Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 100
Filtrar
1.
Dialogues Health ; 5: 100190, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-39296322

RESUMEN

Background/purpose: In response to the opioid use challenges exacerbated from the COVID-19 pandemic, Fort Albany First Nation (FAFN), a remote Cree First Nation community situated in subarctic Ontario, Canada, implemented a buprenorphine-naloxone program. The newly initiated program was collaboratively developed by First Nations' nurses and community leaders, driven by the community's strengths, resilience, and forward-thinking approach. Using the First Nations Information Governance Centre strengths-based model, this article examines discussions with four community leaders to identify key strengths and challenges that emerged during the implementation of this program. Methods: this qualitative study amplify the positive aspects and community strengths through the power of oral narratives. We conducted 20 semi-structured face-to-face interviews with community members who helped lead FAFN's COVID-19 pandemic response. Utilizing the Medicine Wheel framework, this work introduces a holistic model for the buprenorphine-naloxone program that addresses the cognitive, physical, spiritual, and emotional dimensions of well-being. Results: Recommendations to support this initiative included the need for culturally competent staff, customized education programs, and the expanding of the program. Additionally, there is a pressing need for increased funding to support these initiatives effectively and sustainably. The development of this program, despite challenges, underscores the vital role of community leadership and cultural sensitivity to address the opioid crisis in a positive and culturally safe manner. Conclusion: The study highlights the successes of the buprenorphine-naloxone program, which was developed in response to the needs arising from the pandemic, specifically addressing community members suffering from opioid addiction. The timely funding for this program came as the urgent needs of community members became apparent due to pandemic lockdowns and isolation. Holistic care, including mental health services and fostering community relations, is important. By centering conversations on community strengths and advocating for culturally sensitive mental health strategies that nurture well-being, resilience, and empowerment, these findings can be adapted and expanded to support other Indigenous communities contending with opioid addiction.

2.
Rural Remote Health ; 24(3): 9055, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39285734

RESUMEN

INTRODUCTION: Geese harvesting is a longstanding cultural tradition deeply ingrained among the Omushkego Cree in Fort Albany First Nation, embodying a holistic approach to health that integrates Indigenous knowledge, community wellbeing, and resilience. Despite historical disruptions stemming from colonization and assimilation policies, women have played a pivotal role in preserving and passing down traditional practices. The significance of goose harvesting extends beyond providing a nutrient-rich and cost-effective food source; it serves as a vehicle for cultural preservation and education, particularly fostering language acquisition among children. Nevertheless, concerns persist regarding the potential decline in the transmission of Indigenous knowledge. The interruption of intergenerational knowledge transfer not only poses implications for overall wellbeing but also worsens historical trauma within the community. In response to these challenges, the Niska (goose) harvesting program was developed with an aim to revitalize community harvesting practices, with a specific focus on incorporating the perspectives of women, especially in the preparatory and smoking phases of the geese. METHODS: Omushkego Cree women were approached to participate. The study was conducted during the spring of 2018, and employed photovoice and semi-structured interviews that explored the impact of geese preparatory activities on the health and wellbeing of Indigenous women. RESULTS: Major themes from the qualitative data included the importance of knowledge sharing, cultural continuity, healing, and the profound connection to the land. Women emphasized the value of sharing acquired knowledge, passing on traditions, and maintaining a connection to their cultural identity. Cultural continuity, depicted through intergenerational teachings and experiences, emerged as crucial for overall wellbeing. Participants spoke of the healing dynamics derived from engaging in traditional activities, highlighting the positive impact on physical, mental, emotional, and spiritual wellbeing. The land was identified as a central element in this healing process, representing more than just a physical space but an extension of home, contributing to a sense of peace and tranquility. The land became a medium for transmitting cultural teachings, shaping identity, and sustaining a subsistence lifestyle. CONCLUSION: The study emphasizes the importance of future research including more female youth participants to uncover specific challenges and strengths within this demographic. Overall, the Niska program demonstrates a comprehensive approach that intertwines cultural revitalization, community engagement, and holistic wellbeing, emphasizing the need for interventions that go beyond immediate challenges to create enduring positive impacts on Indigenous communities.


