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Chen J, Wang L, Xu L, Qian X, Chen X. Association between neutrophil-to-lymphocyte ratio and epidural-related maternal fever in Chinese parturients: a prospective cohort study. J Matern Fetal Neonatal Med 2024; 37:2376657. [PMID: 38977394 DOI: 10.1080/14767058.2024.2376657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Accepted: 06/28/2024] [Indexed: 07/10/2024]
Abstract
OBJECTIVE Epidural analgesia could increase the risk of maternal fever during labor, and the potential mechanisms involved inflammation. Neutrophil-to-lymphocyte ratio (NLR) was a sensitive inflammatory composite indicator and related to adverse outcomes in parturients. This study aimed to investigate the association between NLR levels and epidural related maternal fever (ERMF). METHODS This prospective cohort study included 614 parturients who underwent epidural analgesia at the Women's Hospital School of Medicine Zhejiang University from November 2021 to May 2023. NLR level was calculated before epidural analgesia for women. The outcome was ERMF. Univariate and multivariate logistic regression models were utilized to explore the association between NLR level and ERMF. And the association was further investigated in subgroups of age, body mass index (BMI) before pregnancy, and parity of delivery. The results were presented as odds ratios (ORs) and 95% confidence intervals (CIs). RESULTS Totally, 614 parturients, of whom 171 (27.85%) had ERMF. High NLR level was associated with higher incidence of ERMF (OR = 2.70, 95% CI: 1.58-4.69). Parturients with ERMF had higher proportion of postpartum hemorrhage, longer labor times, and other adverse outcomes in parturients. The association also observed in subgroups of age <35 years old (OR = 2.74, 95% CI: 1.55-4.29), BMI <24 kg/m2 before pregnancy (OR = 2.32, 95% CI: 1.32-4.13), BMI ≥24 kg/m2 before pregnancy (OR = 38.28, 95%CI: 3.67-854.66), primipara (OR = 2.26, 95% CI:1.27-4.04), and multipara (OR = 30.60, 95% CI: 3.73-734.03). CONCLUSION High NLR levels were associated with ERMF in women. It indicated that physicians may measure NLR levels as a regular measurement, which may beneficial for pregnancy outcomes.
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Affiliation(s)
- Jiaxin Chen
- Department of Anesthesiology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, P.R. China
| | - Liping Wang
- Department of Anesthesiology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, P.R. China
| | - Linglan Xu
- Department of Anesthesiology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, P.R. China
| | - Xiaowei Qian
- Department of Anesthesiology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, P.R. China
| | - Xinzhong Chen
- Department of Anesthesiology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, P.R. China
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Hu X, Wang B, Chen J, Han D, Wu J. Association Between Epidural Labor Analgesia and Autism Spectrum Disorder in Offspring: A Systematic Review and Meta-Analysis. J Pain Res 2024; 17:227-240. [PMID: 38230204 PMCID: PMC10790590 DOI: 10.2147/jpr.s442298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 12/21/2023] [Indexed: 01/18/2024] Open
Abstract
Purpose Many studies have focused on the association between Autism spectrum disorder (ASD) and epidural labor analgesia (ELA), which is the most effective way to manage labor pain. The purpose of this meta-analysis was to summarize the current state of the association between ELA and ASD. Methods A search of the literature yielded 201 relevant studies, of which 7 cohort studies met our inclusion criteria. Two independent reviewers screened the inclusion results, extracted data, and assessed the risk of bias and quality of evidence. Results Compared to parturient who did not receive ELA, parturient who received ELA had a slightly increased risk of ASD (adjusted hazard ratio [aHR], 1.12; 95% confidence interval [CI], 1.06-1.17; I2, 69%; P < 0.001; seven studies). After excluding one literature (aHR, 1.09; 95% CI, 1.06-1.12; I2, 4%; P < 0.001; six studies). The sensitivity analyses had consistent outcomes with the main analyses involving siblings (aHR 1.11; 95% CI 1.03-1.19), cesarean section and instrumental deliveries (aHR 1.07; 95% CI 1.03-1.10), non-overlapping populations (aHR 1.09; 95% CI 1.05-1.12), full-term birth populations (aHR 1.10; 95% CI 1.06-1.14), and studies assessed to have moderate risk of bias (aHR 1.09; 95% CI 1.02-1.16). Conclusion This meta-analysis revealed a modest positive association between ELA and ASD, acknowledging a slight potential risk. However, it is important to note that this risk cannot be completely dismissed due to the possibility of bias and this association is based on low-quality evidence. Future studies are required to assess and mitigate different confounding biases and investigate the time-dose-response relationship.
