Outcomes in patients discharged with extended venous thromboembolism prophylaxis after hospitalization with COVID-19.

BACKGROUND: Venous thromboembolism (VTE) is a known complication of coronavirus disease (COVID-19) in patients requiring hospitalization and intensive care. We examined the association between extended pharmacological VTE prophylaxis and outcomes among patients hospitalized with COVID-19. METHODS: This was a retrospective cohort study of patients with an index positive SARS-CoV-2 polymerase chain reaction (PCR) test at the time of, or during hospitalization. Patients who were prescribed extended pharmacological VTE prophylaxis were compared against patients who were not. Multivariable logistic regression was used to produce odds ratio (OR) estimates and Cox proportional hazard models for hazard ratios (HR) with 95% CI to examine the association between pharmacological VTE prophylaxis and outcomes of interest. Primary outcomes were 30- and 90-day VTE events. Secondary outcomes included 30- and 90-day mortality, 30-day superficial venous thrombosis (SVT), acute myocardial infarction (MI), acute ischemic stroke, critical limb ischemia, clinically significant bleeding, and inpatient readmissions. RESULTS: A total of 1936 patients were included in the study. Among them, 731 (38%) were discharged on extended pharmacological VTE prophylaxis. No significant difference was found in 30- and 90-day VTE events among groups. Patients discharged on extended VTE prophylaxis showed improved survival at 30 (HR: 0.35; 95% CI: 0.21-0.59) and 90 days (HR: 0.36; 95% CI: 0.23-0.55) and reduced inpatient readmission at 30 days (OR: 0.12; 95% CI: 0.04-0.33) when compared to those without. CONCLUSION: Patients discharged on extended VTE prophylaxis after hospitalization due to COVID-19 had similar thrombotic events on follow-up. However, use of extended VTE prophylaxis was associated with improved 30- and 90-day survival and reduced risk of 30-day inpatient readmission.

Discharge Disposition and Loss of Independence Among Survivors of COVID-19 Admitted to Intensive Care: Results From the SCCM Discovery Viral Infection and Respiratory Illness Universal Study (VIRUS).

OBJECTIVES: To describe incidence and risk factors of loss of previous independent living through nonhome discharge or discharge home with health assistance in survivors of intensive care unit (ICU) admission for coronavirus disease 2019 (COVID-19). DESIGN: Multicenter observational study including patients admitted to the ICU from January 2020 till June 30, 2021. HYPOTHESIS: We hypothesized that there is a high risk of nonhome discharge in patients surviving ICU admission due to COVID-19. SETTING: Data were included from 306 hospitals in 28 countries participating in the SCCM Discovery Viral Infection and Respiratory Illness Universal Study COVID-19 registry. PATIENTS: Previously independently living adult ICU survivors of COVID-19. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The primary outcome was nonhome discharge. Secondary outcome was the requirement of health assistance among patients who were discharged home. Out of 10 820 patients, 7101 (66%) were discharged alive; 3791 (53%) of these survivors lost their previous independent living status, out of those 2071 (29%) through nonhome discharge, and 1720 (24%) through discharge home requiring health assistance. In adjusted analyses, loss of independence on discharge among survivors was predicted by patient age ≥ 65 years (adjusted odds ratio [aOR] 2.78, 95% confidence interval [CI] 2.47-3.14, P < .0001), former and current smoking status (aOR 1.25, 95% CI 1.08-1.46, P = .003 and 1.60 (95% CI 1.18-2.16), P = .003, respectively), substance use disorder (aOR 1.52, 95% CI 1.12-2.06, P = .007), requirement for mechanical ventilation (aOR 4.17, 95% CI 3.69-4.71, P < .0001), prone positioning (aOR 1.19, 95% CI 1.03-1.38, P = .02), and requirement for extracorporeal membrane oxygenation (aOR 2.28, 95% CI 1.55-3.34, P < .0001). CONCLUSIONS: More than half of ICU survivors hospitalized for COVID-19 are unable to return to independent living status, thereby imposing a significant secondary strain on health care systems worldwide.

Risk and Management of Venous Thromboembolism in Patients with COVID-19.

