U. Wennerholm

L. Valentin, B. Jacobsson, U. Wennerholm, 2022, Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

Induction of labour at 41 weeks or expectant management until 42 weeks: A systematic review and an individual participant data meta-analysis of randomised trials

B. Mol, H. Hagberg, J. V. D. van der Post, 2020, PLoS medicine.

Cardiovascular disease, obesity, and type 2 diabetes in children born after assisted reproductive technology: A population-based cohort study

M. Gissler, M. Petzold, A. Rosengren, 2021, PLoS medicine.

Data resource profile: the Committee of Nordic Assisted Reproductive Technology and Safety (CoNARTaS) cohort.

M. Gissler, M. Petzold, A. Pinborg, 2019, International Journal of Epidemiology.

Effect of maternal age and cardiac disease severity on outcome of pregnancy in women with congenital heart disease.

M. Dellborg, P. Eriksson, U. Wennerholm, 2017, International journal of cardiology.

Women who gave birth to girls with Turner syndrome: maternal and neonatal characteristics.

I. Bryman, A. Hagman, U. Wennerholm, 2010, Human reproduction.

The influence of assisted reproduction on family functioning and children's socio-emotional development: results from a European study.

J. Barnes, B. Tarlatzis, A. Loft, 2004, Human reproduction.

Obstetric risks and neonatal complications of twin pregnancy and higher-order multiple pregnancy

U. Wennerholm, 2003 .

Type 1 diabetes in children born after assisted reproductive technology: a register-based national cohort study.

M. Petzold, A. Rosengren, A. Pinborg, 2020, Human reproduction.

Interleukin‐6 and interleukin‐8 in cervical fluid in a population of Swedish women in preterm labor: relationship to microbial invasion of the amniotic fluid, intra‐amniotic inflammation, and preterm delivery

B. Jacobsson, H. Hagberg, I. Mattsby‐Baltzer, 2005 .

Microbial invasion and cytokine response in amniotic fluid in a Swedish population of women in preterm labor

B. Jacobsson, H. Hagberg, I. Mattsby‐Baltzer, 2003, Acta obstetricia et gynecologica Scandinavica.

OUTCOME OF IVF PREGNANCIES

C. Bergh, U. Wennerholm, 2004 .

Postnatal growth and health in children born after cryopreservation as embryos

A. Niklasson, M. Borres, L. Nilsson, 1998, The Lancet.

Pregnancy in a healthy population: dynamics of NTproBNP and hs-cTroponin T

M. Dellborg, P. Eriksson, U. Wennerholm, 2020, Open Heart.

Cervical length in women in preterm labor with intact membranes: relationship to intra‐amniotic inflammation/microbial invasion, cervical inflammation and preterm delivery

B. Jacobsson, H. Hagberg, U. Wennerholm, 2006, Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.

Prediction of Spontaneous Preterm Delivery in Women With Preterm Labor: Analysis of Multiple Proteins in Amniotic and Cervical Fluids

B. Jacobsson, H. Hagberg, P. Thorsen, 2009, Obstetrics and gynecology.

Microbial invasion and cytokine response in amniotic fluid in a Swedish population of women with preterm prelabor rupture of membranes

B. Jacobsson, H. Hagberg, I. Mattsby‐Baltzer, 2003, Acta obstetricia et gynecologica Scandinavica.

Obstetric outcome in singletons after in vitro fertilization with cryopreserved/thawed embryos.

A. Thurin-Kjellberg, C. Bergh, U. Wennerholm, 2012, Human reproduction.

Expression of cytokines and chemokines in cervical and amniotic fluid: Relationship to histological chorioamnionitis

B. Jacobsson, H. Hagberg, U. Wennerholm, 2007, The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.

Induction of labour at 41 weeks versus expectant management and induction of labour at 42 weeks (SWEdish Post-term Induction Study, SWEPIS): multicentre, open label, randomised, superiority trial

G. Wennergren, H. Hagberg, O. Stephansson, 2019, BMJ.

Parental age and child outcomes.

A. Pinborg, C. Bergh, U. Wennerholm, 2019, Fertility and sterility.

Interleukin-6 and interleukin-8 in cervical fluid in a population of Swedish women in preterm labor: relationship to microbial invasion of the amniotic fluid, intra-amniotic inflammation, and preterm delivery.

