1.On Language Skills and Ethical Requirements of Inquisition
Cong LI ; Xiqin CHI ; Yabing XING ; Long ZHANG ; Chengyun KUANG
Chinese Medical Ethics 1996;0(01):-
Inquisition language,as the information carrier on observing and describing disease status,makes it possible for patients to communicate well with doctors to acknowledge disease information.In order to make inquisition language possess specific properties of medical conversation,doctors need to master language skills in procedural inquisition,proper listening and responding to inquisition,distinguishing inquisition,transitional inquisition and secret-involved inquisition.Upholding inquisition language with courtesy,comfort,being explanatory,encouraging,and protecting is the basic requirement of clinical ethics.
2.Analysis of epidemic characteristics and clinical features of inpatients with pertussis in 2012-2014
Cong DOU ; Fengqin LIU ; Chunyan GUO ; Jinrong WANG ; Xing CHEN
Chinese Journal of Applied Clinical Pediatrics 2016;31(20):1559-1562
Objective To provide basis for the diagnosis,treatment,prevention and control of pertussis by analyzing serological test findings and clinical features of inpatients.Methods Serological test findings (including outpatients and inpatients) of suspected cases and medical records diagnosed as pertussis (severe group and non-severe group) were analyzed in Shandong Provincial Hospital Affiliated to Shandong University from January 1,2012 to December 31,2014.This retrospective study was conducted to explore the epidemiological characteristics,clinical manifestations,image manifestations of pertussis in recent years.Results The incidence of pertussis was obviously higher in 2014 than the previous 2 years,nearly 10 times than that of 2013;summer and autumn were high-occurrence seasons;pertussis was found predominately in children under 6 years old,as 68%-80%,and the majority of them were 3 months-1 year old and 4-6 years old,and there was a notable increase in children more than 6 years old in 2014;the clinical manifestations tended to be atypical,primarily spasmodic cough (79.01%,64/81 cases),cyanosis (60.49 %,49/81 cases),vomiting after cough (35.80%,30/81 cases),conjunctiva haemorrhage (22.22 %,18/81 cases) apnea or heart rate decrease(9.88%,8/81 cases),and whooping cough (7.41%,6/81 cases).There were significant differences(all P < 0.05) in age (t =2.940),paroxysmal cyanosis (x2 =4.505),elevated white blood cell count (x2 =4.410),and lymphocyte percentage increase(x2 =7.830) between severe group and non-severe group.There was no statistical difference in sex(x2 =0.847),season (x2 =0.178),spasmodic cough (x2 =0.097),whooping cough (x2 =0.002),conjunctiva hemorrhage (x2 =0.395),apnea (x2 =0.395) and fever (x2 =0.301) between the 2 groups (all P > 0.05).Mixed infection with mycoplasma was most common.Imaging manifestations of pertussis were not specific,and they might manifest uneven density,patchy inflammatory infiltrates and atelectasis.Conclusions The morbidity of pertussis is rising and atypical cases is increasing in these years,and severe cases are seen most frequently in small infants,it is necessary to perfect the laboratory test methods and immunization strategy.
3.Comparison of two different surgical approaches for treatment of Topliss closed sagittal Pilon fractures
Guangdong CHEN ; Jianchang CHEN ; Cong LIU ; Shuxing XING ; Jun MIAO
Chinese Journal of Trauma 2012;28(7):638-643
Objective To discuss the clinical significance of internal fixation through anterolaterel and posteromedial approaches in the treatment of closed sagittal Pilon fractures of Topliss classification and compare the effects of the two approaches.Methods The study involved 57 patients with closed sagittal Pilon fractures treated with open reduction and internal fixation from 2007 to 2010,including 29 patients treated through anterolateral approach (Group A) and 28 through posteromedial approach (Group B).All patients were with closed fractures,and all surgery time windows were 10-19 days.The two groups were compared in aspects of gender,age,type of fractures,soft tissue graduation,injury factors,condition of combined fibula fracture,surgery time window,operation time,intra-operative blood loss,ambulation time,infection and necrosis rate of skin and soft tissue,length of stay,ankle joint function recovery after internal fixation,and intra-operative X-ray reduction.Results All patients were followed up for 12-26 months (mean,20 months) except for one patient in the Group A,with total follow-up rate of 98%.The two groups showed no significant differences regarding the gender,age,type of fractures,soft tissue graduation,injury factors,condition of combined fibula fracture,surgery time window selection,operation time,intra-operative blood loss,and ambulation time (P >0.05).While,the infection and necrosis incidence of skin and soft tissue,and the hospital stay we re significantly lower and shorter in the Group A than that in the Group B (P < 0.05 ).Two patients in the Group A were complicated with toe extensor tendon adhesion,which was released by removing the fixation.Fifteen patients had wound infection during hospitalization,including three patients in the Group A and 12 in the Group B,but they were all cured after treatments like dressing.Fifteen patients were treated with stage Ⅰ allogeneic bone graft and 11 with autologous iliac bone graft.All the patients obtained bone union.Conclusions Topliss classification of closed sagittal Pilon fractures has clear clinical significance in surgical plan selection and operative procedures.Both of the anterolateral and posteromedial approaches can achieve good effects in the treatment of closed sagittal Pilon fractures due to high energy injury.However,the anterolateral approach is relatively a better choice,for it brings in a lower incidence of infection and necrosis of skin and soft tissue and a shorter length of hospital stay.
