Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 73
Filtrar
1.
Qual Life Res ; 2024 Apr 02.
Artigo em Inglês | MEDLINE | ID: mdl-38565748

RESUMO

PURPOSE: Many patients receiving maintenance hemodialysis experience one or multiple symptoms. Using a latent profile analysis to identify symptom profiles may provide insights for person-centered symptom management strategies. METHODS: This is a longitudinal study based on data from patients receiving maintenance hemodialysis at three hospitals in Shanghai, China. Of the 448 patients who completed the surveys at baseline (T1), 309 completed the 12-month follow-up survey (T2). Symptoms and quality of life were measured by the Chinese version of Kidney Disease Quality of Life 36 Short Form. The optimal classification of symptoms was identified using latent profile analysis. RESULTS: Five symptom profiles were identified: High (9.2%), Fatigue and Gastrointestinal (7.1%), Fatigue and Skin (10.7%), Skin (23.2%), and Low (49.8%). The high-symptom profile and the-fatigue-and-skin-symptom profile were associated with a lower level of physical functioning, a higher burden of kidney disease, and more negative effects of kidney disease than the low symptom profile at T1 and T2. Multivariate regression analysis showed that the high-symptom profile predicted a poorer physical functioning at T2, and the-fatigue-and-skin-symptom profile predicted a poorer physical functioning and higher burden of kidney disease at T2. CONCLUSION: Patients receiving maintenance hemodialysis reported unique symptom experiences which could be classified into different profiles. Patients reporting an overall high level of symptoms or a high level of fatigue and skin symptoms were more likely to have a poorer quality of life.

2.
Eur J Heart Fail ; 2024 Mar 20.
Artigo em Inglês | MEDLINE | ID: mdl-38509642

RESUMO

AIM: To assess the cost-effectiveness of dapagliflozin in addition to usual care, compared with usual care alone, in a large population of patients with heart failure (HF), spanning the full range of left ventricular ejection fraction (LVEF). METHODS AND RESULTS: Patient-level data were pooled from HF trials (DAPA-HF, DELIVER) to generate a population including HF with reduced, mildly reduced and preserved LVEF, to increase statistical power and enable exploration of interactions among LVEF, renal function and N-terminal pro-B-type natriuretic peptide levels, as they are relevant determinants of health status in this population. Survival and HF recurrent event risk equations were derived and applied to a lifetime horizon Markov model with health states defined by Kansas City Cardiomyopathy Questionnaire total symptom score quartiles; costs and utilities were in the UK setting. The base case incremental cost-effectiveness ratio (ICER) was £6470 per quality-adjusted life year (QALY) gained, well below the UK willingness-to-pay (WTP) threshold of £20 000/QALY gained. In interaction sensitivity analyses, the highest ICER was observed for elderly patients with preserved LVEF (£16 624/QALY gained), and ranged to a region of dominance (increased QALYs, decreased costs) for patients with poorer renal function and reduced/mildly reduced LVEF. Results across the patient characteristic interaction plane were mostly between £5000 and £10 000/QALY gained. CONCLUSIONS: Dapagliflozin plus usual care, versus usual care alone, yielded results well below the WTP threshold for the UK across a heterogeneous population of patients with HF including the full spectrum of LVEF, and is likely a cost-effective intervention.

3.
Front Immunol ; 15: 1296855, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38449866

RESUMO

Background: Gestational diabetes mellitus (GDM), a transient disease, may lead to short- or long-term adverse influences on maternal and fetal health. Therefore, its potential functions, mechanisms and related molecular biomarkers must be comprehended for the control, diagnosis and treatment of GDM. Methods: The differentially expressed genes (DEGs) were identified using GSE49524 and GSE87295 associated with GDM from the Gene Expression Omnibus database, followed by function enrichment analysis, protein-protein interactions network construction, hub DEGs mining, diagnostic value evaluation and immune infiltration analysis. Finally, hub DEGs, the strongest related to immune infiltration, were screened as immune-related biomarkers. Results: A hundred and seven DEGs were identified between patients with GDM and healthy individuals. Six hub genes with high diagnostic values, including ALDH1A1, BMP4, EFNB2, MME, PLAUR and SLIT2, were identified. Among these, two immune-related genes (PLAUR and SLIT2) with the highest absolute correlation coefficient were considered immune-related biomarkers in GDM. Conclusion: Our study provides a comprehensive analysis of GDM, which would provide a foundation for the development of diagnosis and treatment of GDM.


