Erythrocytes were frozen with DMSO of different concentrations (not over 20%) as a cryoprotec-tive agent in freezers of different temperatures.The rate of temperature drop was not controlled. Of the erythrocytes actually frozen, the average recovery rate after thawing was 91.3 per cent (range 87.5~ 95%). The average survival rate of erythrocytes stored at -20℃, -30℃, or -80℃ for up to eight months was 90.9 per cent (range 88.2~ 94.5). As compared with glycerol, which is in common use internationally, DMSO seems to be a better cryoprotective agent.

Objective:To compare the detective effect between color Doppler twinkling artifact and B-mode ultrasonography for kidney stones in order to develop an ultrasonic model that can more easily and more accurately detect kidney stone.Methods: 9 patients with kidney stone who were confirmed by CT scan in recently were selected to accepted two methods (color Doppler twinkling artifact and B-mode ultrasonography) to detect kidney stone. The video fragments of upper pole, interpolar and lower pole were created by three radiologists and the results were diagnosed by them.Results: In dual kidneys of the nine patients, 32 stones with average size of (8.9±7.5) mm were found. The sensitivity, specificity, positive predictive value and negative predictive value of the B-mode ultrasonography were 71%, 48%, 52% and 68%, respectively, while those of color Doppler twinkling artifact were 56%, 74%, 62% and 68%, respectively.Conclusions: In the detection of kidney stones, B-mode ultrasonography is more sensitive when is used alone, but color Doppler twinkling artifact has more high specificity. The color Doppler twinkling artifact should be applied in more clinical practices, and a new commercial ultrasonography mode that used basic acoustic difference and is special for detection of kidney stone should be researched and developed so as to improve the detection of kidney stone.

objective: To improve the repair technique of secondary nasal deformity following surgical treatment in the patients with bilateral cleft lip. Methods: 12 cases were treated with the operation technique: bilateral vermilion flaps were inserted into prolabial for the enlongation of upper lip and "V Y incision suture" principle was employed to repaire the nasal deformity. Results: Satisfactory results were achieved in all the 12 cases. Conclusion: The technique is feasible in the reconstruction of Cupid's bow, philtrum and correction of nasal and labia deformities.

Objective To investigate the effect of docetaxel combined capecitabine chemotherapy and psychological intervention after radical mastectomy. Methods 80 cases of radical mastectomy for breast cancer treated in our hospital from January 2015 to January 2017 were treated with docetaxel combined with capecitabine chemotherapy. According to different nursing methods, the patients were divided into 2 groups. The observation group was treated with psychological nursing, while the control group received routine nursing care. The anxiety and depression scores in two groups before and after nursing were observed and compared. Results There were no significant difference in the scores of anxiety and depression between the two groups before and after treatment. After the intervention group, patients in observation group were significantly improved, and better than the control group patients; The nursing satisfaction rate in the observation group was 97.5%,which was significantly higher than that in the control group (72.5%) (P<0.05). Conclusion After radical mastectomy of breast cancer with docetaxel combined with capecitabine chemotherapy and psychological clinical observation of dry pre found in breast cancer resection and chemotherapy as the basis, to patients with psychological intervention can improve the clinical situation of patients, promote their mental status improved, improve nursing satisfaction rate of patients, so it is worthy of reference.

OBJECTIVE:To offer the literature basis for clinical safe drug use by literature research about ADR induced by Yishen juanbi pill. METHODS:Using“Yishen juanbi pill”as searching word,related literatures about ADR induced by Yishen juanbi pill were collected from CNKI,and then the occurrence of ADR was summarized and analyzed. RESULTS:A total of 15 literatures were included,involving 58 patients. Primary disease were mainly rheumatoid arthritis (28 cases,48.28%);organs/systems involved in ADR were digestive system (77 cases, 76.24%). Main clinical manifestations were epigastric discomfort, pernicious vomiting,diarrhea,etc. No obvious ADR was found. ADR-inducing dose was mainly 8 g,tid(47 cases,92.16%);ADR-inducing drug combination were two-drug combination (33 cases,56.90%). Fifty-eighe cases of ADR were recovered after treatment,and main treatment was drug withdrawal or symptomatic treatment. CONCLUSIONS:Although Yishen juanbi pill may induce ADR,those ADR can disappear spontaneously after drug withdrawal or the symptoms are recovered after symptomatic treatment. Yishen juanbi pill is a relatively safe Chinese patent medicine of anti-inflammatory,but ADR monitoring should be strengthened during application.

ObjectiveTo identify the influence of cholesterol on insulin-secreting cells.Methods MIN6 mouse insulin cells were cultured in vitro. After confluence of cells, on one hand, free cholesterol in series concentrations was added to cultu re medium to act for 24 hours, and on the other hand, free cholesterol in same c oncentration was added to culture medium to act for different periods. MTT test was used to evaluate the viability of MIN6 cells.Results25μmol/L free cholesterol significantly decreased the viability of MIN6 c ells after 24 hours and 100μmol/L free cholesterol significantly decreased the viability of MIN6 cells after 12 hours and induced cells death after 24 hours.Conclusions Free cholesterol decreases viability of MIN6 cells in a dose-dependent and time-dependent manner, and it is indicated that elevated free cholesterol concentration in blood may be one factor involved in the dysfunction of pancreatic β-cells.

