Background: Fractures in and around the hip are a major concern in young as well as the elderly. Ultrasound-guided (USG) peripheral nerve blocks help in early surgical fixation of these fractures by providing perioperative pain relief as well as early mobilization resulting in reduced morbidity and mortality. Aims: This study aims to compare the efficacy of USG pericapsular nerve group (PENG) block versus fascia iliaca compartment (FIC) block. Setting and Design: Prospective, randomized, double-blind, controlled study. Materials and Methods: Twenty-four patients above 18 years of age with hip fracture belonging to the American Society of Anaesthesiologists physical status Classes I and II scheduled for hip surgery were randomly allocated into two groups. Group 1(PENG block) received USG-guided PENG block and Group 2 (FIC block) received USG guided FIC block for postoperative pain relief. Postoperative pain relief (at rest) was evaluated by Numeric Rating Scale score from 20^th min and at regular interval for 24 h. The total analgesic consumption in the first 24 h was also noted. Statistical Analysis Used: Data were analyzed by using nonparametric test and Chi-square test. Hemodynamic variables and pain scores were analyzed using analysis of variance for two groups and independent t-test was used for comparison between two groups. Results: Postoperative NRS score was higher in FIC block than PENG block which was statistically significant at 1 h (P = 0.035) and at 4 h (P = 0.001). The first requirement of analgesic was significantly late in PENG block group (8.17 ± 3.129) as compared to FIC block group (4.00 ± 1.477). Conclusions: PENG block provides better postoperative analgesia, with reduced requirement of rescue analgesics in 24 h as compared to FIC block in patients undergoing surgeries for hip fracture under spinal anesthesia.

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Medical oxygen is an essential medicine as is aptly stated by the World Health Organization. With the advent of coronavirus disease 2019 (COVID-19) pandemic and with increased lung involvement, oxygen has become a precious life-saving drug. With more than 200 million cases worldwide, this pandemic has put tremendous pressure on scarce healthcare resources. In a step toward our readiness for further COVID-19 waves, we would like to bring forth the information regarding oxygen supply in the hospitals. We searched various published literature in journals and books, as well as scientific databases, including PubMed Central, Google Scholar, National Medical Library, and Medline, using search terms as “oxygen sources,” “oxygen supply,” and “hospitals.” The relevant articles published during the period of 1990–2021 and in the English language were selected. This article is an attempt to enrich the readers in further strengthening the oxygen supplies in hospitals during such pandemics and other natural disasters.

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Background: Sugammadex is a selective reversal agent which has the ability to reverse deep neuromuscular blockade. However, there are still controversial results as regard sugammadex effects on the quality of recovery. We hypothesized that Sugammadex may have better recovery profile compared to neostigmine in pediatric patients with congenital heart diseases undergoing cardiac catheterization. Patients and Methods: This prospective randomized double-blind study included 50 pediatric patients aged <2 years who were divided into two groups according to the reversal agent used; Group S (Sugammadex) and Group N (Neostigmine). Both groups received the same anesthetic technique during cardiac catheterization, and basic hemodynamic monitoring was ensured in both groups. After the procedure, reversal was done using 4 mg.kg^‒1 sugammadex or 0.04 mg. kg^‒1 neostigmine plus 0.02 mg. kg^‒1 atropine according to the group allocation. Recovery time and side effects were recorded. Results: The two groups showed comparable findings regarding demographics. Nonetheless, the total time of anesthesia had mean values of 91.06 and 101.25 min in the two groups, respectively (P = 0.003), while recovery time had mean values of 1.61 and 9.23 min in the same groups, respectively (P < 0.001). Hemodynamic profile (heart rate and mean arterial pressure) was better after reversal with sugammadex. Blood sugar levels and side effects showed no significant difference between both groups. Conclusion: Sugammadex can be a more rapid and effective alternative to neostigmine for reversal of rocuronium-induced neuromuscular blockade in pediatric patients undergoing cardiac catheterization.

