Prevention and treatment for complications of radiofrequency ablation for hepatic malignancy
- VernacularTitle:射频消融肝脏恶性肿瘤并发症的防治
- Author:
Zhijian ZHANG
;
Mengchao WU
;
Han CHEN
- Publication Type:Journal Article
- Keywords:
Hepatic tumor;
Radiofrequency;
Complication
- From:
Chinese Journal of Minimally Invasive Surgery
2001;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the prevention and treatment of intra- or post- operative complications of radiofrequency ablation (RFA) for hepatic malignancy. Methods A series of 353 patients with primary hepatic carcinoma or secondary hepatic malignancy verified by pathological examinations and clinical manifestations underwent 452 times of RFA between October 1999 and March 2003, including 344 cases of percutaneous RFA and 9 cases of RFA during open surgery. There were 198 cases of primary hepatic carcinoma previously unoperated, 81 cases of recurrent hepatic carcinoma after surgery, and 74 cases of secondary hepatic malignancy. All the patients were followed up to make out short- or long-term surgical complications. Results Complications happened in 12 cases: skin burn by the electrode (2 cases), pneumothorax (1 case), right hydrothorax (1 case), vena cava thrombus (1 case), right bile duct injury and stricture (1 case), gastric external fistula (1 case), bile leakage in the left lateral lobe of the liver (1 case), hepatic abscess (1 case), external fistula of the ascending colon resulted from hepatic abscess (1 case), internal fistula of the duodenum, liver and right thorax resulted from hepatic abscess (1 case), and intra-abdominal hemorrhage (1 case). The incidence of complication was 2 65% (12/452) and the complication-related mortality was 8 33% (1/12). Conclusions RFA is a kind of minimally invasive procedure. But RFA especially percutaneous RFA may involve some risks for patients with the tumor located at the porta hepatic or the surface of the liver, or adhered to hollow organs, especially those who had a history of abdominal operation and adhesions of hollow viscera to the liver. Some complications can be prevented and effectively treated in the event of proper selection of patients, careful performance during the surgery, intensive postoperative care, effective hemostasia and efficient infection prevention.
