Ahmed El-Tawansy, Ahmed Mohamed Elnajar, Hossam Abdel Baky Mahmoud, Mohamed Ibrahim Amin, A. Bedewy
Background: Ultrasound (US) of the upper airway has the potential to be a valuable addition to traditional clinical evaluation methods. Objectives: This work aimed to assess the validity of US in correlation with Cormack-Lehane grading (CLG) in obese patients. Methods: This cross-sectional work was performed on 78 patients ranging in age between 21 and 60 years, both genders with the American Society of Anesthesiologists (ASA) II-III individuals and body mass index (BMI) 30 kg/m² or more, under general anesthesia with endotracheal tube placement. Each separate finding by the US and conventional clinical airway assessment methods before anesthesia induction correlated to the CLG of the same patient after the induction of anesthesia. Grades III and IV are categorized as difficult laryngoscopy. Results: A significant positive association existed among CLG and duration of US measures, pre-epiglottis spaces (Pre-E) ratios, to the distance between a point mid away vocal cords and epiglottis, Pre-E, ratio of hyomental distance extension/hyomental distance neutral and Mallampati; however, there was a significant negative correlation with skin to anterior commissure, hyomental distance extension, hyomental distance neutral, sternomental distance, and thyromental distance (P < 0.05). The ratio between Pre-E over the distance between the epiglottis and a point midway through the vocal cords at cut-off > 2.23 can discriminate difficult laryngoscopy with sensitivity 100% and specificity 100% and area under the curve of 1. Conclusions: The sonographic assessment of the upper airway aids in predicting individuals who might have challenges with airway management. A reliable indicator of a challenging laryngoscopy was the sonographic parameter ratio of Pre-E to the distance between the vocal cords' midway point and the epiglottis.
{"title":"Validity of Ultrasound in Correlation with Cormack-Lehane Grading in Obese Patients: A Cross-Sectional Study","authors":"Ahmed El-Tawansy, Ahmed Mohamed Elnajar, Hossam Abdel Baky Mahmoud, Mohamed Ibrahim Amin, A. Bedewy","doi":"10.5812/aapm-142701","DOIUrl":"https://doi.org/10.5812/aapm-142701","url":null,"abstract":"Background: Ultrasound (US) of the upper airway has the potential to be a valuable addition to traditional clinical evaluation methods. Objectives: This work aimed to assess the validity of US in correlation with Cormack-Lehane grading (CLG) in obese patients. Methods: This cross-sectional work was performed on 78 patients ranging in age between 21 and 60 years, both genders with the American Society of Anesthesiologists (ASA) II-III individuals and body mass index (BMI) 30 kg/m² or more, under general anesthesia with endotracheal tube placement. Each separate finding by the US and conventional clinical airway assessment methods before anesthesia induction correlated to the CLG of the same patient after the induction of anesthesia. Grades III and IV are categorized as difficult laryngoscopy. Results: A significant positive association existed among CLG and duration of US measures, pre-epiglottis spaces (Pre-E) ratios, to the distance between a point mid away vocal cords and epiglottis, Pre-E, ratio of hyomental distance extension/hyomental distance neutral and Mallampati; however, there was a significant negative correlation with skin to anterior commissure, hyomental distance extension, hyomental distance neutral, sternomental distance, and thyromental distance (P < 0.05). The ratio between Pre-E over the distance between the epiglottis and a point midway through the vocal cords at cut-off > 2.23 can discriminate difficult laryngoscopy with sensitivity 100% and specificity 100% and area under the curve of 1. Conclusions: The sonographic assessment of the upper airway aids in predicting individuals who might have challenges with airway management. A reliable indicator of a challenging laryngoscopy was the sonographic parameter ratio of Pre-E to the distance between the vocal cords' midway point and the epiglottis.","PeriodicalId":7841,"journal":{"name":"Anesthesiology and Pain Medicine","volume":" 16","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140385488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Background: Total knee arthroplasty (TKA) is a standard surgical procedure for individuals with debilitating knee arthritis. Effective postoperative pain management is essential for successful recovery, although traditional opioid-based methods have limitations. Objectives: This study aimed to compare the efficacy of Apotel and Remifentanil patient-controlled analgesia in managing postoperative pain after TKA. Methods: This double-blind, randomized, controlled clinical trial took place at Amir-al-Momenin and Qods Hospitals in Arak, Iran, spanning from June 2022 to September 2023. Sixty-two eligible patients scheduled for knee joint replacement were randomly assigned to receive either Apotel (Group A) or Remifentanil (Group R) as part of multimodal analgesia administered via a pain pump for postoperative pain relief in TKA. The study assessed hemodynamic parameters, pain levels (measured using the Visual Analog Scale), analgesic duration, and narcotic consumption. Statistical analyses were performed using SPSS v.27 and Plotly. Results: Subjects exhibited no statistically significant differences in age, gender distribution, duration of surgery, or anesthesia. The hemodynamic status assessment in the recovery room showed no significant differences in SPO2, PR, or MAP between the groups. However, Remifentanil demonstrated superior effectiveness in reducing pain over 24 hours post TKA surgery compared to Apotel, as evidenced by lower average Visual Analog Scale (VAS) scores (P < 0.001), longer duration without the need for narcotic painkillers (P < 0.001), and lower cumulative opioid analgesic consumption in Group R (P < 0.001). Conclusions: Remifentanil demonstrates superior pain control in a multimodal pain management approach compared to Apotel, providing sustained pain reduction over 24 hours post-surgery. Moreover, Remifentanil offers longer-lasting pain relief and results in lower cumulative narcotic painkiller consumption compared to Apotel.
