A case of COVID-19-associated C-ANCA vasculitis, was successfully treated with rituximab therapy.

Both C-anti-neutrophil cytoplasmic antibody (ANCA) and P-ANCA vasculitis were reported to be associated with COVID-19 infection. The ideal management of COVID-19-associated ANCA vasculitis is unclear, as the experiences were limited to case reports. We presented a case of COVID-19-associated C-ANCA vasculitis, successfully treated with steroids and rituximab therapy without any significant adverse reactions.

Clinical Outcomes of Percutaneous Coronary Intervention in Amyloidosis, Sarcoidosis, and Hemochromatosis.

Background: Infiltrative diseases (IDs), including amyloidosis, sarcoidosis, and hemochromatosis, are characterized by abnormal cellular infiltration in multiple organs, including the heart. The prognosis of percutaneous coronary intervention (PCI) patients with underlying IDs has not been well-studied. We evaluated the prevalence of IDs in patients undergoing PCI and their association with post-PCI outcomes.

Chemotherapy Release From Bortezomib-Impregnated Polymethylmethacrylate-Coated Intramedullary Nails: A Novel In Vitro Study for a Local Chemotherapy Delivery Device.

Bortezomib (BAN) is a proteasome inhibitor approved for the treatment of multiple myeloma and lymphoma. Despite its efficacy in various tumor models, systemic administration can result in toxicity to healthy organs. The purpose of this study is to evaluate the elution profile of BAN from PMMA cement for the local treatment of orthopedic tumors.

Progressive Decrease in Function and Ambulation Potential: A Case of Subacute Combined Degeneration.

Subacute combined degeneration (SCD) is a reversible cause of posterior and lateral spinal cord degeneration. Prolonged vitamin B12 deficiency is a common cause of SCD as it leads to inhibition of proper myelin synthesis and reduces myelin integrity. When left untreated, SCD causes progressive debility that can lead to irreversible damage.

Walking Corpse Syndrome: A Case Report of Cotard's Syndrome.

Nihilistic delusions are unique psychopathological experiences characterized by the belief of being deceased, decayed, or obliterated. This case report sheds light on a patient grappling with nihilistic delusions, highlighting the strategies for treating and managing this psychiatric condition. The pathophysiology of Cotard's syndrome remains elusive, with proposed mechanisms being largely speculative.

A Case of Bilateral Carotid Body Tumors.

Sporadic bilateral carotid body tumors are a rare paraganglioma of the head and neck that are often asymptomatic and incidentally found during workup for other pathologies. These tumors arise from the chemoreceptor organ located at the carotid bifurcation and can be locally invasive, resulting in the involvement of adjacent neurovascular structures. With the majority of bilateral carotid body tumors having an association with familial syndromes, such as MEN2 or Von Hippel Lindau, the incidence of sporadic bilateral disease is exceedingly rare.

Thirty-day hospital readmission in females with acute heart failure and breast cancer: A retrospective cohort study from national readmission database.

Background: Breast Cancer and cardiovascular diseases are amongst the two leading causes of mortality in the United States, and the two conditions are connected in part because of recognized cardiotoxicity of cancer treatments. The aim of this study is to investigate the predictors risk factors for thirty-day readmission in female breast cancer survivors presenting with acute heart failure.

Methods: This is a retrospective cohort study of acute heart failure (AHF) hospitalization in female patients with breast cancer in 2019 using the National Readmission Database (NRD), which is the largest publicly available all-payer inpatient readmission database in the United States.

Hidden hemorrhage: A case of idiopathic omental hemorrhage causing spontaneous hemoperitoneum.

Idiopathic omental hemorrhage (IOH) is a rare and underexplored entity in current medical literature. Most patients are male, aged 20-65 years, presenting with abdominal pain. Like most presentations of active intra-abdominal bleeding, recognition, stabilization, and definitive management are key.

Impact of frailty index on cardiovascular outcomes and readmissions of patent foramen ovale closure procedure: a propensity matched national analysis.

Background: Transcatheter patent foramen ovale (PFO) occluder device is a procedure mostly performed to prevent secondary stroke as a result of paradoxical emboli traversing an intracardiac defect into the systemic circulation. The complications and outcomes following the procedure remain poorly studied. We aimed to investigate morbidity and mortality associated with occluder device procedures using hospital frailty index score stratification.

Gender-based disparities in outcomes of coronary bifurcation stenting in patients undergoing percutaneous coronary intervention: a systematic review and meta-analysis.

Introduction: Around 15-20% of lesions necessitating percutaneous coronary interventions (PCI) are attributed to coronary bifurcation lesions. We aim to study gender-based differences in PCI outcomes among bifurcation stents.

Methods: 3 studies were included after thorough systematic search using MEDLINE (EMBASE and PubMed).

Ketogenic diet therapy leads to antiseizure medication reduction in children and adults with drug-resistant epilepsy.

Aims: This study aimed to evaluate the safety of reducing or withdrawing anti-seizure medications (ASMs) in a cohort comprising both adults and children with drug-resistant epilepsy (DRE) undergoing ketogenic diet therapy (KDT).

Methods: We conducted a comprehensive analysis of clinical profiles in adults and children with DRE who had adhered to KDT for at least 6 months. Successful withdrawal or reduction of an ASM was defined as discontinuation or dose reduction without subsequent resumption or increase and without initiation of any new ASM throughout the entire follow-up period.

