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INTRODUCTION: The aim of this systematic review was to summarize the current literature on wearable technologies in oncology patients for the purpose of prognostication, treatment monitoring, and rehabilitation planning. METHODS: A search was conducted in Medline ALL, Cochrane Central Register of Controlled Trials, Embase, Emcare, CINAHL, Scopus, and Web of Science, up until February 2022. Articles were included if they reported on consumer grade and/or non-commercial wearable devices in the setting of either prognostication, treatment monitoring or rehabilitation. RESULTS: We found 199 studies reporting on 18 513 patients suitable for inclusion. One hundred and eleven studies used wearable device data primarily for the purposes of rehabilitation, 68 for treatment monitoring, and 20 for prognostication. The most commonly-reported brands of wearable devices were ActiGraph (71 studies; 36%), Fitbit (37 studies; 19%), Garmin (13 studies; 7%), and ActivPAL (11 studies; 6%). Daily minutes of physical activity were measured in 121 studies (61%), and daily step counts were measured in 93 studies (47%). Adherence was reported in 86 studies, and ranged from 40% to 100%; of these, 63 (74%) reported adherence in excess of 80%. CONCLUSION: Wearable devices may provide valuable data for the purposes of treatment monitoring, prognostication, and rehabilitation. Future studies should investigate live-time monitoring of collected data, which may facilitate directed interventions.
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Neoplasias , Dispositivos Eletrônicos Vestíveis , Humanos , Monitores de Aptidão Física , Exercício Físico , Neoplasias/terapia , OncologiaRESUMO
Since government-provided annual cervical cytology testing for all Taiwanese women aged 30 years or older became available in 1995, both cervical cancer incidence and death have decreased significantly. However, with the 2018 introduction of the national immunization program for human papillomavirus (HPV) vaccination in all schoolgirls aged 13-15 years old, the positive predictive value of cytology testing is expected to decrease with rising vaccination rates, and therefore a transition to more sensitive HPV-based testing may be needed. This position paper, derived from discussions by a panel of experts in cervical cancer screening, provides short-, medium-, and long-term policy recommendations to manage the transition between cervical screening methods for Taiwan. The recommendations include concrete suggestions regarding testing procedures, standards, accreditation, monitoring, promotion, and implementation. It is hoped that comprehensive preparation and management of this transition will enable Taiwan to repeat the previous successes of the cervical cytology testing program.
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Infecções por Papillomavirus , Neoplasias do Colo do Útero , Feminino , Humanos , Adolescente , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/prevenção & controle , Detecção Precoce de Câncer , Infecções por Papillomavirus/diagnóstico , Infecções por Papillomavirus/prevenção & controle , Infecções por Papillomavirus/epidemiologia , Taiwan , Esfregaço Vaginal , Programas de Rastreamento , PolíticasRESUMO
BACKGROUND: In some jurisdictions, patients and patient groups may be invited to provide input when Health Technology Assessment (HTA) is used to inform decisions about which medicines should be subsidised or funded. This input can help frame the evidence from a patient perspective, address uncertainties in the evidence and interpret it for the local setting. However, there is currently no evidence linking patient involvement with positive reimbursement decisions. AIM: We aimed to understand the expectations of patient involvement in the reimbursement process, especially among cancer patient advocacy groups (PAGs) in New Zealand (Aotearoa), South Korea and Taiwan. METHODS: We developed an online survey to help understand the role that cancer PAGs play in reimbursement processes and identify knowledge gaps about the processes that might impact the efforts of PAGs. The survey elicited the views of staff and patients affiliated with PAGs (n = 43) on current practices and how the assessment and reimbursement of new cancer drugs might be improved. RESULTS: There was variability in knowledge of the HTA assessment processes and in experience of being involved in them. Those with HTA experience were more likely to have confidence in the process. Those who had not been involved tended to have little awareness of, or frustration with, decision-making processes. Most identified cost, finances and economic assessments as key considerations in current processes. Some respondents had clear ideas about how their knowledge and involvement could improve processes to determine the value of new medicines. However, for many, a lack of information about the basis for decision making and opportunities to be involved was a barrier to identifying process improvement. CONCLUSIONS: HTA is implemented primarily in countries seeking to have fair and equitable processes for funding medicines. PAGs often recognise the financial challenges of funding new medicines and share the desire for procedural fairness. The connection PAGs make between patient involvement and improved access to new medicines may be based on the belief they can add information to the evidence base, help solve problems, ensure fairness through transparency and/or influence the culture towards increased access to medicines they value.
WHAT ARE HEALTH TECHNOLOGY ASSESSMENTS?: Health technologies are medicines, devices and services used to prevent, diagnose or treat medical conditions. A Health Technology Assessment (HTA) considers the value of a health technology to help governments make fair decisions about which treatments to fund or subsidise. Patients and Patient Advocacy Groups (PAGs) may be invited to provide input into this process. WHAT DID OUR STUDY LOOK AT?: We surveyed staff and patients from cancer PAGs in New Zealand (Aotearoa), South Korea and Taiwan to understand their experiences and expectations of involving patients in HTA. A total of 43 people completed our survey. WHAT WERE THE RESULTS?: Overall, 20 of the 43 surveyed people (47%) were aware of the assessment process used to decide which medicines were funded in their country. (27 of these 50 people were PAG staff members.) Patients from South Korea and New Zealand were rarely included in the assessment process. Patient involvement was more commonly reported in Taiwan. The impact of input from patients on HTA was rated low by patients in both South Korea and New Zealand and average in Taiwan. A general lack of transparency, feedback on the process, and support from assessment agencies was also reported. Many of the patients surveyed wanted to see more patient involvement in the assessment processes. WHAT IS THE MAIN TAKE-HOME MESSAGE FROM THIS STUDY?: With improved guidance and feedback from assessment agencies, PAGs and patients believe their involvement can improve decision making on treatment funding and increase fairness through transparency.
