The paper reports acupuncture treatment for one case of oculomotor nerve palsy after cranial-orbital communicating tumor surgery. The acupoint prescription was composed of the local acupoints of the eyes (Yansanzhen, Tijian, Cuanzhu [BL2], Yuyao [EX-HN4] and Sizhukong [TE23]), the acupoints on the head, face and neck (Yangbai [GB14], Sibai [ST2] and Fengchi [GB20]), Guanyuan (CV4) on the abdomen, and those on the four limbs (Hegu [LI4], Zusanli [ST36], Shenmai [BL62] and Zhaohai [KI6]). The point-to-point needling technique with the eyelid lifted was operated at Tijian, Cuanzhu (BL2), Yuyao (EX-HN4), and Sizhukong (TE23). Warm needling with moxa cone placed on the needle handle was operated at Guanyuan (CV4) and Zusanli (ST36), and the usual needling technique was delivered at the rest acupoints. The treatment was given once daily, discontinued for 1 day after every 6 treatments. One course of treatment was composed of 7 days, and 6 courses were required. After treatment completion, the upper eyelids were basically symmetrical and the bilateral eye cracks were equal, the double vision appeared occasionally. No recurrence and no aggravation were reported in 1 month of follow up visit.
Humans ; Acupuncture Points ; Acupuncture Therapy ; Oculomotor Nerve Diseases/etiology* ; Orbital Neoplasms/surgery* ; Postoperative Complications/etiology*

Objective:To explore the clinical efficacy and safety of different surgical procedures of Mayo level Ⅳ inferior vena cava tumor thrombus(IVC-TT).Methods:The clinical and pathological data of 36 patients with Mayo level Ⅳ tumor thrombus were collected in three large clinical centers in China, including 18 cases in PLA General Hospital, 7 cases in Nanfang Hospital, and 11 cases in Renji Hospital. There were 25 males and 11 females.The median age was 56.5 years (53-67 years old). The average body mass index was 24.18±2.55 kg/m 2. The average diameter of renal tumors was 8.24±3.25 cm. The average length of inferior vena cava tumor thrombus was 12.89±2.50 cm. Mayo level Ⅳ tumor thrombus were divided into level Ⅳa and level Ⅳb (301 classification) based on the criterion of whether the proximal end of the thrombus has invaded the right atrium. Among them, level Ⅳa patients underwent robot-assisted inferior vena cava thrombectomy without cardiopulmonary bypass(CPB-free group, 6 cases). Level Ⅳb patients underwent robot-assisted inferior vena cava thrombectomy with cardiopulmonary bypass(CPB group, 12 cases) or cardiopulmonary bypass with deep hypothermic circulatory arrest assisted inferior vena cava thrombectomy(CPB/DHCA group, 18 cases). The baseline data of the three groups of patients were comparable. The perioperative results and long-term survival data after surgery were compared with different surgical methods for grade Ⅳcancer thrombosis. Results:All operations were successfully completed. Compared with the CPB group, the CPB-free group had a shorter first portal blocking time[17.5(15-36)min vs. 36.5(12-102)min, P=0.044], less intraoperative bleeding [2 350(1 000-3 000)ml vs. 3 500 (1 500-12 000)ml, P=0.043] and a lower allogeneic blood transfusion [1 250(500-2 000)ml vs. 2 185(700-5 800)ml, P=0.049]. Compared with the CPB/DHCA group, the CPB-free group had an advantage in reducing intraoperative allogeneic blood transfusion [1 250(500-2 000)ml vs. 2 700(1 200-10 000)ml, P=0.003]. There were no significant differences between groups in terms of duration of surgery and postoperative hospital stay. Among the 36 patients in this group, 23(64%) developed major complications (level Ⅲ or above), including 9 (25%) grade Ⅲ, 12 (33%) grade Ⅳ, and 2 (6%) grade Ⅴ. The CPB-free group had a relatively low complication rate of grade Ⅳ or above [ 17% (1/6) vs.42% (5/12) vs.44% (8/18)]. There were no statistical differences in median progression-free survival (16.4 vs.12.3 vs.18.0 months, P=0.695) and overall survival (30.1 vs.30.2 vs.37.7 months, P=0.674) between the groups. Conclusions:Robot-assisted inferior vena cava thrombectomy without cardiopulmonary bypass has the advantages of short ischemia time of organs, less intraoperative bleeding, and low incidence of major complications, which can be used as a safe and feasible surgical strategy for selected level Ⅳ tumor thrombus.

