RESUMO
Skin assessment in patients with dark skin tones (DST) continues to be a challenge for many healthcare providers (HCP) because the visual cues are not always readily identified. For example, identification of early signs of pressure injury when subtle skin color changes are missed has the potential to cause harm and contribute to healthcare disparities. Appropriate wound management can begin only when the wound is correctly identified. For HCPs to identify early signs of skin conditions in DST patients, they must be provided education and effective tools enabling them to identify clinically relevant signs of skin damage in all patients. This article reviews basic anatomy of the skin; it focuses on differences seen in DST and reviews assessment strategies to assist the HCP to identify skin changes and conditions.
Assuntos
Dermatopatias , Pigmentação da Pele , Humanos , Pele , Pessoal de SaúdeRESUMO
Digital screens have become an integral part of everyday life. In the wake of the digital swell, pre-adolescents and their parents are learning to navigate seemingly new terrain regarding digital media use. The present study aimed to investigate parent and pre-adolescent perceptions of screen use and the source of conflict surrounding digital media. We employed a qualitative thematic analysis of 200 parent and pre-adolescent dyads discussing screen use. Our analysis showed five overarching themes for screen use perceptions and conflict: screen time, effects of screen use, balance, rules, and reasons for screen use. In contrast to previous studies that mainly focused on parental perceptions, we were also able to shed light on pre-adolescent perceptions of screen use and the difference in opinions with their parents. Furthermore, we found that patterns of the source of screen use conflict were oftentimes rooted in the age-old developmental tug of war between autonomy-seeking pre-adolescents and authority-seeking parents. Though navigating autonomy-granting and seeking behavior is familiar to developmental scientists, negotiating these challenges in a new digital world is unfamiliar. Autonomy support, open dialogue, and playful interaction between parents and children are needed to understand and resolve conflict of digital media use in family contexts.
Assuntos
Comportamento do Adolescente , Mães , Adolescente , Criança , Conflito Familiar , Feminino , Humanos , Internet , Relações Pais-Filho , Tempo de TelaRESUMO
Using apparent and systemic cause analysis to reduce HAPIs.
Assuntos
Recursos Humanos de Enfermagem Hospitalar , Úlcera por Pressão/prevenção & controle , Humanos , Doença Iatrogênica/epidemiologia , Doença Iatrogênica/prevenção & controle , Pesquisa em Avaliação de Enfermagem , Úlcera por Pressão/epidemiologia , Úlcera por Pressão/etiologia , Medição de Risco , Estados Unidos/epidemiologiaRESUMO
Medical images such as magnetic resonance (MR) imaging provide valuable information for cancer detection, diagnosis, and prognosis. In addition to the anatomical information these images provide, machine learning can identify texture features from these images to further personalize treatment. This study aims to evaluate the use of texture features derived from T1-weighted post contrast scans to classify different types of brain tumors and predict tumor growth rate in a preclinical mouse model. To optimize prediction models this study uses varying gray-level co-occurrence matrix (GLCM) sizes, tumor region selection and different machine learning models. Using a random forest classification model with a GLCM of size 512 resulted in 92%, 91%, and 92% specificity, and 89%, 85%, and 73% sensitivity for GL261 (mouse glioma), U87 (human glioma) and Daoy (human medulloblastoma), respectively. A tenfold cross-validation of the classifier resulted in 84% accuracy when using the entire tumor volume for feature extraction and 74% accuracy for the central tumor region. A two-layer feedforward neural network using the same features is able to predict tumor growth with 16% mean squared error. Broadly applicable, these predictive models can use standard medical images to classify tumor type and predict tumor growth, with model performance, varying as a function of GLCM size, tumor region, and tumor type.
