Pulmonary and Critical Care Fellowship Program Directors' Perspective on the Virtual Interview Process.

Background: Since the start of the coronavirus disease (COVID-19) pandemic, the residency and fellowship recruitment process has changed significantly with the use of virtual interview (VI) platforms. Pulmonary and critical care medicine (PCCM) candidates reported in a survey that VIs hindered their ability to evaluate their fit within the program. However, the program directors' (PDs') opinion of this process remains unknown. Objective: We aim to provide insight into the PCCM fellowship PDs' perspective regarding the virtual recruitment process since the first class of fellows undergoing this process has now completed 1 year of training. Methods: An anonymous survey was sent to the PDs of PCCM programs participating in the National Resident Matching Program match process in 2020 and 2021. The survey consisted of five sections and 26 closed-ended questions and was distributed via email using the SurveyMonkey platform. The survey was conducted for a total of 6 weeks. A follow-up email to nonrespondents was sent every week. The collected responses were divided into two categories: favoring VIs versus not favoring VIs. A multivariable logistic regression analysis was performed to determine the factors associated with favoring VIs. Results: The survey was sent to 190 email accounts from the Fellowship and Residency Electronic Interactive Database Access System website. Over the course of 6 weeks, 64 respondents participated in the survey, with a response rate of 33.68%. Of 64 respondents, 56 (87.5%) fully completed the survey and 8 (12.5%) partially completed the survey. The final sample size was 59. Thirty-six (61.02%) of the PDs favored VIs for future recruitment, and 23 (38.98%) did not (P < 0.001). Ninety-seven percent of PDs who favored VIs versus 72.73% of those who did not perceived the current fellows to fit well in the program (P = 0.007). The multivariable logistic regression analysis showed a trend toward higher odds of favoring VIs if PDs believed they were able to represent the program well virtually (adjusted odds ratio, 6.99; 95% confidence interval, 0.79 - 61.58) and if they found that the current fellows fit the program well (adjusted odds ratio, 7.15; 95% confidence interval, 0.76-66.52); however, these results were not statistically significant. Conclusion: In this survey research, we found that the majority of the PCCM fellowship PDs favored a virtual process for future recruitment.

An analysis of retracted COVID-19 articles published by one medical publisher with multiple journals.

Background: The retraction of medical articles periodically occurs in most medical journals and can involve multiple article types. These retractions are beneficial if they remove flawed or fraudulent information from the medical literature. However, retractions may also decrease confidence in the medical literature and require significant amounts of time by editors. Methods: One publisher (Hindawi) announced that it will retract over 1200 articles. Given this, the PubMed database was searched to identify retracted publications on or related to COVID-19, and articles retracted by journals sponsored by the publisher Hindawi were then identified. Results: These journals retracted 25 articles and, in most cases, did not provide an exact explanation about the particular problem(s) resulting in the retraction. The time to retraction was 468.7 ± 109.8 days (median = 446 days). These articles had 9.3 ± 9.9 citations. Conclusion: Analysis of the titles and abstracts of the articles suggests that their removal from the medical literature would have limited effects on the near-term management decisions during the COVID-19 pandemic. Nevertheless, retraction of medical articles creates uncertainty in medical care and science and in the public regarding the validity of medical research and related publications and the level of professionalism of the individuals submitting these articles.

Peer Review and Medical Journals.

Journal editors depend on peer reviewers to make decisions about submitted manuscripts. These reviewers help evaluate the methods, the results, the discussion of the results, and the overall organization and presentation of the manuscript. In addition, reviewers can help identify important mistakes and possible misconduct. Editors frequently have difficulty obtaining enough peer reviews which are submitted in a timely manner. This increases the workload of editors and journal managers and potentially delays the publication of clinical and research studies. This commentary discusses of the importance of peer reviews and make suggestions which potentially can increase the participation of academic faculty and researchers in this important activity.

Ehrlichiosis: A Unique Presentation of Fatal Sepsis in an Immunocompetent Adult.

