Objective To observe the efficacy of Chinese herbal fumigant sitz bath for different exposure durations on patients for the complicatiors after mixed hemorrhoidectomy.Methods One hundred and twenty patients with mixed hemorrhoidectomy were randomized into four groups(2 treatment groups and 2 control groups) with 30 cases in each group.The treatment groups were treated with the Chinese Herbal fumigant sitz bath for 10 minutes and 15 minutes respectively;while the control groups were treated with the hemorrhoids lotion for 10 minutes and 15 minutes respectively.The severity of pain,edema,bleeding,constipation and urinary disturbance were scored on the second,seventh and fourteenth days after treatment.Data were analyzed statistically.Results Chinese herbal fumigant Sitz baths for 10 minutes could significantly reduce postoperative pain,edema and bleeding symptoms[(1.72±1.23) points,(0.72±1.25) points,(0.91±1.37) points,respectively,P ＜0.05],followed sequentially by groups of Chinese herbal fumigant Sitz baths for 15 minutes [(1.79±1.21)points,(0.89±1.28) points,(1.03±1.24) points]; The hemorrhoids lotion for 10 minutes ((1.86±1.25) points,(1.14±1.47) points,(1.49±1.56)) and 15 minutes[(2.03±1.48) points,(1.05±1.29) points,(1.39±1.47) points,respectively,P ＜ 0.05]With the successful cases of 27,21,18,and 6 in the groups,respectively.Though the overall response rates of for the groups of 10 min's treatment,15min's treatment and 10 min's control were not significantly different between each other(P =0.0634,P =0.2560),they showed a superior efficacy in the overall response rate to the 15 min's control group(P =0.0064,P =0.0365,P =0.0089),respectively.Conclusion Chinese herbal fumigant Sitz baths for 10minutes have a success rate of 100％ on alleviating complications after mixed hemorrhoidectomy.It has a prominent efficacy on reducing postoperative edema and bleeding symptoms than other treatments studied in this program.

Adolescent ; Contracture ; complications ; Humans ; Male ; Osteopoikilosis ; complications ; genetics ; Pelvis

Objective To evaluate diagnostic value of X-ray computed tomography(CT) neck masses in children.Methods Clinic,pathologic diagnosis and CT scans of 26 patients from Jan.2004 to Jun.2006 with neck masses which location,density,edge and near construction were reviewed retrospectively.Results Seven cases in neck anterior area,13 cases in neck lateral area,6 cases in other areas or unconfirmed.Eight cases with lower density than cervical muscles,2 cases with same density,2 cases with higher density,14 cases with mixed density.Inflammatory masses were observed in 13 cases,congenital malformation in 11 cases,thyroiditis in 1 case,pharyngeal tumor-like proliferation in 1 case.Conclusion CT scan is the best choice of diagnosis of neck masses in children,and is valuable to diagnosis associated with history and physical examination.

OBJECTIVETo investigate the effect of oligochitosan in promoting intestinal absorption of protoberberine alkaloids in extracts from Corydalis saxicola total alkaloids.

METHODThe in vitro single-pass intestinal perfusion model in rats was established to study the changes in absorption kinetic parameters of dehydrocavidine, berberine hydrochloride and palmatine chloride in C. saxicola total alkaloids after the addition of different concentrations oligochitosan and evaluate the effect of oligochitosan in promoting intestinal absorption of the drugs.

RESULTThe concentration of oligochitosan had different effects on the absorption rate constant (Ka) and apparent permeability coefficient (Peff) of the three active component in rat intestines. Ka and Peff in 0.5% oligochitosan group significantly increased, indicating a stronger effect in promoting the absorption.

CONCLUSIONOligochitosan has a certain effect in promoting the intestinal absorptions of protoberberine alkaloids in C. saxicola total alkaloids.