B. Jacobsson, H. Hagberg, I. Mattsby‐Baltzer, 2005, Acta obstetricia et gynecologica Scandinavica.

Maternal inflammatory response to microbial invasion of the amniotic cavity: analyses of multiple proteins in the maternal serum

D. Hougaard, B. Jacobsson, H. Hagberg, 2013, Acta obstetricia et gynecologica Scandinavica.

Prediction of microbial invasion of the amniotic cavity in women with preterm labour: analysis of multiple proteins in amniotic and cervical fluids

B. Jacobsson, H. Hagberg, P. Thorsen, 2011, BJOG : an international journal of obstetrics and gynaecology.

Obstetric outcome and follow-up of children born after in vitro fertilization (IVF)

C. Bergh, U. Wennerholm, 2000, Human fertility.

Cardiac Complications during Pregnancy Related to Parity in Women with Congenital Heart Disease

M. Dellborg, P. Eriksson, U. Wennerholm, 2020, Cardiology.

Risk of stillbirth and infant deaths after assisted reproductive technology: a Nordic study from the CoNARTaS group.

M. Gissler, J. Forman, A. Pinborg, 2014, Human reproduction.

The association between the number of oocytes retrieved for IVF, perinatal outcome and obstetric complications

M. Petzold, C. Bergh, U. Wennerholm, 2018, Human Reproduction.

Factors affecting obstetric outcome of singletons born after IVF.

A. Thurin-Kjellberg, C. Bergh, U. Wennerholm, 2011, Human reproduction.

Pregnancy outcome and long-term follow-up after in vitro fertilization in women with renal transplantation.

C. Bergh, U. Wennerholm, E. Norrman, 2015, Human reproduction.

Intra‐amniotic inflammation predicts microbial invasion of the amniotic cavity but not spontaneous preterm delivery in preterm prelabor membrane rupture

D. Hougaard, B. Jacobsson, H. Hagberg, 2012, Acta obstetricia et gynecologica Scandinavica.

Sequelae of chorioamnionitis

H. Hagberg, U. Wennerholm, K. Sävman, 2002, Current opinion in infectious diseases.

Effect of second‐trimester sonographic cervical length on the risk of spontaneous preterm delivery in different risk groups: A prospective observational multicenter study

L. Valentin, B. Jacobsson, H. Hagberg, 2021, Acta obstetricia et gynecologica Scandinavica.

Extreme Preterm Birth: Onset of Delivery and Its Effect on Infant Survival and Morbidity

B. Jacobsson, K. Sandberg, U. Wennerholm, 2008, Obstetrics and gynecology.

Psychological follow-up study of 5-year-old ICSI children.

I. Ponjaert-Kristoffersen, D. Verté, M. Bonduelle, 2004, Human reproduction.

Microfertilization techniques--the Swedish experience.

A. Sjögren, L. Nilsson, L. Hamberger, 1995, Reproduction, fertility, and development.

High risks of maternal and perinatal complications in singletons born after oocyte donation

A. Thurin-Kjellberg, C. Bergh, U. Wennerholm, 2016, Acta obstetricia et gynecologica Scandinavica.

Microbial and human transcriptome in vaginal fluid at midgestation: Association with spontaneous preterm delivery

L. Valentin, B. Jacobsson, J. Bengtsson-Palme, 2022, Clinical and translational medicine.

Levels of dimethylarginines and cytokines in mild and severe preeclampsia

A. Bengtsson, H. Lilja, M. Wennergren, 2001, Acta obstetricia et gynecologica Scandinavica.

Neonatal and maternal outcome after blastocyst transfer: a population-based registry study.

A. Khatibi, C. Bergh, U. Wennerholm, 2016, American journal of obstetrics and gynecology.

The neurodevelopmental morbidity of children born after assisted reproductive technology: a Nordic register study from the Committee of Nordic Assisted Reproductive Technology and Safety group.

