Subject(s)
Anesthesia, General , Anesthetics, Intravenous , Benzodiazepines , Propofol , Humans , Propofol/administration & dosage , Anesthesia, General/methods , Anesthesia, General/adverse effects , Aged , Benzodiazepines/administration & dosage , Anesthetics, Intravenous/administration & dosage , Hypnotics and Sedatives/administration & dosageABSTRACT
INTRODUCTION: Selective posterior rhizotomy (SPR) is a preferred procedure for relieving spastic children with cerebral palsy, but it is associated with severe pain and significant emergence agitation (EA). The thoracolumbar interfascial plane (TLIP) block provides an effective blockade to the dorsal branch of the spinal nerve. We hypothesise that the TLIP block may be an effective tool to alleviate EA and postoperative pain scores in children with cerebral palsy undergoing SPR. METHODS AND ANALYSIS: This study is a single-centre, randomised, parallel-controlled trial being conducted in Beijing, China. A total of 50 paediatric patients with cerebral palsy scheduled for SPR are randomised in a 1:1 ratio to receive bilateral TLIP block with 0.2% ropivacaine 0.5 mL/kg or control. Patients in the TLIP group receive general anaesthesia combined with TLIP block, while patients in the control group receive only general anaesthesia, without a TLIP block. The primary outcome is the Paediatric Anaesthesia Emergence Delirium Score. The secondary outcomes are the incidence of EA, the Wong-Baker Faces Pain-rating Scale, the perioperative haemodynamics, the intraoperative remifentanil and propofol dosage, the extubation time and recovery time, and adverse reactions. ETHICS AND DISSEMINATION: This study was approved by the Ethics Committee of Dongzhimen Hospital, Beijing University of Chinese Medicine on 21 September 2023 (2023DZMEC-379-02). Written informed consent is obtained from the legal guardian of each patient. The results of this study will be published in peer-reviewed international journals. TRIAL REGISTRATION NUMBER: ChiCTR2300076397.
Subject(s)
Anesthesia, General , Cerebral Palsy , Emergence Delirium , Nerve Block , Pain, Postoperative , Rhizotomy , Ultrasonography, Interventional , Humans , Cerebral Palsy/complications , Cerebral Palsy/surgery , Anesthesia, General/methods , Nerve Block/methods , Child , Rhizotomy/methods , Ultrasonography, Interventional/methods , Pain, Postoperative/drug therapy , Pain, Postoperative/prevention & control , Male , Ropivacaine/administration & dosage , Ropivacaine/therapeutic use , Female , Child, Preschool , Randomized Controlled Trials as Topic , Anesthetics, Local/administration & dosage , China , AdolescentABSTRACT
OBJECTIVE: To compare the frequency of respiratory complications encountered in two different positions used for extubation i.e. conventional recovery position versus the modified recovery position (recovery position with 10-degree left tilt and head-down). STUDY DESIGN: Comparative study. Place and Duration of the Study: Department of Anaesthesia, Combine Military Hospital, Kohat, Pakistan, from April 2022 to March 2023. METHODOLOGY: Two hundred patients scheduled for elective nose and throat surgeries were equally divided into two groups (Group C and Group M). Patients with history of bronchial asthma, chronic obstructive pulmonary disease (COPD), recent respiratory infection, and gastro-oesophageal reflux disease (GERD) were excluded from this study. Patients with more than two intubation attempts were also excluded. Group C patients were extubated in a conventional left lateral recovery position, whereas Group M patients were extubated in a modified recovery position with patient in a left lateral position with 10-degree head-down and 10-degree left tilt. All patients were observed for persistent coughing (coughing that lasted for at least 2 minutes after extubation), breath holding for 20 seconds or more, desaturation (oxygen saturation less than 90%), laryngospasm, need for reintubation, vomiting, and regurgitation. RESULTS: Frequency of airway complications was significantly higher in Group C as compared to Group M. In Group C, 18 (18%) out of hundred patients had complications compared to 6 (6%) patients only in Group M (p = 0.009). CONCLUSION: Extubation in a modified recovery position is associated with reduced frequency of airway complications as compared to the conventional recovery position. KEY WORDS: Airway complications, Extubation, Cough, Laryngospasm, Recovery position.
