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1.
Chinese Medical Sciences Journal ; (4): 346-350, 2021.
Article in English | WPRIM | ID: wpr-921885

ABSTRACT

Qinghai province is located in the northeastern part of the Tibetan Plateau, and is an underdeveloped province of inland China. Chinese government gives high priority to the improvement of the wellbeing of Qinghai people, and have provided great supports in aspects of policy, funding, and professional resource to the development of health care and medical system in Qinghai. Great progress has been made, and wellness of residents in Qinghai has been significantly improved. This article reviews the strategies and measures from central and provincial government in improving health care of Qinghai province under the leadership of the Communist Party of China.


Subject(s)
Humans , China , Delivery of Health Care , Government
2.
Journal of Leukemia & Lymphoma ; (12): 593-595, 2019.
Article in Chinese | WPRIM | ID: wpr-797214

ABSTRACT

Objective@#To improve the understanding of idiopathic hypereosinophilic syndrome (HES) and to be aware of its potential of transforming to acute myeloid leukemia (AML).@*Methods@#The clinical data of one patient diagnosed with HES progressed to AML in the 923rd Hospital of the People's Liberation Army Joint Service Support Force were analyzed, and relevant literatures were reviewed.@*Results@#The patient was diagnosed with idiopathic HES that progressed to AML with FIP1-like-1-platelet-derived growth factor receptor α (FIP1L1-PDGFRA) after 2 years. The patients achieved complete remission after the treatment of chemotherapy combined with tyrosine kinase inhibitor and then received hematopoietic stem cell transplantation. The patient had more than 1 year disease-free survival until the deadline.@*Conclusion@#Idiopathic HES has the potential to transform to AML with FIP1L1-PDGFRA fusion gene positive, therefore regular follow-up should be emphasized.

3.
Journal of Leukemia & Lymphoma ; (12): 593-595, 2019.
Article in Chinese | WPRIM | ID: wpr-789043

ABSTRACT

Objective To improve the understanding of idiopathic hypereosinophilic syndrome (HES) and to be aware of its potential of transforming to acute myeloid leukemia (AML). Methods The clinical data of one patient diagnosed with HES progressed to AML in the 923rd Hospital of the Peopleˊs Liberation Army Joint Service Support Force were analyzed, and relevant literatures were reviewed. Results The patient was diagnosed with idiopathic HES that progressed to AML with FIP1-like-1-platelet-derived growth factor receptor α (FIP1L1-PDGFRA) after 2 years. The patients achieved complete remission after the treatment of chemotherapy combined with tyrosine kinase inhibitor and then received hematopoietic stem cell transplantation. The patient had more than 1 year disease-free survival until the deadline. Conclusion Idiopathic HES has the potential to transform to AML with FIP1L1-PDGFRA fusion gene positive, therefore regular follow-up should be emphasized.

4.
Journal of Central South University(Medical Sciences) ; (12): 320-327, 2017.
Article in Chinese | WPRIM | ID: wpr-513240

ABSTRACT

Objective:Whether extralevator abdominoperineal excision (ELAPE) improves survival and safety remains controversial.Systematic review of all comparative studies to define the superiority of ELAPE to conventional abdominoperineal excision (APE).Methods:Corresponding data,with case-control studies or cohorts regarding intraoperative perforation rate,the local recurrence rate and postoperative complications in the ELAPE group and the APE group,were retrieved from PubMed,Embase,the Cochrane Library,Chinese Biomedical Literature (CMB),VIP,China National Knowledge Infrastructure (CNKI),and Wanfang Database.Meta-analysis was performed by using RenMan 5.2.Results:A total of 10 articles were included.Intraperative perforation rate (MD=0.54,95% CI 0.31 to 1.39,P=0.03),local recurrence rate (MD=0.30,95% CI 0.21 to 0.42,P<0.001) in the ELAPE group was significantly lower than that in the APE group.The difference in positive margin rate between the 2 groups was not statistically significant (P=0.07).Conclusion:Through gap repair of episiotomy and individualized therapy can improve ELAPE postoperative quality of life.ELAPE shows certain advantages in treating lower rectal cancer comparing to APE,but it should pay attention to individualized treatment.More studies through large sample multi-center,medium and long term randomized design are necessary to determine the effect of surgery on tumor.

5.
China Journal of Chinese Materia Medica ; (24): 6-9, 2017.
Article in Chinese | WPRIM | ID: wpr-231001

ABSTRACT

Along with the increase of clinical application, the safety of traditional Chinese medicine gained more and more attentions. In particular, the safety evaluation of Chinese medical injections has become a mandatory task should be completed by pharmaceutical companies under the supervision of China Food and Drug Administration(CFDA). Due to the weak foundation of previous studies, the safety issues of Chinese medical injections have not been fully understood, and lack of scientific and rational risk management programs. Clinical safety centralized monitoring(CSCM) is an important method for post-market safety evaluation of Chinese medicine. Due to the lack of appropriate norms and procedures, the quality of similar research is uneven, and the results vary. Combined with practical experience with experts' suggestions, we developed this expert consensus on the design and implementation of CSCM from three stages (design, implementation and report) with 20 technical points, which will provide technical support for future CSCM studies.