Ehrlichiosis is a vector-borne illness transmitted by the lone star tick (Amblyomma americanum). Most patients have risk factors for tick exposure, such as hobbies or careers involving hunting, camping, and hiking. This case exposes a rare case of severe ehrlichiosis, ultimately resulting in fatal sepsis, in an elderly patient without any reported tick bites or exposures. This patient had a history of cognitive impairment, which was confounded by acute encephalopathy at presentation. Unfortunately, this hindered his ability to report any known tick exposures, which posed a challenge in the diagnosis and ultimately delayed treatment as there were no clear findings of a tick bite or known exposures.

Furry, Fomite, and Facultative Anaerobe: A Unique Case of Capnocytophaga canimorsus.

Capnocytophaga canimorsus infection is frequently associated with dog and cat bites or scratches in patients who have risk factors such as immunosuppression, asplenia, and alcohol abuse. However, rare instances of C. canimorsus infection in patients without typical risk factors have been reported. Here, we present such a rare and unusual case of C. canimorsus bacteremia in a patient without animal wounds or risk factors. Chronic sinusitis may have contributed to mucosal disruption and served as an entry point for C. canimorsus. Prompt initiation of antibiotics resulted in rapid resolution of symptoms and clearance of bacteremia.

Nonbacterial Thrombotic Endocarditis With Embolic Phenomena Diagnosed by Transesophageal Echocardiogram.

Nonbacterial thrombotic endocarditis (NBTE) is a valvular disorder commonly associated with malignancy and connective tissue diseases. While the disorder is often discovered during autopsy, it is sometimes diagnosed in patients who present with systemic embolization. Here, we discuss the case of a 52-year-old female, with connective tissue disease and malignancy, who presented with symptoms of systemic embolization and was diagnosed with NBTE by transesophageal echocardiogram (TEE). This case highlights the utility of TEE in diagnosing NBTE and its influence in guiding the subsequent management of patients.

Article retraction rates in selected MeSH term categories in PubMed published between 2010 and 2020.

BACKGROUND: Academic article retractions occur across all disciplines, though few studies have examined the association between research topics and retraction rates. OBJECTIVES: We assessed and compared the rate of retraction across several important clinical research topics. METHODS: Information about the number of publications, the number of retractions, the retraction rate, and the time to retraction was collected for articles identified by 15 Medical Subject Headings (MeSH) terms. These articles were published between 1 January 2010 and 31 December 2020. The searches took place between 18 September 2021 and 24 October 2021. The MeSH terms were selected based on our clinical experience with the expectation that there will be multiple publications during the timeframe to use for the searches. Additional topics were selected based on the frequency of controversy in the public media and were identified by the Altmetric Top 100 report. RESULTS: The mean number of publications for all categories was 181,975 ± 332,245; the median number of publications was 67,991 [Q1, Q3; 31951.5, 138,981.5]. The mean number of retractions was 100.3 ± 251.3, and the median number of retractions was 22 [Q1, Q3; 6.5, 53]. The mean time to retraction ranged from 114 days to 1,409.5 days; the median was 857.3 days [Q1, Q3; 684.7, 1098.6], depending on the topic. The various MeSH term categories used in this study had significant differences in retraction rate and time to retraction. The "Neoplasms" category had the highest total number of retractions (993) and one of the highest retraction rates (75.4 per 100,000 publications). DISCUSSION: All PubMed categories analyzed in this study had retracted articles. The median time to retraction was 857 days. The long delays in some categories could contribute to potentially misleading information which might have adverse effects on clinical decisions in patient care and on research design. CONCLUSION: Rate of retraction varies across research topics and further studies are needed to explore this relationship.

• Article retractions occurred in all subsets of articles classified by the 15 PubMed MeSH terms used in this study.• The time to retraction and the rate of retraction differed significantly across research topics classified by these MeSH terms. This suggests that research content and visibility affect retraction rates.• As an example, the "Neoplasms" category had the highest total number of retractions (993) and one of the highest retraction rates (75.4 per 100,000 publications).• Readers, editors, and authors need to understand that retractions do occur following publication in the medical literature. These retractions potentially have important consequences and require attention from all individuals involved in the multiple steps needed to create high-quality medical and scientific information.

Triple Threat: Triple-Valve Endocarditis Case Report and Literature Review.