Subject(s)
Airway Extubation , Anesthesia Recovery Period , Anesthesia, General , Humans , Airway Extubation/adverse effects , Male , Female , Anesthesia, General/methods , Adult , Middle Aged , Pakistan , Patient Positioning/methods , Intubation, Intratracheal/methods , Intubation, Intratracheal/adverse effects , Cough , Postoperative Complications/epidemiologyABSTRACT
OBJECTIVES: Parturients are at increased risk for difficult airway management with subsequent fetal complications. Videolaryngoscopy was opined to be the new standard of airway care to facilitate orotracheal intubation under urgent care conditions. We examined in parturients requiring general anesthesia for urgent cesarean delivery the association of the type of laryngoscopy technique and time required to facilitate orotracheal intubation with the incidence of subsequent neonatal intensive care unit (NICU) admission. METHODS: Following institutional review board approval, 431 parturients aged 18 years and older who underwent urgent cesarean section requiring general anesthesia were entered into this study. Patient characteristics, maternal comorbidities, and indications for urgent cesarean delivery were collected from the electronic medical records from January 2013 to November 2018. Orotracheal intubation times by type of laryngoscopy (video or direct) and NICU admission rates also were collected. A measure of effect size, risk differences with 95% confidence intervals (CIs), were calculated for the likelihood of NICU admission by difficult orotracheal intubation and by type of laryngoscopy used to secure the airway. RESULTS: Videolaryngoscopy as the primary type of laryngoscopy was used in 24.1% (95% CI 20.3%-28.3%) of general anesthetics. The incidence of difficult orotracheal intubation was 4.4% (95% CI 2.8%-6.7%), with a higher incidence observed with videolaryngoscopy (8.7%) than with direct laryngoscopy (3.1%) and a risk difference of 5.6% (95% CI 0.001%-11.3%). The incidence of NICU admission was 38.4% (95% CI 34.0%-43.1%). Times for successful orotracheal intubation were longer with videolaryngoscopy. Videolaryngoscopy had a higher association for NICU admission (47%) than for direct laryngoscopy (36%), with a risk difference of 11.4% (95% CI 0.01%-22.3%). CONCLUSIONS: Videolaryngoscopy did not decrease the incidence of difficult orotracheal intubation, and it did not decrease the time associated with orotracheal intubation. Videolaryngoscopy was associated with a higher association of NICU admission. These results suggest that videolaryngoscopy does not supplant direct laryngoscopy as the standard of care for orotracheal intubation under urgent care conditions of general anesthesia for cesarean section.
Subject(s)
Cesarean Section , Intensive Care Units, Neonatal , Intubation, Intratracheal , Laryngoscopy , Humans , Laryngoscopy/methods , Laryngoscopy/statistics & numerical data , Female , Cesarean Section/methods , Cesarean Section/statistics & numerical data , Pregnancy , Intubation, Intratracheal/methods , Intubation, Intratracheal/statistics & numerical data , Adult , Intensive Care Units, Neonatal/statistics & numerical data , Infant, Newborn , Anesthesia, General/methods , Anesthesia, General/statistics & numerical data , Airway Management/methods , Retrospective Studies , Video RecordingABSTRACT
To evaluate the efficacy of ultrasound-guided intercostal nerve block in managing pain and physiological responses in patients undergoing radical mastectomy for breast cancer. A retrospective study analyzed 120 patients scheduled to undergo radical mastectomy in our hospital between January 2022 and December 2023. Depending on the type of anesthesia received, participants were assigned to the experimental group (60 patients) to receive ultrasound-guided intercostal nerve block and intravenous general anesthesia, or the control group (60 patients) to receive intravenous general anesthesia only. Both groups will utilize patient-controlled intravenous analgesia (PCIA) postoperatively. We will monitor and compare hemodynamic parameters, SpO2, and bispectral index (BIS) at multiple time points, and assess postoperative pain, inflammatory markers, PCIA utilization, and adverse reaction incidence. Comparative analysis showed distinct trends in heart rate, mean arterial pressure (MAP), BIS, and SpO2 across various surgical stages between groups. Notably, MAP values were consistently higher and less variable in the experimental group during surgery (Pâ <â .05). Pain assessments at 4, 12, and 24 hours postoperatively in both quiet and coughing states revealed significantly milder pain in the experimental group (Pâ <â .05). Preoperative inflammatory markers (PGE2, TNF-α, IL-6, MCP-1) were similar between groups; however, 24 hours post-surgery, the experimental group showed significantly lower levels of PGE2, IL-6, and MCP-1 (Pâ <â .05). Sufentanil consumption during surgery and PCIA use were notably lower in the experimental group (Pâ <â .05). The experimental group also experienced fewer anesthesia-related adverse reactions (8.33%) compared to the control group (25.00%) (Pâ <â .05). Ultrasound-guided intercostal nerve block significantly improves hemodynamic stability, reduces postoperative inflammatory markers, lowers the need for sufentanil, and minimizes adverse reactions in patients undergoing radical mastectomy for breast cancer.
Subject(s)
Breast Neoplasms , Intercostal Nerves , Nerve Block , Pain Management , Pain, Postoperative , Ultrasonography, Interventional , Humans , Female , Nerve Block/methods , Breast Neoplasms/surgery , Retrospective Studies , Middle Aged , Pain, Postoperative/prevention & control , Pain, Postoperative/drug therapy , Ultrasonography, Interventional/methods , Intercostal Nerves/drug effects , Pain Management/methods , Adult , Mastectomy/adverse effects , Mastectomy/methods , Analgesia, Patient-Controlled/methods , Pain Measurement , Anesthesia, General/methodsABSTRACT
INTRODUCTION: General laryngeal mask anesthesia with the preservation of spontaneous breathing has accelerated the advancement of the enhanced recovery after surgery concept in thoracoscopic surgery. However, the need for increased doses of anesthetic drugs to reduce laryngeal mask airway (LMA) stimulation poses challenges due to the increased risk of hypotension, respiratory depression, susceptibility to hypoxemia, and carbon dioxide retention, particularly in the lateral position. PATIENT CONCERNS: During the perioperative period, reducing the dose of anesthetic drugs while simultaneously improving LMA tolerance and preventing circulatory and respiratory depression poses a challenge. DIAGNOSES: The patient was diagnosed with a nodule in the upper lobe of the left lung. INTERVENTIONS: In this case, we chose remimazolam sedation, which mildly inhibits circulatory respiration, and used mucosal surface anesthesia in the pharynx. This approach improved the patient's tolerance to LMA, reduced the dose of anesthetic drugs, and facilitated the successful thoracoscopic wedge resection of the upper lobe of the left lung with preservation of spontaneous respiration. OUTCOMES: During 2 weeks follow-up, the patient recovered satisfactorily and did not report any discomfort. CONCLUSION: We used pharyngeal mucosal surface anesthesia and thoracic paravertebral nerve block in combination with remimazolam sedation to provide precise analgesia, moderate sedation, and successful LMA general anesthesia with preservation of spontaneous respiration in patients undergoing thoracoscopic pulmonary wedge resection.
