Treatment of metastatic carotid body paraganglioma in a young female.

Carotid body tumors (CBTs) are rare head and neck paragangliomas that arise from the carotid body chemoreceptor at the common carotid bifurcation. These neoplasms are generally benign, slow-growing, nonsecreting, and well-vascularized. Metastasis occurs in ~5% of cases.

Ectopic Sphenoid Sinus Prolactinoma Associated With Empty Sella and Recurrent Meningitis Treated Successfully With Cabergoline.

Ectopic pituitary adenomas (EPA) are tumors that reside outside the sella turcica and are not connected to the pituitary gland. We present a case of a 62-year-old female who was hospitalized for recurrent meningitis. Workup, including magnetic resonance imaging (MRI) of the brain, computed tomography (CT) of the sinuses, and follow-up MRI of the sella turcica, revealed an 8 millimeter (mm) mass in the right posterior sphenoid sinus with an empty sella turcica and no evidence of a sellar mass.

Intravascular Ultrasound-Guided Stenting of the Celiac Artery for Hepatic Hypoperfusion After Acute Type A Aortic Dissection: A Case Report.

Type A aortic dissection is a life-threatening emergency requiring prompt surgical treatment. The dissection itself and use of cardiopulmonary bypass can lead to further postoperative complications, including aortic branch occlusion, thrombosis, ischemia, and fatal end-organ damage. Celiac artery occlusion with consequent hepatic malperfusion is one feared complication of aortic dissection, which requires urgent surgical intervention.

Volumetric microscopy of cerebral arteries with a miniaturized optical coherence tomography imaging probe.

Endovascular interventions are increasingly becoming the preferred approach for treating strokes and cerebral artery diseases. These procedures rely on sophisticated angiographical imaging guidance, which encounters challenges because of limited contrast and spatial resolution. Achieving a more precise visualization of the underlying arterial pathology and neurovascular implants is crucial for accurate procedural decision-making.

Patterns of Discordance Between Clinical and Pathologic Stage in Head and Neck Cancer.

Objective: To enhance understanding in patterns of discordance between clinical and pathological T and N staging in multiple sites of head and neck squamous cell cancer.

Methods: A retrospective cohort of 580 newly diagnosed and surgically treated head and neck squamous cell carcinoma patients from a single institution over a 10-year period are presented. Clinical and pathologic staging are compared.

Use of the GORE Conformable Excluder Device in Highly Angulated Aortic Neck Anatomy: Mid-term Outcomes.

Introduction: Patients with complex aortic anatomy require meticulous surgical planning to optimize intraoperative and postoperative outcomes. The GORE Excluder Conformable Abdominal Aortic Aneurysm Endoprosthesis (CEXC Device, WL Gore and Associates, Flagstaff, AZ) allows for endovascular treatment of highly angulated and short proximal neck abdominal aortic aneurysms (AAA). Owing to its recent approval, short-term clinical outcomes of this device remain scarce.

Handheld Osteotome Laminectomy in Cadavers and a Case Study.

Laminectomy is a commonly performed surgery to decompress the spinal canal to relieve spinal canal stenosis secondary to a variety of etiologies such as degenerative spinal changes, fractures, tumors, vascular lesions, and infections. Advances in technologies have allowed for more precise osteotomies and offer more protection to nearby structures; however, these technologies may not always be available at some facilities. To the best of the authors' knowledge, we describe an innovative technique to perform laminectomy using a handheld osteotome, which is widely available and at low cost.

Multiparametric Radiogenomic Model to Predict Survival in Patients with Glioblastoma.

Background: Clinical, histopathological, and imaging variables have been associated with prognosis in patients with glioblastoma (GBM). We aimed to develop a multiparametric radiogenomic model incorporating MRI texture features, demographic data, and histopathological tumor biomarkers to predict prognosis in patients with GBM.

Methods: In this retrospective study, patients were included if they had confirmed diagnosis of GBM with histopathological biomarkers and pre-operative MRI.

STOMp: sexual function trial of overactive bladder medication.

Background: Female sexual function has been shown to improve with overactive bladder (OAB) treatment.

Aim: The objective of this study was to evaluate the effects of anticholinergics (ACHs) or a beta-agonist (BAG) on female sexual function.

Methods: This was a prospective multicenter cohort study.

Identification of recurrent atrial fibrillation using natural language processing applied to electronic health records.

Aims: This study aimed to develop and apply natural language processing (NLP) algorithms to identify recurrent atrial fibrillation (AF) episodes following rhythm control therapy initiation using electronic health records (EHRs).

