[{"Title":"Патофізіологія","UniqueID":"v1062276_uk","Index":1.0,"Summary":"

In ovulatory dysfunction, during an anovulatory cycle, estrogen is produced, but the corpus luteum does not form in the ovary. Thus, the normal cyclical secretion of progesterone does not occur, and estrogen stimulates the endometrium unopposed. Without opposition by progesterone, the endometrium continues to proliferate, eventually outgrowing its blood supply; it then sloughs incompletely. This causes irregular bleeding, with long intervals without bleeding and/or frequent bleeding that is sometimes profuse and can continue for days or weeks. When this abnormal process occurs repeatedly, endometrial hyperplasia or cancer can develop.

","HeadType":"F_Head","SchemeItemProp":"","Children":[{"Title":"Ускладнення","UniqueID":"v1062283_uk","Index":1.0,"Summary":"

","HeadType":"G_Head","SchemeItemProp":"","Children":[]}]},{"Title":"Етіологія","UniqueID":"v1062286_uk","Index":2.0,"Summary":"

Causes of AUB in nonpregnant women of reproductive age may be classified as structural or nonstructural to aid in identification of the cause and guide treatment. The PALM-COEIN classification system may be used ( 1 ). PALM-COEIN is a mnemonic for the structural causes (PALM) and nonstructural (COEIN) causes of abnormal bleeding (see figure PALM-COEIN Classification System).

","HeadType":"F_Head","SchemeItemProp":"itemprop=\"cause\" itemscope itemtype=\"http://schema.org/MedicalCause\"","Children":[{"Title":"Довідкові матеріали щодо етіології","UniqueID":"v50704278_uk","Index":1.0,"Summary":"

","HeadType":"G_Head","SchemeItemProp":"itemprop=\"cause\" itemscope itemtype=\"http://schema.org/MedicalCause\"","Children":[]}]},{"Title":"Симптоми та ознаки","UniqueID":"v1062293_uk","Index":3.0,"Summary":"

Compared with typical menses, AUB may be characterized by (see table Normal Menstrual Parameters [ 1 ]):

","HeadType":"F_Head","SchemeItemProp":"itemprop=\"signOrSymptom\" itemscope itemtype=\"http://schema.org/MedicalSignOrSymptom\"","Children":[{"Title":"Довідковий матеріал щодо симптомів та ознак","UniqueID":"v75588863_uk","Index":1.0,"Summary":"

Compared with typical menses, AUB may be characterized by (see table Normal Menstrual Parameters [ 1 ]):

","HeadType":"G_Head","SchemeItemProp":"itemprop=\"signOrSymptom\" itemscope itemtype=\"http://schema.org/MedicalSignOrSymptom\"","Children":[]}]},{"Title":"Діагностика","UniqueID":"v1062302_uk","Index":4.0,"Summary":"

Menstrual history

","HeadType":"F_Head","SchemeItemProp":"","Children":[{"Title":"Лабораторні дослідження","UniqueID":"v1062314_uk","Index":1.0,"Summary":"

Menstrual history

","HeadType":"G_Head","SchemeItemProp":"","Children":[]},{"Title":"Візуалізаційні дослідження","UniqueID":"v1062345_uk","Index":2.0,"Summary":"

Menstrual history

","HeadType":"G_Head","SchemeItemProp":"","Children":[]},{"Title":"Взяття зразків ендометрію","UniqueID":"v102877671_uk","Index":3.0,"Summary":"

Menstrual history

","HeadType":"G_Head","SchemeItemProp":"","Children":[]},{"Title":"Довідкові матеріали щодо діагностики","UniqueID":"v75588910_uk","Index":4.0,"Summary":"

Menstrual history

","HeadType":"G_Head","SchemeItemProp":"","Children":[]}]},{"Title":"Лікування","UniqueID":"v1062373_uk","Index":5.0,"Summary":"