Laparoscopic cholecystectomy is the gold standard for the treatment of gallstones and chronic cholecystitis.A patient with gallstone was admitted to the 88th Hospital of PLA in August 2012 and received laparoscopic cholecystectomy.She had bile leakage after operation,and had to accept reoperation.Pancreaticobiliary maljunction and aberrant duct upon gallbladder bed were found postoperatively by T-tube cholangiography and pancreatic amylase test in the bile,which led to a complicated treatment and a tortuous recovery.This article analyzed the treatment process for this disease and explore the proper diagnosis and treatment.

Objective To investigate the effects of keratinocyte growth factor on peritoneal adhesion formation in rats. Methods Thirty Sprague-Dawley( SD) female rats were randomly assigned to 3 groups, KGF group( n = 10), positive control group (n = 10) , and negative control group (n = 10). Seven days after surgery, rats were killed and the adhesion degree was evaluated by Leach scale. Immunohistochemical technique was used to identify the expression of tPA and PAI-1. Stained with HE,the histomorphology changes of the adhesion tissue were observed by light microscope. Picrosirius-polarization method was used to observe the expression of type Ⅰ or Ⅲ collagens in two groups. Results In the KGF group,lower collagen fibers were noted and the gross adhesion scores was significantly lower than that in positive control group (4. 8 ± 1. 0 vs 7. 6 ± 1. 0; t = 5.422; P ＜ 0. 01). The expression level of type Ⅰ collagens was significantly lower in the KGF group than in positive control group (69 ±11 versus 55 ±9;t = 3. 214 ;P ＜0. 01) ,but there was no significant difference in the expression of type Ⅲ collagens among the two groups (48 ± 7 versus 50 ± 10; t = 0. 481; P ＞ 0. 05). The immunohistochemistry showed that the expression of tPA significantly increased in the KGF group than in positive control group and negative control group(88 ±4.0 versus 112 ±4.0, 101 ±2.0;F = 109. l,P＜0. 01) , However, no statistically significant difference for the expression of PAI-1 was noted among the three groups ( F = 1. 391, P ＞ 0. 05). Conclusions Keratinocyte growth factor promotes mesothelium repair, increases mesothelial fibrinolytic activity, inhibits the deposition of collagen and reduces the intensity of postoperative adhesions.

Cryptogenic Organizing Pneumonia ; diagnosis ; therapy ; Hot Temperature ; Humans ; Medicine, Chinese Traditional ; Qi ; Yin-Yang

ObjectiveTo study the application effect of Orem self-care theory in nursing of postoperative chemotherapy patients after cervical cancer surgery. Methods60 patients receiving chemotherapy after cervical cancer surgery were randomly divided into the self-care group and the control group with 30 cases in each group,the control group received routine nursing,on this basis the self-care group was given nursing intervention according to different requirement of patients by using three nursing model of Orem self-care theory-supportive education,part compensation,complete compensation system.The nursing effect was compared between two groups. ResultsCompared with the control group,the rate of gastrointestinal adverse reaction was lower,the anxiety and depression symptom alleviated,satisfaction degree of patients and their relatives with nursing improved,self-care ability of patients was enhanced in the self-care group,all had significant differences. ConclusionsApplication of self-care theory in nursing care of patients during chemotherapy after cervical cancer can greatly mobilize the enthusiasm of patients and their families and reduce the incidence of gastrointestinal side effects.Meanwhile,it can make close nurse-patient relationship,improve the satisfaction degree of patients and their families,improve self-care capacity,improve the quality of care,reduce the psychological symptoms of patients,so it has significant social and economic benefits.

Objective To explore the application of the exercise test (ET) in paroxysmal kinesigenic dyskinesia (PKD).Methods We conducted the ET in 33 controls and 45 PKD patients following standardized protocols,and the decrement in the amplitude and in the area of compound muscle action potentials (CMAP) after long ET and other seven parameters were calculated and compared in both groups,and the normal range of parameters was defined as the mean ± two standard deviation of the control values.Results According to the control group,the normal range of the change in the amplitude of CMAP immediately after short ET was-13％-27％ and the normal range of decrement in the amplitude of CMAP after long ET was less than 33％.And the ET was abnormal in 16 of the 45 PKD patients (36％).Comparing the nine parameters between two groups,we found that both the decreases of the amplitude (25.5％ ±13.4％ vs16.2％ ±8.6％,t=-3.72,P=0.00) and the area(31.8％ ±16.3％ vs19.0％ ± 16.8％,t =-2.39,P =0.02) of CMAP after long ET in PKD patients were larger than those in controls.No statistically significant difference was found between 19 non-ion channel disease patients and 14 normal controls.No statistically significant difference was found between the nine parameters in 27 PKD patients before and after medication,though all the patients had obvious clinical improvement.Conclusion We found that abnormal ET may appear in PKD patients,and this finding hinted that abnormal muscle membrane excitability might be an underlying mechanism responsible for PKD.

