Publications by authors named "Olena Bolotova"

Article Synopsis
  • Pembrolizumab is an immune checkpoint inhibitor used to treat various cancers, such as lung cancer and melanoma, by blocking the PD-1 pathway.
  • Although it is effective, Pembrolizumab can cause side effects across different organ systems, one of which is acute interstitial nephritis (AIN).
  • A case study discusses a 79-year-old male with metastatic squamous cell carcinoma who experienced recurring AIN following treatment with Pembrolizumab.
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Introduction: Mechanism(s) mediating critical illness in coronavirus disease 2019 (COVID-19) remain unclear. Previous reports demonstrate the existence of endotoxemia in viral infections without superimposed gram-negative bacteremia, but the rate and severity of endotoxemia in critically ill patients with COVID-19 requires further exploration.

Materials And Methods: This is a single-center cross-sectional study of 92 intensive care unit patients diagnosed with COVID-19 pneumonia.

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Background: Retrospective studies on the use of Renin-Angiotensin-Aldosterone System blockade in patients with Coronavirus Disease 2019 (COVID-19) have been informative but conflicting, and prospective studies are required to demonstrate the safety, tolerability, and outcomes of initiating these agents in hospitalized patients with COVID-19 and hypertension.

Methods And Findings: This is a single center feasibility study encompassing two cohorts: (1) prospective cohort (April 21, 2020 to May 29, 2020) and (2) retrospective cohort (March 7, 2020 to April 1, 2020) of hospitalized patients with real-time polymerase chain reaction (PCR) positive SARS-CoV-2 by nasopharyngeal swab. Key inclusion criteria include BP > 130/80 and a requirement of supplemental oxygen with FiO2 of 25% or higher to maintain SpO2 > 92%.

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Background: Data regarding the benefits or harm associated with the continuation of Angiotensin Converting Enzyme Inhibitors (ACEIs) and Angiotensin II Receptor Blockers (ARBs), especially the impact on inflammation, in hypertensive, hospitalized patients with COVID-19 in the United States is unclear.

Methods: This is a single-center cohort study of sequentially hospitalized patients with COVID-19 at Stony Brook University Medical Center from March 7, 2020 to April 1, 2020, inclusive of these dates. Data collection included history of known comorbidities, medications, vital signs and laboratory values (admission and during the hospitalization).

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Introduction: Acute kidney injury (AKI) is strongly associated with poor outcomes in hospitalized patients with coronavirus disease 2019 (COVID-19), but data on the association of proteinuria and hematuria are limited to non-US populations. In addition, admission and in-hospital measures for kidney abnormalities have not been studied separately.

Methods: This retrospective cohort study aimed to analyze these associations in 321 patients sequentially admitted between March 7, 2020 and April 1, 2020 at Stony Brook University Medical Center, New York.

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