OBJECTIVE To observe the preventive effect on nosocomial infection by the herbal medicine Atractylodes chinensis disinfectant for air sterilization in cardiothoracic surgery.METHODS A.chinensis disinfectant and ultraviolet irradiation were used to disinfect the patients′ rooms of our cardiothoracic surgery department.The total number of germ and fungus in the indoor air before and after using the two methods were collected.The nosocomial infection rates of the same period were also studied.RESULTS A.chinensis disinfectant had strong effect on sterilization of indoor germs and fungi,and the sterilization rate was 92.7%.The comparison between A.chinensis disinfectant and ultraviolet irradiation showed significant difference in their disinfection effects,while no significant difference in their nosocomial infection rates.CONCLUSIONS The herbal medicine A.chinensis disinfectant can achieve good sterilization effect and prevent nosocomial infection.

OBJECTIVETo explore the significance of pelvic hemodynamics as an index in evaluating efficacy of TCM treatment for chronic pelvic inflammation (CPI).

METHODSSixty patients with CPI received treatment with Penyanping, a self-formulated TCM recipe, for 30 days, and the changes of pelvic hemodynamic indexes in them were measured before and after treatment within the 3 - 7 days after menstruation using color Doppler.

RESULTSImprovement of pelvic hemodynamics indexes were shown after treatment in ovarian left arteriopalmus index, bilateral resistance index, maximal speed of left arterial blood flow and score of time-velocity, as compared with those before treatment, the difference was significant respectively (P < 0.05).

CONCLUSIONPelvic hemodynamic indexes could be taken as one of the objective parameters for evaluating efficacy of TCM treatment of CPI according to principle of activating blood circulation to remove stasis, clearing heat and detoxifying.

Adolescent ; Adult ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Hemodynamics ; drug effects ; Humans ; Medicine, Chinese Traditional ; Middle Aged ; Pelvic Inflammatory Disease ; drug therapy ; physiopathology ; Pelvis ; blood supply ; diagnostic imaging ; Phytotherapy ; Time Factors ; Ultrasonography, Doppler, Color

Objective To probe the value of color Doppler flow imaging(CDFI) in diagnosis of borderline ovarian epithelial tumors (BOET).Methods Thirty-six cases of BOET,139 cases of ovarial cystadenoma and 66 cases of ovarial cystadenocarcinoma were diagnosed pathologically.All cases were preoperatively detected by CDFI.Tumor sign CA125 was also detected.The size,boundary,internal echo and internal flow distribution were observed.The results of CDFI of different diseases were contrasted.Results Ultrasonic diagnosis rate was 75 ％ (27/36) in BOET,90.6 ％ (126/139) in ovarial cystadenoma and 92.4 ％ (61/66) in ovarial cystadenocarcinoma.Positive rate of CA125 of ovarial cystadenocarcinoma was obviously higher than those of BOET and ovarial cystadenoma.Positive rate of CA125 of ovarial cystadenocarcinoma containing solid was especially higher than that of BOET containing solid.Ovarial cystadenoma mainly showed single cavity,few or without solid as well as hematoasthenia or asanguineous.BOET and ovarial cystadenocarcinoma mainly showed multi-cavity,more solid as well as plentiful blood flow.Blood flow of BOET distributed regularly comparing with ovarial cystadenocarcinoma.Conclusions Characteristics of CDFI combining results of CA125 can provide powerful reference for diagnosise and differentiate diagnosis of BOET and more information diagnostic information for clinic to chosing treatment scheme and postoperative long-term follow-up.

Objective To analyze the changes of benign and malignant thyroid nodules during followup and to increase the diagnostic accuracy.Methods The ultrasonographic changes of 161 thyroid nodules confirmed by pathology were retrospectively analyzed,including size,internal components,echogenicity,margin,microcalcification,anteroposterior to transverse dimension ratio(A/T) and the relationships with thyroid capsule,and the change of cervical lymph nodes.Results Ninety-three benign thyroid nodules and 68 malignant thyroid nodules were enrolled in this study,the changes in size,internal components,microcalcification,the relationships with glandular capsule,and cervical lymph nodes were significantly different (P ＜ 0.05),while the echogenicity,margin,and A/T were not significantly different,benign nodules changed more easily in size and internal components,while malignant nodules changed more easily in microcalcification.Both the nodules broken the thyroid capsule or cervical lymph nodes exhibited malignant signs suggest probable malignancy.Conclusions Analyzing the ultrasonographic changes during follow-up contributes to identify benign and malignant thyroid nodules.

