1.Training of information literary in reading popularization librarians
Chinese Journal of Medical Library and Information Science 2017;26(3):78-80
The important role of library in reading popularization was elaborated, with the main ways for reading popularization and the principal information literary education methods for reading popularization librarians listed, including learning of professional knowledge and skills, training of career virtue, and reading brand popularization.The training of reading popularization librarians and selection of characteristic brand plans can provide the theoretical basis for library to carry out this innovative service.
2.The early outcomes with titanium radial head implants in the treatment of radial head comminuted fractures.
Jijun, ZHAO ; Shuhua, YANG ; Yong, HU
Journal of Huazhong University of Science and Technology (Medical Sciences) 2007;27(6):681-3
The study assessed the early functional outcomes with cemented titanium implants of radius in the treatment of comminuted fractures of radial heads. The functional outcomes of arthroplasty with cemented titanium implants of radius in the treatment of radial head fractures (Mason Type III: 6; Mason Type IV: 4) in 10 consecutive patients (mean age, 38 years) were evaluated over a mean time of 23.7 months (18-31 months). The patients were assessed on the basis of physical examination, functional rating (Mayo) and radiographic findings. The parameters evaluated included motion, stability, pain, and grip strength. Five patients were considered to have excellent results, 4 patients had good results and 1 patient had fairly good results. There were no cases of infection, prosthetic failure, heterotopic ossification or dislocation. When medial collateral ligament was injured, radial head became the main stabilizing structure of the elbow. Titanium radial head implant may provide the stability similar to that of native radial head. We believe that titanium radial head implants may be indicated for the Mason Type III and Mason Type IV radial head fractures.
Elbow Joint/surgery
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Fracture Fixation/*methods
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Fractures, Comminuted/*surgery
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Prostheses and Implants
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Radius Fractures/*surgery
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Titanium
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Treatment Outcome
3.Study of bone mineral density and its influential factors in partial androgen deficiency in aging male patients
Jijun YIN ; Rong YANG ; Qing WANG
Journal of Chinese Physician 2010;12(7):879-882
Objective To explore the characteristics and its influential factors of bone mineral density (BMD) changes in partial androgen deficiency in aging male patients.Methods 186 aging male patients with partial androgen deficiency and 125 healthy persons were selected, and their BMD in the first to fourth lumber spine and the proximal left femur was measured with the dual-energy X BMD measuring instrument.The biochemical and bone metabolic markers and sexual hormones were collected, and the relationship between changes of BMD in the patients with partial androgen deficiency, age, BMI, sexual hormones and bone metabolic markers were observed by multivariate stepwise regression analysis.Results There was no significant difference in BMD at the lumbar spine between two groups( P > 0.05 ), but BMD in PADAM group was lower than control groups at the hip[Neck: (0.831 ±0.136) g/cm2 vs (0.954 ±0.143) g/cm2,War's: (0.712 ± 0.127 ) g/cm2 vs ( 0.811 ± 0.149 ) g/cm2,Troch: ( 0.697 ± 0.124 ) g/cm2 vs ( 0.764 ±0.131 )g/cm2, P < 0.05 )].The incidence of PADAM and control group with osteopenia were 48.9% and 36%, and the osteoporosis was 33.3% and 20.8%, respectively.The bone mineral density was positively correlated to BMI at the first to fourth lumber spine and the proximal left femur in the patients with PADAM and negatively correlated to age and serum level of androgen.Conclusion BMD in PADAM group was significantly decreased, and age and low BMI and androgen deficiency wwere the risk factors of low BMD in PADAM patients.
4.Sanitary Investigation on Drinking Water in Some Areas of Countryside in Guangxi,2002
Li CHEN ; Jijun YANG ; Gemei ZHONG
Journal of Environment and Health 1993;0(03):-
Objective To understand the status of the sanitary quality in some areas of countryside in Guangxi. Methods The investigation on the type of water source and the water supply was carried out in 9 counties.10 sampling points were established in each observed county.91 water samples were collected totally for the measurement of water quality ,then their sanitary quality was assessed based on the Criteria for Implementing the Hygienic Standards for Drinking Water in Countryside. Results In the observed 9 counties ,15.33% of total population drank water supplied with surface water,and 84.67% with ground water source. Drinking water from centralized water supply system was supplied to 43.16% of total population.In the centralized water supply system,the finished water completely treated by sedimentation and filtration was supplied to 10.57% of the total population,the disinfected finished water was only supplied to 2.96% of the total population,the raw water was directly supplied to 68.66% of the tap water-supplied population without any treatment.The completely-qualified rate of water samples was 20.88% for total 91 water samples,14.81% for surface water samples and 23.44% for ground water samples respectively.The qualified rate of bacterial indexes was 32.61% for water samples collected from centralized water supply system and 20.00% for those from decentralized water supply system. Conclusion Most of the peasants in the investigated 9 counties hadn't been supplied by safe and health drinking water.Contamination of drinking water by microorganisms was the main sanitary problem in water supply in countryside of Guangxi.
5.Hygienic Evaluation of Ecosan Toilet Systems in Rural Areas
Li CHEN ; Bo WEI ; Jijun YANG
Journal of Environment and Health 1993;0(03):-
Objective To evaluate the sanitation of the ecological toilet systems used in rural areas. Methods The urine diverting Ecosan toilets in rural areas of Guangxi province were observed for the utilization, maintenance and sanitization. The hygienic evaluation was carried out according to the Hygienic Standards for Excreta Sanitization GB 7959-87. Results The new type of urine diverting Ecosan toilets could meet the requirements of non-hazard treatment of excreta. Conclusion Such toilet system should be developed in most parts of Guangxi.
