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1.
J Microbiol Immunol Infect ; 57(5): 669-684, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38987064

RESUMO

Herpes zoster (HZ) is a painful, vesicular, cutaneous eruption from reactivation of varicella zoster virus (VZV), which can lead to potentially debilitating complications. The lifetime risk of HZ is estimated to be 20%-30% in the general population, with an increased risk in the elderly and immunocompromised populations. The most effective strategy to prevent HZ and its complications is by vaccination. Two types of HZ vaccines, zoster vaccine live and recombinant zoster vaccine, have been approved for use. This guidance offers recommendations and suggestions for HZ vaccination in adults, aiming to reduce the disease burden of HZ and its complications. It is intended as a guide to first-line healthcare providers, but does not supersede clinical judgement when assessing risk and providing recommendations to individuals. The Working Group on Adult Immunization Practice was appointed by the Infectious Diseases Society of Taiwan (IDST) and recommendations were drafted after a full literature review, using the Grading of Recommendation, Assessment, Development and Evaluation (GRADE) system. The recommendations were reviewed and revised by expert review panels during a series of consensus meetings and endorsed by the IDST, Taiwan Association of Family Medicine, the Taiwanese Dermatological Association, the Taiwan Oncology Society, the Taiwan Society of Blood and Marrow Transplantation, the Transplantation Society of Taiwan, the Taiwan AIDS Society, and the Taiwan College of Rheumatology. This guidance describes the epidemiology of HZ and provides recommendations for HZ vaccination in adults with varying levels of risk, differing history of previous VZV infection and past varicella or zoster vaccinations.


Assuntos
Vacina contra Herpes Zoster , Herpes Zoster , Herpesvirus Humano 3 , Vacinação , Humanos , Herpes Zoster/prevenção & controle , Vacina contra Herpes Zoster/imunologia , Vacina contra Herpes Zoster/administração & dosagem , Taiwan/epidemiologia , Herpesvirus Humano 3/imunologia , Adulto , Hospedeiro Imunocomprometido , Idoso
2.
JCO Clin Cancer Inform ; 8: e2300091, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38857465

RESUMO

PURPOSE: Data on lines of therapy (LOTs) for cancer treatment are important for clinical oncology research, but LOTs are not explicitly recorded in electronic health records (EHRs). We present an efficient approach for clinical data abstraction and a flexible algorithm to derive LOTs from EHR-based medication data on patients with glioblastoma multiforme (GBM). METHODS: Nonclinicians were trained to abstract the diagnosis of GBM from EHRs, and their accuracy was compared with abstraction performed by clinicians. The resulting data were used to build a cohort of patients with confirmed GBM diagnosis. An algorithm was developed to derive LOTs using structured medication data, accounting for the addition and discontinuation of therapies and drug class. Descriptive statistics were calculated and time-to-next-treatment (TTNT) analysis was performed using the Kaplan-Meier method. RESULTS: Treating clinicians as the gold standard, nonclinicians abstracted GBM diagnosis with a sensitivity of 0.98, specificity 1.00, positive predictive value 1.00, and negative predictive value 0.90, suggesting that nonclinician abstraction of GBM diagnosis was comparable with clinician abstraction. Of 693 patients with a confirmed diagnosis of GBM, 246 patients contained structured information about the types of medications received. Of them, 165 (67.1%) received a first-line therapy (1L) of temozolomide, and the median TTNT from the start of 1L was 179 days. CONCLUSION: We described a workflow for extracting diagnosis of GBM and LOT from EHR data that combines nonclinician abstraction with algorithmic processing, demonstrating comparable accuracy with clinician abstraction and highlighting the potential for scalable and efficient EHR-based oncology research.


Assuntos
Algoritmos , Registros Eletrônicos de Saúde , Glioblastoma , Humanos , Glioblastoma/diagnóstico , Glioblastoma/tratamento farmacológico , Glioblastoma/terapia , Glioblastoma/patologia , Feminino , Masculino , Pessoa de Meia-Idade , Idoso , Neoplasias Encefálicas/tratamento farmacológico , Neoplasias Encefálicas/diagnóstico , Adulto
3.
J Ocul Pharmacol Ther ; 40(5): 297-308, 2024 06.
Artigo em Inglês | MEDLINE | ID: mdl-38687355

