Dryness is the inherent performance in traditional Chinese medicine. Dryness with a specific efficacy and side effect can be reduced suitably by processing and compatibility in the clinical application. Nowadays domestic scholars have developed research of dryness in traditional Chinese medicine. However, it remains problems such as evaluation index of dryness not clear. This paper takes medical literature mining technology to analyze the historical origin and features of dryness theory. Combing the modern literatures to explicate the dryness' research status and existing problems. Putting forward the traditional Chinese medicine and research should adopt multidisciplinary knowledge and study the system of comprehensive evaluation. Dryness is expected to further application in traditional Chinese medicine clinical research.
Data Mining ; Drug Compounding ; methods ; Humans ; Medicine, Chinese Traditional ; Research

OBJECTIVETo prove analgesia and sedative effect of adjuvant anesthesia with magnetic auricular point-sticking on abdominal gynecological operation and its effect on postoperative recovery of body function.

METHODSNinety-two patients with abdominal gynecological operation were randomly divided into 3 groups. The auricular point-sticking group (APS group, n=31) was pasted and pressed by plasters with magnetic beads at bilateral Shenmen, Pizhixia (subcortex), Zigong (uterus) and Penqiang (pelvic cavity), etc. the night before operation. The placebo group (n=31) was pasted by plasters without magnetic beads. The blank group (n=30) was given no intervention. The mental and gastrointestinal functional changes before and 3 days after the operation were observed.

RESULTSAs compared with those in the control group and the blank group, the postoperative score of Self rating Anxiety Scale (SAS) was less (25.5 +/- 0.81 vs. 28.9 +/- 3.19, 28.3 +/- 2.36, both P < 0.01), with lower-dose of Innovar [(2.5 + 1.1) mL vs. (3.4 + 1.8) mL, (3.2 + 1.6) mL, both P < 0.05], earlier exsufflation after the operation [(34.2 + 12.1) h vs. (46.3 + 10.9) h, (43.2 + 14.8) h, both P < 0.01] and higher level serum of beta-endorphin before and after the operation in the APS group (all P < 0.05).

CONCLUSIONThe magnetic auricular point-sticking has sedative, analgesic and function-regulating effects on the abdominal gynecological operation.

Acupuncture Analgesia ; Acupuncture, Ear ; Adjuvants, Anesthesia ; administration & dosage ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Pain, Postoperative ; drug therapy ; physiopathology ; therapy ; Postoperative Period ; Recovery of Function ; Young Adult

OBJCTIVE: To study the clinical effect of surgery combined with chemotherapy and radiotherapy in children with central primitive neuroectodermal tumor (cPNET), as well as the risks factors for poor prognosis. METHODS: A retrospective analysis was performed for the clinical data of 42 children who were diagnosed with cPNET from June 2012 to September 2018. RESULTS: The 42 children had a median overall survival (OS) time of 2.0 years and a median event-free survival (EFS) time of 1.3 years; the 1-, 3-, and 5-year OS rates were 76.2%±6.6%, 41.4%±8.7%, 37.3%±8.8% respectively, and the 1-, 3-, and 5-year EFS rates were 64.3%±7.4%, 32.7%±8.0%, 28.0%±8.1% respectively. The univariate analysis showed that there were significant differences in the OS and EFS rates among the children with different patterns of surgical resection, chemotherapy cycles, and risk grades (P<0.05), and there was also a significant difference in the OS rate between the children receiving radiotherapy and those not receiving radiotherapy (P<0.05). The multivariate Cox regression analysis showed that chemotherapy cycles and risk grade were independent influencing factors for EFS and OS rates (P<0.05). The EFS and OS rates increased with the increase in chemotherapy cycles and the reduction in risk grade. CONCLUSIONS Multimodality therapy with surgery, chemotherapy, and radiotherapy is an effective method for the treatment of cPNET in children. Early diagnosis and treatment and adherence to chemotherapy for as long as possible may improve EFS and OS rates.
Antineoplastic Combined Chemotherapy Protocols ; Child ; Combined Modality Therapy ; Disease-Free Survival ; Humans ; Neuroectodermal Tumors, Primitive ; Prognosis ; Retrospective Studies

OBJECTIVEStudying on the routes of vas deferens to provide anatomy basis for surgical operation, especially, reconstruction of long segment loss of vas deferens.

METHODSThe routes of vas deferens were observed and anatomic distances along epididymal, infrainguinal, inguinal, retroperitoneal and ampullar segments of vas deferens, the distances from external ring to extremity of vas deferens were measured respectively in 18 formalin fixed adult cadavers.