Triple valve endocarditis (TVE) is a rare presentation of endocarditis often requiring multivalvular surgery. Here we report a case of S. aureus triple valve endocarditis in a patient with a history of intravenous drug use and provide a literature review of TVE identification, treatment, and prognosis.

A Case of Chagas Cardiomyopathy in Western Virginia: Worlds Away?

Chagas cardiomyopathy, caused by the parasite Trypanosoma cruzi, is a significant cause of cardiac pathology worldwide. Though most frequently observed in Latin America, Chagas disease is present in the United States and should be considered in patients with heart block or other cardiac abnormalities and previous travel to or residence in endemic areas. Here we describe a new diagnosis of Chagas cardiomyopathy in a patient residing in Virginia with a previous residence in Mexico.

Disseminated coccidioidomycosis in a patient on mycophenolate.

Disseminated coccidioidomycosis is a rare but serious complication of fungal illness, with immunocompromised patients more susceptible to severe illness. Here we report a unique case of disseminated coccidioidomycosis in a patient on mycophenolate for treatment of polymyositis.

Marijuana Use in Middle and High School Students: Insights from the 2020 National Youth Tobacco Survey.

OBJECTIVE: The use of marijuana by middle and high school students could have important consequences, including physical harm, poor decision making, increased use of tobacco products, and involvement in the legal system. Determining the level of use by students provides the initial information needed to understand the extent of the problem and possible approaches to reducing student use. METHODS: The National Youth Tobacco Surveys provide important information about the frequency of use of nicotine and tobacco products by a representative sample of students in schools in the United States. The 2020 survey included a question about the use of marijuana by survey respondents. The results from the survey were analyzed using descriptive statistics and logistic regression to model the association between the use of marijuana and the use of electronic or conventional cigarettes. RESULTS: The final survey from 2020 included 13,357 students, with 6537 male respondents and 6820 female respondents. Ages ranged from younger than 12 to 18 and older years; 961 students used both cigarettes and marijuana, and 1880 students used both electronic cigarettes (e-cigarettes) and marijuana. The adjusted odds ratio for the use of marijuana increased in female students, in non-Hispanic Black students, Hispanic students, and all ages from 13 through 18 and older. The perception of harm associated with either e-cigarettes or cigarettes did not change the odds ratio for using marijuana. Students who did not smoke cigarettes or did not smoke e-cigarettes had significantly lower odds ratios for using marijuana. CONCLUSIONS: The 2020 National Youth Tobacco Survey indicates that approximately 18.4% of middle school and high school students have used marijuana. Parents, educators, public health officials, and policymakers need to understand that there is a relatively high use of marijuana among students and that education programs should focus on its use with or without other tobacco products.

COVID-19 Vaccination Attitude and Behavior among Nurses at a West Texas Regional Hospital.

Vaccinations against COVID-19 infection have become a contentious issue in the United States. Multiple segments of society, including healthcare workers, have expressed concerns regarding the need for vaccination and the safety of current vaccines. Many hospital-based nurses have helped care for patients with severe COVID-19 infections. An anonymous online survey was sent to the nursing staff at University Medical Center in Lubbock, TX, USA, through a hospital-based email system to determine vaccination status and attitudes towards the COVID-19 vaccine and other routine vaccines. Multivariable regression analysis was used to determine factors associated with vaccination. A total of 251 nurses responded to this survey; 211 nurses (83.7%) had received the vaccine. Almost all nurses (242, 96%) had received all childhood vaccinations, and 231 (91.7%) had received an influenza vaccination in the prior year. A minority of nurses (75, 29.8%) supported mandatory vaccination for healthcare workers. The reasons for declining vaccination included the possibility that diet and alternative medications provided better protection against COVID-19. This survey demonstrates that over 80% of nurses working in a hospital managing very sick patients with COVID-19 infection had been vaccinated. However, nurses who did not take the annual influenza vaccine and did not consider other protective measures useful (such as mask-wearing) were significantly less likely to vaccinate. Nurses can provide an important resource for conversations with the public and patients about vaccine initiatives.

Human IVIG treatment in a neurological disease model for Enterovirus A71 infection in 28-day-old AG129 mice.

