53 results match your criteria: "OHSU School of Medicine[Affiliation]"
Cancers (Basel)
July 2024
Division of Hematology & Medical Oncology, Center for Experimental Therapeutics, Knight Cancer Institute, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd., Portland, OR 97239, USA.
The regulatory approvals of tumor-agnostic therapies have led to the re-evaluation of the drug development process. The conventional models of drug development are histology-based. On the other hand, the tumor-agnostic drug development of a new drug (or combination) focuses on targeting a common genomic biomarker in multiple cancers, regardless of histology.
View Article and Find Full Text PDFInt J Mol Sci
May 2024
Department of Histology and Embryology, Medical University of Warsaw, Chałubińskiego 5, 02-004 Warsaw, Poland.
Podophyllotoxin (PPT) is an active pharmaceutical ingredient (API) with established antitumor potential. However, due to its systemic toxicity, its use is restricted to topical treatment of anogenital warts. Less toxic PPT derivatives (e.
View Article and Find Full Text PDFResuscitation
August 2024
Department of Emergency Medicine, OHSU School of Medicine, United States. Electronic address:
Study Objective: Evaluate the association between early naloxone use and outcomes after out-of-hospital cardiac arrest (OHCA) with initial non-shockable rhythms.
Methods: This study was a secondary analysis of data collected in the Portland Cardiac Arrest Epidemiologic Registry, a database containing details of emergency medical services (EMS)-treated OHCA cases in the Portland, Oregon metropolitan region. Eligible patients had non-traumatic OHCA with an initial non-shockable rhythm and received naloxone by EMS or law enforcement prior to IV/IO access (exposure group).
J Gen Intern Med
May 2024
Emory University School of Medicine, Atlanta, GA, USA.
Background: Although internal medicine (IM) physicians accept public advocacy as a professional responsibility, there is little evidence that IM training programs teach advocacy skills. The prevalence and characteristics of public advocacy curricula in US IM residency programs are unknown.
Objectives: To describe the prevalence and characteristics of curricula in US IM residencies addressing public advocacy for communities and populations; to describe barriers to the provision of such curricula.
BMC Public Health
March 2024
OHSU-PSU School of Public Health, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd. Mail code: VPT, Portland, OR, USA.
Background: Gestational weight gain (GWG) is a routinely monitored aspect of pregnancy health, yet critical gaps remain about optimal GWG in pregnant people from socially marginalized groups, or with pre-pregnancy body mass index (BMI) in the lower or upper extremes. The PROMISE study aims to determine overall and trimester-specific GWG associated with the lowest risk of adverse birth outcomes and detrimental infant and child growth in these underrepresented subgroups. This paper presents methods used to construct the PROMISE cohort using electronic health record data from a network of community-based healthcare organizations and characterize the cohort with respect to baseline characteristics, longitudinal data availability, and GWG.
View Article and Find Full Text PDFAdv Mater
April 2024
Cancer Biomaterials Engineering Section, Cancer Innovation Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD, 21702, USA.
Injectable scaffold delivery is a strategy to enhance the efficacy of cancer vaccine immunotherapy. The choice of scaffold biomaterial is crucial, impacting both vaccine release kinetics and immune stimulation via the host response. Extracellular matrix (ECM) scaffolds prepared from decellularized tissues facilitate a pro-healing inflammatory response that promotes local cancer immune surveillance.
View Article and Find Full Text PDFJAMA Netw Open
October 2023
Larner College of Medicine, University of Vermont, Burlington.
Importance: Rates of alcohol-associated deaths increased over the past 20 years, markedly between 2019 and 2020. The highest rates are among individuals aged 55 to 64 years, primarily attributable to alcoholic liver disease and psychiatric disorders due to use of alcohol. This study investigates potential geographic disparities in documentation of alcohol-related problems in primary care electronic health records, which could lead to undertreatment of alcohol use disorder.
View Article and Find Full Text PDFJ Surg Oncol
August 2023
Department of Surgery, Oregon Heath & Science University (OHSU), Portland, Oregon, USA.
Background: Pancreatic adenocarcinoma (PDAC) often impinges on the biliary tree and obstruction necessitates stent placement increasing the risk of surgical site infections (SSIs). We sought to explore the impact of neoadjuvant therapy on the biliary microbiome and SSI risk in patients undergoing resection.
Methods: A retrospective analysis was performed on 346 patients with PDAC who underwent resection at our institution from 2008 to 2021.
Respir Med
April 2023
Division of Pulmonary, Critical Care and Sleep Medicine, University of Connecticut School of Medicine, Farmington, CT, USA.
Demographic and socioeconomic factors are recognized to contribute to disparities in healthcare outcomes. Originally, bronchiectasis was described in a population of predominantly White ethnic group of patients in which racial disparity could not be identified. The U.