Subject(s)
Anesthesia, General , Laryngeal Masks , Humans , Anesthesia, General/methods , Thoracoscopy/methods , Male , Middle Aged , Pneumonectomy/methods , Pneumonectomy/adverse effects , Lung Neoplasms/surgery , Lung/surgery , FemaleABSTRACT
BACKGROUND: The purpose of this study was to evaluate the predictability of utilizing the backward upward rightward pressure (BURP) maneuver and the efficacy of related tests in patients with a challenging airway and a Mallampati score of 2 or higher who underwent scheduled elective thyroid surgery. METHODS: Patient files were scanned for 300 adult patients who had undergone thyroid surgery under general anesthesia. The information included their medical history of thyroid disease, previous thyroid surgery, and evaluation tests for difficult intubation such as Mallampati score, maximum mouth opening, ease of intubation, thyroid goitre grade, and whether the BURP maneuver was performed. Patients who had a history of difficult intubation or a Cormack Lehane score less than 2 were excluded. Additionally, the patients were divided into two groups: one group underwent the BURP maneuver (n = 78) and the other did not (n = 56). RESULTS: Statistically significant differences in the maximum mouth openings and thyroid goitre grade were observed between the groups according to the preoperative evaluation. Furthermore, significant differences were noted between the groups in terms of the ease of intubation, intubation time, Cormack-Lehane score, and number of intubation attempts. CONCLUSION: There may be a correlation between the maximum mouth opening and thyroid goitre grade in predicting the use of the BURP maneuver. It is important to keep in mind, however, that difficult intubation may occur in some uncommon types of goiter, such as retrosternal goiter, even if the thyroid gland size is small. Therefore, it may be useful to consider performing the BURP maneuver.
Subject(s)
Intubation, Intratracheal , Thyroidectomy , Humans , Male , Female , Retrospective Studies , Middle Aged , Intubation, Intratracheal/methods , Thyroidectomy/methods , Adult , Aged , Pressure , Thyroid Diseases/surgery , Anesthesia, General/methods , Thyroid Gland/surgeryABSTRACT
BACKGROUND: Remifentanil, an ultra-short-acting µ-opioid receptor agonist, is commonly used for anesthetic management due to excellent adjustability. Remifentanil is known to cause sinus bradycardia, however, because it has a direct negative chronotropic effect on the cardiac conduction system and there is an indirect negative chronotropic effect via the parasympathetic nervous system. CASE PRESENTATION: An 8-year-old Japanese boy was diagnosed with acute hydrocephalus due to a brain tumor in the fourth ventricle and underwent emergency surgery. Imaging examination showed brainstem compression. Endoscopic third ventriculostomy and ventriculoperitoneal shunt surgery were scheduled. Remifentanil was started during induction of general anesthesia, but electrocardiogram showed sinus bradycardia, then Wenckebach-type atrioventricular block, and then complete atrioventricular block. Remifentanil was immediately discontinued, and we administered atropine sulfate. Complete atrioventricular block was restored to sinus rhythm. When remifentanil was restarted, however, the electrocardiogram again showed sinus bradycardia, Wenckebach-type atrioventricular block, and then complete atrioventricular block. Remifentanil was again immediately discontinued, we administered adrenaline, and then complete atrioventricular block was restored to sinus rhythm. Fentanyl was used instead of remifentanil with continuous infusion of dopamine. There has since been no further occurrence of complete atrioventricular block. CONCLUSIONS: This is the first known case of complete atrioventricular block in a pediatric patient with increased intracranial pressure seemingly caused by administration of remifentanil.
Subject(s)
Atrioventricular Block , Hydrocephalus , Remifentanil , Humans , Male , Remifentanil/administration & dosage , Remifentanil/adverse effects , Child , Atrioventricular Block/chemically induced , Hydrocephalus/surgery , Brain Neoplasms/surgery , Anesthesia, General/methods , Anesthesia, General/adverse effects , Piperidines/adverse effects , Piperidines/administration & dosage , Analgesics, Opioid/adverse effects , Analgesics, Opioid/administration & dosage , Anesthetics, Intravenous/adverse effects , Anesthetics, Intravenous/administration & dosageABSTRACT
BACKGROUND: This study aims to comprehend the levels of dry mouth and thirst in patients after general anesthesia, and to identify the factors influencing them. METHODS: The study included all patients transferred to the Post Anesthesia Care Unit (PACU) at the Second Affiliated Hospital of Dalian Medical University between August 2021 and November 2021 after undergoing general anesthesia. A thirst numeric rating scale was utilized to conduct surveys, enabling the assessment of thirst incidence and intensity. Statistical analysis was performed to explore patient thirst levels and the associated factors. RESULTS: The study revealed a thirst incidence rate of 50.8%. Among the thirst intensity ratings, 71.4% of patients experienced mild thirst, 23.0% reported moderate thirst, and 5.6% expressed severe thirst. Single-factor statistical analysis of potential risk factors among the enrolled cases indicated that gender, history of coronary heart disease, surgical duration, intraoperative fluid volume, intraoperative blood loss, intraoperative urine output, and different surgical departments were linked to post-anesthetic thirst in patients undergoing general anesthesia. Multifactorial Logistic regression analysis highlighted age, gender, history of coronary heart disease, fasting duration, and intraoperative fluid volume as independent risk factors for post-anesthetic thirst in patients undergoing general anesthesia. Moreover, age, gender, history of coronary heart disease, and intraoperative fluid volume were also identified as risk factors for varying degrees of thirst. CONCLUSION: The incidence and intensity of post-anesthetic thirst after general anesthesia are relatively high. Their occurrence is closely associated with age, gender, history of coronary heart disease, fasting duration, and intraoperative fluid volume.
