Pilot Study to Reduce Added Salt on a University Canteen through the Use of an Innovative Dosage Equipment.

BACKGROUND: This study aims to demonstrate the practical application of an innovative easy-to-use equipment to dosage cooking salt, and evaluate the effectiveness in reducing 30% of the added salt in meals and the impact on consumer's satisfaction and food waste. METHODS: Two canteens from one public university where randomized in one control arm and one intervention arm. The first step was to evaluate the salt added to food through atomic emission spectrophotometry in both canteens, and the second step was to perform gradual reductions of up to 30% of cooking salt in the intervention canteen using the Salt Control-C (SC-C) equipment. Consumer acceptability was assessed through satisfaction questionnaires and food waste was evaluated by weighing. RESULTS: The intervention canteen achieved to a reduction of more than 30% of added salt in soup (-34.3% per 100 g), fish dish (-41.1% per 100 g) and meat dish (-48.0% per 100 g), except for the vegetarian dish (6.1% per 100 g). There was no decrease in consumer satisfaction, with a significant satisfaction increase of 15.7% (p = 0.044) regarding the flavor of the main dish. Also, no significant differences were found in food waste. CONCLUSIONS: SC-C seems to be effective in reducing 30% of added salt levels in canteen meals, and may be a good strategy to control and reach adequate levels of added salt in meals served outside-the-home, promoting benefits to the individual's health.

Impact of an Innovative Equipment to Monitor and Control Salt Usage during Cooking at Home on Salt Intake and Blood Pressure-Randomized Controlled Trial iMC SALT.

(1) Background: Excessive salt consumption is associated with an increased risk of hypertension and cardiovascular disease, and it is essential to reduce it to the level recommended by the World Health Organization (<5 g/day). The main objective of this study is to verify the impact of an intervention, which used the Salt Control H equipment to reducing salt consumption; (2) Methods: The study was an 8-week randomized control trial with 114 workers from a public university. The intervention group (n = 57) used the equipment to monitor and control the use of salt during cooking (Salt Control H) at home for 8 weeks. The primary outcome was 24 h urinary sodium excretion as a proxy of salt intake. Secondary outcomes included changes in 24 h urinary potassium excretion, sodium to potassium ratio (Na:K), and blood pressure. (3) Results: There was a decrease in sodium intake after the intervention but with no statistical significance. When analyzing the results by sex and hypertension status, there was a reduction in sodium (-1009 (-1876 to -142), p = 0.025) and in Na:K ratio (-0.9 (-1.5 to -0.3), p = 0.007) in hypertensive men in the intervention group. (4) Conclusions: Interventions with dosage equipment can be valid approaches in individual salt reduction strategies, especially in hypertensive men.

Innovative equipment to monitor and control salt usage when cooking at home: iMC SALT research protocol for a randomised controlled trial.

INTRODUCTION: Excessive salt intake is a public health concern due to its deleterious impact on health. Most of the salt consumed come from those that are added when cooking. This study will improve knowledge on the effectiveness of interventions to reduce salt consumption among consumers. METHODS AND ANALYSIS: In this randomised clinical trial, we will be evaluating the efficacy of an intervention-the Salt Control H, an innovative prototype equipment to monitor and control use of salt when cooking-among workers from a public university, with the aim of reducing their dietary salt intake. We will randomly select 260 workers who meet the eligibility criteria and who are enrolled to an occupational health appointment and randomise them into one of the two arms of the study (either control or intervention), with matched baseline characteristics (sex and hypertension). The intervention will last for 8 weeks, during which the participants will use the equipment at home to monitor and control their use of salt when cooking. The main outcome will be 24-hour urinary sodium excretion at baseline, at fourth and eighth weeks of intervention, and at 6 months after intervention. ETHICS AND DISSEMINATION: Ethical approval for the study has been obtained from the Ethics Committee of the Centro Hospitalar Universitário São João. The results of the investigation will be published in peer-reviewed scientific papers and presented at international conferences. TRIAL REGISTRATION NUMBER: NCT03974477 EQUIPMENT PROVISIONAL PATENT NUMBER: Registered at INPI: 20191000033265.

O gerenciamento de materiais e medicamentos e a qualidade da assistencia de enfermagem em centro cirurgico / Managing Materials and Supplies and the Quality of Nursing Assistance in Operating Rooms

Teoria e experiencia no gerenciamento de materiais e medicamentos, no Centro Cirurgico da Santa Casa de Londrina. As autoras fazem uma abordagem sobre a filosofia do trabalho, classificacao do material, controle, bem como a importancia do desenvolvimento de programas de garantia da qualidade