1.Clinical analysis of ultrasound-guided catheter drainage and vacuum-assisted Mammotome system in treatment of lactational breast abscess
Zhaofeng AN ; Qingquan LIU ; Yiwei ZHANG
Chinese Journal of Postgraduates of Medicine 2016;39(8):724-726
Objective To investigate the clinical application value of ultrasound-guided catheter drainage and vacuum-assisted Mammotome system in the treatment of lactational breast abscess. Methods The clinical data of 46 patients with lactational breast abscesses were analyzed retrospectively. All patients were divided into control group (28 patients) and treatment group (18 patients). Homemade irrigation and drainage tube was used in control group,and vacuum-assisted Mammotome system was used in treatment group. The curative effect of 2 groups was compared. Results All patients were cured. The mean healing time in treatment group was (9.5 ± 1.3) d,in control group was (12.5 ± 2.2) d, and there was significant difference (P < 0.01). The rate of breast-feeding in control group was 57.1% (16/28), in treatment group was 13/18,and there was no significant difference (χ2=1.069, P>0.05). All patients recovered well without recurrence. Conclusions Ultrasound-guided catheter drainage should be employed as first line treatment of breast abscess with diameter greater than the 3 cm. If patient′s economic conditions are good and have high requirement on the beauty outcome, vacuum-assisted Mammotome system can be applied as treatment option.
2.Effect of two different kits on blood concentration of tacrolimus in liver transplantation
Tailing ZHOU ; Hao ZHANG ; Zhaofeng ZHANG
Chinese Journal of Biochemical Pharmaceutics 2016;36(12):192-195
Objective To investigate the effect of two different detection methods of reagent kits on blood concentration of Tacrolimus in liver transplantation .Methods 81 cases of liver transplantation patients received Tacrolimus testing in Zhoushan Hospital from February 2013 to August 2016 were selected, fasting venous blood of upper limb were collected 12h after treatment, blood concentrations of Tacrolimus in whole blood samples were detected by Enzyme linked immunosorbent assay ( ELISA) kit and Enzyme enhanced immunoassay ( EMIT) kit respectively , the results of the two methods were observed and compared .Results The intra day and inter day precision and accuracy of ELISA method were good , RSD <5%, in the low concentration range , the precision of detection was slightly worse; the intraday and inter day precision and accuracy of ELISA method were good , RSD <5%, in the low concentration range , the precision of detection was slightly worse; the Tacrolimus blood concentration measured by ELISA (5.19 ±0.73) μg/L test kit was significantly lower than that measured by EMIT kit (8.29 ±1.14) μg/L, the difference was statistically significant (P<0.05); correlation coefficient of the detection results of two kinds of reagent kit was r =0.9176, the detection results were positively related; the determination results of ELISA kit ( 1.116 ±0.125 ) μg/L were obviously lower than that of EMIT kit (1.507 ±0.201) μg/L when Tacrolimus blood concentration <2g/L, with significant difference (P<0.05).Conclusion ELISA detection kit and EMIT kit can be used to monitor the blood concentration of Tacrolimus in liver transplantation patients , and the correlation was good, but the blood concentrations of Tacrolimus were significantly different between the two kits , need to establish their own of therapeutic window to judge,the test results can not be replaced with each other .
3.Treatment of enchondroma of the hand with porous calcium phosphate bone bioceramic
Zhaofeng ZHANG ; Hua SHEN ; Yongchun WANG
Orthopedic Journal of China 2006;0(07):-
[Objective]To report the results of treatment of enchondroma of the hand with curettage and porous bioceramic bone grafting. [Methods]Fifteen patients with digital enchondroma were reviewed.The average follow-up period was 30 months.The final function and radiographic appearance of the surgically treated digits were analyzed.[Results]At final evaluation the bony incorporation was uneventful in all patients.The mean functional Muskuloskeletal Tumor Society Score was 29.Radiographs showed apparent partial absorption of bioceramic bone in only two patients.All digits achieved full range of motion after surgery.No complication was found.[Conclusion]Porous bioceramic bone is safe and effective as a bone-filling substance after curettage of enchondroma of the hand.