{"title":"Comparing Apotel and Remifentanil for Multimodal Patient-Controlled Analgesia in Postoperative Pain Management Following Total Knee Arthroplasty Surgery: A Randomized Controlled Trial","authors":"Seyed Ali Golrokh Moghadam, Amin Tajerian, Behnam Mahmoudieh, Mohsen Parsi Khamene, Alireza Kamali","doi":"10.5812/aapm-141975","DOIUrl":"https://doi.org/10.5812/aapm-141975","url":null,"abstract":"Background: Total knee arthroplasty (TKA) is a standard surgical procedure for individuals with debilitating knee arthritis. Effective postoperative pain management is essential for successful recovery, although traditional opioid-based methods have limitations. Objectives: This study aimed to compare the efficacy of Apotel and Remifentanil patient-controlled analgesia in managing postoperative pain after TKA. Methods: This double-blind, randomized, controlled clinical trial took place at Amir-al-Momenin and Qods Hospitals in Arak, Iran, spanning from June 2022 to September 2023. Sixty-two eligible patients scheduled for knee joint replacement were randomly assigned to receive either Apotel (Group A) or Remifentanil (Group R) as part of multimodal analgesia administered via a pain pump for postoperative pain relief in TKA. The study assessed hemodynamic parameters, pain levels (measured using the Visual Analog Scale), analgesic duration, and narcotic consumption. Statistical analyses were performed using SPSS v.27 and Plotly. Results: Subjects exhibited no statistically significant differences in age, gender distribution, duration of surgery, or anesthesia. The hemodynamic status assessment in the recovery room showed no significant differences in SPO2, PR, or MAP between the groups. However, Remifentanil demonstrated superior effectiveness in reducing pain over 24 hours post TKA surgery compared to Apotel, as evidenced by lower average Visual Analog Scale (VAS) scores (P < 0.001), longer duration without the need for narcotic painkillers (P < 0.001), and lower cumulative opioid analgesic consumption in Group R (P < 0.001). Conclusions: Remifentanil demonstrates superior pain control in a multimodal pain management approach compared to Apotel, providing sustained pain reduction over 24 hours post-surgery. Moreover, Remifentanil offers longer-lasting pain relief and results in lower cumulative narcotic painkiller consumption compared to Apotel.","PeriodicalId":7841,"journal":{"name":"Anesthesiology and Pain Medicine","volume":"10 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140232134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Background: The application of local anesthesia in dental surgeries conducted under general anesthesia poses a challenge in pediatric dentistry. There is a lack of consensus regarding the benefits and drawbacks of using general anesthesia in this field. Objectives: The purpose of this study was to assess the attitudes and practices of pediatric dentists regarding the use of local anesthesia for dental treatments in children under general anesthesia in Iran. Methods: This cross-sectional study involved 110 pediatric dentists from across Iran. The dentists' professional attitudes and practices were assessed using a specially designed questionnaire for this study. The questionnaire was distributed through the Line press system, and the data were analyzed following collection. Results: Regarding professional practices, 34.5% of specialists refrained from using local anesthesia. The most frequent application of local anesthesia was observed in tooth extractions. The preferred local anesthetic agent was 2% lidocaine with 1:100 000 epinephrine. A lower dose than that used in outpatient settings was administered, and most specialists allowed sufficient time for the anesthesia to take effect. Conclusions: This study revealed that opinions and attitudes towards the use of local anesthesia in the dental treatment of children under general anesthesia vary across different specialties and are significantly influenced by the patient's condition, type of treatment, and practice techniques.
