1.Analysis of the influencing factors of operative effect in complex acetabular fracture
Liangqing CHEN ; Long BAI ; Keming CHEN ; Zhenyu XIE ; Jun YE
Chinese Journal of Postgraduates of Medicine 2011;34(26):25-27
ObjectiveTo investigate the influence factors of operative effect in complex acetabular fracture. MethodsSixty-seven patients with complex acetabular fractures were selected. All patients were used surgical treatment,the clinical curative effect by Merle d'Aubigne-Postel hip scoring function to evaluate,set the age,sex, operation time,operative approach,the quality of fracture reduction,complex dislocation of the hip fracture and type of complex acetabular fractures with comparative index,the results were statistically analyzed. ResultsPatients were followed up for 6-24 months,the mean time was 14.6 months. Univariate analysis showed that the fine efficacy of surgery taken in no more than 2 weeks [84.0% (42/50)]was better than more than 2 weeks [64.7% ( 11/17 )](P < 0.05 ). The high-quality of reduction [86.4% ( 19/22 )]was better than low-quality of reduction [44.4% (4/9)] (P < 0.01 ). The compare of age,sex,operative approach,complex dislocation of the hip fracture were no statistically different (P >0.05).Complex acetabular fractures of T-shaped fracture healing rate was 85.7% (12/14),the excellent rate was significantly higher than posterior column with posterior wall fractures[77.8% (7/9)],transverse with posterior wall fractures [75.0% (15/20)], anterior column with half of transverse fractures [66.7% (2/3)],double-column fractures[71.4% (15/21)],the results were statistically different. Conclusion The necessary conditions for ensuring fracture prognosis is the quality of reduction,timing of surgery,and type of fracture.
2.Pondering over Two Questions in Clinical Study on Acupuncture-moxibustion of Traditional Chinese Medicine
Sheng CHEN ; Jun WANG ; Jiping ZHAO ; Peng BAI
Shanghai Journal of Acupuncture and Moxibustion 2017;36(7):886-889
The clinical study on acupuncture-moxibustion of traditional Chinese medicine has been attracting more and more global attention. With the development of medical pattern, we hold that, to prove the therapeutic efficacy, not only modern clinical research methods should be adopted, but a scientific and standard evaluation method in accord with the features of acupuncture-moxibustion also needs to be developed. We also believe that, in the clinic of acupuncture-moxibustion, disease differentiation treatment and syndrome differentiation treatment share an equal role, as they are relatively independent but mutually unified, together boosting the completion of treatment for a type a disease in a dynamic variation process.
3.Analysis of 1120 cases of thyroid cancer with thyroid disease
Jun CHEN ; Fuhua WANG ; Yulin WANG ; Ying BAI
Chongqing Medicine 2014;(1):50-52
Objective To investigate the clinical changing trend and CT imaging diagnosis of thyroid cancer associated with thy-roid disease .Methods 1 120 cases of thyroid cancer patients admitted in our hospital in the past 10 years were selected and devided into different groups according to their admission times :patients admitted before 2003 were in one group;from 2003 on ,patients were divided into groups according to their admission time by a time span of 2 years ;then the changing trend and CT imaging diag-nosis of thyroid carcinoma with nodular goiter (NG) ,thyroid adenoma (TA) and merger trend of Hashimoto′sthyroiditis (HT ) of different times were compared and analyzed .Results There were 518 cases of papillary carcinoma(46 .25% ) ,345 cases of follicular adenocarcinoma ,(30 .80% ) ,158 cases of medullary carcinoma (14 .11% ) ,99 cases of undifferentiated carcinoma (8 .84% ) in 1120 patients .The occurrence rate of thyroid carcinoma with nodular goiter (NG) in 2009-2010 ,2011-2012 and the occurrence rate of thyroid carcinoma with HT in 2007-2008 ,2009-2010 ,2011-2012 were significantly higher than that of 2005-2006 (P<0 .05) . Take 2007-2008 as the deviding line of thyroid combined TA ,and it shows that the occurrence rate increased continuously before this line and started to drop down after that .CT of thyroid cancer shows uneven low-density imaging ,blur edge ,and inhomogeneous enhancement .The CT characteristics differ from different diseases .Conclusion In recent years the incidence rates of thyroid with nodular thyroid and HT increased significantly compared with the years before ,while incidence rate of TA decreased .