RESUMO

Purpose: To investigate gel stent implantation with and without intraoperative sustained-release mitomycin C (MMC SR) in a rabbit model for gel stent implantation, and to examine aqueous humor outflow (AHO) postimplantation. Methods: Four groups of rabbits were included. Group 1 was untreated (control). Groups 2, 3, and 4 received the gel stent without MMC, with MMC solution (subconjunctival injection), and with MMC SR (subconjunctival injection), respectively. Intraocular pressure (IOP) and AHO were assessed via tonometry and indocyanine green-based angiography, respectively. The main efficacy measure was change in IOP from baseline. Results: Following gel stent implantation, Groups 2, 3, and 4 maintained ≥20% IOP reduction (response) for a median duration of 1 week, 6.5 weeks, and 30 weeks, respectively. Angiography showed normal aqueous humor drainage (Group 1) beginning at the perilimbal trabecular plexus and continuing posteriorly to episcleral outflow vessels. Following implantation, drainage occurred preferentially and directly into the subconjunctival bleb. Conclusions: Gel stent implantation with MMC SR was most effective in achieving sustained, long-term IOP reduction in the rabbit model, compared with implantation with or without MMC solution. Bleb presence and the postimplantation aqueous angiography results indicated redirection of the AHO to the subconjunctival vasculature and presumed lymphatics, suggesting efficient glaucoma filtration to lower IOP in this model. This rabbit model and aqueous angiography may help refine understanding of the mechanism of action of minimally invasive glaucoma surgeries and ultimately translate to improved surgical devices and procedures for patients with glaucoma.


Assuntos
Humor Aquoso , Preparações de Ação Retardada , Cirurgia Filtrante , Pressão Intraocular , Mitomicina , Animais , Coelhos , Mitomicina/administração & dosagem , Mitomicina/farmacologia , Cirurgia Filtrante/métodos , Pressão Intraocular/efeitos dos fármacos , Humor Aquoso/metabolismo , Humor Aquoso/efeitos dos fármacos , Stents , Géis , Glaucoma/cirurgia , Glaucoma/tratamento farmacológico , Túnica Conjuntiva/cirurgia , Modelos Animais de Doenças
4.
BMC Palliat Care ; 22(1): 156, 2023 Oct 17.
Artigo em Inglês | MEDLINE | ID: mdl-37845671

RESUMO

BACKGROUND: Palliative care is limited in Ethiopia, particularly in rural areas, where more than 78% of the population live. Current initiatives and research are focused on urban settings and are primarily donor dependent. This study aims to explore the status of palliative care, enabling factors and implementation challenges in Ethiopia's rural and regional health care settings. METHODS: A qualitative regional case study was conducted with health professionals drawn from different health care settings, academic institutions and included health planners and practitioners. Focus groups were conducted with rural community members and face- to face- individual interviews were conducted with health professionals working in numerous roles as well as academic leaders. RESULTS: Participants indicated that despite a few leaders being aware of the inclusion of palliative care in the Ethiopia national policies and guidelines, palliative care is not, integrated into the existing health care system. Other participants responded that palliative care is not well integrated into the undergraduate and postgraduate courses except for limited content in the diploma and a few postgraduate courses. Participants described the challenges for palliative care implementation as follows: many lacked awareness about palliative care; and chronically ill patients other than those with HIV received inadequate care, limited to physical care, some pain management, and psychosocial support rather than comprehensive palliative care. In addition, some participants perceived that palliative care was not within the remit of their service, so families and patients were forced to seek alternative or informal care, including from traditional healers. CONCLUSIONS: Enablers for the improvement of palliative care access in rural and regional health care were identified, including better integration of palliative care into the national health care plan and guidelines; palliative care content in university and college courses; and use of mobile phone technology to facilitate care. And policy makers and responsible stakeholders could consider the palliative care implementation in rural and regional health care settings through a combination of home, community and facility-based models.


Assuntos
Cuidados Paliativos , População Rural , Humanos , Cuidados Paliativos/psicologia , Etiópia , Atenção à Saúde , Pesquisa Qualitativa , Causalidade
5.
J Am Med Inform Assoc ; 31(1): 188-197, 2023 12 22.
Artigo em Inglês | MEDLINE | ID: mdl-37769323