{"title":"Professional Attitudes and Practice of Pediatric Dentists About the Use of Local Anesthesia for the Treatment of Children Under General Anesthesia","authors":"Reyhaneh Faghihian, Aryana Golabbakhsh, Elahe Asnaashari","doi":"10.5812/aapm-143076","DOIUrl":"https://doi.org/10.5812/aapm-143076","url":null,"abstract":"Background: The application of local anesthesia in dental surgeries conducted under general anesthesia poses a challenge in pediatric dentistry. There is a lack of consensus regarding the benefits and drawbacks of using general anesthesia in this field. Objectives: The purpose of this study was to assess the attitudes and practices of pediatric dentists regarding the use of local anesthesia for dental treatments in children under general anesthesia in Iran. Methods: This cross-sectional study involved 110 pediatric dentists from across Iran. The dentists' professional attitudes and practices were assessed using a specially designed questionnaire for this study. The questionnaire was distributed through the Line press system, and the data were analyzed following collection. Results: Regarding professional practices, 34.5% of specialists refrained from using local anesthesia. The most frequent application of local anesthesia was observed in tooth extractions. The preferred local anesthetic agent was 2% lidocaine with 1:100 000 epinephrine. A lower dose than that used in outpatient settings was administered, and most specialists allowed sufficient time for the anesthesia to take effect. Conclusions: This study revealed that opinions and attitudes towards the use of local anesthesia in the dental treatment of children under general anesthesia vary across different specialties and are significantly influenced by the patient's condition, type of treatment, and practice techniques.","PeriodicalId":7841,"journal":{"name":"Anesthesiology and Pain Medicine","volume":"3 9‐10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140235452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Shetabi, Darioush Moradi Farsani, Zahra Allafchian
Background: Laryngoscopy and tracheal intubation lead to an increased sympathetic reflex response, which is associated with increased heart rate and blood pressure. This response can be detrimental in patients with myocardial ischemia. This study aimed to investigate the effects of etomidate in comparison to a combination of midazolam and sodium thiopental in reducing the sympathetic response to laryngoscopy and tracheal intubation. Methods: This double-blind, randomized clinical trial study was conducted on two groups of 39 candidates for elective surgery under general anesthesia. Anesthesia was induced by etomidate (E) 0.3 mg/kg in the first group and sodium thiopental 2.5 mg/kg and midazolam 0.075 mg/kg in the second group (TM); then, the patients were intubated. Laryngoscopy findings and cardiovascular response were evaluated during the study. Finally, the data were analyzed using SPSS version 23 (IBM SPSS, Armonk, NY, USA). Results: There was no significant difference between the two groups in terms of age (P = 0.82), weight (P = 0.42), height (P = 0.201), body mass index (P = 0.78), gender (P = 0.65), American Society of Anesthesiologists (ASA) physical status (P = 0.36), and laryngoscopy view grading (P = 0.83). The average laryngoscopy time in the E group was less than the TM group (P = 0.019). In the TM group, at 10 minutes after intubation, mean diastolic blood pressure (P = 0.029) and mean arterial blood pressure (P = 0.023) were significantly lower; however, at other times, there was no significant difference between the two groups (P > 0.05). There was no significant difference between the two groups in terms of adverse responses to laryngoscopy and intubation (P = 0.19). Conclusions: The results of the present study showed that etomidate (E) and a combination of midazolam-sodium thiopental (TM) acted similarly in attenuating the cardiovascular response to laryngoscopy and tracheal intubation, and it seems that TM can be used instead of E if needed.
{"title":"Effect of Etomidate Versus Midazolam-Sodium Thiopental on Attenuating the Cardiovascular Response to Laryngoscopy and Tracheal Intubation","authors":"H. Shetabi, Darioush Moradi Farsani, Zahra Allafchian","doi":"10.5812/aapm-143382","DOIUrl":"https://doi.org/10.5812/aapm-143382","url":null,"abstract":"Background: Laryngoscopy and tracheal intubation lead to an increased sympathetic reflex response, which is associated with increased heart rate and blood pressure. This response can be detrimental in patients with myocardial ischemia. This study aimed to investigate the effects of etomidate in comparison to a combination of midazolam and sodium thiopental in reducing the sympathetic response to laryngoscopy and tracheal intubation. Methods: This double-blind, randomized clinical trial study was conducted on two groups of 39 candidates for elective surgery under general anesthesia. Anesthesia was induced by etomidate (E) 0.3 mg/kg in the first group and sodium thiopental 2.5 mg/kg and midazolam 0.075 mg/kg in the second group (TM); then, the patients were intubated. Laryngoscopy findings and cardiovascular response were evaluated during the study. Finally, the data were analyzed using SPSS version 23 (IBM SPSS, Armonk, NY, USA). Results: There was no significant difference between the two groups in terms of age (P = 0.82), weight (P = 0.42), height (P = 0.201), body mass index (P = 0.78), gender (P = 0.65), American Society of Anesthesiologists (ASA) physical status (P = 0.36), and laryngoscopy view grading (P = 0.83). The average laryngoscopy time in the E group was less than the TM group (P = 0.019). In the TM group, at 10 minutes after intubation, mean diastolic blood pressure (P = 0.029) and mean arterial blood pressure (P = 0.023) were significantly lower; however, at other times, there was no significant difference between the two groups (P > 0.05). There was no significant difference between the two groups in terms of adverse responses to laryngoscopy and intubation (P = 0.19). Conclusions: The results of the present study showed that etomidate (E) and a combination of midazolam-sodium thiopental (TM) acted similarly in attenuating the cardiovascular response to laryngoscopy and tracheal intubation, and it seems that TM can be used instead of E if needed.","PeriodicalId":7841,"journal":{"name":"Anesthesiology and Pain Medicine","volume":"19 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140243162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shervin Shahinpour, Fatemeh Refahi, Nader Ali Nazemian
Background: Post-spinal anesthesia back pain often initiates with needle insertion and may persist for months, particularly among young women following cesarean section. Mechanical vibration has been proposed as an effective method to alleviate this pain. Objectives: The study aimed to evaluate the impact of vibration on reducing pain experienced during needle insertion, as well as its effects one week and one-month post-puncture. Methods: This randomized clinical trial enrolled patients undergoing spinal anesthesia for various surgical procedures. Patients were randomly assigned to either receive routine spinal anesthesia or spinal anesthesia combined with vibration. Demographic data were collected, and pain levels during needle insertion and back pain were assessed using a visual analog scale (VAS). Results: A total of 64 patients were included in the study. There were no significant differences between the two groups in terms of the number of attempts required for needle insertion (P = 0.341), the predominant anatomical level, or the needle approach (midline or paramedian). Ultimately, pain experienced during needle insertion, back pain after one week, and back pain after one month did not differ significantly between the two groups (P = 0.562, P = 0.14, and P = 0.267, respectively) Conclusions: The results of the present study showed that vibration at the site of needle insertion during spinal anesthesia had no effect on acute and chronic back pain on subsequent follow-up due to spinal anesthesia.
