Objective To explore the possible therapeutic mechanism of Gastrodin Injection combined with ganglioside in the adjuvant treatment of spinal cord injury(SCI)based on NOD-like receptor thermal protein domain associated protein 3(NLRP3)signaling pathway.Methods A total of 108 patients with SCI were randomly divided into an observation group and a control group,with 54 cases in each group.Both groups were given routine rehabilitation training.Additionally,the control group was treated with intravenous drip of ganglioside,and the observation group was treated with intravenous drip of Gastrodin Injection combined with ganglioside.A course of treatment covered 30 days and the two groups were treated for 2 continuous courses.The time for the recovery of muscle strength,time to leave a sickbed for walking and time to stay in hospital for observation were compared between the two groups.The American Spinal Injury Association(ASIA)score and the serum levels of brain-derived neurotrophic factor(BDNF),central nervous specific protein(S-100β),interleukin(IL)-1β,IL-18,NLRP3,cystein-containing aspartate specific protease 1(Caspase-1)and apoptosis-associated speck-like protein containing a CARD(ASC)in the two groups were observed before and after treatment.After treatment,the clinical efficacy and safety of the two groups were evaluated.Results(1)After two courses of treatment,the total effective rate of the observation group was 83.33%(45/54),and that of the control group was 66.67%(36/54).The intergroup comparison(tested by chi-square test)showed that the curative effect of the observation group was significantly superior to that of the control group(P＜0.05).(2)After treatment,the time for the recovery of muscle strength,time to leave a sickbed for walking and time to stay in hospital for observation in the observation group were significantly shorter than those in the control group(P＜0.01).(3)After one and 2 courses of treatment,the ASIA scores of pain sense,motor sense and tactile sensation in the two groups were significantly higher than those before treatment(P＜0.05),and the scores after 2 courses of treatment were higher than those after one course of treatment(P＜0.05).The intergroup comparison showed that the increase of ASIA scores of pain sense,motor sense and tactile sensation in the observation group after one and 2 courses of treatment was significantly superior to that in the control group(P＜0.05).(4)After one and 2 courses of treatment,the serum BDNF level in the two groups was higher than that before treatment(P＜0.05)and the levels of NLRP3,ACS,Caspase-1 protein and serum IL-1β,IL-18 and S-100β were lower than those before treatment(P＜0.05),and the changes in the levels of above indicators in the two groups after 2 courses of treatment were more obvious than those after one course of treatment(P＜0.05).The intergroup comparison showed that the increase of serum BDNF level and the decrease of the levels of protein NLRP3,ACS,Caspase-1 and serum IL-1β,IL-18 and S-100β in the observation group were significantly superior to those in the control group(P＜0.05).(5)During the treatment,no drug-related adverse reactions occurred in the two groups.Conclusion Gastrodin Injection combined with ganglioside exerts certain effect for the treatment of SCI patients.The combined therapy is effective on relieving the neuroinflammatory response and promoting the recovery of neurological function by regulating the NLRP3 inflammasomes,and its curative effect is superior to that of ganglioside alone.

Objective:To evaluate the effect of Kinesio taping on chronic nonspecific low back pain (CNLBP). Methods:The Cochrane Library, PubMed, Web of Science, CNKI, CBM, VIP, and Wanfang Data were searched for the randomized controlled trials (RCT) about the effect of Kinesio taping on CNLBP from establishment to January, 2019. The included studies were evaluated according to the method recommended by the Cochrane Collaboration. RevMan 5.3 software was used to analyze the extracted data. Results:Finally, nine RCTs involving 545 patients were included. Meta-analysis showed that the effect of Kinesio taping was significantly different in the improvement of pain compared with the non-stimulated group (MD = -0.76, 95%CI: -1.43 to -0.08, P = 0.03), the difference might be significant compared with the sham stimulation group (MD = -1.10, 95%CI: -2.22 to 0.02, P = 0.05); For improving dysfunction, the Oswestry Disability Index (ODI) scores were better in the Kinesio taping group than in the non-stimulation group (MD = -6.02, 95%CI: -8.63 to -3.41, P < 0.001) and the sham stimulation group (MD = -4.11, 95%CI: -5.82 to -2.41, P < 0.001), however, their was no significant difference in Roland Morris Disability Questionnaire (RMDQ) score between the Kinesio taping group and the non-stimulated group (MD = 0.69, 95%CI: -2.35 to 3.74, P = 0.66), and between the Kinesio taping group and the sham stimulation group (MD = -0.17, 95%CI: -1.43 to 1.08, P = 0.78). Conclusion:For the patients with CNLBP, the intervention of Kinesio taping could alleviate pain and improve function.

