Objective To compare the effect of phloroglucinol with lidocaine in treatment of cervical edema at the active stage.Methods 262 normal primiparae with cervical edema were randomly divided into three groups. Group A(89 cases)was intravenously given phloroglucinol,group B(83 cases)was injected lidocaine into the cervix, group C(90 cases)was wet compress lidocaine on the cervix.The cervical change,progression of labor and maternal and fetal outcomes were compared among the three groups.Results The disappearance ratio of cervical edema after 1h of group A,group B,group C were 79.8%,59.0%,57.8% respectively,there were statistically significant differ-ences between group A with group B and group C(χ2 =4.31,5.04,all P <0.05),there was no statistically significant difference between group B and group C(χ2 =0.14,P >0.05).The mean time period from drug administration to full dilation of the cervix of group A,group B,group C were (3.2 ±0.5)h,(4.1 ±0.6)h,(4.3 ±0.3)h,there were statistically significant differences between group A with group B and group C(t =0.91,1.06,all P <0.05),there was no statistically significant difference between group B and group C(t =0.15,P >0.05).The disappearance ratio of cervical edema after 2h (group A:94.3%,group B:95.2%,group C:93.3%),vaginal delivery rate(group A:94.3%,group B:91.6%,group C:94.4%),asphyxia neonatorum(group A:1 case,group B:0 case,group C:1 case),and postpartum hemorrhage[group A:(187 ±90)mL,group B:(202 ±100)mL,group C:(199 ±94)mL]had no statistically significant differences among the three groups(χ2 =0.14,0.29,0.10,F =0.633,all P >0.05 ). Conclusion Phloroglucinol and lidocaine all can treatment of cervical edema,the phloroglucinol is the best,two uses of lidocaine have same effect,there are no adverse effect on mother and newborn.

Objective To investigate the immunophenotype characteristics,the clinical significance of CD28 and International staging system in multiple myeloma (MM).Methods BM aspirate samples from 49 newly diagnosed MM patients and 22 patients after treatment were assessed using 4 color flow cytometric analyses.These MM patients were classified according to International staging system and the consolidated risk staging system,and the survival rates and treatment efficiency of 2 staging system were compared.Results The higher stage,according to the international staging system,the lower treatment efficiency [the efficacy rates of Ⅰ,Ⅱ,Ⅲ stage were 83.3 ％ (4/6),38.5 ％ (5/13),38.5 ％ (5/13),36.5 ％ (19/52)](x2 =4.235,P =0.04),and the survival and progression-free survival time of high-risk group were significantly shortened (P ＜ 0.05).The rate of CD28 abnormal expression was no significant different between the initial and the treatment group [27 (55.1％),14 (63.4 ％)],also similar in the impact of survival and progression-free survival time (P ＞ 0.05).According to the consolidated risk staging system,the treatment efficiency,the survival and progression-free survival time of high-risk group were significantly shortened than the low ones (P =0.040).Conclusions The patients with higher ISS stage,abnormal expression of CD28,and high-risk group have poor prognosis.

In this study, the adsorption behavior of epirubicin hydrochloride (EPI) on carboxylated single-walled carbon nanotubes (c-SWNTs) obtained by mixture acid treatment was investigated. The results indicated that the dispersion of c-SWNTs in water was obviously improved. The absorption of EPI on c-SWNTs came to equilibrium after 240 min and could be explained by pseudo-second-order model. Moreover, there were heterogeneous distribution of active sites onto c-SWNTs surface and the Freundlich isotherm model was better fit to describe the absorption precess of EPI on c-SWNTs. The absorption capacity of EPI on c-SWNTs increased obviously with the increasing pH and decreasing temperature. Compared with multi-walled carbon nanotubes, carboxylated multi-walled carbon nanotubes, SWNTs, c-SWNTs possessed higher absorption capacity for EPI. The controlled, targeted and sustained release of EPI from c-SWNTs-EPI could be instructive for the development of nano-carrier.

Objective To explore the effect of experimental design in the experimental teaching of fundamental nursing. Methods 168 and 199 baccalaureate nursing students were in the control and experimental group respectively, the control group received traditional experimental teaching method, and the experimental group must complete the experimental design before entering the lab. The teaching effect between the two groups were compared. Results The mean operation score of the experimental group was significantly higher than the control group, the proportion of those students who reflected their teaching method could enhance creative ability, problem-solving ability and practical ability was higher in the experimental group, 100% teachers reflected experimental design could improve operation level, strengthen theoretical knowledge, animate teaching atmosphere. Conclusions Experimental design could arouse students' enthusiasm and initiative to study, advocate them to think and ask.

