Therapeutic Options for Left Main, Left Main Equivalent, and Three-Vessel Disease.

Patients with left main, left main equivalent, and three-vessel coronary artery disease (CAD) represent an overlapping spectrum of patients with advanced CAD that is associated with an adverse prognosis. Guideline-directed medical therapy is a necessary but often insufficient treatment option, as such patients frequently need mechanical revascularization by either coronary artery bypass graft (CABG) surgery or percutaneous coronary intervention (PCI). In patients with advanced CAD presenting with acute myocardial infarction, PCI, of course, is the preferred treatment option.

A comparison of coronavirus disease 2019 (COVID-19) versus influenza during the pandemic: Can we distinguish COVID-19 from flu?

We conducted a retrospective chart review examining the demographics, clinical history, physical findings, and comorbidities of patients with influenza and patients with coronavirus disease 2019 (COVID-19). Older patients, male patients, patients reporting fever, and patients with higher body mass indexes (BMIs) were more likely to have COVID-19 than influenza.

Polyethylene glycol versus lactulose in the treatment of hepatic encephalopathy: a systematic review and meta-analysis.

Background: Hepatic encephalopathy (HE) is defined as brain dysfunction that occurs because of acute liver failure or liver cirrhosis and is associated with significant morbidity and mortality. Lactulose is the standard of care till this date; however, polyethylene glycol (PEG) has gained the attention of multiple investigators.

Methods: We screened five databases namely PubMed, Scopus, Web of Science, Cochrane Library and Embase from inception to 10 February 2021.

Glycemic Variability With Insulin Glargine Versus Detemir in Hospitalized Patients With Diabetes.

Background: Prior research has demonstrated increased mortality with increasing glycemic variability (GV) in hospitalized patients with diabetes.

Objective: We aimed to compare glycemic variability (GV) of insulin glargine to detemir in the inpatient setting.

Methods: This single-center, retrospective, cohort study evaluated noncritically ill patients with diabetes on long-acting insulin at a large academic medical institution between 2010 and 2017.

Management of a common and proper hepatic artery aneurysm.

First-line management of hepatic artery aneurysms is via an endovascular approach. However, unfavorable anatomy may preclude this. We present a patient with an aneurysm involving most of the common hepatic artery and the entire proper hepatic artery including the emergence of the right and left hepatic artery and the gastroduodenal artery.

Extended dwell and standard ultrasound guided peripheral intravenous catheters: Comparison of durability and reliability.

Background Vascular access is a critical component of emergency department (ED) care. Ultrasound guided placement of peripheral intravenous (USIV) catheters is increasingly common. However, USIV are thought to suffer from reduced durability and higher complication rates.

Metaplastic Breast Carcinoma: Clinicopathological Parameters and Prognostic Profile.

Introduction Metaplastic breast carcinoma (MBC) is defined as breast cancer with a heterologous non-glandular component. MBC is considered a special type of breast cancer with a prognosis that is worse than invasive ductal carcinoma (IDC) of the breast. MBC is the most common breast cancer with a triple-negative profile.

Post-Operative Euglycemic Diabetic Ketoacidosis in a Patient With SGLT-2 Inhibitor Use and Recent Sleeve Gastrectomy.

A 51-year-old woman with type 2 diabetes mellitus developed euglycemic diabetic ketoacidosis (euDKA) in the post-operative setting after robotic-assisted sleeve gastrectomy. She developed tachycardia on post-operative day (POD) 1 before developing altered mental status and tachypnea on POD 2. The diagnosis was ultimately made by discovering ketonuria in the setting of anion gap metabolic acidosis despite repeatedly normal blood glucose levels.

Predicting QT interval prolongation in patients diagnosed with the 2019 novel coronavirus infection.

Introduction: 2019 novel coronavirus (COVID-19) patients frequently develop QT interval prolongation that predisposes them to Torsades de Pointes and sudden cardiac death. Continuous cardiac monitoring has been recommended for any COVID-19 patient with a Tisdale Score of seven or more. This recommendation, however, has not been validated.

A Rare Case of Bacteremic Community-Acquired Pneumonia Due to Pasteurella Multocida Presenting With Hemoptysis.

(PM) is a gram-negative bacterium known to cause soft tissue infections, especially after animal bites, with some human infections occurring after animal exposure, usually via inhalation of contaminated secretions. PM pneumonia mainly affects those who are immunocompromised and in individuals with comorbidities. The spectrum of pulmonary disease due to PM is wide, ranging from pneumonia to empyema.

Fully Automated Segmentation of Head CT Neuroanatomy Using Deep Learning.

Purpose: To develop a deep learning model that segments intracranial structures on head CT scans.

Materials And Methods: In this retrospective study, a primary dataset containing 62 normal noncontrast head CT scans from 62 patients (mean age, 73 years; age range, 27-95 years) acquired between August and December 2018 was used for model development. Eleven intracranial structures were manually annotated on the axial oblique series.

Post-infectious focal encephalitis due to COVID-19.

Introduction: Several publications described neurological manifestations caused by SARS-CoV-2. Immune-mediated neurological damages caused by COVID-19 are increasingly recognized.

Case Report: A young male presented in March 2020 with a new-onset seizure.

