-
BMC Emergency Medicine Jun 2024In the health system, hospitals are intricate establishments that offer vital medical services. Their resilience plays a crucial role in mitigating the societal...
BACKGROUND
In the health system, hospitals are intricate establishments that offer vital medical services. Their resilience plays a crucial role in mitigating the societal repercussions of disasters. A hospital must possess the capacity to withstand risks, preserve its fundamental structure and operations, and enhance its preparedness by augmenting various capabilities and promptly recovering from the impacts of potential risks. It enables the hospital to attain a heightened level of readiness. Therefore, this study aimed to develop a resilience model tailored for hospitals to navigate crises and disasters effectively.
METHODS
This mixed-method study was conducted in 2023 in three phases: (1) Identification of the factors influencing the organizational resilience of the hospital, (2) Evaluation of the influential factors by an expert panel. (3) Following the standardization process, we administered 371 questionnaires to individuals, such as university staff managers and supervisors, nursing managers, and research unit managers. The sample size was determined by multiplying the components by 10, resulting in 360 (10 * 36). Therefore, we selected a sample size of 371 participants. Structural Equation Modeling (SEM) was employed to examine the causal relationships between variables. These steps were performed using SPSS 25.0 and AMOS 22 software. Finally, we identified and presented the final model. We utilized AMOS 22 and applied the SEM to assess the correlation between the variables, with a significance level of 0.05.
RESULTS
Findings indicate that the appropriate modeling identified five dimensions comprising 36 components. These dimensions include vulnerability, preparedness, support management, responsiveness and adaptability, and recovery after the disaster. The model demonstrates a good fit, as indicated by the X2/d indices with a value of 2.202, a goodness of fit index (GFI) of 0.832, a root mean square error of estimation (RMSEA) of 0.057, an adjusted comparative fit index (CFI) of 0.931, and a smoothed fit index (NFI) of 0.901.
CONCLUSION
Enhancing hospital resilience is crucial for effective preparedness and response to accidents and disasters. Developing a localized tool for measuring resilience can help identify vulnerabilities, ensure service continuity, and inform rehabilitation programs. The proposed model is a suitable framework for assessing hospital resilience. Key factors include human resource scarcity, hospital specialization, and trauma center capacity. Hospitals should prioritize efficient resource allocation, information technology infrastructure, in-service training, waste management, and a proactive organizational framework to build resilience. By adopting this approach, hospitals can better respond to crises and disasters, ultimately reducing casualties and improving overall preparedness.
Topics: Humans; Disaster Planning; Surveys and Questionnaires; Resilience, Psychological; Models, Organizational; Disasters; Hospital Administration; Hospitals; Emergencies
PubMed: 38914937
DOI: 10.1186/s12873-024-01026-6 -
PloS One 2024Environmental factors resulting from climate change and air pollution are risk factors for many chronic conditions including dementia. Although research has shown the... (Review)
Review
Environmental factors resulting from climate change and air pollution are risk factors for many chronic conditions including dementia. Although research has shown the impacts of air pollution in terms of cognitive status, less is known about the association between climate change and specific health-related outcomes of older people living with dementia. In response, we outline a scoping review protocol to systematically review the published literature regarding the evidence of climate change, including temperature and weather variability, on health-related quality of life, morbidity, mobility, falls, the utilization of health resources, and mortality among older adults living with dementia. This scoping review will be guided by the framework proposed by Arksey and O'Malley. Electronic search (Medline, Embase, PsycINFO, CINAHL, Scopus, Web of Science) using relevant subject headings and synonyms for two concepts (older people with dementia, weather/ climate change). No publication date or other restrictions will be applied to the search strategy. No language restriction will be applied in order to understand the impact of non-English studies in the literature. Eligible studies must include older adults (65+years) with dementia living in the community and investigate the impacts of climate change and/or weather on their health-related quality of life, morbidity, mobility, falls, use of health resources and mortality. Two independent reviewers will screen abstracts and select those for a full-text review, perform these reviews, select articles for retention, and extract data from them in a standardized manner. This data will then be synthesized and interpreted. OSF registration: DOI: 10.17605/OSF.IO/YRFM8.
Topics: Humans; Climate Change; Dementia; Weather; Quality of Life; Aged; Accidental Falls
PubMed: 38913693
DOI: 10.1371/journal.pone.0304181 -
PloS One 2024Muscle fatigue is one of the leading causes that contributes tremendously to injuries among volunteer firefighters in the workplace. The purpose of this study was to...
