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Table of Contents
ORIGINAL ARTICLE
Year : 2022  |  Volume : 19  |  Issue : 4  |  Page : 575-580

Assessment of impact of regional analgesia on labor and neonates in Hilla City


1 Babylon Health Directorate, Department of Family and Community Medicine, College of Medicine, University of Babylon, Babylon, Iraq
2 Department of Gynecologest, College of Medicine, University of Babylon, Babylon, Iraq

Date of Submission26-Jul-2022
Date of Acceptance08-Aug-2022
Date of Web Publication09-Jan-2023

Correspondence Address:
Safa Abd Al Hassan Kadhim
Babylon Health Directorate, Department of Family and Community Medicine, College of Medicine, University of Babylon
Iraq
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Source of Support: None, Conflict of Interest: None


DOI: 10.4103/MJBL.MJBL_135_22

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  Abstract 

Background: Epidural is the most effective form of pain relief in labor with around 30% of laboring women in the UK and 60% in the USA receiving epidural analgesia. Objectives: To assess effect of regional analgesia on labor pain, duration, outcome of delivery and neonates. Materials and Methods: Case control study included 400 pregnant woman 200 of them delivered by painless labour and other 200 whose delivered without analgesia who attended to the babylon maternity and pediatric hospital,Al sadiq hospital and private hospitals in al hilla city which included private Teiba, Al Fayhaa hospitals from first of february 2022 to June 2022. Results: The duration of first stage of labor was significantly prolonged at control mothers 26%(52) in compare to 10%(20) of mothers with epidural anesthesia had prolonged labor. While second stage shown no significant association with epidural anesthesia (P = 0.47). Fetal heart rate abnormalities shown no significant association with epidural analgesia (P = 0.96). While back pain and headache was significantly higher in mothers with epidural analgesia (P < 0.001). Conclusions: EA was not associated with a higher instrumental delivery rate and higher rate of c/s, EA not cause significant maternal or neonatal complications in primi- and multiparas. Importantly, EA associated with short first stage of labor and not higher rate effect on duration of second stage of labour.

Keywords: Abor, epidural, nalgesia


How to cite this article:
Kadhim SA, Al Jeborry MM. Assessment of impact of regional analgesia on labor and neonates in Hilla City. Med J Babylon 2022;19:575-80

How to cite this URL:
Kadhim SA, Al Jeborry MM. Assessment of impact of regional analgesia on labor and neonates in Hilla City. Med J Babylon [serial online] 2022 [cited 2023 Feb 6];19:575-80. Available from: https://www.medjbabylon.org/text.asp?2022/19/4/575/367325




  Introduction Top


The pain of childbirth is arguably the most severe pain most women will endure in their lifetime.[1] The pains of labor result in a maternal stress response, which is neither beneficial for the fetus nor the mother.[2] Pain differs from one woman to another. Prior to the 20th century, childbirth predominantly happened in the home, without access to any medical interventions for pain management. This caused a large number of deaths among women and created an urgent need for pain management. With the development of science, it has become possible to reduce the pain resulting from labor and delivery.[3]


  Materials and Methods Top


Study Design, Setting and Time

This is case-control study which is conducted at painless labor room and delivery room of Babylon maternity and pediatric Hospital, Al Sadiq hospital and private hospitals in al Hilla city which include private Teiba, AL Fayhaa, hospitals From first of February 2022 to June 2022.

Study population

This study included 400 pregnant woman, 200 of them delivered by epidural analgesia and the other 200 of them delivered without epidural analgesia.

Inclusion Criteria

Singleton,term,nine missed period, healthy woman,with no past medical hx of medical disease with spontaneous onset of labour.

Exclusion Criteria

Patients refuse to participate in the study. All pregnant women with contraindication to regional analgesia (coagulation disorders,anticoagulation therapy, skin or soft tissue infection at the site of the epidural or spinal placement). Pregnant woman with medical disease such as Hypertension, DM or epilepsy.

Pilot study

A pilot study was carried out before starting collection of data for two weeks from 16th January 2022 to 30th January 2022 in painless labor room of Babylon Maternity and Pediatric Hospital to test the question are for any modification required, any other difficulties and to detect the time needed for data collection and to assess whether the research protocol was realistic and workable. The pilot study included 10newly deliveries woman who were excluded from the study.

