Radio-opaque structures in the lumen of the maxillary sinus--value of computerized tomography in the diagnosis of maxillary aspergillosis

11 patients with radio-opaque concrements in the sinus maxillaris underwent a preoperative computerized tomographic examination of the sinus maxillaris and the sinus concrements. 8 patients (72.7%) with the occurrence of radio-opaque concrements presented postoperative a histological and microbiolog...

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Veröffentlicht in:RöFo : Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebende Verfahren 1993-03, Vol.158 (3), p.197-200
Hauptverfasser: Krennmair, G, Lugmayr, H, Lenglinger, F
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container_title RöFo : Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebende Verfahren
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creator Krennmair, G
Lugmayr, H
Lenglinger, F
description 11 patients with radio-opaque concrements in the sinus maxillaris underwent a preoperative computerized tomographic examination of the sinus maxillaris and the sinus concrements. 8 patients (72.7%) with the occurrence of radio-opaque concrements presented postoperative a histological and microbiological infection with aspergillus fumigatus. The CT-numbers of radio-opaque concrements in patients with aspergillus were 2802 +/- 302.4 HU (Hounsfield Unit). Concrements of patients without aspergillus infection (n = 3) had lower density (368.6 +/- 149.1 HU; p < 0.001). The root filling materials showed nearly the same CT-numbers in patients with aspergillus infection (2537 +/- 398.5 HU) and in patients without aspergillus infections (2544.3 +/- 460.6 HU). Density of root filling material was at the same level as density of radiopaque concrements in patients with aspergillus infections. According to CT-examinations a direct connection between root filling materials and aspergillus infection was noted. Therefore in patients with radio-opaque concrements computerized tomographic examination helps to determine the kind of sinus infection.
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The CT-numbers of radio-opaque concrements in patients with aspergillus were 2802 +/- 302.4 HU (Hounsfield Unit). Concrements of patients without aspergillus infection (n = 3) had lower density (368.6 +/- 149.1 HU; p &lt; 0.001). The root filling materials showed nearly the same CT-numbers in patients with aspergillus infection (2537 +/- 398.5 HU) and in patients without aspergillus infections (2544.3 +/- 460.6 HU). Density of root filling material was at the same level as density of radiopaque concrements in patients with aspergillus infections. According to CT-examinations a direct connection between root filling materials and aspergillus infection was noted. 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identifier ISSN: 1438-9029
ispartof RöFo : Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebende Verfahren, 1993-03, Vol.158 (3), p.197-200
issn 1438-9029
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source MEDLINE; Thieme Connect Journals
subjects Adult
Aspergillosis - diagnosis
Aspergillus fumigatus - isolation & purification
Calculi - diagnosis
Diagnosis, Differential
Female
Humans
Magnetic Resonance Imaging
Male
Maxillary Diseases - diagnosis
Maxillary Sinusitis - diagnosis
Maxillary Sinusitis - microbiology
Maxillary Sinusitis - surgery
Middle Aged
title Radio-opaque structures in the lumen of the maxillary sinus--value of computerized tomography in the diagnosis of maxillary aspergillosis
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