[Digital transformation of a routine histopathology lab : Dos and don'ts!] / Digitalisierung der histopathologischen Routinediagnostik : Dos and Don'ts!

The implementation of digital histopathology in the laboratory marks a crucial milestone in the overall digital transformation of pathology. This shift offers a range of new possibilities, including access to extensive datasets for AI-assisted analyses, the flexibility of remote work and home office arrangements for specialists, and the expedited and simplified sharing of images and data for research, conferences, and tumor boards. However, the transition to a fully digital workflow involves significant technological and personnel-related efforts. It necessitates careful and adaptable change management to minimize disruptions, particularly in the personnel domain, and to prevent the loss of valuable potential from employees who may be resistant to change. This article consolidates our institute's experiences, highlighting technical and personnel-related challenges encountered during the transition to digital pathology. It also presents a comprehensive overview of potential difficulties at various interfaces when converting routine operations to a digital workflow.

The Development and Implementation of a Novel Electronic Consult System by a Laboratory Medicine Service: Experience From the First 2 Years of Use.

CONTEXT.­: A novel electronic consult (e-consult) system for a pathology and laboratory medicine service (PLMS) was implemented in 2015 at a high-complexity Veterans Administration health care facility. Consults were previously made through direct provider communication without documentation in the medical record. OBJECTIVE.­: To evaluate the utilization trends of the laboratory e-consult system at the Department of Veterans Affairs Connecticut facility during the first 2 years since inception. DESIGN.­: E-consultation involves pathology and laboratory medicine resident review followed by attending pathologist review and cosignature. E-consults to the pathology and laboratory medicine service from 2015 to 2017 were reviewed to record type of consult, requesting department, patient location, and turnaround time. RESULTS.­: The pathology and laboratory medicine service received 351 e-consults from 2015 to 2017. The volume varied by subsection: hematology and coagulation (215 of 351; 61%), chemistry (109 of 351; 31%), blood bank (19 of 351; 6%), and microbiology/virology (8 of 351; 2%). Hematology and coagulation consults were entirely for peripheral blood smear review (215 of 215; 100%). Chemistry consults were placed for toxicology/drugs of abuse (81 of 109; 74%), test utilization (17 of 109; 16%), or nontoxicology (11 of 109; 10%). Three services placed the majority of consults: primary care (279 of 351; 80%), hematology/oncology (39 of 351; 11%), and psychiatry (27 of 351; 8%). The median turnaround time for completion of e-consults was 1.2 days. Since e-consult implementation, the mean number of consults increased from 8.6/mo in 2015 to 18.1/mo in 2017, peaking in the last quarter of analysis in 2017 with a mean of 25.3 consults/mo. CONCLUSIONS.­: This novel e-consult system improved accessibility to and documentation of answers to laboratory questions and increased the visibility of the pathology and laboratory medicine service. Future goals include development of outcomes-based measures to better assess the clinical impact of e-consults.

Resurrecting the Hospital Autopsy: Impact of an Office of Decedent Affairs on Consent Rates, Providers, and Next-of-Kin.

CONTEXT.­: Autopsy rates have decreased dramatically despite providing important clinical information to medical practices and social benefits to decedents' families. OBJECTIVE.­: To assess the impact of an institutional Office of Decedent Affairs (ODA), a direct communication link between pathology and decedents' families, on hospital autopsy consent rates, autopsy-related communication, practitioner views, and next-of-kin experiences. DESIGN.­: A before and after study involving all hospital decedents whose deaths did not fall within the jurisdiction of the medical examiner's office from 2013 to 2018. A pathology-run ODA launched in May 2016 to guide next-of-kin through the hospital death process (including autopsy-related decisions) and serve as the next-of-kin's contact for any subsequent autopsy-related communication. Critical care and hematology/oncology practitioners were assessed for their autopsy-related views and decedents' next-of-kin were assessed for their autopsy-related experiences. Autopsy consent rates for non-medical examiner hospital deaths, autopsy-related communication rates, practitioner views on the role and value of autopsy, and next-of-kin autopsy experiences and decisions factors were compared prior to and after ODA launch. RESULTS.­: Autopsy consent rates significantly increased from 13.2% to 17.3% (480 of 3647 deaths versus 544 of 3148 deaths; P < .001). There were significant increases in the rate of autopsy-related discussions and bereavement counseling provided to decedents' families. Practitioner views on the positive role of autopsy for any hospital death and those with advanced stage cancer also significantly increased. Next-of-kin indicated more consistent autopsy-related discussions with the potential benefits of autopsy discussed becoming key decision factors. CONCLUSIONS.­: An ODA improves hospital autopsy consent rates, autopsy-related communication, providers' autopsy-related views, and next-of-kins autopsy experiences.

