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1.
Curr Treat Options Oncol ; 24(5): 542-564, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-37017909

RESUMO

OPINION STATEMENT: Patients with hematologic malignancies and their families are among the most distressed of all those with cancer. Despite high palliative care-related needs, the integration of palliative care in hematology is underdeveloped. The evidence is clear that the way forward includes standard-of-care PC integration into routine hematologic malignancy care to improve patient and caregiver outcomes. As the PC needs for patients with blood cancer vary significantly by disease, a disease-specific PC integration strategy is needed, allowing for serious illness care interventions to be individualized to the specific needs of each patient and situation.


Assuntos
Neoplasias Hematológicas , Hematologia , Humanos , Cuidados Paliativos , Neoplasias Hematológicas/terapia , Cuidadores
2.
J Palliat Med ; 26(5): 667-673, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36472545

RESUMO

Purpose: Primary palliative care (PPC) interventions are needed to address unmet symptom needs within standard oncology care. We designed an oncology nurse-led PPC intervention using shared care planning to facilitate patient engagement. This analysis examines the prevalence and severity of symptoms reported by patients and how symptoms were addressed on shared care plans (SCPs). Methods: Secondary analysis of a cluster randomized PPC intervention trial. Adult patients with metastatic solid tumors whose oncologist "would not be surprised if the patient died within a year" were included. Twenty-three oncology nurses received PPC training and conducted up to three monthly visits with patients. Symptom prevalence and severity were assessed before each visit using the Edmonton Symptom Assessment Scale (ESAS). Nurses collaboratively developed treatment strategies with patients, targeting the most bothersome symptoms for improvement. Results: Among 571 nurse-led PPC visits with 235 patients, the most prevalent and severe symptoms were tiredness (reported at 86% of visits; ESAS ≥4 in 55% of visits), low sense of wellbeing (78%; ESAS ≥4 in 38%), and poor appetite (69%; ESAS ≥4 in 42%). Moderately severe symptoms were addressed on SCPs ranging from 4% (drowsiness) to 35% (tiredness) of the time. Symptom management plans developed by PPC-trained oncology nurses primarily focused on nonpharmaceutical interventions (70%) compared with pharmaceutical interventions (30%). Conclusion: The symptoms that patients report most frequently and as most severe on SCPs were addressed less frequently than expected. Further research is needed to understand how PPC interventions can be designed to more effectively target and improve bothersome symptoms for patients with advanced cancer. Clinical Trial Registration: ClinicalTrials.gov identifier: NCT02712229.


Assuntos
Enfermagem de Cuidados Paliativos na Terminalidade da Vida , Neoplasias , Adulto , Humanos , Cuidados Paliativos , Papel do Profissional de Enfermagem , Neoplasias/patologia , Oncologia
3.
Math Biosci Eng ; 18(6): 9381-9393, 2021 10 28.
Artigo em Inglês | MEDLINE | ID: mdl-34814350

RESUMO

The purpose of this manuscript was to design a better method for recovery from rhegmatogenous retinal detachment (RRD) surgery. We attempted to achieve this by designing a helmet that can manipulate intraocular magnetic nanoparticles (MNPs) and create a magnetic tamponade, eliminating the need for postoperative head positioning. A simulated analysis was developed to predict the pattern of magnetic force applied to the magnetic nanoparticles by external magnetic field. No participants were involved in this study. Instead, magnetic flux and force data for three different helmet designs were collected using virtual simulation tools. A prototype helmet was then constructed and magnetic flux and force data were recorded and compared to virtual data. For both virtual and physical scenarios, magnitude and direction of the resulting forces were compared to determine which design created the controlled direction and strongest forces into the back of the eye. Of the three virtual designs, both designs containing a visor had greater force magnitude than magnet alone. Between both designs with visors, the visor with bends resulted in forces more directed at the back of the eye. The physical prototype helmet shared similar measurements to virtual simulation with minimal percent error (Average = 5.47%, Standard deviation = 0.03). Of the three designs, the visor with bends generated stronger forces directed at the back of the eye, which is most appropriate for creating a tamponade on the retina. We believe that this design has shown promising capability for manipulating intraocular MNPs for the purpose of creating a tamponade for RRD.


Assuntos
Nanopartículas de Magnetita , Descolamento Retiniano , Humanos , Período Pós-Operatório , Descolamento Retiniano/cirurgia , Acuidade Visual , Vitrectomia
4.
Eur J Ophthalmol ; 31(3): 892-903, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-33779328

RESUMO

Idiopathic intracranial hypertension (IIH) is characterized by raised intracranial pressure of unknown origin that primarily afflicts obese women of childbearing age. There are several treatment options, but currently there are none that are effective for the entire affected population. The lack of a universally effective treatment is related to an incomplete understanding of the etiology of the condition and the lack of a well-defined pathophysiological mechanism for the disease process. Classically, IIH has been thought of as a diagnosis of exclusion once radiographical imaging has ruled out all other causes of elevated intracranial pressure. Today, we know that imaging does capture subtle changes, and might provide keys to finally understand the pathogenesis of IIH so that a definitive treatment can be discovered or developed. Recently, advancements in radiography, optical coherence tomography, and electroretinography have shown promise for the future of IIH evaluation. A topic within IIH imaging that has recently sparked interest is the possibility that the severity of papilledema may have an association with the size of the optic canal. In this article, we also discuss the recent studies on the relationship between asymmetric papilledema and optic canal size.


