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

{"title":"Race and Age-Related PSA Testing Disparities in Spinal Cord Injured Men: Analysis of National Veterans Health Administration Data.","authors":"Mina P Ghatas, Andrew T Tracey, Lance L Goetz, William Carter, Sarah Kodama, Sarah C Krzastek, Ronald T Seel, Baruch M Grob, Timothy Lavis, Adam P Klausner","doi":"10.12788/fp.0392","DOIUrl":"10.12788/fp.0392","url":null,"abstract":"<p><strong>Background: </strong>Prostate-specific antigen (PSA) testing remains controversial due to the debate about overdetection and overtreatment. Given the lack of published data regarding PSA testing rates in the population with spinal cord injury (SCI) within the US Department of Veterans Affairs (VA), there is concern for potential disparities and overtesting in this patient population. In this study, we sought to identify and evaluate national PSA testing rates in veterans with SCI.</p><p><strong>Methods: </strong>Using the VA Informatics and Computing Infrastructure Corporate Data Warehouse, we extracted PSA testing data for all individuals with a diagnosis of SCI. Testing rates were calculated, analyzed by race and age, and stratified according to published American Urological Association guideline groupings for PSA testing.</p><p><strong>Results: </strong>We identified 45,274 veterans at 129 VA medical centers with a diagnosis of SCI who had records of PSA testing in 2000 through 2017. Veterans who were only tested prior to SCI diagnosis were excluded. Final cohort data analysis included 37,243 veterans who cumulatively underwent 261,125 post-SCI PSA tests during the given time frame. Significant differences were found between African American veterans and other races veterans for all age groups (0.47 vs 0.46 tests per year, respectively, aged ≤ 39 years; 0.83 vs 0.77 tests per year, respectively, aged 40-54 years; 1.04 vs 1.00 tests per year, respectively, aged 55-69 years; and 1.08 vs 0.90 tests per year, respectively, aged ≥ 70 years; <i>P</i> < .001).</p><p><strong>Conclusions: </strong>Significant differences exist in rates of PSA testing in persons with SCI based on age and race. High rates of testing were found in all age groups, especially for African American veterans aged ≥ 70 years.</p>","PeriodicalId":94009,"journal":{"name":"Federal practitioner : for the health care professionals of the VA, DoD, and PHS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10681014/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75215316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Retrospective Evaluation of Drug-Drug Interactions With Erlotinib and Gefitinib Use in the Military Health System.","authors":"Thu-Lan T Luong, Chelsea N Powers, Brian J Reinhardt, Michael J McAnulty, Peter J Weina, Karen J Shou, Caban B Ambar","doi":"10.12788/fp.0401","DOIUrl":"10.12788/fp.0401","url":null,"abstract":"<p><strong>Background: </strong>Erlotinib and gefitinib are epidermal growth factor receptor-tyrosine kinase inhibitors approved for non-small cell lung cancer treatment by the US Food and Drug Administration. Drug-drug interactions (DDIs) with these agents are vague and poorly understood. Because DDIs can have an effect on clinical outcomes, we aimed to identify drugs that interact with erlotinib or gefitinib and describe their clinical manifestations.</p><p><strong>Methods: </strong>A retrospective analysis was performed on the health records of patients in the US Department of Defense Cancer Registry (retrieved September 2021), Comprehensive Ambulatory/Professional Encounter Records, and Pharmacy Data Transaction Service database (both retrieved May 2022). Patients' medical history, diagnoses, and demographics were extracted and analyzed for differences in adverse effects when these agents were used alone vs concomitantly with other prescription drugs. Patients' diagnoses and prescription drug use were extracted to compare completed vs discontinued treatment groups, identify medications commonly co-administered with erlotinib or gefitinib, and evaluate DDIs with antidepressants.</p><p><strong>Results: </strong>Of 387 patients using erlotinib, 264 completed treatments; 28 of 33 patients using gefitinib completed treatment. The <i>P</i> value for erlotinib discontinuation when used alone vs concomitantly was < .001, and the <i>P</i> value for gefitinib discontinuation was .06. Patients who took erlotinib or gefitinib concomitantly with a greater number of prescription drugs had a higher rate of treatment discontinuation than those who received fewer medications. Patients in the completed group received 1 to 75 prescription drugs, and those in the completed group were prescribed 3 to 103. Those who discontinued treatment had more diagnosed medical issues than those who completed treatment.