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Affiliation(s)
- Xinyue Hu
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People’s Republic of China
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People’s Republic of China
- Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, Wuhan, People’s Republic of China
| | - Beibei Wang
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People’s Republic of China
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People’s Republic of China
- Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, Wuhan, People’s Republic of China
| | - Jing Chen
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People’s Republic of China
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People’s Republic of China
- Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, Wuhan, People’s Republic of China
| | - Dong Han
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People’s Republic of China
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People’s Republic of China
- Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, Wuhan, People’s Republic of China
| | - Jing Wu
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People’s Republic of China
- Institute of Anesthesia and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People’s Republic of China
- Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, Wuhan, People’s Republic of China
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Chu Q, Sun Y, Bai L, Bai Y, Zhang D, Zheng P, Jin X. Combined spinal-epidural analgesia and epidural analgesia induced maternal fever with a similar timing during labor-A randomized controlled clinical trial. Front Med (Lausanne) 2022; 9:927346. [PMID: 36016996 PMCID: PMC9395679 DOI: 10.3389/fmed.2022.927346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 07/14/2022] [Indexed: 11/18/2022] Open
Abstract
Background Both epidural and combined spinal-epidural (EA and CSEA) analgesia can induce intrapartum maternal fever. CSEA has a more rapid onset and wider nerve block than EA. Therefore, CSEA might have a different profile of intrapartum maternal fever, including higher temperatures or earlier occurrence. This randomized clinical trial was to determine whether CSEA could cause maternal fever earlier than EA. Methods A randomized, double-blind, controlled clinical trial was performed on 233 nulliparous full-term pregnant women during vaginal delivery. The pregnant women were randomly allocated into the EA group (n = 113) and the CSEA group (n = 120). The fever latent period, from analgesia start to fever occurrence, was the primary endpoint in this study. The temperature was measured every 30 min using an eardrum thermometer during labor analgesia. The fever was defined as an eardrum temperature of ≥38 °C. Results No difference was found in the maternal fever rate between the EA and the CSEA groups (10/113 vs. 7/120, P = 0.356). There was no significant difference in the fever latent period between the two groups (4.75 ± 0.86 h vs. 3.79 ± 2.2 h, p = 0.305). The temperatures at all points had no differences between EA and CSEA. Conclusion CSEA had a similar latent fever period as EA. A further study is warranted to confirm the similar characteristic between CSEA and EA in the development of intrapartum maternal fever. Clinical trial registration www.chictr.org.cn, identifier ChiCTR2000038793.