Animals ; Berberine Alkaloids ; administration & dosage ; pharmacokinetics ; Chitin ; administration & dosage ; analogs & derivatives ; Corydalis ; chemistry ; Drugs, Chinese Herbal ; administration & dosage ; pharmacokinetics ; Intestinal Absorption ; drug effects ; Intestines ; drug effects ; metabolism ; Male ; Rats ; Rats, Sprague-Dawley

To analyze the composition regularity of prescriptions containing Scutellaria baicalensis in Drug Standard of Ministry of Public Health of the Peoples Republic of China--Chinese Patent Medicines and Preparations on the basis of the traditional Chinese medicine inheritance support system (TCMISS), in order to provide reference for new drug R&D. the platform's software V2.0 was applied to establish a database of prescriptions containing S. baicalensis. The software's statistical statement module, association rules and improved mutual information method and other data mining technologies were adopted to analyze commonly used drugs, combination rules and core combination of S. baicalensis prescriptions. Having analyzed 477 prescriptions containing S. baicalensis, the researchers summarized 45 most commonly used drug combinations, whose ingredients mostly had functions of heat-clearing and damp-drying, purging fire for removing toxin and hemostasis. Drugs adopted in core combinations were relatively concentrated and selected according to definite composition methods. There were 23 diseases that S. baicalensis were most frequently applied in the treatment. Having compared three highly frequent diseases--cold, cough and dizziness, the researchers concluded that S. baicalensis could show different therapeutic effects through different combination ratios. Therefore, TCMISS (V2.0) is an important tool in analyzing the composition regularity of traditional Chinese medicines. The longitudinal and parallel comparison method is an effective method for studying the clinical composition regularity of S. baicalensis, while providing reference for new drug R&D.
China ; Drug Compounding ; statistics & numerical data ; Drug Therapy ; statistics & numerical data ; Humans ; Plant Extracts ; analysis ; therapeutic use ; Scutellaria baicalensis ; chemistry

OBJECTIVE To evaluate whether the IDO1 inhibitor 1- methyl- L- tryptophan (1- MT) combine calcium influx inhibitor carboxyamidotriazole (CAI) could further enhance the suppression of programmed death 1 (PD-1) in CD8 + T cells and investigate the curative effect of the combined use. METHODS CD8 +T cells were isolated from normal mice spleen by negative selection using magnetic cell separation. The isolated CD8 +T cells were cultured in RPMI 1640 medium containing 10% FBS and 100 U·mL- 1 IL-2 and activated by the addition of anti-CD3 and anti-CD28 (1 g·L- 1 each mabs). CD8 + T cells were pretreated for 48 h with drug and the fluo- 3 as a marker of intracellular calcium concentration was detected by flow cytometry. The calcineurin (CaN) levels were assayed with ELISA in CD8+T cells after 48 h incubation with 10 μm CAI. The nuclear translocations of NFAT and AHR were detected by immunofluorescent staining after 48 h of drug treatment. The expression of PD-1 in CD8+T cells was analyzed by flow cytometry. RESULTS Intracellular fluorescent intensity was markedly debase due to CAI treatment(P<0.01). Meanwhile, the changes of CaN content had a resembled correlation (P<0.01). Immunofluorescence experiment showed that after combination therapy the transfer of NFAT and AHR in nuclear substantially reduced. Flow cytometry revealed that after the combination caused a significant decrease in PD-1 expression in CD8+T cells. CONCLUSION CAI and 1-MT could inhibit markedly the expression of PD-1 in CD8 +T cells by inhibiting the nuclear translocation of NFAT and AHR, respectively and the combination of them has synergetic effect.