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Background and Aims: Spinal anesthesia has become the choice of neuraxial anesthesia for cesarean delivery. Hypotension, the most common side effect of spinal anesthesia is more in parturients. Perfusion index (PI) is one of the newest methods, used noninvasively for the prediction of hypotension postspinal anesthesia, evaluation of regional block success, and a tool for pain assessment. In our study, we have used PI for predicting the occurrence of hypotension postsubarachnoid block in elective lower segment cesarean section (LSCS). Methods: In this prospective observational study, parturients posted for elective LSCS under spinal anesthesia were included. Spinal anesthesia was performed at L₃-L₄ interspace using 25G (gauge) Quincke needle, with 1.8 mL of 0.5% hyperbaric bupivacaine plus 20 μg fentanyl. Hypotension was defined as a decrease in systolic blood pressure >25% from the baseline. Statistical Analysis Used: Statistical analysis was performed using the paired sample t-test, Chi-square test, and independent t-test. Results: From our study, we had found that a positive correlation exists between the baseline PI of the patient and the occurrence of hypotension intraoperatively. A cutoff value of 1.75 (with P < 0.001) was found to be significant; above which the occurrence of hypotension was definite. The sensitivity of this cutoff value was 75% and specificity was 71% for this value. Conclusion: Baseline perfusion of >1.75 can predict hypotension postspinal anesthesia in LSCS. The incidence of hypotension was about 93% in parturients whose baseline was above the cutoff value.

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Background: Strabismus surgery may be associated with several undesirable complications as increased incidence of the oculocardiac reflex (OCR), hemodynamic changes, emergency agitation (EA), postoperative pain, nausea, and vomiting. Previous studies suggested that deeper anesthesia monitored by bispectral index (BIS) protects against OCR. This study aims to evaluate the effect of the type of anesthesia on the quality of anesthesia in pediatric patients. Patients and Methods: One hundred American Society of Anesthesiologists physical status classes I and II pediatric patients, aged between 3 and 6 years old of both genders, who were subjected to strabismus surgery under general anesthesia were enrolled in this study. Patients were randomized into two equal groups (each = 50); in the first group, anesthesia was induced and maintained with sevoflurane (Group S), and in the second group, anesthesia was induced and maintained with propofol (Group P). Hemodynamics and BIS were monitored, and OCR and the need for atropine were recorded. Furthermore, EA using the Cravero scale was recorded. Results: The propofol group showed a higher incidence of OCR while the sevoflurane group had a higher incidence of postoperative agitation, pain, nausea, and vomiting, without statistically significant differences regarding hemodynamics. Conclusion: Although sevoflurane anesthesia may be superior to propofol in ameliorating OCR, it has been associated with an increased incidence of postoperative complications.

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Background: Selective spinal anesthesia has been safely applied for short-duration outpatient gynecological laparoscopic procedure. However, this anesthesia technique is often inadequate and not tolerated by awake patients due to pneumoperitoneum and visceral manipulation. Aims: We aimed to conduct a study to compare spinal anesthesia with bupivacaine, fentanyl, and i.v. sedation with i.v. sedation and laparoscopic port-site infiltration with local anaesthetic in outpatient laparoscopic tubal ligation procedures. Settings and Design: 100 female patients posted for elective surgeries were recruited for a prospective single blind randomised control trial in a tertiary care center in two groups. Materials and Methods: In Group S, patients receive intrathecal 3 mg hyperbaric bupivacaine 0.5% plus 20 microgram fentanyl along with intravenous (i.v.) fentanyl at 1μg.kg^-1.h^-1 and in Group C i.v. fentanyl at 1μg.kg^-1.h^-1 along with laparoscopic port site infiltration with 0.5% bupivacaine. Postoperatively, overall patient satisfaction, visual analog score (VAS) score, duration of motor blockade, sensory blockade, and time to attain discharge criteria and any adverse. Statistical Analysis: Continuous variables between the groups were compared by the independent t-test and Wilcoxon rank sum. Chi-square and Fisher exact test used for the categorical value. Results: Overall VAS was significantly lower and patient satisfaction was higher in Group S than Group C. Time to oral intake was significantly prolonged in Group C 126.33 (±29.54) compared to group S 110.81 (±29.54). The requirement of total rescue analgesia (fentanyl) was significantly higher in Group C 2.0 (±0.6) μg.kg^-1 compared to group S 0.79 (±0.53) μg.kg^-1. Incidence of postoperative nausea vomiting (PONV) was significantly greater in Group C while incidence of pruritus was significantly greater in Group S. Conclusion: Low-dose intrathecal anesthesia with 3 mg bupivacaine and 20 μg fentanyl provided better analgesia, patient satisfaction and with less opioids consumption.

