Combined Spinal-epidural Research Articles

Association between plain ropivacaine dose and spinal hypotension for cesarean delivery: a retrospective study.

Data on the association between the plain ropivacaine dose and maternal hypotension during cesarean delivery are limited. Thus, this study aimed to explore this association. This retrospective study included patients undergoing cesarean sections under spinal or combined spinal-epidural anesthesia with plain ropivacaine at The First Hospital of Fuyang, Hangzhou, China, between 2018 and 2022. Data were obtained from the anesthesia information management system. Liner trend tests were used to distinguish the linear relationship between spinal hypotension and the plain ropivacaine dose, and receiver operating characteristic curves were used to calculate the dose threshold. Logistic regression was used to adjust for confounders. Sensitivity analyses were performed to evaluate the stability of the results. The secondary outcome was vasopressor use (metaraminol and ephedrine). In total, 1,219 women were included. The incidence of hypotension linearly correlated with the plain ropivacaine dose (adjusted P-value for trend, P<0.001). Thus, we used a dose threshold of 17.5 mg to compare the dose as a binary variable (≥17.5 mg vs. <17.5 mg). Plain ropivacaine doses of ≥17.5 mg were associated with a higher incidence of spinal hypotension (adjusted odds ratio: 2.71; 95% confidence interval [1.85-3.95]; P<0.001). The sensitivity analyses yielded similar results. The plain ropivacaine dose also correlated with metaraminol use but not ephedrine use. The incidence of spinal-induced hypotension in women undergoing cesarean section linearly correlated with the plain ropivacaine dose. The dose threshold for hypotension risk was 17.5 mg.

Effect of a lower dose of intrathecal morphine on postoperative opioid consumption following cesarean delivery at a Texas level IV maternal care center

Background We hypothesized that patients who received a lower dose of intrathecal morphine (ITM) would have higher postoperative opioid consumption following cesarean delivery. Methods Patients who had cesarean deliveries from February 15, 2022, through February 14, 2024 at Baylor Scott & White Medical Center – Temple with single injection spinal or combined spinal epidural anesthesia who did not have labor epidural anesthesia were included. Morphine milligram equivalent (MME) opioid consumption in the first 24 postoperative hours was recorded along with patient demographic, physical, and clinical characteristics. Results A total of 535 and 502 patients received 0.2 and 0.15 mg ITM, respectively. Patients who received 0.15 mg ITM had higher rates of depression, scheduled cesarean deliveries, and acetaminophen administration compared to patients who received 0.2 mg ITM. Patients who received 0.2 mg ITM and 0.15 mg ITM had median (interquartile range) 24-hour MME consumption of 10.0 mg (0–30.0 mg) and 10.0 mg (0–40.0 mg), respectively (P = 0.97). Discussion MME consumption for 24 hours following cesarean delivery was similar between patients who received 0.2 and 0.15 mg ITM.

Laparoscopic Totally Extraperitoneal Inguinal Hernia Repair Under Combined Spinal Epidural Anesthesia Versus General Anesthesia

Background: Inguinal hernia repair is one of the most frequently used elective surgical operations in the world. General anesthesia (GA) has risks and routine postoperative complications, such as nausea, vomiting, throat irritation, and postoperative pain. Regional anesthesia (RA) has many advantages over GA, such as faster recovery, less postoperative pain, nausea, and vomiting, and less hemodynamic compromise. We aimed to investigate the efficacy and safety of combined spinal and epidural anesthesia (CSEA) in preventing shoulder pain in patients undergoing totally extraperitoneal herniorrhaphy (TEP). Materials and Methods: The files of patients who had undergone the TEP method under GA and CSEA due to inguinal hernia between April 2020 and November 2021 at the Bakirköy Dr. Sadi Konuk Training and Research Hospital were reviewed retrospectively. Results: A total of 81 patients were included in the study. The number of patients operated on GA (group 1) was 40, and the number of patients operated under CSEA (group 2) was 41. There was no significant difference in the demographic characteristics of the patients. The surgical time was 42.9 and 42.5 minutes in groups 1 and 2, respectively (P=0.970). The mean operative time was recorded as 60.1 and 80.2 minutes in groups 1 and 2, respectively, and it was statistically significantly shorter in group 1 (P&lt;0.001). A peritoneal tear was seen in 18 patients (43.90%) in the GA group and 16 patients (40%) in the CSEA group, but no significant difference was found between the groups (P=0.823). Mild shoulder pain that did not require intervention was observed in 1 patient (2.5%) in the CSEA group. In group 2, the VAS scores at all times and the need for postoperative analgesia were statistically significantly lower (P&lt;0.001). In terms of anesthesia complications, headache was not observed in group 1, while it was seen in 6 (15%) patients in group 2 (P=0.012) Conclusions: In laparoscopic TEP surgeries, CSEA may be an alternative anesthesia method to GA anesthesia due to the low VAS score, less need for analgesia, and fewer postoperative pulmonary complications.

