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1.
Clin Nurs Res ; : 10547738241263394, 2024 Jun 20.
Artigo em Inglês | MEDLINE | ID: mdl-38899633
2.
Cancer Med ; 13(9): e7159, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38741546

RESUMO

INTRODUCTION: To date, lung cancer is one of the most lethal diagnoses worldwide. A variety of lung cancer treatments and modalities are available, which are generally presented during the patient and doctor consultation. The implementation of decision tools to facilitate patient's decision-making and the management of their healthcare process during medical consultation is fundamental. Studies have demonstrated that decision tools are helpful to promote health management and decision-making of lung cancer patients during consultations. The main aim of the present work within the I3LUNG project is to systematically review the implementation of decision tools to facilitate medical consultation about oncological treatments for lung cancer patients. METHODS: In the present study, we conducted a systematic review following the PRISMA guidelines. We used an electronic computer-based search involving three databases, as follows: Embase, PubMed, and Scopus. 10 articles met the inclusion criteria and were included. They explicitly refer to decision tools in the oncological context, with lung cancer patients. RESULTS: The discussion highlights the most encouraging results about the positive role of decision aids during medical consultations about oncological treatments, especially regarding anxiety, decision-making, and patient knowledge. However, no one main decision aid tool emerged as essential. Opting for a more recent timeframe to select eligible articles might shed light on the current array of decision aid tools available. CONCLUSION: Future review efforts could utilize alternative search strategies to explore other lung cancer-specific outcomes during medical consultations for treatment decisions and the implementation of decision aid tools. Engaging with experts in the fields of oncology, patient decision-making, or health communication could provide valuable insights and recommendations for relevant literature or research directions that may not be readily accessible through traditional search methods. The development of guidelines for future research were provided with the aim to promote decision aids focused on patients' needs.


Assuntos
Técnicas de Apoio para a Decisão , Neoplasias Pulmonares , Encaminhamento e Consulta , Humanos , Neoplasias Pulmonares/terapia , Neoplasias Pulmonares/psicologia , Participação do Paciente , Relações Médico-Paciente , Tomada de Decisões
3.
Vaccine ; 42(10): 2655-2660, 2024 Apr 11.
Artigo em Inglês | MEDLINE | ID: mdl-38490824

RESUMO

OBJECTIVE: To determine the effect of SARS-CoV-2 variants on non-respiratory features of COVID-19 in vaccinated and not fully vaccinated patients using a University of California database. METHODS: A longitudinal retrospective review of medical records (n = 63,454) from 1/1/2020-4/26/2022 using the UCCORDS database was performed to compare non-respiratory features, vaccination status, and mortality between variants. Chi-square tests were used to study the relationship between categorical variables using a contingency matrix. RESULTS: Fever was the most common feature across all variants. Fever was significantly higher in not fully vaccinated during the Delta and Omicron waves (p = 0.001; p = 0.001). Cardiac features were statistically higher in not fully vaccinated during Omicron; tachycardia was only a feature of not fully vaccinated during Delta and Omicron; diabetes and GI reflux were features of all variants regardless of vaccine status. Odds of death were significantly increased among those not fully vaccinated in the Delta and Omicron variants (Delta OR: 1.64, p = 0.052; Omicron OR: 1.96, p < 0.01). Vaccination was associated with a decrease in the frequency of non-respiratory features. CONCLUSIONS: Risk of non-respiratory features of COVID-19 is statistically higher in those not fully vaccinated across all variants. Risk of death and correlation with vaccination status varied.