Mucinous Breast Carcinoma: Clinicopathological Comparison With Invasive Ductal Carcinoma.

Introduction Invasive ductal carcinoma (IDC) is the most common histological subtype of breast cancer. Conversely, many special types of breast carcinoma were described with varying prognosis and hormone receptor status. Mucinous carcinoma (MC) is a rare special subtype of breast cancer, and only a few studies have evaluated the clinicopathological and hormone receptor profile of this type of breast cancer.

NCDB Analysis of Melanoma 2004-2015: Epidemiology and Outcomes by Subtype, Sociodemographic Factors Impacting Clinical Presentation, and Real-World Survival Benefit of Immunotherapy Approval.

The incidence of invasive melanoma is rising, and approval for the first immune checkpoint inhibitor (ICI) to treat metastatic melanoma occurred in 2011. We aim to describe the epidemiology and outcomes in recent years, sociodemographic factors associated with the presence of metastasis at diagnosis, and the real-world impact of ICI approval on survival based on melanoma subtype and race. This is a retrospective analysis of the National Cancer Database (NCDB) from the years 2004-2015.

Invasive Papillary Carcinoma of the Breast: Clinicopathological Features and Hormone Receptor Profile.

Introduction Papillary neoplasms are a heterogeneous group of breast lesions, ranging from benign to in situ and invasive malignant tumors. The term invasive papillary carcinoma (IPC) is reserved for rare invasive breast tumors showing greater than 90% papillary morphology. The clinical, epidemiological and pathological characteristics of IPC are not widely described in the existing literature; therefore, in this study, we evaluated the clinicopathological features and biomarker profile of IPC and compared it with invasive ductal carcinoma (IDC) diagnosed in the same study duration.

Traumatic contralateral chylothorax in a patient with penetrating neck injury: a case report.

Chylothorax is defined as a collection of chyle within the pleural cavity secondary to injury of the thoracic duct. We describe a rare case of a contralateral chylothorax resulting from a penetrating wound to the left lower anterior neck region. A 37-year-old male presented to the emergency room with a penetrating stab wound of the left neck.

The Hispanic Paradox in Non-Small Cell Lung Cancer.

Objective/background: According to the U.S. Census Bureau, 18% of the total population in the United States identified themselves as Hispanic in 2016 making it the largest minority group.

Large Sheath Management in Patients with Poor Peripheral Access.

Despite the evolution of device technology and increasing operator experience, vascular and bleeding complications remain a major source of perioperative morbidity and mortality, particularly in patients with peripheral arterial disease. These complications may be compounded with the use of large bore access sheaths for mechanical support, which may be required to be left in the vessels for a prolonged period of time. Through this article, the authors demonstrate the importance of assessment for peripheral arterial disease before insertion of large bore sheaths.

Opioid prescribing trends: Changes after focused hospital resident education and after subsequent adoption of new state regulations.

Objective: We examined changes in opioid prescriptions after outpatient laparoscopic cholecystectomy (LC) before and after (1) an educational intervention for surgical residents and (2) subsequent changes in state regulations for handling these prescriptions.

Design: A single-institution retrospective review evaluated opioids prescribed on discharge in morphine milligram equivalents (MMEs) over three periods: Period 1, prior to educational intervention (October 1, 2017 to January 31, 2018); Period 2, after intervention and before regulation changes occurred (February 1, 2018 to May 31, 2018); and Period 3, after changes in regulations went into effect (June 1, 2018 to September 30, 2018).

Setting: A large urban teaching hospital in Detroit, Michigan.

Ki67 Proliferation Index in Germinal and Non-Germinal Subtypes of Diffuse Large B-Cell Lymphoma.

Introduction Diffuse large B-cell lymphoma (DLBCL) is an aggressive B-cell lymphoma. The 2016 World Health Organization (WHO) update on hematopoietic tumors suggested that all DLBCL cases should be subtyped into germinal and non-germinal center phenotypes. Ki67 immunohistochemistry is a maker of cell proliferation and thus is used as a prognostic and predictive marker in various tumors of human body.

CD30-Positive Anaplastic Variant of Diffuse Large B-cell Lymphoma: Frequency and Association With Clinicopathological Parameters.

Introduction Diffuse large B-cell lymphoma (DLBCL) is an aggressive B-cell lymphoma and is the most common type of non-Hodgkin's lymphoma (NHL) worldwide. The World Health Organization (WHO) classification of hematopoietic tumors has recognized three morphological variants of DLBCL: centroblastic, immunoblastic, and anaplastic. Some studies have shown that the anaplastic variant of DLBCL is associated with aggressive clinicopathological features.

Double-Expressor Phenotype (BCL-2/c-MYC Co-expression) of Diffuse Large B-Cell Lymphoma and Its Clinicopathological Correlation.

Introduction Diffuse large B-cell lymphoma (DLBCL) is a heterogeneous disease, the spectrum of which is increasing with time. The 2016 World Health Organization (WHO) update on hematopoietic tumors recognized a prognostic subgroup of DLBCL called double-expressor DLBCL. Double-expressor DLBCL is defined by the co-expression of c-MYC and BCL-2 by using immunohistochemical (IHC) studies.