Multielectrode Radiofrequency Balloon Catheter for Paroxysmal Atrial Fibrillation: Results From the Global, Multicenter, STELLAR Study.

Introduction: The safety and efficacy of paroxysmal atrial fibrillation (PAF) ablation with the HELIOSTAR multielectrode radiofrequency (RF) balloon catheter have been demonstrated in European studies; data from elsewhere are lacking. This prospective, multicenter study conducted in the United States, Italy, and China investigated the safety and efficacy of pulmonary vein isolation (PVI) using HELIOSTAR in drug-refractory symptomatic PAF.

Methods: The primary effectiveness endpoint (PEE) was 12-month freedom from documented atrial fibrillation/atrial flutter/atrial tachycardia plus freedom from acute procedural failure, nonstudy catheter failure, repeat ablation failure, direct current cardioversion (DCCV), and Class I/III antiarrhythmic drug (AAD) failure.

Factors Influencing Immunotherapy Utilization in Stage IV Pancreatic Cancer: Impact of Race and Socioeconomics in the U.S.

Background: Pancreatic ductal adenocarcinoma (PDAC), a highly lethal cancer with a poor prognosis, is expected to become the second deadliest cancer in the United States by 2030. Despite advancements in treatment modalities, the survival rates of patients with PDAC have remained low. Immunotherapy has emerged as a promising treatment for various cancers; however, its utilization in PDAC has been limited due to various challenges, including resistance mechanisms and the advanced stage at which most patients are diagnosed.

The impact of body position on neurofluid dynamics: present insights and advancements in imaging.

The intricate neurofluid dynamics and balance is essential in preserving the structural and functional integrity of the brain. Key among these forces are: hemodynamics, such as heartbeat-driven arterial and venous blood flow, and hydrodynamics, such as cerebrospinal fluid (CSF) circulation. The delicate interplay between these dynamics is crucial for maintaining optimal homeostasis within the brain.

Should Body Mass Index Be Considered a Hard Stop for Total Joint Replacement?: An Ethical Dilemma.

Total joint arthroplasty (TJA) is one of the most common surgeries performed in the United States and is a durable and effective option in managing osteoarthritis of the hip and knee. Recent research regarding the procedure has focused on preoperative optimization and weight loss in particular. Obesity has been shown in prior studies to increase risks associated with TJA, and, as a result, debate has focused on whether a body mass index (BMI) cutoff is a prudent tool for preoperative optimization.

Ideal outcome post-pancreatoduodenectomy: a comprehensive healthcare system analysis.

Introduction: Indicators, such as mortality and complications, are commonly used to measure the quality of care. However, a more comprehensive assessment of surgical quality is captured using composite outcome measures such as Textbook Outcome (TO), Optimal Pancreatic Surgery, and a newer 'Ideal Outcome' (IO) measure. We reviewed our institutional experience to assess the impact of demographics, comorbidities, and operative variables on IO after pancreatoduodenectomy (PD).

Evaluating the impact of multiple sclerosis on 2 year postoperative outcomes following long fusion for adult spinal deformity: a propensity score-matched analysis.

Study Design: Retrospective cohort study.

Purpose: The impact of neuromuscular disorders such as multiple sclerosis (MS) on outcomes following long segment fusion is underreported. This study evaluates the impact of MS on two-year (2Y) postoperative complications and revisions following ≥ 4-level fusion for adult spinal deformity (ASD).

Modified 5-Item Frailty Index (mFI-5) may predict postoperative outcomes after pancreatoduodenectomy for pancreatic Cancer.

Background: Pancreatic Ductal Adenocarcinoma (PDAC) primarily affects older individuals with diminished physiological reserves. The Modified 5-Item Frailty Index (mFI-5) is a novel risk stratification tool proposed to predict postoperative morbidity and mortality. This study aimed to validate the mFI-5 for predicting surgical outcomes in patients undergoing pancreatoduodenectomy (PD) for PDAC.

Outcomes of minimally invasive vs. open pancreatoduodenectomies in pancreatic adenocarcinoma: analysis of ACS-NSQIP data.

Introduction: Pancreatoduodenectomy (PD) for pancreatic adenocarcinoma (PDAC) presents a significant challenge owing to its aggressive nature. Traditionally performed as open surgery, the advent of minimally invasive surgery (MIS) including laparoscopic and robotic techniques, offers a potential alternative. This study assessed the use and outcomes of MIS and open PD for PDAC treatment.

Rare Broad Ligament Cavernous Hemangioma Mimicking Advanced Endometriosis: A Case Report.

Cavernous hemangioma within the female genital tract is an extremely rare pathology, characterized by irregular vascular spaces containing blood or thrombus. We present a unique case of a 42-year-old primiparous woman who presented with typical endometriosis symptoms such as dysmenorrhea, dyspareunia, and heavy menstrual bleeding. The patient also experienced complex postpartum symptoms, which were misdiagnosed as cholecystitis and retained placental products.

The chimera of reaching a universal consensus on platelet-rich plasma treatment for knee osteoarthritis: a review of recent consensus statements and expert opinion.

Introduction: Osteoarthritis (OA) is a prevalent cause of disability worldwide, affecting millions and posing significant socioeconomic burdens. Various conservative measures like hyaluronic acid (HA) and platelet-rich plasma (PRP) injections aim to manage OA symptoms and delay surgical interventions. Despite the increasing utilization of PRP, consensus on its efficacy remains elusive, reflecting the evolving landscape of OA management.

