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1.
Health Sci Rep ; 7(8): e2258, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39086505

RESUMEN

Background and aims: In low- and middle-income countries (LMICs), a shortage of skilled surgical practitioners hampers healthcare delivery, impacting well-being and economic growth. Surgical mentorship programs offer a promising solution but face challenges in implementation. This review aims to comprehensively assess the impact of surgical mentorship programs in LMICs and identify challenges and opportunities for their development and implementation. Methods: A thorough literature search was conducted from 2000 to 2023 using multiple databases, focusing on surgical mentorship programs in LMICs. Inclusion criteria encompassed full-text articles in English that demonstrated characteristics of mentorship. Rigorous exclusion criteria were applied to ensure high-quality evidence inclusion. Results: Surgical mentorship programs in LMICs strengthen local surgical capacity, improve surgical skills and patient outcomes, optimize resources and technology utilization, and positively impact medical students aspiring to be surgeons. However, challenges such as resistance to change, resource limitations, financial constraints, logistical and technological challenges, and time constraints hinder their implementation. Conclusion: Despite challenges, surgical mentorship programs hold promise for enhancing surgical capacity and healthcare quality in LMICs. Standardized metrics for accountability, innovative funding mechanisms, collaborative partnerships for scalability, interdisciplinary integration, and leveraging virtual mentorship programs are key strategies to overcome challenges and foster sustainable learning cultures, ultimately contributing to improved healthcare equity and quality in low-resource settings.

2.
Clin Diabetes Endocrinol ; 10(1): 23, 2024 Aug 10.
Artículo en Inglés | MEDLINE | ID: mdl-39123252

RESUMEN

This review explores the immunomodulatory potential of Teplizumab and its impact on pancreatic ß-cell function in T1D. Characterized by the autoimmune destruction of insulin-producing beta cells, T1D's management involves maintaining glycemic control through exogenous insulin. Teplizumab, a humanized monoclonal antibody targeting the CD3 antigen, has shown promise in delaying T1D onset and preserving residual ß-cell function. The review employs a narrative approach, synthesizing evidence from diverse clinical trials and studies gathered through a meticulous literature search. It scrutinizes Teplizumab's mechanisms of action, including its influence on autoreactive CD8 + T cells and regulatory T cells, offering insights into its immunological pathways. The synthesis of findings from various trials demonstrates Teplizumab's efficacy in preserving C-peptide levels and reducing exogenous insulin requirements, particularly in recent-onset T1D. Considering Teplizumab's real-world implications, the paper addresses potential obstacles, including side effects, patient selection criteria, and logistical challenges. It also emphasizes exploring combination therapies and personalized treatment strategies to maximize Teplizumab's benefits. The review contributes a nuanced perspective on Teplizumab's clinical implications and future directions in T1D management, bridging theoretical understanding with practical considerations.

3.
World Neurosurg ; 2024 Aug 08.
Artículo en Inglés | MEDLINE | ID: mdl-39127383

RESUMEN

BACKGROUND: Frailty refers to a state of weakness that can arise due to age or illnesses, and frailty predisposes individuals to several adverse health outcomes. This has been postulated to prognosticate the outcome of various surgeries, including surgeries for primary brain tumors; however, no meta-analysis has validated this finding. METHODS: We conducted a systematic review and meta-analysis to investigate the prognostic utility of frailty for the outcome of primary brain tumor surgery. We performed a systematic search of the PubMed, EMBASE, and SCOPUS databases for studies investigating the ability of frailty to predict the outcome of primary brain tumor surgery. RESULTS: Meta-analysis of the information provided in the thirteen studies that made up our sample. Hospital length of stay (LOS) (effect size 0.94; 95% confidence interval [CI]: 0.37, 1.51; p: 0.00), postoperative complications (effect size 10.31; 95% CI: -5.88, 26.86; p: 0.21), readmission (effect size 0.82; 95% CI: 0.23, 1.41; p: 0.01), nonroutine discharge (effect size 1.07; 95% CI: 0.48, 1.65; 0.00), postoperative mortality (effect size 1.48; 95% CI: 0.81, 2.02; p: 0.00), and overall survival (effect size 1.53; 95% CI: 0.29, 2.76; p: 0.02). CONCLUSION: This study showed little correlation with postoperative mortality, readmission, nonroutine discharge, length of hospital stay, or overall survival, and fragility had less significance in these areas but showed no statistical significance in predicting postoperative complications following surgery for primary brain tumors.

