Child ; Electroacupuncture ; adverse effects ; instrumentation ; Electrolysis ; Equipment Failure ; Equipment and Supplies ; adverse effects ; Humans ; Male

The deep analysis has been done on the cases of adverse events and common injury of cupping therapy encountered in recent years in terms of manipulation and patient's constitution. The adverse events of cupping therapy are commonly caused by improper manipulation of medical practitioners, ignoring contraindication and patient's constitution. Clinical practitioners should use cupping therapy cautiously, follow strictly the rules of standard manipulation and medical core system, pay attention to the contraindication and take strict precautions against the occurrence of adverse events.
Hospitals ; statistics & numerical data ; Humans ; Medicine, Chinese Traditional ; adverse effects ; instrumentation ; methods

Currently there is considerable interest among oncologists to find anticancer drugs in Chinese herbal medicine (CHM). In the past, clinical data showed that some herbs possessed anticancer properties, but western scientists have doubted the scientific validity of CHM due to the lack of scientific evidence from their perspective. Recently there have been encouraging results, from a western perspective, in the cancer research field regarding the anticancer effects of CHM. Experiments showed that CHM played its anticancer role by inducing apoptosis and differentiation, enhancing the immune system, inhibiting angiogenesis, reversing multidrug resistance (MDR), etc. Clinical trials demonstrated that CHM could improve survival, increase tumor response, improve quality of life, or reduce chemotherapy toxicity, although much remained to be determined regarding the objective effects of CHM in human in the context of clinical trials. Interestingly, both laboratory experiments and clinical trials have demonstrated that when combined with chemotherapy, CHM could raise the efficacy level and lower toxic reactions. These facts raised the feasibility of the combination of herbal medicines and chemotherapy, although much remained to be investigated in this area.
Antineoplastic Agents, Phytogenic ; pharmacology ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Clinical Trials as Topic ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Humans

OBJECTIVETo observe the clinical therapeutic effect of acupuncture regulating "double vitality " for treatment of insomnia, and to enrich the therapeutic principle and the idea of acupoint selection.

METHODSThirty-four cases of insomnia were selected. According to the therapeutic principle of regulating the primary vitality and calming the heart vitality, the acupoints on the Governor Vessel and the Bladder Meridian, Shenting (GV 24), Baihui (GV 20), Xinshu (BL 15), etc. were alternatively selected for regulating the primary vitality, and the points on the Heart Meridian and the Pericardium Meridian, Shaohai (HT 3), Shenmen (HT 7), Neiguan (PC 6), etc. were selected for calming the heart vitality. The main symptoms and the syndromes of insomnia were assessed and analyzed.

RESULTSAfter treatment for 4 courses, the total effective rate was 88.2%, and the time falling asleep was significantly shortened (P < 0.05) and the sleeping time was prolonged (P < 0.05), and also the syndromes induced by insomnia were significantly improved (P < 0.01).

CONCLUSIONAcupuncture for regulating "double vitality" can significantly improve the sleeping quality of the insomnia patients and the complications.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Female ; Heart ; physiopathology ; Humans ; Male ; Middle Aged ; Sleep Initiation and Maintenance Disorders ; physiopathology ; therapy ; Urinary Bladder ; physiopathology

OBJECTIVETo identify a novel VNTR in C6orf37 and to detect the C6orf37 VNTR polymorphism distribution in Chinese population.

METHODSRT-PCR and sequencing were conducted to identify VNTR alleles in the variable region of C6orf37.SSLP and DHPLC were applied in detecting the VNTR genotypes in 166 Chinese individuals.

RESULTA novel VNTR sequence was found in the second exon of C6orf37, which was composed of 15 base pairs encoding 5-amino-acid (G-G-D-F-G). The repeat times ranged from 3 to 5. There were three common alleles containing three repeats (a), four repeats (b) and five repeats (c), respectively, which produced three homozygotes (a/a, b/b and c/c) and three heterozygotes (a/b, a/c and b/c). The frequency of a, b, c alleles were 0.145, 0.304, 0.551, respectively in Chinese population. Heterozygosity (H) was 0.583. Polymorphism information content (PIC) was 0.510. The screened result of DHPLC was consistent with that of SSLP.

CONCLUSIONA novel highly polymorphic VNTR in C6orf37 exists in Chinese population. DHPLC is the most efficient technique for screening VNTR polymorphism.

