BACKGROUND The use of supraglottic airway devices (SADs) is becoming more widespread. However, th... more BACKGROUND The use of supraglottic airway devices (SADs) is becoming more widespread. However, there is little evidence to show which device is best in an emergent clinical scenario. OBJECTIVE We compared both fiberoptic-guided and blind tracheal intubation through the Intubating Laryngeal Tube Suction-Disposal (iLTS-D), the AuraGain™, and the i-gel® in an airway manikin. METHODS Thirty residents were included in a randomized trial to perform both fiberoptic-guided and blind tracheal intubation using the iLTS-D, the AuraGain, and the i-gel. The main endpoint was the total time taken to achieve successful fiberoptic intubation through the SAD. Additional endpoints included total time for blind intubation, SAD insertion time, tracheal tube insertion time, intubation success rate, fiberoptic view, and maneuvers performed to achieve tracheal intubation. RESULTS All participants performed fiberoptic intubation using all three SADs on the first attempt. The total time to fiberoptic tracheal intubation using the i-gel, AuraGain, and iLTS-D was 42 s, 56 s, and 56 s, respectively. The blind tracheal intubation success rate was 80% with the iLTS-D, 43% with the i-gel, and 0% with the AuraGain. The total time for blind tracheal intubation through the i-gel and the iLTS-D was 29 s and 40 s, respectively. Laryngeal view grades were significantly poorer with the iLTS-D compared to the other devices. The iLTS-D required significantly more maneuvers to achieve successful tracheal intubation. CONCLUSIONS In an airway manikin, the iLTS-D, AuraGain, and i-gel appear to be reliable devices for airway rescue and fiberoptic-guided tracheal intubation. The iLTS-D is recommended for blind tracheal intubation.
Preoperative anxiety is commonly reported by people undergoing surgery. A significant number of s... more Preoperative anxiety is commonly reported by people undergoing surgery. A significant number of studies have found a correlation between preoperative anxiety and post-operative morbidity. Various methods of complementary and alternative medicine (CAM) were found to be effective in alleviating preoperative anxiety. This study examined the relative effectiveness of various individual and generic CAM methods combined with standard treatment (ST) in relieving preoperative anxiety, in comparison with ST alone. Randomized controlled trial. Holding room area Three hundred sixty patients. Patients were randomly divided into 6 equal-sized groups. Group 1 received the standard treatment (ST) for anxiety alleviation with anxiolytics. The five other groups received the following, together with ST (anxiolytics): Compact Disk Recording of Guided Imagery (CDRGI); acupuncture; individual guided imagery; reflexology; and individual guided imagery combined with reflexology, based on medical staff availability. Assessment of anxiety was taken upon entering the holding room area (surgery preparation room) ('pre-treatment assessment'), and following the treatment, shortly before transfer to the operating room ('post-treatment assessment'), based on the Visual Analogue Scale (VAS) questionnaire. Data processing included comparison of VAS averages in the 'pre' and 'post' stages among the various groups. Preoperatively, CAM treatments were associated with significant reduction of anxiety level (5.54-2.32, p<0.0001). In contrast, no significant change was noted in the standard treatment group (4.92-5.44, p=0.15). Individualized CAM treatments did not differ significantly in outcomes. However, CDRGI was less effective than individualized CAM (P<0.001), but better than ST (p=0.005). Individual CAM treatments integrated within ST reduce preoperative anxiety significantly, compared to standard treatment alone, and are more effective than generic CDRGI. In light of the scope of preoperative anxiety and its implications for public health, integration of CAM therapies with ST should be considered for reducing preoperative anxiety.
