A Bibliometric Analysis and Visualization of Current Research Trends in Chinese Medicine for Osteosarcoma / 中国结合医学杂志

BACKGROUND@#To illustrate the research framework, overall knowledge structure, and development trends of Chinese medicine (CM) treatment for osteosarcoma (OS) by using a bibliometric analysis and newly developed visualization tools.@*METHODS@#Research datasets were acquired from the Web of Science (WOS) database from January 1, 1980 to September 30, 2019. VOS viewer and Citespace software was used to analyze the data and generate visualization knowledge maps. Annual trends of publications, distribution of institutes, distribution of journals, citation and H-index status, co-authorship status, research hotspots and co-citation status were analyzed.@*RESULTS@#A total of 223 publications in the WOS database met the requirement. The number of published articles showed a rise but the citation frequency and the H-index of China were relatively low. The cooperation between the countries, institutes and authors were relatively weak. Most publications were basic researches. Most of the previous researches focused on basic mechanisms of CM in treating OS, and therapy and improvement of dosage form may become a frontier in this research field.@*CONCLUSIONS@#Compared with other fields, the field of CM treatment for osteosarcome is still in infancy. The distribution of researches is imbalanced and cooperation between countries, institutions and authors remains to be strengthened. Furthermore, basic research occupies an absolute dominant position, and the exploration of the molecular mechanism of CM in preventing and treating OS may become a key point in the future.

Factors influencing the returning of plateletpheresis donors / 中国输血杂志

【Objective】 To explore and analyze on the factors that influence the returning of plateletpheresis donors. 【Methods】 A total of 1 302 plateletpheresis donors, selected from 2014 to 2020 in the blood center, were followed up for 1 year, and their re-donations were recorded. The data of factors were analyzed through Univariate analysis and Logistic regression on statistical software. 【Results】 From 2014 to 2020, there were 1 302 donors participated first-time plateletpheresis donation, including 1070 males and 232 females, aged 18-55 years old, with an average age (28.69±12.90) of years old. As to the education level, 539 cases were junior high school education level and below, 435 cases senior school or technical secondary school education level, and 328 cases junior college education level and above. Within the 1 302 first-time platelet donors, 16 developed adverse reactions to blood donation. 455 donors donated one dose, and 847 cases donated two doses. 506 were public or permanent employed, and 796 were unemployed. 1 267 were ethnic Hans and 35 were ethnic minorities. 21.81%(284/1 302) returned to donate within one year. Univariate and multivariate Logistic regression analysis showed that gender, age, educational level, whether suffered adverse reactions during the first-time donation, doses of donation, ethnicity and occupations all affected the returning of plateletpheresis donors. 【Conclusion】 Plateletpheresis donors with younger age, lower education level, unemployed status, ethnic minorities, no adverse reactions occurring during the first-time donation, and donation history of two doses are more likely to return to donate.

Heat-sensitive moxibustion combined with western medication for low back pain of osteoporosis with kidney- / 中国针灸

OBJECTIVE@#To compare the clinical therapeutic effect between heat-sensitive moxibustion combined with western medication and simple western medication for low back pain of osteoporosis with kidney-@*METHODS@#A total of 60 patients with osteoporosis were randomized into an observation group (32 cases, 2 cases dropped off) and a control group (32 cases, 3 cases dropped off). In the control group, alendronate sodium tablet and calcium carbonate and vitamin D@*RESULTS@#The VAS scores, ODI scores and TCM clinical symptom scores after treatment were reduced in the two groups (@*CONCLUSION@#Heat-sensitive moxibustion combined with western medication could relieve low back pain, improve BMD in patients of osteoporosis with kidney-

Identification and analysis of the R2R3-MYB transcription factor based on a transcriptome database in Morinda officinalis / 药学学报

