Burden of musculoskeletal disorders among registered nurses: evidence from the Thai nurse cohort study

H-Wave® Device Stimulation for Chronic Low Back Pain: A Patient-Reported Outcome Measures (PROMs) Study

INTRODUCTION

Chronic low back pain (cLBP) is a problem globally, creating a tremendous economic burden. Since conventional treatments often fail, various forms of electrical stimulation have been proposed to improve function and decrease pain. Patient-reported outcome measures (PROMs) have not been adequately reported in the electrical stimulation literature.

METHODS

A retrospective independent statistical analysis was conducted on PROMs data for users of H-Wave® device stimulation (HWDS) collected by the device manufacturer over a period of 4 years. Final surveys for 34,192 pain management patients were filtered for pain chronicity limited to 3-24 months and device use of 22-365 days, resulting in 11,503 patients with "all diagnoses"; this number was then reduced to 2711 patients with nonspecific cLBP, sprain, or strain.

RESULTS

Reported pain was reduced by 3.12 points (0-10 pain scale), with significant (≥ 20%) relief in 85.28%. Function/activities of daily living (ADL) improved in 96.36%, while improved work performance was reported in 81.61%. Medication use decreased or stopped in 64.41% and sleep improved in 59.76%. Over 96% reported having expectations met or exceeded, service satisfaction, and confidence in device use, while no adverse events were reported. Subgroup analyses found positive associations with longer duration of device use, home exercise participation, and working, whereas older age and longer pain chronicity resulted in reduced benefit. Similar analysis of the larger all-diagnoses cohort demonstrated near-equivalent positive outcomes.

CONCLUSION

Treatment outcomes directly reported by cLBP HWDS patients demonstrated profound positive effects on function and ADL, robust improvement in pain perception, and additional benefits like decreased medication use, better sleep, and improved work performance, representing compelling new evidence of treatment efficacy.

Computer simulation as a macroergonomic approach to assessing nurse workload and biomechanics related to COVID-19 patient care

This study uses Digital Human Modelling (DHM) and Discrete Event Simulation (DES) to examine how caring for COVID-19-positive (C+) patients affects nurses' workload and care-quality. DHM inputs include: nurse anthropometrics, task postures, and hand forces. DES inputs include: unit-layout, patient care data, COVID-19 status & impact on tasks, and task execution-logic. The study shows that reducing nurses' biomechanical workload increases mental workload and decreases direct patient care, potentially leading to stress, burnout, and errors. Compared to pre-pandemic conditions, when nurses were assigned five C+ patients, cumulative bilateral shoulder moments and lumbar load decreased by 38%, 36%, and 46%, respectively. However, this was accompanied by increases in mental workload (242%), task waiting-time (70%), and missed-care (353%). These effects were driven by the large increase in required infection control routines. Combining DHM and DES can help evaluate workplace/task designs and provide valuable insights for healthcare system design-policy setting and operational management decision-making.

The Effect of Interventions on Preventing Musculoskeletal Injuries Related to Nurses Work: Systematic Review

BACKGROUND

The 12-month prevalence of musculoskeletal disorders related to work (MDRW) in nurses rests between 71.8% to 84%, so it is urgent to develop preventive intervention programs with the purpose of avoiding negative physical, psychological, socioeconomic, and working aspects. There are several intervention programs aimed at preventing musculoskeletal disorders related to work for nurses, but few have successfully proven results. Despite the evidence pointing to the benefits of multidimensional intervention programs, it is essential to determine which interventions have positive effects on the prevention of this kind of disorder to create an effective intervention plan.

AIM

This review intends to identify the different interventions adopted in the prevention of musculoskeletal disorders related to work in nurses and to compare the effectiveness of these interventions, providing the appropriate and scientific basis for building an intervention to prevent musculoskeletal disorders in nurses.

METHOD

This Systematic Review was guided by the research question, "What are the effects of musculoskeletal disorders preventive interventions on nursing practice?" and carried out in different databases (MEDLINE, CINAHL, and Cochrane Central Register of Controlled Trials, SCOPUS, and Science Direct). Later, the results were submitted to the eligibility criteria, the appraisal quality of the papers, and the data synthesis was performed.

RESULTS

13 articles were identified for analysis. The interventions implemented to control the risk were: training patient-handling devices; ergonomics education; involving the management chain; handling protocol/algorithms; acquiring ergonomics equipment; and no-manual lifting.

CONCLUSIONS

The studies associated two or more interventions, the majority of which (11 studies) were training-handling devices and ergonomics education, therefore emerging as the most effective instruments in the prevention of MDRW. The studies did not associate interventions that cover all risk factors (individual, associated with the nature of the work, organizational, and psychological aspects). This systematic review can help with making recommendations for other studies that should associate organizational measures and prevention policies with physical exercise and other measures aimed at individual and psychosocial risk factors.