Subject(s)
Anesthesia, General , Thirst , Humans , Anesthesia, General/methods , Female , Male , Risk Factors , Cross-Sectional Studies , Incidence , Middle Aged , Adult , Aged , Postoperative Complications/epidemiology , Anesthesia Recovery PeriodABSTRACT
BACKGROUND: Over the last two decades, a large body of literature has focused on studying the prevalence and outcome of the postoperative delirium and sleep disturbance. The aim of this work was to evaluate the effect of intraoperative administration of Magnesium sulphate on the occurrence of post-operative delirium and insomnia in patients undergoing lumbar fixation. METHODS: This prospective randomized controlled trial was carried out on 80 patients indicated for lumbar fixation; 40 of them received conventional general anesthesia with extra administration of intraoperative magnesium sulphate (Mg sulphate group), and the other 40 received conventional general anesthesia only (control group). Both groups were submitted to pre-operative assessment of depression using Beck Depression inventory (BDI) scale, pre-operative assessment of fatigue using a fatigue questionnaire, pre- and post-operative assessment of insomnia using Insomnia severity index (ISI), post-operative assessment of delirium using Memorial delirium assessment scale (MDAS), post-operative assessment of pain using Visual Analogue Scale (VAS), and pre- and post-operative Quantitative electroencephalography (QEEG). RESULTS: Mg sulphate administration, age, pre-operative BDI, pre-operative ISI, and post-operative VAS were independent predictors of post-operative ISI (P-value < 0.001, 0.047, 0.021, < 0.001, and < 0.001 respectively). Age and post-operative VAS were independent predictors of post-operative MDAS (P-value = 0.008, 0.013 respectively). Mg sulphate administration and pre-operative ISI were independent predictors of post-operative VAS (P-value = 0.010, 0.006 respectively). CONCLUSION: There was a significant relationship between intraoperative Mg sulphate administration and both post-operative insomnia and pain in unadjusted and adjusted analysis.
Subject(s)
Intraoperative Care , Magnesium Sulfate , Sleep Initiation and Maintenance Disorders , Humans , Magnesium Sulfate/administration & dosage , Female , Male , Middle Aged , Prospective Studies , Intraoperative Care/methods , Lumbar Vertebrae/surgery , Adult , Postoperative Complications/prevention & control , Postoperative Complications/epidemiology , Anesthesia, General/methods , Delirium/prevention & control , Aged , Emergence Delirium/prevention & control , Emergence Delirium/epidemiology , Pain, Postoperative/drug therapy , Pain, Postoperative/prevention & control , Pain Measurement/methodsABSTRACT
BACKGROUND: Rapid sequence intubation (RSI) have been shown to be effective in preventing reflux aspiration in patients with a full stomach during anaesthesia induction and endotracheal intubation. However, there is currently no standardized operation protocol or anaesthesia induction drug standard for RSI. Furthermore, there is a lack of evidence regarding the use of RSI in patients older than 65. In this study, we aimed to investigate the cardiovascular effects of different doses of alfentanil combined with propofol and etomidate during RSI in elderly patients aged 65-80 years. METHODS: A total of 96 patients aged 65-80 years who underwent general anaesthesia with tracheal intubation were selected for this study. The patients were randomly assigned to one of four groups using a random number table. Group A patients received an induction dose of 10 µg/kg alfentanil, group B patients received 15 µg/kg alfentanil, group C patients received 20 µg/kg alfentanil, and group D patients received 25 µg/kg alfentanil. Heart rate (HR), mean arterial pressure (MAP), cardiac index (CI), and ejection fraction (EF) were measured at three time points: 5 min before anaesthesia induction (T0), 1 min after endotracheal intubation (T1), and 5 min after endotracheal intubation (T2). Concurrently, 4 ml of arterial blood was collected from patients at three time points, and the concentrations of norepinephrine (NE) and cortisol (Cor) in plasma were detected. Occurrences of hypertension, hypotension, bradycardia and tachycardia during anesthesia induction to 5 min after tracheal intubation were noted. RESULTS: Compared with T0, the HR, MAP, NE and Cor concentrations in group A and group B were increased at the T1 and T2 time points, CI and EF values were decreased (P < 0.05). HR and MAP in groups C and D were increased at the T1 time point, while they were decreased at the T2 time point in group D (P < 0.05). The changes in CI and EF values, concentrations of NE and Cor, were not significant at T1 and T2 time points in group C (P > 0.05). Additionally, they were not significant in group D at the T1 time point (P > 0.05), but decreased at the T2 time point (P < 0.05). Compared with group A, the HR, MAP, NE and Cor concentrations in groups C and D were decreased at T1 and T2 time points (P < 0.05). The CI and EF values of groups C and D were increased at T1 time point but decreased at T2 time point in group D (P < 0.05). The incidence of hypertension and tachycardia in group A was significantly higher than that in group C and group D (P < 0.05), and the incidence of hypotension and bradycardia in group D was significantly higher than that in group A and group B (P < 0.05). CONCLUSION: Alfentanil 20 µg/kg for RSI in elderly patients, can effectively inhibit the violent cardiovascular reaction caused by intubation, and avoid the inhibition of cardiovascular system caused by large dose, hemodynamics more stable. TRIAL REGISTRATION: ChiCTR2200062034 ( www.chictr.org.cn ).
