Objective To explore high risk factors of large instestine cancer in loudi city.Methods 132 cases of large intestine cancer of in-patients were reviewed from jan 1990 to Dec 2001,we used paired patients with non-alimentaly system disease as comparative studing group.Results By one way analysis (ANOVA method) of condition logistic regression showed that familial tumor,ulcerative colitis,intestinal polyp,schistosome infection,hormone substitution therapy etc diseases history,social-ecnomical situation,consumed fibre (fruits,vegetables),consumtions of friying meat treated with high temperature,salted fish and salted meat,frying food in oil,smoking≥35 years,physical training were all related to large intestine pathogenesis.Five risk factors were scrrened by condition logistics multiple factors,they were familial tumor histor,intake frying food in oil,smoking ≥35-age,number of calcium intake.Conclusion Large intestine pathogenesis in loudicyte were related to familiar tumor history,intake frying fook in oil,salted fish and salted meat consumption,smoking ≥35 years and number of calcium intake.

Objective To analyze retrospectively the impact of different heart rates on image quality and radiation dose of coronary angiography using 640-slice dynamic volume CT.Methods A total of 461 patients with suspected coronary artery disease or referred to health check underwent coronary angiography with 640-slice dynamic volume CT.Two groups were created according to their heart rates:Group A had heart rate < 65 beats per minute (n=337)and Group B had heart rate between 65 to 122 beats per minute (n=124).Image quality was assessed by analyzing the 1 5 segments of the main coronary branches using 3-grade scale (grade I-good,grade Ⅱ-acceptable,grade Ⅲ-poor).Effective radiation dose was also evaluated.Results Patients in both A group and B group performed successful CT coronary angiography with a total of 6 91 5 coronary segments.Among them,coronary segments that could be evaluated reliably accounted for 94.5% (6 535/6 91 5)while 5.5% (380/6 91 5)were too small (≤1.5 mm)to be assessed. For the image quality,Group A and Group B had grade I in 90.5% (305/337)vs 74.2% (92 /124),grade Ⅱ in 9.5% (32/337)vs 21.0% (26 / 124)and grade Ⅲ in 0 % (0 / 337 )vs 4.8% (6 / 124),respectively.Image quality was significantly different be-tween Group A and Group B (P <0.001).In addition,32 patients (9.5%)in Group A had slight cardiac motion artifacts but with-out affecting image quality,whereas 26 patients (21.0%)in Group B had higher degree of cardiac motion artifacts thus graded as grade Ⅱ.Stair-step artifacts were not found in all patients.The effective radiation dose was higher in Group B than in Group A by 32.05%(7.91±0.34 mSv vs 5.99±0.17 mSv).Conclusion Coronary angiography using 640-slice dynamic volume CT can guarantee excellent image quality when heart rate < 65 beats per minute.Although the image quality would decrease in some extent it is still diagnostic when heart rate is between 65 to 122(include 65 and 122)beats per minute.

OBJECTIVE:To investigate the status quo of knowledge-attitude-practice(KAP)of medication in residents,and to explore potential risk factors that may affect medication. METHODS:By approximate random sampling,online(wenjuanxing)and offline method (5 communities of Chengdu city) were used to collect general information (gender, age, monthly income, residence,medical insurance,education level,working condition,occupation)of the residents aged 19 year-old above and conduct KAP investigation during Jul.-Aug. 2017. Multiple linear regression analysis was used to analyze the influence of residents'general information on KAP. RESULTS:A total of 517 online and offline valid questionnaires were obtained, including 200 offline questionnaires were sent out and 184 valid questionnaires were returned with recovery rate of 92％. Average scores of medication knowledge,attitude and practice were (71.4 ± 32.3),(33.7 ± 14.0),(60.7 ± 19.4),which all reached"good"in the evaluation standard of questionnaire results. The results of multiple linear regression showed that elderly and low education level were the significant influential factors of residents'lack of medication knowledge. The male,elderly,low income and low education level were the influential factors of poor drug use behavior. The residents with poor attitudes towards medication were low income and low educated population. CONCLUSIONS:The average risk of residents'medication in China is low,but it is still necessary to strengthen medication education for special people. It is requisite to focus on the elderly,the low education level,the low income population and the male residents.

OBJECTIVE： To explore the role of clinical pharmacists in medication therapy management （MTM）. METHODS： Referring to the practice model of MTM in the United States， taking a noninfectious chronic disease （obesity diabetes mellitus） patient as an example， clinical pharmacists of endocrinology specialty carried out MTM according to five processes， such as patient information collection， medication therapy review， the formulation of medication-related action plan （MRP）， interventions related to direct communication with physicians or advising patients to consult relevant medical service personnel， record and follow-up. RESULTS： The information of patients collected by clinical pharmacists included past medical history， family history， allergy history and medication history， etc. It was the top priority MRP for this patient to identify inappropriate hypoglycemic drug therapy， obesity-induced obstructive sleep apnea-hypopnea syndrome and hyperlipidemia. For obesity patients with type 2 diabetes mellitus， clinical pharmacists recommend that patients changed insulin drugs to non-insulin drugs， and liraglutide was recommended. In view of the poor control of blood lipid level， fenofibrate was recommended for patients on the basis of oral administration of simvastatin. The patient’s attending physician agreed with the above suggestion and adjusted the prescription. Clinical pharmacists provided medication education for the patients about the importance of each drug， control of total energy intake， balanced diet and physical exercise. The follow-up results after 6 months showed that blood glucose （fasting blood glucose 5-7 mmol/L， postprandial blood glucose 8-10 mmol/L） and blood lipid （total cholesterol 4.80 mmol/L， triglyceride 1.60 mmol/L， low density lipoprotein 3.05 mmol/L） of the patient were effectively controlled and body weight was reduced by 3 kg， but the improvement of lifestyle was poor， mainly due to the nature of his work. Clinical pharmacists once again communicated with him and emphasized the importance of proper physical exercise. The patients agreed to continue the follow-up. CONCLUSIONS： Clinical pharmacists can provide professional consultation and service for patients with chronic diseases by means of MTM service mode， which has certain value for improving medical quality.