M. Gissler, A. Pinborg, C. Bergh, 2022, Fertility and sterility.

Perinatal outcome in children born after assisted reproductive technologies

C. Bergh, U. Wennerholm, 2020, Upsala journal of medical sciences.

Imprinting disorders in children born after ART: a Nordic study from the CoNARTaS group.

M. Gissler, J. Forman, A. Pinborg, 2020, Human reproduction.

Risk of ovarian cancer in women who give birth after assisted reproductive technology (ART)—a registry-based Nordic cohort study with follow-up from first pregnancy

M. Gissler, A. Pinborg, F. V. van Leeuwen, 2022, British Journal of Cancer.

Perinatal outcomes of children born after frozen-thawed embryo transfer: a Nordic cohort study from the CoNARTaS group.

M. Gissler, J. Forman, A. Pinborg, 2013, Human reproduction.

Paternal sperm concentration and growth and cognitive development in children born with a gestational age more than 32 weeks after assisted reproductive therapy.

B. Tarlatzis, A. Loft, M. Bonduelle, 2006, Human reproduction.

Trends over time in congenital malformations in live‐born children conceived after assisted reproductive technology

M. Gissler, J. Forman, A. Pinborg, 2018, Acta obstetricia et gynecologica Scandinavica.

Risk of hypertensive disorders in pregnancies following assisted reproductive technology: a cohort study from the CoNARTaS group.

M. Gissler, P. Romundstad, A. Pinborg, 2015, Human reproduction.

A multi-centre cohort study of the physical health of 5-year-old children conceived after intracytoplasmic sperm injection, in vitro fertilization and natural conception.

J. Emberson, B. Tarlatzis, A. Loft, 2005, Human reproduction.

Incidence of congenital malformations in children born after ICSI.

B. Källén, L. Nilsson, L. Hamberger, 2000, Human reproduction.

Obstetric and perinatal outcome of children conceived from cryopreserved embryos.

L. Nilsson, L. Hamberger, M. Wikland, 1997, Human reproduction.

Neonatal and maternal outcomes comparing women undergoing two in vitro fertilization (IVF) singleton pregnancies and women undergoing one IVF twin pregnancy.

A. Thurin-Kjellberg, C. Bergh, U. Wennerholm, 2013, Fertility and sterility.

High birth weight and large-for-gestational-age in singletons born after frozen compared to fresh embryo transfer, by gestational week: a Nordic register study from the CoNARTaS group.

M. Gissler, A. Pinborg, C. Bergh, 2021, Human reproduction.

Obstetric outcome of pregnancies following ICSI, classified according to sperm origin and quality.

L. Hamberger, M. Wikland, C. Bergh, 2000, Human reproduction.

Risk of stillbirth and neonatal death in singletons born after fresh and frozen embryo transfer. Cohort study from the Committee of Nordic Assisted Reproduction Technology and Safety

M. Gissler, A. Pinborg, S. Håberg, 2022, Fertility and sterility.

Obstetric outcomes after transfer of vitrified blastocysts.

M. Wikland, U. Wennerholm, T. Hardarson, 2010, Human reproduction.

Risk of Hypertensive Disorders in Pregnancy After Fresh and Frozen Embryo Transfer in Assisted Reproduction: A Population-Based Cohort Study With Within-Sibship Analysis

M. Gissler, B. Åsvold, A. Pinborg, 2022, Hypertension.

Pregnancy Complications and Short‐Term Follow‐Up of Infants Born After in Vitro Fertilization and Embryo Transfer (IVF/ET)

I. Kjellmer, P. Janson, M. Wennergren, 1991, Acta obstetricia et gynecologica Scandinavica.

Genetics and assisted reproduction technology

A. Selbing, K. Aittomäki, K. Nygren, 2005, Acta obstetricia et gynecologica Scandinavica.

International Collaborative Study of Intracytoplasmic Sperm Injection–Conceived, In Vitro Fertilization–Conceived, and Naturally Conceived 5-Year-Old Child Outcomes: Cognitive and Motor Assessments

I. Ponjaert-Kristoffersen, B. Tarlatzis, A. Loft, 2005, Pediatrics.

Time trends in placenta-mediated pregnancy complications after assisted reproductive technology in the Nordic countries.