BACKGROUND: One of the most pronounced and poorly understood pathological features of COVID-19 infection has been high risk for venous and arterial thromboembolic complications. An increasing number of thromboembolic events are being reported almost on a daily basis, and the medical community has struggled to predict and mitigate this risk. We aimed to review available literature on the risk and management of COVID-19 related venous thromboembolism (VTE), and provide evidence-based guidance to manage these events. METHODS: A literature review of VTE complications in patients with COVID-19 was performed, in addition to a summary of the societal guidelines and present pathways implemented at our institution for the management of both in- and outpatient COVID-19 related VTE. RESULTS: Although a significant VTE risk has been confirmed in patients with COVID-19, literature addressing best ways to mitigate this risk is lacking. Furthermore, there has been very limited guidance provided by societal guidelines to help prevent and manage VTE associated with the COVID-19 infection. In light of the available data, we advise that all patients admitted with suspected or confirmed COVID-19 receive pharmacological prophylaxis if bleeding risk is acceptable. For patients with COVID-19 who have been discharged from the emergency department or hospital, we suggest extended thromboprophylaxis (up to 39 days) as long as bleeding risk is low. CONCLUSIONS: We believe that this literature summary along with our center recommendations and algorithms provide valuable guidance to providers caring for patients with COVID-19 related VTE. More research is needed to standardize prophylaxis and management protocols for these patients.

Outcomes in reported penicillin allergic mothers and neonates requiring Group B streptococcal prophylaxis: a retrospective observational cohort study.

BACKGROUND: Infectious morbidity and mortality in the first week of life is commonly caused by early-onset neonatal Group B streptococcus (GBS) disease. This infection is spread from GBS positive mothers to neonates by vertical transmission during delivery and results in serious illness for newborns. Intrapartum prophylactic antibiotics have decreased the incidence of early-onset neonatal GBS disease by 80%. Patients labeled with a penicillin allergy (PcnA) alternatively receive either vancomycin or clindamycin but effectiveness is controversial. We evaluated the influence of a reported PcnA label versus no PcnA label on inpatient maternal and neonatal outcomes. METHODS: Our goal was to examine the relationship between a PcnA label, maternal and neonatal outcomes, and hospital costs. We collected retrospective data with institutional IRB approval from 2016 - 2018 for hospitalized patients who were GBS positive, pregnant at time of admission, ≥ 18 years of age, received antibiotic prophylaxis for GBS, were labeled as PcnA or non-PcnA, and completed a vaginal delivery. Patient characteristics and maternal/neonatal outcomes were examined. Statistical tests included calculations of means, medians, proportions, Mann-Whitney, two-sample t-tests, Chi-squared or Fisher's Exact tests, and generalized linear and logistic regression models. Significance was set at p < 0.05. RESULTS: Most PcnA patients were white, older, had a higher median body mass index and mean heart rate, and a greater proportion used tobacco than non-PcnA patients. In regression analyses, PcnA hospitalized patients received a shorter duration of antibiotic treatment than non-PcnA patients [incidence rate ratio (IRR): 0.45, 95% CI: 0.38-0.53]. PcnA patients were also more likely to have their baby's hospital LOS be > 48 h [adjusted odds ratio (AOR): 1.35, 95% CI: 1.07-1.69] even though the PcnA mothers' LOS was not different from non-PcnA mothers. Cost of care, mortality, intensive care, median parity, mean gravidity, and miscarriage were similar between the groups. CONCLUSIONS: In hospitalized obstetric patients, a PcnA label was associated with a shorter maternal course of antibiotic treatment and a longer neonatal LOS. Further prospective studies are needed to clarify the underlying reasons for these outcomes.

Retrospective Analysis of the Effect of Postdischarge Telephone Calls by Hospitalists on Improvement of Patient Satisfaction and Readmission Rates.

