1.Comparative analysis of CEA、 CA19-9、 CA72-4 in different pathologic types of gastric cancer
Haiying YU ; Wenhui LYU ; Yunxia HAO
Chinese Journal of Primary Medicine and Pharmacy 2013;20(12):1796-1798
Objective To compare and analyze the changes of CEA,CA19-9,CA72-4 in different pathologictypes of gastric cancer.Methods 93 patients with gastric cancer were divided into different groups according to the histological types,pathologic types and TNM staging.The levels of CEA,CA19-9,CA72-4 of the patients were measured,then the results were compared and analyzed.Results The level of serum tumor marker of the moderately differentiated group was obviously higher than that of well-differentiated group(P < 0.05),while the level of serum tumor marker of the poorly differentiated group was obviously higher than that of moderately differentiated group (P < 0.05).The differences of levels of CEA,CA19-9,CA72-4 between the well-differentiated group,moderately differentiatedgroup and poorly differentiated group were statistically significant(F =61.433,57.882,125.547,all P < 0.05).The differences of levels of CEA,CA19-9,CA72-4 between patients of TMN Ⅰ stage,TMN Ⅱ stage,TMN Ⅲ stage,TMN Ⅳstage were statistically significant(F =189.624,95.236,80.342,all P < 0.05).The difference of serum tumor marker between different histological groups was not statistically significant (all P > 0.05).Conclusion The concentration of serum CEA,CA19-9,CA72-4 will be higher if the gastric tumor is poorly differentiated or invades deeply,but the concentration of serum tumor has nothing to do with the histological types of the tumor.
2.Application of WeChat-based flipped classroom model in obstetrics and gynecology teaching of general practice residency training
Dan ZHOU ; Wenhui DENG ; Qiubo LYU ; Lan WANG
Chinese Journal of General Practitioners 2021;20(1):97-99
Forty two resident general practitioners (GPs) attending obstetrics and gynecology course in Beijing Hospital were divided into trial group and control group with 21 in each group. The 2-hour study content uterine fibroids was taught by the same teacher. For control group the traditional classroom teaching mode was used, while for the trial group the WeChat-based flipped classroom model was used. The teaching effectiveness was evaluated by means of paper examination, critical examination and questionnaire survey. The average scores and the clinical reasoning scores of trial were significantly higher than those of control group [(90.5±3.4) vs. (82.5±4.2) points and (94.5±1.5) vs. (84.5±2.0) points; t=4.28, P<0.05 and t=5.01, P<0.05, respectively]. Compared with the control group, the trial group presented more learning interest, higher learning efficiency and self-learning ability; and also the ability of expression and communication was improved, the ability of teamwork and the ability of analyzing and solving problems was enhanced more markedly in trial group (all P<0.05). The result indicates that WeChat-based flipped classroom teaching model can improve the learning efficiency in general practice residency training.
3.Maintenance treatment of advanced non-small cell lung cancer
Kunxiang LYU ; Wenhui LI ; Yu HOU ; Ming ZHANG ; Li WANG ; Jiang XI
Journal of International Oncology 2014;41(4):283-285
Currently platinum-based double chemotherapy is the standard first-line treatment for advanced non-small cell lung cancer (NSCLC).When the disease is under control,the next step after a standard course of chemotherapy is controversial,and maintenance treatment is used in the treatment of advanced NSCLC increasingly.Maintenance treatment of advanced NSCLC includes continue maintenance treatment and medication changed maintenance therapy.currently used for maintenance therapy with pemetrexed and erlotinib are shown to improve overall survival,which are usually used for maintenance treatment.
4.Analysis of sexual life quality in postmenopausal women with cystocele or stress urinary incontinence before and after treatment
Wenhui DENG ; Yi ZHANG ; Qiubo LYU ; Fenghua WEI ; Guihua SHEN ; Qingwei MENG
Chinese Journal of General Practitioners 2014;13(1):62-64
To assess the effect of cystocele (anterior pelvic organ prolapse,AOP)or stress urinary incontinence (SUI) on sex life quality in postmenopausal women under 65 years and observe the change of sex life quality after individualized surgical repair and tension-free vaginal tape-obturator (TVT-O).The postmenopausal patients aged 48 to 65 years at Beijing Hospital were observed from June 2008 to December 2010.They were divided into 3 groups of AOP (n =52),SUI (n =30) and control without gynecological and urinary system diseases on routine examinations (n =25).Their sexual life qualities were evaluated by pelvic organ prolapse/urinary incontinence sexual questionnaire (PISQ-31)with 31 items before treatment and at 3,6 months after surgical treatment in AOP and SUI groups.The sexual life quality scores were significantly lower in SUI group than those in control and AOP groups(P < 0.01).It significantly increased after TVT-O treatment(P <0.01).There was no significant difference after treatment when compared with that before treatment in POP group.
