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List of works by Oskari Heikinheimo

A cohort study of 49 933 women with surgically verified endometriosis: Increased incidence of breast cancer below the age of 40

scientific article published on 08 April 2019

Age, parity, history of abortion and contraceptive choices affect the risk of repeat abortion

scientific article published on 27 May 2008

Anxiety and quality of life after first-trimester termination of pregnancy: a prospective study

scientific article published on 8 August 2016

Associations between psychological well-being, mental health, and hormone therapy in perimenopausal and postmenopausal women: results of two population-based studies

scientific article

Attendance at post-abortal follow-up visits is low - can the risks of non-attendance be identified?

scientific article published on 29 March 2011

Authors' response to: Medical versus surgical termination of pregnancy in primigravid women-is the next delivery differently at risk?

scientific article published on 01 September 2013

Bleeding pattern and safety of consecutive use of the levonorgestrel-releasing intrauterine system (LNG-IUS)--a multicentre prospective study

scientific article published in December 2009

Bleeding pattern and user satisfaction in second consecutive levonorgestrel-releasing intrauterine system users: results of a prospective 5-year study

scientific article

Can the outcome of the next pregnancy be predicted at the time of induced abortion?

scientific article published on 24 December 2008

Changes in vaginal morphology, steroid receptor and natural antimicrobial content following treatment with low-dose mifepristone

scientific article published on 22 January 2007

Clinical follow-up compared with self-assessment of outcome after medical abortion: a multicentre, non-inferiority, randomised, controlled trial

scientific article

Comparison of rates of adverse events in adolescent and adult women undergoing medical abortion: population register based study.

scientific article

Comparison of secondary and primary ovarian malignancies reveals differences in their pre- and perioperative characteristics

scientific article published on 8 November 2005

Complications and long-term follow-up on colorectal resections in the treatment of deep infiltrating endometriosis extending to bowel wall

scientific article published on 17 October 2014

Contraception after pregnancy

scientific article published on 13 May 2019

Contraception: satisfaction with the method, effects on sleep and psychological well-being

scientific article published on 17 January 2019

Contraceptive use in the Nordic countries.

scientific article published on 12 November 2016

Declining prevalence of cytological squamous intraepithelial lesions of the cervix among women living with well-controlled HIV - Most women living with HIV do not need annual PAP smear screening

scientific article published on 18 August 2017

Deep infiltrating endometriosis affecting the urinary tract-surgical treatment and fertility outcomes in 2004-2013.

scientific article published on 26 May 2016

Determinants of underage induced abortion--the 1987 Finnish Birth Cohort study.

scientific article

Differential kinetics of serum and cervical insulin-like growth factor-binding protein-1 during mifepristone-misoprostol-induced medical termination of early pregnancy

scientific article

Double-blind, randomized, placebo-controlled study on the effect of misoprostol on ease of consecutive insertion of the levonorgestrel-releasing intrauterine system

scientific article published in March 2010

ESHRE guideline: management of women with endometriosis.

scientific article published on 15 January 2014

Early pregnancy vaginal fluid phosphorylated insulin-like growth factor binding protein-1 predicts preterm delivery

scientific article published on 14 February 2013

Emerging indications for the levonorgestrel-releasing intrauterine system (LNG-IUS).

scientific article

Evidence for a relationship between chronotype and reproductive function in women

scientific article

Experience with the levonorgestrel-releasing intrauterine system among HIV-infected women

scientific article published on 25 October 2006

Fear of childbirth after medical versus surgical abortion. Population based register study from finland

scientific article published on 04 January 2021

Foley Catheter or Oral Misoprostol for Induction of Labor in Women with Term Premature Rupture of Membranes: A Randomized Multicenter Trial.

scientific article

Foley catheter induction of labor as an outpatient procedure

scientific article published on 14 April 2016

Further evidence for lack of negative associations between hormonal contraception and mental health

scientific article published on 31 March 2012

Germ cell tumors in children and adolescents in Finland: trends over 1969-2008.

scientific article published on 25 July 2014

High birth rates despite easy access to contraception and abortion: a cross-sectional study

scientific article

High prevalence of sacrococcygeal teratoma in Finland - a nationwide population-based study

scientific article

Hormonal contraception and mental health: results of a population-based study

scientific article published on 12 August 2011

Hormone therapy and mood in perimenopausal and postmenopausal women: a narrative review

scientific article published on May 2015

Immediate adverse events after second trimester medical termination of pregnancy: results of a nationwide registry study

scientific article published on 11 February 2011

Induced abortion and future use of IVF treatment; A nationwide register study

scientific article published on 14 November 2019

Induced abortion and mental health

scientific article published on 7 December 2016

Integrated data analysis reveals uterine leiomyoma subtypes with distinct driver pathways and biomarkers

scientific article

Interpregnancy Interval After Termination of Pregnancy and the Risks of Adverse Outcomes in Subsequent Birth

scientific article published on 9 January 2017

Intrauterine contraception: incidence and factors associated with uterine perforation--a population-based study

scientific article published on 3 July 2012

Intrauterine release of progesterone antagonist ZK230211 is feasible and results in novel endometrial effects: a pilot study

scientific article published on 17 July 2007

Is teenage pregnancy an obstetric risk in a welfare society? A population-based study in Finland, from 2006 to 2011.