Objective: To compare postoperative pain among children who received an oral dose of paracetamol,... more Objective: To compare postoperative pain among children who received an oral dose of paracetamol, ibuprofen or a placebo, prior to tooth extractions. Study design: Thirty minutes prior to dental treatment, children received a liquid dosage, fruit flavored and orange colored, of paracetamol, ibuprofen, or a placebo. Data accessed included children's dental history, their behavior, and their feeling of pain or anxiety according to Wong-Baker FACES: before treatment, following local anesthesia, and following treatment. Parents were interviewed by telephone regarding their children's need for a postoperative analgesia (paracetamol or ibuprofen), and their feeling of pain at four and 24 hours posttreatment. Results: Parents reported administering paracetamol or nurofen following the dental procedure to 9/43 (21%), 2/33 (6%) and 12/29 (41%) of the children in the preemptive paracetamol, ibuprofen, and placebo groups, respectively. For the 3 groups, mean pain assessment were simila...
Objective: Sedation using 50% nitrous oxide (N2O) concentration is common in pediatric dentistry.... more Objective: Sedation using 50% nitrous oxide (N2O) concentration is common in pediatric dentistry. The aim to assess sedation and cooperation levels following sedation with 60% and 70% N2O concentrations in children whose dental treatment failed using 50% N2O concentration. Study design: Children (n=51) aged 5–10 years were included. Sedation started with N2O concentration of 50%; when appropriate cooperation and sedation were not achieved, N2O concentration was increased to 60%, and subsequently to 70% during the same session. Sedation and cooperation levels were the primary outcomes. Adverse events were defined as secondary outcomes. Results: At 50% N2O concentration, five children reached adequate sedation and cooperation and completed their dental treatment, where 32 children completed the treatment at 60% N2O concentration. Fourteen children required a concentration of 70% to complete treatment. For ten of the latter, treatment was successfully completed, while for four, treatme...
INTRODUCTION In patients with OSA, substantial increases in genioglossus (GG) activity during hyp... more INTRODUCTION In patients with OSA, substantial increases in genioglossus (GG) activity during hypopneas/apneas usually fail to restore normal airflow. The present study was undertaken to evaluate if this phenomenon can be explained by reduced activation of other peri-pharyngeal muscles. METHODS We recorded EMGs of the GG and four other peri-pharyngeal muscles (accessory dilators, AD), in 8 patients with OSA and 12 healthy subjects, during wakefulness and sleep. Repetitive events of flow limitation were induced during sleep. The events with the highest increases in AD activity were evaluated, to assess if combined activation of both the GG and AD to levels higher than while awake ameliorate airflow reduction during sleep. RESULTS Flow limitation triggered large increases in GG-EMG, but only modest augmentation in AD activity. Nevertheless, phasic EMG activity was present in 40% of the ADs during sleep. In multiple events, increases of both GG and AD activity to levels substantially higher than while awake were not associated with improvement in airflow. CONCLUSIONS We conclude that sleep-induced reduction in AD response to airway obstruction cannot completely explain the failure of upper airway dilators to maintain pharyngeal patency. We speculate that reduction in dilator muscle efficacy may be due to the alterations in motor units recruitment patterns during sleep.
Post‐operative ileus is a frequent complication of gastrointestinal surgery under general anaesth... more Post‐operative ileus is a frequent complication of gastrointestinal surgery under general anaesthesia. The aim of this study was to investigate whether combined epidural‐general anaesthesia is associated with expedited gastrointestinal function recovery in neonates undergoing elective gastrointestinal surgery.
Upper airway patency to airflow and the occurrence of obstructive sleep apnea involve a complex i... more Upper airway patency to airflow and the occurrence of obstructive sleep apnea involve a complex interplay between pharyngeal anatomy and synergic co-activation of peri-pharyngeal muscles. In previous studies we observed large differences in the response to sleep-associated flow limitation between the genioglossus and other (non-GG) peri-pharyngeal muscles. We hypothesized that similar differences are present also during wakefulness. In the present study we compared the response to inspiratory loading of the genioglossus electromyogram and four other peri-pharyngeal muscles. Studies were performed in eight obstructive sleep apnea patients, seven age-matched healthy subjects and five additional younger subjects. Electromyogram activity was evaluated over a range of negative oesophageal pressures and expressed as % of maximal electromyograms. In healthy subjects, the slope response to inspiratory loading (electromyogram/pressures) was similar for the genioglossus and non-GG muscles stu...