Enterovirus A71 can cause serious neurological disease in young children. Animal models for EV-A71 are needed to evaluate potential antiviral therapies. Existing models have limitations, including lack of lethality or crucial disease signs. Here we report the development of an EV-A71 model in 28-day-old mice. Virus was serially passaged until it produced consistent lethality and rear-limb paralysis. Onset of disease occurred between days 6-9 post-infection, with mortality following weight loss and neurological signs on days 9-14. In addition, a single administration of human intravenous immunoglobulin at doses of 200, 400 and 800 mg/kg at 4h post-infection was evaluated in the model. Protection from weight loss, neurological signs, and mortality (between 50 and 89%) were observed at doses of 400 mg/kg or greater. Based on these results, IVIG was selected for use as a positive control in this acute model, and suggest that IVIG is a potential therapeutic for EV-A71 infections.

Lemierre Syndrome With Streptococcus constellatus Bacteremia.

Lemierre syndrome is characterized by thrombophlebitis of the internal jugular vein (IJV) secondary to bacterial pharyngitis or tonsillitis. Though antibiotic use has made this a rarer syndrome, it can nevertheless manifest in patients presenting with pharyngitis. Herein, we describe a 20-year-old male patient with no relevant medical history presenting with signs concerning for pneumonia and was ultimately diagnosed with Lemierre syndrome with Streptococcus constellatus bacteremia. Complications included IJV thrombus with presumed septic emboli to the lungs. The patient was discharged on ampicillin/sulbactam with plans to transition to amoxicillin/clavulanate.

Biofilms and Benign Colonic Diseases.

The colon has a very large surface area that is covered by a dense mucus layer. The biomass in the colon includes 500-1000 bacterial species at concentrations of ~1012 colony-forming units per gram of feces. The intestinal epithelial cells and the commensal bacteria in the colon have a symbiotic relationship that results in nutritional support for the epithelial cells by the bacteria and maintenance of the optimal commensal bacterial population by colonic host defenses. Bacteria can form biofilms in the colon, but the exact frequency is uncertain because routine methods to undertake colonoscopy (i.e., bowel preparation) may dislodge these biofilms. Bacteria in biofilms represent a complex community that includes living and dead bacteria and an extracellular matrix composed of polysaccharides, proteins, DNA, and exogenous debris in the colon. The formation of biofilms occurs in benign colonic diseases, such as inflammatory bowel disease and irritable bowel syndrome. The development of a biofilm might serve as a marker for ongoing colonic inflammation. Alternatively, the development of biofilms could contribute to the pathogenesis of these disorders by providing sanctuaries for pathogenic bacteria and reducing the commensal bacterial population. Therapeutic approaches to patients with benign colonic diseases could include the elimination of biofilms and restoration of normal commensal bacteria populations. However, these studies will be extremely difficult unless investigators can develop noninvasive methods for measuring and identifying biofilms. These methods that might include the measurement of quorum sensing molecules, measurement of bile acids, and identification of bacteria uniquely associated with biofilms in the colon.

Clinical Characteristics of Hospital Follow-up for Patients Hospitalized from SARS CoV-2 (COVID 19) in an Academic Outpatient Internal Medicine Clinic.

