Fredrik Ahlsson
Professor vid Institutionen för kvinnors och barns hälsa; Perinatal, neonatal och barnkardiologisk forskning
- Telefon:
- 018-611 58 85
- E-post:
- fredrik.ahlsson@uu.se
- Besöksadress:
- MTC-huset, Dag Hammarskjölds väg 14B, 1 tr
752 37 Uppsala - Postadress:
- Akademiska sjukhuset
751 85 UPPSALA
- Akademiska meriter:
- Docent, MD, PhD

Publikationer
Senaste publikationer
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Ingår i The Journal of Pediatrics, 2026
- DOI för The Impact of Prematurity on Self-Reported Quality of Life in Adulthood: A Prospective Swedish National Cohort Study of Infants Born with Extremely Low Birth Weight
- Ladda ner fulltext (pdf) av The Impact of Prematurity on Self-Reported Quality of Life in Adulthood: A Prospective Swedish National Cohort Study of Infants Born with Extremely Low Birth Weight
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Human Milk Practices in Swedish Neonatal Units: Results From a Nationwide Survey
Ingår i Acta Paediatrica, s. 1048-1062, 2026
- DOI för Human Milk Practices in Swedish Neonatal Units: Results From a Nationwide Survey
- Ladda ner fulltext (pdf) av Human Milk Practices in Swedish Neonatal Units: Results From a Nationwide Survey
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Ingår i Acta Obstetricia et Gynecologica Scandinavica, s. 466-478, 2026
- DOI för Differences in prediction of adverse perinatal outcome in term pregnancies by choice of fetal growth reference: A validation study
- Ladda ner fulltext (pdf) av Differences in prediction of adverse perinatal outcome in term pregnancies by choice of fetal growth reference: A validation study
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Ingår i British Journal of Obstetrics and Gynecology, 2025
- DOI för Implications of Changing the Diagnostic Criteria for Gestational Diabetes Mellitus (CDC4G): A Healthcare Cost Analysis Alongside a Stepped Wedge Cluster Randomised Trial
- Ladda ner fulltext (pdf) av Implications of Changing the Diagnostic Criteria for Gestational Diabetes Mellitus (CDC4G): A Healthcare Cost Analysis Alongside a Stepped Wedge Cluster Randomised Trial
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Ingår i Scientific Reports, 2025
- DOI för More sedentary behavior and lower physical activity levels in pregnant women during the COVID-19 pandemic
- Ladda ner fulltext (pdf) av More sedentary behavior and lower physical activity levels in pregnant women during the COVID-19 pandemic
Alla publikationer
Artiklar i tidskrift
-
Ingår i The Journal of Pediatrics, 2026
- DOI för The Impact of Prematurity on Self-Reported Quality of Life in Adulthood: A Prospective Swedish National Cohort Study of Infants Born with Extremely Low Birth Weight
- Ladda ner fulltext (pdf) av The Impact of Prematurity on Self-Reported Quality of Life in Adulthood: A Prospective Swedish National Cohort Study of Infants Born with Extremely Low Birth Weight
-
Human Milk Practices in Swedish Neonatal Units: Results From a Nationwide Survey
Ingår i Acta Paediatrica, s. 1048-1062, 2026
- DOI för Human Milk Practices in Swedish Neonatal Units: Results From a Nationwide Survey
- Ladda ner fulltext (pdf) av Human Milk Practices in Swedish Neonatal Units: Results From a Nationwide Survey
-
Ingår i Acta Obstetricia et Gynecologica Scandinavica, s. 466-478, 2026
- DOI för Differences in prediction of adverse perinatal outcome in term pregnancies by choice of fetal growth reference: A validation study
- Ladda ner fulltext (pdf) av Differences in prediction of adverse perinatal outcome in term pregnancies by choice of fetal growth reference: A validation study
-
Ingår i British Journal of Obstetrics and Gynecology, 2025
- DOI för Implications of Changing the Diagnostic Criteria for Gestational Diabetes Mellitus (CDC4G): A Healthcare Cost Analysis Alongside a Stepped Wedge Cluster Randomised Trial
- Ladda ner fulltext (pdf) av Implications of Changing the Diagnostic Criteria for Gestational Diabetes Mellitus (CDC4G): A Healthcare Cost Analysis Alongside a Stepped Wedge Cluster Randomised Trial
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Ingår i Scientific Reports, 2025
- DOI för More sedentary behavior and lower physical activity levels in pregnant women during the COVID-19 pandemic
- Ladda ner fulltext (pdf) av More sedentary behavior and lower physical activity levels in pregnant women during the COVID-19 pandemic
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Impact of early nutrition on brain development and neurocognitive outcomes in very preterm infants
Ingår i Pediatric Research, s. 593-598, 2025
- DOI för Impact of early nutrition on brain development and neurocognitive outcomes in very preterm infants
