1.Effects of intercostals neural blockade combining with intravenous dexamethasone on postoperative pain,nausea and vomiting and rehabilitation after laparoscopic cholecystectomy
Lingyang CHEN ; Congbing PENG ; Huiqin WANG
Chinese Journal of Clinical Pharmacology and Therapeutics 2004;0(12):-
AIM:To investigate the effect of intercostals neural blockade(INB)combining with intravenous dexamethasone on postoperative pain,nausea and vomiting and rehabilitation after laparoscopic cholecystectomy(LC).METHODS:Seventy-two patients with ASA I-Ⅱ undergoing LC were randomly divided into three groups with twenty-four patients in each group.Group DI received intravenous dexamethasone infusion before induction combining with INB.Group I only received INB.Group C was control group.Propofol and remifentanil consumption were recorded,postoperative pain and fatigue were assessed according to a pain and fatigue severity score using a subjective analog visual scale(VAS)1,4,12,and 24 h after the surgery.The incidence of postoperative nausea and vomiting,times to first enterocinesia,flatus and hospital discharge were recorded.RESULTS:Propofol and remifentanil consumption,postoperative pain and fatigue scores 4,12,24 h after surgery,the postoperative nausea and vomiting incidences,times to first enterocinesia and flatus,times to hospital discharge were significantly lower in Group DI and I than those in Group C(P
2.Effect of therapeutic hypercapnia on cerebral oxygen metabolism in patients undergoing thoraco-scopic surgery in beach chair position
Feng LIN ; Xinzhong CHEN ; Lingyang CHEN ; Mingcang WANG
Chinese Journal of Anesthesiology 2016;36(11):1341-1344
Objective To evaluate the effect of therapeutic hypercapnia on cerebral oxygen metabo?lism in the patients undergoing thoracoscopic surgery in beach chair position ( BCP ) . Methods Sixty pa?tients of both sexes, aged 18-32 yr, with body mass index of 19-24 kg∕m2 , of American Society of Anes?thesiologists physical statusⅠorⅡ, scheduled for elective bilateral thoracic sympathectomy performed via a thoracoscope, were divided into control group ( group C ) and hypercapnia group ( group H ) , with 30 patients in each group using a random number table. After induction of anesthesia, all the patients in both groups were tracheally intubated and mechanically ventilated using the ventilation regimen low tidal vol?ume intermittent positive pressure ventilation combined with low level of positive end?expiratory pressure ( 5 cmH2 O) , maintaining arterial carbon dioxide partial pressure ( PaCO2 ) at 35-45 mmHg. PaCO2 was maintained at 45-55 mmHg by adjusting the respiratory rate after the patients were placed in BCP in group H. Anesthesia was maintained with target?controlled infusion of propofol and intermittent intravenous boluses of rocuronium and sufentanil. Bispectral index value was maintained at 45-55. Before anesthesia induction ( baseline) , at 5 min after intubation, and at 5, 10, 15 and 20 min after the patients were placed in BCP, blood samples were taken from the radial artery and jugular bulb for blood gas analysis, jugular ve?nous bulb oxygen saturation was measured, and arteriovenous blood O2 content difference, cerebral O2 ex?traction rate, and venous to arterial blood lactate concentration difference were calculated. Results Com?pared with group C, PaCO2 and jugular venous bulb oxygen saturation were significantly increased, and ar?teriovenous blood O2 content difference and cerebral O2 extraction rate were significantly decreased at at 5, 10, 15 and 20 min after the patients were placed in BCP in group H ( P<0?05) , and there was no signifi?cant change in venous to arterial blood lactate concentration difference at each time point between the two groups ( P>0?05) . Conclusion Therapeutic hypercapnia can improve the cerebral oxygen metabolism in the patients undergoing thoracoscopic surgery in BCP .