Subject(s)
Alfentanil , Dose-Response Relationship, Drug , Heart Rate , Propofol , Rapid Sequence Induction and Intubation , Humans , Alfentanil/administration & dosage , Alfentanil/pharmacology , Aged , Male , Female , Aged, 80 and over , Heart Rate/drug effects , Propofol/administration & dosage , Propofol/pharmacology , Rapid Sequence Induction and Intubation/methods , Anesthetics, Intravenous/administration & dosage , Anesthetics, Intravenous/pharmacology , Etomidate/administration & dosage , Etomidate/pharmacology , Intubation, Intratracheal/methods , Blood Pressure/drug effects , Anesthesia, General/methodsABSTRACT
BACKGROUND: Inadequate acute postoperative pain control after modified radical mastectomy (MRM) can compromise pulmonary function. This work aimed to assess the postoperative pulmonary effects of a single-shot thoracic paravertebral block (TPVB) and erector spinae plane block (ESPB) in female patients undergoing MRM. METHODS: This prospective, randomized comparative trial was conducted on 40 female American Society of Anesthesiologists (ASA) II-III, aged 18 to 50 years undergoing MRM under general anesthesia (GA). Patients were divided into two equal groups (20 in each group): Group I received ESPB and Group II received TPVB. Each group received a single shot with 20 ml volume of 0.5% bupivacaine. RESULTS: Respiratory function tests showed a comparable decrease in forced vital capacity (FVC) and forced expiratory volume (FEV1) from the baseline in the two groups. Group I had a lower FEV1/FVC ratio than Group II after 6 h. Both groups were comparable regarding duration for the first postoperative analgesic request (P value = 0.088), comparable postoperative analgesic consumption (P value = 0.855), and stable hemodynamics with no reported side effects. CONCLUSION: Both ultrasound guided ESPB and TPVB appeared to be effective in preserving pulmonary function during the first 24 h after MRM. This is thought to be due to their pain-relieving effects, as evidenced by decreased postoperative analgesic consumption and prolonged time to postoperative analgesic request in both groups. GOV ID: NCT03614091 registration date on 13/7/2018.
Subject(s)
Mastectomy, Modified Radical , Nerve Block , Pain, Postoperative , Humans , Female , Nerve Block/methods , Prospective Studies , Adult , Pain, Postoperative/prevention & control , Middle Aged , Mastectomy, Modified Radical/methods , Ultrasonography, Interventional/methods , Vital Capacity , Forced Expiratory Volume , Young Adult , Bupivacaine/administration & dosage , Anesthetics, Local/administration & dosage , Anesthesia, General/methods , Paraspinal Muscles/innervation , Respiratory Function TestsABSTRACT
Orthognathic surgery has a high incidence of postoperative nausea (PON) and vomiting (POV), delaying mobility initiation and postoperative recovery. Bleeding is another risk associated with this surgical procedure. We aimed to compare total intravenous anesthesia (TIVA) and volatile anesthesia in patients undergoing orthognathic surgery in terms of postoperative nausea and vomiting (PONV) incidence and hemodynamic changes. This retrospective study included 82 patients who underwent bilateral sagittal split ramus osteotomies at Saga University Hospital between April 2016 and April 2021. We compared the effects of TIVA and volatile anesthesia on PONV onset after surgery, acute postoperative hemodynamic changes (blood pressure and heart rate), and factors contributing to PONV. PON was significantly lower in the TIVA group than in the volatile anesthesia group. The total dose of fentanyl contributed to the onset of POV, while the onset of PON was associated with low volumes of fluid infusion and urine in the TIVA and volatile anesthesia groups, respectively. Furthermore, post-extubation hemodynamic change was significantly smaller in the TIVA group than in the volatile anesthesia group. Therefore, TIVA could have a reduced risk of PONV and hemodynamic changes in patients undergoing orthognathic surgery. Employing TIVA could mitigate perioperative complications and enhance patient safety.
