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1.
Cancer ; 2024 Aug 18.
Artigo em Inglês | MEDLINE | ID: mdl-39155428

RESUMO

PURPOSE: The authors sought to understand bereaved family preferences for end-of-life (EOL) care, particularly among Black families and those in the South. METHODS: Semi-structured interviews were conducted with parents of children who died of cancer ≥6 months before at Children's of Alabama. Themes were identified via content analysis. Quotes related to medical intensity, chemotherapy, and location of death (LOD) were scored on 5-point Likert scales, ranging from 1 (comfort care, chemotherapy, or home death) to 5 (medically intense care, avoidance of chemotherapy, or hospital death). RESULTS: Twenty-seven bereaved parents (12 Black) were interviewed. Children died at a mean of 13.1 years (SD = 6.1 years) and a median of 3 years before the interview (range = 1-12 years). Ten children (42%) had central nervous system tumors and the majority (63%) died in the hospital. Family decision-making involved maintaining hope, not causing harm, doing what was best for their child and themselves, and religious beliefs. There was no clear preference for home versus hospital death (3.0 [1.8-4.0]). Instead, parents considered their child's desires and/or medical needs, siblings, and prior experiences with death. To have a comfortable death, parents highlighted the need for comprehensive education about their child's EOL, a caring and comfortable environment, and 24/7 access to their care team. Families expressed a dual preference for comfort care (1.8 [1.3-2.8]) and chemotherapy (3.5 [2.7-4.1]) at EOL. CONCLUSIONS: Families did not see chemotherapy and comfort care as conflicting goals. They sought quality care emphasizing flexibility, quality time with their child, and open access to their care team, regardless of LOD.

2.
J Pediatr ; 276: 114269, 2024 Aug 30.
Artigo em Inglês | MEDLINE | ID: mdl-39218210

RESUMO

OBJECTIVE: To explore financial toxicity (FT) experienced by the parents of children with cancer at end-of-life (EOL), including exploring differences by race and ethnicity. STUDY DESIGN: We performed secondary analysis of semistructured interviews of bereaved parents' perspectives on quality EOL care. Fifty-five interviews were conducted in California and Alabama representing 48 children (0-21 years at time of death) who died of cancer ≥6 months prior. Quotes related to FT were identified and iteratively grouped into themes without an a priori framework. RESULTS: Most participants were non-Hispanic White (30; 55%), and the most common diagnoses were noncentral nervous system solid tumors (16; 33%) and central nervous system tumors (16; 33%). Children died at a mean age of 11 and a median of 4 years prior to the interview. Almost all parents (52; 95%) discussed FT, including all Black and Hispanic parents. Parents identified transportation, housing, other basic needs, funeral costs, and medical costs as well as work disruptions as contributors to FT at EOL. Barriers to financial wellness included navigating insurance, insufficient financial support from the hospital, and long-term FT from treatment. Many parents discussed how the hospital and community served as facilitators of financial wellness. In some cases, finances prevented families from accessing nursing services and mental health support and affected EOL decisions. CONCLUSIONS: As FT affected almost all families' EOL experience, pediatric oncology programs should routinely screen for FT at EOL and ensure they have the resources to respond.

3.
J Pediatr ; 271: 114038, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38554745

RESUMO

OBJECTIVE: To determine which groups of children with cancer for whom to apply the newly developed quality measures (QMs) for end-of-life (EOL) care. STUDY DESIGN: In a series of nominal groups, panelists answered the question: "Which children, diagnoses, conditions, or prognoses should be included when examining the quality of EOL care for children with cancer?" In each group, individual panelists proposed answers to the question. After collating individual responses, each panelist ranked their 5 top answers and points were assigned (5 pts for the best answer, 4 pts the second best, etc.). A team of pediatric oncology and palliative care clinician-scientists developed and applied a coding structure for responses and associated themes and subthemes for responses. RESULTS: We conducted 5 nominal groups with a total of 44 participants. Most participants identified as female (88%) and non-Hispanic White (86%). Seventy-nine percent were clinicians, mainly in pediatric palliative care, pediatric oncology, or hospice; 40% were researchers and 12% were bereaved parents. Responses fell into 5 themes: (1) poor prognosis cancer; (2) specific treatment scenarios; (3) certain populations; (4) certain symptoms; and (5) specific utilization scenarios. Poor prognosis cancer and specific treatment scenarios received the most points (320 pts [49%] and 147 pts [23%], respectively). CONCLUSIONS: Participants developed a framework to identify which children should be included in EOL QMs for children with cancer. The deliberate identification of the denominator for pediatric QMs serves as a potent tool for enhancing quality, conducting research, and developing clinical programs.