RESUMO

OBJECTIVE: While there are currently approaches to handle unstructured clinical data, such as manual abstraction and structured proxy variables, these methods may be time-consuming, not scalable, and imprecise. This article aims to determine whether selective prediction, which gives a model the option to abstain from generating a prediction, can improve the accuracy and efficiency of unstructured clinical data abstraction. MATERIALS AND METHODS: We trained selective classifiers (logistic regression, random forest, support vector machine) to extract 5 variables from clinical notes: depression (n = 1563), glioblastoma (GBM, n = 659), rectal adenocarcinoma (DRA, n = 601), and abdominoperineal resection (APR, n = 601) and low anterior resection (LAR, n = 601) of adenocarcinoma. We varied the cost of false positives (FP), false negatives (FN), and abstained notes and measured total misclassification cost. RESULTS: The depression selective classifiers abstained on anywhere from 0% to 97% of notes, and the change in total misclassification cost ranged from -58% to 9%. Selective classifiers abstained on 5%-43% of notes across the GBM and colorectal cancer models. The GBM selective classifier abstained on 43% of notes, which led to improvements in sensitivity (0.94 to 0.96), specificity (0.79 to 0.96), PPV (0.89 to 0.98), and NPV (0.88 to 0.91) when compared to a non-selective classifier and when compared to structured proxy variables. DISCUSSION: We showed that selective classifiers outperformed both non-selective classifiers and structured proxy variables for extracting data from unstructured clinical notes. CONCLUSION: Selective prediction should be considered when abstaining is preferable to making an incorrect prediction.


Assuntos
Adenocarcinoma , Máquina de Vetores de Suporte , Humanos , Modelos Logísticos
6.
Cardiooncology ; 9(1): 25, 2023 May 19.
Artigo em Inglês | MEDLINE | ID: mdl-37208762

RESUMO

OBJECTIVE: To investigate the association between stages of QTc prolongation and the risk of cardiac events among patients on TKIs. METHODS: This was a retrospective cohort study performed at an academic tertiary care center of cancer patients who were taking TKIs or not taking TKIs. Patients with two recorded ECGs between January 1, 2009, and December 31, 2019, were selected from an electronic database. The QTc duration > 450ms was determined as prolonged. The association between QTc prolongation progression and events of cardiovascular disease were compared. RESULTS: This study included a total of 451 patients with 41.2% of patients taking TKIs. During a median follow up period of 3.1 years, 49.5% subjects developed CVD and 5.4% subjects suffered cardiac death in patient using TKIs (n = 186); the corresponding rates are 64.2% and 1.2% for patients not on TKIs (n = 265), respectively. Among patient on TKIs, 4.8% of subjects developed stroke, 20.4% of subjects suffered from heart failure (HF) and 24.2% of subjects had myocardial infarction (MI); corresponding incidence are 6.8%, 26.8% and 30.6% in non-TKIs. When patients were regrouped to TKIs versus non-TKIs with and without diabetes, there was no significant difference in the incidence of cardiac events among all groups. Adjusted Cox proportional hazards models were applied to estimate hazard ratios (HRs) with 95% confidence intervals (CIs). There is a significant increased risk of HF events (HR, 95% CI: 2.12, 1.36-3.32) and MI events (HR, 95% CI: 1.78, 1.16-2.73) during the 1st visit. There are also trends for an increased incidence of cardiac adverse events associated with QTc prolongation among patient with QTc > 450ms, however the difference is not statistically significant. Increased cardiac adverse events in patients with QTc prolongation were reproduced during the 2nd visit and the incidence of heart failure was significantly associated with QTc prolongation(HR, 95% CI: 2.94, 1.73-5.0). CONCLUSION: There is a significant increased QTc prolongation in patients taking TKIs. QTc prolongation caused by TKIs is associated with an increased risk of cardiac events.

7.
Psychooncology ; 32(3): 418-428, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36604371

RESUMO

OBJECTIVE: Given the substantial demands of cancer caregiving, practical and psychometrically sound tools to evaluate distress among cancer caregivers are needed. CancerSupportSourceTM -Caregiver is a distress screening, referral, and support program designed to identify the unmet needs of cancer caregivers and link caregivers to desired resources and support. This study refined and finalized the CancerSupportSource-Caregiver screening measure and examined its psychometric properties. METHODS: Using an analytic sample of 400 caregivers to people with cancer, we first performed item reduction by assessing exploratory factor analysis, external/internal item quality, and judging theoretical and practical implications of items. Confirmatory factor analysis along with reliability and validity analyses were then conducted to corroborate dimensionality and psychometric properties of the final measure. Nonparametric receiver operating characteristic curve analyses determined scoring thresholds for depression and anxiety risk subscales. RESULTS: Scale refinement resulted in an 18-item measure plus one screening item assessing tobacco and substance use. Items represented five domains of caregiver concerns: emotional well-being, patient well-being, caregiving tasks, finances, and healthy lifestyle. Our analyses showed strong internal consistency and test-retest reliability, a replicable factor structure, and adequate convergent, discriminant, and known groups validity. Sensitivity of 2-item depression and 2-item anxiety risk subscales were 0.95 and 0.87, respectively. CONCLUSIONS: CancerSupportSource-Caregiver is a reliable and valid multidimensional measure of caregiver distress that also screens for risk for clinically significant depression and anxiety. It can be implemented within a distress screening, referral, and follow-up program to rapidly assess caregivers' unmet needs and enhance caregiver well-being across the care continuum.


