Jiong Yuan

Peking University Third Hospital, Peping, Beijing, China

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Publications (7)3.54 Total impact

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    ABSTRACT: To explore the feasibility and safety of laparoscopic radical coloproctectomy and hepatectomy for resectalble colorectal cancer with liver metastases (CRCLM), and evaluate the survival outcomes of short-middle term for these patients. Totally 36 cases of CRCLM which were evaluated to undergo laparoscopic coloproctectomy and hepatectomy preoperatively, were enrolled from January 2009 to January 2014, including 28 synchronous and 8 metachronous CLM respectively. Laparoscopic colorectal resection and hepatectomies were performed in 35 cases, including 24 male and 11 female patients, with a mean age of (64 ± 12) years and a median age of 67 years (ranging from 35 to 80 years). Management strategies were made by a board of multi-disciplinary team. Intra-operative ultrasonography was used to detect the metastases in all cases. Overall survival and disease free survival were calculated by Kaplan-Meier curve. Radical total colectomy, right hemicolectomy, left hemicolectomy, sigmoidectomy, and proctectomy and were performed in 1 case of familial adenomatous polyposis with transverse colon cancer, 5 cases of cecal or asending colon cancer, 1 case of descending colon cancer, 14 cases of sigmoid colon cancer, and 14 cases of rectal cancer respectively. Metastasectomy only, anatomic hepatectomy only, and metastasectomy plus anatomic hepatectomy were done in 21, 10 and 4 cases respectively. Totally 35 colorectal tumors and 62 liver lesions were removed. The mean blood loss of colorectal and liver surgery were (80 ± 32) and (212 ± 153) ml, the median blood loss was 70 ml and 150 ml respectively. Colorectal and hepatic specific complications were not observed in all cases except a case of biliary leakage following right hemihepatectomy. Relapses were observed in 15 cases during a mean follow-up of (26 ± 16) months (median follow-up of 22 months). Four cases died of late-stage cachexia. The 1- and 3-year cumulative overall survival rates were 92.9% and 79.4% respectively. The 1- and 3-year cumulative disease free survival rates were 61.1% and 49.4% respectively. Laparoscopic coloproctectomy and hepatectomy for resectable CRCLM in carefully selected cases is safe and feasible, which makes simultaneous surgery possible. The oncologic outcome of short-middle term is acceptable, and long-term survival is expected.
    Zhonghua wai ke za zhi [Chinese journal of surgery] 12/2014; 52(12):919-23.
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    ABSTRACT: To analyze the survival outcomes of the surgery for colorectal cancer with liver metastases (CRCLM), and study the mode of multi-disciplinary team (MDT) for CRCLM. The retrospective analysis was conducted for 38 patients with CRCLM received MDT management and surgical treatment from January 2009 to August 2011. The peri-operative and survival outcomes of MDT and surgery were evaluated. All the cases met the present criteria of resetability for CRCLM, but only 4 cases (10.5%) met the previous one. Coloproctectomy and hepatectomy were performed in all cases, with 39 colorectal neoplasms and 155 liver lesions removed. One case died of postoperative septic shock. Colorectal and hepatic specific complications were absent in the others patients except one case of biliary leak which was treated with conservative management. Neoadjuvant chemotherapy was arranged in 13 cases. Adjuvant chemotherapy was administered for every patient. After a mean follow-up of (22 ± 10) months according to the finding time of liver metastases, recurrence and metastases were observed in 16 cases and 6 cases died of late-stage cachexia. The 1-, 2- and 3-overall survival rate were 94.4%, 85.3% and 75.8% respectively, and the 1-, 2- and 3-disease-free survival rate were 70.1%, 54.2% and 54.2% respectively. MDT mode for resectable CRCLM is recommendable. Surgical resection of CRCLM is feasible and safe, which seems to achieve favourable short-middle oncologic outcomes. And long-term survival is expected.
    Zhonghua wai ke za zhi [Chinese journal of surgery] 11/2012; 50(11):961-5.
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    ABSTRACT: To evaluate and compare the effect of naso-intestinal tube decompression and octreotide in conservative management of early post-operative inflammatory ileus (EPII). From March 2005 to January 2009, forty-five patients diagnosed with EPII, who failed to improve with conventional conservative management including nasogastric tube decompression, were enrolled in this study. All patients were prospectively nonrandomized into naso-intestinal tube group (n = 23) or Octreotide group (n = 22). The outcomes were compared between nasogastric tube, naso-intestinal tube and Octreotide groups. All the forty-five patients with EPII refractory to conservative management with nasogastric decompression were treated successfully with the