Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 19.620
Filtrar
Mais filtros








Intervalo de ano de publicação
1.
Artigo em Inglês | MEDLINE | ID: mdl-39354578

RESUMO

BACKGROUND: Patient engagement is seen as a fundamental strategy for achieving quality patient-centred care, especially in community-based primary healthcare. Despite growing interest in patient engagement in Sub-Saharan Africa, few patient engagement initiatives have been identified, and those often are limited to lower levels of engagement, in participation in health research or in health system improvement. With the aim of giving a voice to under-represented community groups in healthcare governance, the Access to Health services in Kinshasa (ASSK) project supported the implementation of primary health services user committees in the Democratic Republic of the Congo, designed to enable the representation of two user groups with specific unmet sexual and reproductive health (SRH) needs: women and adolescents. AIMS AND METHODS: Using a mixed-method case study design combining quantitative secondary data (from the national health management information system-DHIS2) and qualitative data from two research World Café (WC1: Women user committees (WUC) n = 55; WC2: Adolescents user committee (AUC) n = 63), this paper looks at the implementation facilitators and barriers, and at the results of this initiative. RESULTS: Women and adolescent members of the user committees highlighted that their participation resulted in increased knowledge of SRH and their related rights, as well as in their 'soft skills' such as communication and leadership. In addition, participants reported greater transparency and accountability on the part of the community primary health centres (e.g. by displaying fees for procedures to counter over-billing). Ultimately, WUC and AUC were associated with improved health practices in the community such as increased use of SRH services (increase of 613% for Makala and 160% for Maluku II), including adolescent family planning (increase of 320% for Makala and 12% for Maluku II) and assisted childbirth for women15-49 years old (increase of 283% for Makala and 23% for Maluku II)). CONCLUSIONS: Patient user committees for specific marginalised or under-represented groups appear to be an effective way of improving the quality of primary health care services. Further research is needed to better understand how to maximise its potential.

2.
J Rural Med ; 19(4): 273-278, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39355159

RESUMO

Objective: The extended outcomes of the KEYNOTE-024 study demonstrated a favorable 5-year overall survival (OS) rate of 31.9%. The present study investigated the outcomes of pembrolizumab monotherapy for advanced or recurrent non-small cell lung cancer (NSCLC) at our institution. Patient: The long-term outcomes of 102 patients with advanced or recurrent NSCLC treated with pembrolizumab monotherapy between March 2017 and December 2022 were retrospectively assessed. Results: This study included a total of 102 patients [mean age: 72 ± 9.6 years (range: 41-91 years), male/female=77/25; performance status (PS; 0, 1, 2, 3, 4)=49/38/15/0/0; smokers=91 (89%), non-squamous cell carcinoma/squamous cell carcinoma=66/36, PD-L1 tumor proportion score (TPS) ≥50%/1-49%=80/22, positive for EGFR mutation=5, advanced/postoperative recurrence=51/51, treatment line: first/second or later=81/21, treatment courses: median 8 (range: 1-39), objective response rate/disease control rate=44%/55%, immune-related adverse events (irAEs): 47, 5-year OS=34%]. On univariate analysis, PS, PD-L1 TPS, and irAEs were significant prognostic factors. On multivariate analysis, histology, PD-L1 TPS, and irAEs were significant prognostic factors. Conclusion: Pembrolizumab monotherapy demonstrated promising treatment outcomes for advanced or recurrent NSCLC, as evidenced by the significant association of PD-L1 TPS with irAEs and prognosis, suggesting its potential as a beneficial therapeutic option.

