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1.
Cochrane Database Syst Rev ; 4: CD012060, 2021 Apr 14.
Artigo em Inglês | MEDLINE | ID: mdl-33871067

RESUMO

BACKGROUND: In healthcare settings, health care workers (HCWs) are at risk of acquiring infectious diseases through sharps injuries and splash exposures to blood or bodily fluids. Education and training interventions are widely used to protect workers' health and safety and to prevent sharps injuries. In certain countries, they are part of obligatory professional development for HCWs. OBJECTIVES: To assess the effects of education and training interventions compared to no intervention or alternative interventions for preventing sharps injuries and splash exposures in HCWs. SEARCH METHODS: We searched CENTRAL, MEDLINE, Embase, NHSEED, Science Citation Index Expanded, CINAHL and OSH-update (from all time until February 2016). In addition, we searched the databases of Global Health, AustHealth and Web of Science (from all time until February 2016). The original search strategy was re-run in November 2019, and again in February 2020. In April 2020, the search strategy was updated and run in CINAHL, MEDLINE, Scopus and Web of Science (from 2016 to current). SELECTION CRITERIA: We considered randomized controlled trials (RCTs), cluster-randomized trials (cluster-RCTs), controlled clinical trials (CCTs), interrupted time series (ITS) study designs, and controlled before-and-after studies (CBA), that evaluated the effect of education and training interventions on the incidence of sharps injuries and splash exposures compared to no-intervention. DATA COLLECTION AND ANALYSIS: Two authors (SC, HL) independently selected studies, and extracted data for the included studies. Studies were analyzed, risk of bias assessed (HL, JL) , and pooled using random-effect meta-analysis, where applicable, according to their design types. As primary outcome we looked for sharps injuries and splash exposures and calculated them as incidence of injuries per 1000 health care workers per year. For the quality of evidence we applied GRADE for the main outcomes. MAIN RESULTS: Seven studies met our inclusion criteria: one cluster-RCT, three CCTs, and three ITS studies. The baseline rates of sharps injuries varied from 43 to 203 injuries per 1000 HCWs per year in studies with hospital registry systems. In questionnaire-based studies, the rates of sharps injuries were higher, from 1800 to 7000 injuries per 1000 HCWs per year.  The majority of studies utilised a combination of education and training interventions, including interactive demonstrations, educational presentations, web-based information systems, and marketing tools which we found similar enough to be combined. In the only cluster-RCT (n=796) from a high-income country, the single session educational workshop decreased sharps injuries at 12 months follow-up, but this was not statistically significant either measured as registry-based reporting of injuries (RR 0.46, 95% CI 0.16 to 1.30, low-quality evidence) or as self-reported injuries (RR 0.41, 95% CI 0.14 to 1.21, very low-quality evidence) In three CCTs educational interventions decreased sharps injuries at two months follow-up (RR 0.68, 95% CI 0.48 to 0.95, 330 participants, very low-quality evidence). In the meta-analysis of two ITS studies with a similar injury rate, (N=2104), the injury rate decreased immediately post-intervention by 9.3 injuries per 1000 HCWs per year (95% CI -14.9 to -3.8). There was a small non-significant decrease in trend over time post-intervention of 2.3 injuries per 1000 HCWs per year (95% CI -12.4 to 7.8, low-quality evidence). One ITS study (n=255) had a seven-fold higher injury rate compared to the other two ITS studies and only three data points before and after the intervention. The study reported a change in injury rate of 77 injuries per 1000 HCWs (95% CI -117.2 to -37.1, very low-quality evidence) immediately after the intervention, and a decrease in trend post-intervention of 32.5 injuries per 1000 HCWs per year (95% CI -49.6 to -15.4, very low quality evidence). None of the studies allowed analyses of splash exposures separately from sharps injuries. None of the studies reported rates of blood-borne infections in patients or staff. There was very low-quality evidence of short-term positive changes in process outcomes such as knowledge in sharps injuries and behaviors related to injury prevention.  AUTHORS' CONCLUSIONS: We found low- to very low-quality evidence that education and training interventions may cause small decreases in the incidence of sharps injuries two to twelve months after the intervention. There was very low-quality evidence that educational interventions may improve knowledge and behaviors related to sharps injuries in the short term but we are uncertain of this effect. Future studies should focus on developing valid measures of sharps injuries for reliable monitoring. Developing educational interventions in high-risk settings is another priority.