Muscle fatigue is one of the leading causes that contributes tremendously to injuries among volunteer firefighters in the workplace. The purpose of this study was to investigate the impact of positive-pressure breathing apparatus on muscle fatigue in the shoulder, back, and legs of volunteer firefighters. A total of 60 volunteer firefighters were recruited to perform a running task on a motorized treadmill in a controlled laboratory environment. Surface electromyography and rating of perceived exertion scores were collected from all participants every 60 seconds during the running task. Results show that the median frequency values for all measured muscle groups were significantly lower, and the rating of perceived exertion score was significantly higher after running with the positive-pressure breathing apparatus. Meanwhile, there were no significant differences in the median frequency values for the upper trapezius, erector spinae, and biceps femoris between the initial and final periods of running task without load. However, the median frequency values with load for gastrocnemius, rectus femoris, and tibialis anterior exhibited a greater downward trend compared to those without load. Additionally, using a breathing apparatus can cause asymmetric muscle fatigue in bilateral upper trapezius, erector spinae, gastrocnemius, and tibialis anterior muscles. The decreased performance due to muscle fatigue increases the risk of accidents, thereby posing a threat to the safety of volunteer firefighters. This study offers valuable insights into the effects of positive-pressure breathing apparatus on muscle fatigue among volunteer firefighters. These results may serve as a reference for developing improved fatigue management strategies and optimizing the design features of breathing apparatus.
Topics: Humans; Muscle Fatigue; Firefighters; Adult; Male; Electromyography; Muscle, Skeletal; Volunteers; Female; Running
PubMed: 38913654
DOI: 10.1371/journal.pone.0305599 -
Environmental Epidemiology... Dec 2023Adult males in Sweden exhibit an increased risk of cancer associated with an increased absorbed dose to the colon from the Chernobyl accident.
BACKGROUND
Adult males in Sweden exhibit an increased risk of cancer associated with an increased absorbed dose to the colon from the Chernobyl accident.
METHODS
A closed cohort, with information on hunter status, included all individuals living in northern Sweden in 1986. Complete annual information on exposure to Cs at the dwelling coordinate was available for a total of 2,104,101 individuals. A nested case-control method with four controls matched for year of cancer diagnosis and year of birth, was used. Individual absorbed organ doses were calculated between 1986 and 2020 including external and internal exposure. Hazard ratios (HR) per mGy with 95% confidence intervals (95% CI) were calculated using conditional logistic regression adjusted for rural/nonrural habitat, education level and pre-Chernobyl cancer incidence 1980 to 1985. A total of 161,325 cancer cases in males and 144,439 in females were included.
RESULTS
The adjusted HR per mGy for all cancer sites combined was 1.027 (95% CI = 1.022, 1.031) in males and 1.011 (95% CI = 1.006, 1.017) in females. In a post hoc analysis accounting for both remaining confounding from hunter lifestyle and the pre-Chernobyl cancer incidence by county, the adjusted HR per mGy for all cancer sites combined was 1.014 (95% CI = 1.009, 1.019) in males and 1.000 (95% CI = 0.994, 1.006) in females. The post hoc analysis suggested an increased risk of cancer in the colon, pancreas, and stomach, respectively, in males, and lymphoma in females.
CONCLUSIONS
Increased cancer risk estimates were found for some specific cancer sites but remaining uncontrolled confounding due to hunter lifestyle could not be ruled out.
PubMed: 38912388
DOI: 10.1097/EE9.0000000000000277 -
Frontiers in Public Health 2024Traffic accidents on the road is an accident is a terrible accident that causes death, injury, and property damage. However, limited studies were addressed to...
BACKGROUND
Traffic accidents on the road is an accident is a terrible accident that causes death, injury, and property damage. However, limited studies were addressed to investigate the prevalence of traffic accidents on the road and the contributing factors among drivers that help in developing strategies to cop-up the incidence within the research domain in Ethiopia, particularly in the study area.
OBJECTIVE
This study aimed to assess the prevalence of road traffic accidents and the contributing factors among drivers of public transportation in Mizan Aman town, Ethiopia.
METHODS
A community-based cross-sectional survey was employed among 376 drivers of public transportation. Every research subject was selected by using a simple random sampling technique. Semi-structured and open-ended questionnaires which comprised demographic characteristics, risky personal behaviors and lifestyles, driver's factors, vehicle condition, and environmental conditions were used to gather data. And then after, data was collected through interviewer-administered using KoBo Collect tools. Completed data were edited and cleaned in the Kobo collect toolbox and then exported for additional analysis to a statistical tool for social science statistics version 26. The descriptive statistics were displayed as figures, tables, and texts. Binary logistic regression was analyzed to identify the contributing factors. Statistically significant was decided with a -value of ≤ 0.05.