</p><p><strong>Conclusions: </strong>This review cannot conclude that concomitant use with prescription drug(s) resulted in erlotinib or gefitinib discontinuation. There were no significant DDIs determined between erlotinib or gefitinib and antidepressants.</p>","PeriodicalId":94009,"journal":{"name":"Federal practitioner : for the health care professionals of the VA, DoD, and PHS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10681012/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81646885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Use of Magnets, Magnetic Fields, and Copper Devices in a Veteran Population.","authors":"Andrea Bailey, Morgane Diven, Joseph R Salvatore","doi":"10.12788/fp.0397","DOIUrl":"10.12788/fp.0397","url":null,"abstract":"<p><strong>Background: </strong>Complementary and alternative medicine (CAM) use is increasing in the US and throughout the world. The use of magnets, magnetic fields, and copper devices (MMFC) for health care are CAM therapies. Available information suggests significant consumer spending on MMFC therapy, but minimal information exists on usage patterns.</p><p><strong>Methods: </strong>We created a brief questionnaire and distributed it to veteran patients at the Carl T. Hayden Veterans Affairs Medical Center infusion center in Phoenix, Arizona. The questionnaire categorized respondents by age groups, diagnostic groups by specialty (endocrinology, gastroenterology, hematology/oncology, neurology, rheumatology, and other), and whether MMFCs were being used and for what purpose. The questionnaire also asked whether the respondent would consider participating in a clinical study using MMFCs.</p><p><strong>Results: </strong>Analyzing the 206 evaluable surveys, we found an overall use rate of about 1 in 4 respondents. The majority used copper devices, and the endocrinology group showed the highest percentage use. Many veterans reported that they would consider participating in MMFC clinical studies. For interest in clinical trial participation, the age groups with the highest response for magnets in clinical trials was 31 to 50 years (64%), and for magnetic fields 51 to 65 years (52%).</p><p><strong>Conclusions: </strong>About 25% of surveyed veterans reported the use of MMFCs. Veterans reported that they are likely to participate in clinical studies using these CAM therapies.</p>","PeriodicalId":94009,"journal":{"name":"Federal practitioner : for the health care professionals of the VA, DoD, and PHS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10681013/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74695541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Case Series of Rare Immune-Mediated Adverse Reactions at the New Mexico Veterans Affairs Medical Center.","authors":"Kenneth M Zabel, Lauren Tagliaferro-Epler, Coty Ho, Marissa Tafoya, Michael Reyes, Vishal Vashistha","doi":"10.12788/fp.0398","DOIUrl":"10.12788/fp.0398","url":null,"abstract":"<p><strong>Background: </strong>Immune checkpoint inhibitor (ICI) therapy has revolutionized the treatment of several solid tumors. The use of ICIs is expected to rise as a growing number of indications are approved for their use by the US Food and Drug Administration and with the increasing number of patients with cancer. Unfortunately, ICIs are associated with the development of immune-mediated adverse reactions (IMARs). About 5% to 10% of patients developing severe toxicities requiring treatment postponement or discontinuation. IMARs can affect any organ, but most frequently the skin and endocrine glands are involved.</p><p><strong>Case presentation: </strong>We present a case series of IMARs observed at the New Mexico Veterans Affairs Medical Center. First, we present a case of grade 4 myocarditis in an 84-year-old man receiving chemoimmunotherapy for lung adenocarcinoma to demonstrate the rapid progression of this rare condition. Second, we present a case of uveitis in a 70-year-old man with superficial bladder cancer undergoing treatment with pembrolizumab. Finally, we present a case of a 63-year-old man with pleuritis and organizing pneumonia secondary to dual ICI treatment (nivolumab and ipilimumab) for mesothelioma. A discussion regarding the epidemiology of these IMARs, expected course, and optimal management follows each rare toxicity described.