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Background: Postoperative sore throat (POST) is a common occurrence following general anesthesia with endotracheal intubation although clinicians often regard it as a minor complication. The incidence of POST is estimated to be 21%–65% in different studies. The administration of the drug through aerosol route gained popularity among anesthesiologists with good acceptance from the patients. Hence, we conducted the study with the aim to compare the efficacy of preoperative nebulization with 4% lignocaine and ketamine, in the prevention of POST. Materials and Methods: The study is a prospective, randomized double-blinded study comparing the effects of comparison between preoperative nebulization with ketamine and 4% lignocaine in preventing POST. Hemodynamic parameters, Ramsay sedation score, and visual analog scale (VAS) at 0, 6, and 24 h were observed in both groups. Results: Ketamine nebulization provides better prophylaxis against the occurrence of moderate-to-severe POST as compared to lignocaine. At 0 h, none of the patients had ST in both the groups; at 6 and 24 h, the ST was significantly higher in lignocaine group (28.9% and 8.9%) as compared to ketamine group (8.9% and 0%), with P = 0.04. Mild, moderate, and severe VAS was observed in 51%, 33%, and 16% of Group 1, respectively, while in Group 2, it was observed in 16%, 36%, and 49% of study population, respectively, and this difference was statistically significant. Conclusion: Patients undergoing surgery under general anesthesia with endotracheal intubation were benefitted from ketamine nebulization as prophylaxis against moderate-to-severe POST.

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Background: Since 1898 when August Bier, introduced spinal analgesia, there is lot of advancement made in the technique. There are various approaches and techniques for subarachnoid block. Aim: The aim of this study is to compare median and paramedian approach for spinal anesthesia for cesarean delivery using Sprotte needle in terms of number of attempts, success rate, adverse effects, and complications. Materials and Methods: One hundred patients were randomly divided into two equal groups and underwent subarachnoid block in median and paramedical block for elective cesarean section. Results: There is no significant difference between the two groups. Mean with standard deviation in the number of attempts for subarachnoid block through media and paramedian approach is 1.18 ± 0.48 and 1.06 ± 0.24, respectively (P = 0.51). The incidence of postdural puncture headache (PDPH) and lower backache was insignificant in both the groups (P = 0.218 and 0.646, respectively). Conclusions: Paramedian approach should not be considered as a reserve technique for spinal anesthesia and can be used as popularly as the median approach.

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Background: Pediatric deep sedation (PDS) performed by a dedicated pediatric sedation service has been found to be safe, convenient, and efficient for minor procedures. Major complications such as cardiopulmonary resuscitation, intubation, and death are rare. However, minor complications such as desaturation, apnea, suctioning, or laryngospasm can occur infrequently. To date, little data exist evaluating PDS use for minor ophthalmology procedures. Aims: The aim of this study was to evaluate the incidence of complications for subjects receiving PDS for minor ophthalmology procedures. Setting: Pediatric children's hospital sedation service. Materials and Methods: This was a review of a prospectively collected database between 2018 and 2020. A hundred and thirty-four subjects aged 0–18 years, who underwent PDS for minor ophthalmology procedures, were compared to 1119 subjects who received PDS for other procedures (e.g., lumbar puncture, bone marrow aspirate/biopsy, and Botox). Statistical Analysis: SAS software, version 9.4, was used to determine variables associated with deep sedation that were predictive of complications. A multiple logistic regression procedure was conducted. Statistical significance was set at the 0.05 level. Results: Subjects receiving PDS for ophthalmology procedures had a higher rate of minor complications than the control group (n = 18, 13.4%, vs. n = 58, 5.7%; P < 0001). No major complications occurred in any of the studied subjects. The ophthalmology group had a higher rate of bag-mask ventilation, airway positioning, and suctioning. Conclusions: Ophthalmology procedures using PDS have a greater occurrence of minor complications compared to other painful procedures. No major complications were noted in either group, providing evidence that PDS can be performed safely for ophthalmology procedures using the sedation team model.