Objective:To explore the feasibility and safty of robot assisted trans-diaphragmatic intropericardial inferior vena cava occlusion and thrombectomy in treatment of Ⅳa grade tumor thrombus without cardiopulmonary bypass and thoracotomy.Methods:The clinical data of 4 patients with renal cell carcinoma and Ⅳa grade tumor thrombus by robot assisted trans-diaphragmatic intropericardial inferior vena cava occlusion and thrombectomy from January 2013 to June 2019 were retrospectively analyzed. The median age was 53.5 (53-70) years. The average body mass index was 23.25 (20.7-26.3) kg/m 2. The tumors were located on the right side in 2 cases. The average maximum diameter of the tumor was 8.1 (3.6-11.2) cm.Preoperative tumor thrombus of all patients was classified as Ⅳa. The average preoperative length of tumor thrombus in vena cava was 12.3 (11.8-18.0) cm. All the operations were performed under multidisciplinary cooperation of urology, hepatobiliary, cardiovascular, ultrasound and anesthesiologist team. Surgical procedure: Robot assisted liver mobilization was used to expose the inferior vena cava. Under the guidance of intraoperative ultrasound, the central tendon and pericardium of diaphragm were dissected until the inferior vena cava and right atrium in the superior pericardium were exposed. The first porta hepatis and inferior vena cava were blocked in turn.The vena cava thrombectomy and inferior vena cava reconstruction were performed. Results:All the operations were completed without conversion. The median operation time was 553.5 (338-642) minutes, and the median time of the first porta hepatis occlusion was 18.1 (14-32)minutes. The median blood loss was 1 900(1 000-2 600)ml. All patients were transferred to ICU after operation. The median length of stay in ICU was 7(4-8) days, and the median time of indwelling drainage tube was 8(4-12) days. The average postoperative hospital stay was 13(11-20) days. There were 1 case of grade Ⅱ and 3 cases of grade Ⅲ complications (Clavien classification). One case had paroxysmal supraventricular tachycardia, one case had lymphatic fistula, one case had pleural effusion with atelectasis, and one case had hepatic and renal insufficiency and lymphatic fistula. The complications were improved after treatment. There was no perioperative death.Conclusions:Robot assisted trans-diaphragmatic intropericardial inferior vena cava occlusion and thrombectomy is an alternative method for the treatment of Ⅳa grade inferior vena cava tumor thrombus. Using this method, Ⅳa grade tumor thrombus can be treated without cardiopulmonary bypass and thoracotomy, with controllable complications and zero perioperative mortality.

OBJECTIVE: To compare the mid- and long-term outcomes of patients receiving mitral valve replacement through robotically assisted and conventional median sternotomy approach. METHODS: The data of 47 patients who underwent da Vinci robotic mitral valve replacement in our hospital between January, 2007 and December, 2015 were collected retrospectively (robotic group). From a total of 286 patients undergoing mitral valve replacement through the median thoracotomy approach between March, 2002 and June, 2014, 47 patients were selected as the median sternotomy group for matching with the robotic group at a 1:1 ratio. The perioperative data and follow-up data of the patients were collected, and the quality of life (QOL) of the patients at 30 days and 6 months was evaluated using the Quality of Life Short Form Survey (SF-12). The time of returning to work postoperatively and the patients' satisfaction with the surgical incision were compared between the two groups. RESULTS: All the patients in both groups completed mitral valve replacement successfully, and no death occurred during the operation. In the robotic group, only one patient experienced postoperative complication (pleural effusion); in median sternotomy group, one patient received a secondary thoracotomy for management of bleeding resulting from excessive postoperative drainage, and one patient died of septic shock after the operation. The volume of postoperative drainage, postoperative monitoring time, ventilation time, and postoperative hospital stay were significantly smaller or shorter in the robotic group than in the thoracotomy group ( CONCLUSIONS Robotically assisted mitral valve replacement is safe and reliable. Compared with the median sternotomy approach, the robotic approach is less invasive and promotes faster postoperative recovery of the patients, who have better satisfaction with the quality of life and wound recovery.
COVID-19/drug therapy* ; Humans ; Mitral Valve/surgery* ; Quality of Life ; Retrospective Studies ; Robotic Surgical Procedures ; Sternotomy ; Thoracotomy ; Treatment Outcome

