NoBlood

Nika · #1 (**permalink**) 05-08-2005, 07:00 PM

Source:
Zentralbl Chir. 2001 Aug;126(8):576-85.

Full Text Article (free):
http://www.thieme-connect.com/DOI/DO...5/s-2001-16572

[Radiofrequency ablation of liver tumours]

[Article in German]

Kormann J, Ockert D, Bunk A.

Klinik und Poliklinik fur Viszeral, Thorax- und Gefasschirurgie, Universitatsklinikum Carl Gustav Carus, Technische Universitat Dresden, Germany.

BACKGROUND: A variety of local treatment modalities exists for the palliative therapy of inoperable primary or secondary liver tumours. In this connection the promising use especially of thermal ablation methods has been reported recently. Numerous procedures and technical terms have been mentioned in this context giving us the opportunity of a review on this subject.METHODS: From the literature of the last five years (Medline/PubMed) including the lists of references physical principles and application techniques, indications and contraindications, possibilities of evaluation and results of high frequency thermotherapy (HFTT) respectively radiofrequency ablation (RFA) were investigated and compared to our own first experiences. Survival and recurrence rates were estimated from the study results.RESULTS: Most authors describe the HF-thermoablative treatment as a technically uncomplicated and relatively low-risk procedure. After a mean follow-up of about 10 months the mean survival rate was about 90 % and tumor recurrence was seen in approximately 30 % of the patients. The main problems occurred in view of the complete registration of all tumors with imaging techniques before RFA and the complete ablation, especially of larger tumours.CONCLUSIONS: In most of the clinical studies RFA promises an advantage of survival and improvement of quality of life compared to the known courses of untreated liver tumours. Therefore this method should be practiced on a larger scale in suitable patients. At the same time its efficacy must be proven by comparative studies.

MeSH Terms:

Adult
Aged
Aged, 80 and over
Carcinoma, Hepatocellular/mortality
Carcinoma, Hepatocellular/therapy*
Catheter Ablation*
Colorectal Neoplasms
Comparative Study
English Abstract
Female
Follow-Up Studies
Humans
Hyperthermia, Induced
Leiomyosarcoma/mortality
Leiomyosarcoma/secondary
Leiomyosarcoma/therapy*
Liver Neoplasms/mortality
Liver Neoplasms/secondary
Liver Neoplasms/therapy*
Male
Middle Aged
Palliative Care
Time Factors

PMID: 11518995 [PubMed - indexed for MEDLINE]