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Context: Hemostatic abnormalities are more common in patients with brain tumors than systemic malignant diseases. Conventional coagulation tests (CCT) are poor assays for dynamic assessment of clot strength in whole blood. Thromboelastography (TEG) gives us detailed information on the dynamics of clot development, stabilization, and dissolution reflecting in vivo hemostasis. TEG can assess both thrombosis and fibrinolysis. Aims: This study aimed to investigate the temporal trends in hemostatic profile occurring during surgery for primary brain tumors, using a combination of TEG and CCT, and to assess perioperative blood component support. Subjects and Methods: A prospective, observational study was done on 40 patients with primary brain tumors larger than 4 cm in maximum diameter on computed tomography or magnetic resonance imaging. The tests (TEG and CCT [PT, INR, activated partial thromboplastin time, and platelet count]) were performed preoperatively (on the day of surgery), intraoperatively (2 h into surgery), and postoperatively (the day after surgery). Statistical Analysis: SPSS Version 21.0 statistical analysis software was used. Results: We found a universal trend toward hypercoagulability (persistent decrease in R-time, K-time and increase in MA, α-angle, Coagulation Index) in all the TEG parameters measured intraoperatively and postoperatively even though the values were within normal limits. Results of CCT had poor correlation with TEG parameters. The mean intraoperative blood loss was 737.7 ± 185.6 mL, for which PRBC was transfused in 17 patients, FFP in 13, but no platelet transfusion was done intraoperatively. Conclusions: We found a trend toward hypercoagulability in our study in intraoperative and postoperative period using TEG which was not evident on CCT. TEG was a useful diagnostic tool to identify coagulation abnormalities and to guide perioperative blood transfusion.

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Background: Pediatric infraumbilical surgeries are often performed under general anaesthesia using different modes of ventilation through Laryngeal Mask Airway .Although controlled ventilation has been successfully used, very less studies have been done to compare them with spontaneous ventilation for short duration surgeries. Aims: We tried to measure quantitave differences in haemodynamic and respiratory parameters and assess the recovery profile between controlled and spontaneous ventilation using Proseal LMA. Settings and Design: This was a prospective, randomized, double-blind study that comprised 90 American Society of Anaesthesiologist (ASA) classes I and II pediatric patients posted for infra umbilical surgery. Materials and Methods: 90 paediatric patients undergoing infraumbilical surgeries were included. Three different ventilation strategies: spontaneous , pressure support and pressure-controlled ventilation were applied depending on attending anaesthesiologist's preference. Haemodynamic and respiratory parameters were recorded during the procedure. Post procedure parameters including need for supplementary oxygen, recovery time, complications were recorded. Statistical Methods: Analysis of variance (ANOVA) was employed for inter group analysis and for multiple comparisons, least significant difference (LSD) test was applied. Chi-square test or Fisher's exact test, whichever appropriate, was used for comparison of categorical variables. Results: The mean time interval between end of surgery and removal of LMA was significantly higher in PCV group in comparison to SV and PSV groups. In SV group lesser number of patients required oxygen supplementation and had shorter stay in recovery than PCV group. Conclusion: We conclude that spontaneous mode of ventilation can be used as safely as controlled /assist ventilation mode in short duration surgeries in high turn over settings.