Methods And Results: We included adults with new-onset AF who initiated rhythm control therapies (ablation, cardioversion, or antiarrhythmic medication) within two US integrated healthcare delivery systems. A code-based algorithm identified potential AF recurrence using diagnosis and procedure codes.

Multi-Parametric Radiomic Model to Predict 1p/19q Co-Deletion in Patients with IDH-1 Mutant Glioma: Added Value to the T2-FLAIR Mismatch Sign.

Purpose: The T2-FLAIR mismatch sign has shown promise in determining IDH mutant 1p/19q non-co-deleted gliomas with a high specificity and modest sensitivity. To develop a multi-parametric radiomic model using MRI to predict 1p/19q co-deletion status in patients with newly diagnosed IDH1 mutant glioma and to perform a comparative analysis to T2-FLAIR mismatch sign+.

Methods: In this retrospective study, patients with diagnosis of IDH1 mutant gliomas with known 1p/19q status who had preoperative MRI were included.

Using Non-Invasive Respiratory Monitoring for COVID-19 Pulmonary Embolism Diagnosis.

With the high incidence rate of pulmonary embolism (PE) and pneumonia reported in hospitalized patients with COVID-19, the ability to determine the dominant etiology for severe respiratory distress quickly and accurately is crucial to a patient's well-being. Traditionally, D-dimer blood tests and diagnostic imaging studies would be utilized to determine the presence of a PE or a venous thromboembolism. However, COVID-19 places patients in a prothrombotic state and performing diagnostic imaging studies on all patients with COVID-19 would be impractical, making the need for a simple and reliable method to determine the likelihood of PE or venous thromboembolism a priority for emergency departments.

Non-surgical Management of Locally Advanced Basal Cell Carcinoma of the Upper Extremity With Vismodegib.

Basal cell carcinoma (BCC) is a common skin malignancy that can present reconstructive challenges in patients with locally advanced diseases of the extremities. This article highlights three cases of locally advanced BCC of the extremities managed with vismodegib (Erivedge, Genentech). Vismodegib is a sonic hedgehog pathway (Shh) inhibitor approved by the FDA for use in metastatic or recurrent BCC.

Transcutaneous bilirubin levels in extremely preterm infants less than 30 weeks gestation.

Objective: The primary objective of this study was to determine the relationship between transcutaneous bilirubin (TcB) levels and total serum bilirubin (TSB) levels in extremely preterm infants.

Study Design: We conducted a prospective multicenter study of extremely preterm infants less than 30 weeks gestation in California. Difference between paired TcB and TSB values were compared based on gestational age, birth weight, maternal race/ethnicity, chronological age as well as during and after phototherapy.

Regional abdominal wall nerve block versus epidural anesthesia after hepatectomy: analysis of the ACS NSQIP database.

Background: The aim of this study is to determine whether regional abdominal wall nerve block is a superior to epidural anesthesia (EA) after hepatectomy.

Methods: Patients undergoing open hepatectomy in the NSQIP targeted file (2014-2016) were identified. Those with INR > 1.

Transient Cortical Blindness in a Toddler With Heterozygous Ornithine Transcarbamylase Deficiency.

Ornithine transcarbamylase (OTC) deficiency is an incredibly rare disease in the subgroup of urea cycle disorders. Although typically seen in the neonate shortly after initiating high protein feeds (human breastmilk or infant formula), patients with partial/heterozygous deficiencies can often be diagnosed later in life with unique sequelae. One such manifestation is sudden, transient vision loss shortly after an initial episode of hyperammonemia in a patient without a known diagnosis of OTC deficiency.

Perinatal outcomes after bariatric surgery.

Background: Bariatric surgery is a widely used treatment option for obesity that often provides long-term weight control and health benefits. Although a growing number of women are becoming pregnant after bariatric surgery, only a few population-based studies have assessed the impact thereof on perinatal outcomes.

Objective: This study aimed to examine the association between bariatric surgery and adverse perinatal outcomes in pregnant women and to examine whether the risk for adverse perinatal outcomes is modified by the postsurgery weight, gestational weight gain, type of bariatric surgery, timing of pregnancy after bariatric surgery, and maternal comorbidities.

Multiparametric MRI texture analysis in prediction of glioma biomarker status: added value of MR diffusion.

Background: Early identification of glioma molecular phenotypes can lead to understanding of patient prognosis and treatment guidance. We aimed to develop a multiparametric MRI texture analysis model using a combination of conventional and diffusion MRI to predict a wide range of biomarkers in patients with glioma.

Methods: In this retrospective study, patients were included if they (1) had diagnosis of gliomas with known , , , , , and status from surgical pathology and (2) had preoperative MRI including FLAIR, T1c+ and diffusion for radiomic texture analysis.