Abstract: Objective To evaluate surgical strategies for the treatment of acute Stanford type A aortic dissection with involvement of the aortic root. Methods From January 2005 to December 2010, 62 consecutive patients underwent emergency surgical intervention for acute Stanford type A aortic dissection with involvement of the aortic root in Renji Hospital Affiliated to Medical School of Shanghai Jiaotong University. According to different methods for the management of proximal aortic dissection, these patients were divided into 3 groups: group A, aortic valve commissural suspension+supracommissural replacement of the ascending aorta (SCR),including 28 patients (20 males and 8 females,mean age 45.2±15.6 years); group B, partial sinus remodeling+ascending aortic replacement, including 10 patients (7 males and 3 females,mean age 44.6±14.9 years);group C, Bentall procedure,including 24 patients (17 males and 7 females,mean age 46.2±15.6 years). Clinical outcomes were compared among the three groups. Results Six patients died peri-operatively and in-hospital mortality was 9.67% (6/62). Fifty-four patients were followed up, and the mean follow-up time was 27.3±15.7 months. During follow up, 2 patients died, one for lung cancer and the other for unknown reason. One patient in group A underwent CT scan 6 months after surgery which showed aortic root pseudo-aneurysm. Cardiopulmonary bypass time and aortic cross-clamping time of group C were significantly longer than those of group A and group B (274±97 min vs. 194±65 min, 210±77 min, t=22.482, 30.419, P=0.002, 0.122;150±56 min vs. 97±33 min, 105±46 min, t=12.630, 17.089, P=0.000,0.034). There was no statistical difference in mortality (t=1.352,P=0.516), incidence of postoperative reexploration for bleeding, acute renal failure and neurological complication (t=0.855, 0.342, 2.281; P=0.652, 0.863, 0.320) among the three groups. Conclusion For patients with acute aortic dissection involving the aortic root, aortic valve commissural suspension+SCR,partial sinus remodeling+ascending aortic replacement and Bentall procedure may be considered the surgical treatment of choice with respective advantages and disadvantages. Satisfactory clinical outcomes can be achieveed if surgical indications and procedures are properly employed.
ObjectiveTo analyze the long-term efficacy and its influencing factors in the treatment of the permanent atrial fibrillation(AF) using monopolar radiofrequency ablation during concomitant cardiac valve replacement surgery with rheumatic heart disease.
MethodsClinical data of the 116 patients with rheumatic heart disease and permanent AF who underwent modified maze procedure using monopolar radiofrequency ablation and concomitant cardiac valve replacement in the affiliated hospital of Qingdao university from October 2004 to December 2010 were collected and retrospectively analyzed, including 43 males and 73 females with their age of 50.5±7.5 years. Electrocardiogram (ECG) with 12-lead and echocardiography data, as well as the related complications, cardiac function and life quality were collected at the time of the immediately after the operation, discharge from hospital, 3 months, 6 months, 1 year postoperatively and every year after the operation. Patients were divided into eliminating group of AF (including sinus rhythm and nodal rhythm) and AF group according to the results of the ECG at the time of the ending follow-up. In the eliminating group of AF, there were 52 patients (16 males, 36 females) with their age of 48.4±7.3 years, and in the AF group, there were 50 patients (22 males, 28 females) with their age of 51.9±7.1 years. Analyzed the difference of the related factors between the two groups using statistical methods and tried to find the factors affecting the long-term clinical efficacy of the operation.
ResultsThree patients died in hospital (one died of the hemolysis, acute renal insufficiency and hyperkalemia. One died of the multiple organ dysfunction syndrome caused by the acute renal insufficiency. And the other one died of the multiple organ dysfunction syndrome caused by the repetitive ventricular tachycardia and ventricular fibrillation on the day of the automatic discharge). Three patients died during the follow-up (one died after the reoperation because of the perivalvular leakage in other hospital, and the causes of death in the two others could not be catched). One patient occurred cerebral embolism, and the other one occurred cerebral hemorrhage in the af group during the follow-up. There was statistical significance between two group at the aspects of age, preoperative AF duration, preoperative left atrium diameter, time of the cardiopulmonary bypass and time of the cross-clamp ascending aorta. In multivariate analysis, age and preoperative left atrium diameter are risk factors affecting the long-term efficacy.