Assuntos
Neoplasias , Cuidados Paliativos , Assistência Terminal , Humanos , Neoplasias/terapia , Assistência Terminal/normas , Feminino , Masculino , Criança , Cuidados Paliativos/normas , Qualidade da Assistência à Saúde
4.
J Pediatr ; 276: 114284, 2024 Aug 30.
Artigo em Inglês | MEDLINE | ID: mdl-39218206

RESUMO

OBJECTIVE: To examine specialty pediatric palliative care (SPPC) and end-of-life care for children with advanced heart disease in Alabama, including rates of and disparities in SPPC involvement. STUDY DESIGN: We performed a retrospective study from electronic health records of children (≤21 years at death) who died with advanced heart disease at a single institution between 2012 and 2019 (n = 128). The main outcome was SPPC consult; we assessed clinical and sociodemographic factors associated with SPPC. RESULTS: The median age at death was 6 months (IQR = 1-25 months) with 80 (63%) ≤1 year; 46% were Black and 45% non-Hispanic White. Seventy (55%) children had critical congenital heart disease, 45 (35%) non-critical congenital heart disease, and 13 (10%) acquired heart disease. Twenty-nine children (22%) received SPPC. Children ≤1 year at time of death and Black children were less likely to receive SPPC (aOR [95% CI]: 0.2 [0.1-0.6], reference >1 year; 0.2 [0.1-0.7], reference non-Hispanic White). SPPC was associated with death while receiving comfort-focused care (30.6 [4.5-210]), do not resuscitate orders (8.2 [2.1-31.3]), and hospice enrollment (no children without SPPC care were enrolled in hospice) but not medically intense end-of-life care (intensive care unit admission, mechanical ventilation, hemodialysis, or cardiopulmonary resuscitation) or death outside the intensive care unit. CONCLUSIONS: Children dying with advanced heart disease in Alabama did not have routine SPPC involvement; infants and Black children had lower odds of SPPC. SPPC was associated with more comfort-focused care. Disparities in SPPC utilization for children with advanced heart disease need further examination.

5.
Pediatr Blood Cancer ; 71(8): e31082, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38804869

RESUMO

INTRODUCTION: Children, adolescents, and young adults (CAYAs) with Down syndrome (DS) and hematologic malignancies are particularly vulnerable to infections and related complications. There are limited data regarding COVID-19 infections in this group. We aimed to understand the clinical course of COVID-19 in this population. METHODS: This observational study leverages the de-identified clinical and sociodemographic data captured by the Pediatric Oncology COVID-19 Case Report Registry (POCC) regarding CAYAs with cancer and COVID-19. We evaluated CAYAs (≤21 years at COVID-19 infection) with hematologic malignancies and COVID-19 reported from April 1, 2020 to May 2, 2023, comparing those with and without DS. Using multivariable logistic regression, we examined rates of hospitalization, intensive care unit (ICU) admission, respiratory support, and changes in cancer-directed therapy. RESULTS: Among 1408 CAYAs with hematologic malignancies, 55 had DS (CAYA-DS). CAYA-DS had higher rates of hospitalization, ICU admission, and respiratory support (p < .001) than CAYAs without DS. Similarly, multivariable analyses found higher odds of hospitalization (odds ratio [OR] = 2.8, 95% confidence interval [CI]: 1.5-5.1), ICU admission (OR = 4.2, 95% CI: 1.9-9.1), and need for respiratory support (OR = 4.2, 95% CI: 2.0-8.8) among CAYA-DS. Modifications to cancer-directed therapy were more common among CAYA-DS when related to neutropenia (p = .001), but not when unrelated to neutropenia (p = .88); CAYA-DS did not have higher odds of changes to cancer-directed therapy (OR = 1.20, 95% CI: 0.7-2.1). CONCLUSIONS: We identify CAYA-DS with hematologic malignancies as a vulnerable subpopulation at greater risk for severe COVID-19 infection. This can inform conversations with patients and families regarding therapeutic and preventive measures, as well as the risks and benefits of modifying chemotherapy in the setting of COVID-19.


Assuntos
COVID-19 , Síndrome de Down , Neoplasias Hematológicas , Hospitalização , SARS-CoV-2 , Humanos , COVID-19/epidemiologia , COVID-19/complicações , Neoplasias Hematológicas/epidemiologia , Neoplasias Hematológicas/terapia , Neoplasias Hematológicas/complicações , Adolescente , Masculino , Síndrome de Down/complicações , Síndrome de Down/epidemiologia , Feminino , Criança , Adulto Jovem , Hospitalização/estatística & dados numéricos , Adulto , Pré-Escolar , Lactente
6.
Exp Brain Res ; 241(2): 417-425, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36571635

RESUMO

Intermittent ethanol consumption changes the neuronal activity of the orbitofrontal cortex (OFC) in rodents, which has been attributed to important participation in the development of addiction, particularly alcoholism. The OFC participates in gustatory sensory integration. However, it is unknown whether this region can encode chemosensory elements of oral ethanol administration independently of the consumption movement (orofacial motor response) when administered for the first time (naïve mice). To answer this question, we used a sedated mouse model and a temporary analysis protocol to register extracellular neuronal responses during the oral administration of ethanol. Our results show an increase in neuronal frequency (in the first 500 ms) when low (0.6, 1, and 2.1 M) and high (3.2, 4.3, and 8.6 M) concentrations of ethanol are orally administered. The modulatory effect of ethanol was observed from low and high concentrations and differed from the tastants. There was consistent neuronal activity independent of the concentration of ethanol. Our results demonstrate a sensory representation of oral ethanol stimulation in the OFC neurons of naïve mice under sedation.