Assuntos
Diabetes Gestacional , Humanos , Feminino , Gravidez , Diabetes Gestacional/diagnóstico , Diabetes Gestacional/genética , Genes Reguladores , Biomarcadores , Biologia Computacional , Bases de Dados Factuais
4.
BMC Nurs ; 23(1): 41, 2024 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-38221624

RESUMO

BACKGROUND: Patient deaths are impactful events for professional caregivers in both their professional and personal lives. The present study aims to explore how both subjective and objective patient death experiences are related to various aspects of professional quality of life (ProQOL) among physicians and nurses. METHODS: Secondary analyses of cross-sectional data were conducted, and 306 Chinese physicians and nurses whose most recent patient death experience was more than one month prior were included. Objective and subjective patient death experiences were measured based on the number of past patient deaths and the Accumulated Global Changes (AGC) subscale of the Professional Bereavement Scale, respectively. ProQOL was measured with the Professional Quality of Life Scale. Regressions were run following bivariate analyses. RESULTS: The number of past patient deaths was not significantly linked with any of the three ProQOL scores in either the bivariate analyses or regressions. Meanwhile, higher AGC scores were associated with higher burnout, secondary traumatic stress, and compassion satisfaction scores after participants' age, occupation (physician/nurse), department, work experience, job commitment, and sense of mission were controlled. CONCLUSION: Subjective rather than objective past patient death experiences link significantly with all three aspects of physicians' and nurses' ProQOL. The more professional caregivers think that they have been changed by all past patient deaths in their career, the more they experience burnout and secondary traumatic stress, but, the more satisfied they are with their job and the helping itself.

5.
Artigo em Inglês | MEDLINE | ID: mdl-38036034

RESUMO

Epidemiological studies revealed deficits in cognitive learning and memory in smokers who withdrawal from smoking, but the molecular mechanisms underlying it is unclear. Here, we employed the novel object recognition task (NORT) to evaluate cognitive memory and found impaired memory and motor skills after withdrawal from chronic nicotine. Myelin sheath hastens the conduction of signals along axons and thus plays a critical role in learning and memory. We found no effect of nicotine withdrawal on the myelination in both of the Ventral tegmental area (VTA) and Nucleus accumbens (NAc) regions, but unexpectedly, we observed a demyelination phenomenon in the medial prefrontal cortex (mPFC) after withdrawal from chronic nicotine. Moreover, we found a positive correlation between the impaired memory and demyelination, and pharmaceutical rescue of myelination by clemastine specifically improved the impaired recognition memory but not the decreased motor skills caused by withdrawal from chronic nicotine. We further found nicotine directly acts on oligodendrocytes with OPCs potential to decrease their myelination process. Taken together, these results demonstrate demyelination in the mPFC causes impaired recognition memory and reveal a potential of enhancing myelination as a therapeutic strategy to alleviate cognitive memory deficits caused by smoking withdrawal.


Assuntos
Doenças Desmielinizantes , Nicotina , Humanos , Nicotina/efeitos adversos , Córtex Pré-Frontal , Transtornos da Memória/induzido quimicamente , Transtornos da Memória/tratamento farmacológico , Cognição , Doenças Desmielinizantes/complicações
6.
Health Psychol ; 43(2): 132-141, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37307331

