1.Clinical study of application minimally invasive expandable channel in lumbar discectomy and interbody fusion and internal fixation.
Yong-Qing HE ; Chang XIANG ; Jin-Hai ZHANG ; Chao-Yang RUAN ; Gang ZHANG ; Qiang-Hua ZENG ; Qun-Wei ZHU ; Sheng-Wen LI ; Zheng QIAN
China Journal of Orthopaedics and Traumatology 2017;30(5):395-399
OBJECTIVETo explore the advantages of minimally invasive expandable in surgery of lumbar discectomy and interbody fusion and internal fixation.
METHODSThe clinical data of 48 patients who underwent lumbar discectomy and interbody fusion and internal fixation from January 2010 to March 2016 was retrospectively analyzed. According to the admission queue, the patients were randomly assigned into channel group (26 cases) or traditional group (22 cases). In channel group, surgical approach of minimally invasive expandable channel was applied, and in traditional group, open posterior operation approach (including posterior lumbar interbody fusion and transforaminal lumbar interbody fusion, etc.) was applied. In channel group, there were 20 males and 6 females, aged from 43 to 74 years with an average of(56.6±5.1) years; course of disease was ranged from 4 to 22 months with an average of (6.7±1.8) months; 1 case was complicated with diabetes, 6 cases were complicated with hypertensive disease, and 2 cases were complicated with arrhythmia. In traditional group, there were 15 males and 7 females, aged from 43 to 73 years with an average of(55.9±4.6) years; course of disease was ranged from 4 to 26 months with an average of (6.2±2.1) months; 2 cases were complicated with diabetes, 5 cases were complicated with hypertensive disease, and 1 case was complicated with arrhythmia. Operation time, bleeding volume, and hospitalization time were compared between two groups and visual analogue scale(VAS), Oswestry Disability Index(ODI), bone fusion information, and complications correlated with incision were observed in two groups.
RESULTSAll 48 patients were followed up for more than 6 months. Postoperative VAS and ODI were significantly improved (<0.01), but 3 and 6 months after operation, there was no significant difference in VAS between two groups, and ODI score of channel group was lower than that of traditional group(<0.01). Operation time, bleeding volume, hospitalization time in channel group respectively were (167.3±30.2) min, (786.8±147.8) ml, (12.3±2.4) d, and in traditional group were (197.5±48.7) min, (786.8±147.8) ml, (16.5±3.8) d, there was significant differences between two groups. There was no significant difference in fusion rate and fusion time between two groups. There were 4 cases and 7 cases developed incision related complications in channel group and traditional group, respectively. The difference between two groups was significant(<0.01).
CONCLUSIONSCompared with conventional surgery minimally invasive lumbar discectomy and interbody fusion and internal fixation has advantages of less trauma, shorter operative time and better functional recovery.
2.Study on the safety margin of esphagus in the radical gastrectomy of adenocarcionma of esophagogastric junction
Haining MI ; Xingwen LI ; Rong YANG ; Yanping YANG ; Tao WANG
Clinical Medicine of China 2017;33(4):308-311
Objective To discuss decision of the safety margin of esophagus in the radical gastrectomy of adenocarcionma of esophagogastric junction.Methods The length of esophageal resection margin of intraoperative,postoperative and pathological large slice under the microscope of 50 cases adenocarcionma of esophagogastric junction underwent radical gastrectomy were measured,and the proximal invasive length of esophagus in large pathological slice were also measured,and the relationship between it and pathological factors was analyzed.Determined the minimum safety cut edge distance.Results In 46 of 50 patients,proximal intramural spread of the tumor was observed.The invasive length of tumor from 0.1 cm to 3.5 cm.The invasive length of tumor was <1.0 cm with 11 patients,1.0-1.5 cm with 19 patients,1.5-3.0 cm with 15 patients,in only 1 patient was the distance of spread 3.5 cm.Invasive length of adenocarcionma of esophagogastric junction had a significant difference between the groups in different pathological factors(P<0.001).Conclusion The length of 3.5 cm is the safety margin of esophagus in the radical gastrectomy of adenocarcionma of esophagogastric junction(SiewertⅡ,Ⅲ type) by abdominal incision.