Assuntos
COVID-19 , SARS-CoV-2 , Humanos , COVID-19/prevenção & controle , Bases de Dados Factuais , Febre
5.
Adv Neonatal Care ; 24(2): 195-207, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38215024

RESUMO

BACKGROUND: Infant neonatal intensive care unit (NICU) hospitalization increases maternal risk for psychological distress. However, no universal screening standards exist and predicting maternal risk remains challenging. Reconceptualizing maternal distress in relation to differences between parenting expectations and NICU experiences may illuminate commonalities across a range of experiences. PURPOSE: This study explored parenting expectation-experience differences (EEDs) among NICU mothers and assessed correlations between EED scores and psychological outcomes 1 to 5 years post-NICU hospitalization. METHODS: A 3-phase explanatory sequential mixed-methods design was used. Pearson's correlation coefficients were used to measure relationships between EED scores and maternal psychological outcomes. Reflexive thematic analysis of one-on-one, semi-structured interviews contextualized EED scores. RESULTS: Most participants (92.9%) reported negative EED scores, indicating NICU experiences fell short of parenting expectations. Significant inverse correlations were found between EED scores and maternal outcomes, including depression ( r = -0.25, P < .01), anxiety ( r = -0.25, P < .01) and posttraumatic stress disorder symptoms ( r = -0.41, P < .001), and perceived parenting self-efficacy ( r = -0.28, P < .01). Major qualitative themes included unexpected versus prepared, lost parenting experiences, and surviving and thriving. Data synthesis contextualized EED scores and revealed key differences in meaning ascribed to unmet parenting expectations. IMPLICATIONS FOR PRACTICE AND RESEARCH: Preparing mothers for infant NICU hospitalization and creating a NICU parenting environment, which better supports mothers and their engagement in parenting tasks, may help to reduce differences between parenting expectations and NICU experiences. Further research is needed to elucidate the impacts of parenting EEDs in this population.


Assuntos
Recém-Nascido Prematuro , Unidades de Terapia Intensiva Neonatal , Recém-Nascido , Feminino , Lactente , Humanos , Recém-Nascido Prematuro/psicologia , Poder Familiar/psicologia , Motivação , Mães/psicologia , Estresse Psicológico/psicologia
6.
Issues Ment Health Nurs ; 45(2): 142-151, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37699105

RESUMO

Systematic uptake of family-centered care (FCC) interventions remains challenging and frequently suboptimal in many neonatal intensive care units (NICUs). Across NICUs in the United States, integrating family members as partners in infant caregiving and decision-making has not been well supported and routine screening and provision of psychological support for parents remains inadequate. Trauma-informed care (TIC) may offer a more comprehensive approach to NICU care which can encompass FCC principles and promote family recovery and resilience by recognizing and responding to the traumas experienced by NICU infants and families. The current paper aimed to understand needs identified by mothers of NICU-hospitalized children and reports a focused analysis of one-on-one interview data (n = 13 mothers) collected during a larger mixed methods study. Reflexive thematic analysis was used to understand needs identified by mothers and to explore how these needs aligned with TIC principles. Six themes were identified and subsequently examined in the context of the principles of TIC: I Just Had No Control, That Really Caught Us Off Guard, So Much Was Already Taken Away, We're People and There Needs To Be More Support and Practices Which Helped. Mothers' care needs were found to align with TIC principles. Findings suggest that implementation of TIC principles in NICU settings can support parental presence, participation in infant care, and mental health and support the potential of TIC as a more comprehensive approach to meeting the needs of NICU parents.


Assuntos
Unidades de Terapia Intensiva Neonatal , Cuidados de Enfermagem , Recém-Nascido , Feminino , Lactente , Criança , Humanos , Criança Hospitalizada , Mães/psicologia , Pais/psicologia
7.
Artigo em Inglês | MEDLINE | ID: mdl-38083367

RESUMO

Traditional machine learning (ML) approaches learn to recognize patterns in the data but fail to go beyond observing associations. Such data-driven methods can lack generalizability when the data is outside the independent and identically distributed (i.i.d) setting. Using causal inference can aid data-driven techniques to go beyond learning spurious associations and frame the data-generating process in a causal lens. We can combine domain expertise and traditional ML techniques to answer causal questions on the data. In this paper, we estimate the causal effect of Pre-Exposure Prophylaxis (PrEP) on mortality in COVID-19 patients from an observational dataset of over 120,000 patients. With the help of medical experts, we hypothesize a causal graph that identifies the causal and non-causal associations, including the list of potential confounding variables. We use estimation techniques such as linear regression, matching, and machine learning (meta-learners) to estimate the causal effect. On average, our estimates show that taking PrEP can result in a 2.1% decrease in the death rate or a total of around 2,540 patients' lives saved in the studied population.


