Search

Competing Interests: Conflict of InterestThe authors declare no competing interests.

Injection-related infections continue to rise, particularly in the South. People who inject drugs are increasingly utilizing hospital services for serious injection-related infections but may be discharged to areas without harm reduction services. We explored the availability and travel time to services for HIV and substance use in Alabama., Competing Interests: Potential conflicts of interest. All authors: No reported conflicts., (© The Author(s) 2024. Published by Oxford University Press on behalf of Infectious Diseases Society of America.)

Computed tomography (CT)-guided percutaneous needle biopsy of the lung is a well-recognized and relatively safe diagnostic procedure for suspicious lung masses. Systemic air embolism (SAE) is a rare complication of transthoracic percutaneous lung biopsies. Herein, we present a case of an 81-year-old man who underwent CT-guided percutaneous needle biopsy of a suspicious nodule in the lower lobe of the right lung. Shortly after the procedure, the patient coughed up blood which prompted repeat CT imaging. He was found to have a massive cardiac air embolism. The patient became unresponsive and, despite resuscitation efforts, was pronounced dead. The pathophysiology, risk factors, clinical features, radiological evidence, and autopsy findings associated with SAE are discussed, which may, in light of the current literature, assist with the dilemma between assessing procedural complications and medical liability. Given the instances of SAE in the setting of long operative procedures despite careful technical execution, providing accurate and in-depth information, including procedure-related risks, even the rarest but potentially fatal ones, is recommended for informed consent to reduce medicolegal litigation issues., (© 2023. The Author(s).)

Beginning 26 January 2022, the United States Medical Licensing Examination Step 1 changed from a numerical score to Pass/Fail. Historically, residency programs have used Step 1 scores as a valuable metric in assessing the competitiveness of applicants. We assessed how residency program criteria will change when evaluating applicants after Step 1 becomes Pass/Fail. A survey was distributed to the program directors of all 144 pathology residency programs accredited by Accreditation Council for Graduate Medical Education. Survey questions evaluated the importance of using Step 1 and Step 2 Clinical Knowledge (CK) scores when assessing applicants. Participants were asked to rank a list of applicant criteria used before and after Step 1 becomes Pass/Fail. Data were analyzed using chi-squared and paired t -tests with significance at P  < 0.05. A total of 34 residency program directors (23.6%) responded to the survey. 76.5% ( P < 0.001) of responders believed Step 1 scores were able to predict a resident's ability to pass their board exams, while 41.2% believed Step 2 CK could predict a resident's ability to pass board exams and perform clinically in pathology ( P  = 0.282). 61.8% of responders agreed that an applicant's medical school ranking would become more important ( P  = 0.001). There were no significant differences in the relative importance of 16 selection criteria after the change of Step 1 to Pass/Fail. It does not appear that Step 2 CK will become more important. Although results are constrained by a 23.6% response rate, it can be a start to guiding future students through residency applications., Competing Interests: The Authors declare that there are no competing interests., (© 2023 The Author(s).)

Abstract: When investigating a death potentially due to diabetic ketoacidosis (DKA), it is challenging to assess the glucose level in the blood, but β-hydroxybutyrate, the most prevalent ketone body in the blood, is relatively stable after death. The aim of this project is to prove that a commercially available ketone meter can be used on postmortem blood samples to aid the diagnosis of DKA in a novel setting (during coroner/medical examiner examination). Samples with acetone detected via gas chromatography were chosen retrospectively to determine whether the meter could detect ketones in postmortem blood (proof-of-concept). In all of the thawed samples, the meter detected an elevated ketone level. Samples were then obtained in a prospective manner to include those with a possible cause of death from DKA along with controls. We correctly identified 16 cases in which death was due to DKA with use of the ketone manner. The ketone levels ranged from 2.6 to 5.4 mmol/L in those cases. The diagnosis was confirmed with a greatly elevated vitreous glucose concentration or glycated hemoglobin concentration. Detecting the presence of ketones while in the autopsy suite allowed for more accurate preliminary diagnoses and utilization of resources., Competing Interests: The authors report no conflict of interest., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

Competing Interests: Conflict of InterestThe authors declare no competing interests.

