Publications by authors named "Ani Orchanian-Cheff"

Background: Mitral annular calcification (MAC) is a common chronic degenerative process of the mitral valve. Thrombus formation on MAC is a rare complication that likely contributes to the increased risk of thromboembolic events. Outcomes and management strategies for this condition are unknown.

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Introduction: Despite advances in innovation to improve patients' transition experiences, it is unclear-in the context of colorectal surgery-what elements of patient education and care could provide the greatest benefit to patient experiences and clinical outcomes. Thus, this scoping review protocol aims to outline a plan to synthesise the existing literature from countries with publicly funded health systems (ie, Australia, Canada, France, Germany, the Netherlands, New Zealand, Sweden, the United Kingdom and the USA) on the challenges experienced by colorectal surgery patients' when transitioning home from the hospital.

Methods And Analysis: This is a protocol for a scoping review to identify literature relating to adult patient challenges experienced when transitioning from hospital to home following colorectal surgery.

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Background: One way of standardizing practice and improving patient safety is by introducing clinical care pathways; however, such pathways are typically geared towards assisting clinicians and healthcare organizations with evidence-based practice. Many dementia care pathways exist with no agreed-upon version of a care pathway and with little data on experiences about their use or outcomes. The objectives of the review were: (1) to identify the dementia care pathway's purpose, methods used to deploy the pathway, and expected user types; (2) to identify the care pathway's core components, expected outcomes, and implications for persons with dementia and their care partners; and (3) determine the extent of involvement by persons with dementia and/or their care partners in developing, implementing, and evaluating the care pathways.

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The impact of COVID-19 vaccination on clinical outcomes in solid organ transplant (SOT) recipients remains unclear. This systematic review and network meta-analysis sought to assess the efficacy and safety of COVID-19 vaccination in SOT recipients. We searched 6 databases from inception to March 1, 2024 for randomized controlled trials (RCTs) and observational studies evaluating different COVID-19 vaccination strategies in SOT recipients.

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Topic Importance: Cognitive and physical limitations are common in individuals with chronic lung diseases, but their interactions with physical function and activities of daily living are not well characterized. Understanding these interactions and potential contributors may provide insights on disability and enable more tailored rehabilitation strategies.

Review Findings: This review summarizes a 2-day meeting of patient partners, clinicians, researchers, and lung associations to discuss the interplay between cognitive and physical function in people with chronic lung diseases.

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Accurate assessment of GFR is crucial to guiding drug eligibility, dosing of systemic therapy, and minimizing the risks of both undertreatment and toxicity in patients with cancer. Up to 32% of patients with cancer have baseline CKD, and both malignancy and treatment may cause kidney injury and subsequent CKD. To date, there has been lack of guidance to standardize approaches to GFR estimation in the cancer population.

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Objective: Concerns regarding offering radiotherapy to patients with systemic sclerosis (SSc) stem from the potential worsening of SSc manifestations and radiotherapy toxicity. We conducted a systematic review to evaluate the effects of radiotherapy on SSc outcomes and radiotherapy-related toxicity.

Methods: MEDLINE, Embase, Cochrane Database of Systematic Reviews, and Cochrane Central Register of Controlled Trials were searched for SSc and radiotherapy.

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Introduction: Induction therapy (IT) utility in heart transplantation (HT) remains contested. Commissioned by a clinical-practice guidelines panel to evaluate the effectiveness and safety of IT in adult HT patients, we conducted this systematic review and network meta-analysis (NMA).

Methods: We searched for studies from January 2000 to October 2022, reporting on the use of any IT agent in adult HT patients.

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Background: Impact of donor smoking history on kidney transplant recipient outcomes is undefined.

Methods: We systematically searched, critically appraised, and summarized associations between donor smoking and primary outcomes of death-censored and all-cause graft failure (DCGF, ACGF), and secondary outcomes of allograft histology, delayed graft function, serum creatinine, estimated glomerular filtration rate, and mortality. We searched MEDLINE, Embase, and Cochrane Databases from 2000 to 2023.

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Importance: Hemodialysis requires reliable vascular access to the patient's blood circulation, such as an arteriovenous access in the form of an autogenous arteriovenous fistula or nonautogenous arteriovenous graft. This Review addresses key issues associated with the construction and maintenance of hemodialysis arteriovenous access.

Observations: All patients with kidney failure should have an individualized strategy (known as Patient Life-Plan, Access Needs, or PLAN) for kidney replacement therapy and dialysis access, including contingency plans for access failure.

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Background: Sedation management has a major impact on outcomes in mechanically ventilated patients, but sedation strategies do not generally consider the differential effects of different sedatives on respiration and respiratory pattern. A systematic review was undertaken to quantitatively summarize the known effects of different classes of drugs used for sedation on respiratory pattern during both spontaneous breathing and assisted mechanical ventilation.

