15,945 results on '"General Anaesthesia"'
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2. Measurement of respiratory function: gas exchange and its clinical applications.
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Qureshi, Salahuddin M. and Mustafa, Rehan
- Abstract
Gas exchange is the main function of the lungs. Lungs have a large reserve for gas exchange. Oxygen and carbon dioxide diffuse along their partial pressure gradient across the alveolar–capillary membrane. Alveolar ventilation and pulmonary circulation are closely matched to provide efficient gas exchange in the lungs. Hypoxaemia often results from mismatch in ventilation–perfusion. Gas exchange can be impaired in various disease states. Measurement of the diffusing capacity for carbon monoxide (DLCO) provides estimation of the gas exchange function. A low DLCO indicates an impairment of oxygen transfer across the alveolar–capillary membrane. Based on the lung function tests one can assess the risks of perioperative pulmonary complications. Anaesthesia and surgery adversely affect pulmonary function, many of which adverse effects can be prevented. [ABSTRACT FROM AUTHOR]
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- 2024
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3. Anaesthesia Concepts in Patients with Chronic Progressive External Ophthalmoplegia Undergoing Ophthalmic Surgery—A Retrospective Cohort Analysis.
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Leister, Nicolas, Wendt, Stefanie, Hedergott, Andrea, Heindl, Ludwig M., Rokohl, Alexander C., Stoll, Sandra E., Gordon, Erik, Böttiger, Bernd W., Fricke, Julia, and Schick, Volker C.
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MITOCHONDRIAL pathology , *HYPNOTICS , *RECOVERY rooms , *SURGERY , *OPERATIVE surgery - Abstract
Background: Chronic progressive external ophthalmoplegia (CPEO) belongs to the group of mitochondrial encephalomyopathies. Anaesthesia for patients with CPEO may be associated with an increased risk due to known drug effects on mitochondrial metabolism. Therefore, the aim of this analysis was to evaluate anaesthesiological concepts in patients with CPEO requiring ophthalmic surgery. Methods: This is a retrospective, monocentric cohort analysis of eleven patients with CPEO undergoing ophthalmic surgery either with general anaesthesia or local anaesthesia in a German university hospital from January 2012 to February 2022. Results: A total of twelve ophthalmic surgery procedures were performed in eleven adult patients with CPEO. Six patients underwent surgery after receiving local anaesthesia (LA cohort). Five patients underwent six surgical procedures under general anaesthesia (GA cohort). In five cases within the GA cohort, propofol and remifentanil were used for the maintenance of anaesthesia. In one case, balanced anaesthesia with desflurane and remifentanil was used. The median duration of general anaesthesia was 37.5 min (range, 25–65 min). Patients stayed in the recovery room for a median of 48.5 min (range, 35–70 min). All patients were discharged on the first postoperative day. No relevant complications occurred in either the LA or GA cohort. Conclusion: Both local and general anaesthesia are feasible concepts for patients with CPEO undergoing ophthalmic surgery. Propofol, at least with a short duration (less than one hour) of use, appears to be a feasible hypnotic drug in CPEO patients. [ABSTRACT FROM AUTHOR]
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- 2024
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4. Randomised Controlled Clinical Trial of Spinal and General Anaesthesia in Laparoscopic Cholecystectomy.
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Verma, Rajat Kumar, Kumar, Abhishek, Gupta, Sanjay, Mutneja, Pankaj, Tejasvi, Pankaj, and Gajra, Bhagyashree
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This study aimed to assess the safety, effectiveness, and comfort of operating surgeon in conducting laparoscopic cholecystectomy (LC) under spinal anaesthesia (SA) in comparison to general anaesthesia (GA). LC were conducted in 101 patients which were randomly divided via lottery method in two groups, GA (n = 50) and SA (n = 51). Operative time, surgeon's comfort, intraoperative and postoperative pain, and adverse events were compared between the groups. Two patients from GA and one from SA were removed from the study due to intraoperative complication. Mean anaesthesia time was significantly lower (p = 0.011) in the SA group (48.37 ± 10.91) as compared to the GA group (55.60 ± 16.22). Intraoperative anxiety was found in only one patient in the SA group (2% vs. 0%) who received midazolam 2 mg. Intraoperative right shoulder pain was significantly more (p < 0.001) in the SA group (50% vs. 0%) which was treated by Fentanyl 50 μg in IV boluses. Intraoperative nausea was more in the SA group (4% vs. 0%) but not significantly different. Mean VAS (visual analogue scale) was significantly lower in SA as compared to GA at 0, 3, and 6 hr (p = 0.003, <0.001, and <0.001). Mean VAS for right shoulder tip pain was significantly higher in SA as compared to GA at 0 and 3 hr (p = 0.009 and 0.045). Surgeon's comfort was higher for GA (100% vs. 94%) but not significantly different. LC under SA is feasible, safe, and with less postoperative pain and mean anaesthesia time; however, surgeon's comfort was more in the GA group. [ABSTRACT FROM AUTHOR]
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- 2024
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5. REALTIME TRANSTRACHEAL ULTRASONOGRAPHY AND WAVEFORM CAPNOGRAPHY TO DETECT ENDOTRACHEAL INTUBATION - A PROSPECTIVE OBSERVATIONAL STUDY.
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Gupta, Neha, Muniyappa, Reshma B., K., Harshitha, S. S., Harsoor, and N., Vinod B.
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ENDOTRACHEAL tubes , *TRACHEA intubation , *CAPNOGRAPHY , *ULTRASONIC imaging , *TERTIARY care - Abstract
Background and Aims: The most important and lifesaving step of airway management and resuscitation of patients is rapid and accurate endotracheal tube placement. Any delay in confirmation of endotracheal tube placement can lead to potentially life-threatening complications. Capnography, which is considered the gold standard method, also can yield transiently false positive results. We aimed to detect the time taken and to compare the effectiveness of real-time trans-tracheal ultrasonography with waveform capnography to confirm the correct placement of the endotracheal tube. Methods: A prospective observational study was conducted at our tertiary care hospital for a period of six months on 100 patients requiring endotracheal intubation under general anaesthesia. Real-time transtracheal ultrasonography and waveform capnography were used to confirm the correct placement of the endotracheal tube. Time taken by both methods in seconds was noted down by two different observers. Results: The time taken to confirm the correct placement of ETT by ultrasonography was 19.82 ± 5.14s, 95% CI: 18.8 - 20.84 and for capnography was 32.69 ± 5.73s, 95% CI: 31.55 - 33.83, p < 0.001, with a mean difference of 12.87s, 95% CI: 13.61 to 12.069, p < 0.001. The Pearson’s correlation coefficient ‘r value’ was 0.822, 95% CI: 0.746 - 0.877, p < 0.001. The sensitivity, specificity, PPV, and NPV of ultrasonography against capnography were 100%. Conclusion: Transtracheal ultrasonography is a faster, equally accurate and safe technique for confirmation of the correct placement of ETT and can be a good alternative to capnography. [ABSTRACT FROM AUTHOR]
- Published
- 2024
6. Exploring the rationale of performing vaginal hysterectomy under local anaesthesia: A single-centre experience.
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Prša, Gregor, Serdinšek, Tamara, and But, Igor
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LOCAL anesthesia , *VAGINAL hysterectomy , *SURGICAL blood loss , *CONSCIOUS sedation , *ANESTHESIA , *OLDER patients , *SURGICAL complications - Abstract
• Vaginal hysterectomy in local anaesthesia and sedation in feasible. • In our study it was associated with lower pain scores the first two days after the procedure. • It can be especially beneficial for older patients with serious medical comorbidities. Vaginal hysterectomy (VH) is usually performed under general (GA) or regional anaesthesia. In recent years, the possibility of performing vaginal hysterectomy under local anaesthesia (LA) has also been explored. Our aim was to compare intraoperative and early postoperative outcomes in women who underwent VH under LA with intravenous sedation or GA. In this retrospective study, we collected data of patients who underwent VH at our department from June 2021 to December 2022. For every patient, the following data was obtained: hospitalisation duration, type of anaesthesia (LA or GA), accompanying procedures, the dosage of used local anaesthetic in the LA group, maximal pain score for each day of hospitalisation after the procedure, procedure duration, intraoperative blood loss, and postoperative complication rate. Data was analysed using the SPSS Statistics programme. Statistical significance was set at p < 0.05. Seventy patients were included in the study. The mean age was significantly higher in the LA group compared to GA group (73.8 ± 8.0 years vs. 67.1 ± 9.3 respectively, p-value = 0.003). LA was associated with statistically lower pain scores in the first two days after the procedure (p = 0.003), and shorter procedure duration (p-value <0.001) as well as hospitalisation duration (p < 0.001). Furthermore, the cumulative dosage of different analgesics used during hospitalisation was higher in the GA group. Our results show that LA is a feasible option for patients undergoing VH. Vaginal surgical procedures under LA could be especially beneficial for older patients with medical comorbidities in whom GA would be particularly hazardous. [ABSTRACT FROM AUTHOR]
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- 2024
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7. The clinical role of remimazolam: Protocol for a scoping review.
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Intzilaki, Christina V., Davodi, Jasmin, Vilmann, Peter, and Møller, Ann M.
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GREY literature , *DATA extraction , *PATIENTS' attitudes , *PROPOFOL , *MIDAZOLAM - Abstract
Background: Remimazolam, a novel benzodiazepine, shows promise as an alternative to traditional sedatives and hypnotic agents in procedural sedation and general anaesthesia. While preliminary research indicates potential advantages over conventional agents, such as faster onset, predictable duration, and improved safety profile, the extent and quality of existing evidence remain unclear. This scoping review aims to investigate the current clinical role of remimazolam and provide a broad and comprehensive overview. Methods: The proposed review will adhere to the JBI methodology for scoping reviews and the Preferred Reporting Items for Systematic Review and Meta‐Analysis for Scoping Reviews. A comprehensive search will be conducted across major peer‐reviewed databases and grey literature will be sought. All studies involving individuals undergoing procedural sedation or general anaesthesia with remimazolam will be eligible. Data extraction will encompass trial and participant characteristics, intervention details, reported outcomes, comparative efficacy versus midazolam and propofol, patient and operator experience and economic costs. Results: We will provide a descriptive summary supplemented by statistics, figures and tables where applicable. Conclusion: The outlined scoping review aims to assess the clinical use of remimazolam in procedural sedation and as the hypnotic component of general anaesthesia. The review will map the current body of evidence of remimazolam and identify knowledge gaps, contributing to understanding its clinical implications and guiding future research efforts in procedural sedation and general anaesthesia. [ABSTRACT FROM AUTHOR]
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- 2024
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8. Effects of general anaesthesia in early childhood on local and global visual processing: a post hoc analysis of the APEX cohort study.
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Salaün, Jean-Philippe, Borst, Grégoire, Cachia, Arnaud, Orliac, François, Vivien, Denis, and Poirel, Nicolas
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ANESTHESIA , *COHORT analysis , *LIFE skills , *DATA analysis , *INFORMATION processing , *EARLY intervention (Education) - Abstract
Preclinical studies suggest that early exposure to anaesthesia alters the visual system in mice and non-human primates. We investigated whether exposure to general anaesthesia leads to visual attention processing changes in children, which could potentially impact essential life skills, including learning. This was a post hoc analysis of data from the APprentissages EXécutifs et cerveau chez les enfants d'âge scolaire (APEX) cohort study. A total of 24 healthy 9–10-yr-old children who were or were not exposed to general anaesthesia (for surgery) by a mean age of 3.8 (2.6) yr performed a visual attention task to evaluate ability to process either local details or general global visual information. Whether children were distracted by visual interference during global and local information processing was also assessed. Participants included in the analyses (n =12 participants exposed to general anaesthesia and n =12 controls) successfully completed (>90% of correct answers) the trial tasks. Children from both groups were equally distracted by visual interference. However, children who had been exposed to general anaesthesia were more attracted to global visual information than were control children (P =0.03). These findings suggest lasting effects of early-life exposure to general anaesthesia on visuospatial abilities. Further investigations of the mechanisms by which general anaesthesia could have delayed effects on how children perceive their visual environment are needed. [ABSTRACT FROM AUTHOR]
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- 2024
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9. Impact of spinal versus general anaesthesia on perioperative obstructive sleep apnoea severity in patients undergoing hip arthroplasty: a post hoc analysis of two randomised controlled trials.