The Supreme laryngeal mask airway (SLMA) and the laryngeal tube suction-disposable (LTS-D), both ... more The Supreme laryngeal mask airway (SLMA) and the laryngeal tube suction-disposable (LTS-D), both second-generation supraglottic airway devices, have a record of efficiency when used for airway management in mechanically ventilated patients, during general anesthesia. There is no published data comparing these two devices in patients breathing spontaneously during general anesthesia. Eighty patients with normal airways undergoing elective general anesthesia with spontaneous ventilation were randomized to airway management with a SLMA or LTS-D. Efficacy and adequacy of oxygenation and ventilation were compared. No cases of desaturation of oxygen saturation (SpO) values of less than 95% occurred with either device. The mean difference for SpO between the two devices (0.7%) has no clinical significance. Slight hypercapnia was noted with both devices to acceptable values during spontaneous ventilation. Both SLMA and LTS-D are suitable and effective for airway management in patients breat...
Journal of applied physiology (Bethesda, Md. : 1985), Jan 30, 2017
In patients with OSA, substantial increases in genioglossus (GG) activity during hypopneas/apneas... more In patients with OSA, substantial increases in genioglossus (GG) activity during hypopneas/apneas usually fail to restore normal airflow. We have previously suggested that sleep-induced alteration in tongue muscle coordination may explain this finding, as retractor muscles co-activation was reduced during sleep, as compared to wakefulness. The present study was undertaken to evaluate if these alterations in dilator muscle activation during sleep play a role in the pathogenesis of OSA, and whether co-activation of additional peri-pharyngeal muscles (non-GG muscles: styloglossus, geniohyoid, sternohyoid and sterno-cleido-mastoid) is also impaired during sleep. We compared GG and non-GG muscles EMG activity in 8 OSA patients and 12 healthy subjects during wakefulness, while breathing through inspiratory resistors, to the activity observed during sleep, towards the end of flow limitation, before arousal, at equivalent esophageal pressures. During wakefulness, resistive breathing trigger...
Efficacy of pre-emptive analgesia compared to preventive regimen, managing postoperative pain is ... more Efficacy of pre-emptive analgesia compared to preventive regimen, managing postoperative pain is still controversial. Evaluating the efficacy of intravenous (IV) paracetamol as pre-emptive analgesia compared to preventive post-treatment administration in pediatric dental setting. In a prospective trial, 60 noncooperative children of ASA I, II aged 3-10 years who underwent dental rehabilitation under general anesthesia were randomly divided into two groups. Pre-emptive group (n = 30) received 15 mg/kg of IV paracetamol before the start of treatment. Preventive group (n = 30) received 15 mg/kg of paracetamol at the end of treatment. Analgesic efficacy was measured by visual analog scale of faces (VASOF), percentage of children received postoperative analgesia. The VASOF results in the pre-emptive group were significantly lower compared to the preventive group at 4, 8, 12, and 24 h (0.0146, 0.0188, 0.0085, and 0.0001, respectively). Less children in the pre-emptive group received supplemental fentanyl postoperatively compared to the preventive group (27.6%, 58.6%, respectively, P = 0.0170). Time to first rescue dose of fentanyl postoperatively in the pre-emptive group was later than in the preventive group (P = 0.0432). Administration of IV paracetamol pre-emptively provides lower pain scores, and a decreased percentage of children required pain relief and less amount of postoperative opioids, compared to preventive administration.
