBJECTIVE To determine ultrasonographic appearances in pregnant women clinically diagnosed with threatened abortion. DESIGN Cross-sectional study. MATERIAL AND METHOD Seven hundred and seventy six pregnant women clinically diagnosed with threatened abortion and receiving ultrasonographic examination were enrolled Data on ultrasonographic characteristics were obtained from records at the Mat...
متن کاملSex Hormone Metabolism and Threatened Abortion
BACKGROUND The aim of this study was to evaluate changes in sex hormone metabolism in patients with threatened miscarriage. MATERIAL AND METHODS We recruited 73 women in early pregnancy (6-8 weeks of gestation) and divided them into the following 2 groups based on whether they had vaginal bleeding: group A (n=34), the threatened abortion group; and group B (n=39), the normal pregnancy group. Hu...
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ژورنال
عنوان ژورنال: Acta Ophthalmologica Scandinavica
سال: 2002
ISSN: 1395-3907
DOI: 10.1034/j.1600-0420.2002.800621.x