Asunto(s)
Gansos , Salud de la Mujer , Humanos , Femenino , Ontario , Animales , Adulto , Promoción de la Salud/métodos , Promoción de la Salud/organización & administración , Indígena Canadiense
3.
Cureus ; 16(7): e63594, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39087192

RESUMEN

BACKGROUND: Head and neck squamous cell carcinoma (HNSCC) represents a group of cancers characterized by diverse origins and changing epidemiological patterns. The significance of high-risk human papillomavirus (HPV) infection in certain HNSCC cases has gained attention for its impact on the disease's behavior. Our current research focused on exploring the importance of using p16 as an HNSCC biomarker, particularly in the context of HPV infection, assessing its value in prognosis, and examining its variation across different tumor locations. MATERIALS AND METHODS: A retrospective analysis was carried out on 100 HNSCC patients from a tertiary care center, with particular attention paid to p16 expression, HPV status, clinic-pathological characteristics, and prognosis. HPV was detected using polymerase chain reaction (PCR) techniques, and p16 expression was evaluated by immunohistochemistry. According to the ethical guidelines outlined in the Declaration of Helsinki, multivariate analysis assessed the prognostic value of p16. RESULTS: Our analysis demonstrated a significant correlation between HPV status and p16 expression in HNSCC cases. A vast majority of 58 (96.7%) HPV-+ cases exhibited p16 overexpression, contrasting sharply with only two (5%) in the HPV-- group. Patients with tumors that were both p16+ and HPV+ exhibited more favorable overall survival rates. In contrast, those with p16- and HPV- tumors experienced the poorest survival outcomes. Notably, having a p16-- status in HPV+ cases emerged as an independent factor for reduced survival. Additionally, the study revealed distinct variations in p16 expression based on tumor location, particularly within the oropharyngeal area. CONCLUSION: The study established that p16 is a dependable indication for the existence of HPV in HNSCC and highlights its significant role as a prognostic factor, particularly in cases that are p16-- yet HPV-+. These findings underscore the importance of adopting site-specific treatment approaches in HNSCC management and contribute to a deeper understanding of p16's role in the disease, thereby aiding in more effective risk assessment and treatment planning.

4.
Anatol J Cardiol ; 2024 Jul 16.
Artículo en Inglés | MEDLINE | ID: mdl-39011832

RESUMEN

The aim of the current work is to present a thorough recapitulation of the emerging understanding of atherosclerotic cardiovascular disease and recommending avenues for future studies. Cardiovascular diseases (CVDs) remain a leading cause of global morbidity and mortality, influenced by a complex interplay of genetic, environmental, and atherothrombotic factors. Atherosclerosis, a multifaceted and dynamic process, is at the core of many CVDs. Recent studies have shed light on the multilayered nature of atherosclerosis and cardiovascular risk, emphasizing the need for a nuanced understanding of these diseases across different populations and disease mechanisms. This review synthesizes findings from 6 pivotal studies, shedding light on the intricate mechanisms underlying atherosclerotic cardiovascular events, the evolving understanding of atherosclerosis, and the potential pathways to attempt implementation in clinical practice. Insights into atherothrombotic factors, the role of macrophages, and the implications of aortic enlargement and coronary artery calcification underscore the complexity of CVD pathogenesis and highlight the need for comprehensive strategies in diagnosis, treatment, and prevention.

5.
Front Med (Lausanne) ; 11: 1407376, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39071085

RESUMEN

Introduction: Global Cardiovascular disease (CVD) is still one of the leading causes of death and requires the enhancement of diagnostic methods for the effective detection of early signs and prediction of the disease outcomes. The current diagnostic tools are cumbersome and imprecise especially with complex diseases, thus emphasizing the incorporation of new machine learning applications in differential diagnosis. Methods: This paper presents a new machine learning approach that uses MICE for mitigating missing data, the IQR for handling outliers and SMOTE to address first imbalance distance. Additionally, to select optimal features, we introduce the Hybrid 2-Tier Grasshopper Optimization with L2 regularization methodology which we call GOL2-2T. One of the promising methods to improve the predictive modelling is an Adaboost decision fusion (ABDF) ensemble learning algorithm with babysitting technique implemented for the hyperparameters tuning. The accuracy, recall, and AUC score will be considered as the measures for assessing the model. Results: On the results, our heart disease prediction model yielded an accuracy of 83.0%, and a balanced F1 score of 84.0%. The integration of SMOTE, IQR outlier detection, MICE, and GOL2-2T feature selection enhances robustness while improving the predictive performance. ABDF removed the impurities in the model and elaborated its effectiveness, which proved to be high on predicting the heart disease. Discussion: These findings demonstrate the effectiveness of additional machine learning methodologies in medical diagnostics, including early recognition improvements and trustworthy tools for clinicians. But yes, the model's use and extent of work depends on the dataset used for it really. Further work is needed to replicate the model across different datasets and samples: as for most models, it will be important to see if the results are generalizable to populations that are not representative of the patient population that was used for the current study.

