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1.
AMA J Ethics ; 24(7): E638-645, 2022 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-35838393

RESUMO

This article explores the implications of risk in arts-and-health collaborations that represent illness narratives for the purpose of engaging the public. Based on an artist's, bioengineer's, and health psychologist's reflections from pediatric and adult group workshop practice settings, this article canvasses 8 dimensions of risk that deserve ethical attention.


Assuntos
Medicina nas Artes , Criança , Humanos
2.
PLoS Negl Trop Dis ; 14(10): e0008773, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-33075056

RESUMO

Assuring availability of services for patients with lymphedema is required for countries to be validated as having achieved elimination of lymphatic filariasis (LF). A direct inspection protocol (DIP) tool, designed to measure the readiness to provide quality lymphedema management services, has recently been developed. The DIP tool includes 14 indicators across six quality themes: trained staff, case management and education materials, water infrastructure, medicines and commodities, patient tracking system, and staff knowledge. We evaluated the use of the tool in Vietnam, where data were needed to inform validation efforts. To apply the tool in Vietnam, we compiled a list of 219 commune health stations (CHS) with known lymphedema patients and conducted a cross-sectional survey in 32 CHS; including 24 in Red River Delta region, 2 in the North Central region, and 6 in the South Central Coast region. The mean facility score, calculated by assigning 1 point per indicator, was 8.8 of 14 points (63%, range 4[29%]-13[93%]). Percentage of surveyed facilities with staff trained in last two years was 0%; availability of lymphedema management guidelines (56%); availability of information, education, and communication materials (16%); reliable improved water infrastructure (94%); availability of antiseptics (81%), antifungals (44%), analgesics or anti-inflammatories (97%), antibiotics (94%); supplies for lymphedema and acute attack management (100%); lymphedema patients recorded in last 12 months (9%); staff knowledge about lymphedema signs/symptoms (63%), lymphedema management strategies (72%), signs/symptoms of acute attacks (81%), and acute attack management strategies (75%). The tool allowed standardized assessment of readiness to provide quality services. Lack of trained health staff, limited patient tracking, and depletion of education materials were identified as challenges and addressed by the national program. Survey data were included in the validation dossier, providing evidence necessary for WHO to validate Vietnam as having eliminated lymphatic filariasis in 2018.


Assuntos
Gerenciamento Clínico , Serviços de Saúde/normas , Linfedema/terapia , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Estudos de Avaliação como Assunto , Feminino , Pessoal de Saúde/normas , Humanos , Linfedema/epidemiologia , Masculino , Pessoa de Meia-Idade , Vietnã/epidemiologia
3.
Clin Infect Dis ; 69(Suppl 3): S214-S220, 2019 09 13.
Artigo em Inglês | MEDLINE | ID: mdl-31517977

RESUMO

BACKGROUND: The safe removal of personal protective equipment (PPE) can limit transmission of serious communicable diseases, but this process poses challenges to healthcare workers (HCWs). METHODS: We observed 41 HCWs across 4 Ebola treatment centers in Georgia doffing PPE for simulated patients with serious communicable diseases. Using human factors methodologies, we obtained the details, sequences, and durations of doffing steps; identified the ways each step can fail (failure modes [FMs]); quantified the riskiness of FMs; and characterized the workload of doffing steps. RESULTS: Eight doffing steps were common to all hospitals-removal of boot covers, gloves (outer and inner pairs), the outermost garment, the powered air purifying respirator (PAPR) hood, and the PAPR helmet assembly; repeated hand hygiene (eg, with hand sanitizer); and a final handwashing with soap and water. Across hospitals, we identified 256 FMs during the common doffing steps, 61 of which comprised 19 common FMs. Most of these common FMs were above average in their riskiness at each hospital. At all hospitals, hand hygiene, removal of the outermost garment, and removal of boot covers were above average in their overall riskiness. Measurements of workload revealed that doffing steps were often mentally demanding, and this facet of workload correlated most strongly with the effortfulness of a doffing step. CONCLUSIONS: We systematically identified common points of concern in protocols for doffing high-level PPE. Addressing FMs related to hand hygiene and the removal of the outermost garment, boot covers, and PAPR hood could improve HCW safety when doffing high-level PPE.We identified ways that doffing protocols for high-level personal protective equipment may fail to protect healthcare workers. Hand hygiene, removing the outermost garment, boot covers, and respirator hood harbored the greatest risk and failed in similar ways across different hospitals.