4.Design and construction of exercise prescription teaching mode in school physical education curriculum
Chinese Journal of School Health 2021;42(9):1288-1292
Abstract
Based on the teaching goal of "self designed exercise prescription plans that meet their own characteristics", the teaching content and perfermance evaluation system are built, and the teaching implementation path is designed. The teaching mode of exercise prescription takes four aspects as the main contents of PE course teaching, namely, the cognition of students physical state, the monitoring of physical state, the design of exercise prescription and the implementation of exercise prescription.According to Bloom s learning classification, five implementation steps of health care knowledge learning, prescription preparation, prescription implementation, effect feedback and prescription adjustment were set up.With the help of "Internet+teaching" approach, the teaching efficiency of abstract sports technology and health care theory is promoted, and the in class and after class connection is made to expand the space time conditions of physical education teaching. In order to enhance the fairness and accuracy of performance evaluation, an evaluation system should be established with the main contents of mastering and applying health care knowledge, making and implementing sports prescription, and cultivating sports interest and habits. Exercise prescription teaching mode has the characteristics of health education leading, sports and health care knowledge system, new teaching methods and means integration, sports performance evaluation fairness, respect for students individuality and subjectivity.
5.Analysis of curative effect of sartorius bone flap in repair of acetabulum defect for DDH in elder children
Hai ZHOU ; Ming LI ; Xing LIU ; Cong LUO
Chongqing Medicine 2017;46(23):3201-3202,3205
Objective To study the preliminary effect of sartorius iliac flap in repair of acetabulum defect for developmental dysplasia of the hip (DDH) in elder children.Methods We retrospectively studied 17 elder children with acetabulum defect in DDH at the age>6 years old who received acetabular repair with sartorius bone flap in this hospital from 2014 to 2016.All patients with acetabulum defect in DDH were treated with open reduction in general anesthesia.Three-dimensional osteotomy under the femur rotor was conducted to correct the femoral anteversion and neck-shaft angle.According to the height of femoral head dislocation lines,femur tuberosity was shorten and fixied with steel plates,joint capsule was reconstructed,The iliac sartorius musculocutaneous flap was took to the upper edge of the acetabular to repair the acetabular defect.The lower extremities were treated with plaster for 6 to 8 weeks after surgery.The hip joint function was trained and the function was evaluated with Mckay's criteria.The hip joint morphological evaluation was performed with reference to Severin's X-ray standard.Results Seventeen patients were followed up for 6 to 29 months.Postoperative reduction of the femoral head was good,the head mortar inclusive was satisfactory;there were no wound infection and femoral head necrosis.According to Mckay's criteria,2 patients got excellent,13 good,and 2 fair,with the fineness ratio at 88.2%;According to Severin's critera:11 patients excellent.Conclusion The overturned sartorius iliac flap can repair acetabulum defect,promote bone healing,and effectively improve acetabulum to cover head of femur.
6.Carrier-free nanoparticles based on self-assembly of active ingredients from Chinese medicine
Xing-xing FENG ; Qi XIE ; Cong-lian YANG ; Li KONG ; Zhi-ping ZHANG
Acta Pharmaceutica Sinica 2021;56(12):3203-3211
Traditional Chinese medicine has a long history, unique system and perfect technology, which has been used to prevent or treat a variety of diseases in the form of compound medicine. Recently, some of the active ingredients from Chinese medicine were found to have self-assembly properties, mainly through non-covalent interactions, including
7.The cell model establishment through lentivirus transfecting fluorescent protein EYFP-H148Q/I152L
Yuan XIAO ; Rong XU ; Xiumin LI ; Yan LIU ; Xing LI ; Cong HUO ; Xiaoming WANG
Journal of Xi'an Jiaotong University(Medical Sciences) 2016;37(4):478-483
Objective To establish the HeLa cell line that can stably express EYFP fluorescent protein as the model for anion channel blocker (halide ion) screening ,which lays the foundation for high throughput screening of anion channel blocker (halide ion) .Methods Through gene recombination technology ,a new lentivirus vector which can express mutant protein YFP (EYFP‐H148Q/I152L) and puromycin resistance ,was built .The mixture of lentivirus vector and packaging plasmid was transfected into 293T cells to produce lentivirus particles . After infection of HeLa cells by the lentivirus particles ,puromycin was used to screen the cells as YFP‐positive HeLa cell line .Then cell amplification was carried out after purification and efficiency of EYFP‐H148Q/I152L was further detected by Real‐time quantitative PCR (RT‐PCR) and Western blot .We then verified the activity of EYFP‐HeLa transfected cell line as a screening model of anion channel blocker .Results Gene sequencing verified that EYFP‐H148Q/I152L was successfully inserted into lentivirus vectors .RT‐PCR and Western blot results showed that the target gene was overexpressed in HeLa cells . The specific yellow fluorescence of EYFP of HeLa cells could be observed under fluorescence microscope with the efficiency of nearly 100% . I- (low permeability ) solution stimulated the opening of anion (halogen) channels ,and the yellow fluorescence was quenched by I - flow into cells . Conclusion The EYFP‐HeLa cell line can stably express EYFP yellow fluorescent protein and is sensitive to the internal flow of I - .Therefore ,it can be used as an ideal screening model of anion channel blocker (halide ion) .
