1.Perioperative anticoagulation or antiplatelet therapy in cases of carotid endoarterectomy
Yuexin CHEN ; Changwei LIU ; Bao LIU ; Yongjun LI ; Yuehong ZHENG ; Jidong WU ; Wei YE ; Xiaojun SONG ; Weiwei WU ; Rong ZENG ; Jiang SHAO ; Leng NI
Chinese Journal of General Surgery 2010;25(7):549-551
Objective To evaluate the efficacy and safety of perioperative anticoagulation and antiplatelet therapy of carotid endoarterectomy (CEA). Methods A retrospective study on 110 cases (122 CEAs) of carotid stenosis between Jan 2004 and Dec 2008 was undertaken. 122 cases were divided into anticoagulation group and antiplatelet group according to the perioperative medical treatment. Postoperative results of stroke/death and wound hemotoma were compared between the two groups and statistically analyzed. Results 45 CEAs were given perioperative combination of anticoagulation and antiplatelet treatment. This comprised the anticoagulation group. The antiplatelet group consisted of the other 77 CEAs which were treated with antiplatelet solely. Perioperative stroke/death rates were equivalent (2.2% anticoagulation vs. 2.6% antiplatelet, P =0.897). Wound hemotoma rates were found with statistical significant difference between the two groups (13.3% anticoagulation group vs. 1.3% antiplatelet group, P = 0. 006 ). Conclusion Our results suggest that perioperative antiplatelet therapy in perioperative carotid endoarterectomy does not increase perioperative stroke/death risk, while perioperative anticoagulation increases the risk of wound hematoma.
2.Influence of carotid body tumor resection on the blood pressure in essential hypertensive patients
Duan LIU ; Jiang SHAO ; Bao LIU ; Xiaojun SONG ; Yuexin CHEN ; Rong ZENG ; Wei YE ; Changwei LIU ; Yongjun LI ; Yuehong ZHENG
Chinese Journal of General Surgery 2017;32(9):754-757
Objective To study the effect of CBT resection on blood pressure in essential hypertensive subjects.Methods Clinical data of 24 essential hypertensive patients (BP > 140/90 mmHg or was using anti-hypertensive drugs) with CBT resection from May 2005 to March 2016 was analyzed,retrospectively.The heart rate,blood pressure were recorded continuously during the peri-operative and follow-up period.All of the patients were followed-up for at least 1 year.Results The systolic blood pressure(SBP) and pulse pressure (PP) decreased 1-3 months after the operation,and the difference was significant (P < 0.001),while the diastolic blood pressure (DBP) and heart rate (HR) did not change significantly (P > 0.05).Postoperative patients used less amount of antihypertensive drugs,but the difference was statistically not significant (P > 0.05).Conclusions Unilateral CBT resection is associated with short-term to intermediate-term lowering of BP in hypertensive patients (P > 0.05).
3.Surgical treatment of malignant carotid body tumor
Guangchao GU ; Zhili LIU ; Bao LIU ; Changwei LIU ; Wei YE ; Yuexin CHEN ; Leng NI ; Rong ZENG ; Jiang SHAO ; Xiaojun SONG ; Yuehong ZHENG
Chinese Journal of General Surgery 2020;35(3):183-186
Objective:To summarize the surgical treatment of malignant carotid body tumor (MCBT).Methods:A retrospective analysis of 14 MCBT patients admitted at our hospital from Mar 2005 to Nov 2019 was made, and the imaging data, surgical records, perioperative complications and follow-up data were collected.Results:There were 8 males and 6 females, with an average age of (40.8±11.3) years. 10 patients underwent surgical resection of CBT, with one case undergoing tumor enucleation only, nine cases underwent internal carotid artery reconstruction, and all patients underwent intraoperative lymph node biopsy.Tumors were completely removed in all 10 patients. No perioperative death or cerebral infarction occurred. The intraoperative blood loss was (955±658.5) ml. Four patients had permanent nerve injury after surgery. The follow-up time ranged 1-132 months. There were no cases of cerebral infarction or death, and the reconstructed graft remained patent. Apart from the 2 patients who developed tumor metastasis after surgery, other patients recovered uneventfully with no disease progression.Conclusions:Surgery is still the main treatment for MCBT, but MCBT is large and Shamblin class is more advanced. Therefore, complete tumor removal and reconstruction of the carotid arteries are difficult. Surgery should seek to completely remove the tumor and neck lymph node biopsy should be performed to determine the lymph node metastasis.