In order to explore MYB transcription factors related to developmental processes and secondary metabolism in Morinda officinalis, we analyzed MoMYB expression based on transcriptome data from three tissues (root, stem and leaf). We used this analysis to provide a theoretical foundation for regulating the metabolism of M. officinalis. RNA-seq data along with the five databases including PFAM and plantTFDB and others were used to screen and classify MoMYB, including GO functional annotation and classification, subcellular localization, signal peptide prediction, conserved motif discovery, and comparative phylogenetic analysis. RT-qPCR was carried out to detect tissue-specific expression differences of MoMYB genes. According to transcriptome data, 109 MoMYB sequences were identified and divided into four classes, containing 51 sequences related to R2R3-MYB. Subcellular localization analysis indicated that a majority of sequences were located in nucleus. Blast2GO analysis showed that 109 MoMYB sequences were classified into three major functional ontologies including molecular function (112), biological processes (76) and cellular components (239). The R2-MYB conserved motif of 51 R2R3-MYB sequences possessed three significantly conserved tryptophan residues, whereas a phenylalanine replaced the first tryptophan in R3-MYB. The results of multiple sequence alignment and phylogenetic analysis revealed that the R2R3-MYB was distributed in all subgroups, apart from the S10, S19 and S21 subgroups. RT-qPCR indicated that several R2R3-MYB genes were differentially expressed among the three tissues, and this finding was consistent with transcriptome data. The 109 MoMYB sequences were annotated and divided into different classes, which lays the foundation for further study on MYB transcriptional factors in M. officinalis.

Selection of reference genes for quantitative real-time PCR in Morinda officinalis / 中草药

Objective: To select the appropriate reference genes for calibrating the quantitative real-time PCR detection of gene expression in different tissues and leaves with different treatments of Morinda officinalis. Methods: With different groups and different processing leaves of M. officinalis as materials, 10 internal genes, including GAPDH, CYP, TUA, Actin and so on, were selected as candidate genes according to the M. officinalis transcriptome data. The expression stability of internal reference genes was analyzed by using real-time fluorescence quantification technique combined with software such as geNorm, NormFinder and BestKeeper, so as to select stable reference genes in different tissues and leaves of M. officinalis with different treatments. Finally, appropriate internal reference genes were selected to analyze the relative expression levels of DXS and DXR genes in different tissues and leaves with different treatments. Results: Internal reference genes GAPDH and UBQ were the most stable in different tissues of M. officinalis, the double internal reference combination of GAPDH + UBQ can more accurately analyze the relative expression levels of target genes in different tissues of M. officinalis, while the most stable reference genes in leaves with different treatments were GAPDH and Actin; The selection of the double reference combination of GAPDH + Actin can ensure the reliability of the target gene expression results. In different tissues of M. officinalis, the relative expression of DXS target gene was in sequence of root < stem < leaf, while the relative expression of DXR was stem < root < leaf. The relative expression levels of DXS and DXR genes in leaves with different treatments were increased compared with those untreated leaves (CK). Conclusion: The selected stable internal reference genes lay a foundation for the subsequent study on the expression of related genes of M. officinalis. Using the combination of two stable internal references to homogenize the target genes is conducive to improving the accuracy of the analysis of the expression of target genes.

Cloning and analysis of the DXR gene and its promoter in Morinda officinalis / 药学学报

The objective of this research was to clone 1-deoxy-D-xylulose 5-phosphate reductoisomerase gene (MoDXR) and its promoter sequence from Morinda officinalis and carry out bioinformatic analysis, cis-acting elements analysis, and prokaryotic expression. On the basis of the MoDXR gene sequence obtained from the M. officinalis transcriptome and with NCBI-ORFfinder analysis, a pair of specific primers were designed, and used for RT-PCR amplification. The promoter region sequence at the 5′ end of MoDXR gene was isolated by the genome walking technique. Localization of MoDXR was carried out by subcellular analysis. The prokaryotic expression plasmid pET-28a-MoDXR was constructed and transfected into Escherichia coli BL21(DE3) chemically-competent cells; the recombiant plasmid expressed fusion protein after the induction by IPTG. The full-length cDNA of MoDXR was 2 015 bp,and open reading frame (ORF) size was 1 425 bp, and it encoded 474 amino acid residues and had a molecular mass of 51.27 kD. Sequence comparison with BlastP to the NCBI database revealed that MoDXR had high sequence similarity with many other DXRs, such as Coffea arabica DXR (CaDXR) and Rauvolfia verticillata DXR (RvDXR). A phylogenetic tree revealed that MoDXR had its closest relationship with DXR from Coffea arabica and Gardenia jasminoides. The subcellular localization revealed that MoDXR protein was located on the chloroplast. Plantcare analysis indicated that the promoter region sequence of MoDXR was 1 493 bp, covering multiple light, stress, and hormone-responsive cis-regulatory elements; protein electrophoresis showed that the expressed protein was the anticipated size. This research lays the foundation for further purification and structural and functional characterization of the MoDXR protein.