</p><p><strong>Conclusions: </strong>Though these toxicities are uncommon, they serve as a reminder to clinicians across specialties that IMARs can drive the acute deterioration of any organ, and consideration of toxicities secondary to ICIs should be considered for any atypical presentation of unclear etiology.</p>","PeriodicalId":94009,"journal":{"name":"Federal practitioner : for the health care professionals of the VA, DoD, and PHS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10681011/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74883302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Implementing a Telehealth Shared Counseling and Decision-Making Visit for Lung Cancer Screening in a Veterans Affairs Medical Center.","authors":"Richard M Hoffman, Julie A Lang, George J Bailey, James A Merchant, Aaron S Seaman, Elizabeth A Newbury, Rolando Sanchez, Robert J Volk, Lisa M Lowenstein, Sarah L Averill","doi":"10.12788/fp.0403","DOIUrl":"10.12788/fp.0403","url":null,"abstract":"<p><strong>Background: </strong>Veterans suffer substantial morbidity and mortality from lung cancer. Lung cancer screening (LCS) with low-dose computed tomography (LDCT) can reduce mortality. Guidelines recommend counseling and shared decision-making (SDM) to address the benefits and harms of screening and the importance of tobacco cessation before patients undergo screening.</p><p><strong>Observations: </strong>We implemented a centralized LCS program at the Iowa City Veterans Affairs Medical Center with a nurse program coordinator (NPC)-led telephone visit. Our multidisciplinary team ensured that veterans referred from primary care met eligibility criteria, that LDCT results were correctly coded by radiology, and that pulmonary promptly evaluated abnormal LDCT. The NPC mailed a decision aid to the veteran and scheduled a SDM telephone visit. We surveyed veterans after the visit using validated measures to assess knowledge, decisional conflict, and quality of decision making. We conducted 105 SDM visits, and 91 veterans agreed to LDCT. Overall, 84% of veterans reported no decisional conflict, and 59% reported high-quality decision making. While most veterans correctly answered questions about the harms of radiation, false-positive results, and overdiagnosis, few knew when to stop screening, and most overestimated the benefit of screening and the predictive value of an abnormal scan. Tobacco cessation interventions were offered to 72 currently smoking veterans.</p><p><strong>Conclusions: </strong>We successfully implemented an LCS program that provides SDM and tobacco cessation support using a centralized telehealth model. While veterans were confident about screening decisions, knowledge testing indicated important deficits, and many did not engage meaningfully in SDM. Clinicians should frame the decision as patient centered at the time of referral, highlight the importance of SDM, and be able to provide adequate decision support.</p>","PeriodicalId":94009,"journal":{"name":"Federal practitioner : for the health care professionals of the VA, DoD, and PHS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10681016/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89950854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"What We Have Learned About Combining a Ketogenic Diet and Chemoimmunotherapy: a Case Report and Review of Literature.","authors":"Daniel Sims, Agnes K Liman, Victoria Leung, Andrew Hwang, Jeffrey Means, Andrew D Liman","doi":"10.12788/fp.0399","DOIUrl":"10.12788/fp.0399","url":null,"abstract":"<p><strong>Background: </strong>A high-fat, moderate-protein, low-carbohydrate ketogenic diet has been reported in the literature as a treatment option for patients with cancer.</p><p><strong>Case presentation: </strong>A 69-year-old veteran was initially diagnosed with stage III colorectal cancer and progressed to having liver, pancreatic, and omental lymph node involvement despite completing adjuvant FOLFOX (fluorouracil, leucovorin calcium, and oxaliplatin) after surgery. The patient was treated with FOLFIRI (fluorouracil, leucovorin calcium, and irinotecan hydrochloride) and bevacizumab, followed by encorafenib and cetuximab on progression. Subsequently, he received pembrolizumab but continued to progress. The patient was later placed on trifluridine/tipiracil and bevacizumab concurrent with a ketogenic diet. Positron emission tomography and carcinoembryonic antigen levels indicated disease stabilization for 10 months. On progression, the patient was transitioned to ipilumimab and nivolumab and continued to adhere to the ketogenic diet. The patient's disease has continued to remain stable for the past 1 year. His degree of ketosis was determined using the glucose ketone index. The patient continues to have a good quality of life during concurrent ketogenic diet and therapy.