Federal practitioner : for the health care professionals of the VA, DoD, and PHS最新文献

Background: Colorectal cancer is the second-leading cause of cancer deaths in the United States. Fecal immunochemical tests (FITs) are a primary means of colorectal cancer screening at some health care institutions because of scheduling backlogs for screening, diagnostic, and surveillance endoscopies. However, delays in mail delivery can impact timely analysis of samples, possibly leading to false-negative results and the need for repeat tests. Some patients might be unwilling to submit another test when informed that an earlier sample cannot be reliably analyzed, resulting in a missed opportunity for screening.

Observations: The Jesse Brown Veterans Affairs Medical Center has experienced some success through contacting the local US Postal Service (USPS) to avoid these delays; however, the problem often unpredictably recurs with USPS staff turnover. Laboratories and health systems experiencing delays should first ensure that prepaid envelopes have the correct postage and that their USPS accounts are properly funded, to confirm that insufficient funds are not contributing to the delayed deliveries. Adding additional language to the preprinted envelopes, such as "time-sensitive," may also be helpful. Asking patients to drop off test kits at the laboratory or using private letter carriers is not feasible in some communities. Other strategies include establishing a drop-off box at clinic offices or considering other screening methods, such as colonoscopies or flexible sigmoidoscopies.

Conclusions: Clinicians who work in health care systems that use FIT kits need to be aware of the impact that local USPS delays can have on the reliability of FIT results. Health systems should be prepared to implement mitigation strategies if significant delays with mail delivery are encountered.

Background: Rosai Dorfman disease is a rare non-Langerhans cell histiocytosis that affects lymph nodes, soft tissues, and other organs. The etiology of Rosai Dorfman disease is poorly understood, though it may involve an immunologic processes or infection. Treatment varies according to the disease presentation.

Case presentation: A male aged 56 years was evaluated for a cutaneous mass on his right medial thigh. Initially, the patient received surgical debulking with subsequent observation and no systemic therapy. However, the mass recurred, prompting another surgical removal 9 years after the initial surgery. A mass biopsy showed infiltration of plasma cells, lymphocytes, histiocytes, and occasional neutrophils with noted reactivity of S-100 protein and CD163, but not CD1a. No systemic therapy was initiated, and the patient agreed to a period of watchful waiting.

Conclusions: Rosai Dorfman disease of soft tissue occurs in older adults and is often associated with soft tissue abnormalities, and more rarely, in lipomas. Multidisciplinary management of the disease and research for mutations and microenvironment of RDD is needed to better understand its clinicopathological nature and improve novel therapies.

Background: First classified in 2016, high-grade B-cell lymphoma (HGBCL) is a lymphoid neoplasm that is typically seen as an aggressive lymphoproliferative disorder (LPD). In most patients with HGBCL, various oncogene rearrangements present with advanced clinical features, such as central nervous system involvement. Patients with underlying autoimmune and rheumatologic conditions, such as rheumatoid arthritis, are at higher risk for developing LPDs, including highly aggressive subtypes of non-Hodgkin lymphomas such as HGBCL.

Case presentation: We present a case of stage IV double-hit HGBCL with the presence of MYC and BCL6 gene rearrangements in an older veteran with rheumatoid arthritis treated with methotrexate. An excellent sustained response was observed for the patient's disease within 4 weeks of methotrexate discontinuation. To our knowledge, this is the first reported response to methotrexate discontinuation for a patient with HGBCL.

Conclusions: Reducing immunosuppression should be considered in all patients with LPDs associated with autoimmune conditions or immunosuppressive medications, regardless of additional multiagent systemic therapy administration.

Background: Characterizing multiple hepatic lesions on cross-sectional imaging, particularly differentiating abscesses from metastatic lesions, can be challenging.

Case presentation: A male aged 53 years with a history of chromophobe renal cell carcinoma presented with fevers and abdominal pain and was found to have multiple hepatic lesions concerning for hepatic abscesses. The lesions initially evaded diagnosis on imaging, laboratory tests, and biopsy, but ultimately were determined to be a rare case of metastatic chromophobe renal cell carcinoma of the liver.

Conclusions: The finding of multiple new liver lesions on imaging during a febrile illness is concerning for hepatic abscess or malignancy, which can be difficult to diagnose with imaging alone. Differentiation between infectious and neoplastic etiologies may require additional imaging and/or tissue sampling.

Background: Colonoscopy is a first-line method for colorectal cancer (CRC) screening. However, cost-effective noninvasive tests, such as high-sensitivity guaiac-based fecal occult blood test (gFOBT) and fecal immunochemical test (FIT), are also used. The COVID-19 pandemic had a substantial negative impact on CRC screening rates. The James A. Haley Veterans Affairs Hospital (JAHVAH) continued socially distant CRC screening using FITs, but encountered inefficiencies due to high rates of incorrectly collected FIT samples. A quality improvement (QI) project was conducted to increase correctly collected and testable FIT kits upon initial laboratory submission.

Observations: The ambulatory QI project sought out root causes for incorrectly returned FITs and proposed Plan-Do-Study-Act (PDSA) cycles based on a series of approved action plans. A multidisciplinary team of laboratory, nursing, administrative, and primary care staff worked together to discover 6 major root causes. Our multipronged PDSA cycle attempted to set up redundant patient reminders, centralize the FIT dispersal process, and make the patient-FIT interface more user-friendly. All PDSA solutions were implemented over 4 months. Lack of collection date was the most common reason for incorrectly returned FIT kits and the focus of PDSA improvements. The rate of FITs with missing collection dates dropped from 24% prior to PDSA to 14% in April 2021. The rate of correctly returned FIT kits rose from 38% before the project to 72% afterwards, surpassing the 20% improvement goal.