Developing a simulation tool to quantify biomechanical load and quality of care in nursing

Nursing is a high musculoskeletal disorder (MSD) risk job with high workload demands. This study combines Digital Human Modelling (DHM) and Discrete Event Simulation (DES) to address the need for tools to better manage MSD risk. This novel approach quantifies physical-workload, work-performance, and quality-of-care, in response to varying geographical patient-bed assignments, patient-acuity levels, and nurse-patient ratios. Lumbar loads for 86 care-delivery tasks in an acute care hospital unit were used as inputs in a DES model of the care-delivery process, creating a shift-long time trace of the biomechanical load. Peak L4/L5 compression and moment were 3574 N and 111.58 Nm, respectively. This study reports trade-offs in all three experiments: (i) increasing geographical patient-bed assignment distance decreased L4/L5 compression (8.8%); (ii) increased patient-acuity decreased L4/L5 moment (4%); (iii) Increased nurse-patient ratio decreased L4/L5 compression (10%) and moment (17%). However, in all experiments, Quality of care indicators deteriorated (20, 19, and 29%, respectively). Practitioner Summary: This research has the potential to support decision-makers by developing a simulation tool that quantifies the impact of varying operational and design-policies in terms of biomechanical-load and quality of care. The demonstrator-model reports: as geographical patient-bed distance, patient-acuity levels, and nurse-patient ratios increase, biomechanical-load reduces, and quality of care deteriorates.

The Role of Job Resources in the Relationship between Job Demands and Work-Related Musculoskeletal Disorders among Hospital Nurses in Thua Thien Hue Province, Vietnam

(1) Background: This cross-sectional study aimed to determine the moderating effect of job resources (JR) in the relationship between job demands (JD) and work-related musculoskeletal disorders (WRMSDs) among hospital nurses in the Thua Thien Hue province, Vietnam. (2) Methods: Data were collected via a self-reporting questionnaire administrated to 225 nurses from two hospitals in the Thua Thien Hue province of Vietnam from August to September 2020. The questionnaire included information on musculoskeletal symptoms, JD and JR, and the demographics and job characteristics of participants. The simple moderation analysis was used for data analysis. (3) Results: The findings indicated that 87.6% of nurses had experienced WRMSDs in at least one body region during the previous 12 months, with lower back (65.3%), neck (61.8%), and shoulders (61.8%) being the three most common sites. Physical workloads (PW) and psychological demands (PDs) were significantly correlated with WRMSDs severity (p < 0.05). This study further underlined the moderating role of coworker support (CS) on the relationship between PW and WRMSD severity. WRMSDs severity significantly increased when PW was high alongside a low level of CS. (4) Conclusions: The current study indicated that nurses should be provided with appropriate CS to minimize WRMSDs severity. Furthermore, an intervention program for managing WRMSDs in nurses may involve minimizing physical risk factors and PDs.

Effects of back exercises versus transcutaneous electric nerve stimulation on relief of pain and disability in operating room nurses with chronic non-specific LBP: a randomized clinical trial

Background

Low back pain (LBP) is one of the most common musculoskeletal disorders related to working. Due to the nature of nursing work, this problem is often seen in nurses, including those who work in the operating rooms. Depending on the cause, there are various surgical and non-surgical methods to treat LBP. The present study was aimed to compare the effect of two therapeutic methods of back exercises and transcutaneous electrical nerve stimulation (TENS) on the disability and pain of operating room nurses with LBP.

Methods

In this clinical trial forty-four eligible operating room nurses (30 women, 14 men, mean age: 37.86 ± 6.74) with chronic nonspecific LBP were randomly assigned to back exercises (including the strengthening and stretching exercise (n = 22)) or TENS (n = 22) groups by permuted block randomization method.

These interventions were performed in both groups three sessions of 15 min per week for 6 weeks. The McGill pain questionnaire for back pain and the Oswestry disability questionnaire for disability assessment were completed immediately before and after the interventions.

Results

After 6 weeks, the mean of pain and disability decreased significantly in both groups compared to the baseline. Based on the results, significant decreases in the pain score (mean difference (95% CI): − 8.95 (− 12.77 to − 5.14); P-value < 0.001) and disability score (mean difference (95% CI): − 8.73(− 12.42 to − 5.03); P-value < 0.001) were revealed in the back exercises group after the intervention compared to the baseline. In addition, after the intervention in TENS group, the mean pain intensity and disability showed significant decrease, respectively (mean difference (95% CI): − 16.18 (− 19.81 to − 12.55); P-value < 0.001; mean difference (95% CI): − 15.82 (− 19.24 to − 12.40); P-value < 0.001).

