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Turkish Journal of Anaesthesiology and... Aug 2023Intrathecal morphine is used as an effective component of multimodal analgesia in postoperative analgesia in cesarean section patients. We aimed to analyze the...
OBJECTIVE
Intrathecal morphine is used as an effective component of multimodal analgesia in postoperative analgesia in cesarean section patients. We aimed to analyze the relationship between intrathecal morphine administration and postdural puncture headache (PDPH), pain score and analgesia consumption in the postoperative period, and maternal fetal effects.
METHODS
One hundred four pregnant women aged ≥18 years (American Society of Anesthesiology physical status I or II, >36 weeks gestation) who were scheduled for elective cesarean section under spinal anaesthesia were included in this study. Spinal anesthesia consisted of bupivacaine with or without morphine (Group M: 10 mg heavy marcaine + 25 mcg fentanyl + 100 mcg morphine; Group F: 10 mg heavy marcaine + 25 mcg fentanyl). The effect of intrathecal morphine on PDPH, postoperative pain score, analgesia consumption, and maternal and fetal effects were recorded for 5 days.
RESULTS
PDPH developed in a total of 33 patients (Group M: 18 and Group F: 15, =0.274). When we evaluated PDPH with the VAS, there was no significant difference between the groups. The postoperative visual analogue scale (VAS) was lower in the morphine group, and no statistically significant difference was found in the VAS 1 hr and VAS 2 hr, whereas the VAS 6 hr and VAS 24 hr were found to be statistically significant. There was no difference in terms of PDPH, the first analgesic requirement and postoperative nausea-vomiting, but meperidine consumption was lower in the morphine group.
CONCLUSION
Low-dose intrathecal morphine did not affect the incidence of PDPH. It is an effective method that can be used in cesarean section patients without increasing the maternal and fetal side effects from postoperative analgesia.
PubMed: 37587656
DOI: 10.4274/TJAR.2023.221140 -
Anesthesiology and Pain Medicine Feb 2024Appropriate pain management promotes immediate mobilization and allows the parturient to adequately care for her neonate after cesarean section (CS).
Analgesic Effect of Quadratus Lumborum Block Type III and Type II Versus Lateral Transversus Abdominis Plane Block in Cesarean Section: A Randomized Controlled Multicenter Trial.
BACKGROUND
Appropriate pain management promotes immediate mobilization and allows the parturient to adequately care for her neonate after cesarean section (CS).
OBJECTIVES
This trial objective was to compare the type III and type II quadratus lumborum block (QLB) to transversus abdominis plane block (TAPB) regarding postoperative analgesic effect in CS.
METHODS
This randomized, controlled, single-blind trial involved 60 women presenting for CS under spinal anesthesia. The patients were assigned randomly to either the QLB type III, QLB type II, or lateral TAPB group. All blocks were performed using 20 mL of bupivacaine 0.25% bilaterally at the end of the operation with ultrasound guidance. Pain was assessed using the numerical rating scale (NRS) score at the post-anesthesia care unit (PACU) at 2, 4, 6, 8, 12, 18, and 24 hours. The level of patient satisfaction was graded on a 5-point Likert scale.
RESULTS
Numerical rating scale measurements at 6, 8, and 12 hours and total consumed meperidine in the 1st 24 hours after the operation were reduced significantly in QLB III than in QLB II and TAPB groups (P < 0.05) with an insignificant difference between the QLB II and TAPB groups (P > 0.05). The onset of the first request for analgesia was delayed significantly in QLB III, compared to QLB II and TAPB groups (P < 0.05), without a significant difference between the QLB II and TAPB groups (P > 0.05). Patient satisfaction and adverse events (e.g., postoperative nausea and vomiting, bradycardia, and hypotension) exhibited insignificant differences among the three groups (P > 0.05).
CONCLUSIONS
The QLB type III ensured better analgesia as evidenced by significantly lower pain measurements and amount of meperidine in the first 24 hours after the operation with delayed time of the first rescue analgesia in comparison to QLB II and TAPB; however, QLB II and TAPB were similar.
PubMed: 38737590
DOI: 10.5812/aapm-140464 -
The Journal of Veterinary Medical... Nov 2023The aim of this study was to compare the intra and postoperative analgesic effects of sacrococcygeal epidural levobupivacaine with those of lumbosacral levobupivacaine...