Assuntos
Infecções Transmitidas por Sangue/prevenção & controle , Pessoal de Saúde/educação , Exposição Ocupacional/prevenção & controle , Ferimentos Perfurantes/prevenção & controle , Estudos Controlados Antes e Depois , Ensaios Clínicos Controlados como Assunto , Humanos , Análise de Séries Temporais Interrompida , Ferimentos Penetrantes Produzidos por Agulha/epidemiologia , Ferimentos Penetrantes Produzidos por Agulha/prevenção & controle , Ensaios Clínicos Controlados Aleatórios como Assunto , Ferimentos Perfurantes/epidemiologia
2.
J Surg Res ; 237: 140-147, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-30914191

RESUMO

BACKGROUND: Trauma recidivism accounts for approximately 44% of emergency department admissions and remains a significant health burden with this patient cohort carrying higher rates of morbidity and mortality. METHODS: A level 1 trauma center registry was queried for patients aged 18-25 y presented between 2009 and 2015. Patients with nonaccidental gunshot wounds, stab wounds, or blunt assault-related injuries were categorized as violent injuries. Primary outcomes included mortality and recidivism, which were defined as patients with two unrelated traumas during the study period. Hospital records and the Social Security Death Index were used to aid in outcomes. RESULTS: A total of 6484 patients presented with 1215 (18.7%) sustaining violent injuries (87.4% male, median age 22.2 y). Mechanism of violent injuries included 64.4% gunshot wound, 21.1% stab, and 14.8% blunt assault. Compared with nonviolent injuries, violent injury patients had increased risk of mortality (9.3% versus 2.1%, P < 0.0001). Out-of-hospital mortality was 2.6% (versus 0.5% nonviolent, P < 0.0005), with an average time to death being 6.4 mo from initial injury. Recidivism was 24.9% with mean time to second violent injury at 31.9 ± 21.0 mo; 14.9% had two trauma readmissions, and 8.0% had ≥3. Ninety percent of subsequent injuries occurred within 5 y, with 19.1% in the first year. CONCLUSIONS: The burden of injury after violent trauma extends past discharge as patients have significantly higher mortality rates following hospital release. Over one-quarter present with a second unrelated trauma or death. Improved medical, psychological, and social collaborative treatment of these high-risk patients is needed to interrupt the cycle of violent injury.


Assuntos
Vítimas de Crime/estatística & dados numéricos , Ferimentos por Arma de Fogo/mortalidade , Ferimentos não Penetrantes/mortalidade , Ferimentos Perfurantes/mortalidade , Estudos de Coortes , Efeitos Psicossociais da Doença , Vítimas de Crime/psicologia , Feminino , Humanos , Masculino , Recidiva , Sistema de Registros/estatística & dados numéricos , Apoio Social , Centros de Traumatologia/estatística & dados numéricos , Ferimentos por Arma de Fogo/prevenção & controle , Ferimentos não Penetrantes/prevenção & controle , Ferimentos Perfurantes/prevenção & controle , Adulto Jovem
3.
Int J Legal Med ; 133(4): 1217-1224, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-30465079

RESUMO

Edged weapons (sometimes referred to as sharp weapons or blades) are an increasing threat to military personnel, the blue light community (police, ambulance, firefighters, other first responders) and the general public worldwide. The use of edged weapons in criminal and terrorist incidents internationally means the forensic community needs an awareness of the technology of edged weapons, how they are used, the damage (clothing and wounding) that might be caused and any other forensic implications. In this paper, the magnitude of the problem is presented, prior research summarised and implications for forensic investigations discussed.