Background: Increasingly, injection opioid use and opioid use disorder (OUD) are complicated by methamphetamine use, but the impact of stimulant use on the care of people who inject drugs (PWID) with serious injection-related infections (SIRIs) is unknown. The objective of this study was to explore hospital outcomes and postdischarge trends for a cohort of hospitalized PWID to identify opportunities for intervention., Methods: We queried the electronic medical record for patients hospitalized at the University of Alabama at Birmingham with injection drug use-related infections between 1/11/2016 and 4/24/2021. Patients were categorized as having OUD only (OUD), OUD plus methamphetamine use (OUD/meth), or injection of other substance(s) (other). We utilized statistical analyses to assess group differences across hospital outcomes and postdischarge trends. We determined the OUD continuum of care for those with OUD, with and without methamphetamine use., Results: A total of 370 patients met inclusion criteria-many with readmissions (98%) and high mortality (8%). The majority were White, male, and uninsured, with a median age of 38. One in 4 resided outside of a metropolitan area. There were significant differences according to substance use in terms of sociodemographics and hospital outcomes: patients with OUD/meth were more likely to leave via patient-directed discharge, but those with OUD only had the greatest mortality. Comorbid methamphetamine use did not significantly impact the OUD care continuum., Conclusions: The current drug crisis in AL will require targeted interventions to engage a young, uninsured population with SIRI in evidence-based addiction and infection services., Competing Interests: Potential conflicts of interest. All authors: no reported conflicts of interest., (© The Author(s) 2022. Published by Oxford University Press on behalf of Infectious Diseases Society of America.)

Competing Interests: The authors report no conflict of interest.

On May 11, 2020, the Association of American Medical Colleges released recommendations discouraging in-person activities for away rotations and mandating virtual-only residency recruitment interviews. This paper focuses on how residency programs have attempted to adjust to this vastly different application cycle by using social media to reach their applicants. A total of 138 programs were identified through the Electronic Residency Application Services. The presence of Departmental/Residency program Twitter, Instagram, and Facebook as well as web pages offering virtual opportunities was recorded for each program on October 30, 2020. A total of 132 social media accounts were found; the majority of which were on Twitter, while fewer were on Instagram and Facebook. All 138 pathology residency programs had websites. Sixteen (11.5%) of those advertised virtual open houses and 2 (1.4%) advertised virtual subinternships; social media were more often used for advertisement of these virtual experiences. A total of 58 open house opportunities were advertised on Twitter, 21 on Instagram, and 20 on Facebook. Innovative virtual subinternships ranging from 2 to 4 weeks were developed, but only represented 6% of the usual 126 away rotations available. Pathology programs across the country utilized websites and social media as a method of communication to interact with applicants as part of the #Path2Path in 2020 and to provide virtual opportunities in preparation for a drastically different recruitment cycle., Competing Interests: Declaration of Conflicting Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article., (© The Author(s) 2021.)

Background: Fatal drug overdose in the United States is a public health crisis fueled by increased opioid and polysubstance use. Few studies have compared the neighborhood-level socioeconomic characteristics associated with overdoses of various substance classes and, to our knowledge, no investigation has yet assessed these factors in relation to polysubstance overdoses. Further, no study has determined whether socioeconomic conditions predict other contextually relevant aspects of overdoses such as whether they occur at-home or out-of-home., Methods: Overdose data (2015-2018) were obtained from the Coroner/Medical Examiner's Office of Jefferson County, Alabama. The toxicology results of decedents with a known overdose locations (N = 768) were assessed for the presence of synthetic opioids, natural and semi-synthetic opioids, heroin, stimulants, benzodiazepines, and alcohol. Socioeconomic characteristics were obtained from the Unites States Census Bureau at the census tract level., Results: Stimulant overdoses occurred in neighborhoods with the highest rates of disadvantage relative to other substance and polysubstance overdose types. The majority of included overdoses occurred at-home (63.7%) and an index of socioeconomic disadvantage predicted overdose rates for both at-home and out-of-home overdoses. Heroin overdose deaths were more likely to occur at-home while polysubstance stimulant-heroin overdoses were more common out-of-home., Conclusions: An index of socioeconomic disadvantage was generally predictive of overdose, regardless of the setting in which the overdose occurred (in-home vs. out-of-home). The associations between neighborhood-level socioeconomic characteristics and fatal overdose can be tailored by substance type to create targeted interventions. Overdose setting may be an important consideration for future policy efforts, as overdoses were nearly twice as likely to occur at-home., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2020 Elsevier Ltd. All rights reserved.)