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Background: A pain free post operative period is a boon to mother for caring the neonate. We compared injection butorphanol and fentanyl as an adjuvant to bupivacaine in primary parturients for LSCS (Lower Segment Caesarean Section) with respect to duration of analgesia. Aims and Objectives: To study the effect of butorphanol vs fentanyl on duration of analgesia when added to bupivacaine for LSCS amongst primi parturients and to observe the block characteristics as secondary outcome. Materials and Methods:: Study was carried out in 90 patients divided equally into three groups which included 12mg(2 mL) of 0.5% hyperbaric bupivacaine with 0.5 mL NS, 12mg (2 mL) of 0.5% hyperbaric bupivacaine 25 μg butorphanol made upto 2.5 mL with NS and 12mg(2 mL) of 0.5% hyperbaric bupivacaine with 25μg fentanyl made upto 2.5mL with normal saline. All patients were observed for duration of analgesia. Also Heart Rate (HR), Systolic and Diastolic Blood Pressure (SBP, DBP), two segment regression time of sensory block, motor block were assessed. The results were compiled and statistically analyzed using Chi-square test for nonparametric data and ANOVA for parametric data. Results: Two segment sensory regression is significantly prolonged in group with intrathecal administration of Bupivacaine with Butorphanol (190.33±15.86) than Bupivacaine with Fentanyl (170.67±20.83) and Bupivacaine with Normal saline (150.33±16.91). Duration of effective post operative analgesia was 349.67, 591.87 and 468.00 min in Group I, Group II and Group III respectively. There was no significant difference in onset of sensory and motor blockage in all three groups. HR, SBP and DBP were comparable among the groups. Conclusions: Intrathecal bupivacaine with 25 μg butorphanol mixture was clinically better as it provided longer duration of analgesia along with prolonged sensory block when compared to intrathecal bupivacaine with 25μg fentanyl mixture in primary parturients for LSCS.

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Background: There has been considerable debate regarding the ideal anaesthetic technique for Percutaneous Nephrolithotomy (PCNL). PCNL is usually performed under general anaesthesia (GA) in prone position. The prone position under GA is associated with various complications. To address these complications, our study was carried out to determine whether epidural anaesthesia emailpage.asp with dexmedetomidine sedation can be a better alternative to GA for PCNL. Aims and Objectives: To compare the efficacy and feasibility of performing PCNL under EA in combination with dexmedetomidine infusion. Methods and Material: Out of 225 patients observed in this study, 115 patients (group A) underwent PCNL under EA with dexmedetomidine infusion and 110 patients (group B) underwent PCNL under GA. Results: Mean time to the first dose of rescue analgesia was significantly increased in Epidural group (328.17 ± 63.74) compared to GA group (72.09 min, p < .0001) and the mean Visual analog scale [VAS] scores were significantly lower in epidural compared to GA group at different time intervals during the first 24 h after surgery (p<0.05). Patients in epidural group had significantly less post-operative nausea, vomiting (6.1 % vs 13.6 %), and significantly less shivering (12.2% vs 33.6%). Mean patient satisfaction score in epidural group was significantly higher (8.75 ± 1.29 vs 8.14 ± 1.39, p=0.001); however, the mean surgeon satisfaction score was comparable among the two groups (8.76 ± 1.39 in Group A and 8.61 ± 1.35 in Group B, p=0.421). Conclusions: Our study shows that EA is an equally effective alternative to GA for PCNL, with more patient satisfaction, less postoperative pain, early ambulation and postoperative recovery, less systemic analgesic requirements and less adverse effects.

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Takayasu's arteritis is an autoimmune inflammatory disease of large arteries. We report a case of postcardiac surgery pseudoaneurysm. Anesthetic concerns, high risk related to surgery, necessary anesthetic preparations, and considerations will be mentioned here.

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Background: Elevated lactate levels in neurosurgical patients are seen in brain tumors, traumatic brain-injury, brain infarction, and subarachnoid hemorrhage. Hyperlactatemia during craniotomy may be caused by hypotension due to multiple factors. Recently, intraoperative hyperlactatemia has been associated with fresh-onset neurodeficits. Aims: We studied the prevalence of hyperlactatemia in patients undergoing craniotomy and relationship between intraoperative hyperlactatemia and development of new postoperative neurodeficit. Study Design: Eighty-six patients, American Society of Anesthesiologists Classes I,II and III, undergoing elective craniotomy for neurosurgical indications were included in this prospective, observational study in a tertiary care center. Materials and Methods: Baseline, intraoperative, and postoperative (upto 12 h) lactate levels were noted. Neurological examination to detect new-onset neurodeficits was done at intervals up to 72 h postoperatively. Lactate levels were compared between patients who developed neurodeficits and those who did not develop neurodeficits postoperatively. Statistical Analysis: Statistical analysis of the correlation between intraoperative hyperlactatemia and fresh postoperative neurodeficit was done using the Chi-square test. Results: The prevalence of intraoperative hyperlactatemia was found to be 52.3% and that of fresh-onset postoperative neurodeficits was 31.4%. The relationship between the two was statistically insignificant (P > 0.05).Conclusion: The intraoperative hyperlactatemia is not correlated with the development of fresh-onset postoperative neurodeficit. Implications: There may be no relationship between the intraoperative lactate levels and fresh-onset postoperative neurodeficits. Multifactorial reasons may be responsible for increased lactate levels which need to be identified by further research.