BACKGROUND: As of July 2022, there have been more than 91.3 million cases of COVID-19 and nearly 1.03 million deaths in the United States alone. In addition, many people who survived COVID-19 had long-term symptoms, such as fatigue, dyspnea, loss of smell and taste, depression, and anxiety. OBJECTIVES: The purpose of our study is to evaluate the status of COVID-19 patients who were previously hospitalized. METHODS: We conducted a single-center retrospective cohort study at Texas Tech University Health Sciences Center and its affiliated University Medical Center under IRB of L21-144. We included all patients hospitalized for COVID-19 and followed up in our Internal Medicine Clinic at any time between April 1, 2020, and April 1, 2021, and reviewed follow-up data for these patients after discharge. RESULTS: A total of 128 patients were included; 59 (46%) were men, and 69 (54%) were women with an average age of 59.7 ± 14.8 years. Most of the patients (n = 78, 60.9%) identified their race as Hispanic or Latino origin; the next largest group was Caucasian (n = 29, 22.65%). The average number of days until post-hospitalization follow-up was 36 ± 38 days. The 50% of the patients (n = 64) used telemedicine for follow-up visits. Important comorbidities in these patients included diabetes (n = 84, 65.6%) and hypertension (n = 94, 73.4%). Thirty-four patients (26.6%) reported respiratory symptoms at their follow-up appointments, 24 patients (18.8%) reported constitutional symptoms, 12 patients (9.4%) reported GI symptoms, and 25 patients (19.5%) reported other symptoms, such as paresthesia, lower extremity edema, or psychological symptoms. After hospital discharge, 54 patients had follow-up chest x-rays, and 41 (75.9%) still had abnormal findings consistent with COVID-19 imaging characteristics. Follow-up laboratory tests identified 44 patients (77.2%, 57 tested) with elevated D-dimer levels, 44 patients (78.6%, 56 tested) with high ferritin levels, and 21patients (35.6%, 59 tested) with elevated troponin T HS levels. CONCLUSION: Long-lasting COVID-19 symptoms in these patients included respiratory symptoms (26.6%), constitutional symptoms (18.8%), GI symptoms (9.4%), and other symptoms, such as paresthesia, lower extremity edema, or psychological symptoms (19.5%). The rate of telehealth follow-up was 50%. Many patients had elevated inflammatory markers that will need follow up to determine the clinical implications.

Spontaneous peritoneal drainage following paracentesis in a hospitalized patient with resolution of type 1 hepatorenal syndrome.

The hepatorenal syndrome develops in a small percentage of patients with advanced liver disease. The pathogenesis involves intravascular volume contraction secondary to pooling of blood in the splanchnic vessels, stimulation of the sympathetic nervous system and the renin-angiotensin-aldosterone pathway, and increased intra-abdominal pressure secondary to the formation of large volumes of ascitic fluid. The treatment options are limited, and liver transplant is the only definitive form of management. Here we suggest an alternative approach to treating hepatorenal syndrome based on the unexpected continuous peritoneal drainage in a 36-year-old man hospitalized with hepatic encephalopathy and hepatorenal syndrome. A total of 11.2 L ascitic fluid drained over 5 days from a paracentesis puncture site with marked improvement in renal function; the creatinine decreased from 3.3 mg/dL to 0.7 mg/dL and the BUN decreased from 42 mg/dL to 10 mg/dL. The discussion with this case report summarizes the pathogenesis, including the effect of intra-abdominal pressure, of the hepatorenal syndrome, outlines medical management, and makes a proposal for clinical study based on this case.

Continued Visibility of COVID-19 Article Removals.

OBJECTIVE: The coronavirus disease 2019 pandemic has produced an unprecedented amount of scientific research as well as a high number of article retractions. Social and news media have been used to disseminate scientific research, and this can include retracted or withdrawn research. This risks the persistence of low-quality research and may contribute to controversial ideas or conspiracy theories. METHODS: We examined 34 retracted or withdrawn coronavirus disease 2019 articles using alternative metrics. RESULTS: These articles continued to receive social and news media mentions up to 180 days postremoval, although most mentions occurred within 30 days postremoval. Articles available on preprint servers accounted for 45.5% of total mentions. CONCLUSIONS: A significant, positive correlation was observed among Scimago Journal Rank, Immediacy Index, and Journal Citation Index, and total article mentions.

COVID-19 Vaccination Hesitancy among Healthcare Workers-A Review.

The COVID-19 pandemic and its associated vaccine have highlighted vaccine hesitancy among healthcare workers (HCWs). Vaccine hesitancy among this group existed prior to the pandemic and particularly centered around influenza vaccination. Being a physician, having more advanced education, and previous vaccination habits are frequently associated with vaccine acceptance. The relationship between age and caring for patients on COVID-19 vaccination is unclear, with studies providing opposing results. Reasons for hesitancy include concerns about safety and efficacy, mistrust of government and institutions, waiting for more data, and feeling that personal rights are being infringed upon. Many of these reasons reflect previous attitudes about influenza vaccination as well as political beliefs and views of personal autonomy. Finally, several interventions to encourage vaccination have been studied, including education programs and non-monetary incentives with the most effective studies using a combination of methods.