Sample size determination: according to the following equation



The prevalence of epidural analgesia is 60% in the USA.[4]

Study instruments: Data was collected by using a predesigned questionnaire by which the woman were interviewed after giving their verbal consent. Each woman was interviewed for about 10 minutes (woman who refused to participate were excluded).

After took details history (Age,gravida, Para, abortion, past medical Hx, drug Hx and obstetric Hx). Examination of vital signs (Bp, RR, Temperture and pulse rate).

General examination, abdominal and vaginal examination, sonicate to assess FHR and abdominal examination to assess uterine contraction then after 4 cm cervial dilation, The epidural catheter is normally inserted at the L2–L3, L3–L4 or L4–L5 interspace.

Monitor duration of active first stage of labour normally (2_6) hrs, become shorter in multi paraous woman, also monitor duration of second stage of labour normally no longer than 2 hrs in nulliparaous and 1 hrs in multiparaous. Measured FHR by intermittent auscultation every 15 minute in first stage of labour and every 5minutes in second stages of labour normally(110_160) b/m.[5] Measure of blood pressure consider hypotension if it was 90/60 mmg.[6]

And ask patient about pain during labour (zero no pain,1_3 mild pain,4_6 moderate pain _ 7_10 severe pain).[7]

Follow up of patient after delivery by mobile phone numbers of them to assess any urinary problems such as (urinary retention, urine incontinence), also asked them about headache and backache, maternal satisfaction about epidural analgesia.

Limitations of the study

Limited time and duration of the study.

Statistical analysis

Analysis of data was done utilizing SPSS version 25 computer software (statistical package of social science), categorical variables were presented as numbers and percentage P, continuous variables were presented as mean and standard deviation, chi square test was used to show the association between categorical variables, analysis of variance was also used to determine the mean differences between groups,P value of <0.05 was considered as statistically significant.

Ethical approval

The study was conducted in accordance with the ethical principles that have their origin in the Declaration of Helsinki. It was carried out with patients verbal and analytical approval before sample was taken. The study protocol and the subject information and consent form were reviewed and approved by a local ethics committee according to the document number 57 (including the number and the date in (24/4/2022) to get this approval. Study protocol was reviewed and granted permission by the ethical committee of Babylon University, Collage of medicine.

After explaining the objectives of the study to the woman whom deliveries by painless labor, verbal consent were obtained from them prior to interviewing.

Official agreement was obtained from Babylon Health directorate to carry out the study.


  Results Top


A total of 400 mothers were enrolled in this study, 200 mothers with history of epidural analgesia used in last delivery and 200 control mothers who delivered without analgesia.

This study show that: 90.5%(181) of mothers with epidural anesthesia were used oxytocin while 59%(118) of control mothers were used oxytocin and there were a significant association between oxytocin used and epidural anesthesia (P < 0.001).

The labor pain was significantly high at control mothers in compare with labor pain for mother with epidural anesthesia (P < 0.001), where sever pain was felt by 71.5%(143) of control mothers while only 2%(4) of mother with epidural anesthesia had sever labor pain.

The duration of first stage of labor was significantly prolonged at control mothers 26%(52) in compare to 10%(20) of mothers with epidural anesthesia had prolonged labor. While second stage shown no significant association with epidural anesthesia (P = 0.47). [Table 1] shows number of patients in study group. Fetal heart rate abnormalities shown no significant association with epidural analgesia (P = 0.96), as in [Figure 1].
Table 1: Number of patients in study group

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Figure 1: Fetal heart rate abnormalities

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The studied of mothers early complication shown that: Nausea and vomiting shown no significant association with epidural analgesia used (P = 0.24, 0.64 respectively), while back pain and headache was significantly higher in mothers with epidural analgesia (P < 0.001), urinary incontinence and retention shown no significant association with epidural analgesia (P > 0.05). hypotension was significantly higher in mothers with epidural analgesia in compare with control mothers (P < 0.001) [Table 2].
Table 2: Difference in mother’s early complication

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Mother satisfaction about epidural analgesia was 88%(176) of mother had satisfaction score >7, 9.5%(19) of mothers had satisfaction score between 5–7 and only 2.5%(5) of mothers had satisfaction score <5 about epidural analgesia used during delivery [Figure 2].
Figure 2: Mother satisfaction about epidural analgesia

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  Discussion Top


In this study, there was statistically significant association between oxytocin use and epidural anesthesia p value <0.001. The studies done in UK[8] and in Chinese[9] group with epidural analgesia had higher rate of oxytocin use p value =0.21as was note in this study. Higher rate of oxytocin use in epidural analgesia may be many woman in latent labour are admitted for painless delivery room for pain control and further observation,these pregnant woman increase oxytocin use.