A successful combined spinal-epidural anesthesia for cesarean section in a patient with neurofibromatosis type 1-associated dural ectasia.

Dural ectasia is a common manifestation of neurofibromatosis type 1. Although there have been reports of unsuccessful spinal anesthesia due to dual ectasia in Marfan syndrome, reports describing similar unsuccessful spinal anesthesia in neurofibromatosis type 1 are lacking. A parturient with neurofibromatosis type 1 was scheduled for a repeat cesarean section. During a previous cesarean section, she had experienced a failed spinal anesthesia, which resulted in a conversion to general anesthesia. Preoperative lumbar magnetic resonance imaging revealed dural ectasia, which was speculated to be the cause of the previous spinal anesthesia failure. Therefore, combined spinal-epidural anesthesia was implemented. Because the block level of spinal anesthesia was insufficient as predicted, supplemental administration of epidural anesthesia successfully provided adequate analgesia for the surgery. Combined spinal-epidural anesthesia can be useful for the management of cesarean sections in patients with neurofibromatosis type 1-associated dural ectasia.

Effect of Single Low-Dose Dexamethasone on Peri-operative Blood Glucose Levels

Background: Post-operative nausea and vomiting (PONV) is the second most common complaint reported after surgery with an incidence of 30%-80%. PONV is associated with numerous morbidities, hence prevention is beneficial. Dexamethasone is used as a prophylactic anti-emetic agent, however, being a corticosteroid, it could cause hyperglycaemia which is associated with a number of other adverse effects. Objectives: To study the effect of a single low-dose intravenous dexamethasone given as a prophylactic anti-emetic agent on perioperative blood glucose levels. Methods: Eighty-eight women who had elective myomectomy or hysterectomy under combined spinal-epidural (CSE) anaesthesia were randomised into two groups of 44 each. Following baseline blood glucose estimation, one group had 4 mg (1 ml) of intravenous dexamethasone 1-2 seconds after blood glucose check while the control group had 1 ml of normal saline. Blood glucose was measured every hour intra-operatively and two-hourly post-operatively till 12 hours after drug administration. Nausea, vomiting, dyspepsia, pain, motor block duration and urinary output were assessed hourly. Results: The mean maximum change in blood glucose from baseline in the dexamethasone group was statistically significantly higher than in the control group, 51.00±26.57 mg/dl vs. 35.80±25.71 mg/dl (p = 0.007) so also was the mean maximum blood glucose, 153.93±31.63 mg/dl vs. 139.52±28.95 mg/dl (p = 0.028) respectively. Conclusion: Intravenous dexamethasone at a single, low-dose (4 mg) used as a prophylaxis for nausea and vomiting is associated with significant increase in blood glucose concentration.

Effect of ropivacaine concentrations in combined spinalepidural anesthesia on efficacy and sedation levels in lower abdominal obesity patients

Effect of ropivacaine concentrations in combined spinalepidural anesthesia on efficacy and sedation levels in lower abdominal obesity patients

P.283: How effective is combined spinal and epidural anaesthesia (CSEA) for kidney transplantation? Experience from a high-volume program in Nigeria.

P.283: How effective is combined spinal and epidural anaesthesia (CSEA) for kidney transplantation? Experience from a high-volume program in Nigeria.