5.Mechanism of DJ -1 against oxidative stress and its roles in the pathogenesis of age -related macular degeneration and Fuchs endothelial corneal dystrophy
Ya-Lan, ZHOU ; Jun, ZENG ; Bai-Hua, CHEN
International Eye Science 2016;16(8):1465-1468
?DJ-1 has been reported to act as aredox-activated chaperone and sensor of oxidative stress participated in a variety of activities in cellular, playing an important role in resisting oxidative stress, regulating signaling pathways and gene transcription, and maintaining mitochondria dynamic balance. DJ -1 is closely related to the occurrence and development of various diseases. Recently, the effect of DJ-1 in eye diseases has drawn more attention, and researchers have found its significant role of resistance to oxidative stress in the pathogenesis of Fuchs endothelial corneal dystrophy ( FECD) and age-related macular degeneration ( AMD ) .This review will state the mechanism of DJ-1 against oxidative stress and its role in the development of eye diseases.
6.Analysis of clinical effect of unicompartmental knee arthroplasty in treating spontaneous osteonecrosis of the knee.
Lu WANG ; Wen-Jun LIN ; Kai CHEN ; Xin CHEN ; Xiong-Bai ZHU ; Sheng-Wu YANG
China Journal of Orthopaedics and Traumatology 2015;28(4):357-362
OBJECTIVETo investigate the short-term clinical outcome of unicompartmental knee arthroplasty for the treatment of spontaneous osteonecrosis of the knee.
METHODSFrom September 2013 to April 2014,5 patients with spontaneous osteonecrosis of the knee underwent unicompartmental knee arthroplasty, included 3 males and 2 females, aged from 65 to 80 years old with an average of 74 years. The courses of disease was from 1 to 6 years with the mean of 3 years. According to the radiographic staging criteria of Koshino, 1 case was stage II, 2 cases were stage III, 2 cases were stage IV. Clinical effects were assessed by VAS score, HSS score, and knee range of motion, tibiofemoral angle before and after operation.
RESULTSAll the patients were followed up from 6 to 7 months with an average of 6.4 months. All incisions obtained primary healing, and there were no complications such as infection, thrombosis, fracture of lower limbs. All 5 patients' pain relieved and their knee function improved significantly after operation, but knee range of motion had no obviously improved. Postoperative HSS scores, VAS scores, tibiofemoral angle were significantly improved than that of preoperative.
CONCLUSIONThe short-term effect of unicompartmental knee arthroplasty in treating spontaneous osteonecrosis of the knee is satisfactory.
Aged ; Aged, 80 and over ; Arthroplasty, Replacement, Knee ; methods ; Female ; Humans ; Joint Diseases ; physiopathology ; surgery ; Knee Joint ; Male ; Osteonecrosis ; physiopathology ; surgery ; Range of Motion, Articular
7.Moderate and severe persistent allergic rhinitis treated with acupuncture: a randomized controlled trial.
Sheng CHEN ; Jun WANG ; Peng BAI ; Qi ZHAO ; Cheng TAN ; Baokai WANG ; Jiaji ZHANG ; Jiping ZHAO
Chinese Acupuncture & Moxibustion 2015;35(12):1209-1213
OBJECTIVETo observe the clinical efficacy and safety on moderate and severe persistent allergic rhinitis treated with acupuncture.
METHODSSixty-six patients of moderate and severe persistent allergic rhinitis were randomized into an acupuncture group (34 cases) and a western medication group (32 cases). In the acupuncture, group, acupuncture was applied to Dazhui (GV 14), Feishu (BL 13), Pishu (BL 20), Ganshu (BL 18) and Shenshu (BL 23) in the prone, retained for 20 min; then in the supine, at Baihui (GV 20), Yintang (GV 29), yingxiang (LI20) Taichong (LR 3) and Hegu (LI 4), retained for 20 min. Acupuncture was given once every two days, three times a week, continuously for 8 weeks. In the western medication group, cetirizine hydrochloride was taken orally, 10 mg each time, once every day, continuously for 8 weeks. Separately, before treatment, after the treatment of 1 and 2 months and in 1 month after treatment, the total nasal symptom score (TNSS), the scores in the emotion rating scale for Ganzangxiang of TCM (ERSG) and the rhinoconjunctivitis quality of life questionnaire (RQLQ) were observed in the patients of the two groups. The clinical efficacy was compared between the two groups.
