1.The analysis of factors related to adherence to the diagnosis and treatment of gout patients after discharge
Chongqing Medicine 2017;46(5):604-606
Objective To explore factors affecting diagnosis and treatment compliance in patients with gout leaving hospital,in order to provide a reference for late-stage clinical treatment.Methods 390 patients with gout treated in our hospital were selected from August 2012 to February 2016 for the study,all patients were followed up by telephone,their diagnosis and treatment compliance after discharge was investigated,and the factors affecting diagnosis and treatment compliance in gout patients after discharge investigated were,as well.Results The mean score of treatment adherence of 390 cases of gout patients after discharge was(3.93± 1.78) points.There were 117(30.00%) patients of which their score were ≥6 points for compliers,and 273 (70.00%) patients who do not comply with scores <6 points.Disease duration,education level,frequency of gout attacks,marital status and payment of medical expenses were closely related to diagnosis and treatment adherence(P<0.05).Longer duration,low educational level,payment of medical expenses at their own expense were independent risk factors for poor adherence (P<0.05).Conclusion We should strengthen the monitoring and follow-up of patients with gout who are with long duration of disease,low educational level,and pay medical expenses from their own pocke tinorder to improve patient diagnosis and treatment adherence,provide references for late-stage clinical treatment.
2.A Guinea Pig Model of Cochlear Ischemia
Journal of Audiology and Speech Pathology 2004;0(06):-
Objective To explore a new method for establishing an animal model of cochlear ischemia.Methods Thirty guinea pigs were randomized into three groups:normal group,operation group,ischemia group.Anterior inferior cerebellar artery(AICA)was exposed surgically via a skull base approach.In ischemia group,a small piece of filter paper containing FeCl3 was placed upon the AICA to induce thrombus formation.In operation group,AICA was only exposed.In normal group,nothing was done to animal.The blood flow of cochlea(CoBF)was continuously monitored with laser Doppler flowmeter.The thresholds of auditory brainstem response(ABR)were measured before,after each experiment,and one week after operation.The AICAs of ischemia group and operation group were resected and pathological sections were perfomed for observation of the details.Results After the administration of FeCl3,the CoBF decreased to 50% of the base level at 30 min.In the AICA pathological sections of ischemia group,white thrombus composed of cellulose,blood platelets and erythrocytes could be seen.The threshold of ABR in ischemia group increased significantly.Conclusion The method provides a relatively ideal model for ischemis of the inner ear and this model may be helpful in studying the mechanisms of hearing loss caused by chronic microcirculatory disorders.
3.The neuroprotective effect of hypoxia-inducible factor-1 and vascular endothelial growth factor in cerebral ischemia
International Journal of Cerebrovascular Diseases 2011;19(2):142-146
Hypoxia-inducible factor(HIF)is a pivotal transcription factor for hypoxic response.This article reviews the related characteristics of HIF-1 and its target genes vascular endothelial growth factor and the neuroprotective mechanisrms in cerebral ischemia.
4.Biomechanical study of single - level anterior cervical intervertebral decompression and fusion with plating uniplate and orion
Feng ZHANG ; Jianhua LU ; Jian ZHAO
Orthopedic Journal of China 2006;0(19):-
0.05).[Conclusion]The stability of the single - level anterior cervical intervertebral decompression and fusion with plating Uniplate is satisfactory.Uniplate is valuable in clinic,furthermore,it is relatively simple to operate.
