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Distal radius fractures (DRFs) are very common injuries associated with aging, and the number of fractures is increasing with the increase in the elderly population. General anesthesia or brachial plexus block (BPB) is required for fracture fixation, and acute postoperative pain control is necessary after operation. Early pain control can improve patient satisfaction and functional outcomes. In this study, we report the clinical differences in postoperative pain, according to the method of anesthesia (general anesthesia versus brachial plexus block). Volar plating was used to treat 72 patients older than 60 years who had comminuted DRF. Patients were randomized to either group A (36 patients), who underwent general anesthesia, or group B (36 patients), who underwent BPB. We compared these two groups prospectively for acute postoperative pain using a visual analog scale (VAS) at 2, 4, 6, 12, and 24 h after surgery. The VAS scores of each group were: 6.8 ± 2.5 in general anesthesia and 0.5 ± 2.3 in BPB at 2 h, postoperatively; 6.5 ± 2.4 in general anesthesia and 0.5 ± 2.4 in BPB anesthesia at 4 h, postoperatively; 5.2 ± 2.4 in general anesthesia and 1.5 ± 2.4 in BPB anesthesia at 6 h, postoperatively; 4.5 ± 2.5 in general anesthesia and 3.4 ± 2.7 in BPB anesthesia at 12 h, postoperatively; and 3.5 ± 2.5 in general anesthesia and 3.2 ± 2.7 in BPB anesthesia at 24 h, postoperatively. DRF patients with BPB anesthesia showed a lower VAS score than those subjected to general anesthesia in early postoperative period. As a result, the effect of BPB anesthesia on acute pain management after surgery was excellent, which resulted in a lower pain score compared with general anesthesia in DRF patients undergoing volar plating.
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Bloqueio do Plexo Braquial , Fraturas do Rádio , Idoso , Bloqueio do Plexo Braquial/métodos , Fixação Interna de Fraturas/métodos , Humanos , Manejo da Dor , Dor Pós-Operatória/tratamento farmacológico , Fraturas do Rádio/cirurgiaRESUMO
BACKGROUND: We compared the effects of palonosetron with ondansetron for preventing postoperative nausea and vomiting (PONV) during the first 24 h after surgery in women receiving intravenous patient-controlled analgesia (IV-PCA) with fentanyl for pain control. METHODS: In this prospective, randomized, double-blinded study, 204 healthy patients who were undergoing elective surgery with general anesthesia were enrolled. In the palonosetron group (n = 102), 0.075 mg bolus was given intravenously (i.v.) 30 min before the end of surgery and 8 ml saline was added to the IV-PCA. In the ondansetron group (n = 102), 8 mg bolus i.v. was given 30 min before the end of surgery and 16 mg of ondansetron was added to the IV-PCA. The incidence of PONV, severity of nausea, and use of rescue anti-emetics were evaluated 6 and 24 h after the operation. RESULTS: The incidences of nausea (55.6%) and vomiting (14.1%) in the palonosetron group did not differ from those (58.3 and 19.8%) in the ondansetron group during the first 24 h after surgery (P > 0.05). No significant differences were observed in the severity of nausea and use of rescue anti-emetics between the two groups (P > 0.05). CONCLUSIONS: The effects of palonosetron in preventing PONV were not different from those of ondansetron during the first 24 h postoperatively in women receiving IV-PCA with fentanyl.
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BACKGROUND: Phase-lag entropy (PLE) was recently described as a measurement of temporal pattern diversity in the phase relationship between two electroencephalographic signals from prefrontal and frontal montages. This study was performed to evaluate the performance of PLE for assessing the depth of sedation. METHODS: Thirty adult patients undergoing upper limb surgery with a brachial plexus block were administered propofol by target-controlled infusion. The depth of sedation was assessed using the Observer's Assessment of Alertness/Sedation (OAA/S) scale. The effect-site concentration (Ce) of propofol was initially started at 0.5 µg/ml and was increased in increments of 0.2 µg/ml until an OAA/S score of 1 was reached. Three minutes after the target Ce was reached, the PLE, bispectral index (BIS), and level of sedation were assessed. Correlations between the OAA/S score and PLE or BIS were determined. The prediction probabilities (Pk) of PLE and BIS were also analyzed. RESULTS: The PLE values were closely correlated with the OAA/S scores (Spearman's Rho = 0.755; P < 0.001) to an extent comparable with the correlation between the BIS and OAA/S score (Spearman's Rho = 0.788; P < 0.001). The Pk values of PLE and BIS were 0.731 and 0.718, respectively. CONCLUSIONS: PLE is a new and reliable consciousness monitoring system for assessing the depth of sedation induced by propofol, which is comparable with the BIS.
