The papers regarding moxibustion published in science citation index (SCI) journals for the recent 5 years were searched to explore the international tendency of moxibustion researches, which provided references for moxibustion to have a better internationalization. With methods of internet search and database search, a total of 116 papers regarding moxibustion were included. These papers were published in 40 kinds of journals, mostly in Britain and the United States. The journal with the highest impact factor was Stroke, which had 5729 points. The number and impact factor of these journals were inferior to those of acupuncture journal. Compared among these journals, the depth and width of moxibustion research were increasing year by year. The category of diseases related with moxibustion is mainly digestive system diseases, motor system diseases and urinary-genital system diseases. The type of papers was characterized with clinical observation and mechanism research. Researches related with moxibustion included moxibustion dose and safety. It was believed that the international recognition of moxibustion effectiveness, standardization of moxibustion manipulation, standardization research, etc. were needed to be solved in the further.
Bibliometrics ; Clinical Trials as Topic ; Humans ; Journal Impact Factor ; Moxibustion ; Publications ; statistics & numerical data

Background Research determined that hypoxia inducible factor-1(HIF-1)is associated with the hypoxia response in normal organ,and it plays an important role during the embryon development.It is also proved that the expression of vascular endothelial growth factor(VEGF)is upregulated in embryon retina.But,whether the action of HIF-1 and VEGF is correlated is unclear. Objective The aim of this study was to investigate the dynamic change of expression of HIF-1α and VEGF in retina during embryonic development and explore the role of HIF-1α and VEGF along with retinal evolvement.Methods The different embryon ages of SD rats were obtained from 30 clean pregnant SD rats by cesarean surgery.The retinas were isolated from embryon 10一day,12一day,14-day,16-day and 20-day rats respectively.The expressions of HIF-1 α and VEGF protein in retina were semi-quantitatively and qualitatively determined by immunochemistry,and the expressions of HIF-l α and VEGF mRNA in retina with different-embryon-phase and adult rats were detected by RT-PCR. Results The hishly level of expression of HIF-1 α and VEGF protein were found in the cellular nuclei and cytoplasm of retina in embryon 10一and 12-day rats.With the increase of embryon age.the expression of HIF-1α and VEGF protein in retina lowed(F=56.70,P<0.01；F=60.78.P<0.01).Compared with the adult rats,the expressions of HIF-1α and VEGF protein in retina were higher from embryon 0-day through 20-day rats(all P<0.01).The significantly positive correlation was found in the expression level between HIF-1α and VEGF protein throughout the experimental duration(r=0.96,P=0.00).Followed the same pattern,the expression levels of HIF-1α and VEGF mRNA in retinas were also enhanced in the embryon 10- and 12-day rats.Identically,a gradually weakened trend was seen in the expressions of HIF-1 α and VEGF mRNA in retinas as the increase of gestational age of rats(F=68.84,P<0.01；F=96.49,P<0.01),and the exDressions of HIF-1 α and VEGF mRNA decreased in the adult rats compared with different embryon-phase rats,showing a statistically significant difference between them(all P<0.01). Conclusion The expressions of HIF-1 αand VEGF in retina appear a dynamic alteration from hish to low during the embryonic development of rat retina,indicating that HIF-1α/VEGF pathway might participate in the process of embryo development of rat retina.

Objective To investigate the effects of antioxidant response element (ARE) activator- 5,6-dihydrocyclopenta[ C ]-1,2-dithiole-3-thione (CPDT) on organotypic spinal cord cultures and to study whether this activation can protect motor neurons from oxidative stress.Methods Organotypic spinal cord cultures were prepared using lumbar spinal cord slices from 8-day-old rat.Threo-hydroxyaspartate (THA) was continuously added into the culture medium for 3 weeks,which caused selective motor neuron death. Thus,the in vitro model of amyotrophic Lateral sclerosis (ALS) was established.15,30 ?mol/L of CPDT were added into the culture medium respectively.Ventral motor neurons survival was evaluated by immunohistochemical staining with monoclonal antibody SMI-32,a nonphosphorylated neurofilament marker. Ultrastructure was observed with electronic microscope.Results The pretreatment of organotypic spinal cord cultures with different concentrations of CPDT significantly increase the total number of ventral motor neurons (15?mol/L:(15.81?6.97) perexplant;30?mol/L:(16.25?6.74) perexplant respectively) compared with THA group ((5.31?5.76) perexplant) and the former had plentiful neurite extensions (n= 15,P

Acupuncture Therapy ; Aged ; Aged, 80 and over ; Bulbar Palsy, Progressive ; etiology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Stroke ; complications

