OBJECTIVE:To evaluate the cost-effectiveness of Tanreqing injection in treating children's viral pneumonia.METHODS:In this retrospective study,sixty children with viral pneumonia were randomly assigned to receive Tanreqing Injection(treatment Group,n=30)or Ribavirin(control Group,n=30).The clinical effects and adverse drug reactions(ADRs)of the two groups were compared,and the cost-effectiveness analyses were performed.RESULTS:The effective rate was 100% in the treatment Group versus 80% in the control Group;the incidence rate of ADRs was 3.33% vs.13.33%;the cost was 297.88 vs.399.95 yuan;and the cost-effectiveness was 297.88 vs.499.94,all showing significant differences between the two groups(P

Objective To improve the recognition of meconium ileus and pseudohypoaldosteronism type Ⅰ and to explore the relationship between neonatal meconium ileus and cystic fibrosis.Methods The clinical and follow-up data of a premature infant with meconium ileus and pseudohypoaldosteronism type Ⅰ was analyzed.Relevant literature was reviewed.Results The child was a very low-birth weight premature infant who didn′t pass meconuim within 24 hours of birth and persistent abdominal distention was noted.Laparotomy was performed on day 4.Thick and inspissated meconium was found in the ileum with perforation.The atretic intestine was resected,and a double-barreled enterostomies was performed.On day 30,the child presented hyponatremia,hyperkalemia,high levels of plasma renin and aldosterone and was given 9 g/L salt supplementation.At 6-month age,9 g/L salt supplementation was discontinued.Anastomosis was performed at 8-month age.The child recovered with a good prognosis whose catch-up growth was obtained at 18-month age and didn′t pre-sent manifestations of cystic fibrosis.Conclusions This case could be diagnosed as meconium ileus and pseudohypoaldosteronism type Ⅰ.The relationship between neonatal meconium ileus and cystic fibrosis is different in China and the regions of Caucasian.

Objective To explore the activation and apoptosis of peripheral blood lymphocytes(PBLs) in children with Henoch-Schonlein purpura(HSP) and the effects of triptoIide(TP) on them. Methods The changes of activation and apoptosis were observed on cultured PBLs in children with HSP and healthy controls ,and the effects of TP were compared respectively. Expression of CD3, CD25 and apoptosis rate of PBLs were assayed with flow cytometry. Results The percentage of CD3+ CD25+ cell was significantly higher (P

The marine biological source of mineral drugs recorded in Chinese Pharmacopoeia (2010 version) mainly including pearl, nacre, clam shell, common oyster shell, ark shell, cuttle bone, and sea-ear shell are widely used in clinical. Calcium carbonate and a small amount of protein are the main components in this type of drugs. In this paper, a systematical and comparable study were carried out by determination of calcium carbonate by EDTA titration method, the crystal of calcium carbonate by X-Ray powder diffraction and the total amino acids (TAAs) of the hydrolyzed samples by ultraviolet spectrophotometry method. As a result, the crystal structure is calcite for common oyster shell, mixture of calcite and aragonite for nacre and sea-ear shell, aragonite for the other drugs. The content of calcium carbonate ranged from 86% to 96%. Cuttle bone has the highest amount of TAAs among the seven drugs which reached 1.7% while clam shell has the lowest content of 0.16% on average. In conclusion, an effective method was developed for the quality control of marine mineral drugs by comprehensive analysis of calcium carbonate and TAAs in the seven marine mineral drugs.
Amino Acids ; analysis ; chemistry ; Animal Shells ; chemistry ; Animals ; Calcium Carbonate ; analysis ; chemistry ; Crystallization ; Edetic Acid ; chemistry ; Mollusca ; chemistry ; classification ; Pharmaceutical Preparations ; analysis ; chemistry ; standards ; Quality Control ; Reproducibility of Results ; Seawater ; Species Specificity ; Spectrophotometry, Ultraviolet ; X-Ray Diffraction

Diagnosis, Differential ; Esophageal Neoplasms ; pathology ; surgery ; Granuloma, Pyogenic ; pathology ; surgery ; Hemangioma, Capillary ; pathology ; Hemangiosarcoma ; pathology ; Humans ; Male ; Middle Aged ; Sarcoma, Kaposi ; pathology

Objective To investigate the effect of propofol on nNOS expression after focal cerebral ischemia-reperfusion in rats and the possible mechanism of protective effect of propofol on brain. Method Seventy-eight male Wistar rats, weighting 250 ~ 300 g, were randomly divided into 3 groups:(1)Sham operation group (S group, n=6) was performed with scham operation; (2) Ischemia-reperfusion group (group I-R, n=36) was subjected to 2-hour right middle cerebral artery occlusion and then reperfusion was followed, saline (1 mg/kg) was injected into the right lateral cerebral ventricle using microsyringe before reperfusion;(3) Propefol group (group P, n=36) was injected with propofol (1mg/kg) into the right lateral cerebral ventricle using microsyringe right after ischemia. Group I-R and group P were divided into 3 subgroups according to the reperfusion time: 1 h, 3 h and 6 h. The neurological function of all rats were tested before reperfusion. The cerebral infarction area of the whole brain was calculated with TIC staining (n=6). The pathological change of brain was observed from HE staining (n=6) and the nNOS protein expression was obtained by immuno- histochemical method (n=6). Results Compared with I-R group, the neurological function was better in group P(P