OBJECTIVES: The influence of postdischarge telephone call interventions preventing hospital readmissions is unclear. A novel approach of the discharging hospitalist providing this intervention may improve overall patient satisfaction. Our objective was to assess the impact of postdischarge telephone calls from discharging hospitalists on readmissions and patients' ratings of hospital care and hospitalist communication. METHODS: Data were retrospectively collected from patients' electronic health records at a 167-bed hospital in Fridley, Minnesota and the Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) survey. Patients were 18 years old or older and diagnosed as having nonpsychiatric conditions. Telephone calls were made by the discharging hospitalist to adult patients discharged to home with or without home care services between February 28, 2015 and February 29, 2016. Multivariate logistic regression models were used to evaluate associations of postdischarge telephone calls with global hospital care rating and hospitalist communication from HCAHPS, and 30-day readmission rates from electronic health records. RESULTS: Of 4490 eligible patients, 1067 had completed telephone calls (23.8%). The intervention was associated with a statistically significant improvement in the responses to HCAHPS overall hospital rating and HCAHPS doctor communication questions (adjusted odds ratio 1.52, P = 0.04 and adjusted odds ratio 1.56, P = 0.021) that varied by patient age at first admission (P = 0.001 and P = 0.101). With longer inpatient lengths of stay, 30-day readmission rates improved after patients received a postdischarge telephone call, but this outcome was not statistically significant. CONCLUSIONS: This study revealed that postdischarge telephone calls from discharging hospitalists increased patient satisfaction. Further research is needed to understand the causal relationships among the intervention, 30-day hospital readmission rates, and inpatient length of stay.

Glucagon-Like Peptide-1 Agonists and General Anesthesia: Perioperative Considerations and the Utility of Gastric Ultrasound.

Glucagon-like peptide-1 (GLP-1) agonists are very popular and useful medications for the treatment of type 2 diabetes mellitus and obesity. Potent gastric emptying delay is common with these medications, serving as a major contributor to the postprandial glycemic control and weight loss benefits of these medications. Recently, multiple case reports and studies indicating safety risks for these medications and their use in patients planning to undergo general anesthesia have been published, as retained gastric contents can lead to intraoperative aspiration. New guidelines for these medications have been released to guide clinical practice for anesthesiologists. Some degree of preoperative cessation of these medications is required. At this time, the ideal window for cessation of these medications to optimize clinical efficacy while reducing aspiration risks has not yet been well elaborated on. Aspiration of gastric contents can still occur despite appropriate preoperative fasting in patients taking GLP-1 agonists. Gastric ultrasound appears to be an effective and objective way of preoperatively assessing a patient's stomach contents to make decisions regarding anesthetic management for patients prescribed these medications. This practice is limited by a general lack of training and implementation in current anesthesiology practice.

Association of Language Preference with Therapeutic Care for Hospitalized COVID-19 Patients.

INTRODUCTION: There is a paucity of research investigating disparities in utilization of inpatient therapeutics for COVID-19 by language preference. The primary aim of this study was to assess if the likelihood of treatment with novel COVID-19 therapies differed for patients using a language other than English (LOE) relative to English-speaking patients. METHODS: This was a retrospective observational cohort study of COVID-19 patients hospitalized between March 1, 2020, and June 30, 2022, across 11 hospitals within a single not-for-profit health system. Multivariable relative risks were estimated for the impact of preferred language on the receipt of novel COVID-19 therapies: baricitinib, remdesivir, tocilizumab, and convalescent plasma. RESULTS: This study included 12,510 hospitalized adults with English as the most common preferred language (92.3%) followed by Spanish (3.1%), Somali (1.3%), Russian (0.9%), and Hmong (0.6%). Spanish speakers were more likely to receive any of the novel COVID-19 therapies compared to English speakers (RR 1.45; CI 1.32-1.59). Estimates for Hmong, Somali, Russian, and Other language groups were not statistically significant and closer to the null (aRR range, 0.89-1.12). CONCLUSION: Linguistic patterns in health outcomes expose inherent heterogeneity within racial and ethnic groups. Our study found that Spanish speakers were nearly 1.5 times more likely to receive any of the four novel inpatient COVID-19 therapeutics in comparison to English speakers. Future research is needed to explore the reasons for the heterogeneous findings including temporal influence, cultural factors, informed consent comprehension, and therapeutic hesitancy in all groups.

Use of Artificial Intelligence in Triage in Hospital Emergency Departments: A Scoping Review.

