Publications by authors named "Per Olofsson"

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Long-term outcomes after neonatal acidemia.
Mehreen Zaigham, Karin Källén, Tiia-Marie Sundberg, Per Olofsson

Am J Obstet Gynecol· September 2025

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Methodology and pitfalls in interobserver agreement studies: Visualization of case data with graphs improves understanding and transparency.
David Wertheim, Per Olofsson, Susana Pereira, Yves Jacquemyn, Petra Bakker

Acta Obstet Gynecol Scand· September 2024

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Is the fetus fit for labor? Introducing fast-and-frugal trees (FFTrees) to simplify triage of women for STAN monitoring: An interobserver agreement comparison with traditional classification.
Susana Pereira, Petra Bakker, Ahmed Zaima, Tullio Ghi, Jörg Kessler, Per Olofsson

Acta Obstet Gynecol Scand· January 2024

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Cardiovascular effects of oxytocin and carbetocin at cesarean section. A prospective double-blind randomized study using noninvasive pulse wave analysis.
Sofus Rabow, Hanna Jonsson, Emilie Bro, Per Olofsson

J Matern Fetal Neonatal Med· December 2023

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

Am J Obstet Gynecol· May 2023

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Time to reconsider: Have the 2015 FIGO and 2017 Swedish intrapartum cardiotocogram classifications led us from Charybdis to Scylla?
Per Olofsson, Frida Ekengård, Andreas Herbst

Acta Obstet Gynecol Scand· September 2021

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NK cells integrate signals over large areas when building immune synapses but require local stimuli for degranulation.
Quentin Verron, Elin Forslund, Ludwig Brandt, Mattias Leino, Thomas W Frisk, Per E Olofsson

Sci Signal· May 2021

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Extremely preterm born infants and long-term neurodevelopmental outcomes reply to Despina Briana and Ariadne Malamitsi-Puchner.
Mehreen Zaigham, Karin Källén, Karel Maršál, Per Olofsson

Acta Paediatr· July 2020

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Identifying newborns with umbilical cord blood metabolic acidosis by intrapartum cardiotography combined with fetal ECG ST analysis (STAN): comparison of the new and old FIGO systems to classify cardiotocograms.
Per Olofsson, Håkan Norén, Ann Carlsson, Karl G Rosén

J Matern Fetal Neonatal Med· February 2020

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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.
Mehreen Zaigham, Karin Källén, Karel Maršál, Per Olofsson

Acta Paediatr· January 2020

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Gestational age-related reference values for Apgar score and umbilical cord arterial and venous pH in preterm and term newborns.
Mehreen Zaigham, Karin Källén, Per Olofsson

Acta Obstet Gynecol Scand· December 2019

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A collagen-based microwell migration assay to study NK-target cell interactions.
Per E Olofsson, Ludwig Brandt, Klas E G Magnusson, Thomas Frisk, Joakim Jaldén

Sci Rep· July 2019

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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.
Parisa Mokarami, Nana Wiberg, Karin Källén, Per Olofsson

Acta Obstet Gynecol Scand· February 2019

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Arterial stiffness in normal pregnancy as assessed by digital pulse wave analysis by photoplethysmography - A longitudinal study.
Emma von Wowern, Karin Källén, Per Olofsson

Pregnancy Hypertens· January 2019

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Arterial stiffness during controlled ovarian hyperstimulation and early pregnancy in women exposed to assisted reproduction.
Emma von Wowern, Pia Saldeen, Per Olofsson

Hypertens Pregnancy· November 2018

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Effects of oxytocin and anaesthesia on vascular tone in pregnant women: a randomised double-blind placebo-controlled study using non-invasive pulse wave analysis.
Sofus Rabow, Ull Hjorth, Sofia Schönbeck, Per Olofsson

BMC Pregnancy Childbirth· November 2018

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Assessment of lactate production as a response to sustained intrapartum hypoxia in large-for-gestational-age newborns.
Mehreen Zaigham, Karin Källén, Per Olofsson

Acta Obstet Gynecol Scand· October 2018

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Can flavonoid-rich chocolate modulate arterial elasticity and pathological uterine artery Doppler blood flow in pregnant women? A pilot study.
Emma von Wowern, Per Olofsson

J Matern Fetal Neonatal Med· September 2018

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Fetal and maternal temperatures during labor and delivery: a prospective descriptive study.
Tony Lavesson, Karin Källén, Per Olofsson

J Matern Fetal Neonatal Med· June 2018

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The small-for-gestational-age fetus has an intact ability to develop lacticemia when exposed to hypoxia: a retrospective comparative register study.
Fernanda Åkerman, Parisa Mokarami, Karin Källén, Per Olofsson

J Matern Fetal Neonatal Med· May 2018

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New FIGO and Swedish intrapartum cardiotocography classification systems incorporated in the fetal ECG ST analysis (STAN) interpretation algorithm: agreements and discrepancies in cardiotocography classification and evaluation of significant ST events.
Per Olofsson, Håkan Norén, Ann Carlsson

Acta Obstet Gynecol Scand· February 2018

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Microwell-Based Live Cell Imaging of NK Cell Dynamics to Assess Heterogeneity in Motility and Cytotoxic Response.
Bruno Vanherberghen, Thomas Frisk, Elin Forslund, Per E Olofsson, Karolin Guldevall

Methods Mol Biol· December 2017

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Association between uterine artery Doppler blood flow changes and arterial wall elasticity in pregnant women.
Emma von Wowern, Jakob Andersson, Ida Dalene Skarping, Maria Teresa Howie, Per Olofsson

J Matern Fetal Neonatal Med· October 2017

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Fetal hemoglobin in umbilical cord blood in preeclamptic and normotensive pregnancies: A cross-sectional comparative study.
Zahra Masoumi, Mary Familari, Karin Källén, Jonas Ranstam, Per Olofsson

PLoS One· September 2017

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Protein S100B in umbilical cord blood as a potential biomarker of hypoxic-ischemic encephalopathy in asphyxiated newborns.
Mehreen Zaigham, Fredrik Lundberg, Per Olofsson

Early Hum Dev· September 2017

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