Læknablađiđ
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Modern medical practice has changed dramatically during the past decades because of improved technology. Still, fetal surveillance during labor is relatively unchanged since 1960 s when fetal heart rate monitoring (FHR) became standard practice. Newborn infants are still suffering from birth asphyxia and in severe cases leading to hypoxic ischemic encephalopathy (HIE) which sometimes results in permanent neurological damage. The incidence of birth asphyxia and HIE in Iceland is unknown and so are the risk factors for severe asphyxia. The objective of this study was to assess the incidence, obstetric risk factors and the sequela of severe asphyxia at Landspitali university hospital (LSH). ⋯ The incidence of birth asphyxia is higher in LSH compared with the incidence found in other studies. Signs of fetal distress on CTG and delivery with operative interventions are common. With current available methods to detect intrapartum asphyxia there is a poor correlation with CTG and the development of HIE after severe asphyxia. The presence of severe maternal diseases does not correlate with increased incidence of asphyxia, presumably due to increased surveillance of these pregnancies and a lower treshold for intervention during delivery. In low risk pregnancies there is a lack of appropriate methods with high sensitivity and specificity to detect intrapartum asphyxia.