Successful Debulking of Tricuspid Valve Vegetation Using Suction Filtration and Veno-Venous Bypass.

Tricuspid valve endocarditis with recurrent septic pulmonary emboli is an indication for surgery. In this report, we present a case of right-sided infective endocarditis (RSIE) in a female patient with a history of intravenous drug use (IVDU). The patient was admitted with multiple chief complaints of fatigue, chills, fever, cough, chest pain, and shortness of breath.

Age-Independent Preoperative Chemosensitivity and 5-Year Outcome Determined by Combined 70- and 80-Gene Signature in a Prospective Trial in Early-Stage Breast Cancer.

Background: The Neoadjuvant Breast Symphony Trial (NBRST) demonstrated the 70-gene risk of distant recurrence signature, MammaPrint, and the 80-gene molecular subtyping signature, BluePrint, precisely determined preoperative pathological complete response (pCR) in breast cancer patients. We report 5-year follow-up results in addition to an exploratory analysis by age and menopausal status.

Methods: The observational, prospective NBRST (NCT01479101) included 954 early-stage breast cancer patients aged 18-90 years who received neoadjuvant chemotherapy and had clinical and genomic data available.

Estimated Cost of Transcarotid Arterial Revascularization Compared With Carotid Endarterectomy and Transfemoral Carotid Stenting.

Objectives Transcarotid arterial revascularization (TCAR) is associated with a lower risk of stroke or death than transfemoral carotid artery stenting (TF-CAS). TCAR infers a lower risk of cranial nerve injury and a similar risk of myocardial infarction (MI) than carotid endarterectomy (CEA). There have been no comparative studies on the cost of TCAR, TF-CAS, and CEA, which may have important implications for institutional support for the new modality to address carotid artery stenosis.

Non-diseased aortic mural thrombus presenting with acute limb ischaemia.

We present a case of a thoracic aortic mural thrombus (AMT) in a non-atherosclerotic and non-aneurysmal aorta that presented with acute limb ischaemia. AMT in a non-diseased aorta without an underlying hypercoagulable disorder is rare. The AMT in our patient was managed with anticoagulation, which resolved on a 5-month follow-up CT scan.

Hyperthyroidism Presenting With Mania and Psychosis: A Case Report.

Graves' disease accounts for one of the most common causes of thyrotoxicosis. Most patients with Graves' disease present with classic signs and symptoms of hyperthyroidism. Psychosis and mood symptoms secondary to hyperthyroidism are rare.

Azithromycin Versus Beta-lactams in Hospitalized Patients with Acute Exacerbations of COPD.

Background: There is a lack of data comparing azithromycin to alternative antibiotic choices in managing COPD exacerbations, making appropriate antibiotic selection controversial.

Objective: To compare treatment failure in hospitalized patients with acute exacerbations of chronic obstructive pulmonary disease (AECOPD) receiving azithromycin or beta-lactams.

Design: Retrospective, multicenter cohort study using logistic regression for multivariable analysis.

Impact of Artificial Intelligence on Miss Rate of Colorectal Neoplasia.

Background & Aims: Artificial intelligence (AI) may detect colorectal polyps that have been missed due to perceptual pitfalls. By reducing such miss rate, AI may increase the detection of colorectal neoplasia leading to a higher degree of colorectal cancer (CRC) prevention.

Methods: Patients undergoing CRC screening or surveillance were enrolled in 8 centers (Italy, UK, US), and randomized (1:1) to undergo 2 same-day, back-to-back colonoscopies with or without AI (deep learning computer aided diagnosis endoscopy) in 2 different arms, namely AI followed by colonoscopy without AI or vice-versa.

Clinical Outcomes of Zinc Supplementation Among COVID-19 Patients.

Background: Zinc supplementation is frequently prescribed during the treatment of COVID-19. However, the evidence supporting the efficacy of this intervention is mixed.

Objective: Establish the clinical utility of zinc supplementation to alter disease severity in COVID- 19 illness.

Sickle Cell Intrahepatic Cholestasis: Extremely Rare but Fatal Complication of Sickle Cell Disease.