Assuntos
Armas/estatística & dados numéricos , Ferimentos Perfurantes/epidemiologia , Ferimentos Perfurantes/prevenção & controle , Medicina Legal , Humanos
4.
BMC Surg ; 17(1): 131, 2017 12 07.
Artigo em Inglês | MEDLINE | ID: mdl-29216858

RESUMO

BACKGROUND: Insertion of a Totally Implantable Access Port (TIAP) can be performed either via Central Vein Puncture (CVP) or Brachiocephalic Vein Cut-down (venous section-VS). The primary success rate of TIAP implantation using VS rarely ever achieves 100%. The objective of this study was to describe a modified VS approach using a hydrophilic coated wire (TVS). METHODS: From 01.01.2015 to 31.12.2015, all patients receiving TIAP implantations were screened. During this time, all patients in whom the primary VS procedure was found to be unsuccessful were analysed. RESULTS: In 2015, 1152 patients had TIAP implantations performed by 24 different surgeons. Of these, 277 patients needed a second line rescue strategy either by CVP (n = 69) or TVS (n = 208). There were no statistically significant differences regarding demographics or indication for TIAP implantation between CVP and TVS. The operation time and the qualification of the operating surgeon between CVP and TVS did not differ significantly. After the introduction of the guidewire with a hydrophilic coated wire, the need for CVP decreased significantly from 12.7% to 8.8% (p < 0.0001). In patients receiving CVP as a second line rescue strategy, the incidence of pneumothorax (n = 3 patients (4.3%)) was significantly higher compared to patients with TVS as a second line rescue strategy (n = 1 patient (0.48%), p = 0.02). CONCLUSION: The use of a hydrophilic coated wire significantly decreased the number of CVP and the incidence of pneumothorax. TVS is a safe and successful second-line rescue strategy.


Assuntos
Cateterismo Venoso Central/instrumentação , Cateteres Venosos Centrais , Bombas de Infusão Implantáveis , Pneumotórax/prevenção & controle , Veias/lesões , Ferimentos Perfurantes/prevenção & controle , Cateterismo Venoso Central/efeitos adversos , Desenho de Equipamento , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pneumotórax/etiologia , Próteses e Implantes
5.
Br J Sports Med ; 49(17): 1138-43, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26282367

RESUMO

BACKGROUND/AIM: To address the unusual phenomenon of unbroken blades causing penetrating hand injuries in sabre fencing by applying the van Mechelen model of the 'sequence of prevention'. METHODS: Cases were collected from three surveillance systems and snowball sampling, and examined for potential aetiological factors. Presumed contributing factors were evaluated against the available evidence to compile a viable list for change. Determining a prevention strategy was guided by the philosophy of developing an approach that was most likely to produce a meaningful reduction in these injuries with the least disruption to the current norms of competitive sabre fencing. RESULTS: Nine factors which contributed, either individually or in some combination, to these injuries were grouped under three headings relating to: (1) the nature of modern sabre fencing, (2) the design of the sabre blade and (3) the vulnerability of the hand. Changes to the design and integrity of sabre gloves were selected as the most feasible option and new standards were introduced as compulsory in international competitions from 1 April 2014. The effect of this change is now being monitored via available surveillance systems. CONCLUSIONS: The van Mechelen model is a useful framework for sports federations to apply to reduce injury risk, even for rare injuries. However, this research model has limitations in guiding the realities of sometimes competing interests among the scientific, political, financial and technical aspects of injury prevention interventions.


Assuntos
Luvas Protetoras/normas , Traumatismos da Mão/prevenção & controle , Equipamentos Esportivos/normas , Ferimentos Perfurantes/prevenção & controle , Traumatismos em Atletas , Desenho de Equipamento , Feminino , Humanos , Masculino , Modelos Teóricos
6.
Br J Nurs ; 22(13): 774-8, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24261093

RESUMO

This article outlines a new and creative contribution to knife crime prevention by an emergency nurse clinician and an initial evaluation of its effectiveness. The 'knife crime prevention programme' is delivered to young people aged 11-16 years by one of the authors, Rob Jackson, an emergency nurse clinician at Liverpool University Hospital; the aim is to educate young people about the medical consequences of knife injury. A group of 140 students and 17 teachers responded to a questionnaire evaluating the effectiveness of the session delivered to four schools in Liverpool. Students and teachers positively rated the session, with the combination of the nurse clinician's knowledge and expertise and photographs and depictions of knife crime as a unique and impacting approach to knife crime prevention. It is suggested that the nurse clinician and other experienced health professionals have an important contribution to make in preventive approaches to knife crime. Further evaluation of the knife crime prevention programme will be conducted by the authors.