Objective To explore the feasibility of robot-assisted laparoscopic inferior vena cava (IVC) thrombectomy in treating renal tumor with Mayo level Ⅲ-Ⅳ inferior vena cava thrombus.Methods From November 2014 to January 2017,5 cases of renal tumor with Mayo level Ⅲ-Ⅳ inferior vena cava tumor thrombus were treated with robot-assisted surgery.There were 4 males and 1 female with the median age of 59 years (range 54-71 years).Four cases had the renal tumor on the right side and one on the left side.The mean tumor size was 6.8 cm (range 5-9 cm) with 3 cases of T3b and 2 cases of T3c.There were 4 cases of level Ⅲ and 1 case of level Ⅳ inferior vena cava thrombus with the median length of 9 cm (range 7-11 cm).The surgical procedure for Mayo level Ⅲ inferior vena cava thrombus included mobilization of both left and right robes of liver,subsequently controlling the suprahepatic infradiaphramatic IVC and first porta hepatis simultaneously.The surgical procedure for Mayo level Ⅳ inferior vena cava thrombus included cardiopulmonary bypass by multi-disciplinary cooperation among urologists,hepatobiliary and cardiovascular surgeons.The procedures included live mobilization,control of the superior vena cava and first porta hepatis and remove thrombus in the atrium and IVC respectively.Results All operations were completed successfully.The median operative time was 440 min (320-630 min).The blood recovery device was used and the intraoperative estimated blood loss was 2 500 ml (500-6 000 ml) and all cases required intraoperative blood transfusion.The median time of intraoperative occlusion of IVC was 35 min (25-50 min).All patients were transferred to the intensive care unit for median of 4 days (2-8 days) after surgery.The median time to remove the postoperative drainage tube was 9 days (7-12 days).Postoperative pathological diagnosis revealed 5 cases of clear cell carcinoma.Postoperative renal dysfunction occurred in 3 patients and liver dysfunction occurred in 2 patients who improved after medical therapy.During median 19.6 months (12-48 months) of follow-up,1 patient died and 1 patient progressed.Conclusions Despite the high risk of surgery,robot-assisted laparoscopic IVC thrombectomy for renal tumor with Mayo level Ⅲ-Ⅳ thrombus is feasible for experienced surgeons in selected patients.However,the oncological outcomes need further investigation.

Objective To summarize the surgical experience gained from robotic mitral valve replacement (MVR), and demonstrate the long-term clinical follow-up results. Methods From Jan. 2007 to Jan. 2015, more than 700 patients underwent various types of robotic cardiac surgery in the Department the authors served in, and of them 43 patients underwent robotic MVR with da Vinci Surgical System (Intuitive Surgical, USA). Among the 43 patients, the average age was 47±11 years (ranged 19-65 years), and sex ratio (female to male) was 0.8:1. Six patients were with heart function of NYHA class Ⅰ, 30 patients were of NYHA class Ⅱ and 7 patients were of NYHA class Ⅲ. The left ventricular ejection fraction (LVEF) were 54%-78% (64.0%±7.1%), and 20 patients had atrial fibrillation on admission, and 35 patients were with rheumatic mitral stenosis (MS). Atrial septal defect (0.7cm in size) co-existed in 1 case and 1 patient had mild aortic regurgitation. Mechanical or bioprosthetic mitral valve was replaced via left atriotomy by using da Vinci robotic surgical system after cardiopulmonary bypass (CPB) set-up. Radiopaque titan clips was employed by Cor-Knot knot-tying device (LSI Solutions, Inc, Victor, NY) to anchor the prosthetic valve. Trans-esophageal echocardiography (TEE) was performed before and after surgery. The operative data were collected and patients were followed up at outpatient clinic regularly up to 6 years. Results All cases were performed successfully with the same surgery. No conversion to median sternotomy or operative mortality occurred. The average operation time was 292±62 minutes (ranged 140-450 minutes) with CPB time of 124±26 minutes and aortic occlusion time of 88±21 minutes. The postoperative mechanical ventilation support time was continued for 15±6 hours, and the average staying length in critical care unit was 4±1 days. No myocardial infarction, ventricular tachycardia or excessive bleeding was complicated. All patients were successfully followed up for a median of 3.5 years (ranged 1 month to 6 years). In the follow-up period, no incidence of death, stroke, re-operation due to prosthetic endocarditis or prosthetic failure was reported. However, 39.5% (n=17) patients still had atrial fibrillation after surgery. Conclusion Robotic MVR is a safe and effective procedure with excellent long term surgical outcome.

