Postnatal Care Flashcards
After how long should postpartum hair loss resolve?
Six weeks
Most common cause of PPH
The most common cause of PPH by far is uterine atony: failure of sufficient uterine contractions
Examples of drugs that are safe during breastfeeding
antibiotics: penicillins, cephalosporins, trimethoprim
endocrine: glucocorticoids (avoid high doses), levothyroxine*
epilepsy: sodium valproate, carbamazepine
asthma: salbutamol, theophyllines
psychiatric drugs: tricyclic antidepressants, antipsychotics**(excluding clozapine)
hypertension: beta-blockers, hydralazine
anticoagulants: warfarin, heparin
digoxin
Drugs which should be avoided during breast feeding?
antibiotics: ciprofloxacin, tetracycline, chloramphenicol, sulphonamides
psychiatric drugs: lithium, benzodiazepines
aspirin
carbimazole
methotrexate
sulfonylureas
cytotoxic drugs
amiodarone
SSRIs of choice in breastfeeding women?
Sertraline or paroxetine are the SSRIs of choice in breastfeeding women
What is lochia?
The bleeding that presents for the first 2 weeks following giving birth, whether this is by vaginal birth or caesarian section
Passage vaginal discharge containing blood, mucous, and uterine tissue which can continue for 6 weeks following childbirth
Lochia typically takes the course of fresh bleeding, which undergoes colour changes before finally stopping.
The patient can be reassured and advice should be given to her regarding lochia. Specifically, she should be told that if this begins to smell badly, its volume increases or it doesn’t stop, she should seek medical help.
Antibiotic of choice to treat UTI in breastfeeding women?
Trimethoprim in breastfeeding is considered safe to use
Management of second degree perineal tares
Second degree perineal tears may be repaired on the ward by a suitably experienced midwife or clinician
PPH vs MOH
PPH>500ml
MOH>1500ml
What is a galactocele?
Galactocele typically occurs in women who have recently stopped breastfeeding and is due to occlusion of a lactiferous duct. A build up of milk creates a cystic lesion in the breast. The lesion can be differentiated from an abscess by the fact that a galactocele is usually painless, with no local or systemic signs of infection.
Postpartum Hb cut off for iron supplementation
postpartum Hb less than 100 g/l
What should be suspected in patients with continuous dribbling incontinence after prolonged labour and from a country with poor obstetric services?
Vesicovaginal fistulae - presents with continuous dribbling incontinence
Perform urinary dye studies
A dye stains the urine and hence identifies the presence of a fistula.
Diabetic therapy when breastfeeding?
Sulfonylureas (gliclazide) should be avoided when breastfeeding due to the theoretical risk of neonatal hypoglycaemia.
Exenatide, liraglutide, and sitagliptin should be avoided when breastfeeding.
Metformin is safe to use when breastfeeding.
After what period of time would continued lochia warrant further investigation with ultrasound?
6 weeks
Continue vaginal discharge beyond this time is an indication for ultrasound to investigate the possibility of retained products of conception.
What is puerperium
Puerperium is the period of approximately six weeks after childbirth during which time the woman’s reproductive organs return to normal.
What haemoglobin cut-off should be used in order to commence treatment in the post partum period?
100
Screening tool for post natal depression?
The Edinburgh Scale is a screening tool for postnatal depression
What is low birth weight defined as
Low birth weight is defined as a birth weight of less than 2500g.
Over what weight is macrosomia
4.5kg
Postpartum anticoagulation following VTE in pregnancy
When the diagnosis is confirmed, LMWH is continued for the remained of pregnancy, plus six weeks postnatally, or three months in total (whichever is longer). There is an option to switch to oral anticoagulation (e.g. warfarin or a DOAC) after delivery. An individual risk assessment is performed before stopping anticoagulation, with advice from a haematologist if necessary.
Postnatal care in women with diabetes
Diabetes improves immediately after birth. Women with gestational diabetes can stop their diabetic medications immediately after birth. They need follow up to test their fasting glucose after at least six weeks.
Women with existing diabetes should lower their insulin doses and be wary of hypoglycaemia in the postnatal period. The insulin sensitivity will increase after birth and with breastfeeding.
What will women receive immediately in the post natal period?
