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International Urogynecology Journal Sep 2022We conducted a systematic review of the effectiveness of local preemptive analgesia for postoperative pain control in women undergoing vaginal hysterectomy. (Review)
Review
INTRODUCTION AND HYPOTHESIS
We conducted a systematic review of the effectiveness of local preemptive analgesia for postoperative pain control in women undergoing vaginal hysterectomy.
METHODS
MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials and the Cochrane Database of Systematic Reviews were searched systematically to identify eligible studies published through September 25, 2019. Only randomized controlled trials and systematic reviews addressing local preemptive analgesia compared to placebo at vaginal hysterectomy were considered. Data were extracted by two independent reviewers. Results were compared, and disagreement was resolved by discussion. Forty-seven studies met inclusion criteria for full-text review. Four RCTs, including a total of 197 patients, and two SRs were included in the review.
RESULTS
Preemptive local analgesia reduced postoperative pain scores up to 6 h and postoperative opioid requirements in the first 24 h after surgery.
CONCLUSION
Preemptive local analgesia at vaginal hysterectomy results in less postoperative pain and less postoperative opioid consumption.
Topics: Female; Humans; Analgesia; Analgesics, Opioid; Hysterectomy; Hysterectomy, Vaginal; Pain, Postoperative
PubMed: 34870713
DOI: 10.1007/s00192-021-04999-1 -
BMC Pediatrics Aug 2023Children in acute pain often receive inadequate pain relief, partly from difficulties administering injectable analgesics. A rapid-acting, intranasal (IN) analgesic may... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Children in acute pain often receive inadequate pain relief, partly from difficulties administering injectable analgesics. A rapid-acting, intranasal (IN) analgesic may be an alternative to other parenteral routes of administration. Our review compares the efficacy, safety, and acceptability of intranasal analgesia to intravenous (IV) and intramuscular (IM) administration; and to compare different intranasal agents.
METHODS
We searched Cochrane Library, MEDLINE/PubMed, Embase, Web of Knowledge, Clinicaltrials.gov, Controlled-trials.com/mrcr, Clinicaltrialsregister.eu, Apps.who.int/trialsearch. We also screened reference lists of included trials and relevant systematic reviews. Studies in English from any year were included. Two authors independently assessed all studies. We included randomised trials (RCTs) of children 0-16, with moderate to severe pain; comparing intranasal analgesia to intravenous or intramuscular analgesia, or to other intranasal agents. We excluded studies of procedural sedation or analgesia. We extracted study characteristics and outcome data and assessed risk of bias with the ROB 2.0-tool. We conducted meta-analysis and narrative review, evaluating the certainty of evidence using GRADE. Outcomes included pain reduction, adverse events, acceptability, rescue medication, ease of and time to administration.
RESULTS
We included 12 RCTs with a total of 1163 children aged 3 to 20, most below 10 years old, with a variety of conditions. Our review shows that: - There may be little or no difference in pain relief (single dose IN vs IV fentanyl MD 4 mm, 95% CI -8 to 16 at 30 min by 100 mm VAS; multiple doses IN vs IV fentanyl MD 0, 95%CI -0.35 to 0.35 at 15 min by Hannallah score; single dose IN vs IV ketorolac MD 0.8, 95% CI -0.4 to 1.9 by Faces Pain Scale-Revised), adverse events (single dose IN vs IV fentanyl RR 3.09, 95% CI 0.34 to 28.28; multiple doses IN vs IV fentanyl RR 1.50, 95%CI 0.29 to 7.81); single dose IN vs IV ketorolac RR 0.716, 95% CI 0.23 to 2.26), or acceptability (single dose IN vs IV ketorolac RR 0.83, 95% CI 0.66 to 1.04) between intranasal and intravenous analgesia (low certainty evidence). - Intranasal diamorphine or fentanyl probably give similar pain relief to intramuscular morphine (narrative review), and are probably more acceptable (RR 1.60, 95% CI 1.42 to 1.81) and tolerated better (RR 0.061, 95% CI 0.03 to 0.13 for uncooperative/negative reaction) (moderate certainty); adverse events may be similar (narrative review) (low certainty). - Intranasal ketamine gives similar pain relief to intranasal fentanyl (SMD 0.05, 95% CI -0.20 to 0.29 at 30 min), while having a higher risk of light sedation (RR 1.74, 95% CI 1.30 to 2.35) and mild side effects (RR 2.16, 95% CI 1.72 to 2.71) (high certainty). Need for rescue analgesia is probably similar (RR 0.85, 95% CI 0.62 to 1.17) (moderate certainty), and acceptability may be similar (RR 1.15, 95% CI 0.89 to 1.48) (low certainty).
