Background: The 3-piece inflatable penile prosthesis (IPP) is the most widely used device for erectile dysfunction refractory to medications, containing a reservoir inserted into the retropubic space (RPS) or an alternative/ectopic space (AES). Indications for removal of the reservoir include malfunction, malposition, or infection. In revision cases without infection, reservoir removal is sometimes optional.
View Article and Find Full Text PDFCold, dense clouds in the interstellar medium of our Galaxy are 4-5 orders of magnitude denser than their diffuse counterparts. Our Solar System has most likely encountered at least one of these dense clouds during its lifetime. However, evidence for such an encounter has not been studied in detail yet.
View Article and Find Full Text PDFThis research explored baby boomer gay men's experiences with primary healthcare and their perspectives of future long-term care. Baby boomer gay men's perspectives about primary healthcare remain understudied in the United States. A descriptive qualitative study was conducted with 30 baby boomer men in the Southwest USA.
View Article and Find Full Text PDFPurpose: The RAS/MEK signaling pathway is essential in carcinogenesis and frequently altered in non-small-cell lung cancer (NSCLC), notably by KRAS mutations (KRASm) that affect 25%-30% of non-squamous NSCLC. This study aims to explore the impact of KRASm subtypes on disease phenotype and survival outcomes.
Patients And Methods: We conducted a retrospective analysis of the French Epidemiological Strategy and Medical Economics database for advanced or metastatic lung cancer from 2011 to 2021.
Background: Direct oral anticoagulants (DOACs) are the preferred treatment for venous thromboembolism (VTE). However, DOAC use in patients with a BMI greater than 40 kg/m has not been well studied despite the growing prevalence of obesity, and current literature is often underpowered.
Methods: This multicenter, retrospective, observational study evaluated patients 18 years and older who received DOACs for acute VTE treatment.
Due to the historic lack of transparency in healthcare pricing in the United States, the degree of price variation for vasectomy is largely unknown. Our study aims to assess characteristics of hospitals reporting prices for vasectomy as well as price variation associated with hospital factors and insurance status. A cross-sectional analysis was performed in October, 2022 using the Turquoise Database which compiles publicly available hospital pricing data.
View Article and Find Full Text PDFBackground: Posterior cruciate ligament (PCL) injuries to the knee are uncommon, and ideal surgical management of these injuries is unclear. Current surgical techniques include PCL reconstruction with remnant debridement, remnant-preserving techniques, and primary PCL repair. Augmentation of PCL repairs and reconstructions has been proposed to protect repairs or grafts in the postoperative period.
View Article and Find Full Text PDFObjective: Current literature demonstrates low rates of compliance with postvasectomy semen analysis (PVSA). This study sought to determine factors that correlate with noncompliance with PVSA.
Methods: A retrospective chart review was conducted for patients who underwent vasectomy within our institution.
Background: Few studies have examined the short-term clinical outcomes of rotator cuff repair (RCR) with all-suture anchors for medial row anchor fixation.
Purpose: To evaluate clinical outcomes of double-row suture bridge RCR using a novel all-suture medial row anchor.
Study Design: Case series; Level of evidence, 4.
Introduction: As resident evaluation moves to a competency-based system, validated tools for assessment of surgical skill are increasingly important. We created and validated a checklist to measure resident surgical skill for arthroscopic management of meniscal tear.
Materials And Methods: Using a Delphi survey method, we created an objective, structured assessment of surgical skill for treatment of meniscal tears.
Hematopoietic stem cell transplantation is a well-known treatment for hematologic malignancies, wherein nascent stem cells provide regenerating marrow and immunotherapy against the tumor. The progeny of hematopoietic stem cells also populate a wide spectrum of tissues, including the brain, as bone marrow-derived macrophages similar to microglial cells. We developed a sensitive and novel combined immunohistochemistry (IHC) and XY fluorescence in situ hybridization assay to detect, quantify, and characterize donor cells in the cerebral cortices of 19 female patients who underwent allogeneic stem cell transplantation.
