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Studies

To explore Kaiser Permanente Northern California studies search keywords, find by program, find by specialty or find by study status.

Emergency Medicine

[2022 Continued Funding] Objective cardiac testing following emergency department evaluations for chest pain: associations between referral for non-invasive cardiac testing and 2-year adverse outcomes.

Dustin Mark | Community Health Completed

Acute Emergency Care and Outcomes for Stroke, Myocardial Infarction, and Surgery During the COVID-19 Pandemic in Kaiser Permanente Northern California: Implications for Care Delivery During COVID-19 Recovery Phase and Future Surges

Mai Nguyen-Huynh, Matthew Solomon, David Vinson, Robert Chang | Other Ongoing

Antenatal pulmonary embolism diagnostics (APED) in the COVID-19 era

David Vinson | Community Health Completed

Assessing frequency and predictors of under- and over-triage of pediatric emergency department patients

Dana Sax | Community Health Completed

Assessing the frequency and predictors of mis-triage among pediatric patients in the emergency department

Dana Sax | Community Health Completed

Cannabinoid Hyperemesis Syndrome in the ED: Characteristics and Determinants of Length of Stay

Dale Cotton | Community Health Completed

Characteristics of ED Patients Who Test Positive for SARS-CoV-2 in a Community Health Setting

Dale Cotton, Mary Reed | Rapid Analytics Unit | View Summary Completed

Clinical guideline-discordant emergency department bronchiolitis management: incidence, predictors, and impact

Scott Casey | Community Health Ongoing

Comparative effectiveness of outcomes associated with video assisted thoracic surgery (VATS) versus robot assisted thoracic surgery (RATS) for lobectomy in KPNC

Jeffery Velotta, Vinnie Liu | Targeted Analysis Program Completed

Derivation and Testing of a Search Tool that Combines ICD Codes and Unstructured Clinical Data to Improve Accurate Case Identification of Emergency Department Patients with Acute Heart Failure

Dana Sax | Community Health Completed

Evaluating diuresis strategies for emergency department patients with acute heart failure

Dana Sax | Community Health Ongoing

Evaluating the Incidence of Contrast Associated Acute Kidney Injury in Emergency Department Patients

Mamata Kene | Community Health Completed

Imaging in suspected renal colic: retrospective validation of clinical decision rules to predict uncomplicated ureteral stone

Edward Durant | Community Health Completed

Impact of fundoscopic cameras on emergency department evaluation and management of patients with vision loss

Dana Sax, Mary Reed | Rapid Analytics Unit Ongoing

Impact of Opioid Safety Initiative Education on Emergency Department Opioid Prescribing

Mamata Kene, Mary Reed | Rapid Analytics Unit | View Summary Completed

Improving management of emergency department patients with undifferentiated syncope; prospective validation of the Canadian Syncope Risk Score

David Vinson, Mary Reed | Physician Researcher Program Ongoing

Improving risk stratification of E.D. patients with acute heart failure: external validation of the STRATIFY tool

Dana Sax, Mary Reed | Delivery Science Grants Program | View Summary Completed

Improving Risk Stratification of Emergency Department Patients with Acute Heart Failure: Building and Testing a Machine-learning Platform for Personalized, Accurate, Real-time Risk Prediction

Dana Sax, Mary Reed | Physician Researcher Program Ongoing

Improving safe transitions of care from the emergency department and hospital to outpatient setting through safe and effective medical management for patients with acute heart failure

Dana Sax | Physician Researcher Program Ongoing

Improving stroke prevention for high-risk AFib by discharge redesign using electronic clinical decision support

David Vinson, Mary Reed | Physician Researcher Program | View Summary Completed

Improving surgical shared decision making on repeat transurethral resection of bladder tumor for non-invasive and non-muscle invasive bladder cancer

William Tu, Marilyn Kwan | Rapid Analytics Unit Ongoing

In-hospital mortality among patients with non-traumatic intracranial hemorrhage: In a hub-and-spoke model of neuroscience care, are outcomes non-inferior following presentation to a spoke versus a hub medical center?

Dustin Mark | Community Health Completed

Incorporating emergency medical services (EMS) data into emergency department (ED) risk stratification tools; a triage-based proof of concept study

Dustin Ballard, Mary Reed | Physician Researcher Program Ongoing

KP-specific cardiac history and risk summaries: standardizing Emergency Work-ups Around Risk Data (STEWARD) Chest Pain Project – Phase 3

Dustin Mark, Mary Reed | Delivery Science Grants Program | View Summary Completed

Laying the foundation for building a resilient KPNC community in the face of worsening air quality due to wildfire smoke

Laura Myers, Mary Meyer | Delivery Science Grants Program Ongoing

Non-endoscopic management of acute esophageal food impaction (EFI) in the emergency department

Linda Lee | Community Health Completed

Outpatient Management of Pregnancy-associated Pulmonary Embolism

David Vinson | Community Health Ongoing

Patterns and Impact of Chemical Restraint Use for Patients in the Emergency Department Presenting with Acute Psychiatric Distress

Suzanne Lippert | Community Health Completed

Patterns and Impact of Restraint Use for Patients in the Emergency Department Presenting with Acute Psychiatric Distress

Suzanne Lippert | Community Health Completed

Pediatric respiratory illnesses in the post-COVID era: illness epidemiology, emergency department care and outcomes

Mamata Kene | Community Health Completed

Real-time decision support algorithms for pulmonary embolism in the ED

CREST Network, Mary Reed | Delivery Science Grants Program | View Summary Completed

Reducing Critical Errors in Radiology Reports Using On-Premises Large Language Models

Jason Balkman, Vincent Liu | Physician Researcher Program Ongoing

Reducing Variation in Hospitalization and Processes of Care in Emergency Department Patients with Atrial Fibrillation: A Stepped Wedge Cluster Randomized Trial

David Vinson, Mary Reed | Delivery Science Grants Program Ongoing

Risk stratification of emergency department patients with lower gastrointestinal bleeding: identifying patients who may be safe for outpatient management

Sean Bouvet | Community Health Completed

Safety and Operational Impacts of Emergency Department Mis-Triage

Dana Sax | Community Health Completed

Safety of Atrial Fibrillation Antiarrhythmic Regimen using Intravenous Calcium and Beta blockers

Edward Durant | Community Health Ongoing

Safety of SGLT2 antagonist use in the periop / periprocedural period for non-emergent interventions.

Bradley Cohn, Julie Schmittdiel | Rapid Analytics Unit | View Summary Completed

Sustainability of Electronic Clinical Decision Support System Effects: an Evaluation of Two Use Cases

Dustin Ballard | Community Health Completed

The Management of Stable Monomorphic Ventricular Tachycardia in the Community Emergency Department Setting

Ian McLachlan | Community Health Completed

Trends in the use of computed tomographic cerebral angiography for emergency department patients with headache

Dustin Mark, Mary Reed | Rapid Analytics Unit | View Summary Completed

Utility of Fluid Resuscitation in Low-Risk Patients with Severe Sepsis

Todd Seigel | Community Health Completed

Utilization of Computed Tomography Pulmonary Angiograms at KPNC: Predictors of Higher Yield and Comparison to National Rates

Mamata Kene | Community Health Completed

​​​Utilizing Start-of Shift Markers of ICU Patient Acuity to Predict Call Volume to a TeleCritical Care (TCC) Program ​​

Michael Guarnieri | Community Health Ongoing

Variance in management and outcomes among patients with severe hyponatremia

Dustin Mark, Mary Reed | Rapid Analytics Unit | View Summary Completed

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