Adult ; Anemia, Aplastic ; complications ; surgery ; Female ; Hematopoietic Stem Cell Transplantation ; Hemoglobinuria, Paroxysmal ; complications ; surgery ; Humans

Objective To investigate the long-term efficacy of autologous stem cell transplantation for systemic lupus erythematosus (SLE). Methods Long-term follow up of 48 SLE patients with autologous stem cell transplantation were studied. All patients were followed up for 10 years. Among the patients, 24 cases were treated with purified CD34+ cells transplantation and 24 cases were treated with non-CD34+ cell transplantation. Comparison between groups was performed by x2 test. Results Among 5 dead patients, 4 died of transplantation related complications including 3 cases treated with CD34+ transplantion. The survival rate of those patients with more than 10 years duration of lupus was 90%(43/48). Among 43 patients, 7 had disease flare, 6 were treated with non-CD34+ cell transplantation. Eight patients went to college, 26 returned to normal life and 4 of them had children. Conclusion The long-term effect of SLE treated with autologous hematopoietic stem cell transplantation and anti-thymocyte globulin (ATG) is good. The recurrence of CD34+ transplant patients is lower than those treated with non-CD34+ transplantation. The quality of life in SLE patients treated with transplantation is better than those treated with conventional therapy.

Extraction is the critical link during pharmaceutical process of traditional Chinese medicine (TCM), which is directly related to the quality of drugs. So the key to technology upgrading of pharmaceutical equipment in Chinese materia medica enterprise is the development of new extraction techniques, which concerns the modernization of TCM. In this paper, fundamentals, traits, and development status of new extraction technologies were firstly introduced, including ultrasound extraction, microwave extraction, super fluid extraction, semi-bionic extraction method, enzymatic treatment extraction, continuous countercurrent extraction, vacuum extraction. Then information of projects supported by the National Natural Science Foundation of China was analyzed in order to recognize the assistance and research results of new extraction techniques. The patents authorized by the State Intellectual Property Office were also summarized for the purpose of understanding the achievement transformation. The information about extraction equipments was collected and screened to acquire the characteristics and market situation. The results showed that there are still problems about new extraction technologies, such as weak basic study, hard transformation of achievements, and the disconnection between research study and practical application. It is necessary to discuss the approaches and methods for accelerating the transformation of fundamental research, which will provide references for the long-term development of new extraction techniques of TCM.
Chemistry, Pharmaceutical ; economics ; methods ; trends ; China ; Drugs, Chinese Herbal ; analysis ; economics ; isolation & purification ; Medicine, Chinese Traditional ; economics ; trends ; Plants, Medicinal ; chemistry ; Translational Medical Research ; trends

Objective To learn the quality of life (QOL) and mental health status of the physically disabled people in Zhejiang Province,in order to provide evidence for improving the quality of life and mental health of the physically disabled people.Methods Using questionnaires and interviews to make household surveys of 950 physically disabled people.The questionnaire included the brief quality of life scale (SF-36) and the general health questionnaire (GHQ-28) in the anxiety and depression scale,physical and mental health status.The basic information and other living conditions of physically disabled people were collected through interviews.Results A total of 907 valid questionnaires were recovered,and the effective response rate was 95.47％.Scores of QOL of 907 physically disabled people was 60.89,and anxiety and depression scores were more than 4 points and there was a high score on anxious and depression.The scores of quality of life,anxiety and depression were not statistically significant between males and females(P ＞0.05).There were significant differences in all dimensions of SF-36 and anxiety and depression in different levels of physically disabled people(P ＜ 0.01).There was a significant negative correlation between the quality of life and anxiety and depression in physically disabled people(rs =-0.626、-0.639,P ＜ 0.01).The multiple linear regression showed that physiological function,role physical,physical pain and general health were the influencing factors of anxiety of the physically disabled people,and role physical,physical pain and general health were the influencing factors of depression of the physically disabled people.Condusion The quality of life of physically disabled people were comparably poor,and presented anxiety,depression and other psychological problems.Physical function status directly affects the quality of life and mental health status.

OBJECTIVETo study the role of procalcitonin (PCT) in the diagnosis of acute pyelonephritis (APN) in children.

METHODSRetrospective analysis was performed on the clinical records of children aged under 3 years who were diagnosed with primary urinary tract infection (UTI) from September 2011 to February 2012. These children were divided into those with upper UTI (UUTI) (APN) and those with lower UTI (LUTI) (non-APN) based on 99mTc-dimercaptosuccinic acid (DMSA) renal scan results as a gold standard. The UUTI and LUTI groups were compared in terms of serum levels of PCT and C-reactive protein (CRP). Receiver operating characteristic (ROC) curves were drawn to evaluate the diagnostic values of serum PCT and CRP.