The aim of this study was to compare the intra and postoperative analgesic effects of sacrococcygeal epidural levobupivacaine with those of lumbosacral levobupivacaine in feline ovariohysterectomy. Thirty-six cats were premedicated with intramuscular acepromazine (0.05 mg/kg) and meperidine (6 mg/kg). Anesthesia was induced with intravenous propofol and maintained with isoflurane in oxygen. The cats were randomly assigned one of the three treatments receiving 0.33% levobupivacaine (0.3 mL/kg) into the sacrococcygeal (S-C group, n=12) or lumbosacral (L-S group, n=12) epidural space, or the same volume of 0.9% saline solution into one of the epidural approaches (Control group, n=12). Intraoperatively, cardiorespiratory variables, end-tidal isoflurane concentration (FE´ISO), and fentanyl requirements were recorded. Postoperative pain was assessed by the UNESP (Universidade Estadual Paulista)-Botucatu multidimensional composite pain scale and the Glasgow feline composite measure pain scale up to 8 hr post-extubation. Morphine was administered as rescue analgesia. Overall FE´ISO and fentanyl requirements were lower in the L-S and S-C compared to the Control (P=0.002-0.048, respectively). There was no significant difference in the cardiorespiratory variables during anesthesia, postoperative pain and rescue analgesia among groups. The time to standing after anesthesia was prolonged in the L-S and S-C groups than in the Control (P<0.001). Lumbosacral and sacrococcygeal epidural levobupivacaine resulted in similar decreases in isoflurane requirements and intraoperative fentanyl supplementation in the cats, with no postoperative benefits.
Topics: Animals; Cats; Analgesics; Cat Diseases; Fentanyl; Isoflurane; Levobupivacaine; Pain, Postoperative
PubMed: 37793832
DOI: 10.1292/jvms.23-0114 -
Journal of Dentistry For Children... Nov 2023To examine the influence of substituting intranasal (IN) midazolam (MID) for oral (PO) MID, within the three-drug combination of meperidine (MEP), hydroxyzine (H) and...
To examine the influence of substituting intranasal (IN) midazolam (MID) for oral (PO) MID, within the three-drug combination of meperidine (MEP), hydroxyzine (H) and MID, on sedation treatment outcomes. A retrospective, cross-sectional analysis examined patient variables and sedation outcomes in 508 pediatric dental patients sedated by single- and multi-drug sedation regimens (MEP-H; MEP-H-(PO)-MID; MEP-H-(IN)-MID; single-agent MID). The outcome assessment examined sedation visit effectiveness, sedation treatment completion, treatment time and medication administration to discharge time. Multivariable logistic regression analyses assessed predictive variables associated with sedation visit effectiveness. Both three-drug combinations (MEP-H-(PO)-MID; MEP-H-(IN)-MID) were used for behavior guidance in children of a similar age (median age=7.1 and 6.5 years, respectively, for the two drug combinations) and weight (median weight = 23.7 and 23.5 kg, respectively, for the two drug combinations). These three-drug combinations had a higher likelihood of sedation effectiveness over the reference sedation regimen of single-agent midazolam (MEP-H-(PO)-MID adjusted odds ratio [OR] = 2.65; 95 percent confidence interval [95% CI]=1.09 to 6.45; =0.032; and MEP-H-(IN)-MID OR=2.08; 95% CI=1.03 to 4.18; =0.039). MEP-H-(IN)MID was associated with a shorter medication administration to discharge time for patients by 23 minutes (interquartile range [IQR]=9.5 to 34 minutes) compared to MEP-H-(PO) MID (<0.05) while providing a comparable number of teeth treated (median=five). All sedation drug regimens, including MEP-H-(IN)MID, had high levels of oxygen saturation during all sedation appointments. Substituting IN for PO MID in MEP-H-MID was associated with a shorter total time to discharge while demonstrating comparable efficacy during sedation.
Topics: Humans; Child; Midazolam; Hydroxyzine; Meperidine; Hypnotics and Sedatives; Conscious Sedation; Retrospective Studies; Cross-Sectional Studies; Drug Combinations; Anesthesia, Dental
PubMed: 38123932
DOI: No ID Found -
The Science of the Total Environment Jul 2024Taiwan, identified as pivotal in the Asian drug trafficking chain, has been experiencing a surge in illicit drug-related issues. Wastewater-based epidemiology (WBE) has...