4.
Health Sci Rep ; 7(7): e2268, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39050906

RESUMEN

Introduction: Artificial intelligence (AI) is transforming oncology and surgery by improving diagnostics, personalizing treatments, and enhancing surgical precision. Patients appreciate AI for its potential to provide accurate prognoses and tailored therapies. However, AI's implementation raises ethical concerns, data privacy issues, and the need for transparent communication between patients and health care providers. This study aims to understand patients' perspectives on AI integration in oncology and surgery to foster a balanced and patient-centered approach. Methods: The study utilized a comprehensive literature review and analysis of existing research on AI applications in oncology and surgery. The focus was on examining patient perceptions, ethical considerations, and the potential benefits and risks associated with AI integration. Data was collected from peer-reviewed journals, conference proceedings, and expert opinions to provide a broad understanding of the topic. The perspectives of patients was also emphasized to highlight the nuances of their acceptance and concerns regarding AI in their health care. Results: Patients generally perceive AI in oncology and surgery as beneficial, appreciating its potential for more accurate diagnoses, personalized treatment plans, and improved surgical outcomes. They particularly value AI's role in providing timely and precise diagnostics, which can lead to better prognoses and reduced anxiety. However, concerns about data privacy, ethical implications, and the reliability of AI systems were prevalent. Consequently, trust in AI and health care providers was deemed as a crucial factor for patient acceptance. Additionally, the need for transparent communication and ethical safeguards was also highlighted to address these concerns effectively. Conclusion: The integration of AI in oncology and surgeryholds significant promise for enhancing patient care and outcomes. Patients view AI as a valuable tool that can provide accurate prognoses and personalized treatments. However, addressing ethical concerns, ensuring data privacy, and building trust through transparent communication are essential for successful AI integration. Future initiatives should focus on refining AI algorithms, establishing robust ethical guidelines, and enhancing patient education to harmonize technological advancements with patient-centered care principles.

5.
Malar J ; 23(1): 220, 2024 Jul 24.
Artículo en Inglés | MEDLINE | ID: mdl-39048970

RESUMEN

BACKGROUND: Studies have long documented the presence of malaria and typhoid fever in sub-Saharan Africa (SSA). However, studies on these diseases have primarily concentrated on rural settings, neglecting the potential impact on urban areas. This knowledge gap hinders effective surveillance and intervention strategies. To bridge this gap, this study investigated the prevalence of malaria and typhoid co-infections in an urban environment. METHODS: This study, conducted at Lead City University Hospital in Ibadan, Nigeria (West Africa's largest metropolis), analysed medical records of over 3195 patients seen between April and June 2023. Descriptive statistics and chi-square tests were used to understand how these co-infections were distributed across different age and gender groups. RESULTS: The prevalence of co-infection peaked in May (9.7%), followed by June (8.9%) and April (5.7%). Notably, children aged 6-12 years exhibited the highest co-infection rate (18.5%), while those under five had the lowest (6.3%). Gender analysis indicated a slight difference, with 8.8% of females and 7.1% of males co-infected. Malaria prevalence was highest at the beginning of the rainy season and significantly decreased over time. Conversely, typhoid fever displayed the opposite trend, increasing with the rainy season. Children under five years old were most susceptible to malaria, while typhoid fever predominantly affected adults over 25 years old, with prevalence decreasing significantly with age. CONCLUSION: This study sheds light on the previously overlooked risk of malaria and typhoid co-infections in urban settings. These findings highlight the need for enhanced surveillance and targeted public health interventions, particularly for vulnerable groups like young children during peak transmission seasons.


