Living Liver Donation Does not Significantly Affect Long-Term Life, Disability, or Medical Insurability.

INTRODUCTION: The growing practice of living liver donation requires comprehensive understanding of the financial implications for living liver donors. While obtaining and maintaining insurance is important to financial health, little is known about the impact of liver donation on future insurability. RESEARCH QUESTIONS: The purpose of this study was to evaluate the donors' experiences with insurance following donation and identify the insurance provider-driven factors that contribute to donor insurability. DESIGN: A two center cohort of living donors with donation between January 2000 and December 2018 (N = 442) were surveyed about postdonation insurance experiences. To understand insurance provider practices towards liver donors, life (n = 11) and disability (n = 4) insurance underwriters were asked to provide policy quotes for a standardized living liver donor profile. RESULTS: Responses (N = 101) were received by August 2020 (response rate = 22.9%). Living liver donors reported owning life (58%), disability (35%), and medical (87%) insurance at rates comparable to the general population with low proportions reporting difficulty obtaining these insurance types (9%, 9%, 4%, respectively). Post-donation life insurance ownership was associated with post-donation employment (P = 0.01). Underwriter responses indicate life and disability insurability were adversely affected up to 12 months following donation. CONCLUSIONS: Living liver donors did not have difficulty maintaining insurance in the long-term but should be counseled to purchase insurance prior to surgery as short-term insurability may be affected. Perception of difficulty obtaining insurance following donation remains of significant concern among living donors. Further collaboration between the transplant community and insurance companies is warranted.

Implementation of a Hepatocellular Carcinoma Screening Program for At-risk Patients Safety-Net Hospital: A Model for National Dissemination.

OBJECTIVE: This study aimed to enhance hepatocellular carcinoma (HCC) screening to achieve earlier diagnosis of patients with hepatitis C (HCV) cirrhosis in our Safety-Net population. BACKGROUND: Adherence to HCC screening guidelines at Safety-Net hospitals is poor. Only 23% of patients with HCC at our health system had a screening exam within 1-year of diagnosis and 46% presented with stage IV disease. HCV-induced cirrhosis remains the most common etiology of HCC (75%) in our patients. METHODS: In the setting of an established HCV treatment clinic, an HCC screening quality improvement initiative was initiated for patients with stage 3 fibrosis or cirrhosis by transient elastography. The program consisted of semiannual imaging. Navigators scheduled imaging appointments and tracked compliance. RESULTS: From April 2018 to April 2021, 318 patients were enrolled (mean age 61 years, 81% Black race, 38% uninsured). Adherence to screening was higher than previously reported: 94%, 75%, and 74% of patients completed their first, second, and third imaging tests. Twenty-two patients (7%) were diagnosed with HCC; 55% stage I and 14% stage IV. All patients were referred and 13 (59%) received treatment. Median time to receipt of treatment was 77 days (range, 32-282). Median overall survival for treated patients was 32 months. CONCLUSIONS: Implementation of an HCC screening program at a safety-net hospital is feasible and facilitated earlier diagnosis in this study. Patient navigation and tracking completion of imaging tests were key components of the program's success. Next steps include expanding the program to additional at-risk populations.

Promoting Safe Firearm Storage in an Urban Neighborhood: The Views of Parents Concerning the Role of Health Care Providers.

Pediatric clinics are uniquely positioned to assess and advocate for the health and safety of Chicago's children in relation to accidental firearm-related injury and death. The best means of counseling families should be tailored to the individual community and patient population. We aimed to determine rates of firearm ownership and attitudes towards counseling about firearms in a community on the west side of Chicago with high rates of gun violence. An anonymous survey about gun ownership was administered at a federally qualified health center. The survey was completed by 206 adults with children less than 18 living in the home. A minority of participants (8.3%; n = 17) indicated that a gun was kept in or around the home. The majority of firearm owners reported using safe storage practices. However, just over half of the gun owners and non-gun owners had a favorable opinion of counseling about firearm safety in healthcare settings. Other strategies in addition to physician counseling will be required to promote safe firearm storage in this neighborhood with high rates of community violence.

Systemic and cell-specific mechanisms of vasculopathy induced by human immunodeficiency virus and highly active antiretroviral therapy.

OBJECTIVE: Patients infected with human immunodeficiency virus (HIV) have higher rates of dyslipidemia, atherosclerosis, and chronic inflammation that can damage the vascular system compared with the general population. This can be attributed both to HIV itself and to highly active antiretroviral therapy (HAART) they receive. This review outlines the mechanisms by which HIV and HIV medications can cause vascular complications and identifies strategic areas of research to treat these dysfunctions. REVIEW: HIV and HAART affect the vascular system through several mechanisms that target systemic or metabolic systems and specific cells. HIV causes dyslipidemia and chronic immune activation, which can contribute to atherosclerosis. In addition, HIV damages macrophages, endothelial cells, smooth muscle cells, and platelets, and this damage also plays a role in the development of atherosclerosis. HAART, particularly protease inhibitors, interferes with cholesterol metabolism and can affect macrophages, endothelial cells, and smooth muscle cells. The metabolic changes and cell damage induced by HIV and HAART put HIV patients at increased risk for atherosclerosis, dyslipidemia, and serious cardiovascular events such as myocardial infarction and stroke. CONCLUSIONS: HIV patients have increased risk of developing potentially life-threatening cardiovascular pathology, which cannot be explained by traditional cardiovascular risk factors alone. More research is needed into therapies to target this HIV-specific vasculopathy.

