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ASAIO J ; 2024 Jul 09.
Artigo em Inglês | MEDLINE | ID: mdl-38976860

RESUMO

Axillary artery intra-aortic balloon pump (axIABP) placement has been implemented as a bridging solution before heart transplantation. This study evaluates complications associated with axIABP support and describes an approach to minimize adverse events. We previously described a percutaneous approach for axIABP placement. However, patients receiving axIABP between September 1, 2017, and September 26, 2019 (n = 32) demonstrated a high rate of balloon pump malfunction (8/32; 25%) and other complications (totaling 15/32; 47%). Sixty-four patients were sequentially treated under a revised protocol. Compared to the initial cohort, no significant differences in demographics were noted. A significant reduction in rate of balloon malfunction (8/32, 25% vs. 1/64, 2%; p < 0.001) and total complications (15/32, 47% vs. 10/64, 16%; p = 0.0025) during the period of support were noted after intervention. Subsequent analysis of total complications per device size (40 vs. ≤ 34 ml balloon) revealed significantly reduced complications in patients with smaller devices (40% vs. 13%, respectively; p = 0.0022). This study provides guidelines to limit complications in patients supported with axIABP, facilitating a protracted period of bridging support.

3.
J Surg Res ; 301: 224-230, 2024 Jul 03.
Artigo em Inglês | MEDLINE | ID: mdl-38964012

RESUMO

INTRODUCTION: The purpose of this study is to examine and characterize patterns of injury to the upper extremity caused by fireworks in a nationally representative sample of emergency department patients from 2011 to 2020. METHODS: The National Electronic Injury Surveillance System was queried for upper-extremity injuries caused by fireworks between 2011 and 2020. RESULTS: One thousand two hundred fifty-one injuries were identified from the database representing 47,235 national cases that presented to emergency departments in the United States. Case frequency was stable during the period until 2020, which was nearly 70% higher than the previous 9-y average. Patients were generally young and male, with most cases in the 10-29-y age group and males over three times as likely to be injured as females. The most common injury was burn, and the week of July 4th accounted for 53% of cases alone. Diagnosis was also significantly associated with device type. CONCLUSIONS: These data can be used to target prevention measures and campaigns to specific patient populations most at risk of injury, specifically young males. They may also be used to highlight the impact of policy changes on availability of fireworks, the need for public health education coinciding with injury incidence peaks, and secondary pandemic effects.

4.
Disabil Rehabil ; : 1-8, 2024 Jul 05.
Artigo em Inglês | MEDLINE | ID: mdl-38967799

RESUMO

PURPOSE: To gain a comprehensive understanding of experiences related to being physically active in participants with an uncomplicated type B aortic dissection. MATERIALS AND METHODS: We performed a qualitative, phenomenological study. First-person accounts of adults, who at least one year ago had an uncomplicated type B aortic dissection, were collected using semi-structured interviews. The audio recordings of the interviews were transcribed verbatim and analyzed with interpretative phenomenological analysis. RESULTS: We collected, in total, 644 min interview data from 14 participants. Three patterns were interpreted: losing self-confidence, regaining self-confidence, and continuing to build self-confidence. Experiencing symptoms when pushing limits, challenges with energy management, and side effects of medication caused loss of self-confidence. Changes in identity, reaching milestones that reflect improvement, and support from others and tools helped participants regain self-confidence. To continuing to build self-confidence, participants indicated they needed success experiences and activities make life worth living. CONCLUSIONS: Self-confidence in adults with an uncomplicated type B aortic dissection changes immediately after the diagnosis of the aortic dissection. Rehabilitation professionals can support adults regaining and continuing to build self-confidence, aiming for the perfect balance between blood pressure regulation, quality of life, and being physically active.Implications for rehabilitationRehabilitation professionals should support regaining and continuing to build self-confidence related to being physically active in adults with type B aortic dissection in the early stages of recovery and beyond.Adults with an uncomplicated type B aortic dissection want rehabilitation professionals to tell them primarily what is possible (recommendations) rather than what is not allowed (rules).Rehabilitation professionals should help adults with an uncomplicated type B aortic dissection to explore, push and, ultimately, accept limits related to exercise tolerance.

