{
    "abstract": "The clinical presentation of acute pulmonary embolism (PE) can range from mild symptoms to severe shock, circulatory arrest and even death, thereby presenting with a significant high mortality when undiagnosed. Computed tomography pulmonary angiography (CTPA) is the gold-standard imaging modality for diagnosing PE, however, it has several practical limitations and is not widely available in low-income country settings. In this context, point-of-care ultrasound (POCUS) has emerged as a valuable bedside, non-invasive diagnostic tool. This meta-analysis assesses the accuracy of multi-organ POCUS for diagnosing PE in critical care settings.\nWe conducted a systematic search of Pubmed, Embase, Scopus and the Cochrane Library databases for studies comparing multi-organ POCUS with CTPA or ventilation-perfusion scans for PE diagnosis in critical care departments. Two reviewers independently completed search, data abstraction and conducted quality assessment with QUADAS-2 tool. Heterogeneity was examined with I\nFour studies met the inclusion criteria, comprising 594 patients. The mean age of participants ranged from 55.2 to 71\u00a0years. Prevalence of PE ranged from 28 to 66.2%. CTPA was the primary reference standard used in most studies. Multi-organ POCUS for PE diagnosis demonstrated a pooled DOR of 25.3 (95% CI 4.43-82.9) with a pooled sensitivity of 0.90 (95% CI 0.85-0.94; I\nMulti-organ POCUS has high diagnostic accuracy for PE diagnosis in critically ill patients. Further research is needed to validated these findings across different patient populations.\nCRD42024614328.",
    "authors": [
        {
            "affiliation": "Department of Critical Care, Hospital Municipal Vila Santa Catarina Dr.Gilson de C\u00e1ssia Marques de Carvalho; Hospital Israelita Albert Einstein, S\u00e3o Paulo, SP, Brazil. rafaelmeloufc@yahoo.com.br.",
            "firstname": "Rafael Hort\u00eancio",
            "initials": "RH",
            "lastname": "Melo"
        },
        {
            "affiliation": "Department of Critical Care, Hospital Municipal Vila Santa Catarina Dr.Gilson de C\u00e1ssia Marques de Carvalho; Hospital Israelita Albert Einstein, S\u00e3o Paulo, SP, Brazil.",
            "firstname": "Luciana",
            "initials": "L",
            "lastname": "Gioli-Pereira"
        },
        {
            "affiliation": "Department of Critical Care, Hospital Israelita Albert Einstein, S\u00e3o Paulo, SP, Brazil.",
            "firstname": "Igor Dovorake",
            "initials": "ID",
            "lastname": "Louren\u00e7o"
        },
        {
            "affiliation": "Department of Critical Care, Hospital Israelita Albert Einstein, S\u00e3o Paulo, SP, Brazil.\nDa Vita Kidney Treatment, S\u00e3o Paulo, SP, Brazil.",
            "firstname": "Rog\u00e9rio",
            "initials": "R",
            "lastname": "Da Hora Passos"
        },
        {
            "affiliation": "Complexo Hospitalar de Doen\u00e7as Cardiopulmonares Cardeal Dom Alexandre Do Nascimento, 47QM+FCJ, Av. Pedro de Castro Van-D\u00fanem Loy, Luanda, Angola.",
            "firstname": "Adriana Tumba",
            "initials": "AT",
            "lastname": "Bernardo"
        },
        {
            "affiliation": "Department of Medical and Surgical Science, Magna Graecia University, Catanzaro, Italy.",
            "firstname": "Giovanni",
            "initials": "G",
            "lastname": "Volpicelli"
        }
    ],
    "conclusions": null,
    "copyrights": "\u00a9 2025. The Author(s).",
    "doi": "10.1186/s13054-025-05359-x",
    "journal": "Critical care (London, England)",
    "keywords": [
        "Diagnostic accuracy",
        "Point-of-care ultrasound",
        "Pulmonary embolism"
    ],
    "methods": null,
    "publication_date": "2025-04-24",
    "pubmed_id": "40269937\n27620305\n22383978\n38112771\n37443506\n36868268\n16738268\n24889436\n39126978\n37832584\n28495379\n24092475\n34497138\n33782057\n27919275\n22007046\n36726389\n35104693\n23940438\n31504429\n22392031\n18403664\n23574640\n35026045\n32986723\n27859891\n39070742\n36628270\n37478340",
    "results": "Four studies met the inclusion criteria, comprising 594 patients. The mean age of participants ranged from 55.2 to 71\u00a0years. Prevalence of PE ranged from 28 to 66.2%. CTPA was the primary reference standard used in most studies. Multi-organ POCUS for PE diagnosis demonstrated a pooled DOR of 25.3 (95% CI 4.43-82.9) with a pooled sensitivity of 0.90 (95% CI 0.85-0.94; I",
    "title": "Diagnostic accuracy of multi-organ point-of-care ultrasound for pulmonary embolism in critically ill patients: a systematic review and meta-analysis.",
    "xml": "<Element 'PubmedArticle' at 0x7885023a0180>"
}