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We report on the early diagnosis of two cases of extraamniotic pregnancy in the first trimester using transvaginal colour Doppler. The flow alterations in trophoblastic and corpus luteum vessels were of low diagnostic significance.

The real value of vaginal sonography in the early diagnosis of ectopic pregnancy was assessed in 12 cases where ectopic pregnancy was suspected by clinical evolution and levels of B-HCG, and subsequently confirmed by microlaparotomy. The results were compared with those obtained with abdominal sonography and values of B-HCG. Vaginal sonography gave no false negatives and the percentage of false positives was 16.6%. The most typical echographyc images were: 1. Adnexal Mass (50%), 2. Pseudoring (42%), 3. Yolk sac &/or Embryo &/or Heart rate (25%). Values of B-HCG greater than 600 mIU/IS without embryo from 35th day are highly suspicious with regard to ectopic pregnancy.

In patients with cervical incompetence, the diagnostic efficiency of abdominal, perineal and vaginal sonography was compared. 73 patients, who were divided into three groups, were examined: Group A (n = 50) control group, Group B (n = 11) normal pregnancies, Group C (n = 12) pregnancies with demonstrated cervical incompetence. According to our results, using vaginal sonography, only the incompetent pregnancies showed significant shortening of the cervical length. Characteristic scans were also obtained (membrane herniation) which were useful in diagnosis and control in the performance of cerclage.

A consortium led by VAI erected for HADEED (Al-Jubail, Saudi Arabia) a new production facility for a wide range of flat rolled products, on a turnkey basis. This giant plant includes a steelshop, a continuous caster, a hot rolling mill, cold rolling facilities, as well as all necessary side installations. The project is characterized by a series of highly new technological solutions and a high degree of automation of the production process (process and quality control).

A linear shadow parallel to the uterus longitudinal axis, was observed in a hysterosalpingography (HSG) and has set up a controversy between synechiae and Gartner's ducts, without reaching a definitive conclusion. A case like this does not seem to have been published previously.