Objective To analyse the follow-up of one family with generalized epilepsies with febrile seizures plus (GEFS +).Methods We conducted a family with GEFS + by sexs,ages, seizure manifestation,electroencephalogram (EEG),and so on.Results There were 36 people in 5 generations of the family in all,including 14 patients(8 cases were male and 16 cases were female).Their ages were from 4 years and 5 months to 8 years.There were 8 cases febrile seizures (FS),4 cases with FS + and 1 case with FS + and absence seizures in 13 patients except 1 case without adequate knowledge.The Results of ECG indicted that 12 cases were normaland 4 cases with FS + and 1 case with absence seizures had epileptic discharges.Conclusions GEFS + is a common kind of inherited epilepsic syndrome and occur in childhood.So it is greatly important for epileptic children to know GEFS +

Objective:To synthesize the mental resilience of Chinese children tested with the Resilience Scale for Chinese Adolescents (RSCA)to evaluate its status as well as the research status. Methods:Four Chinese elec-tronic databases including China Biology Medicine disc (CBM),VIP Database,China National Knowledge Infra-structure (CNKI)and WangFang Database were searched from database established to December 2014. Literatures that reported the mental resilience status of Chinese children tested with RSCA were included. A statistical formula was used to synthesize means and standard deviations to get a total score;the standard mean difference (SMD)and 95% confidence interval (95%CI)of scores measured with RSCA scale were used to conduct meta-analyses usingthe software of Review Manager 5. 2 for comparison between different subgroups. Results:Thirty-nine studies with 16 493 children were included for the final analysis. Quantitative synthesis results showed that the average total score of Chinese children was (3. 3 0. 6 ). The status of psychological resilience was at a good level. The average psychological resilience scores of girls,not left-behind children,urban children,Han children and not-only-child were higher than those of boys [SMD (95%CI):-0. 09 (-0. 14--0. 05 )],left-behind children [SMD (95%CI):-0. 37(-0. 56--0. 19)],rural children [SMD (95%CI):0. 26(0. 13 -0. 38)],minority children [SMD (95%CI):0. 12(0. 04-0. 21)]and only-children [SMD (95%CI):0. 30(0. 16-0. 44)]respectively. Conclusion:The mental resilience of Chinese children is modest with internal diversity.

Objective To clone ,construction ,express and purify Tp47 of Treponema pallidum (Tp) ,and assess the immunoreac‐tivity by Western‐Blot .Methods Tp47 was amplified by polymerase chain reaction ,and then cloned to the vector pGEX‐6P‐1 .The correct sequence of the recombinant plasmids pGEX‐6P1‐Tp47 was transformed into Escherichia coli BL21 (DE3) and induced .The expression product was analyzed by sodium dodecyl sulfate polyacrylamide gel electropheresis and Western‐Blot .The expression protein was purified .Serum of different clinical stages of syphilis was used as the antibody to detect the immunoreactivity of the protein by Western‐Blot .Results A fusion protein with molecular weight about 71 × 103 was attained .Western‐Blot proved that the recombinant protein can react with Tp IgG positive sera .And the specificities and sensitivities of the diagnostic reagent detected by sera were 100% .Conclusion The recombinant protein Tp47 was expressed and purified with good antigen activity ,which could provide the basis of theory and practice for the development of early diagnostic kit applying to detect Tp infection .