Assuntos
Alcoolismo , Etanol , Camundongos , Animais , Etanol/farmacologia , Córtex Pré-Frontal/fisiologia , Neurônios/fisiologia , Sensação
7.
Cancer ; 128(2): 391-400, 2022 01 15.
Artigo em Inglês | MEDLINE | ID: mdl-34614197

RESUMO

BACKGROUND: Regional studies show that children with cancer receive medically intense end-of-life (EOL) care, but EOL care patterns, including palliative care utilization in Alabama, remain unknown. METHODS: This was a retrospective study of 233 children (0-19 years) who received cancer-directed therapy at Children's of Alabama and died from 2010 through 2019. Rates and disparities in palliative care utilization and the association between palliative care and intense EOL care, death location, and hospice were examined. RESULTS: The median death age was 11 years; 62% were non-Hispanic White. Forty-one percent had a non-central nervous system (CNS) solid tumor. Fifty-eight percent received palliative care, and 36% received early palliative care (≥30 days before death). Children without relapsed/refractory disease were less likely to receive palliative care than those who had relapsed/refractory disease (adjusted odds ratio [aOR], 0.2; 95% confidence interval [CI], 0.1-0.7). Children with CNS tumors and hematologic malignancies were less likely to have early palliative care (aOR for CNS tumors, 0.4; 95% CI, 0.2-0.7; aOR for hematologic malignancies, 0.3; 95% CI, 0.2-0.7) than children with non-CNS solid tumors. Late palliative care (vs none) was associated with more medically intense care (aOR, 3.3; 95% CI, 1.4-7.8) and hospital death (aOR, 4.8; 95% CI, 1.9-11.6). Early palliative care (vs none) was associated with more hospice enrollment (aOR, 3.4; 95% CI, 1.5-7.6) but not medically intense care (aOR, 1.3; 95% CI, 0.6-2.9) or hospital death (aOR, 1.8; 95% CI, 0.8-3.7). CONCLUSIONS: Fifty-eight percent of children dying of cancer in Alabama receive palliative care, but EOL care varies with the receipt and timing (early vs late) of palliative care. Whether this variation reflects differences in child and family preferences or systemic factors (eg, hospice access) remains unknown.


Assuntos
Cuidados Paliativos na Terminalidade da Vida , Neoplasias , Assistência Terminal , Alabama/epidemiologia , Criança , Humanos , Neoplasias/terapia , Cuidados Paliativos , Estudos Retrospectivos
8.
Exp Brain Res ; 240(10): 2747-2756, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36063191

RESUMO

Type 2 diabetes mellitus (T2DM) is a global health problem for many reasons including the comorbidities, such as diabetic neuropathy (DPN), which is the most common. It has been suggested that aerobic training can improve metabolic health in individuals with T2DM. Still, the effect of aerobic training on DPN signs and its relationship with serum levels of tumor necrosis tumor alpha (TNF-α), an essential molecule in T2DM development, is unknown. We evaluated the effect of two intensities of aerobic training in adult male C57BL/6 mice divided into six groups: sedentary control (CTRL), control with low-intensity training (CTRL-LI), control with moderate-intensity training (CTRL-MI), T2DM sedentary (T2DM), T2DM with low-intensity training (T2DM-LI), and T2DM with moderate-intensity training (T2DM-MI). We induced the T2DM model by combining a hypercaloric diet and low doses of streptozotocin. We measured serum TNF-α levels and correlated them with peripheral sensitization and the cardinal signs of T2DM in mice. Moderate intensity aerobic training decreased the symptoms of DPN and improved metabolic health in T2DM. Interestingly, decreased TNF-α serum levels correlated with reduced peripheral thermal sensitivity and mechanical sensitivity by aerobic training. Moderate intensity aerobic training counteracts the development and symptoms of DPN and improve metabolic health in T2DM. Decreased TNF-α correlates with reduced peripheral thermal sensitivity and mechanical sensitivity by aerobic training.


