ارزیابی عوارض مادری و جنینی در زایمان طبیعی بعد از سزارین

نوع مقاله : اصیل پژوهشی

نویسندگان

1 دانشیار گروه زنان و مامایی، مرکز تحقیقات سلامت زنان، دانشکده پزشکی، دانشگاه علوم پزشکی مشهد، مشهد، ایران.

2 استادیار گروه زنان و مامایی، مرکز تحقیقات سلامت زنان، دانشکده پزشکی، دانشگاه علوم پزشکی مشهد، مشهد، ایران.

3 استادیار گروه آمار، مرکز توسعه تحقیقات، دانشکده پزشکی، دانشگاه علوم پزشکی مشهد، مشهد، ایران.

4 رزیدنت گروه زنان و مامایی، دانشکده پزشکی، دانشگاه علوم پزشکی مشهد، مشهد، ایران.

چکیده

مقدمه: از روش‌های مورد استفاده در جهت کاهش آمار روزافزون سزارین، استفاده از زایمان طبیعی بعد از سزارین است. مطالعه حاضر با هدف ارزیابی عوارض مادری و جنینی در افرادی که زایمان طبیعی موفق بعد از سزارین داشتند، انجام شد.
روش‌کار: این مطالعه گذشته‌نگر بر روی ۱۶۰ زن متقاضی زایمان واژینال بعد از یک نوبت سزارین با برش عرضی بر روی رحم در فاصله سال‌های 97-1395 در بیمارستان ام‌البنین (س) مشهد انجام شد. اطلاعات دموگرافیک و مرتبط با زایمان بیماران و همچنین اطلاعات مربوط به نوزادان از پرونده بیماران جمع‌آوری شد. تجزیه و تحلیل‌ داده‌ها با استفاده از نرم‌افزار آماری SPSS (نسخه 11) و آزمون‌های کولموگروف اسمیرنوف، کای اسکوئر و تی تست انجام شد. میزان p کمتر از 05/0 معنی‌دار در نظر گرفته شد.
یافته‌ها: از ۱۶۰ بیمار، 141 نفر (۱۲/۸۸%) موفق به زایمان طبیعی شده و در 19 نفر (۸۸/۱۱%) سزارین انجام شد. دو گروه موفقیت و شکست زایمان طبیعی بعد از سزارین، از نظر میانگین سن مادر (۱۸/۰=p)، متوسط توده بدنی (۰۷/۰=p)، متوسط سن حاملگی (۱۵/۰=p) و فاصله از سزارین قبلی (۰۷/۰=p) تفاوت معناداری با یکدیگر نداشتند. بیشاب اسکور کمتر از ۶ در گروه شکست نسبت به گروه موفقیت به‌طور معناداری بیشتر بود (۰۲/۰=p). در گروه شکست، خونریزی بعد از زایمان (۰۳/۰=p) و بستری نوزاد در بخش مراقبت‌های ویژه (۰۰۱/۰>p) به‌طور معناداری بیشتر بود.
نتیجه‌گیری: زایمان طبیعی بعد از سزارین، یک روش زایمانی مناسب و بی‌خطر بوده و سبب کاهش خطرات مادری و جنینی ناشی از سزارین تکراری می‌گردد.

کلیدواژه‌ها


عنوان مقاله [English]

Maternal and fetal complications in vaginal birth after cesarean

نویسندگان [English]

  • Masoumeh Mirteimouri 1
  • Seyedeh Azam Pourhoseini 2
  • Maryam Emadzadeh 3
  • nazanin yousefi 4
  • Somayeh Moein Darbari 2
1 Associate Professor, Department of Obstetrics and Gynecology, Women's Health Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
2 Assistant Professor, Department of Obstetrics and Gynecology, Women's Health Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
3 Assistant Professor, Department of Statistics, Research Development Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
4 Resident, Department of Obstetrics and Gynecology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
چکیده [English]

Introduction: Vaginal birth after cesarean is one of the methods used to reduce the increasing number of cesarean sections. This study was performed with aim to evaluate maternal and fetal complications in women who had successful vaginal delivery after cesarean.
Methods: This retrospective study was performed on 160 women who had successful vaginal delivery after one cesarean section with transverse uterine incision at Mashhad Omolbanin hospital in 2016-2018. Demographic data related to delivery and the infants' data were collected from the patients' records. Data was analyzed by SPSS software (version 11) Kolmogrov-Smirnov, Chi-square and t-test. p < 0.05 was considered statistically significant.
Results: Among 160 patients, 141 cases (88.12%) had successful normal vaginal delivery and 19 cases (11.88%) had cesarean section. The two groups of success and failure of normal delivery after cesarean section had no significant difference in terms of mean maternal age (p= 0.18), body mass (p=0.07), gestational age (p= 0.15) and distance from previous cesarean section (p=0.07). The bishop score less than 6 was significantly higher in the failure group than in the success group (p=0.02). In the failure group, postpartum hemorrhage (p= 0.03) and NICU admission (p=<0.001) were significantly higher.
Conclusion: Vaginal delivery after cesarean is a safe delivery method and reduces maternal and fetal risks caused by repeated cesarean section.

کلیدواژه‌ها [English]

  • Cesarean section
  • Classical uterine incision
  • Vaginal delivery
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