1.Discussion on“Regulations for Management of Hospital Medication Related Malpractice”
China Pharmacy 2001;0(07):-
OBJECTIVE:To discuss the institution of“Regulations for management of hospital medication related malpra_ctice”.METHODS:To put forward the concept and classification of medication related malpractice,the range of personnel in volved in the event and the management proceduce.RESULTS&CONCLUSION:Instituting and implementing“Regulations for management of hospital medication related malpractice”would help to prevent or reduce the medication related malpractice.
2.PBL teaching of medical students' academic performance evaluation
Chinese Journal of Medical Education Research 2011;10(5):568-569
Baed on widely using PBL teaching mode in medical education the author made some exploration on the establishment of the academic evaluation of PBL for the principle for students' achievements.
3.Multidetector computed tomography
Chinese Medical Equipment Journal 1989;0(02):-
Multidetector computed tomography (CT) has transformed CT from an transaxial cross-sectional technique into a genuine 3D imaging that allows for arbitrary cut planes as well as excellent 3D displays of the volume data. Multidetector CT scanners contribute to reduced scanner time, decreased section collimation and increased scan length.
4.Research progress of the association of STIL with malignancies and its potential mechanism
International Journal of Surgery 2015;42(9):646-648,封4
The hyperamplification in centrosomes give rise to a series of biochemical events including formation of multipolar spindle, abnormal segregation of chromosome and aneuploid, promoting the performance of chromosome instability, which is the main pathogenesis of multiple human malignancies.STIL participates in the formation of centrioles, activates CDK1/CyclinB1 complex and promotes mitotic entry.Moreover, it regulated expression of related downstream genes through Sonic Hedgehog signal pathway.Thus, STIL correlates with gastric and pancreatic carcinogenesis and progression.We aim to review the structure and function of STIL, association with malignancies and its potential mechanism.
5.Prevention of ventilator-associated pneumonia in neonatal intensive care unit
Journal of Clinical Pediatrics 2014;(5):494-497
Ventilator-associated pneumonia (VAP) is a common hospital acquired infection in neonatal intensive care unit with high incidence in China. There is no diagnostic gold standard of VAP. The risk factors include premature birth, low birth weight, dura-tion of mechanical ventilation, episodes of intubation, blood stream infections. The recommended precautions include rising head of bed, closed tracheal suction, sucralfate, selective decontamination in digestive tract, improvement of mechanical ventilation, oral and skin care, hand hygiene. However, it is controversial that sucralfate, selective decontamination in digestive tract, passive humidifiers, oral and skin care can reduce the incidence of VAP.
6.Mechanism of Antiemetic Effect of Celecoxib on Cisplatin-induced Delayed Emesis in Rats
China Pharmacy 2007;0(28):-
OBJECTIVE:To study the action mechanism and effect of celecoxib on cisplatin-induced delayed emesis in rats.METHODS:The rats were divided into control group,cisplatin group,and celecoxib group(cisplatin plus celecoxib).Kaolin intake in the rats after administration of corresponding drugs was observed.Levels of 5-HT and its metabolite 5-HIAA in intestinal tissues,and the activities of tryptophan hydroxylase(TPH)and monoamine oxidase(MAO)were determined,and the morphological changes of the intestinal tissues were observed.RESULTS:In cisplatin group compared with control group,the Kaolin intake increased significantly(P
7.Progress in low anterior resection syndrome of rectal cancer
International Journal of Surgery 2021;48(5):346-350
With the development of surgical instruments and improved surgical techniques, more and more patients with low rectal cancer can get the effect of the radical cure while preserving the anus. Still, nearly 60%-90% of patients will undergo low anterior resection after surgery Syndrome (down anterior resection syndrome, LARS) LARS can seriously affect patients′ quality of life after surgery. This article will explain the concept, symptoms, possible pathogenesis, prevention, and treatment measures of LARS and provide help for the diagnosis, treatment and prevention of LARS.