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Bloqueio do Plexo Braquial/métodos , Entropia , Propofol/administração & dosagem , Extremidade Superior/cirurgia , Adulto , Idoso , Anestésicos Intravenosos/administração & dosagem , Monitores de Consciência , Eletroencefalografia/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: The aim of this study was to evaluate aprepitant in combination with palonosetron as compared to palonosetron alone for the prevention of postoperative nausea and vomiting (PONV) in female patients receiving fentanyl- based intravenous patient-controlled analgesia (IV-PCA). METHODS: In this randomized single-blinded study, 100 female patients scheduled for elective surgery under general anesthesia were randomized to two groups: Group AP (80 mg aprepitant plus 0.075 mg palonosetron, n = 50) and Group P (0.075 mg palonosetron, n = 50). The patients in group AP received 80 mg aprepitant per oral 1-3 h before surgery, while all patients received 0.075 mg palonosetron after induction of standardized anesthesia. All patients had postoperative access to fentanyl-based IV-PCA. The incidence of nausea and vomiting, use of rescue medication, and severity of nausea were evaluated at 6 and 24 h after surgery. RESULTS: The incidence of nausea (54%) and vomiting (2%) in group AP did not differ significantly from that in group P (48% and 14%, respectively) during the first 24 h after surgery (P > 0.05). Patient requirements for rescue medication in group AP (29%) were similar to those in group P (32%) at 24 h after surgery (P > 0.05). There was no difference between the groups in severity of nausea during the first 24 h after surgery (P > 0.05). CONCLUSIONS: Aprepitant combined with palonosetron did not reduce the incidence of PONV as compared to palonosetron alone within 24 h of surgery in women receiving fentanyl-based IV-PCA.
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Analgesia Controlada pelo Paciente/métodos , Antieméticos/administração & dosagem , Aprepitanto/administração & dosagem , Palonossetrom/administração & dosagem , Náusea e Vômito Pós-Operatórios/diagnóstico , Náusea e Vômito Pós-Operatórios/prevenção & controle , Administração Intravenosa , Adulto , Idoso , Anestesia Geral/efeitos adversos , Anestesia Geral/tendências , Quimioterapia Combinada , Feminino , Humanos , Pessoa de Meia-Idade , Náusea e Vômito Pós-Operatórios/epidemiologia , Estudos Prospectivos , Método Simples-Cego , Adulto JovemRESUMO
INTRODUCTION: We herein present 2 cases involving the combination of rocuronium and sugammadex in patients with motor neuron disease. The patients were a 54-year-old man with progressive muscular atrophy who underwent removal of internal fixators in the arm and leg, and a 66-year-old woman with amyotrophic lateral sclerosis who underwent skin grafting in the left lower leg. General anesthesia was induced with propofol, rocuronium, and remifentanil and maintained with desflurane and remifentanil. At the end of the surgical procedure, we administered sugammadex. Three or 4 minutes after administration of sugammadex, the patients began to breathe spontaneously and were extubated without complications. CONCLUSION: Sugammadex can be used successfully to reverse neuromuscular blockade in patients with motor neuron disease.