RESUMO

OBJECTIVE: A diagnosis of chronic kidney disease (CKD) may increase the risk for depression. The network perspective focuses on dynamic relationships among individual symptoms, which could advance our understanding of the development of depression during the transition to a diagnosis of CKD. The aim of this study was to use network analysis to examine the longitudinal associations of depressive symptoms from before to after a diagnosis of CKD. METHOD: The analytic sample included 1,386 participants from the Chinese Health and Retirement Longitudinal Study. Participants were aged 45 years or older and reported a doctor's diagnosis of CKD in any wave of interviews between 2011 and 2018. Depressive symptoms were measured by the 10-item version of the Center for Epidemiological Studies Depression. Cross-lagged panel network analysis was conducted to examine relationships between symptoms at three time points: prediagnosis; onset of diagnosis, and postdiagnosis). RESULTS: After controlling for other symptoms and covariates, feeling unable to get going and less happiness at prediagnosis were the most predictive of other symptoms at the diagnosis of CKD. Feeling effortful to do everything and depressed mood at the diagnosis of CKD were the most predictive of other symptoms at postdiagnosis. CONCLUSIONS: Fatigue (i.e., feeling unable to get going, feeling effortful to do everything), less happiness, and depressed mood were central symptoms during the transition to a diagnosis of CKD. These findings highlight the benefits of identifying and managing these central symptoms to reduce the risk of activating other depressive symptoms. (PsycInfo Database Record (c) 2024 APA, all rights reserved).


Assuntos
Depressão , Insuficiência Renal Crônica , Humanos , Depressão/diagnóstico , Depressão/epidemiologia , Depressão/psicologia , Estudos Longitudinais , Emoções , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/epidemiologia , Insuficiência Renal Crônica/psicologia , Aposentadoria
7.
Int J Public Health ; 68: 1606451, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38058458

RESUMO

Objective: To identify lifestyle patterns in emerging adults and examine the association of lifestyle patterns with overweight and depression. Methods: Data was from the National Health and Nutrition Examination Survey between 2011 and 2018. A latent class analysis (LCA) was conducted with 2,268 US emerging adults based on sedentary behavior, moderate-to-vigorous physical activity, diet, sleep, alcohol drinking, and cigarette smoking. The associations of lifestyle groups with overweight and depression were examined by logistic regression and were further stratified by employment status. Results: The LCA results favored a four-class solution: "unhealthy but non-substance use" (59%), "healthy but sleepless and drinking" (12%), "unhealthy lifestyle" (15%), and "healthy but sedentary" group (14%). Compared to the "unhealthy lifestyle" group, participants in the "unhealthy but non-substance use" (coef. = -1.44, SE = 0.27; OR = 0.40, 95% CI [0.26, 0.61]), "healthy but sleepless and drinking" (coef. = -1.49, SE = 0.35; OR = 0.38, 95% CI [0.20, 0.72]), and "healthy but sedentary" (coef. = -1.97, SE = 0.34; OR = 0.29, 95% CI [0.14, 0.57]) groups had lower depression severity and reported fewer depressive symptoms. Moreover, lifestyle groups and health outcomes showed different relationships among employed and unemployed participants. Conclusion: This study found that the combinations of lifestyle behaviors had synergistic effects on mental health, and such effects differed by employment status.


Assuntos
Depressão , Sobrepeso , Adulto , Humanos , Estados Unidos/epidemiologia , Sobrepeso/epidemiologia , Depressão/epidemiologia , Inquéritos Nutricionais , Estilo de Vida , Emprego
8.
Sci Rep ; 13(1): 18799, 2023 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-37914817