6.
Saudi Med J ; 45(6): 572-577, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38830663

RESUMEN

OBJECTIVES: To evaluate the relationship between severity of tricuspid regurgitation (TR) and pulmonary hypertension. METHODS: Cross-sectional study of 118 patients with pulmonary hypertension was carried out at a single center in Jeddah, Saudi Arabia, between 2018-2021. Patients who had pulmonary or tricuspid valves organic diseases, previously undergone tricuspid or pulmonary valve surgeries, had permanent pacemakers or critically ill were excluded. RESULTS: A high proportion of patients were women (n=100, 85%) and obese (n=57, 48%). Patients with more than mild TR had higher systolic pulmonary artery pressure (sPAP) than those with trivial or mild regurgitation (p<0.001). There was a significant association between severity of TR (p<0.001) and right chambers size (p=0.001). Furthermore, pulmonary artery pressure (PAP) was significantly higher in patients with mild right ventricular impairment (p=0.001). CONCLUSION: Increase in degree of TR and right atrial size were predictors of elevated sPAP. Our findings highlight the interplay among TR, right heart size, ventricular function, and PAP. Understanding these associations can aid in risk stratification, monitoring disease progression, and potentially guiding treatment in those patients.


Asunto(s)
Hipertensión Pulmonar , Índice de Severidad de la Enfermedad , Insuficiencia de la Válvula Tricúspide , Humanos , Insuficiencia de la Válvula Tricúspide/fisiopatología , Femenino , Masculino , Hipertensión Pulmonar/fisiopatología , Estudios Transversales , Persona de Mediana Edad , Adulto , Arabia Saudita/epidemiología , Disfunción Ventricular Derecha/fisiopatología , Anciano , Atrios Cardíacos/fisiopatología , Obesidad/complicaciones , Obesidad/fisiopatología , Ecocardiografía
7.
BMC Psychiatry ; 24(1): 460, 2024 Jun 19.
Artículo en Inglés | MEDLINE | ID: mdl-38898401

RESUMEN

BACKGROUND: Psychotic disorders have long been considered neurodevelopmental disorders where excessive synaptic pruning and cortical volume loss are central to disease pathology. We conducted a systematic review of the literature to identify neuroimaging studies specifically examining synaptic density across the psychosis spectrum. METHODS: PRISMA guidelines on reporting were followed. We systematically searched MEDLINE, Embase, APA PsycINFO, Web of Science and The Cochrane Library from inception to December 8, 2023, and included all original peer-reviewed articles or completed clinical neuroimaging studies of any modality measuring synaptic density in participants with a diagnosis of psychosis spectrum disorder as well as individuals with psychosis-risk states. The NIH quality assessment tool for observational cohort and cross-sectional studies was used for the risk of bias assessment. RESULTS: Five studies (k = 5) met inclusion criteria, comprising n = 128 adults (psychotic disorder; n = 61 and healthy volunteers; n = 67 and specifically measuring synaptic density via positron emission tomography (PET) imaging of the synaptic vesicle glycoprotein 2 A (SV2A). Three studies were included in our primary meta-analysis sharing the same outcome measure of SV2A binding, volume of distribution (VT). Regional SV2A VT was reduced in psychotic disorder participants in comparison to healthy volunteers, including the occipital lobe (Mean Difference (MD)= -2.17; 95% CI: -3.36 to -0.98; P < 0.001 ), temporal lobe (MD: -2.03; 95% CI: -3.19 to -0.88; P < 0.001 ), parietal lobe (MD:-1.61; 95% CI: -2.85 to -0.37; P = 0.01), anterior cingulate cortex (MD= -1.47; 95% CI: -2.45 to -0.49; P = 0.003), frontal cortex (MD: -1.16; 95% CI: -2.18 to -0.15; P = 0.02), amygdala (MD: -1.36; 95% CI: -2.20 to -0.52, p = 0.002), thalamus (MD:-1.46; 95% CI:-2.46 to -0.46, p = 0.004) and hippocampus (MD= -0.96; 95% CI: -1.59 to -0.33; P = 0.003). CONCLUSIONS: Preliminary studies provide in vivo evidence for reduced synaptic density in psychotic disorders. However, replication of findings in larger samples is required prior to definitive conclusions being drawn. PROSPERO: CRD42022359018.


