Immune and Physical Recovery Following Cesarean Delivery

Variations will be evaluated in baseline and postpartum leukocyte subset distribution and singling pathways within leukocyte subsets (including response to surgery) in women undergoing elective cesarean delivery compare to patients undergoing nonobstetric surgery (orthopaedic data from a completed study). This will help to determine whether baseline immune function and response to trauma (surgery) is the same in the pregnant and non-pregnant states. Women will also be evaluated for clinical recovery parameters using validated scoring measures and objective measurement of physical activity through use of a smartwatch (actigraph) around the peripartum period. This information is of significant importance as it brings us one step closer to identifying immune mechanisms that may be involved in or associated with poorer postpartum recovery. Aim- to determine whether perioperative immune function can predict women who are likely to have delayed physical recovery or recover poorly as demonstrated by lower scores on subjective clinical questionnaires and collected via watch actigraphy. This will help to determine whether a pre-existing deficient immune state is responsible for a worse recovery profile, which could be identified preoperatively. Similarly whether an impairment in response to surgery is demonstrable, which predisposes women to worse recovery profiles will be evaluated. Ultimately, earlier identification of at-risk parturients (for example, through a preoperative bedside test) may lead to earlier interventions / patient centred care, in an attempt to improve their recovery trajectory and patient experience.