5.
J Eval Clin Pract ; 2024 Jul 11.
Artigo em Inglês | MEDLINE | ID: mdl-38993031

RESUMO

BACKGROUND: Outcome monitoring can support the delivery of quality service that meets the needs of clients, clinicians and services. However, few studies have examined client or staff perspectives on the design and implementation of outcomes monitoring within a service. Implementation of outcomes monitoring requires understanding the preferences and expectations of relevant stakeholders. OBJECTIVE: Informed by the Consolidated Framework for Implementation Research, this study aimed to investigate the preferences and priorities of relevant staff, clients and family members to inform the design and implementation of an effective outcomes monitoring system in the context of a mental health service for military veterans and their families. METHOD: Twenty-nine staff participated across five online focus groups, including clinical staff, peer workers, policy staff and supervisors. Ten clients participated in online or telephone semi-structured interviews. Thematic analysis was used to develop themes from the data. RESULTS: Clients and staff agreed that outcomes monitoring should cover more than symptoms, particularly by incorporating functional outcomes. Assessing mental health over time was considered a valuable tool for supporting treatment processes and providing actionable information. Challenges identified by clients and staff included the need for efficient processes, ensuring measures are relevant and acceptable, and maintaining client privacy. The ability to personalise data collection and have a streamlined, responsive system were key attributes of a quality outcomes monitoring framework. CONCLUSIONS: Findings suggest that an effective outcome monitoring framework should be client-led, tailored to the individual's needs, and provide feedback on progress. Outcomes monitoring should also be efficient, accessible and allow for safe information sharing.

6.
J Med Chem ; 2024 Jul 17.
Artigo em Inglês | MEDLINE | ID: mdl-39018526

RESUMO

Acute respiratory viral infections, such as pneumovirus and respiratory picornavirus infections, exacerbate disease in COPD and asthma patients. A research program targeting respiratory syncytial virus (RSV) led to the discovery of GS-7682 (1), a novel phosphoramidate prodrug of a 4'-CN-4-aza-7,9-dideazaadenosine C-nucleoside GS-646089 (2) with broad antiviral activity against RSV (EC50 = 3-46 nM), human metapneumovirus (EC50 = 210 nM), human rhinovirus (EC50 = 54-61 nM), and enterovirus (EC50 = 83-90 nM). Prodrug optimization for cellular potency and lung cell metabolism identified 5'-methyl [(S)-hydroxy(phenoxy)phosphoryl]-l-alaninate in combination with 2',3'-diisobutyrate promoieties as being optimal for high levels of intracellular triphosphate formation in vitro and in vivo. 1 demonstrated significant reductions of viral loads in the lower respiratory tract of RSV-infected African green monkeys when administered once daily via intratracheal nebulized aerosol. Together, these findings support additional evaluation of 1 and its analogues as potential therapeutics for pneumo- and picornaviruses.

8.
Ann Glob Health ; 90(1): 41, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39005643

RESUMO

A healthy ocean is essential for human health, and yet the links between the ocean and human health are often overlooked. By providing new medicines, technologies, energy, foods, recreation, and inspiration, the ocean has the potential to enhance human health and wellbeing. However, climate change, pollution, biodiversity loss, and inequity threaten both ocean and human health. Sustainable realisation of the ocean's health benefits will require overcoming these challenges through equitable partnerships, enforcement of laws and treaties, robust monitoring, and use of metrics that assess both the ocean's natural capital and human wellbeing. Achieving this will require an explicit focus on human rights, equity, sustainability, and social justice. In addition to highlighting the potential unique role of the healthcare sector, we offer science-based recommendations to protect both ocean health and human health, and we highlight the unique potential of the healthcare sector tolead this effort.