The integration of artificial intelligence (AI) and machine learning (ML) in healthcare has become a major point of interest and raises the question of its impact on the emergency department (ED) triaging process. AI's capacity to emulate human cognitive processes coupled with advancements in computing has shown positive outcomes in various aspects of healthcare but little is known about the use of AI in triaging patients in ED. AI algorithms may allow for earlier diagnosis and intervention; however, overconfident answers may present dangers to patients. The purpose of this review was to explore comprehensively recently published literature regarding the effect of AI and ML in ED triage and identify research gaps. A systemized search was conducted in September 2023 using the electronic databases EMBASE, Ovid MEDLINE, and Web of Science. To meet inclusion criteria, articles had to be peer-reviewed, written in English, and based on primary data research studies published in US journals 2013-2023. Other criteria included 1) studies with patients needing to be admitted to hospital EDs, 2) AI must have been used when triaging a patient, and 3) patient outcomes must be represented. The search was conducted using controlled descriptors from the Medical Subject Headings (MeSH) that included the terms "artificial intelligence" OR "machine learning" AND "emergency ward" OR "emergency care" OR "emergency department" OR "emergency room" AND "patient triage" OR "triage" OR "triaging." The search initially identified 1,142 citations. After a rigorous, systemized screening process and critical appraisal of the evidence, 29 studies were selected for the final review. The findings indicated that 1) ML models consistently demonstrated superior discrimination abilities compared to conventional triage systems, 2) the integration of AI into the triage process yielded significant enhancements in predictive accuracy, disease identification, and risk assessment, 3) ML accurately determined the necessity of hospitalization for patients requiring urgent attention, and 4) ML improved resource allocation and quality of patient care, including predicting length of stay. The suggested superiority of ML models in prioritizing patients in the ED holds the potential to redefine triage precision.

Olive: A Potential Suppressor for Cervical Cancer by Upregulation of P21.

Background Cervical cancer is the second deadliest for women between the ages of 20 and 39 years. Even with prevention tactics for screening, incident rates and mortality of cervical cancer remain high. Olive has been shown to have many beneficial effects in humans concerning cardiovascular disease and inflammation. Despite these promising benefits, little is known about its effect on cervical cancer. This study examined the effects and mechanism of effects of olive extract (OE) on the HeLa cervical cancer cell line. Methodology We utilized clonogenic survival assay, quick cell proliferation assay, and caspase-3 activity to investigate the effect of OE on the proliferation and apoptosis of the cervical cancer cell line HeLa. To investigate the mechanisms behind these findings, Reverse transcription polymerase chain reaction and immunohistochemistry were performed. Results OE inhibited the growth and proliferation of HeLa cells. In comparison to the control, the percentage of colonies, as well as the optical density of the cervical cancer cells, was found to be decreased. In addition, the relative activity of caspase-3, a marker for apoptosis, was increased after treatment with OE. The anti-proliferative effect of OE on HeLa cells correlated with the increase of an anti-proliferative molecule p21. However, the pro-apoptotic effect of OE was not correlated with the change in major pro-apoptotic or anti-apoptotic molecules examined in this study. Conclusions Our study suggests that OE inhibits the growth of HeLa cervical cancer cells by upregulation of p21. Further investigation of the effects of OE on cervical cancer and other cancers is warranted by these results.

Retrospective Analysis of Direct-Acting Oral Anticoagulants (DOACs) Initiation Timing and Outcomes After Thrombolysis in High- and Intermediate-Risk Pulmonary Embolism.

Direct-acting oral anticoagulants (DOACs) are prescribed in the treatment of venous thromboembolism, including pulmonary embolism (PE). Evidence is limited regarding the outcomes and optimal timing of DOACs in patients with intermediate- or high-risk PE treated with thrombolysis. We conducted a retrospective analysis of outcomes among patients with intermediate- and high-risk PE who received thrombolysis, by choice of long-term anticoagulant agent. Outcomes of interest included hospital length of stay (LOS), intensive care unit LOS, bleeding, stroke, readmission, and mortality. Descriptive statistics were used to examine characteristics and outcomes among patients, by anticoagulation group. Patients receiving a DOAC (n = 53) had shorter hospital LOS compared to those in warfarin (n = 39) and enoxaparin (n = 10) groups (mean LOS 3.6, 6.3 and 4.5 days, respectively; P < .0001). This single institution retrospective study suggests DOAC initiation <48 h from thrombolysis may result in shorter hospital LOS compared to DOAC initiation ≥48 h (P < .0001). Further larger studies with more robust research methodology are needed to address this important clinical question.