Assuntos
Papiledema , Pseudotumor Cerebral , Eletrorretinografia , Feminino , Humanos , Papiledema/diagnóstico , Papiledema/etiologia , Pseudotumor Cerebral/complicações , Pseudotumor Cerebral/diagnóstico , Tomografia de Coerência Óptica
5.
Clin Lung Cancer ; 22(1): e132-e135, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33144072

RESUMO

BACKGROUND: The standard of care in the management of stage I non-small-cell lung cancer (NSCLC) has been anatomic lung resection with multistation lymph node sampling of ≥ 10 lymph nodes. The 5-year survival for NSCLC has ranged from 73% to 93% (for stage IB and stage IA, respectively) and will be more favorable for patients with fewer comorbidities and those with a higher state of premorbid functioning and who undergo surgical resection. Despite the positive prognosis for operable stage I NSCLC, a subset of patients will develop metastatic disease within as few as 12 months after resection. Using an institutional database, we have presented the data from 68 patients who had developed distant metastatic recurrence after resection of pathologic stage I NSCLC within 1 year after surgery. PATIENTS AND METHODS: A retrospective study was conducted of a prospectively maintained intuitional database. The final cohort included patients with pathologic stage I NSCLC who had undergone anatomic resection but had subsequently presented with multiple sites of distant recurrence within 1 year. The study period extended from 2003 to 2020. Patients with broad local recurrence or recurrence at a single distant site were excluded. Kaplan-Meier analysis was used to estimate the 5-year survival. RESULTS: A total of 2827 patients had undergone surgical resection for stage I NSCLC during the 17-year period and 68 met the criteria for inclusion. Most of the patients (n = 48) were smokers, and the dominant histologic type was adenocarcinoma (n = 37). After recurrence, 22 patients (33%) had undergone chemoradiotherapy and 19 (28%) had received chemotherapy alone. The mean and median overall survival were 23.7 and 14 months, respectively. The 5-year survival from recurrence and surgery were both 13.2%. CONCLUSIONS: Limited data are available on the risk factors for early metastasis after resected stage I NSCLC. The results from our cohort have demonstrated poor survival after recurrence. These data might be the basis for determining a phenotype for patients prone to early widespread metastasis despite seemingly curative surgical resection.


Assuntos
Adenocarcinoma de Pulmão/cirurgia , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Carcinoma de Células Escamosas/cirurgia , Neoplasias Pulmonares/cirurgia , Recidiva Local de Neoplasia/cirurgia , Pneumonectomia/mortalidade , Adenocarcinoma de Pulmão/secundário , Idoso , Carcinoma Pulmonar de Células não Pequenas/patologia , Carcinoma de Células Escamosas/secundário , Feminino , Seguimentos , Humanos , Neoplasias Pulmonares/patologia , Metástase Linfática , Masculino , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias , Estudos Prospectivos , Estudos Retrospectivos , Taxa de Sobrevida
6.
Contemp Clin Trials Commun ; 10: 57-61, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29696159

RESUMO

CONTEXT: Intervention fidelity is a critical component of behavioral research that has received inadequate attention in palliative care studies. With increasing focus on the need for palliative care models that can be widely disseminated and delivered by non-specialists, rigorous yet pragmatic strategies for training interventionists and maintaining intervention fidelity are needed. OBJECTIVES: (1) Describe components of a plan for interventionist training and monitoring and maintaining intervention fidelity as part of a primary palliative care trial (CONNECT) and (2) present data about perceived training effectiveness and delivery of key intervention content. METHODS: Post-training evaluations, visit checklists, and visit audio-recordings. RESULTS: Data were collected from June, 2016 through April, 2017. We include procedures for (1) identification, training and certification of oncology nurses as CONNECT interventionists; (2) monitoring intervention delivery; and (3) maintaining intervention quality. All nurses (N = 14) felt prepared to deliver key competencies after a 3-day in-person training. As assessed via visit checklists, interventionists delivered an average of 94% (SD 13%) of key content for first intervention visits and 85% (SD 14%) for subsequent visits. As assessed via audio-recordings, interventionists delivered an average of 85% (SD 8%) of key content for initial visits and 85% (SD 12%) for subsequent visits. CONCLUSION: We present a 3-part strategy for training interventionists and monitoring and maintaining intervention delivery in a primary palliative care trial. Training was effective in having nurses feel prepared to deliver primary palliative care skills. As assessed via nursing checklists and visit audio-recordings, intervention fidelity was high.

8.
Genome Announc ; 3(3)2015 Jun 18.
Artigo em Inglês | MEDLINE | ID: mdl-26089410

RESUMO

Mycobacteriophages Cambiare, FlagStaff, and MOOREtheMARYer are newly isolated phages of Mycobacterium smegmatis mc(2) 155 recovered from soil samples in Pittsburgh, PA. All three genomes are closely related to cluster G mycobacteriophages but differ sufficiently in nucleotide sequence and gene content to warrant division of cluster G into several subclusters.

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