RESULTS(1) For TNSS, the results after 1 and 2 months treatment and in 1 month after treatment were all, reduced as compare with that before treatment separately in the two groups (P < 0.05, P < 0.01) The result after 2 months treatment was lower than that after 1 month treatment in the acupuncture group (P < 0.05). In 1 month after treatment, the result in the acupuncture group was lower than that in the western medication group (P < 0.05). (2) For ERSG, the score after 2 months treatment was lower than that before treatment in the two groups (both P < 0.05). The score after 2 months treatment in the acupuncture group was lower than that in the western medication group (P < 0.05). (3) For RQLQ, the score after 1 month treatment was lower than that before treatment and the score after 2 months treatment was lower than that after 1 month treatment in the two groups (all P < 0.05). The score after 1 and 2 months treatment and in 1 month after treatment in the acupuncture group was lower than that in the western medication group separately (all P < 0.05). (4) The total effective rate was 91.2% (31/34) in the acupuncture group and was 90.6% (29/32) in the western medication group, without significant difference between the two groups (P > 0.05).
CONCLUSIONAcupuncture is the safe and effective intervention on moderate and severe persistent allergic rhinitis. Compared with the western medicine group, the efficacy in the acupuncture group presents much more advantageous at its durability.
Acupuncture Points ; Acupuncture Therapy ; Adult ; Female ; Humans ; Male ; Middle Aged ; Quality of Life ; Rhinitis, Allergic ; diagnosis ; therapy ; Young Adult
8.Follow-up of a Cohort Study of Esophagus and Esophageal - gastric Junction Low Grade Intraepithelial Neoplasia in High-risk Area of Esophageal Cancer
Zhifeng CHEN ; Guohui SONG ; Jun HOU ; Cuilan GUO ; Guoliang JIN ; Wenlong BAI ; Fanshu MENG
Chinese Journal of Clinical Oncology 2009;36(23):1321-1324
Objective: Epithelial dysplasia of the esophagus and gastric cardia is precancerous lesion, including mild, moderate and severe levels. In 2000 year, WHO recommended to replace dysplasia with intraepithelial neoplasia. Mild and moderate dysplasia were classified as low-grade intraepithelial neoplasia (LIN). Cardia adenocarcinoma was suggested to be called esophageal-gastric junction adenocarcinoma. The risk of cancer development and the rule of time evolution were detected in esophagus and esophageal-gastdc junction LIN in high incidence area of esophageal cancer in Northern China, in an effort to provide scientific data for the prevention of esophageal cancer. Methods: Between October 2001 and October 2002, two townships of Cixian were chosen to carry out endoscopic iodine staining screening cohort study. The total population aged 0-85 was 22,016, of which 6,596 aged 40-69 (3257 males and 3339 females). Except for thoese with contraindications and those who refused to join the study, 3,506 cases were finally recruited in the study, and the screening rate was 53.2%. According to WHO criteria of the pathological diagnosis, the esophageal squamous epithelium with mild and moderate dysplasia and esophageal-gastric junction with mild dysplasia were classified into LIN groups (including 616 cases). The control group contained a total of 2,478 cases without precancerous lesions and free of cancer in endoscopic screening. Results: From June to September in 2008, the cohort was followed up and 174 cases were lost, with a follow-up rate of 95.0%. Follow-up was 3,970.7 person- years in the LIN group and 16,120.0 person-years in the control group.Carcinomous conversion rates were 251.7 and 68.2/per 100,000 person- years respectively in the LIN group and the control group. The median time in the two groups was 38 and 47 months, respectively. Compared with that of the normal population, the relative risk (RR) of LIN was 3.69 (95% CI=1.57-8.69, P=0.001). Conclusion: Population with LIN are at high-risk for esophageal cancer and endoscopic examination every year is absolutely necessary.