Asunto(s)
Neuroimagen , Tomografía de Emisión de Positrones , Trastornos Psicóticos , Sinapsis , Humanos , Trastornos Psicóticos/diagnóstico por imagen , Trastornos Psicóticos/patología , Trastornos Psicóticos/fisiopatología , Neuroimagen/métodos , Sinapsis/patología , Encéfalo/diagnóstico por imagen , Encéfalo/patología , Proteínas del Tejido Nervioso , Glicoproteínas de Membrana
8.
Cureus ; 16(5): e59556, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38826924

RESUMEN

Being an uncommon and challenging disorder, acute aortic dissection (AAD) can have fatal outcomes in the event of missed diagnosis or treatment delay. AAD could easily be misdiagnosed, as symptoms usually mimic other common clinical syndromes showing up in Accident and Emergency (A&E), including acute coronary syndrome (ACS), pericarditis, pulmonary embolism, acute abdomen, musculoskeletal pain, as well as presenting as heart failure, stroke, syncope, and absent peripheral pulses. We present a case of a 77-year-old female who presented to the medical decision unit with acute-onset chest, back, and abdominal pain that occurred on standing for six hours She was thought initially to have acute coronary syndrome based on electrocardiography (ECG) changes, troponin, a normal chest X-ray, and no blood pressure discrepancies in upper extremities. Due to worsening abdominal pain and a previous history of a perforated diverticulum, contrast computed tomography (CT) of the abdomen was arranged and this showed acute type B aortic dissection. By the time the CT was performed, the patient had been in hospital for 16 hours, almost 22 hours from the onset of pain.

10.
Int J MCH AIDS ; 13: e001, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38694894

RESUMEN

Background and Objective: Married adolescents face significant obstacles in making informed reproductive health decisions and accessing sexual and reproductive health (SRH) services. It is important to identify barriers hindering these adolescents from accessing SRH services. The aim of this study was to identify factors associated with the utilization of SRH services among married adolescent girls in northern Nigeria. Methods: We used a cross-sectional study design. The study population comprised of married female adolescents aged 14-19 years who were residents in the study areas for at least six months. The outcome measure was SRH service utilization, defined as the use of any of the conventional SRH services (ante/postnatal care, human immunodeficiency virus (HIV) testing and counseling, sexually transmitted infections (STI) treatment, family planning, and post-abortion care). Predictor variables included the sociodemographic, obstetric, and gynecological characteristics of the respondents. An adapted, pretested, interviewer-administered, and semi-structured questionnaire was employed for data collection. Multivariable logistic regression was used to explore the independent association between selected variables and utilization of SRH services. Results: A total of 200 respondents were surveyed (100 each from an urban and a rural community in Kano, Nigeria), survey response rate: 94.5%. The age of respondents ranged from 14 to 19 years, with mean age (± standard deviation) of 18.5 (±1.1) years and 17.5 (±1.3) years for urban and rural respondents, respectively. All respondents were aware of the available SRH facilities and preferred public facilities (92.6% urban respondents and 67.0% rural respondents). Ever-use of SRH services was higher among urban than rural respondents (86% vs. 56%, respectively). Geographic proximity was a key factor for urban respondents (64.2%), while affordability was considered important by rural respondents (47.9%). Respondent's age and partner's occupation were independently associated with utilization of SRH services. Urban respondents whose husbands were businessmen were seven times more likely to use SRH services than those whose partners were civil servants (adjusted odds ratio [aOR] = 6.80, 95% confidence interval [CI]: 1.29-35.84, P = 0.02). Rural respondents 18 years of age and older were approximately six times more likely to utilize SRH services than those <18 years (aOR = 5.71, 95% CI: 1.56-12.78, P = 0.01). Conclusion and Global Health Implications: Awareness of available SRH services was high in the study population, and service utilization was influenced by the respondent's age and partner's occupation. Findings from this study can help inform the development of age-appropriate and accessible SRH services tailored to married adolescents in similar settings.

