[Combined modality treatment with chemotherapy followed by surgery with immediate reconstruction and irradiation for primary unresectable oral cavity cancer]. / Ocena tolerancji indukcyjnej chemioterapii, leczenia operacyjnego z natychmiastowa rekonstrukcja i uzupelniajacej radioterapii u chorych na pierwotnie nieoperacyjnego raka jamy ustnej.

In the Head and Neck Cancer Department of Cancer in Warsaw between August 1997 and September 1998 twenty patients with primary unresectable oral cavity cancer were referred for combined modality treatment with cisplatin based chemotherapy followed by wide resection (in the case of tumor regression) with immediate reconstruction and adjuvant radiotherapy. Tumor regression after chemotherapy was obtained in 15 patients and all of them were referred to surgery; wide resection and reconstruction using pectoralis major (PM) flap. 14 patients completed all treatment protocol, also with adjuvant radiotherapy. Tolerance of treatment was excellent and there was no influence of chemo- and radiotherapy for adaptation of PM flaps. During observation local recurrence was observed in two cases. Twelve patients are alive without evidence of disease. Study is continued.

[The effects of anti-inflammatory treatment in patients treated with chemotherapy for advanced head and neck cancer]. / Efekty leczenia przeciwzapalnego u chorych leczonych cytostatykami z powodu nowotworu regionu glowy i szyi.

The aim of the study is to analyse the effect of anti-inflammatory treatment in patients treated with chemotherapy for advanced head and neck cancer. 110 patients treated in the Head and Neck Department in CO in Warsaw were entered to study. Pain, dyspnoea, inflammatory reaction foetor ex ore, fever were assessed. Clinical response was positive in 67% of patients, microbiological improvement was positive in 44% and subjective response in 68% of patients.

Effects of stannous fluoride and amine fluorides on caries incidence and enamel solubility in adults.

Three groups of men aged 19 to 22 years were examined. Group A was regarded as control, group B was treated topically with stannous fluoride solution every 6 months, group C received a gel for brushing once a week. All the subjects were re-examined after 6, 12, 18, 24, 30 and 36 months and DMFS scores were analysed. In the end of the trial 639 teeth from 213 participants were evaluated in vivo for enamel solubility rates by the CRT test. After three years of treatment both examinations disclosed that the gel was more effective in dental caries inhibition and reduction of the enamel solubility in acids, than stannous fluoride solution.