Update on the Obstetric Anesthesia Practice in Flanders/Belgium: A 10-year follow-up survey and review

Background: With 75% of women receiving neuraxial anesthesia for labor and cesarean section (CS) in Flanders, Belgium, obstetric anesthesia is an essential part of perinatal care. Despite advancements in obstetric anesthesia and guidelines being updated regularly, past surveys have shown great variability among hospitals. Objective: This investigation aims to observe current obstetric anesthesia practices, compare them with previous surveys, and assess adherence to guidelines among anesthesiologists. Methods: An online questionnaire-based survey, approved by the KU Leuven Ethics Committee, was conducted focusing on three main topics: analgesia during labor, anesthesia for CS, and postoperative analgesia after CS. The survey, consisting of 127 questions, was distributed via email to the heads of anesthesia departments in 57 Flemish hospitals providing obstetric anesthesia care. Responses were anonymously analyzed. Results: For labor analgesia initiation, a conventional epidural with administration of ropivacaine 0.2% (+- sufentanil) remains the most widespread used technique, although Combined-Spinal Epidural (CSE) has gained significant popularity. Patient-controlled epidural analgesia (PCEA) in combination with continuous epidural infusion (CEI) is the preferred maintenance method, however programmed-intermittent bolus (PIEB) has found its way into standard practice. CSs are mostly done by performing CSE or single shot spinal, using hyperbaric bupivacaine 0.5% with sufentanil. Spinal-induced hypotension is treated with a combination of left lateral tilt, fluid administration and vasopressor administration, usually as a bolus. Post-CS pain is mainly treated by a combination of oral/ parenteral analgesics and neuraxial analgesia (PCEA +- CEI), with only a minority choosing regional techniques such as wound infiltration, transverse abdominal plane blocks, quadratus lumborum blocks, etc. Conclusion: Compared to previous surveys, the Flemish anesthesiologists adhere well to the latest guidelines and gold standards in obstetric anesthesia, consistently modernizing their practices. Nevertheless, with the continual introduction of novel techniques and methods, it is imperative for practitioners to maintain efforts in pursuing ongoing innovation.

National survey on clinical practice in obstetric analgesia in Spain

IntroductionA national survey was conducted among maternity hospitals nationwide to understand the variability in clinical practice for obstetric analgesia and to reach a consensus on optimal care in the future in Spain. Materials and methodsSpanish experts in obstetric anesthesiology designed a survey on the practice of obstetric analgesia during childbirth, following a Delphi process. The survey was sent to 195 Spanish maternity hospitals between April and September 2022 using Google Forms. A descriptive study of the results was performed. ResultsResponses were obtained from 108 centres (55.4%), of which 88 (83.8%) were public hospitals. The most commonly used technique was epidural analgesia in 97 (92.4%) centres. Nine (8.6%) centres used the combined spinal-epidural (CSE) technique, 5 (4.8%) used spinal analgesia, and 3 (2.9%) used dural puncture epidural (DPE) analgesia. The most commonly used local anaesthetic was levobupivacaine 0.1−0.25% in 82 (78.1%) centres. Fentanyl or sufentanil were added to the local anaesthetic in 96 (91.4%) centres. Epidural maintenance was performed with continuous epidural infusion (CEI) + patient-controlled epidural analgesia (PCEA) or programmed intermittent epidural bolus (PIEB) + PCEA in 64 (60.9%) and 33 (30.5%) centres, respectively. Fifteen (14.3%) centres lacked alternative techniques to epidural analgesia and 25 (23.8%) did not follow obstetric analgesia protocols. ConclusionDespite the variability in clinical practice for obstetric analgesia in Spain, the vast majority of centres follow recommendations in this field. There is room for improvement, which should be considered a fundamental strategy for progressing towards excellence.

