1.Diagnostic value of endobronchial ultrasound-guided transbronchial needle aspiration in elderly patients with bronchogenic carcinoma
Kui XIAO ; Jiehan JIANG ; Shulan XIA ; Naixin KANG ; Zhihui SHI ; Rui ZHOU ; Ping CHEN
Chinese Journal of Geriatrics 2014;33(9):958-960
Objective To evaluate the diagnostic value and safety of endobronchial ultrasoundguided transbronchial needle aspiration (EBUS-TBNA) in elderly patients with bronchogenic carcinoma.Methods From August,2013 and July,2014,31 patients aged 65 years and over with space-occupying mass and enlarged mediastinal lymph nodes detected by CT or positron emission tomography-computed tomography (PET-CT) underwent EBUS-TBNA.Rapid onsite cytology evaluation was not performed.Results There were 26 males and 5 females in this study,aged 65-77 years (70.1 years old on average).In 31 patients,70 samples were obtained from lymph nodes (LNs) and 4 samples were obtained from intrapulmonary lesions.29 cases were diagnosed as lung cancer,and 2 cases had false-negative diagnoses.The sensitivity and specificity rates of EBUS-guided TBNA method were 93.6% and 100.0%,respectively.No major complications were observed in this series.Conclusions EBUS-TBNA is an safe and effective method in diagnosing bronchogenic carcinoma in elderly patients.
2.Effect of benefiting Qi and activating blood circulation on critical limb ischemia of lower extremity arterio-sclerosis obliterans after intervention
Wendao LIU ; Jiehan CHEN ; Liuqian FENG ; Fanzhe MENG ; Gang CHANG
The Journal of Practical Medicine 2017;33(24):4169-4172
Objective To discuss the clinical value of benefiting Qi and activating blood circulation on crit-ical limb ischemia(CLI)of lower extremity arteriosclerosis obliterans(ASO)after intervention. Methods Totally 43 patients with CLI were randomly divided into treatment group and control group. Patients in control group re-ceived basic treatment and interventional therapy,and those in treatment group additional benefiting Qi and activat-ing blood circulation for 6 months.The ankle brachial index(ABI),clinical symptoms and patency rate of vascular in 1 month,3 months and 6 months after angioplasty were analyzed and compared. Results ABI in treatment group 1 month,3 months and 6 months after angioplasty was increased when compared with that in control group (P<0.05),and the incidence rate of claudication and rest pain was significantly lower than that in control group 3 months and 6 months later(P<0.05).The patency rate of vessels in treatment group was higher than that of con-trol group and there was significant difference between the two groups(P < 0.05). Conclusions Benefiting Qi to activating blood circulation could improve the clinical efficacy and reduce the degree of restenosis in patients with CLI.