CONCLUSIONS
Our review suggests that intranasal analgesics are probably a good alternative to intramuscular analgesics in children with acute moderate to severe pain; and may be an alternative to intravenous administration. Intranasal ketamine gives similar pain relief to fentanyl, but causes more sedation, which should inform the choice of intranasal agent.
Topics: Child; Humans; Ketorolac; Ketamine; Pain; Analgesia; Fentanyl
PubMed: 37596559
DOI: 10.1186/s12887-023-04203-x -
Association between perinatal pain and postpartum depression: A systematic review and meta-analysis.Journal of Affective Disorders Sep 2022In recent years, clinical studies have shown that perinatal pain could increase the risk of postpartum depression, while such a conclusion appears controversial.... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
In recent years, clinical studies have shown that perinatal pain could increase the risk of postpartum depression, while such a conclusion appears controversial. Therefore, we conducted this systematic review and meta-analysis to explore the association between perinatal pain and postpartum depression, and to evaluate the effectiveness of epidural labor analgesia in reducing the risk of postpartum depression.
METHODS
PubMed, Web of Science, Embase and Cochrane Library were searched from inception to Jan 30th, 2022. The effect size of the meta-analysis was calculated using odds ratio and 95 % confidence interval. Statistical analysis was performed using Stata 15.0 software.
RESULTS
There were 19 studies included with a total of 96,378 patients. Among the included studies, 10 investigated the association between perinatal pain and the risk of postpartum depression, and 9 reported that between labor analgesia and the risk of postpartum depression. The results of meta-analysis showed that perinatal pain increased the risk of postpartum depression [OR = 1.43, 95% CI (1.23, 1.67), p<0.05], and epidural analgesia could reduce the risk of postpartum depression [OR = 0.42, 95% CI (0.33, 0.55), p < 0.05].
LIMITATIONS
Source of heterogeneity in the association between perinatal pain and PPD could not be identified due to the limitations of the original studies. There were mainly cohort studies included in the assessment for effectiveness of epidural analgesia in reducing the incidence of postpartum pain. Therefore, we look forward to more RCTs to confirm our results.
CONCLUSION
Perinatal pain is one of the risk factors for postpartum depression, and epidural analgesia could reduce the risk of PPD. This result might provide guidance for clinical practice. However, psychological health counseling should be combined with epidural analgesia for perinatal pain to reduce the risk of PPD.
Topics: Analgesia, Epidural; Analgesics; Depression, Postpartum; Female; Humans; Labor Pain; Labor, Obstetric; Pain Management; Pregnancy
PubMed: 35716784
DOI: 10.1016/j.jad.2022.06.010 -
Journal of Clinical Anesthesia Feb 2021There have been numerous reports studying the effect of neuraxial analgesia on breastfeeding success, but the results are inconsistent. (Review)
Review
INTRODUCTION
There have been numerous reports studying the effect of neuraxial analgesia on breastfeeding success, but the results are inconsistent.
METHODS
We performed a literature search in various databases for studies comparing neuraxial analgesia to non-neuraxial or no analgesia. Outcomes were the percentage of women breastfeeding fully or mixed with formula. Where possible, nulliparous parturients were analyzed separately. We conducted an analysis excluding studies of serious and critical risk of bias. Odds ratios and 95% confidence intervals were calculated.
RESULTS
We included 15 studies (13 observational studies, 1 secondary analysis of a randomized controlled trial, 1 case-control study) with 16,112 participants. Overall, there were 6 studies that found no difference between groups, 6 studies that showed a significantly lower incidence of breastfeeding in the neuraxial group and 3 studies finding mixed results (at some time-points statistically significant and at some time-point statistically non-significant results). In nulliparous only studies, 2 found no difference between study groups, 1 found a lower breastfeeding rate in the neuraxial group and 3 studies showed mixed results. Excluding studies with a serious and critical risk of bias, 1 study found no difference between study groups, 3 studies found a decrease of breastfeeding rates in the neuraxial group, and 1 study showed mixed results.
