Objective:CⅡTA is a transcriptional factor for transactivation of HLA expression.The aim of the study is to investigate the regulation of prednisone on inducible expression of CⅡTA in native PBMCs.Methods:Normal PBMC was stimulated with combination of IFN-? and PHA with or without the presense of prednisone.CⅡTA mRNA in the cells was amplified by RT-PCR,for analyzing transcriptive level in three designed groups of native PBMCs,activated PBMCs using the biomodulators and the triggered PBMCs in presense of prednisoloen.Results:Normal human PBMCs constitutively expressed CⅡTA,which was increased by stimulation of PHA and IFN-?.Prednisone significantly inhibited the inducible pattern of CⅡTA expression.Conclusion:Prednisone has showed inhibition effect on the expression of PBMC CⅡTA by descending transcription of the specialized transcriptional factor in activated PBMCs,whereby to downregulate the expression of HLA in PBMCs.

Objective To evaluate the clinical value of the combined detection of serum human epididymis protein 4(HE4) ,carbo‐hydrate antigen125(CA125) ,carbohydrate antigen199(CA199) and carbohydrate antigen724(CA724) in the early diagnosis of ovar‐ian cancer .Methods 40 cases of ovarian cancer verified by pathological examination (ovarian cancer group) ,40 cases of ovarian be‐nign tumor (ovarian benign tumor group) and 40 individuals undergoing the physical examination(healthy control group) were se‐lected .The levels of CA125 ,CA199 and CA724 were measured by the electrochemiluminescence method ,the HE4 level was meas‐ured by the enzyme‐linked immunosorbent assay(ELISA) .The values of single index detection and the combined detection in diag ‐nosing ovarian cancer were analyzed .Results Serum HE4 ,CA125 ,CA199 and CA724 levels and positive rates in the ovarian cancer group were significantly higher than those in the ovarian benign tumor group and the healthy control group (P< 0 .05) .There was no statistical difference between the ovarian benign tumor group and the healthy control group (P> 0 .05) .The positive rate of the combined detection was 92 .5% ,which was significantly higher than the single index detection (P < 0 .05) .In the comparison of HE4 ,CA125 ,CA199 and CA724 single detection ,the sensitivity and specificity of HE4 detection were best .The detection rates of the stage Ⅰ and Ⅱ of ovarian cancer in the combined detection were significantly higher than that in the single index detection (P<0 .05) .Conclusion The combined detection of serum HE4 ,CA125 ,CA199 and CA724 might increase the detection rate of early di‐agnosis of ovarian cancer .

Data Mining ; Diabetic Neuropathies ; drug therapy ; Diagnosis, Differential ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Phytotherapy

Objective To investigate the role of early enteral nutrition on TLR 4 signaling pathway in rats with acute necrotizing pancreatitis (ANP).Methods Sixty SD rats were randomly divided into three groups:sham operation group ( SO group ) , total parenteral nutrition group ( TPN ) , early enteral nutrition group ( EEN ) .One day after ANP model induction , the serum level of amylase was measured .Nutrient solution was given for five days , then the rats were sacrificed , and the blood , pancreas and colon tissue were collected.The serum levels of IL-6, TNF-αwere detected by ELISA .Pathologic changes of pancreas were observed by HE staining.The intestinal TLR4, NF-κB expression was measured by Western blot .Results Mortality rates of SO group, TPN group, EEN group were 0, 50%, 25%, respectively; the serum levels of amylase were (744 ±41), (3 278 ±219), (2 227 ±169) U/L, respectively;the serum levels of TNF-αwere (81.57 ±18.25), (465.72 ±42.47), (223.21 ±29.94)ng/L, respectively; the serum levels of IL-6 were (362.83 ±41.32), (932.46 ±57.21), (628.62 ±142.24) ng/L, respectively; the pancreatic pathologic scores were (0.91 ±0.15), (11.1 ±0.61), (6.9 ±0.62);the intestinal TLR4 expressions were 0.7506 ± 0.003, 1.3404 ±0.004, 0.9544 ±0.004;the intestinal NF-κB expressions were 1.33 ±0.50, 6.92 ±1.06,2.93 ±0.89.The values of TPN and EEN group were significantly higher than those of SO group (P<0.05). The values of EEN group were significantly lower than those of TPN group (P<0.05).Conclusions EEN can inhibit TLR4 and NF-κB signal pathway in gut , then reduce IL-6 and TNF-αexpression and relieve inflammatory reaction of ANP , finally decrease the mortality of ANP .

Objective: To establish an HPLC method for the determination of coenzyme A in coenzyme complex for injection. Methods:The content determination was performed on an Intersil ODS-3 column with methanol-pH 6. 5 phosphate buffer solution (10∶90) as the mobile phase. The detection wavelength was 259 nm and the flow rate was 1. 0 ml·min-1 . The column temperature was 30℃ and the injection volume was 20 μl. Results:The linear range of coenzyme A was 1.624-32.482 u·ml-1(r=0.999 9). The average recovery was 102. 36% and RSD was 1. 14%(n=6). Conclusion: The method is simple, accurate and reproducible, and it can be used for the quality control of coenzyme complex for injection.

