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[Analysis of parotid sialography and intervention in 78 cases of chronic pyogenic parotitis].

OBJECTIVE
To study the value of parotid sialography and intervention in the diagnosis and treatment of chronic pyogenic parotitis.


METHODS
Undertake the technique of parotid sialography with 48% Lipiodol ultra-fluide (France) under X-ray upon 78 patients who were given systemic anti-infections and supporting treatments only with non-obvious-results, and classify all the cases into chronic obstructive (21 cases) and nonobstructive parotitis (57 cases) according to the results of sialography through microcatheter, then go on with bacterial culture and drug sensitivity test. Filling treatments were carried out on obstructive parotitis cases through the duct with mixed liquor consisting of 2% lidocanine, 1% methylviolet. In the same way, alpha-chymotrypsin, amikacin, lidocaine was used in nonobstructive cases.


RESULTS
The cure rate of chronic obstructive parotitis was 80.95%, the cure rate of chronic nonobstructive parotitis was 87.72%.


CONCLUSION
The method of parotid sialography and intervention in the diagnosis and treatment of chronic pyogenic parotitis is an effective way to treat chronic pyogenic parotitis.