Publications by authors named "George Marina"

Context: As patients approach the end of life, discussion of their treatment goals is essential to avoid unnecessary suffering and deliver care in a manner consistent with their overall values.

Objectives: Implement a multipronged approach to improve the rates of advance care planning (ACP) documentation among providers admitting patients with cancer to the intensive care unit (ICU) from the emergency department (ED).

Methods: We developed multiple interventions including the development of a best-practice advisory to alert providers when patients had previous do-not-resuscitate orders; standardization of ACP documentation; early oncologist involvement in goals-of-care conversations with patients; a survey of ED providers to identify barriers to success; and positive reinforcement strategies aimed at improving the rates of ACP documentation in patients admitted from the ED to the ICU.

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The impact of goals-of-care programs on acute hospitalization costs is unclear. We compared the hospitalization cost in an 8-month period before implementation of a multimodal interdisciplinary goals-of-care program (1 May 2019 to 31 December 2019) to an 8-month period after program implementation (1 May 2020 to 31 December 2020). Propensity score weighting was used to adjust for differences in potential covariates.

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Background: Communication failures are among the most common causes of harmful medical errors. At one Comprehensive Cancer Center, patient handoffs varied among services. The authors describe the implementation and results of an organization-wide project to improve handoffs and implement an evidence-based handoff tool across all inpatient services.

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Article Synopsis
  • The study investigated the effects of a new goals of care program (myGOC) on unplanned readmission rates in medical oncology patients over 30 days.
  • It compared readmission rates from before (May 2019 to December 2019) and after (May 2020 to December 2020) the program's implementation, finding a drop in 30-day readmissions from 24.0% to 21.3%.
  • Key factors linked to lower readmission rates included having a do-not-resuscitate order, advance care planning, and emergency admissions, indicating the program's positive impact on patient care.
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Purpose: Provider-patient communication (PPC) about goals of care (GOC) facilitates goal-concordant care (GCC) delivery. Hospital resource limitations imposed during the pandemic made it vital to deliver GCC to a patient cohort with COVID-19 and cancer. We aimed to evaluate the implementation of a real-time goals of care intervention and to make recommendations for future pandemics with similar clinical scenarios.

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Varicella is a highly contagious disease caused by the varicella zoster virus (VZV). While the disease is usually mild, severe complications can occur requiring costly hospitalization. A thorough understanding of the healthcare resource use (HCRU) and costs of varicella is needed to inform health-economic models of preventive strategies.

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Article Synopsis
  • The study aimed to standardize handoff communication in a hospital medicine team to enhance patient safety due to inconsistencies in handoffs.
  • Quality improvement methods, including the implementation of the I-PASS tool, were adopted to streamline communication between providers, resulting in increased usage from 23% to 90% over the course of the project.
  • Despite the significant increase in handoff tool usage, no major changes were observed in the duration of handoffs or the perceived communication errors after implementation.
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Purpose: Provider-patient communication (PPC) about goals of care (GOC) facilitates goal-concordant care (GCC) delivery. Hospital resource limitations imposed during the pandemic made it vital to deliver GCC to a patient cohort with COVID-19 and cancer. Our aim was to understand the population and adoption of GOC-PPC along with structured documentation in the form of an Advance Care Planning (ACP) note.

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The hexavalent vaccines DT3aP-HBV-IPV/Hib and DT2aP-HBV-IPV-Hib are routinely used for primary immunization of infants against diphtheria, tetanus, pertussis, hepatitis B virus, poliomyelitis, and type b. A recent publication showed that after primary immunization with these vaccines, the odds ratios of adverse reactions (ARs) were significantly lower for DT3aP-HBV-IPV/Hib than for DT2aP-HBV-IPV-Hib. Our aim is to understand the impact of the various reactogenicity profiles at country level by comparing the ARs induced by one dose of DT3aP-HBV-IPV/Hib versus DT2aP-HBV-IPV-Hib in the primary infant immunization course.

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Article Synopsis
  • A study evaluated the impact of an interdisciplinary goals-of-care (myGOC) program on patient outcomes and documentation in hospitals for two groups: those with hematologic malignancies and those with solid tumors.
  • The analysis showed that while both groups experienced improved goals-of-care documentation, only solid tumor patients saw a significant reduction in intensive care unit (ICU) mortality rates after the myGOC program implementation.
  • Patients with hematologic malignancies had no significant change in ICU mortality despite improved documentation, indicating a disparity in benefits between the two patient groups.
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  • The study evaluated the effects of a multicomponent interdisciplinary goals-of-care program on ICU and hospital outcomes for cancer patients during and after the COVID-19 pandemic.
  • Results indicated a significant reduction in ICU mortality (from 28.2% to 21.9%) and decreased lengths of ICU stay and overall hospital mortality rates after the program's implementation.
  • Additionally, there was an increased proportion of patients with do-not-resuscitate orders, established earlier in their hospital stay (mean difference of 3 days).
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Background: The spread of coronavirus disease 2019 (COVID-19) in health care settings endangers patients with cancer. As knowledge of the transmission of COVID-19 emerged, strategies for preventing nosocomial COVID-19 were updated. We describe our early experience with nosocomial respiratory viral infections (RVIs) at a cancer center in the first year of the pandemic (March 2020-March 2021).

