Objective To analyze the effects of Ileus tube (IT) along with somatostatin (SS) used for treatment of patients with severe acute pancreatitis (SAP).Methods Under conventional treatment,75 patients with SAP were divided into three groups as per different additional treatments,namely group A (IT and SS),group B (nasogastric decompression tube and SS),and group C (IT alone),and the therapeutic efficacies of those treatments were evaluated in respects of improvement of physical signs and symptems,dynamic changes in decompression drainage and prognosis.Results Therapeutic efficacy was 100％ in group A,84％ in group B and 80％ in group C.The difference between group A and B was x2 =8.26 (P ＜0.01) ; group B vs.C was x2 =0.38 (P ＞ 0.05).The physical signs and symptoms in group A were improved more rapid than those in group B and C (P ＜ 0.05),but there was no significant differences in those signs and symptoms between group B and group C (P ＞ 0.05).In comparison of decompression drainage,the t value of group A vs.group B was 2.14,group B vs.group C was 3.83,and group A vs.group C was 2.23 (P ＜ 0.05).As cure rate of patients with SAP in hospital on the 14th day,rate of transferring to surgical treatment as a last resort and mortality in group A were compared with group B and C,the differences were statistically significant (P ＜ 0.05),while group B vs.C,the difference was not statistically significant (P ＞ 0.05).Conclusions Application of IT combined with SS can significantly improve the condition of patients with SAP,thereby reducing the operation rate,shortening hospital stay,lowering mortality and improving the outcome,and it is worthy of clinical popularization.

Carcinoma ; genetics ; metabolism ; pathology ; surgery ; China ; Humans ; Male ; Oncogene Proteins, Fusion ; genetics ; Prostatic Hyperplasia ; genetics ; metabolism ; pathology ; surgery ; Prostatic Neoplasms ; genetics ; metabolism ; pathology ; surgery ; Proto-Oncogene Proteins c-ets ; genetics ; metabolism ; Reverse Transcriptase Polymerase Chain Reaction ; Serine Endopeptidases ; genetics ; metabolism

Objective To study the mechanism of mast cell increase in cellular leiomyoma of uterus.Methods Tissue sections from 30 cases of cellular leiomyoma of uterus,15 cases of leiomyosarcoma and 30 cases of ordinary leiomyoma were studied using immunohistochemical double labeling techniques.The expression of mast cell tryptase ahd Ki-67 as well as mast cell tryptase and chemotactic factors RANTES,Eotaxin,monocyte chemoattractant protein-1(MCP-1),transforming growth factor-? (TGF-?)were double immunostained.Results Ki-67 in mast cells was rarely expressed in each group. Expressions of regulate upon activation normal T cell expressed and secreted(RANTES),Eotaxin and TGF-? in cellular leiomyoma were 78%,89%,91%,respectively.They were all higher than those in ordinary leiomyoma and leiomyosarcoma(P

Objective To investigate the relationship and clinical significance of blood plasma brain natriuretic peptide (BNP) and Keshan Disease (KD). Methods Seventy KD patients and 30 healthy volunteers in endemic area were investigated with Doppler Echocardiography for the measurement of left ventricular end-diastolic diameter(LVEDD) and left ventricular ejection fraction (LVEF), and the plasma BNP levels were determined with microparticle enzyme immunoassay. Results The BNP levels in plasma in KD patients [(444.61±102.31), (87.21±23.15)ng/L] were significantly higher than that of healthy volunteers [(34.91±15.21)ng/L],the differencesbeing statistical significant (q=39.74,5.82,P<0.01). The BNP levels in chronic KD patients were higher than that of latent KD patients (q=37.62,P<0.01). The plasma BNP levels in KD patients with LVEDD 60 nun [(928.80±134.27)ng/L] were significantly higher than those of patients with LVEDD 55～60 mm [(89.24±52.31)ng/L] and LVEDD<55 nun [(67.14±6.92)ng/L],the differencesbeing statistical significant (q=44.30,48.16, P<0.01), The plasma BNP levels in KD patients with LVEF<35%[(1654.21±421.35) ng/L] were significantly higher than those of patients with 35% ~ 50%[(421.54±112.32)ng/L] and50% [ (81.21±72.85 ng/L)], the differencesbeing statistical significant(q=24.91,72.66, P<0.01), The BNP levels in LVEF 35%～50% were higher than that of 50% (q=11.84,P<0.01). Conclusion The plasma BNP levels were important for the diagnosis, grouping, therapeutic effect and prognostic evaluation of KD.

