Objective To study the efficacy and side effects of Ganciclovir combined with L-ornithine-L-aspartate on infant cytomegalovirus(CMV) hepatitis.Methods Sixty infants with CMV hepatitis hospitalized in our hospital from Dec.2009 to Dec.2010 were treated with ganciclovir combined with L-ornithine-L- aspartate.The parameters observed in the study included the pre-and post-treatment data on total Bilirubin (TBIL),alanine aminotransferase (ALT),alkaline Phosphatase (AKP)and the retraction of liver and spleen,as well as the adverse reactions of the treatment.Results The treatment significantly decreased serum TBIL (t =5.74,P ＜ 0.05 ),ALT( t =2.92,P ＜ 0.05 ) and liver( t =8.27 P ＜ 0.05 ) and spleen volume ( t =5.03,P ＜0.05).However,side effects such as liver damage and rash occurred occasionally during the ganciclovir treatment.Intravenous infusion of L-omithine-L-aspartate caused side effects such as vomiting and other mild gastrointestinal reactions.Conclusion The treatment of Ganciclovir combined with L-ornithine-L-aspartate on infant cytomegalovirus hepatitis created good efficacy and can be considered as the first treatment choice.Though it is relatively safe,adverse reactions should be monitored during the treatment.

OBJECTIVETo assess the efficacy of tendons of minimally invasive therapy (TMIT) combined drug therapy by comparing it with treatment by drug therapy alone on patients with knee osteoarthritis (KOA).

METHODSTotally 60 KOA patients were assigned to the treatment group and the control group according to random digit table, 30 in each group. Patients in the control group took Hydrochloric Acid Glucosamine Capsule and Celecoxib Capsule. Patients in the treatment group additionally received TMIT. The treatment course for all was 4 weeks. Scores for visual analogue scale (VAS) and the Western Ontario and McMaster Universities (WOMAC) Osteoarthritis Index were observed and recorded at week 1 and 4 after treatment by acupotomology mirror.

RESULTSCompared with before treatment, improvement was shown in VAS score, pain and stiffness degrees, activities and functions, and WOMAC scores at week 1 and 4 after treatment in all patients with statistical difference (P < 0.05). Besides, better effect was shown in the treatment group (P < 0.05).

CONCLUSIONSTMIT combined drug therapy could relieve KOA patients' pain, stiffness and joint activities, elevate the overall efficacy. TMIT was easily operated with less injury.

Celecoxib ; Drug Therapy, Combination ; methods ; Humans ; Knee Joint ; Osteoarthritis, Knee ; drug therapy ; Pain ; Pain Measurement ; Tendons ; Treatment Outcome

Background Corneal blindness caused by ocular surface disease is one of the main reasons for the global blinding corneal diseases.With the development and progress of tissue engineering technology,tissueengineered cornea offers a new approach to the treatment of ocular surface disease.Objective This study was to obscrve the growth and differentiation of human umbilical cord mesenchymal stem cclls (UC-MSCs) on thc corneal stroma of receipts and investigate the feasibility of human UC-MSCs differentiated into corneal epithelium-like cells and the reparation of injury cornea.Methods Human UC-MSCs were isolated from human umbilical cord using collagenase Ⅳ digestion and passaged in DMEM/F12 containing fetal bovine serum in vitro.The immunophenotype of cultured human UC-MSCs was evaluated by flow cytometry.The differentiated osteoblasts from the human UC-MSCs by directional induce was identified.Twenty-four New Zealand albino rabbits were randomly divided into 2 groups.The human UC-MSCs were cultured on porcine corneal matrix without corneal epithelium for 4 days and then transplanted onto the 12 left eyes of 12 New Zealand albino rabbits,and porcine corneal matrix without corneal epithelium was transplanted onto the left eyes of other 12 New Zealand albino rabbits as control group.The rabbits received keratoplasty were examined using in vivo confocal microscope through focusing(CMTF).The eyeballs were taken off after 2,4 and 8 weeks,the growth and differentiation,expression of cytokeratin 3 (CK3),CK12 and ATP-binding cassette superfamily G memben 2 (ABCG2)of human UC-MSCs were observed by histopathology and immunofluorescence staining.This use of the experimental animals complied with ARVO Statement.Results Digestive human UCMSCs formed round in shape and was large in size.The attached cells displayed long-fusiform shape like fibroblasts.The cultured human UC-MSCs phenotype was CD105+/CD29+/CD44+/CD34-/CD45-and could be induced toward osteoblast differentiation under the appropriate experimental conditions.Human UC-MSCs grew well on the porcine corneal matrix.The corneal grafts survived wcll without rejection till the experiment end in experimental eyes,but the rejection of corneal graft occurred in control eyes.Confocal microscope could observe corneal epithelium-like cells.The corneal epithelium cells showed the positive response for CK3 and CK12 and absent response for ABCG2.Conclusions Human UC-MSCs with porcine corneal matrix can survive,proliferate and differentiate into corneal epithelium-like cells after transplanting onto the corneal stroma of rabbits.This result suggests that human UC-MSCs is able to repair and reconstruct the injured corneal surfaces.