Neuraxial anesthesia for non-neurological emergency surgery in a patient with acute ischemic stroke: a case report

BackgroundThe recent guidelines recommend delaying elective non-neurological surgery after an index stroke, but there is a lack of consensus regarding emergency surgery in patients with a recent stroke. Impaired cerebral autoregulation and altered baroreceptor function elevate the risk of recurrent stroke in this group. Moreover, the impact of anesthesia type (general vs. regional) for non-cardiovascular, non-neurological surgery in patients with an index stroke remains inconclusive.Case presentationA 67-year-old male with an acute mild ischemic stroke underwent emergency surgery for an obstructed right-sided direct inguinal hernia under combined spinal-epidural anesthesia. Pre-operative assessment showed stable hemodynamics, and perioperative measures were taken to ensure stable blood pressure. Neuraxial anesthesia was employed successfully, and the patient remained hemodynamically stable throughout the surgery and postoperative period. No neurological deficits were observed post-surgery, and follow-up up to 3 months revealed no cognitive impairment or neurological decline.ConclusionsNeuraxial anesthesia can be considered for patients with acute mild strokes requiring urgent non-neurological surgery, provided they are hemodynamically stable and without coagulopathy. However, the choice of anesthesia should be individualized based on factors such as neurological status, stroke severity, coagulation, and existing disabilities. This case highlights the importance of a personalized approach to anesthesia in emergency surgery for stroke patients.

Median effective dose of spinal ropivacaine in combined spinal and epidural anesthesia for emergency cesarean delivery following failed vaginal delivery with epidural labor analgesia: a single-blind, sequential dose-finding study.

This study aimed to estimate the median effective dose of intrathecal isobaric ropivacaine without opioid required for adequate cesarean delivery anesthesia after epidural labor analgesia. Patients aged 20-40years with American Society of Anesthesiology scores of I-II, body mass index ≤ 36, who underwent emergency cesarean delivery after failed vaginal delivery with epidural analgesia of a duration ≤ 6h were included in the study. After removal of the epidural used for labor analgesia, a new combined spinal epidural was performed, and a dose of intrathecal isobaric ropivacaine without opioid was administered. The dose was determined using up-down methodology, with the starting patient's dose set to 12mg. Adequate anesthesia, defined as a pinprick level no lower than T6 at 5min after ropivacaine administration, resulted in the next patient receiving a dose of ropivacaine 1mg higher, and inadequate anesthesia 1mg lower. The primary outcome was the median (95% confidence interval (CI)) dose of spinal ropivacaine required for adequate cesarean delivery anesthesia. Of the 46 patients included in the study, 40 were analyzed. The median spinal ropivacaine dose was 8.11mg (95% CI 7.29-8.93mg) by the Dixon and Mood method and 8.06mg (95% CI 6.93-9.00mg) by isotonic regression. Two patients had high spinal anesthesia. Our findings suggest that for 50% of patients undergoing cesarean delivery after failed vaginal delivery with epidural analgesia, an 8-mg spinal dose of isobaric ropivacaine without opioid provides an anesthesia level no lower than T6 at 5min.

A Comparative Study of Combined Spinal Epidural Anesthesia Versus Spinal Anesthesia in Major Lower Limb Orthopedic Surgeries.

Background Neuraxial blockade includes epidural and spinal anesthesia (SA) that have gained wide acceptance for major lower limb orthopedic surgery. Both techniques are competent in rendering surgical anesthesia and pain relief, with specific advantages and disadvantages. SA has the merits of rapid onset and adequate anesthesia with a small volume of the drug but has significant hypotension and unpredictable duration. Epidural anesthesia allows for finer control over analgesia and the duration of anesthesia but requires more substantial volumes of drugs and is slower in onset. Combined spinal-epidural anesthesia (CSEA) combines the rapid commencement of action of SA with flexibility in epidural anesthesia, thus optimizing the management of the intraoperative and postoperative phases. This study aims to evaluate hemodynamic changes, compare the severity and duration of sensory and motor block, and track any problems related to CSEA and SA in major lower limb orthopedic procedures. Additionally, this study contrasts the hemodynamic, motor, and sensory changes in the two groups. Methodology A total of 30 individuals were randomized to one of two groups in this prospective comparative trial, which included 60 patients receiving major lower limb orthopedic surgery and meeting the American Society of Anesthesiologists physical status I-II criteria. Group A received CSEA, and Group B received SA. The degree and duration of sensory and motor blockade, hemodynamic changes, and complications were all recorded. A p-value of less than 0.05 was used to evaluate statistical significance using Student's t-test and chi-square test. Results The onset of sensory block in our study was earlier in Group B compared to Group A. In both groups, hemodynamic stability was maintained throughout the study. We recorded the onset/duration of sensory and motor block and hemodynamic changes and took mean values to find any significant difference. Postoperative complications and rescue analgesic requirements were monitored and managed and were a part of our study. Conclusions This study compared CSEA and SA regarding the severity and duration of sensory and motor block, hemodynamic stability, and associated complications in major lower limb orthopedic surgeries. The results shed light on the advantages and shortcomings of each anesthesia technique and, therefore, will help choose the correct method of anesthesia in a given surgery.