Assuntos
Cuidadores , Neoplasias , Humanos , Cuidadores/psicologia , Reprodutibilidade dos Testes , Detecção Precoce de Câncer , Emoções , Neoplasias/psicologia
9.
J Microbiol Immunol Infect ; 56(3): 442-454, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36586744

RESUMO

COVID-19-associated mold infection (CAMI) is defined as development of mold infections in COVID-19 patients. Co-pathogenesis of viral and fungal infections include the disruption of tissue barrier following SARS CoV-2 infection with the damage in the alveolar space, respiratory epithelium and endothelium injury and overwhelming inflammation and immune dysregulation during severe COVID-19. Other predisposing risk factors permissive to fungal infections during COVID-19 include the administration of immune modulators such as corticosteroids and IL-6 antagonist. COVID-19-associated pulmonary aspergillosis (CAPA) and COVID-19-associated mucormycosis (CAM) is increasingly reported during the COVID-19 pandemic. CAPA usually developed within the first month of COVID infection, and CAM frequently arose 10-15 days post diagnosis of COVID-19. Diagnosis is challenging and often indistinguishable during the cytokine storm in COVID-19, and several diagnostic criteria have been proposed. Development of CAPA and CAM is associated with a high mortality despiteappropriate anti-mold therapy. Both isavuconazole and amphotericin B can be used for treatment of CAPA and CAM; voriconazole is the primary agent for CAPA and posaconazole is an alternative for CAM. Aggressive surgery is recommended for CAM to improve patient survival. A high index of suspicion and timely and appropriate treatment is crucial to improve patient outcome.


Assuntos
COVID-19 , Mucormicose , Aspergilose Pulmonar , Humanos , Mucormicose/diagnóstico , Mucormicose/tratamento farmacológico , Pandemias , COVID-19/complicações , Fungos
10.
Genes Chromosomes Cancer ; 62(5): 275-289, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36550020

RESUMO

Retinoblastomas form in response to biallelic RB1 mutations or MYCN amplification and progress to more aggressive and therapy-resistant phenotypes through accumulation of secondary genomic changes. Progression-related changes include recurrent somatic copy number alterations and typically non-recurrent nucleotide variants, including synonymous and non-coding variants, whose significance has been unclear. To determine if nucleotide variants recurrently affect specific biological processes, we identified altered genes and over-represented variant gene ontologies in 168 exome or whole-genome-sequenced retinoblastomas and 12 tumor-matched cell lines. In addition to RB1 mutations, MYCN amplification, and established retinoblastoma somatic copy number alterations, the analyses revealed enrichment of variant genes related to diverse biological processes including histone monoubiquitination, mRNA processing (P) body assembly, and mitotic sister chromatid segregation and cytokinesis. Importantly, non-coding and synonymous variants increased the enrichment significance of each over-represented biological process term. To assess the effects of such mutations, we examined the consequences of a 3' UTR variant of PCGF3 (a BCOR-binding component of Polycomb repressive complex I), dual 3' UTR variants of CDC14B (a regulator of sister chromatid segregation), and a synonymous variant of DYNC1H1 (a regulator of P-body assembly). One PCGF3 and one of two CDC14B 3' UTR variants impaired gene expression whereas a base-edited DYNC1H1 synonymous variant altered protease sensitivity and stability. Retinoblastoma cell lines retained only ~50% of variants detected in tumors and enriched for new variants affecting p53 signaling. These findings reveal potentially important differences in retinoblastoma cell lines and tumors and implicate synonymous and non-coding variants, along with non-synonymous variants, in retinoblastoma oncogenesis.