Assuntos
Pessoal de Saúde , Doença pelo Vírus Ebola/prevenção & controle , Controle de Infecções/instrumentação , Transmissão de Doença Infecciosa do Paciente para o Profissional/prevenção & controle , Equipamento de Proteção Individual , Georgia , Luvas Protetoras , Higiene das Mãos/métodos , Higiene das Mãos/normas , Doença pelo Vírus Ebola/transmissão , Humanos , Saúde Ocupacional , Dispositivos de Proteção Respiratória , Medição de Risco , Treinamento por Simulação
4.
Clin Infect Dis ; 69(Suppl 3): S221-S223, 2019 09 13.
Artigo em Inglês | MEDLINE | ID: mdl-31517981

RESUMO

We observed 354 hand hygiene instances across 41 healthcare workers doffing personal protective equipment at 4 hospital-based biocontainment units. We measured the duration and thoroughness of each hand hygiene instance. Both parameters varied substantially, with systematic differences between hospitals and differences between healthcare workers accounting for much of the variance.


Assuntos
Infecção Hospitalar/prevenção & controle , Higiene das Mãos/estatística & dados numéricos , Pessoal de Saúde/estatística & dados numéricos , Transmissão de Doença Infecciosa do Paciente para o Profissional/prevenção & controle , Equipamento de Proteção Individual , Contenção de Riscos Biológicos , Ergonomia , Georgia , Fidelidade a Diretrizes , Doença pelo Vírus Ebola/prevenção & controle , Doença pelo Vírus Ebola/transmissão , Hospitais , Humanos , Controle de Infecções/métodos , Estudos Retrospectivos
5.
Clin Infect Dis ; 69(Suppl 3): S241-S247, 2019 09 13.
Artigo em Inglês | MEDLINE | ID: mdl-31517982

RESUMO

BACKGROUND: Few data exist to guide the physical design of biocontainment units, particularly the doffing area. This can impact the contamination risk of healthcare workers (HCWs) during doffing of personal protective equipment (PPE). METHODS: In phase I of our study, we analyzed simulations of a standard patient care task with 56 trained HCWs focusing on doffing of high-level PPE. In phase II, using a rapid cycle improvement approach, we tested different balance aids and redesigned doffing area layouts with 38 students. In phase III, we tested 1 redesigned layout with an additional 10 trained HCWs. We assessed the effectiveness of design changes on improving the HCW performance (measured by occurrence and number of risky behaviors) and reducing the physical and cognitive load by comparing the results from phase I and phase III. RESULTS: The physical load was highest when participants were removing their shoe covers without any balance aid; the use of a chair required the lowest physical effort, followed by horizontal and vertical grab bars. In the revised design (phase III), the overall performance of participants improved. There was a significant decrease in the number of HCW risky behaviors (P = .004); 5 risky behaviors were eliminated and 2 others increased. There was a significant decrease in physical load when removing disposable shoe covers (P = .04), and participants reported a similar workload in the redesigned doffing layout (P = .43). CONCLUSIONS: Through optimizing the design and layout of the doffing space, we reduced risky behaviors of HCWs during doffing of high-level PPE.


Assuntos
Contenção de Riscos Biológicos/instrumentação , Desenho de Equipamento , Controle de Infecções/instrumentação , Equipamento de Proteção Individual , Contenção de Riscos Biológicos/métodos , Luvas Protetoras , Pessoal de Saúde , Humanos , Saúde Ocupacional , Treinamento por Simulação
6.
Open Forum Infect Dis ; 5(11): ofy265, 2018 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-30539033

RESUMO

BACKGROUND: The use of valve surgery for infective endocarditis (IE) in end-stage renal disease (ESRD) patients may be different than in the general population. We assessed predictors of early surgery in ESRD patients with IE. METHODS: We conducted a retrospective cohort study among dialysis patients with left-sided IE between 2005 and 2015. Indications for surgery were based on current endocarditis guidelines. Patients were categorized as early valve replacement surgery or delayed/no surgery. We used logistic regression to determine independent predictors of early surgery. RESULTS: Among 229 patients, 67 (29.3%) underwent early surgery. New congestive heart failure was the only high level of evidence indication independently associated with early surgery (odds ratio [OR], 12.1; 95% confidence interval [CI], 3.4-43.6). Transfer from outside hospital (OR, 5.4; 95% CI, 2.2-13.3), valve rupture (OR, 6.9; 95% CI, 2.6-17.9), coagulase-negative staphylococcus etiology (OR, 3.8; 95% CI, 1.4-10.6), and presence of any low level of evidence indication (OR, 5.9; 95% CI, 2.2-15.5) predicted early surgery. Preexisting valve disease (OR, 0.31; 95% CI, 0.12-0.82) and surgical contraindications (OR, 0.05; 95% CI, 0.005-0.4) predicted nonsurgical treatment. CONCLUSIONS: Among ESRD patients with IE, most surgical indications are not predictive of early surgery.