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Esclerose Lateral Amiotrófica/tratamento farmacológico , Esclerose Lateral Amiotrófica/cirurgia , Atrofia Muscular Espinal/tratamento farmacológico , Atrofia Muscular Espinal/cirurgia , Fármacos Neuromusculares/uso terapêutico , gama-Ciclodextrinas/uso terapêutico , Idoso , Androstanóis/uso terapêutico , Período de Recuperação da Anestesia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Bloqueio Neuromuscular , Rocurônio , SugammadexRESUMO
We describe a case of a 35-year-old male patient who was scheduled for laparoscopic cholecystectomy and developed a life-threatening anaphylactic reaction 2 min after the administration of sugammadex. He manifested erythematous wheals on the entire body, dyspnea, hypotension, and tachycardia. These symptoms disappeared after the administration of epinephrine. The patient recovered and was discharged at postoperative day 5 without any complications. After 7 weeks, we performed a skin prick test, and there was a weakly positive reaction for sugammadex. This case is suspected anaphylaxis associated with sugammadex, and we need to be aware that the use of sugammadex is associated with a serious risk of anaphylaxis.
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BACKGROUND: The purpose of this study was to evaluate the effect of intraoperative dexmedetomidine sedation on patient's and surgeon's satisfaction during retinal surgery under sub-tenon's anesthesia. METHODS: Forty-four patients scheduled for elective retinal surgery under sub-tenon's anesthesia were enrolled in this randomized controlled trial. The patients were divided into Dexmedetomidine (n = 22) and Control (n = 22) groups. Intravenous dexmedetomidine or 0.9% saline via infusion pump were administered continuously to the dexmedetomidine or control group, respectively. Ramsay sedation scale with a target level of 3-4 was used to assess adequacy of sedation. Perioperative pain, hemodynamic and respiratory data were collected, while satisfaction from patients and surgeon were assessed post-surgery using a 5-point satisfaction scale. RESULTS: Patient and surgeon satisfaction was higher in the dexmedetomidine group (P < 0.001, P = 0.002, respectively). The pain associated with sub-tenon's anesthesia and peripheral vitrectomy was lesser in the dexmedetomidine group than in the control group (P = 0.020). There was significant reduction of heart rate in the dexmedetomidine group (P = 0.001), but only one patient needed treatment with atropine. There was no respiratory effect on both groups. CONCLUSIONS: Dexmedetomidine sedation during retinal surgery improved satisfaction from both patient and surgeon without respiratory complication. It is a safe and preferable choice of sedation for retinal surgery.
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BACKGROUND: The purpose of this study was to evaluate the effect of palonosetron combined with dexamethasone for the prevention of PONV compared to dexamethasone alone in women who received intravenous patient-controlled analgesia (IV-PCA) using fentanyl. METHODS: In this randomized, double-blinded, placebo-controlled study, 204 healthy female patients who were scheduled to undergo elective surgery under general anesthesia followed by IV-PCA for postoperative pain control were enrolled. Patients were divided into two groups: the PD group (palonosetron 0.075 mg and dexamethasone 5 mg IV; n = 102) and the D group (dexamethasone 5 mg IV; n = 102). The treatments were given after the induction of anesthesia. The incidence of nausea, vomiting, severity of nausea, and the use of rescue anti-emetics during the first 48 hours after surgery were evaluated. RESULTS: The incidence of PONV was significantly lower in the PD group compared with the D group during the 0-24 hours (43 vs. 59%) and 0-48 hours after surgery (45 vs. 63%) (P < 0.05). The severity of nausea during the 6-24 hours after surgery was significantly less in the PD group compared with the D group (P < 0.05). The incidence of rescue antiemetic used was significantly lower in the PD group than in the D group during the 0-6 hours after surgery (13.1 vs. 24.5%) (P < 0.05). CONCLUSIONS: Palonosetron combined with dexamethasone was more effective in preventing PONV compared to dexamethasone alone in women receiving IV-PCA using fentanyl.
