The majority of the PAH and CTEPH patients were diagnosed at age >65 years, in functional class III-IV, and exhibiting several comorbidities. PAH survival in SPAHR was similar to other registers.

Background: Improved glycaemic control during pregnancy in mothers with type 1 diabetes (T1DM) and gestational diabetes (GDM) has resulted in a marked reduction of perinatal mortality and morbidity, but the prevalence of macrosomia is usually high. Objective: We used non-invasive anthropometric methods to estimate the body composition and the thickness of the interventricular heart septum in 18 infants of mothers with well-controlled T1DM, 10 infants of mothers with GDM and 28 infants of healthy control mothers matched for gestational age and mode of delivery. Methods: Skinfold measurements were obtained with a Harpenden calliper within 48 h after delivery. Echocardiography was also performed to measure the thickness of the interventricular septum. Cord blood was sampled for assays of C-peptide, leptin and IGF-I. Results: The rates of macrosomia (gestational age-adjusted birth weight >2 standard deviation score, SDS) were 56 and 30% in infants of mothers with T1DM and GDM, respectively, compared to 10% in control infants. The body fat content was 40% (0.2 kg) higher and the interventricular heart septum thickness was increased by 20% in both groups of infants of diabetic mothers. We found no associations between maternal levels of HbA1c during pregnancy and body composition or interventricular heart septum thickness. Cord levels of C-peptide and leptin were significantly higher in infants of T1DM mothers than in control infants. Cord leptin level was associated with birth weight SDS and percent body fat in infants of T1DM mothers. IGF-I was associated with percent body fat in infants of GDM mothers and control mothers. A multiple-regression analysis showed that 50% of the variation in body weight SDS could be determined, with IGF-I, leptin and C-peptide as independent variables. Conclusion: Both fat mass and cardiac septal thickness are increased in newborn infants of women with T1DM and GDM in spite of efforts to achieve good glycaemic control during pregnancy.

Follow-up studies on patients operated on for congenital heart defects have shown good anatomical results and long-term survival. To date, there have been few studies on such patients with regard to long-term psychosocial outcome and quality of life. In this study, two cohorts of patients operated on before the age of 15 years, one for tetralogy of Fallot (TOF) and the other for atrial septal defect (ASD), were investigated 20 and 30 years after operation regarding quality of life. The combined cohort had a higher educational level than average. There was no connection between quality of life and physical health as judged from the New York Heart Association classification. The TOF group rated their quality of life higher than the ASD group, but both groups had lower figures at the 30-year than at the 20-year follow-up. Fewer patients in the TOF than in the ASD group considered that their lives were affected by the heart disease. It is concluded that the severity of the heart disease is not necessarily congruent with estimated quality of live and that mild heart defects, such as ASD, can have a considerable impact on later life quality. Surprisingly few TOF patients were affected negatively, a finding which might reflect development of a specific coping strategy in these patients during childhood.

SummaryThis study describes the baseline haematology and serum chemistry values found in nonpregnant, pregnant (gestational days [GO] 2-211 and lactating (postnatal days 1-9) Sprague Dawley rats (n =3-10/dayl from the NCTR breeding colony of Crl:COBS CD(SD)BRstrain. Maternal body weights on GOO ranged from 250 to 300 g. Multiple analytes were measured in both whole blood and serum of dams. Amniotic fluid, fetal serum, and postnatal pup serum analyte values were also acquired. Maternal blood was collected from the heart under subterminal carbon dioxide (C02) anaesthesia. Most pregnant dam blood values were not appreciably different from values for non-pregnant dams until near term; near-term values for some analytes (red blood cells, haemoglobin, haematocrit, mean corpuscular haemoglobin concentration, alkaline phosphatase, albumin, total protein, glucose, total bilirubin, sodium, and chloridel decreased but returned to near-normal values soon after delivery. The most dramatic change was a three-fold elevation of serum triglyceride levels near term with a subsequent decrease at birth. Most serum chemistry analytes measured in progeny increased after birth except for alkaline phosphatase, calcium and potassium levels which decreased.

No abstract