Objective:To investigate and evaluate the anti-tumor activity of hydroxychloroquine ( HCQ) in vitro. Methods:CCK-8 assay was applied to detect the inhibitory effect of HCQ at different concentrations(4. 78, 9. 55, 19. 10, 38. 20,76. 40 μg?ml-1 ) on A549 cells, HepG2 cells, HT-29 cells, K562 cells, Hela cells and B16 cells. Absorbance was detected by a microplate reader, and then the inhibitory rate of the tumor cells and the IC50 was calculated. Results:Compared with those of the negative control group, the inhibitory rates of HCQ at different concentrations against the six tumor cells were all increased significantly in a dose-dependent manner (P<0. 01). The inhibitory rates of the tumor cells were all above 60% when the concentration reached 38. 20μg?ml-1. The IC50 was 26. 70(A549), 27. 47(HepG2), 5. 72(HT-29), 14. 03(K562), 20. 21(Hela) and 13. 62(B16) μg?ml-1, respectively. Conclusion:HCQ shows anti-tumor activity on several cancer cells in vitro. There may be a good application prospect for HCQ in the treatment of colorectal cancer, liver cancer, cervical cancer, melanoma and leukemia.

Objective To probe the differential diagnostic value of color Doppler ultrasonography(CDU)in cystitis glandularis.Methods Thirty-nine cystitis glandularis and 192 bladder cancer were examined with CDU.The location,shape,boundary,internal echo and relationship with wall of urinary bladder of lesion were observed.Internal blood flow disposition of lesion were detection.The results of CDU were compared with those of cistoscope biopsy and pathologic diagnosis after operation.Results 59.0%(23/39)cystitis glandularis and 52.9%(74/140)bladder cancer lesions located in trigone of bladder and surrounded the orifice of ureter.53.8%(21/39)cystitis glandularis showed part wall thickening and 72.9%(140/192)bladder cancer showed single nodus or bolus.Sacculiform anechoic area were observed in 69.2%(27/39)cystitis glandularis and were not observed in bladder cancer.Punctiform hyperechogenicity appeared in periphery of 48.4%(93/192)bladder cancer and 7.7%(3/39)cystitis glandularis.The detection rate of interior blood flow signal of bladder cancer was 84.9%(163/1 92),which was obviously higher than that of cystitis glandularis.The diagnostic accurate rates of CDU in cystitis glandularis and bladder cancer were 84.6%(33/39)and 95.3%(183/192),respectively.Conclusions CDU can clear display the location,shape,boundary,internal echo and relationship with wall of urinary bladder of cystitis glandularis and is of important value in diagnosis,differential diagnosis and clinical fllow-up of cystitis glandularis.

Objective To investigate the clinical significance of generalized epilepsy with febrile seizures plus(GEFS+ ). Methods The data of one family with GEFS+ were retrospectively analyzed by studying clinical manifestations, physical examinations, electroencephalogram(EEG), 24 hours dynamic EEG monitoring, et al. Some of the patients were examined by CT. Results Ⅳ 12, her chief complaints when admitted to hospital were frequent spasm for 3 days. She began to appear febrile seizures (FS) from 8 months after birth, and frequent generalized tonic - clonic FS appeared during that time. There were 36 people in 5 generations of the family including 14 patients (8 males and 6 females) ,aged from 4 years and 5 months to 82 years. FS presented in 8 cases (Ⅱ 2, Ⅲ1, Ⅲ4, Ⅲ6, Ⅳ1, Ⅳ11, Ⅳ17, Ⅴ2),febrile seizures plus(FS +) in 4 cases ( Ⅳ2, Ⅳ12, Ⅳ13, Ⅳ14), ES + and absence seizures in 1 case ( Ⅴ1 ), uncertain type in 1 case (Ⅰ2). The results of EEG indicated that 12 cases were normal and 4 cases with FS+ and 1 case with absence seizures had epileptic discharges. Apart form Ⅳ13, Ⅳ14 who were treated with magnesium valproate, the dosage for the other patients decreased, or medicine terminated or without medicine, and all the patients had no recurrence of seizures. The intelligence, movement development and neurological examinations of the family were all normal. Head CT scan of 3 cases were normal. Conclusions GEFS+ is autosomal dominant inheritance disease with conspicuous genetic heterogeneity and phenotypic heterogeneity. The apprehension of GEFS+ plays an important role in diagnosis and differential diagnosis of epilepsy in childhood.