A comparative study of technique of humeral ending insertion of rotator cuff under arthroscopy and traditional techniques in the treatment of giant rotator cuff tear / 中国骨伤

OBJECTIVE@#To explore the feasibility of arthroscopic humeral ending insertion of rotator cuff, and to provide a scheme for the treatment of giant rotator cuff tears.@*METHODS@#From February 2014 to April 2018, 40 patients with giant rotator cuff tears were operated on and divided into two groups. The study group consisted of 20 patients, including 8 males and 12 females, aged 42 to 82(57.55±8.90) years, with a course of 1 h to 2 years;the treatment of giant rotator cuff tears was carried out by using the technique of rotator cuff moving inward at the humeral head stop and reconstructing complete rotator cuff. The control group consisted of 20 patients, including 10 males and 10 females, aged 45 to 75 (57.75±9.10) years, with a course of 1 h to 5 years;after traditional cleaning, part of the rotator cuff was sutured or in situ high tension suture was used to treat the huge rotator cuff tear. The clinical effect of the two groups was evaluated by VAS, constant and UCLA.@*RESULTS@#All patients were followed up for 12 to 14 months. The VAS, Constant score, UCLA score before operation of two groups were significantly improved compared with those before operation (<0.05);the VAS, Constant score, UCLA score and excellent effect of the study group were significantly better than those of the control group (<0.05).@*CONCLUSION@#Arthroscopic transposition of rotator cuff and humerus ending insertion is a feasible method for the treatment of giant rotator cuff tears, which relieves shoulder pain and improves function satisfactorily.

Mechanism of Schisandrae Chinensis Fructus Lignans in Alleviating Learning and Memory Ability in D-galactose Aging Mice / 中国实验方剂学杂志

Objective:To study the effect of Schisandrae Chinensis Fructus lignans (SCL) on learning and memory ability of D-galactose（D-gal）-induced aging model mice. Method:ICR mice were randomly divided into 4 groups: normal group (distilled water, subcutaneous injection with normal saline), model group (distilled water, subcutaneous injection with 200 mg·kg-1D-gal), piracetam group (oral administration with 200 mg·kg-1 piracetam, subcutaneous injection with 200 mg·kg-1D-gal), low-dose SCL group (oral administration with 50 mg·kg-1·d-1 SCL, subcutaneous injection with 200 mg·kg-1·d-1 D-gal), medium-dose SCL group (oral administration with 100 mg·kg-1·d-1 SCL, subcutaneous injection with 200 mg·kg-1·d-1D-gal), high-dose SCL group (oral administration with 200 mg·kg-1·d-1 SCL, subcutaneous injection with 200 mg·kg-1·d-1 D-gal). The drugs were administered continuously for 10 weeks. Dark test and Morris water maze test were performed to observe the effect of SCL on the learning and memory ability of D-gal-induced aging mice. The activities of superoxide dismutase (SOD) and malondialdehyde (MDA) in mouse brain tissue were detected by chemical colorimetry. The expressions of peroxiredoxin-6（Prdx6） and glutathione peroxidase 1（GSH-Px1） mRNA in mouse brain tissue were detected by polymerase chain reaction (PCR). The expressions of Prdx6 and GSH-Px1 protein in mouse tissues were detected by Western blot. Result:In behavioral experiments, compared with normal group, the number of dark avoidance errors in model group significantly increased (P<0.05), the latency was significantly reduced (P<0.01), and the number of mouse passes and the target quadrant residence time were significantly reduced (P<0.01), which can be used as an indicator of successful modeling. Compared with the model group, the number of errors in the piracetam group, and medium and high-dose SCL groups was significantly reduced (P<0.05，P<0.01), and the latency was significantly prolonged (P<0.05，P<0.01). At the same time, the number of water maze passes and the target quadrant retention time in the high-dose SCL group increased significantly (P<0.01). The results of biochemical indicators showed that compared with normal group, the SOD activity in brain tissue of model group mice was significantly reduced (P<0.01), while the MDA content was increased (P<0.05). Compared with the model group, SOD activity in the brain tissues of piracetam group, and low, medium and high-dose piracetam groups was significantly increased (P<0.05), whereas the level of MDA was reduced (P<0.05). The expressions of Prdx6 and GSH-Px1 were significantly increased (P<0.05，P<0.01), indicating that the SCL administration group was dose-dependent. Conclusion:SCL can improve the learning and memory ability of D-gal-induced aging mice, which may be related to the anti-oxidation ability of SCL and the up-regulation of Prdx6 and GSH-Px1 expressions in mouse brain tissue.