Subject(s)
Anesthesia, General , Anesthesia, Intravenous , Orthognathic Surgical Procedures , Postoperative Nausea and Vomiting , Humans , Female , Male , Retrospective Studies , Adult , Anesthesia, Intravenous/adverse effects , Anesthesia, Intravenous/methods , Anesthesia, General/adverse effects , Anesthesia, General/methods , Postoperative Nausea and Vomiting/epidemiology , Postoperative Nausea and Vomiting/etiology , Orthognathic Surgical Procedures/adverse effects , Orthognathic Surgical Procedures/methods , Postoperative Complications/etiology , Postoperative Complications/epidemiology , Postoperative Complications/prevention & control , Orthognathic Surgery/methods , Young Adult , Anesthesia, Inhalation/adverse effects , Anesthesia, Inhalation/methods , Hemodynamics/drug effects , Anesthetics, Intravenous/administration & dosage , Anesthetics, Intravenous/adverse effects , Osteotomy, Sagittal Split Ramus/adverse effects , Osteotomy, Sagittal Split Ramus/methods , Fentanyl/administration & dosage , Fentanyl/adverse effectsABSTRACT
Whether the anesthesia technique, inhalational general anesthesia (IGA) or propofol-based anesthesia (PBA), influences the long-term survival of non-metastatic breast cancer (eBC) remain unclear and controversial. We carried out a literature search on 16thJuly, 2022 for studies comparing IGA and PBA in eBC undergoing standard surgery, according to PRISMA 2020. The major endpoint in our study was overall survival (OS). Seventeen studies including four randomized clinical trials and thirteen retrospective cohort studies were included in the meta-analysis. Ten studies provided data for crude OS in unweighted eBC patients (imbalance in baseline characteristics). The summarized estimate HRs of the PBA group versus the IGA group (ten studies, N = 127,774, IGA group: 92,592, PBA group: 35,182.) was 0.83 (95%CI: 0.78-0.89). Compared with IGA, PBA was associated with both better 1-year OS (two studies, N = 104,083, IGA group: 84,074, PBA group: 20,009. Pooled HR = 0.80, 0.73-0.89) and 5-year OS (six studies, N = 121,580, IGA group: 89,472, PBA group: 32,108. HR = 0.80, 0.74-0.87). Ten studies applied PSM method to balance the baseline characteristics. In these weighted patients, PBA still showed a better OS (ten studies, N = 105,459, IGA group: 79,095, PBA group: 26,364. HR = 0.93, 0.87-1.00), a better 1-year OS (two studies, N = 83,007, IGA group: 67,609, PBA group: 15,398. HR = 0.88, 0.78-0.98) and a trend towards a better 5-year OS (nine studies, N = 121,580, IGA group: 76,797, PBA group: 24,066. HR = 0.95, 0.88-1.03). Loco-regional recurrence-free survival (LRRFS) was also better in PBA group (HR = 0.73, 0.61-0.86). The present study is the first comprehensive meta-analysis to demonstrate that propofol-based anesthesia could significantly improve OS and LRRFS in non-metastatic breast cancer patients, compared with inhalational anesthesia.
Subject(s)
Anesthesia, Inhalation , Breast Neoplasms , Propofol , Humans , Propofol/administration & dosage , Propofol/therapeutic use , Breast Neoplasms/mortality , Breast Neoplasms/drug therapy , Breast Neoplasms/pathology , Breast Neoplasms/surgery , Female , Anesthesia, Inhalation/methods , Anesthesia, General/methods , Anesthetics, Intravenous/administration & dosage , Anesthetics, Intravenous/therapeutic use , Randomized Controlled Trials as TopicABSTRACT
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.
Subject(s)
Anesthesia, General , Emergence Delirium , Humans , Female , Child , Male , Child, Preschool , Cross-Sectional Studies , Emergence Delirium/epidemiology , Prospective Studies , Adolescent , Anesthesia, General/methods , Ethiopia , Anesthesia Recovery Period , Follow-Up StudiesABSTRACT
Bilateral asymmetric hip fracture dislocation is an extremely rare entity. The injury is caused by a high velocity mechanism. We reported a case of bilateral hip fracture dislocation and its management. A 30-year-old man with no previous medical or surgical history was involved in a road accident involving a high-speed collision between two trucks. X-rays of the pelvis revealed asymmetrical bilateral fracture-luxation of the hips. The reduction of the hips was done under general anesthesia. Asymmetrical bilateral traumatic dislocation fracture of the hip is a rare serious injury. Reduction must be performed within 6 hours. Short- and long-term monitoring of the patient is essential.