3.Comparison of analepsia effect of high and low dose sevoflurane combined with propofol in partial hepatectomy
Shanggeng LI ; Xiaoli LI ; Ruyi HE ; Lingyang CHEN
Chinese Journal of Primary Medicine and Pharmacy 2017;24(16):2406-2409
Objective To study the analepsia effect of high and low dose sevoflurane combined with propofol anesthesia in partial hepatectomy.Methods 64 patients with partial hepatectomy were selected as the subjects.They were randomly divided into low concentration group and high concentration group,32 patients in each group.The two groups were treated with sevoflurane combined with propofol anesthesia,low concentration group was given 0.5MAC sevoflurane,high concentration group was given 1.0MAC sevoflurane.The clinical results were compared between the two groups.Results The time of propofol use,postoperative recovery time,extubation time and improved Aldrete score of 9 min in the high concentration group were(765.83±342.86)mg,(21.39±8.23)min,(41.81±8.37)min and(30.24±9.63)min,respectively,which were significantly lower than those in the low concentration group [(1 143.64±374.64)mg,(25.46±7.98)min,(46.68±7.73)min and(35.94±8.89)min,respectively,t=4.208,0.008,2.418,2.460,all P<0.05].In addition,the OAA/S scores at T0,T1of the high concentration group were(3.83±0.64)points and(4.28±0.85)points,respectively,which were significantly higher than those of the control group[(3.36±0.76)points and(3.79±0.87)points],the differences between the two groups were statistically significant(t=2.676,2.279,all P<0.05).Conclusion The combination of sevoflurane and propofol in patients with partial hepatectomy can reduce the dosage of propofol and shorten the recovery time of postoperative spontaneous breathing in patients,and contribute to improve the quality of patients'' recovery.
4.Effect of nerve block on the hemodynamics of elderly patients with unilateral lower extremity trauma
Shanggeng LI ; Xiaoli LI ; Lingyang CHEN ; Donghang CAO
Chinese Journal of Primary Medicine and Pharmacy 2020;27(19):2357-2360
Objective:To investigate the effect of nerve block anesthesia on hemodynamics in elderly patients undergoing unilateral lower limb trauma surgery.Methods:From February 2017 to June 2019, 100 elderly patients with unilateral lower extremity trauma admitted in our hospital were selected in this study.According to different anesthesia methods, the patients were divided into two groups, with 50 cases in each group.Group B was given light specific gravity subarachnoid anesthesia, while group A received nerve block anesthesia.The anesthesia effect, hemodynamic parameter changes, complications and incidence of adverse reactions between the two groups were compared.Results:The total effective rate of group A was 98.00%(49/50), which was significantly higher than that of group B[86.00%(31/50)], the difference between the two groups was statistically significant(χ 2=16.973, P<0.05). Before anesthesia, there were no statistically significant differences in diastolic blood pressure, heart rate and blood oxygen saturation between the two groups(all P>0.05). At 15 minutes after anesthesia, the diastolic blood pressure, heart rate and blood oxygen saturation in group A were (70.32±3.42)mmHg, (86.28±2.42)times/min, (139.03±2.63)%, respectively, which in group B were (70.26±1.66)mmHg, (86.73±1.63)times/min, (140.97±1.84)%, respectively.At 30 minutes after anesthesia, the diastolic blood pressure, heart rate and blood oxygen saturation in group A were (68.73±2.11)mmHg, (85.26±0.52)times/min, (136.18±3.89)%, respectively, which in group B were (70.98±1.92)mmHg, (87.24±2.31)times/min, (140.39±0.77)%, respectively.At 60 minutes after anesthesia, the diastolic blood pressure, heart rate, blood oxygen saturation in group A were (67.34±3.25)mmHg, (86.26±1.31)times/min, (134.89±2.37)%, respectively, which in group B were (71.01±3.12)mmHg, (87.39±1.32)times/min, (140.99±1.64)%, respectively.The differences between the two groups were statistically significant( t=11.315, 10.924, 10.599, t=13.411, 8.226, 9.779, t=9.057, 8.497, 10.131, all P<0.05). The incidence of complications and adverse reactions in group A was 2.00%(2/50), which was significantly lower than that in group B[18.00%(9/50)], the difference between the two groups was statistically significant(χ 2=16.913, P<0.05). Conclusion:Nerve block anesthesia is effective in elderly patients with unilateral lower limb trauma surgery, which can effectively stabilize the hemodynamics and reduce the incidence of complications and adverse reactions.
