Endometriosis Flashcards
What is endometriosis?
It is is a defined as a chronic condition in which there is ectopic endometrial tissue that grows outside of the uterine cavity
In what seven locations can endometriosis occur?
Ovaries
Pouch of Douglas
Uterosacral ligament
Pelvic peritoneum
Bladder
Umbilicus
Lungs
What is endometrioma?
A lump of endometrial tissue outside the uterus
What is the pathophysiological cause of endometriosis?
The pathophysiology is unclear
However, it is proposed that retrograde menstruation occurs, in which endometrial cells travel backwards from the uterine cavity, through the fallopian tubes and out into the pelvis and peritoneum – where they can deposit and grow
What are the ten risk factors associated with endometriosis?
White Race
Family History
Autoimmune Disease
Early Menarche
Late Menopause
Delayed Childbearing
Nulliparity
Uterine Defects
Low Body Mass Index
Smoking
What are the eleven clinical features of endometriosis?
Chronic Pelvic Pain
Dysmenorrhoea
Deep Dyspareunia
Reduced Organ Mobility
Tender Nodule Posterior Vaginal Fornix
Visible Vaginal Endometriotic Lesions
Subfertility
Dysuria
Urinary Urgency
Haematuria
Dyschezia
What is the most common presenting symptom of endometriosis?
Chronic Pelvic Pain
Describe the pelvic pain associated with endometriosis
It tends to present cyclically, occurring a few days before menstruation
However, in cases where adhesions have formed, the pain may be constant
What is dyschezia?
It is defined as painful bowel movements
What are the three investigations used to diagnose endometriosis?
Urine Pregnancy Test
Transvaginal Ultrasound Scan
Laparoscopy
How are urine pregnancy tests used to investigate endometriosis?
They should be conducted in all women of a reproductive age in order to exclude a diagnosis of pregnancy
What is a feature of endometriosis on transvaginal ultrasound scans?
Endometriomas
What is important to note about transvaginal ultrasound scans in diagnosing endometriosis?
A normal scan doesn’t exclude a diagnosis of endometriosis
What is the gold standard investigation used for endometriosis?
Laparoscopy
What are the two features of endometriosis on laparoscopy?
Endometriomas
Chocolate Cysts