scientific article published on 19 August 2013

Is there evidence for tripling the dose of 200 mg mifepristone for medical abortion?

article

Is underage abortion associated with adverse outcomes in early adulthood? A longitudinal birth cohort study up to 25 years of age.

scientific article published on 7 July 2016

Late follicular phase administration of mifepristone suppresses circulating leptin and FSH - mechanism(s) of action in emergency contraception?

scientific article

Management of Foley catheter induction among nulliparous women: a retrospective study.

scientific article published on 27 October 2015

Management of prolonged pregnancy by induction with a Foley catheter

scientific article

Medical abortion in lactating women--low levels of mifepristone in breast milk

scientific article published in May 2010

Medical management of heavy menstrual bleeding: a comprehensive review of the literature.

scientific article

Medical termination of pregnancy during the second versus the first trimester and its effects on subsequent pregnancy

scientific article published on 6 November 2013

Medical versus surgical termination of pregnancy in primigravid women--is the next delivery differently at risk? A population-based register study.

scientific article published on 6 November 2012

Menstrual characteristics and ultrasonographic uterine cavity measurements predict bleeding and pain in nulligravid women using intrauterine contraception

scientific article published on 19 May 2015

Mifepristone induced progesterone withdrawal reveals novel regulatory pathways in human endometrium

scientific article published on 21 June 2007

Misoprostol-only versus mifepristone plus misoprostol in induction of labor following intrauterine fetal death

scientific article published on 01 January 2007

Norethisterone and its acetate - what's so special about them?

scientific article published on 12 May 2020

One- and two-day dosing intervals between mifepristone and misoprostol in second trimester medical termination of pregnancy--a randomized trial

scientific article published on 28 July 2011

Pain during medical abortion in early pregnancy in teenaged and adult women

scientific article published on 22 May 2020

Pharmacokinetics of 10 mg of mifepristone

scientific article

Predicting painful or difficult intrauterine device insertion in nulligravid women

scientific article published in August 2014

Predicting poor compliance with follow-up and intrauterine contraception services after medical termination of pregnancy

scientific article published on 15 September 2018

Predictors of bleeding and user satisfaction during consecutive use of the levonorgestrel-releasing intrauterine system

scientific article published on 8 April 2010

Provision of intrauterine contraception in association with first trimester induced abortion reduces the need of repeat abortion: first-year results of a randomized controlled trial

scientific article published on 14 September 2015

Recent developments in the clinical use of the levonorgestrel-releasing intrauterine system

scientific article published on 21 September 2011

Rectovaginal Endometriosis–Characteristics of Operative Treatment and Factors Predicting Bowel Resection

scientific article published on 09 March 2009

Risk factors of surgical evacuation following second-trimester medical termination of pregnancy

scientific article published on 10 January 2012

Risk factors, diagnosis and prognosis of cervical intraepithelial neoplasia among HIV-infected women

article

Same-day and delayed reports of pain intensity in second-trimester medical termination of pregnancy: a brief report

scientific article published on 27 June 2014

Sexual well-being after first trimester termination of pregnancy: Secondary analysis of a randomized contraceptive trial

scientific article published on 27 September 2018

Termination of early pregnancy using flexible, low-dose mifepristone-misoprostol regimens

scientific article published on 9 November 2007

Termination of pregnancy with mifepristone and prostaglandin suppresses transiently circulating glucocorticoid bioactivity

scientific article

The incidences of malignant gonadal and extragonadal germ cell tumors in males and females: a population-based study covering over 40 years in Finland

scientific article published on 26 September 2012

The learning curve is rapid in medical termination of pregnancy--first-year results from the Helsinki area

scientific article published on March 2003

The levonorgestrel-releasing intrauterine system (LNG-IUS) in HIV-infected women—effects on bleeding patterns, ovarian function and genital shedding of HIV

article

The levonorgestrel-releasing intrauterine system in human immunodeficiency virus-infected women: a 5-year follow-up study

scientific article published on 29 October 2010

The need for investigations to elucidate causes and effects of abnormal uterine bleeding.

scientific article

Transcription factors GATA-4 and GATA-6, and their potential downstream effectors in ovarian germ cell tumors

scientific article published on 17 August 2005

Trends in teenage termination of pregnancy and its risk factors: a population-based study in Finland, 1987-2009.

scientific article published on 9 July 2012

Trends in the incidence rate, type and treatment of surgically verified endometriosis - a nationwide cohort study.

scientific article

Use of hormonal therapy is associated with reduced nerve fiber density in deep infiltrating, rectovaginal endometriosis.

scientific article published on 05 May 2015

Usefulness of the insulin-like growth factor binding protein-1 bedside test for ruptured fetal membranes

scientific article published on 23 September 2014

Uterine perforation caused by intrauterine devices: clinical course and treatment

scientific article published on 22 March 2013

Yes we can! Successful examples of disallowing 'conscientious objection' in reproductive health care

scientific article published on 3 February 2016

Young age and termination of pregnancy during the second trimester are risk factors for repeat second-trimester abortion

scientific article published in May 2010

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