5.Evaluation of the effect of serratus anterior combined with transversus abdominis plane block in the radical operation of esophageal cancer guided by ultrasound
Tingting YING ; Lijun ZHU ; Han LIN ; Lingyang CHEN
Chinese Journal of Postgraduates of Medicine 2021;44(12):1077-1081
Objective:To evaluate the effect of general anesthesia combined with ultrasound-guided serratus anterior plane block and transversus abdominis plane block of the lower costal margin in minimally invasive radical resection of esophageal cancer.Methods:Forty patients who underwent thoracolaparoscopic minimally invasive radical esophageal cancer radical resection in the Yuying Children′s Hospital, the Second Affiliated Hospital of Wenzhou Medical University from April to June 2020 were selected. According to the random number table, they were divided into nerve block group and control group, with 20 cases in each group. The general anesthesia was the same in the two groups. The nerve block group was blocked at the serratus anterior plane and the bilateral transversus abdominis plane after the induction of general anesthesia. The intraoperative dosages of propofol, remifentanil, and sufentanil were compared between the two groups. The postoperative extubation time, the time of stay in the postanesthesia care unit (PACU), and the postoperative hospital stay were compared between the two groups. The visual analogue scale (VAS) scores under static and coughing conditions 30 min, 2 h, 4 h, 12 h and 24 h after surgery, and the 24 h postoperative intravenous patient-controlled intravenous analgesia (PCIA) drug dosage and the occurrence of nausea and vomiting were compared between the two groups.Results:The intraoperative dosages of propofol, remifentanil and sufentanil in the nerve block group were lower than those in the control group: (1 262.6 ± 163.8) mg vs. (1 388.3 ± 213.2) mg, (3 834.3 ± 477.3) mg vs. (4 175.2 ± 503.4) mg, (56.3 ± 8.2) mg vs. (66.1 ± 5.3) mg, and the differences were statistically significant ( P<0.05). The postoperative extubation time, PACU stay time and postoperative hospital stay in the nerve block group were significantly shorter than those in the control group: (28.6 ± 12.1) h vs. (42.1 ± 13.7) h, (66.8 ± 21.4) h vs. (89.3 ± 35.4) h, (10.4 ± 2.0) d vs. (14.5 ± 7.0) d, and the differences were statistically significant ( P<0.05). The VAS scores of patients in the nerve block group were lower than those in the control group under static and coughing conditions at 30 min and 2, 4, 12, 24 h after the operation, and the differences were statistically significant ( P<0.05). The ratio of total PCIA compressions/effective compressions within 48 h after the operation of the nerve block group and the total amount of analgesic pump drug infusion at 24 and 48 h after the operation were lower than those in the control group: 1.21 ± 0.19 vs. 1.42 ± 0.20, (39.3 ± 3.2) ml vs. (106.5 ± 7.4) ml, (138.5 ± 9.5) ml vs. (211.9 ± 13.7) ml, and the differences were statistically significant ( P<0.05). The incidence of postoperative nausea and vomiting in the nerve block group were lower than those in the control group: 25.0% (5/20) vs. 65.0% (13/20), 10.0% (2/20) vs. 45.0% (9/20), and the differences were statistically significant ( P<0.05). Conclusions:General anesthesia combined with ultrasound-guided serratus anterior plane block and transversus abdominis plane block can reduce the amount of anesthetics and opioid analgesics in minimally invasive radical resection of esophageal cancer, improve the patient′s recovery quality, enhance the operation post-analgesic effect, and accelerate the patient′s recovery.
6.Molecular diagnosis and treatment of meningiomas: an expert consensus (2022).
Jiaojiao DENG ; Lingyang HUA ; Liuguan BIAN ; Hong CHEN ; Ligang CHEN ; Hongwei CHENG ; Changwu DOU ; Dangmurenjiapu GENG ; Tao HONG ; Hongming JI ; Yugang JIANG ; Qing LAN ; Gang LI ; Zhixiong LIU ; Songtao QI ; Yan QU ; Songsheng SHI ; Xiaochuan SUN ; Haijun WANG ; Yongping YOU ; Hualin YU ; Shuyuan YUE ; Jianming ZHANG ; Xiaohua ZHANG ; Shuo WANG ; Ying MAO ; Ping ZHONG ; Ye GONG
Chinese Medical Journal 2022;135(16):1894-1912
ABSTRACT:
Meningiomas are the most common primary intracranial neoplasm with diverse pathological types and complicated clinical manifestations. The fifth edition of the WHO Classification of Tumors of the Central Nervous System (WHO CNS5), published in 2021, introduces major changes that advance the role of molecular diagnostics in meningiomas. To follow the revision of WHO CNS5, this expert consensus statement was formed jointly by the Group of Neuro-Oncology, Society of Neurosurgery, Chinese Medical Association together with neuropathologists and evidence-based experts. The consensus provides reference points to integrate key biomarkers into stratification and clinical decision making for meningioma patients.
REGISTRATION
Practice guideline REgistration for transPAREncy (PREPARE), IPGRP-2022CN234.
Humans
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Meningioma/pathology*
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Consensus
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Neurosurgical Procedures
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Meningeal Neoplasms/pathology*