Exercise ; Heart Arrest ; Humans

Single nucleotide polymorphisms (SNP) is an important molecular marker in traditional Chinese medicine research, and it is widely used in TCM authentication. The present study created a new genotyping method by combining restriction endonuclease digesting with melting curve analysis, which is a stable, rapid and easy doing SNP genotyping method. The new method analyzed SNP genotyping of two chloroplast SNP which was located in or out of the endonuclease recognition site, the results showed that when attaching a 14 bp GC-clamp (cggcgggagggcgg) to 5' end of the primer and selecting suited endonuclease to digest the amplification products, the melting curve of Lonicera japonica and Atractylodes macrocephala were all of double peaks and the adulterants Shan-yin-hua and A. lancea were of single peaks. The results indicated that the method had good stability and reproducibility for identifying authentic medicines from its adulterants. It is a potential SNP genotyping method and named restriction endonuclease digest - melting curve analysis.
Atractylodes ; classification ; genetics ; DNA Restriction Enzymes ; metabolism ; DNA, Plant ; genetics ; Drug Contamination ; Genotype ; Lonicera ; classification ; genetics ; Plants, Medicinal ; classification ; genetics ; Polymorphism, Single Nucleotide

OBJECTIVETo examine the expression of periodontal ligament-associated protein-1 (PLAP-1) in the periodontal tissues and periodontal ligament cells (PDLC).

METHODSThe PLAP-1 expression in normal periodontal tissue was examined by immunohistochemistry. The protein expression and mRNA transcription of PLAP-1 in PDLC were investigated by immunocytochemistry and reverse transcription-polymerase chain reaction.

RESULTSPLAP-1 was expressed in periodontium but not in cementum, alveolar bone and gingival tissues. PLAP-1 expression was observed in cell plasma, but not in nuclei. There was a 350 bp electrophoresis band representing PLAP-1 mRNA.

CONCLUSIONSPLAP-1 may play a role in physiology of periodontal tissues and cells in normal adult rats.

Animals ; Extracellular Matrix Proteins ; genetics ; metabolism ; Immunohistochemistry ; Male ; Periodontal Ligament ; cytology ; metabolism ; Periodontium ; metabolism ; RNA, Messenger ; metabolism ; Rats ; Rats, Sprague-Dawley ; Reverse Transcriptase Polymerase Chain Reaction

Objective:To analyze the situation and influence factors of catastrophic health expenditure in national forest areas of Heilongjiang in 2015,and propose some measures to reduce the incidence of catastrophic health expenditure.Methods:The calculating method for international catastrophic health expenditure was used to estimate the catastrophic health expenditure rate,average gap and relative gap calculation method were estimated based on logistic regression analysis method.Results:In the standard definition of 15％,25％,30％ and 40％,the catastrophic health expenditure rates of Heilongjiang national forest areas in 2015 were 27.29％,14.79％,11.80％ and 8.27％;the average gap were 5.29％,3.25％,2.59％ and 1.61％;the relative gap were 19.38％,21.97％,21.95％and 19.47％.Family economic income and household cultural degree were the protective factors for catastrophic health expenditure.Low-insurance family,family with the elderly above 65 years old and family member hospitalization were risk factors for catastrophic health expenditure.Conclusion:The government should pay more attention to the poor,increase the family income in multi-channel;focus on prevention and timely medical treatment so as to reduce the risk of serious illness;increase investment in education,improve the education level of residents;pay attention to the elderly population and improve the medical security system.

OBJECTIVETo investigate the effect of hypoxia on the expression of matrix metalloproteinase (MMP) and tissue inhibitors of matrix metalloproteinase (TIMP) in human periodontal ligament fibroblasts (HPDLF).

METHODSHPDLF were cultured in α-minima essential medium (α-MEM) and subcultured at confluence. In the hypoxic groups, cells were incubated in a humidified atmosphere of 1%O(2), 5%CO(2), 94%N(2) at 37°C for 12, 24 and 48 h, respectively. In the normoxic control group, cells were incubated under normoxic conditions of 20%O(2), 5%CO(2), 75%N(2). The mRNA expression of MMP and TIMP was measured using reverse transcription-polymerase chain reaction (RT-PCR). The data was analyzed by Student's t test, one-way ANOVA and LSD test with SPSS 13.0 software package.