8.
PLoS Negl Trop Dis ; 12(9): e0006699, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-30226868

RESUMO

BACKGROUND: The World Health Organization (WHO) in collaboration with partners is developing a toolkit of resources to guide lymphatic filariasis (LF) morbidity management and disability prevention (MMDP) implementation and evaluation. Direct health facility inspection is the preferred method for documenting the readiness of a country programme to provide quality lymphoedema management services, one of the three MMDP criteria used to demonstrate the elimination of LF as a public health problem. METHODOLOGY/PRINCIPAL FINDINGS: As component of tool development, a Delphi consultation was implemented to gain consensus on six proposed domains and fourteen proposed tracer indicators to measure national programme readiness to provide quality health facility-based lymphoedema management services. A seven-point Likert-type scale was used to rank the importance of proposed domains and tracer indicators. Consensus for inclusion of the indicator was defined a priori as 70% or more of respondents ranking the proposed indicator in the top three tiers (5-7). Purposive sampling was used to select 43 representative experts including country representatives, programme implementers, and technical experts. A 55.8% response rate (n = 24) was achieved for the survey. Analysis of the responses demonstrated that consensus for inclusion had been reached for all proposed domains including trained staff (mean = 6.9, standard deviation (SD) = 0.34), case management and education materials (mean = 6.1, SD = 0.65), water infrastructure (mean = 6.3, SD = 0.81), medicines and commodities (mean = 6.3, SD = 0.69), patient tracking system (mean = 6.3, SD = 0.85), and staff knowledge (mean = 6.5, SD = 0.66). SIGNIFICANCE: The Delphi consultation provided an efficient and structured method for gaining consensus among lymphatic filariasis experts around key lymphoedema management quality indicators. The results from this analysis were used to refine the indicators included within the direct inspection protocol tool to ensure its ability to assess health facility readiness to provide quality lymphoedema management services.


Assuntos
Gerenciamento Clínico , Pesquisa sobre Serviços de Saúde/métodos , Linfedema/diagnóstico , Linfedema/terapia , Qualidade da Assistência à Saúde , Técnica Delphi , Instalações de Saúde , Humanos , Encaminhamento e Consulta , Inquéritos e Questionários
9.
Infect Control Hosp Epidemiol ; 39(8): 961-967, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-29909821

RESUMO

OBJECTIVE: To identify ways that the built environment may support or disrupt safe doffing of personal protective equipment (PPE) in biocontainment units (BCU). DESIGN: We observed interactions between healthcare workers (HCWs) and the built environment during 41 simulated PPE donning and doffing exercises. SETTING: The BCUs of 4 Ebola treatment facilities and 1 high-fidelity BCU mockup.ParticipantsA total of 64 HCWs (41 doffing HCWs and 15 trained observers) participated in this study. RESULTS: In each facility, we observed how the physical environment influences risky behaviors by the HCW. The environmental design impeded communication between trained observers (TOs) and HCWs because of limited window size or visual obstructions with louvers, which allowed unobserved errors. The size and configuration of the doffing area impacted HCW adherence to protocol, and lack of clear demarcation of zones resulted in HCWs inadvertently leaving the doffing area and stepping back into the contaminated areas. Lack of standard location for items resulted in equipment and supplies frequently shifting positions. Finally, different solutions for maintaining balance while removing shoe covers (ie, chair, hand grips, and step stool) had variable success. We identified the 5 key requirements that doffing areas must achieve to support safe doffing of PPE, and we developed a matrix of proposed design strategies that can be implemented to meet those requirements. CONCLUSIONS: Simple, low-cost environmental design interventions can provide structure to support and improve HCW safety in BCUs. These interventions should be implemented in both current and future BCUs.