Analgesia as required
Help establishing breast or bottle-feeding
Venous thromboembolism risk assessment
Monitoring for postpartum haemorrhage
Monitoring for sepsis
Monitoring blood pressure (after pre-eclampsia)
Monitoring recovery after a caesarean or perineal tear
Full blood count check (after bleeding, caesarean or antenatal anaemia)
Anti-D for rhesus D negative women (depending on the baby’s blood group)
Routine baby check
After the initial post natal period what do midwives discuss with mothers in follow up appointments
General wellbeing
Mood and depression
Bleeding and menstruation
Urinary incontinence and pelvic floor exercises
Scar healing after episiotomy or caesarean
Contraception
Breastfeeding
Vaccines (e.g. MMR)
When do GPS offer a routine post natal check
At 6 weeks
What is covered at the six week post natal check
General wellbeing
Mood and depression
Bleeding and menstruation
Scar healing after episiotomy or caesarean
Contraception
Breastfeeding
Fasting blood glucose (after gestational diabetes)
Blood pressure (after hypertension or pre-eclampsia)
Urine dipstick for protein (after pre-eclampsia)
Why do women bleed more whilst breastfeeding
Breastfeeding releases oxytocin, which can cause the uterus contract, leading to slightly more bleeding during episodes of breastfeeding. This is normal.
Menstruation after delivery
Women who are breastfeeding may not have a return to regular menstrual periods for six months or longer (unless they stop breastfeeding). The absence of periods related to breastfeeding is called lactational amenorrhoea.
Bottle-feeding women will begin having menstrual periods from 3 weeks onwards. This is unpredictable, and periods can be delayed or irregular at first.
Contraception after childbirth
Fertility is not considered to return until 21 days after giving birth, and contraception is not required up to this point. The risk of pregnancy is very low before 21 days. After 21 days women are considered fertile, and will need contraception (including condoms for seven days when starting the combined pill or two days for progestogen-only contraception).
Lactational amenorrhea is over 98% effective as contraception for up to 6 months after birth. Women must be fully breastfeeding and amenorrhoeic (no periods).
The progestogen-only pill and implant are considered safe in breastfeeding and can be started at any time after birth.
The combined contraceptive pill should be avoided in breastfeeding (UKMEC 4 before six weeks postpartum, UKMEC 2 after six weeks).
A copper coil or intrauterine system (e.g. Mirena) can be inserted either within 48 hours of birth or more than four weeks after birth (UKMEC 1), but not inserted between 48 hours and four weeks of delivery (UKMEC 3).
Remember that the combined pill should not be started before six weeks after childbirth in women that are breastfeeding. The progesterone-only pill or implant can be started any time after birth.
What is post partum endometritis
Endometritis refers to inflammation of the endometrium, usually caused by infection.
It can occur in the postpartum period, as infection is introduced during or after labour and delivery. The process of delivery opens the uterus to allow bacteria from the vagina to travel upwards and infect the endometrium.
What increases the risk of postpartum endometritis and how can the risk be reduced?
Endometritis occurs more commonly after caesarean section compared with vaginal delivery.
Prophylactic antibiotics are given during a caesarean to reduce the risk of infection.
Which organisms cause endometritis
Endometritis can be caused by a large variety of gram-negative, gram-positive and anaerobic bacteria. It can also be caused by sexually transmitted infections such as chlamydia and gonorrhoea.
Presentation of postpartum endometritis
Postpartum endometritis can present from shortly after birth to several weeks postpartum. It can present with:
Foul-smelling discharge or lochia
Bleeding that gets heavier or does not improve with time
Lower abdominal or pelvic pain
Fever
Sepsis
Diagnosis and management of postpartum endometritis
Investigations to help establish the diagnosis include:
Vaginal swabs (including chlamydia and gonorrhoea if there are risk factors)
Urine culture and sensitivities
Ultrasound may be considered to rule out retained products of conception (although it is not used to diagnose endometritis).
Septic patients will require hospital admission and the septic six, including blood cultures and broad-spectrum IV antibiotics (according to local guidelines). A combination of clindamycin and gentamicin is often recommended. Blood tests will show signs of infection (e.g. raised WBC and CRP).
Patients presenting with milder symptoms and no signs of sepsis may be treated in the community with oral antibiotics. A typical choice of broad-spectrum oral antibiotic might be co-amoxiclav, depending on the risk of chlamydia and gonorrhoea.
What are retained products of conception
Retained products of conception refers to when pregnancy-related tissue (e.g. placental tissue or fetal membranes) remain in the uterus after delivery. It can also occur after miscarriage or termination of pregnancy.
What condition in pregnancy is a major risk factor for retained products of conception
Placenta accreta is a significant risk factor for retained products of conception.
How does retained products of conception present
Retained products of conception may be present in patients without any suggestive symptoms. It may present with:
Vaginal bleeding that gets heavier or does not improve with time
Abnormal vaginal discharge
Lower abdominal or pelvic pain
Fever (if infection occurs)