Subject(s)
Accidents, Traffic , Hip Dislocation , Hip Fractures , Humans , Male , Adult , Hip Fractures/surgery , Hip Fractures/etiology , Hip Dislocation/etiology , Hip Dislocation/diagnostic imaging , Hip Dislocation/surgery , Fracture Dislocation/diagnostic imaging , Anesthesia, General/methodsABSTRACT
Deep brain stimulation (DBS) stands as the preferred treatment for Parkinson's disease (PD) patients manifesting refractory motor symptoms or when medication side effects outweigh the benefits. Though traditionally administered under local anesthesia coupled with sedation (LA + S), recent evidence hints at comparable outcomes under general anesthesia (GA). This systematic review and meta-analysis aimed to scrutinize post-surgical outcomes in randomized PD patients undergoing DBS surgery while GA versus LA + S. We searched PubMed, Cochrane, and Embase databases following PRISMA guidelines. We included randomized studies directly comparing DBS surgery under GA versus LA + S, delineating clinical outcomes. Safety outcomes assessed disparities in infection and hemorrhage risk. Mean differences (MD) and Risk Differences (RD) with 95% Confidence Intervals (CI) were utilized to evaluate outcomes, under a random-effects model. Heterogeneity was evaluated through I² statistics, and in studies exhibiting high heterogeneity, exclusion analysis was performed. Evaluated outcomes encompassed motor improvement, complications, behavioral and mood effects gauged by the Unified Parkinson's Disease Rating Scale (UPDRS), Parkinson's Disease Questionnaire 39 (PDQ39), and daily levodopa equivalent dose (LEDD). A total of 3 studies, encompassing 203 patients, were reviewed. At a 6-month follow-up, in patients undergoing GA during surgery, there was no statistically significant difference compared to the LA + S group in terms of UPDRS III ON (MD 0.19; 95% CI -2.21 to 2.59; p = 0.88; I²=0%), UPDRS III OFF (MD 0.58; 95% CI -4.30 to 5.45; p = 0.21; I²=0%), UPDRS IV ON ( (MD 0.98; 95% CI -0.95 to 2.92; p = 0.32; I²=23%), PDQ39 (MD -1.27; 95% CI -6.31 to 3.77; p = 0.62; I²=0%), and LEDD (MD -1.99; 95% CI -77.88 to 73.90; p = 0.96; I²=32%). There was no statistically significant difference between groups in terms of infection (RD 0.02; 95% CI -0.02 to 0.05; p = 0.377; I²=0%) or hemorrhage (RD 0.04; 95% CI -0.03 to 0.11; p = 0.215; I²=0%). Our findings suggest, based on short-term follow-up, that GA is not inferior to LA + S in terms of benefits for the selected outcomes. However, further studies are needed to determine whether there are significant long-term clinical differences between these groups.
Subject(s)
Anesthesia, General , Anesthesia, Local , Deep Brain Stimulation , Parkinson Disease , Randomized Controlled Trials as Topic , Subthalamic Nucleus , Humans , Anesthesia, General/methods , Anesthesia, Local/methods , Deep Brain Stimulation/methods , Parkinson Disease/therapy , Subthalamic Nucleus/surgery , Treatment OutcomeABSTRACT
PURPOSE: Hypotension after induction of general anesthesia is common and is associated with significant adverse events. Identification of patients at high risk can inform the use of preoperative mitigation strategies. We conducted a systematic review and meta-analysis to assess the diagnostic accuracy of the inferior vena cava collapsibility index (IVC-CI) and maximal diameter (dIVCmax) in predicting postinduction hypotension and to identify their predictive performance across different threshold ranges. METHODS: We searched MEDLINE, PubMed®, and Embase from inception to March 2023 for prospective observational studies exploring the performance of IVC-CI and dIVCmax in predicting postinduction hypotension in adults presenting for elective surgery under general anesthesia. We excluded studies reporting on IVC parameters predicting postinduction hypotension in the obstetric patient population or exclusively in patients with obesity. Trials screening and data extraction were conducted independently. We performed meta-analyses to identify the performance of IVC parameters in predicting postinduction hypotension, followed by subgroup analyses that sought the IVC-CI range with the highest hierarchical summary receiver-operating characteristic area under the curve (HSROC-AUC). We used a bivariate random effects model to calculate summary estimates. We evaluated study quality using Newcastle-Ottawa scores and certainty of evidence using the GRADE framework. RESULTS: We included 14 studies involving 1,166 patients. Pooled sensitivity and specificity of the IVC-CI to predict postinduction hypotension was 0.68 (95% confidence interval [CI], 0.55 to 0.79; coverage probability, 0.91) and 0.78 (95% CI, 0.69 to 0.85; coverage probability, 0.9), respectively, with an HSROC-AUC of 0.80 (95% CI, 0.68 to 0.85, high quality of evidence). An IVC-CI threshold range of 40-45% had an HSROC-AUC of 0.86 (95% CI, 0.69 to 0.93, high quality of evidence). CONCLUSIONS: Preoperative IVC-CI is a strong predictor of postinduction hypotension. We recommend that future studies use an IVC-CI threshold of 40-45% (low certainty of evidence). Future studies are needed to establish whether ultrasound-guided preoperative optimization improves outcomes in high-risk patients. STUDY REGISTRATION: PROSPERO ( CRD42022316140 ); first submitted 10 March 2022.
