1.Clinical Feature and Treatment of Salmonella Osteomyelitis
Shourong ZHU ; Yutian LIANG ; Jiyuan DONG
Journal of Chinese Physician 2001;0(01):-
Objective To analyze the imaging feature and clinical signs of the salmonella osteomyelitis to provide the theoretical basis for early diagnosis and prevention as well as therapy of this disease. Methods Analyzing one case of the patient hospitalized in our department suffering from salmonella osteomyelitis.Comparing the imaging feature and clinical data with viewing in the operation and pathologic lesion. Discussing the diagnosis and therapy of this disease by reviewing the literature about this disease. Results Salmonella osteomyelitis often occurred in the patients with opening wound.Hematosepsis salmonella osteomyelitis was often subsequent to sicklanemia.Imaging feature of salmonella osteomyelitis was multicentral. Sensitive antibiotics and prompt operation could cure this disease. Conclusions Hematosepsis salmonella osteomyelitis was rare in clinic,which often occurred in the patients with sickle cell disease and multiple bone infarct. Early diagnosis, prevention and therapy were very important. Operation,sensitive antibiotics and irrigating and drawing may be a good method to treat this disease.
2.Strategy of using a tourniquet in simultaneous bilateral total knee arthroplasty
Ke GONG ; Xiao AN ; Qi ZHANG ; Jiyuan DONG
Chinese Journal of Tissue Engineering Research 2015;(39):6262-6267
BACKGROUND:The tourniquet is usualy fuly used or bilateraly used in partial time during bilateral total knee arthroplasty. However, very few people try to use it on one side and on the other side in partial time.
OBJECTIVE:To investigate the effective strategy of using a tourniquet in simultaneous bilateral total knee arthroplasty.
METHODS:80 patients (160 knees) with severe osteoarthritis who underwent simultaneous bilateral total knee arthroplasty in the Department of Orthopedics, Chinese PLA Medical School from January to December 2013 were divided into two groups according to the different tourniquet strategies. In test group (n=40), left knees did not receive tourniquet, and right knees received tourniquet in partial time. In control group (n=40), al knees received tourniquet in the whole time. The perioperative and postoperative blood loss, 3-day postoperative thigh sweling rate and pain visual analog scale, 3-week and 1-year postoperative Knee Society Score were recorded in both groups.
RESULTS AND CONCLUSION:There were no statisticaly significant differences between two groups in perioperative total blood loss (P > 0.05). However, postoperative blood loss in test group was less than that in control group (P < 0.05). The visual analog scale scores were significantly lower in the test group than in the control group at 3 days after surgery (P < 0.05). Visual analog scale scores on the left side were lower than on the right side in the test group at 3 days post surgery (P < 0.05). Bilateral thigh sweling rate was significantly lower in the test group than in the control group at 3 days after surgery (P < 0.05). The thigh sweling rate was lower on the left side than on the right side in the test group at 3 days after surgery (P < 0.05). Knee Society Score was higher in the test group than in the control group in the early stage, and no significant difference in long-term Knee Society Score was detected (P > 0.05). These findings verify that taking the strategy that the first knee without tourniquet and the second knee with part time tourniquet technique in simultaneous bilateral total knee arthroplasty wil aleviate pain and sweling after operation and promote early functional rehabilitation without increasing the perioperative total blood loss.