背景：椎管内麻醉后的背痛通常在插针时开始，并可能持续数月之久，尤其是剖腹产后的年轻女性。机械振动被认为是缓解这种疼痛的有效方法。研究目的本研究旨在评估振动对减轻进针时疼痛的影响，以及对进针后一周和一个月疼痛的影响。方法： 随机临床试验这项随机临床试验招募了因各种外科手术而接受脊髓麻醉的患者。患者被随机分配接受常规脊髓麻醉或脊髓麻醉结合振动。试验收集了患者的人口统计学数据，并使用视觉模拟量表（VAS）评估了插针时的疼痛程度和背部疼痛。结果共有 64 名患者参与了研究。两组患者在进针次数（P = 0.341）、主要解剖层次或进针方式（中线或旁线）方面均无明显差异。最终，两组患者在进针时的疼痛、一周后的背痛和一个月后的背痛没有显著差异（分别为 P = 0.562、P = 0.14 和 P = 0.267）：本研究结果表明，脊髓麻醉时针头插入部位的振动对脊髓麻醉引起的急性和慢性背痛没有影响。
{"title":"Effect of Vibration on Acute and Chronic Back Pain After Spinal Anesthesia: A Randomized Clinical Trial","authors":"Shervin Shahinpour, Fatemeh Refahi, Nader Ali Nazemian","doi":"10.5812/aapm-143528","DOIUrl":"https://doi.org/10.5812/aapm-143528","url":null,"abstract":"Background: Post-spinal anesthesia back pain often initiates with needle insertion and may persist for months, particularly among young women following cesarean section. Mechanical vibration has been proposed as an effective method to alleviate this pain. Objectives: The study aimed to evaluate the impact of vibration on reducing pain experienced during needle insertion, as well as its effects one week and one-month post-puncture. Methods: This randomized clinical trial enrolled patients undergoing spinal anesthesia for various surgical procedures. Patients were randomly assigned to either receive routine spinal anesthesia or spinal anesthesia combined with vibration. Demographic data were collected, and pain levels during needle insertion and back pain were assessed using a visual analog scale (VAS). Results: A total of 64 patients were included in the study. There were no significant differences between the two groups in terms of the number of attempts required for needle insertion (P = 0.341), the predominant anatomical level, or the needle approach (midline or paramedian). Ultimately, pain experienced during needle insertion, back pain after one week, and back pain after one month did not differ significantly between the two groups (P = 0.562, P = 0.14, and P = 0.267, respectively) Conclusions: The results of the present study showed that vibration at the site of needle insertion during spinal anesthesia had no effect on acute and chronic back pain on subsequent follow-up due to spinal anesthesia.","PeriodicalId":7841,"journal":{"name":"Anesthesiology and Pain Medicine","volume":"19 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140254440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Karim Hemati, Parniyan Hematy, Saeid Rahimi Ghasabeh, Ali Shokooh
: Spinal decompression is a common procedure in spinal, neurosurgery, and orthopedic surgery. While there are a number of known complications associated with it, pneumocephalus (air in the brain) is generally not a recognized complication postoperatively. However, in rare cases, it can occur as a result of spinal decompression surgery. We describe a case of a 54-year-old female patient who developed pneumocephalus following percutaneous lumbar disc decompression surgery of the lumbar spine. The patient presented to the emergency department 3 hours after discharge with severe restlessness, cognitive impairment, nausea, vomiting, and lack of balance. During symptomatic treatment in the emergency department and 1 hour after taking oxygen, the patient’s vital signs improved. Before discharge, a computed tomography (CT) scan was taken again, which showed the disappearance of radiological symptoms. The patient was discharged 12 hours after hospitalization with suitable clinical conditions. Obtaining urgent imaging tests (magnetic resonance imaging [MRI] or CT) at the cranial and spinal levels, along with an electroencephalogram, allows us to diagnose the problem and determine the appropriate course of treatment, whether pharmacological or surgical.