Background: Hospital-based strategies that link persons with infectious complications of opioid use disorder (OUD) to medications for OUD (MOUD) are of great interest. The objective of this study is to determine whether a hospital-based protocol would increase the use of MOUD and to identify barriers to MOUD during admission and at the time of discharge., Methods: This study included participants with a documented or suspected history of injection drug usage receiving care for an infection at the University of Alabama at Birmingham Hospital from 2015 to 2018. The protocol, the intravenous antibiotic and addiction team (IVAT), included Addiction Medicine and Infectious Diseases consultation and a 9-item risk assessment. We quantified MOUD use before and after IVAT and used logistic regression to determine factors associated with MOUD. We explored barriers to MOUD uptake using chart review., Results: A total of 37 and 98 patients met criteria in the pre- and post-IVAT periods, respectively. With IVAT, the percentage with OUD receiving MOUD significantly increased (29% pre-IVAT and 37% post-IVAT; P = .026) and MOUD use was higher in "high risk" participants (62%). Clinical and sociodemographic factors were not associated with MOUD receipt., Conclusions: A hospital-based protocol may increase the use of MOUD; however, the uptake of MOUD remains suboptimal (<50%)., (© The Author(s) 2020. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.)

Background: Elements of the physical environment have been shown to influence health behaviors including drug use and overdose mortality. Throughout the opioid epidemic in the United States, rural regions have been disproportionately affected by opioid overdose. Although the relationship between the urban built environment and opioid overdose has been established, little is known as to how trends may differ in rural areas., Methods: Risk terrain modeling was used as a spatial analytical approach to assess environmental features that significantly increase the risk of opioid overdose in Jefferson County, Alabama. Spatial risk assessments were conducted for urban and rural regions as well as for the county as a whole. Criminogenic, opioid-related, and community variables were included and compared across spatial risk models., Results: The geographic context, rural or urban, influenced the relationship between environmental features and opioid overdose. In rural areas, community features such as bus stops and public schools were related to the occurrence of opioid overdose. In urban areas, inpatient treatment centers, transitional living facilities, express loan establishments, and liquor vendors were significantly related to the locations of opioid overdose., Conclusion: Risk terrain modeling can be used to locate high-risk areas for opioid overdose while identifying factors that are contributing to the risk of events occurring in communities. The patterns of overdose risk differ in rural and urban contexts and may be used to inform the placement of treatment and prevention resources., Competing Interests: Declaration of Competing Interest All authors declare no conflict of interest., (Copyright © 2020 Elsevier B.V. All rights reserved.)

In 2005, the National Association of Medical Examiners approved the Forensic Autopsy Performance Standards. Standard B3.7 indicates that a forensic pathologist shall perform a forensic autopsy when the death is by apparent intoxication by alcohol, drugs, or poison.The Jefferson County Coroner/Medical Examiner Office has observed an increase in our caseload by 10% per year since 2012. We designed a study to determine if a pathologist could correctly classify the cause of death (COD) and manner of death (MOD) of suspected drug-related deaths without information from the internal examination. The determination of the COD and MOD was then compared with the case file, which includes information from the internal examination and microscopy, to determine agreement between the case file and the reclassification. The percent correct for COD and MOD was calculated, and kappa values were calculated for MOD.The pathologists were able to correctly classify the COD in 73% of cases. For MOD, 2 pathologists achieved substantial agreement between the test cases and the actual case file. The third pathologist had moderate agreement. These findings indicate that a full postmortem examination is necessary to correctly classify the COD/MOD in cases of suspected drug toxicity.Our null hypothesis is that a full autopsy is not necessary to correctly classify the COD and MOD in cases of drug toxicity.