Research progress of exosomes as drug delivery systems in the treatment of brain diseases / 药学学报

Exosomes are disk-shaped vesicles with a diameter of 40-100 nm, which are composed of natural lipid bilayers. Most cells can produce exosomes, which play an important role in physiological and pathological processes, affecting signal pathways, intercellular communication, tumor progression and molecular metastasis. Exosomes are characterized by low immunogenicity, good natural stability, long half-life, high delivery efficiency, and the ability to cross the blood-brain barrier, which can be used as a good carrier for drug delivery. This review focuses on the research progress of exosomes as drug delivery systems in the treatment of brain diseases, such as central nervous system degenerative diseases, brain tumors and cerebrovascular diseases and so on.

Progress in active compounds effective on ulcerative colitis from Chinese medicines / 中国天然药物

Ulcerative colitis (UC), a chronic inflammatory disease affecting the colon, has a rising incidence worldwide. The known pathogenesis is multifactorial and involves genetic predisposition, epithelial barrier defects, dysregulated immune responses, and environmental factors. Nowadays, the drugs for UC include 5-aminosalicylic acid, steroids, and immunosuppressants. Long-term use of these drugs, however, may cause several side effects, such as hepatic and renal toxicity, drug resistance and allergic reactions. Moreover, the use of traditional Chinese medicine (TCM) in the treatment of UC shows significantly positive effects, low recurrence rate, few side effects and other obvious advantages. This paper summarizes several kinds of active compounds used in the experimental research of anti-UC effects extracted from TCM, mainly including flavonoids, acids, terpenoids, phenols, alkaloids, quinones, and bile acids from some animal medicines. It is found that the anti-UC activities are mainly focused on targeting inflammation or oxidative stress, which is associated with increasing the levels of anti-inflammatory cytokine (IL-4, IL-10, SOD), suppressing the levels of pro-inflammatory cytokines (TNF-α, IL-1β, IL-6, IL-8, IL-23, NF-κB, NO), reducing the activity of MPO, MDA, IFN-γ, and iNOS. This review may offer valuable reference for UC-related studies on the compounds from natural medicines.

Varicella-zoster virus as a causative agent of acute retinal necrosis in younger patients / 中华医学杂志(英文版)

BACKGROUND@#Herpes virus is considered to be the pathogen of acute retinal necrosis (ARN) infection. Previous studies have found that patients with ARN caused by the varicella-zoster virus (VZV) are often older, and patients with herpes simplex virus (HSV) induced ARN are considerably younger. However, in our clinical work, we find that VZV is also a pathogen in younger ARN patients. We, therefore, aimed to analyze the common etiology of younger ARN patients.@*METHODS@#A retrospective analysis was made of 20 eyes (18 patients) diagnosed as having ARN in the Department of Ophthalmology of Peking Union Medical College Hospital from 2014 to 2016. All patients were reviewed for demographic data, clinical course, clinical manifestations, time from onset to initial physician visit, duration of follow-up, visual acuity at both presentation and final visit, and treatment strategies. A paired t test was used to compare visual acuity between the presenting vision and those of final follow-up. Vitreous or aqueous specimens from 18 eyes of 18 patients were analyzed with multiplex polymerase chain reaction (mPCR)/quantitative PCR (qPCR) and xTAG-liquid chip technology (xTAG-LCT) to determine the causative virus of ARN.@*RESULTS@#Final best visual acuity (BCVA) improved significantly from 1.36 ± 0.95 (median 20/400) to 0.95 ± 0.82 (median 20/100) (t = 2.714, P = 0.015) after systemic and intravitreal antiviral treatment combined with or without pars plana vitrectomy. PCR and xTAG-LCT results showed four of the five samples in the younger group (32.2 ± 5.2 years) and 12 of the 13 samples in the senior group (53.6 ± 4.9 years) were positive for VZV, and two of the five samples in the younger group were positive for HSV-1.@*CONCLUSIONS@#This study demonstrates that VZV is also a common causative virus for ARN in younger patients. Considering this finding, a systemic antiviral treatment protocol should be immediately changed to intravenous ganciclovir when the patient does not respond to acyclovir before determining the causative virus, especially in younger patients.

