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  1. Article ; Online: Traumatic rupture of testicle and epididymis.

    Pérez-Bertólez, Sonia / Godoy-Lenz, Jorge / Alonso, Verónica

    Anales de pediatria

    2024  Volume 100, Issue 4, Page(s) 305–306

    MeSH term(s) Humans ; Male ; Rupture ; Epididymis/injuries ; Testis/injuries ; Testis/diagnostic imaging ; Child
    Language English
    Publishing date 2024-04-04
    Publishing country Spain
    Document type Case Reports ; Journal Article
    ZDB-ID 2830901-7
    ISSN 2341-2879 ; 2341-2879
    ISSN (online) 2341-2879
    ISSN 2341-2879
    DOI 10.1016/j.anpede.2024.03.043
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Commentary on "Umbilical cord cyst with patent urachus presenting as a urine jet from the umbilicus: A case report".

    Pérez-Bertólez, Sonia / Alonso, Verónica

    Pediatrics and neonatology

    2022  Volume 63, Issue 4, Page(s) 437–438

    MeSH term(s) Cysts ; Female ; Gastrointestinal Diseases ; Humans ; Pregnancy ; Ultrasonography, Prenatal ; Umbilical Cord/diagnostic imaging ; Umbilicus ; Urachus/diagnostic imaging
    Language English
    Publishing date 2022-04-28
    Publishing country Singapore
    Document type Case Reports ; Letter ; Comment
    ZDB-ID 2441816-X
    ISSN 2212-1692 ; 1875-9572
    ISSN (online) 2212-1692
    ISSN 1875-9572
    DOI 10.1016/j.pedneo.2022.03.008
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Milroy disease with predominant preputial involvement.

    Pérez-Bertólez, Sonia / Alonso, Verónica

    Pediatric dermatology

    2022  Volume 39, Issue 5, Page(s) 836–837

    Abstract: Milroy disease is a form of congenital primary lymphedema that usually affects the lower limbs. Predominant genital lymphedema in Milroy disease is uncommon and disabling. When conservative management is ineffective, surgical treatment becomes necessary. ...

    Abstract Milroy disease is a form of congenital primary lymphedema that usually affects the lower limbs. Predominant genital lymphedema in Milroy disease is uncommon and disabling. When conservative management is ineffective, surgical treatment becomes necessary. Here, we present a rare case of congenital primary penile lymphedema in a 4-year-old child.
    MeSH term(s) Child, Preschool ; Humans ; Lymphedema/congenital ; Lymphedema/surgery ; Male ; Penile Diseases/diagnosis ; Penile Diseases/surgery ; Penis/surgery
    Language English
    Publishing date 2022-05-05
    Publishing country United States
    Document type Case Reports ; Journal Article
    ZDB-ID 605539-4
    ISSN 1525-1470 ; 0736-8046
    ISSN (online) 1525-1470
    ISSN 0736-8046
    DOI 10.1111/pde.15025
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Prediction model for serious complications after primary laparoscopic pyeloplasty in children: is it a useful tool?

    Pérez-Bertólez, Sonia / Alonso-Arroyo, Verónica / Casal-Beloy, Isabel

    Translational andrology and urology

    2023  Volume 12, Issue 4, Page(s) 530–532

    Language English
    Publishing date 2023-03-27
    Publishing country China
    Document type Editorial ; Comment
    ZDB-ID 2851630-8
    ISSN 2223-4691 ; 2223-4691 ; 2223-4683
    ISSN (online) 2223-4691
    ISSN 2223-4691 ; 2223-4683
    DOI 10.21037/tau-23-72
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Editorial comment from Dr. Alonso, Dr. Perez-Bertolez, and Dr. Castro to neonatal adrenal hemorrhage presenting as an acute scrotum: A case report on the rare presentation of right adrenal hemorrhage and contralateral left scrotal hematoma.

    Alonso, Veronica / Perez-Bertolez, Sonia / Castro, Margarita

    IJU case reports

    2022  Volume 5, Issue 6, Page(s) 430

    Language English
    Publishing date 2022-08-02
    Publishing country Australia
    Document type Editorial
    ISSN 2577-171X
    ISSN (online) 2577-171X
    DOI 10.1002/iju5.12516
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Removal of an intra-renal migrated ureteral stent through a percutaneous nephroscopy in a 2-year-old child.

