RESUMO
BACKGROUND: Hemodialysis holds the highest incidence and prevalence rate in Taiwan globally. However, the implementation of advance care planning (ACP), advance directives (AD), and patient self-determination acts (PSDA) remains limited. Our objective was to examine the current status of ACP, AD and PSDA and potential opportunities for enhancement. METHODS: We developed a novel questionnaire to assess individuals' knowledge, attitudes, and intentions regarding ACP, AD, and PSDA. We also collected baseline characteristics and additional inquiries for correlation analysis to identify potential factors. Student's t-test and Analysis of Variance were employed to assess significance. RESULTS: Initially, a cohort of 241 patients was initially considered for inclusion in this study. Subsequently, 135 patients agreed to participate in the questionnaire study, resulting in 129 valid questionnaires. Among these respondents, 76 were male (59.9%), and 53 were female (41.1%). Only 13.2% had signed AD. A significant portion (85.3%) indicated that they had not discussed their dialysis prognosis with healthcare providers. Additionally, a mere 14% engaged in conversations about life-threatening decisions. Ninety percent believed that healthcare providers had not furnished information about ACP, and only 30% had discussed such choices with their families. The findings revealed that the average standardized score for ACP and AD goals was 84.97, while the attitude towards PSDA received a standardized score of 69.94. The intention score stood at 69.52 in standardized terms. Potential candidates for ACP initiation included individuals aged 50 to 64, possessing at least a college education, being unmarried, and having no history of diabetes. CONCLUSION: Patients undergoing hemodialysis exhibited a significant knowledge gap concerning ACP, AD, and the PSDA. Notably, a substantial number of dialytic patients had not received adequate information on these subjects. Nevertheless, they displayed a positive attitude, and a considerable proportion expressed a willingness to sign AD. It is imperative for nephrologists to take an active role in initiating ACP discussions with patients from the very beginning.
Assuntos
Planejamento Antecipado de Cuidados , Patient Self-Determination Act , Estados Unidos , Humanos , Masculino , Feminino , Intenção , Conhecimentos, Atitudes e Prática em Saúde , Diretivas Antecipadas , Diálise RenalRESUMO
This study investigates the diversity and the potential phosphorus-accumulating ability among the purple nonsulfur (PNS) bacteria. Traditional methods and molecular biotechniques were applied. Microscopic visualization using 4',6-diamidino-2-phenylindole staining as well as chemical analysis demonstrated that most of the isolated PNS bacteria presented different levels of phosphorus accumulation. Four of the pure cultures, denoted as Rhodopseudomonas palustris CC1, CC7, G11, and GE1, based on their differences in the PNS's pufM gene, exhibited higher internal phosphorus content compared to other isolated strains in this study. In addition, substantial polyphosphate accumulation was observed after the bacteria entered their stationary growth phase. Among them, the isolated R. palustris G11 could accumulate internal phosphorus up to 13%-15% of its cell dry weight under anaerobic illuminated incubation conditions. When the incubation status was switched from anaerobic to aerobic, the bacterial phosphorus content had a tendency to decrease slightly or remain about the same throughout the whole aerobic stage. The growth rate and biomass were higher when the PNS bacteria grew under photoheterotrophic conditions rather than the chemoheterotrophic ones. Furthermore, the environmental pH value could affect the contents of internal bacterial phosphate. Results of this study demonstrated that PNS bacteria are a group of the polyphosphate-accumulating organisms, of which this ability had never been properly studied. The conditions that PNS bacteria accumulating polyphosphate presented from this study were unique and showed characteristics that were different from the well-known enhanced biological phosphorus removal model.