5.Effect of propofol on liver function of offspring rats delivered by cesarean section
Ying YAO ; Jianhua XIA ; Feng GUO
Chinese Journal of Anesthesiology 2016;36(11):1326-1328
Objective To investigate the effect of propofol on the liver function of offspring rats de?livered by cesarean section. Methods Twenty?four Sprague?Dawley rats, at 20 days of gestation, weig?hing 230-270 g, were divided into 4 groups ( n=6 each) using a random number table: control group (group C), propofol 2.0 mg∕kg group (group P2), propofol 4.0 mg∕kg group (group P4), and propofol 8.0 mg∕kg group (group P8). In P2, P4 and P8 groups, the corresponding doses of propofol were injected intravenously, and the cesarean section was performed at 30 min after loss of righting reflex. In group C, the pregnant rats were sacrificed by cervical dislocation at the corresponding time point, and the offspring rats were removed immediately and inhaled oxygen sufficiently. The neonatal rats were sacrificed immediate?ly, and the blood samples were taken from the heart for determination of plasma alanine aminotransferase (ALT) and aspartate aminotransferase (AST) concentrations, and the livers were removed and cut into sections which were stained with haematoxylin and eosin for microscopic examination of the pathological changes. Results Compared with group C, the plasma ALT and AST concentrations in the offspring rats were significantly increased in P2, P4 and P8 groups (P<0.05). Compared with group P2, the plasma ALT and AST concentrations in the offspring rats were significantly increased in P 4 and P 8 groups ( P<0.01). Compared with group P4, the plasma ALT and AST concentrations in the offspring rats were signifi?cantly increased in group P8 (P<0.01). In P2, P4 and P8 groups, marked pathological changes of liver tissues were observed, and the severity was gradually aggravated in turn in offspring rats. Conclusion Propofol can induce damage to the livers of offspring rats delivered by cesarean section in a dose?dependent manner.
6.Maxillary growth of patients with operated cleft lip and palate
Junrui ZHANG ; Xinhua FENG ; Jianhua WEI
Chinese Journal of Medical Aesthetics and Cosmetology 2001;0(03):-
Objective To study the characteristics of maxillary growth after lip and palate repair. Methods Using X-ray cephalometry through 12 landmarks and 12 measured values we had compared the difference between 60 patients with operated cleft lip and palate and 20 normal persons. Results After the operation all patients appeared limits of maxillary growth in different degree and different way. SNA and N-A-Pg [(-4.8?6.31)mm, P 0.05] were smaller than normal in patients of cleft lip. SNA(74.5?4.01)?, P 0.05;(75.1?1.07)?, P 0.01], and N-ANS [(47.3?2.41)mm, P 0.01;(49.8? 1.91) mm, P 0.01] were also smaller than normal in cleft palate and cleft lip and palate. Conclusions The limits of maxillary growth are affected by congenital and operative factors. Lip repair will influence the length of maxilla, and palate repair will influence height and width of maxilla.
7.A Clinical Study on the Anticoagulant Treatment of Pre-thrombosis State in Patients with Cor Pulmonale
Jianhua ZHAO ; Mengsen FENG ; Qian WANG
Journal of Chinese Physician 2000;0(12):-
Objective To explore pre-thrombosis state in patients with cor pulmonale and the efficacy of anticoagulant treatment with low molecular heparin(LME). Methods 54 patients with cor pulmonale were divided into LMH treatment group and routine treatment group, each group containing 27 patients. The concentrations of Von Willlebrand factor (VWF),prethrombin F 1+2 fragment(F 1+2 ),Fibrinogen(Fg),granule membrane protein(GMP-140)and D-dimer fragment(DD)were measured before and after treatment. Results The concentrations of WF,F 1+2 ,Fg,GMP-140 and DD in the patients with cor pulmonale were significantly higher than those in the controls. In LMH treatment group, the above indices and PaCO 2 markedly decreased and PaO 2 obviously increased, while in routine treatment group, PaCO 2 and PaO 2 slightly improved, and no change was observed in coagulation indices. Conclusion Early detection and diagnosis of pre-thrombosis state in patients with cor pulmonale and immediate treatment with LMH can be beneficial to the prognosis of these patients in acute stage.