Asian Continental Ancestry Group ; genetics ; Base Sequence ; Chromatography, High Pressure Liquid ; methods ; Colorectal Neoplasms ; genetics ; pathology ; Exons ; genetics ; Genetic Predisposition to Disease ; genetics ; Genotype ; Humans ; Minisatellite Repeats ; genetics ; Molecular Sequence Data ; Polymorphism, Genetic ; genetics ; Proteins ; genetics

OBJECTIVETo probe factors of influencing therapeutic effects of acupuncture in the patient of insomnia.

METHODSAccording to scores of degrees of anxiety and depression, 52 cases of insomnia were divided into 3 groups, group I (mild or less degree) and group II (moderate degree) and group II (serious degree). The Pittsburgh sleep quality index (PSQI) were compared before and after treatment in the 3 groups, and between two groups after treatment. Results There were significant differences in the therapeutic effect as the groups I, II compared with the group III (P < 0.01). The total sleep quality in the group I was better than that in the group II (P < 0.05).

CONCLUSIONThe degree of anxiety and depression in the patient of insomnia is one of important factors influencing therapeutic effect of acupuncture on insomnia.

Acupuncture Therapy ; Anxiety ; Depression ; Depressive Disorder ; Humans ; Sleep Initiation and Maintenance Disorders

OBJECTIVETo construct one recombinant vaccinia virus expressing the HPV18 E6 and E7 fusion proteins as HPV18 therapeutic vaccine candidate, and test its immunogenicity.

METHODSThe fusion E7E6 genes were synthesized and mutated to inactivate their oncogenic potential, and inserted into a vaccinia virus plasmid vector to construct one recombinant vaccinia virus. Finally its immunogenicity was characterized in immunized mice.

RESULTSOne recombinant vaccinia virus expressing HPV18 E7E6 fusion proteins was constructed. Sequencing results of PCR products and Western blot tests showed that the E7E6 fusion genes were correct and expressed in CEF cells infected with the recombinant vaccinia virus. The specific antibodies against E6 and E7 proteins were elicited, however no positive responses were detected by ELISPOT in immunized mice.

CONCLUSIONSOne recombinant vaccinia virus expressing HPV18 E7E6 fusion proteins was generated and elicited specific antibodies against E6 and E7 proteins, but detected no positive cellular immune responses in immunized mice, which will provide the basis to develop the different animal model for examining the cellular immune responses of HPV18E6 and E7 proteins.

Animals ; Antibodies, Viral ; blood ; DNA-Binding Proteins ; genetics ; immunology ; Gene Expression ; Genetic Vectors ; genetics ; metabolism ; Human papillomavirus 18 ; genetics ; immunology ; Humans ; Immunization ; Male ; Mice ; Mice, Inbred C57BL ; Oncogene Proteins, Viral ; genetics ; immunology ; Papillomavirus Infections ; immunology ; virology ; Papillomavirus Vaccines ; genetics ; immunology ; Random Allocation ; Recombinant Fusion Proteins ; genetics ; immunology ; Vaccinia virus ; genetics ; metabolism

In this study, three expression vectors encoding unmodified glycoproteins E1 and E2 from H77 (1a), Hebei (1b) and JFH1 (2a) strains were constructed to form pVRC-H77-E1E2, pVRC-HeBei-E1E2 and pVRC-JFH1-E1E2 expressing constructs. The protein expression was confirmed by immunofluorescene assay(IFA) and Western blot. The Lentiviral vector has the ability to package the cellular membrane into pseudo-particles. The plasmid expressing HCV E1-E2 glycoproteins in native form was co-transfected into 293FT cells with a lentiviral packaging plasmid (pHR'CMV delta R8.2)and a self-inactivated (SIN) transfer plasmid (pCS-CG) containing a reporter EGFP gene to produce infectious HCV pseudo-particles(pp). Flow cytometry assays showed that the HCVpp could infect Huh7 and Huh7-CD81, and the infectivity in Huh7-CD81 was about 2-3 times higher than that in Huh7 cells. Meanwhile, HCVpp could neither infect non-liver cells, for example, the 293 cells, nor HepG2 cell . Titration of HCVpp by p24 ELISA assay or infection assay showed that this HCVpp may contain 5-25 ng/mL p24 or 10(4)-10(5) TU (transducing unit)/ ml. An in vitro HCV neutralizing assays based on HCVpp (1a, 1b, 2a) were then established using AP33, a monoclone antibody with cross-neutralizing ability to different HCV strains. The neutralizing ability of the antibodies from HCV infected patients was further studied with this HCVpp system. In summary, three kinds of HCVpp (1a, 1b, 2a subtype) were successfully developed; In vitro HCV neutralizing assays based on HCVpp and SIN lentiviral system were established. This system paves a way for characterization of early steps of HCV infection (host tropisms, receptor binding, membrane fusion, et al. ) or screening anti-HCV drugs (such as inhibitor to virus entry). This system can be further applied to assess the human immune responses in HCV patients or evaluate HCV vaccine candidates.
Hepacivirus ; immunology ; Hepatitis C Antibodies ; immunology ; Hepatitis C, Chronic ; immunology ; Humans ; Neutralization Tests ; Viral Envelope Proteins ; immunology ; Virion ; immunology