Assuntos
Crime , Enfermeiros Clínicos , Ferimentos Perfurantes/prevenção & controle , Adolescente , Criança , Inglaterra , Hospitais Universitários , Humanos , Recursos Humanos de Enfermagem Hospitalar , Avaliação de Programas e Projetos de Saúde , Inquéritos e Questionários
7.
Hosp Pediatr ; 13(2): 153-158, 2023 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-36597702

RESUMO

BACKGROUND: Violent trauma results in significant morbidity/mortality in Black/Hispanic males aged 15 to 24 years. Hospital- and community-level interventions may improve patient and community outcomes. OBJECTIVE: To determine if a hospital-based violence prevention intervention using community outreach workers was associated with improved violent trauma patient postdischarge follow-up and reinjury rates. METHODS: This is a retrospective, single-center, cohort study of admitted violent trauma patients to a public hospital in the Bronx, NY. Data were collected from a convenience sample of patients aged 15 to 24 years admitted with International Classification of Diseases, 10th Revision, codes for gunshot wound, stab wound, or physical assault from August 2014 to April 2018. The exposure variable was documentation of intervention team evaluation during admission. The outcome variables included attending >50% scheduled postdischarge follow-up visits, and subsequent violent reinjury (gunshot wound, stab wound, blunt assault) during the study time period. Multivariable regression models were used to determine the association between the exposure and outcome variables. RESULTS: A total of 535 patients were evaluated and were primarily male (92.5%), Black (54%)/Latino (36.4%), with mean age of 19.1 years. Patients in the exposure group had increased odds of attending >50% of scheduled clinic postdischarge follow-up visits (odds ratio, 2.29; 95% confidence interval 1.59-3.29) and decreased odds of subsequent violent reinjury presentation (odds ratio, 0.41; 95% confidence interval 0.22-0.75) 3 months after hospital discharge. CONCLUSION: A hospital-based violence prevention intervention may be associated with decreased odds of violent reinjury and increased odds of postdischarge scheduled appointment adherence in admitted pediatric violent trauma patients.


Assuntos
Relesões , Ferimentos e Lesões , Ferimentos por Arma de Fogo , Ferimentos Perfurantes , Humanos , Criança , Masculino , Adolescente , Adulto Jovem , Adulto , Ferimentos por Arma de Fogo/prevenção & controle , Estudos Retrospectivos , Estudos de Coortes , Assistência ao Convalescente , Alta do Paciente , Violência/prevenção & controle , Ferimentos Perfurantes/epidemiologia , Ferimentos Perfurantes/prevenção & controle , Hospitais , Ferimentos e Lesões/epidemiologia , Ferimentos e Lesões/prevenção & controle
8.
Cochrane Database Syst Rev ; (11): CD005279, 2011 Nov 09.
Artigo em Inglês | MEDLINE | ID: mdl-22071820

RESUMO

BACKGROUND: A significant proportion of patients starting dialysis do so with a temporary or tunnelled haemodialysis catheter. Insertion of these catheters can be achieved either by using the anatomical landmarks for the veins into which they are inserted or using ultrasound guidance. It has been suggested that the use of ultrasound guidance reduces the immediate complications of haemodialysis catheter insertions such as pneumothorax or arterial puncture. OBJECTIVES: The aim of the review was to compare the use of real-time 2-dimensional (2-D) Doppler ultrasound venous imaging in the insertion of percutaneous central venous catheters for dialysis versus the traditional "blind" landmark method. SEARCH METHODS: We searched the Cochrane Renal Group's Specialised Register, MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL). Reference lists of identified studies and relevant narrative reviews were also screened. Search date: January 2011. SELECTION CRITERIA: All randomised controlled trials (RCTs) and quasi-RCTs evaluating ultrasound guidance in the percutaneous insertion of central venous catheters for dialysis (both cuffed and uncuffed) against the traditional blind landmark method. DATA COLLECTION AND ANALYSIS: Two authors assessed risk of bias and extracted data. Statistical analyses were performed using the random effects model and the results expressed as risk ratios (RR) for dichotomous outcomes or mean difference (MD) for continuous data with 95% confidence intervals (CI). MAIN RESULTS: We identified seven studies enrolling 767 patients and with 830 catheter insertions. Three of seven studies described the method of random sequence generation, none described allocation concealment, and blinding of participants and personnel was not possible. Real-time ultrasound guidance was found to significantly reduce the risk of catheter placement failure on the first attempt (5 studies, 595 catheters): RR 0.40, 95% CI 0.30 to 0.52), significantly reduce the risk of arterial puncture (6 studies, 535 catheters: RR 0.13, 95% CI 0.04 to 0.37) and haematomas (4 studies, 323 catheters: RR 0.22, 95% CI 0.06 to 0.81) when compared to the landmark method. The time taken for successful cannulation was significantly lower with the use of real-time ultrasound guidance (1 study, 73 catheters: MD -1.40 min, 95% CI -2.17 to -0.63) and there were less attempts/catheter insertion (1 study, 110 catheters: -0.35, 95% CI -0.54 to -0.16). AUTHORS' CONCLUSIONS: Use of real-time 2-D Doppler ultrasound guidance has significant benefits with respect to the number if catheters successfully inserted on the first attempt, reduction in the risk of arterial puncture and haematomas and the time taken for successful vein puncture.