Assuntos
Neoplasias da Retina , Retinoblastoma , Humanos , Retinoblastoma/genética , Nucleotídeos , Proteína Proto-Oncogênica N-Myc/genética , Regiões 3' não Traduzidas , Mutação , Neoplasias da Retina/genética , Genes do Retinoblastoma , Fosfatases de Especificidade Dupla
11.
BMJ Open ; 12(4): e054015, 2022 04 29.
Artigo em Inglês | MEDLINE | ID: mdl-35487734

RESUMO

OBJECTIVES: To validate the patient-reported measure of Social Support Perceived by Patients Scale-Nurses (SuPP-N). DESIGN/SETTING: A secondary data analysis based on a cross-sectional breast cancer patient survey in 83 German hospitals. Patients were asked to give written informed consent before they were discharged. If they agreed to participate, the questionnaire was sent via mail to their home address after discharge. PARTICIPANTS: Of 5583 eligible patients, 4841 consented to participate in the study and 4217 returned completed questionnaires (response rate: 75.5 %). For the data analysis n=3954 respondents were included. On average, participants were 60 years old and mostly in cancer stages I and II. PRIMARY AND SECONDARY OUTCOME MEASURES: Perceived social support was assessed with a three-item patient-reported scale (SuPP-N). Convergent validity and criterion-related validity were tested using the following constructs: trust in nurses, trust in the treatment team (Wake Forest Physician Trust Scale, adapted), quality of life (European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire), processes organisation, availability of nurses. RESULTS: The structural equation model (SEM) assuming a one-dimensional structure of the instrument showed acceptable goodness of fit (root mean square error of approximation=0.04, Comparative Fit Index=0.96 and Tucker-Lewis Index=0.96; factor loadings ≥0.83). Hypothesis-consistent correlations with trust in nurses (beta=0.615; p<0.01) and trust in the treatment team (beta=0.264; p<0.01) proved convergent validity. Criterion-related validity was proved by its association with patients' quality of life (beta=-0.138; p<0.01), processes organisation (beta=-0.107; p<0.01) and the availability of nurses (beta=0.654; p<0.01). CONCLUSION: The results of the SEM identify potential important factors to foster social support by nurses in cancer care. In patient surveys, the SuPP-N can be used efficiently to measure patient-reported social support provided by nurses. The use of the scale can contribute to gain a better understanding of the relevance of social support provided by nurses for patients and to detect possible deficits and derive measures with the aim of improving the patient-nurse interaction.


Assuntos
Neoplasias da Mama , Neoplasias da Mama/terapia , Estudos Transversais , Feminino , Hospitais , Humanos , Pessoa de Meia-Idade , Medidas de Resultados Relatados pelo Paciente , Psicometria , Qualidade de Vida , Reprodutibilidade dos Testes , Apoio Social
12.
J Chin Med Assoc ; 85(3): 295-303, 2022 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-35259132

RESUMO

BACKGROUND: Candidemia is a life-threatening condition; however, the predictive markers for candidemia and mortality are inadequate in cirrhotic patients. This study was conducted to propose candidate predictors for the occurrence of candidemia and 30-day mortality in hospitalized cirrhotic patients with bloodstream infection (BSI) and review the related literature. METHODS: Cirrhotic patients with BSI between January 2011 and March 2020 were screened from the databank of a medical center and eligible patients were enrolled. Patients were separated into candidemia and bacteremia groups according to the results of blood cultures. Baseline characteristics, clinical presentation, and biochemistry data were collected at this time, as were microbiological data, medical management, use of antimicrobial agents, and outcome of the patients. The parameters and 30-day mortality were compared between candidemia and bacteremia groups. A combination of the MeSH terms and text terms related to candidemia and cirrhosis was searched in the electronic databases. RESULTS: Four hundred and sixty cirrhotic patients with BSI were enrolled. Thirty-five patients with candidemia (7.6%) were identified. Nosocomial infection, intensive care unit (ICU) admission, antibiotics exposure ≥14 days, white cell count >10 K/mm3, and model for end-stage liver disease (MELD) score >24 were associated with candidemia. The 30-day mortality was 65.7% in the candidemia group and 37.9% in the bacteremia group (p = 0.001). Nosocomial infection, ICU admission, hepatoma, hepatic encephalopathy, international normalized ratio ≥1.2, platelet ≤150 K/mm3, estimated glomerular filtration rate <60 mL/min/1.73m2, and MELD score >24 were associated with 30-day mortality. Six studies were identified. The results were consistent with our findings regarding low incidence of candidemia, and relevant risk factors are listed. CONCLUSION: Candidemia had low incidence but high mortality in hospitalized cirrhotic patients with BSI. New predictors were proposed for the occurrence of candidemia and 30-day mortality in these patients.


