1.The research and application of internal jugular vein catheter protective bag
China Medical Equipment 2017;14(2):9-10,11
Objective:To design an internal jugular vein catheter protective bag and it can be applied to fix internal jugular vein catheter for patients receiving hemodialysis.Methods: To use retrospective analysis to research the different method of fixed dialysis catheter for 40 patients cured by internal jugular vein catheterization. 40 patients were randomly divided into observation group (20 patients) and control group (20 patients) depended on different fixed catheter method. To use the internal jugular vein catheter protective bag to fix dialysis catheter on the observation group; and to use conventional gauze and 3 M transparent sticking to fix dialysis catheter on control group. And then to observe the level of fixed internal jugular vein catheter, detached catheter rate and infection rate.Results: The fixed level of internal jugular vein catheter fixed of observation group was higher than control group and the difference was statistical significantly (x2=26.334,P<0.05); both of the detached catheter rate and infection rate of observation group were lower than control group and the difference also was statistical significant (x2=5.796,x2=28.540;P<0.05).Conclusion: Internal jugular vein catheter protective bag can prevent inner sticking detachment, catheter slippage and infection, therefore, it can satisfy clinical application and have got patent license for utility model. This patent is worthy to popularize and apply.
2.Pneumoperitoneum-related complications following laparoscopic cholecystectomy at different pressures: A comparison study
Jinghua ZHANG ; Yuemin CAO ; Wenke TAN
Chinese Journal of Minimally Invasive Surgery 2001;0(02):-
Objective To study the prevention and treatment of pneumoperitoneum-related complications after laparoscopic cholecystectomy (LC). Methods A retrospective analysis was made on clinical data of 1 100 cases of LC from October 1993 to January 2003. The cases were divided into two groups: 980 cases admitted before September 2001 received a 14 mmHg carbon dioxide pneumoperitoneum (Group A), and 120 cases after September 2001 received a 10 mmHg pneumoperitoneum (Group B). Results Carbonemia happened in 2 cases in the Group A but in no cases in the Group B. The incidence of postoperative shoulder pain was significantly lower in the Group B (19 2%, 23/120) than in the Group A (43 9%, 430/980) ( ? 2 =26 951, P =0 000). The incidence of postoperative nausea and vomiting (PONV) was significantly lower in the Group B (25 8%, 31/120) than in the Group A (61 2%, 600/980) ( ? 2 =54 750, P =0 000). Conclusions Carbonemia, shoulder pain and PONV can be reduced by regulating the ventilation and decreasing the pneumoperitoneum pressure.
3.Modified transpterional approach for treatment of 326 patients with sellar region tumors by Microsurgery
Guosheng ZHOU ; Xinzhong ZHANG ; Wenke ZHOU
Journal of Xinxiang Medical College 2007;24(1):19-23
Objective To discuss the methods of treatment of sellar region tumors by microsurgery via modified transpterional approach.Methods The clinical data of 326 patients with sellar region tumors were retrospectively analyzed. All of the patients(of them 158 patients with pituitary adenomas, 89 patients with craniopharyngiomas and 79 patients with meningiomas)were treated by microsurgery via modified transpterional in our hospital in recent 4 years. The most important part of preoperative arrangement was giving glucocorticoid and anti-epilepsy drugs. Modified transpterional craniotomy was performed, and the tumors were removed by employing microsurgical techniques via the 5 anatomy interspaces in sellar region after the subarachnoid cisterns were dissected carefully under surgical microscope. Consciousness, urine volume and serum electrolyte of the patients were observed strictly after surgery, and the complications such as diabetes insipidus, serum electrolyte disorder and epilepsy were remedied in time.Results The rate of intact frontal branch of facial nerve was 92.18% and that of intact supraorbital nerve was 95.72%. Atrophy of temporal muscle occurred in none of the patients. Total and/or subtotal resection of tumors was achieved in 95.26% patients and the rate of intact pituitary stalk was 62.44%. The major postoperative complications included diabetes insipidus and serum electrolyte disorder. Although the incidence of complications was high to 61.42%, complete restore was achieved in 97.12% of the patients with the complications within 1 month.Conclusion The modified transpterional approach for sellar region tumors may give a lower incidence of damage to frontal branch of facial nerve, super-orbital nerve and temporal muscle, and it can achieve higher total resection rate and a less postoperative complications by employing modified transpterional approach and the microsurgical techniques, combined with the active treatments of postoperative complications, therefore it is deserved to be spread to use in clinical works.