5. Study on handgrip strength of elderly ≥60 years old from longevity areas in China
Liqin SU ; Zhaoxue YIN ; Xiaochen WANG ; Yuebin LYU ; Wenhui SHI ; Juan ZHANG ; Jiesi LUO ; Xiaoming SHI
Chinese Journal of Preventive Medicine 2017;51(11):1007-1011
Objective:
To assess the status of handgrip strength of elderly population from longevity areas in China, and to analyze the correlative factors of handgrip strength of elderly people.
Methods:
Data from Chinese Longitudinal Healthy Longevity Survey (CLHLS) in 2012 was used, from which1 967 participants aged ≥60 years old with valid data of grip strength value from 8 Chinese longevity areas were included. Information on demographics characteristic, life style and health status was collected using questionnaires. The handgrip strength of both left and right hands were measured by grip dynamometer. The different characteristics of group of participants with different grip strength were compared and then analyzed by adopting the Cumulative odds Logistic regression model to identify main factors associated with hand grip strength.
Results:
The
6. Follow-up study of body mass index and risk of cognitive impairment among elderly adults aged ≥65 years old from longevity areas of China
Juan ZHANG ; Yuebin LYU ; Zhaoxue YIN ; Jiesi LUO ; Wenhui SHI ; Xiaoming SHI
Chinese Journal of Preventive Medicine 2017;51(11):1019-1023
Objective:
To discuss the relationship between body mass index (BMI) and cognitive impairment among elderly adults aged ≥65 years old from longevity areas of China.
Methods:
A total of 2 439 elderly adults from 8 longevity areas were included in our baseline survey by answering questionnaire and taking body measurements and blood biochemical examinations in 2012. In the follow-up study in 2014, we studied the cognitive impairment status among the 1 135 elderly adults aging ≥65 years old. Multivariate logistic regression model was used to analyze the relationship between BMI and cognitive impairment risk.
Results:
113 participants were defined as cognitive impairment, with a positive rate at 10.0%. The positive rate in group of underweight, normal weight, and overweight and obese elderly were 22.2% (51/230), 7.5% (47/629), 5.4% (15/276). The rate of cognitive impairment in groups of low BMI (<19.7 kg/m2), middle BMI (19.7-23.1 kg/m2) and high BMI (>23.1 kg/m2) were separately 17.7% (66/372), 7.1% (27/379) and 5.2% (20/384) (
7. Relationship between the successful aging and survival status among the elderly from longevity areas in China
Wenhui SHI ; Yuebin LYU ; Jiesi LUO ; Zhaoxue YIN ; Xiaoming SHI
Chinese Journal of Preventive Medicine 2017;51(11):1024-1027
Objective:
To explore the relationship between successful aging (SA) index and the survival status among elderly from longevity areas of China.
Methods:
A total of 2 296 old people aged ≥65 years old from 8 longevity areas were enrolled in our baseline survey in 2012. The information of demographics characteristic, life style, self-assessed health and mood or emotional state, cognitive function, abilities of daily living and physical activity were collected by questionnaire. There were 891 SA people in total, whose SA score was 4-5. 891 SA and 1 396 non-SA participated in the follow-up study in 2014. Finally, 860 SA and non-SA people were matched by orientation analysis. A Cox proportional hazards model was used to explore the relationship between successful aging index and survival status.
Results:
After 2 years of follow-up, a total of 1 442 elderly survived, with an average baseline age at (83.69±10.81) years old and 278 elderly people died, with an average baseline age at (93.41±9.05) years old. The mortality rate was 16.16% (278/1 720) in total, and it was 13.14% (113/860) in SA group, which was lower than it in non-SA group (19.19%, 165/860), and the difference was statistically significant (
8.The clinical application of ultrasonic root canal intermittent irrigation in endodontic vascular reconstruction
Lin LIU ; Wenhui LI ; Jie LYU ; Tianyou LING
Journal of Chinese Physician 2021;23(6):859-863
Objective:To investigate the clinical effect of ultrasonic root canal intermittent irrigation in endodontic vascular reconstruction.Methods:32 young permanent teeth with pulp and periapical lesions were randomly divided into two groups ( n=32): experimental group was treated with ultrasonic root canal intermittent irrigation and the control group was rinsed with sodium hypochlorite root canal. The changes of periapical lesions and root development were evaluated by preoperative and postoperative clinical symptom observation and radiograph examination, and the clinical effect of endodontic vascular reconstruction was discussed. The time of inflammation control was discussed by analyzing the starting point from the first diagnosis to the date of mineral trioxide aggregate (MTA) coverage. Results:The clinical symptoms of the 16 affected teeth in the experimental group and the control group disappeared, the periapical lesions were eliminated, and the root continued to develop. In the experimental group, root formation was observed in 13 of the affected teeth, with a success rate of 81.25% and a reduction rate of 18.75%. In the control group, root formation was observed in 10 of the affected teeth, with a success rate of 62.5% and a reduction rate of 37.5%. There was no difference in the effective rate between the experimental group and the control group ( P>0.05). The control time of inflammation was (28.44±5.98)days in the experimental group and (34.13±7.17)days in the control group, with statistically significant differences ( P<0.05). Conclusions:Ultrasonic root canal intermittent swabbing applied to pulp revascularization can achieve good clinical effect and shorten the time of inflammation control.