Assuntos
Mudança Climática , Oceanos e Mares , Humanos , Biodiversidade , Conservação dos Recursos Naturais , Setor de Assistência à Saúde , Direitos Humanos , Justiça Social , Desenvolvimento Sustentável
9.
ACS Infect Dis ; 2024 Jul 16.
Artigo em Inglês | MEDLINE | ID: mdl-39012184

RESUMO

Gallium-68-labeled siderophores as radiotracers have gained interest for the development of in situ infection-specific imaging diagnostics. Here, we report radiolabeling, in vitro screening, and in vivo pharmacokinetics (PK) of gallium-68-labeled schizokinen ([68Ga]Ga-SKN) as a new potential radiotracer for imaging bacterial infections. We radiolabeled SKN with ≥95% radiochemical purity. Our in vitro studies demonstrated its hydrophilic characteristics, neutral pH stability, and short-term stability in human serum and toward transchelation. In vitro uptake of [68Ga]Ga-SKN by Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, and S. epidermidis, but no uptake by Candida glabrata, C. albicans, or Aspergillus fumigatus, demonstrated its specificity to bacterial species. Whole-body [68Ga]Ga-SKN positron emission tomography (PET) combined with computerized tomography (CT) in healthy mice showed rapid renal excretion with no or minimal organ uptake. The subsequent ex vivo biodistribution resembled this fast PK with rapid renal excretion with minimal blood retention and no major organ uptake and showed some dissociation of the tracer in the urine after 60 min postinjection. These findings warrant further evaluation of [68Ga]Ga-SKN as a bacteria-specific radiotracer for infection imaging.

10.
Respir Med ; 231: 107737, 2024 Jul 08.
Artigo em Inglês | MEDLINE | ID: mdl-38986792

RESUMO

BACKGROUND: Airway stenting may be needed to manage anastomotic complications in lung transplant recipients. Conventional stenting strategies may be inadequate due to anatomic variations between the recipient and donor or involvement of both the anastomosis and lobar bronchi. METHODS: We investigated the efficacy of 3D-designed patient-specific silicone Y-stents in managing this scenario. 9 patients with complex airway stenosis underwent custom stent insertion after either failing traditional management strategies or having anatomy not suitable for conventional stents. CT images were uploaded to stent design software to make a virtual stent model. 3D printing technology was then used to make a mold for the final silicone stent which was implanted via rigid bronchoscopy. Forced expiratory volume in 1 s (FEV1) was measured pre- and post-stent placement. RESULTS: 78 % of patients experienced an increase in their FEV1 after stent insertion, (p = 0.001, 0.02 at 30 and 90 days respectively). Unplanned bronchoscopies primarily occurred due to mucous plugging. 2 patients had sufficient airway remodeling allowing for stent removal. CONCLUSIONS: Personalized 3D-designed Y-stents demonstrate promising results for managing complicated airway stenosis, offering improved lung function and potential long-term benefits for lung transplant recipients.

11.
Cogn Res Princ Implic ; 9(1): 46, 2024 Jul 12.
Artigo em Inglês | MEDLINE | ID: mdl-38992285

RESUMO

Artificial intelligence in the workplace is becoming increasingly common. These tools are sometimes used to aid users in performing their task, for example, when an artificial intelligence tool assists a radiologist in their search for abnormalities in radiographic images. The use of artificial intelligence brings a wealth of benefits, such as increasing the efficiency and efficacy of performance. However, little research has been conducted to determine how the use of artificial intelligence assistants might affect the user's cognitive skills. In this theoretical perspective, we discuss how artificial intelligence assistants might accelerate skill decay among experts and hinder skill acquisition among learners. Further, we discuss how AI assistants might also prevent experts and learners from recognizing these deleterious effects. We then discuss the types of questions: use-inspired basic cognitive researchers, applied researchers, and computer science researchers should seek to answer. We conclude that multidisciplinary research from use-inspired basic cognitive research, domain-specific applied research, and technical research (e.g., human factors research, computer science research) is needed to (a) understand these potential consequences, (b) design artificial intelligence systems to mitigate these impacts, and (c) develop training and use protocols to prevent negative impacts on users' cognitive skills. Only by answering these questions from multidisciplinary perspectives can we harness the benefits of artificial intelligence in the workplace while preventing negative impacts on users' cognitive skills.