Thrombotic thrombocytopenic purpura (TTP) has >90% mortality without therapeutic plasma exchange (TPE). Despite TPE, approximately 10% of patients still die, presumably from cardiac ischemia. We sought clinical or laboratory parameters associated with death by reviewing the records of all patients hospitalized with acquired TTP in our institution for 10 years, and collect demographics and results for hemoglobin, platelet count, creatinine, lactate dehydrogenase, transaminases, total bilirubin, creatinine kinase (CK), CK-MB, and troponin I. Sixty-eight patients were admitted 88 times, and 11 died. Survivors and non-survivors were similar in terms of sex, ethnicity, thrombocytopenia, and degree of anemia at presentation, while the latter were older, had worse renal function and higher CK, CK-MB, and troponin I (univariate analysis). However, only troponin I remained significant on multivariate analyses. We propose that patients with TTP should be monitored with troponin I to detect significant myocardial ischemia that could predict death despite TPE., (© 2016 Wiley Periodicals, Inc.)

Apheresis was first performed as a therapeutic procedure in the 1950s. The first national therapeutic apheresis (TA) registry was established in Canada in 1981 and other national registries followed, including two attempts at establishing an international TA registry. There is no national registry in the United States. Our large, academic, tertiary hospital has a very active TA service. We created a TA database to track all procedures performed by the apheresis service by transferring data from paper appointment logs and the electronic medical records into a Microsoft Access database. Retrospective data from each TA procedure performed at UAB from January 1, 2003 through December 31, 2012 were entered, including the type of procedure, indication, date, and patient demographics. Microsoft Excel was used for data analysis. During the 10-year period, our TA service treated 1,060 patients and performed 11,718 procedures. Of these patients, 70% received therapeutic plasma exchange (TPE), 21% received extracorporeal photopheresis (ECP), 4.5% received red cell exchange (RCE), 4.2% received leukocytapheresis, and 0.6% underwent platelet depletion. Among the procedures, 54% were TPEs, 44% were ECPs, 1.3% were RCEs, 0.5% were leukocytaphereses, and 0.1% were platelet depletions. According to the current literature, national and international TA use is underreported. We believe that the UAB TA registry provides useful information about TA practices in our region and can serve as a model for other institutions. Furthermore, data from multiple institutional registries can be used for clinical research to increase the available evidence for the role of TA in various conditions. J. Clin. Apheresis 31:516-522, 2016. © 2015 Wiley Periodicals, Inc., (© 2016 Wiley Periodicals, Inc.)

Hepcidin, a small 25 amino acid peptide, has been well established as the iron regulatory hormone. Its expression is upregulated in response to iron and inflammatory cytokines, and downregulated in anemic or hypoxic states. Hepcidin decreases iron export into the plasma by binding to and inducing the degradation of ferroportin, an iron channel located on macrophages and the basolateral surface of enterocytes. This leads to decreased absorption of parental iron by the enterocytes, reduced recycling of erythrocyte iron by macrophages, and increased iron stores in the hepatocytes. Although hepcidin assays are not currently approved for clinical use in the United States, there is much interest in the potential use of this biomarker for management of iron related medical conditions. This review briefly summarizes the current hepcidin test platforms under investigation and the challenges associated with development of a clinical assay for this biomarker. In addition, selected potential future applications hepcidin testing in the clinical setting are addressed., (Copyright © 2013 Wiley Periodicals, Inc.)