11.
Cureus ; 16(3): e57317, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38690477

RESUMEN

OBJECTIVES: The paradox of concurrent coronary artery disease (CAD) among patients with rheumatic and non-rheumatic valvular heart disease (RVHD; non-RVHD) is unclear. We aimed to evaluate the impact of the RVHD and non-RVHD on the prevalence of CAD and various risk factors, assess the number of diseased coronaries, clinical profile and the possible predictors of CAD in these patients, which may clarify the paradox and provide an insight for the prevention of CAD. METHODS: The records of 106 valvular heart disease patients who had undergone valve replacement surgery at the King Faisal Cardiac Centre from January 2014 to October 2019 were evaluated. The clinical data and established risk factors were compared and logistic regression analyses were performed to identify plausible predictors of CAD. RESULTS: Transthoracic echocardiographic diagnosis of 106 patients confirmed, 43 had RVHD (56.4 ± 8 years), of whom six (13.9%) had CAD with the highest mitral valve regurgitation (p < 0.01), and 63 had non-RVHD (60.0 ± 12 years). Of these, 31 patients showed the highest CAD (49.2%). Single- and triple-vessel disease was most common in RVHD and non-RVHD patients with concurrent CAD (33.3%; 41.9%, respectively), while non-RVHD patients also had quadruple vessel disease. The mean age of the RVHD and non-RVHD patients with coexisting CAD was significantly higher (66.7 ± 5; 66.7 ± 8 years) than those without CAD (46.1 ± 12.0; 54.7 ± 20, respectively). RVHD patients showed a significantly lower prevalence of diabetes, dyslipidaemia, hypertension, inflammatory cells, hepatorenal function markers, ejection fraction, and regional wall motion abnormality compared to RVHD patients with coexisting CAD (p < 0.01). Bivariate analysis indicated white blood cells, monocytes, neutrophils, gamma-glutamyl-transferase (GGT), bilirubin and blood urea nitrogen (BUN) to be significantly lower in RVHD patients. Predictors of high risk of CAD were BUN and hyperlipidaemia for RVHD and BUN, creatinine and GGT for non-RVHD patients. CONCLUSIONS: The prevalence of CAD in Saudi RVHD patients was significantly lower than in the Western countries, whereas non-RVHD was higher. The low prevalence may partly be attributed to age, reduced mitral regurgitation, and low frequency of risk and inflammatory factors.

12.
Adv Drug Deliv Rev ; 209: 115303, 2024 06.
Artículo en Inglés | MEDLINE | ID: mdl-38588958

RESUMEN

Fibronectin (FN) is a critical component of the extracellular matrix (ECM) contributing to various physiological processes, including tissue repair and immune response regulation. FN regulates various cellular functions such as adhesion, proliferation, migration, differentiation, and cytokine release. Alterations in FN expression, deposition, and molecular structure can profoundly impact its interaction with other ECM proteins, growth factors, cells, and associated signaling pathways, thus influencing the progress of diseases such as fibrosis and autoimmune disorders. Therefore, developing therapeutics that directly target FN or its interaction with cells and other ECM components can be an intriguing approach to address autoimmune and fibrosis pathogenesis.


Asunto(s)
Fibronectinas , Fibrosis , Humanos , Fibronectinas/metabolismo , Fibrosis/tratamiento farmacológico , Animales , Autoinmunidad , Enfermedades Autoinmunes/tratamiento farmacológico , Sistemas de Liberación de Medicamentos , Matriz Extracelular/metabolismo
13.
Cureus ; 16(3): e57244, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38686233

RESUMEN

Immune checkpoint inhibitors (ICIs) have revolutionized cancer treatment, yet they come with a spectrum of immune-related adverse events, including cardiac complications. We present the case of a 72-year-old male with metastatic renal cell carcinoma who developed complete heart block and ventricular arrhythmias following pembrolizumab therapy. Despite no evidence of myocarditis, the patient's condition rapidly deteriorated, ultimately resulting in his demise. This case underscores the critical need for vigilance in recognizing and managing potential cardiotoxicity associated with ICIs. Additionally, it highlights the importance of multidisciplinary collaboration in optimizing diagnostic and therapeutic strategies for patients undergoing immune checkpoint inhibitor therapy.