Assuntos
Inteligência Artificial , Humanos , Conscientização/fisiologia , Aprendizagem/fisiologia
12.
Parasit Vectors ; 17(1): 300, 2024 Jul 11.
Artigo em Inglês | MEDLINE | ID: mdl-38992693

RESUMO

BACKGROUND: The widespread use of insecticide-treated nets (ITNs) has significantly contributed to the reduction in malaria cases and deaths observed across Africa. Unfortunately, this control strategy is threatened by the rapid spread of pyrethroid resistance in malaria vectors. Dual-active-ingredient insecticidal nets are now available to mitigate the impact of pyrethroid resistance. To facilitate evidence-based decisions regarding product selection in specific use settings, data are needed on the efficacy of these different nets against local mosquito populations. METHODS: Two experimental hut trials were performed in Za-Kpota, southern Benin in 2021 to evaluate the performance of Interceptor G2 (BASF), Royal Guard (Disease Control Technologies) and PermaNet 3.0 (Vestergaard Frandsen), all dual-active-ingredient bednets, in comparison to untreated or standard pyrethroid-treated bednets, against free-flying wild Anopheles gambiae mosquitoes. The performance of some of these next-generation nets was compared to the same type of nets that have been in use for up to 2 years. Mosquitoes collected in the huts were followed up after exposure to assess the sublethal effects of treatments on certain life-history traits. RESULTS: The predominant species in the study site was Anopheles gambiae sensu stricto (An. gambiae s.s.). Both Anopheles coluzzii and An. gambiae s.s. were resistant to pyrethroids (deltamethrin susceptibility was restored by piperonyl butoxide pre-exposure). In the experimental hut trials, the highest blood-feeding inhibition (5.56%) was recorded for the Royal Guard net, relative to the standard PermaNet 2.0 net (44.44% inhibition). The highest 72-h mortality rate (90.11%) was recorded for the Interceptor G2 net compared to the PermaNet 2.0 net (56.04%). After exposure, the risk of death of An. gambiae sensu lato (An. gambiae s.l.) was 6.5-fold higher with the Interceptor G2 net and 4.4-fold higher with the PermaNet 3.0 net compared to the respective untreated net. Lower mosquito mortality was recorded with an aged Interceptor G2 net compared to a new Interceptor G2 net. Oviposition rates were lower in mosquitoes collected from huts containing ITNs compared to those of untreated controls. None of the mosquitoes collected from huts equipped with Royal Guard nets laid any eggs. CONCLUSIONS: The Royal Guard and Interceptor G2 nets showed a potential to significantly improve the control of malaria-transmitting vectors. However, the PermaNet 3.0 net remains effective in pyrethroid-resistant areas.


Assuntos
Anopheles , Resistência a Inseticidas , Mosquiteiros Tratados com Inseticida , Inseticidas , Malária , Controle de Mosquitos , Mosquitos Vetores , Piretrinas , Animais , Anopheles/efeitos dos fármacos , Benin , Piretrinas/farmacologia , Controle de Mosquitos/métodos , Inseticidas/farmacologia , Mosquitos Vetores/efeitos dos fármacos , Malária/prevenção & controle , Malária/transmissão , Feminino
13.
Cells ; 13(13)2024 Jun 25.
Artigo em Inglês | MEDLINE | ID: mdl-38994953

