Chantal M Wiepjes

Affiliations

Department of Endocrinology and Center of Expertise on Gender Dysphoria, Amsterdam University Medical Centers, Amsterdam, The Netherlands.

Publications (49)

The effect of transdermal gender-affirming hormone therapy on markers of inflammation and hemostasis.

PloS one

Avec: Moya H Schutte , Robert Kleemann , Nienke M Nota , Jessica M Snabel , Guy T'Sjoen , Abel Thijs , Martin den Heijer

Incidence of testicular cancer in trans women using gender-affirming hormonal treatment: a nationwide cohort study.

BJU international

Avec: Iris de Nie , Christel J M de Blok , R Jeroen A van Moorselaar , Garry L S Pigot , Tim M van der Sluis , Ellis Barbé , Patrick van der Voorn , Norah M van Mello , Judith Huirne , Martin den Heijer

Continuation of gender-affirming hormones in transgender people starting puberty suppression in adolescence: a cohort study in the Netherlands.

The Lancet. Child & adolescent health

Avec: Maria Anna Theodora Catharina van der Loos , Sabine Elisabeth Hannema , Daniel Tatting Klink , Martin den Heijer , Chantal Maria Wiepjes

Children and adolescents in the Amsterdam Cohort of Gender Dysphoria: trends in diagnostic- and treatment trajectories during the first 20 years of the Dutch Protocol.

The journal of sexual medicine

Avec: Maria A T C van der Loos , Daniel T Klink , Sabine E Hannema , Sjoerdje Bruinsma , Thomas D Steensma , Baudewijntje P C Kreukels , Peggy T Cohen-Kettenis , Annelou L C de Vries , Martin den Heijer ,

A European Network for the Investigation of Gender Incongruence in adolescents.

The journal of sexual medicine

Avec: Lidewij S Boogers , Annemieke S Staphorsius , Daniel T Klink , Silvia Ciancia , Alessia Romani , Tessa H R Stolk , Emmy van den Boogaard , Thomas D Steensma , Annelou L C de Vries , A S Paul van Trotsenburg , Martin den Heijer , Alessandra D Fisher , Martine Cools , Sabine E Hannema

Prostate Cancer Incidence under Androgen Deprivation: Nationwide Cohort Study in Trans Women Receiving Hormone Treatment.

The Journal of clinical endocrinology and metabolism

Avec: Iris de Nie , Christel J M de Blok , Tim M van der Sluis , Ellis Barbé , Garry L S Pigot , Nienke M Nota , Norah M van Mello , Noelle E Valkenburg , Judith Huirne , Louis J G Gooren , R Jeroen A van Moorselaar , Koen M A Dreijerink , Martin den Heijer

Trends in suicide death risk in transgender people: results from the Amsterdam Cohort of Gender Dysphoria study (1972-2017).

Acta psychiatrica Scandinavica

Avec: C M Wiepjes , M den Heijer , M A Bremmer , N M Nota , C J M de Blok , B J G Coumou , T D Steensma

Hormonal Treatment and Cardiovascular Risk Profile in Transgender Adolescents.

Pediatrics

Avec: Maartje Klaver , Renée de Mutsert , Maria A T C van der Loos , Jos W R Twisk , Martin den Heijer , Joost Rotteveel , Daniel T Klink

Fracture Risk in Trans Women and Trans Men Using Long-Term Gender-Affirming Hormonal Treatment: A Nationwide Cohort Study.

Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research

Avec: Christel Jm de Blok , Annemieke S Staphorsius , Nienke M Nota , Mariska C Vlot , Renate T de Jongh , Martin den Heijer

Changes in laboratory results in transgender individuals on hormone therapy - a retrospective study and practical approach.

European journal of endocrinology

Avec: Evelien Tm Boekhout-Berends , Nienke M Nota , Hans Hm Schotman , Annemieke C Heijboer , Martin den Heijer

Sex hormones, insomnia, and sleep quality: Subjective sleep in the first year of hormone use in transgender persons.