ConclusionThe treatment of the permanent atrial fibrillation using monopolar radiofrequency ablation concomitant cardiac valve replacement with rheumatic heart disease is effective and has good long-term efficacy. The factors of affecting the long-term clinical efficacy are the patient's age and the diameter of left atrium.
The prevention and control of coronavirus disease 2019 is severe. In order to reduce the exposure of high-risk population and help home protection for at-risk population, West China Hospital of Sichuan University actively explored the construction and practice of online monitoring and home control systems, established a follow-up work team for at-risk population, formulated standardized work models and procedures, set up an online standardized follow-up information registration form to collect follow-up data, and controlled the process quality through repeated supervision. During the epidemic period of coronavirus disease 2019, West China Hospital of Sichuan University online follow-up mode can play a positive supporting role in the epidemic prevention and control and promoting this model has certain reference value for various medical institutions.
ObjectiveTo explore optimal intensity of oral anticoagulation for patients with prosthetic heart valves in Northeast China.
MethodsA total of 856 patients in Northeast China who underwent prosthetic heart valve replacement in the Department of Cardiovascular Surgery,Second Hospital of Jilin University from January 2005 to June 2013 were enrolled in this study. There were 406 male and 450 female patients with their age of 45.2±13.3 years. All the patients received low-intensity oral anticoagulation [international normalized ratio (INR) 1.5-2.2,aortic valve replacement (AVR):1.5-1.8,mitral valve replacement (MVR):1.8-2.2]. Patients were followed up after discharge,and the incidence of anticoagulation-related complications was summarized.
ResultsThese patients were followed up for 1-78 (18.3±12.2) months,and the follow-up rate was 75.4%. Twelve patients (1.86%) had thromboembolic complications and 10 patients (1.55%) had hemorrhagic complications. Average warfarin dosage was 3.4±0.8 mg/day,and average INR was 1.94±0.54 during follow-up.
ConclusionFor patients with prosthetic heart valves in Northeast China,low-intensity anticoagulation can produce satisfactory clinical outcomes to reduce the incidence of anticoagulation-related thromboembolic or hemorrhagic complications.
Objective To investigate the clinical features and long-term prognosis of children with symptomatic epilepsy complicated by encephalofacial angiomatosis. Methods A total of 38 children with Sturge-Weber syndrome (SWS) complicated by symptomatic epilepsy who were diagnosed and treated in the Children's Hospital of Soochow University from January 2011 to June 2020 were selected as the research objects. Their clinical data were collected, and long-term follow-up studies were carried out. Results The clinical manifestations of SWS complicated by symptomatic epilepsy were diverse, with focal seizures being the most common (86.84%). Abnormalities were found in the cranial CT and MRI of all 38 children, mainly involving the parietal lobe and occipital lobe. Among the 38 children undergoing electroencephalogram (EEG) examinations, 31 had abnormal results. Among the abnormal EEGs, the background waves were asymmetrical on the left and right sides in 28 cases (the amplitude on the affected side was lower), 8 cases showed unilateral discharges to varying degrees, and 1 case showed bilateral high-amplitude discharges. Among the 38 cases, 2 did not use antiepileptic drugs, and 36 were treated with antiepileptic drugs, mainly with oxcarbazepine, topiramate, and levetiracetam. Eventually, 2 children were given surgical treatment due to drug-resistant epilepsy. Among the 38 cases, 19 (50.00%) were diagnosed with refractory epilepsy. Epilepsy occurring before the age of 2 are prone to develop into refractory epilepsy (P<0.05). All 38 children had sequelae to varying degrees, including 25 cases (65.79%) with severe sequelae and 13 cases (34.21%) with milder sequelae. Moreover, the earlier the age of epilepsy onset in children, the more likely it was to leave severe sequelae in the later stage (P=0.001). Conclusion Children with Sturge-Weber syndrome complicated by symptomatic epilepsy mainly have focal seizures. About half of them suffer from refractory epilepsy. The earlier the age of epileptic seizures, the more likely it is to develop into refractory epilepsy. The long-term prognosis of such children is rather poor. Among the 38 cases followed up, all had sequelae of varying degrees.