Assuntos
COVID-19 , Infecções por HIV , Profilaxia Pré-Exposição , Humanos , Causalidade , COVID-19/prevenção & controle , Infecções por HIV/prevenção & controle , Aprendizado de Máquina , Profilaxia Pré-Exposição/métodos , Estudos Observacionais como Assunto , Conjuntos de Dados como Assunto
8.
Nurs Clin North Am ; 58(4): 541-568, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37832998

RESUMO

The review critically analyzes the social determinants of health (SDOH) variables in the current literature of patients with post-acute sequelae (PASC) of COVID-19 in the United States. Race, gender, and age were discussed as well as health outcomes, severity of illness, and phenotypes of long-COVID. Most research was retrospectively with samples that had access to health insurance, which did not capture populations with poor or no access to health care. More research is needed that directly addresses the impact on SDOH on PASC. The current literature is sparse and provides little actionable information.


Assuntos
COVID-19 , Humanos , Síndrome de COVID-19 Pós-Aguda , Estudos Retrospectivos , Determinantes Sociais da Saúde , Progressão da Doença
9.
Nanomaterials (Basel) ; 13(17)2023 Aug 22.
Artigo em Inglês | MEDLINE | ID: mdl-37686898

RESUMO

The semi-hydrogenation reaction of alkynes is important in the fine chemicals and pharmaceutical industries, and it is thus important to find catalytic processes that will drive the reaction efficiently and at a low cost. The real challenge is to drive the alkyne-to-alkene reaction while avoiding over-hydrogenation to the saturated alkane moiety. The problem is more difficult when dealing with aromatic substitution at the alkyne center. Simple photocatalysts based on Palladium tend to proceed to the alkane, and stopping at the alkene with good selectivity requires very precise timing with basically no timing tolerance. We report here that the goal of high conversion with high selectivity could be achieved with TiO2-supported copper (Cu@TiO2), although with slower kinetics than for Pd@TiO2. A novel bimetallic catalyst, namely, CuPd@TiO2 (0.8% Cu and 0.05% Pd), with methanol as the hydrogen source could improve the kinetics by 50% with respect to Cu@TiO2, while achieving selectivities over 95% and with exceptional timing tolerance. Further, the low Palladium content minimizes its use, as Palladium is regarded as an element at risk of depletion.

10.
Cureus ; 15(8): e44020, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37746404

RESUMO

Hereditary hemorrhagic telangiectasia (HHT) is a rare autosomal dominant vascular dysplasia in which disrupted angiogenesis leads to increased formation of mucocutaneous telangiectasias or major vascular malformations. Iron deficiency anemia and recurrent abscesses are commonly reported in these patients, reinforcing screening and targeted therapies for these conditions. We report a 50-year-old man with HHT affected by repeated episodes of iron deficiency anemia secondary to recurrent epistaxis requiring frequent intravenous iron infusions. He eventually developed hypophosphatemia and hyperphosphaturia secondary to ferric carboxymaltose. He also had a history of recurrent multifocal abscesses, including a severe presentation of necrotizing fasciitis, requiring multiple surgical interventions. Despite the identification of hypogammaglobulinemia, only after consistent dental treatment and antibiotic prophylaxis did the abscesses stop recurring. We highlight the need for careful consideration of all possible complications inherent to the disease itself but also those related to comorbidities or existing treatments.

