The Effect of Warmed Serum on Shivering and Recovery Period of Patients Under General and Spinal Anesthesia: A Randomized Clinical Trial.

PURPOSE: Postoperative hypothermia followed by shivering is a common phenomenon in patients undergoing surgery under anesthesia, and should be prevented and treated in postoperative patient care units. This study was conducted to investigate the effect of warmed serum injection on postoperative shivering and recovery period of patients operated under general and spinal anesthesia. DESIGN: In this clinical trial, patients to be operated on under general and spinal anesthesia were randomly assigned into two groups of test and control. In the test group, patients received warmed intravenous fluids and blood products. All patients were monitored to record vital signs, incidences of hypothermia and shivering, and recovery period. METHODS: The collected data were analyzed with repeated measures analysis of variance to detect significant differences between groups and significant changes within groups over time. FINDINGS: The incidence of nausea, vomiting, and shivering in the intervention and control groups was (4.7%, 42%), (2.8%, 16.8%), and (6.6%, 43%), respectively. Patients in the intervention group had higher body temperature than the control group (<0.001). Also, patients under spinal anesthesia had higher body temperature than patients under general anesthesia (<0.001). Blood pressure reduction was also significantly higher in the control group than in the intervention group. The patients who received warm intravenous serum, and especially those who had received spinal anesthesia spent less time in the recovery room (<0.001). CONCLUSIONS: The use of warmed intravenous serum increased the patients' core temperature, reduced their postoperative shivering, and shortened their recovery period. Considering the potential risks associated with hypothermia, using such methods for hypothermia prevention can be highly effective in preventing shivering and prolongation of the recovery period and other potential complications. Anesthesia specialists and technicians are therefore encouraged to use this method as a preventive measure.

Effects of a forced-air warming system and warmed intravenous fluids on hemodynamic parameters, shivering, and time to awakening in elderly patients undergoing open cardiac surgery.

Background: As one of the most common postoperative complications, hypothermia is the main cause of numerous problems during treatment, especially in elderly patients with decreased cardiac reserves. Objectives: The aim of the present study was to compare the effects of forced-air warming system (FAWS), warmed intravenous fluids (WIVFs) and routine method on hemodynamic parameters, arterial blood gases (ABGs), shivering, and time to awakening in elderly patients undergoing open cardiac surgery (OCS). Methods: This clinical randomized controlled trial was conducted on 94 elderly patients who underwent OCS at Ayatollah Rouhani Hospital, Babol, Iran. They were divided into three groups, namely FAWS (n=31), WIVFs (n=31) and routine rewarming method (RRWM, with a blanket) (n=32). The data were then recorded in a checklist. Descriptive and inferential statistics were performed using SPSS 26 at a significance level of less than 0.05. Results: The findings demonstrated that the degree of hypothermia had a significant decreasing trend in the groups receiving FAWS and WIVFs (P=0.002). Additionally, increased respiratory rate (P=0.013), higher bicarbonate (HCO3-) levels on arrival up to 4 hours after surgery (P=0.045), reduced lactate level (P=0.005), normal base excess (BE) and accelerated time to awakening (P=0.004) were observed in patients receiving FAWS. There was no significant difference in the study groups regarding shivering. Conclusion: The results revealed that FAWS could mitigate the degree of hypothermia, increase body temperature and decrease the postoperative serum lactate levels. Moreover, BE as one of the most important parameters for ABGs, could remain at a normal level. Besides, the use of FAWS could lead to early awakening, and thus facilitate weaning and extubation of these patients.

Correlation between critical thinking dispositions and self-esteem in nursing students.

