Objective:To observe the efficacy of human interferon alpha-2b in the patients with HPV infection. Methods:Totally 128 patients with HPV infection were divided into two groups by the random number table with 64 cases in each. The patients in the observation group were treated with human interferon alpha-2b and those in the control group were treated with Baofukang suppositories. The course of treatment was 30 days for two groups. The expression level of HPV E6 / E7 mRNA,p16 and p53 before and after the treatment and the severe adverse reactions in each group were studied. Results:The effective rate of the observation group was 93. 75% ,and that of the control group was 84. 38%(P < 0. 05),the effictive rate of the observation group was better than the control group. After the treatment,the median(M)and the positive expression rate of E6 / E7mRNA,p16 and p53 in the two groups were significantly changed when compared with those before the treatment(P < 0. 05),and the difference between the two groups was also significant(P < 0. 05). After treatment the expression and the positive rate of E6 / E7 mRNA P16 and P53 for different types of diseases in two groups were significanst difference(P < 0. 05),comparisons the parameters between groups were significant difference(P < 0. 05). Conclusion:The clinical efficacy of recombinant human interferon alpha-2b for HPV infection is better and the adverse drug reactions are mild,which can reduce the expression and positive rate of E6 / E7mRNA,p16 and p53 in the patients with HPV infection.

Objective To explore the treatment methods for brachial artery trauma associated with humeral super-middle fracture.Methods Thirty-two patients of brachial artery trauma associated with humeral super-middle fracture were treated in our department from March 2001 to April 2005 with in tramedallary expanded self-locking nail (IESN) combined with autotransplantation of great saphenous vein to repair brachial artery.Results All patients were followed up for 12 to 18 months,13.6 months on the average.No stenosis occurred at the anastomosed veins according to color Doppler ultrasound.All fractures achieyed clinical healing and the limbs survived well.Conclusion The IESN combined with autotransplantation of great saphenous vein to repair brachial artery is an effective method to treat brachial artery traumaassociated with humeral super-middle fracture,having the advantage of reasonable operation procedure.stabile immobilization and satisfactory functional recovery.

Objective To study the clinical significance of D‐D ,NT‐proBNP and serum lipoprotein(a) level in patients with acute ischemic stroke .Methods 150 cases of patients with acute ischemic stroke from March 2013 to March 2015 were selected as the observation group .And 50 cases of healthy physical examination were selected as control group .The levels of D‐D ,NT‐proBNP and serum lipoprotein(a) were detected in D groups .According to the nerve function defect score ,the three indexes were analyzed and studied .Results The D‐D polymer ,NT‐proBNP and serum lipoprotein(a) levels in the observation group were significantly higher than those in the control group ,the D groups were statistically significant(P<0 .05) .The levels of D‐D ,NT‐proBNP and serum lip‐oprotein(a) in the patients with severe were significantly higher than those in light and medium ,and the level of the three indexes increased gradually(P<0 .05) with the severity of the disease .Lacunar stroke with the D‐dimer ,NT‐proBNP and serum lipid pro‐tein(a) level was significantly higher than that in non lacunar group patients(P<0 .05) .Conclusion D‐D ,NT‐proBNP and serum lipoprotein(a) in the diagnosis of acute ischemic stroke patients are high clinical value ,it is worth popularizing widely .

Objective To analyze the side effects of in-vitro amplification human leukocyte antigen (HLA)-haploidentical donor immune cell infusion(HDICI) in childhood malignant patients,and to provide the basis for how to nurse these patients.Methods From September 2011 to September 2012,twelve hospitalized childhood malignant patients were recruited in Cancer Center of Sun Yat-sen University,and they received a total of 92 times of HDICIs for immunotherapy.Side effects were carefully observed both during and 2 hours and 24 hours after each infusion,and we also provided psychological nursing,pre-infusion nursing,side effect analysis and corresponding care during infusion,post-infusion education and follow-up for every childhood patient.Results Among 92 times of HDICIs,fever occurred in 20 cases,of whom 6 cases were with chills,1 case with febrile convulsion,all achieved remission after receiving symptomatic treatment.5 cases were also recorded with a slight change of mood.Vital signs were all stable both during and after every HDICIs; and no nausea,vomiting,abdominal pain,diarrhea,rash,swelling or allergic reaction was observed.Neither change of the hemogram nor biochemical indexes was recorded before or after every course of HDICI.Conclusions Our study showed that HDICIs for immunotherapy in childhood malignant patients were safe,and during the whole infusions,much attention should be paid both for psychological nursing,pre-infusion anti-anaphylactic treatment,temperature monitoring,discovery of the precursor of febrile convulsion promptly,symptomatic treatment against corresponding side effects,and post-infusion education and follow-up,all those above are of great importance for childhood malignant patients who received HDICIs for immunotherapy successfully.