Sickle cell intrahepatic cholestasis (SCIC) is a rare but potentially fatal complication of sickle cell disease (SCD), with high mortality, observed mainly in patients with homozygous sickle cell anemia. Herein, we have reported a case of severe SCIC with a poor outcome despite aggressive measures including exchange transfusion and use of vasopressors. The patient was admitted with generalized weakness, confusion, rigors, chills, and signs of hepatic failure, such as hyperbilirubinemia, hypoalbuminemia, and coagulopathy.

Closed Fracture Treatment in Adults, When is it Still Relevant?

Introduction: Fracture treatment has been documented since the times of ancient Egyptian and Greek civilization, with fracture reduction techniques and the apparatus for immobilization developed over three millennia. Over the last 150 years, aseptic technique, anesthesia, antibiotics, and internal implants have changed how orthopedic specialists approach fracture care. More recently, there has been an increased promotion in the medical literature to evaluate the clinical outcomes of nonsurgical treatment of common upper and lower extremity closed fractures.

Clinical predictors and outcomes for Legionnaire's disease versus bacteremic pneumococcal pneumonia.

Background: Legionnaires' disease (LD) is a serious sometimes fatal pneumonia caused by Legionella pneumophila. The clinical manifestations of LD may be similar to those by caused by Streptococcus pneumoniae. As both conditions can be serious illnesses but requiring different antimicrobial therapies, factors that can help differentiate these types of pneumonias can be helpful in the clinical management of hospitalized patients with bacterial pneumonia.

Rates and impact of vascular complications in mechanical circulatory support.

Background: Mechanical circulatory support (MCS) devices are increasingly used for hemodynamic support in cardiogenic shock or high-risk percutaneous coronary interventions. Vascular complications remain a major source of morbidity and mortality despite technological advances with percutaneous techniques. Little is known about the rates and predictors of vascular complications with large-bore access MCS in the contemporary era.

In-hospital venous thromboembolism: are glucocorticoids a prime suspect?

The objective of the study was to determine whether glucocorticoid use is associated with an increased incidence of in-hospital VTE. We conducted a case-control study of patients with an in-hospital VTE from October 2015 to December 2019. Adult patient cases were identified by ICD-10 codes for acute venous thromboembolism.

Molnupiravir and Nirmatrelvir-Ritonavir: Oral Coronavirus Disease 2019 Antiviral Drugs.

At a crucial time with rapid spread of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant globally, the United States Food and Drug Administration has issued an emergency use authorization for 2 oral antivirals, molnupiravir (in persons aged ≥18 years) and nirmatrelvir-ritonavir (Paxlovid) (in persons aged ≥12 years weighing ≥40 kg), for the outpatient treatment of patients with mild to moderate coronavirus disease 2019 (COVID-19) who are at risk for progression. Molnupiravir is a nucleoside analogue, whereas nirmatrelvir is a SARS-CoV-2 main protease inhibitor, and ritonavir is a human immunodeficiency virus type 1 protease inhibitor. Drug interactions are a major concern for nirmatrelvir-ritonavir.

Does seasonal variation in orthopaedic trauma volume correlate with adverse hospital events and burnout?

Introduction: Assessing workload and mitigating burnout risk should be a constant goal within training programs. By using work relative value unit (wRVU) data in a non-elective orthopaedic trauma practice, we investigated seasonal variation in workload on an orthopaedic trauma service at a level I trauma centre. We also investigated whether there was a correlation in seasonal preventable adverse patient safety events (PSEs) and resident Epworth Sleepiness Scale (ESS) scores.

Evaluation of adverse drug reaction formatting in drug information mobile phone applications.

Objective: To evaluate the differences in presentation (formatting) of adverse drug reaction (ADR) information within drug monographs in commonly used drug information (DI) mobile device applications.

Methods: A cross-sectional analysis of ADR formatting of twenty commonly prescribed oral medications within seven DI mobile applications was performed. Databases were assessed for ADR information, including presence of placebo comparisons, severity of ADR, onset of ADR, formatting of ADRs in percentile (quantitative) format or qualitative format, whether references were used to cite information, and whether ADRs are grouped by organ system.