BACKGROUNDSome problems have been found in the usually adopted combined approach for the removal of intra-extracranial tumors in skull base. Herein, we described a pure endoscopic transnasal or transoral approach (ETA) for the removal of intra-extracranial tumors in various skull base regions.

METHODSRetrospectively, clinical data, major surgical complications, pre- and postoperative images, and follow-up information of a series of 85 patients with intra-extracranial tumors in various skull base regions who were treated by surgery via ETA in our skull base center during the past 10 years were reviewed and analyzed.

RESULTSGross total tumor removal was achieved in 80/85 cases (94.1%) in this study. All 37 cases with tumors in anterior skull base and all 14 cases with tumors in jugular foramen received total tumor removal. Thirteen and three cases with tumors in clivus received total and subtotal tumor removal, respectively. Total and subtotal tumor removal was performed for 16 cases and 2 cases in lateral skull base, respectively. The complications in this study included: cerebrospinal fluid leakage (n = 3), meningitis (n = 3), and new cranial nerve deficits (n = 3; recovered in 3 months after surgery). In the follow-up period of 40-151 months (median: 77 months), seven patients (8.8%) out of the 80 cases of total tumor removal experienced recurrence.

CONCLUSIONSComplete resection of intra-extracranial growing tumors in various skull base regions can be achieved via the pure ETA in one stage in selected cases. Surgical procedure for radical removal of tumors is feasible and safe.

A new type of L. Bulgaricus microcapsule was prepared to improve stability and resistance of L.Bulgaricus probiotics in harsh environments. An optimal method of preparation of L. Bulgaricus microcapsule is as follow. L. Bulgaricus was mixed with 3% alginate solution. The concentration of bacterial suspension was 1×10⁹ cfu·mL^-1. The mixture was microencapsulated by extrusion into 2% CaCl₂ solution with a dispensing equipment. After 30 min solidification, the gel beads were lyophilized to obtain L.Bulgaricus microcapsules. The microencapsulation technology was aimed to improve the stability and survival rate of L. Bulgaricus. The microcapsule was spherical with uniform particle size and intact structure. The tolerance of acid, high temperature, high humidity and the long-term stability of freeze-dried powder and microcapsule were evaluated. The results indicated that microencapsulation technic could greatly improve stability and resistance of L. Bulgaricus probiotics in harsh environments.

Objective: To evaluate the clinical efficacy and safety of Qilin Pills in the treatment of oligoasthenospermia in infertile men. METHODS: This multi-centered randomized double-blind controlled clinical trial included 216 infertile males with oligoasthenospermia, 108 in the trial group and the other 108 in the control, the former treated with Qilin Pills at the dose of 6 g tid while the latter with Wuziyanzong Pills at 6 g bid, both for 12 weeks. We examined the total sperm count, sperm motility and the count of progressively motile sperm of the patients before and at 4, 8 and 12 weeks after medication and evaluated the safety of the drug based on the adverse events and the laboratory results of blood and urine routine examinations and liver and kidney function tests. RESULTS: Compared with the baseline, the patients in the trial group showed a significant time-dependent improvement after 4, 8 and 12 weeks of medication in sperm motility (21.75% vs 27.54%, 29.04% and 32.95%, P <0.05), total sperm count (156.27 ×106 vs 177.33, 188.18 and 205.44 ×106, P <0.05), and the count of progressively motile sperm (32.08 ×10⁶/ml vs 46.33, 50.98 and 61.10 ×10⁶/ml, P <0.05). The three parameters above were also improved in the controls, but more significantly in the trial group (P <0.05). CONCLUSIONS Qilin Pills can evidently improve the semen quality of oligoasthenospermia patients with no obvious adverse events.
Asthenozoospermia ; drug therapy ; Capsules ; Double-Blind Method ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Infertility, Male ; drug therapy ; Male ; Oligospermia ; drug therapy ; Semen Analysis ; Sperm Count ; Sperm Motility ; Treatment Outcome

