title: Successful treatment of refractory chylothorax by pedicled omentoplasty.
abstract: A 52-year-old female with a history of past surgery for arteriovenous malformation of the thoracic spinal cord presented with left chylothorax. Lymphangiography identified diffuse lymphatic vessel (LV) growth with ectasia at the left supradiaphragmatic level. On the right side, the LVs were absent due to previous surgery. Given the ineffectiveness of conservative management, the patient required surgery. Thoracotomy showed extensive pleural fibrosis, lung atelectasis, and diffuse chyle defluxion on the parietal pleura. The diffuse chyle defluxion was not resolved by ligation. Therefore, we performed pedicled omentoplasty to fill the pleural space and to utilize its drainage and angiogenic capacity. Two years after the procedure, there was no sign of relapse. There are very few reports of refractory chylothorax successfully treated by pedicled omentoplasty. The procedure would be useful for the treatment of chylothorax when non-surgical or typical surgical management fails.
authors.forename: Kazunori
authors.initials: K
authors.lastname: Kamiya
authors.forename: Akira
authors.initials: A
authors.lastname: Yoshizu
authors.forename: Toshinori
authors.initials: T
authors.lastname: Fukutomi
authors.forename: Hisashi
authors.initials: H
authors.lastname: Sakuma
authors.forename: Taichi
authors.initials: T
authors.lastname: Yabuno
authors.forename: Akira
authors.initials: A
authors.lastname: Sato
authors.forename: Hiroaki
authors.initials: H
authors.lastname: Okamoto
authors.forename: Junichi
authors.initials: J
authors.lastname: Nishimura
mesh_terms: D002908:Chronic Disease; D002916:Chylothorax / Q000601:surgery*; D004322:Drainage; D005260:Female; D005355:Fibrosis; D006801:Humans; D008026:Ligation; D008220:Lymphography; D008875:Middle Aged; D009852:Omentum / Q000637:transplantation*; D010995:Pleural Diseases / Q000473:pathology / Q000601:surgery; D012008:Recurrence; D013524:Surgical Flaps; D013908:Thoracotomy