1.Clinical observation on controlling antihypertension with the general anesthesia of TEAS and anesthetics in endoscopic endonasal surgery.
Wensheng ZHAO ; Zhao XIAN ; Jinjin LI ; Jianqiao FANG
Chinese Acupuncture & Moxibustion 2015;35(12):1281-1284
OBJECTIVETo study whether the dose of controlling antihypertensive drug is reduced by transcutaneous electrical acupoint stimulation (TEAS) and the anesthetics, as well as the control of blood pressure (BP) and heart rate (HR) in endoscopic endonasal surgery with general anesthesia.
METHODSSixty patients for selective endoscopic endonasal surgery with general anesthetics and controlling antihypertension involved were selected and randomized into a TEAS group, a sham-TEAS group, 30 cases in each one. The electric pads were attached to bilateral Hegu (LI 4), Zusanli (ST 36), Sanyinjiao (SP 6) and Quchi (LI 11), stimulated with Hans-200 apparatus, 3 to 5 mA, 2 Hz/100 Hz in the TEAS group based on the patients' response to comfort. No electric stimulation was applied to the sham-TEAS group. The general anesthesia started after 30 min intervention and lasted till the end of surgery. The BP and HR were observed and recorded at the end of monitoring in operation room, 10 min after tranquilization (T0), 30 min after intervention (Tj, after induction~of general anestiesa (T2), 30 min after surgery start (T3), 60 min after surgery start (T4) and 30 min after extubation (T5). The doses of vecuronium bromide, propofol and nitroglycerin were recorded statistically in surgery, as well as the operative bleeding volume, the operative time, the resuscitation time and the visual analogue scale (VAS) score after resuscitation.
RESULTSCompared with that at T0, the mean arterial pressure (MAP) at T2, T3, T4 and T5 in the TEAS group and at T3 and T4 in the sham-TEAS group was all reduced, indicating the significant difference (all P < 0.01). MAP at T2 and T5 in the TEAS group was lower than that in the sham-TEAS group (both P < 0.01). Compared, with that at T5, except at T2 in the TEAS group (P<0. 05), HR was not different significantly at the rest time points (all P > 0.05). HR was different at T2 to Ts in the sham-TEAS group statistically (all P < 0.01). The doses of vecuronium bromide, propofol and nitroglycerin, the operative bleeding volume, the operative time, the resuscitation time and VAS after resuscitation were not different significantly between the two groups (all P > 0.05).
CONCLUSIONThe general anesthesia with TEAS and anesthetics involved for controlling antihypertension contributes to the control of BP and HR in the patients in endoscopic endonasal surgery. The impacts are not obvious on the doses of antihypertensive drug, the general anesthetics, the operative bleeding volume, the time of resuscitation and the postoperative analgesia.
Acupuncture Analgesia ; Acupuncture Points ; Adult ; Anesthetics, General ; administration & dosage ; Blood Pressure ; Electric Stimulation ; Endoscopy ; Female ; Heart Rate ; Humans ; Male ; Middle Aged ; Nose Diseases ; physiopathology ; surgery ; Young Adult
2.Studies on the Chemical Constituents in the Fruit of Panax quinquefolius
Lijun WANG ; Pingya LI ; Chunfang ZHAO ; Xian LI
Chinese Traditional and Herbal Drugs 2000;31(10):723-724
Four compounds were isolated from the fruit of Panax quinquefolius L. , They were iden-tified as 20 (R)-ginsenoside-Rg3( Ⅲ ), ginsenoside-Ra1( Ⅱ ), pseudo ginsenoside-RTs (iⅣ) and a new com-pound named quinquetriose ( Ⅰ ). Its structure was established as β3-D-xylopyranosyl-(1→6)-α-D-glucopy-ranosyl (1→6)-β-D-glucopyranoside, on the basis of chemical and spectroscopic evidences.