[Objective]To investigate the effects of continuous long-term sleep deprivation on rat's behavior,memory and neurotransmitters in hippocampus,as well as determine the effects of prevention of electro-acupuncture.[Method]We used multi-platform water environment to make the rat model of insomnia.The experiment was divided into two sections.Sec-tion one:thirty rats were divided into 5 groups(six rats each group):tank control group(TC),sleep-deprived for continu-ous 7 days group(SD group),three days of recovery after SD group(3d after SD group),six days of recovery after SD group (6d after SD group),eleven days of recovery after SD group(11d after SD group).The term of recovery refers to normal feed-ing and sleeping when rats return to cages after sleep-deprivation.The open-field test was performed following the end time of each group experiment and then the rats were perfused and fixed.Section two:Eighteen rats were divided into three groups (six rats each group):tank control group(TC),sleep-deprived for continuous 7 days group(SD group),sleep-deprived rats treated with electro-acupuncture group(SD+EA group).Rats of SD group and SD+EA group were deprived sleep for con-tinuous 7 days. During the period of sleep deprivation,the rats of SD+EA group were treated with electro-acupuncture 20 minutes every morning.At the end time of experiment,rats were tested by the Morris water maze and then perfused and get specimens.[Results]Section one:the statistical analysis of outcome of open-field test showed:as compared to the TC group,the scores of rat's horizontal movement and vertical movement were significantly fewer in the SD group(P<0.05).Af-ter 3,6,or 11 days recovery of sleep,the scores increased significantly as compared with SD group(P<0.05). Although, the outcome of open-field test in the 3d after SD and 6d after SD groups had the significant difference with TC group(P<0.05),there was no different between the 11d after SD group and TC group(P>0.05).The quantitative analysis of gamma aminobutyric acid(GABA)expression in the hippocampus showed:the SD group shows lower level of GABA when com-pared to the TC group(P<0.05).After 3 days or 6 days of recovery,the expression of GABA is higher than the SD group(P<0.05),and similar to the TC group(P>0.05).In the 11days after SD group,the expression of GABA declined as compared to the TC group and the 6d after SD group(P<0.05).Section two:In the Morris water maze experiment,when compared to the TC group and the SD+EA group,the escape latency period was significantly prolonged and the times of across the plat-form were significantly reduced in the SD group(P<0.05).On the contrary,there were no statistical differences in the escape latency period or the across platform times between the SD+EA group and the TC group(P>0.05).The results of serotonin(5-HT)and GABA in the hippocampus showed:the 5-HT level in the SD group was no significant difference as compared to the TC group and the SD group on 5-HT level,while the 5-HT level in the SD+EA group was reduced as compared to the TC group(P<0.05). In the opposite,the GABA level in the SD group was decreased as compared to the TC group(P<0.05),while the SD+EA group and the TC group appear similarly level(P>0.05).[Conclusions]The effect of 7 days'contin-uous long-term sleep-deprivation may lead to the reduction in the ability of learning and memory behavior of rats.Our results is different with 4 days'continuously sleep-deprivation which was reported on the rats'expression of GABA and 5-HT. Electro-acupuncture stimulating the Sishengcong Acupoints seems preventing the harming of long-term sleep-deprivation on the ability of learning and memory,which probably is through adjusting the disorder of central neurotransmitter expression caused by sleep deprivation.

Objective To observe the clinical effect of stemless hip replacement.Methods The stemless hip replacement was performed in 40 cases and the effect evaluated.Results Follow-up for average 24.6 months(6-48 months)showed satisfactory outcomes in all cases after the stemless hip re- placement.Based on harris scale(averaging 90.6),the excellent result was,seen in 28 case(70%),good in eight(20%)and common in four(10%),with total excellence rate of 90%.Conclusions Stemless hip replacement is characterized by little trauma,less blood loss,less complications and fitting for revision. The general effects of this technique are satisfactory.It is especially suitable for the old and weak cases or the young cases who need hip replacement.The long term outcomes need further evaluation.