RESULTSSixty-five children with UTI, including 39 cases of APN and 26 cases of LUTI, were included in this study. The APN cases had significantly higher serum levels of PCT (3.08 ng/mL vs 0.37 ng/Ml; P<0.01) and CRP (6.25 mg/L vs 3.01 mg/L; P<0.01) than the LUTI cases. The sensitivity and specificity of serum PCT level for APN were 84.6% and 88.5%, respectively, with an area under the ROC curve (AUC) of 0.873 (95%CI=0.781-0.965) and an optimal threshold point of 1.03 ng/mL. The sensitivity and specificity of serum CRP level for APN were 71.8% and 69.2%, respectively, with an AUC of 0.735 (95%CI=0.612-0.858) and an optimal threshold point of 3.91 mg/L.

CONCLUSIONSAs a result of its high sensitivity and specificity for the disease, serum PCT can be used as a marker in the early diagnosis of APN in children.

C-Reactive Protein ; analysis ; Calcitonin ; blood ; Calcitonin Gene-Related Peptide ; Child, Preschool ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Protein Precursors ; blood ; Pyelonephritis ; blood ; diagnosis ; ROC Curve ; Sensitivity and Specificity

Aromatic traditional Chinese medicines have a long history in China, with wide varieties. Volatile oils are active ingredients extracted from aromatic herbal medicines, which usually contain tens or hundreds of ingredients, with many biological activities. Therefore, volatile oils are often used in combined prescriptions and made into various efficient preparations for oral administration or external use. Based on the sources from the database of Newly Edited National Chinese Traditional Patent Medicines (the second edition), the author selected 266 Chinese patent medicines containing volatile oils in this paper, and then established an information sheet covering such items as name, dosage, dosage form, specification and usage, and main functions. Subsequently, on the basis of the multidisciplinary knowledge of pharmaceutics, traditional Chinese pharmacology and basic theory of traditional Chinese medicine, efforts were also made in the statistics of the dosage form and usage, variety of volatile oils and main functions, as well as the status analysis on volatile oils in terms of the dosage form development, prescription development, drug instruction and quality control, in order to lay a foundation for the further exploration of the market development situations of volatile oils and the future development orientation.
Databases, Pharmaceutical ; statistics & numerical data ; Drug Therapy ; statistics & numerical data ; Humans ; Medicine, Chinese Traditional ; Nonprescription Drugs ; Oils, Volatile ; classification ; therapeutic use ; Outcome Assessment (Health Care) ; statistics & numerical data ; Phytotherapy ; statistics & numerical data ; Plant Oils ; classification ; therapeutic use

AIM:To investigate the role of microRNA-101-3p (miRNA-101-3p) on the proliferation, apopto-sis and invasion of gastric cancer cells and the possible regulatory mechanisms .METHODS: The expression of miRNA-101-3p in two kinds of gastric cancer cells and a gastric mucosal cell line was detected by real -time PCR.The miRNA-101-3p was overexpressed by Lipofectamine 2000 transfection with miRNA-101-3p mimics.The effects of miRNA-101-3p on cell cycle distribution and apoptosis were analyzed by flow cytometry .The effects of miRNA-101-3p on cell proliferation and migration abilities were detected by CCK-8 assay, trypan blue exclusion test and Transwell assay .The protein expression of enhancer of zeste homolog 2 ( EZH2) was determined by Western blot .RESULTS: The expression of miRNA-101-3p in gastric cancer cells was lower than that in gastric mucosal cells (P<0.05).The gastric cancer cell MGC-803 had the low-est expression level of miRNA-101-3p.The result of flow cytometry showed that the population of S phase was reduced , and the population of G0/G1 phase and the early stage apoptotic rate were increased after the expression of miRNA-101-3p was overexpressed (P<0.05).The results of CCK-8 assay, trypan blue exclusion test and Transwell assay showed that overex-pression of miRNA-101-3p significantly reduced the proliferation and migration abilities of gastric cancer cells (P<0.05). Overexpression of miRNA-101-3p decreased the protein level of EZH2 (P<0.05).CONCLUSION:miRNA-101-3p may suppresses the gastric cancer cell proliferation and migration , and promotes the gastric cancer cell apotosis by down-regula-tion of EZH2.

