Occupational exposure to blood/body fluid splash and its predictors among midwives working in public health institutions at Addis Ababa city Ethiopia, 2020. Institution-based cross-sectional study.

BACKGROUND: Blood/body fluid splash are hazards to health care professionals in their working area. Around twenty bloodborne pathogens are known to be transmitted through these occupational injuries. This problem alters the health status of health care professionals in different ways, including physically, mentally, and psychologically. Even though health professionals especially midwives who are working in delivery rooms are highly affected, little is known about the exposure. So, this study was aimed to assess the prevalence of exposure to blood/body fluid splash and its predictors among midwives working in public health institutions of Addis Ababa city. METHODS: Institution based cross-sectional study was conducted among 438 study participants in public health institutions in Addis Ababa. Data was collected from March 1-20, 2020 by a self-administered questionnaire. The data were entered into Epi data version 3.1 and then exported to SPSS version 24 for analysis. All variables with P<0.25 in the bivariate analysis were included in a final model and statistical significance was declared at P< 0.05. RESULTS: In this study, a total of 424 respondents respond yielding a response rate of 97%. The prevalence of blood and body fluid splashes (BBFs) was 198 (46.7%). Not training on infection prevention, working in two shifts (> 12 hours), not regularly apply universal precautions, job-related stress, an average monthly salary of 5001-8000 were independent predictors of blood and body fluid splashes. CONCLUSION: The study revealed that nearly half of midwives were exposed to BBFS. This highlights the need for key stakeholders such as policymakers and service providers to design appropriate policies to avert this magnitude and making the environment enabling to comply with standard precautions. We recommend that this study may be done by including rural setting institutions and by including other health professionals that are susceptible to BBFS at work. Formal training on infection prevention and safety practice to apply universal precautions will be needed from the concerned bodies to prevent exposures to blood/body fluid splash.

Risk of mental illness after the diagnosis of occupational injury or disease: a retrospective cohort study.

OBJECTIVES: As studies on mental disorders in victims of occupational injury or disease are limited, this study aims to evaluate the risk of, and factors associated with, the development of mental illness in patients with occupational injury or disease using insurance claims data from Taiwan. METHODS: This retrospective cohort study analyzed insurance records in Taiwan to identify 18,285 adults who experienced occupational injury or disease in 2002-2013 and 18,285 adults without occupational injury or disease who were matched by propensity score. The risks of mental disorders during a follow-up period of up to 2 years were estimated and compared between the two cohorts. RESULTS: After controlling for other variables, the odds of mental illness in patients with occupational injury or disease was significantly higher compared to patients without occupational injury or disease. Additional factors associated with higher odds of mental disorders included female gender, age ≥ 30 years (vs. 20-29 years), Charlson comorbidity index ≥ 1, occupation category of labor union member, soldier, insured by social security, religious group member (vs. private or government employee), lower premium-based monthly salary (≤ 576 US$), treatment at a district hospital or clinic (vs. medical center), treatment at a publically-owned or consortium-owned hospital (vs. private hospital), and central or southeast geographic location (vs. Taipei). The main types of mental illness were anxiety disorder (2.79%) and other psychoses (3.29%). CONCLUSION: The risk of mental illness slightly increased during the 2-year period after the diagnosis of occupational injury or disease.

Cooling Interventions Among Agricultural Workers: A Pilot Study.

BACKGROUND: Adverse health effects among agricultural workers due to chronic heat exposure have been characterized in the literature as not only due to high ambient temperatures but also due to intensive manual labor in hot and humid conditions. The aim of this study was to use biomonitoring equipment to examine the effectiveness of selected cooling devices at preventing agricultural workers from exceeding the core body temperature threshold of 38.0°C (Tc38) and attenuating heat-related illness symptoms. METHODS: A convenience sample of 84 agricultural workers in Florida was randomized to one of four groups: (a) no intervention, clothing as usual; (b) cooling bandana; (c) cooling vest; and (d) both the cooling bandana and cooling vest. Biomonitoring equipment worn by the participants included core body temperature monitor and an accelerometer to capture physical activity. FINDINGS: A total of 78 agricultural workers completed one intervention workday trial. Compared with the control group, the bandana group had lower odds of exceeding Tc38 (odds ratio [OR] = 0.7, 90% confidence interval [CI] = [0.2, 3.2]) and the vest group had higher odds of exceeding Tc38 (OR = 1.8, 90% CI = [0.4, 7.9]). The simultaneous use of cooling vest and bandana showed an effect little different from the control group (OR = 1.3, 90% CI = [0.3, 5.6]). CONCLUSION/APPLICATION TO PRACTICE: This is the first field-based study to examine cooling intervention among agricultural workers in the United States using biomonitoring equipment. This study found that using a bandana while working in a hot agricultural environment has the potential to be protective against exceeding the recommended Tc38 threshold.