</p><p><strong>Conclusions: </strong>This case supports the tolerability of the ketogenic diet along with chemotherapy and immunotherapy and should be considered as an adjunct to standard cancer treatment. In this report, we reviewed the latest literature about cellular mechanism of the ketogenic diet and the efficacy and relationship with chemotherapy and immunotherapy. We are about to open a ketogenic diet protocol at the Veterans Affairs Central California Health Care System in Fresno.</p>","PeriodicalId":94009,"journal":{"name":"Federal practitioner : for the health care professionals of the VA, DoD, and PHS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10681018/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89522355","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Gastrointestinal Bleeding Caused by Large Intestine Amyloidosis.","authors":"Nikhil Seth,&nbsp;Victoria A Jaeger,&nbsp;Namisha Thapa,&nbsp;James T Sing,&nbsp;Christopher R Naumann","doi":"10.12788/fp.0389","DOIUrl":"10.12788/fp.0389","url":null,"abstract":"<p><strong>Background: </strong>Amyloidosis is a rare disorder caused by abnormal folding of proteins, leading to the dysfunction of normal tissues. Amyloid deposition can affect several organs, but deposition in the large intestine is rare.</p><p><strong>Case presentation: </strong>A 79-year-old man presented with gastrointestinal bleeding and nonspecific symptoms of weight loss, dry heaves, dysphagia, and weakness. The patient underwent esophagogastroduodenoscopy and colonoscopy and a biopsy confirmed the diagnosis of intestinal amyloidosis.</p><p><strong>Conclusions: </strong>This case report highlights the importance of a strong differential when working up gastrointestinal bleeding that includes amyloidosis. Early identification and multidisciplinary involvement are crucial for management and tailored care to each patient's needs.</p>","PeriodicalId":94009,"journal":{"name":"Federal practitioner : for the health care professionals of the VA, DoD, and PHS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10589003/pdf/fp-40-08-262.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49695358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Alcohol-Related Hospitalizations During the Initial COVID-19 Lockdown in Massachusetts: An Interrupted Time-Series Analysis.","authors":"Matthew V Ronan,&nbsp;Kenneth J Mukamal,&nbsp;Rahul B Ganatra","doi":"10.12788/fp.0404","DOIUrl":"10.12788/fp.0404","url":null,"abstract":"<p><strong>Background: </strong>The effect of initial COVID-19 pandemic-associated lockdowns on alcohol-related hospitalizations remains uncertain. This study compares alcohol-related hospitalizations at a US Department of Veterans Affairs (VA) system in Massachusetts before, during, and after the initial COVID-19 lockdown.</p><p><strong>Methods: </strong>This study is an interrupted time-series analysis at the VA Boston Healthcare System. Participants included all patients hospitalized on the medical, psychiatry, and neurology services at VA Boston Healthcare System from January 1, 2017, to December 31, 2020, excluding those under observation status. The period January 1, 2017, to March 9, 2020, was defined as prelockdown (the reference group); March 10, 2020, to May 18, 2020, was lockdown; and May 19, 2020, to December 31, 2020, was postlockdown. Alcohol-related hospitalizations were determined using <i>International Statistical Classification of Diseases, Tenth Revision</i> primary diagnosis codes.</p><p><strong>Results: </strong>We identified 27,508 hospitalizations during the study periods. There were 72 alcohol-related hospitalizations per 100,000 patient-months during the prelockdown period, 10 per 100,000 patient-months during the lockdown, and 46 per 100,000 patient-months in the postlockdown period. Compared with the prelockdown period, the adjusted rate ratio for daily alcohol-related hospitalizations during lockdown was 0.20 (95% CI, 0.10-0.39) vs 0.72 (95% CI, 0.57-0.92) after the lockdown. A similar pattern was observed for all-cause hospitalizations.