Objective To study the correlated factors of long-term survival after hepatectomy.Methods The preoperative and postoperative conditions of 94 patients with liver cancer survived over 10 years after hepatectomy were enrolled for reviewing analysis.Results The important correlated factors of postoperative long-term survival are the following:(1) Diameter of tumor≤ 5 cm(73.4 ％);peripheral liver cancer(70.2 ％).(2) Effective treatment for recurrence.(3) Long-term and regular treatment of antiliver fibrosis and anti-cancer after hepatectomy(mainly Chinese Medicine).(4)Enforcing follow-up survey.Conclusion Diameter of tumor≤5 cm,peripheral liver cancer patients,enforcing follow-up survey and Chinese Medicine treatment are important factors of achieve long-term survival after hepatectomy.

Objective To observe the effects of Shenhong (SH) combined with chemotherapeutic drugs on curative effect, symptoms improvement, and immunology function in metaphase or terminal cancer patients.Methods All 598 patients were divided into two groups. The control group had 205 patients treated with chemotherapeutic drugs. The SH-treated group had 393 patients treated with SH combined with chemotherapeutic drugs. Results Compared with control patients, the total remission was 42.0% in SH-treated patients. The improvement rates of pain, cough, debilitation, and anepithymia were 71.9%. The Karnofsky grade was increased by 27.0%. CD+3 and CD+4 were increased by 11.6% and 19.3%, but CD+8was decreased by 22.6% at the same time. The patients CD+4 / CD+8 was enhanced by 54.2%, while the NK cell activity and marophage phagocysis were significantly improved. The content of Ig G and Ig A were increased in the same group. Conclusion The curative effect of SH combined with chemotherapeutic drugs was higher than that of control group. The therapeutic effect of SH is explained by its potential regulation activity on immun system.

Objective:To investigate the treatment strategies for the thoracic endovascular aortic repair (TEVAR) of Stanford type B aortic dissection (TBAD) accompanied with intra-or post-operational retrograde type A aortic dissection (RAAD).Methods:TBAD patients who underwent TEVAR in Henan Provincial People′s Hospital from February 2004 to January 2020 were retrospectively analyzed. Among 1 176 cases, 14 cases (1.2%) were accompanied with RAAD. Another 9 patients who received TEVAR at other hospitals with TBAD accompanied with RAAD were also collected. In total 23 patients [18 males and 5 females, age as (54±12) years old , ranging from 38 to 79] were included in this study. There were 15 cases of typical dissection, 7 cases of intramural haematoma, and 1 case of penetrating aortic ulcer. Sixteen patients received surgical operation, 1 received hybrid surgery, and the remaining 6 patients underwent conventional therapies. The clinical data and followed up data were collected and analyzed.Results:Among 23 cases, 2 RAAD cases were discovered during the TEVAR, 8 cases were discovered during the perioperative period, 5 cases were discovered within 3 months after discharge, and 8 cases were discovered at more than 1 year after TEVAR, with the longest time point of 120 months after TEVAR. The RAAD rupture was located on the greater curvature side of the aorta in 21 cases, and on the minor curvature side in 2 cases. In 13 cases, the rupture was close to the stent head, and in 10 cases, the rupture was located on the ascending aorta and more than 2 cm from the stent head. Followed up data were collected in 21 cases, with the mean follow-up time as (59±40) months, ranging from 1 to 134 months. Six patients died, with 3 cases of all-reason death and 3 cases of cardiac-reason death. Among the 16 patients receiving surgical operation, one patient died during the perioperative period, and 1 patient suffered from the cerebral infarction and mediastinal infection. Well recovery was found in 1 patient received the hybrid operation. Five of 6 patients who received the conventional treatment died.Conclusions:RAAD is a serious complication related to TEVAR, with low incidence and high mortality rate. RAAD can occur in the early or late stages of TEVAR. TEVAR-associated RAAD has poor therapeutic outcomes, and the surgical operation should be recommended as the preferred treatment for RAAD in clinical practice.