Assuntos
Cateterismo Venoso Central/métodos , Diálise Renal/instrumentação , Ultrassonografia de Intervenção/métodos , Pontos de Referência Anatômicos , Hematoma/prevenção & controle , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Ferimentos Perfurantes/prevenção & controle
9.
Nurs Stand ; 25(30): 24-5, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21542497

RESUMO

In a bid to reduce knife crime in Merseyside, nurse Rob Jackson does not pull his punches when talking to young offenders and schoolchildren.


Assuntos
Ferimentos Perfurantes/epidemiologia , Serviço Hospitalar de Emergência/organização & administração , Inglaterra/epidemiologia , Humanos , Avaliação de Programas e Projetos de Saúde , Ferimentos Perfurantes/enfermagem , Ferimentos Perfurantes/prevenção & controle
10.
J Orthop Sci ; 15(6): 790-4, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-21116897

RESUMO

BACKGROUND: The transmission of blood-borne pathogens during surgery is a major concern. Surgical gloves are the primary barrier between the surgeon and the patient. Surgical procedures that need manual handling of bony surfaces or sharp instruments have the highest risk of glove perforations. The frequencies and the sites of surgical glove perforations in arthroplasty procedures were assessed. METHODS: We assessed the surgical glove perforations in total hip and knee arthroplasty procedures. Double standard latex gloves were used. A total of 983 outer and 511 inner gloves were tested. The gloves of all the surgical team members were tested for perforations during the first and second hours of surgery. RESULTS: There were 18.4% outer and 8.4% inner glove perforations. The most frequent site of perforation was the second digit of the nondominant hand (25.5%). We found that hip and knee arthroplasty had significantly more glove perforation risk for the surgeon in the first half of the operation rather than the second half, and 57.8% of the perforations were at the index finger and the thumb. CONCLUSIONS: Arthroplasty procedures still have high glove perforation rates despite the use of double gloving with frequent changes. Extra augmentation of the gloves in selected areas of the hand, in addition to double gloving, may be safer and more cost-effective than double gloving alone.


Assuntos
Artroplastia de Quadril , Artroplastia do Joelho , Transmissão de Doença Infecciosa/prevenção & controle , Luvas Cirúrgicas , Doenças Profissionais/prevenção & controle , Ferimentos Perfurantes/prevenção & controle , Patógenos Transmitidos pelo Sangue , Humanos , Doenças Profissionais/epidemiologia , Estudos Prospectivos , Ferimentos Perfurantes/epidemiologia
11.
J Trauma ; 67(6): 1169-75, 2009 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-20009663