4.Protective effects of ulinastatin on the lungs in patients with lung cancer undergoing lobectomy
Yanping YANG ; Xiuling FENG ; Yu WANG ; Haining MI
Chinese Journal of Anesthesiology 2010;30(5):592-594
Objective To investigate the protective effects of ulinastatn on the lungs in patients with lung cancer undergoing lobectomy. Methods Forty ASA Ⅱ or Ⅲ patients with stage Ⅲ lung cancer, aged 50-64 yr weighing 53-70 kg undergoing lobectomy were randomly divided into 2 groups ( n = 20 each): control group (group C) and ulinastatin group (group U). In group U ulinastatin 10 000 U/kg in 20 ml normal saline was infused iv over 30 min immediately after induction of anesthesia. The patients were premedicated with diazepam 10 mg and scopolamine 0.3 mg im. Anesthesia was induced with midazolam 0.05 mg/kg, fentanyl 4 μg/kg, TCI of propofol (Cp 4 μg/ml) and vecuronium 0.12 mg/kg and maintained with TCI of propofol (Cp 2-3 μg/ml) and intermittent iv boluses of fentanyl and vecuronium. The patients were intubated with double-lumen tube. Correct position of the tube was checked with fiberoptic bronchoscope. One-lung ventilation (OLV) was performed (VT 6-8 ml/kg, RR 10-16 bpm, I:R 1:2, FiO2 100% ). PETCO2 was maintained at 35-45 mm Hg. Arterial blood samples were taken before anesthesia (T0, baseline), at 0.5 h and 1 h of OLV (T1, T2 ) and 4 h and 24 h after operation (T3, T4 )for blood gas analysis and determination of plasma TNF-α, IL-6 and IL-10 concentrations. Respiratory index (RI)was calculated. (RI= PA-a O2 /PaO2 ).Results Compared with the baseline values at To, plasma TNF-α and IL-6 concentrations and RI at T1-4 and plasma IL-10 concentrations at T1-3 were all significantly increased in group C,while in group U plasma TNF-α and IL-6 concentrations at T2,3 and plasma IL-10 concentrations and RI at T1-4 were all significantly increased ( P < 0.05 ). Plasma TNF-α and IL-6 concentrations and RI were significantly lower while plasma IL-10 concentration was significantly higher in group U than in group C (P < 0.05).Conclusion Ulinastatin 10 000 U/kg can effectively protect the lungs in patients with lung cancer undergoing lobectomy by attenuating systemic inflammatory response.
5.Influence of Semen Processing on Proportion of Aneuploid Sperm
Yunshan ZHANG ; Haining LUO ; Qingxiu YANG ; Ruoran MI
Tianjin Medical Journal 2009;37(7):532-534
Objective: To analyze the influence of semen processing methods on the proportion of the aneuploid sperm by detecting the sperm's chromosome X, Y, 18 using fluorescence in situ hybridization. Methods: Ten patients with mild ohgoasthenosperia, who were received ICSI treatment, were included in this study. Five semen samples of the patients were randomly selected to detect using Swim-up method (A group) and 5 using sperm-grad double-density centrifugation method (B group).Another 5 patients with mild oligo-asthenosperia were as control (C group). The CEPX / Y and CEP18 probe was used to detect the sperm of these 15 patients by fluorescence in situ hybridization. The proportion of aneuploid sperm was compared in three groups. Results: The sex chromosome aneuploid rates were (4.21±2.49)%, (3.24~1.49) % and (2.62±0.89) % in control, A and B groups. The rates of aneuploid chromosome 18 were (3.00±1.22)%, (2.00~1.22)% and (2.00±1.22)% in control, A and B groups. There were no significant differences in three groups (P>0.05). Conclusion: The results showed that the methods of Swim-up and Sperm-Grad double-density gradient centrifugation could select sperms in motility potential and teratospermia,but not in normal chromosome sperms.
6.Analysis of the National Quality Inspection for Medical Devices.
Haining LI ; Qing HAO ; Jingli LI ; Haiping REN ; Zhaopeng YANG
Chinese Journal of Medical Instrumentation 2015;39(2):132-135
This paper analyses overall situation of the national quality inspection for medical devices in recent 13 years. The statistics cover the inspected varieties, sampling quantity and quality status. The achievements and suggestions are provided, which are helpful for future work.
Equipment and Supplies
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standards
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Humans
7.Features and nursing strategies for patients with nosocomial infection in ICU
Haining YANG ; Haiyan WANG ; Rui LI ; Xiawei CHEN ; Yanni RUI
Journal of Regional Anatomy and Operative Surgery 2014;(3):287-288,289
Objective To analyze the clinical characteristics and nursing measures of infection in hospital ICU,and to provide the refer-ence for clinical nursing. Methods From January 2010 to June 2013,116 patients with nosocomial infection in surgical ICU were collected as observation group,and 72 patients with nosocomial infection in the surgery were as the control group. The risk factors of nosocomial infec-tion were retrospectively analyzed,and the problems related to nursing were discussed. Results The nosocomial infection rate was 8. 44% in ICU,which was significantly higher than the surgical infection rate(4. 43%) in general ward (P<0. 05). Whether patients in ICU or surgery ward,respiratory and urinary tract infections were the most common site of nosocomial infection. The mortality rate in ICU was 9. 48%,which was higher than that of nosocomial infection in surgical ward (4. 17%),P<0. 05. The nosocomial infections were obviously related to the age of patients,duration of hospitalization,the invasive operation,antibiotic and immunosuppressive agents and disturbance of consciousness in ICU and general wards (P<0. 01). Conclusion The ICU nosocomial infection rate was significantly higher than that in general ward,the main infection sites are respiratory tract and urinary tract,with a variety of factors,the key is to establish the mechanism of prevention and ef-fective nursing strategy.