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Context: Hemodynamic stability during induction of anesthesia is always a concern for an anesthesiologist. Propofol remains the most popular induction agent with its favorable characteristics and few drawbacks like decrease in heart rate and blood pressure (BP). Although etomidate provides better hemodynamic stability, its use declined due to reports of adrenocortical suppression. Aims: We designed a study to compare the effect of anesthetic induction with etomidate versus propofol on serum cortisol levels and hemodynamics. Settings and Design: This was a prospective randomized double-blind comparative study. Subjects and Methods: Sixty ASA PS classes I and II patients scheduled for laparoscopic inguinal hernia repair under general anesthesia were included in the study. Thirty patients received propofol 2 mg.kg⁻¹ and thirty, etomidate 0.3 mg.kg⁻¹. Blood samples for serum cortisol were withdrawn preoperatively, immediate postoperatively, and 24 h after surgery. Vitals were monitored throughout. Statistical Analysis Used: All data are presented as mean ± standard deviation and proportions. Demographic data were analyzed by Student's t-test, and Chi-square test was used to analyze changes over time. The statistical software SPSS version 25.0 was used for data analysis. Results: Systolic blood pressure (BP), diastolic BP, and mean BP were more stable in the etomidate group compared to the propofol group. Serum cortisol levels before surgery in both the groups were within normal limits and comparable, followed by a significant decline in the etomidate group and rise in the propofol group in the immediate postoperative period. The levels in the third sample were comparable in both the groups. Conclusion: Etomidate offers superior hemodynamic compared to propofol. A decrease in serum cortisol level in the etomidate group was transient returning back to normal within 24 h.

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Background and Aims: Hysterectomy, probably the most common non-pregnancy related surgery performed in gynaecology, is associated with moderate to severe post-operative pain. Wound infiltration with local anaesthetic agent reduces the transmission of pain from the wound, in addition, local inflammatory response to the injury is also suppressed. The infiltration of local anaesthesia can be done either pre- or post-operatively. The present study was designed to determine the efficacy of pre-incisional infiltration versus post-incisional infiltration with 0.25% Bupivacaine in providing post-operative pain relief in patients undergoing abdominal hysterectomy. Methods: In Prospective Interventional Randomised study, 90 female patients posted for elective abdominal hysterectomy under general anaesthesia were randomly allocated into three equal groups of 30 patients each. Group I: Patients receiving subcutaneous infiltration with 40 mL of 0.25% Bupivacaine 5 mins before skin incision. Group II: Patients receiving subcutaneous infiltration of surgical area with 40 mL of 0.25% Bupivacaine at end of surgery (after peritoneal closure). Group III (Control Group): Patients receiving no local anaesthetic infiltration. Observations were made for the duration of effective analgesia from end of the surgery until the first use of rescue analgesic along with the frequency and cumulative amount of rescue analgesics in 24 hours. Results: We found that at baseline, pain score of patients in Group III (3.87±1.17) was maximum followed by that in Group I (2.57±0.90) and minimum in Group II (2.20±0.61). Requirement of first analgesia was earliest in Group III (79.50±23.90 minutes) followed by Group I (136.83±13.16 minutes) and last in Group II (146.17±12.78 minutes), in addition, cumulative dose of analgesia was required by patients in Group III (152.50±36.76 mg) followed by that in Group I (132.50±37.80 mg) and minimum by that in Group II (115.00±38.06 mg). Conclusion: Subcutaneous infiltration of Bupivacaine either pre-incisional or post-incisional, helped to reduce the immediate post-operative pain intensity, delayed the first rescue analgesic requirement, reduced the post-operative dose and frequency of rescue analgesia. However, post-incisional intervention had an edge over pre-incisional intervention.

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