View Article and Find Full Text PDFPlanets with short orbital periods (roughly under 10 days) are common around stars like the Sun. Stars expand as they evolve and thus we expect their close planetary companions to be engulfed, possibly powering luminous mass ejections from the host star. However, this phase has never been directly observed.
View Article and Find Full Text PDFThe American Urological Association and Endocrine Society published guidelines for the management of testosterone deficiency in 2018. Testosterone prescription patterns have varied widely recently, owing to increased public interest and emerging data on the safety of testosterone therapy. The effect of guideline publication on testosterone prescribing is unknown.
View Article and Find Full Text PDFIntroduction: The management of chronic scrotal pain is long and varied, with historical treatment algorithms typically ending with orchiectomy. Microsurgical denervation of the spermatic cord (MDSC) is a testicle-sparing option for patients who have failed conservative treatment options and over its forty-year history has seen many technical refinements.
Objectives: To review the history and development of MDSC and discuss the outcomes of different surgical techniques.
Background: Overall survival (OS) is the gold standard endpoint to assess treatment efficacy in cancer clinical trials. In metastatic breast cancer (mBC), progression-free survival (PFS) is commonly used as an intermediate endpoint. Evidence remains scarce regarding the degree of association between PFS and OS.
View Article and Find Full Text PDFWith the budding interest in testosterone therapy (TTh), online health information plays a significant role in patients' health care decisions. Therefore, we evaluated the source and readability of web-based information available to patients regarding TTh on Google. From Google search terms "Testosterone Therapy" and "Testosterone Replacement", 77 unique sources were identified.
View Article and Find Full Text PDFThe first large interstellar object discovered near Earth by the Pan STARRS telescope, 'Oumuamua, showed half a dozen anomalies relative to comets or asteroids in the solar system. All natural-origin interpretations of 'Oumuamua's anomalies contemplated objects of a type never seen before, such as a porous cloud of dust particles, a tidal disruption fragment or exotic icebergs made of pure hydrogen or pure nitrogen. Each of these natural-origin models has major quantitative shortcomings, and so the possibility of an artificial origin for 'Oumuamua must be considered.
View Article and Find Full Text PDFThe upcoming commencement of the Vera C. Rubin Observatory's Legacy Survey of Space and Time (LSST) will greatly enhance the discovery rate of interstellar objects (ISOs). 'Oumuamua and Borisov were the first two ISOs confirmed in the Solar System, although the first interstellar meteor was detected earlier.
View Article and Find Full Text PDFThe CBFA2T3-GLIS2 (C/G) fusion is a product of a cryptic translocation primarily seen in infants and early childhood and is associated with dismal outcome. Here, we demonstrate that the expression of the C/G oncogenic fusion protein promotes the transformation of human cord blood hematopoietic stem and progenitor cells (CB HSPCs) in an endothelial cell coculture system that recapitulates the transcriptome, morphology, and immunophenotype of C/G acute myeloid leukemia (AML) and induces highly aggressive leukemia in xenograft models. Interrogating the transcriptome of C/G-CB cells and primary C/G AML identified a library of C/G-fusion-specific genes that are potential targets for therapy.
View Article and Find Full Text PDFPreferentially Expressed Antigen in Melanoma (PRAME), a cancer-testis antigen, provides an ideal target for immunotherapy in acute myeloid leukemia (AML). We have shown expression of PRAME in a significant subset of childhood and adult AML and lack of expression in normal hematopoiesis. Although an intracellular antigen, we developed a novel approach to target PRAME using a chimeric antigen receptor (CAR) construct encoding a targeting domain based on T-cell receptor (TCR) mimic antibodies that target the peptide-HLA complex.
View Article and Find Full Text PDFPurpose Of Review: Direct-to-consumer telemedicine has vastly expanded in recent years, and urologic conditions are a common target for these companies. We aim to identify the urologic conditions being treated by direct-to-consumer telemedicine platforms and review the feasibility of adherence to evidence-based practice guidelines via this relatively new healthcare model.
Recent Findings: Erectile dysfunction, premature ejaculation, testosterone deficiency, and male infertility are being treated with direct-to-consumer telemedicine.