Objective To understand the syphilis infection status of high-risk population in Yangdu district of Yancheng city so as to provide a scientific basis for preventive and intervention measures.Methods Serum anti-TP antibody was detected by the en-zyme-linked immunosorbent assays(ELISA).Treponema pallidum particle agglutination(TPPA)assay was carried out on the posi-tive samples of anti-TP antibody,then rapid plasma regain(RPR)was conducted on the positive ones.Results The syphilis antibody positive rate of high-risk population was 14.30%,among them the positive rate of RPR in the syphilis infected persons was 58.18%;the positive rate of syphilis had statistically significant difference between genders in different crowds and different age groups(P <0.05).Conclusion The syphilis infection rate of high-risk population in Yandu district is high.The infection rates of STD clinic clients and the people subjected to reeducation were higher than those of the person accepting voluntary counseling and testing(VCT);the infection rate of 21-40 years old females is significantly higher than that of males.The high-risk population mo-nitoring should be strengthened and the publicity and education and behavior intervention should be carried out to effectively re-strain the spread of syphilis in crowds.

Objective To evaluate the clinical value of tube-sealing with norvancomycin and heparin saline mixture for prevention of central venous catheter-related infection (CRI).Methods A prospective randomized controlled trial was performed.120 patients who were admitted to department of critical care medicine from January 2012 to January 2014 were included,with their subclavian vein catheterization installation time longer than 48 hours,age over 18 years and younger than 80 years,and acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score reaching 10-29.The patients were divided into two groups using a random number table,and finally 116 patients were enrolled.Norvancomycin and heparin saline mixture were used for tube sealing in the intervention group (n=56),while only heparin saline was used in the control group (n=60).The incidence of CRI,catheter correlated spectrum of pathogens,adverse events,mortality,hospital day,catheter retention time,and hospital costs were compared between two groups.Results ① There was no significant difference in the incidence of CRI between intervention group and control group [7.14％ (4/56) vs.8.33％ (5/60),x2=0.058,P=1.000].There was no catheter pathogenic colonization in the intervention group,but there were 2 cases of catheter pathogenic colonization in control group.② A total of 7 pathogens were found in two groups.Three cases with pathogenic bacteria was found in the intervention group,with 1 case of Pseudomonas aeruginosa,1 case Acinetobacter baumannii,and 1 case fungi.Staphylococcus aureus,Staphylococcus epidermidis,fungi,and Acinetobacter baumannii was found in the control group,with 1 case of each.There was no significantly statistical difference between two groups (all P＞0.05),but there was a decreasing trend of Gram-positive cocci infection in the intervention group.③ There was no significant difference in the catheter thrombosis,local bleeding or hematoma,catheter dislocation and other adverse events between intervention group and control group [21.43％(12/56) vs.23.33％ (14/60),x2=0.060,P=0.806].④ There were no significant differences in mortality [7.14％(4/56) vs.8.33％ (5/60),x2=0.058,P=1.000],hospital day (days:35.9 ± 15.2 vs.34.1 ± 16.3,t=16.330,P=0.620),catheter retention time (days:25.0 ± 4.5 vs.24.5 ± 5.1,t=26.427,P=2.560) and cost of hospitalization (10 thousand Yuan:3.42 ± 1.22 vs.3.72 ± 1.30,t=13.215,P=1.560) between intervention group and control group.Conclusions For patients with central venous catheter,application norvancomycin with heparin saline mixture for tube sealing did not reduce the incidence of CRI,the incidence of adverse events and mortality,does not reduce hospitalization time,catheter retention time and hospital costs,but may reduce the catheter colonization and infection of Gram-positive bacteria.