RESUMO

Hepatocellular carcinoma (HCC) is a solid tumor prone to chemotherapy resistance, and combined immunotherapy is expected to bring a breakthrough in HCC treatment. However, the tumor and tumor microenvironment (TME) of HCC is highly complex and heterogeneous, and there are still many unknowns regarding tumor cell stemness and metabolic reprogramming in HCC. In this study, we combined single-cell RNA sequencing data from 27 HCC tumor tissues and 4 adjacent non-tumor tissues, and bulk RNA sequencing data from 374 of the Cancer Genome Atlas (TCGA)-liver hepatocellular carcinoma (LIHC) samples to construct a global single-cell landscape atlas of HCC. We analyzed the enrichment of signaling pathways of different cells in HCC, and identified the developmental trajectories of cell subpopulations in the TME using pseudotime analysis. Subsequently, we performed transcription factors regulating different subpopulations and gene regulatory network analysis, respectively. In addition, we estimated the stemness index of tumor cells and analyzed the intercellular communication between tumors and key TME cell clusters. We identified novel HCC cell clusters that specifically express HP (HCC_HP), which may lead to higher tumor differentiation and tumor heterogeneity. In addition, we found that the HP gene expression-positive neutrophil cluster (Neu_AIF1) had extensive and strong intercellular communication with HCC cells, tumor endothelial cells (TEC) and cancer-associated fibroblasts (CAF), suggesting that clearance of this new cluster may inhibit HCC progression. Furthermore, ErbB signaling pathway and GnRH signaling pathway were found to be upregulated in almost all HCC tumor-associated stromal cells and immune cells, except NKT cells. Moreover, the high intercellular communication between HCC and HSPA1-positive TME cells suggests that the immune microenvironment may be reprogrammed. In summary, our present study depicted the single-cell landscape heterogeneity of human HCC, identified new cell clusters in tumor cells and neutrophils with potential implications for immunotherapy research, discovered complex intercellular communication between tumor cells and TME cells.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/genética , Carcinoma Hepatocelular/terapia , Células Endoteliais , Neoplasias Hepáticas/genética , Neoplasias Hepáticas/terapia , Imunoterapia , Comunicação Celular , Microambiente Tumoral/genética
9.
Eur J Oncol Nurs ; 67: 102408, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37806150

RESUMO

PURPOSE: To report the process evaluation of a tailored communication intervention for first-degree relatives of colorectal cancer patients in a randomized controlled trial. METHOD: Based on the MRC process evaluation framework, the process of delivering a two-arm RCT intervention were evaluated on 3 themes: (1) implementation, (2) mechanism, and (3) contextual factors. Implementation data were collected through a logbook, online tool platform feedback, and questionnaire surveys. Subgroup analysis was conducted for implementation outcomes. The mechanism and contextual factors were analyzed by mediation and moderation analysis. RESULTS: From March 2019 to May 2019, 188 (57%) eligible participants were recruited to participate in this study in Shenzhen, China. In the intervention group, 68 (72.3%) participants received written and verbal sessions. Relatively high satisfaction rates (77.6%-100%) were achieved. The mediating effect was found for perceived barriers (95%CI = -0.880, -0.133) and cues to action (95%CI = 0.043, 0.679). No moderators were identified. People who received the first two sessions are more likely to receive a colonoscopy, whereas the time spent on intervention did not influence the colonoscopy uptake. CONCLUSIONS: Potential strategies to enlarge the tailored effect were identified, including tailoring communication on the perceived barriers and cues to action and reinforcing patients' compliance in the first written and verbal sessions. To accomplish the difficult task of recruiting at-risk family members, direct approaches and adequate records on contact information of at-risk family members are suggested when the cancer cases were identified for the first time.


Assuntos
Neoplasias Colorretais , Detecção Precoce de Câncer , Humanos , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/prevenção & controle , Colonoscopia , Família , Comunicação , Programas de Rastreamento
10.
Health Expect ; 26(6): 2191-2204, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37641530

RESUMO

INTRODUCTION: Patient engagement, encompassing both patient experience and opportunities for involvement in care, has been associated with increased patient satisfaction and the overall quality of care. Despite its importance, there is limited knowledge regarding patient engagement in the transition from nondialysis-dependent chronic kidney disease (CKD) to dialysis-dependent treatment. This systematic review employs meta-ethnography to synthesize findings from qualitative studies examining patients' experiences of engagement during this transition, with the aim of developing a comprehensive theoretical understanding of patient engagement in the transition from nondialysis-dependent CKD to dialysis. METHODS: A systematic search of six databases, namely the Cochrane Library, PsycINFO, Scopus, Embase, PubMed and Web of Science was conducted to identify eligible articles published between 1990 and 2022. Meta-ethnography was utilized to translate and synthesize the findings and develop a novel theoretical interpretation of 'patient engagement' during the transition to dialysis. RESULTS: A total of 24 articles were deemed eligible for review, representing 21 studies. Patient engagement during a transition to dialysis was found to encompass three major domains: psychosocial adjustment, decision-making and engagement in self-care. These three domains could be experienced as an iterative and mutually reinforcing process, guiding patients toward achieving control and proficiency in their lives as they adapt to dialysis. Additionally, patient engagement could be facilitated by factors including patients' basic capability to engage, the provision of appropriate education, the establishment of supportive relationships and the alignment with values and resources. CONCLUSIONS: The findings of this review underscore the necessity of involving patients in transitional dialysis care, emphasizing the need to foster their engagement across multiple domains. Recommendations for future interventions include the provision of comprehensive support to enhance patient engagement during this critical transition phase. Additional research is warranted to explore the effects of various facilitators at different levels. PATIENT OR PUBLIC CONTRIBUTION: The studies included in our review involved 633 participants (547 patients, 14 family members, 63 healthcare providers and 9 managers). Based on their experiences, views and beliefs, we developed a deeper understanding of patient engagement and how to foster it in the future.