4.Effects of feedback teaching based on dynamic cases on teaching quality of practice nurses in the department of neurosurgery
Xuan ZHAO ; Yao WANG ; Changwei SHAO ; Hailin REN ; Chao LIN
Chinese Journal of Medical Education Research 2022;21(11):1584-1587
Objective:To explore the effects of feedback teaching based on dynamic cases on teaching quality of practice nurses in the department of neurosurgery.Methods:A total of 69 practice nurses from the Department of Neurosurgery in the First Affiliated Hospital of Nanjing Medical University were enrolled as the research subjects between January 2019 and August 2020, of which 33 practice nurses between January and October 2019 were selected as the control group and the other 36 practice nurses between November 2019 and August 2020 were selected as the observation group. The control group used routine teaching, while the observation group adopted feedback teaching based on dynamic cases. The assessment scores, practice effect, nursing job satisfaction, and the incidence of nursing errors after teaching were compared between the two groups. SPSS 24.0 was used for Chi-square test and t-test. Results:After teaching, the scores of each assessment (teaching rounds, health education, specialist nursing operations, morning questions, basic operations, and theoretical assessment) in the observation group were significantly higher than those in the control group, and the scores of disease change recognition ability, independent work ability, communication ability and teamwork ability were significantly higher than those in the control group ( P<0.05). After 1 week, 2 weeks, 3 weeks and 4 weeks of teaching, the teaching satisfaction in the observation group was significantly higher than that in the control group ( P<0.05). The total incidence of nursing errors in the observation group 2.78%(1/36) was significantly lower than that in the control group 27.27(9/33)( P<0.05). Conclusion:Feedback teaching based on dynamic cases can effectively improve the teaching quality of practice nurses in the department of neurosurgery, improve nursing job satisfaction, and reduce the risk of nursing errors.
5.Emergent headache after carotid endarterectomy
Zhichao LAI ; Jiangyu MA ; Jiang SHAO ; Changwei LIU ; Yuehong ZHENG ; Wei YE ; Rong ZENG ; Leng NI ; Xiaojun SONG ; Yuexin CHEN ; Yu CHEN ; Zhili LIU ; Bao LIU
Chinese Journal of General Surgery 2018;33(12):1003-1006
Objective To determine the incidence and clinical features of headache after carotid endarterectomy (CEA).Methods A retrospective analysis was made on the data of patients undergoing CEA in the Department of Vascular Surgery,Peking Union Medical College Hospital from Jan 2014 to Jan 2015.There were 119 males and 24 females,including 97 cases of symptomatic carotid stenosis and 110 cases of severe carotid stenosis.Results The incidence of newly emergent headache after surgery was 44% (63/143).The earliest time of headache was 30 minutes after surgery and the latest was 6 days after surgery.95% of headache occurred within 48 hours after surgery (60/63).79.4% (50/63) of the headache lay ipsilaterally with CEA,and bilateral headache accounted for 20.6% (13/63).Severe headache accounted for 4.8% (3/63),all were ipsilaterally frontal and temporal headache,complicating central nervous system symptoms.Conclusions After CEA headache is a common clinical symptom.Most were mild to moderate and unilateral,which can be relieved spontaneously.Cerebral hemodynamics need to be further examined to differentiate the different pathological states of severe headache on the operative side after CEA because of the high risk of developing hyperperfusion syndrome or cerebral infarction.History of TIA or stroke is the risk factor of post-CEA headache.