Assuntos
Ambiente Construído , Contenção de Riscos Biológicos/métodos , Projeto Arquitetônico Baseado em Evidências , Comportamentos de Risco à Saúde , Transmissão de Doença Infecciosa do Paciente para o Profissional/prevenção & controle , Gestão da Segurança/métodos , Georgia , Instalações de Saúde , Pessoal de Saúde , Doença pelo Vírus Ebola/prevenção & controle , Humanos , Relações Interprofissionais , Saúde Ocupacional , Equipamento de Proteção Individual , Treinamento por Simulação
10.
Clin Infect Dis ; 66(6): 950-958, 2018 03 05.
Artigo em Inglês | MEDLINE | ID: mdl-29471368

RESUMO

Background: Doffing protocols for personal protective equipment (PPE) are critical for keeping healthcare workers (HCWs) safe during care of patients with Ebola virus disease. We assessed the relationship between errors and self-contamination during doffing. Methods: Eleven HCWs experienced with doffing Ebola-level PPE participated in simulations in which HCWs donned PPE marked with surrogate viruses (ɸ6 and MS2), completed a clinical task, and were assessed for contamination after doffing. Simulations were video recorded, and a failure modes and effects analysis and fault tree analyses were performed to identify errors during doffing, quantify their risk (risk index), and predict contamination data. Results: Fifty-one types of errors were identified, many having the potential to spread contamination. Hand hygiene and removing the powered air purifying respirator (PAPR) hood had the highest total risk indexes (111 and 70, respectively) and number of types of errors (9 and 13, respectively). ɸ6 was detected on 10% of scrubs and the fault tree predicted a 10.4% contamination rate, likely occurring when the PAPR hood inadvertently contacted scrubs during removal. MS2 was detected on 10% of hands, 20% of scrubs, and 70% of inner gloves and the predicted rates were 7.3%, 19.4%, 73.4%, respectively. Fault trees for MS2 and ɸ6 contamination suggested similar pathways. Conclusions: Ebola-level PPE can both protect and put HCWs at risk for self-contamination throughout the doffing process, even among experienced HCWs doffing with a trained observer. Human factors methodologies can identify error-prone steps, delineate the relationship between errors and self-contamination, and suggest remediation strategies.


Assuntos
Contenção de Riscos Biológicos/normas , Contaminação de Equipamentos , Doença pelo Vírus Ebola/transmissão , Transmissão de Doença Infecciosa do Paciente para o Profissional/prevenção & controle , Equipamento de Proteção Individual/virologia , Contenção de Riscos Biológicos/instrumentação , Contenção de Riscos Biológicos/métodos , Higiene das Mãos , Pessoal de Saúde/estatística & dados numéricos , Doença pelo Vírus Ebola/prevenção & controle , Humanos , Saúde Ocupacional/normas , Equipamento de Proteção Individual/normas , Dispositivos de Proteção Respiratória , Medição de Risco
11.
Clin Infect Dis ; 66(6): 945-949, 2018 03 05.
Artigo em Inglês | MEDLINE | ID: mdl-29471475

RESUMO

Background: Personal protective equipment (PPE) protects healthcare workers (HCWs) caring for patients with Ebola virus disease (EVD), and PPE doffing is a critical point for preventing viral self-contamination. We assessed contamination of skin, gloves, and scrubs after doffing Ebola-level PPE contaminated with surrogate viruses: bacteriophages MS2 and Φ6. Methods: In a medical biocontainment unit, HCWs (n = 10) experienced in EVD care donned and doffed PPE following unit protocols that incorporate trained observer guidance and alcohol-based hand rub (ABHR). A mixture of Φ6 (enveloped), MS2 (nonenveloped), and fluorescent marker was applied to 4 PPE sites, approximating body fluid viral load (Φ6, 105; MS2, 106). They performed a patient care task, then doffed. Inner gloves, face, hands, and scrubs were sampled for virus, as were environmental sites with visible fluorescent marker. Results: Among 10 HCWs there was no Φ6 transfer to inner gloves, hands, or face; 1 participant had Φ6 on scrubs at low levels (1.4 × 102). MS2 transfer (range, 101-106) was observed to scrubs (n = 2), hands (n = 1), and inner gloves (n = 7), where it was highest. Most (n = 8) had only 1 positive site. Environmental samples with visible fluorescent marker (n = 21) were negative. Conclusions: Among experienced HCWs, structured, observed doffing using ABHR protected against hand contamination with enveloped virus. Nonenveloped virus was infrequent on hands and scrubs but common on inner gloves, suggesting that inner gloves, but not necessarily ABHR, protect against hand contamination. Optimizing doffing protocols to protect against all types of viruses may require reinforcing careful handling of scrubs and good glove/hand hygiene with effective agents.