Assuntos
Diabetes Mellitus Tipo 2 , Animais , Masculino , Camundongos , Diabetes Mellitus Tipo 2/terapia , Camundongos Endogâmicos C57BL , Estreptozocina , Fator de Necrose Tumoral alfa
9.
J Am Chem Soc ; 143(34): 13525-13537, 2021 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-34398608

RESUMO

The mechanism by which informational polymers first formed on the early earth is currently unknown. The RNA world hypothesis implies that RNA oligomers were produced prebiotically, before the emergence of enzymes, but the demonstration of such a process remains challenging. Alternatively, RNA may have been preceded by an earlier ancestral polymer, or proto-RNA, that had a greater propensity for self-assembly than RNA, with the eventual transition to functionally superior RNA being the result of chemical or biological evolution. We report a new class of nucleic acid analog, depsipeptide nucleic acid (DepsiPNA), which displays several properties that are attractive as a candidate for proto-RNA. The monomers of depsipeptide nucleic acids can form under plausibly prebiotic conditions. These monomers oligomerize spontaneously when dried from aqueous solutions to form nucleobase-functionalized depsipeptides. Once formed, these DepsiPNA oligomers are capable of complementary self-assembly and are resistant to hydrolysis in the assembled state. These results suggest that the initial formation of primitive, self-assembling, informational polymers on the early earth may have been relatively facile if the constraints of an RNA-first scenario are relaxed.


Assuntos
Depsipeptídeos/química , Ácidos Nucleicos/química , Prebióticos/análise , Hidrólise , Polímeros/química , Triazinas/química
10.
Cancer ; 127(14): 2571-2578, 2021 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-33784408

RESUMO

BACKGROUND: The quality of adult end-of-life (EOL) cancer care has benefited from quality measures, but corresponding pediatric measures are lacking. Therefore, the authors used a validated expert panel method to recommend EOL quality measures for pediatric oncology. METHODS: The authors used the modified Delphi method to assess potential quality measures. Panelists were selected on the basis of professional organization nominations and expert qualifications. Pediatric and adult oncology, pediatric palliative care, social work, nursing, and hospice were represented. The authors provided the panel with a literature review on 20 proposed measures derived from adult measures and bereaved family interviews. The panel first scored the importance of each measure on a 9-point scale and then discussed the measures via a conference call. The panel then rescored the measures. According to a priori standards, measures with median scores ≥ 7 with at least 7 of 9 experts ranking it as ≥4 were endorsed. RESULTS: The 16 endorsed measures included measures related to avoidance of medically intense care (eg, intensive care unit death and intubation in the last 14 days of life), death location (eg, death in the preferred location), hospital policies/programs (eg, the removal of visitor restrictions at EOL and the presence of a bereavement program), and supportive care services (eg, pediatric palliative care involvement and sibling needs assessment). Unendorsed measures included avoidance of chemotherapy at EOL and home death. CONCLUSIONS: Expert panel-endorsed quality measures have been developed for EOL care in pediatric oncology. The measures need validation with bereaved families and further refinement before they are ready for real-world application as a tool for standardizing EOL care in pediatric oncology. LAY SUMMARY: Quality measures for end-of-life care for children with cancer lag behind adult quality measures. Therefore, the authors have conducted an expert panel to develop an endorsed list of quality measures for end-of-life care for children with cancer. The 16 endorsed measures include measures related to avoidance of medically intense care (eg, intensive care unit death and intubation in the last 14 days of life), location of death (eg, death in the preferred location), hospital policies/programs (eg, the removal of visitor restrictions at the end of life and the presence of a bereavement program), and supportive care services (eg, pediatric palliative care involvement and sibling needs assessment).


Assuntos
Cuidados Paliativos na Terminalidade da Vida , Neoplasias , Assistência Terminal , Adulto , Criança , Cuidados Paliativos na Terminalidade da Vida/métodos , Humanos , Neoplasias/terapia , Cuidados Paliativos/métodos , Indicadores de Qualidade em Assistência à Saúde , Assistência Terminal/métodos
11.
Molecules ; 26(18)2021 Sep 08.
Artigo em Inglês | MEDLINE | ID: mdl-34576935

RESUMO

The drying of fruit juices has advantages such as easy handling of powders, reduction in volume, and preservation of the characteristics of the fruit. Thus, in this work, the effect of the spray drying conditions of strawberry juice (SJ) with maltodextrin (MX) as a carrying agent on the microencapsulation of bioactive compounds and physicochemical properties was studied. The content of phenolic compounds and antioxidant activity showed higher values at low concentrations of MX, while the effect of drying temperature was negligible. The thermal characterization showed that the low molecular weight sugars in the juice decreased the glass transition temperature (Tg). The morphological analysis by scanning electron microscopy (SEM) indicated that at low concentrations of MX, the particles agglomerated, while at intermediate and high concentrations, the particles were observed as well separated. Through microstructural analysis by X-ray diffraction (XRD), the presence of amorphous state was confirmed in all the samples, which is beneficial for preventing chemical and biochemical reactions, and promoting the conservation of the microencapsulated bioactive compounds.