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BACKGROUND/AIMS: Distinction is vague between severe constipation and postoperative ileus (POI) in terms of pathogenesis, clinical features, and treatment options. However, no data are available regarding their associations. METHODS: After retrospective review of data from patients who underwent orthopedic surgery during the first 6 months of 2011, a total of 612 patients were included. Severe constipation was defined as symptoms of constipation requiring treatment using at least 2 laxatives from different classes for at least 6 months. POI was defined as paralytic ileus lasting more than 3 days post-surgery and associated with 2 or more of the following: (1) nausea/vomiting, (2) inability to tolerate an oral diet over a 24-hour period, and (3) absence of flatus over a 24-hour period. The subjects were divided into non-POI and POI groups, and we com - pared patient-, surgery-, and pharmaceutical-related factors. RESULTS: Thirteen (2.1%) out of 612 experienced POI. In comparisons between the non-POI and POI groups, univariate analysis showed significant differences in the mean age (51.4 vs. 71.6 years), mean body mass index (24.1 vs. 21.8 kg/m(2)), severe constipation (5.8% vs. 76.9%), co-morbidities (33.2% vs. 84.6%), type of orthopedic surgery (spine/hip/limb: 19.4/11.0/65.6% vs. 23.1/61.5/15.4%), and estimated blood loss (50 vs. 300 mL). Multivariate logistic regression analysis, after adjustment for age, body mass index, co-morbidities, type of orthopedic surgery, and estimated blood loss, showed that severe constipation was an independent risk factor for POI (OR 35.23; 95% CI, 7.72-160.82; P < 0.001). CONCLUSIONS: Severe constipation is associated with POI after orthopedic surgery.
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BACKGROUND: Neck and shoulder pain is fairly common among adolescents in Korea and results in significant health problem. The aims of this prospective study was to identify the effects of education, in terms of recognition of this issue and posture correction, on prevalence and severity of neck and shoulder pain in Korean adolescents. METHODS: A prospective, observational cohort design was used. The 912 students from two academic high schools in the city of Seoul were eligible for the current study and 887 completed this study. After a baseline cross-sectional survey, students listened to a lecture about cervical health, focusing on good posture, habits, and stretching exercises to protect the spine, and were encouraged by their teachers to keep the appropriate position. And follow-ups were conducted 3 months later, to evaluate the effect of education. RESULTS: The prevalence of neck and shoulder pain was decreased 19.5% (from 82.5 to 66.4%). The baseline mean usual and worst numeric rating scale were 19.9/100 (95% CI, 18.1-21.7) and 31.2/100 (95% CI, 28.7-33.2), respectively. On the follow-up survey, the mean usual and worst numeric rating scale were decreased significantly by 24.1 and 21.7%, respectively, compared with baseline (P < 0.01). Of the 570 students reporting neck and shoulder pain, 16.4% responded that they had experienced improvement during the 3 months. CONCLUSIONS: Education; recognition of this issue and posture correction, for cervical health appeared to be effective in decreasing the prevalence and severity of neck and shoulder pain at a 3 month follow-up.
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BACKGROUND: Transverse abdominis plane (TAP) block can be recommended as a multimodal method to reduce postoperative pain in laparoscopic abdominal surgery. However, it is unclear whether TAP block following local anesthetic infiltration is effective. We planned this study to evaluate the effectiveness of the latter technique in laparoscopic totally extraperitoneal hernia repair (TEP). METHODS: We randomly divided patients into two groups: the control group (n = 37) and TAP group (n = 37). Following the induction of general anesthesia, as a preemptive method, all of the patients were subjected to local anesthetic infiltration at the trocar sites, and the TAP group was subjected to ultrasound-guided bilateral TAP block with 30 ml of 0.375% ropivacaine in addition before TEP. Pain was assessed in the recovery room and post-surgery at 4, 8, and 24 h. Additionally, during the postoperative 24 h, the total injected dose of analgesics and incidence of nausea were recorded. RESULTS: On arrival in the recovery room, the pain score of the TAP group (4.33 ± 1.83) was found to be significantly lower than that of the control group (5.73 ± 2.04). However, the pain score was not significantly different between the TAP group and control group at 4, 8, and 24 h post-surgery. The total amounts of analgesics used in the TAP group were significantly less than in the control group. No significant difference was found in the incidence of nausea between the two groups. CONCLUSIONS: TAP block following local infiltration had a clinical advantage only in the recovery room.
