Niklas Pakkasjärvi

- Assistant Professor,
Surgery (Department of Clinical Medicine)

niklas.pakkasjarvi@utu.fi

Publications

1 of 3

Diagnostic performance of contrast-enhanced voiding ultrasonography and direct radionuclide cystography with physiologic bladder filling volumes in pediatric vesicoureteral reflux—a prospective study (2026)
- European Journal of Pediatrics
Viljamaa, Hanna-Reeta; Laurikainen, Tiina; Pakkasjärvi, Niklas A.; Seppänen, Marko; Rautava, Päivi T. K.; Ripatti, Liisi L. M.
(A1 Refereed original research article in a scientific journal)
Long-term sexual function, fertility, and quality of life after childhood treatment for posterior urethral valves: a systematic review of clinical outcomes (2026)
- Journal of Sexual Medicine
Gnech, Michele; Pakkasjärvi, Niklas; ’t Hoen, Lisette; Radmayr, Christian; Bogaert, Guy; Burgu, Berk; Castagnetti, Marco; Kennedy, Uchenna; O’Kelly, Fardod; Quaedackers, Josine; Bujons, Anna; van Uitert, Allon; Skott, Martin; Silay, Mesrur Selcuk; Zachou, Alexandra; Yuan, Yuhong; Rawashdeh, Yazan F.
(A1 Refereed original research article in a scientific journal)
Psychiatric morbidity in bladder exstrophy-epispadias complex: A systematic review with a population-based case-control study (2026)
- Journal of Pediatric Urology
Kymäläinen, Essi; Pakkasjärvi, Niklas; Pape, Bernd; Rautava, Päivi; Karukivi, Max; Ripatti, Liisi
(A2 Refereed review article in a scientific journal )
Bulking agent treatment of incontinent catheterizable channels in pediatric patients and young adults (2025)
- Journal of Pediatric Urology
Jaakkola, Pyry; Pakkasjärvi, Niklas; Mäkelä, Eija; Taskinen, Seppo
(A1 Refereed original research article in a scientific journal)
Enhancing pediatric robotic pyeloplasty with a no-touch urothelium approach: a case series (2025)
- BMC Urology
Pakkasjärvi, Niklas; Jaakkola, Pyry; Ripatti, Liisi; Taskinen, Seppo
(A1 Refereed original research article in a scientific journal)
European Association of Urology-European Society of Paediatric Urology Guidelines on Paediatric Urology: Summary of 2024 Updates. Part II (2025)
- European Urology
Skott, Martin; Kennedy, Uchenna; Gnech, Michele; van Uitert, Allon; Bujons, Anna; Hoen, Lisette ’t; Rawashdeh, Yazan F.; Silay, Mesrur Selcuk; O’Kelly, Fardod; Quaedackers, Josine; Pakkasjärvi, Niklas; Yuan, Yuhong; Burgu, Berk; Castagnetti, Marco; Bogaert, Guy; Radmayr, Christian
(B1 Non-refereed article in a scientific journal)
High-Pressure Balloon Dilatation in Infants with Primary Obstructive Megaureter: A Single-Center Case Series (2025)
- Urology Research and Practice
Suihko, Anna; Ripatti, Liisi; Pakkasjärvi, Niklas
(A1 Refereed original research article in a scientific journal)
Inguinal hernia repair timing in bladder exstrophy: A systematic review (2025)
- Journal of Pediatric Urology
Pakkasjärvi, Niklas; Gossler, Christopher; Rösch, Wolfgang
(A2 Refereed review article in a scientific journal )
Patient-reported outcome measures in Spina Bifida from adolescence to adulthood – A systematic review (2025)
- Journal of Pediatric Urology
Jaakkola, Pyry; Taskinen, Seppo; Pakkasjärvi, Niklas
(A2 Refereed review article in a scientific journal )
Radiation exposure in vesicoureteral reflux diagnostics: a comparative study of direct radionuclide cystography and voiding cystourethrogram (2025)
