1
|
Ni F, Wu Z, Zhao P. Programmed intermittent epidural bolus in maintenance of epidural labor analgesia: a literature review. J Anesth 2023; 37:945-960. [PMID: 37733073 DOI: 10.1007/s00540-023-03253-w] [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: 07/06/2022] [Accepted: 08/29/2023] [Indexed: 09/22/2023]
Abstract
Programmed intermittent epidural bolus (PIEB), administered by the infusion pump programmed to deliver boluses of epidural solution at certain intervals, is gradually gaining more attention as a technique to maintain the labor analgesia in recent years. Many studies find that it may have some advantages when compared with other methods. However, its exact effectiveness and optimal regimen are still unclear. We conducted a literature search in PubMed, Web of Science, and Cochrane Database of Systematic Reviews for studies published between January 2010 and June 2022. Of the 263 publications identified, 27 studies were included. The purpose of this review is to discuss the effects of PIEB with continuous epidural infusion (CEI) and patient-controlled epidural analgesia (PCEA) in maintenance of epidural labor analgesia on labor outcomes and elucidate the latest research progress of implementation strategies.
Collapse
Affiliation(s)
- Fanshu Ni
- Department of Anesthesiology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street Heping District, Shenyang, CN 110004, Liaoning Province, China
| | - Ziyi Wu
- Department of Anesthesiology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street Heping District, Shenyang, CN 110004, Liaoning Province, China
| | - Ping Zhao
- Department of Anesthesiology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street Heping District, Shenyang, CN 110004, Liaoning Province, China.
| |
Collapse
|
2
|
Lin W, Yang Y, Lin J, Chen J, Lin Q. Dural Puncture Epidural with 25-G Spinal Needles versus Conventional Epidural Technique in Conjunction with PIEB for Labor Analgesia: A Randomized Trial. J Pain Res 2023; 16:3797-3805. [PMID: 38026464 PMCID: PMC10640826 DOI: 10.2147/jpr.s424082] [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: 08/29/2023] [Accepted: 10/31/2023] [Indexed: 12/01/2023] Open
Abstract
Purpose To compare the effect of Dural puncture epidural (DPE) and conventional epidural (EP), in conjunction with programmed intermittent epidural bolus (PIEB) and low-concentration ropivacaine strategy. Methods After written informed consent was obtained, healthy nulliparous women with singleton pregnancies, vertex presentation at 38-42 weeks' gestation, cervical dilation of 3-5 cm, and a desire for pain relief were randomly assigned to DPE or EP group. Dural matter was puncture with 25G Whitacre needle in DPE group. Analgesia was initiated with 15 mL of 0.1% ropivacaine over 5 minutes and was maintained by PIEB (8 mL of 0.08% ropivacaine with 2 μg/mL fentanyl every 40 min). Primary outcome was the percentage of adequate analgesia, defined as NRPS ≤1, at 30 minutes after the initiation of the epidural bolus. Results Out of 130 enrolled parturients, 127 were included in final analysis (64 in DPE group, 63 in EP group). No significant difference was found in percentage of adequate analgesia at 30 minutes (risk ratio: 1.09; 95% confidence interval: 0.90-1.31; P = 0.366). At 8, 12, 14, and 16 minutes, percentage of adequate analgesia was higher in DPE group (P = 0.023, 0.027, 0.016 and 0.033, respectively). NPRS scores in DPE group decreased more dramatically within the first 30 min. The incidence of S2 sensory blocks at 20 and 30 min in DPE group was higher (P = 0.010 and 0.006, respectively). There were no differences in patient satisfaction, delivery mode, adverse effects, fetal bradycardia, and Apgar scores at 1 and 5 minutes. Conclusion The combination of the use of DPE technique with 25G spinal needle and PIEB technique for labor analgesia appears to enhance the quality of labor analgesia by accelerating onset and providing improved sacral blockade, without increasing adverse effects.