Inter-Observer Variation in the Pathologic Identification of Extranodal Extension in Nodal Metastasis from Papillary Thyroid Carcinoma.

BACKGROUND: Extranodal extension (ENE) in lymph node metastases has been shown to worsen the prognosis of papillary thyroid cancer (PTC). Despite the clinical significance of ENE, there are no stringent criteria for its microscopic diagnosis, and its identification is subject to inter-observer variability. The objective of this study was to determine the level of agreement among expert pathologists in the identification of ENE in PTC cases. METHODS: Eleven expert pathologists from the United States, Italy, and Canada were asked to review 61 scanned slides of representative permanent sections of PTC specimens from Mount Sinai Beth Israel Medical Center in New York. Each slide was evaluated for the presence of ENE. The pathologists were also asked to report the criteria they use to identify ENE. RESULTS: The overall strength of agreement in identifying ENE was only fair (κ = 0.35), and the proportion of observed agreement was 0.68. The proportions of observed agreement for the identification of perinodal structures (fat, nerve, skeletal, and thick-walled vessel involvement) ranged from 0.61 to 0.997. CONCLUSIONS: Overall agreement for the identification of ENE is poor. The lack of agreement results from both variation in pathologists' identification of features and disagreement on the histologic criteria for ENE. This lack of concordance may help explain some of the discordant information regarding prognosis in clinical studies when this feature is identified.

Improving the adoption of thyroid cancer clinical practice guidelines.

OBJECTIVES/HYPOTHESIS: To present an overview of the barriers to the implementation of clinical practice guidelines (CPGs) in thyroid cancer management and to introduce a computer-based clinical support system. DATA SOURCES: PubMed. REVIEW METHODS: A review of studies on adherence to CPGs was conducted. RESULTS: Awareness and adoption of CPGs is low in thyroid cancer management. Barriers to implementation include unfamiliarity with the CPGs and financial concerns. Effective interventions to improve adherence are possible, especially when they are readily accessible at the point of care delivery. Computerized clinical support systems show particular promise. The authors introduce the clinical decision making modules (CDMMs) of the Thyroid Cancer Care Collaborative, a thyroid cancer-specific electronic health record. These computer-based modules can assist clinicians with implementation of these recommendations in clinical practice. CONCLUSION: Computer-based support systems can help clinicians understand and adopt the thyroid cancer CPGs. By integrating patient characteristics and guidelines at the point of care delivery, the CDMMs can improve adherence to the guidelines and help clinicians provide high-quality, evidence-based, and individualized patient care in the management of differentiated thyroid cancer. Laryngoscope, 126:2640-2645, 2016.

Inter-Observer Variation in the Pathologic Identification of Minimal Extrathyroidal Extension in Papillary Thyroid Carcinoma.

BACKGROUND: Extrathyroidal extension (ETE) is a significant prognostic factor in papillary thyroid carcinoma (PTC). Minimal extrathyroidal extension (mETE) is characterized by involvement of the sternothyroid muscle or perithyroid soft tissue, and is generally identified by light microscope examination. Patients with mETE, identified pathologically, are automatically upstaged to pT3. However, the prognostic implications of mETE have been a source of controversy in the literature. Moreover, there is also controversy surrounding the identification of mETE on pathological specimens. The objective of this study was to determine the level of agreement among expert pathologists in the identification of mETE in PTC cases. METHODS: Eleven expert pathologists from the United States, Italy, and Canada were asked to perform a review of 69 scanned slides of representative permanent sections of PTC specimens. Each slide was evaluated for the presence of mETE. The pathologists were also asked to list the criteria they use to identify mETE. RESULTS: The overall strength of agreement for identifying mETE was slight (κ = 0.14). Inter-pathologist agreement was best for perithyroidal skeletal muscle involvement (κ = 0.46, moderate agreement) and worst for invasion around thick-walled vascular structures (κ = 0.02, slight agreement). In addition, there was disagreement over the constellation of histologic features that are diagnostic for mETE, which affected overall agreement for diagnosing mETE. CONCLUSIONS: Overall agreement for the identification of mETE is poor. Disagreement is a result of both variation in individual pathologists' interpretations of specimens and disagreement on the histologic criteria for mETE. Thus, the utility of mETE in staging and treatment of PTC is brought into question. The lack of concordance may explain the apparent lack of agreement regarding the prognostic significance of this pathologic feature.

The Impact of Metastatic Lymph Nodes on Risk Stratification in Differentiated Thyroid Cancer: Have We Reached a Higher Level of Understanding?