The Effect of Water-Soluble Excipients on the Inclusion Complex of Fenofibrate and Hydroxypropyl-β-Cyclodextrin / 中国药学杂志

OBJECTIVE: To study the effect of water-soluble materials on the inclusion complex of fenofibrate and hydroxypropyl-β-cyclodextrin. METHODS: The inclusion complex of fenofibrate/hydroxypropyl-β-cyclodextrin and the ternary system containing water-soluble materials were obtained by ball milling. The inclusion complex was characterized by differential scanning calorimetry (DSC), powder X-ray diffractometry (XRD), Fourier-transformed infrared spectrophotometry (FTIR), 1H-NMR spectroscopy, as well as in vitro dissolution and stability test. RESULTS: The stability tests and in vitro dissolution results showed that the addition of water-soluble materials could improve the stability constant and inclusion efficiency of the inclusion complex. Moreover, the addition of hydroxypropyl methylcellulose(HPMC) could result in a more stable complex and the in vitro dissolution rate of complex was also increased. CONCLUSION: The addition of appropriate water-soluble materials could enhance the inclusion efficiency of hydroxypropyl-β-cyclodextrin with drugs and form a more stable system.

Remote Ischemic Postconditioning for Ischemic Stroke: A Systematic Review and Meta-Analysis of Randomized Controlled Trials / 中华医学杂志(英文版)

<p><b>Background</b>Remote ischemic postconditioning (RIPostC) appears to protect distant organs from ischemia-reperfusion injury (IRI). However, cerebral protection results have remained inconclusive. In the present study, a meta-analysis was performed to compare stroke patients with and without RIPostC.</p><p><b>Methods</b>CNKI, WanFang, VIP, CBM, PubMed, and Cochrane Library databases were searched up to July 2016. Data were analyzed using both fixed-effects and random-effects models by Review Manager. For each outcome, risk ratio (RR) and mean difference (MD) with 95% confidence interval (CI) were calculated.</p><p><b>Results</b>A total of 13 randomized controlled trials that enrolled a total of 794 study participants who suffered from or are at risk for brain IRI were selected. Compared with controls, RIPostC significantly reduced the recurrence of stroke or transient ischemic attacks (RR = 0.37; 95% CI: 0.26-0.55; P < 0.00001). Moreover, it can reduce the levels of the National Institutes of Health Stroke Scale score (MD: 1.96; 95% CI: 2.18-1.75; P < 0.00001), modified Rankin Scale score (MD: 0.73; 95% CI: 1.20-0.25; P = 0.00300), and high-sensitivity C-reactive protein (MD: 4.17; 95% CI: 4.71-3.62; P < 0.00001) between the two groups. There was no side effect of RIPostC using tourniquet cuff around the limb on ischemic stroke treating based on different intervention duration.</p><p><b>Conclusion</b>The present meta-analysis suggests that RIPostC might offer cerebral protection for stroke patients suffering from or are at risk of brain IRI.</p>

Effects of Celastrol on Accelerated Healing of Skin Wounds of Diabetic Ulceration in Rats and Mechanism Revealed by Nuclear Magnetic Resonance-based Metabonomics / 分析化学