Methods: This was a systematic review and meta-analysis conducted using Ovid MEDLINE, Embase, Cochrane Database of Systematic Reviews, and Cochrane Central Register of Controlled Trials up to June 2020 to retrieve studies that measured respiratory parameters before and after the administration of opioids, benzodiazepines, intravenous and inhaled anaesthetic agents, and other hypnotic agents (PROSPERO #CRD42020190017).

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Background: COVID-19-associated pulmonary aspergillosis (CAPA) has been reported to be an emerging and potentially fatal complication of severe COVID-19. However, risk factors for CAPA have not been systematically addressed to date.

Methods: In this systematic review and meta-analysis to identify factors associated with CAPA, we comprehensively searched five medical databases: Ovid MEDLINE; Ovid Embase; the Cochrane Database of Systematic Reviews; the Cochrane Central Register of Controlled Trials; and the WHO COVID-19 Database.

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Introduction: Chronic obstructive pulmonary disease (COPD) is the third-leading cause of death globally and is responsible for over 3 million deaths annually. One of the factors contributing to the significant healthcare burden for these patients is readmission. The aim of this review is to describe significant predictors and prediction scores for all-cause and COPD-related readmission among patients with COPD.

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Despite advances in posttransplant care, long-term outcomes for liver transplant recipients remain unchanged. Approximately 25% of recipients will advance to graft cirrhosis and require retransplantation. Graft fibrosis progresses in the context of de novo or recurrent disease.

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Objectives: Studies evaluating the effectiveness of care based on patients' risk of adverse outcomes (risk-guided care) use a variety of study designs. In this scoping review, using examples, we review characteristics of relevant studies and present key design features to optimize the trustworthiness of results.

Study Design And Setting: We searched five online databases for studies evaluating the effect of risk-guided care among adults on clinical outcomes, process, or cost.

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Background And Objective: Interstitial lung disease (ILD) encompasses several diverse pulmonary pathologies that result in abnormal diffuse parenchymal changes. When prescribing rehabilitation, several additional factors need to be considered as a result of aging, polypharmacy, and comorbidities manifested in ILD patients. This review aims to discuss issues related to frailty, skeletal muscle and cognitive function that limit physical activities in ILD patients.

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Introduction: People with complex health and social needs often require care from different providers and services. Identifying their existing sources of support could assist with addressing potential gaps and opportunities for enhanced service delivery. Eco-mapping is an approach used to visually capture people's social relationships and their linkages to the larger social systems.

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Chronic obstructive pulmonary disease (COPD) is often accompanied by impaired cognitive and physical function. However, the role of cognitive function on motor control and purposeful movement is not well studied. The aim of the review was to determine the impact of cognition on physical performance in COPD.

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Introduction: Generic or condition-specific Patient-reported Outcome Measures (PROMs) are used to measure physical, mental, and social aspects of health to promote patient-centered care. This scoping review aims to identify and summarize generic and condition-specific PRO domains and PROMs that have been assessed and used in liver transplant (LT) candidates and recipients.

Methods: We searched Medline, Embase, Cochrane Database of Systematic Reviews and Register of Trials, PsychInfo, and CINAHL from inception to 08/26/2020.

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This review aimed to update the clinical practice guidelines for managing children and adolescents with 22q11.2 deletion syndrome (22q11.2DS).

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This review aimed to update the clinical practice guidelines for managing adults with 22q11.2 deletion syndrome (22q11.2DS).

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Context The impact of the COVID-19 pandemic on health care service and delivery has been profound. In addition to shifting and expanding clinical responsibilities, rapidly evolving information and guidelines during the COVID-19 pandemic has made it difficult for healthcare workers (HCWs) to synthesize and translate COVID-19 information into practice. Objective The objectives of this study are 1) to examine the impact of a telemedicine education program on HCW's self-efficacy and satisfaction and 2) to explore HCWs' experience in the program and context of practice during the COVID-19 pandemic.

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Article Synopsis
  • Venoarterial extracorporeal membrane oxygenation (VA-ECMO) is a critical treatment for patients experiencing severe early graft dysfunction after heart transplant, and the study aims to analyze mortality rates, complications, and prognostic factors associated with its use.
  • The research involved a systematic review of 49 studies and included individual patient data from 448 patients, revealing a 30-day mortality rate of 33% and a 1-year mortality rate of 50% in those receiving VA-ECMO.
  • The findings highlight the need for further research to improve VA-ECMO strategies, as factors like older age and prior surgeries are linked to higher mortality rates.
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Background: Computed tomography (CT) is commonly utilized in chronic obstructive pulmonary disease (COPD) for lung cancer screening and emphysema characterization. Computed tomography-morphometric analysis of body composition (muscle mass and adiposity) has gained increased recognition as a marker of disease severity and prognosis. This systematic review aimed to describe the CT-methodology used to assess body composition and identify the association of body composition measures and disease severity, health-related quality of life (HRQL), cardiometabolic risk factors, respiratory exacerbations, and survival in patients with COPD.

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