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BACKGROUND: The opioid sparing effect of low dose ketamine is influenced by bolus dose, infusion rate, duration of infusion, and differences in the intensity of postoperative pain. In this study, we investigated the opioid sparing effect of low dose ketamine in patients with intravenous patient-controlled analgesia (PCA) using fentanyl after lumbar spinal fusion surgery, which can cause severe postoperative pain. METHODS: Sixty patients scheduled for elective lumbar spinal fusion surgery were randomly assigned to receive one of three study medications (K1 group: ketamine infusion of 1 µg/kg/min following bolus 0.5 mg/kg, K2 group: ketamine infusion of 2 µg/kg/min following bolus 0.5 mg/kg, CONTROL GROUP: saline infusion following bolus of saline). Continuous infusion of ketamine began before skin incision intraoperatively, and continued until 48 h postoperatively. For postoperative pain control, patients were administered fentanyl using IV-PCA (bolus dose 15 µg of fentanyl, lockout interval of 5 min, no basal infusion). For 48 h postoperatively, the total amount of fentanyl consumption, postoperative pain score, adverse effects and patients' satisfaction were evaluated. RESULTS: The total amount of fentanyl consumption was significantly lower in the K2 group (474 µg) compared to the control group (826 µg) and the K1 group (756 µg) during the 48 h after surgery. Pain scores at rest or with movement, the incidence of adverse events and patient satisfaction were not significantly different among the groups. CONCLUSIONS: Low-dose ketamine at 2 µg/kg/min following bolus 0.5 mg/kg significantly reduced the total amount of fentanyl consumption during the 48 h after lumbar spinal fusion surgery without increasing adverse effects.
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BACKGROUND: The purpose of this study was to evaluate the effect of an aprepitant, neurokinin-1(NK1) receptor antagonist, for reducing postoperative nausea and vomiting (PONV) for up to 24 hours in patients regarded as high risk undergoing gynecological surgery with intravenous patient-controlled analgesia (IV PCA) using fentanyl. METHODS: In this randomized, open label, case-control study 84 gynecological surgical patients receiving a standardized general anesthesia were investigated. Patients were randomly allocated to receive aprepitant 80 mg P.O. approximately 2-3 hours before operation (aprepitant group) or none (control group). All patients received ramosetron 0.3 mg IV after induction of anesthesia. The incidence of PONV, severity of nausea, and use of rescue antiemetics were evaluated for up to 24 hours postoperatively. RESULTS: The incidence of nausea was significantly lower in the aprepitant group (50.0%) compared to the control group (80.9%) during the first 24 hours following surgery. The incidence of vomiting was significantly lower in the aprepitant group (4.7%) compared to the control group (42.8%) during the first 24 hours following surgery. In addition, the severity of nausea was less among those in the aprepitant group compared with the control group over a period of 24 hours post-surgery (P < 0.05). Use of rescue antiemetics was lower in the aprepitant group than in the control group during 24 hours postoperatively (P < 0.05). CONCLUSIONS: In patients regarded as high risk undergoing gynecological surgery with IV PCA using fentanyl, the aprepitant plus ramosetron ware more effective than ramosetron alone to decrease the incidence of PONV, use of rescue antiemetics and nausea severity for up to 24 hours postoperatively.
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BACKGROUND: The ultrasound-guided transverse abdominis plane block (TAPB) reduces postoperative pain after laparoscopic abdominal surgery. But, its effect post laparoscopic totally extraperitoneal hernia repair (TEP) is not clear. In this study, we evaluated the analgesic effect of ultrasound-guided TAPB in TEP. METHODS: In this prospective, randomized study, forty adult patients (ASA I-II) scheduled for a TEP under general anesthesia were studied. In the TAPB group (n = 20), an ultrasound-guided bilateral TAPB was performed with 0.375% ropivacaine 15 ml on each side after the induction of general anesthesia. The control group (n = 20) did not have TAPB performed. Fentanyl 50 µg was repeatedly injected as per the patient's request in the recovery room. Pain scores at rest and on coughing were assessed postoperatively in the recovery room (20 min, at discharge) and at 4, 8, and 24 hours after surgery. RESULTS: In the recovery room, pain scores (numeric rating scale, 0-10) at postoperative 20 min were lower in the TAPB group (3.9 ± 1.6, 4.9 ± 1.8) than the control group (6.9 ± 1.6, 8.0 ± 1.6) at rest and on coughing. Also, pain scores upon discharge from the recovery room were lower in the TAPB group (3.2 ± 1.2, 4.2 ± 1.5) than the control group (5.3 ± 1.6, 6.5 ± 1.8) at rest and on coughing. CONCLUSIONS: The ultrasound-guided TAPB in patients that had undergone TEP reduced postoperative pain scores and the fentanyl requirement in the recovery room. Also, pain scores on coughing were reduced until postoperative 8 hours.