Challenges in hyperglycemia management in critically ill patients with COVID-19.

Hyperglycemia is commonly associated with adverse outcomes especially in patients requiring intensive care unit stay. Data from the corona virus disease 2019 (COVID-19) pandemic indicates that individuals with diabetes appear to be at similar risk for COVID-19 infection to those without diabetes but are more likely to experience increased morbidity and mortality. The proposed hypothesis for hyperglycemia in COVID-19 include insulin resistance, critical illness hyperglycemia (stress- induced hyperglycemia) secondary to high levels of hormones like cortisol and catecholamines that counteract insulin action, acute cytokine storm and pancreatic cell dysfunction. Diabetic patients are more likely to have severe hyperglycemic complications including diabetic ketoacidosis and hyperosmolar hyperglycemic state. Management of hyperglycemia in COVID-19 is often complicated by use of steroids, prolonged total parenteral or enteral nutrition, frequent acute hyperglycemic events, and restrictions with fluid management due to acute respiratory distress syndrome. While managing hyperglycemia special attention should be paid to mode of insulin delivery, frequency of glucose monitoring based on patient and caregiver safety thereby minimizing exposure and conserving personal protective equipment. In this article we describe the pathophysiology of hyperglycemia, challenges encountered in managing hyperglycemia, and review some potential solutions to address them.

Artificial intelligence in gastrointestinal and hepatic imaging: past, present and future scopes.

The use of technology in medicine has grown exponentially because of the technological advancements allowing the digitization of medical data and optimization of their processing to extract multiple features of significant clinical relevance. Radiology has benefited substantially from technical developments and innovations, such as artificial intelligence (AI). This article describes the subsets of AI methods relevant to gastrointestinal and hepatic imaging with examples. We also discuss the evolution of AI, the current challenges, and prospects for further development in the field.

Outcomes of Minnesota Detoxification Scale (MINDS) Assessment With High-Dose Front Loading Diazepam Treatment for Alcohol Withdrawal in Hospitalized Patients.

BACKGROUND: Benzodiazepines are the gold standard for alcohol withdrawal treatment but choice and dosing vary widely. In 2015, our institution implemented a Minnesota detoxification scale (MINDS) and single standardized high-dose diazepam based protocol for treatment of alcohol withdrawal to replace multiple Clinical Institute Withdrawal Assessment for Alcohol (CIWA) based protocols using lower dose benzodiazepines. We compared use of MINDS versus CIWA assessment protocols with high front loading diazepam treatment in care of patient experiencing alcohol withdrawal during hospitalization. METHODS: Retrospective cohort study of hospitalized patients experiencing alcohol withdrawal to statistically analyze difference in outcomes between CIWA based lower benzodiazepine dose protocols used in 2013-2015 versus the MINDS based high-dose front-loading diazepam protocol used in 2015-2017. RESULTS: Patients treated with MINDS based high dose diazepam protocol were less likely to have physical restraints used (AOR = 0.8, CI: 0.70-0.92), had a shorter hospital length of stay, and fewer days on benzodiazepines (p < 0.001). Patients were more likely to be readmitted to the hospital within 30 days (AOR = 1.13, CI: 1.03-1.26) in MINDS based diazepam treatment group. Total diazepam equivalent dosing was similar in both groups. Mortality rates and ICU use rates were similar between the groups. CONCLUSIONS: Higher dose front loading long acting benzodiazepine can be safely used with beneficial outcomes in hospitalized alcohol withdrawal patients.

Outcomes in hospitalised patients with sepsis, severe sepsis or septic shock and reported penicillin allergy: a retrospective cohort study.