Coincidence or association: Adult-onset Still's disease following HPV vaccine.

This case details adult-onset Still's disease (AOSD) onset post-human papillomavirus (HPV) vaccination and acute gastroenteritis. The timing of HPV vaccine and vaccine-autoimmune disease literature may potentially confound the well-established link between infections and AOSD onset.

Too Dry for Primary Adrenal Insufficiency (PAI): PAI Masked by Volume Depletion.

Adrenal insufficiency (AI) is a rare but potentially life-threatening endocrine disorder characterized by inadequate production or impaired response to adrenal hormones. Symptoms may range from acute emergent crisis presenting as hemodynamic shock or may be more chronic in presentation with a gradual onset of nonspecific symptoms. These vague symptoms are often accompanied by typical laboratory findings, such as hyponatremia, hypotension, and hyperkalemia, and point toward a diagnosis of chronic AI.

Keyhole Aqueduct Syndrome.

Keyhole aqueduct syndrome is a rare progressive neurodegenerative disorder describing a unique set of neuro-ophthalmologic, neuroimaging, and histopathological findings on autopsy. A midline mesencephalic cleft communicating with the cerebral aqueduct resembling syrinx is seen on imaging and histopathology. There are 9 cases published in the literature.

Acute onset nitrofurantoin-induced autoimmune hepatitis after urinary tract infection treatment.

Key Clinical Message: This case signifies the importance of recognizing DIAIH within the context of antibiotic therapy, especially in older adults and even shortly after common drug exposures for treating UTI.

Abstract: Various drugs can induce immune-mediated liver damage and in rare instances may lead to autoimmune hepatitis. Here we report an 84-year-old woman who developed autoimmune hepatitis less than 3 weeks after treatment for urinary tract infection with the antibiotic nitrofurantoin.

Multifaceted manifestations: A case report of MRSA pneumonia with sepsis, pyelonephritis, and ileus muscle abscess.

Methicillin-resistant staph aureus (MRSA) infections are challenging to treat, and with the emergence of community-associated MRSA (CA-MRSA) strains, early consideration of this pathogen in populations without typical risk factors is critical. Here we present a case of CA-MRSA pneumonia that resulted in Community-acquired pneumonia (CAP) with septic shock, pyelonephritis, and muscle abscess.

A Comprehensive Analysis of Conventional Acupuncture and Pharmacological Approaches for Cardiac Arrhythmias: An Umbrella Review.

With a global incidence of approximately 3.4% and an annual mortality rate of 3.7 million, cardiac arrhythmias (CAs) are a pressing global health issue.

Assessing the Efficacy of RADPAD Protection Drape in Reducing Radiation Exposure to Operators in the Cardiac Catheterization Laboratory: A Systematic Review and Meta-Analysis.

One of the leading environmental hazards, ionizing radiation, is linked to several detrimental health consequences in the body. RADPAD (Worldwide Innovations & Technologies, Inc., Kansas City, Kansas) is a sterile, lead-free, lightweight, disposable radiation protection shield.

Readmission Trends and Outcomes of Transcatheter Edge-to-Edge Repair of Mitral Regurgitation With and Without Anemia.

Background: Anemia is associated with worse clinical outcomes in cardiac patients. We aim to investigate the clinical outcomes and readmission rates in anemic patients undergoing transcatheter edge-to-edge repair (TEER) for severe mitral valve regurgitation (MR).

Methods: The National Readmissions Database (NRD) from 2015 to 2018 was queried using the ICD-10 codes to identify patients admitted for TEER.

Cardiovascular outcomes of emergent vs elective transcatheter aortic valve replacement in severe aortic stenosis: regression matched meta-analysis.

Background: Transcatheter aortic valve replacement (TAVR) has been highly increased as the recommended option for patients with a high surgical risk. This study aims to commit a systematic review and meta-analysis to assess the outcomes in severe aortic stenosis patients following emergency transcatheter aortic valve replacement (emergent TAVR) compared to elective TAVR or eBAV followed by elective TAVR.

Methods: We conducted a systematic literature search of PubMed, Embase, Cochrane CENTRAL, CINAHL, Science Direct, and Google Scholar.

Metabolomic prediction of severe maternal and newborn complications in preeclampsia.

Introduction: Preeclampsia (PreE) remains a major source of maternal and newborn complications. Prenatal prediction of these complications could significantly improve pregnancy management.

Objectives: Using metabolomic analysis we investigated the prenatal prediction of maternal and newborn complications in early and late PreE and investigated the pathogenesis of such complications.

Extruded alginate tubes with myogenic potential.

Background: There are currently no proven methods to reverse muscle loss in humans, which is caused by trauma (e.g., volumetric muscle loss, VML), genetic neuromuscular diseases (e.

The Impact of Financial Education on Stress Among Orthopaedic Surgeons.

Background: Financial stress has been an increasing area of concern for residents and attendings. The primary goal of this study was to determine the financial education level and differentiate financial outcome measures of orthopaedic surgery residents and attendings.

Methods: A survey of all residents and attendings of the 201 Accreditation Council for Graduate Medical Education (ACGME)-accredited orthopaedic surgery programs in the United States.