Objective:To explore the clinical effect and safety of modified microvascular decompression (MVD) on the recurrent trigeminal neuralgia.Methods:50 patients with recurrent trigeminal neuralgia from 2010 to 2015 in the Center of Cranial Nerve of Shanghai Jiaotong University (including Shanghai Tongren Hospital and Xinhua Hospital) were retrospectively analyzed,patients before 2012 were given regular MVD (MVD group,n=22),patients after 2012 were given improved MVD (modified MVD group,n=28).MVD group was given trigeminal nenre root decompression by traditional MVD,the method was described as follows:the skin,myofascial was cutted in turn along the first incision,the scar tissue on the edge of bone window was separated,and the bone window was appropriately expanded until the dura mater was fully exposed.Then dura mater was cutted open to sharply dissect the arachnoid,Meckel cavity was probed up to neurological brain regions (REZ),the trigeminal nerve segment was closely examined to separate the responsible blood vessels of oppressive nerve and the Teflon pad of cotton imbedding at the first operation.Modified MVD group was given detection of intracranial trigeminal nerve and its surrounding structures,dissection of brainstem extended segment of trigeminal neuralgia,and the compression of superior cerebellar artery to brainstem extended segment of trigeminal neuralgia was fended off.The postoperative remission rate,recurrence and complications between two groups were compared.Results:The postoperative remission rate in modified MVD group was 100.0％,which was significantly higher than that of the MVD group (P＜0.05).There was no statistical significance in the incidence of postoperative complications between two groups (P＞0.05).The recurrence rate at 1 year after surgery in modified MVD group was 0％,which was significantly lower than that of the MVD group (22.7％,P＜0.05).Conclusions:Decompression of trigeminal nenrerootcombined with brainstem extended segment of trigeminal neuralgia in MVD for recurrent trigeminal neuralgia could effectively relieve the pain,reduce the risk of postoperative recurrence,and wouldn't increase the postoperative complications.

Colon, Sigmoid/surgery* ; Colostomy ; Humans ; Ostomy ; Prolapse ; Surgical Stomas

As a basic amino acid, histidine has a pK_a close to the acidity of the tumor microenvironment, thus the charge and solubility of histidine are able to vary as the pH changes. Under a neutral environment, histidine is not charged and exhibits hydrophobic properties, while it can be protonated and becomes hydrophilic when exposed to mildly acidic pH, such as tumor microenvironment. Therefore, histidine is widely used in the design of drug delivery systems to target the mildly acidic pH of tumor microenvironment. This article reviews the recent progresses of histidine-based tumor-targeting drug delivery systems, and summarizes the principles on promoting internalization and tuning drug release by taking advantage of histidine. Finally, we point out the common issues on histidine application and illustrate its future prospects.

Both sides of the picornavirus genome have 5'-untranslated region (5'UTR) and 3'- untranslated region (3'UTR). This study demontrated that both the 5'-and 3'-UTR can form complex structures, such as stem-loop, clover and pseudoknot structure, These structures play an important role in the regulaton of the replication and translation of the viruses. This article reviewed the progress of research on the structure and function of picornavirus' 3'-UTR over recent years.
3' Untranslated Regions ; Animals ; Humans ; Nucleic Acid Conformation ; Picornaviridae ; chemistry ; genetics ; metabolism ; Picornaviridae Infections ; virology ; RNA, Viral ; chemistry ; genetics ; metabolism

Objective To compare the mutation sites in human immunodefieiency virus type 1 (HIV-1) vpr gene via of HIV-1 infected individuals from different regions in China with the previous studies, and to provide information for the further study on the relationship between HIV-1 vpr gene mutations and clinical conditions of the patients. Methods Reverse transcription-polymerasc chain reaction (RT-PCR) and nested PCR were used to amplify HIV-1 vpr gene of 398 HIV-1 infected individuals. The amino acid sequences were analyzed to determine polymorphisms, deviation rate and common mutation sites of HIV-1 vpr gene. Meanwhile, the viral load, subsets of lymphocytes and clinical course of patients infected with mutated HIV-1 were analyzed. Results One hundred and fifty three positive samples which were obtained from 398 HIV-1 infected individuals were available for further analysis. The amino acids sequence typing of HIV-1 Vpr were showed that CRF01 AE was 51.63%, subtype C 24.84%, subtype B 17.65%, CRF03_ AB 3.92% and CRF08 BC 1.31%. Eighty four point three percent of 77th amino acid of HIV Vpr sequence was glutamic acid which was significantly different from what overseas researches reported that the R77Q mutation was correlated with long-term non-progression (LTNP) of AIDS. The mutations of the, 63th, 70th, 85th, 86th, 89th and 94th amino acids of HIV Vpr were likely related to the clinical remission of HIV-1 infected individuals. Conclusions M group is the main type of HIV Vpr typing in China, and CRF01 AE is predominant. Some amino acid mutation sites of HIV-1 Vpr are possibly correlated with clinical manifestations of HIV-1 infected individuals.

Objective: To explore the structural and functional changes of femoral and popliteal arteries in hypertension patients before and after drug therapy. Methods: A total of 201 hypertension patients treated in our hospital from 2010-03 to 2016-01 were studied. Based on blood pressure levels, the patients were divided into 3 groups: Grade-1 group,n=72, Grade-2 Group,n=68 and Grade-3 group,n=61. The patients were treated for 3 months and blood pressure was reduced below 140/90 mmHg. The intima-media thickness (IMT) of femoral and popliteal arteries was measured by two-dimensional ultrasound, blood vessel elasticity parameters of β, Ep, AC and PWV were determined by ET technology. The differences were compared between pre- and post-medication. Results: Compared with pre-medication, post-medication IMT in femoral artery was decreased in 3 groups, allP<0.05 and IMT in popliteal artery was similar,P>0.05; blood vessel elasticity parameters of β, Ep, PWV were decreased in 3 groups and AC was increased, allP<0.05. Conclusion: Drug therapy could effectively improve the elasticity of femoral and popliteal arteries in hypertension patients; two-dimensional ultrasound combining ET technology may dynamically monitor vascular elasticity of lower extremity which provides an objective basis for evaluating medication efifcacy in clinical practice.