Objective To explore the diagnostic value of serum creatine kinase isoenzyme MB (CM‐MB) and cardiac troponin I (cTnI) for myocardial injury in children with hand‐foot‐mouth disease (HFMD) .Methods A total of 80 children with HFMD (HFMD group) and 50 healthy children (control group) were enrolled from July 2012 to June 2013 .Serum levels of CK‐MB and cTnI were compared between the two groups .Results Serum levels of CK‐MB and cTnI were (38 .10 ± 19 .50)U/L and (0 .08 ± 0 .02)μg/L in HFMD group ,which were higher than control group (P<0 .05) .In HFMD group ,the positive rate of CK‐MB was 56 .3% ,higher than the 33 .8% of cTnI (P< 0 .05) .After therapy ,serum levels of CK‐MB and cTnI were both significantly de‐creased (P<0 .05) .Conclusion Combined detection of serum CK‐MB and cTnI might be with important significance for the early diagnosis of myocardial injury in children with HFMD .

Objective To evaluate the value of three-dimensional ultrasound volume contrast imaging (VCI) and tomo graphy ultrasound imaging (TUI) techniques in observing fetal spinal conus medullaris (CM) position and lumbar enlargement of spinal cord morphologic changes,for assessment of tethered cord (TC).Methods Totally 17 abnormal fetuses of spinal diseases combined with TC (abnormal group) were examined by three dimensional ultrasound VCI and TUI techniques.The position of CM was recorded,and the transverse and anteroposterior diameters of lumbar enlargement of spinal cord were measured and compared with 300 cases of normal fetuses (normal group).Results As the growth of the gestational age (CA),CM terminal position increased.All the ends of CM located at L3 or L3 above level in normal.The transverse and anteroposterior diameters of lumbar enlargement in normal group showed good linear relationship with GA.Transverse diameter (mm) =0.677+0.147 ×GA (R2 =0.836,P＜0.05),anteroposterior diameter (mm)-0.994+ 0.152× GA (R2=0.894,P＜0.05).Compared with the corresponding GA fetuses in normal group,the anteroposterior diameter of lumbar enlargement decreased in abnormal group (P=0.002),while no statistical difference of the transverse diameter was found between the two groups (P=0.082).Conclusion Position of CM and lumbar enlargement measure ment can provide valuable reference information for clinical prenatal diagnosis of fetal spinal TC.

Objective To analyze and compare the dosage,blood concentration and metabolic characteristics of Tacrolimus (Tac) for pediatric patients who underwent living related liver transplantation (LRLT) or donation after cardiac death liver transplantation (DDLT).Methods The clinical data of 75 liver transplantation pediatric patients from October 2012 to August 2015 were retrospectively analyzed.According to the different source of donors,the recipients were divided into two groups:LRLT group (40 cases) and DDLT group (35 cases).Results (1) Under the condition of same initial Tac dosage,the Tac dosage in LRLT group was less than in DDLT group during the first 28 days post-transplantation (P＞ 0.05).However,the Tac dosage in DDLT group was significantly higher than in LRLT group on the second and third months after sugery (P =0.000).(2) Correlation analysis revealed that graft-recipient body weight ratio (GRWR) was correlated with Tac dosage (mg·kg-1 ·d-1) on the 14th day postoperative (LRLT group:r=0.579,P＜0.05;DDLT group:r =0.583,P＜0.05) and Tac concentration/dosage ratio (LRLT group:r =-0.607,P＜0.05;DDLT group:r=-0.680,P＜0.05).Conclusion Tac has a satisfactory anti-rejection effect on liver transplantation pediatric patients while the metabolism varied with each individual.There is a positive correlation between the early Tac dosage and the GRWR in both groups.It is necessary to set individualized Tac administration regimen according to the metabolic characteristics and GRWR.