The experimental SD rats were randomly divided into normal control group (Con group),diabetic ulcer model group (DM group) and Celastrol group (Cel group).Except the control group,diabetic ulceration rat models were established by intraperitoneal injection of streptozotocin along with skin scald.And then,each group was treated by spraying the saline solution on the affected skin with (Cel group) or without (Con group and DM group) Cel (q.d.×14 d).Nuclear magnetic resonance (NMR)-based metabonomic analysis was applied to detect metabolic characteristics,accompanied by healing rate calculation and HE and Masson staining to study therapeutic effect of celastrol on accelerated healing of skin wounds of diabetic ulceration rats,which could be used to elucidate therapeutic effects of celastrol on the rat diabetic ulceration and its mechanism.The results showed that celastrol could induce epithelial regeneration of the rat ulcer wound,regulate the infiltration of inflammatory cells and the distribution of collagen fibers,and promote the healing of the ulcer wound.About 20 endogenous potential differential metabolites were screened and identified by partial least square analysis.Metabolic pathway analysis was carried out to show that celastrol can significantly recovery the level of the tricarboxylic acid cycle,promote its energy supply,accelerate the protein synthesis,improve mitochondrial dysfunction and oxidative stress,and accelerate the self-repair ability of skin tissue.Celastrol can promote the healing of ulcers skins of the diabetic rats,which contribute to experimental basis of the drugs for the treatment of diabetic ulcers.

Methods of SHI Qi in Diagnosing and Treating Chronic Tendon and Bone Disease / 中医杂志

The authors summarize Professor SHI Qi's clinical experience in diagnosing and treating chronic tendon and bone disease.The specific diagnosing and treating thinking and methods could be summarized as follows:1)Three stages,which means chronic tendon and bone disease could be treated according to early,medium and late stages.2) Three differentiations,which include differentiating disease,type and syndrome.3) Three examining,which include seeing patient clearly,reading the disease and getting the key point.In addition,Prof.SHI emphasizes threepoint syndrome differentiation which means the combination of the lesion's target,peri-target and whole syndrome characteristics differentiation.In the process of treatment,Prof.SHI emphasizes three methods combination of herb,technique and breathing technique.Both internal and external treatments should be used.Prof.SHI advocates that the control strategy should be the prevention,treatment and recuperation integration concept,including preventing disease,early treatment to prevent deterioration and preventing reoccurrence after cure.

Inverted Internal Limiting Membrane Flap Technique for Repair of Large Macular Holes: A Short-term Follow-up of Anatomical and Functional Outcomes / 中华医学杂志(英文版)

<p><b>BACKGROUND</b>Inverted internal limiting membrane (ILM) flap technique has recently been reported in a limited number of studies as an effective surgical technique for the management of large macular holes (MHs) with fair MH closure rates as well as gains in visual acuity. In the current study, longitudinal changes in multi-focal electroretinogram (mfERG) responses, best-corrected visual acuity (BCVA) and spectral-domain optical coherence tomography (SD-OCT) were evaluated in eyes with large MHs managed by this technique.</p><p><b>METHODS</b>A prospective noncontrolled interventional study of eight patients (eight eyes) with large MHs (minimum diameter >400 μm) was conducted. All MHs were treated with pars plana vitrectomy and indocyanine green-assisted inverted ILM flap technique. SD-OCT images were used to assess the anatomical outcomes of surgery while BCVA and mfERG were used to evaluate the functional outcomes during a 3-month follow-up.</p><p><b>RESULTS</b>All patients underwent successful intended manipulation and translocation of the ILM flap without flap dislocation and achieved complete anatomical closure. Partial microstructural reconstruction, demonstrated on SD-OCT as restoration of the external limiting membrane and the ellipsoid zone, was observed in all cases as early as 1 month after surgery. Functionally, as compared to baseline, all patients showed improvements in BCVA and all but one in mfERG response during follow-up. However, Pearson's test revealed no significant correlations between BCVA and mfERG responses of the fovea and of the macular area at each evaluation time point.</p><p><b>CONCLUSIONS</b>Inverted ILM flap technique appears to be a safe and effective approach for the management of large idiopathic MHs with favorable short-term anatomical and functional results. Postoperative reconstruction of the microstructure generally shows good consistency with improvements in both BCVA and mfERG response, of which the latter might be a supplement for the former in postoperative functional follow-up.</p>

