Nabelvenenthrombose im Ultraschallschnittbild - Pathologien und Literaturübersicht

Bonilla‐Musoles, Fernando; Ramirez, J. V.; Fonseca, Raymond J.; Pellicer, A.; Meyer, A.

doi:10.1055/s-2007-1006086

Cited by 4 publications

(3 citation statements)

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“…However this only amounted to 54 studies in total as some artices described different tests from the same study. Of the 134 indirect evidence papers or abstracts, 133 were synthesised41–174 as well as a single trial record 175. None of the seven included trials identified from trial registries reported interim or final results and only four remain active 176–179.…”

Section: Resultsmentioning

confidence: 99%

“…For both risk of bias and applicability to the review question, the majority (n=129) had some concerns,41 42 44–67 69–87 89–149 151–170 172–174 and five had a high level of concern43 68 88 150 171 (figure 3).…”

Section: Resultsmentioning

confidence: 99%

“…In a stillbirth population, the number of studies favouring the index test was higher than those favouring the reference standard. Eighteen studies favoured antenatal ultrasound,41 52–54 57 75 77 78 85 89 90 98 108 124 128 133 137 166 and 11 favoured autopsy 50 61 65 82 86 91 110 148 159 160 167…”

Section: Resultsmentioning

confidence: 99%

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Are non-invasive or minimally invasive autopsy techniques for detecting cause of death in prenates, neonates and infants accurate? A systematic review of diagnostic test accuracy

et al. 2023

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ObjectivesTo assess the diagnostic accuracy of non-invasive or minimally invasive autopsy techniques in deaths under 1 year of age.DesignThis is a systematic review of diagnostic test accuracy. The protocol is registered on PROSPERO.ParticipantsDeaths from conception to one adjusted year of age.Search methodsMEDLINE (Ovid), EMBASE (Ovid), CINAHL (EBSCO), the Cochrane Library, Scopus and grey literature sources were searched from inception to November 2021.Diagnostic testsNon-invasive or minimally invasive diagnostic tests as an alternative to traditional autopsy.Data collection and analysisStudies were included if participants were under one adjusted year of age, with index tests conducted prior to the reference standard.Data were extracted from eligible studies using piloted forms. Risk of bias was assessed using Quality Assessment of Diagnostic Accuracy Studies-2. A narrative synthesis was conducted following the Synthesis without Meta-Analysis guidelines. Vote counting was used to assess the direction of effect.Main outcome measuresDirection of effect was expressed as percentage of patients per study.FindingsWe included 54 direct evidence studies (68 articles/trials), encompassing 3268 cases and eight index tests. The direction of effect was positive for postmortem ultrasound and antenatal echography, although with varying levels of success. Conversely, the direction of effect was against virtual autopsy. For the remaining tests, the direction of effect was inconclusive.A further 134 indirect evidence studies (135 articles/trials) were included, encompassing 6242 perinatal cases. The addition of these results had minimal impact on the direct findings yet did reveal other techniques, which may be favourable alternatives to autopsy.Seven trial registrations were included but yielded no results.ConclusionsCurrent evidence is insufficient to make firm conclusions about the generalised use of non-invasive or minimally invasive autopsy techniques in relation to all perinatal population groups.PROSPERO registration numberCRD42021223254.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

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Are non-invasive or minimally invasive autopsy techniques for detecting cause of death in prenates, neonates and infants accurate? A systematic review of diagnostic test accuracy

et al. 2023

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Transvaginal Ultrasonic Detection of Markers of Embryonic Malformations

Bonilla‐Musoles¹,

Simon²,

Raga³

et al. 1995

Geburtshilfe — Geburtsmedizin

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Klippel-Trenaunay-Weber Syndrome Complicated by Extrafetal Umbilical Vein Varix

Cruise

Rouse

2002

Journal of Diagnostic Medical Sonography

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Klippel-Trenaunay-Weber (KTW) syndrome is a rare vascular malformation including soft-tissue hypertrophy, varicose veins, cutaneous hemangiomas, and arteriovenous fistulas.The majority of reported cases were discovered at birth; only 7 cases have been reported in utero.Varicosities of the umbilical vein in utero involving the extrafetal portion of the cord are rare.Thrombosis of these varicies often re sults in the death of the fetus.No articles, at this time, report a case of KTW associated with an umbilical varix and subsequent thrombosis.The following case describes the sonographic appearance of both these abnormalities.

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Nabelvenenthrombose im Ultraschallschnittbild - Pathologien und Literaturübersicht

Cited by 4 publications

References 0 publications

Are non-invasive or minimally invasive autopsy techniques for detecting cause of death in prenates, neonates and infants accurate? A systematic review of diagnostic test accuracy

Are non-invasive or minimally invasive autopsy techniques for detecting cause of death in prenates, neonates and infants accurate? A systematic review of diagnostic test accuracy

Transvaginal Ultrasonic Detection of Markers of Embryonic Malformations

Klippel-Trenaunay-Weber Syndrome Complicated by Extrafetal Umbilical Vein Varix

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