{"title":"A Case Report on Pneumocephalus That Occurred Following an Epidural Ozone Injection During Percutaneous Lumbar Disc Decompression Surgery","authors":"Karim Hemati, Parniyan Hematy, Saeid Rahimi Ghasabeh, Ali Shokooh","doi":"10.5812/aapm-142519","DOIUrl":"https://doi.org/10.5812/aapm-142519","url":null,"abstract":": Spinal decompression is a common procedure in spinal, neurosurgery, and orthopedic surgery. While there are a number of known complications associated with it, pneumocephalus (air in the brain) is generally not a recognized complication postoperatively. However, in rare cases, it can occur as a result of spinal decompression surgery. We describe a case of a 54-year-old female patient who developed pneumocephalus following percutaneous lumbar disc decompression surgery of the lumbar spine. The patient presented to the emergency department 3 hours after discharge with severe restlessness, cognitive impairment, nausea, vomiting, and lack of balance. During symptomatic treatment in the emergency department and 1 hour after taking oxygen, the patient’s vital signs improved. Before discharge, a computed tomography (CT) scan was taken again, which showed the disappearance of radiological symptoms. The patient was discharged 12 hours after hospitalization with suitable clinical conditions. Obtaining urgent imaging tests (magnetic resonance imaging [MRI] or CT) at the cranial and spinal levels, along with an electroencephalogram, allows us to diagnose the problem and determine the appropriate course of treatment, whether pharmacological or surgical.","PeriodicalId":7841,"journal":{"name":"Anesthesiology and Pain Medicine","volume":"6 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140260258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aliakbar Nasiri, Farzad Farajzadeh Vajari, Shahryar Sane, R. Afsargharehbagh
Background: The ganglion impar block is a minimally invasive technique used for alleviating pain associated with coccydynia. Objectives: This research evaluates the effectiveness of the ganglion impar block in treating patients with coccydynia who have not benefited from conservative treatments. Methods: This cross-sectional analysis reviewed the clinical records of coccydynia patients who received ganglion impar block injections at Urmia Imam Khomeini Hospital, Urmia, Iran, between 2020 and 2022. Data regarding age, gender, body mass index (BMI), onset of pain, and levels of patient satisfaction post-treatment were gathered from the medical records. Results: The study comprised 26 patients, with 4 (15.4%) being male and 22 (84.6%) female. The average age and BMI were 39.15 ± 14.24 years and 28.91 ± 2.14 kg/m2, respectively, which did not show significant variation (P = 0.19). The average Visual Analogue Scale (VAS) score before the ganglion impar block was 6.23 ± 2.35, which reduced to 4.47 ± 2.41 immediately after the procedure. At the 1-month follow-up, the average VAS score had further decreased to 3.47 ± 0.79. The decrease in VAS scores, both immediately after the procedure and at the 1-month follow-up, was statistically significant. The success rate of the block (defined as a reduction in pain of at least 20% from the baseline) was significantly high immediately and one-month post-procedure (P < 0.001). Out of the 26 patients treated with the impar block, satisfaction rates were 42.3% excellent, 27% good, 19.2% fair, and 11.5% poor. Conclusions: The study endorses the trans-sacro-coccygeal “needle inside needle” method for providing relief to patients suffering from coccydynia. The findings revealed significant patient satisfaction, with the majority describing their experience as excellent.