BACKGROUND: Critical thinking has been acknowledged as a key component of clinical decision-making and professional competency. Therefore, it is of great importance to reflect on how critical thinking is acquired and investigate its determinants, including self-esteem, in nursing education. The present study was thus to assess the correlation between critical thinking and self-esteem in nursing students. MATERIALS AND METHODS: This descriptive correlational study was fulfilled in 2019 on 276 nursing students selected via the random sampling method. For this purpose, Ricketts' Critical Thinking Disposition Questionnaire and Eysenck's Self-Esteem Scale were employed to collect the data, which were then analyzed using the SPSS Statistics (ver. 22) software along with independent-samples t-test, Pearson correlation coefficient, and one-way analysis of variance, considering the significance level of P < 0.05. RESULTS: The study findings showed a significant correlation between critical thinking and self-esteem (r = 0.529, P < 0.001) as well as self-esteem and critical thinking dispositions, that is, commitment, perfectionism, and creativity (r = 0.40, P < 0.001). Moreover, these dispositions had a significantly increasing trend during various academic years, but the difference was not significant with regard to perfectionism (P < 0.001). CONCLUSION: Given the positive correlation between self-esteem and critical thinking, commitment, perfectionism, and creativity in nursing students, it is essential to develop self-esteem skills in such students, using appropriate approaches to boost self-esteem as one of the important missions of higher education systems. As well, a lack of perfectionism during academic years confirms that it is possible that determinants other than educational environments, for example, families, are involved. Therefore, managers are suggested to hold meetings with parents and nursing students.

Needs of Family Members of Intensive Care Patients.

This article reports the results of a research project designed to identify the needs of family members and others who are coping with hospitalization of loved one in the intensive care unit, thus alleviating stress. The health care provider's viewpoints were also considered. Study participants were 9 family members of intensive care unit patients and 24 health care providers working in intensive care units. Data were collected and analyzed from 24 individual interviews (average of 35 minutes per interview) and 1 focus group interview (1 hour). The findings revealed 2 basic needs: (1) reducing concerns and (2) being supported. The first need could be addressed by open visitation, access to information, assurance of quality of care, and empowerment via education and involvement. The second need could be met by emotional support, access to facilities, and postdischarge support. Health care providers and decision makers can use these results to respond to these needs and increase people's satisfaction of intensive care unit services.

Mortality in patients with myocardial infarction and potential risk factors: A five-year data analysis.

BACKGROUND: Coronary artery disease (CAD) is among the most common causes of death in almost all countries across the world. Awareness of risk factors for the management and prevention of the disease can reduce complications and mortality rates. This study was conducted with the aim to investigate the mortality and potential risk factors of myocardial infarction (MI) as well as their relationships in patients who were admitted to one university hospital in the North of Iran from 2014 to 2018. METHODS: This study had retrospective descriptive design. Using a checklist, all necessary information was extracted from 5-year medical records data of MI patients in the university hospital from 2014 to 2018 (n = 564). The data analysis was performed in SPSS software using descriptive statistics and two binary logistic regression analyses. RESULTS: The results showed that the mean age of the patients was 62.78 ± 13.38 years, and most of them were men (66.3%). The patients' mortality was 18.6% in a 5-year analysis. However, the number of mortalities was higher in the women (P = 0.001). Descriptive analysis showed that the most common risk factors of the disease in both genders were hypertension (46.6%), diabetes mellitus (DM) (38.5%), hyperlipidemia (24.1%), smoking (20%), and family history of CVDs (18.8%), respectively. However, the results of the adjusted regression model showed that the odds ratio (OR) of the patients' mortality increased in diabetic MI patients (OR: 2.33; 95%CI: 1.42-3.81; P = 0.001), but this ratio decreased in MI patients with a history of hyperlipidemia (OR: 0.23; 95%CI: 0.11-0.44; P ˂ 0.001). CONCLUSION: Based on the results, individual- and population-based prevention strategies by focusing on hypertension and diabetes are recommended in our health programs. Surprisingly, the mortality rate of MI patients was lower among those with a history of hyperlipidemia. There are different hypotheses for the cause of this. Therefore, laboratory studies with animal models and prospective cohorts are suggested for future studies.

The effect of direct observation of procedural skills/mini-clinical evaluation exercise on the satisfaction and clinical skills of nursing students in dialysis.