3.Retrospective analysis of the function and clinical applications of different knee prostheses after implantation
Jiyuan DONG ; Jian ZHANG ; Yan WANG
Chinese Journal of Tissue Engineering Research 2007;11(8):1563-1566
BACKGROUND: The total knee replacement is considered as one of the most effective and successful operations to cure terminal or severe gonarthritis. How to lower the revision rate as well as increace the effect of prostheses after the knee replacement should be solved urgently.OBJECTIVE: To retrospectively analyse the clinical applications and curative effects of different knee prostheses.DESIGN: Based on patients who accepted knee replacement, preoperative and postoperative condition was observed and compared so as to compare the postoperative effect of different types of knee prostheses replacements.SETTING: Department of Orthopedics, General Hospital of Chinese PLA.PARTICIPANTS: A total of 398 patients (523 knees) were selected from the Department of Orthopedics, General Hospital of Chinese PLA from January 2002 to January 2005, including 276 unilateral knee replacements (276 knees) and 122 bilateral knee replacements (244 knees). Patients were respectively diagnosed as osteoarthritis (OA), rheumatoid arthritis (RA), ankylosing spondylitis (AS), pigmented villonodular synovitis (PVNS), etc.METHODS: According to the pathogenetic condition, patients received total knee replacements with different knee prostheses. Types of knee prostheses: ① According to the replacing range, it could be divided into unicondylar prostheses and total condylar prostheses; total condylar prostheses could be subdivided into posterior cruciate ligament (PCL)-retaining and PCL-substituting prostheses. ②According to the degree of mechanical constraint, it could be divided into unconstrained, semiconstrained or fully constrained prostheses. ③ According to whether imitating meniscus-function, it could be divided into tibial plateau rotatable sliding type and fixed type. Follow-up was conducted on patients that mentioned above after half a year. Knee joints were scored by using knee joint scoring system of American special surgical hospital (HSS scoring with the total score of 100 points, those above 85 were considered as excellent; 70-84 as good;60-69 as fair; below 60 as poor). Feller scoring (total score of 30 points; the higher the points were, the better the symptom was) criteria was used in patellar scoring. Investigation and comparison on pain-degree of anterior region of knee,range of motion of knee joint and the stabilization were done during the follow-up, ap and lateral views of patella from 30 degrees and 90 degrees were taken in radiography.MAIN OUTCOME MEASURES: Preoperative and postoperative scores of HSS, patella, anterior pain of knee, function of patella, the maximum flexion and tibiofemoral angle.RESULTS: Follow-up was conducted in 372 patients (490 knees) with the follow-up rate of 93.4%. ①Therapeutic effect:Excellent and good rate of the operation was 89%. Pain and function of patients after operation were obviously ameliorated, effect on pain-amelioration and range of motion of knee joint activation were significant. ② Score of HSS, patellar,anterior pain of knee, function of patellar and the maximum flexion were markedly increased than those before operation (P < 0.01). ③ There were no marked significances in comparison of score of HSS, patellar, anterior pain of knee, function of patellar, the maximum flexion and tibiofemoral angle on different knee prostheses replacements (P > 0.05).CONCLUTION: Prostheses should be chosen carefully and appropriately according to the indications, contraindications,anticipated attainable functions, service life as well as pathogenetic conditions, and then satisfactory curative effect will accordingly be achieved.
4.Clinical research of needle-pricking therapy for functional retrograde ejaculatioin.
Dong CHENG ; Lei HU ; Feng XIAN ; Jian ZHONG ; Yuejuan ZHANG ; Gangwei WANG ; Jiyuan MA ; Hao XU
Chinese Acupuncture & Moxibustion 2016;36(2):153-156
OBJECTIVETo observe the clinical effects of needle-pricking therapy, a newly medical and minimally invasive technique, for functional retrograde ejaculation and to explore its mechanism. Methods Thirty-six patients with functional retrograde ejaculation were randomly divided into an observation group(19 cases) and a control group(17 cases) In the observation group,needle-pricking therapy was used at Guanyuan(CV 4) and bilateral sacral plexus nerve,lumbar 1 nerve and greater occipital nerve stimulating points,once a week. In the control group, midodrine tablets were prescribed orally,three times a day. All the treatment was given for 9 weeks. The clinical effects of the two groups were observed, and the levels of luteinizing hormone(LH), testosterone(Tes) and estra4 diol(E2) were compared between the two groups.
RESULTSThe total effective rate of the observation group was, 89. 47%(17/19), which was better than 47.06% (8/17) of the control group(P<0. 05). The LH and Tes were obviously increased and E2 was decreased compared with those before treatment in the observation group(all P< 0. 01). Tes was raised(P<0. 05) and E2 was apparently declined in the control group(P<0. 01). After treatment, the differences of serum LH and Tes were statistically significant between the two groups(both P<0. 01).
CONCLUSIONNeedle-pricking therapy has advantages for functional retrograde ejaculation probably in that stimulating lumbosacral nerves can strengthen the function of pelvic floor muscles and urethral expansion muscle and regulate sexual gland axis.
