<b><span>Background:</span></b><span> Distal radius fracture surgery is performed under general (GA) or regional anesthesia with brachial plexus block (NB). </span><span>Wheth...<b><span>Background:</span></b><span> Distal radius fracture surgery is performed under general (GA) or regional anesthesia with brachial plexus block (NB). </span><span>Whether anesthesia type affects patient outcomes is unclear. </span><span>This study retrospectively compared patient satisfaction between GA and NB after surgery. </span><b><span>Methods: </span></b><span>This was a historical cohort study of 80 (34 GA and 46 NB) patients who underwent volar plate fixation of distal radius fractures. Propensity score analysis was used to generate a set of matched cases (NB) and controls (GA), yielding 14 matched patient-pairs. The simplified patient satisfaction scale was compared for primary outcomes. Secondary outcomes were anesthesia and surgery duration, hospital stay length, adverse events, postoperative analgesic requirement, and wrist range of motion (ROM) 2 weeks and 3 months postoperatively.</span><span> </span><b><span>Results:</span></b><span> After propensity score matching, patients in almost all cases in both groups were “Satisfied” (effect size: 0.1, p</span><span> </span><span>=</span><span> </span><span>0.572), indicating little significant difference. Significant differences in adverse events and postoperative analgesic use observed before matching disappeared after matching. Anesthesia duration and hospital stay length were significantly shorter in the NB group (effect size: </span><span>-</span><span>1.27 and </span><span>-</span><span>0.77, p</span><span> </span><span>=</span><span> </span><span>0.00074 and p</span><span> </span><span>=</span><span> </span><span>0.0388, respectively), as was surgery duration (effect size: </span><span>-</span><span>0.84, p</span><span> </span><span>=</span><span> </span><span>0.0122) after matching. Similar to before matching, wrist ROM significantly improved in the NB group (effect size: 1.11, p</span><span> </span><span>=</span><span> </span><span>0.0279) in the early postoperative period, but the difference disappeared at 3 months postoperatively.</span><span> </span><b><span>Conclusions:</span></b><span> Patient satisfaction between distal radius fracture surgery under GA and NB was similar. Nerve block could help shorten hospital stay length and surgery duration and improve postoperative functional recovery.</span>展开更多
Background: Pneumatic arterial tourniquet is a utilized strategy in limb surgeries to provide bloodless field to facilitate surgical procedure. Be that as it may, arterial tourniquet has numerous injurious impacts inc...Background: Pneumatic arterial tourniquet is a utilized strategy in limb surgeries to provide bloodless field to facilitate surgical procedure. Be that as it may, arterial tourniquet has numerous injurious impacts including hemodynamic changes and tourniquet-induced pain which sometimes can be severe and intolerable. Objectives: Our primary aim was to assess the impact of performing “Lumbar Plexus Block and sciatic nerve block” with General Anesthesia (GA) on the degree of arterial tourniquet-induced hemodynamic effects. On the other hand, our secondary aims were: amount of postoperative analgesic prerequisites, patient satisfactory score and documented side effects. Settings and Design: Ain Shams University, Orthopedic operating theatre;a prospective, randomized, double-blind study. Methods and Material: The physical status of 50 patients (both sexes) including I and II patients from American Society of Anesthesiologists, whose ages are from 20 - 40 years, is not so ideal when they are undergoing elective knee Arthroscopy. The duration lasts no more than ninety minutes under GA with application of tourniquet. Patients were allotted haphazardly to one of two groups. In Group C (Control group): Only GA. In Group B: LPB and sciatic nerve block were performed just before GA administration. Intraoperative hemodynamics was recorded at specific timings. Results: Incidence of tourniquet induced hypertension (TIH) was markedly less with Group B at: forty five, sixty, seventy five mins after tourniquet inflation and just before tourniquet deflation. Also, the total ketorolac consumption during first 24 hours of postoperative period was significantly less with Group B (p Conclusions: Combined Sciatic-Lumbar plexus blocks when combined with general anesthesia were very effective in attenuating TIH.展开更多