Asunto(s)
Coinfección , Malaria , Fiebre Tifoidea , Nigeria/epidemiología , Fiebre Tifoidea/epidemiología , Humanos , Niño , Preescolar , Femenino , Malaria/epidemiología , Malaria/complicaciones , Masculino , Adolescente , Adulto , Estudios Retrospectivos , Coinfección/epidemiología , Coinfección/parasitología , Adulto Joven , Lactante , Persona de Mediana Edad , Prevalencia , Hospitales Universitarios/estadística & datos numéricos , Anciano , Recién Nacido , Anciano de 80 o más Años , Estaciones del Año
6.
Medicine (Baltimore) ; 103(26): e38767, 2024 Jun 28.
Artículo en Inglés | MEDLINE | ID: mdl-38941378

RESUMEN

Hereditary transthyretin-mediated amyloidosis (ATTRv amyloidosis), known as Corino de Andrade disease, is a rare neurodegenerative disorder with a significant global impact characterized by the misfolding of transthyretin (TTR) protein leading to amyloid aggregation, ATTRv amyloidosis, especially with polyneuropathy, poses a considerable challenge in managing its rapid progression and debilitating effects. This mini-review focuses on the recent advancements in the treatment landscape for ATTRv amyloidosis with polyneuropathy, specifically the RNA interference therapeutic Vutrisiran and the ligand-conjugated antisense oligonucleotide Eplontersen. We aim to provide a comprehensive overview of the mechanisms, current evidence from clinical trials, and future directions for these novel therapeutic agents. Vutrisiran and Eplontersen have demonstrated significant clinical efficacy in improving neuropathic impairment, quality of life, and serum TTR levels in various trials. The distinct mechanistic approaches of these therapies, coupled with their acceptable safety profiles, offer promising avenues for addressing the complexities of ATTRv amyloidosis with polyneuropathy. The introduction of Vutrisiran and Eplontersen marks a pivotal moment in the quest for effective therapies against ATTRv amyloidosis with polyneuropathy. While clinical evidence is promising, ongoing research is crucial to deepen mechanistic understanding and address research gaps. Future perspectives include the potential expansion of therapeutic options and a more inclusive approach to cater to the diverse needs of individuals globally. This mini-review provides valuable insights into the evolving landscape of ATTRv amyloidosis management and sets the stage for further exploration in this challenging domain.


Asunto(s)
Neuropatías Amiloides Familiares , Polineuropatías , Humanos , Neuropatías Amiloides Familiares/genética , Neuropatías Amiloides Familiares/terapia , Polineuropatías/genética , Oligonucleótidos/uso terapéutico , Oligonucleótidos Antisentido/uso terapéutico , Prealbúmina/genética , Calidad de Vida
8.
Proc (Bayl Univ Med Cent) ; 37(4): 535-542, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38910805

RESUMEN

Background: Colorectal cancer (CRC) poses a significant burden on healthcare systems globally. Sociodemographic factors intricately influence CRC epidemiology, yet their impact on inpatient care remains underexplored. This study aimed to assess trends in CRC hospitalization and the effect of sociodemographic factors on outcomes of CRC patients. Methods: A retrospective longitudinal analysis was conducted using data from the Healthcare Cost and Utilization Project National Inpatient Sample. Trends in CRC admissions were assessed, stratified by sociodemographic variables. Disparities in hospital-associated outcomes were examined. Statistical methods included multivariable regression and joinpoint regression analysis. Results: The prevalence of CRC hospitalizations uptrended from 760 per 100,000 hospitalizations in 2010 to 841 per 100,000 hospitalizations in 2019 (P trend < 0.001). The mean age decreased from 67 to 66 years (P < 0.001). Male gender and White race were predominant across the study period. Inpatient mortality decreased from 4.5% in 2010 to 4.16% in 2019 (P trend = 0.033). On sex subgroup analysis, men had a significantly higher mortality rate (P = 0.034). Racially, Blacks had the highest mortality rate (P = 0.550) and only Whites showed a significant decline in mortality over the study period (P = 0.003). Hospitalization length decreased while total hospital charges increased. Conclusion: Our study highlights sociodemographic disparities in CRC outcomes, emphasizing the need for targeted interventions to address inequity in screening, diagnosis, and treatment. Continued research is needed to inform effective healthcare practices in mitigating these disparities and improving survival outcomes.