3.
Cureus ; 16(9): e68370, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39355455

RESUMO

Communicable diseases have been the primary cause of morbidity and mortality, affecting populations for decades. However, in recent times, noncommunicable diseases (NCDs) have emerged as the primary cause of illness and premature death due to factors such as urbanization, longer life expectancy, and unhealthy lifestyles. In recent years, noncommunicable illnesses have emerged as the primary cause of morbidity and premature mortality, replacing infectious diseases as the leading cause of illness and death. Among the top five causes of NCD, cardiovascular disease (CVD) is the most important factor, comprising the major diseases with maximum mortality and morbidity. The burden of CVD is greatly increased by modifiable risk factors, such as smoking, high blood pressure, type 2 diabetes, low-density lipoprotein cholesterol, and excess body weight. CVD occurs particularly in certain occupational risk groups, such as doctors, police personnel, and persons working for prolonged hours, predisposing them to unhealthy dietary practices, improper sleeping patterns, and increased psychological stress. As members of this occupational group, police personnel are particularly at risk for cardiovascular diseases, making it imperative to implement preventive measures to reduce the burden of these diseases in this population. The primary objective was to assess the impact of yoga and health education interventions on cardiovascular health outcomes among police personnel in South India, and the secondary objective was to examine the changes in blood pressure levels and lipid profiles following yoga and health education programs among police personnel.

4.
Can J Neurol Sci ; : 1-12, 2024 Oct 02.
Artigo em Inglês | MEDLINE | ID: mdl-39356041

RESUMO

BACKGROUND: We aimed to (1) report updated estimates of direct healthcare costs for people living with MS (pwMS), (2) contrast costs to a control population and (3) explore differences between disability levels among pwMS. METHODS: Administrative data were used to identify adult pwMS (MS cohort) and without (control cohort) in Alberta, Canada; disability level (based on the Expanded Disability Status Scale) among pwMS was estimated. One- and two-part generalized linear models with gamma distribution were used to estimate the incremental direct healthcare cost (2021 $CDN) of MS during a 1-year observation period. RESULTS: Adjusting for confounders, the total healthcare cost ratio was higher in the MS cohort (n = 13,089) versus control (n = 150,080) (5.24 [95% CI: 5.08, 5.41]) with a predicted incremental cost of $15,016 (95% CI: $14,497, $15,535) per person-year. Among the MS cohort, total predicted direct healthcare costs were higher with greater disability, $14,430 (95% CI: $13,980, $14,880) to $58,697 ($51,514, $65,879) per person-year in mild and severe disability, respectively. The primary health resource cost component shifted from disease-modifying therapies in mild disability to supportive care in moderate and severe disability. CONCLUSION: Adult pwMS had greater direct healthcare costs than those without. Extrapolating to the population level (where 14,485 adult pwMS were identified in the study), it is estimated that $218 million per year in healthcare costs may be attributable to MS in Alberta. The significantly larger economic impact associated with greater disability underscores the importance of preventing or delaying disease progression and functional impairment in MS.

5.
Rinsho Ketsueki ; 65(9): 1239-1243, 2024.
Artigo em Japonês | MEDLINE | ID: mdl-39358283

RESUMO

Clinical research is conducted to investigate physicians' clinical questions and to clarify research hypotheses. When conducting clinical research, it is important to carefully consider the research design in advance. An optimal design that meets the objectives of the study and addresses practical implementation issues is desirable. Randomized comparisons during the final confirmatory phase may be the best tool for comparing treatments. However, not all clinical questions can be answered through randomized controlled trials. This article summarizes the basics of clinical study design and explains the role of randomization. It also introduces a propensity score-based method that has gained attention as a statistical method for comparing treatment groups when randomization is not feasible, and is increasingly being utilized in clinical research.


Assuntos
Projetos de Pesquisa , Humanos , Pesquisa Biomédica , Ensaios Clínicos Controlados Aleatórios como Assunto , Pontuação de Propensão
6.
RNA Biol ; 21(1): 78-92, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-39358873

RESUMO

Research on the origin of life investigates the transition from abiotic chemistry to the emergence of biology, with the 'RNA world hypothesis' as the leading theory. RNA's dual role in storage and catalysis suggests its importance in this narrative. The discovery of natural ribozymes emphasizes RNA's catalytic capabilities in prebiotic environments, supporting the plausibility of an RNA world and prompting exploration of precellular evolution. Collective autocatalytic sets (CASs) mark a crucial milestone in this transition, fostering complexity through autocatalysis. While modern biology emphasizes sequence-specific polymerases, remnants of CASs persist in primary metabolism highlighting their significance. Autocatalysis, driven by CASs, promotes complexity through mutually interdependent catalytic sets. Yet, the transition from ribonucleotides to complex RNA oligomers remains puzzling. Questions persist about the genesis of the first self-replicating RNA molecule, RNA's stability in prebiotic conditions, and the shift to complex molecular reproduction. This review delves into diverse facets of the RNA world's emergence, addressing critical bottlenecks and scientific advances. Integrating insights from simulation and in vitro evolution research, we illuminate the multistep biogenesis of catalytic RNA from the abiotic world. Through this exploration, we aim to elucidate the journey from the primordial soup to the dawn of life, emphasizing the interplay between chemistry and biology in understanding life's origins.