Objective To explore the effects of overexpression of hypoxia inducible factor 1? (HIF 1?) mRNA on vascular endothelial growth factor (VEGF) and novoendotheliasis in venous autografts Methods Wistar rats were randomly divided into two groups with 28 rats in each group A rat experimental model of autogenous vein graft was established by transplanting the right external jugular vein into between the interrupted right common carotid artery The transplanted vein in the experimental group was first immersed into a solution containing recombinant adeno associated virus (rAAV) HIF 1? for 45 minutes Vein grafts and blood simples were taken at 7 or 14 days after transplantation RT PCR, ELISA, immunohistochemistry were used to detected HIF 1? mRNA and VEGF expression Results HIF 1? mRNA and VEGF protein remarkably increased in experimental group, and serum level of E selectin significantly decraesed at day 14 The novoendotheliasis and myo endothelium junction in vein grafts were remodeled at day 14 in the experimental group Conclusion Re establishment of the structure and function of the autograft vein graft endothelium was accelerated by overexpressed HIF 1? mRNA

Objective To investigate the changes of serum glycocholicacid(CG),hyaluronic acid(HA),procollagen type Ⅲ(PCⅢ) in neonatal diseases.Method The levels of serum CG,HA and PCⅢ were measured by radioimmunoassay in 46 neonates with different diseases and 20 healthy neonates.Results Serum CG and HA in patients group were significant higher than those in healthy control group(P

OBJECTIVETo explore clinical outcomes and advantages of anterior small-incision focus debridement with posterior internal fixation through muscle spa ring in treating patients with lumbar spinal tuberculosis.

METHODSFrom February 2010 to February 2014, totally 82 patients with lumbar spinal tuberculosis were treated by posterior individual fixation with small-incision focus debridement,including 50 males and 32 females with an average of 50.5 years old. All patients were divided into two groups according to different procedures. Forty-nine patients in group A were treated with anterior small-incision focus debridement with posterior internal fixation through muscle spa ring at stage I ; and 33 patients in group B were treated with focus debridement with posterior internal fixation by extraperitoneal approach at stage I . Postoperative mechanical ventilation time, preoperative and postoperative Cobb angle, visual analogue scale (VAS), erythrocyte sedimentation rate (ESR) and Frankel grading were observed and compared. Postoperative complications, stability of internal fixation and bone union were compared.

RESULTSAll patients were followed-up from 15 to 36 months with an average of 23.7 months. Psoas abscess of three patients in group A and 1 patient in group B on the opposite side increased and were healed by the secondary apocenosis. The other 78 cases were healed at stage I, and no sinus tract formation, incisional hernia, leakage of cerebrospinal and occurrence of spinal tuberculosis were occurred. Fracture healing time ranged from 3 to 7 months with an average of 4.6 months. Postoperative mechanical ventilation time and VAS score in group A was better than group B. There were no statistical differences in Cobb angle, ESR and Frankel grading at the final following-up between two groups.

CONCLUSIONAnterior small-incision focus debridement with posterior internal fixation through muscle spa ring in treating patients with lumbar spinal according to degree of damage is a safe and effective method.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Debridement ; methods ; Female ; Fracture Fixation, Internal ; Humans ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; methods ; Treatment Outcome ; Tuberculosis, Spinal ; surgery ; Young Adult

Objective To investigate expression of Human papillomavirus (HPV) 11 type E7 protein antigen in prokaryotic cells and its potential use for the serodiagnosis of condyloma acuminatum (CA).Methods The full-length gene encoding for HPV11 E7 protein was amplified by PCR,and cloned into vector pET32a(+) to form recombinant pET32a(+)/HPVll E7 plasmid.The fusion His-E7 protein was expressed and analyzed by using SDS-PAGE and Western blotting.Using ELISA assay,HPV11 E7 fusion protein were also used to screen human serum IgG antibody from 93 patients with CA,43 patients with cervix cancer and 58 healthy control subjects.Results Highly expressed fusion His-E7 protein was obtained,and purified protein served as a special diagnostic antigen to screen human serum antibody for CA serodiagnosis.It showed that CA group,cervix cancer group and healthy control human serum IgG antibody average value were 1.545?0.131,0.586?0.155 and 0.674?0.150 respectively,positive rate were 76.3% (71/93),11.6% (5/43) and 5.2% (3/58).There was significantly difference between the CA group to compare cervix cancer group and healthy control (P