Occupational health hazards of street cleaners - a literature review considering prevention practices at the workplace.

Street cleaning is an integral part of the solid waste management system. There are different ways to achieve clean streets depending on the availability of equipment, the type and magnitude of dirt, the surface conditions encountered or traffic conditions. In general, hand sweeping by an individual worker or a group, hose flushing, or machine sweeping or flushing are applied. In order to obtain information about the occurrence and relevance of occupational health hazards of street cleaners, the current international literature, as well as corresponding German regulations, were reviewed and evaluated. Street cleaning includes a variety of health hazards for employees. These can be subdivided into effects of occupational tasks and effects of working conditions such as weather or road traffic. The hazards result from physical, chemical and biological exposures, but may also be due to physiological and psychological burden or inadequate safety aspects. The most commonly reported work-related complaints are musculoskeletal and respiratory disorders, cuts, slips, and road traffic accidents. In developing countries, street cleaners seem to be still heavily exposed to dust and, in most cases, no suitable protective measures are available. Especially in industrialized countries there exist a number of standards and recommendations for waste workers that aim to reduce their occupational health impacts. Int J Occup Med Environ Health. 2020;33(6):701-32.

Prototype System for Measuring and Analyzing Movements of the Upper Limb for the Detection of Occupational Hazards.

In the work environment, there are usually different pathologies that are related to Repetitive Efforts and Movements (REM) that tend to predominantly affect the upper limbs. To determine whether a worker is at risk of suffering some type of pathology, observation techniques are usually used by qualified technical personnel. In order to define from quantitative data if there is a risk of suffering a pathology due to movements and repetitive efforts in the upper limb, a prototype of a movement measurement system has been designed and manufactured. This system interferes minimally with the activity studied, maintaining a reduced cost of manufacture and use. The system allows the study of the movements made by the subject in the work environment by determining the origin of the Musculoskeletal Disorder (MSD) from the movements of the elbow and wrist, collecting data on the position and accelerations of the arm, forearm and hand, and taking into account the risk factors established for suffering from an MSD: high repetition of movements, the use of a high force in a repetitive manner, or the adoption of forced positions. The data obtained with this system can be analyzed by qualified personnel from tables, graphs, and 3D animations at the time of execution, or stored for later analysis.

Evaluation of the occurrence of work-related musculoskeletal pain among anesthesiology, intensive care, and surgical nurses: An observational and descriptive study.

Clinical nurses can encounter musculoskeletal pain episodes stemming from regular exposure to workplace risk factors that contribute to overloads. This study aimed to evaluate the occurrence and location of work-related musculoskeletal pain among Polish nurses. An observational and descriptive survey study was conducted among 136 nurses working in the anesthesiology, intensive care, and surgery units. An extended version of the Nordic Musculoskeletal Questionnaire was used to investigate musculoskeletal pain. Only 8% of the participating nurses experienced no musculoskeletal pain, while 85% suffered from pain in more than one location. The lower back (67%), upper back (59%), and neck (66%) were the most common pain locations. In summary, nurses experienced multiple musculoskeletal pain episodes, occurring most frequently in the spinal region (lower and upper back and neck). It is crucial to determine the real causes of musculoskeletal pain and to take appropriate preventive measures to improve workplace ergonomics.

Seizures, accidental injuries at work, and reasons for resignation in people with epilepsy.

