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

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.

Background: Heart failure (HF) is a chronic, progressive medical condition. Evidence suggests that guideline-directed medical therapy improves both morbidity and mortality in patients with HF with reduced ejection fraction when properly optimized. Unfortunately, many patients do not receive optimized therapy, highlighting the need to optimize clinicians' methods to more effectively and efficiently initiate and titrate medical therapy.

Methods: This single-center, retrospective study evaluated the rates of drug interventions prompted by the home telehealth monitoring program for veterans with HF with reduced ejection fraction. Rates of drug interventions were evaluated among those who enrolled and those who did not enroll in the program.

Results: There were 20 drug-related interventions in the home telehealth group compared with 11 interventions for the control group. One HF-related hospitalization occurred in the home telehealth program group compared with 6 in the control group.

Conclusions: This study demonstrates the potential of home telehealth to optimize veterans' medication regimens and to reduce HF-related hospitalizations. It also provides an additional catalyst to further develop home telehealth services specifically targeted at drug therapy initiation and optimization in patients with HF with reduced ejection fraction.

Background: Long-term use of inhaled corticosteroids (ICSs) is associated with several potential adverse effects. While patients unlikely to benefit should stop ICS use, abrupt discontinuation may result in an increased risk of chronic obstructive pulmonary disease (COPD) exacerbation. Stepwise tapering may reduce this risk but data are limited, and there is no consensus on the likelihood of COPD exacerbations following ICS discontinuation. The North Texas Veterans Affairs Health Care System conducted a single center, retrospective cohort study to evaluate the rate of COPD exacerbations following the discontinuation of ICS therapy using different schedules of discontinuation.

Methods: Data were collected from the electronic health records of patients aged ≥ 40 years with a diagnosis of COPD who were on a stable dose of an ICS for ≥ 1 year that was subsequently discontinued with a last documented fill date between January 10, 2021 and September 1, 2021. Eligible patients were followed for COPD exacerbations that resulted in hospitalization until November 1, 2022. Descriptive statistics were used to evaluate characteristics of patients who experienced an exacerbation.

Results: Seventy-five patients were included: 5 (7%) experienced an exacerbation following ICS discontinuation. Age, sex, race, and ethnicity were similar for those patients who did vs did not have an exacerbation. Unexpectedly, the mean baseline eosinophil count for patients with an exacerbation was 92 cells/μL compared with 227.4 cells/μL for those without an exacerbation. Nine patients had their ICS tapered gradually, and none of them experienced an exacerbation.

Conclusions: Study findings suggest that there is a relatively low risk of COPD exacerbation following ICS discontinuation, regardless of whether a taper was performed. This result may indicate that it is reasonable to abruptly discontinue ICS in eligible patients.

Background: Semaglutide and liraglutide are glucagon-like peptide 1 receptor agonists (GLP-1 RAs) approved by the US Food and Drug Administration for patients with type II diabetes mellitus (T2DM). Patients with T2DM treated with liraglutide at the Michael E. DeBakey Veterans Affairs Medical Center (MEDVAMC) were converted to semaglutide. The primary objective was to assess changes in glycemic control and cost savings that resulted from this conversion.

Methods: We conducted a retrospective chart review of veterans without retinopathy treated at MEDVAMC between March 1, 2021, and November 30, 2021, who were converted from liraglutide 0.6 mg and 1.2 mg daily to semaglutide 0.25 mg weekly (titrated to 0.5 mg weekly after 4 weeks). We compared hemoglobin A_1c (HbA_1c) values at baseline and 3 to 12 months following conversion to assess glycemic control. Cost savings were evaluated using outpatient pharmacy data.

Results: During the study, 411 patients were converted from liraglutide to semaglutide; 49 additional patients met the criteria for clinician education, and 14 were converted as a result. In total, 304 patients met the criteria for inclusion. At baseline, patients' mean (SD) levels included: HbA_1c, 8.1% (1.5); blood glucose, 187.4 (44.2) mg/dL; and body weight, 112.9 (23.0) kg. Three to 12 months postconversion, patients' mean (SD) HbA_1c significantly decreased to 7.6% (1.4) (P < .001), blood glucose decreased to 172.6 (39.0) mg/dL (P < .001), and body weight decreased to 105.2 (32.3) kg (P < .001). Cost savings exceeding $400,000 resulted from liraglutide to semaglutide conversion.

Conclusions: Conversion of liraglutide to semaglutide led to significant HbA_1c decrease and weight loss and resulted in minimal changes to patients' antihyperglycemic regimen. Common adverse effects included hypoglycemia and gastrointestinal intolerance. Due to the low conversion rate of liraglutide to semaglutide following education, a more effective method of education for clinicians to promote teleretinal imaging before conversion is warranted. Lastly, although the semaglutide cost savings initiative at MEDVAMC resulted in significant savings for the institution, a full cost-effective analysis is needed for further conclusion.