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Albrecht, Eric, Wegrzyn, Julien, Rossel, Jean-Benoit, Bayon, Virginie, and Heinzer, Raphaël
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SLEEP apnea syndromes , *TOTAL hip replacement , *ANESTHESIA , *RANDOMIZED controlled trials - Abstract
Recommendations suggest favouring regional over general anaesthesia to reduce impact on postoperative sleep apnoea severity, but there is currently no evidence to support this. We compared the impact of general vs spinal anaesthesia on postoperative sleep apnoea severity and assessed the evolution of sleep apnoea severity up to the third postoperative night. This post hoc analysis used pooled data from two previous randomised controlled trials in patients undergoing total hip arthroplasty under general or spinal anaesthesia (n =96), without performing a preliminary power analysis. All participants underwent respiratory polygraphy before surgery and on the first and third postoperative nights. The primary outcomes were the supine apnoea–hypopnea index on the first postoperative night and the evolution of the supine apnoea–hypopnea index up to the third postoperative night. Secondary outcomes included the oxygen desaturation index on the first and third postoperative nights. In the general and spinal anaesthesia groups, mean (95% confidence interval) values for the supine apnoea–hypopnoea index on the first postoperative night were 20 (16–25) and 21 (16–26) events h−1 (P =0.82), respectively; corresponding values on the third postoperative night were 34 (22–45) and 35 (20–49) events h−1 (P =0.91). The generalised estimating equations model showed a significant time effect. Secondary outcomes were similar in the two groups. Use of spinal anaesthesia compared with general anaesthesia was not associated with a reduction in postoperative sleep apnoea severity, which was worse on the third postoperative night. NCT02717780 and NCT02566226. [ABSTRACT FROM AUTHOR]
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- 2024
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10. Impact of spinal or epidural anaesthesia on perioperative outcomes in adult noncardiac surgery: a narrative review of recent evidence.
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Hewson, David W., Tedore, Tiffany R., and Hardman, Jonathan G.
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EPIDURAL anesthesia , *EPIDURAL analgesia , *SECONDARY research , *ADULTS - Abstract
Spinal and epidural anaesthesia and analgesia are important anaesthetic techniques, familiar to all anaesthetists and applied to patients undergoing a range of surgical procedures. Although the immediate effects of a well-conducted neuraxial technique on nociceptive and sympathetic pathways are readily observable in clinical practice, the impact of such techniques on patient-centred perioperative outcomes remains an area of uncertainty and active research. The aim of this review is to present a narrative synthesis of contemporary clinical science on this topic from the most recent 5-year period and summarise the foundational scholarship upon which this research was based. We searched electronic databases for primary research, secondary research, opinion pieces, and guidelines reporting the relationship between neuraxial procedures and standardised perioperative outcomes over the period 2018–2023. Returned citation lists were examined seeking additional studies to contextualise our narrative synthesis of results. Articles were retrieved encompassing the following outcome domains: patient comfort, renal, sepsis and infection, postoperative cancer, cardiovascular, and pulmonary and mortality outcomes. Convincing evidence of the beneficial effect of epidural analgesia on patient comfort after major open thoracoabdominal surgery outcomes was identified. Recent evidence of benefit in the prevention of pulmonary complications and mortality was identified. Despite mechanistic plausibility and supportive observational evidence, there is less certain experimental evidence to support a role for neuraxial techniques impacting on other outcome domains. Evidence of positive impact of neuraxial techniques is best established for the domains of patient comfort, pulmonary complications, and mortality, particularly in the setting of major open thoracoabdominal surgery. Recent evidence does not strongly support a significant impact of neuraxial techniques on cancer, renal, infection, or cardiovascular outcomes after noncardiac surgery in most patient groups. [ABSTRACT FROM AUTHOR]
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- 2024
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11. General anaesthesia compared to conscious sedation for first-time atrial fibrillation catheter ablation—a Danish nationwide cohort study.
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Riis-Vestergaard, Lise Da, Tønnesen, Jacob, Ruwald, Martin H, Zörner, Christopher R, Middelfart, Charlotte, Hein, Regitze, Johannessen, Arne, Hansen, Jim, Worck, Rene Husted, Gislason, Gunnar, and Hansen, Morten Lock
- Abstract
Aims Catheter ablation (CA) is a well-established treatment option for atrial fibrillation (AF), where sedation and analgesia are pivotal for patient comfort and lesion formation. The impact of anaesthesia type on AF recurrence rates remains uncertain. This study aimed to examine AF recurrence rates depending on conscious sedation (CS) vs. general anaesthesia (GA) during CA. Methods and results Utilizing nationwide data from the Danish healthcare registries, we conducted this cohort study involving adults (≥18 years) undergoing first-time CA for AF between 2010 and 2018. Patients were categorized by anaesthesia type (CS or GA), with the primary endpoint being AF recurrence, defined by a composite endpoint of either antiarrhythmic drug (AAD) prescriptions, AF-related hospital admissions, electrical cardioversions, or AF re-ablation. The impact of anaesthesia type was evaluated using multivariable Cox proportional hazards analysis. The study cohort comprised 7957 (6421 CS and 1536 GA) patients. Persistent AF, hypertension, and heart failure, as well as use of AAD, were more prevalent in the GA group. Cumulative incidences of recurrent AF were higher in the CS group at 1 (46% vs. 37%) and at 5 (68% vs. 63%) years. Multivariate analysis revealed CS as significantly associated with increased risk of AF recurrence at 5-year follow-up [hazard ratio 1.26 (95% confidence interval 1.15–1.38)], consistent across paroxysmal and persistent AF subtypes. Conclusion This nationwide cohort study suggests a higher risk of AF recurrence with CS during CA compared to GA. These results advocate for considering GA as the preferred anaesthesia type for improved CA outcomes. [ABSTRACT FROM AUTHOR]
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- 2024
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12. Comparison of the recovery quality between remimazolam and propofol after general anesthesia: systematic review and a meta-analysis of randomized controlled trials.
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Zhu, Caiyun, Xie, Ran, Qin, Fang, Wang, Naiguo, and Tang, Hui
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SURGERY ,RANDOMIZED controlled trials ,GENERAL anesthesia ,PROPOFOL ,CONFIDENCE intervals - Abstract
Introduction: To evaluate the recovery quality between remimazolam and propofol after general anesthesia surgery. Methods: We included eligible randomized controlled trials (RCTs) in EMBASE, PubMed, Cochrane Central, Scopus, and Web of Science up to June 26, 2024 for comparison the recovery quality of remimazolam and propofol after general anaesthesia. The primary outcomes were the total Quality of Recovery-15 (QoR-15) and five dimensions of QoR-15 on postoperative day 1 (POD1). Secondary outcomes were adverse events, the Quality of Recovery-40 (QoR-40) on POD1, and the intraoperative and postoperative time characteristics. Results: Thirteen RCTs with a total of 1,305 patients were included in this meta-analysis. Our statistical analysis showed that remimazolam group had higher QoR-15 score on POD1, with no significant difference (Mean Difference (MD) = 1.24; 95% confidence interval (CI), [−1.67–4.15]; I
2 = 75%; P = 0.41). In the five dimensions of QoR-15, remimazolam group was superior to propofol group in terms of physical independence (MD = 0.79; 95% CI [0.31–1.27]; I2 = 0%; P = 0.001). Remimazolam group was lower than propofol group in incidence of hypotension (Risk Ratio (RR) = 0.48; 95% CI [0.40–0.59]; I2 = 14%; P < 0.00001), bradycardia (RR = 0.18; 95% CI [0.08–0.38]; I2 = 0%; P < 0.0001) and injection pain (RR = 0.03; 95% CI [0.01–0.12]; I2 = 48%; P < 0.00001), respectively. The intraoperative and postoperative time characteristics and the QoR-40 were similar in the two groups. Conclusions: Our analysis showed that the recovery quality of the remimazolam group after general anaesthesia was similar to propofol group, while the incidence of adverse events was low in remimazolam group. As a potential anesthetic, remimazolam can be used in place of propofol for surgical general anesthesia. [ABSTRACT FROM AUTHOR]- Published
- 2024
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13. Thoracic spinal anaesthesia – An effective alternative to general anaesthesia in breast surgeries: A randomised, non-blinded study
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G S Karthik, Rangalakshmi Srinivasan, R Sudheer, M Amabareesha, T S Monisha, and M Dilip Kumar
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anaesthesia ,breast surgery ,cost-effectiveness ,general anaesthesia ,spinal block ,subarachnoid block ,thoracic spinal anaesthesia ,Anesthesiology ,RD78.3-87.3 - Abstract
Background and Aims: General anaesthesia (GA) is the preferred modality for breast surgeries; however, neuraxial anaesthesia can be performed in cases where GA poses a significant risk. We hypothesise that neuraxial blockade is a safe and effective alternative to GA in short-duration breast surgeries. Methods: This randomised study included 30 patients of the American Society of Anesthesiologists physical status I and II, who were scheduled for elective breast surgeries of a duration of less than 90 min. Group I received thoracic spinal anaesthesia, while in Group II, standardised GA was administered. The primary outcome was the time to the first rescue analgesic, and the secondary outcomes were time to recovery, patient satisfaction and the cost incurred. Results: The demographic characteristics of both groups were comparable (P > 0.05). The time to first rescue analgesic in Group I was more than in Group II (P = 0.001). Patient satisfaction score was superior in Group I compared to Group II (P = 0.002). The average cost was lower in Group I compared to Group II (P = 0.002). Recovery was quicker in Group I than in Group II (P = 0.001). There were no significant haemodynamic disturbances or major complications in either group. Conclusion: Thoracic spinal anaesthesia is an excellent alternative to GA in terms of analgesic efficacy, patient satisfaction, recovery and cost-effectiveness for short-duration breast surgeries.
