{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,3]],"date-time":"2026-03-03T14:51:45Z","timestamp":1772549505768,"version":"3.50.1"},"reference-count":41,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2026,3,3]],"date-time":"2026-03-03T00:00:00Z","timestamp":1772496000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Antibiotics"],"abstract":"<jats:p>Aim: Infections and multidrug-resistant (MDR) pathogens are concerns in pediatric palliative care (PPC) units, where children with life-limiting conditions undergo invasive procedures and prolonged hospitalization. This study evaluated clinical characteristics, microbiological profiles, and factors associated with MDR infections among pediatric patients hospitalized in a PPC unit. Methods: This retrospective observational study included 66 children aged 1 month to 18 years who were admitted to the PPC unit of our hospital due to infection between June 2023 and January 2024. Demographic data, comorbidities, device use, infection sites, and microbiological results were reviewed. Bacterial identification and antimicrobial susceptibility testing were performed using the Vitek2 system and interpreted according to EUCAST. Results: The median age was 48 months (IQR 19\u2013106); 63.6% were male. Lower respiratory tract infection was most common (68.2%), followed by sepsis (13.6%) and urinary tract infection (12.1%). Pseudomonas aeruginosa (36.4%) and Klebsiella pneumoniae (27.3%) predominated. MDR organisms represented 15.2% of isolates. MDR infections were significantly associated with percutaneous endoscopic gastrostomy or mechanical ventilation use (p = 0.033). Prolonged hospitalization and multiple comorbidities tended to increase the MDR risk but did not reach statistical significance. Conclusions: Gram-negative MDR infections constitute an important problem in PPC units. Frequent exposure to invasive devices and antibiotics increases susceptibility to resistant pathogens. Reinforcing infection prevention, optimizing antimicrobial stewardship, and monitoring device-related infections are essential to reduce morbidity and improve care quality in pediatric palliative care.<\/jats:p>","DOI":"10.3390\/antibiotics15030261","type":"journal-article","created":{"date-parts":[[2026,3,3]],"date-time":"2026-03-03T09:45:12Z","timestamp":1772531112000},"page":"261","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Infections in Pediatric Palliative Care Units: Clinical and Microbiological Perspectives from a Single Center"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-9222-6163","authenticated-orcid":false,"given":"Sefika","family":"Aldas","sequence":"first","affiliation":[{"name":"Department of Pediatrics, University of Health Sciences, Mersin City Education and Research Hospital, 33800 Mersin, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4405-521X","authenticated-orcid":false,"given":"Merve","family":"T\u00fcrkeg\u00fcn \u015eeng\u00fcl","sequence":"additional","affiliation":[{"name":"Department of Biostatistics and Medical Informatics, Faculty of Medicine, Alaaddin Keykubat University, 07425 Alanya, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5054-8507","authenticated-orcid":false,"given":"Berfin","family":"Ozg\u00f6k\u00e7e Ozmen","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, University of Health Sciences, Mersin City Education and Research Hospital, 33800 Mersin, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8418-1889","authenticated-orcid":false,"given":"Sanl\u0131ay","family":"Sahin","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, University of Health Sciences, Mersin City Education and Research Hospital, 33800 Mersin, Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2026,3,3]]},"reference":[{"key":"ref_1","unstructured":"World Health Organization (2018). 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