Collapse
Affiliation(s)
- Wenqian Lin
- Department of Anesthesiology, The First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, People’s Republic of China
- Department of Anesthesiology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, People’s Republic of China
- Anesthesiology Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, People’s Republic of China
| | - Yongyong Yang
- Department of Anesthesiology, The First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, People’s Republic of China
- Department of Anesthesiology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, People’s Republic of China
- Anesthesiology Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, People’s Republic of China
| | - Jun Lin
- Department of Anesthesiology, The First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, People’s Republic of China
- Department of Anesthesiology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, People’s Republic of China
- Anesthesiology Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, People’s Republic of China
| | - Jianxing Chen
- Department of Anesthesiology, The First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, People’s Republic of China
- Department of Anesthesiology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, People’s Republic of China
- Anesthesiology Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, People’s Republic of China
| | - Qun Lin
- Department of Anesthesiology, The First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, People’s Republic of China
- Department of Anesthesiology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, People’s Republic of China
- Anesthesiology Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, People’s Republic of China
| |
Collapse
|
3
|
Yao HQ, Huang JY, Deng JL, Liu L, Ai L, Kee WDN, Xiao F. Randomized Assessment of the Optimal Time Interval Between Programmed Intermittent Epidural Boluses When Combined With the Dural Puncture Epidural Technique for Labor Analgesia. Anesth Analg 2023; 136:532-539. [PMID: 36121303 PMCID: PMC9907679 DOI: 10.1213/ane.0000000000006201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/20/2022] [Indexed: 11/05/2022]
Abstract
BACKGROUND The dural puncture epidural (DPE) and programmed intermittent epidural bolus (PIEB) techniques are recent advances in neuraxial labor analgesia. Previous studies have investigated the PIEB optimal interval for effective analgesia when a standard epidural technique is used to initiate labor analgesia. However, it is unknown whether these findings are applicable when DPE is used. METHODS Patients were randomized into 1 of 5 groups with PIEB intervals of 35, 40, 45, 50, or 55 minutes. Labor analgesia was initiated on request with a DPE technique by epidural injection over 2 minutes of 15 mL of ropivacaine 0.1% with sufentanil 0.5 μg/mL after a dural puncture with a 25-gauge Whitacre needle. Effective analgesia was defined as no additional requirement for a patient-controlled bolus during the first stage of labor. The PIEB interval that was effective in 50% of patients (EI50) and 90% of patients (EI90) was estimated using probit regression. RESULTS One hundred laboring parturients received the DPE technique of whom 93 proceeded to have analgesia maintained with PIEB using 10 mL boluses of ropivacaine 0.1% and sufentanil 0.5 μg/mL. Totals of 89.5% (17/19), 84.2% (16/19), 82.4% (14/17), 52.6% (11/19), and 36.8% (7/19) of patients in groups 35, 40, 45, 50, and 55, respectively, received effective PIEB analgesia. The estimated values for EI50 and EI90 were 52.5 (95% CI, 48.4-62.6) minutes and 37.0 (95% CI, 28.4-40.9) minutes, respectively. CONCLUSION The estimate of the PIEB optimal interval for effective analgesia after the DPE technique was comparable to that reported in previous studies when analgesia was initiated using a conventional epidural technique.
Collapse
Affiliation(s)
| | | | | | - Lin Liu
- From the Departments of Anesthesia
| | - Ling Ai
- Obstetrics, Jiaxing University Affiliated Women and Children Hospital, Jiaxing Maternity and Child Care Hospital, Jiaxing, China
| | - Warwick D. Ngan Kee
- Department of Anaesthesia and Intensive Care, The Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - Fei Xiao
- From the Departments of Anesthesia
| |
Collapse
|
4
|
|
5
|
Wang XX, Zhang XL, Zhang ZX, Xin ZQ, Guo HJ, Liu HY, Xiao J, Zhang YL, Yuan SZ. Programmed intermittent epidural bolus in parturients: A meta-analysis of randomized controlled trials. Medicine (Baltimore) 2022; 101:e28742. [PMID: 35119026 PMCID: PMC8812607 DOI: 10.1097/md.0000000000028742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 01/11/2022] [Accepted: 01/12/2022] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND To evaluate the efficacy and safety of programmed intermittent epidural bolus (PIEB) in parturients. METHODS The PubMed, Embase, and the Cochrane Library (from inception to July 2021) were searched for identification of randomized placebo-controlled trials in which PIEB was applied in parturients. The outcomes were the effect of analgesia, satisfaction score, mode of delivery, duration of labor, neonatal condition, and adverse events. The pooled odds ratios (OR), weighted mean difference (WMD), and 95% confidence intervals (CIs) were calculated using random- and fixed-effects models. RESULTS PIEB was found to be associated with decreased total consumption of ropivacaine (WMD = -15.83, 95% CI: -19.06 to -12.60, P < .00001; I2 = 61%; P for heterogeneity = .04), total consumption of sufentanil (WMD = -4.93, 95% CI: -6.87 to 2.98, P < .00001; I2 = 68%; P for heterogeneity = .05), numbers of patients who require patient-controlled epidural analgesia bolus (OR = 0.27, 95% CI: 0.14-0.51, P < .0001; I2 = 65%; P for heterogeneity = .01), the number of attempts (WMD = -4.12, 95% CI: -7.21 to -1.04, P = .009; I2 = 100%; P for heterogeneity < .00001), rate of breakthrough pain (OR = 0.47, 95% CI: 0.28-0.80, P = .005; I2 = 47%; P for heterogeneity = .09). Eight studies focus on the duration of analgesia. After by meta-analysis, we found that the pain visual analogue scale (VAS) score at 30 minutes, 2 hours, 4 hours, and 5 hours in PIEB group was significantly lower when compared with control group, (WMD = -0.15, 95% CI: -0.26 to -0.04, P = .006; I2 = 0%; P for heterogeneity = .64), (WMD = -0.79, 95% CI: -1.32 to 0.25, P = .004; I2 = 97%; P for heterogeneity < .00001), (WMD = -1.00, 95% CI: -1.08 to -0.91, P < .00001; I2 = 0%; P for heterogeneity = .67), (WMD = -1.81, 95% CI: -3.23 to -0.39, P = .01; I2 = 98%; P for heterogeneity < .00001), respectively. Nineteen studies discussed the mode of delivery between 2 groups. The results suggest that the rate of normal delivery is significantly higher in PIEB group compared with control group (OR = 1.37, 95% CI: 1.08-1.75, P = .01). The time of first and second stage of labor are significantly shorter in PIEB group compared with control group, the result is (WMD = -10.52, 95% CI: -14.74 to 4.76, P < .00001; I2 = 0%; P for heterogeneity = .86), (WMD = -1.48, 95% CI: -2.26 to -0.69, P = .0002; I2 = 35%; P for heterogeneity = .10), respectively. Thirteen studies concerned the satisfaction score of patients. The satisfaction score of patients in the PIEB group was significantly higher when compared with control group (WMD = 0.91, 95% CI: 0.42-1.39, P = .0003; I2 = 98%; P for heterogeneity < .00001). The Apgar score at 1, 5 minutes in PIEB group are significantly higher (WMD = 0.07, 95% CI: 0.02-0.13 P = .007; I2 = 55%; P for heterogeneity = .04), (WMD = -0.08, 95% CI: -0.12 to -0.05, P < .00001; I2 = 21%; P for heterogeneity = .27), respectively. CONCLUSIONS PIEB is a good alternative for labor analgesia with better analgesic effect, maternal and infant outcome.
Collapse
Affiliation(s)
- Xian-xue Wang
- Department of Anesthesiology of The First People's Hospital of Changde City, Changde, Hunan, China
| | - Xiao-lan Zhang
- Obstetrical Department of The First People's Hospital of Changde City, Changde, Hunan, China
| | - Zhao-xia Zhang
- Obstetrical Department of The First People's Hospital of Changde City, Changde, Hunan, China
| | - Zi-qin Xin
- Obstetrical Department of The First People's Hospital of Changde City, Changde, Hunan, China
| | - Hua-jing Guo
- Department of Anesthesiology of The First People's Hospital of Changde City, Changde, Hunan, China
| | - Hai-yan Liu
- Obstetrical Department of The First People's Hospital of Changde City, Changde, Hunan, China
| | - Jing Xiao
- Obstetrical Department of The First People's Hospital of Changde City, Changde, Hunan, China
| | - Yun-lin Zhang
- Obstetrical Department of The First People's Hospital of Changde City, Changde, Hunan, China
| | - Shu-zhen Yuan
- Obstetrical Department of The First People's Hospital of Changde City, Changde, Hunan, China
| |
Collapse
|
6
|
Cavaliere F, Allegri M, Apan A, Calderini E, Carassiti M, Cohen E, Coluzzi F, DI Marco P, Langeron O, Rossi M, Spieth P, Turnbull D. A year in review in Minerva Anestesiologica 2020. Anesthesia, analgesia, and perioperative medicine. Minerva Anestesiol 2021; 87:253-265. [PMID: 33599441 DOI: 10.23736/s0375-9393.21.15570-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Franco Cavaliere
- IRCCS A. Gemelli University Polyclinic Foundation, Sacred Heart Catholic University, Rome Italy -
| | - Massimo Allegri
- Unit of Pain Therapy of Column and Athlete, Policlinic of Monza, Monza, Italy
| | - Alparslan Apan
- Department of Anesthesiology and Intensive Care, Faculty of Medicine, University of Giresun, Giresun, Turkey
| | - Edoardo Calderini
- Unit of Women-Child Anesthesia and Intensive Care, Maggiore Polyclinic Hospital, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Massimiliano Carassiti
- Unit of Anesthesia, Intensive Care and Pain Management, Campus Bio-Medico University Hospital, Rome, Italy
| | - Edmond Cohen
- Department of Anesthesiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Thoracic Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Flaminia Coluzzi
- Department of Medical and Surgical Sciences and Biotechnologies, Sapienza University, Polo Pontino, Latina, Italy.,Unit of Anesthesia, Intensive Care and Pain Medicine, Sant'Andrea University Hospital, Rome, Italy
| | - Pierangelo DI Marco
- Department of Internal Anesthesiologic and Cardiovascular Clinical Studies, Sapienza University, Rome, Italy
| | - Olivier Langeron
- Department of Anesthesia and Intensive Care, Henri Mondor University Hospital, Assistance Publique - Hôpitaux de Paris (AP-HP), University Paris-Est Créteil (UPEC), Paris, France
| | - Marco Rossi
- Institute of Anesthesia and Intensive Care, Sacred Heart Catholic University, Rome, Italy
| | - Peter Spieth
- Department of Anesthesiology and Critical Care Medicine, University Hospital Dresden, Dresden, Germany
| | - David Turnbull
- Department of Anaesthetics and Neuro Critical Care, Royal Hallamshire Hospital, Sheffield, UK
| |
Collapse
|