Delivery. Pregnancy, childbirth and the puerperium
Conditions
Interventions
Intervention 1: In the case group, at the time of 4 to 6 centimeters cervical dilatation, we inject a single dose of 50 milligrams Pethidine intravenously. Intervention 2: In control group, we inject
Treatment - Drugs
In the case group, at the time of 4 to 6 centimeters cervical dilatation, we inject a single dose of 50 milligrams Pethidine intravenously.
In control group, we inject intravenously normal saline instead of Pethidine as the same way.
Sponsors
Vice-chancellor for research of Qazvin University of Medical Science
Eligibility
Sex/Gender
Female
Age
18 Years to 35 Years
Inclusion criteria
Inclusion criteria: Inclusion criteria : term pregnant women candidate for induction of labor; nulliparity; posterior vertex presentation; age between 18 and 35; healthy; single fetus; Exclusion critria :estimated fetal weight greater than 4 kilograms; suspicion of cephalopelvic disproportion; allergy to pethidine; previous uterine surgery; active vaginal bleeding; placenta previa; use of any kind of analgesia prior to randomization; non-reassuring fetal heart rate tracing; meconium defecation; multiparity; spontaneous labor;
Exclusion criteria
Exclusion criteria:
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| Caesarean section rate. Timepoint: during the study. Method of measurement: observation.;The rate of diminished maternal hemoglobin 6 hours after delivery. Timepoint: 6 hours after delivery. Method of measurement: hemoglobin level of blood measurement.;Apgar score. Timepoint: first and fifth minute after delivery. Method of measurement: Apgar score sheet.;Incidence of cervical laceration. Timepoint: during the study. Method of measurement: observation. | — |
Primary
| Measure | Time frame |
|---|---|
| Duration of first and second phase of labor. Timepoint: during the study. Method of measurement: observation and physical examination. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactNarjes Beygom Hashemiyan
Qazvin University of Medical Science
Outcome results
None listed