RESULTSThe expression of MMP-2, TIMP-1 and TIMP-2 mRNA in the hypoxia groups was higher than that in control. The expression of MMP-2 mRNA in hypoxic groups showed a significantly increasing trend. There was significant difference between the hypoxic group and the normoxic control group in the expression of MMP-2 mRNA in HPDLF (P < 0.01). The expression of TIMP-1, TIMP-2 mRNA in hypoxic groups of 12 h was momentarily increased. There was significant difference between the hypoxic 12 h group and the normoxic control group in the expression of TIMP-1, TIMP-2 mRNA in HPDLF (P < 0.05). However, with prolonged hypoxia time, the expression of TIMP-1, TIMP-2 mRNA in hypoxic groups showed a significantly declining trend, there were significant differences between the hypoxic 12, 24 and 48 h group and the normoxic control group in the expression of TIMP-2 mRNA in HPDLF (P < 0.05). The expression of MMP-1 mRNA in hypoxic groups of 12 h was momentarily decreased and then increased after 24 h of hypoxia. There were significant differences between the hypoxic 48 h group and the normoxic control group in the expression of MMP-1 mRNA in HPDLF (P < 0.05). There were significant differences between the hypoxic 12 h group and the normoxic control group in the ratio of MMP-1/TIMP-1 mRNA (P < 0.05). The ratio of MMP-2/TIMP-2 mRNA in the hypoxia group significantly increased compared with normoxic group. There were significant differences between the hypoxic group and the normoxic control group in the ratio of MMP-2/TIMP-2 mRNA (P < 0.05).

CONCLUSIONSHypoxia could change the expression of MMP and TIMP mRNA and other relevant growth factors and also lead to the imbalance of MMP-2/TIMP-2 mRNA expression. It is suggested that the imbalance of MMP-2/TIMP-2 expression may be closely correlated with the occurrence and development of periodontal disease and play an important role in the process of periodontal tissue destruction in periodontitis.

Adolescent ; Cell Hypoxia ; Cells, Cultured ; Fibroblasts ; cytology ; metabolism ; Humans ; Matrix Metalloproteinase 1 ; genetics ; metabolism ; Matrix Metalloproteinase 2 ; genetics ; metabolism ; Periodontal Ligament ; cytology ; RNA, Messenger ; metabolism ; Reverse Transcriptase Polymerase Chain Reaction ; Tissue Inhibitor of Metalloproteinase-1 ; genetics ; metabolism ; Tissue Inhibitor of Metalloproteinase-2 ; genetics ; metabolism

OBJECTIVETo compare the different therapeutic effect between acupuncture at Shiqizhui (EX-B 8) only and multi acupoints on dysmenorrhea.

METHODSThirty eight cases were randomly divided into a single acupoint group and a multi-acupoints group, 19 cases in each group. The single acupoint group was treated by acupuncture at Shiqizhui (EX-B 8) only, and the multi-acupoints group by acupuncture at Shiqizhui (EX-B 8), Sanyinjiao (SP 6), Diji (SP 8), Ciliao (BL 32). They were all treated from the first day when sudden intense pain occurs, one time each day, for 3 days in each menstrual cycle, the treatment of three menstrual cycles. The therapeutic effect and Visual Analogue Scale (VAS) were compared and the score of general frequency and severity of dysmenorrhea by using Cox Menstrual Symptom Scale (CMSS) were evaluated.

RESULTSThe cured rate was 68.4% (13/19) and the effective rate was 31.6% (6/19) in the single acupoint group, being similar to 78.9% (15/19) and 21.1% (4/19) in the multi-acupoints group (P > 0.05). VAS and the scores of general frequency and severity of dysmenorrhea were all significantly decreased after treatment in both groups (all P < 0.001), with no significant difference between the two groups (all P > 0.05).

CONCLUSIONAcupuncture at Shiqizhui (EX-B 8) only can be as effective as selecting multi-acupoints to cure essential dysmenorrhea.

Acupuncture Points ; Acupuncture Therapy ; methods ; Adolescent ; Adult ; Analgesia ; Dysmenorrhea ; therapy ; Female ; Humans ; Medicine, Chinese Traditional ; Young Adult

Child ; Electrocardiography ; Humans ; Male ; Ventricular Fibrillation ; physiopathology