Objective To investigate prevalence and risk factors of pelvic organ prolapse in women underwent routine gynecologic health care in Peking Union Medical College Hospital (PUMCH).Methods From Jan.2008 to Aug.2009,972 women underwent gynecological health care in PUMCH Were enrolled in this study.Questionnaires and pelfic examinations were given.The pelvic organ prolapse quantitive examination(POP-Q)system was used as the assessment tool.Results (1)Among all participants,the mean ages were(42±10)years(range 22 to 78 years),the mean height were(162±5)cm(range 142 to 180 cm),and the mean weight were(59±8)kg(range 42 to 91 kg).83.8%(815/972)of women were multipara.The mean total vagihal length(TVL)of 972 women was 8.20 cm.No women met the standard of pelvic organ prolapse, while 35.5% (345/972) of women presented mild posterior vaginal descent and 96. 7% (940/972) presented mild anterior vaginal descent, all of them were asymptomatic. (2) The length of genital hiatus (gh), TVL and C, D proximal to the hymen in nullipara were (2.26 ±0. 32), (8.08 ±0. 30), ( - 7.08 ± 0. 24) and ( - 8. 08 ± 0. 30) cm, which were significantly less than ( 2. 33 ± 0. 39 ),( 8. 22 ± 0. 35 ), ( - 7. 14 ± 0. 28 ) and ( - 8. 22 ± 0. 35 ) cm in multipara ( P < 0. 05 ). Ap and Pb proximal to the hymen of ( - 2. 87 ± 0. 22) and ( - 2. 87 ± 0. 22 ) cm in nullipara were significantly larger than ( -2.81 ±0.25) and ( -2.81 ±0.25) cm in multipara (P<0.05). When compared with nullipara, the incidence of posterior and anterior vaginal wall protrusion were increased ( OR = 1. 819). (3) The index of POP-P were compared among women at groups of 22 -34 years, 35 -49 years and more than 50 years (P <0. 05 ). Those index did not show statistical difference between women at group of 22 - 34 years and group of 35 -49 years (P >0. 05). However, those in women at group of 22 -34 years and 35 -49 years showed statistical difference when compared with women at group of more than 50 years ( P < 0. 05 ). When compared with women at group of 22 - 34 years, the incidence of posterior and anterior vaginal wall protrusion were increased ( OR = 1. 713, 3. 765). (4) Menopause status was associated with severities of all kinds of descent ( P < 0. 05 ) and presence of posterior vaginal protrusion ( OR = 3. 354 ). Conclusions Mild anterior and posterior vaginal descent by POP-Q were common among women in China. The risk of anterior vaginal descent is relatively higher than posterior vaginal descent. However, most of the women with descent are asymptomatic and need no treatment. The most important factors associated with the severity and detectable ratio of descent is parity and age.

Objective To investigate platelet-derived growth factor ( PDGF ) protection on blood flow and mitochondrial function of hemorrhagic shock rats. Methods Ninety-six SD rats were randomly divided into six groups including shock group, lactated ringer's solution (LR) resuscitation group,PDGF treatment groups(1,3. 5,7,15μg/kg). Laster-Doppler and oxygen concentration determination method were applied to observe the protective effect of PDGF treatment on animal survival,blood flow and mitochondrial function in liver and kidney. Re-sults As compared with LR resuscitation group,PDGF treatment increased animal survival rate and also improved blood fiow of liver and kindy,mitochondrial respiration control ration(RCR),of which the group with 3. 5μg/kg had the best result. Conclusion This finding sug-gests that PDGF may be a potential agent to treat acute critical such as hemorrhagic shock.

Objective To translate questionnaire for urinary incontinence diagnosis (QUID) into Chinese and to test its reliability and validity. Methods The English version of QUID was translated into Chinese. The clinaical data of 95 patinents with urinary incontinence who were test by urinary dynamic study in Peking Union Medical College Hospital from May 2014 to May 2015 were analyzed prospectively. The reliability of QUID was evaluated by completing QUID twice. The validity of QUID was evaluated by the standard of urinary dynamic study. Results Internal consistency (Cronbach α) of the items that pertained to stress urinary incontinence (SUI) and to urge urinary incontinence (UUI) were 0.91 and 0.89, respectively. Test-retest reliability (Kappa) was 0.795 and criterion validity (Kappa) was 0.62. Sensitivity and specificity were 83%(43/52) and 86%(37/43), respectively, for SUI, and 72%(13/18) and 86%(66/77), respectively, for UUI. Conclusions QUID has good reliability and validity. It could be used in Chinese urinary incontinence women.

OBJECTIVE:To upgrade the management of drug storehouse.METHODS:The framework,function and advantages of management information system in our hospital drug storehouse was introduced and analysed.RESULTS&CONCLUSION:The application and improvement of information system in management of drug storehouse helps to make a more regular and scientific process.