Taiwan, identified as pivotal in the Asian drug trafficking chain, has been experiencing a surge in illicit drug-related issues. Wastewater-based epidemiology (WBE) has emerged as a promising approach for comprehensive evaluation of actual illicit drug usage. This study presents the first WBE investigation of illicit drug consumption in Taiwan based on the analysis of wastewater from four wastewater treatment plants (WWTPs) in the Taipei metropolitan area. Additionally, it demonstrates a high correlation between the amounts of illicit drugs seized and influent concentrations over an extended period of time. The reliability of solid-phase extraction and analysis via high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) was validated for 16 illicit drugs (methamphetamine, ketamine, cocaine, codeine, methadone, morphine, meperidine, fentanyl, sufentanil, para-methoxyamphetamine (PMA), para-methoxymethamphetamine (PMMA), 3,4-methylenedioxymethamphetamine (MDMA), cathinone, methcathinone, mephedrone (MEPH), and 4-methylethcathinone (4-MEC)). Methamphetamine, ketamine, and 4-MEC were consistently detected in all wastewater samples, underscoring their prevalence in the Taipei metropolitan area. Biochemical oxygen demand (BOD) and ammonia nitrogen (ammonia N) were employed to reduce uncertainty in estimations of population size during back-calculation of illicit drug consumption. The results indicate that methamphetamine was the most consumed drug (175-740 mg day 1000 people), followed by ketamine (22-280 mg day 1000 people). In addition, urban-related WWTPs exhibited higher consumption of methamphetamine and ketamine than did the suburban-related WWTP, indicating distinct illicit drug usage patterns between suburban and urban regions. Moreover, an examination of temporal trends in wastewater from the Dihua WWTP revealed a persistent predominance of ketamine and methamphetamine, consistent with statistical data pertaining to seizure quantities and urine test results. The study provides encouraging insight into spatial and temporal variations in illicit drug usage in the Taipei metropolitan area, emphasizing the complementary role of WBE in understanding trends in illicit drug abuse.
Topics: Taiwan; Wastewater; Illicit Drugs; Water Pollutants, Chemical; Substance Abuse Detection; Humans; Environmental Monitoring; Tandem Mass Spectrometry; Cities
PubMed: 38761952
DOI: 10.1016/j.scitotenv.2024.173313 -
Anesthesiology and Pain Medicine Feb 2024Clavicle fractures account for over one-third of shoulder injuries and up to 3.3% of all fractures in adults. While the majority of these fractures can be managed...
BACKGROUND
Clavicle fractures account for over one-third of shoulder injuries and up to 3.3% of all fractures in adults. While the majority of these fractures can be managed non-surgically, there are instances where surgical intervention is performed. Regional anesthesia (RA) can be a preferred alternative to general anesthesia (GA) to avoid complications and high costs in this surgery. Moreover, the identification of the most optimal approach for RA remains challenging.
OBJECTIVES
This study aimed to compare the efficacy of interscalene block (ISB) with and without superficial cervical plexus block (SCPB) as an anesthetic technique for clavicular fracture operation.
METHODS
This double-blinded, non-inferiority clinical trial was conducted on 120 patients randomly divided into 2 groups: One receiving ISB and the other receiving ISB with SCPB. The primary outcome was defined as the conversion to GA. Various factors were recorded, including surgery duration, nerve block initiation, analgesics required in the postanesthesia care unit (PACU), and sedation during surgery. Pain was evaluated using the Visual Analog Scale (VAS) in PACU. SPSS version 26 was used for statistical analysis, performing descriptive analysis, Student's -tests, and Mann-Whitney U tests to compare non-parametric variables between the 2 groups. Statistically significant results had a P value of less than 0.05.
RESULTS
A total of 120 patients were randomly divided into 2 equal groups, each consisting of 50 males and 10 females. The mean age of intervention and case groups were 37.23 ± 13.30 and 38.43 ± 11.95 years, respectively. After performing statistical tests (Student's -test and Mann-Whitney U test), there was no significant difference in the initiation time of nerve block, surgery initiation time, surgery duration, the amount of required sedation, VAS scores, and meperidine consumption (P > 0.05). None of the patients in both groups required conversion to GA.
CONCLUSIONS
The primary goal was achieved in all included cases, and no patients required conversion to GA. The efficacy of ISB is the same whether or not it is combined with a SCPB. Interscalene block is an alternative RA approach for clavicle fractures. Thus, ISB alone is as efficient as when used in combination with SCPB.
PubMed: 38737591
DOI: 10.5812/aapm-142051 -
Anesthesiology and Pain Medicine Oct 2023Spinal anesthesia (SA) for the surgical management of chronic anal fissures is favored by surgeons as it provides an early return to daily activities; however, the...