4.Analysis on the service capacity of village clinics in the suburb of Beij ing based on the theory of multiple stream
Xiting ZHANG ; Xiaoyan WANG ; Zhaofeng LYU
Chinese Journal of Hospital Administration 2016;32(11):863-866
The theory of multiple streams,a vehicle of public policy analysis in the West,was used to analyze the policy development at Beijing′s suburban village clinics.This approach can clarify the issue steams,policy streams,and political streams,as well as the links between them,as a reference for standardized and quickened development such clinics.
5.Long-term efficacy of intense pulsed light on epilation
Zhaofeng ZHANG ; Hua SHEN ; Honghui HU ; Wanxin JIA ; Zunli SHEN
Chinese Journal of Medical Aesthetics and Cosmetology 2014;20(1):33-35
Objective To evaluate the long-term effects and safety of an intense pulsed light (IPL) in the treatment of epilation.Methods 159 patients received treatment with a non-coherent IPL because of unwanted facial and body hair.116 cases were followed up by means of phone call or letters.The average follow-up time was 38 months.Results Overall,36 (31.0%) patients were very satisfied,53 (45.7%) were satisfied and 27 (23.3%) remained unsatisfied with the outcome of lightassisted hair removal.The non-coherent intense pulsed light satisfactorily removed unwanted dark hair.Hair-free periods from weeks to years could be observed.Besides,the satisfaction was not related with the colour of the skin.Conclusions Hair removal by a non-coherent intense pulsed light is an effective and safe method for long-term epilation of unwanted hair.
6.Expression of FOXO1 and FOXO3a on peripheral blood mononuclear cells and their clinical roles in patients with systemic lupus erythematosus
Dongyu CHEN ; Zhaofeng SONG ; Fang LI ; Deqing ZHANG
Chinese Journal of Rheumatology 2008;12(9):629-631
Objective To study the expression of transcription factor FOXO1 and FOXO3a on peripheral blood mononuclear cells (PBMC) in patients with active or inactive systemic lupus erythematosus (SLE) and investigate the effect of FOXO1 and FOXO3a on the clinical features of SLE. Methods Thirty SLE patients and 10 healthy controls were enrolled. PBMC were separated from the peripheral blood. Reverse transcription-polymerase chain reaction (RT-PCR) and western blot were applied to analyze the expression of FOXOI and FOXO3a. Results The level of FOXO1 expression was significantly decreased in active SLE patients compared with controls and patients with inactive SLE (P<0.05). The level of FOXO1 expression in inactive SLE patients was lower than that of the controls (P<0.05). The expression of FOXO1 mRNA was negatively correlated to SLEDAI. However, the level of FOXO3a was similar among the three groups. Conclusion The result suggests that FOXO1 may be involved in the pathogenesis of SLE and the expression level of FOXOI may be a good indicator for the disease activity of SLE.
7.Efficacy and safety of Qianliejiedu capsule in the treatment of chronic prostatitis
Jun GUO ; Hongxu HUO ; Xunbo JIN ; Zhaofeng ZHANG
Chinese Journal of Urology 2008;29(8):524-527
Objective To evaluate the efficacy and safety of Qianliejiedu capsule in the treatment of chronic prostatitis. Methods A multi-central,randomized,double-blind clinical trial was conducted.A total of 209 patients diagnosed as chronic prostatitis were randomly divided into two groups:the trial group were treated with Qianliejiedu Capsule,5 pills were taken orally for each time,twice a day;the control group were given Qianlietai Pill,5 pills were taken orally for each time and 3 times a day.All patients of the tWO groups were treated for 4 weeks,The efficacy was evaluated by urethra irritating,painful or discomfortable symptoms,and the WBC count in EPS after the treatment.Clinical criteria divided into 4 types,cure:symptom score compared with a decrease≥90%;markedly effective:symptom score compared with a decrease of 60%to 89%;effective:symptom score comparedwith a decrease of 30%to 59%;invalid:symptom score compared with a decrease of<30%.Results There were 102 patients in the treatment group,11 got cured,49 cases were remarkably