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Affiliation(s)
- Qinjun Chu
- Department of Anesthesiology and Perioperative Medicine, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou, China
- Qinjun Chu
| | - Yan Sun
- Department of Anesthesiology, The Maternal and Children Hospital of Zhengzhou, Zhengzhou, China
| | - Lihui Bai
- Delivery Room, The Maternal and Children Hospital of Zhengzhou, Zhengzhou, China
| | - Yafan Bai
- Department of Anesthesiology and Perioperative Medicine, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Dongqing Zhang
- Department of Anesthesiology and Perioperative Medicine, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Ping Zheng
- West Houston Family Practice, Houston, TX, United States
| | - Xiaogao Jin
- Department of Anesthesiology and Perioperative Medicine, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou, China
- Metabolic Disease Research Center, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou, China
- Center for Advanced Medicine, College of Medicine, Zhengzhou University, Zhengzhou, China
- *Correspondence: Xiaogao Jin
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Al Sulmi ES, Al Yousef MM, Almuslim JA, Al Muslim RA, Amailo ZA, Alabbad FA. Awareness, Perceptions, and Desirability of Epidural Analgesia Among Pregnant Women in King Fahad University Hospital, Al Khobar. Cureus 2021; 13:e20146. [PMID: 34900501 PMCID: PMC8648163 DOI: 10.7759/cureus.20146] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/03/2021] [Indexed: 11/30/2022] Open
Abstract
Background: Childbirth is a normal life event that is considered to have the most severe pain faced by women in their lifetime. However, this pain can be managed in many ways such as using epidural analgesia (EDA). Objective: This study focuses on assessing the awareness, perceptions, and desirability of EDA among pregnant women at King Fahad University Hospital (KFUH), Al Khobar. Methods: A cross-sectional study was conducted at KFUH in Al Khobar, Eastern Province of Saudi Arabia. The study took place from November to December 2020 by using a pre-designed questionnaire developed by the researchers based on a thorough literature review of prior studies. A total of 209 pregnant females participated in the study. The study included all pregnant women attending antenatal clinics and the emergency room at KFUH and we excluded postpartum women from the study. Results: A total of 209 pregnant women participated in this two-month study and completed the questionnaire. The majority of women were between the age of 30-35 years old (33%), while a few (16%) were less than 24 years. The patient’s perception was found to be significantly influenced by age and household income. On the other hand, awareness of EDA complications and desirability was seen to be associated with income. Conclusion: Study results demonstrate that the majority of pregnant women were aware, as well as had a positive perception and desirability toward using EDA for labor pain. On the other hand, pregnant women who had a lack of awareness and perception toward EDA may suffer more from labor pain, which will negatively affect their birth experience and may make it less enjoyable. Therefore, education about different types of analgesia, especially EDA, should be included in an antenatal care program.
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Affiliation(s)
- Eman S Al Sulmi
- Obstetrics and Gynecology, King Fahad University Hospital, Al Khobar, SAU
| | | | | | | | - Zahra A Amailo
- Medicine, Imam Abdulrahman Bin Faisal University, Dammam, SAU
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Chen J, Chen Y, Wang F, Qiu C. Analysis of the Clinical Effect of Music Combined with Hypnosis on Labor Analgesia Based on Data Mining. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:1418281. [PMID: 34691371 PMCID: PMC8536411 DOI: 10.1155/2021/1418281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 09/04/2021] [Indexed: 11/18/2022]
Abstract
The objective of this paper is to study the curative effect of music combined with hypnosis on labor pains during childbirth. Based on the algorithm of data mining, we randomly selected 100 women who delivered babies in obstetric units from October 2020 to June 2021, set the control group and the observation group, obtained the relevant clinical data through comparison, and analyzed the value of music combined with hypnotic analgesia midwifery in obstetrics. The results showed that the number of spontaneous delivery cases in the observation group was higher than that in the control group (P < 0.05) and the delivery time in the observation group was better than that in the control group (P < 0.05). It is proved that music combined with hypnosis can effectively improve the rate of natural childbirth and shorten the overall labor time, so as to guarantee the health of mother and child.