Objective:To investigate the application of in vitro fenestration endovascular aortic repair(fEVAR) in the juxtarenal abdominal aortic pseudoaneurysm and its up to mid-term results.Methods:The clinical data of 5 cases of juxtarenal abdominal aortic pseudoaneurysm from Oct 2016 to Jul 2019 at the Department of Vascular Surgery, Henan Provincial People′s Hospital was retrospectively analyzed, including therapy options, accesses, techniques of fenestration, bundle of the stent-graft, near to medium-term effects.Results:All patients were treated with fEVAR, the technical success rate was 100%. Stent modify time ranged from 50 to120 minutes, fEVAR time ranged from 75 to 210 minutes. The follow-up period was 15~42 months. All of the stents are in good position, there is no stent-related complications, and no deaths. Primary diseases are well controlled.Conclusion:The treatment for juxtarenal abdominal aortic pseudoaneurysms with fEVAR , as a full-intraluminal method, is of minimal invasion, few perioperative complications, low mortality. Result of up to mid-term follow up is satisfactory.

Objective This retrospective study is to analyze and summarize the clinical features and therapeutic experience of the isolated abdominal aortic dissection(IAAD). Methods Totally 17 patients of IAAD, who were admitted to our hospital from January 2009 to January 2016, were included in this retrospective analysis. Five patients with obvious pain or abdominal aorta diameter of 30 mm accompanied with sub-renal anchorage area of 15 mm, underwent endovascular repair. In these 5 patients, 4 cases were subjected to bifurcated stent graft endovascular repair and 1 case received the aorta uni-iliac endovascular repair combined with femoral-femoral artery bypass treatment. Moreover, 2 patients with sub-renal anchorage area of less than 15 mm were subjected to surgical treatment. In these 2 patients, 1 case with obvious pain and abdominal aorta diameter of 30 mm underwent the abdominal aorta-right iliac artery bypass combined with femoral-femoral artery bypass, while the other case with abdominal aorta diameter of 30 mm but no pain received the abdominal aorta-bilateral iliac artery bypass. Furthermore, 8 patients with no obvious pain and abdominal aorta diameter of less than 30 mm received conservative medical treatment. In addition, there were 2 patients with obvious pain and abdominal aorta diameter of 30 mm suffering from sudden death during the surgical preparation. Important complications of these patients during hospitalization and follow-up period were recorded, analyzed, and compared. Results For the 5 patients undergoing endovascular repair, the averaged hospitalization duration was(15.4 ± 2.9)d, one of whom died during hospitalization. There were 3 cases with follow-up period of ≥ 12 months, and 1 case reported left iliac branch occlusion. For the 2 patients subjected to surgical treatment, the follow-up period was less than 12 months, and no serious complications occurred during hospitalization or follow-up period. For the 8 patients receiving conservative medical treatment, the averaged hospitalization duration was(11.1±5.2)d. There were 4 cases with follow-up period of ≥ 12 months, and no serious complications occurred during hospitalization or follow-up period. Conclusions Endo or open surgical treatment is recommended for patients with isolated abdominal aortic dissection with obvious pain or abdominal aortic diameter of 30 mm. For the patients with no pain and abdominal aortic diameter of less than 30 mm, conservative medical treatment is recommended.

Objective To explore the lesion types of renal branches and evaluate the clinical results of endovascular treatment for renal artery branch lesions associated with fibromuscular dysplasia (FMD).Methods Eight cases with renal artery branch lesions due to FMD from June 2014 to December 2015 in Department of Vascular and Endovascnlar Surgery,Henan Provincial People's Hospital were retrospectively reviewed.The computed tomography angiography was routinely performed to ascertain the property of renal artery lesion,and digital-subtraction angiography was further performed to confirm FMD diagnosis and analyze lesion characteristics.The renal artery branch lesion types,blood pressure (BP),renin activity,glomerular filtration rate (GFR) and restenosis after operation were observed,and the outcomes were recorded.Results In 8 patients,6 patients were found with the second grade renal branch lesions and 2 patients were found with tertiary branch lesions,involving 2 and more branch arteries for 4 cases and 1 branch for 4 cases.Five cases with branch-type cystic dilatation or aneurysms with coexisting stenosis including 1 case with dissecting aneurysm and renal local infarction,and 1 case with aneurysm located in the bifurcations of branches,and 3 cases with only branch stenosis were found.The angiography showed the small branch lesions of renal artery indicating FMD-mediated focal (5 cases) and multiple stenosis (3 cases).The branch stenosis was not operated in 1 case with dissecting aneurysm and renal local infarction,as BP could be controlled by antihypertensive treatment.Other 7 cases underwent endovascular angioplasties and the technical successful rate was 100％ without complications.After 1 week of operation,BP was improved,renal function remained normal,plasma renin activity was reduced and GFR was recovered for all patients.During the follow-up period (3 to 12 months),BP improvement was observed in 3 cases,and cure were found in 4 cases,and patient's GFR and plasma renin activity were improved in all patients.There were 2 cases with re-intervention during the follow-up period due to restenosis,and the involved branches were unobstructed without obvious stenosis after 1-year follow-up.Conclusions FMD can affect the renal branch artery with different lesions types and endovascular treatment is the first choice for the renal branch lesion of FMD.