9.
Clin Diabetes Endocrinol ; 10(1): 18, 2024 Jun 25.
Artículo en Inglés | MEDLINE | ID: mdl-38915129

RESUMEN

Gestational Diabetes Mellitus (GDM) poses significant health risks to mothers and infants. Early prediction and effective management are crucial to improving outcomes. Machine learning techniques have emerged as powerful tools for GDM prediction. This review compiles and analyses the available studies to highlight key findings and trends in the application of machine learning for GDM prediction. A comprehensive search of relevant studies published between 2000 and September 2023 was conducted. Fourteen studies were selected based on their focus on machine learning for GDM prediction. These studies were subjected to rigorous analysis to identify common themes and trends. The review revealed several key themes. Models capable of predicting GDM risk during the early stages of pregnancy were identified from the studies reviewed. Several studies underscored the necessity of tailoring predictive models to specific populations and demographic groups. These findings highlighted the limitations of uniform guidelines for diverse populations. Moreover, studies emphasised the value of integrating clinical data into GDM prediction models. This integration improved the treatment and care delivery for individuals diagnosed with GDM. While different machine learning models showed promise, selecting and weighing variables remains complex. The reviewed studies offer valuable insights into the complexities and potential solutions in GDM prediction using machine learning. The pursuit of accurate, early prediction models, the consideration of diverse populations, clinical data, and emerging data sources underscore the commitment of researchers to improve healthcare outcomes for pregnant individuals at risk of GDM.

10.
Medicine (Baltimore) ; 103(24): e38565, 2024 Jun 14.
Artículo en Inglés | MEDLINE | ID: mdl-38875411

RESUMEN

Malaria remains an endemic public health concern in Africa, significantly contributing to morbidity and mortality rates. The inadequacies of traditional prevention measures, like integrated vector management and antimalarial drugs, have spurred efforts to strengthen the development and deployment of malaria vaccines. In addition to existing interventions like insecticide-treated bed nets and artemisinin-based combination therapies, malaria vaccine introduction and implementation in Africa could drastically reduce the disease burden and hasten steps toward malaria elimination. The malaria vaccine rollout is imminent as optimistic results from final clinical trials are anticipated. Thus, determining potential hurdles to malaria vaccine delivery and uptake in malaria-endemic regions of sub-Saharan Africa will enhance decisions and policymakers' preparedness to facilitate efficient and equitable vaccine delivery. A multisectoral approach is recommended to increase funding and resources, active community engagement and participation, and the involvement of healthcare providers.


Asunto(s)
Vacunas contra la Malaria , Malaria , Humanos , Vacunas contra la Malaria/administración & dosificación , Vacunas contra la Malaria/uso terapéutico , Malaria/prevención & control , África/epidemiología , Vacunación , África del Sur del Sahara/epidemiología
11.
Curr Probl Cardiol ; 49(9): 102697, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-38871039

RESUMEN

Heart failure with preserved ejection fraction (HFpEF) is a growing clinical challenge with limited treatment options. This review explores the potential of semaglutide, a glucagon-like peptide-1 (GLP-1) receptor agonist, for HFpEF treatment. Studies suggest promising benefits, including symptom improvement, weight management, and the potential for enhanced exercise capacity. However, the evidence for semaglutide's impact on exercise capacity and heart function remains inconclusive, and its anti-inflammatory effects require further investigation. The safety profile appears favorable, with gastrointestinal side effects being the most common adverse events. It is crucial to emphasize that additional research with longer follow-up, head-to-head comparisons, and exploration of optimal dosage and mechanisms of action are necessary to solidify semaglutide's role in HFpEF treatment. Semaglutide is promising to improve symptoms, promote weight loss, and potentially influence underlying HFpEF mechanisms. Future research can refine treatment strategies and unlock the full potential of semaglutide for this patient population.