Sleep medicine

Avec: Margot W L Morssinkhof , Breanna W Bosman , Jim Kinds , Alessandra D Fisher , Yona Greenman , Baudewijntje P C Kreukels , Guy T'Sjoen , Ysbrand D van der Werf , Martin den Heijer , Birit F P Broekman

The dose-dependent effect of estrogen on bone mineral density in trans girls.

European journal of endocrinology

Avec: Lidewij Sophia Boogers , Maria Anna Theodora Catharina van der Loos , Chantal Maria Wiepjes , Adrianus Sarinus Paulus van Trotsenburg , Martin den Heijer , Sabine Elisabeth Hannema

Time course of body composition changes in transgender adolescents during puberty suppression and sex hormone treatment.

The Journal of clinical endocrinology and metabolism

Avec: Lidewij Sophia Boogers , Sterre Johanna Petronella Reijtenbagh , Chantal Maria Wiepjes , Adrianus Sarinus Paulus van Trotsenburg , Martin den Heijer , Sabine Elisabeth Hannema

Changes in depression symptom profile with gender-affirming hormone use in transgender persons.

Journal of affective disorders

Avec: Margot W L Morssinkhof , Odile A van den Heuvel , Baudewijntje P C Kreukels , Karin van der Tuuk , Guy T'Sjoen , Martin den Heijer , Birit F P Broekman

The association between low sex hormone binding globulin and increased risk of type 2 diabetes is mediated by increased visceral and liver fat: results from observational and Mendelian randomization analyses.

Diabetes

Avec: Theresa A Stangl , Roelof A J Smit , Astrid van Hylckama Vlieg , Hildo J Lamb , Jeroen H P M van der Velde , Esther Winters van Eekelen , Sebastiaan C Boone , Martijn C G J Brouwers , Frits R Rosendaal , Martin den Heijer , Annemieke C Heijboer , Renée de Mutsert

[Hormone treatment of transgender people: Long-term health effects and safety].

Nederlands tijdschrift voor geneeskunde

Avec: Christel J M de Blok , Nienke M Nota , Martin den Heijer

Breast cancer risk in transgender people receiving hormone treatment: nationwide cohort study in the Netherlands.

BMJ (Clinical research ed.)

Avec: Christel J M de Blok , Nienke M Nota , Klaartje van Engelen , Muriel A Adank , Koen M A Dreijerink , Ellis Barbé , Inge R H M Konings , Martin den Heijer

Toward a Lowest Effective Dose of Cyproterone Acetate in Trans Women: Results From the ENIGI Study.

The Journal of clinical endocrinology and metabolism

Avec: Suzanne M E Kuijpers , Elfi B Conemans , Alessandra D Fisher , Guy T'Sjoen , Martin den Heijer

Frequency, Determinants, and Satisfaction of Breast Augmentation in Trans Women Receiving Hormone Treatment.

The journal of sexual medicine

Avec: Christel J M de Blok , Annemieke S Staphorsius , Jan Maerten Smit , Prabath W B Nanayakkara , Martin den Heijer

Explorative Prospective Evaluation of Short-Term Subjective Effects of Hormonal Treatment in Trans People-Results from the European Network for the Investigation of Gender Incongruence.

The journal of sexual medicine

Avec: Dennis van Dijk , Marieke J H J Dekker , Elfi B Conemans , Eva G M de Goeij , Kasper A Overbeek , Alessandra D Fisher , Martin den Heijer , Guy T'Sjoen

Long-Term Gender-Affirming Hormone Therapy and Cognitive Functioning in Older Transgender Women Compared With Cisgender Women and Men.

The journal of sexual medicine

Avec: Jason O van Heesewijk , Koen M A Dreijerink , Almar A L Kok , Natasja M van Schoor , Martijn Huisman , Martin den Heijer , Baudewijntje P C Kreukels

Cystatin C-Based eGFR Changes during Gender-Affirming Hormone Therapy in Transgender Individuals.