Assuntos
Neoplasias Encefálicas/diagnóstico por imagem , Glioma/diagnóstico por imagem , Aprendizado de Máquina , Algoritmos , Neoplasias Encefálicas/classificação , Neoplasias Encefálicas/patologia , Glioma/classificação , Glioma/patologia , Humanos , Interpretação de Imagem Assistida por Computador , Imageamento por Ressonância Magnética/métodos , Estadiamento de Neoplasias , Redes Neurais de ComputaçãoRESUMO
PURPOSE: The primary purpose of our study was to determine if there is a difference in the occurrence of hospital-acquired pressure injuries (HAPIs) and incontinence-associated dermatitis (IAD) in incontinent adults using a disposable versus reusable absorptive underpads. We also compared hospital length of stay in the 2 groups. DESIGN: Randomized controlled trial using cluster randomization based on inpatient care unit. SUBJECTS AND SETTING: Four hundred sixty-two patients admitted to 4 medical-surgical study units participated in the study; 252 used reusable underpads (control group) and 210 subjects used disposable underpads (intervention group). The study setting was a 711-bed acute care hospital located in Brooklyn, New York. METHODS: Two units were randomly allocated to use disposable incontinence pads, and the remaining 2 units used standard, reusable incontinence pads. Data for PI and IAD occurrences were collected weekly by specially trained RNs (skin care champions) on the assigned units. A 2-level hierarchical linear model was used to analyze the effects of the intervention on primary and secondary outcomes separately from any effects of the unit of randomization. RESULTS: HAPIs were significantly lower in the disposable underpads group: 5% versus 12% (P = .02). Rates of hospital IAD were not significantly different between the groups (P = .22). Analysis of a secondary outcome, hospital length of stay, was also lower in patients who used disposable underpads (6 days vs 8 days; P = .02). CONCLUSIONS: Findings suggest that use of disposable incontinence pads reduces HAPI but not IAD occurrences. The effect of disposable, absorbent incontinence pads should be considered when initiating a hospital-wide skin and PI prevention and treatment plan.
Assuntos
Absorventes Higiênicos/normas , Dermatite/prevenção & controle , Tampões Absorventes para a Incontinência Urinária/normas , Úlcera por Pressão/prevenção & controle , Absorventes Higiênicos/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Dermatite/etiologia , Feminino , Humanos , Doença Iatrogênica/prevenção & controle , Tampões Absorventes para a Incontinência Urinária/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Cidade de Nova Iorque , Úlcera por Pressão/etiologia , Estatísticas não Paramétricas , Incontinência Urinária/complicaçõesRESUMO
This article is an executive summary of A Quick Reference Guide for Managing Fecal Incontinence (FI), which was published September 2013 by the WOCN Society's Continence Committee. The quick reference guide provides an overview of fecal incontinence and how it is commonly managed. The information has been compiled so that nurses can quickly access a wide array of information in a single resource to facilitate patient care and patient/staff education. The topics include a definition of FI, epidemiologic data, psychosocial impact, costs, a brief description of bowel physiology, causes of FI, skin complications, assessment, management, patient education, and recommendations for future research. The complete quick reference guide also includes 5 appendices. The appendices provide additional information about predisposing factors for FI, assessment tools, medications and foods that affect gastric or colonic motility, and examples of FI management systems/collectors. The complete quick reference guide is available in the Members-Only library at the WOCN Society's Web site (http://www.wocn.org), and it can also be purchased from the online bookstore at the Society's Web site. This article provides a synopsis of the key features contained in the complete quick reference guide.
Assuntos
Incontinência Fecal/terapia , Defecação/fisiologia , Dermatite/etiologia , Diarreia , Enterocolite Pseudomembranosa/diagnóstico , Incontinência Fecal/complicações , Incontinência Fecal/enfermagem , Incontinência Fecal/fisiopatologia , Incontinência Fecal/psicologia , Humanos , Exame Físico , Qualidade de Vida , Higiene da PeleRESUMO
Patients with spinal cord injury commonly develop bladder and bowel symptoms that can affect their quality of life. The level of spinal cord injury is an important factor in considering bladder and bowel management strategy options to facilitate re-establishment of some level of elimination control. Bladder management involves choosing a drainage method appropriate to individual capabilities; options include clean intermittent or indwelling catheterization, Credé's method, reflex voiding, and surgical options. Bowel management strategies incorporate schedule, nutrition, stimulation, and surgical approaches. Bladder and bowel management regimens must include a thorough physical evaluation, patient/caregiver education, follow-up care, and a multidisciplinary team approach. Additional research to help clinicians recommend safe, effective, and evidence-based elimination management strategies to patients with spinal cord injuries is needed.