6.
The Journal of Clinical Anesthesiology ; (12): 586-589, 2016.
Article in Chinese | WPRIM | ID: wpr-494504

ABSTRACT

Objective To determine whether or not capsazepine(CPZ),a transient receptor po-tential vanilloid-1(TRPV1)antagonist,attenuates lidocaine-induced cytotoxicity on rat dorsal root ganglion (DRG)neurons in vitro.Methods Adequate DRG neurons from 3-day neonatal Wistar rats were obtained,cultured and purified in vitro.To achieve higher cell viability,we reduced the concen-tration of trypsin to 0.125% compared with others.The purified DRG neurons were incubated with 0,2.5,5,10,20 and 40 mmol/L lidocaine for 10 min,respectively,their viabilities were examined using Cell Counting Kit(CCK-8)assay,and the lethal concentration 50(LC50 )of lidocaine on DRG neurons was calculated.Then,the variation of lidocaine-induced cell viability at LC50 ,when 0,1,10 and 100 μmol/L CPZ were respectively added to the incubations,was examined with CCK-8 assay. Results The purified percentage of DRG neurons was as high as 91% after digesting by 0.125%trypsin and purifying in vitro.Cell viability of DRG neurons in group L1,L2,L3,L4,L5 was signifi-cantly down regulated compared with the control group,to be specific,that of L3,L4,L5 being re-markably lower than that of L1,that of L4,L5 lower than that of L2 and that of L5 lower than that L3 and L4.After lidocaine induced DRG neurons for 10 min,LC50 was 30 mmol/L;10 μmol/L and 100 μmol/L CPZ significantly reduced LC50 DRG neuron toxicity induced by lidocaine (P <0.05). The effect of 10 μmol/L CPZ had reached the maximal effect,decreasing the cell viability decrease from 50% to 35%.Conclusion The novel method in this experiment is effective to obtain good DRG neurons,the LC50 of lidocaine on rat DRG neurons is 30 mmol/L,and CPZ attenuates the cytotoxicity induced by lidocaine on rat DRG neurons.

7.
Chinese Journal of Anesthesiology ; (12): 920-922, 2012.
Article in Chinese | WPRIM | ID: wpr-420795

ABSTRACT

Objective To investigate the effect of one-lung ventilation (OLV) on the occurrence of subcutanous emphysema during retroperitoneal laparoscopic urologic surgery (RPLUS).Methods Twenty-seven ASA Ⅰor Ⅱ patients,aged 29-64 yr,with body mass index 19-25 kg/m2,scheduled for elective RPLUS,were randomly divided into 2 groups:two-lung ventilation (TLV) group (group Ⅰ,n =15) and OLV group (group Ⅱ,n =12).In group Ⅰ,the patients were tracheal intubated and TLV was performed.In group Ⅱ,the left-sided double lumen endobronchial tube was inserted and TLV was performed,OLV on the non-operated side was performed starting from 10-15 min before pneumoperitoneum and TLV resumed at the end of pneumoperitoneum.The end-tidal CO2 partial pressure and minute ventilation volume were measured before pneumoperitoneum (T1),at 30 and 60 min of pneumoperitoneum (T2,3),and at 30 min after the end of pneumoperitoneum (T4).The CO2 absorption capacity was calculated.The degree of pneumoderma was assessed and the occurance of pneumoderma was recorded at the end of pneumoperitoneum.Results Compared with group Ⅰ,the CO2 absorption capacity was significantly reduced,and the degree and incidence of pneumoderma were significantly decreased in group Ⅱ (P < 0.05).Conclusion OLV on the non-operated side can reduce the CO2 absorption capacity,decrease the degree of subcutaneous emphysema and reduce the occurrence of subcutanous emphysema during pneumoperitoneum in patients undergoing RPLUS.

8.
Chinese Journal of Organ Transplantation ; (12): 174-177, 2012.
Article in Chinese | WPRIM | ID: wpr-418419

ABSTRACT

Objective To investigate the effects of blockade of OX40/OX40L costimulation pathway on mice islet allograft tolerance in CD40/CD154 costimulation pathway blockade mice.Methods C57BL/6 mice were induced into diabetes mellitus as recipients,and were transplanted with DBA/2 mice islets.The recipients were divided into four groups,(1) treated with IgG as controls,(2) anti-OX40L mAb,(3) anti-CD154,(4) combined treatment of anti-OX40L mAb and anti CD154mAb.The mean survival time (MST) of islet allograft was observed.The expression of OX40 in activated T cells of CD154 deficient mice was detected.Effector T cells were obtained from the spleen of CD154 deficient mice cultured with or without anti-OX40L mAb for 3 days.The proliferation of T cells was assayed.Results The MST in the control group,anti-OX40L mAb group,anti-CD154 mAb group and anti OX40L mAb + anti-CD154 mAb group was 19,22,48,and >150 days respectively (P <0.05).The OX40 expression was readily induced in the 66% activated T effector cells.CD154 deficient T effector cells proliferation was inhibited by the addition of anti-OX40L mAb in the culture in a dose-dependent fashion.Conclusion The blockade of OX40/OX40L costimulation pathway can promote islet allograft tolerance in CD40/CD154 costimulation pathway blockade mice by inhibiting the proliferation of T cells.