Assuntos
Composição de Medicamentos/métodos , Fragaria/química , Pós/química , Antioxidantes/química , Sucos de Frutas e Vegetais , Microscopia Eletrônica de Varredura , Fenóis/análise , Polissacarídeos/química , Secagem por Atomização , Temperatura , Termogravimetria , Difração de Raios X
12.
Cancer ; 126(14): 3352-3359, 2020 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-32383817

RESUMO

BACKGROUND: End-of-life (EOL) quality markers in adult oncology include home death and intensive care unit avoidance. Corresponding markers are lacking in pediatric oncology. This study was aimed at describing bereaved parents' perspectives of high-quality EOL care in pediatric oncology. METHODS: This study enrolled a convenience sample of 28 bereaved parents (English- or Spanish-speaking) whose children (0-21 years old) had died of cancer ≥6 months before. Semistructured interviews were conducted to elicit parental perceptions of medically intense/quality EOL care. Interviews were recorded and transcribed verbatim (30 hours), and study team consensus and content analyses identified themes related to EOL quality markers. Related quotes were scored on a 5-point Likert scale ranging from 1 (supported comfort care) to 5 (supported medically aggressive care). RESULTS: The children died in 1998-2017 at a mean age of 10 years (SD, 5.2 years); 50% had a solid tumor, and 46% were Spanish-speaking. Themes included 1) home death preference (unless home support was inadequate; median score, 1.6), nonaggressive care (median score, 2.4), and continued anticancer therapy (median score, 3.2); 2) programs/policies that could alleviate barriers limiting a family's time with a dying child (visiting restrictions and financial strains); 3) the need to prepare the family for death (eg, what would happen to the child's body), and 4) perceived abandonment. CONCLUSIONS: This is the first qualitative study to identify quality makers for children dying of cancer from bereaved parents' perspectives. Natural death is generally preferred, and quality measures that address barriers to parents' spending time with their children, a lack of preparation for the events surrounding death, and feelings of abandonment are critical. Future studies need to validate these findings and develop targeted interventions.


Assuntos
Luto , Saúde da Criança , Neoplasias/mortalidade , Neoplasias/terapia , Pais/psicologia , Qualidade da Assistência à Saúde , Assistência Terminal/métodos , Adolescente , California/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Unidades de Terapia Intensiva Pediátrica , Masculino , Neoplasias/epidemiologia , Cuidados Paliativos , Pesquisa Qualitativa , Qualidade de Vida , Adulto Jovem
13.
J Oral Maxillofac Surg ; 78(12): 2169-2181, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32866484

RESUMO

PURPOSE: To characterize adequate study of chronic neuropathic orofacial pain induced by a mental nerve injury in a mouse model, we propose a behavioral assessment of its dimensions: sensory, affective, and cognitive. MATERIALS AND METHODS: Trigeminal injury was induced by a chronic mental nerve constriction (MnC). Behavioral tests were conducted to assess the different dimensions of pain and to evaluate the general well-being of mice. RESULTS: Rodents who went through MnC showed signs of mechanical hyperalgesia and increased escape/avoidance behavior. They showed no alterations in general well-being behaviors, yet the injury was sufficient to induce impairment in the ability to adapt to the environmental requirements. CONCLUSIONS: MnC injury is an efficient model for the study of orofacial pain in mice, capable of inducing impairment in the different dimensions of pain. Intensity and temporality of its effects make our model less aggressive, yet effective to generate cognitive impairment. This work provides a solid foundation for the study of the neural circuits involved in the processing of neuropathic orofacial pain.


Assuntos
Neuralgia , Animais , Cognição , Modelos Animais de Doenças , Dor Facial/etiologia , Hiperalgesia , Camundongos , Neuralgia/etiologia , Medição da Dor
14.
Ann Vasc Surg ; 56: 216-223, 2019 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-30500645

