Effect of drug combined with carbon dioxide laser in the treatment of 37 cases with vascular vocal cord inflammation / 中国基层医药

ABSTRACT

Objective:To explore the effect of drug combined with CO2 laser minimally invasive surgery in the treatment of patients with vascularized vocal cord inflammation, and the influence on the voice function of patients.Methods:From April 2018 to July 2019, 74 patients with vascularized vocal cord inflammation admitted in the Affiliated Hospital of Yangzhou University were divided into two groups according to the random number table method, with 37 cases in each group.The patients in the control group were treated with oral medicine.The patients in the observation group were treated with medicine combined with CO 2 laser minimally invasive surgery.The voice quality, improvement of voice disorders, recurrence and patients' satisfaction were observed. Results:After treatment for 12 months, the total hoarseness(G), roughness(R) and breath(B) scores in the observation group were (1.60±0.13)points, (1.71±0.21)points and (1.42±0.12)points, respectively, which were significantly lower than those in the control group [(1.88±0.16)points, (1.98±0.10)points and (1.78±0.13)points] ( t=8.262, 7.061, 12.377, all P<0.05). After treatment, the functional, physiological and emotional scores of voice disorders index(VHI) and total score in the observation group were (10.10±1.03)points, (13.26±2.10)points, (7.30±1.10)points, (31.26±4.74)points, respectively, which were significantly lower than those in the control group [(11.63±2.16)points, (15.42±2.16)points, (8.86±1.05)points, (35.86±5.33)points] ( t=3.889, 4.361, 6.240, 19.103, all P<0.05). The recurrence rates at the first and third month after treatment in the observation group were 2.70%(1/37) and 8.11%(2/37), respectively, which were significantly lower than those in the control group [16.22%(6/37) and 27.03%(10/37)] (χ 2=3.945, 4.573, all P<0.05). The satisfaction rate of patients in the observation group was 94.59%(35/37), which was significantly higher than 78.38%(29/37) in the control group(χ 2=4.163, P<0.05). Conclusion:On the basis of conventional drug treatment, CO 2 laser microinvasive surgery can effectively improve the treatment effect, improve the voice function of patients, and significantly reduce the recurrence rate, the overall effect and prognosis are better.