Objective To observe the clinical efficacy of Simotang oral liquid combined with compound glutamine enteric capsules in the treatment of diarrhea-predominant irritable bowel syndrome (IBS-D) belonging to liver depression and spleen deficiency pattern, and to explore its possible mechanism. Methods Sixty patients were randomly divided into two groups. The treatment goup (30 cases) took Simotang oral liquid and compound glutamine enteric capsules, the control group took Cerekinon and Medilac-S. The treatment course was 4 weeks. Clinical symptoms, 5-hydroxytryptamine (5-HT) and substance P (SP) of both groups were evaluated respectively before and after treatment. Recurrence rate and adverse reactions were recorded. Results The total effective rate after treating 1, 2, 4 weeks between the two groups had no significant difference (P>0.05). Four weeks later, in the treatment group, total score of the symptoms, abdominal distension and defecation urgency were apparently lower than that of control group (P<0.05). The levels of 5-HT and SP of the two groups significantly decreased after treatment (P<0.05). The recurrence rate at 4 weeks after drug withdrawal of treatment group and control group was 10.7%(3/28) and 32.1%(9/28) respectively. The difference between the two groups wasn’t significant (P>0.05). Obvious side effects were not found in the two groups. Conclusion Simotang oral liquid combined with compound glutamine enteric capsules has evident therapeutic effect on IBS-D of liver depression and spleen deficiency pattern, especially good at releasing abdominal distension and defecation urgency. The mechanism may be related with decreasing the levels of 5-HT and SP.

OBJECTIVE:To provide a method for a scientific and rational formation of hospital drug purchase plan.METHODS:Based on the major factors influencing the drug purchase plans,a moving-average method(mathematical principle)was used to establish computational formula for hospital drug purchase plan model,which was then put into practice.RESULTS:The predicted amount calculated using the computation model could be used to track the actual consumption quantity rapidly;this model could auto-adjust the inventory and dynamically forecast the drug purchase amount.CONCLUSION:The computation model contributes to the scientific and reasonable formation of hospital drug purchase plan thus meeting the needs of majority clinical drugs.

Objective This paper provides an anatomical and theoretic basis for the reverse transposition of proximal ulnar or radial periosteal flap to repair non-union in distal humerus.Methods The origin,course,meanwhile,the outside diameter and length of relevent vessels were measured,on 30 upper limb cadaveric specimens.Results The recurrent interosseous,radial recurrentand the posterior branch of radial collateal arteries,their origin outside diameter and length from the origin to the humerus extermal epicondyle were (1 47?0 2)mm,(65 1?9 5)mm,(2 1?0 3)mm,(63 7?0 8)mm,(1 48?0 22)mm and (104 5?8 9)mm,respectively.Anastomoses pattern existed 3 types: in vicinity of the external epicondyle"Reverse Y"73 3%(22 cases)."Meeting in one point 13 3%(4 cases)"."Arteries networks"13 3%(4 cases).Conclusions It's possible that the reverse transposition of proximal ulnar or radial periostea flap pedicled with recurrent interosseous membrane or radial recurrent vessel for repairing non-union in distal humerus.

Objective To assess the effect of acute hypervolemic hemodilution (AHH) with different hemodiluents on activation of platelets. Method Twenty ASA I-II patients undergoing total hip replacement under general anesthesia were enrolled in this study. They averaged 54 ~ 76 years and 50 ~ 74 kg. The patients were premedicated with intramuscular phenobarbital 2 mg.kg-1 and atropine 0.01 mg. kg-1 . Anesthesia was induced with fentanyl 2ug. kg-1 , dropendol 50 ug. kg-1 , midazolam 40 ug. kg-1 and propofol 1 mg.kg-1. Tracheal intubation was facilitated with vecuronium 0. 1 mg.kg-1 . Anesthesia was maintained with infusion of propofol (2-4mg.kg-1. h-1) and vecuronium (0.06-0.2 mg. kg.h-1) and isoflurane inhalation. Radial artery and right suhelavian vein were eannulated for BP and CVP monitoring. The patients were randomly divided into 2 groups with 10 patients in each group : (A) HES group received hydroxyethyl starch (HES) 25 ml.kg-1 and (B) LR group received Ringer's lactate solution 25 ml.kg-1. In both groups HES or RL solution was infused at a rate of 30 ml-kg-1.h-1 after induetion oi anesthesia. Venous blood samples were taken before induction of anesthesia (T1 ), before AHH (T1 ), 15 min ( T3 ) , 30 min ( T4 ) and 45 min ( T5 ) after the beginning of AHH for determination of the percentage of CD62P and CD63 positive platelet using flow eytometry. ECG, HR, MAP, CVP and urine output were continuously monitored. Small doses of nitroglyeerin were given according to CVP monitoring. Results CD62P expression at T3 , T4 and T5 was significantly higher than that at T, ( P