M. Gissler, B. Åsvold, A. Pinborg, 2020, American journal of obstetrics and gynecology.

School performance in children born after ICSI

M. Petzold, C. Bergh, U. Wennerholm, 2020, Human reproduction.

School performance in singletons born after assisted reproductive technology

M. Petzold, C. Bergh, U. Wennerholm, 2018, Human reproduction.

Obstetric outcome after in vitro fertilization with single or double embryo transfer.

A. Thurin-Kjellberg, C. Bergh, U. Wennerholm, 2011, Human reproduction.

Cancer in children born after frozen-thawed embryo transfer: A cohort study

M. Gissler, A. Pinborg, B. Lannering, 2022, PLoS medicine.

Neonatal and maternal outcome after frozen embryo transfer: Increased risks in programmed cycles.

A. Khatibi, M. Petzold, C. Bergh, 2019, American journal of obstetrics and gynecology.

Trends in perinatal health after assisted reproduction: a Nordic study from the CoNARTaS group.

M. Gissler, J. Forman, A. Pinborg, 2015, Human reproduction.

Infant and maternal health monitoring using a combined Nordic database on ART and safety

M. Gissler, A. Pinborg, K. Nygren, 2011, Acta obstetricia et gynecologica Scandinavica.

Association Between Adverse Neonatal Outcome and Lactate Concentration in Amniotic Fluid

B. Winbladh, L. Hellström-Westas, U. Wennerholm, 2011, Obstetrics and gynecology.

Fetal fibronectin, endotoxin, bacterial vaginosis and cervical length as predictors of preterm birth and neonatal morbidity in twin pregnancies

H. Hagberg, I. Mattsby‐Baltzer, U. Wennerholm, 1997, British journal of obstetrics and gynaecology.

Medical follow-up study of 5-year-old ICSI children.

M. Bonduelle, A. Niklasson, G. Palermo, 2004, Reproductive biomedicine online.

Anal sphincter tears: prospective study of obstetric risk factors

H. Hagberg, U. Wennerholm, L. Ladfors, 2000, BJOG : an international journal of obstetrics and gynaecology.

Birth in standing position: A high frequency of third degree tears

M. Wennergren, U. Wennerholm, B. Sultan, 1994, Acta obstetricia et gynecologica Scandinavica.

The effect of paternal factors on perinatal and paediatric outcomes: a systematic review and meta-analysis

M. Petzold, A. Pinborg, A. Loft, 2018, Human reproduction update.

Determination of pH or lactate in fetal scalp blood in management of intrapartum fetal distress: randomised controlled multicentre trial

A. Herbst, M. Sennström, U. Wennerholm, 2008, BMJ : British Medical Journal.

Cerebral Palsy and Perinatal Infection in Children Born at Term

B. Jacobsson, K. Himmelmann, G. Hagberg, 2013 .

Cerebral Palsy and Perinatal Infection in Children Born at Term

B. Jacobsson, K. Himmelmann, G. Hagberg, 2022 .

Effect of maternal age on maternal and neonatal outcomes after assisted reproductive technology.

M. Gissler, A. Pinborg, R. Skjærven, 2016, Fertility and sterility.

Long-term health of children conceived after assisted reproductive technology

C. Bergh, U. Wennerholm, 2020, Upsala journal of medical sciences.

In vitro fertilisation in Sweden: obstetric characteristics, maternal morbidity and mortality

B. Källén, K. Nygren, U. Wennerholm, 2005, BJOG : an international journal of obstetrics and gynaecology.

Efficacy and safety of oral misoprostol vs transvaginal balloon catheter for labor induction: An observational study within the SWEdish Postterm Induction Study (SWEPIS)

H. Hagberg, A. Wikström, V. Sengpiel, 2021, Acta obstetricia et gynecologica Scandinavica.

Second‐trimester transvaginal ultrasound measurement of cervical length for prediction of preterm birth: a blinded prospective multicentre diagnostic accuracy study

L. Valentin, B. Jacobsson, H. Hagberg, 2020, BJOG : an international journal of obstetrics and gynaecology.

Ophthalmological findings in children born after intracytoplasmic sperm injection.

A. Hellström, K. Strömland, C. Bergh, 2005, Acta ophthalmologica Scandinavica.

Induction of labor versus expectant management for post‐date pregnancy: Is there sufficient evidence for a change in clinical practice?