Association of patient characteristics with postoperative opioid consumption following cesarean delivery: a single center retrospective study

Background The primary aim of our study was to determine which patient characteristics were associated with opioid consumption following cesarean delivery. Methods The Baylor Scott & White Research Institute institutional review board approved this study (024-178). Patients who underwent cesarean delivery at Baylor Scott & White Medical Center – Temple with single injection or combined spinal epidural anesthesia in 2023 were eligible for inclusion. We examined the medical records of 300 patients, calculated the 24-hour opioid consumption for each, and compared the top third to the low group in a bivariate analysis and then performed a multivariate logistic regression. Results One hundred thirty-one patients had no opioid consumption in the first 24 postoperative hours, and 100 patients had a morphine milligram consumption of 30 to 117.5 mg. A multivariate logistic regression determined that patients in the higher opioid consumption cohort were more likely to have received combined spinal epidural anesthesia (odds ratio 2.079; 95% confidence interval 1.149, 3.762; P = 0.02) and administration of intravenous dexmedetomidine in the intraoperative period (odds ratio 2.542; 95% confidence interval 1.038, 6.224; P = 0.04). Conclusion Intraoperative administration of intravenous dexmedetomidine and combined spinal epidural anesthesia was associated with increased postoperative opioid consumption following cesarean delivery.

Effects of spinal-epidural anesthesia combined with intravenous etomidate on adrenocortical and immune stress in elderly patients undergoing anorectal surgery: A retrospective analysis.

The management of anesthesia in elderly patients undergoing surgery presents unique challenges, particularly in mitigating stress responses and ensuring stability. Etomidate may alleviate adrenocortical and immune stress. This study aims to investigate the anesthetic effects of combined spinal-epidural anesthesia (CSEA) supplemented with etomidate during anorectal surgery in elderly patients. The medical records of 49 cases treated with CSEA and etomidate (ETO group) and 48 cases treated with CSEA alone (control group) were reviewed and analyzed. All patients received ropivacaine hydrochloride for anesthesia, with the ETO group additionally receiving an infusion of etomidate for sedation. Parameters such as arterial blood gas, visual analog scale (VAS), Ramsay sedation scale (RSS), serum cortisol and norepinephrine levels, pro-inflammatory cytokines, and lymphocyte ratios were assessed at different time points. Compared to the control group, the ETO group showed increased mean arterial pressure, decreased heart rate, and elevated arterial SpO2 30 minutes after anesthesia. The ETO group also had higher RSS scores, lower VAS scores, and reduced serum cortisol and norepinephrine levels. Additionally, decreased levels of pro-inflammatory cytokines, such as interleukin (IL)-6, tumor necrosis factor (TNF)-α, and IL-8, were observed, along with an increase in the regulatory cytokine IL-10. An increased proportion of CD4+ T cells and a higher CD4/CD8 ratio were also noted. This study demonstrates the benefits of using etomidate to mitigate adrenocortical and immune stress in elderly patients undergoing anorectal surgery.

The significance of different intervertebral spaces in combined spinal epidural anesthesia in cesarean section.