Objective To observe the effect of continuous pumped dexmedetomidine on hemodynamics, awakening quality and stress response in double -lumen tube extubation patients.Methods 60 patients with thoracic surgery were divided into saline group(group N,n =30)and Dex group(group D,n =30).Both two groups were continuously pumped NS and dexmedetomidine respectively 20min before anesthesia.MAP,HR and SpO2 at different time points during the surgery were recorded.Extracted 5ml arterial blood at the time point of T0 and T3,centrifugated and stored at -80 ℃ for testing renin levels.The extubation time,restlessness incidence,orientation recovery time, extubation quality score were recorded.Results The values of MAP in group D at time points of T0,T1,T2,T3,T4 were (97 ±15)mmHg,(102 ±12)mmHg,(103 ±11)mmHg,(98 ±12)mmHg,(96 ±13)mmHg.The values of HR in group D at different time points were (69 ±9)times/min,(80 ±6)times/min,(90 ±7)times/min,(74 ±5)times/min,(73 ±6)times/min.The values of SpO2 in group D at different time points were (95 ±3)%,(98 ±2)%,(98 ± 2)%,(95 ±3)%,(96 ±2)%.The values of MAP in group N at time points of T0,T1,T2,T3,T4 were (96 ± 15)mmHg,(112 ±16)mmHg,(120 ±12)mmHg,(117 ±14)mmHg,(102 ±15)mmHg.The values of HR in group N at different time points were (68 ±7)times/min,(84 ±8)times/min,(105 ±6)times/min,(89 ±6)times/min, (80 ±7)times/min.The values of SpO2 in group N at different time points were (96 ±2)%,(98 ±2)%,(97 ± 3)%,(93 ±3)%,(92 ±4)%.The values of MAP,HR,SpO2 at different time points in group D were significantly lower than those in group N,the differences were statistically significant (the t values of MAP at different time points were tT1 =2.74,tT2 =5.72,tT3 =25.63,tT4 =1.66,all P <0.05;the t values of HR at different time points were tT1 =2.20,tT2 =8.91,tT3 =10.52,tT4 =4.16,all P <0.05;the t values of SpO2 at different time points were tT1 =0.00,tT2 =1.52,tT3 =2.58,tT4 =4.9,PT3 <0.05,PT4 <0.05).There was significant difference between the two groups in orientation recovery time[(3.3 ±2.2)min vs (5.2 ±2.3)min,P =0.0018].There was significant difference between the two groups in agitation score[(1.3 ±0.9)vs (2.4 ±1.2)].There was significant difference between the two groups in extubation quality score[(2.1 ±1.2)vs (3.2 ±1.4),P =0.0018].There was statistical difference between the two groups in T3 adrenal hormones[(N:120 ±25.3)pmol/L,(D:93.4 ±23.2)pmol/L,P =0.00].The dose of sufentanil (60.5 ±9.2)μg in group N was higher than (40.4 ±10.2)μg in group D (P =0.001).The dose of remifentanil (3.3 ±0.8)mg in group N was higher than (2.4 ±0.9)mg in group D (P =0.001).Conclusion Continuous pumped dexmedetomidine can effectively improve awakening quality of patients with double -lumen tube.

Objective:The purpose of this study is to evaluate the frequency of MDSCs in peripheral blood of hepatocellular carcinoma patients and to investigate the clinical significance of change of MDSCs in the peripheral blood and provide new ways for e-valuating immune state and prognosis of hepatocellular carcinoma patients.Methods: Blood samples were obtained from 62 patients with HCC and 20 healthy donors.The phenotype of CD3,CD4,CD33,HLA-DR and Th1,Th2 immune subsets in peripheral blood of each group were observed by FCM methods.Results:There were statically different frequencies in the peripheral blood between hepato-cellular carcinoma and healthy control group,which the proportion of total CD3+T lymphocytes and CD3+CD4+T cells were lower and the proportion of CD33+HLA-DR-MDSCs was higher in hepatocellular carcinoma patients.( P<0.05 ).The increase of percentage of MDSCs was greater in patients at Stage C and D than in patients at stage A and B.Conclusion:The Th1/Th2 ratio in the PBMC were of imbalance and MDSCs was significantly increased in peripheral blood of hepatocellular carcinoma patients.The increase of MDSCs was significantly correlated with clinical stage.CD33+HLA-DR-MDSCs may play an important role in prediction in prognosis and tumor immune status of hepatocellular carcinoma.

Objective: To observe the clinical efficacy of tuina treatment for lumbar intervertebral disc herniation. Methods: 150 cases with lumbar intervertebral disc herniation were treated with tuina, followed by a retrospective analysis and summarization on the clinical efficacy. Results: 43 cases obtained clinical recovery, 67 cases had a marked effect, 34 cases had improvement and 6 cases failed. The total effective rate was 96.0%. Conclusion: Tuina is effective for lumbar intervertebral disc herniation.

Jingui Yaolue is a part ofTreatise on Cold-Attack and Miscellaneous Diseases. Because of the archaic words, students lost the interest on it. So it became the questions that how to make students interested in learning theJingui Yaolue and to make traditional Chinese medicine(TCM) classical guide clinical treatment. Thus, a try has been made to teach the TCM classic in the clinical practice apprentice setting rather than the classrooms. Here, some experiences about apprentice teaching in clinical practice of Jingui Yaolue were shared.