Jussi Haijanen - UTU Research Portal

Jussi Haijanen

Surgery (Department of Clinical Medicine)

jmhaij@utu.fi

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Antibiotic treatment versus appendicectomy for acute appendicitis in adults: an individual patient data meta-analysis (2025)
- Lancet Gastroenterology and Hepatology
Scheijmans, Jochem C G; Haijanen, Jussi; Flum, David R; Bom, Wouter J; Davidson, Giana H; Vons, Corinne; Hill, Arnold D; Ansaloni, Luca; Talan, David A; van Dijk, Stefan T; Monsell, Sarah E; Hurme, Saija; Sippola, Suvi; Barry, Caroline; O'Grady, Sorcha; Ceresoli, Marco; Gorter, Ramon R; Hannink, Gerjon; Dijkgraaf, Marcel G; Salminen, Paulina; Boermeester, Marja A
Appendicitis (2025)
- Nature Reviews Disease Primers
Salminen, Paulina; Haijanen, Jussi; Minneci, Peter C.; Hystad Davidson, Giana; Boermeester, Marja A.; Livingston, Ed; Andersson, Roland E.; Lee, Kyoung Ho; Flum, David
Prognostic CT-imaging findings for complicated acute appendicitis: A prospective cohort study (2025)
- Scandinavian Journal of Surgery
Sula, Sami; Kujala, Miska; Tammilehto, Ville; Hurme, Saija; Rautio, Tero; Nordström, Pia; Rantanen, Tuomo; Pinta, Tarja; Mattila, Anne; Grönroos, Juha; Sippola, Suvi; Haijanen, Jussi; Salminen, Paulina
Prognostic factors associated with primary non-responsiveness to antibiotics and appendicitis recurrence for CT-diagnosed uncomplicated acute appendicitis: secondary analysis of two randomized clinical trials (2025)
- British Journal of Surgery
Selänne, Liisa; Hurme, Saija; Sippola, Suvi; Rautio, Tero; Nordström, Pia; Rantanen, Tuomo; Pinta, Tarja; Ilves, Imre; Mattila, Anne; Savela, Eeva-Liisa; Rintala, Jukka; Paajanen, Hannu; Grönroos, Juha; Haijanen, Jussi; Salminen, Paulina
Three-year cost analysis of laparoscopic appendicectomy versus antibiotic treatment for uncomplicated appendicitis (2025)
- British Journal of Surgery
Lund, Heidi; Haijanen, Jussi; Suominen, Saku; Hurme, Saija; Sippola, Suvi; Grönroos, Juha; Kortelainen, Mika; Salminen, Paulina
Three-year follow-up of antibiotics versus placebo in adults with CT-confirmed uncomplicated acute appendicitis: a secondary analysis of the APPAC III randomized clinical trial (2025)
- British Journal of Surgery
Sula, Sami; Sippola, Suvi; Haijanen, Jussi; Hurme, Saija; Nordström, Pia; Rautio, Tero; Sallinen, Ville; Salminen, Paulina
A randomized double-blind noninferiority clinical multicenter trial on oral moxifloxacin versus placebo in the outpatient treatment of uncomplicated acute appendicitis: APPAC IV study protocol (2024)
- Scandinavian Journal of Surgery
Lund, Heidi; Haijanen, Jussi; Suominen, Saku; Hurme, Saija; Sippola, Suvi; Rantanen, Tuomo; Rautio, Tero; Mattila, Anne; Pinta, Tarja; Nordström, Pia; Kössi, Jyrki; Ilves, Imre; Salminen, Paulina
Impact of an appendicolith and its characteristics on the severity of acute appendicitis (2024)
- BJS Open
Sula, Sami; Paananen, Timo; Tammilehto, Ville; Hurme, Saija; Mattila, Anne; Rantanen, Tuomo; Rautio, Tero; Pinta, Tarja; Sippola, Suvi; Haijanen, Jussi M.; Salminen, Paulina
Improved Tool to Assess Complicated Appendicitis Probability (2024)
- JAMA Surgery
Haijanen, Jussi; Salminen, Paulina
Three-Year Outcomes of Oral Antibiotics vs Intravenous and Oral Antibiotics for Uncomplicated Acute Appendicitis : A Secondary Analysis of the APPAC II Randomized Clinical Trial (2024)
- JAMA Surgery
Selänne, Liisa; Haijanen, Jussi; Sippola, Suvi; Hurme, Saija; Rautio, Tero; Nordström, Pia; Rantanen, Tuomo; Pinta, Tarja; Ilves, Imre; Mattila, Anne; Rintala, Jukka; Marttila, Harri; Meriläinen, Sanna; Laukkarinen, Johanna; Sävelä, Eeva-Liisa; Paajanen, Hannu; Grönroos, Juha; Salminen, Paulina