14.
Heart Rhythm ; 21(6): 845-854, 2024 06.
Artículo en Inglés | MEDLINE | ID: mdl-38360252

RESUMEN

BACKGROUND: Women might benefit more than men from cardiac resynchronization therapy (CRT) and do so at shorter QRS durations. OBJECTIVE: This meta-analysis was performed to determine whether sex-based differences in CRT effects are better accounted for by height, body surface area (BSA), or left ventricular end-diastolic dimension (LVEDD). METHODS: We analyzed patient-level data from CRT trials (MIRACLE, MIRACLE ICD, MIRACLE ICD II, REVERSE, RAFT, COMPANION, and MADIT-CRT) using bayesian hierarchical Weibull regression models. Relationships between QRS duration and CRT effects were examined overall and in sex-stratified cohorts; additional analyses indexed QRS duration by height, BSA, or LVEDD. End points were heart failure hospitalization (HFH) or death and all-cause mortality. RESULTS: Compared with men (n = 5628), women (n = 1439) were shorter (1.62 [interquartile range, 1.57-1.65] m vs 1.75 [1.70-1.80] m; P < .001), with smaller BSAs (1.76 [1.62-1.90] m2 vs 2.02 [1.89-2.16] m2; P < .001). In adjusted sex-stratified analyses, the reduction in HFH or death was greater for women (hazard ratio, 0.54; credible interval, 0.42-0.70) than for men (hazard ratio, 0.77; credible interval, 0.66-0.89; Pinteraction = .009); results were similar for all-cause mortality even after adjustment for height, BSA, and LVEDD. Sex-specific differences were observed only in nonischemic cardiomyopathy. The effect of CRT on HFH or death was observed at a shorter QRS duration for women (126 ms) than for men (145 ms). Indexing QRS duration by height, BSA, or LVEDD attenuated sex-specific QRS duration thresholds for the effects of CRT on HFH or death but not on mortality. CONCLUSION: Although body size partially explains sex-specific QRS duration thresholds for CRT benefit, it is not associated with the magnitude of CRT benefit. Indexing QRS duration for body size might improve selection of patients for CRT, particularly with a "borderline" QRS duration.


Asunto(s)
Terapia de Resincronización Cardíaca , Insuficiencia Cardíaca , Ensayos Clínicos Controlados Aleatorios como Asunto , Humanos , Terapia de Resincronización Cardíaca/métodos , Insuficiencia Cardíaca/terapia , Insuficiencia Cardíaca/fisiopatología , Insuficiencia Cardíaca/mortalidad , Femenino , Factores Sexuales , Masculino , Tamaño Corporal
15.
Cureus ; 15(9): e46282, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37908936

RESUMEN

The current guidelines state that propafenone can be used in combination with a beta-blocker or a calcium channel blocker for pharmacologic cardioversion of recent-onset atrial fibrillation in patients without structural heart disease. To prevent the conversion from atrial fibrillation to atrial flutter with a rapid ventricular rate, it is recommended to administer propafenone following the administration of a beta-blocker or a calcium channel blocker. However, this combination carries the potential risk of cardiogenic shock. There are several scenarios where this combination can lead to shock, attributed to the variable pharmacokinetics of propafenone among individuals and its significant drug interactions with commonly used AV nodal blockers, such as metoprolol and diltiazem. Additionally, a significant proportion of the population has genetic polymorphisms that affect the metabolism of these medications. While pill-in-the-pocket propafenone is also employed in outpatient settings, unexpected severe and life-threatening reactions have been reported. In this context, we present a case report of severe propafenone toxicity in a closely monitored inpatient setting aimed at converting atrial fibrillation.

16.
Cureus ; 15(10): e47721, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-38021997

RESUMEN

Out-of-hospital cardiac arrest (OHCA) remains a significant cause of death. The chance of survival significantly increases when immediate defibrillation with an on-site automated external defibrillator (AED) is available. Our aim is to systematically evaluate the impact of public access defibrillators (PAD) on the outcomes of outpatient cardiac arrest. We conducted a systematic review of the data from global studies on the role of bystander and emergency medical service (EMS) interventions, primarily focusing on the usage of AEDs, during OHCA events. The results highlight the critical significance of PADs in improving survival outcomes in OHCA settings. The majority of OHCA incidents occurred in private residences, but public spaces such as schools and airports had better outcomes, likely due to AED accessibility and trained individuals. Placing AEDs in public areas, especially high-risk zones, can boost survival chances. Timely defibrillation, particularly by bystanders, correlated with better survival and neurological conditions. The review emphasizes the importance of widespread cardiopulmonary resuscitation (CPR) and AED training, strategic AED placement, and continuous monitoring of interventions and outcomes to enhance survival rates and neurological recovery after OHCAs. This systematic review showed that bystander interventions, including CPR and AED usage, significantly increased the survival rate. Overall, immediate response and accessibility to AEDs in public areas can significantly improve outcomes in OHCA events.

