OK RISKS AS DETAILED IN NICE REPORT.
This is different to what I thought it would be actually...
RECOMMENDATION
Discuss the risks and benefits of CS and vaginal birth with the woman (see box A and recommendation 118), taking into account her circumstances, concerns, priorities and plans for future pregnancies (including the risks of placental problems with multiple CS).
Risks for babies:
VB better for:
NICU admission
13.9% planned cs 6.3% vaginal (inc unplanned cs)
No difference:
^Hypoxic-Ischemic Encephalopathy (CNS depression, seizures, pH < 7)
Intracranial haemorrhage Neonatal respiratory morbidity (intermittent positive pressure ventilation, transient tachypnoea, endotracheal tube insertion, pneumonia)^
Conflicting findings from studies:
Neonatal mortality
Apgar score at 5 mins < 7
On risks for mothers
Planned CS better for:
Perineal and abdominal pain during birth
median score 1 CS median score median score 7.3 vaginal
Perineal and abdominal pain 3 days postpartum
median score 4.5 CS median score 5.2 vaginal
Injury to vagina
0% CS 0.56% vaginal
Early postpartum haemorrhage
1.1% CS 6.0% vaginal
3.9% CS 6.2% vaginal (two studies)
Obstetric shock
0.006% CS 0.018% vaginal
Vaginal better for:
Length of hospital stay
3.2days CS 2.6days vaginal
3.96days CS 2.56 days vaginal
Hysterectomy due to post- partum haemorrhage
0.03% CS 0.01% Vaginal
Cardiac arrest
0.19% CS 0.03% Vaginal
No difference for:
Perineal and abdominal pain 4 months postpartum
Injury to bladder/ureter
Injury to cervix
Iatrogenic surgical injury
Pulmonary embolism
Wound infection
Intraoperative trauma
Uterine rupture
Assisted ventilation or intubation
Acute renal failure
Conflicting evidence for:
Maternal death
Deep vein thrombosis
Blood transfusion
Infection ? wound and postpartum
Hysterectomy
Anaesthetic complications
RESEARCH RECOMMENDATION
What are the medium- to long-term risks and benefits to women and their babies of planned CS compared with planned vaginal birth?
The main focus would be the outcomes in women which could be measured at 1 year (medium term) and 5-10 years (long term). These outcomes could include:
urinary dysfunction gastrointestinal dysfunction dyspareunia breastfeeding psychological health.
Infant outcomes could include medical problems, especially ongoing respiratory and neurological problems.