12.
Mod Rheumatol Case Rep ; 8(1): 101-106, 2023 Dec 29.
Artigo em Inglês | MEDLINE | ID: mdl-37279569

RESUMO

Takayasu arteritis is a chronic granulomatous vasculitis of unknown aetiology affecting the aorta and its major branches. Critical limb ischaemia may occur and eventually require surgical intervention. Surgical outcomes are influenced by disease activity, age, and comorbidities. We report a 43-year-old woman with Takayasu arteritis and stenosis of the left common iliac artery and occlusion of the left external iliac artery with limiting vascular claudication, who underwent angioplasty of the iliac artery with drug-eluting stent while being treated with infliximab. The artery ruptured a week later but was contained by the ilio-psoas muscle. She required subsequent stent placement to correct the lesion. Treatment comprised aspirin and clopidogrel, and the biological was switched to monthly intravenous tocilizumab. During an 8-year follow-up, serial imaging examinations showed a patent aorto-biiliac endoprosthesis, without evidence of thrombosis or restenosis. Clinically, the patient denies vascular claudication and pulses remain palpable in the left lower limb. This case highlights the risks inherent to these procedures in patients with large artery vasculitis and reinforces that the effectiveness of endovascular intervention can be increased by detailed preoperative evaluation, associated with a drug strategy including immunomodulatory and antiplatelet therapy as directed by the multispecialty team. Periodic imaging examinations are required because of the reported high rate of restenosis.


Assuntos
Stents Farmacológicos , Arterite de Takayasu , Feminino , Humanos , Adulto , Inibidores da Agregação Plaquetária/uso terapêutico , Arterite de Takayasu/complicações , Arterite de Takayasu/diagnóstico , Arterite de Takayasu/cirurgia , Angioplastia , Isquemia/diagnóstico , Isquemia/etiologia , Isquemia/terapia , Próteses e Implantes
13.
medRxiv ; 2023 Apr 20.
Artigo em Inglês | MEDLINE | ID: mdl-37131737

RESUMO

California was the first state to implement statewide public health measures, including lockdown and curfews, to mitigate transmission of SARS-CoV-2. The implementation of these public health measures may have had unintended consequences related to mental health for persons in California. This study is a retrospective review of electronic health records of patients who sought care in the University of California Health System to examine changes in mental health status during the pandemic. Data were extracted prior to the pandemic (March-October 2019) and during the pandemic (March-October 2020). Weekly values of new mental health disorders were extracted and further classified based on age. Paired t-tests were performed to test for differences in the occurrence of each mental health disorder for each age group. A two-way ANOVA was performed to assess for between group differences. When compared with pre-pandemic diagnoses, persons aged 26-35 had the greatest increase in mental health diagnoses overall during the pandemic, specifically for anxiety, bipolar disorder, depression, mood disturbance, and psychosis. The mental health of persons age 25-35 were more affected than any other age group.

14.
Sci Rep ; 13(1): 4503, 2023 03 18.
Artigo em Inglês | MEDLINE | ID: mdl-36934134

RESUMO

SARS-CoV-2 (COVID-19) has caused over 80 million infections 973,000 deaths in the United States, and mutations are linked to increased transmissibility. This study aimed to determine the effect of SARS-CoV-2 variants on respiratory features, mortality, and to determine the effect of vaccination status. A retrospective review of medical records (n = 55,406 unique patients) using the University of California Health COvid Research Data Set (UC CORDS) was performed to identify respiratory features, vaccination status, and mortality from 01/01/2020 to 04/26/2022. Variants were identified using the CDC data tracker. Increased odds of death were observed amongst unvaccinated individuals and fully vaccinated, partially vaccinated, or individuals who received any vaccination during multiple waves of the pandemic. Vaccination status was associated with survival and a decreased frequency of many respiratory features. More recent SARS-CoV-2 variants show a reduction in lower respiratory tract features with an increase in upper respiratory tract features. Being fully vaccinated results in fewer respiratory features and higher odds of survival, supporting vaccination in preventing morbidity and mortality from COVID-19.