Objective To investigate the expression levels of the CD14 mRNA and TLR4 mRNA in peripheral blood mononuclear cells from patients with Parkinson disease and to explore the clinical signicance. Methods For?ty-four patients with Parkinson disease and 37 healthy controls were recruited. We recorded age of onset, duration of ill?ness and sex of all recruited patients. PD patients were evaulated using the Hoehn-Yahr stages, Unified Parkinson Dis?ease Rating Scale (UPDRS) Ⅱand UPDRS Ⅲ,non-motor symptoms scale (NMSS) on“off”time. Reverse transcrip?tion-polymerase chain reaction was performed to determine the expression levels of CD14 mRNA and toll-like receptor 4 (TLR4) mRNA. Results The expression levels of CD14 mRNA(1.459±0.658)2-△△CT and TLR4 mRNA (1.408±0.698)2-△△CT was significantly up-regulated (P<0.05) in Parkinson disease compared with controls((1.162 ± 0.631)2-△△CT、(1.122 ± 0.557)2-△△CT). In addition, there was positive correlation between the expression levels of CD14 mRNA in Parkinson dis?ease patients with the Hoehn-Yahr stages. Meanwhile, there was no significant correlation between the expression levels of CD14 mRNA and TLR4 mRNA with other clinical scores. Conclusions There is positive correlation between the ex?pression levels of CD14 mRNA in Parkinson disease patients with the Hoehn-Yahr stages,indicating that CD14/TLR4 positive monocyte may be involved in the pathogenesis of the Parkinson disease.

Objective To compare the effects of hepatic vein occlusion with tourniquet and Satinsky clamp in reseeting liver tumor involving the second hepatic portal.Methods From Jan 2003 to Jun 2006,180 patients underwent major liver resection with the selective hepatic vascular exclusion (SHVE).According to methods of hepatic vein occlusion,they were divided into two groups:Occlusion with tourniquet(tourniquet group,n=95)and occlusion with Satinsky clamp(Satinsky clamp group,n= 85).In tourniquet group,the hepatic veins were encircled and occluded with tourniquet,and in Satinsky clamp group,the hepatic veins were not encircled and clamped directly with Satinsky clamp.Data regarding the intraoperative and postoperative courses of the patients were analyzed.Results There was no difference between the two groups regarding the operating time,ischemia time,intraoperative blood loss and postoperative complications rate.The dissecting time of hepatic veins was significantly shorter in Satinsky group(6.2?2.4 min vs 18.3?6.2 min).lu the tourniquet group,five hepatic veins(one fight hepatic vein and four common trunk of left-middle hepatic veins)could not be dissected and encircled because of the tumors involving the cava hepatic junction.Another patient's common trunk of left-middle hepatic vein was inadvertently lacerated during the dissection.Hepatic veins in these 6 patients were occluded with Satinsky clamp successfully.Conclusion Occlusion with Satinsky clamping is safer and easier procedure than tourniquets in the resection of liver tumor involving the second porta hepatis.

This study aims to evaluate the clinical outcomes of endoscopic vein harvesting (EVH) for coronary artery bypass grafting (CABG) in obese patients.Totally,153 obese patients who underwent EVH (n=81) or standard bridging technique (SBT,n=72) in CABG surgery from May 2012 to October 2014 in our hospital were enrolled in this retrospective non-randomized controlled study.The general situation of operation,postoperative complications and short medium-term outcomes were analyzed.The baseline characteristics were similar between these two groups (P＞0.05).There were no statistical differences in total operation time (226±28 min vs.224±30 min,P＞0.05),number of damaged vessels (0.12±0.05 vs.0.16±0.06,P＞0.05) and short medium-term outcomes including revascularization rate (1.25％ vs.2.78％,P＞0.05),vessel dysfunction rate (11.25％ vs.11.11％,P＞0.05) and mortality (0.00％ vs.0.00％,P＞0.05).Use of EVH was associated with significant reduction of total harvesting time (41±6 min vs.63±11min,P＜0.05),incision length (4.4±1.1 cm vs.18.2±4.5 cm,P＜0.05) and postoperative lower extremity complications (P＜0.05).EVH can reduce the risk of wound complications,whereas does not influence short-and medium-term outcomes in obese patients.It can be considered a reliable procedure of harvesting vessel conduits for obese patients undergoing CABG.

To identify adulterants from medicinal plants of Bletilla H. G. Reichenbach, the suitable candidate DNA barcoding of Bletilla was evaluated. In this study, the internal transcribed spacer (ITS) of nuclear ribosomal DNA, the LFY homologous gene intron 2 and chloroplast ycfl gene were amplified and sequenced from forty-one samples. The intra-specific and inter-specific divergences of Bletilla were calculated, and the identification efficiency was assessed using Barcoding Gap, NJ tree by K2P distance and BLAST1 method. The result showed the intra-specific divergence of nrDNA ITS and ycJfl (0.022-0.106 and 0.017-0.106) were obviously higher than the inter-specific divergence (0-0.012 and 0-0.015), and four species of Bletilla were also accurately distinguished in NJ trees. Whereas, there was no Barcoding Gap on LFY homologous gene intron 2, thus it cannot effectively identify species of Bletilla. Using NJ tree of nrDNA ITS and ycfl gene, powdery medicine and the adulterants of Bletilla were successfully unidentified. In conclusion, nrDNA ITS and ycfl can be used as a potential DNA barcoding to identify the medicinal plants in Bletilla and its adulterants. There were only three basic differences on nrDNA ITS between "Jujing baiji" and Bletilla striata of Lu'an in Anhui province, and two basic differences in ycfl. Based on morphological and molecular data, "Jujing baiji" could be recognized as the species of Bletilla striata.
Base Sequence ; DNA Barcoding, Taxonomic ; DNA, Plant ; genetics ; DNA, Ribosomal Spacer ; genetics ; Orchidaceae ; classification ; Plants, Medicinal ; classification