DISCUSSION
In our review we found a high disparity in results. One reason is probably the high potential of confounding (immediate skin to skin placement, maternity leave etc.). Education programs and breastfeeding support are likely more important in determining long term breastfeeding success.
Topics: Analgesia, Epidural; Analgesia, Obstetrical; Breast Feeding; Case-Control Studies; Female; Humans; Labor, Obstetric; Pregnancy; Randomized Controlled Trials as Topic
PubMed: 33069970
DOI: 10.1016/j.jclinane.2020.110105 -
Anaesthesia Dec 2023Acute postoperative pain remains a critical treatment priority and has prompted a search for technologies and techniques to assist with intra-operative analgesic... (Meta-Analysis)
Meta-Analysis
Acute postoperative pain remains a critical treatment priority and has prompted a search for technologies and techniques to assist with intra-operative analgesic monitoring and management. Anaesthetists traditionally rely on clinical judgement to guide intra-operative analgesia, but several emerging technologies such as the nociception level index herald the possibility of routine intra-operative analgesia monitoring. However, the impact of devices like nociception level index on postoperative outcomes has not been proven. We undertook a systematic review and meta-analysis of articles which compared nociception level index-guided analgesia to standard care. The primary outcomes were pain intensity and opioid consumption during the first 60-120 min after surgery. Secondary outcomes were the incidence of postoperative nausea and vomiting and duration of stay in the post-anaesthesia care unit. Ten studies, collectively including 662 patients and published between 2019 and 2023, met inclusion criteria for both the qualitative systematic review and quantitative meta-analysis. Risk of methodological bias was generally low or unclear, and six studies reported a significant conflict of interest relevant to their findings. Our meta-analysis was performed using a random-effects model. It found statistically significant benefits of nociception level index-guided analgesia for early postoperative pain (mean (95%CI) difference -0.46 (-0.88 to -0.03) on an 11-point scale, p = 0.03), and opioid requirement (mean (95%CI) difference -1.04 (-1.94 to -0.15) mg intravenous morphine equivalent, p = 0.02). Our meta-analysis of the current literature finds that nociception level index-guided analgesia statistically significantly reduces reported postoperative pain intensity and opioid consumption but fails to show clinically relevant outcomes. We found no evidence that nociception level index-guided analgesia affected postoperative nausea and vomiting nor duration of stay in the post-anaesthesia care unit.
Topics: Humans; Analgesics, Opioid; Postoperative Nausea and Vomiting; Nociception; Analgesia; Pain, Postoperative
PubMed: 37864430
DOI: 10.1111/anae.16148 -
Heart & Lung : the Journal of Critical... 2024The use of sedative and analgesic drugs during non-invasive ventilation (NIV) in patients with acute respiratory failure (ARF) is controversial. (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
The use of sedative and analgesic drugs during non-invasive ventilation (NIV) in patients with acute respiratory failure (ARF) is controversial.
OBJECTIVES
To assess the clinical effectiveness of sedative and analgesic medications used during NIV for patients with ARF to no sedation or analgesia. In addition, to investigate the characteristics of dexmedetomidine in comparison to other medications.
METHODS
PubMed, Embase, Web of Science, Cochrane Library and China National Knowledge Infrastructure (CNKI) were searched. Mean differences (MDs) or pooled risk ratios (RRs) were computed using random-effects models. We applied the Cochrane risk-of-bias assessment tool 2.0 to assess the methodological quality of eligible studies and the GRADE approach to evaluate the evidence certainty.
RESULTS
Twenty-one studies were selected. Whether in Group A (using sedative and analgesic drugs vs. nonuse) or Group B (using dexmedetomidine vs. other drugs), the rates of tracheal intubation and delirium, the length of NIV, and the length of stay in the intensive care unit (ICU LOS) all decreased in both experimental groups (P < 0.05). And there were no significant differences in all-cause mortality and the incidence of hypotension between the two groups (P > 0.05), while both Group A and Group B's experimental groups had greater incidences of bradycardia.
CONCLUSIONS
Administering sedative and analgesic medications during NIV can reduce the risk of tracheal intubation and delirium. Additionally, dexmedetomidine outperformed other sedative medications in terms of these clinical outcomes, making it the better option when closely monitoring patients' vital signs.