RéSUMé: OBJECTIF: L'hypotension après l'induction de l'anesthésie générale est fréquente et est associée à des effets indésirables importants. L'identification des patientâ¢es à haut risque peut éclairer l'utilisation de stratégies préopératoires d'atténuation. Nous avons réalisé une revue systématique et une méta-analyse pour évaluer la précision diagnostique de l'indice de collapsibilité de la veine cave inférieure (IC-VCI) et du diamètre maximal (dVCImax) pour prédire l'hypotension post-induction et identifier leurs performances prédictives dans différentes plages de seuils. MéTHODE: Nous avons fait des recherches dans les bases de données MEDLINE, PubMed® et Embase de leur création jusqu'en mars 2023 pour en extraire les études observationnelles prospectives explorant les performances de l'IC-VCI et du dVCImax pour la prédiction de l'hypotension post-induction chez des adultes se présentant pour une chirurgie non urgente sous anesthésie générale. Nous avons exclu les études rapportant des paramètres de VCI prédisant l'hypotension post-induction dans la population obstétricale ou exclusivement chez des personnes obèses. Le tri des études et l'extraction des données ont été menés indépendamment. Nous avons réalisé des méta-analyses pour identifier la performance des paramètres de VCI dans la prédiction de l'hypotension post-induction, suivies d'analyses de sous-groupes qui ont recherché la plage d'IC-VCI avec le plus haut niveau de hiérarchie de l'aire sous la courbe de la courbe ROC (HSROC-AUC). Nous avons utilisé un modèle bivarié à effets aléatoires pour calculer des estimations sommaires. Nous avons évalué la qualité des études à l'aide des scores de Newcastle-Ottawa et la certitude des données probantes à l'aide de l'outil GRADE. RéSULTATS: Quatorze études portant sur 1166 patient·es ont été incluses. La sensibilité et la spécificité combinées de l'IC-VCI pour prédire l'hypotension post-induction étaient de 0,68 (intervalle de confiance [IC] à 95 %, 0,55 à 0,79; probabilité de couverture, 0,91) et 0,78 (IC 95 %, 0,69 à 0,85; probabilité de couverture, 0,9), respectivement, avec une HSROC-AUC de 0,80 (IC 95 %, 0,68 à 0,85, données probantes de haute qualité). Une plage de seuils d'IC-VCI de 40 à 45 % avait une HSROC-AUC de 0,86 (IC 95 %, 0,69 à 0,93, haute qualité des données probantes). CONCLUSION: L'IC-VCI préopératoire est un bon prédicteur de l'hypotension post-induction. Nous recommandons que les études futures utilisent un seuil d'IC-VCI de 40 à 45 % (faible certitude des données probantes). De futures études sont nécessaires pour déterminer si l'optimisation préopératoire échoguidée améliore les devenirs chez la patientèle à risque élevé. ENREGISTREMENT DE L'éTUDE: PROSPERO ( CRD42022316140 ); première soumission le 10 mars 2022.
Subject(s)
Anesthesia, General , Hypotension , Observational Studies as Topic , Vena Cava, Inferior , Humans , Hypotension/etiology , Vena Cava, Inferior/diagnostic imaging , Anesthesia, General/methods , Ultrasonography/methods , Predictive Value of TestsABSTRACT
INTRODUCTION: Obesity patients undergoing laparoscopic bariatric surgery (LBS) are frequently encountered perioperative adverse events related to opioids-based anaesthesia (OBA) or opioids-free anaesthesia (OFA). While modified opioid-sparing anaesthesia (MOSA) has been shown to lower the occurrence of adverse events related to OBA and OFA. This study is to assess the efficacy of MOSA in enhancing the recovery quality among individuals undergoing LBS. METHODS AND ANALYSIS: A single-centre, prospective, double-blind, randomised controlled trial is conducted at a tertiary hospital. A total of 74 eligible participants undergoing elective LBS will be recruited and randomly allocated. Patients in the MOSA group will receive a combination of low-dose opioids, minimal dexmedetomidine, esketamine and lidocaine, while in the OBA group will receive standard general anaesthesia with opioids. Patients in both groups will receive standard perioperative care. The primary outcome is the quality of recovery-15 score assessed at 24 hours after surgery. Secondary outcomes include pain levels, anxiety and depression assessments, gastrointestinal function recovery, perioperative complication rates, opioid consumption and length of hospital stay. ETHICS AND DISSEMINATION: Ethical approval has been provided by the Ethical Committee of Yan'an Hospital of Kunming City (approval No. 2023-240-01). Eligible patients will provide written informed consent to the investigator. The outcomes of this trial will be disseminated in a peer-reviewed scholarly journal. TRIAL REGISTRATION NUMBER: The study protocol is registered at https://www.chictr.org.cn/ on 19 December 2023. (identifier: ChiCTR2300078806). The trial was conducted using V.1.0.
Subject(s)
Analgesics, Opioid , Bariatric Surgery , Laparoscopy , Humans , Double-Blind Method , Laparoscopy/methods , Bariatric Surgery/methods , Analgesics, Opioid/therapeutic use , Prospective Studies , Pain, Postoperative/drug therapy , Adult , Ketamine/therapeutic use , Lidocaine/therapeutic use , Female , Dexmedetomidine/therapeutic use , Male , Randomized Controlled Trials as Topic , Anesthetics, Local/therapeutic use , Anesthetics, Local/administration & dosage , Middle Aged , Length of Stay/statistics & numerical data , Anesthesia, General/methodsABSTRACT
This study compared the safety of general anesthesia (GA) and intravenous sedation (IVS) in patients who underwent extraction of one or more third molars. Data from 1260 patients (GA group, n = 1043; IVS group, n = 217) were retrospectively analyzed, including demographics, preoperative data, intraoperative hemodynamic parameters (blood pressure, heart rate, and oxygen saturation level), and medications administered intraoperatively and postoperatively. The incidence of intraoperative circulatory variations, surgery and anesthesia durations, postoperative complications, and medication use were assessed and compared. The GA group had longer anesthesia and surgery durations, a higher incidence of hypotension, and a higher frequency of postoperative analgesic use than the IVS group. Dexmedetomidine was the most frequently used sedative agent. The IVS group had a lower incidence of intraoperative hypotension but they had a higher need for vasopressors in the recovery room. Both anesthesia methods maintained satisfactory oxygen saturation levels and sufficient anesthesia throughout the procedure, but they showed different characteristics regarding the duration of surgery and anesthesia duration, hemodynamic stability, and postoperative analgesic needs. IVS may be preferable for patients at risk of cardiovascular complications such as hypotension or tachycardia during surgery.