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BACKGROUND: We developed a porous Ti alloy/PEEK composite interbody cage by utilizing the advantages of polyetheretherketone (PEEK) and titanium alloy (Ti alloy) in combination with additive manufacturing technology. METHODS: Porous Ti alloy/PEEK composite cages were manufactured using various controlled porosities. Anterior intervertebral lumbar fusion and posterior augmentation were performed at three vertebral levels on 20 female pigs. Each level was randomly implanted with one of the five cages that were tested: a commercialized pure PEEK cage, a Ti alloy/PEEK composite cage with nonporous Ti alloy endplates, and three composite cages with porosities of 40, 60, and 80%, respectively. Micro-computed tomography (CT), backscattered-electron SEM (BSE-SEM), and histological analyses were performed. RESULTS: Micro-CT and histological analyses revealed improved bone growth in high-porosity groups. Micro-CT and BSE-SEM demonstrated that structures with high porosities, especially 60 and 80%, facilitated more bone formation inside the implant but not outside the implant. Histological analysis also showed that bone formation was higher in Ti alloy groups than in the PEEK group. CONCLUSION: The composite cage presents the biological advantages of Ti alloy porous endplates and the mechanical and radiographic advantages of the PEEK central core, which makes it suitable for use as a single implant for intervertebral fusion.
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Fusão Vertebral , Titânio , Animais , Benzofenonas , Desenvolvimento Ósseo , Feminino , Cetonas , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/cirurgia , Polietilenoglicóis , Polímeros , Porosidade , Suínos , Microtomografia por Raio-XRESUMO
Developing a robust, novel method for performing multiple reactions in a single tube is not only time- and cost-saving but also critical for future high-throughput whole-slide in situ techniques on diseased tissues. In this study, we introduce the use of perfluorocarbons and compound-coated magnetic particles to create pseudochambers in a single tube, allowing different reactions to be performed in different phases. Perfluorocarbons also serve as cell lysis buffer and polymerase chain reaction (PCR) buffer owing to their highly penetrating, repellent and emulsifiable properties. Using this method, nucleic acids can be isolated and purified from various sample types and sizes, followed by PCR, real-time PCR, or multiplex PCR in the same tube. No incubation or enzyme digesting time is needed and the risk of cross-contamination is reduced. Tests can be performed in microemulsions (water-in-oil droplets) containing sequence-specific captures and probes for further high-throughput detection. We present a simple, quick, and robust procedure as a prerequisite step to future high-throughput in situ techniques.
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Fluorocarbonos , Reação em Cadeia da Polimerase/métodos , Animais , Humanos , Camundongos , Reação em Cadeia da Polimerase Multiplex , Técnicas de Amplificação de Ácido Nucleico , Reação em Cadeia da Polimerase em Tempo RealRESUMO
BACKGROUND: The growing prevalence and impact of type 2 diabetes mellitus is of international concern. OBJECTIVE: This article describes an innovative model of complex diabetes care, delivered by advanced skill general practitioners supported by an endocrinologist and diabetes educator within a general practice setting. DISCUSSION: Initial evaluation suggests a trend to better glycaemic control compared with the alternative available hospital outpatient care at a reduced delivery cost. A futuristic, integrated community/specialist model, delivered within a general practice setting, can deliver significant gains for Australians who have complex type 2 diabetes mellitus.
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Diabetes Mellitus Tipo 2/terapia , Clínicos Gerais , Comunicação Interdisciplinar , Endocrinologia , Humanos , Estudos de Casos Organizacionais , Educação de Pacientes como Assunto , QueenslandRESUMO
The preparation of a DAPI (4',6-diamidino-2-phenylindole) derivative is described. The resulting derivative retains the fluorogenic property upon binding to double-stranded DNA. Its ability for bioconjugation through amide linkage is demonstrated.
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Corantes Fluorescentes/química , Indóis/química , Soroalbumina Bovina/química , Animais , Sítios de Ligação , Bovinos , Corantes Fluorescentes/síntese química , Indicadores e ReagentesRESUMO
Atrazine is widely used as a herbicide in agriculture and has been identified as a major groundwater contaminant in the US. Because of the possible hazard associated with its usage, there is a need for an efficient and economic screening method for on-site field testing of atrazine and other s-triazine herbicides in soil and water. We have developed a rapid, on-site test for the detection of atrazine based on the principle of microparticle agglutination inhibition immunoassay. The test detects 50 microg kg(-1) (0.050 ppm) atrazine in soil samples with direct extraction and 1.0 microg L(-1) atrazine in water samples when coupled with solid phase extraction.
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Atrazina/análise , Poluentes Ambientais/análise , Herbicidas/análise , Imunoensaio/métodosRESUMO
The preparation of several model vinylsulfamides is described. Their excellent selective reactivity towards sulfhydryl group with regards to amino group has been demonstrated by the kinetics study between a model vinylsulfamide and cysteine or lysine at different pHs.
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Alquilantes/química , Etilenos/química , Proteínas/química , Reagentes de Sulfidrila/química , Sulfonamidas/química , Meia-Vida , Concentração de Íons de Hidrogênio , Indicadores e Reagentes , Cinética , Compostos de Sulfidrila/químicaRESUMO
Abteilung MolekulareBiologie, Max-Planck-Institut Experimentelle Medizin, Gottingen, Germany