In current study routes of delivery showed no significant association with epidural analgesia p value =0.21, percentage of c/s 12% in control groups versus 8.5% in epidural groups while percentage of assisted vaginal delivery 0.5% in control groups versus 2% in epidural groups and percentage of NVD 87.5% in control groups while 89.5% in epidural groups, this agreed with studies in china[10] in India[11] and in wolters kluwer[12] showed theres no statistically significant in routes of delivery between woman with or without epidural analgesia.

While disagree in research in Uk[8] woman with epidural group experienced more assisted vaginal birth.

In present study the first stage of labour was staticitically shorter in duration in epidural groups compared with control groups p value <0.001. This agreed with research done in India.[11] Short duration of first stage thought that better analgesia with epidural result decrease inhibitory effect of catecholamine on uterine contractility so faster cervical dilation.

While disagreed in research in wolters kluwer[12] no significant between group in the duration of first stage of labour.

In this study second stage of labour showed no statistically significant association with epidural analgesia P = 0.47. This agreed with research done in Wolters kluwer[12] there was no significant difference between groups in the duration of the second stage of labour.

In other study in Chinese[10] woman with epidural group experience longer second stage of labour.

Causes of different in duration, mode of deliveries may be due to present of cofounding factors that lead to prolong second stage of labour and increase rate of AVD and c/s,example of these factor nulliparous (less experience in delivery, visit the hospital in earlier in course of of labour having higher fetal station,slower dilation of the cervix,deliver of large babies and smaller pelvic outlet.

In this research fetal heart rate showed no significant association with epidural analgesia this agreed with research in Uk[8] there were no difference between epidural and control groups for Fetal heart rate abnormalities.

While disagree in research in wolters kluwer[13] the effect of epidural analgesia showed statistically significantly increase risk of non-reassuring FHR tracing due to high dose or rapid onset of given analgesia,hypotension of mother during labour.

In present study the labour pain score was lower in epidural groups compare with control groups,this result agreed with result in Chinese.[9]

In present study hypotension was significantly higher in mothers with epidural analgesia compare with control mothers this agree with research in [14] the causes of hypotension in epidural groups may be attribute to multiple factors, route of administration of analgesia, higher speed of given of drugs in analgesia, Abrupt onset of pain relief causes reduction of blood pressure, also higher dose of epidural analgesia cause hypotension.

In present study urinary incontinence shown no significant association with epidural analgesia,this agreed with research done in Chinese[10] show that urinary incontinence in woman with or without epidural analgesia was not statically significant.

In this research urinary retention showed no statistically significant association with epidural analgesia, this agreed with research done by,[15] show there’s no different between epidural analgesia and control group regarding the urinary retention due to most of gynecologist tries to avoid complication of analgesia,so use of folyes catheter before and after deliveries.

While disagreed with research done in [8] woman with epidural analgesia experienced more urinary retention may be change in concentration of epidural solution (higher concentration) use in analgesia.

In current study nausea and vomiting showed no statistically significant with epidural analgesia,this result disagreed with result done by[14] in patient who received combined spinal_epidural technique increase risk of nausea and vomiting because in current study most of participant received epidural analgesia while other study which contrast our result,they use lipophilic opioid in Combined spinal epidural these opioid more likely to cause Nausea and vomiting.

In this research headache was statistically significant higher percentage in epidural groups compare with control groups, this agreed with research done by,[16] may be attribute to multiple factors, such as previous Hx of migraine,needle size and type,previous Hx of Post dural puncture headache, puncture level.

In current study back pain was significantly higher in epidural group compare with control groups. This result was compatible with several authors worldwide,[17],[18] due to present of confounding agent such as previous Hx of back ache, duration of labour after insertion of epidural catheter, repeated lumbar puncture and spinal needle radius.

Because of short time of current study loss of follow up of patient regarding long term effect of headache and backache.

In this research pregnant woman whom delivered with epidural analgesia had higher proportion of satisfaction about epidural analgesia,this agreed with research done in UK.[8]


  Conclusion Top


EA was not associated with a higher instrumental delivery rate and higher rate of c/s, EA not cause significant maternal or fetal heart rate complications in primi- and multiparas. Importantly, EA associated with short stage of labor and not higher rate effect on duration of second stage of labour.