ObjectivesTo investigate the status quo of follow-up services for patients with cervical spondylosis, to explore its influencing factors, and to provide reference for the follow-up management model after postoperative discharge of patients with cervical spondylosis.MethodsA total of 220 patients with cervical spondylosis were selected by using convenient sampling from October 2018 to May 2019, and the general information questionnaire and the follow-up service needs questionnaire were used for the investigation.ResultsThe score of follow-up service content requirement for patients with cervical spondylosis was 54.87±7.56, and the rehabilitation training instruction was the highest. Multiple linear regression analysis showed that the follow-up service content score was influenced by education level [non-standardized partial regression coefficient (b)=3.186, 95% confidence interval (CI) (2.490, 3.882), P<0.001], length of hospital stay [b=5.140, 95%CI (3.914, 6.365), P<0.001], Neck Disability Index [b=1.326, 95%CI (0.189, 2.463), P=0.022], and age [≥75 years as the reference, 45-59 years: b=3.766, 95%CI (0.671, 6.860), P=0.017; 60-74 years: b=4.081, 95%CI(0.849, 7.314), P=0.014]. The method of obtaining follow-up services was mainly based on outpatient follow-up (85.5%), telephone follow-up (50.5%), and established a follow-up service center (40.5%) for discharged patients. The executives were multidisciplinary teams (60.5%) and hospital-community integration teams (48.2%). There were 19.1% of discharged patients who were willing to pay for relevant follow-up services.ConclusionsPatients with postoperative cervical spondylosis have strong demand for post-discharge follow-up services, which are affected by many factors. Medical staff should pay attention to this and develop a personalized follow-up service plan according to patient characteristics to meet different discharged patients and improve the quality of medical services.
Objective To evaluate the clinical results of mallet finger accompanied by avulsional fracture treated with Ishiguro method. Methods Twenty-seven patients suffering from mallet finger accompanied by avulsional fracture weretreated with Ishiguro method or its modified method. During the operation, a blocking pin was inserted percutaneously with DIP flexed, then the DIP was fixed at a position of full extension with another Kirschner wire. When the fracture fragment was big with rotation displacement, a third Kirschner wire could be used to correct the displacement and fix fracture. Results The patients were followed up 2 months to 6 years and 6 months with an average of 9.3 months postoperatively. Andthe clinical results were evaluated with the modified Crawford’s criteria, including DIP pain, range of motion and pinch power. The rate of bone union was 100%. The results were excellent in 7 patients, good in 11 patients, moderate in 8 patients and poor in 1 patient. After operation, the range of flexion was 54.19°±14.45° , while the range of extension was -4.96°±9.27°. The X-ray sign of slight osteoarthritis could be seen in one patient. [WTHZ]Conclusion Ishiguro method is simple, effective and less invasive. It is suitable for treatment of mallet finger accompanied by avulsional fracture.
Objective The survival data of patients with colon cancer who were treated by laparoscopic-assisted surgery and open surgery three years after operation were analyzed and contrasted, which provided data to support the future treatment. Methods The 217 patients who were cured by laparoscopic-assisted surgery and 193 patients who were cured by open surgery were followed up, and the rates of local recurrence, metastasis, implantative, and survival were contrasted and analyzed. Results Three years after laparoscopic-assisted surgery and open surgery, the disease-free survival rate was 86.2% (187/217) and 85.5% (165/193), respectively, and the overall survival rate was 91.2% (198/217) and 92.7% (179/193), respectively, the difference between the two groups was not statistic significance(P>0.05). The differences of the rates of local recurrence, metastasis, and implantative between the two groups were not statistic significance(P>0.05). Conclusions Laparoscopic-assisted surgery is similar with open surgery in the rates of local recurrence, forward metastasis, and overall survival. So laparoscopic-assisted surgery is a safe and radical curative surgery.