Assuntos
Bacteriemia , Candidemia , Infecção Hospitalar , Doença Hepática Terminal , Bacteriemia/complicações , Bacteriemia/epidemiologia , Bacteriemia/microbiologia , Candidemia/tratamento farmacológico , Candidemia/epidemiologia , Candidemia/microbiologia , Infecção Hospitalar/epidemiologia , Doença Hepática Terminal/complicações , Humanos , Unidades de Terapia Intensiva , Cirrose Hepática/complicações , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença
13.
J Orthop Trauma ; 35(Suppl 3): s21-s26, 2021 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-34415878

RESUMO

SUMMARY: Imaging of the distal radius is of paramount importance in diagnosing injuries, indicating patients for operative or nonoperative treatment, and appropriately following patients for associated injuries and complications. Plain radiographs and fluoroscopy are the dominant imaging modalities in all settings because they are readily available and provide valuable information about the osseous structures and any instrumentation. Computed tomography can offer more information about implant placement and the level of comminution of the articular surfaces but is more expensive and exposes patients to higher doses of radiation. Magnetic resonance imaging is less commonly used but is useful for occult fractures and other associated injuries. Ultrasonography is gaining popularity in evaluating implant placement, especially regarding tendon impingement and subsequent tendon injury.


Assuntos
Fraturas do Rádio , Rádio (Anatomia) , Humanos , Imageamento por Ressonância Magnética , Radiografia , Fraturas do Rádio/diagnóstico por imagem , Fraturas do Rádio/cirurgia , Tomografia Computadorizada por Raios X
14.
Artigo em Inglês | MEDLINE | ID: mdl-34360515

RESUMO

(1) Background: Evidence suggests that organizational processes of hospitals have an impact on patient-professional interactions. Within the nurse-patient interaction, nurses play a key role providing social support. Factors influencing the nurse-patient interaction have seldomly been researched. We aimed to examine whether the process organization in hospitals is associated with breast cancer patients' perceived social support from nurses.; (2) Methods: Data analysis based on a cross-sectional patient survey (2979 breast cancer patients, 83 German hospitals) and information on hospital structures. Associations between process organization and perceived social support were analyzed with logistic hierarchical regression models adjusted for patient characteristics and hospital structures.; (3) Results: Most patients were 40-69 years old and classified with UICC stage II or III. Native language, age and hospital ownership status showed significant associations to the perception of social support. Patients treated in hospitals with better process organization at admission (OR 3.61; 95%-CI 1.67, 7.78) and during the hospital stay (OR 2.11; 95%-CI 1.04; 4.29) perceived significantly more social support from nurses.; (4) Conclusions: Designing a supportive nursing work environment and improving process organization in hospitals may create conditions conducive for a supportive patient-nurse interaction. More research is needed to better understand mechanisms behind the associations found.


Assuntos
Neoplasias da Mama , Recursos Humanos de Enfermagem Hospitalar , Adulto , Idoso , Neoplasias da Mama/terapia , Estudos Transversais , Feminino , Hospitais , Humanos , Pessoa de Meia-Idade , Relações Enfermeiro-Paciente , Inquéritos e Questionários , Local de Trabalho
15.
ERJ Open Res ; 7(1)2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33532483

RESUMO

BACKGROUND: Mycobacterium abscessus (MAB) has emerged as the predominant pulmonary non-tuberculous mycobacterial pathogen in parts of Asia, including Taiwan. The reasons for the significant increase in MAB infections in the non-cystic fibrosis (CF) populations are poorly understood. The study aimed to elucidate whether this increase is related to the spread of the globally successful clone of MAB. METHODS: We performed multilocus sequence typing of 371 nonduplicated MAB pulmonary isolates from 371 patients sampled between 2010-2017 at seven hospitals across Taiwan. RESULTS: In total, 183 (49.3%) isolates were M. abscessus subsp. abscessus (MAB-a), 187 (50.4%) were M. abscessus subsp. massiliense (MAB-m), and 1 (0.3%) was M. abscessus subsp. bolletii (MAB-b). MAB-a sequence type (ST)1 (23.7%) and ST127 (3.8%), followed by MAB-m ST48 (16.2%), ST117 (15.1%), ST23 (8.6%) were most common overall. Of MAB-a strains, 50 (27.3%) belonged to novel STs and 38 (10.2%) were singleton strains, while of MAB-m strains, only 10 (5.3%) were novel and 8 (2.2%) were singletons. From 2010 to 2017, the frequency of the historically dominant ST1 declined from 28.6% to 22.5%, whereas the recently emerged globally successful clonal cluster 3, ST23 and ST48, increased from 14.3% to 40.0%. CONCLUSIONS: The dominance of ST1 particularly in the last 2 years of this study appears to be declining, while ST23, reported in outbreaks among CF and post-surgical cohorts across the Americas and Europe, alongside the closely related ST48, is present among non-CF populations in Taiwan. These trends need to be confirmed with further ongoing studies to track the molecular epidemiology of clinical MAB isolates worldwide.