BACKGROUND: Since the purpose of medicine science is health promotion, education of this group is very important. The use of new evaluation methods is one of the first educational needs. Given that many conventional clinical evaluation methods are not able to fully evaluation students in the clinical settings and only evaluate limited information, This study is designed to evaluate the impact of direct observation of procedural skills (DOPS) and mini-clinical evaluation exercise (mini-CEX) on nursing students and their clinical satisfaction skills. MATERIALS AND METHODS: This quasi-experimental study was conducted in 2018 to evaluate the dialysis unit of the 6th semester nursing students of Babol University of Medical Sciences in Iran. Samples were selected by the census method and then random allocation. Data collection was performed using two questionnaires and two checklists to evaluate the clinical skills and satisfaction of the two groups of testing and control. Moreover, the data were analysed with using the SPSS software (version 18, IBM SPSS Inc., Chicago, IL, USA) through the descriptive and analytical statistics (Chi-square test and t-test). RESULTS: The results showed that the intervention group compared with the control evaluation score of 13/73 ± 2/44, 11/74 ± 2/43, P < 0.002, respectively. Furthermore, the mean score of satisfaction of the intervention group with the DOPS method compared to the traditional method of the control group was 72/50 ± 7/31, 63/48 ± 9/31, P < 0.001, respectively. As well as, the mean score of satisfaction with the mini-CEX method of the intervention group compared to the traditional method of the control group was 73/28 ± 7/78, 63/48 ± 9/31, P < 0.002, respectively. CONCLUSIONS: The results of this study showed that students who were evaluated by DOPS and mini-CEX methods had a higher score of clinical performance evaluation and higher level of satisfaction. Nursing professors can improve the learning process and the satisfaction of nursing students by using direct feedback on such evaluation methods.

How is family involved in clinical care and decision-making in intensive care units? A qualitative study.

Background: Involving family members in patient care is considered as a significant dimension of family-centered care in intensive care units (ICUs). Aims: To describe family members' perceptions and experiences regarding involvement in clinical care delivery and decision-making in ICUs in Iran. Design: A qualitative research method using conventional content analysis. Methods: A total number of 24 participants were selected through purposive sampling method between 2018 and 2019. Each interview also lasted between 30 and 60 min and the inductive data analysis was used. Results: The findings revealed that non-agreed involvement in clinical care delivery and family involvement in decision-making is being implemented on a continuum of paternalistic views. Conclusion: Healthcare providers, particularly nurses, and policy makers can thus exploit these findings to strengthen family involvement in this regard and consequently improve quality of care. Impact statement: A non-agreed approach and paternalistic views along with some barriers can affect family members' involvement in providing clinical care and making decisions in ICUs in Iran.

Effects of patient-handling and individual factors on the prevalence of low back pain among nursing personnel.

BACKGROUND: Patient-handling is one of the main tasks of nursing personnel; it imposes compressive and shear forces on nurses' lower spine. The aim of this study was to determine the prevalence of Low Back Pain (LBP), risk factors in the incidence of such disorders, and patient handling risk assessment among nursing personnel. METHODS: This study was carried out on 243 randomly selected nursing personnel who played a role in handling the patients (58 wards). Patient Transfer Assessment Instrument (PTAI) checklists alongside Standardized Nordic Musculoskeletal Questionnaires (NMQ) were used for data collection. The statistical analyses such as independent t-test and Chi-Square test were used. RESULTS: Prevalence of LBP among nursing personal was 69.5% in the previous 12 months. Significant correlations were found among age, working hours per week, work experience, BMI, gender and shift-work. Results of PTAI index assessment revealed that more than 90% of subjects were in medium and severe risks of LBP. PTAI index scores were significantly associated with LBP (P < 0.05). CONCLUSION: PTAI index is regarded as an efficient tool for risk level classifications and identification of effective factors on LBP incidence among nursing personnel involved in patient transfer. In this regard and for the aim of ergonomic intervention towards the reduction of LBP incidence among nurses, the modification of improper factors which are identified in PTAI index such as the use of advanced patient handling equipment, increase in work posture guidance and work arrangements, can be mentioned.