Ayman Hagras

ORCID: 0000-0001-5972-6242
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About
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Research Areas
  • Urinary Bladder and Prostate Research
  • Sexual function and dysfunction studies
  • Sexuality, Behavior, and Technology
  • Pediatric Urology and Nephrology Studies
  • Urinary Tract Infections Management
  • Prostate Cancer Diagnosis and Treatment
  • Pelvic floor disorders treatments
  • Sexual Differentiation and Disorders
  • Testicular diseases and treatments
  • Anesthesia and Pain Management
  • Urological Disorders and Treatments
  • Dialysis and Renal Disease Management
  • Renal and Vascular Pathologies
  • Hormonal and reproductive studies
  • Kidney Stones and Urolithiasis Treatments
  • Renal cell carcinoma treatment
  • Pediatric Pain Management Techniques
  • Ureteral procedures and complications
  • Hepatitis C virus research
  • Renal and related cancers
  • MRI in cancer diagnosis
  • Maternal and Perinatal Health Interventions
  • Infant Health and Development
  • Anesthesia and Neurotoxicity Research
  • Preterm Birth and Chorioamnionitis

Tanta University
2020-2025

Armed Forces Hospital
2023-2024

Tanta University Hospital
2015-2023

Faculty (United Kingdom)
2021

Abstract This study aimed at assessing a new line of treatment for lifelong premature ejaculation which is botulinum-A toxin injection into the bulbospongiosus muscle. Sixty patients with were independently randomized 2 groups; group I, 100 U 10 U/ml saline was injected ultrasound guidance muscle and II similar volume saline. The primary outcome to compare both groups changes in Premature Ejaculation Profile (PEP), Intravaginal Ejaculatory Latency Time (IELT) partner’s satisfaction 1, 3 6...

10.1038/s41443-024-00831-8 article EN cc-by International Journal of Impotence Research 2024-02-02

<title>Abstract</title> Purpose Anogenital distance (AGD) may indicate hypoverilization and subsequently serve as a predictor future reproduction. In both undescended testis with without hypospadias, our goal was to study the relationship between testicular position AGD. Methods From March 2021 January 2023, conducted on male infants hypospadias age-matched controls. Based infants' ages, we divided them into four. Group I: under six months, II: 7–12 III: year eighteen IV: 19 months up two...

10.21203/rs.3.rs-5822825/v1 preprint EN cc-by Research Square (Research Square) 2025-01-20

BACKGROUND: The aim of the present study was to compare surgical outcomes retzius-sparing robot-assisted radical prostatectomy (RS-RARP) and open retropubic (ORP).METHODS: We included patients with clinically localized prostate cancer who underwent RS-RARP or ORP met our inclusion criteria. compared perioperative, oncological, continence between both approaches. Continence function assessed using validated International Consultation on Incontinence Questionnaire-Urinary Short Form. defined...

10.23736/s0393-2249.20.03830-8 article EN Minerva Urologica e Nefrologica 2020-11-01

Context: Dutasteride is used in the treatment of benign prostate enlargement with reported many side effects. Aims: The purpose this study to examine how different doses dutasteride (0.5 mg) combination tamsulosin affect outcome prostatic (BPE). Settings and Design: Prospective (phase III trial). Subjects Methods: Between April 2017 March 2020, randomized was conducted on 300 patients moderate-to-severe lower urinary tract symptoms attributable BPE a volume more than 40 cc. were divided into...

10.4103/ua.ua_15_22 article EN cc-by-nc-sa Urology Annals 2024-04-01

The impact of warm ischemia time (WIT) on renal functional recovery remains controversial. We examined the length WIT>30 min long-term function following on-clamp partial nephrectomy (PN).Data from 23 centers for patients undergoing PN between 2000 and 2018 were analyzed. included with two kidneys, single tumor, cT1, minimum 1-year follow-up, preoperative eGFR≥60 mL/min/1.73m2. Patients divided into groups according to WIT length: group I "WIT≤30 min" II "WIT>30 min." A propensity-score...

10.23736/s2724-6051.21.04466-9 article EN Minerva Urology and Nephrology 2021-07-26

To externally validate Yonsei nomogram. From 2000 through 2018, 3526 consecutive patients underwent on-clamp PN for cT1 renal masses at 23 centers were included. All had two kidneys, preoperative eGFR ≥60 ml/min/1.73 m2, and a minimum follow-up of 12 months. New-onset CKD was defined as upgrading from stage I or II into ≥III. We obtained the CKD-free progression probabilities 1, 3, 5, 10 years all by applying nomogram found https://eservices.ksmc.med.sa/ckd/. Thereafter, external validation...