Improved outcomes in patients with severely depressed LVEF undergoing percutaneous coronary intervention with contemporary practices.

Background: Contemporary practices for hemodynamically supported high-risk percutaneous coronary intervention have evolved over the last decade. This study sought to compare outcomes of the prospective, multicenter, PROTECT III study to historic patients treated with Impella in the PROTECT II randomized controlled trial.

Methods: Of 1,134 patients enrolled in PROTECT III from March 2017 to March 2020, 504 were "PROTECT II-like" (met eligibility for PROTECT II randomized controlled trial) and are referred to as PROTECT III for comparative analysis.

Percutaneous thrombectomy and right ventricular mechanical circulatory support for pulmonary embolism in a coronavirus disease 2019 patient: case report, 1-year update, and echocardiographic findings.

Background: We previously described percutaneous thrombectomy and right ventricular (RV) mechanical support of a coronavirus disease 2019 (COVID-19) patient with a massive pulmonary embolism. Here, we present a detailed echocardiographic and clinical timeline with 1-year follow-up.

Case Summary: A 57-year-old female with COVID-19 went into shock from a massive pulmonary embolism.

Resolving primary membranous glomerulopathy (MGN) reveals a dynamically metabolic pathway from sub-epithelium to glomerular basement membranes.

In idiopathic (primary) membranous glomerulopathy (MGN), there is a phenomenon of subepithelial deposits (stages 1 and 2) transitioned to intramembranous deposits, with lucent resolving features (stages 3 and 4). This phenomenon has not been described in other types of immune complex mediated glomerulonephritis with either subendothelial or mesangial deposits. The goal of this study was to evaluate what unique immunostaining pattern could occur in primary MGNs with intramembranous resolving features.

The Normohormonal Primary Hyperparathyroidism; a surgical dilemma pre and intra-operatively.

Introduction: Normohormonal Primary Hyperparathyroidism (NPHPT), poses a dilemma for surgeons; first in deciding when to operate where the PTH is normal and second at what level should the drop in intra-operative PTH (ioPTH) be considered a successful operation.

Materials & Methods: A retrospective evaluation of all parathyroidectomies performed by a single surgeon from 2009 to 2019 was conducted.

Results: In 33 of 349 (9%) parathyroidectomies the indication was NPHPT.

Colorectal adenocarcinoma with enteroblastic differentiation: diagnostic challenges of a rare case encountered in clinical practice.

Colorectal adenocarcinoma with enteroblastic differentiation (CAED) is a rare subtype of colonic adenocarcinoma characterized by increased α-fetoprotein (AFP) production and the expression of at least one enteroblastic marker including AFP, glypican 3 (GPC3), or Spalt like transcription factor 4 (SALL4). We report a case of a 26-year-old female who presented with low back pain and constipation which persisted despite supportive measures. Imaging revealed multiple liver lesions and enlarged retroperitoneal nodes.

Minimally invasive hysterectomy for benign indications-surgical volume matters: a retrospective cohort study comparing complications of robotic-assisted and conventional laparoscopic hysterectomies.

The objective of this study was to evaluate the incidence of perioperative complications in robotic-assisted hysterectomies performed by high-volume robotic surgeons compared to conventional laparoscopic hysterectomies performed by all gynecologic surgeons. This retrospective cohort study was performed at a single-center community based hospital and medical center. A total of 332 patients who underwent hysterectomy for benign indications were included in this study.

A Case of Esophageal Plasmablastic Lymphoma With a Literature Review.

Plasmablastic lymphoma is a rare B-cell lymphoma that is mainly associated with immunocompromised patients, such as those affected with human-immunodeficiency virus (HIV) or those who have received solid organ transplants; however, it has also been documented in immunocompetent patients. Moreover, there is also a strong association with Epstein-Barr virus (EBV). Although mainly found in the oral cavity, a few cases were documented to affect the gastrointestinal tract, and of those, only three cases were found to involve the esophagus, and we present the fourth case in a 48-year-old HIV-positive male.