Background:The Food and Drug Administration recently announced that the use of morcellation may cause fibroids or pelvic dissemination and metastasis of uterine sarcoma;therefore,the use of morcellation is limited in the USA.A large sample study is necessary to assess the proportion of uterine malignant tumors found in patients with laparoscopic myomectomy.Methods:A national multicenter study was performed in China.From 2002 to 2014,33,723 cases were retrospectively selected.We calculated the prevalence and recorded the clinical characteristics of the patients with malignancy after morcellation application.A total of 62 cases were finally pathologically confirmed as malignant postoperatively.Additionally,the medical records of the 62 patients were analyzed in details.Results:The proportion of postoperative malignancy after morcellation application was 0.18％ (62/33,723) for patients who underwent laparoscopic myomectomy.Nearly 62.9％ (39/62) of patients had demonstrated blood flow signals in the uterine fibroids before surgery.And,23 (37.1％) patients showed rapid growth at the final preoperative ultrasound.With respect to the pathological types,38 (61.3％) patients had detectable endometrial stromal sarcoma,13 (21.0％) had detectable uterine leiomyosarcoma,only 3 (3.2％) had detectable carcinosarcoma,and 5 (8.1％) patients with leiomyoma had an undetermined malignant potential.Conclusions:The proportion of malignancy is low after using morcellation in patients who undergo laparoscopic myomectomy.Patients with fast-growing uterine fibroids and abnormal ultrasonic tumor blood flow should be considered for malignant potential,and morcellation should be avoided.

BACKGROUNDTourette syndrome (TS) is a complex, heterozygous genetic disorder. The number of molecular genetic studies have investigated several candidate genes, particularly those implicated in the dopamine system. The dopamine D3 receptor (DRD3) gene has been considered as a candidate gene in TS. There was not any report about the association study of TS and DRD3 gene in Han Chinese population. We combined a case-control genetic association analysis and nuclear pedigrees transmission disequilibrium test (TDT) analysis to investigate the association between DRD3 gene rs6280 single nucleotide polymorphisms (SNPs) and TS in a Han Chinese population.

METHODSA total of 160 TS patients was diagnosed by the diagnostic criteria of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition. The DRD3 gene rs6280 SNPs were genotyped by TaqMan SNP genotyping assay technique in all subjects. We used a case-control genetic association analysis to compare the difference in genotype and allele frequencies between 160 TS patients and 90 healthy controls. At the same time, we used TDT analysis to identify the DRD3 gene rs6280 transmission disequilibrium among 101 nuclear pedigrees.

RESULTSThe genotype and allele frequency of DRD3 gene rs6280 SNPs had no statistical difference between control group (90) and TS group (160) (χ2 = 3.647, P = 0.161; χ2 = 0.643, P = 0.423) using Chi-squared test. At the basis of the 101 nuclear pedigrees, TDT analysis showed no transmission disequilibrium of DRD3 gene rs6280 SNPs (χ2 = 0; P = 1).

CONCLUSIONSOur findings provide no evidence for an association between DRD3 gene rs6280 and TS in the Han Chinese population.

Adolescent ; Child ; Female ; Gene Frequency ; genetics ; Genetic Predisposition to Disease ; genetics ; Genotype ; Humans ; Male ; Polymorphism, Single Nucleotide ; genetics ; Receptors, Dopamine D3 ; genetics ; Tourette Syndrome ; etiology

OBJECTIVEThis study was to expand the cytotoxic T lymphocytes (CTL) through inducing the differentiation of umbilical blood monomuclear cells (UBMNC) by using various combination of cytokines, and to investigate the functions of expanded CTL.

METHODSThe MNC were isolated by ficoll density gradient centrifugation. Then, the PHA-P, IFN-γ combined with IL-2, IL-15 and other cytokines were used for induction and expansion of the cord blood-derived CTL. The biological function of CTL was examined by phenotype analysis, cytotoxic tests and real-time fluorescence quantitative PCR.

RESULTSAfter expansion for 15 days, the cell number increased by 1522% ± 137%. The content of CD3(-)CD8(-) cells in uncultured cord blood MNC was 95%, and the CD3(+)CD8(+) CTL cells reached 82.77% in cultured cord blood MNC after expansion for 15 days. The expanded CTL cell showed the cytotoxic activity against K562 and HeLa cell line. The killing rate of MNC was 61.88 ± 1.08%. After expansion, the killing rate could reach to 90% with the average value of 90.33 ± 2.02%. The expanded CTL cells highly expressed some key cytokines, such as granzyme A, granzyme B, GM-CSF, granulysin, IFN-γ, TGF-β, TNF-α and perforin. Compared with the control group, the expression of IFN-γ and TGF-β significantly increased (P < 0.05), and the other factors dramatically increased (P < 0.01).