{"title":"Assessment of Ganglion Impar Block Effect on Treatment Results of Coccydynia: A Cross-sectional Study","authors":"Aliakbar Nasiri, Farzad Farajzadeh Vajari, Shahryar Sane, R. Afsargharehbagh","doi":"10.5812/aapm-142137","DOIUrl":"https://doi.org/10.5812/aapm-142137","url":null,"abstract":"Background: The ganglion impar block is a minimally invasive technique used for alleviating pain associated with coccydynia. Objectives: This research evaluates the effectiveness of the ganglion impar block in treating patients with coccydynia who have not benefited from conservative treatments. Methods: This cross-sectional analysis reviewed the clinical records of coccydynia patients who received ganglion impar block injections at Urmia Imam Khomeini Hospital, Urmia, Iran, between 2020 and 2022. Data regarding age, gender, body mass index (BMI), onset of pain, and levels of patient satisfaction post-treatment were gathered from the medical records. Results: The study comprised 26 patients, with 4 (15.4%) being male and 22 (84.6%) female. The average age and BMI were 39.15 ± 14.24 years and 28.91 ± 2.14 kg/m2, respectively, which did not show significant variation (P = 0.19). The average Visual Analogue Scale (VAS) score before the ganglion impar block was 6.23 ± 2.35, which reduced to 4.47 ± 2.41 immediately after the procedure. At the 1-month follow-up, the average VAS score had further decreased to 3.47 ± 0.79. The decrease in VAS scores, both immediately after the procedure and at the 1-month follow-up, was statistically significant. The success rate of the block (defined as a reduction in pain of at least 20% from the baseline) was significantly high immediately and one-month post-procedure (P < 0.001). Out of the 26 patients treated with the impar block, satisfaction rates were 42.3% excellent, 27% good, 19.2% fair, and 11.5% poor. Conclusions: The study endorses the trans-sacro-coccygeal “needle inside needle” method for providing relief to patients suffering from coccydynia. The findings revealed significant patient satisfaction, with the majority describing their experience as excellent.","PeriodicalId":7841,"journal":{"name":"Anesthesiology and Pain Medicine","volume":"78 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140077591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Background: Spinal anesthesia is considered to be the safest method of anesthesia for cesarean sections in patients with preeclampsia. Patients with preeclampsia are at an increased risk of experiencing severe hypotension following spinal anesthesia, which could have more profound and deleterious effects on both the fetus and the mother. However, bupivacaine, the most commonly used drug, can induce severe hypotension even at low doses. The purpose of this study is to minimize post-spinal hypotension in both the mother and the fetus. Objectives: To determine and compare the reduction in hypotension following spinal anesthesia in patients with preeclampsia between the ropivacaine and bupivacaine groups. Methods: In a randomized clinical trial, a total of 90 parturients with preeclampsia undergoing spinal anesthesia were enrolled and randomly divided into 2 groups: One receiving ropivacaine and the other receiving bupivacaine. The dose of spinal ropivacaine was 15 mg of a 0.5% solution, and the dose of bupivacaine was also 15 mg of a 0.5 % solution. Hemodynamic parameters, including systolic and diastolic blood pressure and heart rate, were recorded following the administration of spinal anesthesia. Pain scores and the time until the return of motor movement were also documented. Results: For statistical analysis, the t-test, Chi-square, and ANOVA tests were utilized to compare the groups. Demographic variables, including maternal age, gestational age, parity, and gravidity, were not significantly different between the 2 groups. The trend of mean systolic blood pressure (SBP) was significantly lower in the bupivacaine group compared to the ropivacaine group at all measured time points in the study (P < 0.05). The amount of ephedrine used after spinal anesthesia was significantly different at 2 and 4 minutes in the ropivacaine group compared to the bupivacaine group (P = 0.012, P = 0.025). Post-operative pain scores at 1 hour in recovery were not significantly different between the ropivacaine and bupivacaine groups (P = 0.015). The time to knee movement was also significantly shorter in the ropivacaine group compared to the bupivacaine group (P < 0.001). Conclusions: Ropivacaine reduces the incidence of hypotension in spinal anesthesia compared to bupivacaine for cesarean section in patients with preeclampsia. This is attributed to a lower occurrence of spinal-induced hypotension, improved hemodynamic control, reduced ephedrine usage, and faster patient ambulation. A future study could focus on investigating different dosages of both drugs with a larger number of participants.