Assuntos
Origem da Vida , RNA Catalítico , RNA , RNA/metabolismo , RNA/química , RNA/genética , Catálise , RNA Catalítico/metabolismo , RNA Catalítico/química , RNA Catalítico/genética , Evolução Molecular
7.
Glob Public Health ; 19(1): 2408608, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-39359012

RESUMO

Interactions between International Organisations (IOs) within a regime complex often manifest themselves through competition and cooperation. Current research has examined the factors that promote inter-organisational competition and cooperation, yet the precise timing of when such competition or cooperation commences remains unclear. This paper focuses on two pivotal IOs in global health governance, the World Health Organization (WHO) and the World Bank, to explore the timing and onset of competition and cooperation within a regime complex, as well as the driving factors in the evolution of their inter-organisational relationships. By looking into the interactions between the WHO and the World Bank in norm-setting and resource mobilising, the paper sheds light on how their relationships have transitioned from competitors to cooperators. It systematically presents the mechanisms and processes of policy transformation in inter-organisational interactions. As a new agenda arises, IOs within a regime complex often compete for dominance, with ideational differences driving them to propose and implement distinct governance strategies. They will compete for resources and mainstream of their strategy. The negative spillover effects of competitive policies consequently undermine the effectiveness of IOs' policy, thereby undercut their legitimacy. To surmount these challenges, the international community should promote inter-institutional coordination in global governance.


Assuntos
Saúde Global , Cooperação Internacional , Nações Unidas , Organização Mundial da Saúde , Humanos , Comportamento Cooperativo , Política de Saúde
8.
Oncologist ; 2024 Oct 02.
Artigo em Inglês | MEDLINE | ID: mdl-39359067

RESUMO

BACKGROUND: Early onset Colorectal Cancer (EOCRC), defined as those diagnosed under the age of 50, has been increasing rapidly since 1970. UK data on EOCRC are currently limited and better understanding of the condition is needed. MATERIALS AND METHODS: A single-center retrospective study of patients with EOCRC treated over 9 years (2013-2021) at a large UK cancer center was performed. Clinicopathological features, risk factors, molecular drivers, treatment, and survival were analyzed. RESULTS: In total, 203 patients were included. A significant increase in cases was reported from 2018-2019 (n = 33) to 2020-2021 (n = 118). Sporadic EOCRC accounted for 70% of cases and left-sided tumors represented 70.9% (n = 144). Median duration of symptoms was 3 months, while 52.7% of the patients had de-novo metastatic disease. Progression-free survival after first-line chemotherapy was 6 months (95% CI, 4.85-7.15) and median overall survival (OS) was 38 months (95% CI, 32.86-43.14). In the advanced setting, left-sided primary tumors were associated with a median OS benefit of 14 months over right-sided primaries (28 vs 14 months, P = .009). Finally, primary tumor resection was associated with median OS benefit of 21 months compared with in situ tumors (38 vs 17 months, P < .001). CONCLUSIONS: The incidence of EOCRC is increasing, and survival outcomes remain modest. Raising public awareness and lowering the age for colorectal cancer screening are directions that could improve EOCRC clinical outcomes. There is also a need for large prospective studies to improve the understanding of the nature of EOCRC and the best therapeutic approaches.

11.
Open Res Eur ; 4: 178, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39359310

RESUMO

This methodological protocol describes the step-by-step process of identifying the relevant international academic literature to be reviewed within the project 'The affective economies of emerging private renting markets: understanding tenants and landlords in postcommunist Romania" (AFFECTIVE-PRS). It presents: (1) the preliminary decisions taken related to the breadth of the review (choice of databases, type of research, type of reference, searching fields); (2) the operationalisation of keywords and Boolean strings; (3) the further calibration of the searching parameters through piloting; (4) the final retrieval of relevant references through systematic and manual searches; and (5) the geographical coverage of the retained literature. While the paper demonstrates the rigour of the methodological approach taken, it also opens up the space for other scholars to scrutinise, replicate or adjust this approach to their own work.