Inguinal hernia repair is a common procedure, and can be performed under spinal anesthesia. Altho... more Inguinal hernia repair is a common procedure, and can be performed under spinal anesthesia. Although adequate analgesia is crucial to postoperative recovery, the optimal protective analgesic regimen remains to be established. To investigate the effects of preoperative etoricoxib within a protective multimodal analgesic regimen with respect to pain control following open inguinal hernia repair. Sixty adult patients undergoing open inguinal hernia repair participated in a single-center, randomized, double-blinded, placebo-controlled trial in a general academic medical center. The intervention group (n = 30) received 120 mg of oral etoricoxib 1 h preoperatively, and 10-12 mg bupivacaine with 25 μg fentanyl as spinal anesthesia. The control group (n = 30) received oral placebo 1 h preoperatively, and spinal anesthesia as above. Postoperative Visual Analog Scale pain scores at rest and on active straight leg raise were recorded and analyzed. Resting pain scores were significantly lower in the intervention than the control group at 16 h, 24 h, and on discharge (3.00 vs. 4.35; 1.57 vs. 4.00; 1.24 vs. 3.76, respectively; p < 0.05). Pain scores on active straight leg raise were significantly lower in the intervention than the control group at 16 h, 24 h, and on discharge (3.85 vs. 5.59, p < 0.01; 2.84 vs. 4.90, p < 0.05; 3.55 vs. 5.32, p < 0.05, respectively). The addition of etoricoxib to spinal anesthesia as a multimodal protective regimen can improve pain control after inguinal hernia repair. The optimal dose and applicability to other operations remains to be established.
Purpose: Sedation is becoming more commonplace for pediatric patients undergoing minor procedures... more Purpose: Sedation is becoming more commonplace for pediatric patients undergoing minor procedures. Fortunately, electronic monitors have contributed to a reduction in the associated respiratory adverse events (RAEs). To test the hypothesis that adding the pretracheal stethoscope (PTS) to standard monitoring methods (SMMs) may improve RAE detection in sedated pediatric dental patients, the frequency of RAEs detected by SMMs (i.e. visual observation, capnography, and pulse oximetry) was compared to that detected by SMMs alongside continuous PTS auscultation. Study design: A prospective, randomised, controlled trial was performed with 100 pediatric patient participants of ASA≤2, who were scheduled to receive dental treatment under 0.75 mg/kg and oxygen. Patients were randomised into Groups A (n=50; SMMs) and B (n=50; SMMs+PTS). Inclusion criteria were behavioral management problems and intolerance to dental treatment despite behavioral management techniques or nitrous oxide administrat...
BACKGROUND The use of supraglottic airway devices (SADs) is becoming more widespread. However, th... more BACKGROUND The use of supraglottic airway devices (SADs) is becoming more widespread. However, there is little evidence to show which device is best in an emergent clinical scenario. OBJECTIVE We compared both fiberoptic-guided and blind tracheal intubation through the Intubating Laryngeal Tube Suction-Disposal (iLTS-D), the AuraGain™, and the i-gel® in an airway manikin. METHODS Thirty residents were included in a randomized trial to perform both fiberoptic-guided and blind tracheal intubation using the iLTS-D, the AuraGain, and the i-gel. The main endpoint was the total time taken to achieve successful fiberoptic intubation through the SAD. Additional endpoints included total time for blind intubation, SAD insertion time, tracheal tube insertion time, intubation success rate, fiberoptic view, and maneuvers performed to achieve tracheal intubation. RESULTS All participants performed fiberoptic intubation using all three SADs on the first attempt. The total time to fiberoptic tracheal intubation using the i-gel, AuraGain, and iLTS-D was 42 s, 56 s, and 56 s, respectively. The blind tracheal intubation success rate was 80% with the iLTS-D, 43% with the i-gel, and 0% with the AuraGain. The total time for blind tracheal intubation through the i-gel and the iLTS-D was 29 s and 40 s, respectively. Laryngeal view grades were significantly poorer with the iLTS-D compared to the other devices. The iLTS-D required significantly more maneuvers to achieve successful tracheal intubation. CONCLUSIONS In an airway manikin, the iLTS-D, AuraGain, and i-gel appear to be reliable devices for airway rescue and fiberoptic-guided tracheal intubation. The iLTS-D is recommended for blind tracheal intubation.