Objective To evaluate the prognosis of retinopathy of prematurity (ROP) following the screening and treatment guidelines of the Chinese Ministry of Public Health. Methods From December 2003 to December 2010, 1379 premature infants diagnosed with ROP were followed by binocular indirect ophthalmoscopy or fundus photography using RetcamⅡ digital camera. For the stage 1 ROP, eyes were followed every 2 weeks until the ROP regressed. For the stage 2 ROP or pre-threshold disease, eyes were followed weekly. If the ROP decreased, eyes were followed every two weeks until the ROP regressed completely. For the stage 3 ROP or acute progressive ROP (AP-ROP), eyes were followed 2-3 times weekly. If the ROP progressed to threshold or type 1 pre-threshold disease, laser therapy was performed within 72 hours. After laser treatment, eyes were followed every 1 -2 weeks. Laser or cryotherapy was conducted when the ROP progressed after first treatment. Scleral buckle and vitrectomy with closed triple incisions was conducted when the ROP progressed to stage 4 and stage 5. The period the infants were followed ranged from 6 months to 2 years (average 152.3 days). ResultsA total of 2758 eyes of 1379 infants were diagnosed with ROP. The gestational age range was 26 . 35 weeks (average 30.6 weeks) and the birth weight of 800-2200 grams (average 1424.6 grams). Four hundred eyes (14.5%) of 206 infants with threshold or type 1 pre-threshold disease were given laser treatment. Three hundred and forty-five eyes (86.2%) completely regressed, and 55 eyes (13.8%) progressed to unfavorable structural outcomes. All 2358 eyes that did not reach threshold or type 1 prethreshold disease regressed completely. The total regression rate of our study was 980%. The incidence of unfavorable structural outcomes was 2.0% including stage 4 in 32 eyes (1.2%) and stage 5 in 13 eyes (0.5%). The retina reattatched in all 6 eyes treated with scleral buckle but macular traction remained at the optic disc. In the 39 eyes treated using vitrectomy with or without lensectomy, the retina reattached completely in 17 eyes at stage 4a. In 15 eyes at stage 4b, the retina reattached completely in 10 and remained detached in 5 eyes. In the 13 eyes at stage 5, the retina reattached completely in 4, and reattached mostly in 1 eye. Conclusion The incidence of severe ROP leading to unfavorable structural outcomes can be effectively reduced by screening and timely treatment.
ObjectiveTo enhance the management of occupational exposure, improve post-exposure reporting, promote post-exposure follow-up, reduce blood-borne infections caused by exposure, and ensure occupational safety among medical staff by using comprehensive measures based on nosocomial infection management system.MethodsAll the reported cases of occupational exposure were retrospectively collected from August 2012 to July 2018. The cases were divided into the control group (from August 2012 to July 2015) in which the data were reported in paper, and the observation group (from August 2015 to July 2018) in which the data were reported by nosocomial infection management system. The report and follow up results of occupational exposure in the two groups were compared and analyzed.ResultsAfter three years application of nosocomial infection management system, the occupational exposure report increased 95.8% (increased from 16.7 cases per year to 32.7 cases per year); the follow-up ratio of occupational exposure after one month,3 months and 6 months increased from 65.0% to 93.3% (χ2=15.184, P<0.001), 45.0% to 73.3% (χ2=9.033, P=0.003), and 25.0% to 53.3% (χ2=8.522, P=0.004), respectively.ConclusionApplication of nosocomial infection management system can increase the report of occupational exposure and the follow-up ratio of occupational exposure significantly.