Assuntos
Diálise Renal , Insuficiência Renal Crônica , Humanos , Participação do Paciente , Antropologia Cultural , Pesquisa Qualitativa , Insuficiência Renal Crônica/terapia
11.
Eur J Heart Fail ; 25(8): 1386-1395, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37344985

RESUMO

AIMS: To determine the cost-effectiveness of dapagliflozin, added to usual care, in patients with heart failure (HF) with mildly reduced or preserved ejection fraction for the UK, German and Spanish payers using detailed patient-level data from the Dapagliflozin Evaluation to Improve the LIVEs of Patients with Preserved Ejection Fraction Heart Failure (DELIVER) trial. METHODS AND RESULTS: A lifetime Markov state-transition cohort model was developed. Quartiles of the Kansas City Cardiomyopathy Questionnaire total symptom score (KCCQ-TSS) defined health states and monthly transition count data informed transition probabilities. Multivariable generalized estimating equations captured the incidence of HF hospitalizations and urgent HF visits, while cardiovascular deaths and all-cause mortality were estimated using adjusted parametric survival models. Health state costs were assigned to KCCQ-TSS quartiles (2021 British pound [GBP]/Euro) and patient-reported outcomes were sourced from DELIVER. Future values of costs and effects were discounted according to country-specific rates. In the UK, dapagliflozin treatment was predicted to increase quality-adjusted life years (QALYs) and life-years by 0.231 and 0.354, respectively, and extend the time spent in the best quartile of KCCQ-TSS by 4.2 months. Comparable outcomes were projected for Germany and Spain. The incremental cost-effectiveness ratios were £7761, €9540 and €5343/QALY in the UK, Germany and Spain, respectively. According to regional willingness-to-pay thresholds, 91%, 89% and 92% of simulations in the UK, Germany and Spain, respectively, were cost-effective following probabilistic sensitivity analyses. CONCLUSION: Dapagliflozin, added to usual care, is very likely cost-effective for HF with mildly reduced or preserved ejection fraction in several European countries.


Assuntos
Insuficiência Cardíaca , Humanos , Insuficiência Cardíaca/diagnóstico , Análise Custo-Benefício , Compostos Benzidrílicos/uso terapêutico , Glucosídeos/uso terapêutico , Volume Sistólico
12.
Ther Adv Respir Dis ; 17: 17534666231170800, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37154390

RESUMO

Quercetin is a flavonoid with antioxidant and anti-inflammatory properties. Quercetin has potentially beneficial therapeutic effects for several diseases, including cigarette smoking-induced chronic obstructive pulmonary disease (CS-COPD). Many studies have shown that quercetin's antioxidant and anti-inflammatory properties have positive therapeutic potential for CS-COPD. In addition, quercetin's immunomodulatory, anti-cellular senescence, mitochondrial autophagy-modulating, and gut microbiota-modulating effects may also have therapeutic value for CS-COPD. However, there appears to be no review of the possible mechanisms of quercetin for treating CS-COPD. Moreover, the combination of quercetin with common therapeutic drugs for CS-COPD needs further refinement. Therefore, in this article, after introducing the definition and metabolism of quercetin, and its safety, we comprehensively presented the pathogenesis of CS-COPD related to oxidative stress, inflammation, immunity, cellular senescence, mitochondrial autophagy, and gut microbiota. We then reviewed quercetin's anti-CS-COPD effects, performed by influencing these mechanisms. Finally, we explored the possibility of using quercetin with commonly used drugs for treating CS-COPD, providing a basis for future screening of excellent drug combinations for treating CS-COPD. This review has provided meaningful information on quercetin's mechanisms and clinical use in treating CS-COPD.