View Article and Find Full Text PDFJ Pediatr Surg
August 2023
Division of Pediatric Surgery, Department of Surgery, Nemours Children's Hospital - Delaware, Wilmington DE, United States.
Introduction: Data examining rates of postoperative complications among SARS-CoV-2 positive children are limited. The purpose of this study was to evaluate the impact of symptomatic and asymptomatic SARS-CoV-2 positive status on postoperative respiratory outcomes for children.
Methods: This retrospective cohort study included SARS-CoV-2 positive pediatric patients across 20 hospitals who underwent general anesthesia from March to October 2020.
Am J Public Health
June 2022
Shelby Lee Freed, Madilyn Gardner, and Emily Myers are with the Oregon Health and Science University (OHSU) School of Medicine Department of Family Medicine at Richmond Clinic, a Federally Qualified Health Center in Portland, OR. Doria Thiele is with the OHSU School of Nursing, Portland.
Federally Qualified Health Centers (FQHCs) are organizations that provide primary care services to our nation's most vulnerable communities. This nurse practitioner-led intervention sought to double the number of available COVID-19 evaluation and testing appointments within an FQHC. Results showed a significant increase in the availability of respiratory clinic appointments, the number of completed appointments, and the number of tests completed.
View Article and Find Full Text PDFImplement Sci Commun
April 2022
Oregon Rural Practice-Based Research Network, 3181 S.W. Sam Jackson Park Road, Mail code: L222, Portland, OR, 97239-3098, USA.
Background: Screening reduces incidence and mortality from colorectal cancer (CRC), yet US screening rates are low, particularly among Medicaid enrollees in rural communities. We describe a two-phase project, SMARTER CRC, designed to achieve the National Cancer Institute Cancer Moonshot objectives by reducing the burden of CRC on the US population. Specifically, SMARTER CRC aims to test the implementation, effectiveness, and maintenance of a mailed fecal test and patient navigation program to improve rates of CRC screening, follow-up colonoscopy, and referral to care in clinics serving rural Medicaid enrollees.
View Article and Find Full Text PDFAm J Surg
August 2022
Oregon Health & Science University (OHSU), Department of Surgery, Portland, OR, 97239, USA. Electronic address:
Background: Postoperative pancreatic fistula (POPF) is a feared complication in pancreatic resection. Gravity drainage (GD) is hypothesized to reduce POPF versus closed-suction drainage (CSD). We sought to evaluate this theory.
View Article and Find Full Text PDFAm J Surg
August 2022
Oregon Health & Science University (OHSU), Department of Surgery, Portland, OR, 97239, USA. Electronic address:
Introduction: Postoperative pancreatic fistulas (POPFs) remain common; POPFs frequently require intervention, termed clinically-relevant POPFs (crPOPFs). Pasireotide is increasingly used to prevent POPF, however, risk factors for POPF in this population remain unexplored.
Methods: Patients undergoing pancreatectomy with perioperative pasireotide from 2013 to 2020 were identified from our institutional National Surgical Quality Improvement Project database.
Ann Surg
April 2022
U.S. Army Institute of Surgical Research, Uniformed Services University, University of Texas Health Science Centers - San Antonio & Houston, TX.
Big Data Soc
July 2021
Department of Informatics, University of California Irvine, Irvine CA 92697-3440.
The narrative of the digital phenotype as a transformative vector in healthcare is nearly identical to the concept of "data drivenness" in other fields such as law enforcement. We examine the role of a prescription drug monitoring program (PDMP) in California-a computerized law enforcement surveillance program enabled by a landmark Supreme Court case that upheld "broad police powers"-in the interprofessional conflict between physicians and law enforcement over the jurisdiction of drug use. We bring together interview passages, clinical artifacts, and academic and gray literature to investigate the power relations between police, physicians, and patients to show that prescribing data appear to the physician as evidence of problematic patient behavior by the patients, and to law enforcement as evidence of physician misconduct.
View Article and Find Full Text PDFCurr Probl Cancer
April 2022
OHSU Knight Cancer Institute, Department of Hematology and Oncology, Oregon Health & Science University, Portland, Oregon; OHSU School of Medicine, Department of Biomedical Engineering, Oregon Health & Science University, Portland, Oregon.
Cyclin dependent kinase 4 of 6 inhibitors (CDKi) are key therapeutics in the treatment of advanced breast cancer and have recently been approved in small cell lung cancer for the prevention of myelosuppression. Thrombotic events have emerged as a significant treatment related adverse event in up to 5% of patients in clinical trials and has been reported at higher rates, up to 10%, in real world analysis. The prothrombotic mechanisms of CDKis, however, remain unknown.
