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As an antihistamine, doxylamine is an inverse agonist of the histamine H 1 receptor. As a first-generation antihistamine, it typically crosses the blood–brain barrier into the brain, thereby producing a suite of sedative and hypnotic effects that are mediated by the central nervous system. (N.b.:
670.04 Endometritis, postpartum. 671 Venous complications in pregnancy and the puerperium. 671.44 Thrombophlebitis, postpartum. 672 Pyrexia of unknown origin during the puerperium. 673 Obstetrical pulmonary embolism. 674 Other and unspecified complications of the puerperium, not elsewhere.
Frequency. ~8% of term pregnancies, [ 2] ~30% of preterm pregnancies [ 4] Prelabor rupture of membranes ( PROM ), previously known as premature rupture of membranes, is breakage of the amniotic sac before the onset of labour. [ 2] Women usually experience a painless gush or a steady leakage of fluid from the vagina. [ 1]
Braxton Hicks contractions are often confused for labor. Braxton Hicks contractions allow the pregnant woman's body to prepare for labor. [1] However, the presence of Braxton Hicks contractions does not mean a woman is in labor or even that labor is about to commence. [1] Another common cause of pain in pregnancy is round ligament pain. Table 1.
0.1%-1.8% of pregnancies [ 6] Velamentous cord insertion is a complication of pregnancy where the umbilical cord is inserted in the fetal membranes. It is a major cause of antepartum hemorrhage that leads to loss of fetal blood and associated with high perinatal mortality. In normal pregnancies, the umbilical cord inserts into the middle of the ...
779.5 Drug withdrawal syndrome in newborn. 779.6 Termination of pregnancy (fetus) 779.7 Preventricular leukomalacia. 779.8 Other specified conditions originating in the perinatal period. 779.81 Neonatal bradycardia. 779.82 Neonatal tachycardia. 779.83 Delayed separation of umbilical cord.
The International Classification of Sleep Disorders (ICSD) uses a multiaxial system for stating and coding diagnoses both in clinical reports or for database purposes. The axial system uses International Classification of Diseases (ICD-9-CM) coding wherever possible. Additional codes are included for procedures and physical signs of particular ...
Polysomnography (PSG) is a multi-parameter type of sleep study [1] and a diagnostic tool in sleep medicine.The test result is called a polysomnogram, also abbreviated PSG.The name is derived from Greek and Latin roots: the Greek πολύς (polus for "many, much", indicating many channels), the Latin somnus ("sleep"), and the Greek γράφειν (graphein, "to write").