The number of cesarean sections performed is increasing every year, and obstetric anesthesia is of great interest to physicians and research scholars because of its specificity, high risk, and high complication rate. To investigate the effects of combined spinal epidural anesthesia (CSEA) with different intervertebral spaces during cesarean section on anesthesia effect, anesthesia onset time, anesthesia recovery time, maternal adverse reactions, and neonates. Ninety-two women who underwent cesarean section in our hospital from September 2022 to February 2023 were selected as the study subjects and randomly divided them into two groups (group A and group B), 46 women in each group. Group A underwent CSEA via an L2-3 gap and group B underwent CSEA via an L3-4 gap puncture. The anesthesia effect, anesthesia onset time, sensory recovery time, adverse effects, and neonatal Apgar score were compared between the two groups. When CSEA was performed from L2-3, the anesthesia efficiency was higher, but the difference was not statistically significant. When anesthesia was performed by puncture from L2-3, the onset of anesthesia and recovery time was shorter, and the incidence of intraoperative maternal nausea and vomiting, hypotension, respiratory depression, and other adverse reactions was low with a statistically significant difference. However, the Apgar scores of the neonates in the two groups have no difference. When CSEA is induced via L2-3 interspace, anesthesia has a rapid onset of action, shorter recovery time, and few maternal adverse effects, without affecting the final anesthetic outcome.

Efficacy of combined spinal-epidural anaesthesia in mitigating cardiovascular stress during emergency caesarean section in a primigravida with ruptured right sinus of Valsalva aneurysm - A case report.

Efficacy of combined spinal-epidural anaesthesia in mitigating cardiovascular stress during emergency caesarean section in a primigravida with ruptured right sinus of Valsalva aneurysm - A case report.

Peripartum anesthesia management and outcomes of patients with congenital heart disease: a single-center retrospective analysis (2009–2023)

BackgroundAdvances in medicine have enabled more patients with congenital heart disease (CHD) to become pregnant. However, these patients face significant challenges during the peripartum period. Current peripartum anesthesia guidelines for CHD patients mainly rely on case reports and small series. MethodsIn this retrospective study at a high-volume tertiary care center, we analyzed peripartum anesthetic approaches, postpartum hemorrhage (PPH) incidence, and maternal outcomes in CHD patients stratified by the modified World Health Organization (mWHO) classification. ResultsAmong 85 473 deliveries between 2009 and 2023, 409 occurred in 282 patients with CHD. Cesarean deliveries were significantly more frequent in mWHO class III, p=0.005. Labor epidural analgesia was the most common analgesic modality for vaginal deliveries (epidural rate was 71.1% with no differences between mWHO classes). Anesthesia management for cesarean deliveries varied significantly by class p<0.001. While spinal anesthesia was predominant in classes I and II, combined spinal-epidural anesthesia was more common in class III. PPH incidence was 6.4%, with no significant difference across classes, and no association was found between mWHO class severity and PPH risk (OR 0.97; 95% CI; 0.93 to 1.02, p=0.2). Higher mWHO classes correlated with significantly higher intensive care unit (ICU) admission rates, longer hospital stays, and one-year cardiac hospitalizations. ConclusionIn this retrospective study on the peripartum anesthetic management and outcomes of CHD patients stratified by mWHO class, cases with greater mWHO class were more likely to deliver preterm, by cesarean delivery, with a combined spinal-epidural anesthetic and an arterial line placement for that cesarean delivery. They overall had a longer hospital stay and were more likely to be admitted to the ICU. However, the overall risk of PPH did not increase with mWHO class severity.

Anesthetic Management of a Patient with Occipito-Cervical Fusion for Elective Cesarean Section

A 25-year-old primi, with a history of occipto-cervical fusion (OCF) performed at the age of 13 years, presented for an elective cesarean section. A combined spinal–epidural anesthetic (CSE) was administered, with a successful maternal and fetal outcome. The spinal component of the CSE was unsuccessful at providing surgical anesthesia.

Effect of Virtual Reality Glasses and Melody on Cortisol and Adrenocorticotropic Hormone Levels in Patients With Knee Replacement Surgery Under Combined Spinal Epidural Anaesthesia.