Identification of Mutations in Myocilin and Beta-1,4-galactosyltransferase 3 Genes in a Chinese Family with Primary Open-angle Glaucoma / 中华医学杂志(英文版)

<p><b>BACKGROUND</b>Glaucoma is a major cause of irreversible blindness worldwide. There is evidence showing that a subset of the disease is genetically determined. In this study, we screened for mutations in chromosome 1q-linked open-angle glaucoma (GLC1A) in a Chinese family with primary open-angle glaucoma (POAG).</p><p><b>METHODS</b>A total of 23 members from five generations of a family were enrolled and underwent thorough ophthalmologic examinations. In addition, 200 unrelated healthy Chinese controls were also recruited as normal control. GLC1A gene was amplified by polymerase chain reaction, and DNA sequencing was performed to screen for mutations.</p><p><b>RESULTS</b>Six members were diagnosed as POAG, with severe clinical manifestations, and history of high intraocular pressures. The mean age of disease onset was 26.3 years. However, the others were asymptomatic. In six affected and three asymptomatic members, gene sequencing revealed a mutation c.C1456T in exon 3 of myocilin gene (MYOC). Furthermore, we also identified a novel mutation c.G322A in beta-1,4-galactosyltransferase 3 (B4GALT3) gene in all six affected and three asymptomatic members, which was not reported previously in POAG patients. The two newly identified variants were absent in other family members as well as controls.</p><p><b>CONCLUSION</b>The mutations c.1456C < T (p.L486F) in MYOC and c.322G < A (p.V108I) in B4GALT3 are likely responsible for the pathogenesis of POAG in this family.</p>

Case-control study on comprehensive traditional Chinese medicine therapy for preventing postsurgery stiffness after operation for terrible triad of the elbow / 中国骨伤

<p><b>OBJECTIVE</b>To study therapeutic effects of comprehensive traditional Chinese medicine therapy for preventing postsurgery stiffness after operation for terrible triad of the elbow.</p><p><b>METHODS</b>From December 2008 to December 2013,32 patients with elbow triad were randomly divided into two groups: therapy group and control group. There were 17 patients in control group including 12 males and 5 females with a mean age of (41.0 ± 7.1) years old. The patients in control group were received the past procedure therapy. There were 15 patients in therapy group, including 10 males and 5 females with a mean age of (41.3 ± 7.6) years old. The patients in therapy group were received comprehensive traditional Chinese medicine therapy, including passive exercise training at early stage (0 to 2 weeks after operation), transition from passive to active exercise training at middle stage (3 to 4 weeks after operation), and active exercise training at late stage (5 to 12 weeks after operation). Other treatment methods, such as orally taking or externally use of Chinese herbal medicine, manipulation and physiotherapy, were used at all stages. The Mayo Elbow Performance Score, patient satisfaction and complications were evaluated and analyzed.</p><p><b>RESULTS</b>All the patients were followed up, and the mean duration was 7.5 months. There were no complications such as internal fixation loosing, obvious displacement fracture and heterotopic ossification occurred. The Mayo score and patient satisfaction in therapy group were higher than those in control group (t = 12.78, P = 0.00; χ2 = 8.719, P = 0.003). Seven patients needed reoperation in control group, compared with 1 patient in therapy group (χ2 = 4.626, P = 0.032).</p><p><b>CONCLUSION</b>The comprehensive traditional Chinese medicine therapy is effective to prevent postoperative stiffness after operation for terrible triad of the elbow by using different methods at different stages, which is worthy of spread and application.</p>

A Randomized Controlled Trial on Qi-tonifying, Stasis-resolving and Kidney-tonifying Treatment of Lumbar Disc Herniation / 世界科学技术-中医药现代化