9.The influence of air pollution on the health of primary school students
CHEN Shuchang, XU Hong, LIU Weiyan, XU Shanshan, LYU Ye, ZHANG Wenhui
Chinese Journal of School Health 2021;42(10):1560-1563
Objective:
To investigate the effects of ambient air pollution on the school age children s diseases, symptoms and school absence, and to provide a reference for preventing the harmful effect of air pollution on students.
Methods:
Health questionnaires surveys were conducted among 792 students of the fourth grade in a primary school in Hangzhou, and the incidence of diseases and symptoms were continuously monitored every day during the winter of 2014-2017. The generalized additive model based on Poisson regression was used to analyze the health effects caused by single pollution. The multivariate Logistic regression model was used to analyze the comprehensive effects of family, living environment and air pollution on student health.
Results:
Totally 415 students(52.4%) had a history of diseases and 265 students(33.5%) had a history of allergy. During the investigation, the average concentrations of PM 2.5 , PM 10 , SO 2 and NO 2 were (81.0±2.8) (122.2±3.9) (17.9±0.6) and (68.9±1.4)μg/m 3. Strongest associations were found for lag 3 day of exposure among PM 2.5 , PM 10 and NO 2 on illness and absence. Increases of 10 μg/m 3 in PM 2.5 , PM 10 and NO 2 were associated with 1.02(95% CI =1.01-1.02), 1.04(95% CI =1.03-1.06) and 1.03(95% CI =1.02- 1.04 ) increases in daily illness rates. SO 2 lag for 5 days had the most significant effect on students health. Father s education was the protective factor for illness ( OR =0.83) and symptoms( OR =0.84 ). The risk factors for symptoms included furniture replacement within one year( OR =1.78), pet feeding( OR =1.94), respiratory infections within one year( OR =1.82), allergies rhinitis( OR =2.24), family history with coronary heart disease/hypertension( OR =1.46), indoor activity time ( OR =1.02) and atmospheric PM 10 concentration( OR =1.09)( P <0.05).
Conclusion
The increase of air pollution concentration has an impact on the illness, symptoms and absence from school, and there is a lag effect. Father s education is a protective factor for the health of students. Indoor pollution and outdoor air pollution can lead to the occurrence of illness and symptoms.
10.The efficacy and safety of modified anterior vaginal wall repair for anterior vaginal prolapse and cystocele in elderly women
Shuai HUANG ; Min LI ; Ye LI ; Qiubo LYU ; Dan ZHOU ; Aiming LYU ; Sichen ZHANG ; Wenhui DENG
Chinese Journal of Geriatrics 2018;37(4):445-447
Objective To investigate the efficacy and safety of modified anterior vaginal wall repair in the treatment of anterior vaginal prolapse and cystocele in elderly women.Methods We retrospectively analyzed the clinical value of modified anterior vaginal wall repair in 58 elderly women with stage Ⅱ-Ⅳ anterior vaginal prolapse and cystocele,which were evaluated by pelvic organ prolapse quantitation (POP-Q) system.The modified anterior vaginal wall repair was based on the paravaginal repair as an add-on to a reverse bridge repair and cross stitching of bilateral sutures stemmed from vaginal repair.According to the condition of each patient,other pelvic floor repair,perineal laceration repair,and paraurethral fascia reinforcement might be performed at the same time.The curative effectiveness was subjectively and objectively evaluated in the postoperative follow-up.Results A total of 58 operations were successfully finished.The follow-up time was 6-24 months with an average of (14±8) months.The subjective cure rate was 100% and the rate of objective cure defined as the top of the vagina above the level of ischial spine was 100% at 3 months follow-up (n=58).The subjective and objective cure rate was 100% and 96.6% (56/58) at 6 months follow-up (n=58),100% and 94.1% (32/34) at 12 months follow-up (n=34),91.7% (11/12) and 91.7% (11/12) at 24 months follow-up (n=12),respectively.Conclusions The modified anterior vaginal wall repair is safe and effective for anterior vaginal prolapse and cystocele in elderly women.