Topics: Humans; Respiration, Artificial; Dexmedetomidine; Hypnotics and Sedatives; Pain; Intensive Care Units; Noninvasive Ventilation; Analgesics; Analgesia; Delirium
PubMed: 37769542
DOI: 10.1016/j.hrtlng.2023.09.005 -
European Journal of Obstetrics,... Aug 2023To identify which gynecologic procedures are eligible to be performed under PSA with propofol and to describe safety and effectiveness of these procedures in this... (Review)
Review
OBJECTIVE
To identify which gynecologic procedures are eligible to be performed under PSA with propofol and to describe safety and effectiveness of these procedures in this setting.
METHODS
A systematic review of the literature was conducted in Pubmed (MEDLINE), Embase and The Cochrane Library from inception until September 21st 2022. Cohort studies and randomized controlled trials were included when they reported on clinical outcomes of gynecologic procedures under procedural sedation and analgesia in which propofol was used as an anesthetic. Studies were excluded when sedation without propofol was used, when they only mentioned the use of procedural sedation and analgesia but did not describe any clinical outcome parameters or when < 10 patients were included. The primary outcome parameter was completeness of procedure. Secondary outcome parameters were type of gynecologic procedure, intraoperative complication rate, patient satisfaction, postoperative pain, duration of hospital admission, patient's discomfort and ease of procedure as judged by the surgeon. The Cochrane risk of bias tool and the ROBINS-I tool were used for bias assessment. A narrative synthesis of the findings from the included studies was provided. Numbers and percentages were presented, as well as means with standard deviations and medians with interquartile range where applicable.
RESULTS
Eight studies were included. A total of 914 patients underwent gynecologic surgical procedures with procedural sedation and analgesia with propofol. Gynecological procedures varied from hysteroscopic procedures, vaginal prolapse surgery and laparoscopic procedures. The percentage of complete procedures was 89.8%-100%. Complications occurred in 0-6.5% of patients. Other outcomes were measured in various ways, but overall patient satisfaction was high and postoperative pain was low.
CONCLUSION
The use of PSA with propofol is promising for a wide range of gynecologic procedures, including hysteroscopic procedures, vaginal prolapse surgery and laparoscopic procedures. The use of PSA with propofol seems to be effective and safe and leads to high degree of patient satisfaction. More research is needed in order to determine for which types of procedures PSA can be used.
Topics: Humans; Female; Propofol; Uterine Prolapse; Analgesia; Pain, Postoperative; Gynecologic Surgical Procedures
PubMed: 37327552
DOI: 10.1016/j.ejogrb.2023.05.035 -
AANA Journal Dec 2023Effective control of labor pain is critical to the birthing experience. Dexmedetomidine is an alternative adjunct to labor analgesia without the risk of opioid-related... (Meta-Analysis)
Meta-Analysis
Effective control of labor pain is critical to the birthing experience. Dexmedetomidine is an alternative adjunct to labor analgesia without the risk of opioid-related adverse effects. The purpose of this study was to examine the efficacy and safety of neuraxial dexmedetomidine versus neuraxial opioids in labor analgesia. PubMed, CINAHL, Cochrane, Google Scholar, and grey literature were searched for evidence. Risk ratio and mean difference (MD) were used to estimate outcomes. The quality of evidence was assessed using the Risk of Bias and GRADE system. Sixteen studies including 1,669 patients were analyzed. Compared with opioids, dexmedetomidine prolonged the duration of analgesia (MD, 47.58 minutes; 95% confidence interval [CI], 1.57 to 93.58; = .04), reduced pain score (MD, -0.71; 95% CI, -1.17 to -0.24; = .003), and shortened the onset of analgesia (MD, -1.14 minutes; 95% CI, -1.93 to -0.35; = .005). Dexmedetomidine did not affect the duration of first and second stages of labor, number of spontaneous, assisted, and cesarean delivery. Additionally, dexmedetomidine had little to no effects on maternal and neonatal outcomes. Neuraxial dexmedetomidine is more favorable than neuraxial opioids for labor analgesia. Extrapolation of the findings to clinical practice should take into considerations the review limitations.
