Adolescent ; Adult ; Cholesteatoma, Middle Ear ; complications ; congenital ; Ear, Middle ; abnormalities ; Female ; Humans ; Young Adult

Xanthii Fructus is a traditional medicine for the treatment of nasal diseases in clinic, mainly come from the burs of Xanthium sibiricum with a worldwide distribution. By sorting and studying literature of Chinese medicine and comparing different figures recorded with the morphological description of several species from Xanthium (Asteraceae) in the Flora of China, combining the biological investigation in resource survey, the article pointed out that the burs or the whole herbs of X. mongolicum, as well as X. sibiricum, has been used by the traditional Chinese medicine in ancient time. It provides a reference for further studies in the future.
China ; Herbal Medicine ; history ; History, Ancient ; Medicine in Literature ; Medicine, Chinese Traditional ; history ; Xanthium ; anatomy & histology ; classification

Objective To explore the reasons and preventive measures for the postoperative complications of hilar cholangiocarcinoma.Methods The clinical features,diagnosis,surgical therapy,postoperative complications and follow-up result were retrospectively analyzed on 89 cases of hilar cholangiocarcinoma admitted into our hospital from January 2008 to September 2014.Surgical approach:47 cases of radical resection including hepatoduodenal ligament skeletonized resection in 18 cases; concurrent partial hepatectomy in 29 cases,palliative resection in 17 cases,biliary tract drainage in 25 cases.There were 6 cases receiving partial portal vein resection and reconstruction.Results Among 89 patients there were 93 postoperative complications.Biliary complications developed in 22 cases (24.7％,22/89) including bile leakage in 13 cases (14.6％),biliary tract infection in 7 cases,anastomotic stricture in 2 cases.Wound infection in 19 cases,lung infection in 4 cases,ascites in 31 cases,pleural effusion in 10 cases,liver abscess in 1 case,intraabdominal bleeding in 2 cases,postoperative gastrointestinal bleeding,intestinal fistula,liver failure and multiple organ failure (MODS) developed in one each cases.One case died of MODS with the mortality of 1.1％.Conclusions Postoperative complications were common in hilar cholangiocarcinoma combined liver resection and/or vascular resection and reconstruction.Bile leakage is the most frequently seen necessitating long term proper drainage.

OBJECTIVETo compare anatomical differences between subinguinal and ilioinguinal approaches for the treatment of acetabular fracture and investigate clinical therapeutic effect of subinguinal approach.

METHODSSeven fresh human bodies were chosen, comparative study were performed on the right and left side on the same specimen. Ilioinguinal approaches were adopted on the left and subinguinal were adopted on the right. Inner part of incision started to sun wild above pubic symphysis at 2 cm, and lateral incision ranged from iliac to anterior superior spine about 5 cm. Length and transverse diameter of the first window exposed and lliopsoas freeness were tested and compared. Fifteen acetabular fracture patients treated through subinguinal approach were compared from May 2010 to August 2012. Among all patients, including 12 males and 3 females aged from 20 to 65 years old with an average of 40.6 years old. Matta criteria were used to evaluate clinical outcomes.

RESULTSLength and transverse diameter of the first window exposed and lliopsoas freeness through subinguinal approach were better than through ilioinguinal approach (P<0.01). In 15 patients with acetabular fracture, 10 patients obtained anatomical reduction and 10 patients got satisfied reduction in accordance with Matta criteria. X-ray results of all patients were excellent.

CONCLUSIONCompared with ilioinguinal approach, subinguinal approach could enlarge visualization of the first window and simplify surgical procedure. It is an ideal approach to expose anterior and anterior-medialis wall of acetabulum and anterior hip capsule.

Acetabulum ; injuries ; surgery ; Adult ; Aged ; Female ; Fracture Fixation ; methods ; Fractures, Bone ; surgery ; Groin ; Humans ; Male ; Middle Aged

Postoperative pancreatic leakage remains a persistent problem after pancreaticoduodenectomy.For patients with a soft and nonfibrotic pancreas,double binding continuous hemstitch suture is an optimal method for anastomosis.From January 2011 to June 2012,92 cases of periampullary carcinoma with a soft pancreas underwent pancreaticoduodenectomy,and then a modified technique of pancreaticogastrostomy was performed with 2 continuous hemstitch sutures placed in the mucosal and seromuscular layers of the posterior gastric wall,respectively.The median time for pancreaticogastrostomy was 12 minutes,and only 15 patients had postoperative complications.Two patients developed pancreatic leakage(1 grade A and 1 grade B)postoperatively.Pancreaticogastrostomy with double binding continuous hemstitch sutures is a simple and safe reconstruction procedure for patients with a soft and fragile pancreas who received pancreaticoduodenectomy.