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Affiliation(s)
- Jie Chen
- Ningbo University Medical School Affiliated Hospital, Ningbo, Zhejiang 315000, China
| | - Yaer Chen
- Ningbo University Medical School Affiliated Hospital, Ningbo, Zhejiang 315000, China
| | - Fang Wang
- Ningbo University Medical School Affiliated Hospital, Ningbo, Zhejiang 315000, China
| | - Chunbo Qiu
- Ningbo University Medical School Affiliated Hospital, Ningbo, Zhejiang 315000, China
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Jiang Z, Hu X, Zeng H, Wang X, Tan C, Ni C, Dai L, Liu S. Nomogram for perinatal prediction of intrapartum fever: a retrospective case-control study. BMC Pregnancy Childbirth 2021; 21:445. [PMID: 34172031 PMCID: PMC8228904 DOI: 10.1186/s12884-021-03891-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 05/17/2021] [Indexed: 01/19/2023] Open
Abstract
Objective To explore the risk factors for intrapartum fever and to develop a nomogram to predict the incidence of intrapartum fever. Methods The general demographic characteristics and perinatal factors of 696 parturients who underwent vaginal birth at the Affiliated Hospital of Xuzhou Medical University from May 2019 to April 2020 were retrospectively analysed. Data was collected from May 2019 to October 2019 on 487 pregnant women who formed a training cohort. A multivariate logistic regression model was used to identify the independent risk factors associated with intrapartum fever during vaginal birth, and a nomogram was developed to predict the occurrence. To verify the nomogram, data was collected from January 2020 to April in 2020 from 209 pregnant women who formed a validation cohort. Results The incidence of intrapartum fever in the training cohort was found in 72 of the 487 parturients (14.8%), and the incidence of intrapartum fever in the validation cohort was 31 of the 209 parturients (14.8%). Multivariate logistic regression analysis showed that the following factors were significantly related to intrapartum fever: primiparas (odds ratio [OR] 2.43; 95% confidence interval [CI] 1.15–5.15), epidural labour analgesia (OR 2.89; 95% CI 1.23–6.82), premature rupture of membranes (OR 2.37; 95% CI 1.13–4.95), second stage of labour ≥ 120 min (OR 4.36; 95% CI 1.42–13.41), amniotic fluid pollution degree III (OR 10.39; 95% CI 3.30–32.73), and foetal weight ≥ 4000 g (OR 7.49; 95% CI 2.12–26.54). Based on clinical experience and previous studies, the duration of epidural labour analgesia also appeared to be a meaningful factor for intrapartum fever; therefore, these seven variables were used to develop a nomogram to predict intrapartum fever in parturients. The nomogram achieved a good area under the ROC curve of 0.86 and 0.81 in the training and in the validation cohorts, respectively. Additionally, the nomogram had a well-fitted calibration curve, which also showed excellent diagnostic performance. Conclusion We constructed a model to predict the occurrence of fever during childbirth and developed an accessible nomogram to help doctors assess the risk of fever during childbirth. Such assessment may be helpful in implementing reasonable treatment measures. Trial registration Clinical Trial Registration: (www.chictr.org.cnChiCTR2000035593)
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Affiliation(s)
- Zhenfei Jiang
- Jiangsu Province Key Laboratory of Anesthesiology, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Department of Anesthesiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China
| | - Xiaoyi Hu
- Department of Anesthesiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China
| | - Huabei Zeng
- Department of Anesthesiology, Obstetrics and Gynecology Hospital, Suqian, Jiangsu, China
| | - Xinghe Wang
- Department of Anesthesiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China
| | - Cheng Tan
- Department of Anesthesiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China
| | - Chunyan Ni
- Department of Anesthesiology, Obstetrics and Gynecology Hospital, Suqian, Jiangsu, China
| | - Lingyun Dai
- Department of Anesthesiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China. .,Department of Anesthesiology, Suqian First People's Hospital, Jiangsu, China.
| | - Su Liu
- Jiangsu Province Key Laboratory of Anesthesiology, Xuzhou Medical University, Xuzhou, Jiangsu, China. .,Department of Anesthesiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China.
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Attali E, Lavie M, Lavie I, Gomez R, Yogev Y, Gamzu R, Many A. Prolonged exposure to meconium in cases of spontaneous premature rupture of membranes at term and pregnancy outcome. J Matern Fetal Neonatal Med 2021; 35:6681-6686. [PMID: 33910465 DOI: 10.1080/14767058.2021.1919077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To evaluate the impact of prolonged exposure to meconium-stained amniotic fluid (MSAF), in women with term pre-labor spontaneous rupture of membranes (PROM), on pregnancy outcome. METHODS A retrospective cohort study of women who gave birth in a single university-affiliated tertiary medical center (2011-2019). Eligibility was limited to singleton pregnancies at term who presented with PROM. Women with MSAF were immediately induced and were compared to low-risk pregnant women with clear amniotic fluid (CAF) at admission who underwent induction of labor 24 