Assuntos
Contenção de Riscos Biológicos/normas , Luvas Protetoras/virologia , Doença pelo Vírus Ebola/prevenção & controle , Doença pelo Vírus Ebola/transmissão , Equipamento de Proteção Individual/normas , Contenção de Riscos Biológicos/instrumentação , Contenção de Riscos Biológicos/métodos , Mãos/virologia , Higiene das Mãos/métodos , Pessoal de Saúde , Humanos , Saúde Ocupacional/normas , Pele/virologia
12.
PLoS Negl Trop Dis ; 10(8): e0004917, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-27548382

RESUMO

BACKGROUND: Over 1.1 billion people worldwide are at risk for lymphatic filariasis (LF), and the global burden of LF-associated lymphedema is estimated at 16 million affected people, yet country-specific estimates are poor. METHODOLOGY/PRINCIPAL FINDINGS: A house-to-house morbidity census was conducted to assess the burden and severity of lymphedema in a population of 1,298,576 persons living in the LF-endemic district of Khurda in Odisha State, India. The burden of lymphedema in Khurda is widespread geographically, and 1.3% (17,036) of the total population report lymphedema. 51.3% of the patients reporting lymphedema were female, mean age 49.4 years (1-99). Early lymphedema (Dreyer stages 1 & 2) was reported in two-thirds of the patients. Poisson regression analysis was conducted in order to determine risk factors for advanced lymphedema (Dreyer stages 4-7). Increasing age was significantly associated with advanced lymphedema, and persons 70 years and older had a prevalence three times greater than individuals ages 15-29 (aPR: 3.21, 95% CI 2.45, 4.21). The number of adenolymphangitis (ADL) episodes reported in the previous year was also significantly associated with advanced lymphedema (aPR 4.65, 95% CI 2.97-7.30). This analysis is one of the first to look at potential risk factors for advanced lymphedema using morbidity census data from an entire district in Odisha State, India. SIGNIFICANCE: These data highlight the magnitude of lymphedema in LF-endemic areas and emphasize the need to develop robust estimates of numbers of individuals with lymphedema in order to identify the extent of lymphedema management services needed in these regions.


Assuntos
Efeitos Psicossociais da Doença , Filariose Linfática/epidemiologia , Linfedema/epidemiologia , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Censos , Criança , Pré-Escolar , Filariose Linfática/complicações , Filariose Linfática/parasitologia , Feminino , Humanos , Índia/epidemiologia , Lactente , Linfangite/epidemiologia , Linfedema/etiologia , Linfedema/parasitologia , Masculino , Pessoa de Meia-Idade , Morbidade , Prevalência , Análise de Regressão , Adulto Jovem
13.
J Psychosom Res ; 58(3): 279-88, 2005 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-15865953

RESUMO

OBJECTIVE: A previous study using a three-category attachment model found that avoidant attachment was associated with increased symptom reporting, and that this relationship was largely mediated by negative affectivity and alexithymia. The present study aimed to advance on these findings by using a four-category model of attachment to determine which aspect of avoidant attachment (fearful or dismissing) is related to symptom reporting, and via which mediating variables. METHOD: One hundred and forty-two male and female undergraduates, aged 17-44, completed questionnaire measures of attachment style, alexithymia, self-esteem, positive and negative affectivity, and symptom reporting. RESULTS: Fearful and preoccupied attachment styles, negative affectivity, and alexithymia were all significantly associated with increased symptom reporting, while the dismissing attachment style was not. Regression analyses showed that the relationship between fearful attachment and symptom reporting was partly, but not fully, mediated by alexithymia and negative affectivity, while that between preoccupied attachment and symptom reporting was mediated mainly by negative affectivity. Low self-esteem was associated with symptom reporting only via its association with negative affectivity. CONCLUSIONS: Fearful and preoccupied attachment styles are both associated with symptom reporting via a negative model of the self and increased negative affectivity, but alexithymia is an additional predictor of symptom reporting in individuals with fearful attachment. This difference is thought to be linked to the model of others developed in early interactions with caregivers.


Assuntos
Sintomas Afetivos/psicologia , Modelos Psicológicos , Apego ao Objeto , Transtorno Reativo de Vinculação na Infância/psicologia , Transtornos Somatoformes/psicologia , Adolescente , Adulto , Sintomas Afetivos/diagnóstico , Sintomas Afetivos/epidemiologia , Comorbidade , Feminino , Humanos , Controle Interno-Externo , Masculino , Transtornos do Humor/diagnóstico , Transtornos do Humor/epidemiologia , Transtornos do Humor/psicologia , Inventário de Personalidade , Psicometria , Transtorno Reativo de Vinculação na Infância/diagnóstico , Transtorno Reativo de Vinculação na Infância/epidemiologia , Encaminhamento e Consulta/estatística & dados numéricos , Autoimagem , Transtornos Somatoformes/diagnóstico , Transtornos Somatoformes/epidemiologia , Estatística como Assunto , Inquéritos e Questionários
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