Child ; Female ; Humans ; Job Syndrome

Objective The aim of this research was to study the biological and clinical features of cervical cancer and precursor lesions Methods Nuclear DNA was analyzed by image cytometry (ICM) in 125 embedded tissue 5 ?m sections stained with Feulgen stain Samples included normal cervical squamous epithelium ( n =11), cervical intraepithelial neoplasiaⅠ (CINⅠ) ( n =22), CINⅡ ( n =17) and CINⅢ ( n =13), cervical neoplasm ( n =62) Results The mean DNA content, nuclear area increased progressively from normal cervical epithelium, CINⅠ , CINⅡ , CINⅢ to invasive squamous carcinoma Statistical analysis revealed significant difference ( P

OBJECTIVE:To observe therapeutic efficacy of Rhodiola wallichiana injection for swelling and pain in fracture pa-tients during perioperative period. METHODS:120 patients with closed fresh extremity long bones fracture were randomly divided into trial group and control group,with 60 cases in each group. Both groups received open reduction and plate fixation. Before and after op-eration,control group was given routine medicine and anti-inflammatory treatment;trial group was additionally given R. wallichiana in-jection 10 ml(250 ml added into 5%Glucose injection)intravenously,qd,on the basis of control group. A treatment course lasted for 10 d. The swelling degree before operation,1 d and 3 d after operation,pain degree on the day of operation and 1,2,3 and 7 d after operation,complication and average length of stay were observed and compared between 2 groups. RESULTS:The extent of swelling and pain,the incidence of complications and average hospitalization days of trial group were lower or shorter than control group,with statistical significance (P<0.05). CONCLUSIONS:R. wallichiana injection can promote blood circulation and remove blood stasis, ease the hydropsia and pain,relieve swelling and pain,reduce the incidence of complications and shorten hospitalization day.

OBJECTIVE:To reduce the types of drugs which was not consistent with the accounts in monthly checking of out-patient department,reduce the wastage of dismounted drugs and improve dismounted drug management. METHODS:Through qual-ity control circle(QCC),analyzing the reasons for inconformity of accounts and drugs,adopting relevant countermeasures of staff training,cipher prescription,counter storage,managed by designated person,expiry data management and so on,the process of dismounted drug management was formulated and implemented. The types of drugs which was not consistent with the accounts and activity growth value of circle members were analyzed statistically before,during and after QCC. RESULTS:The types of drugs which was not consistent with the accounts were 33.6,21.2 and 13.6 before,during and after QCC,decreasing by 59.5%. The ac-tivity growth value of circle members were all positive value. CONCLUSIONS:QCC of outpatient pharmacy can effectively reduce the types of drugs which is not consistent with the accounts in monthly checking,standardize dismounted drug management and im-prove pharmaceutical care quality.

Objective To study the effect of the cord blood stem cell transplantation therapy in patients with severe hepatitis. Methods Forty patients with severe hepatitis were randomly divided into control groups (n=20) and observed group (n=20). The patients in two groups were treated with the conventional liver protective therapy respectively, such as compound glycyrrhizin and glutathione. The patients in observed groups were performed with the cord blood stem cell trans-plantation therapy. After isolation and purification, the cells were transplanted into the liver via hepatic artery and then were transplanted via peripheral veins. The biochemical indices of albumin (ALB), prothrombin activity (PTA),alpha-fetoprotein (AFP)and clinical symptoms were detected at different times after therapy. Results After 4-week therapy, the levels of PTA (%)and AFP(μg/L)were significantly increased in observed group compared with those of control group (53.56 ± 5.15 vs 48.26±5.53,92.16±9.09 vs 43.57±11.33,P＜0.01). After 8-week therapy, the levels of alanine aminotransferase (ALT), total bilirubin (TBIL) and AFP were significantly decreased in observed group than those of control group. The level of PTA was sig-nificantly higher in observed group than that of control group (62.61±4.35 vs 54.95±3.01,P＜0.05 or P＜0.01). There were no significant differences in levels of ALB and blood ammonia between two groups (P>0.05). There were no serious complications and adverse reactions in two groups of patients. There was no significant difference in mortality between two groups ( 20%vs 35%,χ2=0.818,P>0.05). Conclusion Cord blood stem cell therapy has a good effect on treating severe hepatitis, which is safe and no significant adverse reactions, and can be used as a new method for treating the severe hepatitis.

