Objective To investigate the necessary and feasibility of fistulous tissue-saving anorectoplasty for low anorectal malformation with fistula in children.Methods The clinical data of 67 cases of low anorectal malformation with fistula were analyzed retrospectively, there were 59 girls with rectovestibular fistula, 8 boys with rectoperineal fistula. The patients′ average age were 10 months, ran -ging from 3 months to 16 years. The clinical manifestations of all patients were intractable constipation, or out of position of anus. Cut-back procedure had been performed on 4 patients in infancy. The anterior sagittal anorectoplasty was performed in all cases.Results In all cases returned for follow-up at 3 and 6 months after operation, the longest was 8 years. The postoperative course of 65 patiens was uneventful without wound infection, and had a normal-looking perineum, other 2 cases with anal rupture in operation were with sagittal wound infection resulted from perforation in repairing anus, and formed finally rectoperineal fistula with a normal-looking anus. Sixty-four cases (95.5%) had good continence by 5-6 score, another 3 cases (1 boy, 2 girls) with intractable constipation defecated with help of Glycerinum.Conclusions The fistulous tissue-saving anterior sagittal anorectoplasty is a reliable and feasible procedure for low anorectal malformation with fistula. This operation provides good results.

[Objective] To investigate the safety and efficacy of lateral three layers approach in pelvic lymph node dissection.[Methods] From September 2016 to December 2017,12 patients 7 with bladder cancer,4 with prostate cancer and 1 with penile cancer underwent pelvic lymph node dissection were enrolled.The information of patients,complications,pathologic characteristics,and survival data were analysed.[Results] The patient average age was 60.5 (49～75) years.All operations were successful without conversion to open surgery.The average operation time was 52 (36～79) min,and the bleeding volume was 45 (25～110) mL.The postoperative complications within 30 days,Clavien Ⅰ-Ⅱ were 8 cases,Clavien Ⅲ-Ⅴ were 2 cases.The mean of lymph node dissection was 18.5,and lymph node positive percentage was 25.0％.[Conclusions] The lateral three layers approach in pelvic lymph node dissection was technically feasible.Our data has shown the recent oncological outcome is well.The outcome may need a long-term large sample study to further elaborate.

AIMTo study the absorption of zedoary oil in intestine of rat.

METHODSIn situ single pass perfusion model was used and the concentrations of three components in perfusate were determined by HPLC in combination with diode array detection.

RESULTSThe P(app) s of curcumol, curdione and germacrone were all low and had no significant difference (P > 0.05) at zedoary oil concentration of 0.4, 0.8 and 1.2 mg x mL(-1) in transmucosal fluid or in four different regions of intestine of rat [duodenum, jejunum, ileum, colon]. The absorption rates of germacrone and curdione were faster than curcumol's in this study.

CONCLUSIONThe zedoary oil concentration in transmucosal fluid had no significant effect on the P(app) s within the scope of 0.4-1.2 mg x mL(-1). The absorption of curcumol, curdione and germacrone showed the passive diffusion process, and didn't contain a special absorption window.

Animals ; Biological Transport ; Colon ; metabolism ; Curcuma ; chemistry ; Duodenum ; metabolism ; Ileum ; metabolism ; In Vitro Techniques ; Intestinal Absorption ; Jejunum ; metabolism ; Male ; Perfusion ; Plant Oils ; chemistry ; isolation & purification ; pharmacokinetics ; Plants, Medicinal ; chemistry ; Rats ; Rats, Wistar ; Sesquiterpenes ; isolation & purification ; pharmacokinetics ; Sesquiterpenes, Germacrane ; isolation & purification ; pharmacokinetics

Carcinoma, Non-Small-Cell Lung ; pathology ; surgery ; China ; Forecasting ; Humans ; Lung Neoplasms ; pathology ; surgery ; Neoplasm Staging ; Surgical Procedures, Operative ; methods ; trends

OBJECTIVETo discuss the epidemiological and clinical characteristics of the hospitalized children with hand foot and mouth disease (HFMD) in Yantai area.

METHODSEpidemiological and clinical data of HFMD children from 2009 to 2010 were summarized and analyzed retrospectively.

RESULTSMost of the infected (94.6%) were under 5 years old and the ratio between male and female was 1.5: 1. Oral mucosal pox or ulcer as well as hand and foot rashes were observed in all 931 patients. Fever and neurological disorders occurred in 840 (90.2%) and 121 (13.0%) patients respectively. The incidence was positively correlated with air temperature (r = 0.887, P < 0.001), with a peak in April to September (88.9%). The ratio of children from countryside, total duration of fever, serum concentration of c-reacting protein (CRP) and fasting blood glucose (FBG) were significantly higher in severe cases than in those mild ones. Multivariate analysis showed longer mean duration of fever( Odds ratio [OR], 1.491; 95% confidence interval [ CI] 1.170-1.901; P = 0.001) and hyperglycemia (OR, 1.124; 95% CI 1.016-1.245; P = 0.024) were independent risk factors of severity.

CONCLUSIONChildren younger than 5 years old are susceptible to HFMD and most cases occur in April to September. The monthly incidence is positively correlated with temperature of that month. Longer duration of fever and hyperglycemia are independent risk factors for severity. Most cases could have a favorable prognosis after timely diagnosis and proper intervention.