RESUMO

BACKGROUND: The severity and disparity of interpersonal violent injury is staggering. Fifty-three per 100,000 African Americans (AA) die of homicide yearly, 20 per 100,000 in Latinos, whereas the rate is 3 per 100,000 in Caucasians. With the ultimate goal of reducing injury recidivism, which now stands at 35% to 50%, we have designed and implemented a hospital-based, case-managed violence prevention program uniquely applicable to trauma centers. The Wraparound Project (WP) seizes the "teachable moment" after injury to implement culturally competent case management (CM) and shepherd clients through risk reduction resources with city and community partners. The purpose of this study was to perform a detailed intermediate evaluation of this multi-modal violence prevention program. We hypothesized that this evaluation would demonstrate feasibility and early programmatic efficacy. We looked to identify areas of programmatic weakness that, if corrected, could strengthen the project and enhance its effectiveness. METHODS: We performed intermediate evaluation on the 18-month-old program. We selected the Centers for Disease Control and Prevention-recommended instrument used for unintentional injury prevention programs and applied it to the WP. The four sequential stages in this methodology are formative, process, impact, and outcome. To test feasibility of WP, we used process evaluation. To evaluate intermediate goals of risk reduction and early efficacy, we used impact evaluation. RESULTS: Four hundred thirty-five people met screening criteria. The two case managers were able to make contact and screen 73% of gun shot victims, and 57% of stab wound victims. Of those not seen, 48% were in the hospital for 6 h/wk with the client. Forty-one percent of the time, they spent 3 hours to 6 hours. Seventeen of 18 people who required >6 hours had two to three needs. Attrition rate is only 4%. The table demonstrates percent success thus far in providing risk reduction resources. CONCLUSIONS: WP case managers served high-risk clients by developing trust, credibility, and a risk reduction plan. Cultural competency has been vital. Six of seven major needs were successfully addressed at least 50% of the time. The value of reporting these results has led WP to gain credibility with municipal stakeholders, who have now agreed to fund a third CM position. Intermediate evaluation provided a framework in our effort to achieve the ultimate goal of reducing recidivism through culturally competent CM and risk factor modification.


Assuntos
Centros de Traumatologia/organização & administração , Violência/prevenção & controle , Ferimentos por Arma de Fogo/prevenção & controle , Ferimentos Perfurantes/prevenção & controle , Etnicidade , Feminino , Humanos , Masculino , Desenvolvimento de Programas , Avaliação de Programas e Projetos de Saúde , São Francisco , Ferimentos por Arma de Fogo/etnologia , Ferimentos por Arma de Fogo/mortalidade , Ferimentos Perfurantes/etnologia , Ferimentos Perfurantes/mortalidade , Adulto Jovem
12.
Pesqui. bras. odontopediatria clín. integr ; 24: e220200, 2024. tab, graf
Artigo em Inglês | LILACS, BBO - odontologia (Brasil) | ID: biblio-1550592

RESUMO

ABSTRACT Objective: To evaluate the prevalence of sharps accidents among dental students in southwest Goiás state, Brazil, and further survey their knowledge of biosafety and post-injury management. Material and Methods: A cross-sectional analytical observational study was carried out in 2018 following the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) guidelines. The study population included dental students in the 4th and 10th course semester. A pre-formulated self-administered questionnaire containing 14 objective questions was used for data collection. Mean and standard deviation values were calculated. Results: A total of 308 responses were obtained. Overall, 15.9% of the respondents reported having previously experienced accidents with sharps. Most dental students who claimed to know the biological risks to which they are exposed were in the 5th and 8th course semesters, and 67.2% of them reported knowing how to proceed in the event of a sharp accident. Conclusion: A low prevalence of sharps accidents has been reported, and dental students are considered to have a good knowledge of biosafety.


Assuntos
Humanos , Masculino , Feminino , Adulto , Estudantes de Odontologia , Ferimentos e Lesões , Ferimentos Perfurantes/prevenção & controle , Contenção de Riscos Biológicos , Brasil/epidemiologia , Inquéritos e Questionários , Interpretação Estatística de Dados
13.
Am Surg ; 85(6): 572-578, 2019 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-31267896

RESUMO

Despite low mortality rates, self-inflicted stab wounds (SISWs) can result in significant morbidity and often reflect underlying substance abuse and mental health disorders. This study aimed to characterize demographics, comorbidities, and outcomes seen in self-inflicted stabbings and compare these metrics to those seen in assault stabbings. A Level I trauma center registry was queried for patients with stab injuries between January 2010 and December 2015. Classification was based on whether injuries were SISWs or the result of assault stab wounds (ASWs). Demographic, injury, and outcome measures were recorded. Differences between genders, ethnicities, individuals with and without psychiatric comorbidities, and SISW and ASW patients were assessed. Within the SIWS cohort, no differences were found when comparing age, gender, or race, including need for operative intervention. However, patients with psychiatric histories were less likely to have a positive toxicology test on arrival than those without psychiatric histories (22% vs. 0%, P = 0.04). When compared with 460 ASW patients, SISW were older (41 vs. 35, P < 0.001), more likely to be white (92% vs. 64%, P < 0.001), more likely to have a psychiatric history (15% vs. 4%, P < 0.001), require operative intervention (65% vs. 50%, P = 0.008), and be discharged to a psychiatric facility (47% vs. 0.2%, P < 0.001). SISW patients have higher rates of psychiatric illness and an increased likelihood to require operative intervention as compared with ASW patients. This population demonstrates an acute need for both inpatient and outpatient psychiatric care with early involvement of multidisciplinary teams for treatment and discharge planning.