10.1111/iju.15108 article EN International Journal of Urology 2022-12-07

Objectives: The aim of this study was to assess changes in quality life and pain alleviation women with refractory Interstitial Cystitis/Painful Bladder syndrome following a combined intravesical injection Botulinum Toxin-A Hyaluronic Acid instillation versus acid alone. Methods: Two groups painful bladder syndrome/interstitial cystitis were randomly divided (one one randomization). Intravesical injections botulinum toxin-A given Group (I). Only instilled intravesically II. Patients voiding...

10.4081/aiua.2022.4.447 article EN cc-by-nc Archivio Italiano di Urologia e Andrologia 2022-12-27

Abstract Introduction Lifelong premature ejaculation (PE) is considered one of the commonest sexual disorder affecting men with an estimated prevalence 2–5%. [1,2] Many definitions have been proposed for lifelong PE, most accepted ISSM’s which consider PE “ejaculation always or nearly occurs prior to within about 1 minute vaginal penetration from first experiences (lifelong ejaculation) + Negative personal consequences such as distress, bother, frustration, and/or avoidance intimacy”.[3]...

10.1093/jsxmed/qdae002.062 article EN other-oa The Journal of Sexual Medicine 2024-03-01

Objectives: To evaluate the impact of prostatic-urethral angulation (PUA) on treatment efficacy selective alpha-1A receptor blocker in male patients with lower urinary tract symptoms secondary to benign prostatic hyperplasia (LUTS/BPH). Materials and methods: A total 80 LUTS/BPH mean age 53.3 ± 6.3 (range 47-70) were included our prospective comparative study. The classified into 2 groups as a consecutive cases 40 each one depending PUA either ≤ 35° (group A) or &amp;gt; B). different...

10.4081/aiua.2015.3.238 article EN cc-by-nc Archivio Italiano di Urologia e Andrologia 2015-09-30

Erectile dysfunction (ED) is one of the extrahepatic manifestations hepatitis C virus infection that greatly affects patients' quality life. Unfortunately, some drugs used for HCV treatment may have a negative impact on patient's erectile function, such as pegylated interferon. Currently, with introduction direct-acting antiviral drugs, there scarce data in literature about its potential function. In these settings, we aimed to assess sofosbuvir-based therapy male function.This prospective...

10.2174/1871530321666210212143932 article EN Endocrine Metabolic & Immune Disorders - Drug Targets 2021-02-15

Abstract Background: Premature ejaculation is a common sexual disorder that significantly impacts the quality of life for both men and their partners. Various treatment options have been explored, including behavioral techniques, selective serotonin reuptake inhibitors (SSRIs), local anesthetics. However, outcomes these treatments inconsistent many patients. This study aimed to evaluate effectiveness safety injecting botulinum-A toxin into bulbospongiosus muscle treating premature (PPE) in...

10.21203/rs.3.rs-3128533/v1 preprint EN cc-by Research Square (Research Square) 2023-07-10

Objectives: To report on the live birth rates (LBRs) following percutaneous epididymal sperm aspiration (PESA) in men with obstructive azoospermia (OA) and factors affecting treatment outcome which is under reported literature.Methods: This a multicenter study that was conducted Egypt including all couples undergoing intra cytoplasmic injection (ICSI) for OA using PESA-derived sperms. Men were subdivided according to aetiology into congenital, iatrogenic idiopathic groups. Fertilization,...

10.4081/aiua.2022.3.323 article EN cc-by-nc Archivio Italiano di Urologia e Andrologia 2022-09-26

Abstract Background Fosfomycin tromethamine is recommended (category B) for the treatment of urinary tract infections in pregnant women. We aimed to evaluate efficacy single-dose preoperative fosfomycin prevention infection women who underwent lower endoscopic surgeries. Methodology The subjects this study were procedures. All patients received tromethamine1 packet (3 g) dissolved water day before surgery. Routine pre- and postoperative urine analysis cultures performed when needed. Patients...

10.1186/s12301-021-00266-3 article EN cc-by African Journal of Urology 2021-12-01
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