4.Total resection of craniopharyngioma and treatment of postoperative complications
Guosheng ZHOU ; Xinzhong ZHANG ; Wenke ZHOU
Journal of Xinxiang Medical College 2005;22(6):533-536
Objective To investigate the methods of total resection of craniopharyngioma and treatment of postoperative complications. Methods The abscission of CPG was performed in 24 patients with craniopharyngioma (CPG) which situated at sellar region after giving glucocorticoid and anti-epilepsy drug. The tumors were removed via the 4 anatomy spaces in sellar region by employing microsurgical technique. Consciousness, urine, and serum electrolyte of patients were observed strictly after surgery, and complications such as diabetes insipidus, serum electrolyte disorders and epilepsy were remedied in time. Results Total removal of tumors were achieved in 22 cases, and minor portion of tumors was left in 2 cases. All of the patients were sober after surgery. Diabetes insipidus, serum electrolyte disorder and body temperature disorder took place in 16 cases,12 cases, and 6 cases respectively. After treatment, serum electrolyte disorder and body temperature disorder were rectified in all cases, but diabetes insipidus was rectified in 13 of 16 cases. Conclusion Choosing the best operation approach according to the scope which tumor invades and being familiar with the 4 sellar anatomy spaces so as to be used correctly in operation are the keys to remove the CPG completely. Giving glucocorticoid before operation and active treatment of complications such as diabetes insipidus, serum electrolyte disorder can decrease mortality observably.
5.Total Resection of Craniopharyngioma and Treatment of Post-operation Complications
Guosheng ZHOU ; Xinzhong ZHANG ; Wenke ZHOU
Journal of Chinese Physician 2001;0(03):-
Objective To investigate the method of total resection of craniopharyngioma and prevention and treatment of post-operative complications. Methods Pterion craniotomy was performed in 24 patients with craniopharyngioma which was situated in sellar region after giving glucocorticoid and anti-epilepsy drug. The tumors were removed via the 4 anatomy spaces in sellar region by employing microsurgical technique. Consciousness, urine volume, and serum electrolyte of patients were observed strictly after surgery, and complications such as diabetes insipidus, serum electrolyte disorders and epilepsy were treated in time. Results Total removal of tumors were achieved in 22 cases, and minor portion of tumors was left in 2 cases. There was not obvious deficit of nervous system function in all of the patients after surgery. Diabetes insipidus, serum electrolyte disorder and body temperature disorder occurred in 16 cases, 12 case, and 6 cases respectively. After treatment, serum electrolyte disorder and body temperature disorder were rectified in all cases, and diabetes insipidus was rectified in 13 of 16 cases. Conclusion Choosing the best operation approach according to the scope of tumor invasion and being familiar with the 4 sellar anatomy spaces were the keys to remove craniopharyngioma completely. Giving glucocorticoid before operation and active treatment of complications such as diabetes insipidus and serum electrolyte disorder could effectively decrease mortality.
6.The cross-sectional study on diabetic peripheral neuropathy among the middle-aged and old-aged population with type 2 diabetes mellitus in a community
Wenke WANG ; Yuehui LU ; Chunqing ZHANG ; Huanling WANG ; Xinqing ZHANG
Clinical Medicine of China 2016;32(3):204-207
Objective To study the prevalence and the related risk factors of diabetic peripheral neuropathy(DPN) after good blood glucose well controlled among in middle-aged and old-aged population with type 2 diabetes mellitus in a community of Beijing.Methods DPN was screened by Michigan neuropathy screening instrument (MNSI),and common blood biochemical parameters were tested,among over 45 years of age registered population patients with type 2 diabetes mellitus in Shuangjing community of Chaoyang District of Beijing.Results The blood glucose control rate was 90.36% (253/280),and the prevalence of DPN was 25.36% (71/280) with male of 24.47 % (23/94) and female of 25.81% (48/186).Univariate analysis showed that both age and HbA1c in DPN group were higher than that of non-DPN group,and the differences were statistically significant(P =0.000,0.008).The level of plasma low density lipoprotein cholesterol(LDL-C) of the DPN group was lower than that of the non-DPN group,and the difference was statistically significant (P=0.017).The hypertension prevalence rate of the DPN group was 87.32%(62/71),higher than that of the nonDPN group(75.6% (158/209)),and the difference was statistically significant (P =0.037).The multivariate logistic regression analysis showed that the estimate of parameter for age was 0.143 (P =0.0001),OR was 1.153,95%CI was from 1.029 to 1.219,for HbA1c was 0.529(P=0.03),OR was 1.698,95%CI was from 1.053 to 2.738,and for LDL-C was-O.919 (P =0.018),OR was 0.399,95% CI was from 0.186 to 0.854.Conclusion The prevalence of DPN is still above 25% among middle-aged and old-aged in a community,even though the well controlled rate of blood glucose control rate is above 90%.It is possible that old age and HbA1c are related to DPN,apart from blood glucose.