Assuntos
Fumar Cigarros , Doença Pulmonar Obstrutiva Crônica , Humanos , Quercetina/efeitos adversos , Antioxidantes/efeitos adversos , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico , Doença Pulmonar Obstrutiva Crônica/etiologia , Doença Pulmonar Obstrutiva Crônica/metabolismo , Estresse Oxidativo
13.
J Health Psychol ; 28(13): 1238-1249, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37246408

RESUMO

Hope is a goal-directed thought that reflects the sense of control over uncertainties and can promote adjustment to chronic illness. This study aimed to assess the level of hope among patients on peritoneal dialysis and evaluate the association of hope with health-related quality of life and psychological distress. This cross-sectional study included 134 Chinese patients receiving peritoneal dialysis in Hong Kong. Patients' level of hope was assessed using the Adult Trait Hope Scale. Participants who were employed, had a higher income, and received automated peritoneal dialysis reported a higher hope score. Hope was found to have significant correlations with age and social support. A higher hope score was associated with better mental well-being and less severe depressive symptoms. Specific relationships between agency/pathway thinking and these outcomes were identified. The patient subgroups at risk for losing hope need to be identified and received early interventions to prevent adverse outcomes.


Assuntos
Falência Renal Crônica , Diálise Peritoneal , Angústia Psicológica , Adulto , Humanos , Qualidade de Vida/psicologia , Estudos Transversais , Diálise Peritoneal/psicologia , Saúde Mental , Depressão/psicologia , Diálise Renal/psicologia , Falência Renal Crônica/psicologia
14.
Sensors (Basel) ; 23(8)2023 Apr 12.
Artigo em Inglês | MEDLINE | ID: mdl-37112262

RESUMO

Currently, automatic optical zoom setups are being extensively explored for their applications in search, detection, recognition, and tracking. In visible and infrared fusion imaging systems with continuous zoom, dual-channel multi-sensor field-of-view matching control in the process of synchronous continuous zoom can be achieved by pre-calibration. However, mechanical and transmission errors of the zoom mechanism produce a small mismatch in the field of view after co-zooming, degrading the sharpness of the fusion image. Therefore, a dynamic small-mismatch detection method is necessary. This paper presents the use of edge-gradient normalized mutual information as an evaluation function of multi-sensor field-of-view matching similarity to guide the small zoom of the visible lens after continuous co-zoom and ultimately reduce the field-of-view mismatch. In addition, we demonstrate the use of the improved hill-climbing search algorithm for autozoom to obtain the maximum value of the evaluation function. Consequently, the results validate the correctness and effectiveness of the proposed method under small changes in the field of view. Therefore, this study is expected to contribute to the improvement of visible and infrared fusion imaging systems with continuous zoom, thereby enhancing the overall working of helicopter electro-optical pods, and early warning equipment.

15.
Diabetes Obes Metab ; 25(7): 1830-1838, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-36864575

RESUMO

AIMS: To comprehensively estimate the cost-effectiveness of sodium glucose cotransporter-2 (SGLT2) inhibitor usage in the management of type 2 diabetes mellitus (T2DM) at established clinical review points, incorporating the totality of proven health benefits. MATERIALS AND METHODS: This study considered the cardio- and reno-protective effects of SGLT2 inhibitors using the Cardiff type 2 diabetes model. Conventional cost-effectiveness evaluations were undertaken for eligible populations at relevant intensification points reflecting the 2022 guidelines versus the 2015 National Institute of Health and Care Excellence (NICE) guidelines; incremental cost-effectiveness ratio lifetime trajectories and timepoints for complete cost-offset were estimated for each pathway. Treatment effects, utility decrements and costs (applied additively and discounted at 3.5%) were sourced from the published literature. RESULTS: For all subpopulations on treatment pathways reflecting the NG28-2022 guidelines, SGLT2 inhibitor introduction was cost-effective, becoming cost-saving between 2 and 16 years post-initiation. Despite increases in pharmacy costs, predicted lifetime costs were lower than for pathways reflecting the NG28-2015 guidelines, driven by a reduction in heart failure hospitalization and chronic kidney disease costs. Incremental gains in quality-adjusted life years (ranging from 0.58-1.12) resulted in dominance for the updated NG28-2022 guidance in all scenarios. CONCLUSIONS: Our results show that SGLT2 inhibitors have the potential to lower healthcare costs while improving health outcomes in eligible patient subpopulations.


