RÉSUMÉ
OBJECTIVES: Sickle cell disease (SCD) occurs in 2.8â¯% of our Jamaican antenatal population with homozygous HbSS being most associated with adverse maternal and perinatal outcomes. METHODS: A retrospective comparative analysis of HbSS, HbSC and HbSßThal pregnancy outcomes at the University Hospital of the West Indies (UHWI) between January 2012 and December 2022 was conducted. RESULTS: Of 120 patients (138 pregnancies), obesity occurred in 36â¯% (20/56) of the 'non-HbSS' group, i.e. HbSßThal (55â¯%, 5/9) and HbSC (32â¯%, 15/47) combined vs. 9.7â¯% of the HbSS (8/82). HbSS patients had more crises requiring transfusions, acute chest syndrome (ACS), maternal 'near-misses' (OR=10.7, 95â¯% 3.5-32.3; p<0.001), hospitalizations (OR 7.6, 95â¯% CI 3.4-16.9; p<0.001), low birth weight (LBW) neonates (OR 3.1, 1.1-8.9; p=0.037) and preterm birth (OR=2.6, 1.2-5.8; p=0.018) compared to HbSC and HbSßThal. Low dose aspirin was prescribed in 43â¯%. Logistic regression showed those NOT on aspirin (n=76) had more miscarriages (22 v. 2â¯%), were LESS likely to have a live birth (75 v. 95â¯% (0.2, 0.04-0.57, p=0.005)), but surprisingly had fewer painful crises (28 v. 46â¯% (0.5, 0.03-0.9, p=0.03)). CONCLUSIONS: HbSS women had a 10-fold excess of maternal near-misses. Additional research may further clarify the effects of aspirin on pregnancy outcomes as related to SCD genotypes.
Sujet(s)
Drépanocytose , Acide acétylsalicylique , Complications hématologiques de la grossesse , Issue de la grossesse , Humains , Femelle , Grossesse , Jamaïque/épidémiologie , Études rétrospectives , Adulte , Acide acétylsalicylique/usage thérapeutique , Acide acétylsalicylique/administration et posologie , Issue de la grossesse/épidémiologie , Drépanocytose/complications , Drépanocytose/traitement médicamenteux , Drépanocytose/épidémiologie , Complications hématologiques de la grossesse/traitement médicamenteux , Complications hématologiques de la grossesse/épidémiologie , Nouveau-né , Jeune adulteRÉSUMÉ
OBJECTIVE: To determine and predict the maternal and neonatal outcomes of pregnancies occurring in patients with cardiac disease. METHOD: This retrospective review included 147 pregnancies identified from antenatal, delivery, and nursery records. Information concerning the nature and severity of the pre-existing cardiac disease, comorbidities, risk scores, obstetric or cardiac complications, and pregnancy outcomes were collected. The data were analyzed using SPSS Windows version 22. RESULTS: In all, 111 (73.5%) of the cohort had acquired heart disease and 4 (2.7%) of patients belonged to WHO class IV, in which pregnancy is not recommended. Additionally, 12 (8.1%) were categorized as being at significant risk of having a cardiac complication. The proportion of patients that had maternal and perinatal mortality was 6 (4.0%) and 7 (4.8%), respectively. The WHO and CARPREG scoring systems were reliably able to predict cardiac events (P < 0.01). Mothers who received preconception counseling had significantly fewer occurrences of cardiac and obstetric events than those who did not. CONCLUSION: Cardiac disease in pregnancy in women managed at our center was most often an acquired disease. The baseline risk assessment scores accurately predicted the likelihood of adverse cardiac outcomes.