H. Hagberg, B. Brorsson, C. Bergh, 2009, Acta obstetricia et gynecologica Scandinavica.

Women’s childbirth experiences in the Swedish Post-term Induction Study (SWEPIS): a multicentre, randomised, controlled trial

H. Hagberg, I. Lundgren, A. Wikström, 2021, BMJ Open.

Progesterone, cerclage, pessary, or acetylsalicylic acid for prevention of preterm birth in singleton and multifetal pregnancies – A systematic review and meta-analyses

B. Jacobsson, Mikael Svensson, A. Strandell, 2023, Frontiers in Medicine.

Interleukin‐1α, interleukin‐6 and interleukin‐8 in cervico/vaginal secretion for screening of preterm birth in twin gestation

H. Hagberg, I. Mattsby‐Baltzer, U. Wennerholm, 1998, Acta obstetricia et gynecologica Scandinavica.

Monocyte chemotactic protein-1 in cervical and amniotic fluid: relationship to microbial invasion of the amniotic cavity, intra-amniotic inflammation, and preterm delivery.

Bo Jacobsson, B. Jacobsson, H. Hagberg, 2003, American journal of obstetrics and gynecology.

Laterality in five‐year‐olds conceived by intracytoplasmic sperm injection, standard in vitro fertilisation and natural conception: a European study

A. Loft, M. Bonduelle, U. Wennerholm, 2005, BJOG : an international journal of obstetrics and gynaecology.

Epigenetics and assisted reproductive technologies

K. Aittomäki, A. Pinborg, A. Loft, 2016, Acta obstetricia et gynecologica Scandinavica.

Antenatal diagnosis of hereditary fetal growth retardation with aminoaciduria, cholestasis, iron overload, and lactic acidosis in the newborn infant

L. Peltonen, V. Fellman, U. Wennerholm, 2002, Acta obstetricia et gynecologica Scandinavica.

Induction of labour at 41 weeks of gestation versus expectant management and induction of labour at 42 weeks of gestation: A cost‐effectiveness analysis

H. Hagberg, M. Svensson, V. Sengpiel, 2021, BJOG : an international journal of obstetrics and gynaecology.

Is paternal mitochondrial DNA transferred to the offspring following intracytoplasmic sperm injection?

E. Holme, M. Houshmand, L. Hamberger, 1997, Journal of Assisted Reproduction and Genetics.

Interleukin‐18 in cervical mucus and amniotic fluid: relationship to microbial invasion of the amniotic fluid, intra‐amniotic inflammation and preterm delivery

B. Jacobsson, H. Hagberg, I. Mattsby‐Baltzer, 2003, BJOG : an international journal of obstetrics and gynaecology.

Study protocol of SWEPIS a Swedish multicentre register based randomised controlled trial to compare induction of labour at 41 completed gestational weeks versus expectant management and induction at 42 completed gestational weeks

H. Hagberg, A. Herbst, O. Stephansson, 2016, BMC Pregnancy and Childbirth.

Second trimester cervical length measurements with transvaginal ultrasound: A prospective observational agreement and reliability study

L. Valentin, B. Jacobsson, H. Hagberg, 2020, Acta obstetricia et gynecologica Scandinavica.

Cerebral palsy in children born after IVF in Sweden 1982-1995: Type of CP and maternal/obstetrical characteristics are similar to those in non-IVF children with CP

K. Nygren, P. O. Olausson, U. Wennerholm, 2005 .

Fetal scalp blood sampling during second stage of labor – analyzing lactate or pH? A secondary analysis of a randomized controlled trial

U. Wennerholm, L. Ladfors, E. Wiberg-Itzel, 2020, The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.

[Spontaneous premature birth: physiopathology, predictors and management. The frequency is constant--early detection can improve therapeutic possibilities].

