Unlabelled: Complications after radical head and neck cancer surgery in irradiated patients are frequent and life-threatening. Hemorrhage, salivary fistulas, wound infections that expose the carotid sheath, among others, make these patients difficult management challenges in the ICU. We studied the effects of Nd:YAG laser surgery plus hyperbaric oxygen (HBO2) therapy on radical head and neck resections and complex reconstruction as a means of reducing postoperative morbidity and mortality.
Methods: 43 head and neck cancer patients were reviewed. Eight (STD) had standard surgery; 35 (YAG:HBO2) had Nd:YAG laser and postoperative HBO2.
Results: Age, staging, primary tumor site, sex, reconstruction procedure and transfusion did not differ between STD and YAG/HBO2. All STD and Nd:YAG/HBO2 patients were irradiated, median dosages 5,000 centi-Gray (cGy) and 7,000 cGy, respectively (p = 0.073). Median blood loss was 1,000 ml STD and 700 ml YAG/HBO2 (p = 0.046). There were no postoperative deaths. Major surgical site complications developed in 63% of the STD and 17% of the YAG/HBO2 patients (p = 0.017). All STD and 62% of YAG/HBO2 cancers recurred within 28 months of surgery (p = 0.152). Within the STD and YAG/HBO2 groups, 100% and 77% of deaths, respectively, were due to cancer.
Conclusions: Combined Nd:YAG laser surgery and HBO2 reduces morbidity in radical head and neck cancer surgery. Recurrent disease and poor cancer survival remain common in this high-risk population.
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