12.
World J Gastroenterol ; 30(34): 3929-3931, 2024 Sep 14.
Artigo em Inglês | MEDLINE | ID: mdl-39350781

RESUMO

Tofacitinib is an oral small-molecule Janus kinase (JAK) inhibitor that preferentially inhibits JAK1 and JAK3. Its efficacy in inducing and maintaining remission in ulcerative colitis (UC) as well as its safety profile has been demonstrated in multicenter, randomized, double-blind, placebo-controlled trials. Additionally, real-world studies evaluating the effectiveness and adverse effects of tofacitinib have been conducted, affirming its clinical efficacy in moderate-to-severe UC.


Assuntos
Colite Ulcerativa , Piperidinas , Inibidores de Proteínas Quinases , Pirimidinas , Indução de Remissão , Índice de Gravidade de Doença , Colite Ulcerativa/tratamento farmacológico , Colite Ulcerativa/diagnóstico , Piperidinas/uso terapêutico , Piperidinas/efeitos adversos , Humanos , Pirimidinas/uso terapêutico , Pirimidinas/efeitos adversos , Resultado do Tratamento , Inibidores de Proteínas Quinases/uso terapêutico , Inibidores de Proteínas Quinases/efeitos adversos , Indução de Remissão/métodos , Inibidores de Janus Quinases/uso terapêutico , Inibidores de Janus Quinases/efeitos adversos , Ensaios Clínicos Controlados Aleatórios como Assunto , Pirróis/uso terapêutico , Pirróis/efeitos adversos , Janus Quinase 3/antagonistas & inibidores , Janus Quinase 1/antagonistas & inibidores
13.
Expert Rev Clin Pharmacol ; : 1-8, 2024 Oct 03.
Artigo em Inglês | MEDLINE | ID: mdl-39351759

RESUMO

OBJECTIVES: Ulinastatin has been applied in various diseases associated with inflammation, but its effectiveness lacks real-world evidence. We aimed to evaluate the effectiveness of ulinastatin based on a real-world database in the intensive care unit (ICU) patients. METHODS: This was a retrospective cohort study. ICU patient data from multi-centers in China were collected. Propensity score matching (PSM) was applied. The effectiveness of ulinastatin was evaluated by mortality, length of stay in the ICU and mechanical ventilation duration. Kaplan-Meier method was used to estimate the hazard ratio and plot the survival curve. RESULTS: A total of 2036 patients were analyzed after PSM. Mortality was significantly lower in the ulinastatin group than in the non-ulinastatin group (hazard ratio for death: 0.77; 95% confidence interval: 0.62-0.96; p = 0.018). Ulinastatin significantly reduced mortality at 28 days (10.0% vs. 13.6%), 60 days (13.9% vs. 18.2%) and 90 days (14.7% vs. 18.5%), length of stay in the ICU (median 8.0 d vs. 13.0 d), and mechanical ventilation duration (median 24.0 h vs. 25.0 h; p < 0.05). CONCLUSIONS: Ulinastatin was beneficial for patients in the ICU, mainly by reducing mortality, length of ICU stay, and mechanical ventilation duration. This study provides evidence of the clinical effectiveness of ulinastatin.

14.
Curr Med Res Opin ; : 1-8, 2024 Oct 02.
Artigo em Inglês | MEDLINE | ID: mdl-39354838

RESUMO

The populations in countries that have the highest number of individuals with chronic kidney disease are the low and middle-income countries which are ethnically diverse. The regional and international data highlighting the need for continuous monitoring of renal function warrants that such countries use equations that give the best estimates of glomerular filtration rate for their settings. While chronic disease conditions such as diabetes and hypertension are the main conditions associated with CKD in adult populations and complicated UTI and CAKUT in the young, the management of patients with CKD at any age can be impacted by medical and non-biological factors. This communication seeks to posit issues that may be germane to consider when using the CKD-EPI 2021 equations in the adult and young adult populations. These equations by excluding the race factor have put the spotlight on the relevance of the cultural and economic context concerning the management of renal patents. The social determinants of health, how an individual defines their gender and the cultural acceptance of such or the lack thereof, factors influencing the choice of the test, communication and technology among others may all affect renal care. These issues together may have a greater impact on renal patient care and outcome than racial disparity. While the racial divide may have been a driver for differential treatment in developed nations with different ethnic groups they may be less so when compared with more homogenous populations.