Acupuncture Points ; Acupuncture Therapy ; Adult ; Ejaculation ; Humans ; Male ; Middle Aged ; Needles ; Sexual Dysfunction, Physiological ; physiopathology ; therapy ; Treatment Outcome
5.Lag effect of daily average temperature on the occurrence of urticaria in Lanzhou city
Chunrui SHI ; Xiao XIONG ; Yajuan PAN ; Jiyuan DONG ; Zhicheng LUO ; Qun XI ; Yating WANG
Chinese Journal of Dermatology 2016;49(6):425-428
Objective To evaluate effects of daily average temperature on the occurrence of urticaria in Lanzhou city,and to analyze differences in the effects between different populations.Methods Time-series data on daily outpatient visits for urticaria between January 1,2007 and December 31,2013 were collected from the First Hospital of Lanzhou University and Lanzhou University Second Hospital.Daily meteorological data during this peroid were obtained from the Gansu Meteorological Bureau.Distributed lag non-linear models were used to analyze the association between daily average temperature and occurrence of urticaria,and the analysis was stratified by age and gender.Results The association between daily average temperature and daily number of outpatient visits for urticaria was nonlinear.Low temperature had significant lag effects on the daily number of outpatient visits for urticaria,with the maximum relative risk (RR) value (1.014 [95% CI 1.000-1.023]) observed at 6 ℃ on lag day 18.Stratification analysis demonstrated that the effects of high temperature on the number of outpatient visits for urticaria were apparent on the day of exposure in age groups of 0-18 and 19-64 years,but decreased on the day of exposure in the age group ≥ 65 years.The effects of low temperature,which showed similar trends along with the increment of lag days in all groups,were relatively delayed and occurred 2 to 4 days after exposure.Conclusions Air temperature affects the occurrence of urticaria in Lanzhou city.Low temperature has evident lag effects on the occurrence of urticaria,while high temperature does not have.
6.Criteria for assessing clinical therapeutic effect of chronic urticaria in China
Chunrui SHI ; Kangbing CHEN ; Min WANG ; Xiaojing DA ; Jiyuan DONG ; Qianhua KUANG ; Wanming REN
Chinese Journal of Medical Library and Information Science 2014;(12):43-47
Objective To investigate the criteria for assessing the clinical therapeutic effect of chronic urticaria in China.Methods The application of criteria for assessing the clinical therapeutic effect of chronic urticaria in China and their applicable scope were analyzed by frequency analysis and K-means clustering analysis, respectively.Results The criteria for assessing symptoms and therapeutic effect were different in the 857 papers included in this study. SSRI was used in 549 (64.17) out of the 857 papers included in this study.K-means clustering analysis showed that the applicable scope of SSRI with curative rate ( 100%≥SSRI>90%) , improvement rate ( 90%≥SSR<60%) , Significant effect rate (60%≥SSRI>20%) , and no response rate (20%≥SSR≥0%) as its criteria was wider than that of frequency analysis.Conclusion The criteria for the clinical assessment of chronic urticaria and its drug treatment effect should be unified and standardized.
7.Effects of daily average temperature on the daily number of outpatient visits for eczema in two third-grade class-A hospitals in Lanzhou city
Yi WU ; Chunrui SHI ; Jiyuan DONG ; Yajuan PAN ; Zhicheng LUO ; Qun XI ; Yating WANG
Chinese Journal of Dermatology 2017;50(8):575-578
Objective To evaluate effects of the daily average temperature on the daily number of outpatient visits for eczema in Lanzhou city.Methods Clinical data were obtained from outpatients with eczema in the Department of Dermatology of 2 third-grade class-A hospitals in Lanzhou city from January 1st 2007 to December 31st 2015,and meteorological data during this period were also collected.Controlling for confounding factors like long-term trends and day of the week,a distributed lag non-linear model (DLNM) fitted with quasi-Poisson link function was used to assess the effects of daily average temperature on the daily number of outpatient visits for eczema,and the analysis was stratified by season,age and gender.Results The exposure-response relationship between the daily average temperature and daily number of outpatient visits for eczema could be roughly described by a W-shaped curve.Stratification analysis showed that the effect of the daily average temperature on outpatient visits for eczema was strongest in autumn and winter,followed by summer,and weakest in spring.Low temperature may have lagged,cumulative and persistent effects on the daily number of outpatient visits for eczema,with the maximum relative risk (RR) value (1.12 [95% CI:1.03-1.22]) observed at-9 ℃ on lag day 14.With a 1 ℃decrease in the temperature,16% (RR =1.16,95% CI:1.00-1.03),14% (RR =1.14,95% CI:1.02-1.26) and 13% (RR =1.13,95% CI:1.02-1.25) increases in the daily number of outpatient visits for eczema were observed in men,teenagers and middle-aged adults respectively (P < 0.05).However,low temperature had no significant effects on outpatient visits for eczema among women or the elderly (P >0.05).The effect of high temperature usually occurred following exposure without lag periods,and was gradually weakened over lag time (P > 0.05).Conclusions In Lanzhou,the effect of daily average temperature on outpatient visits for eczema was strongest in autumn and winter.Changes of the daily temperature may be one of risk factors for eczema.Low temperature had lagged effects on the daily number of outpatient visits for eczema,and the effects were strongest on lag day 14.
