Cilj istraživanja bio je analizirati rizik za nastanak pothranjenosti internističkih bolesnika i njegov utjecaj na smrtnost, ponovne hospitalizacije i novootkrivene bolesti tijekom dvogodišnjeg praćenja. Također, cilj je bio analizirati i razlike u stanju uhranjenosti, antropometrijskim, biokemijskim i drugim kliničkim obilježjima bolesnika, ovisno o odjelu hospitalizacije. U istraživanje je uključeno 346 ispitanika, dok je u dvogodišnjem praćenju ostalo 218 ispitanika. Prilikom inicijalne hospitalizacije učinjena su antropometrijska mjerenja (tjelesna težina i visina, ITM, OS, WHtR, opseg nadlaktice, debljina kožnog nabora), procijenjen je nutritivni rizik (NRS-2002 upitnik), analizirani su biokemijski (glukoza, CRP, kreatinin, eGFR) i drugi klinički parametri (dob, spol, pušenje, pridružene kronične bolesti, upotreba nutritivne potpore, duljina trajanja hospitalizacije). Nakon dvije godine zabilježeni su podaci o smrtnosti, ponovnim hosptalizacijama, novootkrivenim bolestima (šećerna bolest, maligna bolest, arterijska hipertenzija) i upotrebi nutritivne potpore. Rezultati su pokazali kako su internistički bolesnici uglavnom starije životne dobi i polimorbidni. Čak ih je 38,4% pod povećanim rizikom za nastanak pothranjenosti (NRS2002≥3) prilikom inicijalne hospitalizacije, iako su im antropometrijski parametri povećani. Unatoč povećanom nutritivnom riziku, u samo 15,3% ispitanika uveden je ONS tijekom hospitalizacije. Praćeni, nutritivno ugroženi ispitanici, češće su bili ženskog spola, stariji od 65 godina, bolovali su češće od maligne bolesti (54,9% naspram 20,6%; P, The aim of the study was to analyze the malnutrition risk in internal medicine patients and its impact on mortality, rehospitalization, and newly diagnosed diseases rate during twoyear follow-up. We also aimed to analyze differences in nutritional status, anthropometric, biochemical, and other clinical patient characteristics, depending on the initial hospitalization department. Total of 346 participants were included in the study, while 218 participants were followed up two years later. During the initial hospitalization, anthropometric measurements were performed (body height and weight, body-mass index, waist circumference, WHtR, upper arm circumference, skin fold thickness), nutritional risk was assessed (NRS-2002 questionnaire), biochemical parameters (glucose, CRP, creatinine, eGFR), and other clinical parameters of interest (age, sex, smoking status, chronic diseases, use of nutritional support, length of hospital stay) were analyzed. Two years later, data on mortality, re-hospitalizations, newly diagnosed diseases (diabetes, malignant disease, arterial hypertension), and the use of nutritional support were recorded. The results showed that internal medicine patients are generally old and polymorbid. As many as 38.4% of them are at-risk for malnutrition (NRS-2002≥3) during hospitalization, although their anthropometric parameters are increased. Despite the increased malnutrition risk, only 15.3% subjects were prescribed ONS during hospitalization. Followed-up, at-risk participants were more likely to be female, over 65 years of age, more likely suffered from cancer (54.9% vs. 20.6%; P