BACKGROUND
Spinal anesthesia (SA) for the surgical management of chronic anal fissures is favored by surgeons as it provides an early return to daily activities; however, the agents applied for SA to achieve the best outcomes with minimized adverse effects are a matter of debate.
OBJECTIVES
This study aimed to assess the utility of Marcaine versus meperidine for SA induction of anoderm surgery.
METHODS
This randomized clinical trial (RCT) was conducted on 138 patients with chronic anal fissures who were candidates for surgical management in 2020. The patients were randomly assigned to two groups of SA using 2.5 mL of hyperbaric Marcaine 0.5% (n = 69) or 1 mg/kg of meperidine (n = 69). Pain severity (measured via Numerical Rating Scale (NRS)), anal sphincter tone manometry (measured at baseline and the end of the sphincterotomy), and drug-related adverse effects were compared between the groups.
RESULTS
Both agents led to significant pain relief within 24 hours after SA (P < 0.05); nevertheless, pain severity was remarkably lower in meperidine-treated patients in different measurements performed during the first 24 hours after SA (P < 0.05). The sphincteric tone significantly decreased in both groups (P < 0.001), while the postoperative tone was significantly less in the Marcaine-treated patients (65.22 ± 3.02 versus 46.04 ± 1.97, P < 0.001). The two groups did not differ regarding the adverse effects (P > 0.05).
CONCLUSIONS
Meperidine for SA in anal fissure surgical management was relatively superior to Marcaine, as postoperative pain control was remarkably better achieved with meperidine. However, anal sphincter tone reached a normal range in Marcaine-treated cases, and the average tone in those anesthetized with meperidine was slightly above the normal limits.
PubMed: 38476991
DOI: 10.5812/aapm-136871 -
Beijing Da Xue Xue Bao. Yi Xue Ban =... Apr 2024The pain-relieving effect and safety of compound aminopyrine phenacetin tablets, tramcontin (tramadol hydrochloride sustained-release tablets) and dolantin in the early... (Comparative Study)
Comparative Study
OBJECTIVE
The pain-relieving effect and safety of compound aminopyrine phenacetin tablets, tramcontin (tramadol hydrochloride sustained-release tablets) and dolantin in the early stage of autologous tendon reconstruction of the anterior cruciate ligament (ACL) of the knee joint were compared.
METHODS
Retrospective analysis of postoperative pain and drug analgesia in 45 patients performed by the same group from November 2018 to February 2019. The random area group design was divided into two groups according to whether ACL rupture was combined with meniscal injury, group A was 24 patients with ACL reconstruction of knee joint and group B was 21 patients with ACL fracture combined with meniscus injury. The two groups were divided into three subgroups respectively according to the actual treatment of postoperative analgesic drugs received by the patients, including 4 cases of compound aminopyrine phenacetin tablets, 11 cases of oral tramcontin, 9 cases of intramuscular dolantin combined with phenergan in group A; 3 cases of compound aminopyrine phenacetin tablets, 10 cases of oral tramcontin, and 8 cases of intramuscular dolantin combined with phenergan in group B. When the early postoperative patients complain about pain and actively ask for analgesia. When the patients complained about pain after the operation and actively asked for analgesia, they were randomly given painkillers, tramcontin or dolantin combined with phenergan to relieve pain. Pain visual analogue scale (VAS) was used to evaluate pain relief and observe the occurrence of adverse reactions.
RESULTS
There were no significant dif-ferences in gender, age, body mass index, and time of hospital stay between the two groups of patients ( > 0.05). In the patients who used tramcontin and dolantin combined with phenergan to relieve pain judging by VAS score before and 1 h after taking the drug, it was found that the pain situation of the patient was significantly relieved, and the difference before and after taking the drug had statistical significance ( < 0.05). Pairwise comparisons of the three drugs applied in the two groups showed significantly greater pain relief in the dolantin combined with phenergan group than in the remaining two drugs. There was no significant difference ( > 0.05). Dolantin was prone to nausea and vomiting, but the application of phenergan was also used to reduce side effects. In terms of adverse reactions, only 1 case of nausea occurred in the tramcontin group for simple ACL reconstruction, and none of the patients in the other groups showed serious complications and allergic reactions.
CONCLUSION
Whether in cruciate ligament reconstruction alone or combined with meniscus molding or suture, compound aminopyrine phenacetin tablets, tramcontin, dolantin combined with phenergan can effectively relieve pain. Among the three drugs, dolantin caused the largest pain relief. At the same time, the combination of phenergan effectively reduced the adverse reactions, such as vomiting and nausea, and increased the drug safety.