Assuntos
COVID-19 , Distrofias de Cones e Bastonetes , Laringe , Humanos , SARS-CoV-2/genética , COVID-19/epidemiologia , Vacinação
16.
Photochem Photobiol Sci ; 22(6): 1299-1307, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36702995

RESUMO

We propose the photopolymerization of lipoic acid (LA) as an novel approach to produce a cross-linked polymeric matrix of lipoic acid monomers (PALA) which helps to control the size of plasmonic gold nanostructures when using 3,3,6,8-tetramethyl-1-tetralone as the photo-initiator for the reduction of Au(III) to Au0. A complete characterization of the polymer is included, and the dual behaviour of LA as an in situ stabilizer and reducing agent is investigated. These findings are relevant to the understanding of the photochemical transformation of this biologically relevant compound and would benefit the increasing use of LA and PALA for the synthesis of various nanomaterials.


Assuntos
Nanoestruturas , Ácido Tióctico , Ouro/química , Ácido Tióctico/química , Fotoquímica
19.
J Clin Nurs ; 2022 Sep 30.
Artigo em Inglês | MEDLINE | ID: mdl-36181315

RESUMO

AIMS AND OBJECTIVES: To determine the frequency, timing, and duration of post-acute sequelae of SARS-CoV-2 infection (PASC) and their impact on health and function. BACKGROUND: Post-acute sequelae of SARS-CoV-2 infection is an emerging major public health problem that is poorly understood and has no current treatment or cure. PASC is a new syndrome that has yet to be fully clinically characterised. DESIGN: Descriptive cross-sectional survey (n = 5163) was conducted from online COVID-19 survivor support groups who reported symptoms for more than 21 days following SARS-CoV-2 infection. METHODS: Participants reported background demographics and the date and method of their covid diagnosis, as well as all symptoms experienced since onset of covid in terms of the symptom start date, duration, and Likert scales measuring three symptom-specific health impacts: pain and discomfort, work impairment, and social impairment. Descriptive statistics and measures of central tendencies were computed for participant demographics and symptom data. RESULTS: Participants reported experiencing a mean of 21 symptoms (range 1-93); fatigue (79.0%), headache (55.3%), shortness of breath (55.3%) and difficulty concentrating (53.6%) were the most common. Symptoms often remitted and relapsed for extended periods of time (duration M = 112 days), longest lasting symptoms included the inability to exercise (M = 106.5 days), fatigue (M = 101.7 days) and difficulty concentrating, associated with memory impairment (M = 101.1 days). Participants reported extreme pressure at the base of the head, syncope, sharp or sudden chest pain, and "brain pressure" among the most distressing and impacting daily life. CONCLUSIONS: Post-acute sequelae of SARS-CoV-2 infection can be characterised by a wide range of symptoms, many of which cause moderate-to-severe distress and can hinder survivors' overall well-being. RELEVANCE TO CLINICAL PRACTICE: This study advances our understanding of the symptoms of PASC and their health impacts.

20.
Clin Nurs Res ; 31(8): 1390-1398, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36154716

RESUMO

Post-acute sequelae of SARS-CoV-2 (PASC) is defined as persistent symptoms after apparent recovery from acute COVID-19 infection, also known as COVID-19 long-haul. We performed a retrospective review of electronic health records (EHR) from the University of California COvid Research Data Set (UC CORDS), a de-identified EHR of PCR-confirmed SARS-CoV-2-positive patients in California. The purposes were to (1) describe the prevalence of PASC, (2) describe COVID-19 symptoms and symptom clusters, and (3) identify risk factors for PASC. Data were subjected to non-negative matrix factorization to identify symptom clusters, and a predictive model of PASC was developed. PASC prevalence was 11% (277/2,153), and of these patients, 66% (183/277) were considered asymptomatic at days 0-30. Five PASC symptom clusters emerged and specific symptoms at days 0-30 were associated with PASC. Women were more likely than men to develop PASC, with all age groups and ethnicities represented. PASC is a public health priority.


Assuntos
COVID-19 , Pandemias , Masculino , Humanos , Feminino , COVID-19/epidemiologia , SARS-CoV-2 , Síndrome , Fatores de Risco
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