Assuntos
Diabetes Mellitus Tipo 2 , Inibidores do Transportador 2 de Sódio-Glicose , Humanos , Diabetes Mellitus Tipo 2/metabolismo , Hipoglicemiantes/uso terapêutico , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Análise Custo-Benefício , Glucose/uso terapêutico , Sódio
16.
Diabetes Obes Metab ; 25(6): 1677-1687, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36799018

RESUMO

AIMS: To identify patient clusters with poor glucose control among type 2 diabetes mellitus (T2DM) patients with obesity who are receiving basal-bolus insulin and to identify the potential therapeutic inertia factors associated with poor control. METHODS: Glycated haemoglobin (HbA1c) trajectories across a 3-year period were structured at 6-month intervals for a retrospective cohort of T2DM patients with obesity on basal-bolus insulin from the Veterans' Health Administration database. Based on each patient's longitudinal HbA1c features, an unsupervised clustering procedure was used to determine the numbers of clusters and associated trajectory patterns. Multinomial logistic regression was used to examine the association between HbA1c trajectory clusters and patient characteristics/treatment patterns. RESULTS: A total of 51 273 patients were included, of whom 11.2% were in a subgroup with persistent missingness of HbA1c values. For those with sufficient HbA1c observations, cluster analysis indicated six distinct HbA1c trajectories: stable low (35.8%); stable high (20.8%); descending low (10.5%); ascending low (10.2%); descending high (5.7%); and ascending high (5.7%). Being of Black ethnicity, not initiating noninsulin antihyperglycaemic agents (sodium-glucose cotransporter-2 inhibitors, glucagon-like peptide-1 receptor agonists or thiazolidinediones) or concentrated insulin, low adherence (measured by proportion of days covered), and reduced insulin prescription refills were factors associated with poorer HbA1c clusters; similar factors were associated with persistent HbA1c missingness. CONCLUSION: The present study found the potential for therapeutic inertia among a significant proportion of T2DM patients with obesity on basal-bolus insulin. Subgrouping T2DM patients based on HbA1c missingness and HbA1c trajectories can inform disease management strategies.


Assuntos
Diabetes Mellitus Tipo 2 , Inibidores do Transportador 2 de Sódio-Glicose , Humanos , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Hemoglobinas Glicadas , Estudos Retrospectivos , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Hipoglicemiantes/uso terapêutico , Insulina/uso terapêutico , Obesidade/complicações , Obesidade/tratamento farmacológico , Glicemia
17.
Eur J Heart Fail ; 25(2): 238-247, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36644849

RESUMO

AIMS: To compare the cost-effectiveness of immediate and 12-month delayed initiation of dapagliflozin treatment in patients with a history of hospitalization for heart failure (HHF) from the UK, Canadian, German, and Spanish healthcare perspectives. METHODS AND RESULTS: A cost-utility analysis was conducted using a decision-analytic Markov model with health states defined by Kansas City Cardiomyopathy Questionnaire scores, type 2 diabetes mellitus status and incidence of heart failure (HF) events. Patient-level data for patients with prior HHF from the Dapagliflozin And Prevention of Adverse-outcomes in Heart Failure (DAPA-HF) trial were used to inform the model inputs on clinical events and utility values. Healthcare costs were sourced from the relevant national reference databases and the published literature. Compared to standard therapy, immediate initiation of dapagliflozin decreased HHF (187 events), urgent HF visits (32 events) and cardiovascular mortality (18 events). Standard therapy was associated with lifetime costs of £13 224 and 4.02 quality-adjusted life years (QALYs). Twelve-month delayed initiation of dapagliflozin was associated with total discounted lifetime costs and QALYs of £16 660 and 4.61, respectively, compared to £16 912 and 4.66, respectively, for immediate initiation. Compared to standard therapy, immediate and 12-month delayed initiation of dapagliflozin yielded an incremental cost-effectiveness ratio (ICER) of £5779 and £5821, respectively. Compared to 12-month delayed initiation, immediate initiation of dapagliflozin had an ICER of £5263. Results were similar from the Canadian, German, and Spanish healthcare perspectives. CONCLUSION: Both immediate and 12-month delayed initiation of dapagliflozin are cost-effective. However, immediate initiation provides greater clinical benefits, with almost 10% additional QALYs gain, compared to 12-month delayed initiation of dapagliflozin and should be considered standard of care.