Clinical journal of the American Society of Nephrology : CJASN

Avec: Sarah A van Eeghen , Guy T'Sjoen , Natalie J Nokoff , Martin den Heijer , Petter Bjornstad , Daniël H van Raalte

Bone Mineral Density in Transgender Adolescents Treated With Puberty Suppression and Subsequent Gender-Affirming Hormones.

JAMA pediatrics

Avec: Maria Anna Theodora Catharina van der Loos , Mariska Caroline Vlot , Daniel Tatting Klink , Sabine Elisabeth Hannema , Martin den Heijer , Chantal Maria Wiepjes

Just as Tall on Testosterone; a Neutral to Positive Effect on Adult Height of GnRHa and Testosterone in Trans Boys.

The Journal of clinical endocrinology and metabolism

Avec: Lieve Anne Willemsen , Lidewij Sophia Boogers , Chantal Maria Wiepjes , Daniel Tatting Klink , Adrianus Sarinus Paulus van Trotsenburg , Martin den Heijer , Sabine Elisabeth Hannema

The risk of psychosis for transgender individuals: a Dutch national cohort study.

Psychological medicine

Avec: Fabian Termorshuizen , Annelou L C de Vries , Jean-Paul Selten

Bone geometry and trabecular bone score in transgender people before and after short- and long-term hormonal treatment.

Bone

Avec: Mariska C Vlot , Christel J M de Blok , Nienke M Nota , Renate T de Jongh , Martin den Heijer

Change in grip strength in trans people and its association with lean body mass and bone density.

Endocrine connections

Avec: Miranda Scharff , Chantal Maria Wiepjes , Maartje Klaver , Thomas Schreiner , Guy T'Sjoen , Martin den Heijer

Changes of Vitamin D-Binding Protein, and Total, Bioavailable, and Free 25-Hydroxyvitamin D in Transgender People.

The Journal of clinical endocrinology and metabolism

Avec: Hailing Chen , Natasja M van Schoor , Annemieke C Heijboer , Renate T de Jongh , Martin den Heijer , Paul Lips

Bone Safety During the First Ten Years of Gender-Affirming Hormonal Treatment in Transwomen and Transmen.

Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research

Avec: Renate T de Jongh , Christel Jm de Blok , Mariska C Vlot , Paul Lips , Jos Wr Twisk , Martin den Heijer

Bone health in adult trans persons: an update of the literature.

Current opinion in endocrinology, diabetes, and obesity

Avec: Martin den Heijer , Guy G TʼSjoen

Mapping evidence on the effects of gender-affirming hormone therapy on the hard and soft tissues of the craniofacial complex in transgender people: a protocol for a scoping review.

Systematic reviews

Avec: M F Van den Bosch , C M Wiepjes , M Den Heijer , L J Schoonmade , R E G Jonkman , R A Meursinge Reynders

Sustained Breast Development and Breast Anthropometric Changes in 3 Years of Gender-Affirming Hormone Treatment.

The Journal of clinical endocrinology and metabolism

Avec: Christel J M de Blok , Benthe A M Dijkman , Annemieke S Staphorsius , Floyd W Timmermans , Jan Maerten Smit , Koen M A Dreijerink , Martin den Heijer

Is there a need for liver enzyme monitoring in people using gender-affirming hormone therapy?

European journal of endocrinology

Avec: Theresa A Stangl , Justine Defreyne , Elfi Conemans , Alessandra D Fisher , Thomas Schreiner , Guy T'Sjoen , Martin den Heijer

Vaginal bleeding and spotting in transgender men after initiation of testosterone therapy: A prospective cohort study (ENIGI).

International journal of transgender health

Avec: Justine Defreyne , Yuran Vanwonterghem , Sarah Collet , Sean J Iwamoto , Alessandra D Fisher , Thomas Schreiner , Martin Den Heijer , Guy T'Sjoen

Transgender Girls Grow Tall: Adult Height Is Unaffected by GnRH Analogue and Estradiol Treatment.

