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Related Concept Videos

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Ovarian Cycle

The menstrual cycle includes a critical component known as the ovarian cycle, which undergoes two main phases each month—the follicular phase and the luteal phase. The follicular phase is variable and averaging around 14 days. Ovulation, triggered by a surge in luteinizing hormone (LH), marks the transition between the two phases. The second phase, the luteal phase, is relatively consistent, lasting approximately 14 days, and is marked by the activity of the corpus luteum. While a cycle length...
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Related Experiment Video

Updated: May 10, 2026

Methods for Studying Uterine Contributions to Pregnancy Establishment in an Ovariectomized Mouse Model
06:49

Methods for Studying Uterine Contributions to Pregnancy Establishment in an Ovariectomized Mouse Model

Published on: April 7, 2023

Ectopic pregnancy: a review.

Poonam Rana1, Imran Kazmi, Rajbala Singh

  • 1Siddhartha Institute of Pharmacy, Dehradun, 248001, Uttarakhand, India.

Archives of Gynecology and Obstetrics
|June 25, 2013
PubMed
Summary
This summary is machine-generated.

Ectopic pregnancy (EP) is a significant health issue. While surgical treatments are decreasing, EP occurrence is not, highlighting the need for improved early detection methods.

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Last Updated: May 10, 2026

Methods for Studying Uterine Contributions to Pregnancy Establishment in an Ovariectomized Mouse Model
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Multiplexed Fluorescent Immunohistochemical Staining of Four Endometrial Immune Cell Types in Recurrent Miscarriage
05:16

Multiplexed Fluorescent Immunohistochemical Staining of Four Endometrial Immune Cell Types in Recurrent Miscarriage

Published on: August 4, 2021

Area of Science:

  • Reproductive health
  • Gynecology
  • Obstetrics

Background:

  • Ectopic pregnancy (EP) affects 1.2-1.4% of pregnancies.
  • Maternal risk factors include PID, Chlamydia trachomatis, smoking, tubal surgery, assisted conception, and endometriosis.
  • Methotrexate is being explored for non-surgical EP treatment.

Purpose of the Study:

  • To review diagnostic measures for ectopic pregnancy.
  • To discuss current treatment options for ectopic pregnancy.
  • To address the need for improved early detection of ectopic pregnancy.

Main Methods:

  • Review of diagnostic measures: serum hCG, ultrasound, CT, VEGF, CK, ADAM12, hysterosalpingography.
  • Analysis of treatment modalities: surgical (laparotomy, laparoscopy), medical (systemic, local), and expectant management.

Main Results:

  • Data indicate a reduction in surgical interventions for EP.
  • This decrease does not reflect a decline in EP incidence.
  • New strategies for early EP detection are essential.

Conclusions:

  • Current diagnostic and treatment approaches for EP require further innovation.
  • Emphasis must shift towards earlier identification of ectopic pregnancy to improve outcomes.