RESUMO

BACKGROUND: Aortic arch curvature can be straightened by endograft placement. However, different measurement methods with dissimilar follow-up and endografts have been published. The aim of this study was to corroborate, for the first time, the pliability of the Conformable Gore TAG Thoracic Endoprosthesis (W.L. Gore and Associates, Flagstaff, AZ, USA) into the aortic arch, using different image vector analysis. MATERIAL AND METHODS: We, retrospectively, analyzed patients primarily treated for thoracic aortic aneurysms and blunt traumatic aortic injuries by means of a Conformable Gore TAG Thoracic Endoprosthesis endograft proximally sealed into the aortic arch (zones Z1-Z3) in five different Spanish centers, between 2010 and 2017. The preoperative, one-month and six-month postoperative, computed tomography angiographies (CTAs) were obtained, creating accurate 3D center lumen line and external lumen line from the aortic valve to the renal arteries. Three different image analysis methods were used to compare modifications of the aortic curvature: first, segment analysis (angulations of the center lumen line when divided into seven precise segments, examining anterior-posterior, right-left, and cranial-caudal displacement), second, center lumen line analysis (bending of the center lumen line itself in seven definite points), and third, expected behavior (length of the endograft in the external lumen line). Two independent observers performed a blind analysis of all CTAs. Changes between preoperative and postoperative CTAs at one and six months are compared, and differences are viewed between cases sealed proximally (Z1-Z2) and distally (Z3) into the aortic arch. RESULTS: We analyzed 37 cases. At 1- and 6-month follow-ups, minimal changes occurred first in segment analysis (only a slight decrease of -2.0° in the XY plane at 10 cm from the brachiocephalic trunk at six-month follow-up was seen, P = 0.027). Second, center lumen line analysis again only showed negligible aortic curvature straightening (+3.5° at 10 cm from the brachiocephalic trunk at one month, P = 0.006, disappearing at six-month follow-up). Finally, good device length predictability was shown (interclass correlation coefficients: 0.995 and 0.994 at one and six months, P > 0.001). No differences were seen between cases proximally sealed into the proximal and distal aortic arch. CONCLUSIONS: Conformable Gore TAG Thoracic Endoprosthesis thoracic endograft showed a good pliability into the aortic arch and proximal thoracic aorta, with minimal changes in the aortic curvature after endograft placement in the short-term follow-up (up to six months). In addition, final endograft length into outer aortic curvature is highly predictable.


Assuntos
Aorta Torácica/diagnóstico por imagem , Aorta Torácica/cirurgia , Aneurisma da Aorta Torácica/diagnóstico por imagem , Aneurisma da Aorta Torácica/cirurgia , Aortografia/métodos , Implante de Prótese Vascular/instrumentação , Prótese Vascular , Angiografia por Tomografia Computadorizada/métodos , Procedimentos Endovasculares/instrumentação , Interpretação de Imagem Radiográfica Assistida por Computador/métodos , Lesões do Sistema Vascular/diagnóstico por imagem , Lesões do Sistema Vascular/cirurgia , Idoso , Idoso de 80 Anos ou mais , Aorta Torácica/lesões , Aorta Torácica/fisiopatologia , Aneurisma da Aorta Torácica/fisiopatologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Desenho de Prótese , Estudos Retrospectivos , Espanha , Fatores de Tempo , Resultado do Tratamento , Remodelação Vascular , Lesões do Sistema Vascular/fisiopatologia
15.
Artigo em Inglês | MEDLINE | ID: mdl-39270877

RESUMO

CONTEXT: Palliative care (PC) has shown significant growth in the US and is associated with improved patient and caregiver experiences. Nevertheless, there are concerns that PC is underutilized in pediatric oncology. Understanding parental attitudes towards PC is crucial to improving PC utilization. OBJECTIVES: This study aimed to explore bereaved parent attitudes towards PC in pediatric oncology. METHODS: This study used data from Alex's Lemonade Stand: My Childhood Cancer Bereavement Survey. The survey included questions regarding bereaved parents' attitudes towards PC. RESULTS: The survey included 72 bereaved families. Parents completed the survey a median of 11 years after their child's death. PC was involved in 71% of cases. These families were more likely to have do not resuscitate (DNR) orders, an advanced care plan, hospice care, a planned death location, and for their child to die outside the hospital. Although most parents (86%) agreed that it is a doctor's obligation to inform all patients with cancer about PC. PC referrals appeared to happen later than parents preferred. Lack of PC involvement was primarily due to PC not being offered or sudden death of the child. CONCLUSIONS: Parental hesitancy should not be viewed as a barrier to PC involvement. Although parents held mixed attitudes about PC, families accepted PC, desired earlier referrals, and believed it was a doctor's obligation to offer PC. These findings highlight the need for timely PC referrals, improved education, and increased awareness of PC services to enhance the integration of PC in pediatric oncology.

16.
Ann Thorac Surg ; 117(4): 770-778, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37488005

RESUMO

BACKGROUND: Reduction of variability through process reengineering can improve surgical results for patients with type A acute aortic syndrome. We compare short-term results before and after implementation of an Aorta Code for patients with type A acute aortic syndrome who underwent surgery. METHODS: The Aorta Code was implemented in a 5-hospital healthcare network in 2019. This critical pathway was based on a simple diagnostic algorithm, ongoing training, immediate patient transfer, and treatment by an expert multidisciplinary team. We retrospectively compared all patients operated on in our center before (2005-2018) and after (January 2019 to February 2023) its implementation. RESULTS: One hundred two and 70 patients underwent surgery in the precode and code periods, respectively. In the code period the number of patients operated on per year increased (from 7.3 to 16.8), and the median elapsed time until diagnosis (6.5 hours vs 4.2 hours), transfer (4 hours vs 2.2 hours), and operating room (2.7 hours vs 1.8 hours) were significantly shorter (P < .05). Aortic root repair and total arch replacement were more frequent (66.7% vs 82.9% [P = .003] and 20.6% vs 40% [P = .001]). Cardiopulmonary bypass and ischemia times were also shorter (179.7 minutes vs 148.2 minutes [P = .001] and 105 minutes vs 91.2 minutes [P = .022]). Incidence of prolonged mechanical ventilation (53.9% vs 34.3%, P = .011), major stroke (17.7% vs 7.1%, P = .047), and 30-day mortality (27.5% vs 7.1%, P = .001) decreased significantly. CONCLUSIONS: An Aorta Code can be successfully implemented by using a standardized protocol within a hospital network. The number of cases increased; time to diagnosis, transfer, and operating room were reduced; and 30- day mortality significantly decreased.


