Post Operative Pain
Conditions
Brief summary
Caesarean section is a common method of delivery in obstetrics. With the recent increase in the rate of this procedure, it is wise to understand and implement the optimal surgical technique. Therefore, different operational methods have been defined to reduce the risk of peri/post-operative morbidity. The digital dilatation of cervix during elective caesarean section has still been a concern when evaluating this issue. This procedure is supposed to help the drainage of blood and lochia postpartum, thus reducing infection or the risk of postpartum haemorrhage (PPH). However, on the contrary, this mechanical manipulation may also result in contamination by a vaginal micro-organism and increase the risk of infections or cervical trauma. Additionally, the effect of routine cervical dilatation on patients' perception of pain has not been studied sufficiently yet. As a result, the current literature lacks evidence of cervical dilatation on postoperative pain and is even not all in agreement regarding the potential benefits on overall maternal morbidity.
Detailed description
Caesarean section is a common method of delivery in obstetrics. With the recent increase in the rate of this procedure, it is wise to understand and implement the optimal surgical technique. Therefore, different operational methods have been defined to reduce the risk of peri/post-operative morbidity. The digital dilatation of cervix during elective caesarean section has still been a concern when evaluating this issue. This procedure is supposed to help the drainage of blood and lochia postpartum, thus reducing infection or the risk of postpartum haemorrhage (PPH). However, on the contrary, this mechanical manipulation may also result in contamination by a vaginal micro-organism and increase the risk of infections or cervical trauma. Additionally, the effect of routine cervical dilatation on patients' perception of pain has not been studied sufficiently yet. As a result, the current literature lacks evidence of cervical dilatation on postoperative pain and is even not all in agreement regarding the potential benefits on overall maternal morbidity. In this prospective study, our primary aim is to evaluate the effect of intra-operative digital dilatation of cervix on post-operative pain. We hypothesize that dilatation of the cervix as compared with non-dilatation will result in less pain by reducing fluid and blood stasis inside the uterine cavity. Our secondary objective is to assess the maternal morbidity including a reduction in haemoglobin concentrations, puerperal fever, puerperal endometritis and wound infection.
Interventions
PROCEDURECervical dilation
manual dilatation of the cervix using surgeon's finger.
Sponsors
Cairo University
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
DOUBLE (Subject, Outcomes Assessor)
Masking description
The women will be blinded to the intervention, but the investigator will not be blinded to the procedure allocation (due to the nature of the intervention).
Eligibility
Sex/Gender
FEMALE
Age
18 Years to 40 Years
Healthy volunteers
Yes
Inclusion criteria
* Age: 18-40 * Gestational age: ≥ 37 weeks gestation with a BMI \> 25 kg/m². * Singleton pregnancy. * Free medical history. * Nulliparous women who would undergo their first elective cesarean section at term without any labor pain or multiparous women who had undergone cesarean section in all the previous pregnancies without any labor pain.)
Exclusion criteria
* the onset of labor with dilation of the cervix or women who felt labor pain before their previous cesarean operations. * Prolonged premature rupture of membranes. * Fever on admission or ongoing infection as Chorioamnionitis. * Current antibiotic therapy. * The need for Blood transfusion during or after CS. * Emergency CS and preterm cesarean section. * Pre-existing maternal disease as prepregnancy diabetes mellitus. * Women at term who had risk factors for postpartum haemorrhage, e.g. placenta previa * Women with Chronic pelvic pain
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| mean change of postoperative pain over time points mentioned in the time frame | 8th, 24th, and 48th hours ,4th and 7th day after the operation | will be assessed using Numerical Rating Scale which is a segmented numeric version of the visual analog scale (VAS) in which the patient selects a whole number (0-10 integers) that best reflects the intensity of her pain.The 11-point numeric scale ranges from '0' representing one pain extreme (e.g. no pain) to '10' representing the other pain extreme (e.g. pain as bad as you can imagine or worst pain imaginable).the numeric rating scale will be either administered verbally (therefore also by telephone) or graphically for self-completion.Scores range from 0-10 points, with higher scores indicating greater pain intensity. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Puerperal Endometritis | 48 hours after operation | body temperature higher than 38.5 Celsius degree with concomitant foul-smelling discharge or abnormally tender uterus on bimanual examination |
| puerperal fever | 1st and 2nd day postoperative | a persistent fever of at least 38 Celsius degree taken from the axillary region on two occasions more than 6 h apart after the first postpartum day and not associated with lower abdominal or pelvic tenderness and no signs of infection elsewhere. |
Countries
Egypt
Outcome results
None listed