3.Ameliorative effects of pseudoginsenoside GQ on isoproterenol-induced acute myocardial ischemia in rats
Jinping LIU ; Chunfang ZHAO ; Pingya LI ; Xian LI
Journal of Jilin University(Medicine Edition) 2006;0(01):-
Objective To study the ameliorative effects of pseudoginsenoside GQ (PGQ) on electrocardiogram changes in rats with acute myocardial ischemia induced by isoproterenol (ISO). Methods 50 Wistar rats were divided into five groups (n=10) randomly. Group I : i. v. 0.9% sodium chloride water liquor; Group II : i. v. verapamil hydrochloride of 0. 2 mg ? kg-1 ; Group III : i. v. 3. 0 mg ? kg-1 of PGQ; Group IV : i. v. 6. 0 mg ? kg-1 of PGQ; Group V : i. v. 12. 0 mg ? kg-1 of PGQ. Myocardial ischemia was induced by intravenous injection of ISO (2.0 mg ? kg-1). ST-segment changes in the lead II , precordial in lead V1 and precordial in lead V2 were examined. Results In lead II , lead precordial V 1 and lead precordial V 2 , ST-segment elevation of three PGQ groups were not obvious at every time point, the extents of ST-segment elevation were lower than those in sodium chloride water liquor group (P
5.Time course of myocardial apoptosis induced by mechanical trauma in vivo.
Li GUO ; Xian-liang WANG ; Huan-xin ZHAO
Chinese Journal of Applied Physiology 2009;25(3):352-354
Animals
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Apoptosis
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Caspase 3
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metabolism
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Male
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Myocardium
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pathology
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Rats
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Rats, Wistar
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Time Factors
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Wounds and Injuries
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physiopathology
6.The significance of NO in renal cell apotosis following hind limbs ischemia/reperfusion in rats.
Guo-xian DUAN ; Lian-yuan ZHAG ; Li-jun ZHAO
Chinese Journal of Applied Physiology 2009;25(2):281-285
Animals
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Apoptosis
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Extremities
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blood supply
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Kidney
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pathology
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Male
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Nitric Oxide
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physiology
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Random Allocation
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Rats
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Rats, Wistar
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Reperfusion Injury
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pathology
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physiopathology
7.Establishment of luciferase-labeled mesenchymal stem cells
Yuan DONG ; Caixia LI ; Xian ZHAO ; Liu LIU
Chinese Journal of Microsurgery 2014;(6):569-572
Objective To establish luciferase-labeled mesenchymal stem cells in vitro.Methods From May,2013 to January,2014,recombinant lentiviral vectors containing luciferase gene was transfected in to mesenchymal stem cell line C3H10T1/2.Puromycin was used to filter the cells.Western-blot and immunofluorescenceimaging were used to detect the transfection efficiency.Results Western blotting analysis showed that the size of this protein in cells expressing about 60KD.Showed that infected C3H10T1/2 cells expressing luciferase protein.I mmunofluorescence,compared with the uninfected control group,virus-infected cells group of about 100% of the cells were positive for red fluorescence.Show that had built a good stable expression of luciferase C3H10T1/2 cells.Conclusion A monoclonal cell line stably and highly expressing luciferase is obtained with luciferase-labeled mesen chymal stem cells.
8.Repetitiously multiple and deteriorative neurofibroma in pars laryngeal pharynges: a case report.
Jing-Xian WU ; Su-Qin ZHANG ; Zhao-Ji LI
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2008;43(3):229-230
Humans
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Male
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Middle Aged
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Neurofibroma
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pathology
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Pharyngeal Neoplasms
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pathology
9.The myocardial injury after limb ischemia/reperfusion in rats and the protective effects of NO on myocardium.
Li-Jun ZHAO ; Guo-Xian DUAN ; Shu-Yun DONG
Chinese Journal of Applied Physiology 2007;23(3):268-327
Animals
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Extremities
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blood supply
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Ischemia
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metabolism
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Male
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Myocardial Reperfusion Injury
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metabolism
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Nitric Oxide
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blood
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Oxidative Stress
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Rats
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Rats, Wistar
10.Effect of Tianma Gouteng Decoction on Myocardial Fibrosis in Renovascular Hypertensive Rats
Shiyun HU ; Shaoxiang XIAN ; Licheng ZHAO ; Nanyi LI
Traditional Chinese Drug Research & Clinical Pharmacology 1993;0(02):-
Objective To investigate the effect of Tianma Gouteng Decoction on myocardial fibrosis in renovascular hypertensive rat (RHR). Methods RHR models were established by occlusion of renal artery with artery forceps. The collagen concentration and the contents of collagen type I,III were measured. Meanwhile, the weight of heart and left ventricle was determined. Results (1)Both Tianma Gouteng Decoction and Captopril could reduce the left ventricle weight index (LVI) and collagen contents (P