Objectives To establish a cost-effective and reproducible procedure for induction of chronic left ventricular aneurysm (LVA) in rabbits. Methods Acute myocardial infarction (AMI) was induced in 35 rabbits via concomitant ligation of the left anterior descending (LAD) coronary artery and the circumflex (Cx) branch at the middle portion. Development of AMI was co n-firmed by ST segment elevation and akinesis of the occluded area. Echocardiography, pathological evaluation, and agar i n-tra-chamber casting were utilized to validate the formation of LVA four weeks after the surgery. Left ventricular end systolic pressure (LVESP) and diastolic pressure (LVEDP) were measured before, immediately after and four weeks after ligation. D i-mensions of the ventricular chamber, thickness of the interventricular septum (IVS) and the left ventricular posterior wall (LVPW) left ventricular end diastolic volume (LVEDV) and systolic volume (LVESV), and ejection fraction (EF) were recorded by echo-cardiography. Results Thirty one (88.6%) rabbits survived myocardial infarction and 26 of them developed aneurysm (83.9%). The mean area of aneurysm was 33.4% ± 2.4% of the left ventricle. LVEF markedly decreased after LVA formation, whereas LVEDV, LVESV and the thickness of IVS as well as the dimension of ventricular chamber from apex to mitral valve annulus significantly increased. LVESP immediately dropped after ligation and recovered to a small extent after LVA formation. LVEDP progressively increased after ligation till LVA formation. Areas in the left ventricle (LV) that underwent fibrosis included the apex, anterior wall and lateral wall but not IVS. Agar intra-chamber cast showed that the bulging of LV wall was prominent in the area of aneurysm. Conclusions Ligation of LAD and Cx at the middle portion could induce develo pment of LVA at a mean area ratio of 33.4%±2.4%which involves the apex, anterior wall and lateral wall of the LV.

Objective Subject To summary the port placement and system set-up for robotic minimally invasive heart surgery using da Vinci S system in China. Methods 400 patients accepted selective robotic minimally invasive heart surgery from January 2007 to January 2011. We conducted a retrospective review of port placement and system set-up for all the surgeries. During the surgery 3-4 ports were made in the lateral thoracic wall and the position of ports were modulated according to the types of diseases, the procedure and patients' habitus. The surgeon completed the procedure before the surgeon console.The arms of da Vinci S system was adjusted according to surgery procedure. Results The right lateral ports were suitable for the intracardiac operation with extracorporeal circulation. And the left lateral ports can be used in the inner thoracic artery harvesting and coronary bypass graft on beating heart. Except for 1 case changed to sternotomy because of sever pleural adhesions,no arms collision and mechanical malfunction during the surgery that leaded to surgical conversion. Conclusion Robotic minimally invasive heart surgery can be safely applied to partial cardiac surgeries. The port position and system set-up should be adjusted according to the habitus of patients and surgical requirement.

A 69-year old female patient was admitted because of 3 days of worsened chest pain.Coronary angiography showed60% stenosis of distal left main stem,chronic total occlusion of left anterior descending (LAD),70% stenosis at the ostium of a smallleft circumflex,70-90%stenosis at the paroxysmal and middle part of a dominant fight coronary artery (RCA),and a normal left internalmammary artery (LIMA) with normal origination and orientation.Percutaneous intervention was attempted but failed on the occludedlesion of LAD.The patient received minimally invasive direct coronary artery bypass (MIDCAB) with left LIMA isolation by Davincirobot.Eleven days later,the RCA lesion was treated by Sirolimus Rapamicin eluting stents implantation percutaneously.Then thepatient was discharged uneventfully after 3 days hospitalization.Our experience suggests that two stop shops of hybrid technique befeasible and safe in the treatment of elderly patient with multiple coronary diseases.

Objective As the first robotic da Vinci S surgical system(Intuitive Surgical,Inc,CA) in China,atrial septal de- fect repair(ASD) were performed in 15 patients using the robotic da Vinci S surgical system.Prespectively,we evaluated safety and efficacy in performing both simple and complex ASD repairs.Methods Eligible patients had ASD with mild to moderate pulmonary hypertension.Operative techniques included peripheral cardiopulmanary perfusion,a 2 cm working port only in the forth intercostal space,transthoracic aortic occlusion,and antegrade blood cardioplegia.Transesophageal echocardiograms(TEE) were done intraoper- atively with three-dimensienal reconstructions.Successful repairs were defined.Results Enhanced three-dimensional visualization of ASD allowed safe,dexterous intracardiac tissue manipulation.All patients had successful repairs including direct suturing in 10 cases, as well as pericardial patching in 5 cases.There were no operative deaths,strokes,or device-related complications.One patient was reexplored for bleeding.There were no incisional conversions.The mean cardiopulmonary bypass times and aortic crossclamp times were (109.5?12.6) minutes and (41.2?11.7) minutes.Both robotic repair and total operating times decreased significantly re- spectively.Total ICU length of stay for patients was 1 to 2 days.Conclusion This study shows that the da Vinci S surgical system (intuitive Surgical,lnc) has no limitations in performing ASD repairs.Articulated wrist-like instruments and three-dimensional visual- ization enabled precise tissue telemanipulation.