9.Effects of antioxidants on bone mineral density and biochemical markers in ovariectomized rats
Ming LI ; Xiaochun BAI ; Jun LIU ; Yang LIU ; Ting PAN ; Yu CHEN ; Shenqiu LUO
Chinese Journal of Endocrinology and Metabolism 2008;24(4):368-371
Objective To investigate the effects of different combinations of vitamin (Vit) C, Vit E and GSH on the biochemical markers and bone mineral density (BMD) in ovariectomized rats. Methods Seventy female SD rats aged 4 months were divided into two groups, 20 rats with sham operation in control group and 50 rats with bilateral oophorectomy in model group. 3 months later, 10 rats in the model group and 10 rats in the control group were randomly selected and their body weight, uterus weight, BMD of the left femurs and lumbar spines,biomeehanical characteristics of the left femurs, serum levels of Ca2+ , creatinine (Cr), alkaline phosphatase (ALP),superoxide dismutase (SOD) , malondialdehyde (MDA) , GSH-peroxidase (GSH-Px) and serum resisting abilities to OH- were determined. Then the rest rats were divided into five groups: A (sham), B (OVX control), C (Vit C +Vit E), D (GSH) and E (Vit C +Vit E +GSH). Vit C, Vit E and GSH were given 750rng/kg, 250 mg/kg, and 125 mg/kg, respectively daily for 3 months. And then the biochemical markers and BMD were measured. Results 3 months after treatment with antioxidants, BMD of left femurs and lumbars spines was increased, while the level of serum ALP was decreased markedly in B, C and D group as compared with that in B group. The serum level of SOD, GSH-Px and serum resisting ability to OH- were increased in D and E groups and the level of MDA decreased in C and D groups as compared with that in B group. Conclusion Vit C, Vit E and GSH increased BMD, prevented the decrease of SOD and GSH-Px and elevated serum resisting ability to OH-in ovariectomized rats.
10.Effects of antioxidants on the biomechaulcal and biochemical markers in ovariectomized rats
Ming LI ; Shenqiu LUO ; Jun LIU ; Yang LIU ; Ting PAN ; Yu CHEN ; Xiaochun BAI
Chinese Journal of Orthopaedic Trauma 2008;10(7):665-669
Objective To investigate the effects of different combinations of antioxidants VitC, VitE and GSH on the biomechanical and biochemical markers in ovariectomized rats, Methods Seventy female SD rats, aged 4 months, were divided into 2 groups (control and model) randomly. Fifty rats in the model group underwent ovariectomy, while the other 20 rats in the control group had sham operations. Three month slater, 10 rats in the model group and 10 rats in the control group were selected randomly to detect their body weight, uterus weight, BMD of the left femur and lumbar vertebra, biomechanical characteristics of the left femur, levels of serum Ca2 +, Cr, ALP, SOD, MDA and GSH-Px and serumal resistance to OH<'->. Then the rest were divided into 5 groups: A (sham), B (model), C (VitC + VitE), D (GSH), and E (VitC + VitE +GSH). VitC, VitE and GSH were given in 750 mg/kg, 250 mg/kg, and 125 mg/kg every day for 3 months,respectively. And then the biomechanical and biochemical markers were measured. Results Three months after ovariectomy, the body weight of the rats in the model group increased markedly compared with the control group, while BMD of the left femur and lumbar vertebra, biomechanical maximal load and uterus weight decreased. The serum levels of Ca<'2+>, ALP and Cr increased. Three months after antioxidant treatment,the biomechanical maximal load and elastic load of the left femur and the maximal load of the 5th lumbar vertebra, the serum levels of SOD, GSH-Px and the serumal resistance to OH<'-> in groups D and E increased markedly, while the serum level of MDA decreased in groups C and D and the level of serum ALP decreased in all the treatment groups. Conclusion GSH and combination of VitC, VitE and GSH play a positive role in treatment of osteoperesis in ovariectomized rats.