With advanced virtual reality (VR) technology, its usage in health care is creating an impact on patient outcomes. Patients undergoing knee replacement surgery are already anxious due to the surgery, anaesthesia, and unfamiliar environment of the operation theatre. In addition to that, the unpleasant noise of tools makes it worse. Peri-operative anxiety correlates with increased anaesthesia requirements and prolonged recovery. It causes the release of stress hormones such as cortisol, adrenaline, and norepinephrine, which can lead to difficult intravascular access due to vasoconstriction and heightened cardiovascular responses. Studies on music therapy have shown a reduction in cortisol levels, contributing to anxiety alleviation. VR glasses create immersive environments to distract patients from various stress factors. Investigating the use of VR/music on serum cortisol and adrenocorticotropic hormone (ACTH) levels in knee replacement surgery can improve peri-operative care, improving patient outcomes. The study was done to investigate the impact of virtual reality glasses and music therapy on serum cortisol and ACTHlevels in patients undergoing knee replacement surgery under combined spinal epidural anaesthesia. In this prospective randomised control, single-centric study, patients of either sex, aged between 18 and 65 years, undergoing knee replacement surgery under combined spinal and epidural (CSE) anaesthesia, were included. The primary objective was to compare serum cortisol and ACTH levels, while the secondary objective was to compare the State-Trait Anxiety Inventory for State Anxiety (STAI-SA) score and Patient Satisfaction Score (PSS) in the peri-operative period. A total of 100 patients were assessed for eligibility, and 66 patients met the inclusion and exclusion criteria and were finally randomised and equally assigned to group M-VR (music-virtual reality) and group C (control). Three blood samples were collected for serum cortisol and serum ACTH levels one hour before surgery (T1), one hour after skin incision (T2), and two hours after the completion of surgery (T3). STAI-SA was measured one hour before surgery (T1) and two hours after the completion of surgery (T2), while PSS was recorded two hours after the completion of surgery. Hemodynamic parameters were noted during the entire peri-operative period. The demographic and anthropometric parameters were comparable in both groups. Hemodynamic parameters (heart rate [HR], mean arterial pressure [MAP]) were found to be comparable in the pre-operative period, while significant differences (p > 0.05) were noted after 30 minutes of surgery and continued till the end of surgery. Serum cortisol and serum ACTH levels were comparable in the pre-operative period but showed significantly lower variations in group M-VR in comparison to group C in the intra-operative period. PSS was significantly higher in group M-VR in comparison to group C. This study substantiates the role of virtual reality and music therapy (VR/music) on anxiety reduction, improved satisfaction scores, and lesser ACTH/cortisol level variations in knee replacement surgery. It further emphasises larger randomised controlled studies in various other surgical populations, along with long-term follow-up and outcome assessment.

Regional anesthesia in a patient with primary ciliary dyskinesia: A case report

BACKGROUND Primary ciliary dyskinesia (PCD) is an inherited autosomal-recessive disorder of impaired mucociliary clearance characterized by chronic respiratory diseases, otolaryngological diseases, central nervous system abnormalities, reproductive system abnormalities, and cardiac function abnormalities. General anesthesia in these patients is associated with a higher incidence of respiratory complications than in patients without the disease. CASE SUMMARY A 16-year-old male patient was referred to the emergency room complaining of right ankle pain due to distal tibiofibular fracture. Three years prior, he had been diagnosed with PCD. At that time, he had experienced several episodes of pneumonia, sinusitis, and chronic middle ear infections, for which he underwent surgical interventions. At the current admission, he presented with cough and sputum but no other respiratory symptoms. A chest computed tomography scan revealed centrilobular ground-glass opacities in both lower lobes and a calcified nodule in the left lower lobe. For the surgical procedure and postoperative pain management, combined spinal-epidural anesthesia was employed. The patient’s postoperative pain score was measured by the numerical rating scale (NRS). On the day of surgery, his NRS was 5 points. By the second postoperative day, the NRS score had decreased to 2–3 points. The epidural catheter was removed on the fourth day following the operation. The patient was subsequently discharged no respiratory complications. CONCLUSION We performed combined spinal-epidural anesthesia in a patient with PCD. The patient experienced no additional respiratory complications and was discharged with a low NRS score for pain.