6.The research progress on risk factors of bleeding transformation after arteprase intravenous thrombolysis in elderly patients with acute ischemic stroke
Yang LYU ; Sishan GAO ; Jijun TENG
Journal of Chinese Physician 2021;23(4):637-640,f3
Acute ischemic stroke has become one of the important causes of death and disability in human beings, especially in elderly patients. Intravenous thrombolysis with alteplase is an important treatment. However, there are many underlying diseases and poor overall conditions in elderly patients, which increase the risk of intracranial hemorrhage. Intracranial hemorrhage transformation makes the patient′s condition worse, which is the most serious complication of alteplase intravenous thrombolysis, and also one of the important reasons for the low treatment rate of alteplase intravenous thrombolysis in elderly patients. Therefore, we need to pay close attention to the occurrence mechanism and risk factors of intracranial hemorrhage transformation after alteplase intravenous thrombolysis in elderly patients, so as to reduce the risk of intracranial hemorrhage transformation, improve the prognosis and reduce the risk of morbidity and mortality.
8.Random Amplified Polymorphic DNA Analysis of the Genomes Among 7 Species of Ticks
Yinshu YANG ; Hongbin ZHAO ; Jijun ZHANG ; Zhiyong SHI
Chinese Journal of Parasitology and Parasitic Diseases 1987;0(04):-
Objective To study genomic polymorphic DNA and genetic distance of 7 species of ticks.\ Methods\ Ticks used in this study were Dermacentor nuttalli, D.silvarum, Haemaphysalis qinghaiensis, H.formosensis, H.punctata, Amblyomma testudinarium, and Ixodes ovatus. DNA extracts of the 7 species of ticks were amplified by random amplified polymorphic DNA (RAPD) and PCR technique using 5 primers with different arbitrary single chain polynucleotide sequences. DNA fingerprint maps were analyzed and the genetic distance among 7 species of ticks were counted. \ Results \ The amplified products of the 7 species of ticks by RAPD all showed their specific DNA band. The average genetic distance among them was 0\^71. Conclusion RAPD can differentiate the 7 species of ticks.
9.Posterior lumbar interbody fusion and internal fixation for complete thoracolumbar fracture and dislocation
Jijun LIU ; Peng LIU ; Dingjun HAO ; Tuanjiang LIU ; Junsong YANG
Chinese Journal of Orthopaedics 2017;37(9):541-546
Objective To investigate the clinical features,safety and clinical efficacy of the posterior decompression and interbody fusion with internal fixation for complete thoracolumbar fracture and dislocation.Methods The clinical data of 23 patients with complete thoracolumbar fracture and dislocation treated by posterior decompression and interbody fusion with pedicle screw fixation from August 2011 to October 2014 were retrospectively analyzed.There were 18 males and 15 females,aging from 20 to 50 years old with an average age of 38.2±0.3 years.There were 8 cases of T10,11 vertebral dislocation,8 of T11,12 vertebral dislocation,3 of T12L1 vertebral dislocation,and 4 of L1.2 vertebral dislocation.All the patients had different degrees of multiple rib fractures and pneumothorax complications.Preoperative spinal cord nerve function was evaluated according to the American Spinal Injury Association of spinal cord function (ASIA).There were 10 cases of ASIA grade A and 13 cases of grade B.Operation time,intraoperative blood loss,clinical outcome,imaging X-ray and CT examination,segmental kyphosis angle and bone graft fusion were recorded.Results All the patients were followed up for 13 to 26 months,average 20.2±4.3 months.The operation time ranged from 150 to 260 min with the average time of 180.3± 14.8 min;intraoperative blood loss was 800-1 500 ml with the average of 950.2±98.1 ml.Preoperative sagittal Cobb angle was-13.5° ±6.3° (range,-20.1° to 2.3°);postoperative sagittal Cobb angle was 1.43°±6.4° (range,-7.6° to 3.5°);at the latest follow-up,sagittal Cobb angle was 1.6°±6.3° (range,-8.1° to 10.3°);the dislocation reduced from preoperative 100% to postoperative 0-15% (10%±6%).After operation,the ASIA grade of 2 cases improved from A to B,and 5 cases improved from B to C.All of the patients had bone fusion after operation,no false joint or nonunion occurred,no loosening or breakage of internal fixation occurred.Conclusion There are high risks and difficulty of surgery for those who with thoracolumbar fracture dislocation and severe injuries of spine and spinal cord combined with multiple injuries.Proper treatment of preoperative complications is the premise of good curative effect;reliable fusion and long segment internal fixation is the key of operation.Single posterior decompression and reduction with interbody fusion and internal fixation is less invasive and could achieve satisfactory clinical efficacy.
10.THE FLAVONOID CONTENT OF COMMON FRUITS IN CHINA
Changjiang GUO ; Jing XU ; Jingyu WEI ; Jijun YANG ; Jianquan WU
Acta Nutrimenta Sinica 1956;0(02):-
Objective To analyze the flavonoid content of common fruits consumed in China.Method Thirty-eight fruits were sampled from Beijing,Tianjin,Shanghai and Hangzhou.The contents of quercetin,kaempferol,luteolin,myricetin,apigenin were determined with high-performance liquid chromatography.Results Pomegranate and hawthorn were the highest in contents of 5 flavonoids among 38 fruits.Quercetin distributed more widely and was more abundant than other flavonoids in fruits.The daily intake of 5 flavonoids from fruits by Chinese people was estimated to be 2.80 mg.Conclusion The content of flavonoids varies significantly among different fruits and quercetin is the most common flavonoid contained in fruits.