Olofsson, Per

Digital Photoplethysmography for Assessment of Arterial Stiffness: Repeatability and Comparison with Applanation Tonometry

von Wowern, E., Östling, G., Nilsson, P. M., & Olofsson, P. (2015) · PLOS ONE

Cardiovascular Health and Disease PreventionNon-Invasive Vital Sign Monitoring

Cited by 134

Delayed umbilical cord clamping at birth has effects on arterial and venous blood gases and lactate concentrations

Wiberg, N., Källén, K., & Olofsson, P. (2008) · BJOG: An International Journal of Obstetrics & Gynaecology

Maternal and Perinatal Health InterventionsNeonatal Respiratory Health Research

Cited by 121

Umbilical cord pH, blood gases, and lactate at birth: normal values, interpretation, and clinical utility.

Olofsson, P. (2023) · American Journal of Obstetrics and Gynecology

Neonatal Respiratory Health ResearchRenal function and acid-base balance

Cited by 104

Relation between umbilical cord blood pH, base deficit, lactate, 5-minute Apgar score and development of hypoxic ischemic encephalopathy

Wiberg, N., Källén, K., Herbst, A., & Olofsson, P. (2010) · Acta Obstetricia Et Gynecologica Scandinavica

Neonatal and fetal brain pathologyMaternal and Perinatal Health Interventions

Cited by 92

Base deficit estimation in umbilical cord blood is influenced by gestational age, choice of fetal fluid compartment, and algorithm for calculation

Wiberg, N., Källén, K., & Olofsson, P. (2006) · American Journal of Obstetrics and Gynecology

Renal function and acid-base balanceNeonatal Respiratory Health Research

Cited by 69

Lactate concentration in umbilical cord blood is gestational age-dependent: a population-based study of 17 867 newborns

Wiberg, N., Källén, K., Herbst, A., Åberg, A., & Olofsson, P. (2008) · BJOG: An International Journal of Obstetrics & Gynaecology

Neonatal Health and BiochemistryNeonatal Respiratory Health Research

Cited by 57

Gestational Age–Dependent Reference Values for pH in Umbilical Cord Arterial Blood at Term

Kitlinski, M. L., Källén, K., Marsál, K., & Olofsson, P. (2003) · Obstetrics & Gynecology

Maternal and Perinatal Health InterventionsPregnancy and preeclampsia studies

Cited by 56

Protein S100B in umbilical cord blood as a potential biomarker of hypoxic-ischemic encephalopathy in asphyxiated newborns

Zaigham, M., Lundberg, F., & Olofsson, P. (2017) · Early Human Development

Neonatal and fetal brain pathologyS100 Proteins and Annexins

Cited by 45

Physiological development of a mixed metabolic and respiratory umbilical cord blood acidemia with advancing gestational age

Wiberg, N., Källén, K., & Olofsson, P. (2006) · Early Human Development

Neonatal Respiratory Health ResearchPregnancy and preeclampsia studies

Cited by 39

Gestational age‐related reference values for Apgar score and umbilical cord arterial and venous pH in preterm and term newborns

Zaigham, M., Källén, K., & Olofsson, P. (2019) · Acta Obstetricia Et Gynecologica Scandinavica

Neonatal Respiratory Health ResearchInfant Development and Preterm Care

Cited by 31

An overlooked aspect on metabolic acidosis at birth: blood gas analyzers calculate base deficit differently

MOKARAMI, P., WIBERG, N., & OLOFSSON, P. (2012) · Acta Obstetricia Et Gynecologica Scandinavica

Renal function and acid-base balanceClinical Laboratory Practices and Quality Control

Cited by 28

Umbilical cord blood concentrations of ubiquitin carboxy-terminal hydrolase L1 (UCH-L1) and glial fibrillary acidic protein (GFAP) in neonates developing hypoxic-ischemic encephalopathy

Zaigham, M., Lundberg, F., Hayes, R., Undén, J., & Olofsson, P. (2015) · The Journal of Maternal-Fetal & Neonatal Medicine

Neonatal and fetal brain pathologyNeonatal Health and Biochemistry

Cited by 25

Hidden acidosis: an explanation of acid-base and lactate changes occurring in umbilical cord blood after delayed sampling

Mokarami, P., Wiberg, N., & Olofsson, P. (2013) · BJOG: An International Journal of Obstetrics & Gynaecology

Maternal and Perinatal Health InterventionsNeonatal Respiratory Health Research

Cited by 23

Arterio-venous blood gas Δvalues for validation of umbilical cord blood samples at birth are not only biased by sample mix ups but also affected by clinical factors

Mokarami, P., Wiberg, N., Källén, K., & Olofsson, P. (2019) · Acta Obstetricia Et Gynecologica Scandinavica

Clinical Laboratory Practices and Quality ControlNeonatal Health and Biochemistry

Cited by 19

Hypoxia with acidosis in extremely preterm born infants was not associated with an increased risk of death or impaired neurodevelopmental outcome at 6.5 years

Zaigham, M., Källén, K., Maršál, K., & Olofsson, P. (2020) · Acta Paediatrica

Infant Development and Preterm CareNeonatal and fetal brain pathology

Cited by 9