Knowledge and health beliefs about gestational diabetes and healthy pregnancy's breastfeeding intention.

AIMS AND OBJECTIVES: If the knowledge and health beliefs relating to gestational diabetes mellitus during pregnancy are associated with behaviours during pregnancy and lactation, this suggests potential educational interventions. BACKGROUNDS: Women with gestational diabetes mellitus are more likely to develop type 2 diabetes mellitus, and babies with gestational diabetes mellitus incur increased risk of neonatal hypoglycaemia and childhood obesity. Breastfeeding is an effective way to improve maternal and lipid metabolism of gestational diabetes mothers, and to lower the risk of type 2 diabetes mellitus after birth, to prevent conception. Nurses have an important role in encouraging mothers to breastfeed for health promotion. The importance of cognitive factors such as knowledge, beliefs and attitudes is emphasised to increase the breastfeeding rate and to improve the quality of breastfeeding for pregnant women. Little research has been undertaken exploring cognitive factors and breastfeeding intention. DESIGN: Cross-sectional descriptive survey in healthy pregnant women. METHODS: A questionnaire about gestational diabetes mellitus-related knowledge and health beliefs of gestational diabetes mellitus management composed of perceived susceptibility, severity, benefits, barriers and self-efficacy was developed by investigators. The association of two predictor variables of interest, gestational diabetes mellitus-related knowledge and health beliefs of gestational diabetes mellitus management, was tested with the outcome variable, breastfeeding intention, using chi-square test, t test, ANOVA and multiple logistic regression. RESULTS: Two hundred and thirty-seven of the 250 participants returned questionnaires for a final response rate of 94.8%. Breastfeeding intention after childbirth was associated with stronger perceived benefit, higher levels of self-efficacy and lower alcohol consumption. CONCLUSION: History of drinking and health beliefs such as perceived benefits and self-efficacy were highly associated with breastfeeding intention relating to gestational diabetes mellitus. Education for breastfeeding in gestational diabetes mellitus mothers should focus upon the benefit of breastfeeding and strengthening self-efficacy.

Attitudes toward early palliative care in cancer patients and caregivers: a Korean nationwide survey.

Integrated early palliative care (EPC) improves quality of life and reduces psychological distress in adult patients with cancer and caregivers, but attitudes toward EPC have been poorly studied. We aimed to investigate attitudes toward EPC in a nationwide survey of patients with cancer and caregivers. From July to October 2016, we administered nationwide questionnaires examining attitudes toward EPC in patients with cancer (n = 1001) and their families (n = 1006) from 12 Korean hospitals. When an individual considered EPC unnecessary, the reasons were collected and analyzed. Factors associated with perception of EPC were examined. A majority of patients (84.5%) and caregivers (89.5%) had positive attitudes toward EPC. The most common reasons for deeming EPC unnecessary were that EPC may be an obstacle to cancer treatment (patients: 37%; caregivers: 23%; respectively) or that they were not sure if EPC is beneficial (patients: 21%; caregivers: 24%; respectively). Financial burden as a reason was more evident in caregivers (23%) than in patients (17%). Male gender, age <50, early stage, intensive care unit admission, and not believing that dying people should prepare to practice charity were associated with patients' negative attitudes. In caregivers, opposition to EPC was associated with not thinking death should be feared, not thinking people should be remembered, and lower educational level. Our findings showed that significant numbers of patients with advanced cancer and family caregivers showed positive attitudes toward EPC. However, more than 10% of participants did not consider EPC necessary. Physicians' communication with patients and caregivers and financial support could help overcome the barriers of EPC.

Comparison of extracellular DNase- and protease-producing spoilage bacteria isolated from Delaware pond-sourced and retail channel catfish (Ictalurus punctatus).

BACKGROUND: Spoilage of fishery products begins immediately following filleting due to microbial growth that degrades fish tissue quality prior to consumption. Extensive research has been conducted to identify such bacterial populations. A better understanding of the mechanisms involved in fish spoilage is necessary as a novel remedy for microbial spoilage inhibition has yet to be established for fish tissue. The present study identified, for the first time, bacterial populations that produce extracellular DNase and protease from Delaware and local retail distributed channel catfish (Ictalurus punctatus) fillets. RESULTS: A clear trend was identified between bacteria derived from catfish filleted under aseptic conditions where Pseudomonas was the dominant genus. Bacteria isolated from retail catfish contained high quantities of DNase-producing isolates, in contrast to aseptic-filleted catfish tissue which had none. Both types of catfish sample maintained high populations of protease-producing bacterial colonies throughout the duration of the study. Most bacteria isolated from catfish intestines exhibited DNase production with no protease production. CONCLUSION: Specific spoilage organism populations were significantly higher on retail-derived catfish in comparison to lab-filleted Delaware cultured catfish tissue. It is suggested that DNase production and protease production contribute to the spoilage of fish tissue as a result of mishandling and septic filleting being the major cause of rapid catfish tissue spoilage.

Multipurpose assessment for the quantification of Vibrio spp. and total bacteria in fish and seawater using multiplex real-time polymerase chain reaction.

BACKGROUND: This study describes the first multiplex real-time polymerase chain reaction assay developed, as a multipurpose assessment, for the simultaneous quantification of total bacteria and three Vibrio spp. (V. parahaemolyticus, V. vulnificus and V. anguillarum) in fish and seawater. The consumption of raw finfish as sushi or sashimi has been increasing the chance of Vibrio outbreaks in consumers. Freshness and quality of fishery products also depend on the total bacterial populations present. RESULTS: The detection sensitivity of the specific targets for the multiplex assay was 1 CFU mL⁻¹ in pure culture and seawater, and 10 CFU g⁻¹ in fish. While total bacterial counts by the multiplex assay were similar to those obtained by cultural methods, the levels of Vibrio detected by the multiplex assay were generally higher than by cultural methods of the same populations. Among the natural samples without Vibrio spp. inoculation, eight out of 10 seawater and three out of 20 fish samples were determined to contain Vibrio spp. CONCLUSION: Our data demonstrate that this multiplex assay could be useful for the rapid detection and quantification of Vibrio spp. and total bacteria as a multipurpose tool for surveillance of fish and water quality as well as diagnostic method.

Complementary and alternative medicine use among cancer patients at the end of life: Korean national study.

OBJECTIVES: To investigate in depth the use of complementary and alternative medicines (CAMs) by cancer patients at the end-of-life (EOL) and how they communicate with physicians about them. DESIGN AND LOCATION: In 17 hospitals in Korea between January and December 2004 we identified 4,042 families of cancer patients. RESULTS: The prevalence of CAM use among cancer patients at the EOL was 37.0%, and 93.1% had used pharmacologic types of agents. The most frequent motive for CAM use was the recommendation of friends or a close relative (53.4%) or a physician (1.6%). Only 42.5% discussed CAM use with their physicians. Satisfaction with CAMS was recalled for 37.1% . The most common reason given for that satisfaction was improvement of emotional or physical well-being, while ineffectiveness was the most common reason given for dissatisfaction. The average cost of CAM during the last month of life was $US 900. CAM use was associated with longer disease periods, primary cancers other than liver, biliary, and pancreatic, and need of support from physicians or religion. CONCLUSIONS: CAM use among cancer patients at the EOL was common, not discussed with physicians, and associated with expectation of cure. Expectations were generally unmet while the treatments were a financial burden. Further studies evaluating the effects of CAM at the EOL and factors that enhance communication with the physician are needed.