OBJECTIVE: Few studies have examined seizures, accidental injuries at work, and reasons for resignation in people with epilepsy (PWE). We performed a questionnaire survey of PWE to identify the risk of injury at work, its relationship to different seizure characteristics, and reasons for resignation. METHODS: We distributed a questionnaire survey in the outpatient clinic of a single epilepsy center. Medical information was obtained retrospectively from medical records. RESULTS: Of 200 patients who received the questionnaire, 172 responded. Two-fifths of PWE had experienced seizures at work, but the risk of accidental injuries due to epileptic seizures was only 0.01 person/year (1.0%) and 0.018 injuries/year, whereas the risk of accidental injuries not related to seizures was 0.039 person/year (3.9%) and 0.083 injuries/year. All accidental injuries due to seizures at work were caused by seizures characterized by a fall and inappropriate behavior with impaired awareness. Most accidental injuries due to seizures at work were caused by seizures that occurred at least once a year. The types of injuries reported were bruising, abrasion, laceration, fracture, burn, and submersion injuries. A quarter of PWE had left previous jobs because of epilepsy, of these, about four-fifths reported that seizures at the workplace had interfered with their own or others' tasks. SIGNIFICANCE: The risk of seizure-related injury is not high compared to the risk of injury not related to seizures, and most injuries due to seizures are not severe. The features of seizures with a fall, impaired awareness, and inappropriate behavior, as well as seizure frequency, should be considered when evaluating the risks associated with seizures in the workplace. Most PWE who had left their previous job because of epilepsy had experienced seizures at the workplace interfering with their own or others' tasks.

Obstructive Sleep Apnea Severity and the Risk of Occupational Injury: A Prospective Observational Cohort.

OBJECTIVE: To determine whether patients with obstructive sleep apnea (OSA) are at increased risk of occupational injury (OI) METHODS: Working patients (aged 18 to 65 who reported more than 10 h of work per week) who were referred to the University of British Columbia Sleep Laboratory for suspected OSA for polysomnogram (PSG) were recruited from 2003 to 2011. Patients completed an extensive survey the night of their PSG. Validated OI was obtained by linking patient data to Workers Compensation Board Claims Data. RESULTS: 1109 workers were studied; mean age was 47.1 years, median AHI was 15.0/h, median BMI was 30 kg/m2, 70.2% were male and 29% of patients worked in physical or manual related occupations. 78 patients (7.03%) suffered 140 OI in the 5 years after PSG. In a multivariate logistic regression model, OSA severity [defined as a log(AHI + 1)] was a significant predictor of OI (p = 0.04) after controlling for age, sex, BMI, and physical or manual related occupations. Patients with moderate and severe OSA had approximately two times the odds of an OI compared to patients without OSA (OR 1.99, 95% CI 0.96-4.44 and 2.00, 95% CI 0.96-4.49 for moderate and severe OSA groups, respectively). CONCLUSIONS: In this prospective study, OSA severity was independently associated with an increased risk of OI.

Pelvic Ring Fracture During a Professional Surfing Event at the Banzai Pipeline.

We present a case of a 32-y-old male professional surfer who sustained an isolated pelvic ring fracture after wiping out on a large wave and striking the ocean floor during a world championship tour surfing competition in Hawaii. The surfer was rescued by the water patrol lifeguards, evaluated by onsite medical staff, and stabilized for transfer and subsequent surgical management. As surfing and surfing competitions become increasingly popular, medical staff and event organizers must be aware of the possibility for severe, life-threatening injuries during surfing events. Although infrequent, staff must be prepared to manage these injuries, including immediate resuscitation, stabilization, analgesia, and transfer to definitive care. We hope this case encourages not only surf event organizers and medical staff, but also staff of all professional and recreational water sports, to increase their preparedness to stabilize and treat both life-threatening and minor injuries. Expeditious and appropriate treatment of an injured athlete has the potential to decrease morbidity and mortality while maximizing the athletes' functional outcome after injury.

Concussion History, Reporting Behaviors, Attitudes, and Knowledge in Jockeys.

OBJECTIVE: To examine concussion history, knowledge, and attitudes among Irish professional and amateur jockeys. DESIGN: Cross-sectional survey. SETTING: Questionnaire was distributed through e-mails sent to all licensed jockeys, over social media and during professional and amateur race meetings. PARTICIPANTS: An average of 23.6% (12%-44%) Irish professional and amateur jockeys (n = 119) holding a license in 2017. MAIN OUTCOME MEASURES: Jockeys reported their previous concussion history, actions after their most recent concussion and responded to questions examining their knowledge and attitudes toward concussion. RESULTS: Amateur (32.4%) and professional (19.6%) jockeys, who were never medically diagnosed over their career, suspected that they had sustained a concussion. Jockeys displayed good knowledge of concussion signs and symptoms; yet, one in 2 jockeys would continue to ride out the same day if they suspected they had a concussion. They were less likely if they had a race that day. Reasons for continuing to ride include not considering a concussion as serious (85.7%); risk of losing the ride (84.0%); not wanting to let anyone down (77.8%); and considered it a sign of weakness (74.1%). Risky behavior was more common after a suspected concussion than a medically diagnosed concussion. CONCLUSIONS: Underreporting of concussions is proposed as a serious concern, and concussion understanding and attitudes can impact reporting. To address the issue of underreporting of concussions in Irish horseracing, there is a need to educate jockeys and the wider racing community on the importance of timely concussion assessments and access to appropriate management systems.