Assuntos
Biodiversidade , Fósforo/metabolismo , Rhodospirillaceae/classificação , Rhodospirillaceae/metabolismo , Esgotos/microbiologia , Aerobiose , Anaerobiose , Proteínas de Bactérias , Biomassa , Análise por Conglomerados , DNA Bacteriano/química , DNA Bacteriano/genética , Concentração de Íons de Hidrogênio , Dados de Sequência Molecular , Complexo de Proteínas do Centro de Reação Fotossintética , Filogenia , Rhodospirillaceae/crescimento & desenvolvimento , Rhodospirillaceae/isolamento & purificação , Análise de Sequência de DNARESUMO
Effective self-care behaviour is important to help patients and their families learn to live successfully with heart failure. Factors that may affect self-care include patient characteristics, disease condition, mental status, social support, treatment related issues and healthcare system issues. Interventions must be practical enough for an individual to use independent of outside assistance, flexible enough to respond to the specific and differing needs of heart failure patients, and adequately effective in order to impact clinical outcomes positively. We know that increased knowledge alone is unlikely to improve self-care or clinical prognosis and that effective interventions should clearly achieve improved self-care efficacy in heart failure patients. In this article, heart failure physiology and diagnosis, interventions, and self-care and factors affecting self-care in heart failure patients are described.
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Insuficiência Cardíaca/terapia , Autocuidado , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/fisiopatologia , HumanosRESUMO
A purple non-sulfur bacterium, Rhodopseudomonas palustris G11, was isolated from an activated sludge plant that treats domestic wastewater. This isolation resulted in the effective accumulation of polyphosphate in cells upon reaching the stationary growth phase. However, when the carbon and/or energy source were/was removed, this bacterium released intracellular polyphosphate or poly-ß-hydroxybutyrate to obtain energy to grow or maintain its growth. Furthermore, a novel photo-microbial fuel cell (PMFC) design was proposed. The unique capability of purple non-sulfur bacteria to capture light energy for polyphosphate accumulation was maximized. After R. palustris G11 accumulated considerable polyphosphate and was transferred to a fresh medium, the PMFC system exhibited a maximum voltage of approximately 0.03 V undt illumination. The chemical oxygen demand removal efficiency, Coulomb efficiency, and power density were 95.8%, 0.62%, and 0.15 mW/m2, respectively. The test microorganisms converted most of the light energy in growth and caused the low power production. The microorganisms grew slowly and produced less power under dark conditions than under light illumination. However, these microorganisms used the previously stored polyphosphate or poly-ß-hydroxybutyrate for electricity production when they were incubated in a growth-insufficient condition. This novel concept can be improved and optimized in the future for new PMFC applications, such as rechargeable cells, to treat wastewater and restore energy simultaneously.
Assuntos
Fontes de Energia Bioelétrica , Polifosfatos/metabolismo , Rodopseudomonas/metabolismo , Condutividade Elétrica , Hidroxibutiratos/metabolismo , Poliésteres/metabolismo , Esgotos/microbiologiaRESUMO
The Burn Rehabilitation Therapist Competency Tool (BRTCT) was developed in 2011 to define core knowledge and skill sets that are central to the job performance of occupational and physical therapists working with burn patients during acute hospitalization and initial rehabilitation. It was the first national effort to provide standards that burn centers could use for the training and evaluation of a BRT performance. The American Burn Association Rehabilitation Committee recently expanded the tool to include long-term rehabilitation and outpatient care in order to more fully represent all of the stages of care in which patients with burn injury receive therapy. Thirty-six burn centers contributed competencies, 17 rehabilitation experts participated in a systematic Delphi questionnaire process, and eight representatives from seven additional burn centers validated the tool. The revised BRTCT, called the BRTCT-2, includes four new practice domains and 28 new competency statements. The expanded tool provides a common framework of standards for performance for occupational and physical therapists working with patients throughout the full spectrum of burn care.