Asunto(s)
Péptidos Similares al Glucagón , Insuficiencia Cardíaca , Obesidad , Humanos , Péptidos Similares al Glucagón/uso terapéutico , Péptidos Similares al Glucagón/efectos adversos , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/fisiopatología , Obesidad/tratamiento farmacológico , Obesidad/complicaciones , Volumen Sistólico/efectos de los fármacos , Volumen Sistólico/fisiología , Resultado del Tratamiento , Receptor del Péptido 1 Similar al Glucagón/agonistas , Pérdida de Peso/efectos de los fármacos , Hipoglucemiantes/uso terapéutico , Hipoglucemiantes/efectos adversos
12.
World Neurosurg ; 189: 138-153, 2024 May 22.
Artículo en Inglés | MEDLINE | ID: mdl-38789029

RESUMEN

Brain-computer interfaces (BCIs), a remarkable technological advancement in neurology and neurosurgery, mark a significant leap since the inception of electroencephalography in 1924. These interfaces effectively convert central nervous system signals into commands for external devices, offering revolutionary benefits to patients with severe communication and motor impairments due to a myriad of neurological conditions like stroke, spinal cord injuries, and neurodegenerative disorders. BCIs enable these individuals to communicate and interact with their environment, using their brain signals to operate interfaces for communication and environmental control. This technology is especially crucial for those completely locked in, providing a communication lifeline where other methods fall short. The advantages of BCIs are profound, offering autonomy and an improved quality of life for patients with severe disabilities. They allow for direct interaction with various devices and prostheses, bypassing damaged or nonfunctional neural pathways. However, challenges persist, including the complexity of accurately interpreting brain signals, the need for individual calibration, and ensuring reliable, long-term use. Additionally, ethical considerations arise regarding autonomy, consent, and the potential for dependence on technology. Despite these challenges, BCIs represent a transformative development in neurotechnology, promising enhanced patient outcomes and a deeper understanding of brain-machine interfaces.

13.
Curr Probl Cardiol ; 49(8): 102680, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38795809

RESUMEN

CSL-112, a recombinant human apolipoprotein A-I, holds promise for treating atherosclerotic disease by promoting reverse cholesterol transport. This review evaluates the current evidence on CSL-112's impact on atherosclerotic disease. A search identified studies investigating the effect of CSL-112 on apolipoprotein A-I levels, cholesterol efflux capacity, clinical outcomes, safety profile, pharmacokinetics, pharmacodynamics, and subgroup analysis in patients with atherosclerotic disease. All nine studies consistently demonstrated a dose-dependent increase in apolipoprotein A-I levels following CSL-112 administration. Most studies also reported a corresponding rise in cholesterol efflux capacity. However, the AEGIS-II trial, the largest study to date, did not show a statistically significant reduction in major adverse cardiovascular events in patients with acute myocardial infarction treated with CSL-112 compared to placebo. While some smaller studies suggested potential benefits, particularly in stable atherosclerotic disease, their limitations in size and duration necessitate further investigation. CSL-112 appeared to be generally well-tolerated, with mostly mild or moderate adverse events reported. However, the AEGIS-II trial identified a higher incidence of hypersensitivity reactions in the CSL-112 group, requiring further exploration. CSL-112 demonstrates promise in raising apolipoprotein A-I levels and enhancing cholesterol efflux capacity, potentially promoting reverse cholesterol transport. However, its clinical efficacy for atherosclerotic disease remains unclear. Larger, well-designed trials with longer follow-up periods are necessary to definitively establish its clinical benefit and safety profile before widespread clinical use can be considered. Future research should also explore deeper into the pharmacokinetic and pharmacodynamic profile of CSL-112 and explore its efficacy and safety in different patient subgroups.


Asunto(s)
Apolipoproteína A-I , Aterosclerosis , Humanos , Aterosclerosis/tratamiento farmacológico , Apolipoproteína A-I/uso terapéutico , Proteínas Recombinantes/uso terapéutico , Proteínas Recombinantes/farmacocinética , Resultado del Tratamiento , Colesterol/metabolismo , Lipoproteínas HDL
17.
Clin Diabetes Endocrinol ; 10(1): 10, 2024 May 10.
Artículo en Inglés | MEDLINE | ID: mdl-38725077