The Journal of clinical endocrinology and metabolism

Avec: Lidewij Sophia Boogers , Chantal Maria Wiepjes , Daniel Tatting Klink , Ilse Hellinga , Adrianus Sarinus Paulus van Trotsenburg , Martin den Heijer , Sabine Elisabeth Hannema

The efficacy of aspirin to inhibit platelet aggregation in patients hospitalised with a severe infection: a multicentre, open-label, randomised controlled trial.

Clinical and experimental medicine

Avec: Lieve Mees van Zijverden , Moya Henriëtte Schutte , Milou Cecilia Madsen , Tobias Nicolaas Bonten , Yvo Michiel Smulders , Chantal Maria Wiepjes , Jeske Joanna Katarina van Diemen , Abel Thijs

A comparative study of 3D measuring methods for monitoring breast volume changes.

PloS one

Avec: Benthe A M Dijkman , Niels P T J Liberton , Sjoerd Te Slaa , Jan Maerten Smit , Koen M A Dreijerink , Martin den Heijer , Rudolf M Verdaasdonk , Christel J M de Blok

Shaping the skeleton: impact of GnRH analogue and sex hormone therapy on skeletal dimensions in transgender individuals.

The Journal of clinical endocrinology and metabolism

Avec: Lidewij Sophia Boogers , Boukje Teatske Sikma , Mark-Bram Bouman , Adrianus Sarinus Paulus van Trotsenburg , Martin den Heijer , Chantal Maria Wiepjes , Sabine Elisabeth Hannema

Frequency and outcomes of benign breast biopsies in trans women: A nationwide cohort study.

Breast (Edinburgh, Scotland)

Avec: Christel Jm de Blok , Benthe Am Dijkman , Inge Rhm Konings , Koen Ma Dreijerink , Ellis Barbé , Martin den Heijer

Development of Hip Bone Geometry During Gender-Affirming Hormone Therapy in Transgender Adolescents Resembles That of the Experienced Gender When Pubertal Suspension Is Started in Early Puberty.

Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research

Avec: Maria Atc van der Loos , Ilse Hellinga , Mariska C Vlot , Daniel T Klink , Martin den Heijer ,

Gender-Affirming Hormone Treatment Decreases Bone Turnover in Transwomen and Older Transmen.

Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research

Avec: Mariska C Vlot , Renate T de Jongh , Guy T'Sjoen , Annemieke C Heijboer , Martin den Heijer

Mortality trends over five decades in adult transgender people receiving hormone treatment: a report from the Amsterdam cohort of gender dysphoria.

The lancet. Diabetes & endocrinology

Avec: Christel Jm de Blok , Daan M van Velzen , Annemieke S Staphorsius , Nienke M Nota , Louis Jg Gooren , Baudewijntje Pc Kreukels , Martin den Heijer

Erythrocytosis in a Large Cohort of Trans Men Using Testosterone: A Long-Term Follow-Up Study on Prevalence, Determinants, and Exposure Years.

The Journal of clinical endocrinology and metabolism

Avec: Milou Cecilia Madsen , Dennis van Dijk , Chantal Maria Wiepjes , Elfi Barbara Conemans , Abel Thijs , Martin den Heijer

Variations in volume; Breast size in trans women in relation to timing of testosterone suppression.

The Journal of clinical endocrinology and metabolism

Avec: Lidewij S Boogers , Sebastiaan A Sardo Infirri , Asma Bouchareb , Benthe A M Dijkman , Danithsia Helder , Christel J M de Blok , Niels P T J Liberton , Martin den Heijer , A S Paul van Trotsenburg , Koen M A Dreijerink , Sabine E Hannema

Changes in Serum Testosterone and Adrenal Androgen Levels in Transgender Women With and Without Gonadectomy.

The Journal of clinical endocrinology and metabolism

Avec: Sarah Collet , Noor C Gieles , Annemieke C Heijboer , Tim Reyns , Tom Fiers , Bruno Lapauw , Martin den Heijer , Guy T'Sjoen

Skin cancer incidence in transgender individuals receiving gender-affirming hormone treatment: a nationwide cohort study in the Netherlands.