OBJECTIVE: To determine outcomes in hospitalised patients with sepsis and reported penicillin allergy (PcnA). DESIGN: Observational retrospective cohort study using data from electronic health records. SETTING: A large single health system with 11 hospitals of small, medium and large sizes including a 630-bed tertiary care teaching hospital. PARTICIPANTS: Patients (n=5238) ≥18 years of age, hospitalised with sepsis, severe sepsis or septic shock between 1 January 2016 and 31 December 2018, received antibacterial agents, and had documented PcnA status. Patients <18 years of age at admission were excluded. OUTCOME MEASURES: Primary outcomes evaluated were inpatient mortality and 30-day mortality posthospital discharge. Secondary outcomes were hospital length of stay, 30-day readmissions, duration of antibiotic use, rate of Clostridium difficile infection and total cost of care. RESULTS: There was no difference in outcomes including inpatient or 30-day mortality, hospital length of stay, in-hospital antibiotic duration, C. difficile infection, total cost of care and 30-day readmission rate between patients labelled with a PcnA vs patients who did not report PcnA (non-PcnA). CONCLUSION: In this retrospective single health system study, there was no difference in key outcomes including inpatient or 30-day mortality in patients admitted with sepsis and reported PcnA compared with patients who reported no PcnA.

Palliative care consultation and end-of-life outcomes in hospitalized COVID-19 patients.

RATIONALE: The impact of palliative care consultation on end-of-life care has not previously been evaluated in a multi-center study. OBJECTIVES: To evaluate the impact of palliative care consultation on the incidence of cardiopulmonary resuscitation (CPR) performed and comfort care received at the end-of-life in hospitalized patients with COVID-19. METHODS: We used the Society of Critical Care Medicine's COVID-19 registry to extract clinical data on patients hospitalized with COVID-19 between March 31st, 2020 to March 17th, 2021 and died during their hospitalization. The proportion of patients who received palliative care consultation was assessed in patients who did and did not receive CPR (primary outcome) and comfort care (secondary outcome). Propensity matching was used to account for potential confounding variables. MEASUREMENTS AND MAIN RESULTS: 3,227 patients were included in the analysis. There was no significant difference in the incidence of palliative care consultation between the CPR and no-CPR groups (19.9% vs. 19.4%, p = 0.8334). Patients who received comfort care at the end-of-life were significantly more likely to have received palliative care consultation (43.3% vs. 7.7%, p < 0.0001). After propensity matching for comfort care on demographic characteristics and comorbidities, this relationship was still significant (43.2% vs. 8.5%; p < 0.0001). CONCLUSION: Palliative care consultation was not associated with CPR performed at the end-of-life but was associated with increased incidence of comfort care being utilized. These results suggest that utilizing palliative care consultation at the end-of-life may better align the needs and values of patients with the care they receive.

COVID-19 and venous thromboembolism: Known and unknown for imaging decisions.

As we continue to fight against the current coronavirus disease-2019 (COVID-19) pandemic, healthcare professionals across the globe are trying to answer questions surrounding how to best help patients with the up-to-date available science while awaiting the development of new therapies and mass vaccination. Since early in the pandemic, studies indicated a heightened risk of venous thromboembolism (VTE) in COVID-19 infected patients. There have been differing expert opinions about how to assess pretest probability of VTE in this patient population. This has been partly due to the high prevalence of respiratory failure in this patient population and the use of D-dimer as a prognostic test which is also frequently elevated in patients with COVID-19 in absence of VTE. Some experts have argued for an approach similar to usual care with testing if clinical suspicion is high enough. Some have argued for more routine screening at different points of care. Others have even suggested empiric therapeutic anti-coagulation in moderate to severely ill COVID-19 patients. In the following article, we review and summarize the most current literature in hopes of assisting clinicians in decision making and guidance for when to be concerned for VTE in COVID-19 patients. We also discuss research gaps and share pathways currently being used within our institution.

An unusual case of ventral spontaneous spinal epidural hematoma: Case report with review of literature.