Topics: Humans; Aminopyrine; Analgesics; Anterior Cruciate Ligament Injuries; Anterior Cruciate Ligament Reconstruction; Knee Joint; Meperidine; Nausea; Pain, Postoperative; Phenacetin; Promethazine; Retrospective Studies; Treatment Outcome; Vomiting
PubMed: 38595247
DOI: 10.19723/j.issn.1671-167X.2024.02.014 -
Respiratory Investigation Jul 2023We sometimes experience disinhibition during bronchoscopy with sedation. However, the impact of adding pethidine on disinhibition has not yet been investigated. This... (Clinical Trial)
Clinical Trial
BACKGROUND
We sometimes experience disinhibition during bronchoscopy with sedation. However, the impact of adding pethidine on disinhibition has not yet been investigated. This study aimed to examine the additive impact of pethidine on disinhibition during bronchoscopy with midazolam.
METHODS
This retrospective study involved consecutive patients who underwent bronchoscopy between November 2019 and December 2020 (sedated with midazolam: Midazolam group) and between December 2020 and December 2021 (sedated with midazolam plus pethidine: Combination group). The severity of disinhibition was defined as follows: moderate, disinhibition that always needed restraints by assistants; and severe, disinhibition that needed antagonization of sedation by flumazenil to continue bronchoscopy. One-to-one propensity score matching was used to match baseline characteristics between both groups.
RESULTS
After propensity score matching with depression, the type of bronchoscopic procedure, and the dose of midazolam, 142 patients matched in each group. The prevalence of moderate-to-severe disinhibition significantly decreased from 16.2% to 7.8% (P = 0.028) in the Combination group. The Combination group had significantly better scores for sensation after bronchoscopy and feelings toward bronchoscopy duration than did the Midazolam group. Although the minimum SpO during bronchoscopy was significantly lower (88.0 ± 6.2 mmHg vs. 86.7 ± 5.0 mmHg, P = 0.047) and the percentage of oxygen supplementation significantly increased (71.1% vs. 86.6%, P = 0.001) in the Combination group, no fatal complications were observed.
CONCLUSIONS
Adding pethidine could reduce disinhibition occurrence in patients undergoing bronchoscopy with midazolam, with better subjective patient outcomes during and after bronchoscopy. However, whether more patients may need oxygen supplementation and whether hypoxia occurs during bronchoscopy should be considered.
CLINICAL TRIAL REGISTRATION
UMIN000042635.
Topics: Humans; Bronchoscopy; Conscious Sedation; Hypnotics and Sedatives; Meperidine; Midazolam; Propensity Score; Retrospective Studies
PubMed: 37099892
DOI: 10.1016/j.resinv.2023.03.010 -
Journal of Dentistry For Children... Jan 2024To assess oral sedation success using midazolam and hydroxyzine with and without meperidine, and to assess the relationship between child temperament and sedation... (Randomized Controlled Trial)
Randomized Controlled Trial
To assess oral sedation success using midazolam and hydroxyzine with and without meperidine, and to assess the relationship between child temperament and sedation outcomes. This study recruited children between the ages of 36 and 95 months who were randomly assigned to receive dental treatment with an oral sedation regimen of midazolam (0.5 mg/kg) and hydroxyzine (1.0 mg/kg) with or without meperidine (1.5 mg/kg). Data were collected from the treatment log and electronic health records. Parents completed the Child Behavior Questionnaire Short Form (CBQ-SF) to assess temperament. The study included 37 participants. The overall treatment success rate was 54 percent. There were no significant differences in sedation outcome with age, sex, insurance status, sedation regimen, isolation method or duration of procedure. Children with high pre-operative Frankl behavioral ratings were more likely to have a successful sedation outcome ( <0.01). Children who displayed high soothability experienced higher rates of success ( =0.04), which was more pronounced in the non-opioid group ( <0.01). The study showed low rates of success for a relatively small sample size. There was no difference in sedation success between the opioid group and non-opioid group. However, pre-procedure behavior and temperament characteristic of sooth- ability may warrant more exploration as predictors of sedation success.
Topics: Humans; Female; Male; Child, Preschool; Temperament; Hydroxyzine; Hypnotics and Sedatives; Conscious Sedation; Meperidine; Anesthesia, Dental; Child; Midazolam; Child Behavior; Treatment Outcome; Analgesics, Opioid; Surveys and Questionnaires; Dental Care for Children
PubMed: 38671572
DOI: No ID Found