Topics: Pregnancy; Female; Infant, Newborn; Humans; Analgesics, Opioid; Dexmedetomidine; Randomized Controlled Trials as Topic; Analgesics; Analgesia
PubMed: 37987724
DOI: No ID Found -
British Journal of Anaesthesia Feb 2021Epidural analgesia is associated with intrapartum hyperthermia, and chorioamnionitis is associated with neonatal brain injury. However, it is not known if epidural... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Epidural analgesia is associated with intrapartum hyperthermia, and chorioamnionitis is associated with neonatal brain injury. However, it is not known if epidural hyperthermia is associated with neonatal brain injury. This systematic review and meta-analysis investigated three questions: (1) does epidural analgesia cause intrapartum hyperthermia, (2) is intrapartum hyperthermia associated with neonatal brain injury, and (3) is epidural-induced hyperthermia associated with neonatal brain injury?
METHODS
PubMed, ISI Web of Knowledge, The Cochrane Library, and Embase were searched from inception to January 2020 using Medical Subject Headings (MeSH) terms relating to epidural analgesia, hyperthermia, labour, and neonatal brain injury. Studies were reviewed independently for inclusion and quality by two authors (Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach). Two meta-analyses were performed using the Mantel-Haenszel fixed effect method to generate odds ratios (ORs) and 95% confidence intervals (CIs).
RESULTS
Forty-one studies were included for Question 1 (646 296 participants), 36 for Question 2 (11 866 021 participants), and two studies for Question 3 (297 113 participants). When the mode of analgesia was randomised, epidural analgesia was associated with intrapartum hyperthermia (OR: 4.21; 95% CI: 3.48-5.09). There was an association between intrapartum hyperthermia and neonatal brain injury (OR: 2.79; 95% CI: 2.54-2.3.06). It was not possible to quantify the association between epidural-induced hyperthermia and neonatal brain injury.
CONCLUSIONS
Epidural analgesia is a cause of intrapartum hyperthermia, and intrapartum hyperthermia of any cause is associated with neonatal brain injury. Further work is required to establish if epidural-induced hyperthermia is a cause of neonatal brain injury.
Topics: Analgesia, Epidural; Analgesia, Obstetrical; Body Temperature Regulation; Brain Injuries; Female; Humans; Hyperthermia; Infant, Newborn; Infant, Newborn, Diseases; Pregnancy; Risk Assessment; Risk Factors
PubMed: 33218673
DOI: 10.1016/j.bja.2020.09.046 -
International Journal of Obstetric... Feb 2021Postpartum depression (PPD) is the most common complication after childbirth, affecting 10-15% of women. It is associated with serious long-term consequences for the... (Review)
Review
BACKGROUND
Postpartum depression (PPD) is the most common complication after childbirth, affecting 10-15% of women. It is associated with serious long-term consequences for the mother and family. Whether or not neuraxial labor analgesia mitigates the risk is uncertain and controversial. The purpose of this review was to summarize studies investigating the association between neuraxial labor analgesia and the incidence of PPD.
METHODS
A systematic literature search for randomized controlled trials and cohort studies reporting the incidence of PPD among parturients who received neuraxial analgesia compared with non-neuraxial or no analgesia. The primary outcome was the incidence of PPD between 5 and 12 weeks' postpartum. Depression was diagnosed using a cutoff score of ≥10 on the Edinburgh Postnatal Depression scale, a validated screening tool. The risk of bias of each study was evaluated, and odds ratios and 95% confidence intervals calculated from raw data or reported as adjusted odds ratios.
RESULTS
Eleven observational studies involving 5717 patients were included. Three studies had a critical risk, three a serious risk, and five a moderate risk of bias. Two studies reported significantly lower odds for PPD associated with neuraxial analgesia compared with non-neuraxial or no analgesia, whereas the odds ratios in the remaining nine studies were not significantly different.
CONCLUSIONS
Our systematic review did not find compelling evidence for an association between PPD and labor analgesia. Studies were heterogenous in nature and had a high risk of bias. Further research controlling for confounding factors is recommended to determine if a relationship exists.
Topics: Analgesia, Epidural; Analgesia, Obstetrical; Analgesics; Depression, Postpartum; Female; Humans; Pain Management; Parturition; Pregnancy
PubMed: 33221120
DOI: 10.1016/j.ijoa.2020.10.004