Ethical and professionalism issues in dermatopathology: A cross-sectional survey of American Society of Dermatopathology Members.

BACKGROUND: Data regarding ethical/professional issues affecting dermatopathologists are lacking despite their importance in establishing policy priorities and educational content for dermatopathology. METHODS: A 14-item cross-sectional survey about ethical/professional issues in dermatopathology was distributed over e-mail to members of the American Society of Dermatopathology from June to September 2019. RESULTS: Two hundred sixteen surveys were completed, with a response rate of 15.3%. Respondents ranked appropriate and fair utilization of healthcare resources (n = 83 or 38.6%) as the most often encountered ethical/professional issue. Conflict of interest was ranked as the most urgent or important ethical/professional issue (n = 83 or 39.3%). One hundred thirty-three (61.6%) respondents felt "somewhat" or "not at all" well equipped to handle ethical dilemmas in practice and 47 (22.8%) respondents identified a major or extreme burden (eg, have considered resigning/retiring) due to ethical challenges. CONCLUSIONS: Areas of priority in ethics and professionalism issues can guide future policy and educational content in dermatopathology.

Evaluating the long-term effects of a data-driven approach to reduce variation in emergency department pathology investigations: study protocol for evaluation of the NSW Health Pathology Atlas of variation.

INTRODUCTION: Variation in test ordering is a major issue in Australia and globally with significant financial and clinical impacts. There is currently a lack of research identifying and remediating variation in the use of pathology tests in emergency departments (EDs). In 2019, NSW Health Pathology introduced the Pathology Atlas of Variation that uses a data-driven tool (the Atlas Analytical Model) to investigate test order variation across New South Wales (NSW) and engage with local health districts (LHDs) to reduce variation. The objectives of this study are to evaluate whether this data-driven approach is associated with: (1) a reduction in test order variation; (2) improvements in patient outcomes and (3) cost benefits, for the five most frequent ED presentations. METHODS AND ANALYSIS: This is a large multisite study including 45 major public hospitals across 15 LHDs in NSW, Australia. The Atlas Analytical Model is a data analytics and visualisation tool capable of providing analytical insights into variation in pathology investigations across NSW EDs, which will be used as feedback to inform LHDs efforts to reduce variation. Interrupted time series analyses using 2 years pre Atlas (2017-2018) and 2 years post Atlas (2021-2022) data will be conducted. Study data will be obtained by linking hospital and laboratory databases. Funnel plots will be used to identify EDs with outlying pathology test ordering practices. The outcome measures include changes in test ordering practices, ED length of stay, hospital admission and cost benefits (total pathology costs per ED encounter). ETHICS AND DISSEMINATION: The study has received ethical approval from the NSW Population and Health Service Research Ethics Committee (reference, 2019/ETH00184). The findings of the study will be published in peer-reviewed journals and disseminated via presentations at conferences. We will also engage directly with key stakeholders to disseminate the findings and to inform policies related to pathology testing in the ED.

Whole-slide Imaging: Clinical Workflows and Primary Diagnosis.

Digital pathology has made great strides in recent years culminating with the approval to market devices from the Food and Drug Administration. The pathology community is now poised to begin using these systems for diagnostic purposes. This article will discuss the preparatory steps needed to implement digital pathology as well as some implementation styles that may be sufficient for a pathology department.

Contemporary Activities of Toxicologic Pathology Societies.