effectire,28 eases were effective,14 eases were ineffective and the total effective rate was 86.2%(88/102).There were 98 patients in the treatment group,4 got cured,38 cases were remarkably effective,35 cases were effective,21 cases were ineffective,and the total effective rate was 78.6%(77/98).The trial group and the control group could improve the symptoms such as frequent micturition,the remaining urine,the lower abdomen ache,the urethra stabbing pain,the unwell perineum,the waist and sacrum ache,the moist scrotum,and the testicle ache.The vanishing rate of the trial group was 87.6%,82.1%,74.5%,84.1%,93.7%,80.3%,82.5%,82.3%;and the control group was 74.7%,73.0%,71.0%,74.2%,71.4%,67.9%,72.3%,76.2%.The vanishing rates of frequent micturition symptom of the 2 groups were significantly different(P=0.032).The result of WBC of the trial group before treatment was as follows:WBC 10-19 28 cases,WBC 20-29 33 cases,WBC≥30 41 cases.The result of WBC of the trial group after treatment was as follows:WBC<10 45cases,WBC 10-19 34 cases,WBC 20-29 20 cases,WBC≥30 3 cases.The result of WBC of the control group before treatment was as follows:WBC 10-19 26 cases,WBC 20-29 35 cases,WBC:≥30 37 cases.The result of WBC of the control group after treatment was as follows:WBC<10 42 caaes,WBC 10-19 33 cases,WBC 20-29 15 cases,WBC≥30 8 cases.There were significant differences between the before and after treatment results(P<0.05).Two cases in the trial group and 3 cases in the control group had mild adverse reactions such as nausea,epigastric discomfort,and watery stool. Conclusion Qianliejiedu capsule is effective and safe for the treatment of chronic prostatitis.
8.The law regulation of medical students in clinical practice
Lanqiu LIU ; Ying ZHANG ; Xuezong LIU ; Zhaofeng LV
Chinese Journal of Medical Education Research 2006;0(10):-
The clinical practice of medical students relates to many complicated interests. There exist insufficiency and irregularity in present law,so perfecting the law in medicine stu-dents’clinical practice is necessary. The lawmaking should insist on the balance in every main body’s right,obligation and responsibility,justice in restriction,acknowledgement and agreement and the principle of multi-factors and level partition.
9.Coagulation disorders are associated with severity of sepsis in infected patients admitted toemergency department
Wei ZHANG ; Zhaofeng LIN ; Jinlong QU ; Liang CHANG
Chinese Journal of Emergency Medicine 2012;21(2):123-127
Objective To investigate the relation between coagulation disorders and sepsis severity of infected patients.Methods In this retrospective study,75 patients,51 males,24 femalse,with age(55.8± 18.1),were included from January 2010 to March 2011.They were clinically diagnozed as infection,and had Thromboelastography(TEG)and routine coagulation test within 24 hours after admission to emergency department.They were divided into 3 groups based on SIRS and SOFA score within 24 hours after admission:a)infection group,patients without SIRS; b)sepsis group,patients with SIRS and SOFA score less than 5; c)severe sepsis group,patients with SOFA score greater than or equal to 5.LSD was used to compare between two groups if one-way ANOVA of three groups comparasion showed significant differences.Results In comparasion to sepsis group(n =29)and infection group(n =27),D-dimer elevated significantly in severe sepsis group(n =19)(F =3.388,P =0.004),and platelet count decreased significantly(F =3.839,P =0.026),INR and KPTT showed an increase trend without significant difference (F =2.657,P =0.077 ; F =2.782,P =0.069); TEG showed MA obviously decreased(F =5.841,P =0.004),while there were nostatistically significant differences among other data.Conclusions The extent of coagulation disorders and sepsis severity of infected patients is closely correlated to each other.
10.Spinal canal volume change and clinical significance of cervical minimally invasive lamionplasty with specimen simulation
Chunlin ZHANG ; Zhaofeng ZENG ; Hengtao TANG ; Xu YAN ; Chuangjian WANG
Chinese Journal of Tissue Engineering Research 2013;(26):4849-4856
10.3969/j.issn.2095-4344.2013.26.014