After adjusting for the baseline values, the TENS group had a significantly higher pain score reduction than the back exercises group (mean difference (95% CI): − 4.23 (− 8.03 to − 0.44); P-value =0.030; Cohen’s d = 0.81). In addition, TENS led to a significant more decrease in the disability scores compared to the back exercises (mean difference (95% CI): − 3.99 (− 7.35 to − 0.64); P-value =0.021; Cohen’s d = 0.73). Furthermore, a statistically significant time by group interaction effect on pain and disability score was found (interaction p < 0.001).

Conclusion

Pain and disability were improved in both groups following 18 intervention sessions. However, pain and disability were improved to a greater extent in the TENS group than in the back exercises group.

Trial registration

The trial was retrospectively registered in the Iranian Registry of Clinical Trials (www.irct.ir) on 03/02/2019 as IRCT20180408039227N1.

Assessing the Work Activities Related to Musculoskeletal Disorder among Critical Care Nurses

Nurses are physically exhausted with an incidence of work-related musculoskeletal disorders (MSDs), especially those working in critical care units that require exhaustive physical efforts to fulfill patients' needs. The current study aims to assess work activities related to the occurrence of MSDs in nurses working in critical care units. A descriptive cross-sectional study was conducted on a sample of 100 nurses of critical care units, and the data were collected via a survey questionnaire. The study was conducted at King Fahad University Hospital for three months from February to April 2019. The study findings revealed that work activities related to MSD were associated with sociodemographic data, age, and neck pain (rho = 0.063) (p=0.03) and lower back pain (rho = 0.89) (p=0.03); education level with hip/thigh pain (rho = 0.64) (p=0.03); standing time with shoulder pain (rho = 0.66) (p=0.04), wrist/hand pain (rho = -0.75) (p=0.05), hip/thigh pain (rho = -0.78) (p=0.004), and knee pain (rho = -0.77) (p=0.005). An increased prevalence of MSDs with lower back pain (92%) and upper back pain (56%) was estimated among the nurses, and a negative impact of work-related MSDs on occupational health and daily life activities of the nurses was also observed. The study concluded that the occurrence of MSDs is significantly associated with sociodemographic data: age, BMI experience level, and educational level of nurses of critical care units.

Investigation of psychosocial factors on upper limb musculoskeletal disorders and the prevalence of its musculoskeletal disorders among nurses: a systematic review and meta-analysis

OBJECTIVE

Musculoskeletal disorders are one of the most important occupational problems especially among nurses. The aim of this study was to investigate the prevalence of musculoskeletal disorders in upper limbs and its associated psychosocial factors in the workplace.

METHODS

A systematic review was conducted by searching the Medline/PubMed, EMBASE, Scopus, ISI/web of knowledge and Google Scholar databases. The authors classified studies into categories of psychological work stressors and musculoskeletal problems. The statistical analysis was performed using Stata software.

RESULTS

We found 1742 articles in our initial search. After reviewing the titles, abstracts and full texts, 66 articles were finally analyzed. Psychosocial factors affecting the prevalence of upper limb musculoskeletal disorders among nurses were identified which included boring work, inadequate staffing, job demands, insufficient support, time pressure, decision latitude, job dissatisfaction, and job stress. There was a significant relationship between these factors and prevalence of musculoskeletal disorders in the wrists, shoulders, neck and shoulders, and wrists and hands.

CONCLUSION

Collectively, the results of this study provide strong evidence of some psychosocial factors affecting the prevalence of upper limb musculoskeletal disorders among nurses. Thus, organizational interventions to minimize these stressors may be promising in reducing one risk factor for the development of nurses' musculoskeletal disorders. These interventions should not only consider the factors of physical ergonomics but also seek to improve the organizational aspects of the workplace.

Influence of Risk Perception on Task and Contextual Performance: A Case of Work-Related Musculoskeletal Disorders in Nurses

Assessing the risk perception of workers can be very informative in predicting their behavioral outcomes, including task and contextual performance. Yet, research to assess the effect of risk perception on task performance and contextual performance remains scarce. Thus, this study explored the effect of risk perception of work-related musculoskeletal disorders on task and contextual performance in nurses. This study further examined safety behavior as a mediator of these relationships. Using structural equation modeling, the researchers examined these relationships by employing a cross-sectional survey with a quantitative approach. The data was collected via questionnaires from 382 nurses who work in three major hospitals in Accra Metropolis, Ghana. The results showed that nurses' risk perception positively influenced their task and contextual performance, and that safety behavior partially mediated the effects of risk perception on task and contextual performance. This study offers a theoretical framework and empirical evidence for the concept of risk perception and its association with safety behavior, task, and contextual performance. To the best of our knowledge, this is the first study to assess the relationships that exist among these variables. Thus, future studies are needed to verify the causality of the relationships.