RESUMO

The retinal pigment epithelium (RPE) is an essential component of the retina that plays multiple roles required to support visual function. These include light onset- and circadian rhythm-dependent tasks, such as daily phagocytosis of photoreceptor outer segments. Mitochondria provide energy to the highly specialized and energy-dependent RPE. In this study, we examined the positioning of mitochondria and how this is influenced by the onset of light. We identified a population of mitochondria that are tethered to the basal plasma membrane pre- and post-light onset. Following light onset, mitochondria redistributed apically and interacted with melanosomes and phagosomes. In a choroideremia mouse model that has regions of the RPE with disrupted or lost infolding of the plasma membrane, the positionings of only the non-tethered mitochondria were affected. This provides evidence that the tethering of mitochondria to the plasma membrane plays an important role that is maintained under these disease conditions. Our work shows that there are subpopulations of RPE mitochondria based on their positioning after light onset. It is likely they play distinct roles in the RPE that are needed to fulfil the changing cellular demands throughout the day.


Assuntos
Membrana Celular , Luz , Mitocôndrias , Epitélio Pigmentado da Retina , Epitélio Pigmentado da Retina/metabolismo , Animais , Mitocôndrias/metabolismo , Camundongos , Membrana Celular/metabolismo , Camundongos Endogâmicos C57BL , Melanossomas/metabolismo , Ritmo Circadiano/fisiologia , Fagossomos/metabolismo
14.
Arthrosc Sports Med Rehabil ; 6(3): 100923, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-39006799

RESUMO

Purpose: To compare the similarity of answers provided by Generative Pretrained Transformer-4 (GPT-4) with those of a consensus statement on diagnosis, nonoperative management, and Bankart repair in anterior shoulder instability (ASI). Methods: An expert consensus statement on ASI published by Hurley et al. in 2022 was reviewed and questions laid out to the expert panel were extracted. GPT-4, the subscription version of ChatGPT, was queried using the same set of questions. Answers provided by GPT-4 were compared with those of the expert panel and subjectively rated for similarity by 2 experienced shoulder surgeons. GPT-4 was then used to rate the similarity of its own responses to the consensus statement, classifying them as low, medium, or high. Rates of similarity as classified by the shoulder surgeons and GPT-4 were then compared and interobserver reliability calculated using weighted κ scores. Results: The degree of similarity between responses of GPT-4 and the ASI consensus statement, as defined by shoulder surgeons, was high in 25.8%, medium in 45.2%, and low 29% of questions. GPT-4 assessed similarity as high in 48.3%, medium in 41.9%, and low 9.7% of questions. Surgeons and GPT-4 reached consensus on the classification of 18 questions (58.1%) and disagreement on 13 questions (41.9%). Conclusions: The responses generated by artificial intelligence exhibit limited correlation with an expert statement on the diagnosis and treatment of ASI. Clinical Relevance: As the use of artificial intelligence becomes more prevalent, it is important to understand how closely information resembles content produced by human authors.