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Although rare, intraoperative anaphylaxis can lead to significant morbidity and mortality. Aquafol® (Daewon Pharmaceutical Co. Ltd., Seoul, Korea), a microemulsion propofol, was developed to eliminate lipid solvent-related adverse events, and was used in clinical anesthesia since 2009 with little data about severe side effects such as anaphylaxis. A healthy 16-yr-old male patient who had past medical history with two previous operations of no complications developed cardiovascular shock with generalized erythema following administration of microemulsion propofol during anesthesia induction. Intravenous injection of epinephrine and steroid rescued him. He remained in a stable state without any problems postoperatively and was discharged. Clinicians should consider this rare but serious complication during induction of anesthesia with propofol.
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Anafilaxia/induzido quimicamente , Anestésicos Intravenosos/administração & dosagem , Propofol/administração & dosagem , Adolescente , Anafilaxia/tratamento farmacológico , Anestésicos Intravenosos/efeitos adversos , Broncodilatadores/uso terapêutico , Dexametasona/uso terapêutico , Emulsões/química , Epinefrina/uso terapêutico , Glucocorticoides/uso terapêutico , Humanos , Injeções Intravenosas , Masculino , Propofol/efeitos adversosRESUMO
We present a case of acute prostatitis with abscess. The patient had undergone intravesical bacillus Calmette-Guérin (BCG) immunotherapy for bladder cancer. A prostate biopsy demonstrated tuberculous prostatitis with abscess. This case illustrates that when bladder cancer is treated with BCG, a tuberculous prostate abscess can develop.
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BACKGROUND: THIS STUDY WAS PERFORMED TO ULTRASONOGRAPHICALLY DEMONSTRATE THE CHANGES IN RELATIONSHIP BETWEEN THE RIGHT INTERNAL JUGULAR VEIN (IJV) AND AN ANATOMICAL LANDMARK IN TWO DIFFERENT HEAD POSITIONS: neutral and rotated. METHODS: This was a randomized clinical trial. One hundred patients scheduled for elective surgery under general anesthesia with endotracheal intubation were enrolled in this study. The patients were placed in the supine position with a neutral head position and without a pillow. The apex of the triangle formed by the sternal and clavicular heads of the sternocleidomastoid muscle and clavicle was marked (AL point : anatomical landmark point). Ultrasonography of the neck anatomy was performed and the skin was marked at the central point of the IJV (US point: ultrasonography point). The other investigator measured the distance from the AL point to the US point (AL-US distance). The patient's head was then turned 30° to the left; the same procedure was repeated and the AL-US distance was again measured. The changes in AL-US distance were calculated. RESULTS: The AL-US distance increased significantly after 30° head rotation compared with that in a head neutral position. The mean ± SD of the AL-US distance was 0.28 ± 0.78 cm in the neutral head position and 0.83 ± 1.03 cm in the head rotated position. CONCLUSIONS: The anatomical landmark point becomes more distant from the actual right IJV point and moves more medially after head rotation. We suggest minimizing the angle of head rotation and taking this distance into consideration when using the landmark-guided method.
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BACKGROUND/AIMS: Although controversial, probiotics and dietary fiber are commonly used for patients with irritable bowel syndrome (IBS). We evaluated the effects of multistrain probiotics on the symptoms of IBS to determine whether the addition of dietary fi ber had an additive effect on constipation-predominant IBS. METHODS: A total of 142 participants who met the Rome III criteria were recruited and randomized into a control group or a test group. Participants in the control group received multistrain probiotic fermented milk with Streptococcus thermophilus, Lactobacillus acidophilus and Bifidobacterium infantis; the participants in the test group received the same probiotic fermented milk mixed with dietary fi ber such as sea tangle extracts, radish extracts and glasswort extracts. The patients were treated for four weeks. RESULTS: Most of the symptoms of IBS, with the exception of fl atulence, stool consistency, and frequency of defecation, signifi cantly improved in both groups. In the analysis of IBS subtypes, especially constipation-predominant IBS, the frequency and duration of defecation and straining at stool were improved more in the test group than in the control group. CONCLUSIONS: Dietary fiber had additive benefits for the symptoms of constipation, especially in constipation-predominant IBS.