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- 2024
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14. Efficacy and safety of ciprofol versus propofol for induction of general anaesthesia or sedation: A systematic review and meta-analysis of randomised controlled trials
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Abdallah Saeed, Mariam Elewidi, Ahmad Nawlo, Amr Elzahaby, Asmaa Khaled, Abdalla Othman, Mohamed Abuelazm, and Basel Abdelazeem
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ciprofol ,general anaesthesia ,meta-analysis ,pain ,propofol ,sedation ,systematic review ,Anesthesiology ,RD78.3-87.3 - Abstract
Background and Aims: Propofol has been used in medical practice as an anaesthetic drug for producing and sustaining general anaesthesia due to its advantages. However, it also has drawbacks, including injection-related discomfort. Recently, ciprofol has emerged as a promising anaesthetic drug that may overcome many drawbacks associated with propofol. In this systematic review and meta-analysis, we assess the efficacy and safety of ciprofol compared to propofol in different anaesthesia procedures. Methods: The study protocol was registered in the International Prospective Register of Systematic Reviews (ID: CRD42023458170). Central, PubMed, EMBASE, Scopus and WOS were searched for English literature until 26 February 2024. Meta-analysis was performed using RevMan. The risk of bias was assessed using the RoB 2.0 tool. Results were reported as risk ratios (RRs), mean differences (MDs) and 95% confidence intervals (CIs). Results: Nineteen randomised controlled trials were included in our analysis, with 2841 participants. There was no difference between ciprofol and propofol in the success rate of endoscopy (RR: 1.01, 95% CI: 0.99, 1.02; P = 0.44), while ciprofol showed a significant increase in the success rate of general anaesthesia/sedation (RR: 1.01, 95% CI: 1.00, 1.02; P = 0.04). Ciprofol showed significantly lower pain on injection (RR: 0.14, 95% CI: 0.09, 0.22; P < 0.001), lower adverse events (RR: 0.80, 95% CI: 0.69, 0.92; P = 0.002) and higher patient satisfaction (standardised mean difference (SMD): 0.36, 95% CI: 0.24, 0.48; P < 0.001). Conclusion: Ciprofol exhibited a comparable efficacy to propofol in inducing general anaesthesia and sedation with fewer adverse events, less pain on injection and higher patient satisfaction. These collective findings may suggest that ciprofol can be used as an alternative drug to ensure effective general anaesthesia/sedation induction in the future.
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- 2024
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15. Anaesthesia for Laparoscopic Abdominal Surgery in a Morbidly Obese Female with Hypothyroidism and Hypertension: A Case Report
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Sanjyot Ninave and Saiesh Raut Dessai
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difficult airway ,general anaesthesia ,obesity ,systemic diseases ,Medicine - Abstract
Obesity is characterised by a body weight that surpasses the expected or ideal weight by over 10%, considering factors such as height, age, body build, and sex. Another way to define obesity is based on body fat content: a male is considered obese if body fat exceeds 25% of his total weight, while a female is considered obese if body fat exceeds 30%. Abdominal obesity, prevalent in 40% of women in India, poses significant challenges in the realm of anaesthesia, particularly during laparoscopic abdominal surgeries. The co-existence of morbid obesity, hypothyroidism, and hypertension present intricate medical conditions that demand precise management. During the surgical procedure, issues related to large intraabdominal tumours and airway maintenance impact respiratory and circulatory dynamics. Notably, intraoperative challenges, including bronchospasm, hypotension, and respiratory acidosis, were addressed to ensure the patient's well-being and a successful surgical outcome. The present case report provides insights into the comprehensive management of high-risk patients undergoing laparoscopic abdominal surgery. It underscores the significance of tailored anaesthesia strategies to mitigate complications and ensure a favourable postoperative recovery. This report presents the case of a 59-year-old female with obesity (BMI: 39.6 kg/m2), hypothyroidism, and hypertension who underwent laparoscopic abdominal surgery and discusses managing intraoperative challenges, such as bronchospasm, hypotension, and respiratory acidosis, and the postoperative care for successful patient recovery.
- Published
- 2024
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16. Effectiveness of preventive intervention programmes aiming to improve oral health in children who have undergone cariesrelated dental extractions: a rapid review.
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Kouassi, Sarah Maurena, Salomon-Ibarra, Candy C., Hosey, Marie Therese, and Gallagher, Jennifer E.
- Abstract
Objective: To determine the effectiveness of preventive interventions in children who have undergone caries-related dental extractions. Methods: Rapid review across five databases (CENTRAL, Ovid Medline, Embase, Web of Science and Scopus). Quality was assessed using the Risk of Bias 2 tool. Results: Five studies were included, all randomised controlled trials involving pre-and/or post-extractions activity. Three studies involved oral health education (computer game, motivational interviewing, visual aids), one delivered clinical prevention (fissure sealants), and one an enhanced prevention programme combining additional health education and a clinical intervention (fluoride varnish). Retention was mixed (55%-80% in the intervention groups). Of the three studies measuring caries, all reported less caries development in the test group. However, only a study involving a dental nurse-delivered structured conversation, informed by motivational interviewing, showed an improvement in oral health. Two studies reporting on plaque and gingival bleeding had conflicting results. A study reporting on subsequent dental attendance did not demonstrate a clear improvement. Conclusion: Few published studies have explored preventionbased interventions in high caries-risk children requiring dental extractions. Whilst evidence of clinical benefit of preventive interventions in this population is limited, the potential use of contemporary behaviour change techniques appears promising. There is an urgent need for more high-quality longer-term trials using contemporary methodologies. [ABSTRACT FROM AUTHOR]
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- 2024
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17. A scoping review on intraoperative and postoperative surgical castration complications in domesticated equids.
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Rodden, Elise B. K., Suthers, Joanna M., Busschers, Evita, Burford, John H., and Freeman, Sarah L.
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Background: Castration is the most common surgical procedure in domesticated equids; surgical techniques used and perioperative management vary considerably. Objectives: To identify and chart the current evidence on perioperative complications associated with different methods of surgical castration in domesticated equids. Study design: Joanna Briggs Institute systematic scoping review. Method: CAB Abstracts, Medline and Embase databases were searched using terms related to equine castration complications. Two authors independently and blindly screened publications against eligibility criteria. Data on study methods, perioperative management, surgical techniques, and perioperative complications were extracted. Surgical techniques were grouped into categories depending on technique; open, closed or half‐closed, and whether the parietal tunic was open or closed at the end of surgery. Results: The search identified 1871 publications; 71 studies met the final inclusion criteria. The data reported 76 734 castrations, most of which were open or closed, with the vaginal tunic remaining open at the end of surgery. Twenty‐five studies reported information regarding surgical techniques and perioperative management, allowing detailed charting and comparisons, of which analgesia and antimicrobial usage varied notably. Eighteen different complications were reported, with swelling or oedema being the most common. Evisceration was most commonly reported in draught breeds and Standardbreds, and the risk appeared low if the parietal tunic was closed at the end of surgery. Main limitations: Grey literature and studies not available in English were not included. Existing studies varied greatly in perioperative management, surgical techniques and reporting of outcomes, making evidence consolidation problematic. Conclusion: A lack of consensus regarding complication definitions creates uncertainty and discrepancies between complication rates associated with different surgical techniques and perioperative management. The implementation of standardised systems for describing surgical techniques and complications is recommended for future studies. A number of studies did not follow current recommendations for perioperative analgesia and use of antimicrobials. [ABSTRACT FROM AUTHOR]
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- 2024
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18. Magnitude of emergence agitation, its interventions and associated factors among paediatric surgical patients
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Habtamu Tilahun Aniley, Samrawit Tassew Mekuria, Mebratu Abraha Kebede, Alembrhan Hagos Gebreanania, Mahteme Bekele Muleta, and Tafere Tilahun Aniley
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General anaesthesia ,Emergence agitation ,Excitation ,Magnitude ,Paediatrics ,Pain ,Anesthesiology ,RD78.3-87.3 - Abstract
Abstract Background Emergence agitation is a transient confusional state of a child associated with consciousness from general anaesthesia, commonly occurs in the postoperative setting which delays their recovery and exposes them to traumas. The main objective of the current study was to investigate the magnitude of emergence agitation, its interventions and associated factors among paediatric surgical patients at Saint Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia. Methods Hospital based cross-sectional study with prospective follow-up framework was conducted on a paediatric surgical patients aged 2-14 years who underwent surgery under general anaesthesia between June 1 - October 30 2022. Stratified sampling method followed by simple random sampling technique was employed to reach study participants. Magnitude of emergence agitation and its interventions done at post-anaesthetic care units were recorded. Data analysis was carried out using a descriptive statistics method and the results were summarized using tables and diagrams. Bivariate analysis was done to identify causal relationship and multivariable analysis to assess the confounding effects of factors associated with emergence agitation. A p-value of less than 0.05 was considered statistically significant factor. Results A total of 150 participants were included in the current study, where 107 (71.3%) were male and 97 (64.7%) were preschool aged. About 81 (54%) of care givers were female and majority of them have completed primary school. The mean (standard deviation) age of the participants was 6.4 (3.57) years. Around 42.7% of them developed emergence agitation with an average duration of 8.39 ± 4.45 minutes. Factors such as propofol administration at the end of procedure (OR of 0.104 with 95% CI [0.035, 0305]), Ear, nose, throat surgery and oral maxillofacial surgery (OR of 2.341 with 95% CI [1.051, 5.211]) and arrival of patient to recovery awake (OR of 0.456 95% CI [0.209, 0.994]) showed statistically significant association with emergence agitation. Conclusion Almost half of the study participants experienced emergence agitation which is high magnitude. Ear, nose, throat surgery and oral maxillofacial surgeries were predictive factors of emergence agitation while propofol administration at the end of procedure and arrival of patient to recovery awake significantly decreased risk of emergence agitation. Therefore, anaesthesia personnel should have essential skills and knowledge to effectively care for children perioperatively including to minimize and treat emergence agitation.
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- 2024
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19. Impact of non-emergency surgical timing on postoperative recovery quality in mild or asymptomatic SARS-CoV-2 infected patients: a grouped cohort study
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Qiu-Bo Wang, Yu-Long Wang, Yue-Feng Wang, Hua Chen, Wei Chen, and Yong-Quan Chen
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SARA-CoV-2 ,Omicron ,Postoperative recovery quality ,Surgical timing ,General anaesthesia ,Quality of recovery-15 scale ,Anesthesiology ,RD78.3-87.3 - Abstract
Abstract Objective To explore the relationship between the timing of non-emergency surgery in mild or asymptomatic SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) infected individuals and the quality of postoperative recovery from the time of confirmed infection to the day of surgery. Methods We retrospectively reviewed the medical records of 300 cases of mild or asymptomatic SARS-CoV-2 infected patients undergoing elective general anaesthesia surgery at Yijishan Hospital between January 9, 2023, and February 17, 2023. Based on the time from confirmed SARS-CoV-2 infection to the day of surgery, patients were divided into four groups: ≤2 weeks (Group A), 2–4 weeks (Group B), 4–6 weeks (Group C), and 6–8 weeks (Group D). The primary outcome measures included the Quality of Recovery-15 (QoR-15) scale scores at 3 days, 3 months, and 6 months postoperatively. Secondary outcome measures included postoperative mortality, ICU admission, pulmonary complications, postoperative length of hospital stay, extubation time, and time to leave the PACU. Results Concerning the primary outcome measures, the QoR-15 scores at 3 days postoperatively in Group A were significantly lower compared to the other three groups (P 0.05). The QoR-15 scores at 3 and 6 months postoperatively showed no statistically significant differences among the four groups (P > 0.05). In terms of secondary outcome measures, Group A had a significantly prolonged hospital stay compared to the other three groups (P 0.05). Conclusion The timing of surgery in mild or asymptomatic SARS-CoV-2 infected patients does not affect long-term recovery quality but does impact short-term recovery quality, especially for elective general anaesthesia surgeries within 2 weeks of confirmed infection. Therefore, it is recommended to wait for a surgical timing of at least greater than 2 weeks to improve short-term recovery quality and enhance patient prognosis.