International journal of dermatology

Avec: Amirun Rahmat , Iris De Nie , Martin Den Heijer , Thomas Rustemeyer , Christel J M De Blok , Koen M A Dreijerink

Cardiovascular disease in transgender people: a systematic review and meta-analysis.

European journal of endocrinology

Avec: Lieve Mees van Zijverden , Chantal Maria Wiepjes , Jeske Joanna Katarina van Diemen , Abel Thijs , Martin den Heijer

Addition of progesterone to feminizing gender-affirming hormone therapy in transgender individuals for breast development: a randomized controlled trial.

BMC pharmacology & toxicology

Avec: Benthe A M Dijkman , Danithsia Helder , Lidewij S Boogers , Noor C Gieles , Jason O van Heesewijk , Sjoerd Te Slaa , Niels P T J Liberton , Christel J M de Blok , Martin den Heijer , Koen M A Dreijerink

The natural course of bone mineral density in transgender youth before medical treatment; a cross sectional study.

European journal of endocrinology

Avec: Maria Anna Theodora Catharina van der Loos , Lidewij Sophia Boogers , Daniel Tatting Klink , Martin den Heijer , Chantal Maria Wiepjes , Sabine Elisabeth Hannema

Réseau de co-auteurs

Martin den Heijer 43 collaborations

Chantal Maria Wiepjes 12 collaborations

Guy T'Sjoen 11 collaborations

Christel J M de Blok 10 collaborations

Nienke M Nota 8 collaborations

Sabine Elisabeth Hannema 8 collaborations

Koen M A Dreijerink 8 collaborations

Alessandra D Fisher 6 collaborations

Lidewij Sophia Boogers 6 collaborations

Daniel Tatting Klink 5 collaborations

Annemieke S Staphorsius 5 collaborations

Mariska C Vlot 5 collaborations

Renate T de Jongh 5 collaborations

Annemieke C Heijboer 5 collaborations

Adrianus Sarinus Paulus van Trotsenburg 5 collaborations

Abel Thijs 4 collaborations

Ellis Barbé 4 collaborations

Maria Anna Theodora Catharina van der Loos 4 collaborations

Daniel T Klink 4 collaborations

Baudewijntje P C Kreukels 4 collaborations

Christel Jm de Blok 4 collaborations

Benthe A M Dijkman 4 collaborations

Sabine E Hannema 3 collaborations

Annelou L C de Vries 3 collaborations

Lidewij S Boogers 3 collaborations

Jan Maerten Smit 3 collaborations

Thomas Schreiner 3 collaborations

Niels P T J Liberton 3 collaborations

Iris de Nie 2 collaborations

R Jeroen A van Moorselaar 2 collaborations

Garry L S Pigot 2 collaborations

Tim M van der Sluis 2 collaborations

Norah M van Mello 2 collaborations

Judith Huirne 2 collaborations

Maria A T C van der Loos 2 collaborations

Thomas D Steensma 2 collaborations

A S Paul van Trotsenburg 2 collaborations

C M Wiepjes 2 collaborations

Maartje Klaver 2 collaborations

Renée de Mutsert 2 collaborations

Margot W L Morssinkhof 2 collaborations

Birit F P Broekman 2 collaborations

Theresa A Stangl 2 collaborations

Elfi B Conemans 2 collaborations

Dennis van Dijk 2 collaborations

Jason O van Heesewijk 2 collaborations

Natasja M van Schoor 2 collaborations

Paul Lips 2 collaborations

Justine Defreyne 2 collaborations

Sarah Collet 2 collaborations

Martin Den Heijer 2 collaborations

Ilse Hellinga 2 collaborations

Lieve Mees van Zijverden 2 collaborations

Milou Cecilia Madsen 2 collaborations

Jeske Joanna Katarina van Diemen 2 collaborations

Sjoerd Te Slaa 2 collaborations

Danithsia Helder 2 collaborations