Work-related musculoskeletal disorders in nurses working in the Kingdom of Saudi Arabia

BACKGROUND

Nurses are considered the group of healthcare workers with the highest prevalence of Work-Related Musculoskeletal Disorders (WRMDs). The most common physical demands of nursing that have been found to contribute to WRMDs include lifting, working in awkward postures, stooping, and repetitive actions. Occupational therapists (OT) have a significant role in preventing WRMDs.

OBJECTIVE

The purpose of this study was to explore that magnitude of the WRMDs among nurses in the Kingdom of Saudi Arabia (KSA). Exploring the role of OT in increasing awareness and prevention of WRMDs among nurses.

METHODS

The study was conducted using a cross-sectional questionnaire design. Data was collected using the Nordic Musculoskeletal Questionnaire (NMQ). Nurses at King Abdulaziz Medical City, Riyadh, KSA, were the target of this study.

RESULTS

Ninety-four nurses participated in this study. Most of them (63.8%) indicated that they experienced discomfort during the last 12 months in their lower back, followed by shoulders (50%), and upper back (48.9%). Twenty-four (25.5%) of the participants who indicated experiencing low back discomfort, also indicated that this discomfort reduced their work activity, and this same number indicated that the discomfort reduced their leisure activity.

CONCLUSION

Nurses are at high risk for WRMDs. Occupational therapists have an important role to play in prevention. Measures should be taken by hospital administrators, the rehabilitation departments, as well as the nurses themselves to manage this global problem. Special measures should be implemented to make sure that they work in ergonomically appropriate environment, and implement proper body mechanics to limit their chances of encountering WRMDs.

Work- and stress-related musculoskeletal and sleep disorders among health professionals: a cross-sectional study in a hospital setting in Switzerland

Background

Musculoskeletal and sleep disorders have been reported to be very common among health care and hospital workers and particularly nurses. They are assumed or found to be a result of psychological stress and/or physical strain or pain. However, no other study so far – at least in a hospital setting and for Switzerland – has considered and investigated musculoskeletal as well as sleep disorders in consequence of or rather in association with both physical workload and psychological stress.

Methods

Cross-sectional survey data of 1232 health professionals were used and analysed. Data were collected in 2015/16 among the health care workforces of three public hospitals and two rehabilitation clinics in the German-speaking part of Switzerland. Musculoskeletal and sleep disorders were assessed by three items taken from the Swiss Health Survey, a 2-item measure of accumulated low back, back, neck and shoulder pain and a single-item measure of problems in getting to sleep or sleeping through. Stratified and adjusted bivariate logistic and multivariate linear regression analyses were performed to calculate measures of association (adjusted odds ratios, z-standardized beta coefficients), to control for potential confounders, and to compare different health professions (nurses, physicians, therapists, other).

Results

Almost every fourth of the studied health professionals reported severe or even very severe musculoskeletal disorders (MSDs) and nearly every seventh severe sleep disorders (SDs). These prevalence rates were significantly or at least slightly higher among nurses than among physicians and other health care workers. General stress, work stress, physical effort at work, and particularly a painful or tiring posture at work were found to be clear and strong risk factors for MSDs, whereas only general and work-related stress were found to be significantly associated with SDs. There was no or only weak association between MSDs and SDs.

Conclusions

This study found MSDs to be largely a result of physical workload or rather poor posture at work and only secondarily a consequence of (general) stress, whereas SDs were revealed to be primarily a consequence of stress on and particularly off the job. Preventive strategies therefore have to differentiate and combine measures for the reduction of both psychological stress and physical strain.

Quality of life among district hospital nurses with multisite musculoskeletal symptoms in Vietnam

BACKGROUND

Nurses are one of the population groups with the highest prevalence of musculoskeletal disorders (MSDs). At many sites, musculoskeletal symptoms (MS) represent a major health-care burden, adversely affecting nurses' quality of life and giving rise to mental health issues.

OBJECTIVES

This study measured the prevalence of multi-body-site (two or more anatomical sites) musculoskeletal symptoms (MMS), and the association between MMS, a number of demographic and work characteristics, psychological distress, and the quality of life among district hospital nurses.

MATERIAL AND METHODS

A cross-sectional study was performed with 1179 nurses in Haiphong City using three questionnaires: the Modified Nordic; Quality of Life Enjoyment and Satisfaction Short Form (Q-LES-Q-SF); and the Kessler Psychological Distress Questionnaire (K6).