16.
Skeletal Radiol ; 50(9): 1791-1800, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-33538864

RESUMO

OBJECTIVE: Characterize the appearance of digital nerve injuries in different ultrasound planes and correlate the presence and size of neuromas with time from injury. MATERIALS AND METHODS: Surgically confirmed nerve injuries were retrospectively evaluated. Appearances of the nerve injury in the available imaging planes were reviewed by two readers. Associations between presence and size of neuroma with time from injury were analyzed. RESULTS: Injuries of 29 digital nerves (3 incomplete lacerations, 17 complete lacerations, 6 with 7 stump neuromas, 3 neuromas-in-continuity) noted on ultrasound were surgically confirmed. Among the 20 lacerations, long-axis images were obtained in 15, of which 10 depicted the injury and 4 did not. Among the 10 depicting the injury in long axis, 2 showed a discrete gap, and 7 showed the nerve obscured by laceration tissue without a gap. In short axis, the nerve injury was visible in all 20, and nerve laceration was seen as a discrete gap in 2, and obscuration by laceration tissue in 14. Neuromas were hypoechoic and well-defined. There was a positive association between time and presence of neuroma (OR = 1.3, p = 0.002). Correlations between time and cross-sectional area (rs = 0.45) and volume (rs = 0.57) of neuromas were moderately positive. CONCLUSION: Ultrasound long axis may be less useful, and those short axis may be more reliable for assessing digital nerve injuries than previously reported. Neuromas are hypoechoic and well-defined, and their size can vary based on time from injury.


Assuntos
Neuroma , Traumatismos dos Nervos Periféricos , Humanos , Neuroma/diagnóstico por imagem , Neuroma/cirurgia , Traumatismos dos Nervos Periféricos/diagnóstico por imagem , Estudos Retrospectivos , Ultrassonografia
17.
Eur J Cancer Care (Engl) ; 30(2): e13386, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33433049

RESUMO

OBJECTIVE: The development and validation of a health behaviour scale for cancer patients (HBSCP). METHODS: An 11-item scale was developed based on existing literature on health behaviour and cancer prevention and care. Identified dimensions include the following: nutrition and weight, physical activity, nicotine and alcohol use, stress, and adherence to medical health services. Experts rated the items in regard to content and wording. The scale was tested in two cross-sectional datasets of n = 4626 and n = 4558 newly diagnosed breast cancer patients in North Rhine-Westphalia, Germany. Psychometric properties were assessed (internal consistency, item discrimination, exploratory and confirmatory factor analysis). Correlations with physical functioning (EORTC QLQ-C30) and personality traits (Big Five Inventory) were computed (full assessment of construct validity was not possible). RESULTS: A two-factor structure (1. adherence to medical health services; 2. Individual protective health behaviour) with nine items (item reduction due to findings in the factor analyses) with good item properties and reliability was identified. The scale showed significant associations with physical functioning and the personality traits of conscientiousness. CONCLUSION: The HBSCP is an instrument with good psychometric properties that measures cancer patients' health behaviour. Healthcare providers and researchers can use the HBSCP in the context of health promotion and prevention.


Assuntos
Neoplasias da Mama , Estudos Transversais , Feminino , Comportamentos Relacionados com a Saúde , Humanos , Psicometria , Qualidade de Vida , Reprodutibilidade dos Testes , Inquéritos e Questionários
18.
Eur J Cancer Care (Engl) ; 30(1): e13335, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33015897

RESUMO

OBJECTIVE: Although many cancer patients experience psychological distress, not all affected patients utilise psycho-oncological care. We aim to examine the role of generalised resistance resources (GRRs) and sense of coherence (SOC) in predicting cancer patient needs for psycho-oncological care and its utilisation. A salutogenic prediction model was conceptualised and statistically tested. METHODS: Survey data (response rate 88.94%) from 2270 breast cancer patients one year after treatment in one of 88 certified hospitals in North Rhine-Westphalia, Germany, were analysed. Structural Equation Modelling analysis was performed. RESULTS: 21.6% of patients (n = 485; N = 2249) felt they currently needed psycho-oncological care, of which 61.6% currently utilised it (n = 299, N = 485). 42.2% (n = 953, N = 2259) had the need for psycho-oncological care in the previous 12 months, of which 58.0% (n = 553, N = 953) utilised it. Several GRRs directly predict the need for psycho-oncological care and SOC, as well as indirectly predict the utilisation of psycho-oncological care. Past utilisation significantly affects current need and utilisation. The model shows good model fit. CONCLUSIONS: Generalised resistance resources and SOC affect the utilisation of psycho-oncological care. Therefore, measuring key GRRs and SOC during cancer treatment should be integrated into patient care as a salutogenic approach, to identify resources and vulnerabilities on an individual level.