This study was aimed to evaluate the clinical effect and safety of Chinese medicine treatment of lumbar disc herniation with qi-tonifying, stasis-resolving and kidney-tonifying method. The randomized con-trolled trial (RCT) was applied in the study to evaluate the clinical effect of qi-tonifying, stasis-resolving and kidney-tonifying method in the treatment of lumbar disc herniation . A total of 122 lumbar disc herniation pa-tients were randomly divided into the treatment group ( n = 61 ) and the control group ( n = 61 ) . Chinese medicine treatment with the qi-tonifying, stasis-resolving and kidney-tonifying method was applied in the treatment group . And Celecoxib and Methycobal were orally administered in the control group . Then , the VAS scores, JOA scores, Oswestry disability index (ODI) were recorded and analyzed pre-treatment, four weeks af-ter treatment and the twelfth week of follow-up in order to evaluate the clinical effect . Adverse reactions were also observed and recorded at the same time to give a comprehensive evaluation on its safety . The results showed that there were no significant differences between the treatment group and control group in the baseline data before treatment . Hence , data from two groups were comparable . Compared with pre-treatment , the VAS scores and ODI scores were obviously reduced in both groups after four-week treatment . The JOA scores were increased obviously ( P both groups . There were no statistical differences between two groups . There were no statistical differences on the total effective rate between two groups . In the treatment group , four patients received surgery , four cases lost to follow-up , and four cases with mild adverse event . In the control group , six patients received surgery , three cases lost to follow-up , and two cases with mild adverse event . It was concluded that the RCT of Chi-nese medicine treatment of lumbar disc herniation with q i-tonifying , stasis-resolving and kidney-tonifying method received same clinical effect as the combination of Celecoxib and Methycobal . The Chinese medicine treatment can effectively relieve pain degree of lumbar disc herniation , improve function of the lumbar vertebrae and improve the daily life and social activity ability of patients. The short-term follow-up effects were con-firmed . However , the long-term efficacy still requires further study .

"Analysis on Bone Mineral Density and Its Relation to ""Kidney-deficiency, Qi-deficiency and Blood Stasis"" among 392 Cases" / 世界科学技术-中医药现代化

This study was aimed to discuss traditional Chinese medicine (TCM) factors of bone mineral density (BMD) in order to figure out the relation of BMD T-Score to the TCM syndrome of kidney-deficiency, qi-deficiency , and blood-stasis . It may provide the scientific basis for TCM treatment of osteoporosis . Patients were collected from August 2010 to April 2011 at the Longhua Hospital affiliated to Shanghai University of Traditional Chinese Medicine . The assay of BMD was performed with the U . S . HOLOGIC dual-energy radia-tion . The BMD was measured and recorded in the form . All data were collected into the computer using Epi-Data3 . 02 software . Then , the data was analyzed by the SPSS15 . 0 statistical software . The results showed that through the Mann-Whitney U test , the BMD of patients with kidney-deficiency syndrome was worse compared to patients without kidney-deficiency syndrome ( P < 0 . 01 ); the BMD of patients with q i-deficiency syndrome was worse compared to patients without q i-deficiency syndrome ( P < 0 . 01 ); the BMD of patients with blood-stasis syndrome was worse compared to patients without blood-stasis syndrome ( P < 0 . 01 ) . It showed that the BMD of patients with kidney-deficiency , q i-deficiency and blood-stasis was worse compared to patients with-out syndrome of kidney-deficiency , q i-deficiency and blood-stasis . Under a variety of evidence-based BMD distribution , the chi-square test showed that there was significant difference ( P < 0 . 01 ) . It showed that differ-ent BMD had different TCM syndrome distributions . Among normal BMD cases , distributions of syndrome with-out kidney-deficiency, qi-deficiency and blood-stasis occupied the largest proportion. Among osteoporosis cas-es , the distribution of syndrome of kidney-deficiency , q i-deficiency and blood-stasis occupied the largest pro-portion . It was concluded that the syndrome of kidney-deficiency , q i-deficiency and blood-stasis maybe impor-tant factors to influence BMD . It may also be the risk factor of osteoporosis complication . The BMD are relat-ed to the syndrome of kidney-deficiency , q i-deficiency and blood-stasis and their combinations . Among bone mass reduction and osteoporosis cases , the proportion of combination of two or three types of syndromes was more than single one syndrome . It suggested that the combination of kidney-deficiency , q i-deficiency and blood-stasis had more influence on BMD .