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- 2024
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20. The Ventilatory Changes of Pediatric Peroral Endoscopic Myotomy Patients
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Mete Manici, Agah Rauf İşgüzar, Umut Deniz Adanur, Yavuz Gürkan, Muhammed Selman Söğüt, Fatih Aslan, and Çiğdem Arıkan
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anaesthesia complications ,general anaesthesia ,peroral endoscopic myotomy ,Anesthesiology ,RD78.3-87.3 - Abstract
Objective: Peroral endoscopic myotomy (POEM) has proven to be a successful treatment method for achalasia in both adult and pediatric patients. Yet, there is a lack of evidence for anaesthetic management of pediatric patients who underwent POEM procedure. In this study, we aim to present perioperative and postoperative management strategies for pediatric patients with achalasia from in anaesthesia aspect. Methods: Medical records were reviewed for 16 pediatric patients at a single center who underwent POEM procedure for achalasia between 2017 and 2020. Patients’ data regarding demographics, preoperative diet, body mass index, perioperative monitoring and vitals, airway management, anaesthesia maintenance, mechanical ventilation settings duration of recovery, length of stay, pain management and adverse events were evaluated. Results: The study cohort included 7 female and 9 male patients with a mean age of 5.5 years. Anaesthesia maintenance was provided with 0.8-1.2 minimum alveolar concentration sevoflurane in a 40-60% O2-air mixture, Remifentanil infusion and bolus doses of Rocuronium. The median age was 3 years for patients ventilated in pressure controlled ventilation mode and 10 years in volume controlled ventilation mode. Respiration rate and minute ventilation were adjusted to maintain end tidal carbon dioxide (ETCO2) below 45 mmHg. Needle decompression was applied for 14 patients (87.5%) for treatment of capnoperitoneum. The mean procedure duration and recovery room duration were 66 (±22.9) minutes and 62 (±21) minutes, respectively. Postoperative pain management is provided with paracetamol and tramadol in total 8 patients (50%). There was no adverse event during postoperative period and all patients discharged in a mean time of 3 days. Conclusion: POEM has demonstrated encouraging outcomes in terms of safety and effectiveness in pediatric patients. Due to challenging nature of the pediatric patients, it is important to acknowledge that the procedure requires specialized anaesthesia management. Management of perioperative complications of increased ETCO2 requires understanding the physiologic results of pneumo-mediastinum and pneumo-peritoneum. Beside the known anaesthetic management strategies, a tailored approach should be adopted for each patient. Further investigations should be conducted to develop standardized management.
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- 2024
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21. Volatile vs Total intravenous Anaesthesia for major non-cardiac surgery: a pragmatic randomised triaL (VITAL)
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Joyce Yeung, Shaman Jhanji, John Braun, Janet Dunn, Lucy Eggleston, Samuel Frempong, Louise Hiller, Claire Jacques, Monica Jefford, James Mason, Ramani Moonesinghe, Rupert Pearse, Benjamin Shelley, Cecilia Vindrola, and on behalf of VITAL trial team
- Subjects
General anaesthesia ,Major surgery ,Patient outcomes ,Post-operative complications ,Randomised controlled trial ,Medicine (General) ,R5-920 - Abstract
Abstract Background Improving outcomes after surgery is a major public health research priority for patients, clinicians and the NHS. The greatest burden of perioperative complications, mortality and healthcare costs lies amongst the population of patients aged over 50 years who undergo major non-cardiac surgery. The Volatile vs Total Intravenous Anaesthesia for major non-cardiac surgery (VITAL) trial specifically examines the effect of anaesthetic technique on key patient outcomes: quality of recovery after surgery (quality of recovery after anaesthesia, patient satisfaction and major post-operative complications), survival and patient safety. Methods A multi-centre pragmatic efficient randomised trial with health economic evaluation comparing total intravenous anaesthesia with volatile-based anaesthesia in adults (aged 50 and over) undergoing elective major non-cardiac surgery under general anaesthesia. Discussion Given the very large number of patients exposed to general anaesthesia every year, even small differences in outcome between the two techniques could result in substantial excess harm. Results from the VITAL trial will ensure patients can benefit from the very safest anaesthesia care, promoting an early return home, reducing healthcare costs and maximising the health benefits of surgical treatments. Trial registration ISRCTN62903453. September 09, 2021.
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- 2024
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22. Hypotension prediction index for prevention of intraoperative hypotension in patients undergoing general anesthesia: a randomized controlled trial
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Chih-Jun Lai, Ya-Jung Cheng, Yin-Yi Han, Po-Ni Hsiao, Pei-Lin Lin, Ching-Tang Chiu, Jang-Ming Lee, Yu-Wen Tien, and Kuo-Liong Chien
- Subjects
General anaesthesia ,Hypotension prediction index ,Intraoperative hypotension ,Postoperative complications ,Time-weighted average mean arterial pressure ,Surgery ,RD1-811 - Abstract
Abstract Background Intraoperative hypotension is a common side effect of general anesthesia. Here we examined whether the Hypotension Prediction Index (HPI), a novel warning system, reduces the severity and duration of intraoperative hypotension during general anesthesia. Methods This randomized controlled trial was conducted in a tertiary referral hospital. We enrolled patients undergoing general anesthesia with invasive arterial monitoring. Patients were randomized 1:1 either to receive hemodynamic management with HPI guidance (intervention) or standard of care (control) treatment. Intraoperative hypotension treatment was initiated at HPI > 85 (intervention) or mean arterial pressure (MAP)
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- 2024
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23. Prevalence of Corneal Lesions in Dogs After Non-Ocular Surgery: Impact of Preoperative Topical Lubrication and Duration of Anaesthesia
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Adria HERLE, Sidonia BOGDAN, and Florin BETEG
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corneal lesions ,general anaesthesia ,dog ,topical lubrication ,Veterinary medicine ,SF600-1100 - Abstract
Corneal lesions are the most common ophthalmologic complication that occurs during general anesthesia (GA) for non-ocular surgery (Di Pietro et al., 2021). The aim of this study was to identify the prevalence of corneal lesions in dogs that were administered preoperative ocular lubrication and those that did not and how the duration of anesthesia influences the occurrence of them. A fluorescein test was performed before and after anesthesia in 18 dogs undergoing non-ophthalmic procedures. Subjects were randomly divided into two groups of 9 subjects each, group A which received preoperative ocular lubrication and group B that did not. Subsequently, the subjects were divided into three groups according to the duration of anesthesia in order to highlight the correlation between its duration and the occurrence of corneal lesions: group 1 (under 90 minutes) with 4 subjects, group 2 (between 90 and 180 minutes) with 9 subjects and group 3 (over 180 minutes) with 5 subjects. Only 11% (1 subject) of group A showed postoperative corneal lesion, while no subjects in the group B showed a positive fluorescein test result. 20% of subjects (1 subject) from group 3 had postoperative corneal lesions and a positive fluorescein test result, while no subjects from group 1 and 2 showed a postoperative positive fluorescein test result. The results of the study could not highlight the protective role of preoperative ocular lubrication. Further studies on a larger number of subjects and homogeneous groups are needed for more relevant results.
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- 2024
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24. Olanzapine versus standard antiemetic prophylaxis for the prevention of post-discharge nausea and vomiting after propofol-based general anaesthesia: A randomised controlled trial
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Binayak Deb, Kulbhushan Saini, Suman Arora, Sanjay Kumar, Shiv L. Soni, and Manu Saini
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ambulatory surgery ,dexamethasone ,emetogenic ,general anaesthesia ,olanzapine ,ondansetron ,postoperative nausea and vomiting ,propofol ,Anesthesiology ,RD78.3-87.3 - Abstract
Background and Aims: Post-discharge nausea and vomiting (PDNV) is a pertinent problem in patients undergoing ambulatory surgery. The objective of this study was to assess the efficacy of the novel drug olanzapine, which has proved its efficiency in patients undergoing highly emetogenic chemotherapy for PDNV prevention. Methods: This randomised controlled trial recruited 106 adult patients (18–65 years) undergoing highly emetogenic daycare surgeries with propofol-based general anaesthesia (GA). Group O received preoperative oral olanzapine 10 mg, and Group C, acting as a control, received 8 mg of intravenous dexamethasone and 4 mg of ondansetron intraoperatively. The primary outcome was nausea (numeric rating scale >3) and/or vomiting 24 h after discharge. Secondary outcomes included nausea and vomiting in the post-anaesthesia care unit (PACU), severe nausea, vomiting and side effects. Normality was assessed using the Shapiro–Wilk test, and the independent samples t-test or the Mann–Whitney U test was used to compare continuous variables. Fisher’s exact test was used to assess any non-random associations between the categorical variables. Results: The incidence and severity of postoperative nausea and vomiting were similar in both groups within PACU (four patients experienced nausea and vomiting, three had severe symptoms in Group O, P = 0.057) and in the post-discharge period (three patients in Group O had nausea and vomiting compared to five patients in Group C, of which four were severe, P = 0.484). The side effects (sedation, dizziness, and light-headedness) were comparable between the two groups. Conclusion: A single preoperative oral olanzapine can be an effective alternative to standard antiemetic prophylaxis involving dexamethasone and ondansetron for preventing PDNV in highly emetogenic daycare surgeries with propofol-based GA.
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- 2024
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25. To compare the efficacy of the between-the-fingers grip with the conventional pen-holding grip to hold an endotracheal tube for orotracheal intubation: A randomised controlled trial
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Soumya Thakur, Prabhat Tewari, Chetna Shamshery, and Prabhakar Mishra
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endotracheal intubation ,endotracheal tube ,general anaesthesia ,glottis ,grip ,laryngoscopy ,Anesthesiology ,RD78.3-87.3 - Abstract
Background and Aims: Correctly holding the endotracheal tube (ETT) is essential for successful tracheal intubation. The study’s primary objective was to compare the between-the-fingers grip with the conventional pen-holding grip regarding the number of attempts required for orotracheal intubation and usage of external aids. Methods: Three hundred patients undergoing elective surgeries under general anaesthesia were randomised according to the method to hold the ETT to Group C (conventional grip) and Group M (modified, between-the-fingers grip) during oro-tracheal intubation. A designated anaesthetist blinded to the groups performed laryngoscopy in all the patients, and difficult Cormack-Lehane grade 3b and 4 (n = 24) were excluded. Then, the group was revealed to the anaesthetist, and intubation was done accordingly; the number of attempts, use of backward upward rightward pressure (BURP), and time taken were noted. The sample size was estimated using the software G*Power version 3.1.9.2. Statistical Package for Social Sciences, version 23 (SPSS-23, IBM, Chicago, USA) was used for data analysis. Results: Single-attempt intubation was comparable between the groups (99.3% versus 97.2%, P = 0.197). In contrast, the external assistance as BURP (0.75% versus 6.99%, P = 0.009) and the time taken for intubation (P = 0.008) were reduced in group M significantly. Conclusion: The between-the-fingers grip seems as effective as the standard grip to hold the ETT during intubation. However, it proved to be better as it can reduce the requirement for external assistance in BURP.
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- 2024
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26. Role of preoperative zinc, magnesium and budesonide gargles in Postoperative Sore Throat (POST) - a randomised control trial
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Aakanksha Bhanwra, Sanjeev Palta, Richa Saroa, Puja Saxena, Sangeeta Bhanwra, and Aditi Jain
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Post-operative ,Sore throat ,General Anaesthesia ,Endotracheal intubation ,Magnesium ,Zinc ,Anesthesiology ,RD78.3-87.3 - Abstract
Abstract Background Post-operative sore throat (POST) has an incidence ranging from 21 to 80%. To prevent the development of POST, several pharmacological measures have been tried. Aim of this study was to compare the efficacy of preoperative zinc, magnesium and budesonide gargles in reducing the incidence and severity of POST in patients who underwent endotracheal intubation for elective surgeries. Methods We conducted a prospective, randomized, double-blind, controlled equivalence trial in 180 patients admitted for elective surgical procedures under general anaesthesia. Patients were randomised into three groups; group Z received 40 mg Zinc, group M received 250 mg Magnesium Sulphate and group B received 200 µg Budesonide in the form of 30 ml tasteless and colourless gargle solutions. Sore throat assessment and haemodynamic recording was done postoperatively at immediate recovery (0 h) and 2, 4, 6, 8, 12 and 24 h post-operatively. POST was graded on a four-point scale (0–3). Results POST score was comparable at all recorded time points i.e. 0,2,4,6,8,12 and 24 h. Maximum incidence was seen at 8 h in group B (33.3%) and the minimum incidence was at 24 h in group Z (10%) (p > 0.05). It was found that the incidence of POST was more in the surgeries lasting longer than 2 h in all groups. This difference was found to be statistically significant in Groups M and B. The incidence of POST was found to be comparable between laparoscopic and open procedures. Conclusion Magnesium, zinc and budesonide have an equivocal effect in the prevention of POST at different time points. The incidence of sore throat increases significantly in surgeries lasting more than two hours if magnesium or budesonide have been used as premedicant. Duration of surgery is an independent predictor for POST. Trial registration CTRI/2021/05/033741 Date-24/05/2021(Clinical Trial Registry of India).