Preoperative anxiety is commonly reported by people undergoing surgery. A significant number of s... more Preoperative anxiety is commonly reported by people undergoing surgery. A significant number of studies have found a correlation between preoperative anxiety and post-operative morbidity. Various methods of complementary and alternative medicine (CAM) were found to be effective in alleviating preoperative anxiety. This study examined the relative effectiveness of various individual and generic CAM methods combined with standard treatment (ST) in relieving preoperative anxiety, in comparison with ST alone. Randomized controlled trial. Holding room area Three hundred sixty patients. Patients were randomly divided into 6 equal-sized groups. Group 1 received the standard treatment (ST) for anxiety alleviation with anxiolytics. The five other groups received the following, together with ST (anxiolytics): Compact Disk Recording of Guided Imagery (CDRGI); acupuncture; individual guided imagery; reflexology; and individual guided imagery combined with reflexology, based on medical staff availability. Assessment of anxiety was taken upon entering the holding room area (surgery preparation room) ('pre-treatment assessment'), and following the treatment, shortly before transfer to the operating room ('post-treatment assessment'), based on the Visual Analogue Scale (VAS) questionnaire. Data processing included comparison of VAS averages in the 'pre' and 'post' stages among the various groups. Preoperatively, CAM treatments were associated with significant reduction of anxiety level (5.54-2.32, p<0.0001). In contrast, no significant change was noted in the standard treatment group (4.92-5.44, p=0.15). Individualized CAM treatments did not differ significantly in outcomes. However, CDRGI was less effective than individualized CAM (P<0.001), but better than ST (p=0.005). Individual CAM treatments integrated within ST reduce preoperative anxiety significantly, compared to standard treatment alone, and are more effective than generic CDRGI. In light of the scope of preoperative anxiety and its implications for public health, integration of CAM therapies with ST should be considered for reducing preoperative anxiety.
Objective: To compare postoperative pain among children who received an oral dose of paracetamol,... more Objective: To compare postoperative pain among children who received an oral dose of paracetamol, ibuprofen or a placebo, prior to tooth extractions. Study design: Thirty minutes prior to dental treatment, children received a liquid dosage, fruit flavored and orange colored, of paracetamol, ibuprofen, or a placebo. Data accessed included children's dental history, their behavior, and their feeling of pain or anxiety according to Wong-Baker FACES: before treatment, following local anesthesia, and following treatment. Parents were interviewed by telephone regarding their children's need for a postoperative analgesia (paracetamol or ibuprofen), and their feeling of pain at four and 24 hours posttreatment. Results: Parents reported administering paracetamol or nurofen following the dental procedure to 9/43 (21%), 2/33 (6%) and 12/29 (41%) of the children in the preemptive paracetamol, ibuprofen, and placebo groups, respectively. For the 3 groups, mean pain assessment were simila...
Objective: Sedation using 50% nitrous oxide (N2O) concentration is common in pediatric dentistry.... more Objective: Sedation using 50% nitrous oxide (N2O) concentration is common in pediatric dentistry. The aim to assess sedation and cooperation levels following sedation with 60% and 70% N2O concentrations in children whose dental treatment failed using 50% N2O concentration. Study design: Children (n=51) aged 5–10 years were included. Sedation started with N2O concentration of 50%; when appropriate cooperation and sedation were not achieved, N2O concentration was increased to 60%, and subsequently to 70% during the same session. Sedation and cooperation levels were the primary outcomes. Adverse events were defined as secondary outcomes. Results: At 50% N2O concentration, five children reached adequate sedation and cooperation and completed their dental treatment, where 32 children completed the treatment at 60% N2O concentration. Fourteen children required a concentration of 70% to complete treatment. For ten of the latter, treatment was successfully completed, while for four, treatme...