Occupational traumatic injuries rarely affect genitourinary organs: a retrospective, comparative study.

PURPOSE: To determine the mechanisms of injury associated with occupational injuries (OI) to genitourinary (GU) organs and compare GU OIs with GU non-OIs. METHODS: A single institution, retrospective study was conducted at a level 1 trauma center between 2010 and 2016 of all patients with GU injuries. OI was defined as any traumatic event that occurred in the workplace requiring hospital admission. Types of occupations were recorded in addition to the location of injury, mechanisms of injury, concomitant injuries, operative interventions, total cost, and mortality. GU OI patients were then compared to GU non-OI patients. RESULTS: 623 patients suffered a GU injury, of which 39 (6.3%) had a GU OI. Fall (43%) was the most common mechanism of injury; followed by motor vehicle collision/motorcycle crash (31%), crush injury (18%), and pedestrian struck (8%). The adrenal gland (38%) and kidney (38%) were the most commonly injured organs. There was no difference in mortality (13% GU OI vs. 15% GU non-OI, p = 0.70) or total direct cost ($21,192 ± 28,543 GU OI vs. $28,215 ± 32,332 GU non-OI, p = 0.45). Total costs were decreased with mortality from a GU injury (odds ratio (OR) 0.3, CI 0.26-0.59; p = < 0.001) and increased with higher injury severity scores (OR 1.1, CI 1.09-1.2; p = < 0.0001). Total costs were not affected by OI status. CONCLUSIONS: Occupational GU trauma presents with similar patterns of injury, hospital course, and direct cost as GU trauma that occurs in non-occupational settings.

Assessment of Somatosensory Reorganization by Functional Magnetic Resonance Imaging After Hand Replantation.

INTRODUCTION: Amputation of the hand is a rare and extremely intense trauma. Replanting and allografting after this type of injury require a major reorganization of the brain. Brain plasticity, though better known in the context of disorders of the central nervous system, is just as indispensable when the extremities are damaged. MATERIALS AND METHODS: A 17-year-old patient underwent replantation of the nondominant hand after transmetaphyseal amputation after traumatic injury. After 18 days in hospital and subsequent treatment in a physical rehabilitation center, the patient attended clinical and radiology follow-up sessions over the next 2 years. RESULTS: The management of this patient led to an excellent functional outcome in conjunction with successful social and professional reintegration. Electromyography at 18 months confirmed nerve regrowth. Functional magnetic resonance imaging was done at 2 years to evaluate cerebral plasticity. Motor function, largely dependent on the primary motor area, is aided by the addition of secondary and accessory motor areas for both simple and complex movements. A change in sensory information is stimulation in its own right hemisphere and increases solicitation of the contralateral precentral and postcentral gyrus. CONCLUSIONS: There seems to be a real reversible dynamic plasticity under the balance of inhibitory and excitatory influences exerted on the cortical neurons. Any disruption of this balance requires the brain to adapt to the new circumstances to reestablish the hand as a functioning part of the body.

Physical therapists with work-related musculoskeletal disorders in the State of Kuwait: A comparison across countries and health care professions.