Assuntos
Síndrome Aórtica Aguda , Dissecção Aórtica , Humanos , Estudos Retrospectivos , Aorta/cirurgia , Dissecção Aórtica/diagnóstico , Dissecção Aórtica/cirurgia , Ponte Cardiopulmonar , Resultado do Tratamento , Aorta Torácica/cirurgia
17.
PLoS One ; 19(7): e0305291, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38968287

RESUMO

Patients face numerous health-related decisions once advanced chronic kidney disease (CKD) is diagnosed. Yet, when patients are underprepared to navigate and discuss health-related decisions, they can make choices inconsistent with their expectations for the future. This pilot study, guided by the multiphase optimization strategy and community-engaged research principles, aimed to explore the acceptability of a developed patient component to a decision-support training intervention called ImPart (Improving Decisional Partnership of CKD Dyads). CKD patients and their family caregivers were recruited from an urban, academic medical center. Eligibility criteria for patients included a diagnosis of stage 3 or higher CKD (on chart review), and caregivers participated in interview sessions only. Patients without a caregiver were not eligible. The intervention was lay coach, telephone-delivered, and designed to be administered in 1-2 week intervals for 4 sessions. An interview guide, developed in collaboration with an advisory group, was designed to ascertain participants' experiences with the intervention. Caregiver interviews focused on changes in the patient's decision ability or engagement. Thirteen patients and eleven caregivers were interviewed. The program was viewed as "good" or "beneficial." Three themes capture the intervention's impact- 1) Frequent and deliberate disease-focused communication, 2) Future planning activation, and 3) Coaching relationship. The piloted intervention was successfully delivered, acceptable to use, and found to promote enhanced disease and future planning communication. By undergoing this work, we ensure that the patient component is feasible to use and meets the needs of participants before implementation in a larger factorial trial.


Assuntos
Cuidadores , Insuficiência Renal Crônica , Humanos , Cuidadores/psicologia , Masculino , Feminino , Insuficiência Renal Crônica/terapia , Insuficiência Renal Crônica/psicologia , Pessoa de Meia-Idade , Idoso , Projetos Piloto , Tomada de Decisões , Adulto , Participação do Paciente , Técnicas de Apoio para a Decisão
18.
J Natl Cancer Inst ; 116(8): 1366-1373, 2024 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-38627241

RESUMO

Adolescents and young adults (ie, individuals aged 15-39 years, known as AYAs) with cancer face unique vulnerabilities yet remain underrepresented in clinical trials, including adult registries of COVID-19 in cancer (AYAs: 8%-12%). We used the Pediatric Oncology COVID-19 Case Report to examine the clinical course of COVID-19 among AYAs with cancer. The Pediatric Oncology COVID-19 Case Report collects deidentified clinical and sociodemographic data regarding individuals aged from birth to 39 years with cancer (37%) and COVID-19 from more than 100 institutions. Between April 1, 2020, and November 28, 2023, 191 older AYAs (individuals 22-39 years of age) and 640 younger AYAs (individuals 15-21 years of age) were captured. Older AYAs were less often hospitalized (P < .001), admitted to the intensive care unit (P = .02), and required respiratory support (P = .057). In multivariable analyses, older AYAs faced 80% lower odds of intensive care unit admission but 2.3-times greater odds of changes to cancer-directed therapy. Unvaccinated patients had 5.4-times higher odds of intensive care unit admission. Among AYAs with cancer, the COVID-19 course varies by age. These findings can inform oncology teams directing COVID-19 management and prevention in AYA patients with cancer.


Assuntos
COVID-19 , Neoplasias , SARS-CoV-2 , Humanos , COVID-19/epidemiologia , COVID-19/complicações , COVID-19/terapia , Adolescente , Neoplasias/epidemiologia , Neoplasias/terapia , Adulto Jovem , Masculino , Feminino , Adulto , SARS-CoV-2/isolamento & purificação , Hospitalização/estatística & dados numéricos , Unidades de Terapia Intensiva/estatística & dados numéricos , Fatores Etários
19.
JCO Oncol Pract ; : OP2300631, 2024 Aug 19.
Artigo em Inglês | MEDLINE | ID: mdl-39159420

