Preterm labor
4,336views
Preterm labor
Reproductive system and breast
Disorders of puberty, sex chromosomes, and sex hormones
Female and transgender reproductive system and breast
Breast cancer
Fibrocystic breast changes
Intraductal papilloma
Mastitis
Paget disease of the breast
Phyllodes tumor
Turner syndrome
Endometritis
Pelvic inflammatory disease
Urethritis
Amenorrhea: Primary
Amenorrhea: Secondary
Endometriosis
Polycystic ovary syndrome
Premature ovarian failure
Cervical cancer
Choriocarcinoma
Endometrial cancer
Endometrial hyperplasia
Gestational trophoblastic disease
Krukenberg tumor
Ovarian cyst
Ovarian germ cell tumors
Ovarian sex-cord stromal tumors
Ovarian surface epithelial tumors
Ovarian torsion
Uterine fibroid
Female sexual interest and arousal disorder
Genito-pelvic pain and penetration disorder
Orgasmic dysfunction
Male and transgender reproductive system
Pregnancy, childbirth, and the puerperium
Varicocele
Cervical incompetence
Chorioamnionitis
Ectopic pregnancy
Gestational diabetes
Gestational hypertension
Hyperemesis gravidarum
Intrauterine growth restriction
Miscarriage
Oligohydramnios
Placenta accreta
Placenta previa
Placental abruption
Polyhydramnios
Potter sequence
Preeclampsia & eclampsia
Preterm labor
Postpartum hemorrhage
Congenital cytomegalovirus (NORD)
Congenital rubella syndrome
Congenital syphilis
Congenital toxoplasmosis
Neonatal conjunctivitis
Neonatal herpes simplex
Neonatal meningitis
Neonatal sepsis
Fetal alcohol syndrome
Reproductive system and breast pathology review
Fetal hydantoin syndrome
Benign breast conditions: Pathology review
Breast cancer: Pathology review
Amenorrhea: Pathology review
Cervical cancer: Pathology review
Ovarian cysts and tumors: Pathology review
Sexually transmitted infections: Vaginitis and cervicitis: Pathology review
Uterine disorders: Pathology review
Vaginal and vulvar disorders: Pathology review
Disorders of sex chromosomes: Pathology review
Disorders of sexual development and sex hormones: Pathology review
Sexually transmitted infections: Warts and ulcers: Pathology review
Penile conditions: Pathology review
Prostate disorders and cancer: Pathology review
Testicular and scrotal conditions: Pathology review
Testicular tumors: Pathology review
Complications during pregnancy: Pathology review
Congenital TORCH infections: Pathology review
Key Takeaways
Preterm birth is defined as the birth of a baby at less than 37 weeks of gestational age. The earlier a baby is born, the greater the risk, variety, and severity of complications to the infant's health, particularly to the respiratory system. The earliest gestational age at which a baby has at least a 50% chance of survival is approximately 24 weeks. Signs of preterm labor include frequent and painful uterine contractions, vaginal bleeding, cramping, and lower back pain.