15.
Artigo em Inglês | MEDLINE | ID: mdl-39008618

RESUMO

Exercise training is recommended to improve quality of life in those living with Parkinson's Disease (PD); however, the optimal prescription to improve cardiorespiratory fitness and disease-related motor symptoms remains unknown. Twenty-nine participants with PD were randomly allocated to either 10-weeks of high-intensity interval training (HIIT) (n=15; 6 female) or moderate-intensity continuous training (MICT) (n=14; 5 female). The primary outcome was the change in maximal oxygen consumption (VO2peak). Secondary outcomes included changes in the Unified Parkinson's Disease Rating Scale (UPDRS) Part III motor score, Parkinson's Disease Fatigue Scale (PFS-16), resting and exercise cardiovascular measures, gait, balance, and knee extensor strength and fatigability. Exercise training increased VO2peak (main effect of time, P<0.01), with a clinically-meaningful difference in the change following HIIT vs. MICT (∆3.7±3.7 vs. 1.7±3.2 ml∙kg-1∙min-1, P=0.099). The UPDRS motor score improved over time (P<0.001) but without any differences between HIIT vs. MICT (∆-9.7±1.3 vs. -8.4±1.4, P=0.51). Self-reported subjective fatigue (PFS-16) decreased over time (P<0.01) but was similar between HIIT and MICT groups (P=0.6). Gait, balance, blood pressure, and heart rate were unchanged with training (all P>0.09). Knee extensor strength increased over time (P=0.03) but did not differ between HIIT vs. MICT (∆8.2±5.9 vs. 11.7±6.2 Nm, P=0.69). HIIT alone increased muscular endurance of the knee extensors during an isotonic task to failure (P=0.04). In participants with PD, HIIT and MICT both increased VO2peak and led to improvements in motor symptoms and perceived fatigue; HIIT may offer the potential for larger changes in VO2peak and reduced knee extensor fatigability.

16.
J Mater Chem B ; 2024 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-39007256

RESUMO

Prussian blue is known for its high affinity for thallium and other univalent metal cations and has been used as a treatment for radiocaesium and thallium/radiothallium poisoning. While Prussian blue nanoparticles (PBNPs) show potential for binding radioactive thallium for further use in nuclear medicine applications, the inclusion mechanism remains elusive. Understanding the interaction between PBNPs and 201Tl is essential for identifying the physicochemical and radiochemical properties required for optimal in vivo performance. In this work, we evaluated the binding mechanism between Tl and PBNPs with different coatings and core shapes. Combining PBNPs with [201Tl] thallium(I) chloride provided high radiolabelling yields and radiochemical stabilities under physiological conditions. Comprehensive characterisation by different X-ray techniques confirmed that Tl ions are located in the interstitial sites within the crystal structure, maintaining the integrity of the iron (Fe) 4p electronic distribution and inducing local modifications in the nearby C-N ligands. Additionally, this inclusion does not impact the core or the shell of the nanoparticles but does alter their ionic composition. The PB ionic network undergoes significant changes, with a substantial drop in K+ content, confirming that Tl+ ions replace K+ and occupy additional spaces within the crystal structure. These results open new opportunities in nuclear medicine applications with 201Tl-PBNPs where the size, shape and composition of the particles can be specifically tuned depending on the desired biological properties without affecting the radiochemical performance as a vehicle for 201Tl.

17.
Aust J Prim Health ; 302024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38950141

RESUMO

Background Effective management of hearing loss in adults is fundamental for communication, relationships, employment, and learning. This study examined the rates and management of self-reported hearing loss in urban Aboriginal and Torres Strait Islander adults. Methods A retrospective, observational study of Aboriginal and Torres Strait Islander people aged ≥15years who had annual health checks at an urban Aboriginal and Torres Strait Islander primary healthcare clinic in Inala, Queensland, was conducted to determine self-reported hearing loss rates by age and ethnic groups stratified by sex. A medical record audit of patients who self-reported hearing loss from January to June 2021 was performed to identify current management approaches, and the proportion of patients that were appropriately managed. Results Of the 1735 patients (average age 40.7years, range 15.0-88.5years, 900 [52.0%] women) who completed 3090 health checks between July 2018 and September 2021, 18.8% self-reported hearing loss. Rates did not differ between men and women. However, significant effects were noted for age, with rates increasing from 10.7% for patients aged 15-24years to 38.7% for those aged ≥65years. An audit of 73 patient medical records revealed that 39.7% of patients with self-reported hearing loss were referred to Ear, Nose and Throat/audiology or received other management. A total of 17.8% of patients owned hearing aids. Conclusions Only 40% of Aboriginal and Torres Strait Islander adults who self-reported hearing loss were referred for management. Significant changes to clinical management and government-funded referral options for hearing services are required to improve the management of self-reported hearing loss in this population.