Financial support and sponsorship

Nil.

Conflicts of interest

There are no conflicts of interest.



 
  References Top

1.
Bandyopadhyay KH. Labor epidural analgesia: Past, present and future. Indian Journal of Pain 2014;28:71.  Back to cited text no. 1
    
2.
Chhetty YK Epidural labor analgesia: A comparison of ropivacaine 0.125% versus 0.2% with fentanyl. Journal of Obstetric Anaesthesia and Critical Care 2013;3:16.  Back to cited text no. 2
    
3.
Namazi M. Effects of citrus aurantium (bitter orange) on the severity of first-stage labor pain. Iranian Journal of Pharmaceutical Research: IJPR 2014;13:1011.  Back to cited text no. 3
    
4.
Halliday L, Nelson SM, Kearns RJ Epidural analgesia in labor: A narrative review. International Journal of Gynecology & Obstetrics 2022. doi: 10.1002/ijgo.14175.  Back to cited text no. 4
    
5.
Hutchison J, Mahdy H, Hutchison J Stages of Labor. In: StatPearls. Treasure Island, FL: StatPearls Publishing; 2021.  Back to cited text no. 5
    
6.
Benschop L, Duvekot JJ, Van Lennep JER Future risk of cardiovascular disease risk factors and events in women after a hypertensive disorder of pregnancy. Heart 2019;105:1273-8.  Back to cited text no. 6
    
7.
Bourdel N. Systematic review of endometriosis pain assessment: How to choose a scale?. Human Reproduction Update 2015;21:136-52.  Back to cited text no. 7
    
8.
Anim-Somuah M, Smyth RMD, Cyna AM, Cuthbert A. Epidural versus non-epidural or no analgesia for pain management in labour. Cochrane database of systematic reviews 2018;5.  Back to cited text no. 8
    
9.
Zha Y, Gong X, Yang C, Deng D, Feng L, Luo A, et al. Epidural analgesia during labor and its optimal initiation time-points: A real-world study on 400 Chinese nulliparas. Medicine 2021;100:e24923.  Back to cited text no. 9
    
10.
Wang Q, et al. Does epidural anesthesia influence pelvic floor muscle endurance and strength and the prevalence of urinary incontinence 6 weeks postpartum?. International Urogynecology Journal 2020;31:577-82.  Back to cited text no. 10
    
11.
Agrawal D, et al. The effect of epidural analgesia on labour, mode of delivery and neonatal outcome in nullipara of India, 2011–2014. Journal of Clinical and Diagnostic Research: JCDR 2014;8:OC03.  Back to cited text no. 11
    
12.
Wang T-T, Sun S, Huang S-Q Effects of epidural labor analgesia with low concentrations of local anesthetics on obstetric outcomes: A systematic review and meta-analysis of randomized controlled trials. Anesthesia & Analgesia 2017;124:1571-80.  Back to cited text no. 12
    
13.
Hattler J, et al. The effect of combined spinal–epidural versus epidural analgesia in laboring women on nonreassuring fetal heart rate tracings: Systematic review and meta-analysis. Anesthesia & Analgesia 2016;123:955-64.  Back to cited text no. 13
    
14.
Grangier L, et al. Adverse side effects and route of administration of opioids in combined spinal-epidural analgesia for labour: A meta-analysis of randomised trials. International Journal of Obstetric Anesthesia 2020;41:83-103.  Back to cited text no. 14
    
15.
Alas A, et al. Does spinal anesthesia lead to postoperative urinary retention in same-day urogynecology surgery? A retrospective review. International Urogynecology Journal 2019;30:1283-9.  Back to cited text no. 15
    
16.
Ansari JR. Chronic disabling postpartum headache after unintentional dural puncture during epidural anaesthesia: A prospective cohort study. British Journal of Anaesthesia 2021;127: 600-7.  Back to cited text no. 16
    
17.
Haddis L Prevalence and Associated Factors of Acute Back Pain Following Spinal Anesthesia in Addis Ababa Hospitals, Addis Ababa, Ethiopia, 2015. 2015. PhD Thesis. Addis Ababa University.  Back to cited text no. 17
    
18.
Mahmood HM, Al-Moayad HA Association between zinc level and prelabour rupture of membranes. Med J Babylon 2022;19:367-71.  Back to cited text no. 18
    


    Figures

  [Figure 1], [Figure 2]
 
 
    Tables

  [Table 1], [Table 2]



 

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