Objective To explore the apoptosis of K562/G01 cells induced by triptolide through MDM2/p53 signaling pathway. Methods K562/G01 cell line was treated with different concentrations of triptolide. MTT was used to detect the cell proliferation inhibition rate. FCM was used to determine the apoptosis rate changes in 12 h and 24 h. The mRNA expression levels of bcr-abl, XIAP, MDM2, p53 were detected by real-time quantitative PCR. Results After treatment by 10, 20, 40, 80, 100 nmol/L TP in 12, 24, 48 h, the viability of K562/G01 cells was inhibited in time-dose dependence manner. K562/G01 cells was treated by 20 nmol/L, 40 nmol/L TP after 12 h, 24 h, the cell apoptosis rate was rising with drug concentration and time. The bcr-abl, XIAP, MDM2 mRNA expression was down-regulated and p53 mRNA expression was up-regulated by TP. Conclusion TP can inhibit the growth of K562/G01 cell line and induce apoptosis through XIAP-MDM2-p53 signaling pathway.

AIM: To establish a method for the simultaneous determination of hesperidin and baicalin in Qingqi Huatan Pill (Pericarpium Citri Reticulatae, Radix Scutellariae, etc.). METHODS: RP-HPLC was adopted with a mobile phase of acetonitrile-water-1% phosphoric acid (20∶80∶0.2), flow rate of 0.8 mL?min -1. The detection wavelength was at 280 nm. RESULTS:The linear range of hesperidin was 0.04 ?g-0.37 ?g, the average recovery was 97.5% and RSD was 1.0%. The linear range of baicalin was 0.13 ?g-1.19 ?g. The average recovery was 97.5%and RSD was 1.2%, respectively. CONCLUSION: This method is simple, practical, accurate and suitable for the quality control of Qingqi Huatan Pill.

Objective To investigate the incubation period, degree of injury, distribition of pathological changes, and therapeutic effect of eye injury in “8?4” mustard gas poisoning accident. Methods The relationships among contact pattern, contact time and incubation period and degree of injury were analyzed, and the distribition of pathological changes and therapeutic effect were assessed. Results An incubation period was found in eye injury after the exposure to mustard gas. It varied with the mode of contact and the time of exposure to the gas. The conjunctiva was the main site of injury, follwed by the eyelid, and then the cornea and the iris. Conclusions The length of the incubation period varied with the degree of injury and contact time and mode. Thorough washout and medicinal intervention should be instituted as early as possible.

