Related Experiment Video
Updated: Mar 30, 2026
08:09
Tubal Cytology of the Fallopian Tube as a Promising Tool for Ovarian Cancer Early Detection
Published on: July 25, 2017
13.1K
Tubal ectopic pregnancy.
1University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
BMJ Clinical Evidence
|November 17, 2015
Summary
This study reviews treatments for unruptured tubal ectopic pregnancy, evaluating their impact on future fertility. It examines expectant management, methotrexate, salpingotomy, and salpingectomy to inform clinical decisions.
Area of Science:
- Reproductive Medicine
- Gynecology
- Evidence-Based Medicine
Background:
- Ectopic pregnancy affects approximately 1% of pregnancies, typically in the fallopian tube.
- Risk factors include smoking, pelvic infections, tubal surgery, and prior ectopic pregnancy.
- Unmanaged ectopic pregnancies can lead to tubal rupture and serious complications.
Purpose of the Study:
- To systematically review the effects of treatments for unruptured tubal ectopic pregnancy on subsequent fertility.
- To compare the effectiveness and safety of various interventions on reproductive outcomes.
Main Methods:
- A systematic overview of existing literature was conducted.
- Searches were performed in major medical databases up to September 2014.
- Included studies were appraised, with a focus on randomized controlled trials and systematic reviews.
Main Results:
- Nine studies were identified and screened for inclusion.
- Three full publications were evaluated.
- A GRADE evaluation was performed for key treatment comparisons.
Conclusions:
- The overview presents data on the effectiveness and safety of expectant management, methotrexate, salpingotomy, and salpingectomy for unruptured tubal ectopic pregnancy.
- Findings inform clinical practice regarding fertility outcomes after treatment.
Related Concept Videos
01:16Uterine Tubes
3.4K
The uterine or fallopian tubes function as the conduit through which oocytes travel from the ovaries to the uterus. Each fallopian tube measures approximately 10 to 13 cm long and is anatomically divided into the infundibulum, ampulla, isthmus, and interstitial part (or intramural segment). The infundibulum is characterized by its funnel shape and features extensions called fimbriae which reach towards the peritoneal cavity. These fimbriae play a critical role during ovulation as they extend...
3.4K
01:27Ovarian Cycle
5.2K
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...
5.2K
01:24In Vitro Fertilization
1.3K
In vitro fertilization (IVF) is a form of assisted reproductive technology where an egg is fertilized with sperm in a controlled laboratory environment before transferring the resulting embryo into the uterus. This process is designed to help individuals and couples experiencing difficulties conceiving.
The IVF process begins with ovarian stimulation, during which reproductive endocrinologists prescribe hormonal medications to stimulate the ovaries to produce multiple eggs instead of the single...
The IVF process begins with ovarian stimulation, during which reproductive endocrinologists prescribe hormonal medications to stimulate the ovaries to produce multiple eggs instead of the single...
1.3K
02:07Oogenesis
71.3K
In human women, oogenesis produces one mature egg cell or ovum for every precursor cell that enters meiosis. This process differs in two unique ways from the equivalent procedure of spermatogenesis in males. First, meiotic divisions during oogenesis are asymmetric, meaning that a large oocyte (containing most of the cytoplasm) and minor polar body are produced as a result of meiosis I, and again following meiosis II. Since only oocytes will go on to form embryos if fertilized, this unequal...
71.3K