"Paajanen, Hannu" - Selaus tekijän mukaan TUNICRIS-julkaisut
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The association between appendicitis severity and patient age with appendiceal neoplasm histology—a population-based study
Alajääski, Jenny; Lietzén, Elina; Grönroos, Juha M.; Mecklin, Jukka Pekka; Leppäniemi, Ari; Nordström, Pia; Rautio, Tero; Rantanen, Tuomo; Sand, Juhani; Paajanen, Hannu; Ollila, Helena; Salminen, Paulina (05 / 2022)
articlePurpose: Recent studies have reported alarming appendiceal tumor rates associated with complicated acute appendicitis, especially in patients presenting with a periappendicular abscess. However, the data on histology of ... -
Intraoperative Bleeding Complications Leading to Blood Transfusions (BloTs) in 17,412 Cholecystectomies in Finland: A Study With Special Reference to Elderly Patients
Kivivuori, Antti; Lammi, Pekka; Eskelinen, Matti; Rantanen, Tuomo; Paajanen, Hannu; Pulkkinen, Jukka; Ukkonen, Mika (10 / 2024)
articleBACKGROUND/AIM: Cholelithiasis (Chole) is one of the most common diseases needing operative management worldwide. However, there are few studies assessing the intraoperative bleeding (IOB) complications leading to blood ... -
Laparoscopic cholecystectomy versus antibiotic therapy for acute cholecystitis in patients over 75 years: Randomized clinical trial and retrospective cohort study
Kivivuori, Antti; Salminen, Paulina; Ukkonen, Mika; Ilves, Imre; Vihervaara, Hanna; Zalevskaja, Kristina; Pajari, Jenni; Paajanen, Hannu; Rantanen, Tuomo (12 / 2023)
article<p>Background and objective: The prevalence of acute cholecystitis among elderly patients is increasing. The aim of this study was to compare laparoscopic cholecystectomy (LC) to antibiotics in elderly patients with ... -
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
Selänne, Liisa; Hurme, Saija; Sippola, Suvi; Rautio, Tero; Nordström, Pia; Rantanen, Tuomo; Pinta, Tarja; Ilves, Imre; Mattila, Anne; Sävelä, Eeva Liisa; Rintala, Jukka; Paajanen, Hannu; Grönroos, Juha; Haijanen, Jussi; Salminen, Paulina (07 / 2025)
articleBackground Antibiotics are safe and efficient for CT-diagnosed uncomplicated acute appendicitis. Identifying predictive factors of primary non-responsiveness or recurrence would further improve antibiotic treatment success ... -
Understanding How Alcohol Induces Human Acute Alcoholic Pancreatitis
Nordback, Isto; Paajanen, Hannu; Pandol, Stephen (01 / 2025)
reviewarticleWhy only a minority of heavy alcohol drinkers develop acute alcoholic pancreatitis has been a puzzle. In this review, the sparse data available from published studies were collected and, based on them, a hypothesis was ...