naso-intestinal tube decompression or octreotide in 3-12 days. Compared with the Octreotide group, the first passage of flatus was earlier [(4.7 +/- 1.9) d vs (6.7 +/- 1.6) d] and abdominal circumference recovered faster [(90.4 +/- 2.0)% vs (95.1 +/- 1.3)%] in the naso-intestinal tube group (P < 0.05). But the volume of cumulative and daily gastrointestinal decompression were more in naso-intestinal tube group than those in Octreotide group [(4037 +/- 1155) ml vs (3316 +/- 1038) ml; (890 +/- 181) ml vs (492 +/- 83) ml; P < 0.05]. Patients with EPII could be safely and effectively managed by naso-intestinal tube decompression or octreotide. It is possible for those patients to avoid second laparotomy. Naso-intestinal tube decompression and octreotide are associated with faster recovery and less fluid loss respectively.
    Zhonghua wai ke za zhi [Chinese journal of surgery] 04/2010; 48(8):564-8.
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    ABSTRACT: To evaluate the effect of liver transplantation for hepatocellular carcinoma and to explore the suitable indication for liver transplantation for advanced primary hepatocellular carcinoma. Clinical data were collected and studied with 43 patients with cirrhosis who had unresectable hepatocellular carcinoma and who underwent liver transplantation from August, 2000 to December, 2003. All the survived patients were followed up. The longest following period was 45 months. 18 patients died by the end of the April, 2004. The 1-year survival rate was 85.5%, the 2-year survival rate 65.5%, the 3-year survival rate was 43.0%. In our country, some advanced primary hepatocellular carcinoma without extrahepatic metastasis is still indicated for liver transplantation. Some patients could have the opportunity to survive relatively long time.
    Zhonghua yi xue za zhi 10/2004; 84(18):1533-5.
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    ABSTRACT: To investigate the therapeutic value of liver transplantation for advanced hepatocellular carcinoma (HCC). Twenty-eight patients with advanced HCC were treated by liver transplantation from August 2000 to October 2003 at Peking University Third hospital. All the patients were followed up to evaluate the result. The longest follow-up duration was 3 years and 3 mo. Till the end of the follow-up period, 17 patients had already died and 11 were alive. Of those who died, 10 patients died of tumor recurrence, 4 died during the perioperative period, 2 died of variceal bleeding, and 1 died of biliary complication. According to life table method, the 1-, 2-, and 3-year survival rates were 87.5%, 52.5%,and 42.9%, respectively. Liver transplantation provides a new treatment under the circumstance of lacking of an effective treatment for advanced HCC at present. Some patients can survive for a relatively long time free of tumor. In our country, if the patients can afford liver transplantation, advanced HCC without extrahepatic metastasis is an indication for liver transplantation at present.
    World Journal of Gastroenterology 08/2004; 10(14):2134-5. · 2.37 Impact Factor
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    ABSTRACT: To study the efficacy of liver transplantation on end-stage hepatitis B related liver diseases, and the prevention and treatment strategies of hepatitis B recurrence after the transplantation. The efficacy of combined treatment of lamivudine and hepatitis B immune globulin (HBIG) therapy on 24 patients who had received liver transplantation was retrospectively studied. All the 24 patients with end-stage hepatitis B-related liver diseases treated with lamivudine alone or combined therapy of lamivudine and HBIG showed normal liver function and 21 of them lost hepatitis B virus (HBV) markers. However, the remaining 3 patients became HBsAg positive again soon after liver transplantation. Liver transplantation is effective for patients with end-stage hepatitis B-related liver diseases. Combined treatment of lamivudine and HBIG may prevent the recurrence of hepatitis B after the operation.
    Hepatobiliary & pancreatic diseases international: HBPD INT 12/2003; 2(4):500-3. · 1.17 Impact Factor
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    ABSTRACT: To investigate the value of liver transplantation for late hepatocellular carcinoma. Thirty-six patients were treated by liver transplantation from August 2000 to February 2002, of which 15 patients had had advanced hepatocellular carcinoma and thirteen of these 15 patients were evaluated for results. The 1-year survival rate was 86% (6/7). Only one patient died of recurrence within 6 months. The tumor-free survival was 5 to 19 months. Till February 2002, two patients have survived for 10 months and 19 months with recurrence. In our country, if the patients can afford liver transplantation, advanced hepatocellular carcinoma without extrahepatic metastasis is still indicated for liver transplantation, since some patients may survive relatively long.
    Zhonghua zhong liu za zhi [Chinese journal of oncology] 06/2003; 25(3):295-7.