Debilitating Gentamicin Ototoxicity: Case Report and Recommendations Against Routine Use in Surgical Prophylaxis.

Introduction: Aminoglycoside antibiotics such as gentamicin are bactericidal and effective against gram negative organisms and act synergistically against gram positive organisms, including S. However, they have serious adverse effects such as nephrotoxicity and ototoxicity. Gentamicin ototoxicity may occur after a single dose and results in decreased vestibular function, which is frequently debilitating and often permanent.

Robotic Bronchoscopy for the Diagnosis of Pulmonary Lesions.

Pulmonary nodules (lesions <3 cm in size) are commonly identified on computed tomographic scans, but radiographic features alone are inadequate to reliably differentiate between benign and malignant etiologies. Therefore, tissue biopsy remains the standard approach to determine the appropriate treatment course for many patients with pulmonary nodules. Although percutaneous biopsy is highly accurate, it poses substantial risks of procedural complications, including pneumothorax and bleeding.

Correction to: Rates of TP53 Mutation are Significantly Elevated in African American Patients with Gastric Cancer.

In the original article Kaitlin C. McLoughlin's name is spelled incorrectly. It is correct as reflected here.

Bile acid-induced "Minority MOMP" promotes esophageal carcinogenesis while maintaining apoptotic resistance via Mcl-1.

Barrett's esophagus (BE) is associated with reflux and is implicated the development of esophageal adenocarcinoma (EAC). Apoptosis induces cell death through mitochondrial outer membrane permeabilization (MOMP), which is considered an irreversible step in apoptosis. Activation of MOMP to levels that fail to reach the apoptotic threshold may paradoxically promote cancer-a phenomenon called "Minority MOMP.

Promise and pitfalls of immune checkpoint inhibitors in hepato-pancreato-biliary malignancies.

A growing understanding of the immune system and its anti-tumor functions has been imperative for the comprehension of malignant processes and beneficial in the pursuit of effective cancer treatments. To defend the body, immune cells must be able to differentiate between self and foreign cells using checkpoints, allowing the immune cells to attack foreign cells. Among the different types of immune target therapies recently developed, checkpoint inhibitors have come to the forefront in cancer treatment, encouraging their study in numerous different types of cancer, including hepato-pancreato-biliary malignancies (HPB).

Induction of Thioredoxin-Interacting Protein by a Histone Deacetylase Inhibitor, Entinostat, Is Associated with DNA Damage and Apoptosis in Esophageal Adenocarcinoma.

In 2017, an estimated 17,000 individuals were diagnosed with esophageal adenocarcinoma (EAC), and less than 20% will survive 5 years. Positron emission tomography avidity is indicative of high glucose utilization and is nearly universal in EAC. TXNIP blocks glucose uptake and exhibits proapoptotic functions.

The Changing Paradigm of Management of Liver Abscesses in Chronic Granulomatous Disease.

Background: Chronic granulomatous disease (CGD) is a rare genetic disorder causing recurrent infections. More than one-quarter of patients develop hepatic abscesses and liver dysfunction. Recent reports suggest that disease-modifying treatment with corticosteroids is effective for these abscesses.

ASXL3 Is a Novel Pluripotency Factor in Human Respiratory Epithelial Cells and a Potential Therapeutic Target in Small Cell Lung Cancer.

In this study, we generated induced pluripotent stem cells (iPSC) from normal human small airway epithelial cells (SAEC) to investigate epigenetic mechanisms of stemness and pluripotency in lung cancers. We documented key hallmarks of reprogramming in lung iPSCs (Lu-iPSC) that coincided with modulation of more than 15,000 genes relative to parental SAECs. Of particular novelty, we identified the PRC2-associated protein, ASXL3, which was markedly upregulated in Lu-iPSCs and small cell lung cancer (SCLC) lines and clinical specimens.

Targeting the epigenome in malignant pleural mesothelioma.

Malignant pleural mesotheliomas (MPM) are notoriously refractory to conventional treatment modalities. Recent insights regarding epigenetic alterations in MPM provide the preclinical rationale for the evaluation of novel combinatorial regimens targeting the epigenome in these neoplasms.