RESULTSThe vas deferens have a large curve from external ring to extremity in its route, draw it out from the external ring. Eliminating this curve will allow to shorten this segment of vas deferens for vasovasostomy by 6.1 - 12.9 (9.31 +/- 1.30) cm. The length of each segment of vas deferens, respectively, is epididymal: 3.2 - 5.6 (4.53 +/- 0.79) cm, infrainguinal: 4.5 - 9.5 (7.31 +/- 1.78) cm, inguinal: 4.4 - 7.5 (5.52 +/- 0.74) cm, retroperitoneal: 12.5 - 19.5 (16.75 +/- 1.87) cm and ampullar: 2.9 - 3.8 (3.63 +/- 0.23) cm. There was no significant differences in segment length and the distances from external ring to extremity of vas deferens between the right and left.

CONCLUSIONReconstruction of long segment loss of vas deferens can be performed by mobilization retroperitoneal vas deferens and draw it out from external ring. There were no significant differences in lengths of vas deferens and the distances from external ring to vassal extremity between the left and right in adults. The surgical operations of vas deferens are closely related each segment of vasa.

Adult ; Autopsy ; Humans ; Male ; Vas Deferens ; anatomy & histology

The present study was aimed to analyze the immunogenicity of recombinant human zona pellucida-3 peptides (r-huZP3a(22 approximately 176) and r-huZP3b(177 approximately 348)) expressed in E. coli through immunizing rabbits, and to evaluate the efficacy of their polyclonal antisera against r-huZP3a(22 approximately 176) and r-huZP3b(177 approximately 348) to inhibit in vitro human sperm-egg binding respectively. Male New Zealand rabbits were immunized using r-huZP3a(22 approximately 176) or r-huZP3b(177 approximately 348) as antigen respectively, which was purified through an improved method of preparative gel polyacryulamide gel electrophoresis. The antibody response level of r-huZP3a(22 approximately 176) or r-huZP3b(177 approximately 348) immunogen in rabbits was determined by ELISA using mouse ZP3-5 (amino acid sequence(137 approximately 150) being completely conserved with huZP3(138 approximately 151) sequence) and specific huZP3-14 (amino acid sequence(327 approximately 340)) synthetic peptides as coating antigens respectively. The immunoreactivity and specificity of the anti-r-huZP3a(22 approximately 176) and anti-r-huZP3b(177 approximately 348) antisera with each r-huZP3 peptides, were tested by immunoblot and immunohistochemistry (using native huZP and human ovary section) respectively. A competitive hemizona assay (HZA) was used to evaluate the efficacy of the antisera against r-huZP3a(22 approximately 176) and r-huZP3b(177 approximately 348) to inhibit in vitro human sperm-egg binding. Both r-huZP3 peptides were able to induce higher antibody titers in rabbits. Each antiserum could specifically recognize or bind to each target r-huZP3 peptide expressed in E. coli and native human ZP in vitro. The antisera also inhibited sperm-egg binding in the HZA. These results show that r-huZP3a(22 approximately 176) and r-huZP3b(177 approximately 348) are of strong immunogenicity. They can be used to develop a kit for detecting whether there are autoantibodies to zona pellucida in unexplained infertile women, and their antisera might be useful tools for determining minimal B-cell epitope sequences of several known huZP3 epitope peptides.
Animals ; Egg Proteins ; biosynthesis ; genetics ; immunology ; Escherichia coli ; genetics ; metabolism ; Female ; Humans ; Immune Sera ; immunology ; Immunization ; Male ; Membrane Glycoproteins ; biosynthesis ; genetics ; immunology ; Rabbits ; Receptors, Cell Surface ; biosynthesis ; genetics ; immunology ; Recombinant Proteins ; biosynthesis ; genetics ; immunology ; Sperm-Ovum Interactions ; immunology ; Zona Pellucida Glycoproteins

OBJECTIVETo compare the efficacy and safety of PEG-IFNalpha-2b (Peg-Intron) with IFNalpha-2b (Intron A) in treating HBeAg positive chronic hepatitis B patients.

METHODSTwo hundred thirty chronic hepatitis B (CHB) patients eligible to the following criteria were enrolled into this study: HBsAg and HBeAg(Abbott kit) positive for at least 6 months, serum HBV DNA > or =10(5) copies/ml (real time PCR, LLQ <10(3) copies/ml) and ALT > or =2 x ULN. After 1:1 randomization, the patients received PegIntron (group A: 1.0 microg/kg body weight, SC, once a week) or Intron A (group B: 3 MIU SC, three times a week) for 24 weeks, and followed up for 24 weeks.

RESULTS(1) In groups A and B, respectively, 80.87% and 83.48% were males; their median ages were 31.0 and 32.0 years old; their median body weights were 65.6 and 65.5 kg; mean serum HBV DNA loads were 8.06 log10 and 7.99 log10; their mean ALT values were 4.17 x ULN and 3.77 x ULN. All of the above parameters between the two groups had no statistically significance differences. (2) At the end of treatment and after follow-up, compared to the Intron A group, the PegIntron group showed better response (including complete and partial response rate, HBV DNA undetectable rate, HBeAg seroconversion rate), but the differences of all of them had no statistical significance. The rate of HBeAg loss was higher in patients receiving PegIntron after follow-up (P = 0.0424). (Table 2) (3) PegIntron and Intron A reduced serum HBV DAN persistently during the therapy. Mean reduction at the end of the treatment was much higher in the PegIntron group than in the Intron group (2.22 log10 copies/ml vs 1.66 log10 copies/ml, P = 0.0283). (4) The overall incidence of adverse events (AEs) in the PegIntron group was similar to that of the Intron A group (94.78% vs 95.65%). The AEs associated with PegIntron administration were similar in nature to those with Interon A, such as influenza-like symptoms, fever, fatigue, headache, nausea, etc and the differences of their incidences had no statistical significance.

