ABSTRACT
Objective@#Investigated the status quo of quality control of cancer chemotherapy in hospitals in Beijing to discover the main problems and provide the improvement measures.@*Methods@#One medical record of cancer chemotherapy was taken every month for examination of quality control, and a total of 10 medical records in each hospital were examined. A total of 756 medical records from 76 hospitals were examined.@*Results@#The results of analysis showed that the overall standardization and quality control of cancer chemotherapy was positively correlated with the grade of hospital. Only 36.8% of the hospitals were equipped with Pharmacy Intravenous Admixture Services (PIVAS). In terms of quality control of chemotherapy and medicine, the department of oncology had better performance than other departments (P<0.01). The scores of quality control of chemotherapy and medicine in the hospitals with clinical specialist pharmacists were 50.6 and 14.5, significantly higher than 47.2 and 12.7 of those without clinical specialist pharmacists (P<0.05).@*Conclusion@#We should focus on the quality control of cancer chemotherapy in secondary hospitals, reinforce the training of oncology specialists, establish the admission system of oncologists, enhance the training of oncology clinical pharmacists and promote the standardization of cancer chemotherapy.
ABSTRACT
The health care alliance in county was the vertical integration of medical service system,which was conductive to improve the overall efficiency of the county medical service,achieve tiered health care system,optimize regional health resources and enhance the capacity of primary health care services.It took Tianchang County,Anhui as a case study.It investigated and analyzed how the local took measures to carry out the health care alliance reform in organization structure,interest distribution,health human resources construction,information construction,division and coordination mechanism,medical service pattern,etc.,so as to provide references for implementing county medical alliance reform in other regions.
ABSTRACT
90 extracted single rooted human teeth were inoculated with E.faecalis.The cannals of the teeth were irrigated with MTAD, 5.25% NaClO,compound chlorhexidine gargle,tinidazole mouthwash,distilled H2 O(infection control)and autoclave followed by distilled H2 O(autoclaving control),respectively(n =1 5).Then E.faecalis infection of the samples were examined.The results showed that MTAD had significantly greater antibacterial effects than 5.25% NaClO,tinidazole mouthwashes,compound chlorhexidine gargle and tinidazole mouthwash(P <0.05).There was no significant difference between each 2 of the other 3 irrigants.
ABSTRACT
Objective To detect the expression of Ezrin in giant-cell tumor of bone,and to investigate its cilincal significance. Methods 60 cases of biopsy which had been confirmed as bone giant-cell tumors in our hospital from January 2008 to December 2013 were set as observation group;tumor tissues from 8 cases of reactive new bone in nonmalignant bone diseases,12 cases of osteoid osteoma and 11 cases of osteoblastoma in the corresponding period were set as control group. Protein and gene levels of Ezrin were tested with Western blotting method and real-time PCR detection,simultaneously proceeded the corresponding analysis combined with the clinical data of patients;60 cases of bone giant-cell tumor patients accepted tumor resection and pros-thesis replacement,2 courses of preoperative chemotherapy;mitochondria morphological changes of tumor tissue and Ezrin protein and genetic changes were observed before and after chemotherapy. Results In the giant-cell tumors of bone,the Ezrin protein mainly located in the cytoplasm,and its expression positive rate was much higher than that in reactive new bone of nonmalignant bone diseases(19. 7% ),osteoid osteoma(21. 2% )and osteoblastoma(20. 7% );the difference was statistically significant(χ2 = 4. 18,P = 0. 024),but no statistical difference in the Ezrin expression among the groups of osteosarcoma,osteoid osteoma and osteblastoma(χ2 =6. 18,P = 0. 087). In the giant-cell tumors of bone tissue after chemotherapy,mitochondria pyknosis and the phenomenon of liquid cavitation was less than that before the treatment,and Ezrin protein expression decreased and gene levels reduced[(23. 99 ± 1. 49)vs(20. 11 ± 1. 11),t = 5. 03,P = 0. 018)]. Conclusion The expression of Ezrin in giant-cell tumor of bone is much higher than other benign bone tumor,and it could be a biological marker for differentiating benign and malignant bone tumor. Early intervention in Ezrin may be helpful for reatment of giant-cell tumor of bone.