Objective: Horseshoe kidney is a malformation of the upper urinary tract that usually remains asymptomatic. The authors report the various therapeutic modalities for urological diseases associated with horseshoe kidney.
Material And Method: Review of a series of 36 pathological horseshoe kidneys, associated with renal stones in 19 cases, ureteropelvic junction syndrome in 8 cases, tumour in 5 cases, pyonephrosis in 2 cases and trauma in 2 cases.
Results: The authors stress the very specific characteristics of this rare malformation and review the therapeutic approach to each type of urological disease associated with horseshoe kidney.
Conclusion: The topographic and vascular characteristics must be taken into account before treating any urological disease associated with horseshoe kidney.
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Bioconjug Chem
January 2025
Center for Biomolecular Science and Engineering, U.S. Naval Research Laboratory, Washington, District of Columbia 20375, United States.
Erythropoietin (EPO)-induced cellular signaling through the EPO receptor (EPOR) is a fundamental pathway for the modulation of cellular behavior and activity. In our previous work, we showed in primary human astrocytes that the multivalent display of EPO on the surface of semiconductor quantum dots (QDs) mediates augmented JAK/STAT signaling, a concomitant 1.8-fold increase in the expression of aquaporin-4 (AQPN-4) channel proteins, and a 2-fold increase in the AQPN-4-mediated water transport activity.
View Article and Find Full Text PDFMinerva Urol Nephrol
December 2024
Department of Urology, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy.
Background: The American Urologic Association (AUA) and the European Association of Urology (EAU) guidelines endorse percutaneous nephrolithotomy (PCNL) for symptomatic stones larger than 20 mm despite significant risks such as bleeding and urosepsis. Robotic pyelolithotomy (RPL) is emerging as an appealing alternative to PCNL, particularly for patients with anatomical variations like pelvic or horseshoe kidneys, malrotation, previous unsuccessful PCNL, and congenital renal anomalies such as ureteropelvic junction obstruction (UPJO).
Methods: A retrospective observational study was conducted involving patients from Miulli Hospital and A.
Radiol Case Rep
March 2025
Urology Department CHU Ibn Sina, Mohamed V University Rabat, Morocco.
A 50-year-old patient with a prior history of chronic smoking presented to the emergency department with diffuse abdominal pain, primarily localized to the right hypochondrium and epigastric region, along with nausea, but without fever, vomiting, or urinary symptoms. Laboratory tests were largely unremarkable except for isolated hematuria and a mildly elevated CRP. Given the atypical clinical presentation, a 3-phase abdominal CT scan (without contrast, portal, and delayed phases) was conducted, revealing a horseshoe kidney with an obstructing 4 mm stone at the right ureteral meatus.
View Article and Find Full Text PDFAm J Med Genet C Semin Med Genet
January 2025
Medical Genetics, Department of Pediatrics, Mass General for Children, Boston, Massachusetts, USA.
Determining karyotype-phenotype correlations for individuals with Turner syndrome ("TS individuals") is a longstanding research endeavor. The limited literature on Turner syndrome (TS) with a ring X chromosome hinders counseling about the neuropsychological and clinical features. To further characterize these phenotypes, we compared 27 TS individuals with 46,X,r(X)/45,X ("ring X") to 50 non-mosaic 45,X, and 27 mosaic 45,X/46,XX ("mosaic 45,X") individuals.
View Article and Find Full Text PDFJ Med Case Rep
January 2025
Department of Surgery, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania.
Background: Horseshoe kidney is the most common renal fusion anomaly, occurring in approximately 1 in 500 individuals worldwide. It is characterized by abnormalities in kidney position, rotation, and vascular supply. While often asymptomatic, horseshoe kidneys can lead to urological complications, primarily due to ureteric obstruction and impaired urinary drainage.
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