Objective To explore the clinical value of 99Tcm-MIBI G-MPI in patients diagnosed with myocardial bridging(MB) by CTA. Methods Forty-five patients with MB and 17 normal controls diagnosed by CTA(64 slices CT) were included. All patients underwent rest 99Tcm-MIBI G-MPI and 17 MB patients and 9 normal controls also underwent stress 99Tcm-MIBI G-MPI. Myocardial ischemia, function and wall motion were assessed. G-MPI results were compared with CTA results by χ2 test, Fisher exact test and t test. Results In patients with MB, the positive rate of abnormal perfusion by gated stress 99Tcm-MIBI G-MPI was 64.7% (11/17) and 41.2% (7/17) using quantitative analysis and visual evaluation respectively; while the data were 42.2% (19/45) and 22.2% (10/45) by rest G-MPI (P=0.035). The positive rate by rest G-MPI in MB patients was significant different among mural coronary arteries of different depths and different locations. By quantitative analysis of the stress G-MPI, the reversible, fixed, and mixed ischemia patients were 4 (35.3%), 6 (23.5%) and 1 (5.9%) respectively; the reversed, reversible and fixed abnormity of wall motion was found in 4 (23.5%), 4 (23.5%) and 2 (11.8%) patients respectively; the reversed, reversible and fixed wall thickening were found in 6 (35.3%), 5 (29.4%) and 1 (5.9%) patients respectively. There was no significant difference in left ventricular ejection fraction and peak filling rate between MB patients and normal controls in both rest and stress studies (t: from -0.564 to 1.292, all P>0.05). Conclusion The G-MPI may be useful for the evaluation of myocardial ischemia and myocardial function simultaneously in patients with MB.

Increasing evidence has revealed that maternal cytomegalovirus (CMV) infection may be associated with neurodevelopmental disorders in offspring.Potential relevance between the placental inflammation and CMV-related autism has been reported by clinical observation.Meanwhile,abnormal expression of Toll-like receptor 2 (TLR2) and TLR4 in placenta of patients with chorioamnionitis was observed in multiple studies.IL-6 and IL-10 are two important maternal inflammatory mediators involved in neurodevelopmental disorders.To investigate whether murine CMV (MCMV) infection causes alterations in placental IL-6/10 and TLR2/4 levels,we analyzed the dynamic changes in gene expression of TLR2/4 and IL-6/10 in placentas following acute MCMV infection.Mouse model of acute MCMV infection during pregnancy was created,and pre-pregnant MCMV infected,lipopolysaccharide (LPS)-treated and uninfected mice were used as controls.At E13.5,E14.5 and E18.5,placentas and fetal brains were harvested and mRNA expression levels of placental TLR2/4 and IL-6/10 were analyzed.The results showed that after acute MCMV infection,the expression levels of placental TLR2/4 and IL-6 were elevated at E13.5,accompanied by obvious placental inflammation and reduction of placenta and fetal brain weights.However,LPS 50 μg/kg could decrease the IL-6 expression at E13.5 and E14.5.This suggests that acute MCMV infection during pregnancy could up-regulate the gene expression of TLR2/4 in placental trophoblasts and activate them to produce more proinflammatory cytokine IL-6.High dose of LPS stimulation (50 tg/kg) during pregnancy can lead to down-regulation of IL-6 levels in the late stage.Imbalance ofIL-6 expression in placenta might be associated with the neurodevelopmental disorders in progeny.

Objective To evaluate the association between aortic arterial stiffness and target organ damage, including renal function decline and left ventricular diastolic dysfunction among elderly diabetic patients and to provide theoretical basis for early prevention and intervention. Methods Brachial-ankle-artery pulse wave velocity(baPWV)reflecting aortic arterial stiffness was observed in 151 diabetic patients with(n=78)or without hypertension(n=73). Clinical data were collected, cardiac structure and function were assessed by echocardiography. Estimated glomerular filtration rate(eGFR)was calculated by CKD-EPI fomula. Results Of 151 subjects, the average age was(75.05±10.13)years and the average baPWV values was (1 803.85±491.04)mm/s. Patients with both diabetes and hypertension had significantly higher baPWV values[(2006.49± 536.70)mm/s]than that of diabetic patients[(1596.96 ±331.02)mm/s, P<0.01]. Multiple linear regression analysis demonstrated that baPWV was negatively associated with E/A ratio and eGFR(β'=-0.249, -0.225, P<0.05), but positively associated with hypertension(β'=2.008, P<0.05). By applying area under the receiver operator characteristic curve, baPWV had powerful predictive power for renal impairment(AUC=0.695, 95% CI: 0.548-0.842)and left ventricular diastolic dysfunction(AUC=0.687, 95%CI: 0.532-0.842). Conclusion Patients with both diabetes and hypertension had significantly higher baPWV values than that of diabetic patients. Higher baPWV was independently associated with greater burden of sub-clinical disease in renal impairment and left ventricular diastolic dysfunction.