INTRODUCTION In patients with OSA, substantial increases in genioglossus (GG) activity during hyp... more INTRODUCTION In patients with OSA, substantial increases in genioglossus (GG) activity during hypopneas/apneas usually fail to restore normal airflow. The present study was undertaken to evaluate if this phenomenon can be explained by reduced activation of other peri-pharyngeal muscles. METHODS We recorded EMGs of the GG and four other peri-pharyngeal muscles (accessory dilators, AD), in 8 patients with OSA and 12 healthy subjects, during wakefulness and sleep. Repetitive events of flow limitation were induced during sleep. The events with the highest increases in AD activity were evaluated, to assess if combined activation of both the GG and AD to levels higher than while awake ameliorate airflow reduction during sleep. RESULTS Flow limitation triggered large increases in GG-EMG, but only modest augmentation in AD activity. Nevertheless, phasic EMG activity was present in 40% of the ADs during sleep. In multiple events, increases of both GG and AD activity to levels substantially higher than while awake were not associated with improvement in airflow. CONCLUSIONS We conclude that sleep-induced reduction in AD response to airway obstruction cannot completely explain the failure of upper airway dilators to maintain pharyngeal patency. We speculate that reduction in dilator muscle efficacy may be due to the alterations in motor units recruitment patterns during sleep.
Post‐operative ileus is a frequent complication of gastrointestinal surgery under general anaesth... more Post‐operative ileus is a frequent complication of gastrointestinal surgery under general anaesthesia. The aim of this study was to investigate whether combined epidural‐general anaesthesia is associated with expedited gastrointestinal function recovery in neonates undergoing elective gastrointestinal surgery.
Upper airway patency to airflow and the occurrence of obstructive sleep apnea involve a complex i... more Upper airway patency to airflow and the occurrence of obstructive sleep apnea involve a complex interplay between pharyngeal anatomy and synergic co-activation of peri-pharyngeal muscles. In previous studies we observed large differences in the response to sleep-associated flow limitation between the genioglossus and other (non-GG) peri-pharyngeal muscles. We hypothesized that similar differences are present also during wakefulness. In the present study we compared the response to inspiratory loading of the genioglossus electromyogram and four other peri-pharyngeal muscles. Studies were performed in eight obstructive sleep apnea patients, seven age-matched healthy subjects and five additional younger subjects. Electromyogram activity was evaluated over a range of negative oesophageal pressures and expressed as % of maximal electromyograms. In healthy subjects, the slope response to inspiratory loading (electromyogram/pressures) was similar for the genioglossus and non-GG muscles stu...
The Supreme laryngeal mask airway (SLMA) and the laryngeal tube suction-disposable (LTS-D), both ... more The Supreme laryngeal mask airway (SLMA) and the laryngeal tube suction-disposable (LTS-D), both second-generation supraglottic airway devices, have a record of efficiency when used for airway management in mechanically ventilated patients, during general anesthesia. There is no published data comparing these two devices in patients breathing spontaneously during general anesthesia. Eighty patients with normal airways undergoing elective general anesthesia with spontaneous ventilation were randomized to airway management with a SLMA or LTS-D. Efficacy and adequacy of oxygenation and ventilation were compared. No cases of desaturation of oxygen saturation (SpO) values of less than 95% occurred with either device. The mean difference for SpO between the two devices (0.7%) has no clinical significance. Slight hypercapnia was noted with both devices to acceptable values during spontaneous ventilation. Both SLMA and LTS-D are suitable and effective for airway management in patients breat...
Journal of applied physiology (Bethesda, Md. : 1985), Jan 30, 2017
In patients with OSA, substantial increases in genioglossus (GG) activity during hypopneas/apneas... more In patients with OSA, substantial increases in genioglossus (GG) activity during hypopneas/apneas usually fail to restore normal airflow. We have previously suggested that sleep-induced alteration in tongue muscle coordination may explain this finding, as retractor muscles co-activation was reduced during sleep, as compared to wakefulness. The present study was undertaken to evaluate if these alterations in dilator muscle activation during sleep play a role in the pathogenesis of OSA, and whether co-activation of additional peri-pharyngeal muscles (non-GG muscles: styloglossus, geniohyoid, sternohyoid and sterno-cleido-mastoid) is also impaired during sleep. We compared GG and non-GG muscles EMG activity in 8 OSA patients and 12 healthy subjects during wakefulness, while breathing through inspiratory resistors, to the activity observed during sleep, towards the end of flow limitation, before arousal, at equivalent esophageal pressures. During wakefulness, resistive breathing trigger...