17.
Microorganisms ; 11(10)2023 Sep 28.
Artículo en Inglés | MEDLINE | ID: mdl-37894084

RESUMEN

The continuing increase in patient numbers and improvement in healthcare provisions of HIV services in the UK, alongside the effectiveness of combined antiretroviral therapy (cART), has resulted in increasing numbers of the ageing population among people living with HIV (PLWH). It is expected that geriatricians will need to deal with many older people living with HIV (OPLWH) as life expectancy increases. Therefore, geriatric syndromes in OPLWH will be similar to the normal population, such as falls, cognitive decline, frailty, dementia, hypertension, diabetes and polypharmacy. The increase in the long-term use of cART, diabetes, dyslipidaemia and hypertension may lead to high prevalence of cardiovascular disease (CVD). The treatment of such conditions may lead to polypharmacy and may increase the risk of cART drug-drug interactions. In addition, the risk of developing infection and cancer is high. OPLWH may develop an early onset of low bone mineral density (BMD), osteoporosis and fractures. In this review, we have also provided potential psychosocial aspects of an ageing population with HIV, addressing issues such as depression, stigma, isolation and the need for comprehensive medical and psychosocial care through an interdisciplinary team in a hospital or community setting. OPLWH have a relatively high burden of physical, psychological, and spiritual needs and social difficulties, which require palliative care. The holistic type of palliative care that will improve physical, emotional and psychological wellbeing is discussed in this review.

18.
Artículo en Inglés | MEDLINE | ID: mdl-37681798

RESUMEN

Indigenous peoples' perceptions of wellbeing differ from non-Indigenous constructs. Thus, it is imperative to recognize that Indigenous peoples will conceptualize wellbeing from their perspectives and set their own wellbeing priorities. In keeping with this viewpoint, the aims of the present study were to conceptualize wellbeing and determine what was (and is) important for wellbeing from Canadian Indigenous peoples' perspectives. In this paper, we take a partnership approach based on the elements of respect, equity, and empowerment. One primary data source and two existing data sources were examined and analyzed thematically utilizing a combination approach of deductive and inductive coding. Indigenous leadership and organizations viewed wellbeing holistically and conceptualized wellbeing multidimensionally. From across Canada, wellbeing was communicated as physical, economic, political, social, and cultural. The scaling of wellbeing represented a collectivist perspective, and land was the connecting thread between all types of wellbeing, being a place to practice cultural traditions, reassert one's Indigenous identity, find solace, and pass on Indigenous knowledge and languages. Although wellbeing was discussed in the context of the individual, family, community, and nation, wellbeing was most often discussed at the cultural level by regional and national Indigenous leadership and organizations. Even in acknowledging the great cultural diversity among Canadian Indigenous nations, four concordant themes were identified regionally and nationally, with respect to what was important for cultural wellbeing: land and water, sustainability, and inherent obligations; being on the land, and indigenous languages and knowledge systems; sustainable development; and meaningful involvement in decision-making, and free, prior, and informed consent. Taking into account these themes is foundational for any interaction with Indigenous peoples, especially in the context of land, culture, and development. There needs to be a new beginning on the journey to reconciliation with land and cultural wellbeing at the forefront.


Asunto(s)
Diversidad Cultural , Pueblos Indígenas , Humanos , Canadá , Consentimiento Informado , Conocimiento
19.
Eur J Heart Fail ; 2023 Sep 06.
Artículo en Inglés | MEDLINE | ID: mdl-37671601