- Ladda ner fulltext (pdf) av Impact of early nutrition on brain development and neurocognitive outcomes in very preterm infants
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Ingår i Scientific Reports, 2025
- DOI för Maternal sedentary behavior and physical activity levels in early to mid-pregnancy and obstetric outcomes: a cohort study
- Ladda ner fulltext (pdf) av Maternal sedentary behavior and physical activity levels in early to mid-pregnancy and obstetric outcomes: a cohort study
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Ingår i International Journal of Infectious Diseases, 2025
- DOI för The association between antenatal SARS-CoV-2 exposure and infant neurodevelopment at four months of age: A prospective multicenter cohort survey within the COPE study
- Ladda ner fulltext (pdf) av The association between antenatal SARS-CoV-2 exposure and infant neurodevelopment at four months of age: A prospective multicenter cohort survey within the COPE study
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Ingår i Acta Obstetricia et Gynecologica Scandinavica, s. 119-129, 2025
- DOI för Polycystic ovary syndrome and gestational diabetes mellitus association to pregnancy outcomes: A national register-based cohort study
- Ladda ner fulltext (pdf) av Polycystic ovary syndrome and gestational diabetes mellitus association to pregnancy outcomes: A national register-based cohort study
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Ingår i Acta Obstetricia et Gynecologica Scandinavica, s. 2171-2182, 2024
- DOI för Maternal body mass index, gestational weight gain, and early childhood growth: A register-based cohort study
- Ladda ner fulltext (pdf) av Maternal body mass index, gestational weight gain, and early childhood growth: A register-based cohort study
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Ingår i eClinicalMedicine, 2024
- DOI för Effect of human milk-based fortification in extremely preterm infants fed exclusively with breast milk: a randomised controlled trial
- Ladda ner fulltext (pdf) av Effect of human milk-based fortification in extremely preterm infants fed exclusively with breast milk: a randomised controlled trial
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Ingår i PLOS Digital Health, 2024
- DOI för Mothers’ acceptability of using novel technology with video and audio recording during newborn resuscitation: A cross-sectional survey
- Ladda ner fulltext (pdf) av Mothers’ acceptability of using novel technology with video and audio recording during newborn resuscitation: A cross-sectional survey
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Ingår i Acta Paediatrica, s. 2398-2405, 2024
- DOI för Unpredictable supplementation of vitamin D to infants in the neonatal intensive care unit: An experimental study
- Ladda ner fulltext (pdf) av Unpredictable supplementation of vitamin D to infants in the neonatal intensive care unit: An experimental study
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Ingår i PLoS Medicine, 2024
- DOI för Changing diagnostic criteria for gestational diabetes (CDC4G) in Sweden: A stepped wedge cluster randomised trial
- Ladda ner fulltext (pdf) av Changing diagnostic criteria for gestational diabetes (CDC4G) in Sweden: A stepped wedge cluster randomised trial
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Ingår i Scientific Reports, 2024
- DOI för Differential gene expression in two consecutive pregnancies between same sex siblings and implications on maternal constraint
- Ladda ner fulltext (pdf) av Differential gene expression in two consecutive pregnancies between same sex siblings and implications on maternal constraint
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Combined maternal central adiposity measures in relation to infant birth size
Ingår i Scientific Reports, 2024
- DOI för Combined maternal central adiposity measures in relation to infant birth size
- Ladda ner fulltext (pdf) av Combined maternal central adiposity measures in relation to infant birth size
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Ingår i Acta Obstetricia et Gynecologica Scandinavica, s. 2522-2531, 2024
- DOI för Associations of maternal sedentary behavior and physical activity levels in early to mid‐pregnancy with infant outcomes: A cohort study
- Ladda ner fulltext (pdf) av Associations of maternal sedentary behavior and physical activity levels in early to mid‐pregnancy with infant outcomes: A cohort study
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Ingår i Scientific Reports, 2023
- DOI för Maternal early mid-pregnancy adiponectin in relation to infant birth weight and the likelihood of being born large-for-gestational-age.