Objective To evaluate the effects of dexmedetomidine on the development of perioperative cardiovascular events in elderly patients.Methods Forty-eight patients of both sexes,aged 65-85 yr,with body mass index of 19.5-25.3 kg/m2,of American Society Anesthesiologists physical status Ⅱ or Ⅲ,scheduled for elective abdomninal or lower limb surgery under general anesthesia,were divided into 2 groups (n =24 each) using a random number table:general anesthesia group (group G) and dexmedetomidine plus general anesthesia group (group D).In group D,dexmedetomidine was intravenously infused in a loading dose of 0.25 μg/kg over 10 min and then continuously infused at 0.2 μg · kg-1 · h-1 until 30 min before the end of surgery.The equal volume of normal saline was intravenously infused instead in group G.At 1 day before surgery and 1 and 2 days after surgery,dynamic electrocardiogram was used to monitor heart rate variability including standard deviation of normal-to-normal intervals,standard deviation of the average 5-min normal-to-normal intervals,and root of the mean of the sum of the squares of differences between adjacent normal-to-normal intervals.The development of intraoperative cardiovascular events and requirement for vasoactive drugs were recorded,and the development of cardiovascular events within 2 days after surgery was also recorded.Results Compared with group G,standard deviation of normal-to-normal intervals and standard deviation of the average 5-min normal-to-normal intervals at 1 and 2 days after surgery and root of the mean of the sum of the squares of differences between adjacent normal-to-normal intervals at 2 days after surgery were significantly increased,the total incidence of intraoperative cardiovascular events and requirement for vasoactive drugs were decreased,and the total incidence of cardiovascular events within 2 days after surgery was decreased in group D (P ＜0.05).Conclusion Dexmedetomidine can reduce the development of perioperative cardiovascular events in elderly patients.

Purpose It is still undetermined about the application of regular ultrasound (US) combined with ultrasonic elastography (UE) in diagnosing superficial lymph nodes disease.Therefore our aim is to evaluate the value of US combined with UE in diagnosing superficial lymph nodes disease.Materials and Methods The ultrasonography and pathological data of 214 patients (with 266 superficial lymph nodes) were analyzed retrospectively.The US and UE data were compared with the pathologic results.Results The elastic classification of reactive hyperplastic and lymphomatous lymph nodes were no greater than grade 3,respectively;that of malignant metastatic lymph nodes was greater than grade 4.The accuracy of UE or US+UE was higher in diagnosing reactive hyperplastic lymph nodes and metastatic lymph nodes' nature compared with US (P＜0.05).The sensitivity and accuracy of US+UE in diagnosing malignant superficial lymph nodes were higher than those of US (90.13％ vs.72.37％;86.09％ vs.68.05％,P＜0.05).Compared with UE alone,those of US+UE were also higher (90.13％ vs.77.63％;86.09％ vs.72.56％,P＜0.05).Conclusion The accuracy of differential diagnosis of benign or malignant superficial lymph nodes can be improved by US+UE method.

Objective To evaluate the application value of three‐dimensional ultrasonography OmniView technology in diagnosis of fetal cleft lip/palate . Methods Three‐dimensional volume data was acquired from 100 normal singleton fetuses and 18 cleft lip/palate fetuses ,and was analysed by OmniView technology . Two‐dimensional ultrasonography and three‐dimensional OmniView technology were compared in the displaying rate of different planes of the lip and palate and the diagnosis accordance rate of cleft lip/palate.Results ①ThedisplayingrateofthelipandpalateofOmniViewtechnologywashigherthanthatof two‐dimensional ultrasonography ( the displaying rates were 64% -88% and 30% -65% ,respectively , P <0 .05) . Further more ,the curved plane tiled imaging of palate was successfully reconstructed by OmniView technology ,displaying the nonplanar panorama of the palate . ② There was no significant difference in diagnosis accordance rate of fetal cleft lip/palate between two‐dimensional ultrasonography and OmniView technology( the accordance rate was 89% -94% and 78% -100% ,respectively , P >0 .05) . Conclusions Three‐dimentional ultrasonography OmniView technology can improve the displaying rate of the hard and soft palate .The application of this technology in the fetuses who has a high risk of cleft palate may be beneficial to the diagnosis of cleft palate .

OBJECTIVE:To prepare a rapid-disintegrated lozenge METHODS:The formula and technology were decided by taking the disintegrating time and dissolubility as standard RESULTS:The lozenge could completely disintegrate in 20s and the accumnlated dissolubility of the model drug was 99% after 5 minutes in phosphate buffer(pH=6 80) CONCLUSION:Using now available equipment,suitable excipients and workmanship can prepare a rapid-disintegrated lozenge