{"title":"Comparison of Ropivacaine versus Bupivacaine in Spinal-Induced Hypotension in Preeclampsia Patients: A Randomized Control Trial","authors":"Morteza Hashemian, Mohsen Barouni, Zahra Honarvar, K. Alidousti, Seyed Amirabbas Mohajerani, Leila Rezaeizadeh","doi":"10.5812/aapm-142646","DOIUrl":"https://doi.org/10.5812/aapm-142646","url":null,"abstract":"Background: Spinal anesthesia is considered to be the safest method of anesthesia for cesarean sections in patients with preeclampsia. Patients with preeclampsia are at an increased risk of experiencing severe hypotension following spinal anesthesia, which could have more profound and deleterious effects on both the fetus and the mother. However, bupivacaine, the most commonly used drug, can induce severe hypotension even at low doses. The purpose of this study is to minimize post-spinal hypotension in both the mother and the fetus. Objectives: To determine and compare the reduction in hypotension following spinal anesthesia in patients with preeclampsia between the ropivacaine and bupivacaine groups. Methods: In a randomized clinical trial, a total of 90 parturients with preeclampsia undergoing spinal anesthesia were enrolled and randomly divided into 2 groups: One receiving ropivacaine and the other receiving bupivacaine. The dose of spinal ropivacaine was 15 mg of a 0.5% solution, and the dose of bupivacaine was also 15 mg of a 0.5 % solution. Hemodynamic parameters, including systolic and diastolic blood pressure and heart rate, were recorded following the administration of spinal anesthesia. Pain scores and the time until the return of motor movement were also documented. Results: For statistical analysis, the t-test, Chi-square, and ANOVA tests were utilized to compare the groups. Demographic variables, including maternal age, gestational age, parity, and gravidity, were not significantly different between the 2 groups. The trend of mean systolic blood pressure (SBP) was significantly lower in the bupivacaine group compared to the ropivacaine group at all measured time points in the study (P < 0.05). The amount of ephedrine used after spinal anesthesia was significantly different at 2 and 4 minutes in the ropivacaine group compared to the bupivacaine group (P = 0.012, P = 0.025). Post-operative pain scores at 1 hour in recovery were not significantly different between the ropivacaine and bupivacaine groups (P = 0.015). The time to knee movement was also significantly shorter in the ropivacaine group compared to the bupivacaine group (P < 0.001). Conclusions: Ropivacaine reduces the incidence of hypotension in spinal anesthesia compared to bupivacaine for cesarean section in patients with preeclampsia. This is attributed to a lower occurrence of spinal-induced hypotension, improved hemodynamic control, reduced ephedrine usage, and faster patient ambulation. A future study could focus on investigating different dosages of both drugs with a larger number of participants.","PeriodicalId":7841,"journal":{"name":"Anesthesiology and Pain Medicine","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140414329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mahbobe Rashidi, K. Mahmoodi, R. Akhondzadeh, Reza Baghbanian, Fatemeh Jahangiri Mehr, Niloofar Safaei Semnani
Background: Postoperative pain control after thoracotomy is very important, and if not controlled, it can cause severe complications. Objectives: This study aimed to compare dexmedetomidine and ketamine in serratus anterior plane block (SAPB) in pain control after thoracotomy. Methods: This randomized clinical trial was conducted on 74 patients aged 18 to 60 years old with American Society of Anesthesiologists (ASA) class I or II who were referred to Imam Khomeini hospital in Ahvaz, Iran, for thoracotomy and randomly divided into two groups. After surgery, the SAPB with ultrasound-guided was performed. In the ropivacaine-ketamine (RK) group, ketamine 0.5 mg/kg and 0.4 cc/kg ropivacaine solution 0.25% and in the ropivacaine-dexmedetomidine (RD) group, in addition to 0.4 cc/kg ropivacaine 0.25%, dexmedetomidine 0.5 µg/kg was added. Verbal Numeric Scale (VNS), systolic blood pressure (SBP), diastolic blood pressure (DBP), respiratory rate (RR), heart rate (HR), and mean arterial blood pressure (MAP) were recorded. Results: There was no significant difference in both groups in terms of demographic information (P < 0.05). The average VNS was lower in the ketamine group than in the dexmedetomidine group; however, there was a significant difference only at 1, 12, and 24 hours after surgery (P < 0.05). There was no statistically significant difference between the two groups in terms of SBP and DBP, HR, and MAP. There was a significant difference in the RR in the two groups at 12 and 24 hours after the operation (P < 0.05). Conclusions: Dexmedetomidine and ketamine, which were used as supplements to ropivacaine for SAPB in patients undergoing elective thoracotomy, reduced the pain intensity after thoracotomy; nevertheless, the intensity of pain reduction was more and more effective in the group receiving ketamine.
{"title":"Comparison of Dexmedetomidine and Ketamine in Serratus Anterior Plane Block for Postoperative Pain Control in Thoracotomy Patients: A Randomized Clinical Trial","authors":"Mahbobe Rashidi, K. Mahmoodi, R. Akhondzadeh, Reza Baghbanian, Fatemeh Jahangiri Mehr, Niloofar Safaei Semnani","doi":"10.5812/aapm-137664","DOIUrl":"https://doi.org/10.5812/aapm-137664","url":null,"abstract":"Background: Postoperative pain control after thoracotomy is very important, and if not controlled, it can cause severe complications. Objectives: This study aimed to compare dexmedetomidine and ketamine in serratus anterior plane block (SAPB) in pain control after thoracotomy. Methods: This randomized clinical trial was conducted on 74 patients aged 18 to 60 years old with American Society of Anesthesiologists (ASA) class I or II who were referred to Imam Khomeini hospital in Ahvaz, Iran, for thoracotomy and randomly divided into two groups. After surgery, the SAPB with ultrasound-guided was performed. In the ropivacaine-ketamine (RK) group, ketamine 0.5 mg/kg and 0.4 cc/kg ropivacaine solution 0.25% and in the ropivacaine-dexmedetomidine (RD) group, in addition to 