8.Difference of human epididymis protein 4 and carbohydrate antigen 125 in patients with ovarian cancer before and after menopause
Clinical Medicine of China 2021;37(1):79-84
Objective:To compare the difference of human epididymis protein 4(HE4) and carbohydrate antigen 125(CA125) indexes before and after menopause in ovarian cancer patients, and to evaluate the efficacy of risk of ovarian malignancy algorithm(ROMA) index in early diagnosis.Methods:The clinical data of 236 patients with ovarian cancer (malignant ovarian tumor group) who were hospitalized in Cancer Hospital of China Medical University from April 2018 to September 2019 were retrospectively analyzed, and 312 benign patients treated at the same period were selected as the control group (benign ovarian tumor group). On the basis of clinical pathological section confirmation, the serum samples were collected to detect HE4 and CA125, and the ROMA index was calculated according to the formula.The differences of HE4, CA125 and ROMA indexes before and after menopause, as well as the diagnostic efficacy of ROC survival curve of the three were compared, and the relationship between the different clinical characteristics of ovocarcinoma patients was evaluated to comprehensively analyze the early diagnostic effect of ROMA index.Results:In the serum of patients with malignant ovarian cancer, HE4, CA125 and ROMA index were abnormally high expression, and the difference between HE4 before(263.2(128.4, 385.6) pmol/L) and after menopause(354.8(179.5, 554.2) pmol/L) was statistically significant( Z=2.09, P=0.037). Through fitting the ROC curve: the AUC of premenopausal ROMA index was 0.939, and the AUC of postmenopausal ROMA index was 0.933, which were higher than HE4 (0.937, 0.906) and CA125 (0.913, 0.924), and their corresponding Youden correct diagnostic indexes were 0.800 and 0.742 respectively, which were higher than HE4 (0.788, 0.653) and CA125 (0.498, 0.565). The two categories of HE4 were associated with the occurrence of peritoneal effusion (the percentage of postmenopausal and premenopausal HE4<140 nmol/L and premenopausal HE4<70 nmol/L were 25.77%, 74.23% and 74.23% respectively), and the difference was statistically significant (χ 2=10.155, P=0.006). CA125 was associated with the classification of the largest diameter of parenchymal tumor and the occurrence of peritoneal effusion (all P<0.05). ROMA index was associated with menopause or not, classification of maximum diameter of mass, classification of maximum diameter of parenchymal tumor and occurrence of ascites, and the differences were statistically significant (all P<0.05). Conclusion:ROMA index has a good diagnostic efficiency in the diagnosis of malignant ovarian cancer, especially premenopausal patients with good diagnostic efficiency, for early diagnosis of ovarian cancer has a certain guiding value, the follow-up will further carry out confirmatory research.
9.Protective effect of Mailuoning on ischemia/reperfusion injury in extremities of rabbits
Daijun WANG ; Jinping WANG ; Xuehong JU ; Xiaohua JU ; Hua TIAN ;
Chinese Journal of Trauma 1990;0(04):-
Objective To study the protective effect of Mailuoning on ischemia/reperfusion injury in extremities. Methods The experimental models of ischemia/reperfusion injury in extremities were produced in 20 healthy adult rabbits, which were randomly divided into control group and Mailuoning group (10 rabbits each). Normal saline and Mailuoning injection were infused intravenously into ear margin of rabbits in the control group and Mailuoning group respectively just before blood reperfusion. At preischemia, two hours post ischemia, one hour post reperfusion and four hours post reperfusion, blood sample was collected from the femoral veins respectively for measurements of aspartate aminotransferase (AST), lactic dehydrogenase (LDH), creatine kinase (CK), malondialdehyde (MDA) and superoxide dismutase (SOD). Meanwhile, the tibialis anterior muscles were harvested for examination of the microstructure and the ultrastructure by using optical microscope and electron microscope. Results The contents of AST, LDH, CK, MDA increased significantly ( P