Biochemical Pregnancy with True Gestational Symptoms - An Uncommon Condition

Laiyla Shinwari

Abstract


In biochemical pregnancy, an embryo attaches to the uterus and releases the hormone human Beta Chorionic Gonadotropin, but fails to progress. This type of pregnancy does not progress into a clinical pregnancy because menstrual bleeding starts shortly after the positive reading, even before an ultrasound could confirm a pregnancy, which is typically around 5-6 weeks.

The case presented displays the typical features of a biochemical pregnancy.

Keywords: Pregnancy; Gonadal Hormones; Chorionic Gonadotrophin; Dilatation & Curettage.


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References


Yang R, Yang S, Li R, Chen X, Wang H, Ma C et al. Biochemical pregnancy and spontaneous abortion in first IVF cycles are negative predictors for subsequent cycles: an over 10,000 cases cohort study. Arch Gynecol Obstet. 2015;292:453–8.

Batzofin J, Scodras J. What is a biochemical pregnancy. [Internet]. 2014. Available from http://www.newyorkfertilityservices.com/fertility-treatment/biochenical-pregnancy/.

Christiansen OB. Repeated biochemical pregnancy loss – definition, potential causes, prognosis and treatment. [PowerPoint Presentation on Internet]. 2016. Available from: https://www.eshre.eu/-/media/sitecore-files/SIGs/Combination-SIGs/Dubrovnik-2010/Christiansen.pdf?la=en&hash=D0F4A9D1E63B3BBF2D7CC36782BB047B39BFFF72.

Kerkar P. What Causes Chemical Pregnancy & Does it Require Treatment? [Internet]. 2016. Available from https://www.epainassist.com/pelvic-pain/uterus/what-causes-chemical-pregnancy-and-does-it-require-treatment.

Michael. What chemical pregnancies indicate? [Internet]. 2017. Available from https://www.fertilityauthority.com/articles/what-chemical-pregnancies-indicate.

Zeadna A, Son WY, Moon JH, Dahan MH. A comparison of biochemical pregnancy rates between women who underwent IVF and fertile controls who conceived spontaneously. Hum Reprod. 2015;30(4): 783–88.

Malpani. Chemical pregnancy - the cruel mirage. [Internet]. 2014. Available from https://www.drmalpani.com/articles/chemicalpregnancy.

John S. 7 signs and symptoms of a chemical pregnancy. [Internet]. 2013. Available from https://parentinghealthybabies.com/signs-symptoms-chemical-pregnancy/.

Fiona P. Chemical Pregnancy – Experiencing Very Early Miscarriage. [Internet]. 2015. Available from http://natural-fertility-info.com/chemical-pregnancy.html.

Cassata C. What is a chemical pregnancy? [Internet]. 2017. Available from https://www.everydayhealth.com/chemical-pregnancy/guide/.

Trout SW 2017. Chemical pregnancy. [Internet]. 2016. Available from https://www.pregnancycorner.com/loss/chemical-pregnancy.html.

Annan JJK, Gudi A, Bhide P, Shah A, Homburg R. Biochemical pregnancy during assisted conception: A little bit pregnant. J Clin Med Res. 2013; 5(4): 269–74.

Ziarrusta GB, Salvador Z, Fernández S. What is a chemical pregnancy? – Symptoms, causes & treatment. [Internet]. 2015. Available from: https://www.invitra.com/biochemical-pregnancy/.

Anonymous. What signs and symptoms could mean a chemical pregnancy. [Internet]. 2016. Available from http://www.bounty.com/pregnancy-and-birth/pregnancy/early-pregnancy/signs-of-a-chemical-pregnancy.


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