Noor C Gieles 2 collaborations

Moya H Schutte 1 collaboration

Robert Kleemann 1 collaboration

Jessica M Snabel 1 collaboration

Patrick van der Voorn 1 collaboration

Sjoerdje Bruinsma 1 collaboration

Peggy T Cohen-Kettenis 1 collaboration

Silvia Ciancia 1 collaboration

Alessia Romani 1 collaboration

Tessa H R Stolk 1 collaboration

Emmy van den Boogaard 1 collaboration

Martine Cools 1 collaboration

Noelle E Valkenburg 1 collaboration

Louis J G Gooren 1 collaboration

M den Heijer 1 collaboration

M A Bremmer 1 collaboration

N M Nota 1 collaboration

C J M de Blok 1 collaboration

B J G Coumou 1 collaboration

T D Steensma 1 collaboration

Jos W R Twisk 1 collaboration

Joost Rotteveel 1 collaboration

Evelien Tm Boekhout-Berends 1 collaboration

Hans Hm Schotman 1 collaboration

Breanna W Bosman 1 collaboration

Jim Kinds 1 collaboration

Yona Greenman 1 collaboration

Ysbrand D van der Werf 1 collaboration

Sterre Johanna Petronella Reijtenbagh 1 collaboration

Odile A van den Heuvel 1 collaboration

Karin van der Tuuk 1 collaboration

Roelof A J Smit 1 collaboration

Astrid van Hylckama Vlieg 1 collaboration

Hildo J Lamb 1 collaboration

Jeroen H P M van der Velde 1 collaboration

Esther Winters van Eekelen 1 collaboration

Sebastiaan C Boone 1 collaboration

Martijn C G J Brouwers 1 collaboration

Frits R Rosendaal 1 collaboration

Klaartje van Engelen 1 collaboration

Muriel A Adank 1 collaboration

Inge R H M Konings 1 collaboration

Suzanne M E Kuijpers 1 collaboration

Prabath W B Nanayakkara 1 collaboration

Marieke J H J Dekker 1 collaboration

Eva G M de Goeij 1 collaboration

Kasper A Overbeek 1 collaboration

Almar A L Kok 1 collaboration

Martijn Huisman 1 collaboration

Sarah A van Eeghen 1 collaboration

Natalie J Nokoff 1 collaboration

Petter Bjornstad 1 collaboration

Daniël H van Raalte 1 collaboration

Mariska Caroline Vlot 1 collaboration

Lieve Anne Willemsen 1 collaboration

Fabian Termorshuizen 1 collaboration

Jean-Paul Selten 1 collaboration

Miranda Scharff 1 collaboration

Hailing Chen 1 collaboration

Jos Wr Twisk 1 collaboration

Guy G TʼSjoen 1 collaboration

M F Van den Bosch 1 collaboration

M Den Heijer 1 collaboration

L J Schoonmade 1 collaboration

R E G Jonkman 1 collaboration

R A Meursinge Reynders 1 collaboration

Floyd W Timmermans 1 collaboration

Elfi Conemans 1 collaboration

Yuran Vanwonterghem 1 collaboration

Sean J Iwamoto 1 collaboration

Moya Henriëtte Schutte 1 collaboration

Tobias Nicolaas Bonten 1 collaboration

Yvo Michiel Smulders 1 collaboration

Rudolf M Verdaasdonk 1 collaboration

Boukje Teatske Sikma 1 collaboration

Mark-Bram Bouman 1 collaboration

Benthe Am Dijkman 1 collaboration

Inge Rhm Konings 1 collaboration

Koen Ma Dreijerink 1 collaboration

Maria Atc van der Loos 1 collaboration

Daan M van Velzen 1 collaboration

Louis Jg Gooren 1 collaboration

Baudewijntje Pc Kreukels 1 collaboration

Elfi Barbara Conemans 1 collaboration

Sebastiaan A Sardo Infirri 1 collaboration

Asma Bouchareb 1 collaboration

Tim Reyns 1 collaboration

Tom Fiers 1 collaboration

Bruno Lapauw 1 collaboration

Amirun Rahmat 1 collaboration

Iris De Nie 1 collaboration

Thomas Rustemeyer 1 collaboration

Christel J M De Blok 1 collaboration