</p><p><strong>Conclusions: </strong>Our results suggest that COVID-19 pandemic lockdown measures were associated with fewer alcohol-related hospitalizations. Proactive outreach for vulnerable populations during lockdowns is needed.</p>","PeriodicalId":94009,"journal":{"name":"Federal practitioner : for the health care professionals of the VA, DoD, and PHS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10589004/pdf/fp-40-08-242.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49695357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Implementation of a Protocol for Management of Febrile Neutropenia in the Emergency Department at Veteran Health Indiana.","authors":"Lori Melikian, Susan Bullington, Brent Harris, Cole Smith, Justin Roberts, Chad Naville-Cook, Brooke Crawford","doi":"10.12788/fp.0371","DOIUrl":"10.12788/fp.0371","url":null,"abstract":"<p><strong>Background: </strong>Febrile neutropenia (FN) is a life-threatening oncologic emergency requiring timely evaluation and treatment. Unrecognized fever and infection can progress quickly and have been shown to increase morbidity and mortality in patients with malignancy. It is critical to identify patients with neutropenic fever on presentation to the emergency department (ED) and to initiate treatment immediately.</p><p><strong>Observations: </strong>This quality improvement initiative sought to optimize ED care of patients presenting with FN. Delays in antibiotic prescribing for patients with FN presenting to the ED were identified. A protocol was implemented to streamline clinical decision making and decrease the time from triage to the first dose of antibiotics in the ED. Key interventions included obtaining ED staff support, developing a standard empiric therapy protocol, increasing prescriber awareness of the neutropenic fever protocol and integrating it into the electronic health record. Before the protocol, the mean time from triage to the first dose of antibiotics was 3.3 hours with only 6% of patients receiving appropriate empiric therapy within 1 hour. Postimplementation, the average time to antibiotics decreased to 2.3 hours. In the postimplementation group, 17% of patients within 1 hour.</p><p><strong>Conclusions: </strong>Early identification and timely empiric antibiotic therapy are critical to improving outcomes for patients presenting to the ED with FN. Additional optimization of the order sets along with increased protocol comfort and staff education will help to further reduce the time to antibiotic administration in alignment with guideline recommendations.</p>","PeriodicalId":94009,"journal":{"name":"Federal practitioner : for the health care professionals of the VA, DoD, and PHS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10681017/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78814868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Naltrexone: a Novel Approach to Pruritus in Polycythemia Vera","authors":"Newsha Nikzad","doi":"10.12788/fp.0396","DOIUrl":"https://doi.org/10.12788/fp.0396","url":null,"abstract":"Background\u0000Pruritus is a characteristic and often debilitating clinical manifestation reported by about 50% of patients with polycythemia vera (PV). Interventions for PV-associated pruritus include phlebotomy, antidepressants, antihistamines, phototherapy, interferon α, myelosuppression, and signaling pathway-specific agents.\u0000\u0000\u0000Case Presentation\u0000A 40-year-old man presented with Janus kinase 2 (Jak2)-positive PV complicated by intractable pruritus that was not alleviated by multimodal therapy and lifestyle modifications. Following the initiation of naltrexone, the patient experienced immediate relief that has persisted for 2 years.\u0000\u0000\u0000Conclusions\u0000This case demonstrates a novel approach to the management of PV-associated pruritus. Notably, naltrexone is an affordable, accessible, and potentially effective option for patients with intractable PV pruritus. Future directions involve consideration of case series or randomized clinical trials investigating the efficacy and pathophysiology of naltrexone in treating PV-associated pruritus.","PeriodicalId":94009,"journal":{"name":"Federal practitioner : for the health care professionals of the VA, DoD, and PHS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136375577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}