8.Clinical analysis of children with refractory Mycoplasma pneumoniae pneumonia
Yuejin WU ; Jianhua ZHANG ; Lingling FENG
Chinese Journal of Primary Medicine and Pharmacy 2015;(12):1801-1805
Objective To study clinical manifestations,laboratory variables,imaging features and therapies of refractory Mycoplasma pneumoniae pneumonia (RMPP).Methods The retrospective analysis of clinical data was conducted in 45 children with RMPP and 74 children with Mycoplasma pneumoniae pneumonia (MPP)admitted to department of pediatrics.The general data,clinical manifestations,laboratory variables,imaging features and therapies were compared between two groups.Results As compared to MPP,the age(6.14 ±3.35)y,febrile days(9.49 ± 5.28)d,the hospitalized days(11.45 ±3.42)d were significantly higher than that of MPP group (P <0.001);RMPP had higher rations of unilateral pulmonary infiltration[41(91.11%)],large consolidation shadows[35(77.78%)], pulmonary[21(46.67%)]and extrapulmonary complications[24(51.33%)](P <0.05);CRP,ESR,LDH and IgM were increased,the difference was statistically significant (P <0.01);Thirty -seven cases(82%)of RMPP had to add ceftriaxone sodium,thirty -two cases(71.7%)of RMPP had to add glucocorticoid,,Bronchofiberoscope lavages were used in six cases of RMPP.Only one case of RMPP occured sequela.Conclusion The older children,the per-sistent high fever,large consolidation shadows of pulmonary,pulmonary and extrapulmonary complications,high level of serum CRP,ESR,LDH and IgM are the clinical related factors of RMPP.The combination of cephalosporins and (or)glucocorticoid might consider for the cases who have no effect with macrolides.The effect is sure for RMPP with Bronchofiberoscope lavages.
9.Auditory Condition and Hearing Aids in 91 Adults with Hearing-impairment
Sumei QIU ; Juan FENG ; Jianhua ZOU
Chinese Journal of Rehabilitation Theory and Practice 2014;20(11):1014-1016
Objective To investigate the auditory condition in adults with hearing-impairment and evaluate the outcome of the hearing aid. Methods The threshold of air-bone-conduction audiometry and binaural hearing aid in 91 adults were determined with pure tone audiometry,and their satisfaction to hearing aids were investigated with free interview. Results The threshold of hearing and hearing aid were positively correlated. The satisfaction did not significantly correlate with the threshold of hearing aid, but with the time of deprivation of hearing. The hearing threshold classification was better in the patients with the audiogram of flat, raising, slow down type than with audiogram of Shu type, which defined as hearing reacted only in 1 or 2 frequency. Conclusion It is important to improve the primary otology protection, as well as the rehabilitation from the hearing aids.
10.Effects of pulsed electromagnetic fields on osteogenic differentiation in demineralized bone matrix-induced human marrow stromal cells in vitro
Zhiping WANG ; Feng LIU ; Jianhua ZHAO
Journal of Third Military Medical University 2003;0(09):-
Objective To investigate the effects of pulsed electromagnetic fields (PEMF) on osteogenic differentiation in demineralized bone matrix (DBM)-induced human marrow stromal cells (hMSCs).Methods hMSCs were obtained from iliac crest marrow aspirates of a healthy boy aged 14.Then 1?104 hMSCs per well were plated in 8 24-well tissue culture plates,and 1?105 hMSCs per well in 2 6-well plates after they were expanded until passage 2.Those 24-well plates and 6-well plates were divided into 4 groups,cell control group (C group),cell-material group (CD group),cell-PEMF group (CP group) and cell-material-PEMF group (CDP group).CD group and CDP group were added with one DBM (size of 5 mm?5 mm?3 mm),CP and CDP groups were exposed to the PEMF (frequency of 15 Hz,intensity of 5 Gs),and hMSCs were cultivated in subculture medium with full media exchange in every 3 d.Alkaline phosphatase (ALP) activity and osteocalcin (OC) level were performed at 1,7,14 and 21 d,and alizarin red staining and counting of calcium nodules were performed at 21 d.Results Significant differences in ALP activity and OC level were observed between cell control group and the other 3 groups in 7 d after treatment (P