Therapeutic effect of pingyangmycin injection combined with hypercator resection under suspension laryngoscope on laryngopharyngeal hemangioma / 第二军医大学学报

ABSTRACT

Objective To observe the clinical effect of pingyangmycin injection combined with hypercator resection on laryngopharyngeal and laryngeal hemangioma under suspension laryngoscope. Methods Twenty-seven patients with laryngopharyngeal or laryngeal hemangioma were included. After trachea cannula via mouth and general anesthesia, the suspension laryngoscope was used to completely uncover the hemangioma, and 8 mg pingyangmycin (diluted with 6 mL saline injection) was locally injected into the tumor. And then the tumor was completely resected along its root by polypus forceps-like hypercator or was completely coagulated by electric coagulation. The intra-operative and post-operative bleeding were recorded, and the patients were given liquid diets after surgery for two weeks. The fibrolaryngoscope was reviewed to judge the curative effect at 1 month, 3 months, 1 year, 2 years, and 3 years after surgery. Results The pink or prunosus tumor turned into pinkish-white tumor after injection of pingyangmycin. When the root pedicle of the tumor was revealed by forceps holder, the polypus forceps-like hypercator could completely resect the tumor along the base of root, nearly without bleeding in the operation; when the root pedicle was big or could not be revealed, the tumor could be completely coagulated by electric coagulation. After surgery, no patients had dyspnea or wound bleeding. One month later, fibrolaryngoscope showed that the wound was repaired with pink normal mucosa. No recurrence was found in all cases after follow-up for 1 year. After 2 years of follow-up, one case had flaky purple uplift of the pharyngeal wall mucosa, and the tumor was completely resected by the above treatment. No recurrence was found after 3 years of follow-up. Conclusion Hypercator resection after local injection of pingyangmycin under suspension laryngoscope can completely resect the lesions, with less surgery trauma and quick recovery, suggesting that the treatment has affirmative efficacy and is worth popularizing.