Assuntos
Neoplasias da Mama , Senso de Coerência , Neoplasias da Mama/terapia , Feminino , Alemanha , Humanos , Assistência ao Paciente , Psico-Oncologia
19.
J Adv Nurs ; 77(2): 910-921, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33249654

RESUMO

AIMS: To determine how specialist gynaecological cancer nurses experience and perceive their role. DESIGN: An Interpretive Description qualitative study employing semi-structured interview methods was conducted. METHODS: Specialist nurses working in Australia or New Zealand were recruited via the Australia and New Zealand Gynaecological Oncology Group and the Cancer Nurses Society of Australia to contribute to focus group, dyadic and/or individual interviews. Audio-recordings of the interviews were transcribed, de-identified, and subjected to a thematic analysis. RESULTS: Specialist cancer nurses participated in the study via one focus group interview (N = 6), one dyadic interview (N = 2) and 13 individual interviews between April - August 2016. Three major themes were inductively derived from 19 minor themes: 'Working between worlds' locates the role of the specialist nurse in the provision of gynaecological cancer care; 'The patient's 'go-to' person' highlights participants' relationships with patients; and 'When so much depends on one person' explores the personal and professional impact of working in a specialist nursing role. CONCLUSION: Specialist nurses identified themselves as an accessible source of support and expertise for both women with gynaecological cancers throughout their disease trajectory and multidisciplinary team members. The main challenges they faced were the evolving and expanding nature of their bespoke roles and the dependence on them as individuals in these roles. Clearer role boundaries, guidelines for practice, effective professional support, and active succession planning are recommended. IMPACT: This study explored the experiences and perceptions of gynaecological oncology specialist nurses. Despite similar roles being in place across many countries for several years, the roles continue to evolve and lack clear definition which is burdensome to their incumbents. This research indicates that it is now time for nursing leaders and the broader nursing profession to delineate scope of practice, standardise nomenclature and practice and embed these roles in nursing career and education pathways.


Assuntos
Neoplasias dos Genitais Femininos , Papel do Profissional de Enfermagem , Austrália , Feminino , Humanos , Nova Zelândia , Pesquisa Qualitativa
20.
J Adv Nurs ; 77(2): 795-804, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33145826

RESUMO

AIMS: To examine new graduate nurses' perceptions of competency on coping with dying and death and the relationship with death self-efficacy and death anxiety. DESIGN: A multicentre, cross-sectional study. METHODS: Three hundred and forty new graduate nurses from five metropolitan hospitals were recruited between August-November 2018. Participants completed the Coping with Death Scale, Death Self-efficacy Scale, and Death Anxiety Scale. RESULTS: Two hundred and ninety-eight new graduate nurses responded to the survey. The mean score of coping with death and death self-efficacy was 120.11 (SD 24.59), 259.11 (SD 57.70) respectively. 88.9% feared a painful death, 81.5% were particularly afraid of getting cancer, and 80.2% were afraid of death. There was a positive relationship between coping with death and death self-efficacy, a negative relationship between coping with death and death anxiety and a negative correlation between death self-efficacy and death anxiety. Five variables, including death self-efficacy, three dimensions of death anxiety including emotion, cognition with life and death and stress and distress and religion in total accounted for 46.9% of the variance of coping with death. CONCLUSION: New graduate nurses are at a disadvantage in terms of death self-efficacy, less well prepared in coping with death and are more anxious about death. IMPACT: It is imperative for educational institutions to support new graduate nurses with pre-licensure learning related to patient death issues and care. Organizations are also strongly advised to support new graduate nurses to cope with patient death through development of culturally sensitive interventions and guidelines, which may in turn assist with decreasing new graduate nurses' risk of burnout and increasing their longevity in the profession.


Assuntos
Educação de Pós-Graduação em Enfermagem , Adaptação Psicológica , Ansiedade , Estudos Transversais , Humanos , Autoeficácia , Inquéritos e Questionários
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