RESUMEN

AIMS: Patients with heart failure usually have several other medical conditions that might alter the effects of interventions. We investigated whether the burden of comorbidity modified the clinical response to cardiac resynchronization therapy (CRT). METHODS AND RESULTS: Original patient-level data from eight randomized trials exploring the effects of CRT versus no CRT were pooled (BLOCK-HF, MIRACLE, MIRACLE-ICD, MIRACLE-ICD II, RAFT, COMPANION, MADIT-CRT and REVERSE). A prior history of the following comorbidities was considered: episodic or persistent atrial fibrillation (n = 920), coronary artery disease (n = 3732), diabetes (n = 2171), and hypertension (n = 3353). Patients were classified into three groups based on the number of comorbidities: 0, 1-2, or ≥3. The outcomes of interest were time to all-cause mortality and time to the composite outcome of heart failure hospitalization (HFH) or all-cause mortality. Outcomes were evaluated within each comorbidity group using a Bayesian hierarchical Weibull survival regression model. Of 6324 patients, 970 (15%) had no comorbidities, 4052 (64%) had 1-2 and 1302 (21%) had ≥3 comorbidities. The adjusted hazard ratio (aHR) for CRT versus no CRT for all-cause mortality in the overall cohort was 0.79 (95% credible interval [CI] 0.68-0.93) (p = 0.010); for no comorbidities the aHR was 0.54 (95% CI 0.34-0.86), for 1-2 comorbidities was 0.81 (95% CI 0.67-0.97) and for ≥3 comorbidities was 0.83 (95% CI 0.64-1.07) (no significant interaction between CRT and comorbidity burden: p = 0.13). For the endpoint of HFH or all-cause mortality, the aHR for the overall cohort was 0.74 (95% CI 0.65-0.84) (p = 0.001), for no comorbidities was 0.69 (95% CI 0.50-0.94), for 1-2 comorbidities was 0.77 (95% CI 0.66-0.90) and for ≥3 comorbidities was 0.68 (95% CI 0.55-0.82) (no significant interaction between CRT and comorbidity burden: p = 0.081). CONCLUSION: In a meta-analysis of patient-level data from eight major trials, the totality of evidence suggests that CRT reduces HFH and/or all-cause mortality even when several comorbid diseases are present. CLINICAL TRIAL REGISTRATION: NCT00271154, NCT00251251, NCT00267098, NCT00180271.

20.
Int J Circumpolar Health ; 82(1): 2252595, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37656164

RESUMEN

The Albany River system holds a special significance for the Omushkego Cree of subarctic Ontario, Canada, embodying their cultural roots, history, and the Cree way of life and worldviews. Through the Sibi program, youth learned traditional fishing practices from Elders and on-the-land experts, gaining valuable knowledge on the land and river. The program addressed barriers to being on the land, while also creating a space for the transfer of Indigenous knowledge and revitalising community social networks. The program took place in the summer, following the Omushkego Cree's seasonal cycle and employed community-based participatory research approach. Photovoice and semi-structured interviews were used to identify elements of well-being from an Indigenous perspective. Regardless of age or experience, participants expressed positive emotions while being on the land, highlighting how strengthening social and community networks, intergenerational knowledge transfer, and fostering cultural continuity contribute to improved well-being. Program outcomes emphasize the importance of collaboration with communities to gain insights into their needs, priorities, and values, ultimately creating more sustainable and effective well-being programs. By fostering engagement and recognizing the environment's significance, sustainable and long-term solutions can be pursued to address challenges faced by communities, ultimately advancing health and well-being for both present and future generations.The Albany River system holds a special significance for the Omushkego Cree of subarctic Ontario, Canada, embodying their cultural roots, history, and the Cree way of life and worldviews. Through the Sibi program, youth learned traditional fishing practices from Elders and on-the-land experts, gaining valuable knowledge on the land and river. The program addressed barriers to being on the land, while also creating a space for the transfer of Indigenous knowledge and revitalising community social networks. The program took place in the summer, following the Omushkego Cree's seasonal cycle and employed community-based participatory research approach. Photovoice and semi-structured interviews were used to identify elements of well-being from an Indigenous perspective. Regardless of age or experience, participants expressed positive emotions while being on the land, highlighting how strengthening social and community networks, intergenerational knowledge transfer, and fostering cultural continuity contribute to improved well-being. Program outcomes emphasize the importance of collaboration with communities to gain insights into their needs, priorities, and values, ultimately creating more sustainable and effective well-being programs. By fostering engagement and recognizing the environment's significance, sustainable and long-term solutions can be pursued to address challenges faced by communities, ultimately advancing health and well-being for both present and future generations.


Asunto(s)
Investigación Participativa Basada en la Comunidad , Ríos , Adolescente , Humanos , Anciano , Ontario , Aprendizaje , Extractos Vegetales
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA