Ｈｅｍｏｄｙｎａｍｉｃ ｃｈａｎｇｅｓ ｏｆ ｓｙｓｔｅｍｉｃ ａｎｄ ｐｏｒｔａｌ ｖｅｉｎ ｆｌｏｗ ａｎｄ ｒｅｇｕｌａｔｉｏｎ ｏｆ ｉｎｄｏｍｅｔｈａｃｉｎ ｈａｖｅ ｂｅｅｎ ｓｔｕｄｉｅｄ ｉｎ ７３ ｐａｔｉｅｎｔｓ ｗｉｔｈ ｏｂｓｔｒｕｃｔｉｖｅ ｊａｕｎｄｉｃｅ（ｇｒｏｕｐ Ａ）ａｎｄ ３９ ｃａｓｅｓ ｗｉｔｈ ｓｉｍｐｌｅ ｇａｌｌｂｌａｄｄｅｒ ｓｔｏｎｅｓ（ｇｕｏｕｐ Ｂ）．Ｏｂｓｔｒｕｃｔｉｖｅ ｊａｕｎｄｉｃｅ ｗａｓ ｓｕｂｇｒｏｕｐｅｄ ｉｎｔｏ ｇｒｏｕｐ Ａ１（ｎｏｉｎｄｏｍｅｔｈａｃｉｎ ａｄｍｉｎｉｓｔｒａｔｉｏｎ），ｇｒｏｕｐ Ａ２（ｐｒｅｏｐｅｒａｔｉｖｅ ａｄｍｉｎｉｓｔｒａｔｉｏｎ ｏｆ ｉｎｄｏｍｅｔｈａｃｉｎ），ｇｒｏｕｐ Ａ３（ｐｏｓｔｏｐｅｒａｔｉｖｅ ａｄｍｉｎｉｓｔｒａｔｉｏｎ ｏｆ ｉｎｄｏｍｅｔｈａｃｉｎ），ａｎｄ ｇｒｏｕｐ Ａ６（ｓｅｎｉｌｅ ｏｂｓｔｒｕｃｔｉｖｅ ｊａｕｎｄｉｃｅ）．Ｏｆ ｔｈｅｍ ｇｒｏｕｐ Ａ１ ｗａｓ ｓｕｂｇｒｏｕｐｅｄ ｉｎｔｏ ｇｒｏｕｐ Ａ４（ｍａｌｉｇｎａｎｔ ｏｂｓｔｒｕｃｔｉｏｎ）ａｎｄ ｇｒｏｕｐ Ａ５（ｂｅｎｉｇｎ ｏｂｓｔｒｕｃｔｉｏｎ）ａｇａｉｎ．Ｔｈｅ ｒｅｓｕｌｔｓ ｓｈｏｗｅｄ ｔｈａｔ ｔｈｅ ｓｔｒｏｋｅ ｖｏｌｕｍ（ＳＶ），ｃａｒｄｉａｃ ｏｕｔｐｕｔ（ＣＯ）ａｎｄ ｃａｒｄｉａｃ ｉｎｄｅｘ （ＣＩ）ｗｅｒｅ ｈｉｇｈｅｒ ｉｎ ｅａｃｈ ｇｒｏｕｐ ｏｆ ｏｂｓｔｒｕｃｔｉｖｅ ｊａｕｎｄｉｃｅ ｔｈａｎ ｔｈｏｓｅ ｉｎ ｇｒｏｕｐ Ｂ（Ｐ＜０．０１），ａｎｄ ｔｈｅ ｍｅａｎ ａｒｔｅｒｙ ｐｒｅｓｓｕｒｅ （ＭＡＰ），ｓｔｒｏｋｅ ｖｅｓｓｅｌ ｒｅｓｉｓｔａｎｃｅ （ＳＶＲ）ａｎｄ ｐｏｒｔａｌ ｖｅｉｎ ｂｌｏｏｄ ｆｌｏｗ（ＰＶＦ）ｗｅｒｅ ｌｏｗｅｒ ｉｎ ｅａｃｈ ｇｒｏｕｐ ｏｆ ｏｂｓｔｒｕｃｔｉｖｅ ｊａｕｎｄｉｃｅ ｔｈａｎ ｔｈｏｓｅ ｉｎ ｇｒｏｕｐ Ｂ（Ｐ＜０．０１）．Ｔｈｅ ＭＡＰ，ＳＶＲ ａｎｄ ＰＶＦ ｉｎ ｇｒｏｕｐ Ａ２ ａｎｄ ｇｒｏｕｐ Ａ３ ｓｈｏｗｅｄ ｂｅｔｔｅｒ ｉｍｐｒｏｖｅｍｅｎｔ ｔｈａｎ ｔｈｏｓｅ ｉｎ ｏｔｈｅｒ ｓｕｂｇｒｏｕｐｓ，ｂｕｔ ａｓ ｃｏｍｐａｒｅｄ ｗｉｔｈ ｇｒｏｕｐ Ｂ ｔｈｅｒｅ ｗｅｒｅ ｓｉｇｎｉｆｉｃａｎｔ ｄｉｆｆｅｒｅｎｃｅｓ （Ｐ＜０．０１）．Ｔｈｅ ａｕｔｈｏｒｓ ｃｏｎｓｉｄｅｒ ｔｈａｔ ｉｎｄｏｍｅｔｈａｃｉｎ ｃａｎ ｉｍｐｒｏｖｅ ｔｈｅ ｃｉｒｃｕｌａｔｉｏｎ ｆｕｎｃｔｉｏｎ，ＰＶＦ ａｎｄ ｌｉｖｅｒ ｆｕｎｃｔｉｏｎ ｉｎ ｐａｔｉｅｎｔｓ ｗｉｔｈ ｏｂｓｔｒｕｃｔｉｖｅ ｊａｕｎｄｉｃｅ．
目的 探讨不能手术治疗的恶性梗阻性黄疸给予介入治疗及术后行放射治疗的效果。方法 对笔者所在单位2006年6月至2011年6月期间收治的68例不能手术治疗的恶性梗阻性黄疸患者在X线导向下行经皮经肝胆道内外引流及金属内支架引流术，对胆道金属内支架置入术后行放射治疗的临床资料进行回顾性分析与总结。结果 行内外引流管引流28例次，金属内支架置入63例次。55例胆管癌患者胆道金属内支架置入后再行放射治疗，13例患者单纯行胆道内外引流管引流，全部患者的黄疸均得到改善。行胆管肿瘤组织活检51例和胆汁脱落细胞学检查68例，总阳性率为58.8% （40/68），术后0.5、1及3年存活率分别为95.6% （65/68），70.6% （48/68）和14.7% （10/68）。结论 恶性梗阻性黄疸在失去手术治疗机会后采用介入治疗解除胆管梗阻，减轻肝脏损害，胆道金属内支架置入术后再行放射治疗，有助于提高患者生存质量，延长患者生存时间。
Objective To explore favorable factors of reducing incidence of postoperative liver failure after radical resection of Bismuth-Corlette type Ⅳ hilar cholangiocarcinoma in condition of hyperbilirubinemia. Methods All the clinical data of one patient with Bismuth-Corlette type Ⅳ hilar cholangiocarcinoma underwent radical resection in June 2017 in the West China Hospital of Sichuan University were collected. The preoperative total bilirubin level of this patient was 470.3 μmol/L, the patient didn’t receive preoperative biliary drainage. The preoperative jaundice time and cholangitis were calculated accurately. A 3D imaging system for quantitative evaluation of the liver was used to reconstruct the images with contrast-enhanced CT images of this patient. And the total liver volume and the future liver remnant volume (FLRV) were calculated. Finally, 6 months of follow-up were conducted after surgery. Results The exact jaundice time was 20 d and there was no preoperative cholangitis. The postoperative FLRV accounted for about 70%. No postoperative liver failure occurred. No recurrence of tumor and death of patient occurred after 6 months of follow-up. Conclusions Radical resection of hilar cholangiocarcinoma in condition of hyperbilirubinemia is not an absolute contraindication for surgery, but indications should be strictly controlled. For special patient whose jaundice with short duration, no preoperative cholangitis and a high FLRV may be treated with directly radical surgery to prevent for losting the best time of surgery.
This experimental study was aimed at observing the influence of bile salt and lactulose on intestinal mucosa of obstructive jaundiced rat. Twenty adult Wistar rate were divided into four groups (five rats for each group): sham operation, common bile duct ligation (CBDL), CBDL plus sodium deoxycholate feeding and CBDL plus lactulose feeding. The results showed that the intestinal mucosa of rats with obstructive jaundice took on marked edema, markedly decreased activities of adenosine triphosphatase, alkaline phosphatase and succinic dehydrogenase and intensified acid phosphatase activity. However, the intestinal mucosa of the rats, treated with bile salt or lactulose as compared with that of the obstructive jaundiced rats showed both pathological and histochemical improvement.