8.Study on the Diuretic Effect of Powder of Panax notoginseng (Burk.) F.H.Chen
Jingjing DONG ; Jiyuan TU ; Chunhong LIU ; Linghang QU ; Wei FU ; Yanju LIU
Progress in Modern Biomedicine 2017;17(22):4223-4226
Objective:To study the diuretic effect of micronized powder of Panax notoginseng (Burk.) F.H.Chen on rats.Methods:The metabolic cage method and weighing method were used in this experiment;The indictor of urine excretion in 6 h was used to study the diuretic effect of powder ofPanax notoginseng (Burk.) F.H.Chen in the water loaded rats;the output of Na +,K +,C1-in urine were measured to elucidate the related mechanization.Results:Powder of Panax notoginseng (Burk.) F.H.Chen under high dose after administration of 2h to 5h can significantly increase the urine volume of rat compared with the blank control group (P<0.01,P<0.05),but no diuretic effect after administration of 6h.powder of Panax notoginseng (Burk.) F.H.Chen under high dose could increase the urine Na+,Cl-(P <0.01) but reduce the K+ excretion,inhibitting the Na+ reabsorption and K+ excretion of renal tubule.It could significantly increase rat urine pH value (P<0.01),the effect ofpH value by which is similar with the effect of hydrochlorothiazide and the effect of Jinqiancao granules.Conclusion:For the first time,this study investigated the diuretic effect of powder of Panax notoginseng (Burk.) F.H.Chen,The relevant mechanism is that powder of Panax notoginseng (Burk.) F.H.Chen have an impact on inhibitting the Na+ reabsorption and K+ excretion of renal tubule.
9.Prevalence of osteoporosis in China: a multicenter, large-scale survey of a health checkup population
Xiaoguang CHENG ; Shengyong DONG ; Liang WANG ; Jian FENG ; Dongmao SUN ; Qiu ZHANG ; Jiyuan HUANG ; Qingxiang WEN ; Rong HU ; Na LI ; Qianqian WANG ; Yuanzheng MA ; Xiaoxia FU ; Qiang ZENG
Chinese Journal of Health Management 2019;13(1):51-58
Objective The present study aimed to establish a bone mineral density (BMD) reference database in China and to investigate the prevalence of osteoporosis in Chinese adults aged 50 years and older using dual energy X-ray absorptiometry (DXA). Method A total of 75321 examineers over 25 years old who underwent health checkups in 7 health check centers between 2008 and 2018 were included. All centers used a GE Lunar-DXA system to measure BMD of the lumbar spine (L1-L4), femoral neck, and total femur. The same European Spine Phantom (ESP) was used for scanning 10 times at every center, a regression equation was generated, and BMD data were cross-calibrated in each center. Peak BMD and standard deviation (SD) were identified according to 5-year age groups, and T scores were calculated based on the peak BMD and SD. Osteoporosis was defined according to the World Health Organization criteria. The prevalence of osteoporosis was standardized based on 2010 national census data for the Chinese population. Result The mean BMD values decreased with age, were highest in North China, followed by Northeast China, East China, and Southwest China, respectively, and increased with body mass index. Males aged 20-30 years and females aged 35-40 years had peak BMD values. Peak BMD values of the lumbar spine, femoral neck, and total femur were 1.09 g/cm2, 0.97 g/cm2, and 0.97 g/cm2 in males, and 1.11 g/cm2, 0.84 g/cm2, and 0.88 g/cm2 in females, respectively. Among all scanned sites, the prevalence of osteoporosis was highest in the femoral neck in males (4.58%) and in the lumbar spine in females (23.38%). The age-standardized prevalence of osteoporosis at any site was 6.46% in males and 29.13% in females aged 50 years and older. Based on the 2010 national census data, 10879115 males and 49286542 females currently have osteoporosis. Conclusion Mean BMD values varied according to geographic region, body mass index, age group, and sex in Chinese adults. The age-standardized prevalence of osteoporosis was 6.46% in males and 29.13% in females aged 50 years and older.
10. Research on the relationship between the daily mean temperature and the daily cases of varicella during 2008-2016 in Lanzhou, China
Jinyu WANG ; Sheng LI ; Hanping MA ; Jiyuan DONG ; Yuhong WANG ; Wei ZHANG ; Xiaoyu ZHANG ; Pu LI ; Shouyu LI
Chinese Journal of Preventive Medicine 2018;52(8):842-848
Objective:
To explore the effects of temperature on the daily cases of varicella.
Methods:
The data of daily cases of varicella was collected during 2008 to 2016 in Lanzhou from National Notifiable Disease Report System, and the meteorological data at the same period was integrated from Gansu Meteorological Administration. Distributed lag nonlinear model was fitted to reveal the relationship between the daily mean temperature and the daily cases of varicella and susceptible population. The minimum morbidity temperature was defined as the reference for the estimation of