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- 2024
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27. Perioperative management of Takotsubo cardiomyopathy: an overview.
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Pillitteri, Marta, Brogi, Etrusca, Piagnani, Chiara, Bozzetti, Giuseppe, and Forfori, Francesco
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TAKOTSUBO cardiomyopathy ,MEDICAL care ,MYOCARDIUM ,PSYCHOLOGICAL stress ,ELECTIVE surgery ,CRITICALLY ill - Abstract
Resembling the morphology of Japanese polyp vessels, the classic form of Takotsubo cardiomyopathy is characterized by the presence of systolic dysfunction of the mid-apical portion of the left ventricle associated with basal hyperkinesia. It is believed that this may be due to a higher density of β-adrenergic receptors in the context of the apical myocardium, which could explain the greater sensitivity of the apex to fluctuations in catecholamine levels. The syndrome is precipitated by significant emotional stress or acute severe pathologies, and it is increasingly diagnosed during the perioperative period. Indeed, surgery, induction of general anaesthesia and critical illness represent potential harmful trigger of stress cardiomyopathy. No universally accepted guidelines are currently available, and, generally, the treatment of TTS relies on health care personal experience and/or local practice. In our daily practice, anaesthesiologists can be asked to manage patients with the diagnosis of new-onset Takotsubo before elective surgery or an emergent surgery in a patient with a concomitant stress cardiomyopathy. Even more, stress cardiomyopathy can arise as a complication during the operation. In this paper, we aim to provide an overview of Takotsubo syndrome and to discuss how to manage Takotsubo during surgery and in anaesthesiologic special settings. [ABSTRACT FROM AUTHOR]
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- 2024
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28. Magnitude of emergence agitation, its interventions and associated factors among paediatric surgical patients.
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Aniley, Habtamu Tilahun, Mekuria, Samrawit Tassew, Kebede, Mebratu Abraha, Gebreanania, Alembrhan Hagos, Muleta, Mahteme Bekele, and Aniley, Tafere Tilahun
- Subjects
- *
NASAL surgery , *PEDIATRIC surgery , *POSTOPERATIVE care , *CROSS-sectional method , *ORAL surgery , *PEARSON correlation (Statistics) , *SURGERY , *PATIENTS , *ACADEMIC medical centers , *STATISTICAL significance , *POSTOPERATIVE pain , *STATISTICAL sampling , *MULTIPLE regression analysis , *AGITATION (Psychology) , *MULTIVARIATE analysis , *CHI-squared test , *DESCRIPTIVE statistics , *LONGITUDINAL method , *RECOVERY rooms , *ODDS ratio , *PROPOFOL , *DELIRIUM , *CONCEPTUAL structures , *STATISTICS , *GENERAL anesthesia , *CONFIDENCE intervals , *OPERATIVE otolaryngology , *DATA analysis software , *ANESTHESIA , *EAR surgery - Abstract
Background: Emergence agitation is a transient confusional state of a child associated with consciousness from general anaesthesia, commonly occurs in the postoperative setting which delays their recovery and exposes them to traumas. The main objective of the current study was to investigate the magnitude of emergence agitation, its interventions and associated factors among paediatric surgical patients at Saint Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia. Methods: Hospital based cross-sectional study with prospective follow-up framework was conducted on a paediatric surgical patients aged 2-14 years who underwent surgery under general anaesthesia between June 1 - October 30 2022. Stratified sampling method followed by simple random sampling technique was employed to reach study participants. Magnitude of emergence agitation and its interventions done at post-anaesthetic care units were recorded. Data analysis was carried out using a descriptive statistics method and the results were summarized using tables and diagrams. Bivariate analysis was done to identify causal relationship and multivariable analysis to assess the confounding effects of factors associated with emergence agitation. A p-value of less than 0.05 was considered statistically significant factor. Results: A total of 150 participants were included in the current study, where 107 (71.3%) were male and 97 (64.7%) were preschool aged. About 81 (54%) of care givers were female and majority of them have completed primary school. The mean (standard deviation) age of the participants was 6.4 (3.57) years. Around 42.7% of them developed emergence agitation with an average duration of 8.39 ± 4.45 minutes. Factors such as propofol administration at the end of procedure (OR of 0.104 with 95% CI [0.035, 0305]), Ear, nose, throat surgery and oral maxillofacial surgery (OR of 2.341 with 95% CI [1.051, 5.211]) and arrival of patient to recovery awake (OR of 0.456 95% CI [0.209, 0.994]) showed statistically significant association with emergence agitation. Conclusion: Almost half of the study participants experienced emergence agitation which is high magnitude. Ear, nose, throat surgery and oral maxillofacial surgeries were predictive factors of emergence agitation while propofol administration at the end of procedure and arrival of patient to recovery awake significantly decreased risk of emergence agitation. Therefore, anaesthesia personnel should have essential skills and knowledge to effectively care for children perioperatively including to minimize and treat emergence agitation. [ABSTRACT FROM AUTHOR]
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- 2024
- Full Text
- View/download PDF
29. Impact of non-emergency surgical timing on postoperative recovery quality in mild or asymptomatic SARS-CoV-2 infected patients: a grouped cohort study.
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Wang, Qiu-Bo, Wang, Yu-Long, Wang, Yue-Feng, Chen, Hua, Chen, Wei, and Chen, Yong-Quan
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MEDICAL quality control , *PATIENTS , *RESEARCH funding , *HOSPITAL admission & discharge , *RETROSPECTIVE studies , *DESCRIPTIVE statistics , *SURGICAL complications , *LONGITUDINAL method , *ELECTIVE surgery , *CONVALESCENCE , *MEDICAL records , *ACQUISITION of data , *INTENSIVE care units , *POSTOPERATIVE period , *GENERAL anesthesia , *LENGTH of stay in hospitals , *EXTUBATION , *TIME , *COVID-19 , *IMMUNOSUPPRESSION - Abstract
Objective: To explore the relationship between the timing of non-emergency surgery in mild or asymptomatic SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) infected individuals and the quality of postoperative recovery from the time of confirmed infection to the day of surgery. Methods: We retrospectively reviewed the medical records of 300 cases of mild or asymptomatic SARS-CoV-2 infected patients undergoing elective general anaesthesia surgery at Yijishan Hospital between January 9, 2023, and February 17, 2023. Based on the time from confirmed SARS-CoV-2 infection to the day of surgery, patients were divided into four groups: ≤2 weeks (Group A), 2–4 weeks (Group B), 4–6 weeks (Group C), and 6–8 weeks (Group D). The primary outcome measures included the Quality of Recovery-15 (QoR-15) scale scores at 3 days, 3 months, and 6 months postoperatively. Secondary outcome measures included postoperative mortality, ICU admission, pulmonary complications, postoperative length of hospital stay, extubation time, and time to leave the PACU. Results: Concerning the primary outcome measures, the QoR-15 scores at 3 days postoperatively in Group A were significantly lower compared to the other three groups (P < 0.05), while there were no statistically significant differences among the other three groups (P > 0.05). The QoR-15 scores at 3 and 6 months postoperatively showed no statistically significant differences among the four groups (P > 0.05). In terms of secondary outcome measures, Group A had a significantly prolonged hospital stay compared to the other three groups (P < 0.05), while other outcome measures showed no statistically significant differences (P > 0.05). Conclusion: The timing of surgery in mild or asymptomatic SARS-CoV-2 infected patients does not affect long-term recovery quality but does impact short-term recovery quality, especially for elective general anaesthesia surgeries within 2 weeks of confirmed infection. Therefore, it is recommended to wait for a surgical timing of at least greater than 2 weeks to improve short-term recovery quality and enhance patient prognosis. [ABSTRACT FROM AUTHOR]
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- 2024
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30. Factors Influencing Parental Acceptance of Paediatric Dental General Anaesthesia: A Systematic Review.
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Ahswnee, Antesar A. Amhamed and Mohd Noor, Siti Noor Fazliah
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PARENTAL influences , *PARENT attitudes , *DENTAL care , *ANESTHESIA , *MIXED methods research - Abstract
Introduction: The current review focuses on the factors influencing parental acceptance and the dentists' role in facilitating dental treatment acceptance under general anaesthesia (GA). Materials and methods: The search was conducted on several databases, including PubMed, EMBASE, Web of Science, Scopus, Google Scholar search engine, and Cochrane Library on articles published from June 1993 to June 2023. A mixed research method was adopted for the current review, which implies that studies with both qualitative and quantitative methodologies were included. Results: The findings revealed several factors influencing parental acceptance towards dental treatment under GA. One of these factors was parental beliefs and attitudes that have been linked to a higher possibility of acceptance. Moreover, the income and education levels of parents revealed that parents with a higher education level were more likely to accept the adoption of GA for their children's dental treatment. Dentists' roles in promoting parental acceptance towards dental treatment under GA is important in ensuring that the parent received accurate information concerning the dental treatment procedure, its benefits, and related risks. Providing parents with this information will help them make well-informed decisions on the treatment procedure. Conclusion: Dentists should include parents in the decision-making process, explain key details concerning the treatment procedure and allow them to contribute to selecting the best dental treatment option for their children. [ABSTRACT FROM AUTHOR]
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- 2024
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31. A Comparative Study of Oral Clonidine and Oral Midazolam as Premedications for General Anaesthesia in Elective Open Abdominal Surgery.
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Paul, Sanjib, Mandal, Pradip Kumar, Hembram, Burulukui, and Das, Arindam Kumar
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ABDOMINAL surgery , *CLONIDINE , *PREMEDICATION , *MIDAZOLAM , *ORAL drug administration , *ANESTHESIA - Abstract
Background This study was conducted to evaluate oral clonidine and oral midazolam as premedications for general anaesthesia in elective open abdominal surgery. Methods This was a hospital-based study conducted among 100 patients undergoing elective open abdominal surgery carried out in the General Surgery and Gynaecology OT and in the Department of Anaesthesiology of a Tertiary care teaching Hospital over a period of 1 year. Patients were randomly divided into 2 groups of 50 each. Group M(n=50) patients received Tablet Midazolam 7.5mg per orally and Group C(n=50) patients received Tablet Clonidine 150 µg (0.15mg) per orally 60 minutes before the induction of anaesthesia. Results At 60 minutes following the administration of oral midazolam, patients in Group M had extremely significant changes in their sedation scores (SedSco). Changes in sedation score [SedSco] in Group C patients were statistically significant (but less than midazolam) sedation at 60 minutes after administration of oral clonidine. There was statistically extremely significant anxiolysis at 60 minutes after oral midazolam administration in the group M patients' changes in anxiety score (AnxSco). At 60 minutes following the administration of oral clonidine, Group C patients had noticeable anxiolysis (although less than midazolam) according to the changes in their anxiety score [AnxSco]. It was also found that oral Clonidine decreased both the heart rate and Blood Pressure more than oral Midazolam. Clonidine effectively attenuated the cardiovascular stress response associated with laryngoscopy & intubation and following extubation Conclusion Oral clonidine may be considered to be a superior premedication. [ABSTRACT FROM AUTHOR]
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- 2024
32. A Comparative Study of Prophylactic Ondansetron Versus Palonosetron for Post Operative Nausea and Vomiting in Patients Undergoing Major Surgeries under General Anaesthesia.
