Results: There were 42 pregnancies recruited with the full medical record. Adverse perinatal outcomes included: umbilical cord arterial pH of ≤7.1: 3 cases (7.1%), above 7.1 and ≤7.2: 5 cases (11.9%), above 7.2 and <7.3: 18 cases (42.9%); neonatal death right following delivery: 5 cases; neonatal death after 2 weeks: 2 cases.