h after rupture of membranes. All women were stratified into 4-time frame groups from rupture of membranes to delivery: T0: 0-7 h, T1: 8-13 h, T2: 14-18 h, and T3: > 18 h for the MSAF group. The time frames for the CAF were: T0 - 24-31 h, T1: 32-38 h, T2: 40-44 h, and T3: > 44 h. The maternal adverse composite outcome included any of the following: intrapartum fever (IPF), prolonged second stage (PSS), need for manual removal of suspected retained placenta, postpartum hemorrhage, and readmission within 45 days after delivery. The adverse composite neonatal outcome included one or more of the following: meconium aspiration syndrome, neonatal asphyxia, need for respiratory support, and intracranial hemorrhage. RESULTS Overall, 1631 women met the inclusion criteria (536 in the MSAF and 1095 in the CAF group). Both groups showed a gradual decrease in the rate of vaginal delivery over time, the vaginal delivery rate in the MSAF group was 75.7% at T0 in comparison to 61.6% at T3 (p < .001). In the CAF group, the vaginal delivery rate was 84.5% at T0 in comparison to 68.8% at T3 (p < .001). This decrease was in concomitance with an increase in the rates of prolonged second-stage and intrapartum fever. There were no significant differences in the rates of postpartum hemorrhage, suspected retained placenta, or readmission within 45 days between women with either MSAF or CAF. There was a significant gradual increase in the adverse composite neonatal outcome in the MSAF group (1.9% at T0, 5.2% at T1, 6.0% at T2, and 8.2% at T3. p = .038). No similar increase was found in the CAF group (2.5% at T0, 4.1% at T1, 2.6% at T2, and 4.1% at T3. p = .449). CONCLUSION Prolonged rupture of membranes in the presence of meconium does not affect maternal outcomes, however, prolonged exposure to meconium lead to an increased adverse neonatal outcome.
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Affiliation(s)
- Emmanuel Attali
- Lis Hospital for Women, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Michael Lavie
- Lis Hospital for Women, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Inbar Lavie
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Rachel Gomez
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Rabin medical center, Petah-Tikva, Israel
| | - Yariv Yogev
- Lis Hospital for Women, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ronni Gamzu
- Lis Hospital for Women, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ariel Many
- Lis Hospital for Women, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Ren J, Wang T, Yang B, Jiang L, Xu L, Geng X, Liu Q. Risk Factors and Safety Analyses for Intrapartum Fever in Pregnant Women Receiving Epidural Analgesia During Labor. Med Sci Monit 2021; 27:e929283. [PMID: 33720924 PMCID: PMC7976662 DOI: 10.12659/msm.929283] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Background We aimed to explore the factors leading to epidural-related maternal fever and the influence of intrapartum fever on neonates. Material/Methods A retrospective analysis was performed on data from pregnant women who received epidural analgesia during labor. The primary aim was to determine the influence of epidural labor analgesia on the incidence of intrapartum fever in pregnant women. The secondary aim was to determine the influence of intrapartum fever on neonates. Results Logistic regression analysis showed that premature rupture of membranes (OR=2.008, 95% CI: 1.551–2.600), vaginal examination performed more than 6 times (OR=1.681, 95% CI: 1.286–2.197), long duration of labor (OR=1.090, 95% CI: 1.063–1.118), and long time from rupture of membranes to delivery (OR=1.048, 95% CI: 1.010–1.087) were all risk factors for intrapartum fever in pregnant women with epidural labor analgesia. Regarding the secondary research outcome, the incidence of intrapartum fever was significantly associated with the number of neonates with Apgar score of 10 delivered from pregnant women with epidural labor analgesia (P<0.05). There was no statistically significant difference in the transfer rate of newborns to the Neonatal Intensive Care Unit (NICU) (P>0.05). Conclusions Premature rupture of membranes, vaginal examination performed more than 6 times, long duration of labor, and long time from rupture of membranes to delivery are all factors raising the risk of fever during epidural labor analgesia. Although intrapartum fever in the mothers had a significant influence on the number of neonates with Apgar score of 10, it did not affect the outcome of neonates in terms of NICU transfer rate.
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Affiliation(s)
- Jie Ren
- Department of Anesthesiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
| | - Tao Wang
- Department of Anesthesiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
| | - Bo Yang
- Department of Anesthesiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
| | - Lihua Jiang
- Department of Anesthesiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
| | - Linglan Xu
- Department of Anesthesiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
| | - Xiaoyuan Geng
- Department of Anesthesiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
| | - Qian Liu
- Department of Anesthesiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China (mainland)
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