BACKGROUND: In the US, as the demands for rehabilitation services increase, work-related musculoskeletal disorders (WMSDs) have increased among rehabilitation practitioners. This trend has been noticed among physical therapists (PTs) in the State of Kuwait. OBJECTIVE: The purpose of this study was to determine the prevalence and risk factors associated with WMSDs among PTs in Kuwait over a 12-month period. In addition, the result compared across countries and health care professions. METHODS: A descriptive cross-sectional design was used in this study. A self-administered questionnaire was distributed to the PT departments at Kuwait government hospitals and schools. A total of 312 returned questionnaires (69.3% response rate) were received. RESULTS: Results showed that 149 (48%) PT respondents experienced WMSDs. The lower back and muscle spasm were the most common area of the body injured and type of injury, respectively. Manual therapy techniques and patient transfers were most common activities associated with injuries. CONCLUSIONS: The prevalence of PTs with WMSDs in Kuwait was high and similar to other studies of PTs with WMSDs working in other countries. The performance of work activities was the leading risk factor for WMSDs, and WMSDs were prevalent among industrialized, industrially developing, and underdeveloped countries. Education of PTs regarding ergonomic and biomechanical principles as well as hands-on training of patient handling are the key tools to help prevent WMSDs.

Work injuries in internal migrants to Alberta, Canada. Do workers' compensation records provide an unbiased estimate of risk?

INTRODUCTION: It is not known whether out-of-province Canadians, who travel to Alberta for work, are at increased risk of occupational injury. METHODS: Workers' compensation board (WCB) claims in 2013 to 2015 for those injured in Alberta were extracted by home province. Denominator data, from Statistics Canada, indicated the numbers from Alberta and Newfoundland and Labrador (NL) employed in Alberta in 2012. Both datasets were stratified by industry, age, and gender. Logistic regression estimated the risk of a worker from NL making a WCB claim in 2013 or 2014, stratified by time lost from work. Bias from under-reporting was examined in responses to injury questions in a cohort of trades' workers across Canada and in a pilot study in Fort McMurray, Alberta. RESULTS: Injury reporting rate in workers from NL was lower than those from Alberta, with a marked deficit (odds ratio [OR] = 0.17; 95% confidence interval [CI], 0.12-0.27) for injuries resulting in 1 to 30 days off work. Among the 1520 from Alberta in the trades' cohort, 327 participants reported 444 work injuries: 34.5% were reported to the WCB, rising to 69.4% in those treated by a physician. A total of 52 injuries in Alberta were recorded by 151 workers in the Fort McMurray cohort. In logistic regression, very similar factors predicted WCB reporting in the trades and Fort McMurray cohorts, but those from out-of-province or recently settled in Alberta were much less likely to report (OR = 0.02; 95% CI, 0.00-0.40). CONCLUSION: Differential rates of under-reporting explain in part the overall low estimates of injuries in interprovincial workers but not the deficit in time-loss 1 to 30 days.

Descriptive evaluation of methods for identifying work-related emergency department injury visits.

BACKGROUND: Use of worker's compensation (WC) as payer underestimates work-related (WR) injuries. We evaluated three methods to identify WR injuries: WC as payer, ICD-9-CM work-status codes E000.0/E000.1, and other ICD-9-CM external cause codes. METHODS: We identified injury-related emergency department visits from North Carolina's syndromic surveillance system (2010-2013). Characteristics were compared by indicator. We manually reviewed 800 admission notes to confirm if the visit was WR or non-WR; WR keywords from the review were applied to all visits. RESULTS: 133 156 injury-related visits (age, 16 years or older) were identified: WC = 69%, work-status codes = 18%, other ICD-9-CM codes = 13%. Among manually reviewed visits: few visits identified by WC (0.3%) or work-status codes (2%) were non-WR, while 12% of other ICD-9-CM code identified visits were non-WR; 53%, 46%, and 31% of visits identified by WC, work-status codes, and other ICD-9-CM codes were WR, respectively. CONCLUSIONS: Findings support use of WC and work-status codes to capture WR injuries; other ICD-9-CM codes should be used with caution or in combination with other indicators.

Tear of long head of biceps following cardiopulmonary resuscitation: a rare complication.

Cardiopulmonary resuscitation (CPR) is uncommon in routine practice of a paediatrician and injuries arising out of CPR are extremely rare especially in those involving children. A 41-year-old senior resident of paediatrics performed CPR on a young boy, following which he complained of pain in the left shoulder with restriction of all movements and flexion of the left elbow. MRI of the left shoulder revealed tear of the long head of biceps brachii, soft tissue oedema in left deltoid muscle and mild effusion in left glenohumeral joint with extension into subcapsularis bursa. He was treated conservatively with analgesics, following which there was significant improvement and full recovery of shoulder movements. Injuries to the resuscitator have been rarely reported in literature and mostly limited to adult CPR. We report this case to highlight an unusual complication to resuscitator transpiring from paediatric resuscitation.