The direct acting substances of Cuscuta chinensis in vivo were preliminarily identified through the correlation analysis of "metabolites-effect identification" model. The ovariectomized female rats were i.g administered with 95% ethanol extract part, 40% ethanol elution part and n-butanol extract part of Cuscuta chinensis. The serum fingerprints of different parts and times of administration were established by UPLC/Q-TOF-MS. At the same time, serum estradiol (E₂), follicle-stimulating hormone (FSH) and luteinizing hormone (LH) levels were detected. Bivariate correlation analysis and grey correlation analysis were used to screen estrogenic components. The results showed that nine direct acting substances in vivo highly related to estrogen effect were found in the drug containing serum, which were hyperoside, astragalin, methyl quercetin glucuronide, quercetin-diglucuronide, quercetin, apigenin, isoquercitrin, kaempferol glucuronide and kaempferol. We can preliminarily screen out the direct acting substance of estrogen effect of Cuscuta chinensis in vivo based on the research idea of serum spectrum effect correlation. It provides a reliable basis for revealing the estrogeneffective substances of Cuscuta chinensis and confirming the quality markers. This experiment was approved by Harbin University of Commerce Ethics Committees (Approval No. HSDU2020-065).

Adult ; Elbow Joint ; injuries ; Female ; Humans ; Musculoskeletal Manipulations ; Shoulder Dislocation ; diagnostic imaging ; pathology ; physiopathology ; therapy ; Shoulder Fractures ; diagnostic imaging ; pathology ; physiopathology ; therapy ; Tomography, X-Ray Computed

OBJECTIVETo investigate the effects of decompresion through double-incision of foot dorsum on the treatment of osteofascial compartment syndrome of the foot under the monitoring of saturation of blood oxygen.

METHODSFrom January 2000 to June 2007, 26 cases of osteofascial compartment syndrome of the foot were decompressed through double-incision of foot dorsum under the monitoring of saturation of blood oxygen, and relaxation suture or skin grafting were operated within 3 to 10 days after decompressing. Among them, 22 patients were males and 4 were females, with an average age of 36.3 years old ranging from 22 to 68 years. According to AOFAS system, the pain, function, autonomic activities and support were evaluated.

RESULTSAll patients were followed-up for from 6 to 43 months with the average of 19 months. All patients were healed. According to AOFAS system, the total scores increased from preoperative (30.4 +/- 8.02) to postoperative (92.5 +/- 5.0) (t = 3.13, P < 0.01); the results were excellent in 21 cases, good in 4 and poor in 1.

CONCLUSIONThe patients of fracture-dislocated, swelling and injured in the soft tissue because of severe violence should observed closely on osteofascial compartment syndrome of the foot early. Feet are operated and thoroughly decompressed as soon as it is diagnosed as the compartment syndrome. Osteofascial compartment syndrome of the foot decompressed by foot dorsum double-incision is convenient and satisfied, and the operation is performed by internal fixation if it is displacedly fractured at the same time.

Adult ; Aged ; Compartment Syndromes ; blood ; diagnosis ; physiopathology ; surgery ; Early Diagnosis ; Female ; Foot ; blood supply ; physiopathology ; surgery ; Humans ; Male ; Middle Aged ; Oxygen ; blood ; Young Adult

OBJECTIVETo compare the effect between open reduction internal fixation with Kirschner nails and miniplates in the treatment of Mason type II and III fractures of radial head.

METHODSFrom May 2004 to March 2010, 50 cases of Mason type II and III fractures of radial head were treated with Kirschner nails or mini-plates. In Kirschner nail group, there were 13 males and 10 females (mean age 42.5 +/- 0.7 years), and 14 cases of Mason type II and 9 cases of Mason type III fracture. In mini-plate group, there were 17 males and 10 females (mean age 41.7 +/- 0.5 years), and 16 cases of Mason type II and 11 cases of Mason type of III fracture. The excellent and good rates according to the Broberg and Morrey Elbow Score, and the rate of ectopic ossification were compared.