Objective:To study the treatment outcomes of transjugular intrahepatic portal shunt (TIPS) on refractory hepatic sinus obstruction syndrome (HSOS) caused by Gynura segetum.Methods:The clinical data of 15 patients with refractory HSOS caused by Gynura segetum treated at the Department of Vascular Surgery, Henan Provincial People's Hospital from January 2017 to April 2021 were retrospectively analyzed. There were 7 males and 8 females, with ages ranging from 30 to 85 years, mean ± s. d. (61.2±14.1) years. Albumin, alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, glutamyl transferase, and portal vein pressure were compared before and after TIPS. The liver function and renal function of these patients were followed up.Results:When compared with pre-operation, the albumin, alanine aminotransferase, aspartate aminotransferase and other indexes were significantly improved after TIPS (all P<0.05). The portal vein pressure of 15 patients significantly decreased from the preoperative volume of (41.7±3.5) cmH 2O (1 cmH 2O=0.098 kPa) to (28.3±4.4) cmH 2O ( t=10.41, P<0.001). The preoperative liver function was Child-Pugh grade A in 1 patient, grade B in 8 patients, grade C in 6 patients. The postoperative Child-Pugh grading was grade A in 14 patients and grade B in 1 patient. Ascites, gastrointestinal bleeding, abdominal pain, abdominal distention and spontaneous peritonitis all disappeared in these 15 patients. Postoperative hepatic encephalopathy developed in 2 patients and hepatic myelopathy in 1 patient. Conclusion:TIPS for treatment of HSOS caused by Gynura segetum resulted in a rapid recovery of liver function, rapid symptomatic relief, with a low incidence of hepatic encephalopathy/hepatic myelopathy.

Objective:To evaluate the short- and medium-term clinical efficacy of TIPS approach combined with AngioJet thrombus aspiration technology treatment in acute portal vein thrombosis.Methods:63 cases with acute portal vein thrombosis treated in our center from May 2017 to July 2019 were studied retrospectively, including 49 males and 14 females, aged 35-61 (46 ± 5) years. TIPS approach (with/without) combined with Angiojet thrombus aspiration and gastroesophageal varices embolization was performed simultaneously according to the patient's condition. Regular follow-up for 3-33 (22 ± 3) months after surgery was used to observe the curative effect.Results:The technical success rate was 100%. Portal vein and superior mesenteric vein blood flow were returned to normal after the operation. Two cases of biliary tract injury were untreated. Simultaneously, two cases of intrahepatic arteriovenous fistula were treated with superselective arterial embolization. During the follow-up period, 47 cases (74.61%) had complete portal vein recanalization, 13 cases (20.63%) had partial recanalization, 3 cases (4.76%) had complete portal cavernoma, 7 cases (11.11%) had symptomatic hepatic encephalopathy, 1 case had received artificial liver treatment (1.59%), 1 case had peptic ulcer (11.11%), 6 cases (9.52%) had lost to follow-up, and there was no portal hypertension-related bleeding or death.Conclusion:TIPS approach combined with AngioJet thrombus aspiration technology is safe, effective and feasible in the treatment of acute portal vein thrombosis, and the short- and medium-term clinical effects are satisfactory.