Objective To investigate the drug resistance of side population cells in human gallbladder cancer cell line GBC-SD and explore its mechanism. Methods Drug sensitivity assays of 5chemotherapeutic agents were performed on side population cells (SP) and non-SP cells of GBC-SD.GBC-SD was cultured and then treated with the chemotherapeutic agent gemcitabine. The frequency of SP by FACS was measured. RT-PCR and Western blotting were used to detect the expression of AB-CG2 in both the SP and the corresponding non-SP subsets. Results After 1 d treatment with 4 chemotherapeutic agents (gemcitabine, cisplatin, 5-fluorouracil and mitoxantrone) in IC50 concentration to GBC-SD cell line, the reproductive ability of SP was higher than that of non-SP (P<0.05). However, statistical significance was not achieved when compared with epirubicin (P>0.05). The percentage of SP in GBC-SD treated with chemotherapeutic agent gemcitabine after 3 weeks was sharply elevated by FACS (8.02% ±0.13% vs 0.62% ±0.08%, P<0.05), and the expression of ABCG2mRNA and protein were increased in SP as compared with non-SP. Conclusion SP from human gallbladder cancer cell line GBC-SD, like stem cell, showed a heighten resistance to drugs. Increased expression of ABCG2 was largely responsible for the multi-drug resistance.

Objective To explore the diagnosis and TNM stage effect of serum CYFRA21-1,VEGF and PDGF in patients with non-small cell lung cancer.Methods The electrochemiluminescence immunoas- say was used to detect serum CYFRA21-1,and the sandwich enzyme-linked immunoabsorbentassay(ELISA) was used to detect serum VEGF and PDGF in patients with non-small cell lung cancer and 30 normal healthy controls.Results Compared with healthy control group,the level of serum CYFRA21-1,VEGF and PDGF in non-small cell lung cancer group were much higher(P0.05).The serum CYFRA21-1 level was positively correlated with VEGF and PDGF(P

Objective To investigate the characteristic of ?-amyloid precursor protein (A?) processing in activated platelet in AD.Methods Thirty-six sporadic AD patients and 30 control subjects were included in this study.Blood was collected from the subjects to separate platelets.After treated by thrombin,the soluble amyloid precursor protein (APP) level in the snpernatants of platelets from 36 were analyzed by means of western blot with a specific antibody recognizing soluble APP.Meanwhile A? level was measured by radioimmunoassay.Results After treated with thrombin,the level of soluble APP in the supernatants of platelets in patients with AD decreased by 31.0% (P

Objective To retrospectivel y analyze the abdominal CT findings and pathological results of the chronic schist osomiasis so as to improve the diagnostic accuracy of the disease. M ethods The plain abdominal CT scanning was performed in 103 cases an d enhanced CT scanning in 81 cases. The pathological specimen which was consist ent with the section of CT scan was obtained in each cases. Results On CT scanning, liver cirrhosis was seen in 84 cases, various calci fication in liver in 71 cases, liver cancer in 12 cases, enlargement of sple en in 78 cases, calcification in spleen in 13 cases, wall-thickening in colon i n 27 cases, calcification in colon in 31 cases, and colon cancer in 9 cases. Pa thological examination revealed various fibrosis and formation of pseudolobule. The eggs and calcification could be seen in pseudolobule and septa, colonic sub mucosa, and regional lymph nodes. Fibrous hyperplasia in colonic wall and hyper plasia in mucous membrane were obvious. Fibrous hyperplasia and calcification w ere seen in spleen, but the eggs were not found. Conclusion The liver and colon are the major organs affected by chronic schistosomias is in abdomen, and the CT findings are obvious too. The pathological features o f spleen are accompanied with liver cirrhosis. CT is the important imaging meth od in diagnosing chronic schistosomiasis and pathological changes.

Objective To evaluate the method of detecting antibodies to Bacillus anthracis by enzymelinked immunosorbent assay(ELISA)using crude antigen.Methods The anti-Bacillus anthracis antibody levels in sera of 42 healthy people and 42 patients were detected by indirect ELISA.Standard curve was plotted using the data from positive controls,based on which the relative content of each serum was calculated and compared with the result of rLF.Results The median of antibody's relative content in patient group and healthy people group are 1.19 and 0.24,the differences being statistically significant(uc=7.643,P＜0.05).The result of crude antigen is in concordance with rLF(but not parallel absolutely).Conclusions Crude antigen can distinguish most of patients with healthy population effectively.The results suggested that crude antigen is applicable in anti-Bacillus anthracis antibody surveillance.