Bilateral brachial plexus blocks and regional anesthesia in trauma patients are rarely performed due to potential complications when using these techniques. We illustrate a case in which bilateral infraclavicular nerv...Bilateral brachial plexus blocks and regional anesthesia in trauma patients are rarely performed due to potential complications when using these techniques. We illustrate a case in which bilateral infraclavicular nerve blocks were placed as part of a multimodal approach to pain management in a trauma patient. We discuss potential hazards, important considerations, and rationale for attempting this procedure. Ultimately, performing bilateral brachial plexus nerve blocks in trauma patients is a viable option when choosing pain management techniques.展开更多
Brachial plexuses of 110 healthy volunteers were examined using high resolution color Doppler ultrasound. Ultrasonic characteristics and anatomic variation in the intervertebral foramen, interscalene, supraclavicular ...Brachial plexuses of 110 healthy volunteers were examined using high resolution color Doppler ultrasound. Ultrasonic characteristics and anatomic variation in the intervertebral foramen, interscalene, supraclavicular and infraclavicular, as well as the axillary brachial plexus were investigated. Results confirmed that the normal brachial plexus on cross section exhibited round or elliptic hypoechoic texture. Longitudinal section imaging showed many parallel linear hypo-moderate echoes, with hypo-echo. The transverse processes of the seventh cervical vertebra, the scalene space, the subclavian artery and the deep cervical artery are important markers in an examination. The display rates for the interscalene, and supraclavicular and axillary brachial plexuses were 100% each, while that for the infraclavicular brachial plexus was 97%. The region where the normal brachial plexus root traversed the intervertebral foramen exhibited a regular hypo-echo. The display rate for the C5-7 nerve roots was 100%, while those for C8 and T1 were 83% and 68%, respectively. A total of 20 of the 110 subjects underwent cervical CT scan. High-frequency ultrasound can clearly display the outline of the transverse processes of the vertebrae, which were consistent with CT results. These results indicate that high-frequency ultrasound provides a new method for observing the morphology of the brachial plexus. The C~ vertebra is a marker for identifying the position of brachial plexus nerve roots.展开更多
目的:探讨超声引导下腰骶丛神经阻滞联合全麻对行髋关节置换术老年病人术后谵妄(POD)的影响。方法:选取髋关节置换术老年病人80例,随机分为腰骶丛神经阻滞联合全麻组(h组)和全麻组(q组),各40例。2组病人均采用喉罩通气,维持脑电双频指数...目的:探讨超声引导下腰骶丛神经阻滞联合全麻对行髋关节置换术老年病人术后谵妄(POD)的影响。方法:选取髋关节置换术老年病人80例,随机分为腰骶丛神经阻滞联合全麻组(h组)和全麻组(q组),各40例。2组病人均采用喉罩通气,维持脑电双频指数40~60,术后静脉自控镇痛(PCA)。比较2组病人术中麻醉药物用量、手术相关指标;采用视觉模拟量表(VAS)评估病人术后疼痛情况;于术前(D0)、术后第1(D1)、3(D3)、7(D7)天分别测定病人意识模糊评估量表(CAM)评分,并抽取静脉血检测白细胞介素(IL)-1β、IL-6、肿瘤坏死因子α(TNF-α)、C反应蛋白(CRP)和S100β蛋白水平。结果:与q组相比,h组病人术中麻醉药物用量、术后拔管时间、术后24 h PCA次数、术后各时间点VAS评分、首次下床时间及出院时间均明显减少(P<0.01);h组术后IL-1β、IL-6、TNF-α、CRP、S100β蛋白水平、CAM评分及POD发生率均明显低于q组(P<0.01)。结论:超声引导下腰骶丛神经阻滞联合全麻较单纯全麻,可减少行髋关节置换术的老年病人麻醉药用量,完善镇痛,降低炎性反应和POD发生率,有助于病人术后快速康复。展开更多
文摘<b><span>Background:</span></b><span> Distal radius fracture surgery is performed under general (GA) or regional anesthesia with brachial plexus block (NB). </span><span>Whether anesthesia type affects patient outcomes is unclear. </span><span>This study retrospectively compared patient satisfaction between GA and NB after surgery. </span><b><span>Methods: </span></b><span>This was a historical cohort study of 80 (34 GA and 46 NB) patients who underwent volar plate fixation of distal radius fractures. Propensity score analysis was used to generate a set of matched cases (NB) and controls (GA), yielding 14 matched patient-pairs. The simplified patient satisfaction scale was compared for primary outcomes. Secondary outcomes were anesthesia and surgery duration, hospital stay length, adverse events, postoperative analgesic requirement, and wrist range of motion (ROM) 2 weeks and 3 months postoperatively.</span><span> </span><b><span>Results:</span></b><span> After propensity score matching, patients in almost all cases in both groups were “Satisfied” (effect size: 0.1, p</span><span> </span><span>=</span><span> </span><span>0.572), indicating little significant difference. Significant differences in adverse events and postoperative analgesic use observed before matching disappeared after matching. Anesthesia duration and hospital stay length were significantly shorter in the NB group (effect size: </span><span>-</span><span>1.27 and </span><span>-</span><span>0.77, p</span><span> </span><span>=</span><span> </span><span>0.00074 and p</span><span> </span><span>=</span><span> </span><span>0.0388, respectively), as was surgery duration (effect size: </span><span>-</span><span>0.84, p</span><span> </span><span>=</span><span> </span><span>0.0122) after matching. Similar to before matching, wrist ROM significantly improved in the NB group (effect size: 1.11, p</span><span> </span><span>=</span><span> </span><span>0.0279) in the early postoperative period, but the difference disappeared at 3 months postoperatively.</span><span> </span><b><span>Conclusions:</span></b><span> Patient satisfaction between distal radius fracture surgery under GA and NB was similar. Nerve block could help shorten hospital stay length and surgery duration and improve postoperative functional recovery.</span>