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Mhatre, Archana S., Chandra, Nehal, Varughese, Bethan Olive, and Cavale, Priyanka Guruprasad
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- *
ONDANSETRON , *POSTOPERATIVE nausea & vomiting , *SURGERY , *GENERAL anesthesia , *NAUSEA , *VOMITING - Abstract
Background Postoperative nausea and vomiting (PONV) a typical side effect of major operations, can unexpectedly postpone hospital discharge. The present study was done to compare prophylactic Inj Ondansetron 4 mg IV versus Inj. Palonosetron 0.075mg IV for post operative nausea and vomiting in major surgery. Methods The present study was done in department of Anaesthesia at Terna Hospital and Research Centre. After approval from ethical committee 60 patients undergoing major surgeries under GA were studied during the period of one year. Patients were allocated into two groups with 30 patients in each group. The statistical program SPSS 25.0 was used to analyse the data statistically. Results The mean age of patients in both groups was between 40 to 50 years. Female patients (13/17) were higher in group P and male patients (17/13) were higher in group O. The results were significant for comparison at 24 to 48 hours for PONV and VAS. Group O there was no need of rescue antiemetic where as in group P it was done between 0 to 6 hrs. for 1 patient and 6 to 24 hrs. for 1 patient. Conclusion When compared to Palonosetron, Ondansetron has a superior antiemetic, anti-nausea effect, and a lower incidence of PONV in the patients undergoing major procedures. [ABSTRACT FROM AUTHOR]
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- 2024
33. INTRAVENOUS VERSUS NEBULIZED LIGNOCAINE ON ATTENUATION OF HEMODYNAMIC RESPONSE DURING LARYNGOSCOPY AND INTUBATION UNDER GENERAL ANAESTHESIA - A RANDOMIZED CONTROL TRIAL.
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Singh, Rahul Raj, Gupta, Akash, Mittal, Tulika, and Vijay, Divya
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LARYNGOSCOPY , *LIDOCAINE , *DIASTOLIC blood pressure , *HEMODYNAMICS , *SYSTOLIC blood pressure , *ANESTHESIA - Abstract
Background: The introduction of deep sedation & tracheal intubation is demanding and causes severe hemodynamic alterations. Laryngoscopy & tracheal manoeuvres were unpleasant stimuli that cause a short-term rise in autonomic response, resulting in dysrhythmias, elevated arterial pressure, and pulse rate. Objective: To compare the difference in HR, SBP, DBP, and MAP at different intervals (before induction and after induction) in two groups during laryngoscopy and intubation under general anaesthesia. Methods: A randomized control trial was conducted and a total of 98 patients undergoing elective surgeries under General Anaesthesia were taken and were randomly divided in 2 groups: Group A (I.V Lignocaine) and Group B (Nebulized lignocaine) to 49 patients each. GROUP A: 49 patients were given IV Lignocaine (2%) 1.5mg/kg 3 minutes prior to laryngoscopy. GROUP B: 49 patients were given Nebulized Lignocaine (2%) 5ml 5 minutes prior to laryngoscopy. Results: Comparing the nebulized lignocaine group to the IV lignocaine group, we observed a statistically significant decrease of hemodynamic responses after intubation in our research. In our study statistically significant results were seen with heart rate, systolic blood pressure and mean arterial pressure with p value less than 0.05 and insignificant results with diastolic blood pressure and all other demographic variables. Conclusion: Hemodynamic variables were more stable in nebulized lignocaine group and it was seen that nebulized lignocaine attenuates the pressor responses much better than intravenous lignocaine with less hemodynamic instability. [ABSTRACT FROM AUTHOR]
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- 2024
34. Volatile vs Total intravenous Anaesthesia for major non-cardiac surgery: a pragmatic randomised triaL (VITAL).
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Yeung, Joyce, Jhanji, Shaman, Braun, John, Dunn, Janet, Eggleston, Lucy, Frempong, Samuel, Hiller, Louise, Jacques, Claire, Jefford, Monica, Mason, James, Moonesinghe, Ramani, Pearse, Rupert, Shelley, Benjamin, and Vindrola, Cecilia
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PATIENT satisfaction , *ANESTHESIA , *SURGICAL complications , *SURGERY , *MEDICAL care costs , *PUBLIC health research - Abstract
Background: Improving outcomes after surgery is a major public health research priority for patients, clinicians and the NHS. The greatest burden of perioperative complications, mortality and healthcare costs lies amongst the population of patients aged over 50 years who undergo major non-cardiac surgery. The Volatile vs Total Intravenous Anaesthesia for major non-cardiac surgery (VITAL) trial specifically examines the effect of anaesthetic technique on key patient outcomes: quality of recovery after surgery (quality of recovery after anaesthesia, patient satisfaction and major post-operative complications), survival and patient safety. Methods: A multi-centre pragmatic efficient randomised trial with health economic evaluation comparing total intravenous anaesthesia with volatile-based anaesthesia in adults (aged 50 and over) undergoing elective major non-cardiac surgery under general anaesthesia. Discussion: Given the very large number of patients exposed to general anaesthesia every year, even small differences in outcome between the two techniques could result in substantial excess harm. Results from the VITAL trial will ensure patients can benefit from the very safest anaesthesia care, promoting an early return home, reducing healthcare costs and maximising the health benefits of surgical treatments. Trial registration: ISRCTN62903453. September 09, 2021. [ABSTRACT FROM AUTHOR]
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- 2024
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35. Hypotension prediction index for prevention of intraoperative hypotension in patients undergoing general anesthesia: a randomized controlled trial.
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Lai, Chih-Jun, Cheng, Ya-Jung, Han, Yin-Yi, Hsiao, Po-Ni, Lin, Pei-Lin, Chiu, Ching-Tang, Lee, Jang-Ming, Tien, Yu-Wen, and Chien, Kuo-Liong
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RANDOMIZED controlled trials , *HYPOTENSION , *GENERAL anesthesia - Abstract
Background: Intraoperative hypotension is a common side effect of general anesthesia. Here we examined whether the Hypotension Prediction Index (HPI), a novel warning system, reduces the severity and duration of intraoperative hypotension during general anesthesia. Methods: This randomized controlled trial was conducted in a tertiary referral hospital. We enrolled patients undergoing general anesthesia with invasive arterial monitoring. Patients were randomized 1:1 either to receive hemodynamic management with HPI guidance (intervention) or standard of care (control) treatment. Intraoperative hypotension treatment was initiated at HPI > 85 (intervention) or mean arterial pressure (MAP) < 65 mmHg (control). The primary outcome was hypotension severity, defined as a time-weighted average (TWA) MAP < 65 mmHg. Secondary outcomes were TWA MAP < 60 and < 55 mmHg. Results: Of the 60 patients who completed the study, 30 were in the intervention group and 30 in the control group. The patients' median age was 62 years, and 48 of them were male. The median duration of surgery was 490 min. The median MAP before surgery presented no significant difference between the two groups. The intervention group showed significantly lower median TWA MAP < 65 mmHg than the control group (0.02 [0.003, 0.08] vs. 0.37 [0.20, 0.58], P < 0.001). Findings were similar for TWA MAP < 60 mmHg and < 55 mmHg. The median MAP during surgery was significantly higher in the intervention group than that in the control group (87.54 mmHg vs. 77.92 mmHg, P < 0.001). Conclusions: HPI guidance appears to be effective in preventing intraoperative hypotension during general anesthesia. Further investigation is needed to assess the impact of HPI on patient outcomes. Trial registration: ClinicalTrials.gov (NCT04966364); 202105065RINA; Date of registration: July 19, 2021; The recruitment date of the first patient: July 22, 2021. [ABSTRACT FROM AUTHOR]
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- 2024
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36. Olanzapine versus standard antiemetic prophylaxis for the prevention of post-discharge nausea and vomiting after propofol-based general anaesthesia: A randomised controlled trial.
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Deb, Binayak, Saini, Kulbhushan, Arora, Suman, Kumar, Sanjay, Soni, Shiv L., and Saini, Manu
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POSTOPERATIVE nausea & vomiting , *MANN Whitney U Test , *FISHER exact test , *SURGERY , *RANDOMIZED controlled trials , *AMBULATORY surgery - Abstract
Background and Aims: Post-discharge nausea and vomiting (PDNV) is a pertinent problem in patients undergoing ambulatory surgery. The objective of this study was to assess the efficacy of the novel drug olanzapine, which has proved its efficiency in patients undergoing highly emetogenic chemotherapy for PDNV prevention. Methods: This randomised controlled trial recruited 106 adult patients (18-65 years) undergoing highly emetogenic daycare surgeries with propofol-based general anaesthesia (GA). Group O received preoperative oral olanzapine 10 mg, and Group C, acting as a control, received 8 mg of intravenous dexamethasone and 4 mg of ondansetron intraoperatively. The primary outcome was nausea (numeric rating scale >3) and/or vomiting 24 h after discharge. Secondary outcomes included nausea and vomiting in the post-anaesthesia care unit (PACU), severe nausea, vomiting and side effects. Normality was assessed using the Shapiro-Wilk test, and the independent samples t-test or the Mann-Whitney U test was used to compare continuous variables. Fisher's exact test was used to assess any non-random associations between the categorical variables. Results: The incidence and severity of postoperative nausea and vomiting were similar in both groups within PACU (four patients experienced nausea and vomiting, three had severe symptoms in Group O, P = 0.057) and in the post-discharge period (three patients in Group O had nausea and vomiting compared to five patients in Group C, of which four were severe, P = 0.484). The side effects (sedation, dizziness, and light-headedness) were comparable between the two groups. Conclusion: A single preoperative oral olanzapine can be an effective alternative to standard antiemetic prophylaxis involving dexamethasone and ondansetron for preventing PDNV in highly emetogenic daycare surgeries with propofol-based GA. [ABSTRACT FROM AUTHOR]
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- 2024
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37. To compare the efficacy of the between-the-fingers grip with the conventional pen-holding grip to hold an endotracheal tube for orotracheal intubation: A randomised controlled trial.
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Thakur, Soumya, Tewari, Prabhat, Shamshery, Chetna, and Mishra, Prabhakar
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TRACHEA intubation , *ENDOTRACHEAL tubes , *RANDOMIZED controlled trials , *ELECTIVE surgery , *SURGERY , *LARYNGOSCOPY , *INTUBATION - Abstract
Background and Aims: Correctly holding the endotracheal tube (ETT) is essential for successful tracheal intubation. The study's primary objective was to compare the between-the-fingers grip with the conventional pen-holding grip regarding the number of attempts required for orotracheal intubation and usage of external aids. Methods: Three hundred patients undergoing elective surgeries under general anaesthesia were randomised according to the method to hold the ETT to Group C (conventional grip) and Group M (modified, between-the-fingers grip) during oro-tracheal intubation. A designated anaesthetist blinded to the groups performed laryngoscopy in all the patients, and difficult Cormack-Lehane grade 3b and 4 (n = 24) were excluded. Then, the group was revealed to the anaesthetist, and intubation was done accordingly; the number of attempts, use of backward upward rightward pressure (BURP), and time taken were noted. The sample size was estimated using the software G*Power version 3.1.9.2. Statistical Package for Social Sciences, version 23 (SPSS-23, IBM, Chicago, USA) was used for data analysis. Results: Single-attempt intubation was comparable between the groups (99.3% versus 97.2%, P = 0.197). In contrast, the external assistance as BURP (0.75% versus 6.99%, P = 0.009) and the time taken for intubation (P = 0.008) were reduced in group M significantly. Conclusion: The between-the-fingers grip seems as effective as the standard grip to hold the ETT during intubation. However, it proved to be better as it can reduce the requirement for external assistance in BURP. [ABSTRACT FROM AUTHOR]
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- 2024
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38. The Ventilatory Changes of Pediatric Peroral Endoscopic Myotomy Patients.