Efficacy of pre-emptive analgesia compared to preventive regimen, managing postoperative pain is ... more Efficacy of pre-emptive analgesia compared to preventive regimen, managing postoperative pain is still controversial. Evaluating the efficacy of intravenous (IV) paracetamol as pre-emptive analgesia compared to preventive post-treatment administration in pediatric dental setting. In a prospective trial, 60 noncooperative children of ASA I, II aged 3-10 years who underwent dental rehabilitation under general anesthesia were randomly divided into two groups. Pre-emptive group (n = 30) received 15 mg/kg of IV paracetamol before the start of treatment. Preventive group (n = 30) received 15 mg/kg of paracetamol at the end of treatment. Analgesic efficacy was measured by visual analog scale of faces (VASOF), percentage of children received postoperative analgesia. The VASOF results in the pre-emptive group were significantly lower compared to the preventive group at 4, 8, 12, and 24 h (0.0146, 0.0188, 0.0085, and 0.0001, respectively). Less children in the pre-emptive group received supplemental fentanyl postoperatively compared to the preventive group (27.6%, 58.6%, respectively, P = 0.0170). Time to first rescue dose of fentanyl postoperatively in the pre-emptive group was later than in the preventive group (P = 0.0432). Administration of IV paracetamol pre-emptively provides lower pain scores, and a decreased percentage of children required pain relief and less amount of postoperative opioids, compared to preventive administration.
Inguinal hernia repair is a common procedure, and can be performed under spinal anesthesia. Altho... more Inguinal hernia repair is a common procedure, and can be performed under spinal anesthesia. Although adequate analgesia is crucial to postoperative recovery, the optimal protective analgesic regimen remains to be established. To investigate the effects of preoperative etoricoxib within a protective multimodal analgesic regimen with respect to pain control following open inguinal hernia repair. Sixty adult patients undergoing open inguinal hernia repair participated in a single-center, randomized, double-blinded, placebo-controlled trial in a general academic medical center. The intervention group (n = 30) received 120 mg of oral etoricoxib 1 h preoperatively, and 10-12 mg bupivacaine with 25 μg fentanyl as spinal anesthesia. The control group (n = 30) received oral placebo 1 h preoperatively, and spinal anesthesia as above. Postoperative Visual Analog Scale pain scores at rest and on active straight leg raise were recorded and analyzed. Resting pain scores were significantly lower in the intervention than the control group at 16 h, 24 h, and on discharge (3.00 vs. 4.35; 1.57 vs. 4.00; 1.24 vs. 3.76, respectively; p < 0.05). Pain scores on active straight leg raise were significantly lower in the intervention than the control group at 16 h, 24 h, and on discharge (3.85 vs. 5.59, p < 0.01; 2.84 vs. 4.90, p < 0.05; 3.55 vs. 5.32, p < 0.05, respectively). The addition of etoricoxib to spinal anesthesia as a multimodal protective regimen can improve pain control after inguinal hernia repair. The optimal dose and applicability to other operations remains to be established.
Purpose: Sedation is becoming more commonplace for pediatric patients undergoing minor procedures... more Purpose: Sedation is becoming more commonplace for pediatric patients undergoing minor procedures. Fortunately, electronic monitors have contributed to a reduction in the associated respiratory adverse events (RAEs). To test the hypothesis that adding the pretracheal stethoscope (PTS) to standard monitoring methods (SMMs) may improve RAE detection in sedated pediatric dental patients, the frequency of RAEs detected by SMMs (i.e. visual observation, capnography, and pulse oximetry) was compared to that detected by SMMs alongside continuous PTS auscultation. Study design: A prospective, randomised, controlled trial was performed with 100 pediatric patient participants of ASA≤2, who were scheduled to receive dental treatment under 0.75 mg/kg and oxygen. Patients were randomised into Groups A (n=50; SMMs) and B (n=50; SMMs+PTS). Inclusion criteria were behavioral management problems and intolerance to dental treatment despite behavioral management techniques or nitrous oxide administrat...
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Papers by Mostafa Somri