Objective To evaluate the clinical and manometric characteristics of achalasia.Meth-ods Patients diagnosed as having achalasia from July 2010 to July 2014 at our hospital were enrolled.High resolution manometry(HRM)results were analyzed.Data of Eckardt scale,MDADI and SF-36 were ana-lyzed.Results All subjects had dysphagia,35.6% (37 /104)accompanied with regurgitation,26.9%(28 /104)with heartburn and 17.3%(18 /104)with weight loss.According to HRM results and Chicago classification criteria,16.35%(17 /104)of the subjects were classified as type Ⅰ,76.92%(80 /104)as type Ⅱ and 6.73%(7 /104)as type Ⅲ.27.9%(29 /104),19.2%(20 /104)and 24.0%(25 /104)of the subjects finished Eckardt scale,MDADI and SF-36,respectively.Eckardt score was positively correlated with integrated relaxation pressure(IRP)(r =0.421,P <0.05)and MDADI physical score was negatively with IRP(r =-0.530,P <0.05).Conclusion Dysphagia often occurs as the chief complaint among acha-lasia patients.And type Ⅱ is the most common.IRP is an indicator of the severity of clinical symptoms and impairment of quality of life.

OBJECTIVE To investigate the surgical methods for the lesions involved the common carotid artery.METHODS The clinical data of 11 cases with lesions involved the common carotid artery who underwent operations were retrospectively studied.The lesions were 1 case with recurrence tumor after 3/4 partial laryngectomy,1 case with bleeding of the carotid aneurysm caused by tuberculosis,1 case with iatrogenic carotid aneurysm,3 cases with carotid body tumor,1 case with thyroid gland cancer,2 cases with neck tumor,1 case with injury of the carotid artery and 1 case with gas gangrene.RESULTS Common carotid artery was reconstructed in 2 cases after removal of the tumors.The tumors were resected using the carotid shunt in 2 cases.Common carotid artery was sutured in 1 case with neck injury.The common carotid artery was repaired in 1 case with iatrogenic carotid aneurysm after removal of the tumor.The carotid artery was dissected out from the thyroid gland cancer in 1 case.The common carotid artery was reserved in 2 cases after resection of the neck tumors. Neck drainage was performed in the case with gas gangrene.CONCLUSION The surgical methods for lesions involved the carotid artery after removal of the tumors include the reconstruction of the carotid artery, resection and suture the carotid artery,and free of the carotid artery from the tumors.