RESULTS
The results showed that the prevalence of road traffic accidents among drivers of public transportation in Mizan Aman town was 17%. The study identified factors influencing traffic accidents on the roads including marital status (being single), employee condition (permanent), monthly income (1001-2500 Ethiopia Birr), alcohol use, vehicle maintenance (not), road type (non-asphalt), and weather conditions (being windy).
CONCLUSION
The overall prevalence of road traffic accidents among drivers of public transportation in Mizan Aman town was relatively low. Despite this, sociodemographic characteristics, driver factors, vehicle conditions, and environmental conditions [road type and weather conditions] were the predicting factors of traffic accidents in town. Therefore, reduction strategies should be the highest priority duty for concerned bodies like Mizan Aman town road and transport office, Bench Sheko zone transport and logistics office, and Southwest Ethiopia People Regional State (SWEPRS) transport bureau in the study area.
Topics: Humans; Accidents, Traffic; Cross-Sectional Studies; Ethiopia; Adult; Male; Female; Middle Aged; Surveys and Questionnaires; Automobile Driving; Prevalence; Risk Factors; Transportation; Young Adult; Risk-Taking; Adolescent
PubMed: 38912259
DOI: 10.3389/fpubh.2024.1307884 -
The Indian Journal of Radiology &... Jul 2024Intra-articular lipomas are infrequently reported, with most reported cases occurring in the knee joint. A case of intra-articular lipoma in the small joints of the...
Intra-articular lipomas are infrequently reported, with most reported cases occurring in the knee joint. A case of intra-articular lipoma in the small joints of the hand, specifically in the pisotriquetral joint, has been documented for the first time. A 24-year-old male visited the emergency department after a road traffic accident with a painful and swollen wrist. Radiographic examination revealed fractures of the distal radius and triquetrum. A subsequent wrist computed tomography scan identified an intra-articular lipoma within the pisotriquetral joint, further confirmed by ultrasonography. This article underscores the importance of recognizing that, though exceedingly rare, intra-articular lipomas should be considered in the differential diagnosis of soft-tissue tumors affecting the hand and wrist.
PubMed: 38912239
DOI: 10.1055/s-0044-1779521 -
Trauma Case Reports Aug 2024Patella fractures account for 1 % of all skeletal fractures, and can interrupt the knee's extensor apparatus. They can also be serious if associated with a cutaneous...
INTRODUCTION
Patella fractures account for 1 % of all skeletal fractures, and can interrupt the knee's extensor apparatus. They can also be serious if associated with a cutaneous opening. We report the case of a fracture of the tip of the patella with a large loss of cutaneous substance.
CASE REPORT
A 22-year-old man was admitted for the management of a left knee trauma following a motorcycle accident. Clinical examination revealed a large loss of skin substance on the anteromedial aspect of the knee, with exposed bone, pain and lack of extension of the left knee. Standard X-ray of the left knee showed an avulsion fracture of the tip of the patella. The patient underwent patellar tendon reconstruction using transosseous stitches, reinforced by a quadricipital tendon reversal plasty, and protected by steel-wire patellotibial cerclage. A medial gastrocnemius flap was used to cover the loss of skin substance. After a functional rehabilitation protocol, the functional results were satisfactory, with a full return to activity after six months.
CONCLUSION
The stability of osteosynthesis using quadricipital tendon reversal plasty and patellotibial cerclage allows mobilization and immediate weight-bearing. This may lead to better clinical results.
PubMed: 38911220
DOI: 10.1016/j.tcr.2024.101051 -
Journal of Orthopaedic Case Reports Jun 2024Central hip dislocations are rare orthopedic injuries, and their concomitant occurrence with ipsilateral knee dislocations is an even rarer phenomenon. We present a...
INTRODUCTION
Central hip dislocations are rare orthopedic injuries, and their concomitant occurrence with ipsilateral knee dislocations is an even rarer phenomenon. We present a unique case of central hip dislocation along with ipsilateral knee dislocation and additional fractures involving the lateral condyle of the left tibia and patella. This complex injury pattern resulted from a severe road traffic accident, necessitating operative management to address the multiple musculoskeletal injuries. Ultimately, femoral head avascular necrosis (AVN) developed, leading to the need for total hip replacement (THR).
CASE REPORT
A 28-year-old male was involved in a high-impact road traffic accident, leading to central hip dislocation, ipsilateral knee dislocation, and fractures of the lateral condyle of the left tibia and patella. The patient was promptly assessed, and operative intervention was initiated. Closed reduction and internal fixation with K-wires were performed for the fractures of the lateral condyle of the left tibia and patella. For the central hip dislocation, open reduction was achieved using a 9-hole RECON plate. Following the procedures, a long leg slab was applied for 6 weeks to facilitate optimal healing.Postoperatively, at the 6-week mark, K-wires were removed, and the patient commenced physiotherapy with partial weight-bearing permitted. However, during the rehabilitation phase, the patient reported instability in his left knee. Magnetic resonance imaging revealed an avulsion fracture of the posterior cruciate ligament (PCL) from its tibial attachment site and a complete anterior cruciate ligament (ACL) tear. It was observed that the femoral head had developed AVN. This complication necessitated further intervention, leading to the performance of a THR.