RESULTS

Women have a higher MMS prevalence than men (57.1% in women vs 37.6% in men, P < .001). Having a higher number of anatomical sites of MS appears to be associated with a worse quality of life among nurses. Linear regression analysis found a number of other factors negatively associated with the nurses' quality of life: gender (female), age (50-60 years old vs 19-29 years old), and psychological distress.

CONCLUSIONS

This study shows a high prevalence of MMS and the relationship between, on the one hand, MMS, gender, age, as well as psychological distress and, on the other hand, the quality of life among nurses in Vietnam. Further in-depth studies are needed to investigate the causal relationships between these indicators.

Prática simulada: análise de filmes sobre a biomecânica dos estudantes na realização do parto

RESUMO Objetivo: Analisar as posturas dos estudantes do Curso de Mestrado em Enfermagem de Saúde Materna e Obstetrícia; compreender como a intervenção durante o trabalho de parto influencia as posturas; e identificar as estratégias de prevenção das lesões musculoesqueléticas ligadas ao trabalho. Método: Estudo qualitativo e descritivo, que recorreu à gravação e análise fílmica em situação de aprendizagem em Prática Simulada de Alta-Fidelidade. Resultados: Participaram do estudo 13 estudantes. Os resultados evidenciam que o movimento corporal adotado não tem em conta a coordenação do sistema musculoesquelético para manter o equilíbrio, a postura e o alinhamento corporal nas alterações de posição na realização do parto. Conclusão: Os enfermeiros obstetras apresentam elevada prevalência de lesões musculoesqueléticas, e a especificidade da atividade profissional dificulta a avaliação do risco e a sua prevenção. A formação favorece a aquisição de conhecimentos e reflexão de comportamentos. É fundamental investir na formação dos estudantes e dos profissionais nos contextos de trabalho.

DEVELOPMENT AND EVALUATION OF MOBILE APPLICATION FOR THE PREVENTION OF MUSCULOSKELETAL RISKS IN NURSING WORK

ABSTRACT Objective: to develop a multi-platform mobile application for the prevention of musculoskeletal risk factors related to nursing work in a hospital unit and to evaluate the usability criteria with nurses and computer professionals. Method: technological production study for the development of a mobile application, following the phases of software engineering: analysis of requirements, design and specification, construction, internal tests, maintenance and external evaluation. The product was evaluated for usability by nurses from public hospital units in the city of Rio de Janeiro (Brazil). The System Usability Scale instrument was used for the evaluation of the nurses and the instrument of heuristics of compliance of digital interfaces was used with the informational technology professionals. The application development period lasted from November 2017 to March 2018 and the usability assessment from March to May 2018. Results: the evaluation data showed that the application shows agreement and compliance with the principles of usability in the criteria of effectiveness, efficiency and user satisfaction, however, the evaluators suggest that the application's functionalities should be simplified. Conclusion: the application was designed as a care strategy for the nursing professional, considering the musculoskeletal risks which they are exposed to in their professional activities. The development and evaluation methods were satisfactory and the proposed objectives were achieved.

Work-related musculoskeletal disorders among registered general nurses: a case of a large central hospital in Harare, Zimbabwe

Objective

Worldwide, work-related musculoskeletal disorders (WMSDs) are a common cause of morbidity affecting occupational individuals such as health-care professionals. However, nothing is known about WMSDs in hospital nurses in Zimbabwe. This study was conducted to provide cross-sectional evidence of the 12-month prevalence, consequences and factors associated with WMSDs among 208 nurses at Parirenyatwa Group of Hospitals (PGH).

Results

The response rate for the study was 55.7%. The median age for the participants was 32.0 years (interquartile range = 29–36 years). The lifetime prevalence of WMSDs in nurses was 95.7% (n = 112). The first episodes were experienced in the first 5 years of working (n = 59, 52.7%). However, 82.1% (n = 96) nurses experienced WMSDs in the last 12 months. Low back pain was the most common WMSDs reported (n = 55, 67.9%). WMSDs were significantly associated with qualification attained, postgraduate ergonomic training and working experience. Overall, 87.5% (n = 84) nurses experienced at least one of the consequences of WMSDs. Cognisant of the limitations of the study, the present study found that WMSDs are a common occurrence among nurses at PGH. This creates a need for prompt hospital education programs aimed at raising awareness among nurses on the existence of WMSDs and the consequences at PGH.

Electronic supplementary material

The online version of this article (10.1186/s13104-018-3412-8) contains supplementary material, which is available to authorized users.