文摘Background: Pneumatic arterial tourniquet is a utilized strategy in limb surgeries to provide bloodless field to facilitate surgical procedure. Be that as it may, arterial tourniquet has numerous injurious impacts including hemodynamic changes and tourniquet-induced pain which sometimes can be severe and intolerable. Objectives: Our primary aim was to assess the impact of performing “Lumbar Plexus Block and sciatic nerve block” with General Anesthesia (GA) on the degree of arterial tourniquet-induced hemodynamic effects. On the other hand, our secondary aims were: amount of postoperative analgesic prerequisites, patient satisfactory score and documented side effects. Settings and Design: Ain Shams University, Orthopedic operating theatre;a prospective, randomized, double-blind study. Methods and Material: The physical status of 50 patients (both sexes) including I and II patients from American Society of Anesthesiologists, whose ages are from 20 - 40 years, is not so ideal when they are undergoing elective knee Arthroscopy. The duration lasts no more than ninety minutes under GA with application of tourniquet. Patients were allotted haphazardly to one of two groups. In Group C (Control group): Only GA. In Group B: LPB and sciatic nerve block were performed just before GA administration. Intraoperative hemodynamics was recorded at specific timings. Results: Incidence of tourniquet induced hypertension (TIH) was markedly less with Group B at: forty five, sixty, seventy five mins after tourniquet inflation and just before tourniquet deflation. Also, the total ketorolac consumption during first 24 hours of postoperative period was significantly less with Group B (p Conclusions: Combined Sciatic-Lumbar plexus blocks when combined with general anesthesia were very effective in attenuating TIH.
文摘Bilateral brachial plexus blocks and regional anesthesia in trauma patients are rarely performed due to potential complications when using these techniques. We illustrate a case in which bilateral infraclavicular nerve blocks were placed as part of a multimodal approach to pain management in a trauma patient. We discuss potential hazards, important considerations, and rationale for attempting this procedure. Ultimately, performing bilateral brachial plexus nerve blocks in trauma patients is a viable option when choosing pain management techniques.
基金funded by the Fundamental Research Funds for the Higher Learning Schools of Youth Teacher Education Program of Sun Yat-sen University in 2009,No.09YKPY05the Natural Science Foundation of Guangdong Province,No.S2011010004708
文摘Brachial plexuses of 110 healthy volunteers were examined using high resolution color Doppler ultrasound. Ultrasonic characteristics and anatomic variation in the intervertebral foramen, interscalene, supraclavicular and infraclavicular, as well as the axillary brachial plexus were investigated. Results confirmed that the normal brachial plexus on cross section exhibited round or elliptic hypoechoic texture. Longitudinal section imaging showed many parallel linear hypo-moderate echoes, with hypo-echo. The transverse processes of the seventh cervical vertebra, the scalene space, the subclavian artery and the deep cervical artery are important markers in an examination. The display rates for the interscalene, and supraclavicular and axillary brachial plexuses were 100% each, while that for the infraclavicular brachial plexus was 97%. The region where the normal brachial plexus root traversed the intervertebral foramen exhibited a regular hypo-echo. The display rate for the C5-7 nerve roots was 100%, while those for C8 and T1 were 83% and 68%, respectively. A total of 20 of the 110 subjects underwent cervical CT scan. High-frequency ultrasound can clearly display the outline of the transverse processes of the vertebrae, which were consistent with CT results. These results indicate that high-frequency ultrasound provides a new method for observing the morphology of the brachial plexus. The C~ vertebra is a marker for identifying the position of brachial plexus nerve roots.
文摘目的:探讨超声引导下腰骶丛神经阻滞联合全麻对行髋关节置换术老年病人术后谵妄(POD)的影响。方法:选取髋关节置换术老年病人80例,随机分为腰骶丛神经阻滞联合全麻组(h组)和全麻组(q组),各40例。2组病人均采用喉罩通气,维持脑电双频指数40~60,术后静脉自控镇痛(PCA)。比较2组病人术中麻醉药物用量、手术相关指标;采用视觉模拟量表(VAS)评估病人术后疼痛情况;于术前(D0)、术后第1(D1)、3(D3)、7(D7)天分别测定病人意识模糊评估量表(CAM)评分,并抽取静脉血检测白细胞介素(IL)-1β、IL-6、肿瘤坏死因子α(TNF-α)、C反应蛋白(CRP)和S100β蛋白水平。结果:与q组相比,h组病人术中麻醉药物用量、术后拔管时间、术后24 h PCA次数、术后各时间点VAS评分、首次下床时间及出院时间均明显减少(P<0.01);h组术后IL-1β、IL-6、TNF-α、CRP、S100β蛋白水平、CAM评分及POD发生率均明显低于q组(P<0.01)。结论:超声引导下腰骶丛神经阻滞联合全麻较单纯全麻,可减少行髋关节置换术的老年病人麻醉药用量,完善镇痛,降低炎性反应和POD发生率,有助于病人术后快速康复。