RESULTSAll the patients were followed up for 12-24 (mean 16.5 +/- 1.3) months. The Broberg and Morrey Elbow Score of mini-plate group was (90.5 +/- 11.6), and that of Kirschner nail group was (70.6 +/- 11.3). The result of mini-plate group was excellent in 15 cases, good in 9 cases, fair in 2 cases, and poor in 1 case; The result of Kirschner nail group was excellent in 8 cases, good in 9 cases, fair in 3 cases and poor in 3 cases. The effect of mini-plate group was better than that of Kirschner nail group. There was no statistic difference in the rate of ectopic ossification between the two groups (P > 0.05).

CONCLUSIONFractures of radial head can be well treated with open reduction and internal fixation by mini-plates, which offer better results than Kirschner nails.

Adult ; Bone Nails ; Bone Plates ; Case-Control Studies ; Female ; Fracture Fixation, Internal ; instrumentation ; Humans ; Male ; Radius Fractures ; surgery

Three cyclotides were isolated from the whole plant of Viola yedoensis in this study. The two, vary peptide E and cycloviolacin Y5, were previously reported, and a novel cycloviolacin VY1 was characterized according to the interpretation of MS/MS fragmentation of peptides which were produced from the reduced and alkylated parent peptide with the digestion of Endo Lys-C, trypsin and chymotrypsin, separately. The stability of remarkable resistance to proteolytic degradation by trypsin and chymotrypsin, and that of thermal denaturation was confirmed again. Besides, the IC50 value of cycloviolacin VY1 against influenza A H1N1 virus was (2.27 +/- 0.20) microg x mL(-1). It is the first cyclotide reported with anti-influenza A H1N1 virus activity in vitro assay.
Antiviral Agents ; isolation & purification ; pharmacology ; Cyclotides ; pharmacology ; Influenza A Virus, H1N1 Subtype ; drug effects ; Tandem Mass Spectrometry ; Viola ; chemistry

Objective To discuss the molecular mechanism of 18F-fluorodeoxyglucose (FDG) uptake in tumor and to assess its value to identify pathologic type and cancer staging in patients with earlystage nasopharyngeal carcinoma.Methods Forty patients with nasopharyngeal carcinoma of early-stage,including 12 cases with T1 stage and 28 cases with T2 stage, underwent FDG PET imaging.The maximum standardized uptake value ( SUVmax ) and mean standardized uptake value ( SUVmean ) of FDG uptake of each patient were measured and compared between T1 and T2 stage by t-test.The expression of glucose transport protein 1 ( Glut1 ) and hexokinase- Ⅱ ( HK- Ⅱ ) of each case was measured in paraffin sections by streptavidin-perosidase (SP) immunohistochemistry.The positive expression rate of Glut1 and HK- Ⅱ was calculated and compared between T1 and T2 by x2 test.Meanwhile, the correlation between the expression of Glut1 or HK-Ⅱ and the SUVmax was tested by Pearson analysis.Results The SUVmax and SUVmean in 40 patients were 9.45 ± 1.87 and 6.04 ± 1.09, respectively.The SUVmax of patients with T1 stage (8.95 ± 1.91 ) was significantly lower (t =4.46, P＜0.001 ) than that of patients with T2 stage (11.55 ± 1.70), and the SUVmean of patients with T1 stage (5.61 ± 1.08) was significantly lower ( t = 6.76, P ＜ 0.001 ) than that of patients with T2 stage (7.98 ± 1.10) too.Among 40 patients, all patients showed positive expression of Glut1 and HK-Ⅱ , and the positive expression rate of Glut1 and HK-Ⅱ was ( 45.2 ± 10.9 )% and ( 68.3 ±9.5)%, respectively.The positive expression rate of Glut1 was (38.4 ±8.1)% in T1 stage and (49.7 ±12.6)% in T2 stage, which displayed no difference (x2 =40.58, P＞0.05), but the HK-Ⅱ positive expression rate showed significant difference (x2 =58.71, P＜0.05) between T1 stage (60.1 ±11.1)% and T2 stage (77.9 ± 14.7 )%.The correlation analysis indicated that there was low-degree positive correlation (r =0.369, P=0.019) between the SUVmax and Glut1 expression, and there was medium-degree positive correlation (r = 0.549, P = 0.001 ) between the SUVmax and HK-Ⅱ expression.Conclusion Expression of Glut1 and HK-Ⅱ was positively correlated with FDG uptake in patients with early-stage nasopharyngeal carcinoma.