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It is thus a progesterone withdrawal bleed. As there is no progesterone in the anovulatory cycle, bleeding is caused by the inability of estrogen—which needs to be present to stimulate the endometrium in the first place—to support a growing endometrium. Anovulatory bleeding is hence termed 'estrogen breakthrough bleeding'.
The bleeding is usually light, often referred to as "spotting," though a few people may experience heavier bleeding. [citation needed] It is estimated that breakthrough bleeding affects around 25% of combined oral contraceptive pill (COCP) users during the initial 3 to 4 months of use, it then usually resolves on its own. [8] [9]
Unscheduled bleeding that occurs during such hormonal treatment is termed "breakthrough bleeding" (BTB) Breakthrough bleeding may result from inconsistent use of hormonal treatment, although in the initial months after initiation of a method, it may occur even with perfect use, and may ultimately affect adherence to the medication regimen. [27]
Obstetrical bleeding is bleeding in pregnancy that occurs before, during, or after childbirth. [4] Bleeding before childbirth is that which occurs after 24 weeks of pregnancy. [4] Bleeding may be vaginal or less commonly into the abdominal cavity. Bleeding which occurs before 24 weeks is known as early pregnancy bleeding. Causes of bleeding ...
Vaginal bleeding during pregnancy is excluded. [3] Iron deficiency anemia may occur and quality of life may be negatively affected. [2] The underlying causes may include ovulation problems, fibroids, the lining of the uterus growing into the uterine wall, uterine polyps, underlying bleeding problems, side effects from birth control, or cancer. [3]
Menometrorrhagia, also known as heavy irregular menstrual bleeding, is a condition in which prolonged or excessive uterine bleeding occurs irregularly and more frequently than normal. It is thus a combination of metrorrhagia (intermenstrual bleeding) and menorrhagia (heavy/prolonged menstrual bleeding).
Bleeding in excess of this norm in a nonpregnant woman constitutes gynecologic hemorrhage. In addition, early pregnancy bleeding has sometimes been included as gynecologic hemorrhage, namely bleeding from a miscarriage or an ectopic pregnancy, while it actually represents obstetrical bleeding. However, from a practical view, early pregnancy ...
This is a shortened version of the eleventh chapter of the ICD-9: Complications of Pregnancy, Childbirth, and the Puerperium. It covers ICD codes 630 to 679 . The full chapter can be found on pages 355 to 378 of Volume 1, which contains all (sub)categories of the ICD-9.