Assuntos
Mortalidade Hospitalar , Sistema de Registros , Comportamento Autodestrutivo/psicologia , Centros de Traumatologia , Ferimentos Perfurantes/epidemiologia , Ferimentos Perfurantes/cirurgia , Adolescente , Adulto , Distribuição por Idade , Idoso , Distribuição de Qui-Quadrado , Estudos de Coortes , Feminino , Humanos , Incidência , Escala de Gravidade do Ferimento , Kentucky , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Grupos Minoritários/estatística & dados numéricos , Estudos Retrospectivos , Medição de Risco , Distribuição por Sexo , Taxa de Sobrevida , Resultado do Tratamento , População Branca/estatística & dados numéricos , Ferimentos Perfurantes/prevenção & controle , Adulto Jovem
15.
Gig Sanit ; (4): 45-7, 2008.
Artigo em Russo | MEDLINE | ID: mdl-19097432

RESUMO

The protective composition of a body armor is generally characterized by two major parameters--the area and level of protection, i.e. resistance to bullets and fragments. These characteristics directly depend on the mass of a body armor and the sizes of the body's screening. The positive protective characteristics simultaneously have a negative impact on the most important hygienic indices of a body armor, such as convenience and easiness-to-use. The optimum combination of protective and performance characteristics of body armors makes a compromise between their mass and the level of protection.


Assuntos
Higiene/normas , Militares , Roupa de Proteção/normas , Ferimentos por Arma de Fogo/prevenção & controle , Ferimentos Perfurantes/prevenção & controle , Desenho de Equipamento , Humanos
16.
Ind Health ; 55(6): 513-520, 2017 Dec 07.
Artigo em Inglês | MEDLINE | ID: mdl-28978816

RESUMO

The purpose of this research was to enhance the stab resistance of protective clothing material by developing a new high-density nonwoven structure. Ice picks often injure Japanese police officers due to the strict regulation of swords in the country. Consequently, this study was designed to improve stab resistance against ice picks. Most existing anti-stab protective clothing research has focused on various fabrics impregnated with resin, an approach that brings with it problems of high cost and complicated processing. Seldom has research addressed the potential for improving stab resistance by using nonwoven structures, which exhibit better stab resistance than fabric. In this research, we prepared a series of nonwoven structures with densities ranging from about 0.14 g/cm3 to 0.46 g/cm3 by varying the number of stacked layers of Kevlar/polyester nonwoven under a hot press. We then proposed two methods for producing such hot-press nonwovens: the multilayer hot-press method and the monolayer hot-press method. Stab resistance was evaluated according to NIJ Standard-0115.00. We also investigated the relationship among nonwoven density, stab resistance, and flexural rigidity, and here we discuss the respective properties of the two proposed methods. Our results show that stab resistance and flexural rigidity increase with nonwoven density, but flexural rigidity of nonwovens prepared using the monolayer hot-press method only shows a slight change as nonwoven density increases. Though the two methods exhibit little difference in maximum load, the flexural rigidity of nonwovens prepared using the monolayer hot-press method is much lower, which contributes to superior wear comfort. Finally, we investigated the mechanism behind the stabbing process. Stabbing with an ice pick is a complicated process that involves many factors. Our findings indicate that nonwovens stop penetration primarily in two ways: nonwoven deformation and fiber fractures.