BACKGROUND: The revised American Thyroid Association (ATA) management guidelines for differentiated thyroid cancer emphasize a variety of clinicopathologic features of metastatic lymph nodes in determining the risk of recurrence. The mere presence of a positive node is not sufficient to confer reliable prognostic significance. The number and size of lymph nodes, as well as the presence of extranodal extension (ENE), impact risk stratification. Moreover, the presence of clinically evident lymph nodes is important for determining risk of recurrence. A patient's place on the risk spectrum has ramifications for the management of differentiated thyroid cancer. However, there are inherent inconsistencies in the identification and characterization of metastatic lymph nodes. Moreover, the significance of ENE must be clarified. SUMMARY: There are many obstacles to the consistent reporting of metastatic lymph nodes. What constitutes a "clinically evident" lymph node has not been well defined, lacks precision, and varies depending on clinical context, as well as the experience of the surgeon and the ultrasonographer. The number of lymph nodes sampled by surgeons and reported by pathologists may vary from institution to institution. The literature on ENE has been limited by the fact that the definition of ENE has not been standardized. Nevertheless, 17/19 manuscripts reviewed herein suggest that ENE confers a worse prognosis. The ATA risk stratification for metastatic lymph nodes published in the 2015 guidelines combines clinicopathological features that are variably identified and reported across institutions. This review brings into question the significance of the number of nodes with ENE, a factor that is used as an important stratifying variable in the latest guidelines. CONCLUSIONS: Metastatic lymph nodes do not all carry the same prognostic significance, but a risk assignment based on the ATA guidelines is limited by a lack of standardization in clinical and pathologic definitions, lymph node sampling, and reporting. This study reviews the limitations of prior studies on ENE and concludes that the body of the evidence reported in those studies suggests that ENE increases the risk of recurrence. The impact of ENE in lymph nodes in thyroid cancer risk stratification should be reconsidered.

ACTIVE SURVEILLANCE FOR PAPILLARY THYROID MICROCARCINOMA: NEW CHALLENGES AND OPPORTUNITIES FOR THE HEALTH CARE SYSTEM.

OBJECTIVE: The dramatic increase in papillary thyroid carcinoma (PTC) is primarily a result of early diagnosis of small cancers. Active surveillance is a promising management strategy for papillary thyroid microcarcinomas (PTMCs). However, as this management strategy gains traction in the U.S., it is imperative that patients and clinicians be properly educated, patients be followed for life, and appropriate tools be identified to implement the strategy. METHODS: We review previous active surveillance studies and the parameters used to identify patients who are good candidates for active surveillance. We also review some of the challenges to implementing active surveillance protocols in the U.S. and discuss how these might be addressed. RESULTS: Trials of active surveillance support nonsurgical management as a viable and safe management strategy. However, numerous challenges exist, including the need for adherence to protocols, education of patients and physicians, and awareness of the impact of this strategy on patient psychology and quality of life. The Thyroid Cancer Care Collaborative (TCCC) is a portable record keeping system that can manage a mobile patient population undergoing active surveillance. CONCLUSION: With proper patient selection, organization, and patient support, active surveillance has the potential to be a long-term management strategy for select patients with PTMC. In order to address the challenges and opportunities for this approach to be successfully implemented in the U.S., it will be necessary to consider psychological and quality of life, cultural differences, and the patient's clinical status.

Pediatric odontogenic fibromyxoma of the mandible: Case report and review of the literature.

BACKGROUND: Odontogenic fibromyxoma is an uncommon benign tumor arising from the maxillofacial bones. Fibromyxomas are rare in children under 10 years of age. Although this tumor is reported most frequently in the mandible for the general population, it has rarely been reported in the mandible in children <10 years of age. METHODS: We reviewed the 39 reported cases of odontogenic fibromyxoma in children under the age of 10. We add 1 case to the literature. RESULTS: This case represents the seventh case of odontogenic fibromyxoma of the mandible in a child under the age of 10 years reported in the English literature. CONCLUSION: A case of pediatric odontogenic fibromyxoma in the mandible is described. Although rare in the pediatric population, odontogenic fibromyxomas should be included as a differential diagnostic consideration when evaluating tumors of the maxillofacial skeleton. Accurate pathologic diagnosis is critical to ensure proper management.

Extramedullary plasmacytoma of the cricoid cartilage with solitary plasmacytoma of the rib.

BACKGROUND: Extramedullary plasmacytoma is a rare plasma cell neoplasm of the soft tissues characterized by the presence of a single, discrete lesion without evidence of systemic disease. Extramedullary plasmacytoma may disseminate into multiple myeloma, a systemic plasma cell disease. METHODS: A rare case of extramedullary plasmacytoma of the cricoid cartilage with solitary plasmacytoma of the rib was reviewed. RESULTS: The patient was found to have two discrete lesions; one of the cricoid cartilage and one of the lateral left fifth rib. Despite the presence of multiple tumors, the patient was not diagnosed with multiple myeloma as the bone marrow appeared normal. CONCLUSIONS: Due to the rarity of these neoplasms and the unusual localization of the extramedullary plasmacytoma tumor, a definitive diagnosis was difficult to make in this case. This case may be instructive for the differential diagnosis of laryngeal lesions.