Objective To determine the normal position of the fetal conus medullaris and assess its clinical significance.Methods A total of 550 singleton pregnant women who were examined by fetal ultrasonography in the Department of Ultrasound at the Second Hospital of Fujian Medical University from June 1, 2013 to September 31, 2014 were included.Inclusion criteria were pregnancies with regular menstruation cycle and known last menstrual period, gestational age (GA) confirmed by ultrasonographic examinations, and neonate abnormality excluded by pediatrician after born.Routine obstetric ultrasound examinations were performed to measure the biparietal diameter (BPD), femur length (FL), head circumference (HC) and abdominal circumference (AC).The conus distance (CD) was determined by measuring the distance between the distal end of the conus medullaris and the caudal end of the last vertebra.The average value was calculated for each group according to GA.Fifty normal fetuses were randomly selected for quality control.For inter-observer reliability assessment, the same data were collected and analyzed by two different operators.For intra-observer reliability assessment, the data were collected and analyzed twice by the same operator with an interval of half an hour.Linear regression correlation analysis was performed to analyze the relationship between CD and GA, BPD, FL, HC and AC.Intraclass correlation coefficient (ICC) and Bland-Altman analysis were used to analyze the repeatability of the analysis.Results In 518 (94.2％) of 550 fetuses, the CD was successfully measured.Positively correlations between the conus distance and the gestational age was observed.The CD was (10.0± 3.3) mm at ＞ 14-≤ 15 weeks (n=17), (27.7±3.8) mm at ＞ 20-≤ 21 weeks of gestation (n=18), (41.5±2.4) mm at ＞ 26-≤ 27 weeks (n=8), (54.7±3.0) mm at ＞ 32-≤ 33 weeks (n=17), and (71.9±2.7) mm at ＞ 41-≤ 42 weeks (n=6).Linear regression correlations between CD (mm) and FL, AC, HC, BPD and GA were:CD=1.04× FL (mm)-8.71, CD=0.23 × AC (mm)-10.11, CD=0.28× HC (mm)-18.10, CD=0.90× BPD (mm)-17.65, CD=2.34× GA (weeks)-20.94 (r=0.990, 0.985, 0.978, 0.974 and 0.973, respectively, all P ＜ 0.01).The measurement of the conus distance exhibited good reproducibility between different operators (ICC=0.984, 95％CI: 0.972-0.991) and for the same operator (ICC=0.992, 95％CI: 0.985-0.995) with the 95％ limits of agreement of-1.8 to 3.5 mm and-4.3 to 2.1 mm.Bland-Altman analysis showed that most of the measured values were within 95％ confidence interval suggesting good consistency.Conclusions The distance, between the end of the conus medullaris and the end of the last vertebral body under ultrasound scan, is positively correlated with FL and other ultrasonographic indicators, which implies that it could be used as a new index for position of fetal conus medullaris.

Objective To observe the effects of gossypol on expressions of transforming growth factor-β1 (TGF-β1), fibronectin (FN) and 11β-hydroxysteroid dehydrogenase (11β-HSD) in nephridial tissue in rats with diabetes mellitus. Methods Thirty male Sprague-Dawley rats were randomly divided into three groups: normal control, type 2 diabetes and gossypol treatment group . After high-fat feeding for 4 weeks, the later two groups were injected with low dosage strepozotocin (30 mg/kg) intraperitoneally to induce type 2 diabetic rat model. The rats in gossypol treated group were given gossypol at the dosage of 15 mg/kg once per day for 4 weeks by gavage. And since the 5th week, the times of gavages had been changed into once per week at the same dosage and lasted to the 12th week . The levels of blood glucose, total cholesterol (TC), low density lipoprotein-cholesterol (LDL-c) were measured. Additionally, the morphological changes of the kidney were studied by light microscopy and transmission electron microscopy respectively. The mRNA expressions of TGF-β1, FN, 11β-HSD and 11β-HSD2 in nephridial tissue were assayed by semi-quantity RT-PCR. The protein expressions of TGF-β1 and FN in nephridial tissue were determined by immunohistochemistry. Results The blood levels of glucose, TC and LDL- c were increased significantly in type 2 diabetic group compared with normal control group(P<0. 01). The volume of glomerulus and the deposition of PAS positive substance in the glomerular interstitium were increased under light microscopy, and the glomerular basal membrane was thicker in type 2 diabetic group than those in normal control group under transmission electron microscopy. The mRNA and protein expressions of TGF-β1 and FN were increased(P<0. 01), and the mRNA expression of 11β-HSD2 was decreased(P<0. 05), while the mRNA expression of 11β-HSD1 was unchanged in type 2 diabetic group compared with normal control group. After the treatment of gossypol, the level of the blood glucose was significantly decreased(P< 0. 01), and the levels of TC, LDL-c showed a trend of decrease but had no statistical differences compared with type 2 diabetic group. The morphology of nephridial tissue was ameliorated in gossypol treatment group. The mRNA and protein expressions of TGF-β1 and FN were decreased(0. 16± 0. 02,0. 22±0. 05 ; 0. 24±0. 06,0. 33±0. 07, P< 0. 05), while the mRNA expressions of 11β-HSD1 and 11β-HSD2 were unchanged compared with type 2 diabetic group. Conclusions Gossypol can relieve the pathologic changes of nephridial tissue, inhibit the expressions of TGF-β1 and FN through decreasing blood glucose of rats with diabetes mellitus.