CONCLUSIONThe cord blood-derived CTL can be expanded by different combinations of cytokines. These protocols may provide alternative choices for CTL cell expansion in tumor adoptive immunotherapy.

Cytokines ; Fetal Blood ; Granulocyte-Macrophage Colony-Stimulating Factor ; Granzymes ; Histocompatibility Antigens Class I ; Histocompatibility Antigens Class II ; Humans ; Immunotherapy, Adoptive ; Perforin ; Phytohemagglutinins ; T-Lymphocytes, Cytotoxic

OBJECTIVETo study the causes of orchiectomy in different age groups.

METHODSWe retrospectively reviewed the clinical data about 291 cases of orchiectomy performed between March 1993 and October 2014 and analyzed the causes of surgery and their distribution in different age groups.

RESULTSThe main causes of orchiectomy were testicular torsion (45.8%), cryptorchidism (32.5%) and testicular tumor (16.9%) in the patients aged 0-25 years, testicular tumor (42.4%), cryptorchidism (25.9%) and tuberculosis (10.6%) in those aged 26-50 years. Prostate cancer was the leading cause in those aged 51-75 years (77.6%) or older (84.0%)), and testicular tumor was another cause in the 51-75 years old men (10.2%). Prostate cancer, testicular tumor, cryptorchidism, and testicular torsion were the first four causes of orchiectomy between 1993 and 2009. From 2010 to 2014, however, testicular tumor rose to the top while prostate cancer dropped to the fourth place.

CONCLUSIONThe causes of orchiectomy vary in different age groups. The proportion of castration for prostate cancer patients significantly reduced in the past five years, which might be attributed to the improvement of comprehensive health care service.

Adolescent ; Adult ; Age Factors ; Aged ; Causality ; Child ; Child, Preschool ; Cryptorchidism ; surgery ; Humans ; Infant ; Infant, Newborn ; Male ; Middle Aged ; Orchiectomy ; statistics & numerical data ; Prostatic Neoplasms ; surgery ; Retrospective Studies ; Spermatic Cord Torsion ; surgery ; Testicular Neoplasms ; surgery ; Tuberculosis, Male Genital ; surgery ; Young Adult

OBJECTIVETo evaluate the effects of the Chinese herbal formula Wuzi Yanzong Pill (, WYP) on the spermatogenesis and specific secretory functions of Sertoli cells in rat model and to investigate the underlying mechanism.

METHODSFive groups of male Sprague-Dawley rats including the control group, the model group, the low-dose WYP group, the medium-dose WYP group and the high-dose WYP group (5 in each group) were treated daily with vehicle, multiglycosides of Tripterygium wilfordii Hook f (GTW) either alone (20 mg/kg) or followed by WYP (0.5, 1.0, or 2.0 g/kg daily), respectively for 30 days. Serum levels of follicle-stimulating hormone (FSH), inhibin B (INHB) and testosterone (T) were evaluated using enzyme-linked immunosorbent assay. Androgen-binding protein (ABP) gene expression and transferrin (TF) protein expression in testis tissue specimens of all rats were determined using real-time reverse transcriptase polymerase chain reaction and Western blotting analysis, respectively. Histopathological alterations in the testis were determined using Johnsen's score.

RESULTSThe toxicity of GTW towards Sertoli cell secretory functions and spermatogenesis was accompanied by increased serum FSH concentrations and decreased INHB and T concentrations. Upregulated ABP mRNA levels, and decreased TF protein expression and Johnsen's scores were detected in the model group compared with the control group P<0.05 or P<0.01). Oral high-dose WYP administrations to GTW-treated rats effectively alleviated all of the GTW-induced changes in specific secretory functions of Sertoli cells (ABP, INHB and TF). Furthermore, serum T level and Johnsen's score of the testis increased greatly compared with the model group (P<0.01).

CONCLUSIONWYP has the ability to improve the spermatogenesis, possibly through modulating the secretory proteins expression of Sertoli cells.

Androgen-Binding Protein ; genetics ; metabolism ; Animals ; Blotting, Western ; Drugs, Chinese Herbal ; pharmacology ; Follicle Stimulating Hormone ; blood ; Gene Expression Regulation ; drug effects ; Inhibins ; blood ; Male ; RNA, Messenger ; genetics ; metabolism ; Rats ; Rats, Sprague-Dawley ; Sertoli Cells ; drug effects ; secretion ; Spermatogenesis ; drug effects ; Tablets ; Testis ; cytology ; metabolism ; Testosterone ; blood ; Transferrin ; metabolism