Adolescent ; Child ; Child, Preschool ; China ; epidemiology ; Epidemiologic Studies ; Female ; Hand, Foot and Mouth Disease ; epidemiology ; Humans ; Incidence ; Infant ; Male ; Retrospective Studies ; Seasons ; Temperature

To review the development and application of powdering technique on oily drug of the traditional Chinese medicine. There have been numerous methods of powdering technique on oily drug, such as preparing complexation, microcapsule, adsorption by adsorbent, solid lipid nanoparticles, etc. And beta-Cyclodextrin complexation is the most usually operated. Powdering techniques have broad prospects in the pharmaceutical field, but more efforts should be made to improve oily drug of the traditional Chinese medicine.
Capsules ; Drugs, Chinese Herbal ; administration & dosage ; Nanotechnology ; Powders ; Technology, Pharmaceutical ; methods ; beta-Cyclodextrins

OBJECTIVETo assess the clinical effect and safety of the Chinese medicine Longbishu Capsule combined with mesylate doxazosin in the treatment of benign prostatic hyperplasia (BPH) of the kidney deficiency and blood stagnation type.

METHODSThis was a randomized, double-blind, double-simulation control study. We equally assigned 60 men diagnosed with BPH of the kidney deficiency and blood stagnation type to an experimental and a control group, the former treated with mesylate doxazosin plus Longbishu Capsule and the latter with mesylate doxazosin plus placebo. We compared the International Prostate Symptom Score (IPSS), quality of life (QOL), Chinese symptom score (CSS), maximal urinary flow rate (Qmax), and prostate volume between the two groups of patients before and after 6 months of medication.

RESULTSAfter treatment, there were 5 cured cases, 13 markedly effective cases, 9 effective cases, 1 ineffective case, and 2 eliminated cases in the experimental group, as compared with 2 cured cases, 8 markedly effective cases, 10 effective cases, 7 ineffective cases, and 3 eliminated cases in the control group. The total effectiveness rate was obviously higher in the former (96.4%) than in the latter (74.1%). IPSS, Qmax, and CSS were improved in both of the groups after medication, even more significantly in the experimental than in the control group (IPSS: 15.22 ± 2.98 vs 18.15 ± 5.88, P <0.05; Qmax: [13.56 ± 2.26] ml/s vs [11.78 ± 2.97] ml/s, P <0.05; CSS: 6.18 ± 2.13 vs 9.52 ± 3.15, P <0.05). Because of the difference in the QOL score between the two groups at the baseline (P = 0.038 <0.05), no more comparison was made in this aspect after treatment.

CONCLUSIONThe combination of Longbishu Capsule with mesylate doxazosin is safe and effective for the treatment of BPH.

Adrenergic alpha-Antagonists ; therapeutic use ; Capsules ; Double-Blind Method ; Doxazosin ; therapeutic use ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Male ; Prostatic Hyperplasia ; drug therapy ; physiopathology ; Quality of Life ; Treatment Outcome ; Urination

Child ; Child, Preschool ; China ; epidemiology ; Female ; Hand, Foot and Mouth Disease ; epidemiology ; Humans ; Infant ; Male ; Seasons

To study the effect of Siwu decoction on the function and expression of P-glycoprotein (P-gp) in Caco-2 cells. The Real-time quantitative poly-merase chain reaction (Q-PCR) was used to analyze the mRNA expression of MDR1 gene in Caco-2 cells. Flow cytometer was used to study the effect of Siwu decoction on the uptake of Rhodamine 123 in Caco-2 cells, in order to evaluate the efflux function of P-gp. Western blotting method was used to detect the effect of Siwu decoction on the P-gp protein expression of Caco-2 cells. Compared with the blank control group, after Caco-2 incubation with Siwu decoction at concentrations of 3.3, 5.0, 10.0 g x L(-1) for 24, 48, 72 h, the mRNA expression of MDR1 was up-regulated, suggesting the effect of Siwu decoction in inducing the expression of MDR1. After the administration with Siwu decoction in Caco-2 cells for 48 h, the uptake of Rhodamine 123 in Caco-2 cells decreased by respectively 16.6%, 22.1% (P < 0.05) and 45.4% (P < 0.01), indicating that the long-term administration of Siwu decoction can enhance the P-gp efflux function of Caco-2 cells. After the incubation of Caco-2 cells with Siwu decoction for 48 h, the P-gp protein expression on Caco-2 cell emebranes, demonstrating the effect of Siwu decoction in inducing the protein expression of P-gp.
ATP Binding Cassette Transporter, Sub-Family B ; genetics ; metabolism ; ATP-Binding Cassette, Sub-Family B, Member 1 ; genetics ; metabolism ; Caco-2 Cells ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Up-Regulation ; drug effects

OBJECTIVEThe multiple levels fragmentations of five furocoumarine (psoralen, xanthotoxin, bergapten, oxypeucedanin, and byakangelicol) in Angelica dahurica have been demonstrated using LTQ-Orbitrap mass spectrometry with high resolution and high mass accuracy to discover the possible,fragmentation regularity.

METHODDuringcollsion-induced dissociation (CID), the MS(n) data of the five compoundswhich were gained in the positive ion mode at 35ev collision energy by direct injection syrings method were analyzed using Xcalibar 2.0 Software to infer the formula of these fragmentations.

RESULTThe results indicated that the five compounds have similar fragmentation process with CO meutral lost at C5,C8-subsituents and furan ring, meanwhile the meutralloss of CO2 occurred easily at lactone group.

CONCLUSIONThis method is helpful in identifying the structures of other furocoumarinein Angelica dahuricaand their metabolites in vivo.

Angelica ; chemistry ; Chemical Phenomena ; Coumarins ; chemistry ; isolation & purification ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Mass Spectrometry ; methods ; Molecular Structure