Objective To investigate the effects of placing medical collagen sponge on the wound surface for severe rupture of liver.Methods In 132 patients with severe hepatic trauma , 68 cases were randomly enrolled in collgan spong treatment group, in which the hepatic wound was treated with collagen sponge,while the 64cases in control group were treated with commonly used gelatin sponge. Results The therapeutic results of collagan spong group were better than those of control group in the hemostatic time [(19.65?1.28)min vs (34.3?1.2)min], hemorrhagic volume [(301.57?56.8)mL vs (642.3?61.8)mL], abdominal cavity drainage volume[(380.45?12.34)mL vs (693.2?219.4)mL], recovery time of hepatic tissue [(30.30?6.42)d vs (62.1?7.2)d], postoperation complications (re-bleeding , and hepatobiliary leakage) [11.5% and 3.0% vs 6.3% and 9.5%], and hospital time stay [(24.01?4.89)d vs (35.8?5.9)d] (all with P

OBJECTIVE:To investigate the use and its developing trend of antidiabetics in our hospital.METHODS:A statistical analysis was conducted on the consumption sum,DDDs of antidiabetics used in our hospital from 2002 to 2006.RESULTS:Over the 5 years,the average annual incremental rates of oral antidiabetics in consumption sum,DDDs were 38.94% and 22.56%,respectively,with the kinds from joint venture and home showing the highest increasing range in consumption sum and DDDs,respectively.CONCLUSION:Antidiabetics used in our hospital has confirmed efficacy,and the kinds from home assume a predominant place,therefore,research and development for domestic drugs should be strengthened.

Objective This study aims to investigate the clinical value of percutaneous vertebroplasty (PVP)combined with strontium-89 (89 Sr)on patients with spinal malignant tumor.Methods Seventy four patients who were diagnosed as spinal malig-nant tumor were divided into two groups randomly.37 patients of the control group were treated by PVP only,and 37 patients of joint group were treated by PVP and 89 Sr together.Then the clinical effect of the joint group and control group was compared after treatment.Results After treatment,the quality of life,ratio of pain relief,clinical effect and survival time in joint group were dis-tinctly better than control group (P <0.05).Conclusion PVP combined with 89 Sr can be an effective and safe treatment for pa-tients with spinal malignant tumor.

Objective To investigate aberrations of bcl-6,p53,c-myc genes in diffuse large B-cell lymphoma (DLBCL) and its clinical significance.Methods Interphase fluorescence in situ hybridization (I-FISH) was detected in 59 DLBCL patients in vivo tissue bcl-6,p53 protein,c-myc gene status.The patients were treated with CHOP or R-CHOP chemotheralpy,and the survival rates and treatment efficiency were compared.Results The p53 deletion was detected in 18 of the 59 cases (30.5 ％),bcl-6 rearrangement in 11 cases (18.6 ％),5 cases with c-myc rearrangement (8.5 ％).In the aspects of remission rate,p53 deletion positive group contained less advantage than negative ones (33.3 ％ vs 75.6 ％,x2 =9.560,P =0.002).The prognosis of bcl-6 gene rearrangement positive group different from negative group,but the difference was not statistically significant (OS,P =0.107; PFS,P =0.094),p53 deletion positive patients was in significantly worse prognosis than the negative group (OS,P =0.031; PFS,P =0.028),c-myc rearrangement positive group difference in gene rearrangement negative group,but the difference was not statistically significant (OS,P =0.163; PFS,P =0.167).In the CHOP group,prognosis of p53 deletion,c-myc rearrangement positive group were significantly worse than the negative group,the difference was statistically significant (P ＜ 0.05).In R-CHOP group,the prognostic significance of bcl-6 gene rearrangement positive group were worse (OS,P =0.003; PFS,P =0.007).Conclusion DLBCL patients with bcl-6,p53,c-myc genes aberrations are related with poor prognosis,and they can be used as prognostic factors for predicting DLBCL and guiding therapy.

Objective To investigate the effect of aldehyde-free fixation solution and aldehyde fixation solution on DNA and cytoplasm of nucleus.Methods The DNA quantification (IOD),discrete coefficient (CV),DNA index (DI) and nucleus area (area) were measured by DNA quantification system (ICM) in 8 different fixation solution;combined with cytological staining,the effects of different fixative solution on nuclear DNA and cytoplasmic staining were analyzed.Results Aldehyde fixation solution was better than aldehyde free fixation solution,the formaldehyde in fixtion solution has important influence on Feulgen-eosin staining.Conclusion Aldehyde fixation solution combined with cytological staining can obtained good dyeing effect,which provides the basis for the subsequent multi-technique joint diagnosis.

To discuss clinical diagnosis and treatment of cow’s milk protein allergy and cow’s milk protein-induced FPIES (food protein induced enterocolitis syndrome). Methods We retrospectively analyzed clinical data of one infant with milk protein allergy-induced FPIES. Results A 67 days old female on mixed breast and formula feeding developed recurrent diarrhea, abdominal distension, vomiting, mucousy and bloody stools, feeding dififculty, anemia, and failure to thrive since 2 weeks after birth. Laboratory studies showed anemia, increased CRP level and elevation of peripheral white blood count and eosinophil proportion. Milk-speciifc IgE was negative. She was previously hospitalized 4 times, all with admitting diagnosis of“necrotizing enterocolitis”. We treated her with milk protein elimination for 4 weeks and all symptoms were resolved. Milk protein re-challenge test was positive, consistent with clinical features of cow’s milk protein allergy-induced infant FPIES. Conclusions Cow’s milk protein allergy and cow’s milk protein-induced FPIES can present with non-speciifc and variable clinical symptoms and signs, and should be considered in the differential diagnosis.