CONCLUSIONSThe efficacy and safety of PEG-IFNalpha-2b treatment for CHB patients seems to be better than that of IFNalpha-2b; however, further studies are needed to confirm it.

Adolescent ; Adult ; Aged ; Antiviral Agents ; adverse effects ; therapeutic use ; Female ; Hepatitis B e Antigens ; blood ; Hepatitis B, Chronic ; drug therapy ; immunology ; Humans ; Interferon-alpha ; adverse effects ; therapeutic use ; Male ; Middle Aged ; Polyethylene Glycols ; Recombinant Proteins

BACKGROUNDChronic liver diseases are a major burden in China. Alanine aminotransferase (ALT) can be used as an indicator of hepatocyte damage. In this study, we determined the prevalence and etiologies of elevated ALT in an adult population in Jilin, China.

METHODSA total of 4072 individuals aged between 18 and 79 years were first interviewed, and then underwent ultrasonography and blood tests.

RESULTSThe prevalence of elevated ALT was 17.53%. The most noticeable risk factor for ALT elevation was non-alcoholic fatty liver disease (NAFLD) (accounting for 10.79%), metabolic syndrome (16.25%), or both (20.31%). The development of NAFLD occurred mostly in female peasants and small businessmen with increased income, age, fasting plasma glucose, body mass index, triglyceridemia, and low-density lipoprotein and decreased education level, high-density lipoprotein. Elevated ALT frequently occurred in low education level, male peasants and small businessmen with increased income, body mass index and triglyceride who had NAFLD and/or metabolic syndrome. However, elevated ALT with infection of hepatitis B or C virus was not associated with metabolic disorders, but rather with gender, occupation and increased age.

CONCLUSIONThe results from the current study demonstrate that elevated ALT is fairly high in the Northeast population (17.53%) and that the cause of its elevation is mostly due to NAFLD and metabolic syndrome.

Adolescent ; Adult ; Age Factors ; Aged ; Alanine Transaminase ; blood ; Fatty Liver ; blood ; epidemiology ; Female ; Hepatitis B ; blood ; epidemiology ; Hepatitis C ; blood ; epidemiology ; Humans ; Male ; Metabolic Syndrome ; blood ; Middle Aged ; Non-alcoholic Fatty Liver Disease ; Sex Factors ; Young Adult

Objective:To investigate the effect of Ru′ai Shuhou prescription （RSR） drug-containing serum on the proliferation and invasion ability of breast cancer cells MDA-MB-453 based on the biological axis of stromal cell-derived factor-1（SDF-1）/chemokine receptor 4 （CXCR4）. Method:A model of MDA-MB-453 cells with SDF-1-induced high expression of CXCR4 was established， and the rat drug-serum containing RSR and blank rat serum were prepared respectively. The cells were divided into fetal bovine serum control group （Blank）， blank rat serum group， SDF-1+blank rat serum group， SDF-1+RSR group， AMD3100+ SDF-1+blank rat serum group， and AMD3100+ SDF-1+RSR group. After intervention for 48 h， cell proliferation was detected by cell counting kit-8 （CCK-8） assay， cell invasion ability was detected by transwell assay， and mRNA and protein expressions of CXCR4， matrix metalloproteinase-2 （MMP-2） and MMP-9 were detected by Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） and Western blot， respectively. Result:As compared with the blank serum group， the proliferation of MDA-MB-453 cells was promoted and expression of CXCR4 mRNA was increased significantly when SDF-1 was 100 μg·L^-1 （P<0.05）. As compared with SDF-1+blank rat serum group， RSR inhibited the proliferation and invasion of MDA-MB-453 cells induced by SDF-1， and at the same time， down-regulated the mRNA and protein expressions of CXCR4， MMP-2 and MMP-9 （P<0.05）. After pre-treatment with AMD3100 for 24 h， the inhibitory effect of RSR to cell proliferation was significantly increased （P<0.05）， and meanwhile， the decreases in mRNA and protein expression of CXCR4， MMP-2 and MMP-9 were more obvious， with statistically significant differences （P<0.05）. Conclusion:Through SDF-1/CXCR4 biological axis， RSR could down-regulate the expression of MMP-2 and MMP-9， reduce the degradation of extracellular matrix （ECM）， and then inhibit the metastasis of MDA-MB-453 cells. In addition， it has a synergistic effect with CXCR4 inhibitor AMD3100.