Liquid therapy is a vital method of perioperative treatment.Choosing correct kinds of transfusion and reasonable therapy strategies can significantly reduce the perioperative complications and shorten days in hospital and improve the critical patients prognosis.The historical development of perioperative liquid therapy is a forward process,which is about crystalloids vs.cilloid,dry vs.wet,and other controversial problems continuing to be summarized,explored and discussed.In this process,there are some specific perioperative treatment strategies with the physician having a deeper cognitive,such as goal-directed therapy,early goal directed therapy and fast track surgery which have significant clinical curative effect.This article summarizes the advance of perioperative liquid therapy.

Objective To evaluate the clinical value of percutaneous transchepatic biliary internal external drainage (PTBIED) in treatment of malignant biliary obstruction.Methods Forty-three patients with malignant biliary obstruction,including 14 cases with hilary metastasis cancer 8 with carcinoma of gallbladder,8 with hilary biliary cancer,13 with pancreatic cancer were treated with PTBIED.Results The technical success rate was 90%.The serum total bilirubin almost fell to normal level in 40 patients.Four cases (9.3%) died within 1 month, twenty (46.5%) cases died within 6 months,thirteen (30.2%) cases are still alive 12 months later.The complications cases mild hemobilia (8 cases,18.6%),bacteriemia(10 cases,23.3%),retrograde infection(6 included,14.0%).Conclusion PTBIED is an effective and safe therapeutic method for palliation of malignant biliary obstruction.

Objective To explore the diagnosis and treatment of gastroparasis syndrome after abdominal operation. Methods Clinical data of 25 cases with gastroparasis syndrome after abdominal operation from Jan 1995 to June 2006 were analysed retrospectively. Results Gastrectomy and nongastrectomy amounted to 16 and 9 cases( portal-azygous vein disconnection in 4 cases, panceaticoduodenectomy in 1 case, partial small intestinectomy and adhesions lysis in 1 case, radical excision of colon carcinoma in 2 cases, choledocholithotomy in 1 case). Gastroparasis syndrome characterized by upper abdominal distension, nausea, vomiting after clipping the pipe or large quantity of gastric drainage after operations. Gastrointestinal series and gastroscopy confirmed functional delayed gastric emptying. All cases recoverd through non-operative therapy including fasting, continuous gastrointestinal decompression, total parenteral nutrition or enteral nutrition, adn administration of gastro-intestinal dynamic medicine. Conclusions Gastroparasis syndrome is the common complication after abdomianl operation, gastrointestinal series, gastroscopy are main diagnostic methods, conservative medication obtains good effect.

Objective To explore the effect on nutrient and immune function of glutamine-enriched enteral nutrition on patients after total gastrectomy. Methods 36 patients after total gastriecomy were randomly divided into EN(n=18) and GLN(n=18) group. Compared the index after total gastrectomy including nutrient status, immune function and lassitude degree in the 1st, 3rd, 7th day. Results GLN group showed more effective process than EN group in improving postoperative nutrient status, immune function, nitrogen balance and lassitude degree. All the indexes in GLN group changed significantly on the 7th day than that in EN group(P

Objective To explore the protective effect of Salvia miltiorrhiza on small intestinal ischemia reperfusion injury during intestinal transplantation induced by cytokines in rats.Methods Sixty Sprague Dawley rats were randomly divided into sham operation group,model group and low,mid,high doze treatment group,the superior mesenteric artery was occluded and then released to simulate the model of small intestinal ischemia reperfusion during intestinal transplantation.Tumor necrosis factor-?,interleukin-1?,interleukin-8 both in the plasm and small intestinal tissue were evaluated by ELISA 2 hours after reperfusion,changes of pathology in intestinal mucosa were observed.Results TNF-?,IL-1?,IL-8 were significantly higer(P

Objective To investigate and analyze the severe complications and their surgical managements after endoscopic sphincterotomy(EST).Method 36 patients with complications after EST such as severe hemorrhage, perforation and severe pancreatitis were analyzed,of them there were 16 cases of hemorrhage, 11 case of perforation, 6 cases of hemorrhage combined with perforation and 3 cases of severe pancreatitis combined with perforation. Results 14 cases of merely hemorrhage patients, 11 cases of merely perforation patients, 1 case of perforation combined with severe pancreatitis patient and 3 case of perforation combined with hemorrhage patient were survived while 2 case of merely hemorrhage patient, 3 cases of perforation combined with hemorrhage patients and 2 case of perforation combined with severe pancreatitis patients died.Conclusions Hemorrhage is the most common complication of EST and most complications can be healed well through expectant treatment. Once severe complications occurred, prompt operations are the keys to lower the mortality.

AIM: To comparatively analyze the pain related factors levels and therapeutic response in patients treated with ~(99)Tc-MDP and ~(153)Sm-EDTMP for painful skeletal metastases. METHODS: Plasma endothelin (ET), calcitonin gene-related peptide (CGRP), thromboxane B_2 (TXB_2) and 6-keto-prostaglandin F_ 1? (6-k-PGF_ 1? ) levels were analyzed in 93 patients with painful skeletal metastases prior and 3 months after treatment. 55 cases were just treated with 153 Sm-EDTMP (group A); 19 cases were treated only with 99 Tc-MDP (group B); and 19 cases were treated with both 153 Sm-EDTMP and 99 Tc -MDP (group C). RESULTS: 69.1 %, 73.7 % and 89.5 % of the patients were experienced pain relief 3 months after treatment in groups A, B and C, respectively. Comparative analysis shows that: ET and 6-k-PGF_ 1? levels increased significantly 3 months after treatment in all patients (P

Purpose　To investigate the pathomorphological and immunohistochemical features of gastrointestinal stromal tumors (GIST). Methods　Light microscopy was used to study the morphologic characteristics of 77 cases of GIST. The expression of c-kit(CD117), CD34, vimentin, SMA and S-100 protein were detected in all cases with S-P immunohistochemical method. Results　GIST tended to have a higher degree of cellularity and lesser degree of cytoplasmic eosinophilia than observed in classic leiomyomas. The neoplastic cells of GIST were spindle, epithelioid or both in different proportion. Focal to prominent cytoplasmic vacuolization was often seen. The histological spectrum included interlacing fascicles, diffuse sheets, storiform and palisading pattern. The formation of cell clusters was rather special. Stromal and vascular hyalinization was common. GIST primary in the mesentery tended to have a higher potentiality of malignancy. The positivity of CD117 and CD34 were 90%, 92%, respectively. Conclusion　The characteristic histological features exist in GIST. The detection of CD117 and CD34 is helpful to differential diagnosis.

Objectives:To investigate the expression of regulators survivin and Ki 67 in rhabdomyosarcoma(RMS), and to evaluate their relationship with clinicopathological features. Methods: Immunohistochemical technique(S P) and image analysis were used to detect the expression of regulators survivin and Ki 67 in 43 cases of RMS and 10 normal skeletal muscles. Results: Expression of survivin was detected in 86% of the RMS, with higher levels in RMS than in normal skeletal muscles ( P