Assuntos
Perda Auditiva , Havaiano Nativo ou Outro Ilhéu do Pacífico , Autorrelato , Humanos , Masculino , Havaiano Nativo ou Outro Ilhéu do Pacífico/estatística & dados numéricos , Adulto , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Adolescente , Queensland/epidemiologia , Perda Auditiva/etnologia , Adulto Jovem , Idoso de 80 Anos ou mais , População Urbana/estatística & dados numéricos , Povos Aborígenes Australianos e Ilhéus do Estreito de Torres
18.
Phys Rev Lett ; 132(24): 246402, 2024 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-38949360

RESUMO

Moiré materials provide a highly tunable platform in which novel electronic phenomena can emerge. We study strained moiré materials in a uniform magnetic field and predict highly anisotropic electrical conductivity that switches easy axis as magnetic field or strain is varied. The dramatic anisotropy reflects one-dimensional localization (directional localization) of the electron wave functions along a crystal axis due to quantum interference effects. This can be understood in an effective one-dimensional quasiperiodic Aubry-André-Harper-like model, or in a complementary semiclassical picture. This phenomenon should be observable in strained moiré materials at realistic fields and low strain disorder, as well as unstrained systems with anisotropic Fermi surfaces.

19.
Cell Metab ; 2024 Jun 27.
Artigo em Inglês | MEDLINE | ID: mdl-38964323

RESUMO

Mature red blood cells (RBCs) lack mitochondria and thus exclusively rely on glycolysis to generate adenosine triphosphate (ATP) during aging in vivo or storage in blood banks. Here, we leveraged 13,029 volunteers from the Recipient Epidemiology and Donor Evaluation Study to identify associations between end-of-storage levels of glycolytic metabolites and donor age, sex, and ancestry-specific genetic polymorphisms in regions encoding phosphofructokinase 1, platelet (detected in mature RBCs); hexokinase 1 (HK1); and ADP-ribosyl cyclase 1 and 2 (CD38/BST1). Gene-metabolite associations were validated in fresh and stored RBCs from 525 Diversity Outbred mice and via multi-omics characterization of 1,929 samples from 643 human RBC units during storage. ATP and hypoxanthine (HYPX) levels-and the genetic traits linked to them-were associated with hemolysis in vitro and in vivo, both in healthy autologous transfusion recipients and in 5,816 critically ill patients receiving heterologous transfusions, suggesting their potential as markers to improve transfusion outcomes.

20.
Harv Rev Psychiatry ; 32(4): 140-149, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38990902

RESUMO

ABSTRACT: Outpatient mental health care in the United States is delivered by an uncoordinated patchwork of public and private entities that struggle to effectively differentiate the care they provide. The COVID-19 pandemic catalyzed transformative changes in this space, including rapid adoption of telehealth and escalating private sector investment to provide services for individuals wishing to obtain care through insurance. In this article, we briefly review the current landscape of ambulatory mental health care. Utilizing Kissick's Iron Triangle model of health care delivery, we compare the relative strengths and weaknesses of academic medical centers and the growing private sector, entities potentially positioned to synergistically foster a mental health ecosystem with improved quality, access, and cost-effectiveness. A roadmap for strategic integration is presented for how academic centers-institutions frequently overwhelmed by patient volume-might leverage partnerships with a private sector eager to utilize novel technology to improve access, demonstrate data-driven outcomes, and advocate for improved reimbursement from payers. We also assess the potential risks and pitfalls of such collaboration. In return, academic institutions can refocus on their strengths, including research, systems knowledge, quality-improvement initiatives, education and training, and specialty clinical care.


Assuntos
Centros Médicos Acadêmicos , COVID-19 , Telemedicina , Humanos , Telemedicina/organização & administração , Centros Médicos Acadêmicos/organização & administração , Estados Unidos , Serviços de Saúde Mental/organização & administração , Setor Privado/organização & administração , SARS-CoV-2
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