- Ladda ner fulltext (pdf) av Maternal early mid-pregnancy adiponectin in relation to infant birth weight and the likelihood of being born large-for-gestational-age.
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Neonatal outcomes of elective labor induction in low-risk term pregnancies
Ingår i Scientific Reports, 2023
- DOI för Neonatal outcomes of elective labor induction in low-risk term pregnancies
- Ladda ner fulltext (pdf) av Neonatal outcomes of elective labor induction in low-risk term pregnancies
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Ingår i Nutrients, 2023
- DOI för Equally Good Neurological, Growth, and Health Outcomes up to 6 Years of Age in Moderately Preterm Infants Who Received Exclusive vs. Fortified Breast Milk-A Longitudinal Cohort Study
- Ladda ner fulltext (pdf) av Equally Good Neurological, Growth, and Health Outcomes up to 6 Years of Age in Moderately Preterm Infants Who Received Exclusive vs. Fortified Breast Milk-A Longitudinal Cohort Study
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Ingår i Reproductive Sciences, s. 1165-1175, 2023
- DOI för Early Mid-pregnancy Blood-Based Proteins as Possible Biomarkers of Increased Infant Birth Size in Sex-Stratified Analyses
- Ladda ner fulltext (pdf) av Early Mid-pregnancy Blood-Based Proteins as Possible Biomarkers of Increased Infant Birth Size in Sex-Stratified Analyses
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Ingår i Journal of Perinatology, s. 1301-1307, 2023
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Ingår i Scientific Reports, 2022
- DOI för Associations between capillary glucose during pregnancy and childhood growth to the age of five: a cohort study
- Ladda ner fulltext (pdf) av Associations between capillary glucose during pregnancy and childhood growth to the age of five: a cohort study
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Ingår i Neonatology, s. 745-752, 2022
- DOI för Early Hyperglycemia in Very Preterm Infants Is Associated with Reduced White Matter Volume and Worse Cognitive and Motor Outcomes at 2.5 Years
- Ladda ner fulltext (pdf) av Early Hyperglycemia in Very Preterm Infants Is Associated with Reduced White Matter Volume and Worse Cognitive and Motor Outcomes at 2.5 Years
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Ingår i Journal of Developmental Origins of Health and Disease, s. 650-655, 2022
- DOI för Relation of maternal birthweight with early pregnancy obesity, gestational diabetes, and offspring macrosomia
- Ladda ner fulltext (pdf) av Relation of maternal birthweight with early pregnancy obesity, gestational diabetes, and offspring macrosomia
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Ingår i Nutrients, 2022
- DOI för The Impact of Restricted versus Liberal Early Fluid Volumes on Plasma Sodium, Weight Change, and Short-Term Outcomes in Extremely Preterm Infants
- Ladda ner fulltext (pdf) av The Impact of Restricted versus Liberal Early Fluid Volumes on Plasma Sodium, Weight Change, and Short-Term Outcomes in Extremely Preterm Infants
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Ingår i Reproductive Sciences, s. 2333-2341, 2022
- DOI för Maternal blood-based protein biomarkers in relation to abdominal fat distribution measured by ultrasound in early mid-pregnancy
- Ladda ner fulltext (pdf) av Maternal blood-based protein biomarkers in relation to abdominal fat distribution measured by ultrasound in early mid-pregnancy
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Ingår i Acta Paediatrica, s. 1701-1708, 2022
- DOI för Sodium supply from administered blood products was associated with severe intraventricular haemorrhage in extremely preterm infants
- Ladda ner fulltext (pdf) av Sodium supply from administered blood products was associated with severe intraventricular haemorrhage in extremely preterm infants
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Ingår i Acta Paediatrica, s. 536-545, 2022
- DOI för Amino acid infusions in umbilical artery catheters enhance protein administration in infants born at extremely low gestational age
- Ladda ner fulltext (pdf) av Amino acid infusions in umbilical artery catheters enhance protein administration in infants born at extremely low gestational age
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Ingår i BMJ Health & Care Informatics, 2022
- DOI för Usability, acceptability and feasibility of a novel technology with visual guidance with video and audio recording during newborn resuscitation: a pilot study
- Ladda ner fulltext (pdf) av Usability, acceptability and feasibility of a novel technology with visual guidance with video and audio recording during newborn resuscitation: a pilot study
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Ingår i Scientific Reports, 2021
- DOI för Associations of ultrasound estimated early mid pregnancy visceral and subcutaneous fat depths and early pregnancy BMI with adverse neonatal outcomes