15.
Psych J ; 2024 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-39351915

RESUMO

Previous studies have highlighted the critical role that the belief in a just world (BJW) plays in maintaining and promoting prosocial behaviors within individuals. Considered a stable personality trait, the crux of BJW lies in the conviction that individuals receive what they deserve, and deserve what they receive. Simultaneously, the relationship between BJW and prosocial behavior is impacted by an individual's sense of fairness or unfairness. However, past research has primarily focused on real-life prosocial behavior, with limited exploration into the relationship between BJW and online prosocial behavior. This study, comprising a survey and an experiment, aimed to delve deeper into this relationship. The survey section randomly selected 4212 college students to examine how BJW correlates with online prosocial behavior. Findings predominantly revealed a significant positive correlation between online prosocial behavior and BJW. Additionally, the study explored how gender and place of origin influence these behaviors. Results showed that male students and those from urban areas exhibited significantly higher online prosocial behavior. The experimental research investigated the performance differences in online prosocial behaviors among college students under different fairness scenarios, revealing that the online prosocial behavior in an unfair situation was significantly higher than in fair or neutral situations. Furthermore, in unfair situations, a significant correlation was observed between BJW and online prosocial behavior. The findings from this study significantly advance our understanding of the dynamics between BJW and online prosocial behavior among college students, emphasizing that perceived injustices can markedly enhance prosocial behaviors in virtual settings. This study underscores the profound impact of fairness perceptions and highlights the modulating effects of gender and geographical background on online interactions.

16.
Hematol Oncol ; 42(6): e3314, 2024 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-39351974

RESUMO

Marginal Zone Lymphoma (MZL) comprises three subtypes: extranodal MZL (EMZL), splenic MZL (SMZL) and nodal MZL (NMZL). Since clinical trials have limited representativeness, there is a need for real-world data (RWD) evidence in MZL. Real-world data in Lymphoma and survival in Adults (REALYSA) is a prospective multicentric French cohort of newly diagnosed lymphoma patients. This study consists of the first abstraction of MZL patients prospectively included in REALYSA between 12/2018 and 01/2021 with at least 1 year of follow-up. It provides a landscape description of clinical characteristics, initial workup, quality of life and first-line therapy performed in routine practice. Among 207 included patients, 122 presented with EMZL, 51 with SMZL and 34 with NMZL. At baseline, median age was 67 years (range 28-96), and patients reported a favorable global health status (75/100 (IQR 58,83)) - which was higher in NMZL and lower in SMZL patients (p = 0.006). 18FDG-PET/CT was frequently performed at initial workup (EMZL 72%, SMZL 73%, NMZL 85%). Active surveillance was the initial management for 58 (28%) patients. The most prescribed therapies were rituximab-chlorambucil in the EMZL population (30%), rituximab monotherapy in the SMZL population (37%) and R-CHOP (24%)/bendamustine-rituximab (15%) in the NMZL population. At end of first line, overall response rate was 93% among treated patients with 75% of complete response. This French nationwide study provided for the first time prospective RWD on clinical characteristics, initial management and treatment response of MZL patients.


Assuntos
Linfoma de Zona Marginal Tipo Células B , Humanos , Linfoma de Zona Marginal Tipo Células B/terapia , Linfoma de Zona Marginal Tipo Células B/patologia , Linfoma de Zona Marginal Tipo Células B/diagnóstico , Linfoma de Zona Marginal Tipo Células B/epidemiologia , Linfoma de Zona Marginal Tipo Células B/mortalidade , Linfoma de Zona Marginal Tipo Células B/tratamento farmacológico , Pessoa de Meia-Idade , Masculino , Feminino , Idoso , Adulto , França/epidemiologia , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Estudos Prospectivos , Rituximab/administração & dosagem , Rituximab/uso terapêutico , Taxa de Sobrevida , Seguimentos
17.
Nature ; 634(8032): S13, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39358534
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA