Clinical application of fast-track surgery with Chinese medicine treatment in the devascularization operation for cirrhotic portal hypertension / 中国结合医学杂志

<p><b>OBJECTIVE</b>To investigate the clinical effect of fast-track surgery combined with Chinese medicine treatment in devascularization operation for cirrhotic esophageal varices.</p><p><b>METHODS</b>Seventy-two patients with cirrhotic esophageal varices were selected from January 2009 to June 2013, and randomly assigned to a conventional group and a fast-track group (fast-track surgery combined with Chinese medicine treatment) using a randomized digital table, 36 cases in each group. Operation and anesthesia recovery time, postoperative hospitalization and quality of life were recorded and compared between groups during the perioperative period.</p><p><b>RESULTS</b>Compared with the conventional group, the fast-track group had longer operation time (253.6±46.4 min vs. 220.6±51.0 min) and anesthesia recovery time (50.5±15.9 min vs. 23.5±9.6 min; P<0.01); less bleeding (311.3±46.8 mL vs. 356.2±57.5 mL; P<0.01) and less transfusion (1932.3±106.9 mL vs. 2045.6±115.4 mL; P<0.01); as well as faster recovery of gastrointestinal function, shorter postoperative hospitalization and higher quality of life. There were no serious postoperative complications and no further bleeding occurred.</p><p><b>CONCLUSION</b>Fast-track surgery combined with Chinese medicine treatment is a safe and feasible approach to accelerate the recovery of patients with cirrhotic portal hypertension in perioperative period of devascularization operation.</p>

Biliary Cast Syndrome: Hepatic Artery Resistance Index, Pathological Changes, Morphology and Endoscopic Therapy / 中华医学杂志(英文版)

<p><b>BACKGROUND</b>Biliary cast syndrome (BCS) was a postoperative complication of orthotopic liver transplantation (OLT), and the reason for BSC was considered to relate with ischemic type biliary lesions. This study aimed to evaluate the relationship between BCS following OLT and the hepatic artery resistance index (HARI), and to observe pathological changes and morphology of biliary casts.</p><p><b>METHODS</b>Totally, 18 patients were diagnosed with BCS by cholangiography following OLT using choledochoscope or endoscopic retrograde cholangiopancreatography. In addition, 36 patients who did not present with BCS in the corresponding period had detectable postoperative HARI on weeks 1, 2, 3 shown by color Doppler flow imaging. The compositions of biliary casts were analyzed by pathological examination and scanning electron microscopy.</p><p><b>RESULTS</b>HARI values of the BCS group were significantly decreased as compared with the non-BCS group on postoperative weeks 2 and 3 (P < 0.05). Odds ratio (OR) analysis of HARI 1, HARI 2, HARI 3 following the operation was >1 (OR = 1.300; 1.223; and 1.889, respectively). The OR of HARI 3 was statistically significant (OR = 1.889; 95% confidence interval = 1.166-7.490; P = 0.024). The compositions of biliary casts were different when bile duct stones were present. Furthermore, vascular epithelial cells were found by pathological examination in biliary casts.</p><p><b>CONCLUSIONS</b>HARI may possibly serve as an independent risk factor and early predictive factor of BCS. Components and formation of biliary casts and bile duct stones are different.</p>

Oral ferric ammonium citrate solution in MRCP for diagnosing low-level obstructive jaundice / 中南大学学报(医学版)

OBJECTIVE@#To evaluate the value of oral ferric ammonium citrate solution as a gastrointestinal contrast agent in diagnosing low-level obstructive jaundice.@*METHODS@#Thirty-six patients who were suspected of low-level obstructive jaundice were performed with magnetic resonance cholangiopancreatography (MRCP) and conventional MRI before and after the administration of oral ferric ammonium citrate solution. The diagnostic accuracy for evaluating the site and the cause of obstruction was compared with other diagnostic modalities.@*RESULTS@#The image qualities of single-slice and multi-slice MRCP were improved markedly. The accuracy of MRCP for evaluating the site of obstruction was 97.22%, which was superior to US (P<0.05). There were no significant differences among the MRCP, CT, and ERCP.@*CONCLUSION@#Oral ferric ammonium citrate solution can significantly improve the image quality of MRCP. FAC-MRCP is a simple, safe, and noninvasive technique with excellent accuracy in the diagnosis of low-level obstructive jaundice.