Nurse anesthetists' perceptions of heat conservation measures in connection with surgery - a phenomenographic study.

BACKGROUND: To minimize the risk of perioperative hypothermia, it is recommended that healthcare professionals be familiar with heat conservation measures and use passive and active warming methods, in line with international guidelines. However, there is a low level of adherence perioperatively to the use of heat conservation measures. To understand why, there is a need to capture the nurse anesthetists' perspective. The aim is to describe nurse anesthetists' perceptions of heat conservation measures in connection with surgery. METHODS: An inductive descriptive design with a phenomenographic approach was chosen. A total of 19 nurse anesthetists participated and were interviewed. Data were analyzed according to Larsson and Holmström's phenomenographic seven-step model. RESULTS: Six ways of understanding the phenomenon heat conservation measures in connection with surgery were found: the preventive, the useable, the untenable, the caring, the adaptive, and the routine care approach. These approaches were related to each other in a flexible way, allowing for several to co-exist at the same time, depending on the situation. CONCLUSIONS: Nurse anesthetists want to prevent the patients' heat loss and maintain normothermia, regardless of the type of surgery. This willingness, motivation, and intention enable the use of heat conservation measures. However, there are perceptions that have an impact, such as doubts and uncertainty, access, time and financial constraints, preconditions, routines or habits, and lack of availability of education/training. These barriers will require support from an organizational level to promote lifelong education and guidelines. As well as offer education at the nurse anesthetists' program.

Efficacy of mecobalamin (vitamin B12) in the treatment of long-term pain in women diagnosed with fibromyalgia: protocol for a randomised, placebo-controlled trial.

INTRODUCTION: Fibromyalgia causes long-term pain. It affects at least 2% of the population, the majority being women. In addition, extended symptoms corresponding to vitamin B12 deficiency occur. Findings from several studies have indicated that vitamin B12 may be a possible treatment for pain in fibromyalgia. The aim of the proposed study is to evaluate whether vitamin B12 decreases pain sensitivity and the experience of pain (ie, hyperalgesia and allodynia) in women with fibromyalgia. METHODS AND ANALYSIS: The study is a randomised, placebo-controlled, single-blind, clinical trial with two parallel groups which are administered mecobalamin (vitamin B12) or placebo over 12 weeks. 40 Swedish women aged 20-70 years with an earlier recorded diagnosis of fibromyalgia are randomised into the placebo group or the treatment group, each consisting of 20 participants. Outcomes consist of questionnaires measured at baseline and after 12 weeks of treatment. A final re-evaluation will then follow 12 weeks after treatment ends. The primary outcome is tolerance time, maximised to 3 min, which is assessed using the cold pressor test. In order to broaden the understanding of the lived experience of participants, qualitative interviews will be conducted using a phenomenological approach on a lifeworld theoretical basis (reflective lifeworld research approach). ETHICS AND DISSEMINATION: The protocol for the study is approved by the local ethical committee at Linkoping (EPM; 2018/294-31, appendices 2019-00347 and 2020-04482). The principles of the Helsinki Declaration are followed regarding oral and written consent to participate, confidentiality and the possibility to withdraw participation from the study at any time. The results will primarily be communicated through peer-reviewed journals and conferences. TRIAL REGISTRATION NUMBER: NCT05008042.

Patients experience of warmth and coldness in connection with surgery - a phenomenological study.

Purpose: The aim was to describe patients' lived experience of warmth and coldness in connection with surgery. Methods: A reflective lifeworld research (RLR) approach founded on phenomenology and the methodological principles of openness, flexibility, and bridling were used. The data consisted of 16 in-depth interviews with patients from four hospitals in Sweden. Results: Warmth and coldness in connection with surgery means an expectation to maintain one´s daily life temperature comfort. When patients' needs of temperature comfort is fulfilled it give a sense of well-being and calmness. Despite the body is covered there are feelings of vulnerability. When patients have the ability to change their own temperature comfort, they feel independent. Conclusion: The individual feeling of temperature comfort could be affected or changed to discomfort during the perioperative context, and an intervention is required to avoid suffering due to the care. An ability to independently influence one´s own temperature comfort can strengthen the patient, whereas the opposite entails suffering in silence. The phenomenon is also related to feelings of confidence about receiving the best care as well as being exposed and vulnerable. When the patient´s need of comfortable temperature is met then feelings of security and sense of well-being emerged.

The Nurse Anesthetists' Adherence to Swedish National Recommendations to Maintain Normothermia in Patients During Surgery.

PURPOSE: The aim of this study was to determine if nurse anesthetists (NAs) have access, knowledge, and adhere to recommended guidelines to maintain normal body temperature during the perioperative period. DESIGN: A descriptive survey design. METHODS: Questionnaires were sent to heads of the department (n = 56) and NAs in the operating departments in Sweden. FINDING: The level of access to the recommendations is high, but only one third of the operating departments have included the recommendations in their own local guidelines. The NAs' adherence was low, between 5% and 67%, and their knowledge levels were 57% to 60%. CONCLUSIONS: A high level of knowledge, access, and adherence are important for the organization of operating departments to prevent barriers against implementation of new recommendations or guidelines. There are needs for education about patients' heat loss due to redistribution and clear recommendations.