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Manici, Mete, İşgüzar, Agah Rauf, Adanur, Umut Deniz, Gürkan, Yavuz, Söğüt, Muhammed Selman, Aslan, Fatih, and Arıkan, Çiğdem
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ANESTHESIA , *MYOTOMY , *PNEUMOPERITONEUM , *MEDIASTINUM , *CHILD patients - Abstract
Objective: Peroral endoscopic myotomy (POEM) has proven to be a successful treatment method for achalasia in both adult and pediatric patients. Yet, there is a lack of evidence for anaesthetic management of pediatric patients who underwent POEM procedure. In this study, we aim to present perioperative and postoperative management strategies for pediatric patients with achalasia from in anaesthesia aspect. Methods: Medical records were reviewed for 16 pediatric patients at a single center who underwent POEM procedure for achalasia between 2017 and 2020. Patients' data regarding demographics, preoperative diet, body mass index, perioperative monitoring and vitals, airway management, anaesthesia maintenance, mechanical ventilation settings duration of recovery, length of stay, pain management and adverse events were evaluated. Results: The study cohort included 7 female and 9 male patients with a mean age of 5.5 years. Anaesthesia maintenance was provided with 0.8-1.2 minimum alveolar concentration sevoflurane in a 40-60% O2-air mixture, Remifentanil infusion and bolus doses of Rocuronium. The median age was 3 years for patients ventilated in pressure controlled ventilation mode and 10 years in volume controlled ventilation mode. Respiration rate and minute ventilation were adjusted to maintain end tidal carbon dioxide (ETCO2) below 45 mmHg. Needle decompression was applied for 14 patients (87.5%) for treatment of capnoperitoneum. The mean procedure duration and recovery room duration were 66 (±22.9) minutes and 62 (±21) minutes, respectively. Postoperative pain management is provided with paracetamol and tramadol in total 8 patients (50%). There was no adverse event during postoperative period and all patients discharged in a mean time of 3 days. Conclusion: POEM has demonstrated encouraging outcomes in terms of safety and effectiveness in pediatric patients. Due to challenging nature of the pediatric patients, it is important to acknowledge that the procedure requires specialized anaesthesia management. Management of perioperative complications of increased ETCO2 requires understanding the physiologic results of pneumo-mediastinum and pneumoperitoneum. Beside the known anaesthetic management strategies, a tailored approach should be adopted for each patient. Further investigations should be conducted to develop standardized management. [ABSTRACT FROM AUTHOR]
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- 2024
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39. Dental treatment outcomes in Thai children treated for severe early-childhood caries under general anaesthesia and non-pharmacological behaviour management: a retrospective study.
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Pratyaprateep, N., Jirarattanasopha, V., and Smutkeeree, A.
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THAI people ,DENTAL caries ,ORAL habits ,DENTAL care ,TREATMENT effectiveness ,MANN Whitney U Test ,FISHER exact test - Abstract
Purpose: The aim of this study was to compare dental-treatment outcomes, oral-hygiene improvement, and patient co-operation during follow-up visits between children treated under general anaesthesia (GA) and non-pharmacological behaviour management (NP). Methods: This retrospective study reviewed the dental chart records of healthy patients less than 71-month-old with severe early childhood caries (S-ECC) from 2008 to 2020 with at least a 6-month follow-up. The demographical data, dental-treatment outcomes, oral-hygiene status, and patient behaviour at the follow-up visits were analysed by the Mann–Whitney U test, Pearson's Chi-square, Fisher's exact test, Friedman test, and Wilcoxon test with a significance level of 0.05. Results: This study included 210 GA cases and 210 age-matched control NP cases. The GA group had a significantly higher caries experience, lower patient co-operation, poorer oral hygiene, and higher number of complex dental treatment than the NP group at baseline (p < 0.001). The number of children who had incomplete dental treatment under non-pharmacological behaviour management was higher than the GA group. After treatment, the number of new carious teeth in the NP group was significantly higher than in the GA group only at the 6-month follow-up. However, there was no significant difference in treatment failure, oral-hygiene improvement, and patient behaviour between groups. Conclusion: Although patients in the GA group had higher dental and behaviour problems than the NP group, the overall dental-treatment outcomes, including oral hygiene and behaviour improvement, were not significantly different between groups Therefore, regular follow-up and preventive treatment in the maintenance phase are essential for children with severe early-childhood caries. [ABSTRACT FROM AUTHOR]
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- 2024
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40. Role of preoperative zinc, magnesium and budesonide gargles in Postoperative Sore Throat (POST) - a randomised control trial.
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Bhanwra, Aakanksha, Palta, Sanjeev, Saroa, Richa, Saxena, Puja, Bhanwra, Sangeeta, and Jain, Aditi
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THERAPEUTIC use of zinc , *THERAPEUTIC use of magnesium , *PREOPERATIVE period , *PHARYNGITIS , *BLIND experiment , *STATISTICAL sampling , *SEVERITY of illness index , *TREATMENT effectiveness , *RANDOMIZED controlled trials , *SURGICAL therapeutics , *BUDESONIDE , *TRACHEA intubation , *LONGITUDINAL method , *ELECTIVE surgery , *POSTOPERATIVE period , *GENERAL anesthesia , *DISEASE incidence - Abstract
Background: Post-operative sore throat (POST) has an incidence ranging from 21 to 80%. To prevent the development of POST, several pharmacological measures have been tried. Aim of this study was to compare the efficacy of preoperative zinc, magnesium and budesonide gargles in reducing the incidence and severity of POST in patients who underwent endotracheal intubation for elective surgeries. Methods: We conducted a prospective, randomized, double-blind, controlled equivalence trial in 180 patients admitted for elective surgical procedures under general anaesthesia. Patients were randomised into three groups; group Z received 40 mg Zinc, group M received 250 mg Magnesium Sulphate and group B received 200 µg Budesonide in the form of 30 ml tasteless and colourless gargle solutions. Sore throat assessment and haemodynamic recording was done postoperatively at immediate recovery (0 h) and 2, 4, 6, 8, 12 and 24 h post-operatively. POST was graded on a four-point scale (0–3). Results: POST score was comparable at all recorded time points i.e. 0,2,4,6,8,12 and 24 h. Maximum incidence was seen at 8 h in group B (33.3%) and the minimum incidence was at 24 h in group Z (10%) (p > 0.05). It was found that the incidence of POST was more in the surgeries lasting longer than 2 h in all groups. This difference was found to be statistically significant in Groups M and B. The incidence of POST was found to be comparable between laparoscopic and open procedures. Conclusion: Magnesium, zinc and budesonide have an equivocal effect in the prevention of POST at different time points. The incidence of sore throat increases significantly in surgeries lasting more than two hours if magnesium or budesonide have been used as premedicant. Duration of surgery is an independent predictor for POST. Trial registration: CTRI/2021/05/033741 Date-24/05/2021(Clinical Trial Registry of India). [ABSTRACT FROM AUTHOR]
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- 2024
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41. EFFECT OF PREOPERATIVE ANXIETY ON HAEMODYNAMIC PARAMETERS DURING INDUCTION OF ANAESTHESIA.
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Gulia, Priyanka, Dhankar, Vikas, Vachhani, Parth, Singh, Isha, Juneja, Karan, Bhardwaj, Ankit, and Yadav, Simran
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DIASTOLIC blood pressure , *HEMODYNAMICS , *SYSTOLIC blood pressure , *HEART beat , *ANXIETY - Abstract
Aim: To evaluate how preoperative anxiety affects hemodynamic parameters in patients who were undergoing surgery and to evaluate for the rise in blood pressure and heart rate in patients with higher preoperative anxiety. Methodology: 60 patients were observed for the hemodynamic changes due to anxiety in preoperative period, before induction and after induction. The anxiety scores were analysed and tabulated. Result: Preoperative anxiety has a significant impact on heart rate, systolic blood pressure, diastolic blood pressure and SpO2 of the study participants. Conclusion: During pre-operative period there is no impact of anxiety on hemodynamic parameters. But before induction there was significant impact of anxiety on heart rate, systolic blood pressure, diastolic blood pressure and SpO2. [ABSTRACT FROM AUTHOR]
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- 2024
42. To Study the Clinical Effectiveness of the Bispectral Index (BIS) in Elective Surgical Patient under General Anasethiesia - A Prospective Randomized Study.
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Priya, V. Madhu, Lakshmi, V. Vijaya, Krishna, S. Ramya, and Reddy, E. Lokeswara
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ELECTIVE surgery , *LONGITUDINAL method , *PAIN perception , *SURGERY , *TIME management , *INTRAOPERATIVE awareness , *TREATMENT effectiveness - Abstract
BACKGROUND This study was conducted to investigate the therapeutic efficacy of the BIS (Bispectral Index) in patients undergoing elective surgery while sedated generally. METHODS This was a hospital-based prospective randomised study conducted among 60 patients with American Society of Anaesthesiologists [ASA] physical status I-II who were scheduled for various types of elective surgery under general anaesthesia at ACSRGMC, Nellore, following receipt of the study participants' signed informed consent and approval from the institutional ethics committee. RESULTS The study found statistical significance in the differences in inspired anaesthetic concentration between the two groups, as well as induction agent levels in the various groups (BIS and routine care). Both the variance in fentanyl and sevoflurane doses as well as the difference in end-tidal sevoflurane concentration were statistically significant between the two groups. Differences in intraoperative physiological variables between the two groups studied (BIS and routine care group), and the intraoperative jerking was statistically significant. The difference in the amount of time needed for phonation was statistically significant in study group differences in anaesthesia management time variables (BIS and routine care). In fact, there was a significant statistical difference between the research groups' perceptions of pain and nausea (the normal care group and the BIS group). The time needed for PACU discharge in the two groups was statistically significant, as evidenced by differences in recovery times, discharge criteria scores, and time to discharge by study group (BIS Group and regular care group). In the pre-operative RR, there was a significant statistical difference between these groups studied (BIS and RC). Between the BIS and RC groups, there were statistically significant variations in SAT at the various stages of the processes. Significant statistical differences were noted in awareness measurement within the RC and BIS groups. CONCLUSION Compared to normal therapy, the likelihood of awareness was lower with BIS-guided anaesthesia (BIS maintained at 40-60). Moreover, BIS monitoring shortens the time needed for PACU discharge and reduces the requirement for inhaled anaesthetics. [ABSTRACT FROM AUTHOR]
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- 2024
43. Prevalence of Corneal Lesions in Dogs After Non-Ocular Surgery: Impact of Preoperative Topical Lubrication and Duration of Anaesthesia.