ObjectiveTo explore the protective mechanism and effect of the resveratrol for kidney injury of obstructive jaundice. MethodsThe rats were randomly divided into three groups: sham operation group receiving laparotomy without bile duct ligation (BDL), the obstructive jaundice group with BDL, and the obstructive jaundice + resveratrol group given resveratrol following BDL. The levels of total bilirubin (TBIL), direct bilirubin (DBIL), blood urea nitrogen (BUN), and creatinine (Cr) in the serum were tested. The superoxide dismutase (SOD) activity, malondialdehyde (MDA) content, glutathione (GSH) level in the renal tissues were detected. The expressions of the silent information regulator 1 (SIRT1) and nuclear factor-κB (NF-κB) proteins were tested by Western blot. The expression of SIRT1 mRNA was detected by RT-PCR and the renal cell apoptosis was examined by TUNEL staining. Results①Compared with the sham operation group, the levels of serum TBIL, DBIL, BUN and Cr were significantly higher (P < 0.05); the activity of SOD and level of GSH, and the expressions of SIRT1 mRNA and SIRT1 protein in the renal tissues were signi-ficantly lower (P < 0.05); the content of MDA, the expression of NF-κB protein, and the rate of cell apoptosis in the renal tissues were significantly higher (P < 0.05) in the obstructive jaundice group.②Compared with the obstructive jaundice group, the levels of serum TBIL, DBIL, BUN and Cr were significantly lower (P < 0.05); the activity of SOD and level of GSH, and the expressions of SIRT1 mRNA and SIRT1 protein in the renal tissues were significantly higher (P < 0.05); the content of MDA, the expression of NF-κB protein, and the rate of cell apoptosis in the renal tissues were significantly lower (P < 0.05) in the obstructive jaundice+resveratrol group. ConclusionThe resveratrol could alleviate renal damage and play a beneficial role to resist inflammation, oxidation, and apoptosis by activating the SIRT1 which probably inhibits the expression of NF-κB protein and promotes the activity of SOD in cholestatic kidney injury.
Aippuric acid test(HAT) and hepatic energy metabolism and mitochondrial oxidative phosphorylation activity in rabbit with acute obstractive jaunidce was studied.The result showed that the HAT values were decreased from 98.4±32.0mg/h to 32.7±17.6mg/h(Plt;0.001),energy charge(EC) decreased from 0.81±0.01 to 0.72±0.02(Plt;0.001),and phosphorylation rate(PR)decreased from 62.1V5.1 to 38.3V2.4(Plt;0.001).Correlation coefficients between HAT and EC was 0.786,(Plt;0.001).This result suggests that HAT can be used as an indicator of hepatic energy metabolism status in acute obstructive jaundice.
ObjectiveTo investigate the clinical value of preoperative biliary drainage in patients with malignant obstructive jaundice and its influence on postoperative complications.MethodsThis study retrospectively analyzed patients from June 2006 to June 2018 at Department of Hepatobiliary Surgery of Gaozhou People’s Hospital, Guangdong Medical University, who had underwent pancreaticoduodenal surgery. In this study, bilirubin was divided into bilirubin normal group and bilirubin abnormal group according to the level of bilirubin, then the bilirubin abnormal group was divided into non-drainage group and drainage group. The main observation indexes were the incidence of complications and their severity.ResultsThere was no difference in intraoperative blood loss, operative time, and postoperative hospitalization among the three groups (P>0.05), but there was significant difference among the three groups on incidence of bile leakage, pulmonary infection, and the comprehensive complication index (CCI) value (P<0.05). The trend of clotting time, serum albumin, and hemoglobin in the bilirubin normal group, non-drainage group, and drainage group after operation were basically the same. The transaminase was recovered after operation in the bilirubin normal group and the drainage group, which were better than that of the non-drainage group within 7 days .ConclusionsThe preoperative biliary drainage in patients with malignant obstructive jaundice complicated with hyperbilirubinemia, cholangitis, and hepatic dysfunction do not significantly improve the incidence of complications, but could significantly improve the severity of the overall complication.