View Article and Find Full Text PDFJ Gastrointest Surg
January 2022
Department of Surgery, Oregon Heath & Science University (OHSU), Portland, OR, 97239, USA.
Introduction: Biliary stents increase surgical site infections (SSIs) following pancreaticoduodenectomy due to bactibilia and contaminated intraoperative bile spillage. Intraoperative bile culture (IOBC) is performed to guide empiric therapy for SSIs; however, its utility is poorly studied. We sought to evaluate IOBC and the interplay between stenting, bactibilia, and SSI following pancreaticoduodenectomy.
View Article and Find Full Text PDFJ Eval Clin Pract
April 2022
Fibromyalgia Research Unit, Oregon Health & Science University, Portland, Oregon, USA.
Rationale, Aims And Objectives: The primary purpose of this study was to test both classic and novel FM pain and non-pain symptoms to determine their practical efficacy in aiding clinicians to distinguish FM pain from other chronic pain disorders.
Methods: 158 pain patients from two primary care clinics were evaluated with history, physical exam, chart review, and a questionnaire containing 26 exploratory symptoms (10 from the Symptom Impact Questionnaire (SIQR) and 16 from the FM literature)). The symptoms were rated on a 0-10 VAS for severity by those patients reporting pain over the past week.
Subst Abus
January 2022
Department of Medical Informatics and Clinical Epidemiology, Pacific Northwest Evidence-Based Practice Center, Oregon Health & Science University, BICC, Portland, OR, USA.
Methadone and buprenorphine are effective medications for opioid use disorder (MOUD) that are highly regulated in the United States. The on-going opioid crisis, and more recently COVID-19, has prompted reconsideration of these restrictions in order to sustain and improve treatment access, with renewed interest in telemedicine. We reviewed the evidence on use of telemedicine interventions and applicability to MOUD policy changes in the post-COVID-19 treatment landscape.
View Article and Find Full Text PDFHPB (Oxford)
March 2022
OHSU Department of Surgery, Division of Abdominal Organ Transplant and Hepatobiliary Surgery, Portland, OR, 97239, USA. Electronic address:
Background: Intraoperative autologous transfusion (IAT) of salvaged blood is a common method of resuscitation during liver transplantation (LT), however concern for recurrence in recipients with hepatocellular carcinoma (HCC) has limited widespread adoption.
Methods: A review of patients undergoing LT for HCC between 2008 and 2018 was performed. Clinicopathologic and intraoperative characteristics associated with inferior recurrence-free (RFS) and overall survival (OS) were identified using Kaplan-Meier analysis and uni-/multi-variable Cox proportional hazards modeling.
J Altern Complement Med
September 2021
OHSU Division of General Internal Medicine and Geriatrics, Portland, OR, USA.
Acupuncture is an effective and low-risk therapy for a wide spectrum of medical conditions. In the hospice setting, where comfort is the top priority, acupuncture could play a vital role in reducing symptom burden at the end of life. This state-wide survey study explored perceived barriers to acupuncture use in the hospice setting from acupuncturist and hospice staff perspectives.
View Article and Find Full Text PDFJ Surg Oncol
September 2021
The Knight Cancer Institute at OHSU, Portland, Oregon, USA.
Background: Gallbladder cancer (GBC) is often incidentally diagnosed after cholecystectomy. Intra-operative biliary tract violations (BTV) have been recently associated with development of peritoneal disease (PD). The degree of BTV may be associated with PD risk, but has not been previously investigated.
View Article and Find Full Text PDFJ Physician Assist Educ
June 2021
Emily Jacobsen, PA-C, is an assistant professor in the Division of Physician Assistant Education at Oregon Health & Science University, School of Medicine, Portland, Oregon.
Purpose: Evaluate didactic year physician assistant (PA) student competency in electronic health record (EHR) communication and data management.
Methods: This study used an Objective Structured Clinical Examination (OSCE) to measure PA students' EHR patient communication and data skills.
Results: Most students demonstrated good EHR communication skills overall, while few students moved the computer to better facilitate the visit or verified the patient's identity.
Clin Exp Rheumatol
June 2021
Fibromyalgia Research Unit, Oregon Health & Science University, Portland, OR, and School of Nursing, Linfield University and Professor, OHSU School of Medicine, Neurology-Research Affiliate, Oregon Health & Science University Portland, OR, USA.
Objectives: The Symptom Impact Questionnaire (SIQR), now used for over a decade, has strong psychometric properties based on patients' subjective questionnaire data and correlations with other general measures of severity. However, the construct validity of the SIQR in assessing the central features of fibromyalgia (FM) has not been tested specifically with more objective measures. This study examined the construct validity of the SIQR using clinical examination of prominent features of FM, as well as patient questionnaire data.
View Article and Find Full Text PDF