[Short-term and long-term fetal heart rate variability after amnioinfusion treatment of oligohydramnios complicated pregnancy]. / Zmiennosc krótkoterminowa i dlugoterminowa czestosci akcji serca plodu po leczeniu amnioinfuzja ciazy powiklanej malowodziem.

Results of computerised analysis of cardiotocograms obtained in the group of 21 pregnancies complicated by idiopathic oligohydramnios are presented in the study. Amnioinfusion procedures were administered serially in local anesthesia with ultrasound and colour Doppler control on the base of oligohydramnios criteria by Phelan. The analysis was based on KOMPOR software created by ITAM Zabrze based on PC computer connected to Hewlett-Packard Series 50A cardiotocograph. Significant short-term variability increase just after amnioinfusion procedure from 5.55 ms to 8.24 ms and after 24 hours up to 7.25 ms was found, while significant long-term variability values changes were not observed.

[Ultrasonic scan of the thyroid gland during the treatment of endemic goiter with L-thyroxine]. / Badania ultrasonograficzne tarczycy podczas leczenia wola endemicznego L-tyroksyna.

Forty three adolescents of both sexes (26 female, 17 male) aged between 16 and 19 years with struma diffusa juvenilis were treated with L-thyroxine for 16 months. Size of the thyroid gland was classified according to WHO. The percentage of stages was the following; Ia-12%, Ib-69%, and II-19%. The patients were given L-thyroxine in a daily dose of 100 micrograms. Patients' compliance and the results of therapy were controlled every 4 months, measuring thyroid gland size with ultrasound scan and determining T3, T4 and TSH in serum. It was found that: 1. L-Thyroxine significantly reduces the volume of thyroid gland with insignificant changes in serum T3, T4, and TSH levels. 2. Ultrasound volumetry of the thyroid gland is a precise morphometric technique, reproducible with high degree of specificity. 3. Monotherapy with L-thyroxine given for at least one year is effective in endemic goitre. The authors discuss also literature on ultrasound volumetry of the thyroid gland and therapies in comparison with own results.