- Nuclear Medicine Communications
Viljamaa, Hanna-Reeta; Ripatti, Liisi L.M.; Larjava, Heli R.S.; Noponen, Tommi E.J.; Saikkonen, Aleksi; Rautava, Päivi T.K.; Koivisto, Mari A.; Pakkasjärvi, Niklas A.
(A1 Refereed original research article in a scientific journal)
Reply to the letter by Masali and Özbey (2025)
- BJU International
Pakkasjärvi, Niklas; Anttila, Annaleena; Taskinen, Seppo
(Other publication)
Response to commentary on “Inguinal Hernia Repair timing in bladder exstrophy: A systematic review” (2025)
- Journal of Pediatric Urology
Pakkasjärvi, Niklas; Gossler, Christopher; Rösch, Wolfgang
(Other publication)
Response to management of paediatric urinary tract infections in 2025: Where do we go from here? A commentary on “Update and summary of the EAU/ESPU paediatric guidelines on urinary tract infection in children” on behalf of the EAU/ESPU paediatric urology guidelines panel (2025)
- Journal of Pediatric Urology
Gnech, Michele; Bujons, Anna; Radmayr, Christian; ’t Hoen, Lisette; Bogaert, Guy; Burgu, Berk; Rawashdeh, Yazan F.; Silay, Selcuk Mesrur; O'Kelly, Fardod; Quaedackers, Josine; Pakkasjärvi, Niklas; van Uitert, Allon; Skott, Martin; Kennedy, Uchenna; Yuan, Yuhong; Zachou, Alexandra; Castagnetti, Marco
(B1 Other refereed article (e.g., editorial, letter, comment) in a scientific journal)
Sexual function in adolescence after childhood hypospadias repair: a patient‐reported outcome study (2025)
- BJU International
Anttila, Annaleena; Pakkasjarvi, Niklas; Taskinen, Seppo
(A1 Refereed original research article in a scientific journal)
Summary of the European Association of Urology/European Society of paediatric urology guidelines on transition in urology (2025)
- Journal of Pediatric Urology
Skott, Martin; Gnech, Michele; Bujons, Anna; ’t Hoen, Lisette; Burgu, Berk; Rawashdeh, Yazan F.; Bogaert, Guy; Quaedackers, Josine; Pakkasjärvi, Niklas; van Uitert, Allon; Kennedy, Uchenna; Yuan, Yuhong; Radmayr, Christian; Castagnetti, Marco; O'Kelly, Fardod
(A2 Refereed review article in a scientific journal )
Update and summary of the EAU/ESPU paediatric guidelines on urinary tract infection in children (2025)
- Journal of Pediatric Urology
Gnech, Michele; Bujons, Anna; Radmayr, Christian; ’t Hoen, Lisette; Bogaert, Guy; Burgu, Berk; Rawashdeh, Yazan F.; Silay, Mesrur Selcuk; O'Kelly, Fardod; Quaedackers, Josine; Pakkasjärvi, Niklas; van Uitert, Allon; Skott, Martin; Kennedy, Uchenna; Yuan, Yuhong; Zachou, Alexandra; Castagnetti, Marco
(A2 Refereed review article in a scientific journal )
Utility of Ureteric Jets as an Adjuvant Diagnostic Modality in Children with Ureteropelvic Junction Obstruction: A Systematic Review and Meta-analysis (2025)
- Journal of Indian Association of Pediatric Surgeons
Prasad, Gaurav; Agarwal, Keshav; Gulia, Annu; Pakkasjärvi, Niklas; Ranjan, Abhishek; Jana, Manisha; Yadav, Devendra Kumar; Anand, Sachit
(A2 Refereed review article in a scientific journal )
Lasten sukupuolielinten poikkeavuudet (2024) Kirurgia Taskinen, Seppo; Pakkasjärvi, Niklas
(D2 Article in a professional compilation book)
Lasten tyypilliset virtsateiden rakennepoikkeavuudet (2024) Kirurgia Taskinen, Seppo; Pakkasjärvi, Niklas
(D2 Article in a professional compilation book)
Lasten virtsateiden ongelmat (2024) Kirurgia Taskinen, Seppo; Pakkasjärvi, Niklas
(D2 Article in a professional compilation book)