Assuntos
Roupa de Proteção , Têxteis , Ferimentos Perfurantes/prevenção & controle , Humanos , Teste de Materiais , Polímeros
17.
Appl Ergon ; 61: 102-114, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28237009

RESUMO

The paper presents a new method of ergonomic evaluation of gloves protecting against cuts and stabs during knife use, consisting of five manual dexterity tests. Two of them were selected based on the available literature and relevant safety standards, and three were developed by the authors. All of the tests were designed to simulate occupational tasks associated with meat processing as performed by the gloved hand in actual workplaces. The tests involved the three most common types of protective gloves (knitted gloves made of a coverspun yarn, metal mesh gloves, and metal mesh gloves with an ergonomic polyurethane tightener) and were conducted on a group of 20 males. The loading on the muscles of the upper limb (adductor pollicis, flexor carpi ulnaris, flexor carpi radialis, and biceps brachii) was measured using surface electromyography. For the obtained muscle activity values, correlations were found between the glove type and loading of the upper limb. ANOVA showed that the activity of all muscles differed significantly between the five tests. A relationship between glove types and electromyographic results was confirmed at a significance level of α = 0.05.


Assuntos
Ergonomia/métodos , Luvas Protetoras , Traumatismos da Mão/prevenção & controle , Teste de Materiais/métodos , Músculo Esquelético/fisiologia , Adulto , Eletromiografia , Mãos/fisiologia , Humanos , Lacerações/prevenção & controle , Masculino , Indústria de Embalagem de Carne , Saúde Ocupacional , Análise e Desempenho de Tarefas , Extremidade Superior/fisiologia , Ferimentos Perfurantes/prevenção & controle , Adulto Jovem
18.
J Orthop Surg (Hong Kong) ; 25(1): 2309499017695610, 2017 01.
Artigo em Inglês | MEDLINE | ID: mdl-28228047

RESUMO

PURPOSE: The risk of superficial surgical site infection (SSI) and periprosthetic joint infection (PJI) after glove perforation is not evident. This study was to identify risk factors for glove perforation in primary TKR (total knee replacement) and the risk of subsequent superficial SSI and PJI. METHODS AND MATERIALS: Results of visible glove perforation of both inner and outer gloves during TKR were reviewed. A case-control analysis was performed on the preoperative and operative variables to identify predictive risk factors for glove perforation. Rate of SSI and PJI was compared between perforation and non-perforation groups, including 1226 series and 183 case-control subset. RESULTS: One thousand two hundred twenty-six primary TKR from 2011 to 2014 was reviewed. Fifty-five knees had visible glove perforations. The operation perforation rate was 4.5%. Risk factors identified were body mass index (BMI) > 30, bilateral surgery, operation time >120 min and non-trainee surgeons. Superficial SSI was significantly higher in glove perforation group (9.15 vs. 0.51% and 0.55%). PJI was not significantly different (1.82% vs. 0.60% and 1.1%). The adjusted odds ratio for superficial SSI after perforation was 15.2, independent of BMI and operation time. CONCLUSION: Visible glove perforation in TKR is associated with several risk factors. The risk of superficial SSI is higher after perforation.


Assuntos
Artroplastia do Joelho , Transmissão de Doença Infecciosa/prevenção & controle , Luvas Cirúrgicas , Doenças Profissionais/prevenção & controle , Ferimentos Perfurantes/prevenção & controle , Idoso , Feminino , Hong Kong/epidemiologia , Humanos , Incidência , Período Intraoperatório , Masculino , Doenças Profissionais/epidemiologia , Fatores de Risco , Ferimentos Perfurantes/epidemiologia
20.
Health Devices ; 35(9): 348-53, 2006 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-17007148

RESUMO

Although most hospitals have had sharps safety programs in place for years, these programs may be out of date or may fail to address new procedures. Facilities should therefore regularly take stock of their current practices and evaluate new devices on the market. In this article, we describe a five-step process for developing, assessing, or revising a sharps safety program. Such programs are typically broad based, addressing several types of risks and the activities of multiple departments. Facilities may have well-established procedures for dealing with one of these aspects, while having few if any measures in place to address another. Consequently, the steps in the program described in this article may need to be applied in different ways to different areas within a single hospital. Yet even well-established programs require ongoing review, so these five steps are recommended regardless of how complete or effective a facility's current efforts may seem.


Assuntos
Acidentes de Trabalho/prevenção & controle , Ferimentos Penetrantes Produzidos por Agulha/prevenção & controle , Gestão da Segurança/organização & administração , Ferimentos Perfurantes/prevenção & controle , Humanos
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