Patient education has been considered as an integral component of care for patient after myocardial infarction. Post myocardial infarction patients require information and knowledge related to their conditions to reduce anxiety and aid recovery. The objective of this study was to identify nurses’ perception on information needs of post MI patients of UKMMC. A cross sectional study using Cardiac Patient Learning Needs Inventory (CPLNI) adopted from Timmins and Kalizer (2002) was used. It comprises seven cate-gories: related to anatomy and physiology, psychological factor, life style factor, medi-cation information, dietary information, physical activity, and symptom management. This study was conducted in coronary care unit (CCU), coronary rehabilitation ward (CRW), medical ward 1 and medical ward 2 from January 2007 to March 2007. 56 res-pondents (96%) who fulfilled the inclusion criteria were recruited in this study. Results showed that CCU and CRW respondents ranked symptom management as their first ranking followed by medication, life style factor, anatomy and physiology, dietary in-formation, physical activity and psychological factor. However, respondents in Medical Ward 1 and 2 reported and ranked medication information as their top priorities fol-lowed by symptom management, psychological factors, dietary information, physical activity, anatomy and physiology and life style factor. There were significant differ-ences between ward nurses’ responses with their perception related to anatomy and physiology, psychology factor, life style factor, physical activity, and symptom man-agement with p value<0.05. This study concluded that the information needs are not always perceived in unison by nursing personnel as the CCU and CRW nurses ranked symptoms management as the cardinal factor whilst Medical Ward 1 and 2 nurses give paramount importance to medication. In order to improve this situation for post MI pa-tient, information need has to be tailored, individualized and prioritized based upon their needs.

OBJECTIVETo investigate the interrelationship of genetic polymorphisms in folate metabolic enzymes (MTHFRC677T, MTHFRA1298C, MTRA2756G and MTRRA66G) and their combinative effects with colorectal cancer (CRC).

METHODSA nested case-control study was designed and carried out. 140 CRC patients and 343 control subjects were included in this study. Polymorphisms of folate metabolic enzyme genes were genotyped by PCR-restriction fragment length polymorphism method. Risk of CRC was estimated by unconditional logistic model, and P value for interaction was calculated by likelihood test.

RESULTSThe allele of MTR2756G showed a positive association with CRC (OR = 2.04, 95% CI = 1.22 - 3.40). Those with MTHFR1298AA and MTR 2756AG/GG genotypes had an elevated risk with CRC (OR = 2.57, 95% CI, 1.42 -4.65), and their combinative effect showed a significant association with CRC (P = 0.04).

CONCLUSIONMTR2756G allele may be a risk factor of CRC, and interaction may exsit between polymorphisms of MTHFRA1298C and MTRA2756G. Further studies with larger sample and in different ethnic groups are needed.

5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase ; genetics ; Alleles ; Case-Control Studies ; Colorectal Neoplasms ; enzymology ; genetics ; Female ; Ferredoxin-NADP Reductase ; genetics ; Gene Frequency ; Genetic Predisposition to Disease ; Genotype ; Humans ; Male ; Methylenetetrahydrofolate Reductase (NADPH2) ; genetics ; Middle Aged ; Odds Ratio ; Polymerase Chain Reaction ; Polymorphism, Genetic ; Polymorphism, Restriction Fragment Length

OBJECTIVETo understand the incidence of colorectal cancer in population drinking or not and to validate the relationship between drinking and colorectal cancer.

METHODSThe data obtained from a questionnaire used in a population-based prospective screenings study in ten countries of Jiashan County was examined. A total of 64,102 men and women aged 30 y and older without history of cancer at baseline and a subcohort of 29,044 of them drinking past and current was conducted. Cox regression model was applied to estimate relative risk (RR).

RESULTSAfter 10 years follow-up,107 colon cancer and 135 rectal cancer cases were identified. Among drinkers and abstainers, the incidence density of colorectal cancer was 36.18 per 100 thousand and 37.26 per 100 thousand, respectively and there wasn't statistical significance(Z=0.52, P>0.05); The crude RR (95%CI) for drinker compared with never drinkers was 0.97(0.75 approximately 1.25), and the multivariable-adjusted RR (95%CI) was 1.13(0.87 approximately 1.48). The research power of this study was 96.99%.

CONCLUSIONAlcohol drinking isn't one of the risk factors of colorectal cancer among Jiashan County population.

Adult ; Alcohol Drinking ; adverse effects ; China ; epidemiology ; Cohort Studies ; Colorectal Neoplasms ; epidemiology ; etiology ; Female ; Follow-Up Studies ; Humans ; Incidence ; Male ; Proportional Hazards Models ; Prospective Studies ; Risk Factors ; Surveys and Questionnaires

OBJECTIVETo evaluate the associations between genetic polymorphisms of glutathione S-transferase M1 and T1 (GSTM1 and GSTT1), smoking and susceptibility to colorectal cancer.

METHODSA case-control study of 126 patients and 343 healthy controls was conducted to investigate the role of GSTM1 and GSTT1 polymorphisms in colorectal cancer. Genotypes of GSTM1 and GSTT1 polymorphisms were analyzed by multiplex allele-specific polymerase chain reaction (PCR).

RESULTSThe frequencies of GSTM1 null and GSTT1 null genotypes were 55.5% and 20.4%, respectively. After adjustment for age and sex, among those with GSTT1 null genotype, the GSTM1 null genotype had a significant increased risk of rectal cancers compared to GSTM1 non-null genotype (OR=9.74, 95% CI, 1.13 - 83.85). A 2.22-fold risk of colon cancers was associated with GSTM1 null genotype compared to GSTM1 non-null genotype among current smokers (P >0.05). Individuals with GSTT1 null genotype and currently smoking had a significant risk of colon cancers (OR = 4.55, 95% CI, 1.14 - 18.17), and rectal cancers (OR = 4.60, 95% CI, 1.11 - 19.11).

CONCLUSIONThis study suggests that certain null GSTM1 and GSTT1 genotypes may be associated with an elevated risk of colorectal cancer which may be modified by interaction of the two genetic polymorphisms and cigarette smoking.

Adult ; Aged ; Aged, 80 and over ; Case-Control Studies ; Colonic Neoplasms ; enzymology ; genetics ; Female ; Genotype ; Glutathione Transferase ; genetics ; Humans ; Male ; Middle Aged ; Polymorphism, Genetic ; Rectal Neoplasms ; enzymology ; genetics ; Risk Factors ; Smoking ; adverse effects