H. Hagberg, U. Wennerholm, 2000, Lakartidningen.

82: Risk of cancer in children and young adults born after ART: a Nordic cohort study from the CoNARTaS group

M. Gissler, A. Pinborg, R. Skjærven, 2014 .

Preimplantation genetic testing and child health: a national register-based study

C. Bergh, U. Wennerholm, C. Hanson, 2023, Human reproduction.

The challenges of selective fertility and carryover effects in within-sibship analyses: the effect of assisted reproductive technology on perinatal mortality as an example

M. Gissler, A. Pinborg, S. Håberg, 2023, International journal of epidemiology.

Reply: Implication of the liberal use of ART in Nordic countries: should stricter guidelines be created to prevent unnecessary stillbirth and preterm delivery?

M. Gissler, J. Forman, A. Pinborg, 2014, Human reproduction.

Non‐infectious risk factors for different types of cerebral palsy in term‐born babies: a population‐based, case–control study

B. Jacobsson, K. Himmelmann, G. Hagberg, 2013, BJOG : an international journal of obstetrics and gynaecology.

Comparison of the performances of survival analysis regression models for analysis of conception modes and risk of type-1 diabetes among 1985–2015 Swedish birth cohort

M. Petzold, C. Bergh, U. Wennerholm, 2021, PloS one.

Dosage of oxytocin for augmentation of labor and women’s childbirth experiences: A randomized controlled trial

M. Berg, U. Wennerholm, A. Dencker, 2020, Acta obstetricia et gynecologica Scandinavica.

Obstetric and perinatal risks in 4601 singletons and 884 twins conceived after fresh blastocyst transfers: a Nordic study from the CoNARTaS group.

M. Gissler, A. Pinborg, C. Bergh, 2020, Human reproduction.

Obstetric and neonatal complications in pregnancies conceived after oocyte donation: a systematic review and meta‐analysis

K. Aittomäki, J. Forman, A. Pinborg, 2017, BJOG : an international journal of obstetrics and gynaecology.

Intra‐amniotic inflammation predicts microbial invasion of the amniotic cavity but not spontaneous preterm delivery in preterm prelabor membrane rupture

D. Hougaard, B. Jacobsson, H. Hagberg, 2012, Acta Obstetricia et Gynecologica Scandinavica.

Obstetric outcome after in vitro fertilization with single or double embryo transfer.

C. Bergh, U. Wennerholm, K. Källén, 2011, Human reproduction.

Cancer in children born after frozen-thawed embryo transfer: A cohort study

M. Gissler, A. Pinborg, B. Lannering, 2022, PLoS medicine.

Maternal Risk of Cardiovascular Disease After Use of Assisted Reproductive Technologies

M. Gissler, B. Åsvold, A. Pinborg, 2023, JAMA cardiology.

Prediction of microbial invasion of the amniotic cavity in women with preterm labour: analysis of multiple proteins in amniotic and cervical fluids

P. Thorsen, U. Wennerholm, K. Skogstrand, 2011, BJOG : an international journal of obstetrics and gynaecology.

Severe ROP in twins after blockage of the renin‐angiotensin system during gestation

A. Hellström, A. Niklasson, U. Wennerholm, 2008, Acta paediatrica.

Induction of labor versus expectant management for post‐date pregnancy: Is there sufficient evidence for a change in clinical practice?

U. Wennerholm, Henrik Hagberg, Christina Bergh, 2009, Acta obstetricia et gynecologica Scandinavica.

The risk of Type 1 diabetes in children born after ART: a Nordic cohort study from the CoNARTaS group

U. Wennerholm, D. Vassard, S. Opdahl, 2024, Human reproduction open.

The association between body mass index and live birth and maternal and perinatal outcomes after in-vitro fertilization: a national cohort study

L. Kluge, U. Wennerholm, A. Thurin‐Kjellberg, 2023, Frontiers in endocrinology.

Cerebral Palsy and Perinatal Infection in Children Born at Term

B. Jacobsson, K. Himmelmann, U. Wennerholm, 2013, Obstetrics and gynecology.

Maternal and neonatal outcomes in carriers of haemophilia A and B: A Swedish Medical Birth Register study

U. Wennerholm, V. Radulovic, Anna Olsson, 2019, Haemophilia : the official journal of the World Federation of Hemophilia.

International comparison of parenting styles in ICSI, IVF and natural conception families: Results from a European study

J. Barnes, A. Loft, M. Bonduelle, 2010 .