[10 years after Chernobyl--radioactivity of mother's milk-- measurements from Tirol, Tibet and Nepal]. / 10 Jahre nach Tschernobyl--Strahlenbelastung der Muttermilch--Messungen aus Tirol, Tibet und Nepal.

10 years after the Chernobyl disaster gamma radioactivity from Cs-137 was determined in 53 breast milk samples from Tyrol, as well as 9 samples from Tibet and 2 from Nepal by means of a gamma-spectrometer with a germanium detector. In contrast to the values obtained within a few days, and again 1 year after the nuclear plant catastrophe, all samples from Tyrol showed gamma radioactivity levels (median 0.07 nCi/l; range 0.02-0.20 nCi/l) which were now below the limit laid down for baby food in Austria (0.3 nCi/l-11.1 Bq). The samples from Tibet and Nepal registered a slightly higher level of gamma radioactivity (median 0.16 nCi/l; range 0.16-0.41 nCi/l).

Low-dose aspirin in primigravidae with positive roll-over test.

In a prospective, randomized, double-blind study for the prevention of pregnancy-induced hypertension and preeclampsia, 41 primigravidae with positive roll-over test (28th-32nd week of pregnancy) received 80 mg aspirin/day or placebo until the end of the 37th week. In the patients treated with acetylsalicylic acid (n = 22), 3 cases of proteinuria occurred, but no hypertensive pregnancy complication. In the placebo group (n = 19), 10 patients developed pregnancy-induced hypertension (6 of them preeclampsia). Group-specific differences concerning the occurrence of hypertension were statistically highly significant (p = 0.0004). No relevant differences were observed with regard to pregnancy duration, birth weight and umbilical artery pH value. The placebo group included 1 intrauterine death. No increased tendency to maternal or fetal bleeding was noticed.

[Lead content of breast milk in heavy traffic and light traffic areas of Tyrol]. / Untersuchungen zum Bleigehalt in der Muttermilch in verkehrsreichen und verkehrsarmen Gegenden Tirols.

The lead content of the milk of 28 breast feeding mothers from various regions in Tyrol was examined using flameless atomic absorption spectrometry. These examinations showed that the milk of women living in places with heavier traffic had a seven-fold higher lead level as compared with the data in women from regions with little traffic. This difference was statistically significant. We also determined the lead level of specimens of drinking water from 7 towns in Tyrol. The mean level was half the value found in maternal milk from women living in low-traffic regions.

[Development of premature children below a birth weight of 1,500 g]. / Entwicklung frühgeborener Kinder unter 1 500 g Geburtsgewicht.

5,928 newborn infants were admitted between the years 1974 and 81 to the University of Innsbruck, Department of Pediatrics. 418 (7%) of them were premature infants with a birthweight of less than 1,500 g. 21 (18%) of the premature infants with a birthweight below 1,000 g survived (21 of 117). Among those 21 surviving infants only 7 (33%) had an appropriate birthweight, 14 (67%) were too small for their gestational age. Survival in the weight range between 1,000-1,500 g was 71% (213 of 301). The percentage of dystrophic infants was 23% (49 of 213). The place of birth has a significant influence on the survival of these very small immature infants. 24% (n = 84) of patients delivered in the nearby Clinic of Obstetrics survived in contrast to only 3% (n = 33) of those born in peripheral hospitals. This is reemphasized by the evaluation of psychomotor development of surviving infants; of 14 patients with normal psychomotor milestones 13 were delivered at our obstetric department. 157 patients were regularly followed up during their first year of life. 43% can be considered normal by all parameters. 57% show some abnormalities in their development during the first years of life. During their second year of life only 13% showed psychomotor problems and this number decreased to 5% in the third year. All these children show varying degrees of hemi- or diplegia and/or seizure activities. A routine check up at 12 month of life seems important as all patients with permanent retardation can be correctly diagnosed at this age.(ABSTRACT TRUNCATED AT 250 WORDS)

[Unusual cutaneous emphysema in a newborn infant following bilateral pneumothorax]. / Ungewöhnliches Hautemphysem bei einem Neugeborenen nach doppelseitigem Pneumothorax.

We report a patient with subcutaneous emphysema after a bilateral pneumothorax of gigantic extent: Subcutaneous emphysema extended over the chest, neck, axilla and both arms. The scalp was severed from the galea by an enormous air-cushion. Theories about the pathogenetic mechanisms are discussed. Therapy consisted of treatment of the underlying condition e. g. thoracocentesis with pleural drainage and artificial ventilation. The subcutaneous emphysema resolved without further therapeutic measures; only the subgaleal air was removed by aspiration.