Educational activities and training opportunities in toxicologic pathology are major goals of 9 formally established Toxicologic Pathology Societies and the International Academy of Toxicologic Pathology. Some Toxicologic Pathology Societies have examination-based certification programs while others accept certification or registration by veterinary pathology organizations including the American College of Veterinary Pathologists, the European College of Veterinary Pathologists. We summarize here the membership numbers and current activities of formally established Toxicologic Pathology Socities.

Emerging Applications of Metabolomics in Clinical Pharmacology.

Metabolic disturbances have been associated with many human diseases, including cancer, diabetes, and cardiovascular disease. Metabolomics, a rapidly growing member of the -omics family, investigates cellular metabolism by quantifying metabolites on a large scale and provides a link between metabolic pathways and the upstream genome that governs them. With the advances in analytical technologies, metabolomics is becoming a powerful tool for identifying diagnostic biomarkers of diseases, elucidating the pathological mechanisms, discovering novel drug targets, predicting drug responses, interpreting the mechanisms of drug action, as well as enabling precision treatment of patients. In this review, we highlight the recent advances of technologies and methodologies in metabolomics and their applications to the field of clinical pharmacology. Recent publications from 2013 to 2018 are covered in the review, and current challenges and potential future directions in the field are also discussed.

False-positive pathology: improving reproducibility with the next generation of pathologists.

The external validity of the scientific literature has recently come into question, popularly referred to as the "reproducibility crisis." It is now generally acknowledged that too many false positive or non-reproducible results are being published throughout the biomedical and social science literature due to misaligned incentives and poor methodology. Pathology is likely no exception to this problem, and may be especially prone to false positives due to common observational methodologies used in our research. Spurious findings in pathology contribute inefficiency to the scientific literature and detrimentally influence patient care. In particular, false positives in pathology affect patients through biomarker development, prognostic classification, and cancer overdiagnosis. We discuss possible sources of non-reproducible pathology studies and describe practical ways our field can improve research habits, especially among trainees.

In Vivo and Ex Vivo Microscopy: A Business Plan to Justify the Introduction of Similar Emerging Technologies Into Pathology Practice.

CONTEXT.­: Our patients are now demanding value for their medical diagnoses and treatment in terms of optimal costs, quality, and outcomes. The financial justification for the introduction of new emerging technologies that may better meet these needs will depend on many factors, even if there is an established reimbursement code. In vivo and ex vivo microscopic technologies (IVM and EVM, respectively) will be used as examples of potentially transforming technologies. OBJECTIVE.­: To describe the components of a business plan that ensures all of the ramifications of introducing a new technology into pathology practice have been considered. As well as the financial justification, such a plan should include strategic vision and congruence, the advantages and drawbacks of introducing such technology, and how plans for marketing, implementation, and verification can be operationalized. DATA SOURCES.­: Unlike many pathologists, administrative directors in clinical laboratories already know the components of a financially sound business plan. In addition to the financial justifications, other considerations of such a plan include expense reductions, multiyear buildups in revenue generation, the replacement of other technologies, improved productivity and workflows, additional space, new capital, retrained personnel, and the impact on other departments. CONCLUSIONS.­: Pathologists will learn a business plan format to improve their confidence in making the sound financial justifications needed to consider the introduction of an emerging technology into pathology practice, even when there is initially no obvious revenue stream because formal reimbursement codes have not been established.

Revitalising an academic pathology department: lessons learnt.

Pathology is a specialty that bridges basic medical science and clinical practice. In the era of personalised medicine, this specialty is facing unprecedented challenges. Some of these challenges are institution-specific, while many are shared worldwide at different magnitude. This review shares our team efforts in the past 5 years, 2012-2017, to revitalise a century-old academic pathology department in three aspects: administration, clinical service and academic development. The lessons learnt and insights gained from our experience may provide guidance to leaders in pathology or in other related specialties.

Chairing an academic pathology department: challenges and opportunities.

Understanding the heterogeneity of departmental structure, service model and job descriptions for different pathology chairs, this review highlights some common challenges and opportunities facing most pathology chairs in academic institutions. The review is divided into three sections: clinical service, academic development and administration. The views and insights from this review may provide guidance to new chairs and emerging leaders in pathology and other relevant specialties.