This present work is to study the chemical constituents of Swertia angustifolia. The whole plants of air-dried Swertia angustifolia was extracted with 90% EtOH. The water extract was suspended in H2O and extracted with petroleum ether, EtOAc and nBuOH, successively. The compounds were isolated and purified by column chromatography from the EtOAc fraction, and identified based on spectral analyses (MS, 1H-NMR, 13C-NMR). Fourteen compounds were isolated and characterized as 1, 8-dihydroxy-3, 7-dimethoxyxanthone (1), 1, 8-dihydroxy-3, 5, 7-trimethoxyxanthone (2), 7-hydroxy-3, 8-dimethoxyxanthone-1-O-β-D-glucopyranoside (3), 8-0-[β-D-xylopyranosyl-(1-6) -β-D-glucopyranosyl] -1, 7-dihydroxy-3-methoxyxanthone (4), (+) -syringaresinol (5), ferulic acid (6), trans-coniferyl aldehyde (7), sinapaldehyde (8), trans-coniferyl alcohol (9), 3, 4-dihydroxybenzoic acid (10), 2-hydroxybenzoic acid (11), isophthalic acid (12), 2-furoic acid (13), and 2-methyl-4(3H)-quinazolinone(14). Compounds 2-14 were obtained from this plant for the first time.
Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Mass Spectrometry ; Molecular Structure ; Swertia ; chemistry

This study is to investigate the chemical constituents of Swertia kouitchensis. The whole plants of air-dried Swertia kouitchensis was extracted with 90% EtOH. The water extract was suspended in H2O and extracted with petroleum ether, EtOAc and n-BuOH, successively. The compounds were isolated and purified by column chromatography from the EtOAc fraction, and their structures were identified based on spectral analyses (MS, 1H-NMR, 13C-NMR). Twenty-eight compounds were obtained, and characterized as erythrocentaurin (1), erythrocentaurin dimethylacetal (2), swertiamarin (3), vogeloside (4), 2'-O- actylswertiamarin (5), swertianoside D (6), gentiocrucines A-B (7-8), gentiocrucine (9), 1-hydroxy-3, 7, 8-trimethoxyxanthone (10), 1-hydroxy-3, 5, 6-trimethoxyxanthone (11), 3-epitaraxerol (12), erythrodiol 3-O-palmitate (13), (+) -syringaresinol (14), caffeic acid (15), trans-coniferyl aldehyde (16), trans-coniferyl alcohol (17), 3, 4-dihydroxybenzoic acid (18), 4-hydroxy-3-methoxybenzoic acid (19), 3, 4-dihydroxybenzoic aldehyde (20), 2, 3-dihydroxybenzoic acid (21), 4-hydroxybenzoic acid (22), 3-acetoxybenzoic acid (23), 3-hydroxybenzoic acid (24), 3-hydroxybenzoic alcohol (25), nicotinic acid (26), 2-furoic acid (27), and uracil (28). Compounds 1-4, 6-28 were obtained from S. kouitchensis for the first time.
Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Magnetic Resonance Spectroscopy ; Mass Spectrometry ; Molecular Structure ; Swertia ; chemistry

Objective To explore the functional imaging alteration of dorsal attention network (DAN) between heroin addicts and heroin abstainers and probe into its influence on attentional function.Methods Attention-related neuropsychological assessments were applied to evaluate the difference of attentional function between heroin addicts and heroin abstainers.With the functional magnetic resonance imaging (fMRI) data obtained from 17 heroin addicts and 15 heroin abstainers at resting state,we extracted the DANs of heroin withdrawal group and heroin dependence group respectively by using independent component analysis (ICA) and analysed the differences of intra-group and inter-group,then correlation analysis was performed among brain areas which have significant difference between groups and Stroop interference effect test.Results Compared with the heroin dependence group,there was a better result of attentional function in the heroin withdrawal group (P＜0.05),especially at the digit span test(backward) (P=0.0363),digit symbol test (writing) (P =0.0195),Stroop test C (reaction) (P =0.0379),Stroop test C (error) (P=0.0014) and Stroop interference effect test (P=0.0002).Neuroimaging findings demonstrated that there was a similar DAN in the heroin withdrawal group and heroin dependence group which mainly included the bilateral intraparietal suleus,postcentral gyrus and frontal eye field.Compared with the DAN of heroin addicts,significantly enhanced functional connectivity within the DAN of heroin abstainers was observed in the left superior parietal lobule (MIN:-24,-75,48),right inferior parietal lobule (MIN:39,-54,45) and left inferior parietal lobule (MIN:-33,-51,57).Significant negative correlations were observed between these brain areas and Stroop interference effect test in the heroin dependence group (r=-0.79,-0.69,-0.64,P＜0.01),but not in the heroin withdrawal group.Conclusions Heroin addiction can impair attentional function,compared with the DAN of heroin addicts,significantly enhanced functional connectivity in the left superior parietal lobule as well as bilateral inferior parietal lobule are observed in the heroin abstainers at resting state,which may be one of the neural mechanisms of attentional function improvement.