    Pérez-Bertólez, Sonia / Alonso, Verónica

    Urology case reports

    2020  Volume 34, Page(s) 101482

    Abstract: Ureteral stents are widely used to facilitate ureteral patency in the postoperative period of pyeloplasty and they are usually removed using forceps under cystoscopic guidance. Proximal migration of the ureteric stent is a rare but known complication and ...

    Abstract Ureteral stents are widely used to facilitate ureteral patency in the postoperative period of pyeloplasty and they are usually removed using forceps under cystoscopic guidance. Proximal migration of the ureteric stent is a rare but known complication and it is even less common in the pediatric age group. We present a case of antegrade retrieval of ureteral stent through a nephroscopic approach in a 2-year-old boy after unsuccessful cystoscopic, ureteroscopic and fluoroscopic attempt of removal due to intra-renal migration.
    Language English
    Publishing date 2020-11-06
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2745459-9
    ISSN 2214-4420
    ISSN 2214-4420
    DOI 10.1016/j.eucr.2020.101482
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Long-term outcome of randomized clinical trial between polyacrylate-polyalcohol copolymer (PPC) and dextranomer-hyaluronic acid copolymer (Dx/HA) as bulking agents for endoscopic treatment of primary vesicoureteral reflux (VUR).

    Garcia-Aparicio, Luis / Martin-Sole, Oriol / Capdevila-Vilaro, Blanca / Perez-Bertolez, Sonia

    World journal of urology

    2023  Volume 41, Issue 10, Page(s) 2855–2859

    Abstract: Objective: The aim of our study is to compare long-term outcome of endoscopic treatment of VUR using PPC or Dx/HA.: Patients and methods: From October 2014 to April 2017 patients with VUR grades from 3 to 5 that needed endoscopic treatment were ... ...

    Abstract Objective: The aim of our study is to compare long-term outcome of endoscopic treatment of VUR using PPC or Dx/HA.
    Patients and methods: From October 2014 to April 2017 patients with VUR grades from 3 to 5 that needed endoscopic treatment were eligible for this RCT. Patients were randomized in two groups: PPC and Dx/HA. A VCUG was performed at 6 months; if VUR > 3 was still present a second ET was performed. We included for this long-term follow-up study those patients that were successfully treated at short-term follow-up. At 36 months postoperative VCUG was performed to assess outcome. Success was considered if postoperative VUR grade was 0 at 36 months, and there was no ureteral obstruction.
    Results: In the previous study, 60/73 ureters were successfully treated in 36/44 patients, and then we have analyzed 60 ureters in 36 patients. Three patients were lost in long-term follow-up, and then we analyzed 57 ureters in 33 patients divided. PPC group 18 patients (28 ureters); and Dx/HA group 15 patients (29 ureters). After 3 years of follow-up the VCUG showed a success rate of 26/28 of RU in PPC and 26/29 of DX/HA. Two RU in PPC group had ureteral obstruction, and then the successful rate for PPC group dropped to 24/28. The overall successful rate at long-term was 72.7% of the RU in PPC group and 70.3% in Dx/HA group.
    Conclusion: PPC and Dx/HA has similar long-term outcome in VUR resolution, but ureteral obstruction could be present at long-term follow-up in PPC group.
    MeSH term(s) Humans ; Follow-Up Studies ; Vesico-Ureteral Reflux/surgery ; Ureteral Obstruction/surgery ; Retrospective Studies ; Hyaluronic Acid/therapeutic use ; Treatment Outcome
    Chemical Substances dextranomer-hyaluronic acid copolymer ; Hyaluronic Acid (9004-61-9)
    Language English
    Publishing date 2023-08-16
    Publishing country Germany
    Document type Randomized Controlled Trial ; Journal Article
    ZDB-ID 380333-8
    ISSN 1433-8726 ; 0724-4983
    ISSN (online) 1433-8726
    ISSN 0724-4983
    DOI 10.1007/s00345-023-04548-z
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Comparison between mini-laparoscopy, conventional laparoscopy and open approach for ureteropelvic junction obstruction treatment in children.

    Pérez-Bertólez, Sonia / Martín-Solé, Oriol / García-Aparicio, Luis

    Scandinavian journal of urology

    2021  Volume 55, Issue 4, Page(s) 307–312

    Abstract: Introduction: The aim of the study was to compare 3 mm mini-laparoscopy (mini LP), standard 5 mm laparoscopy (LP) and open surgery for pediatric pyeloplasty in a single center.: Methods: Patients who underwent pyeloplasty from 1997 to 2017 at ... ...