RESUMO

PURPOSE: Unlike most childhood cancers, therapy for ALL includes a prolonged maintenance phase during which children typically resume regular activities. Physicians need data regarding the persistent impact of COVID-19 in this population to help guide families after the pandemic. METHODS: The Pediatric Oncology COVID-19 Case Report (POCC) collects deidentified data (sociodemographics, clinical data [cancer, COVID-19 course]) on children, adolescents, and young adults with cancer and COVID-19 from 104 US pediatric oncology institutions. The analysis presented here compares children (≤21 years) with ALL in maintenance (ALL-MTN) with all other children with cancer and COVID-19. Multivariable analyses adjust for age, race/ethnicity, insurance, absolute neutrophil count at the time of infection, vaccination, and comorbidities. RESULTS: Compared with other children reported to POCC (n = 1,190), those in ALL-MTN (n = 481) were less often hospitalized (23% v 29%, P = .01) or admitted to the intensive care unit (ICU: 3% v 5%, P = .01); these findings persisted in multivariable analysis (hospitalization: odds ratio [OR], 0.7 [95% CI, 0.6 to 0.9]; ICU: OR, 0.5 [95% CI, 0.2 to 0.8]). However, cancer-directed therapy was changed more often for children in ALL-MTN (50% v 33%, P ≤ .01; OR, 2.0 [95% CI, 1.6 to 2.5[). Vaccination was an independent prognostic factor in our multivariable model, decreasing odds of hospitalization (OR, 0.7 [95% CI, 0.5 to 0.9]). CONCLUSION: Children in ALL-MTN required fewer hospitalizations and ICU admissions but more therapy modifications than other children with cancer. Vaccination against COVID-19 reduced the odds of hospitalization.

20.
JAMA Oncol ; 9(8): 1108-1112, 2023 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-37166782

RESUMO

Importance: Little is known about the risk of post-COVID-19 multisystem inflammatory syndrome in children (MIS-C) in the setting of childhood cancer. Objective: To evaluate factors associated with MIS-C and describe the clinical course of COVID-19 in the setting of MIS-C. Design, Setting, and Participants: Multisite observational cohort study of a registry representing more than 100 US pediatric oncology sites. All included patients were registered between April 1, 2020, and May 18, 2022. Sites submitted deidentified data surrounding sociodemographics, cancer diagnosis and treatment, and COVID-19 course (symptoms, maximum support required, outcome). Patients with MIS-C (n = 24) were compared with matched controls (n = 96). Children (<21 years) with cancer who developed COVID-19 while receiving cancer treatment or within 1 year of completing treatment were characterized based on their development of MIS-C. Exposures: (1) Clinical and sociodemographic characteristics of children with cancer and COVID-19; and (2) MIS-C. Main Outcomes and Measures: (1) Development of MIS-C among children with cancer and COVID-19; and (2) symptoms and disease severity associated with MIS-C. Results: Among 2035 children with cancer and COVID-19, 24 (1.2%) developed MIS-C. COVID-19 occurred at a median (IQR) age of 12.5 (5.5-17.1) years in those with MIS-C and 11 (6-16) years among matched controls (P = .86). The majority of children with MIS-C had a hematologic cancer (83.3% [n = 20]), were publicly insured (66.7% [n = 16]), and were Hispanic (54.2% [n = 13]). Half (n = 12) had 1 or more noncancer comorbidity. Those with comorbidities were more likely to develop MIS-C than those without (odds ratio [OR], 2.5 [95% CI, 1.1-5.7]). Among children with MIS-C, 100% (n = 24) were admitted to the hospital and 54.2% (n = 13) to the intensive care unit (ICU), while COVID-19 contributed to the death of 20.1% (n = 5); cancer therapy was changed in 62.5% (n = 15). Compared with matched controls, those with MIS-C had higher odds of symptoms classified as systemic (OR, 4.7 [95% CI, 1.4-15.8]) or gastrointestinal (OR, 5.0 [95% CI, 1.7-14.6]) along with higher odds of hospitalization (OR, 42.9 [95% CI, 7.1-258]), ICU admission (OR, 11.4 [95% CI, 3.6-36.4]), and changes to cancer therapy (OR, 24.9 [95% CI, 6.5-94.8]). Conclusions and Relevance: In this cohort study among children with cancer and COVID-19, those with MIS-C had a more severe clinical course than those without MIS-C. The risk of MIS-C and its severity are important to consider as clinicians monitor patients with COVID-19. These findings can inform their conversations with families regarding COVID-19 risks and the benefits of prevention strategies that are pharmacologic (vaccination) and nonpharmacologic (masking), as well as treatment (antivirals, monoclonal antibodies).


Assuntos
COVID-19 , Neoplasias , Criança , Humanos , Adolescente , COVID-19/complicações , COVID-19/epidemiologia , COVID-19/terapia , SARS-CoV-2 , Estudos de Coortes , Fatores de Risco , Neoplasias/epidemiologia , Neoplasias/terapia , Progressão da Doença
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