Conclusions: FIT is a useful method for CRC screening that can be particularly helpful when in-person visits are limited, as seen during the COVID-19 pandemic. The increase in demand for FITs during the pandemic revealed process deficiencies and gave JAHVAH an opportunity to improve workflow.

Background: Three-dimensional (3D) printing has emerged as a promising new technology for the development of surgical prosthetics. Research in orthopedic surgery has demonstrated that using 3D printed customized prosthetics results in more precise implant placements and better patient outcomes. However, there has been little research on implementing customized 3D printed prosthetics in otolaryngology. The program sought to determine whether computed tomography (CT) serves as feasible templates to construct 3D printed palatal obturator prosthetics for defects in patients who have been treated for head and neck cancers.

Observations: A retrospective review of patients with palatal defects was conducted and identified 1 patient with high quality CTs compatible with 3D modeling. CTs of the patient's craniofacial anatomy were used to develop a 3D model and a Formlabs 3B+ printer printed the palatal prosthetic. We successfully developed and produced an individualized prosthetic using CTs from a veteran with head and neck deformities caused by cancer treatment who was previously treated at the Veterans Affairs Palo Alto Health Care System. This project was successful in printing patient-specific implants using CT reproductions of the patient's craniofacial anatomy, particularly of the palate. The program was a proof of concept and the implant we created was not used on the patient.

Conclusions: Customized 3D printed implants may allow otolaryngologists to enhance the performance and efficiency of surgeries and better rehabilitate and reconstruct craniofacial deformities to restore appearance and function to patients. Additional research will strive to enhance the therapeutic potential of these prosthetics to serve as low-cost, patient-specific implants.

Background: Acute agitation frequently occurs in the emergency department. Appropriate management is critical for the safety of all parties involved. Benzodiazepines and antipsychotics are commonly used for agitation, but safety concerns exist with these medications in older adults, even with acute use. The purpose of this study was to compare prescribing practices of anti-agitation medications between adults aged 18 to 64 years and those aged ≥ 65 years.

Methods: This study was a retrospective chart review of patients who presented to the Veteran Affairs Southern Nevada Healthcare System emergency department and received haloperidol, droperidol, lorazepam, olanzapine, or ziprasidone from August 1, 2019, to July 31, 2022. Veterans were excluded if they had alcohol intoxication, alcohol withdrawal, benzodiazepine withdrawal, or medication administration unrelated to agitation. Safety outcomes included oxygen saturation < 95%, supplemental oxygen use, intubation, QTc prolongation, and new hypotension within 1 hour of medication administration.

Results: For the 232 patients who met inclusion criteria, baseline characteristics differed significantly. When comparing patients aged 18 to 64 years and those aged ≥ 65 years, the younger cohort had higher rates of substance use disorder diagnosis (55.3% vs 27.5%, P < .001), positive urine drug screen (69.7% vs 22.5%, P < .001), and 72-hour legal hold (59.9% vs 32.5%, P < .001), and lower rates of cognitive impairment or dementia (0.7% vs 48.8%, P < .001), and altered mental status-related diagnosis (2.0% vs 18.8%, P < .001). Anti-agitation medication selection significantly differed based on age (P = .02). Other than lorazepam (P = .007), no significant differences were noted in the dose ordered. No significant differences were observed for safety outcomes or additional anti-agitation doses.

Conclusions: Anti-agitation prescribing practices may differ between adults aged 18 to 64 years and those aged ≥ 65 years. The findings of this study also suggest that the most common agitation etiologies may differ based on patient age. Additional higher-quality studies are needed to further explore acute agitation in older adults.

Background: According to the Centers for Disease Control and Prevention, depression and schizophrenia, among other conditions, put individuals at high risk for severe COVID-19 infection. Patients at high risk often are eligible for outpatient therapies, such as antiviral and monoclonal antibody therapies, to prevent severe infection. However, depression and schizophrenia are not considered risk factors for severe COVID-19 infection at the Captain James A. Lovell Federal Health Care Center in North Chicago, Illinois, making patients with these conditions ineligible for outpatient therapy unless they have another high-risk condition.

Methods: This retrospective cohort study assessed outcomes among patients with mild-to-moderate COVID-19 to determine whether depression and/or schizophrenia impacted the risk of severe disease or negative outcomes. The primary outcome was severe COVID-19 outcomes defined as hospitalization, admission to the intensive care unit, intubation or mechanical ventilation, or death within 30 days of infection.

Results: Patients with depression or schizophrenia had more hospitalizations and deaths, but this difference was not statistically significant (P = .36). Death within 30 days of COVID-19 infection only occurred in patients with depression or schizophrenia.

Conclusions: Although there were more hospitalizations and deaths from COVID-19 within 30 days of infection among patients with depression and schizophrenia compared with individuals without these disorders, this finding was not statistically significant.

Background: There are significant workforce shortages for geriatric mental health care. The imbalance is particularly pronounced in the Veterans Health Administration (VHA) due to the large number of aging veterans receiving care. Workforce-based educational programs are needed to train existing clinicians to meet the mental health needs of aging veterans.

Observations: This article describes an expansion of the Geriatric Scholars Program to train VHA psychologists to care for aging veterans. The multicomponent program includes an introductory course and opportunities to apply geriatric knowledge and skills through quality improvement initiatives. The Geriatric Scholars Program-Psychology Track evolved to incorporate ongoing specialized elective learning opportunities for scholars. A webinar series extends the educational programs to reach the entire VHA workforce.

Conclusions: The Geriatric Scholars Program-Psychology Track represents a longitudinal educational approach to training VHA psychologists in clinical geropsychology. Other community-based organizations can use this model to construct and implement similar programs.