{
  "abstract": "Introduction\n\nThe present systematic review seeks to examine clinical factors potentially associated with endovascular aortic aneurysm repair (EVAR) failure due to type II endoleaks (TIIEL).Source of data\n\nRelevant literature was sourced from PubMed, including all studies regarding clinical features possibly linked to TIIEL, written in English. Studies focused on anatomical predictors, case reports, and abstracts were excluded. The literature search used keywords related to clinical characteristics, comorbidities, and demographics common in EVAR patients.Areas of agreement\n\nEVAR is the preferred treatment for abdominal aortic aneurysms in eligible patients. The most common complication is endoleak (persistent filling of the sac). TIIEL is caused by retrograde blood flow from aortic side branches and is the most frequent complication, occurring in 16%-50% of cases.Areas of controversy\n\nMany studies have explored anatomical predictors of TIIEL, but limited research is available on clinical factors that may contribute to its occurrence.Growing points\n\nProtective factors against TIIEL included statin therapy, salicylate therapy, smoking, ankle/brachial systolic blood pressure index <0.87, and chronic obstructive pulmonary disease. Conversely, anticoagulation therapy, inflammatory status, and advanced age were associated with an increased risk of TIIEL.Areas timely for developing research\n\nFurther prospective research is needed to validate the presented association between clinical factors and EVAR failure due to TIIEL, to allow risk stratification and tailored follow-up strategies for selected groups of patients.",
  "abstract_shown": true,
  "affiliations": [
    "Vascular and Endovascular Surgery Unit, Sant'Andrea Hospital of Rome, Department of Molecular and Clinical Medicine, \"Sapienza\" University of Rome, Via di Grottarossa, 1035, 00189 Roma RM, Rome, Italy.",
    "Vascular and Endovascular Surgery Unit, Sant'Andrea Hospital of Rome, Department of General and Specialistic Surgery, \"Sapienza\" University of Rome, Piazzale Aldo Moro, 5, 00185 Roma RM, Rome, Italy."
  ],
  "article_type": "systematic review",
  "arxiv": null,
  "author_total": 9,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Giulia Colonna",
      "orcid": "0009-0003-4601-7297"
    },
    {
      "affs": [
        0
      ],
      "name": "Chiara Fasulo",
      "orcid": "0009-0003-5171-8581"
    },
    {
      "affs": [
        0
      ],
      "name": "Mario Antonelli",
      "orcid": "0009-0001-7386-688X"
    },
    {
      "affs": [
        0
      ],
      "name": "Anna Santini",
      "orcid": "0009-0001-1295-5299"
    },
    {
      "affs": [
        0
      ],
      "name": "Costanza Morucci",
      "orcid": "0009-0004-8151-5686"
    },
    {
      "affs": [
        0
      ],
      "name": "Ginevra Mazzetti",
      "orcid": "0009-0004-7305-076X"
    },
    {
      "affs": [
        0
      ],
      "name": "Luigi Rizzo",
      "orcid": "0000-0003-3160-5400"
    },
    {
      "affs": [
        0
      ],
      "name": "Maurizio Taurino",
      "orcid": "0000-0001-5853-9410"
    },
    {
      "affs": [
        1
      ],
      "name": "Pasqualino Sirignano",
      "orcid": "0000-0002-1312-1915"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/7g3pbt8cp0et9.bib",
  "cited_by": 0,
  "doi": "10.1093/bmb/ldag035",
  "fulltext_url": "https://europepmc.org/articles/PMC13679749",
  "id": "7g3pbt8cp0et9",
  "issns": [
    "0007-1420",
    "1471-8391"
  ],
  "landing_url": "https://europepmc.org/article/MED/42896085",
  "language": "eng",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "2740|Aortic aneurysm repair treatments"
    ]
  ],
  "openalex": "W7222967667",
  "pdf_url": "https://europepmc.org/articles/PMC13679749?pdf=render",
  "pmcid": "PMC13679749",
  "pmid": "42896085",
  "published": "2026-10-01",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/7g3pbt8cp0et9.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:19:37Z",
      "native_id": "MED:42896085",
      "source": "europepmc",
      "url": "https://europepmc.org/article/MED/42896085"
    }
  ],
  "subjects": [
    {
      "field": "medicine",
      "origin": "openalex:2740|Aortic aneurysm repair treatments",
      "subfield": "general"
    }
  ],
  "title": "Clinical predictors of type II endoleaks after EVAR: a systematic review of risk and protective factors.",
  "title_text": "Clinical predictors of type II endoleaks after EVAR: a systematic review of risk and protective factors.",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:19:37Z",
  "url": "https://research.draconitic.com/paper/7g3pbt8cp0et9",
  "venue": "British medical bulletin",
  "versions": []
}