The aminoterminal propeptide of type III procollagen provides new information on prognosis after acute myocardial infarction.

The aim of the study was to examine sequential changes in serum levels of the aminoterminal propeptide of type III procollagen (S-PIIINP) after acute myocardial infarction (AMI), and to assess the value of S-PIIINP as a predictor of outcome. The study group comprised 74 patients with AMI, and 24 patients in whom AMI was suspected but disproved. S-PIIINP changed characteristically after AMI, and in patients not receiving thrombolytic therapy or having cardiogenic shock, the changes correlated to peak enzyme values (r = 0.

[Dilated cardiomyopathy in a user of anabolic steroids].

A case is described in which a 32-year old male body-builder was admitted with signs of cardiac incompensation after using anabolic steroids (AS) in large amounts for three weeks before admittance. Echo-cardiography showed a dilated left ventricle with decreased systolic function and electrocardiography showed atrial fibrillation. Response to treatment was good and he was discharged to further out-patient treatment.

Tramped teats--clinical mastitis disease complex in tied cows. Environmental risk factors and interrelationships with other diseases.

The effects of stall length, manure system, type of bedding and calving disorders on incidence rates of tramped teats, udder injuries, and clinical mastitis in Swedish Red and White tied cows, as well as interrelationships between these 3 disorders were investigated. Data used consisted of 370 herds, for a total of 45,133 cow records. Cows in herds with liquid manure system were at higher risk of udder injuries and mastitis than in herds with solid system.

Case-referent study of cystic ovaries as a risk indicator for twin calvings in dairy cows.

The association between cystic ovaries and twin births in dairy cows was analyzed in an epidemiologic study. The case-referent study design was chosen. The cases were all twin-bearing cows during the observation period.

Removal risks in Swedish Friesian dairy cows according to parity, stage of lactation, and occurrence of clinical mastitis.

The removal risk of Swedish Friesian dairy cows was analysed. The risk of removal increased with parity, and first parity cows were removed earlier in lactation than cows of higher parities. A positive report of clinical mastitis increased the risk of removal, both in the month of developing mastitis and during subsequent part of lactation.