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Purpose: Several studies have confirmed increased mortality among patients with both COVID-19 and cancer. It remains important to continue to report observations of morbidity and mortality from COVID-19 in this vulnerable population. The purpose of this study is to describe the hospitalization characteristics and outcomes of patients with both cancer and COVID-19 admitted to our comprehensive cancer center.

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Background: The American Board of Internal Medicine Foundation's Choosing Wisely campaign has resulted in a vast number of recommendations to reduce low-value care. Implementation of these recommendations, in conjunction with patient input, remains challenging.

Objective: To create updated Society of Hospital Medicine Adult Hospitalist Choosing Wisely recommendations that incorporate patient input from inception.

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Objectives: To evaluate the 30-day hospital readmission rate, reasons, and risk factors for patients with cancer who were discharged to home setting after acute inpatient rehabilitation.

Design, Setting, And Participants: This was a secondary retrospective analysis of participants in a completed prospective survey study that assessed the continuity of care and functional safety concerns upon discharge and 30 days after discharge in adults. Patients were enrolled from September 5, 2018, to February 7, 2020, at a large academic quaternary cancer center with National Cancer Institute Comprehensive Cancer Center designation.

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Programmable nano-bio interfaces driven by tuneable vertically configured nanostructures have recently emerged as a powerful tool for cellular manipulations and interrogations. Such interfaces have strong potential for ground-breaking advances, particularly in cellular nanobiotechnology and mechanobiology. However, the opaque nature of many nanostructured surfaces makes non-destructive, live-cell characterization of cellular behavior on vertically aligned nanostructures challenging to observe.

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There is limited research regarding the benefits of mind-body practices such as meditation in hospitalized patients with an active diagnosis of any cancer type. We conducted a prospective, randomized, clinical trial (NCT03445572) comparing 2 meditative practices-Isha Kriya (IK) and meditative slow breathing (MSB)-versus wait-list controls in hospitalized cancer patients. Our aim was to determine the feasibility of meditation practice in cancer inpatients.

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Introduction: In patients with advanced cancer, prolongation of life with treatment often incurs substantial emotional and financial expense. Among hospitalized patients with cancer since acute kidney injury (AKI) is known to be associated with much higher odds for hospital mortality, we investigated whether renal replacement therapy (RRT) use in the intensive care unit (ICU) was a significant independent predictor of worse outcomes.

Methods: We retrospectively reviewed patients admitted in 2005 to 2014 who were diagnosed with stage IV solid tumors, had AKI, and a nephrology consult.

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Purpose: With little to no infrastructure or standardized methodology in place to actively engage patients in advance care planning (ACP), The University of Texas MD Anderson Cancer Center set out to identify needed resources, develop an intervention to improve ACP, and evaluate the intervention's effects.

Methods: With the support of executive leadership, a multidisciplinary workgroup enlisted the support of ACP champions, performed a root-cause analysis, developed a detailed ACP process flow by provider role, developed patient and family education resources, and developed faculty and staff training materials. The workgroup also implemented two Plan-Do-Study-Act intervention cycles, which identified difficulty using the ACP note function in our electronic health record (EHR) as a barrier to ACP adoption.

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Purpose: Readmission within 30 days has been used as a metric for quality of care received at hospitals for certain diagnoses. In the era of accountability, value-based care, and increasing cancer costs, policymakers are looking into cancer readmissions as well. It is important to describe the readmission profile of patients with cancer in the most clinically relevant approach to inform policy and health care delivery that can positively impact patient outcomes.

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Background: Development of an effective non-viral vaccine against hepatitis C virus infection is of a great importance. Gelatin nanoparticles (Gel.NPs) have an attention and promising approach as a viable carrier for delivery of vaccine, gene, drug and other biomolecules in the body.

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Pulmonary function tests such as flow-volume loops and reconstructive radiological imaging may aid the detection of large airway obstruction prior to corrective surgery for severe scoliosis. Intraoperative use of halo-gravity traction may help to reduce the severity of the scoliosis, and thus the extrinsic compression or torsion of the airways.

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