Endocrine system Placenta Hormones: Dramatic decrease of hormones produced by that organ Significant low blood sugar Estrogen and progesterone levels drop. Low estrogen levels = diuresis of excess EF. Prolactin levels in blood increase. Non-lactating women resume ovulation 27 days pp vs 6 months on lactating women or depending on their breastfeeding patterns. Urinary system Kidney function returns to normal within 1 month pp. 6 weeks for induced labour moms Renal glycosuria induced by pregnancy disappears by 1 week pp, lactouria may occur in lactating women. BUN increases during pp Proteinuria resolves by 6 weeks after birth Appetite: Hungry after birth, able to tolerate a regular diet usually BM BM 2-3 days pp Forceps or vacuum moms may be anal incontinent flatus than stool GI system Mothers with type 1 diabetes will likely require much less insulin for several days after birth In non-lactating women estrogen levels rise by 2 weeks pp and pp day 17 are higher in women who breastfeed. Prolactin levels are influenced by freq of breastfeeding, duration and amount. Prolactin produced when breastfeeding inhibits ovulation. All women pp need to use contraceptive. First menstrual flow is heavier than normal after 3-4 cycles flow back to normal For some women dilation of the urinary tract persist for 3 months or longer, risk for UTI Ketonuria occur in women with an uncomplicated birth or after prolong labour with dehydration Postpartum diuresis increase urine output responsible for a weight loss of approx. 2.25 kg Discomfort when pooping due to perineal tenderness as a result of episiotomy, lacerations, hemorrhoids and may ignore the urge to poo. Increase fluid and fiber intake to prevent constipation and discomfort. Breasts C-section moms encourage to move gas Stool softeners may be required Hormone resumption depends on breastfeeding patterns. Colostrum (clear/yellow fluid) may be expressed from the breast True milk (bluish-white milk with a skim milk appearance) expressed from the nipple Should feel warm, firm and tender also nodular and lumpy Non-lactating women: - Nodularity bilateral and diffused - Prolactin level drop fast - Day 3-4 engorgement present and temp - Discomfort decreases within 24-36 hrs. - If suckling is never begun, lactation ceases within a few days to a week Lumps associated with cancer are palpated in the same location, but nodules associated with milk production tend to shift in position. Engorgement decreases with frequent breastfeeding and proper care. Temp condition lasting 24 hrs to 48 hrs. Non-lactating women: - Breast distention caused by a temp congestion of veins and lymph rather than the clump of milk. - Breast binder or wellfitted support bra, ice packs, fresh cabbage leaves or mild analgesics used to relieve discomfort. - Nipple stimulation should be avoided Pregnancy-induced hypervolemia allows women to tolerate blood loss during childbirth A few days after birth the plasma volume decreases further as a result of diuresis Cardiac output remains increased for at least 48hrs after birth because of an increase in stroke volume due to the return of blood to the maternal systemic venous circulation Cardiovascular system Three pp physiological changes that protect the woman by increasing the circulating blood volume. - Elimination of uteroplacental circulation reduces the size of the maternal vascular bed - Loss of placental endocrine function removes the stimulus for vasodilation - Mobilization of extravascular water stored during Vital Signs Respiratory system Stroke volume, cardiac output, end diastolic volume and systemic vascular resistance remain elevated over nonpregnant state until 24 weeks pp Temp: during the 24hrs temp may increase to 38 C as a result of dehydrating effects of labour. After 24 hrs no fever. Pulse: along with stroke volume and cardiac output remain elevated for the first hour or so after childbirth. It decreases with time Respiration: should rapidly decrease to the pt’s baseline Blood pressure: orthostatic hypotension develops in the first 48 hrs as a result of the splanchnic engorgement that may occur after birth. Decrease in intraabdominal pressure, which allows for greater excursion of the diaphragm. Low pressure on the diaphragm and reduced pulmonary blood flow, chest wall compliance increase Rib cage elasticity can take months to return back to normal. Costal angle does not come back to back from the preggo increase PaCO2 levels rise due to decline of progesterone Basal metabolic rate pregnancy occurs By the 3rd day pp the plasma volume has been replenished as extravascular fluid returns to the intravascular space Report any fevers risks for mastitis, UTI, endometritis, other infections Rapid pulse rate indicates hypovolemia due to hemorrhage or high temp Resp depression due to narcotic after c-section Low BP may indicate the existence of hypovolemia secondary to hemorrhage. High BP due to the use of vasopressors or oxytocin medication. Gestational hypertension can persist into or occur first in the pp. Headache warning sign Neurological system Muscleoskeltal system Integumentary system gradually returns to normal levels usually 1-2 weeks pp Diuresis relieves carpal tunnel eases compression of the median nerve Numbness and tingling of fingers disappears Headaches (diff causes i.e., pp- onset preeclampsia, stress and leak of cerebrospinal fluid into the extradural space during epidural or spinal anesthesia ) Relaxation and subsequent hypermobility of the joints and the mom’s center of gravity in response to the enlarging uterus Joints completely stabilized by week 6 to 8 Feet joints do not come back to normal and permanent shoe size increase Melasma usually disappears but it may persist Hyperpigmentation of the areolae and linea nigra may not disappear completely Stretch marks on the breasts, abdomen, and thighs may fade but not disappear Spider angiomas, palmar erythema and epulis generally regresses due to decline of estrogen but depends Hair loss Fingernails back to normal strength Immune system Mildly suppress in pregnancy gradually returns back to normal Flare ups of autoimmune conditions such as multiple sclerosis or lupus erythematous