DISCUSSION
This case underscores the challenges and complexities associated with managing central hip dislocation and ipsilateral knee dislocation with multiple fractures. The post-operative instability of the knee, diagnosed as an avulsion fracture of the PCL and complete ACL tear, necessitated additional intervention. The patient subsequently underwent PCL reconstruction using a semitendinosus graft, highlighting the importance of a comprehensive approach to address the diverse musculoskeletal injuries resulting from high-impact trauma.
CONCLUSION
The successful management of central hip dislocation and ipsilateral knee dislocation with associated fractures requires a multidisciplinary approach, incorporating timely surgical intervention, rigorous rehabilitation, and vigilant post-operative monitoring to address potential complications. This case emphasizes the need for ongoing clinical assessment and imaging studies to identify and manage secondary injuries that may manifest during the recovery phase. In addition, it highlights the development of femoral head AVN, ultimately leading to the necessity for THR.
PubMed: 38910986
DOI: 10.13107/jocr.2024.v14.i06.4524 -
Journal of Orthopaedic Case Reports Jun 2024An acetabular fracture is a relatively uncommon injury. An acetabular fracture can occur in conjunction with a posterior hip dislocation. Oni defined neglected hip...
INTRODUCTION
An acetabular fracture is a relatively uncommon injury. An acetabular fracture can occur in conjunction with a posterior hip dislocation. Oni defined neglected hip dislocation as dislocation lasting more than 1 week after injury.
CASE REPORT
We present a 31-year-old male involved in a road traffic accident 6 months ago. He had 5 cm of shortening on examination, and the sciatic nerve was intact. The patient had post-traumatic arthritis and was counseled for total hip arthroplasty (THA) and its complications.
CONCLUSION
Neglected posterior dislocation of the hip after acetabular fracture fixation is rare these days. It is a time-sensitive medical emergency that must be reduced within 6 h to avoid its complications, especially avascular necrosis and post-traumatic arthritis.
PubMed: 38910969
DOI: 10.13107/jocr.2024.v14.i06.4506 -
Frontiers in Pediatrics 2024Traffic accidents, particularly blunt impacts, cause serious injuries in children. We aimed to assess inflammatory and injury responses in infant rabbits subjected to...
BACKGROUND
Traffic accidents, particularly blunt impacts, cause serious injuries in children. We aimed to assess inflammatory and injury responses in infant rabbits subjected to acute lung injury resulting from blunt impact, with the goal of identifying potential circulatory injury markers.
METHODS
Forty 4-week-old infant rabbits were subjected to a right chest impact using a Hopkinson bar with 2,600 g. Computed tomography was employed to assess injury severity. Pathological changes were observed using hematoxylin and eosin staining in the control, 0, 24, and 72 h groups, post-injury. Immunohistochemistry was used to examine surfactant protein A (SP-A) changes in right lung tissues and upper main bronchi. Serum levels of interleukin-6 (IL-6), IL-8, and SP-A were measured using ELISA within 24 h post-injury in the control, 0 h, and 24 h groups.
RESULTS
Following blunt injury, significant increases were observed in blood white blood cell count ( = 101.556, < 0.01) and neutrophil percentage ( = 104.228, < 0.01), which gradually decreased after 24 and 72 h. The lung wet/dry weight ratio indicated significant edema ( = 79.677, < 0.01), corroborated by hematoxylin and eosin staining showing edema, exudation, and marked granulocyte infiltration in the control, 0 h, 24 h and 72 h groups. SP-A levels decreased rapidly at 0 h, and recovered between 24 and 72 h in the right lung tissues ( = 6.7, < 0.05), left lung ( = 15.825, < 0.05) and upper main bronchi ( = 59.552, < 0.01). The ELISA results showed increasing trends for the control and 0 h groups, while decreasing trends were observed in 24 h group for IL-6 ( = 58.328, < 0.01) and IL-8 ( = 41.802, < 0.01). Conversely, SP-A exhibited a decreasing trend in the control and 0 h groups but increased in the serum of 24 h group ( = 52.629, < 0.01).
DISCUSSION
In cases of direct chest trauma in infant rabbits, particularly mild injuries without rib fractures. SP-A levels correlated with pathological changes across all groups and may serve as biomarkers for pediatric blunt lung impact.
PubMed: 38910959
DOI: 10.3389/fped.2024.1354531