8.Methylprednisolone pulse therapy of hematological disorders in systemic lupus erythematosus
Jihong YANG ; Xuewen WANG ; Yaping YU ; Yongping ZHAI ; Haining LIU
Chinese Journal of Postgraduates of Medicine 2006;0(34):-
Objective To explore methylprednisolone and conventional dose prednisone treatment for hematological damage in systemic lupus erythematosus(SLE) in the near future response. Methods Hemocytopenia in 147 patients with SLE were treated by intravenous injecting methylprednisolone and conventional dose prednisone and therapy response were observed in the tenth day after treatment. Results The responses were obtained in methylprednisolone and in conventional dose prednisone increased percentage of Hb were 34.8% and 14.0%,of WBC were 76.7% and 63.0%,of Pt were 66.7% and 27.3% in two group respectively. In comparison of values of Hb,WBC,and Pt before treatment with those after treatment showed significant difference in two groups(P
9.Treatment of intertrochanteric fractures over age of 80 years old patients with proximal femur intramedullary nail.
Yong-Qing HE ; Zhao-Yang RUAN ; Chang XIANG ; Gang ZHANG ; Qun-Wei ZHU ; Zheng QIAN
China Journal of Orthopaedics and Traumatology 2013;26(10):833-835
OBJECTIVETo explore the clinical effects of proximal femur intramedullary nail (PFNA) in treating intertrochanteric fracture in elderly patients.
METHODSFrom January,2008 to December,2010,the data of 86 elderly patients (aged, 80 to 93 years) with intertrochanteric fracture who underwent internal fixation were retrospectively analyzed. Of them, 54 patients (22 males and 32 females) were treated with close reduction and PFNA internal fixation(PFNA group),and 32 patients (12 males and 20 females) were treated with open reduction and nail-plate internal fixation (control group). Operation time, volume of blood loss, postoperative complications, time of hospitalization and bone union, hip function were compared between two groups.
RESULTSAll patients were followed up more than 2 years. Operation time, volume of blood loss, postoperative complications,time of hospitalization in PFNA group were less than that of control group (P<0.01). There was no significant difference in time of bone union between two groups (P>0.05). According to Harris score to evaluate the function of hip joint, PFNA group was better than that of control group (P<0.01).
CONCLUSIONTreatment of elderly patients with intertrochanteric fractures with PFNA internal fixations can obtain satisfactory results, the method is better than that of traditional method.
Aged ; Aged, 80 and over ; Female ; Follow-Up Studies ; Fracture Fixation, Intramedullary ; methods ; Hip Fractures ; physiopathology ; surgery ; Humans ; Male ; Nails ; Recovery of Function
10.Analysis of the Efficacy and Safety of Video Assisted Thoracic Surgery and Thoracic Surgery in the Treatment of Myasthenia Gravis
Shibing YANG ; Maoyong FU ; Jiewei HU ; Xuquan YANG ; Haining ZHOU ; Chuan ZHONG
Progress in Modern Biomedicine 2017;17(23):4583-4585,4567
Objective:To investigate the efficacy and safety of video assisted thoracic surgery and thoracic surgery in the treatment of myasthenia gravis.Methods:60 patients with myasthenia gravis were selected and randomly divided into two groups.The observation group(32 cases) received video assisted thoracic surgery.The control group(28 cases) received thoracic surgery.The efficacy and safety of video assisted thoracic surgery and thoracic surgery in the treatment of myasthenia gravis was evaluated by perioperative indexes,QMG scores before operation,after 3 months,6 months operation and complications during 6 months follow-up.Results:During the perioperative period,there was no statistical significance in the operation time between two groups(P>0.05).The bleeding volume of observation group was less than that of the control group (P<0.05).The drainage time,hospitalization and incision length of observation group were shorter than those of the control group (P<0.05).Before operation,there was no statistical significance in the QMG scores.At 3 months,6 months after operation,the QMG scores were decreased in both groups.The QMG score of observation group was lower than that of the control group (P<0.05).During 6 months' follow-up,complications were observed in 7 cases of the observation group and 17 cases of the control group,the major complication was pulmonary infection.The incidence of complications in the control group was higher than that of the observation group (P<0.05).Conclusion:Video assisted thoracic surgery had advantages of smaller surgical incision,faster recovery and higher safety in the treatment of myasthenia gravis.