7.The effect of two ways regulation of Curcumin on expression of HO isozymes in SH-SY5Y cells
Xiaodong SHI ; Wenke YIN ; Xiong ZHANG ; Yu LI
Chinese Pharmacological Bulletin 1986;0(06):-
Aim To investigate the effects of Curcumin on Heme oxygenase isozymes in SH-SY5Y cells and explore a new mechanism of Curcumin in neuroprotection. Methods The human SH-SY5Y cells were cultured in vitro and treated with Curcumin at 0,1.25,5.0,20 ?mol?L-1 for 24 h,or with Curcumin at 5.0 ?mol?L-1 for 0,12,24,and 48 h. The active oxygen was detected by fluorescent probe DCFH-DA and fluorospectro-photometer. RT-PCR was used to detect the expression of HO-1 and HO-2 mRNA. Western blot was performed to detect the levels of HO-1 and HO-2 protein.Results The results showed that Curcumin could inhibit the levels of active oxygen(P
8.Curcumins upregulate expression of HO-1 via inducing Nrf-2 in SH-SY5Y cells
Wenke YIN ; Xiaodong SHI ; Xiong ZHANG ; Yu LI
Chinese Pharmacological Bulletin 2003;0(08):-
Aim To investigate the effect of Curcumin on the expression of HO-1 and Nrf-2,and explore the machanism of neuroprotection of Curcumin. Methods SH-SY5Y cells were treated with Curcumin at 0,1. 25, 5. 0,20. 0 ?mol?L -1,or with Curcumin at 5. 0?mol? L -1 for 12,24,48 h for the time course assay. RT-PCR and Western blot assays were carried out to detect mRNA and protein expression of Nrf-2 and HO-1. Nrf-2 siRNA was used to dectect the expression of HO-1 with the absence of Nrf-2. Results RT-PCR and Westernblot results indicated that the mRNA and protein expression of HO-1 and Nrf-2 all increased in a dose-and time-dependent manner after Curcumin treatment in the SH-SY5Y cells ( P
9.Results of scoliosis screening among primary and middle school students in Chuzhou City
LIANG Wei ; REN Mengting ; ZHANG Wenke ; YANG Lin ; WANG Hongyu
Journal of Preventive Medicine 2024;36(7):607-610
Objective:
To investigate the screening results of adolescent scoliosis in Chuzhou City, Anhui Province, and analyze the influencing factors for scoliosis, so as to provide insights into the prevention and control of scoliosis among adolescents.
Methods:
Students were selected from six primary and middle schools in Chuzhou City using the stratified random cluster sampling method from April to June 2023. Demographic information, daily behaviors and postures, and exercise status were collected through questionnaire surveys. Scoliosis was screened and diagnosed according to the Screening for Abnormal Spinal Curvature in Children and Adolescents. Influencing factors for scoliosis among primary and middle school students were identified using a multivariable logistic regression model.
Results:
A total of 1 823 questionnaires were allocated, and 1 768 effective questionnaires were recovered, with an effective response rate of 96.98%. There were 537 primary school students, 1 000 junior high school students and 231 senior high school students, with an average age of (13.40±1.92) years. There were 948 male students (53.62%) and 820 female students (46.38%). A total of 131 cases of scoliosis were screened positive, with a positive rate of 7.41%. The results of multivariable logistic regression analysis showed that gender (female, OR=1.759, 95%CI: 1.135-2.727), body mass index (OR=0.593, 95%CI: 0.538-0.654), sleeping position (side lying, OR=0.598, 95%CI: 0.377-0.951; prone lying, OR=2.336, 95%CI: 1.201-4.545), frequency of reading in bed (often, OR=2.099, 95%CI: 1.201-3.670), way of carrying backpack (shoulders, OR=0.580, 95%CI: 0.370-0.908), and exercise level (OR=0.428, 95%CI: 0.296-0.618) were influencing factors of scoliosis among primary and middle school students.
Conclusion
The positive rate of scoliosis screening among primary and middle school students in Chuzhou City was 7.41%, which was influenced by gender, age, body mass index, sleeping posture, reading in bed, way of carrying backpack and exercise level.
10.Correlation between Helicobacter pylori DNA positive detection in bile of gallbladder and intragastric Helicobacter pylori's colony
Huaibin GUO ; Wanxing ZHANG ; Lanhui WANG ; Wenke TAN
Clinical Medicine of China 2010;26(5):501-503
Objective To study the relationship between Helicobacter pylori (Hp) DNA positive detection in bile of gallbladder and intragastric Hp's colony and its plausible mechanism.Methods Sixty patients of gallbladder innocence diseases were recruited in the case group and 30 health populations were recruited in the control group.13CPDB was used to detect the infection of Hp.The cytotoxin associated gene antigen (cagA) in gall and gall-stone were detected through PCR.The empty function was tested through B ultrasound.Results The infection rate of Hp in all cases is 50.0% (30/60) and 7 of 30 bile (23.3%) ,1 of 30 gallstones (3.3%) were positive for Hp cag-A by PCR analysis in positive Hp infection group,with none of the 30 bile were positive in negative group( x2 = 5.822 ,P < 0.05 ).The contraction rate of gallbladder of Hp positive group ( 56.8 ± 17.1 ) %was lower than negetive group' s ( 69.4 ± 13.1 ) % and the control group' s (63.3 ± 17.1 ) % ( F = 5.633,P <0.05).Conclusions Hp DNA is present in bile of gallbladder,and is related with Hp infection in stomach.Impairment of the gallbladder empty function may be related with Hp infection.