0.4 cc/kg ropivacaine 0.25%, dexmedetomidine 0.5 µg/kg was added. Verbal Numeric Scale (VNS), systolic blood pressure (SBP), diastolic blood pressure (DBP), respiratory rate (RR), heart rate (HR), and mean arterial blood pressure (MAP) were recorded. Results: There was no significant difference in both groups in terms of demographic information (P < 0.05). The average VNS was lower in the ketamine group than in the dexmedetomidine group; however, there was a significant difference only at 1, 12, and 24 hours after surgery (P < 0.05). There was no statistically significant difference between the two groups in terms of SBP and DBP, HR, and MAP. There was a significant difference in the RR in the two groups at 12 and 24 hours after the operation (P < 0.05). Conclusions: Dexmedetomidine and ketamine, which were used as supplements to ropivacaine for SAPB in patients undergoing elective thoracotomy, reduced the pain intensity after thoracotomy; nevertheless, the intensity of pain reduction was more and more effective in the group receiving ketamine.","PeriodicalId":7841,"journal":{"name":"Anesthesiology and Pain Medicine","volume":"79 22","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139959804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P. Rahimzadeh, F. Imani, Reza Farahmand Rad, S. Faiz
Background: Lumbar spinal stenosis (LSS) is the most common indication for lumbar surgery in elderly patients. Epidural injections of calcitonin are effective in managing LSS. Objectives: This study aimed to compare the efficacy of transforaminal and caudal injections of calcitonin in patients with LSS. Methods: In this double-blind randomized clinical trial, LSS patients were divided into two equal groups (N = 20). The first group received 50 IU (international units) of calcitonin via caudal epidural injection (CEI), and the second group received 50 IU of calcitonin via transforaminal epidural injection (TEI). The Visual Analogue Scale (VAS) and Oswestry Low Back Pain Disability Questionnaire (ODI) were used to assess the patient's pain and ability to stand, respectively. Visual Analogue Scale and ODI scores were recorded and analyzed. Results: The results showed that caudal and TEIs of calcitonin significantly improved pain and ability to stand during follow-up compared to before intervention (P < 0.05). Additionally, CEI of calcitonin after 6 months significantly reduced pain in LSS patients compared to TEI of calcitonin (P < 0.05). However, no significant difference was observed between the two epidural injection techniques in improving the patient's ability to stand (P > 0.05). Conclusions: The results of the study indicate that epidural injection of calcitonin in long-term follow-up (6 months) had a significant effect on improving pain intensity and mobility in patients with LSS, and its effect on pain in the TEI method was significantly greater than that in the CEI method.
背景：腰椎管狭窄症（LSS）是老年患者最常见的腰椎手术指征。硬膜外注射降钙素能有效治疗腰椎管狭窄症。研究目的本研究旨在比较经椎间孔和尾部注射降钙素对 LSS 患者的疗效。方法：在这项双盲随机临床试验中，LSS 患者被平均分为两组（N = 20）。第一组通过硬膜外腔注射（CEI）获得 50 IU（国际单位）降钙素，第二组通过硬膜外腔注射（TEI）获得 50 IU 降钙素。视觉模拟量表（VAS）和Oswestry腰痛残疾问卷（ODI）分别用于评估患者的疼痛和站立能力。记录并分析视觉模拟量表和 ODI 评分。结果显示结果显示，与干预前相比，降钙素的尾端和TEI在随访期间明显改善了疼痛和站立能力（P < 0.05）。此外，与降钙素 TEI 相比，6 个月后降钙素 CEI 能明显减轻 LSS 患者的疼痛（P < 0.05）。然而，两种硬膜外注射技术在改善患者站立能力方面无明显差异（P > 0.05）。结论：研究结果表明，长期随访（6 个月）硬膜外注射降钙素对改善 LSS 患者的疼痛强度和活动能力有显著效果，且 TEI 法对疼痛的影响明显大于 CEI 法。
{"title":"Comparing the Efficacy of Transforaminal and Caudal Epidural Injections of Calcitonin in Treating Degenerative Spinal Canal Stenosis: A Double-Blind Randomized Clinical Trial","authors":"P. Rahimzadeh, F. Imani, Reza Farahmand Rad, S. Faiz","doi":"10.5812/aapm-142822","DOIUrl":"https://doi.org/10.5812/aapm-142822","url":null,"abstract":"Background: Lumbar spinal stenosis (LSS) is the most common indication for lumbar surgery in elderly patients. Epidural injections of calcitonin are effective in managing LSS. Objectives: This study aimed to compare the efficacy of transforaminal and caudal injections of calcitonin in patients with LSS. Methods: In this double-blind randomized clinical trial, LSS patients were divided into two equal groups (N = 20). The first group received 50 IU (international units) of calcitonin via caudal epidural injection (CEI), and the second group received 50 IU of calcitonin via transforaminal epidural injection (TEI). The Visual Analogue Scale (VAS) and Oswestry Low Back Pain Disability Questionnaire (ODI) were used to assess the patient's pain and ability to stand, respectively. Visual Analogue Scale and ODI scores were recorded and analyzed. Results: The results showed that caudal and TEIs of calcitonin significantly improved pain and ability to stand during follow-up compared to before intervention (P < 0.05). Additionally, CEI of calcitonin after 6 months significantly reduced pain in LSS patients compared to TEI of calcitonin (P < 0.05). However, no significant difference was observed between the two epidural injection techniques in improving the patient's ability to stand (P > 0.05). Conclusions: The results of the study indicate that epidural injection of calcitonin in long-term follow-up (6 months) had a significant effect on improving pain intensity and mobility in patients with LSS, and its effect on pain in the TEI method was significantly greater than that in the CEI method.","PeriodicalId":7841,"journal":{"name":"Anesthesiology and Pain Medicine","volume":"35 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139962440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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