BACKGROUND: Pharmacological researches demonstrate that Chinese crude drugs of invigorating the kidney contain flavonoids such as prepared rhizome of rehmannia and kudzuvine root, they possess phytoestrogenic effect, among them, isoflavone acts as a regulator of estrogen receptor.OBJECTIVE: To approach the effects of self-planned Bushen Huoxue Fang (BSHXF) on the serum estradiol and estrogen receptor α mRNA expression in pituitary gland in rats with collagen-induced arthritis. DESIGN, TIME AND SETTING: Randomized grouping controlled animal experiment was performed in the central laboratory of Bethune Intemational Peace Hospital of Chinese PLA between May 2006 and May 2008. MATERIALS: Sixty female and healthy Wistar rats were randomly divided into sham operated group (n=10) and operation group (n=50). Operation group was reproduced collagen-induced arthritis model at 2 weeks following ovariectomy. The rats of arthritic index ≥ 5 were assigned into model group, BSHXF group, methotrexate (MTX) group, and MTX + BSHXF group, each group included 10 rats. The Chinese crude drugs were bought from LERENTANG drugstore in Shijiazhuang, including rhizoma drynariae, safflower, prepared rhizome of rehmannia, Herba Epimedii, danshen root, kudzuvine root and so on. After routine decoction, centrifugalization, rogue and condensing 1.3 kg/L decoction, the solution was sealed up, divided pack and reserved at 4℃.METHODS: Sham operated group and model group were intragastrically administered with normal saline 2 mL per day; BSHXF group with BSHXF decoction 2 mL per day; MTX group with MTX 2.6 mg/kg (2 mL) once a week, and normal saline 2 mL per day at other time points; MTX + BSHXF group with MTX 2.6 mg/kg (2 mL) once a week and BSHXF juice 2 mL per day. Each group was given 6 weeks.MAIN OUTCOME MEASURES: After blooding by abdominalis aorta, magnetic-split enzyme linked immunosorbent assay was applied to detect the level of serum estradiol. Reverse transcription-polymerase chain reaction detected the expression of estrogen receptor a mRNA in rat pituitary gland.RESULTS: Compared with model group, the expression of estrogen receptor a mRNA in pituitary gland increased in the MTX group, but there was not statistically significant. BSHXF + MTX group showed a significantly increased expression (P < 0.01). The expression of estrogen receptor α mRNA in BSHXF group was higher than MTX group, but lower than BSHXF + MTX group (P < 0.05). No significant difference existed between BSHXF group, BSHXF + MTX group and sham operation group. Compared with sham operation group, there were statistically significant decrease of estradiol in the model group. Compared with model group, the estradiol levels were shown to increase in three treatment groups. Among them, MTX group had slightly slower level with no significant difference (P > 0.05), while BSHXF + MTX group had the most obvious increase, which was close to normal level (P < 0.01). There was a significantly positive correlation between estradiol and the expression of estrogen receptor o mRNA (r=0.483, P < 0.05).CONCLUSION: Serf-planned BSHXF possessing oestrogenic hormonelike role can elevate the level of serum estradiol and upregulate the expression of estrogen receptor a mRNA in pituitary gland.

Objective To study the relationship between the washout speed in the contrast-enhanced ultrasound (CEUS) and the differentiation grading in pathology in patients with hypervascular hepatocellular carcinoma (HCC).Methods Totally 271 patients who underwent complete resection for hypervascular HCC from April 2009 to December 2014 at Nanchong Central Hospital were included in this study.CEUS examinations were perfomred in all patients 2-3 days before liver resection.A timer on the ultrasound screen displayed the time elapsed since the saline flush was used to determine time to washout.The washout rate were categorized into four levels based on enhancement in portal venous phase and delayed phase.The differentiation grade and the washout speed were compared using Kruskal-Wallis test.Results All 271 (100％) lesions were arterially enhanced with different washout rate.Washout speed 1 was found in 19 patients (7.0％),while speed 2 in 157 patients (57.9％),speed 3 in 65 (24.0％),and speed 4 in 30,respectively.The washout speed had a significant correlation with the differentiation (x2=179.8238,P ＜ 0.001).The faster washout speed,the higher differentiated.Washout speed 1 could distinghuish well-differentiated from the poor and moderately differentiated tumor.The sensitivity and specificity of preoperative washout speed 1 to identify well histologic grade were 98.0％ and 77.8％,the positive predictive value and negative predictive value were 96.0％ and 48.8％,and the positive likelihood ratio and negative likelihood ratiowere were 1.9 and 0.01.Washout speed 4 could distinghuish poor differentiated from well and moderately differentiated tumor The sensitivity and specificity of preoperative washout speed 4 to identify poor histologic grade were 24.3％ and 97.0％,the positive predictive value and the negative predictive value were 65.3％ and 61.3％,and the positive likelihood ratio and negative likelihood ratiowere were 3.2 and 0.7.Conculsions Washout speed can reflect the degree of differentiation roughly.Washout speed can effectively diagnose the well-differentiated HCC,but it is difficult for moderate and poor differentiated HCC.