Haemolysis index conundrum in a COVID-19 patient.

In this study, we report a preanalytical challenge noted in our laboratory on plasma samples from a critically ill COVID-19 patient treated with hydroxychloroquine. This is significant because, in critically ill COVID-19 patients on hydroxychloroquine, plasma samples can have a high measured haemolysis index in the absence of haemolysis, with the impact on reporting the results for potassium and other analytes.

Impact of postoperative pancreatic fistula on outcomes in pancreatoduodenectomy: a comprehensive analysis of American College of Surgeons National Surgical Quality Improvement Program data.

Background: Pancreatoduodenectomy (PD) is a major surgical procedure associated with significant risks, particularly postoperative pancreatic fistula (POPF). Studies have highlighted the importance of certain risk factors for POPF, which are crucial for surgical decision-making and the management of high-risk patients undergoing PD. This study aimed to assess the surgical outcomes of patients undergoing PD who met the International Study Group of Pancreatic Surgery - Class D (ISGPS-D) criteria.

Safety of Immunosuppression in a Prospective Cohort of Inflammatory Bowel Disease Patients With a HIstoRy of CancEr: SAPPHIRE Registry.

Background & Aims: In patients with inflammatory bowel disease (IBD) and a history of cancer, retrospective studies have suggested that exposure to immunosuppressive agents does not increase the risk of incident (recurrent or new) cancer compared with unexposed patients. SAPPHIRE is a prospective registry aimed at addressing this issue.

Methods: Since 2016, patients with IBD and confirmed index cancer before enrollment were followed up annually.

Empowering Patients Through Digital Health Literacy and Access to Electronic Medical Records (EMRs) in the Developing World.

This editorial discusses the transformative potential of digital health literacy and the critical role of electronic medical records (EMRs) in promoting patient empowerment in the healthcare landscape of developing countries. It examines the impact of digital media in healthcare, noting its ability to both democratize access to information and services and pose risks of misinformation among populations with limited health literacy. The discussion includes an overview of key literacy components critical for effectively navigating the digital healthcare ecosystem.

Quorum-sensing system of primes gene expression for protection from lethal oxidative stress.

The quorum-sensing system links metabolism to virulence, in part by increasing bacterial survival during exposure to lethal concentrations of HO, a crucial host defense against . We now report that protection by surprisingly extends beyond post-exponential growth to the exit from stationary phase when the system is no longer turned on. Thus, can be considered a constitutive protective factor.

Exploring Bariatric Surgery's Impact on Weight Loss and Diabetes: Sodium and Glucose Receptor Modulation.

Sodium-glucose cotransporters (SGLT) and glucose transporters (GLUT) have been shown to influence diabetes management by modulating glucose uptake by the intestine. Therefore, alterations in gastrointestinal anatomy during bariatric surgery can change SGLT and GLUT receptor activity. These changes offer an additional mechanism for weight loss and may explain the differential impact of the various bariatric surgical procedures.

Industry Payments to Foot and Ankle-Trained Orthopedic Surgeons: An Analysis of the Open Payments Database From 2014 to 2019.

Introduction The authors examined if the transparency in industry payments to foot and ankle-trained orthopedic surgeons resulted in the following changes to the (1) median general payments to surgeons, (2) trend in median payments to surgeons across all subcategory payments, and (3) trend in median payments to surgeons in 11 regions of the United States. Methods A retrospective review of the Centers for Medicare and Medicaid Services (CMS) and Open Payments Database (OPD) was performed to identify all industry payments made by drug and medical device companies to orthopedic surgeons (N = 3,835) between January 1, 2014, and December 31, 2019. Descriptive statistics were calculated, and trend analyses in annual payments, number of payments to surgeons per year, payment subtypes, and regional distributions were analyzed.

Industry Payments to Orthopedic Surgeons Among All Subspecialties: An Analysis of the Open Payments Database From 2014 to 2019.

Introduction Since the passage of the Physician Payments Sunshine Act in 2010, the Centers for Medicare and Medicaid Services (CMS) started the National Physician Payment Transparency Program and Open Payments Database (OPD), which allowed for public access to financial disclosures between physicians and industry. Although orthopedic surgeons receive the highest average payments when compared to other specialties, there has been limited data evaluating these payments among the different orthopedic subspecialties. The purpose of this study was to analyze all industry payments made across all subspecialties among orthopedic surgeons.

I saw the sign: He felt a pang and we saw the Yin-Yang (sign).

The yin-yang sign, also known as the Pepsi sign, is used to describe the classic appearance of bidirectional blood flow within an aneurysm or pseudoaneurysm sac on color Doppler ultrasound. The corresponding spectral Doppler finding is a "to-and-fro" waveform, caused by inflow to the aneurysm/pseudoaneurysm sac during systole and outflow during diastole. It is important to recognize this sign in order to quickly identify the presence of an aneurysm or pseudoaneurysm and prevent complications such as expansion and rupture.

Locally Invasive Papillary Intralymphatic Angioendothelioma Arising Within a Lymphatic/Venous Malformation.

BACKGROUND Papillary intralymphatic angioendothelioma (PILA) is a rare vascular tumor affecting children and young adults, with less than 50 cases reported in the literature. This tumor typically presents in the extremities, exhibits borderline behavior, and has a prominent lymphatic phenotype. Originally thought to be malignant, PILA was later recognized for its borderline behavior and lymphatic features, leading to its current classification as a "rarely metastasizing lymphatic vascular neoplasm".