Spontaneous spinal epidural hematoma is a rare predominantly idiopathic entity which can prompt acute neurologic symptoms and if not managed in time can lead to devastating outcomes. High index of suspicion is required for early diagnosis on MRI for a prompt management of patients showing sudden neurologic deficits. Our patient was 42-year-old female who presented with sudden onset of numbness followed by weakness in both lower limbs and urinary retention without any comorbidity or any medication. MRI whole spine done within 14 hours of symptom onset showed ventral epidural hematoma without any vascular malformation. Immediate decompressive laminectomy with evacuation of hematoma improved power in both lower limbs with regaining bowel and bladder function. The key here is timely surgical decompression of the hematoma for a favorable neurosurgical outcome. Although there is a recent development towards non-surgical treatment, it needs to be well established yet and require such approach on case-to-case basis.

Disseminated histoplasmosis leading to end stage liver failure in immunocompetent patient: case report and review of literature.

Histoplasmosis is the fungal infection caused by Histoplasma capsulatum fungus. It is commonly found in a few endemic areas in the United States, where there is a large number of birds or bats and can spread through their droppings. Disseminated histoplasmosis is a severe manifestation of the fungal infection which is commonly seen in individuals with underlying immunosuppression. Our case is an unusual case of disseminated histoplasmosis in a 60-year-old, immunocompetent male patient with a history of significant alcohol abuse, which led to end stage liver failure. While the patient showed some signs of improvement initially upon beginning the treatment, he ultimately continued to deteriorate despite treatment due to an overwhelming histoplasmosis infection. This case demonstrates the importance of keeping a high index of suspicion even amongst immunocompetent patients with no obvious exposure to risk factors. It also shows that timely diagnosis with a high index of suspicion is required with an integrated treatment approach.

Kratom induced severe cholestatic liver injury histologically mimicking primary biliary cholangitis: A case report.

BACKGROUND: Kratom is a psychoactive substance that is isolated from the plant Mitragyna speciosa. The leaves can be chewed fresh or dried, smoked, or infused similar to herbal teas. The plant leaves have been used by natives of Southeast Asia for centuries. The substance has been used for its stimulant activity at low doses, and as an opium substitute at higher doses due to a morphine like effect. CASE SUMMARY: A 37-year-old female with a history of depression and obesity (body mass index: 32) presented to emergency room with a week-long history of nausea, decreased appetite, fatigue, and two days of jaundice. On admission bilirubin was markedly elevated. Her condition was thought to be due to consumption of Kratom 2 wk before onset of symptoms. Liver biopsy showed changes mimicking primary biliary cholangitis. Patient's symptoms and jaundice improved quickly. CONCLUSION: The use of Kratom has been on the rise in recent years across the United States and Europe. Several case reports have associated adverse health impact of Kratom-containing products including death due to its ability to alter levels of consciousness. Only a few case reports have highlighted the hepatotoxic effects of Kratom. Even fewer reports exist describing the detailed histopathological changes.

Current role of imaging in COVID-19 infection with recent recommendations of point of care ultrasound in the contagion: a narrative review.

Radiological studies have an important role in the diagnosis and follow up of many infectious diseases. With current pandemic of Coronavirus disease 2019 (COVID-19) though the molecular analysis with reverse transcriptase polymerase chain reaction (RT-PCR) remains the cornerstone of diagnosis, the critical role of chest imaging including CT scan and baseline X-ray became apparent early in the course due to concern for less than optimal sensitivity of PCR testing. Delay in molecular diagnosis due to a shortage of testing kits and laboratory personnel also makes imaging an important modality in early diagnosis for appropriate triage and isolation decisions. CT scan technology is widely available in developed parts of the world but in developing countries, CT scanner is not widely available especially in rural settings. CT imaging usually requires patient movement to the radiology department and the scanner is not easy to disinfect. Point of care ultrasound (POCUS) has been used for many years in the assessment of critically ill patients in emergency departments and intensive care units. It is rapidly gaining popularity across many specialties and part of many general medicine training programs across the United States. It can be learned rapidly and with experienced hands, POCUS can help identify disease patterns in the lung parenchyma, and during the current pandemic has been gaining special attention. In this article, we review the most prominent imaging findings on chest X-ray and CT scan in patients with COVID-19. We also focus on the background and evolution of POCUS with studies showing the promising role of this diagnostic modality in COVID-19 infection. In addition, we describe step by step guidance on the use and disinfection of the portable ultrasound machine.