Assuntos
Assistência Ambulatorial/normas , Queimaduras/reabilitação , Competência Clínica , Terapeutas Ocupacionais/normas , Fisioterapeutas/normas , Inquéritos e Questionários , Comitês Consultivos , Unidades de Queimados/normas , Técnica Delphi , Feminino , Humanos , Assistência de Longa Duração/normas , Masculino , Avaliação de Resultados em Cuidados de Saúde , Estados UnidosRESUMO
BACKGROUND: A lack of adequate knowledge and misconceptions by heart failure (HF) patients can lead to the improper use of self-care skills, as well as a lack of confidence in those same self-care skills. The existing literature suggests that care providers using a video-tape or a teaching booklet to educate HF patients, combined with telephone or telemonitoring counseling can effectively promote self-care and reduce readmission rates, and in turn promote overall patient health. The aim of the present study was to investigate the effects of self-care programs in patients with HF. METHODS: A quasi-experimental design was used to investigate the effectiveness of a self-care program in HF patients. The patients were allocated into either the control group (usual care, n = 75) or the experimental group (self-care program, n = 56). The extent of patient knowledge about congestive HF (CHF) was tested at both the pre- and posteducation stages. We measured the self-care of HF index (SCHFI) and the New York Heart Association (NYHA) functional class a total of four times for each participant. Furthermore, hospital readmissions and mortality rates were also collected. RESULTS: The experimental group showed a significantly higher mean score in the knowledge of CHF during posteducation testing than the control group. The results of the self-care evaluation also revealed significant differences between the two groups by repeated general linear model measurement analysis. Self-care maintenance, self-care management, and self-care confidence significantly improved after the self-care program was completed. The NYHA functional class in the experimental group showed a significant improvement after hospital discharge when compared with those in the control group. However there was no significant difference in hospital readmission or mortality rate between the two groups. CONCLUSION: Our study reveals that self-care programs administered by HF patients can reinforce educational objectives and improve patient ability to effectively perform self-care.
Assuntos
Insuficiência Cardíaca/terapia , Feminino , Insuficiência Cardíaca/mortalidade , Humanos , Masculino , Pessoa de Meia-Idade , Readmissão do Paciente/estatística & dados numéricos , Estudos Prospectivos , Autocuidado/métodosRESUMO
The objective of this review was to systematically evaluate available clinical evidence for the application of nonsilicone or silicone gels and gel sheets on hypertrophic scars and keloids after a burn injury so that practice guidelines could be proposed. This review provides evidence based recommendations, specifically for the rehabilitation interventions required for the treatment of aberrant wound healing after burn injury with gels or gel sheets. These guidelines are designed to assist all healthcare providers who are responsible for initiating and supporting scar management interventions prescribed for burn survivors. Summary recommendations were made after the literature, retrieved by systematic review, was critically appraised and the level of evidence determined according to Oxford Centre for Evidence-based Medicine criteria.
Assuntos
Queimaduras/terapia , Cicatriz Hipertrófica/prevenção & controle , Curativos Oclusivos , Géis de Silicone/administração & dosagem , Cicatrização , Medicina Baseada em Evidências , Humanos , Guias de Prática Clínica como Assunto , Transplante de Pele/métodosRESUMO
Bacteria that mediate the anaerobic oxidation of ammonium (anammox) have been detected in natural ecosystems, as well as various wastewater treatment systems. In this study, sludge from a particular landfill leachate anaerobic treatment system was selected as the incubation seed for anammox microorganism enrichment owing to its possible anammox activity. Transmission electron microscopy observation, denaturing gradient gel electrophoresis analysis, and cloning/sequencing techniques were applied to identify the diversity of anammox microorganisms throughout the incubation. During the early stage of operation, the diversity of anammox microorganisms was similar to the original complex microbes in the seed sludge. However, as incubation time increased, the anammox microorganism diversity within the system that was originally dominated by Candidatus (Ca.) Brocadia sp. was replaced by Ca. Anammoxoglobus propionicus. The domination of Ca. Anammoxoglobus propionicus produced a stable removal of ammonia (70 mg-N/l) and nitrite (90 mg-N/l), and the total nitrogen removal efficiency was maintained at nearly 95%. The fluorescence in situ hybridization results showed that Ca. Anammoxoglobus propionicus was successfully enriched from 1.8 ± 0.6% initially to 65 ± 5% after 481 days of operation. Therefore, the present results demonstrated the feasibility of enriching Ca. Anammoxoglobus propionicus from leachate sludge, even though the original cell count was extremely low. Application of this seldom found anammox organism could offer an alternative to current ammonia-nitrogen treatment.