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PURPOSE: This study was performed to examine whether applying triamcinolone acetonide paste as a lubricant to endotracheal tubes (ETTs) reduces the incidence and severity of postoperative sore throat (POST) more effectively than applying chlorhexidine gluconate jelly. METHODS: This was a randomized controlled clinical trial. Patients enrolled in the study were ages 20 to 70 yr, American Society of Anesthesiologists' physical status I and II, and scheduled for elective laparoscopic cholecystectomy. The patients were divided randomly into two groups, the chlorhexidine group and the triamcinolone group. Prior to endotracheal intubation, ETTs in the chlorhexidine group were lubricated with 0.1% chlorhexidine gluconate jelly, whereas the ETTs in the triamcinolone group were lubricated with 0.1% triamcinolone acetonide paste 0.5 mg. During the 24 hr after the operation, we recorded the incidence and severity of POST and the incidence of cough, hoarseness, dysphagia, nausea, and dry throat. RESULTS: Of the 150 patients initially enrolled, 143 patients were included in the study. The incidence of POST was significantly lower in the triamcinolone group compared with the chlorhexidine group (difference = 52.4%; 95% confidence interval, 36.8% to 64.2%; P < 0.001). The severity score for the triamcinolone group was significantly lower than that for the chlorhexidine group. The frequencies of coughing, hoarseness, dysphagia, nausea, and dry throat were similar in the two groups for the first 24 hr after surgery. CONCLUSIONS: Triamcinolone acetonide paste applied along the length of the ETT resulted in clinically important and statistically significant decreases in the incidence and severity of POST compared with the application of chlorhexidine jelly. (ClinicalTrials.gov number, NCT00908817).
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Glucocorticoides/uso terapêutico , Intubação Intratraqueal/métodos , Faringite/prevenção & controle , Triancinolona Acetonida/uso terapêutico , Adulto , Idoso , Clorexidina/administração & dosagem , Clorexidina/análogos & derivados , Clorexidina/uso terapêutico , Colecistectomia Laparoscópica/métodos , Método Duplo-Cego , Feminino , Glucocorticoides/administração & dosagem , Humanos , Incidência , Intubação Intratraqueal/efeitos adversos , Masculino , Pessoa de Meia-Idade , Faringite/epidemiologia , Faringite/etiologia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Índice de Gravidade de Doença , Triancinolona Acetonida/administração & dosagem , Adulto JovemRESUMO
BACKGROUND: Aquafol, a microemulsion propofol, causes more severe and frequent pain on injection than propofol. The purpose of this study was to compare a combination of lidocaine and ketamine on aquafol-induced pain with lidocaine or ketamine alone during the induction of anesthesia. METHODS: In this prospective, randomized, double-blinded study, 130 healthy patients who were undergoing elective surgery under general anesthesia were enrolled. The patients received IV lidocaine 40 mg plus ketamine 25 mg (Group LK, n = 43), lidocaine 40 mg (Group L, n = 42), or ketamine 25 mg (Group K, n = 45) with a rubber tourniquet on the forearm 1 min before the injection of microemulsion propofol. The pain score was assessed by a 4-point verbal rating scale (VRS) at 10 seconds after injection of microemulsion propofol 30 mg and during the injection of the remaining total dose. RESULTS: The incidence and severity of pain was significantly lower in Group LK than Group L or Group K at 10 seconds after the injection of microemulsion propofol 30 mg (P < 0.05). And the incidence and severity of pain was significantly lower in Group LK and Group K than Group L during the injection of the remaining total dose (P < 0.05). CONCLUSIONS: Pretreatment with IV lidocaine 40 mg plus ketamine 25 mg with a rubber tourniquet on the forearm 1 min before the injection of microemulsion propofol is more effective than lidocaine 40 mg or ketamine 25 mg alone in preventing pain from the injection of microemulsion propofol.