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HERLE, Adria, BOGDAN, Sidonia, and BETEG, Florin
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DISEASE prevalence ,CORNEA ,ANESTHESIA - Abstract
Corneal lesions are the most common ophthalmologic complication that occurs during general anesthesia (GA) for non-ocular surgery (Di Pietro et al., 2021). The aim of this study was to identify the prevalence of corneal lesions in dogs that were administered preoperative ocular lubrication and those that did not and how the duration of anesthesia influences the occurrence of them. A fluorescein test was performed before and after anesthesia in 18 dogs undergoing non-ophthalmic procedures. Subjects were randomly divided into two groups of 9 subjects each, group A which received preoperative ocular lubrication and group B that did not. Subsequently, the subjects were divided into three groups according to the duration of anesthesia in order to highlight the correlation between its duration and the occurrence of corneal lesions: group 1 (under 90 minutes) with 4 subjects, group 2 (between 90 and 180 minutes) with 9 subjects and group 3 (over 180 minutes) with 5 subjects. Only 11% (1 subject) of group A showed postoperative corneal lesion, while no subjects in the group B showed a positive fluorescein test result. 20% of subjects (1 subject) from group 3 had postoperative corneal lesions and a positive fluorescein test result, while no subjects from group 1 and 2 showed a postoperative positive fluorescein test result. The results of the study could not highlight the protective role of preoperative ocular lubrication. Further studies on a larger number of subjects and homogeneous groups are needed for more relevant results. [ABSTRACT FROM AUTHOR]
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- 2024
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44. Anaesthesia for urological surgery.
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Wong, Edith C.K., Ko, Jane C., and Irwin, Michael G.
- Abstract
Urological procedures vary from minor ambulatory operations to ultra-major surgeries, and many are in elderly patients. This article highlights the preoperative assessment, intraoperative management, specific complications, and postoperative management of selected common procedures, namely transurethral resection of the prostate (TURP), percutaneous nephrolithotomy (PCNL), nephrectomy, robotic assisted laparoscopic prostatectomy and radical cystectomy. Paediatric procedures are not covered. [ABSTRACT FROM AUTHOR]
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- 2024
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45. Anaesthesia-related morbidity associated with recumbent, low-field magnetic resonance imaging of horses.
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Myhre, MG, Azeem, A, and Barrett, M
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MAGNETIC resonance imaging ,ABDOMINAL pain ,DIAGNOSTIC imaging ,BODY weight - Abstract
Medical records from 2009 to 2021 from a private equine referral hospital in Rochester, NH, USA were analysed for cases that underwent general anaesthesia for low-field MRI of the distal limb. These were used to determine peri-anaesthetic morbidity and mortality. Two hundred and forty-three anaesthetic episodes were recorded in horses undergoing low-field MRI. The peri-anaesthetic complication rate prior to discharge was 6.2% (15/243). No patients experienced a fatal complication. Ninety two of the 243 patients had multiple sites imaged, 90/243 received pre-anaesthetic dantrolene, 134/243 received intra-anaesthetic dobutamine, and 15/243 were positioned in dorsal recumbency. Complications included: abdominal discomfort ("colic"; 9/243), myopathy (4/243), hyphaema (1/243) and carpal fracture (1/243). At the time of discharge, 14/15 complications had resolved. Of 135 horses for which data were available 55 became hypotensive during the procedure (lowest mean arterial pressure < 65 mmHg). Median body weight was 553 (min 363, max 771) kg. Horses were anaesthetised for a median of 150 (min 45, max 210) minutes. There was no evidence of an association between higher body weight (p = 0.051) or longer duration of anaesthesia (p = 0.421) and development of an anaesthetic complication. For categorical variables (dantrolene administration pre-anaesthesia, dobutamine administration during anaesthesia, hypotension (mean < 65 mmHg) during anaesthesia, dorsal vs. lateral recumbency, and imaging of single vs. multiple sites), the 95% CI for the OR included 1, indicating a lack of effect of the variable on the odds of complication. The cases included in this series suggest that low-field MRI under general anaesthesia is a viable option for diagnostic imaging in otherwise healthy horses. Complications occur, but most resolve before discharge. [ABSTRACT FROM AUTHOR]
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- 2024
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46. The effect of transcutaneous electrical acupoint stimulation on postoperative awakening after general anaesthesia: a systematic review and meta-analysis
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Shangkun Si, Xiaohu Zhao, Yuejun Mu, Li Xu, Fulei Wang, Dongbin Zhang, and Fan Su
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acupuncture points ,anaesthesia recovery period ,general anaesthesia ,meta-analysis ,perioperative period ,surgery ,Medicine (General) ,R5-920 - Abstract
BackgroundThe existing body of research concerning the impact of transcutaneous electrical acupoint stimulation (TEAS) on early postoperative recovery is marked by a lack of consensus. This meta-analysis, encompassing a systematic review of randomised controlled trials, seeks to critically assess the efficacy of TEAS in relation to awakening from general anaesthesia in the postoperative period.MethodsThe inclusion criteria for this study were peer-reviewed randomised controlled trials that evaluated the influence of TEAS on the process of regaining consciousness following general anaesthesia. A comprehensive search was conducted across several reputable databases, including PubMed, Embase, the Cochrane Library, the China National Knowledge Infrastructure, the VIP Database, the SinoMed Database, and the WANFANG Medical Database. The search was not limited by date, extending from the inception of each database up to December 2023. The methodological quality and risk of bias within the included studies were appraised in accordance with the guidelines outlined in the Cochrane Handbook for Systematic Reviews of Interventions, version 5.1, and its associated tool for assessing risk of bias.ResultsThe analysis encompassed 29 studies involving a total of 2,125 patients. Participants in the TEAS group demonstrated a significantly shorter duration to achieve eye-opening [mean difference (MD), −3.16 min; 95% confidence interval (CI), −3.93 to −2.39], endotracheal extubation (MD, −4.28 min; 95% CI, −4.79 to −3.76), and discharge from the post-anaesthesia care unit (MD, −8.04 min; 95% CI, −9.48 to −6.61) when compared to the control group receiving no or sham stimulation. Additionally, the TEAS group exhibited markedly reduced mean arterial blood pressure (MD, −9.00 mmHg; 95% CI, −10.69 to −7.32), heart rate (MD, −7.62 beats/min; 95% CI, −9.02 to −6.22), and plasma concentrations of epinephrine (standardised MD, −0.81; 95% CI, −1.04 to −0.58), norepinephrine (MD, −47.67 pg/ml; 95% CI, −62.88 to −32.46), and cortisol (MD, −110.92 nmol/L; 95% CI, −131.28 to −90.56) at the time of extubation. Furthermore, the incidence of adverse effects, including agitation and coughing, was considerably lower in the TEAS group relative to the control group (odds ratio, 0.30; 95% CI, 0.22–0.40).ConclusionThe findings of this study indicate that TEAS may hold promise in facilitating the return of consciousness, reducing the interval to awakening post-general anaesthesia, and enhancing the awakening process to be more tranquil and secure with a diminished likelihood of adverse events. However, caution must be exercised in interpreting these results due to the notable publication and geographical biases present among the studies under review. There is an imperative for further high-quality, low-bias research to substantiate these observations.Systematic review registrationThe review protocol was registered with the PROSPERO International Prospective Register of Systematic Reviews (CRD42022382017).
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- 2024
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47. Comparison of the recovery quality between remimazolam and propofol after general anesthesia: systematic review and a meta-analysis of randomized controlled trials
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Caiyun Zhu, Ran Xie, Fang Qin, Naiguo Wang, and Hui Tang
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General anaesthesia ,Meta-analysis ,Propofol ,Quality of recovery ,QoR ,Remimazolam ,Medicine ,Biology (General) ,QH301-705.5 - Abstract
Introduction To evaluate the recovery quality between remimazolam and propofol after general anesthesia surgery. Methods We included eligible randomized controlled trials (RCTs) in EMBASE, PubMed, Cochrane Central, Scopus, and Web of Science up to June 26, 2024 for comparison the recovery quality of remimazolam and propofol after general anaesthesia. The primary outcomes were the total Quality of Recovery-15 (QoR-15) and five dimensions of QoR-15 on postoperative day 1 (POD1). Secondary outcomes were adverse events, the Quality of Recovery-40 (QoR-40) on POD1, and the intraoperative and postoperative time characteristics. Results Thirteen RCTs with a total of 1,305 patients were included in this meta-analysis. Our statistical analysis showed that remimazolam group had higher QoR-15 score on POD1, with no significant difference (Mean Difference (MD) = 1.24; 95% confidence interval (CI), [−1.67–4.15]; I2 = 75%; P = 0.41). In the five dimensions of QoR-15, remimazolam group was superior to propofol group in terms of physical independence (MD = 0.79; 95% CI [0.31–1.27]; I2 = 0%; P = 0.001). Remimazolam group was lower than propofol group in incidence of hypotension (Risk Ratio (RR) = 0.48; 95% CI [0.40–0.59]; I2 = 14%; P
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- 2024
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48. Anaesthesia for Laparoscopic Abdominal Surgery in a Morbidly Obese Female with Hypothyroidism and Hypertension: A Case Report.
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NINAVE, SANJYOT and DESSAI, SAIESH RAUT
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ABDOMINAL surgery , *INDIAN women (Asians) , *LAPAROSCOPIC surgery , *RESPIRATORY acidosis , *FAT , *MORBID obesity - Abstract
Obesity is characterised by a body weight that surpasses the expected or ideal weight by over 10%, considering factors such as height, age, body build, and sex. Another way to define obesity is based on body fat content: a male is considered obese if body fat exceeds 25% of his total weight, while a female is considered obese if body fat exceeds 30%. Abdominal obesity, prevalent in 40% of women in India, poses significant challenges in the realm of anaesthesia, particularly during laparoscopic abdominal surgeries. The co-existence of morbid obesity, hypothyroidism, and hypertension present intricate medical conditions that demand precise management. During the surgical procedure, issues related to large intraabdominal tumours and airway maintenance impact respiratory and circulatory dynamics. Notably, intraoperative challenges, including bronchospasm, hypotension, and respiratory acidosis, were addressed to ensure the patient's well-being and a successful surgical outcome. The present case report provides insights into the comprehensive management of high-risk patients undergoing laparoscopic abdominal surgery. It underscores the significance of tailored anaesthesia strategies to mitigate complications and ensure a favourable postoperative recovery. This report presents the case of a 59-year-old female with obesity (BMI: 39.6 kg/m2), hypothyroidism, and hypertension who underwent laparoscopic abdominal surgery and discusses managing intraoperative challenges, such as bronchospasm, hypotension, and respiratory acidosis, and the postoperative care for successful patient recovery. [ABSTRACT FROM AUTHOR]
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- 2024
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49. Propofol infusion syndrome (PRIS) incidence and related symptoms in children: a retrospective analysis of a nationwide hospital-based database in Japan.
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Takeshita, Rina, Yasunami, Keisuke, Watanabe, Fumio, Tokutsu, Kei, Muramatsu, Keiji, Horishita, Takafumi, Kiyohide, Fushimi, and Matsuda, Shinya
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DATABASES , *RETROSPECTIVE studies , *SYMPTOMS - Published
- 2024
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50. Changes in Blood Volume and Oxygenation in Lower Limb Tissue in Patients Maintaining the Lithotomy Position Under General Anaesthesia
- Author
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Kijima, Miho, Hirose, Noriya, Tomita, Yuko, Matsui, Miki, Maeda, Takeshi, Suzuki, Takahiro, Dong, Haidong, Series Editor, Radeke, Heinfried H., Series Editor, Rezaei, Nima, Series Editor, Steinlein, Ortrud, Series Editor, Xiao, Junjie, Series Editor, Rosenhouse-Dantsker, Avia, Series Editor, Gerlai, Robert, Series Editor, Sakatani, Kaoru, editor, Masamoto, Kazuto, editor, Yamada, Yukio, editor, Scholkmann, Felix, editor, and LaManna, Joseph C., editor
- Published
- 2024
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