    Abstract Introduction: The aim of the study was to compare 3 mm mini-laparoscopy (mini LP), standard 5 mm laparoscopy (LP) and open surgery for pediatric pyeloplasty in a single center.
    Methods: Patients who underwent pyeloplasty from 1997 to 2017 at Hospital Sant Joan de Déu were prospectively collected. Demographic data, clinical, surgical and radiological variables were assessed. A multivariate logistic regression analysis was performed in order to identify risks for surgical complications, urinary leak and need for redo-surgery.
    Results: 340 pyeloplasties were performed in this period: 197 open, 30 LP and 113 mini LP. Independent risk factors for surgical complications in a multivariate logistic regression model were: LP (vs mini LP, OR = 3.95; 95% CI: 1.13-13.8), higher differential renal function (each point more increases the risk 6%; 95% CI: 1-11%), older children (every year increases the risk 1.11 times; 95% CI: 1.002-1.225). Open surgery, pelvis diameter or the use of different stents were not risk factors. This model had an 80% PPV and a 92% NPV. LP (OR = 4.65; 95% CI: 1.08-19.96) and longer surgical time (OR = 1.014; 95% CI: 1.003-1.025) were independent risk factors for urinary leak. Higher pelvis diameter (OR = 0.93; 95% CI: 0.87-0.99) and the use of external stents were independent protective risk factors for urinary leak (OR = 0.09; 95% CI: 0.01-0.72). We have not found independent risk factors for redo-surgery in a multivariate logistic regression model.
    Conclusion: mini LP can be safely and effectively used to perform pyeloplasty in pediatric patients of all ages.
    MeSH term(s) Adolescent ; Child ; Humans ; Kidney Pelvis/surgery ; Laparoscopy ; Retrospective Studies ; Treatment Outcome ; Ureteral Obstruction/surgery ; Urologic Surgical Procedures
    Language English
    Publishing date 2021-07-06
    Publishing country England
    Document type Journal Article
    ZDB-ID 2701936-6
    ISSN 2168-1813 ; 2168-1805
    ISSN (online) 2168-1813
    ISSN 2168-1805
    DOI 10.1080/21681805.2021.1948098
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Negative pressure wound therapy of abdominal surgery: Risks and complications.

    Casal-Beloy, Isabel / Pérez-Bertolez, Sonia / Martín-Solé, Oriol / García-Novoa, María Alejandra

    Cirugia espanola

    2022  Volume 100, Issue 12, Page(s) 805–806

    MeSH term(s) Humans ; Negative-Pressure Wound Therapy ; Abdominal Wound Closure Techniques/adverse effects ; Surgical Wound Infection/therapy
    Language English
    Publishing date 2022-09-01
    Publishing country Spain
    Document type Letter
    ISSN 2173-5077
    ISSN (online) 2173-5077
    DOI 10.1016/j.cireng.2022.03.019
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  10. Article ; Online: A novel therapy for idiopathic urethritis in children: Local steroid injection.

    Pérez-Bertólez, Sonia / Casal-Beloy, Isabel / Martín-Solé, Oriol / Carbonell, Mar / Capdevila, Blanca / Tarrado, Xavier / García-Aparicio, Luis

    Journal of pediatric urology

    2023  Volume 20, Issue 1, Page(s) 134–137

    Abstract: Idiopathic urethritis (IU) is difficult to manage and there is no standarized therapy. The technique of local steroid injection (LSI) for the treatment of IU in children and the results of the patients undergoing LSI from 2020 to 2021 in a single center ... ...

    Abstract Idiopathic urethritis (IU) is difficult to manage and there is no standarized therapy. The technique of local steroid injection (LSI) for the treatment of IU in children and the results of the patients undergoing LSI from 2020 to 2021 in a single center are presented. Seven patients with IU underwent LSI. An internal urethrotomy was also performed in two patients with stricture. Complete resolution of symptoms and signs occurred in six patients. The remaining patient did not achieve total remission but did substantially improve symptoms. LSI seems to be an effective alternative for treatment of IU in children.
    MeSH term(s) Child ; Humans ; Urethritis/drug therapy ; Urethritis/diagnosis ; Urethra ; Behavior Therapy ; Recurrence ; Steroids
    Chemical Substances Steroids
    Language English
    Publishing date 2023-09-29
    Publishing country England
    Document type Journal Article
    ZDB-ID 2237683-5
    ISSN 1873-4898 ; 1477-5131
    ISSN (online) 1873-4898
    ISSN 1477-5131
    DOI 10.1016/j.jpurol.2023.09.020
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