RESUMEN

This mini-narrative review explores the relationship between diabetes and dementia, focusing on the potential mitigating role of metformin in reducing cognitive decline among individuals with type 2 diabetes. The interplay of factors such as glycemic control, diabetic complications, and lifestyle influences characterises diabetes-related dementia. This review emphasises the significance of comprehensive diabetes management in addressing the heightened risk of dementia in this population. Methodologically, the review synthesises evidence from 23 studies retrieved through searches on PubMed, Embase, Google Scholar, and Scopus. Current evidence suggests a predominantly positive association between metformin use and a reduced risk of dementia in individuals with diabetes. However, the review shows the complex nature of these outcomes, revealing variations in results in some studies. These discrepancies show the importance of exploring dose-response relationships, long-term effects, and demographic diversity to unravel the complexities of metformin's impact on cognitive health. Limitations in the existing body of research, including methodological disparities and confounding variables, necessitate refined approaches in future studies. Large-scale prospective longitudinal studies and randomised controlled trials focusing specifically on cognitive effects are recommended. Propensity score matching and exploration of molecular mechanisms can enhance the validity of findings in clinical practice. From a clinical perspective, metformin can serve as a potential adjunctive therapy for individuals with diabetes at risk of cognitive decline.

18.
Medicine (Baltimore) ; 103(20): e37897, 2024 May 17.
Artículo en Inglés | MEDLINE | ID: mdl-38758853

RESUMEN

The year 2022 witnessed an alarming surge in state-based armed conflicts globally, reaching a staggering 56, with major hostilities in Ukraine, Myanmar, and Nigeria resulting in over 10,000 estimated conflict-related deaths. This trend continued with the onset of a significant conflict between Israel and Hamas in October 2023. The escalating frequency of armed conflicts, reaching the highest number since 1946, poses a critical threat to global health. This paper explores the multifaceted health impacts of armed conflicts, encompassing physical injuries, infectious diseases, malnutrition, and profound mental health consequences. Healthcare systems in conflict zones face severe strain, and achieving Sustainable Development Goals by 2030 becomes increasingly challenging. The surge in armed conflicts globally is characterized as a "pandemic," justifying urgent attention. The paper identifies and discusses strategies to safeguard public health in conflict zones, emphasizing humanitarian response, protecting healthcare workers and infrastructure, building preparedness and resilience, and promoting mental health support. In navigating this "pandemic" of armed conflicts, comprehensive strategies are imperative to address the intricate challenges and secure a healthier global future.


Asunto(s)
Conflictos Armados , Salud Global , Humanos , Pandemias , Salud Pública , Salud Mental
19.
Medicine (Baltimore) ; 103(20): e38132, 2024 May 17.
Artículo en Inglés | MEDLINE | ID: mdl-38758856

RESUMEN

Ovarian cancer, ranked as the second leading cause of gynecologic malignancy-related deaths globally, poses a formidable challenge despite advances in early detection and treatment modalities. This paper explores the efficacy and safety of mirvetuximab soravtansine, the first folate receptor alpha (FRα)-targeting antibody-drug conjugate, in platinum-resistant ovarian cancer expressing FRα. A review of 4 key studies involving 453 participants consistently demonstrates mirvetuximab soravtansine's clinically meaningful antitumor activity and favorable safety profile. Clinical implications emphasize mirvetuximab soravtansine's pivotal role in targeted therapy, especially for high FRα-expressing tumors, potentially reshaping platinum-resistant ovarian cancer management. The combination therapy approach introduces a novel dimension, suggesting enhanced therapeutic outcomes. Even in heavily pretreated patients, mirvetuximab soravtansine's favorable tolerability positions it as a viable option. The reliability of archival tissue for FRα assessment simplifies patient selection, streamlining accessibility to targeted therapies. However, identified gaps, including limited diversity in patient populations, sparse quality of life data, and the need for long-term safety information, indicate areas for future research. Exploration of additional biomarkers predicting mirvetuximab soravtansine responsiveness is essential for personalized treatment.


Asunto(s)
Anticuerpos Monoclonales Humanizados , Resistencia a Antineoplásicos , Inmunoconjugados , Maitansina , Neoplasias Ováricas , Humanos , Femenino , Neoplasias Ováricas/tratamiento farmacológico , Maitansina/análogos & derivados , Maitansina/uso terapéutico , Maitansina/efectos adversos , Anticuerpos Monoclonales Humanizados/uso terapéutico , Anticuerpos Monoclonales Humanizados/efectos adversos , Inmunoconjugados/uso terapéutico , Inmunoconjugados/efectos adversos , Receptor 1 de Folato , Antineoplásicos/uso terapéutico , Antineoplásicos/efectos adversos
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