Assuntos
Diabetes Mellitus Tipo 2 , Insuficiência Cardíaca , Humanos , Diabetes Mellitus Tipo 2/complicações , Análise Custo-Benefício , Insuficiência Cardíaca/tratamento farmacológico , Canadá
18.
Sci Rep ; 12(1): 11119, 2022 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-35778441

RESUMO

With the increase in extremely low birth weight (ELBW) infants, their outcome attracted worldwide attention. However, in China, the related studies are rare. The hospitalized records of ELBW infants discharged from twenty-six neonatal intensive care units in Guangdong Province of China during 2008-2017 were analyzed. A total of 2575 ELBW infants were enrolled and the overall survival rate was 55.11%. From 2008 to 2017, the number of ELBW infants increased rapidly from 91 to 466, and the survival rate improved steadily from 41.76% to 62.02%. Increased survival is closely related to birth weight (BW), regional economic development, and specialized hospital. The incidence of complications was neonatal respiratory distress syndrome (85.2%), oxygen dependency at 28 days (63.7%), retinopathy of prematurity (39.3%), intraventricular hemorrhage (29.4%), necrotizing enterocolitis (12.0%), and periventricular leukomalacia (8.0%). Among the 1156 nonsurvivors, 90.0% of infants died during the neonatal period (≤ 28 days). A total of 768 ELBW infants died after treatment withdrawal, for reasons of economic and/or poor outcome. The number of ELBW infants is increasing in Guangdong Province of China, and the overall survival rate is improving steadily.


Assuntos
Enterocolite Necrosante , Doenças do Prematuro , Estudos de Coortes , Enterocolite Necrosante/epidemiologia , Humanos , Lactente , Mortalidade Infantil , Recém-Nascido de Peso Extremamente Baixo ao Nascer , Recém-Nascido , Doenças do Prematuro/epidemiologia
19.
Pharmacoeconomics ; 40(8): 743-750, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35668248

RESUMO

Economic models in type 1 diabetes have relied on a change in haemoglobin A1c as the link between the blood glucose trajectory and long-term clinical outcomes, including microvascular and macrovascular disease. The landscape has changed in the past decade with the availability of regulatory approved, accurate and convenient continuous glucose monitoring devices and their ability to track patients' glucose levels over time. The data emerging from continuous glucose monitoring have enriched the clinical understanding of the disease and indirectly of patients' behaviour. This has triggered the development of new measures proposed to better define the quality of glycaemic control, beyond haemoglobin A1c. The objective of this paper is to review recent developments in clinical knowledge brought into focus with the application of continuous glucose monitoring devices, and to discuss potential approaches to incorporate the concepts into economic models in type 1 diabetes. Based on a targeted review and a series of multidisciplinary workshops, an influence diagram was developed that captures newer concepts (e.g. continuous glucose monitoring metrics) that can be integrated into economic models and illustrates their association with more established concepts. How the additional continuous glucose monitoring-based indicators of glycaemic control may contribute to economic modelling beyond haemoglobin A1c, and more accurately reflect the economic value of novel type 1 diabetes treatments, is discussed.


Assuntos
Diabetes Mellitus Tipo 1 , Benchmarking , Glicemia , Automonitorização da Glicemia , Análise Custo-Benefício , Diabetes Mellitus Tipo 1/tratamento farmacológico , Hemoglobinas Glicadas/análise , Humanos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...