- Ladda ner fulltext (pdf) av Associations of ultrasound estimated early mid pregnancy visceral and subcutaneous fat depths and early pregnancy BMI with adverse neonatal outcomes
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Ingår i BMJ Open, 2021
- DOI för Nordic study on human milk fortification in extremely preterm infants: a randomised controlled trial - the N-forte trial
- Ladda ner fulltext (pdf) av Nordic study on human milk fortification in extremely preterm infants: a randomised controlled trial - the N-forte trial
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Ingår i Archives of Disease in Childhood, 2021
- DOI för Neonatal hyperglycaemia is associated with worse neurodevelopmental outcomes in extremely preterm infants
- Ladda ner fulltext (pdf) av Neonatal hyperglycaemia is associated with worse neurodevelopmental outcomes in extremely preterm infants
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Factors Influencing Breast Milk Fat Loss during Administration in the Neonatal Intensive Care Unit
Ingår i Nutrients, 2021
- DOI för Factors Influencing Breast Milk Fat Loss during Administration in the Neonatal Intensive Care Unit
- Ladda ner fulltext (pdf) av Factors Influencing Breast Milk Fat Loss during Administration in the Neonatal Intensive Care Unit
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Ingår i European journal of obstetrics & gynecology and reproductive biology: X, 2020
- DOI för Impact of maternal central adiposity on infant anthropometry and perinatal morbidity: A systematic review
- Ladda ner fulltext (pdf) av Impact of maternal central adiposity on infant anthropometry and perinatal morbidity: A systematic review
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Large-for-gestational-age phenotypes and obesity risk in adulthood: a study of 195,936 women
Ingår i Scientific Reports, 2020
- DOI för Large-for-gestational-age phenotypes and obesity risk in adulthood: a study of 195,936 women
- Ladda ner fulltext (pdf) av Large-for-gestational-age phenotypes and obesity risk in adulthood: a study of 195,936 women
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Ingår i Scientific Reports, 2020
- DOI för Association of maternal central adiposity measured by ultrasound in early mid pregnancy with infant birth size
- Ladda ner fulltext (pdf) av Association of maternal central adiposity measured by ultrasound in early mid pregnancy with infant birth size
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Ingår i Hormone Research in Paediatrics, s. 106-114, 2020
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Ingår i Acta Paediatrica, s. 976-981, 2020
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Ingår i Scientific Reports, 2019
- DOI för Growth patterns during early childhood in children born small for gestational age and moderate preterm
- Ladda ner fulltext (pdf) av Growth patterns during early childhood in children born small for gestational age and moderate preterm
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Ingår i Journal of Developmental Origins of Health and Disease, s. 529-535, 2019
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Ingår i BMC Pregnancy and Childbirth, 2019
- DOI för Changing diagnostic criteria for gestational diabetes in Sweden-a stepped wedge national cluster randomised controlled trial-the CDC4G study protocol
- Ladda ner fulltext (pdf) av Changing diagnostic criteria for gestational diabetes in Sweden-a stepped wedge national cluster randomised controlled trial-the CDC4G study protocol
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Postnatal growth in children born small for gestational age with and without smoking mother
Ingår i Pediatric Research, s. 961-966, 2019
- DOI för Postnatal growth in children born small for gestational age with and without smoking mother
- Ladda ner fulltext (pdf) av Postnatal growth in children born small for gestational age with and without smoking mother
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Preterm Birth is Associated With Increased Blood Pressure in Young Adult Women
Ingår i Journal of the American Heart Association, 2019
- DOI för Preterm Birth is Associated With Increased Blood Pressure in Young Adult Women
- Ladda ner fulltext (pdf) av Preterm Birth is Associated With Increased Blood Pressure in Young Adult Women
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Ingår i Scientific Reports, 2019
- DOI för Maternal smoking early in pregnancy is associated with increased risk of short stature and obesity in adult daughters
- Ladda ner fulltext (pdf) av Maternal smoking early in pregnancy is associated with increased risk of short stature and obesity in adult daughters
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Ingår i Acta Paediatrica, s. 2208-2213, 2019
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Reduced rate of retinopathy of prematurity after implementing lower oxygen saturation targets.
Ingår i Journal of Perinatology, s. 409-414, 2019
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Ingår i Acta Paediatrica, s. 2152-2157, 2018
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Hyperglycemia in Extremely Preterm Infants Insulin Treatment, Mortality and Nutrient Intakes
Ingår i The Journal of Pediatrics, s. 104-110, 2018
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Association Between Preterm Birth and Lower Adult Height in Women
Ingår i American Journal of Epidemiology, s. 48-53, 2017
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Ingår i Pediatric Research, s. 455-460, 2017
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Body Mass Index, Overweight, and Obesity in Swedish Women Born Post-term
Ingår i Paediatric and Perinatal Epidemiology, s. 320-324, 2016
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Ingår i Journal of Epidemiology and Community Health, s. 78-81, 2016
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Maternal Height and Preterm Birth: A Study on 192,432 Swedish Women
Ingår i PLOS ONE, 2016
- DOI för Maternal Height and Preterm Birth: A Study on 192,432 Swedish Women
- Ladda ner fulltext (pdf) av Maternal Height and Preterm Birth: A Study on 192,432 Swedish Women
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Ingår i Journal of Pediatric Gastroenterology and Nutrition - JPGN, s. 885-892, 2016
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Early-life hyperglycemia in extremely preterm infants affects neurodevelopment at 6 years of age
Ingår i European Journal of Pediatrics, s. 1440-1440, 2016
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Ingår i Reproductive Sciences, s. 1281-1288, 2015
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Ingår i Scientific Reports, 2015
- DOI för Infants born large-for-gestational-age display slower growth in early infancy, but no epigenetic changes at birth
- Ladda ner fulltext (pdf) av Infants born large-for-gestational-age display slower growth in early infancy, but no epigenetic changes at birth
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Computer-aided nutrition - Effects on nutrition and growth in preterm infants < 32 weeks gestation
Ingår i Clinical Nutrition ESPEN, 2015
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Ingår i Scientific Reports, 2015
- DOI för Obesity rates in two generations of Swedish women entering pregnancy, and associated obesity risk among adult daughters
- Ladda ner fulltext (pdf) av Obesity rates in two generations of Swedish women entering pregnancy, and associated obesity risk among adult daughters
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A high birth weight is associated with increased risk of type 2 diabetes and obesity
Ingår i Pediatric Obesity, s. 77-83, 2015
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School performance after preterm birth
Ingår i Epidemiology, s. 106-111, 2015
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Energy substrate metabolism in pyruvatedehydrogenase complex deficiency
Ingår i Journal of Pediatric Endocrinology & Metabolism (JPEM), s. 1059-1064, 2014
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Ingår i Acta Paediatrica, s. 282-288, 2014
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Energy substrate metabolism in pyruvate dehydrogenase complex deficiency
Ingår i Journal of Pediatric Endocrinology & Metabolism (JPEM), s. 1059-1064, 2014
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Ingår i Acta Paediatrica, s. 1067-1074, 2013
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Ingår i European Journal of Obstetrics, Gynecology, and Reproductive Biology, s. 26-29, 2013
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Ingår i New Zealand Medical Journal, 2011
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Gestational diabetes and offspring body disproportion
Ingår i Acta Paediatrica, s. 89-93, 2010
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Ingår i Hormone research in paediatrics, s. 267-274, 2010
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Lipolysis and Insulin Sensitivity at Birth in Infants Who Are Large for Gestational Age
Ingår i Pediatrics, s. 958-965, 2007
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Energy substrate production in infants born small for gestational age
Ingår i Acta Paediatrica, s. 29-34, 2007
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Ingår i Acta Paediatrica, s. 358-362, 2007
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Treatment of extreme hyperglycemia monitored with intracerebral microdialysis.
Ingår i Pediatr Crit Care Med, s. 89-92, 2004
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Born small for gestational age and moderate preterm; implications on postnatal growth
Artiklar, forskningsöversikt
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Ingår i Acta Paediatrica, s. 31-44, 2020