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

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

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

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

OBJECTIVETo investigate the efficacy, convenience and costs of recombinant follitropin alpha administered by a prefilled pen device and conventional syringe in Chinese women undergoing controlled ovarian stimulation for in vitro fertilization (IVF).

METHODSA total of 184 patients undergoing IVF treatment were enrolled in this study. According to a long-term recombinant follicle-stimulating hormone (rFSH) protocol, ovarian stimulation was performed with the prefilled pen and conventional syringe at random in these subjects, and the dose of follitropin, number of oocytes and embryo parameters and IVF-ET outcome were compared between the two groups.

RESULTSThe total rFSH dose, cost, and frequency of hospital visits were significantly lower in the pen protocol group, but the residual rFSH amount was higher. Compared with conventional injections, the prefilled pen was associated with significantly lowered rate of local redness, high rate of local bruise, more frequent follitropin dose modulation and lower serum oestradiol levels on HCG day. No significant difference was found in the endometrial thickness, numbers of oocytes retrieved, MII oocytes, transferred embryo, or the clinical pregnancy rates between the two groups. The ratio of MII oocytes, good quality embryo rates and implantation rates was significantly higher in the pen group with lower incidences of moderate and severe ovarian hyperstimulation syndrome.

CONCLUSIONThe prefilled pen provides an easy, safe, effective and more patient-friendly means for controlled ovarian stimulation procedure in Chinese women, but more attention should be given to protocol optimization and patient education.

Adult ; Embryo Transfer ; Female ; Fertilization in Vitro ; methods ; Follicle Stimulating Hormone ; administration & dosage ; Humans ; Infertility, Female ; therapy ; Ovulation Induction ; instrumentation ; methods ; Recombinant Proteins ; administration & dosage

Objective:To observe the clinical efficacy of Qufeng Juanyin Decoction on bronchial asthma in children （syndrome of wind phlegm blocking lung） during the stage of attack， and the regulatory effect on T helper cell 17 （Th17）/regulatory T cell （Treg） and related factors. Method:One hundred and thirty patients were randomly divided into observation group （65 cases） and control group （65 cases） by random number table. In control group， 61 cases completed the treatment， including 1 fell off or lost visit， 3 was eliminated because of breach of protocol. And in observation group， 63 patients completed the treatment， including 2 cases fell off or lost visit. Both of the groups got Budesonide suspension by atomizer， 1 mg/time， 2 times/day， and severe children were added with Terbutaline Sulfate Aerosol every morning and evening， 2 sprays/time. Patients in control group got Suhuang Zhike capsules， 2 grains/time， 3 times/day. Patients in observation group got Qufeng Juanyin Decoction， 1 dose/day. The course of treatment lasted for 7 days. Onset and mitigation times of asthma were recorded. And before and after treatment， pulmonary function was evaluated， and daily variation rate of peak expiratory flow （PEF）， first second expiratory flow as a percentage of expected （FEV₁%） and ratio of first second forced expiratory volume （FEV₁） and forced vital capacity （FVC） were recorded， and scores of syndrome of wind phlegm blocking lung and exhaled nitric oxide were detected. At the first week after the treatment， asthma control test in children （C-ACT） was made. Levels of Th17 cells， Treg cells， interleukin-17 （IL-17）， IL-6， IL-10， IL-22 and IL-35 were also detected. And the safety was evaluated. Result:Onset and mitigation times of asthma in observation group were shorter those in control group （P<0.01）. The daily variation rate of PEF in observation group was lower than that in control group （P<0.01）， while levels of FEV₁% and FEV₁/FVC were higher than those in control group （P<0.01）. Asthma control in observation group was better than that in control group （Z=2.106， P<0.05）. FeNO and score of syndrome of wind phlegm blocking lung were lower than those in control group （P<0.01）. Levels of Th17， Th17/Treg， IL-17， IL-6 and IL-22 were lower than those in control group （P<0.01）， whereas levels of proportion of Treg cells， IL-10 and IL-35 were higher than those in control group （P<0.01）. The total effective rate in observation group was 96.83% （61/63）， which was better than 85.25% （52/61） in control group （χ²=5.141， P<0.05）. And the total effective rate of traditional Chinese medicine （TCM） syndrome was 98.41% （62/63）， which was better than 86.89% （53/61） in control group （χ²=4.525， P<0.05）. And there was no adverse reaction caused by Qufeng Juanyin Decoction. Conclusion:Qufeng Juanyin Decoction can shorten the course of disease， improve the lung function， regulate the expressions of Th17/Treg cells and related factors， promote the immune balance of Th17 / Treg， reduce airway inflammation and airway hyperresponsiveness， and effectively control the attack of asthma， with a good clinical efficacy and safety on bronchial asthma in children （syndrome of wind phlegm blocking lung） during the stage of attack.

OBJECTIVE: To investigate the effect of bevacizumab in the treatment of children with optic pathway glioma (OPG). METHODS: A retrospective analysis was performed for the clinical data of 30 children with OPG who underwent chemotherapy. According to whether bevacizumab was used, they were divided into conventional chemotherapy (carboplatin, vincristine and etoposide) group with 12 children and combined chemotherapy (bevacizumab, carboplatin, vincristine and etoposide) group with 18 children. The children were followed up to 6 months after chemotherapy, and the two groups were compared in terms of visual acuity and tumor size before and after chemotherapy and adverse reactions during chemotherapy. RESULTS: The combined chemotherapy group had a significantly higher proportion of children achieving tumor regression than the conventional chemotherapy group (P<0.05), while there were no significant differences between the two groups in the proportion of children with improved visual acuity or adverse reactions (P>0.05). No chemotherapy-related death was observed in either group. CONCLUSIONS Bevacizumab combined with conventional chemotherapy can effectively reduce tumor size. Compared with conventional chemotherapy, such combination does not increase adverse reactions and can thus become a new direction for the treatment of OPG in children.
Antineoplastic Combined Chemotherapy Protocols ; Bevacizumab ; Carboplatin ; Child ; Humans ; Optic Nerve Glioma ; Retrospective Studies ; Vincristine