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DOI: 10.1055/s-2003-44806
© Georg Thieme Verlag Stuttgart · New York
Intralobäre Lungensequestration
Intralobar Pulmonary SequestrationPublication History
Publication Date:
11 December 2003 (online)
Zusammenfassung
Unter einer Sequestration versteht man ein funktionsuntüchtiges Areal des Lungengewebes ohne Anschluss an das Bronchialsystem, das über eine aberrante systemische Arterie versorgt wird. Man unterscheidet zwischen einer extralobären (ELS) und intralobären (ILS) Form. Während des Jahres 2002 haben die Autoren an ihrer Klinik zwei Fälle der intralobären Lungensequestration diagnostiziert und operiert, in den vergangenen 25 Jahren waren es insgesamt fünf Fälle - viermal ILS und einmal ELS. In den dargestellten Kasuistiken geht es um einen 35-jährigen Mann mit rezidivierenden Sequesterinfekten und eine symptomlose 21-jährige Frau, bei der die Sequestration ein Zufallsbefund war. Der Herd fand sich jeweils im linken Lungenunterlappen, die anomalen versorgenden Arterienäste entsprangen aus der thorakalen Aorta. Der venöse Abfluss war unterschiedlich - bei dem Mann erfolgte er systemisch über das Azygossystem, bei der Frau über die Pulmonalvenen. Die Diagnose wurde einmal durch Angiographie und Computertomographie, in dem anderen Fall mithilfe der Multidetektor-CT-Angiographie (MDCTA) gestellt. Beide Fälle wurden primär chirurgisch behandelt, und zwar durch Lobektomie der betroffenen Lungenlappen. Im postoperativen Verlauf traten keinerlei Komplikationen auf. Die allgemeine Problematik der Lungensequestrationen wird diskutiert.
Abstract
Sequestration is defined as an area of abnormal pulmonary tissue not connected with the bronchial tree, supplied by an aberrant systemic artery and without a normal pulmonary function. Extralobar (ELS) and intralobar (ILS) forms are distinguished. During the year 2002 the authors diagnosed and operated upon two cases of the intralobar form of pulmonary sequestration, and in last 25 years five cases - 4 × ILS and 1 × ELS. Reported are a 35 year old man with relapsing infections of the sequester and a 21 year old woman where the sequestration was accidentally found without clinical symptoms. The focus was localized in both cases in the left lower lobe of the lungs, anomalous supply arteries derived from the thoracic aorta. Venous drainage of the sequester was different - in the man a systemic drainage via the v. azygos, in the woman via the pulmonary veins was found. In one case the diagnosis was made on the basis of angiography and computer tomography, in the other case it was made on the basis of multidetector CT angiography (MDCTA). Both findings were treated by primary surgical intervention lobectomy. The postoperative course was uneventful.
Schlüsselwörter
Lungensequestration - intralobäre Form - MDCTA-Untersuchung - Lobektomie
Key words
Pulmonary sequestration - intralobar form - MDCTA examination - lobectomy
Literatur
- 1 Becmeur F, Horta-Geraud P, Donato L, Sauvage P. Pulmonary sequestrations: prenatal ultrasound diagnosis, treatment and outcome. J Pediatr Surg. 1998; 33 492-496
- 2 della Porta M, Galli A, Rebuffat C. Videothoracoscopic approach in the treatment of intralobar pulmonary sequestration. Report of a case. Chir Ital. 2000; 52 299-302
- 3 Franco J, Aliaga R, Domingo M L, Plaza P. Diagnosis of pulmonary sequestration by spiral CT angiography. Thorax. 1998; 53 1089-1092 discussion 1088-1089
- 4 Hattori Y, Negi K, Takeda I, Iriyama T, Sugimura S, Watanabe K. Intrapulmonary sequestration with arterial supply from the left internal thoracic artery: a case report. Ann Thorac Cardiovasc Surg. 2000; 6 119-121
- 5 Hekelaar N, van Uffelen R, van Vliet A C, Varin O C, Westenend P J. Primary lymphoepithelioma-like carcinoma within an intralobar pulmonary sequestration. Eur Respir J. 2000; 16 1025-1027
- 6 Jotsuka T, Matsuguma H, Sawafuji M, Yokoi K, Hirose T, Mori K, Tominaga K, Imura G. Intralobar pulmonary sequestration with three aberrant arteries: a case report and review of the Japanese literature. Kyobu Geka. 1998; 51 142-146
- 7 Kanazawa S, Miyake T, Ishida A, Ohtani H, Tsunoda T, Tanemoto K. Intralobar pulmonary sequestration supplied by multiple anomalous arteries: report of a case. Surg Today. 2001; 31 701-704
- 8 Keidar S, Ben-Sira L, Weinberg M, Jaffa A J, Silbiger A, Vinograd I. The postnatal management of congenital cystic adenomatoid malformation. Isr Med Assoc J. 2001; 3 258-261
- 9 Ko S F, Wan Y L, Ng S H, Lee T Y, Cheng Y F, Wong H F, Hsieh M J. MRI of thoracic vascular lesions with emphasis on two-dimensional time-of-flight MR angiography. Br J Radiol. 1999; 72 613-620
- 10 Sekiya M, Chiba A, Ienaga H, Ueki J, Hasunuma K, Takahashi H, Dambara T, Miyamoto H, Uekusa K, Fukuchi Y. Intralobar pulmonary sequestration presenting increased serum CEA, CA19-9 and CA125, and associated with asymptomatic pulmonary aspergillosis. Nikon Kokyuki Gakkai Zasshi. 1999; 37 433-437
-
11 Tošovský V. Neonatal surgery. Avicenum, Praha 1990; 43
- 12 Van Raemdonck D, De Boeck K, Devlieger H, Demedts M, Moerman P, Coosemans W, Deneffe G, Lerut T. Pulmonary sequestration: a comparison between pediatric and adult patients. Eur J Cardiothorac Surg. 2001; 19 388-395
- 13 Zhang M, Zhu J, Wang Q, Shang D. Contrast enhanced MR angiography in pulmonary sequestration. Chin Med J. 2001; 114 1326-1328
Dr. med. J. Vodièka
Chirurgische Klinik der Medizinischen Fakultät der Karlsuniversität
Alej svobody 80
30460 Plzeò
Tschechische Republik
Email: vodicka@fnplzen.cz