8.Comparative evaluation of tensile band wire treatment and plate fixation treatment of children with olecroanon fracture
Yili LI ; Xing LIU ; Ming LI ; Chuankang LIU ; Cong LUO ; Xiangyang QU
Chinese Journal of Applied Clinical Pediatrics 2016;31(10):795-797
Objective To compare the clinical effect of tensile band wire fixation and plate fixation for treating children with olecroanon fracture.Methods Sixty-three children with olecroanon fracture at Children's Hospital of Chongqing Medical University from January 2006 to January 2014 were selected.In those cases of fracture by means of open reduction,41 cases were treated with tensile band wire,and 22 cases were treated with internal fixation with anatomical plate.Operation time,bleeding during operation,recovery time postoperatively,postoperative complications and joint function recovery were analyzed by using independent sample t-test and chi-square test.Results In the group of tensile band wire,there was no case of Kirschner wire loosening and displacement fracture.In group of steel plate,there were 2 cases of myositis ossificans.In the 2 groups,there was no case of bone nonunion.The average operation time:plate fixation group was (65.3 ± 8.4) min and tension band wire group was (58.4 ± 12.6) min,and there was a significant difference between the both groups (t =7.419,P < 0.05);blood loss:plate fixation group was (5.3 ±0.8) mL and tension band wire group was (4.7-± 1.2) mL,and there was a significant difference between the both groups (t =2.595,P < 0.05);fracture healing time:plate fixation group was (74.1 ± 8.4) d and tension band wire group was (61.7 ±9.3) d,and there was a significant difference between the both groups (t =10.636,P <0.05).With Broberg-Morrey to evaluate two groups'quality rate of function recovery,there was no significant difference in statistics with 85.3% (35/41 cases) in tensile band wire group and 81.8% (17/22 cases) in steel plate group(x2 =0.651,P > 0.05).Conclusions Olecranon fracture in children using tension band wire fixation may be a better way,more suitable for promotion and implementation at basic hospital.
9.Therapeutic comparison of titanium elastic nailing and plating in treatment of both radius and ulna fracture in children
Xin ZHANG ; Cong LUO ; Ming LI ; Xing LIU ; Chuankang LIU ; Yujiang CAO ; Xiangyang QU
Chinese Journal of Trauma 2015;31(2):139-142
Objective To compare the effect of titanium elastic nailing (TEN) and plating in treatment of both radius and ulna fractures in children older than 10 years.Methods This retrospective analysis comprised 38 children (50 sides) of both radius and ulna fractures treated with TEN (30sides) or plate (20 sides) between 2009 and 2014.Parameters compared between the two fixation methods were operation time,ratio of open/close reduction,time to internal fixation removal,incidence of postoperative complications,and bone union time.Anderson score was used to evaluate the treatment results.Results Operation time [(94.3 ± 39.5) min vs (120.5 ± 45.4) min],time to internal fixation removal [(210.8 ± 84.1) d vs (264.4 ± 88.9) d],and ratio of open/close reduction (20/10 vs 20/0)varied significantly between TEN and plating groups (P < 0.05 or 0.01).Whereas,no statistically significant differences were noted in regard to complication rate,bone union time,and effect evaluation.Conclusion For fracture of the radius and ulna in children older than 10 years,TEN should be used for closed type without obvious displacement,but plate fixation is associated with lower incidence of fracture malunion and better outcome in treatment of open type with obvious displacement.
10.Effects of steroid hormone on the expression of cyclic nucleotide-gated channels of olfactory receptor neurons
Cong ZHANG ; Yongxiang WEI ; Xutao MIAO ; Xiaochao LIU ; Feihong XING ; Hong ZHAO ; Demin HAN
Chinese Archives of Otolaryngology-Head and Neck Surgery 2006;0(10):-
OBJECTIVE To observe the effects of Dexamethasone on the expression of cyclic nucleotide-gated channels (CNG channels) mRNA of olfactory receptor neurons (ORNs) by real-time quantitative reverse transcription-polymerase chain reaction(RT-PCR). METHODS Forty Wistar rats were randomly divided into four groups: 24-hours Dexamethasone treated group and its control group; 2-weeks Dexamethasone treated group and its control group. Dexamethasone was injected i.p. (1 mg/kg for 24-hours group, 0.2 mg/d for 2-weeks group). Control group rats were injected with the same volume of normal saline. Real-time quantitative RT-PCR was performed to evaluate mRNA production of CNGA2 subunits. RESULTS In Dexamethasone-injected rats, the up-regulation of CNGA2 mRNA was observed in 2-weeks group(P