Objective:To investigate the prognostic factors for long-term outcomes in elderly patients after colorectal cancer(CRC)resection.Methods:Patients(aged ≥60 years)undergone CRC resection in 2004 with more than 10-year survival records from the SEER database were retrospective analyzed.Potential prognostic risk factors for survival, such as age, sex, race, marital status, tumor site and size, clinical staging, TNM staging and lymph node clearance(lymph nodes dissection)were assessed by using the Cox proportional hazards model.Results:A total of 15 775 CRC patients were enrolled in this study, including 7 828(49.6%)males and 7 947(50.4%)females.The 10-year overall survival(OS)was shorter in patients aged over 80 years than in patients aged 60 years( P=0.000). Multivariate analysis showed that females had a better 10-year OS than males( P=0.000). Univariate analysis showed no difference in 10-year OS between females and males( P=0.837). Compared with married patients, single, unmarried or widowed patients displayed a poorer 10-year OS( P=0.000)and that patients with cecum and appendix cancer had the worst 10-year OS( P=0.000), but it did not find any difference between primary tumors in different sites.Patients with a tumor size over 5 cm or at advanced stage(T3-T4, N1-N2 and M1)had a low 10-year OS( P=0.000). Conclusions:Old age, black race, single, unmarried or widowed status, tumor size over 5 cm and advanced stage(T3-T4, N1-N2 and M1)are negative predictors for 10-year OS in CRC patients and these findings can be used for education and treatment improvement strategies for CRC in future.

Objective To investigate the relationship between tumor necrosis factor-alpha (TNF-α) and development of chronic obstructive pulmonary disease (COPD).Methods COPD patients and controls were divided into three groups: COPD group (n=66), smoker control group (n=42) and health control group (n=23). COPD group was further divided into the serious group (n=23) and non-serious group (n=43). The concentration of TNF-α of all cases was detected by human Th1/Th2 cytokine kit.Results The concentration of TNF-α in the COPD group was significantly higher than that of the smoker and healthy groups ( P<0.01). Furthermore, compared to non-serious COPD group, the concentration of TNF-α was higher in the serious COPD group ( P<0.05).Conclusion The concentration of TNF-α might be related with the pathogenesis and development of COPD.

Objective To observe the usage of antiasthmatic drugs and seek problems of following the guidelines of asthma and COPD prevention & treatment in community hospitals.Methods The prescribed quantity in 2013 of antiasthmatic drugs was recorded for 5 community hospitals in a district of Shanghai.Basing on the defined daily dose (DDD),the dosing frequency of drugs (DDDs) and the percentages of each category of drugs were calculated.Then comparisons were made with the data of a grade Ⅱ hospital and a grade Ⅲ hospital in the same district.Results Among three level hospitals,no significant difference existed in the percentages of oral antiasthmatic drugs.But the major category of oral drugs at grades Ⅱ-Ⅲ hospitals was leukotriene receptor antagonist whereas only oral theophylline and oral β2-receptor agonists were available at community hospitals.Among inhaled drugs,inhaled corticosteroids (ICS) dominated at grades Ⅱ-Ⅲ hospitals.But at community hospitals,inhaled short-acting beta-agonists (SABA) predominated.Among inhalants,dry powder inhaler (DPI) dominated at grades Ⅱ-Ⅲ hospitals and metered dose inhaler (MDI) at community hospitals.Conclusions The usage of antiasthmatics at community hospitals is not consistent with the guidelines.Optimizing drug purchasing at hospitals,strengthening continued medical education,modifying the medication concept of patients and boosting the production of domestic inhalants should be urgently undertaken.