9.
Chinese Medical Journal ; (24): 374-379, 2011.
Article in English | WPRIM | ID: wpr-321499

ABSTRACT

<p><b>BACKGROUND</b>Neural tube defects are the most common human birth defects. The causes are multifactorial with complex genetic and environmental factors, although the exact genetic causes are unknown. This research was conducted to study the frequency of Msx2 gene polymorphisms in 59 women with a history of pregnancy with a neural tube defect and in 73 healthy controls. We aimed to determine the effect of this genetic polymorphism on the incidence of neural tube defects in the Han Chinese population.</p><p><b>METHODS</b>We studied 59 mothers with at least one previous child with a neural tube defect (the case group) and 73 case-control subjects during the same period, from Shanxi Province, China. We analyzed the genotypic distributions and allele frequencies of Msx2 C386T polymorphisms in DNA samples from the case and control groups. A three-dimensional protein model was predicted using Swiss-Pdb Viewer software version 4.0. Disease association was analyzed using chi-square tests.</p><p><b>RESULTS</b>Significant differences were observed in the genotypes and allele frequencies of the Msx2 C386T allele between the case and control groups (CT: 32% vs. 15%, P = 0.0073 and TT 15% vs. 4%, P = 0.013, respectively). Logistic regression analysis showed that the C386T mutation is a potential risk factor for neural tube defects (P < 0.05; OR: 3.466; 95%CI: 1.831 - 6.560). Three-dimensional structure prediction revealed that the Msx2 C386T mutation results in a threonine substitution for methionine at position 129 of exon 2, which might lead to structural mutations or dysfunctions in the protein encoded by Msx2.</p><p><b>CONCLUSION</b>Maternal Msx2 C386T gene polymorphisms were associated with fetal neural tube defects in Han Chinese women in Shanxi Province.</p>


Subject(s)
Adult , Female , Humans , Pregnancy , Young Adult , Asian People , Genetics , China , Homeodomain Proteins , Chemistry , Genetics , Metabolism , Neural Tube Defects , Epidemiology , Genetics , Polymerase Chain Reaction , Polymorphism, Single Nucleotide , Genetics , Protein Structure, Secondary
10.
Chinese Journal of Anesthesiology ; (12): 969-971, 2008.
Article in Chinese | WPRIM | ID: wpr-397237

ABSTRACT

Objective To compare the neurotoxic effects of intratheeal ropivacaine and bupivacaine on the spinal cord in rats.Methods Female SD rats weighing 240-330 g were used in this study.Catheters(PE 10 tubing)were inserted through an incision in the cisternal membrane and advanced caudad until the tip of the catheter reached the lumbar spinal level according to the technique described by Yaksh and Rudy.Fifty-four successfully catheterized rats were randomly assigned tO one of 3 groups(n=18 each):group Ⅰ received normal saline 30μlIT(NS);groupⅡ received 2%bupivacaine 20μl IT(BU)and group Ⅲ 2.7%ropivacaine 20μl IT (RO).Degree of motor block was assessed and scored(0=no block,2=inability to flex the hind limb)before (T1,baseline)and at 10,20,30,60 and 120 min(T2-6)after IT injection.On the 4th day after IT injection specimens were obtained from lumbar spinal cord for microscopic examination.Results The motor block score was significantly higher in group BU and RO than in group NS(P<0.05),and the tissue damage was severe in group BU and RO.The motor block scores were significantly higher at T2 than at T3-6 in beth group BU and RO(P<0.05).There Was no significant difference in motor block score at T2 between groups BU and RO but the motor block scores were significantly lower at T3-5 in group RO than in group BU(P<0.05).The tissue damage was Severer in group RO than in group BU(P<0.05).Conclusion Intrathecal 2.7% ropivacaine is more toxic to the spinal cord than intrathecal 2%bupivacaine in rats.

11.
Journal of Experimental Hematology ; (6): 1030-1034, 2008.
Article in Chinese | WPRIM | ID: wpr-234306

ABSTRACT

The objective of this study was to investigate the effect of hexamethylene bisacetamide (HMBA) on differentiation of HL-60 cells and its possible molecular mechanism. HL-60 cells were co-cultured with different concentrations of HMBA (0.5, 1, 2 mmol/L) for 4 days, then the proliferation was assayed by MTT at different time points. Wright-Giemsa staining was used to observe the change in morphology. Cell differentiation antigen CD11b expression and the altered distribution of cell cycle in HL-60 induced by HMBA were analyzed by flow cytometry. The expressions of c-myc, mad1, p21, p27, hTERT and HDAC1 mRNA were detected by RT-PCR. The results indicated that the proliferation of HL-60 cells was inhibited by HMBA in a time-and-dose-dependent manner. Upon 2 mmol/L HMBA treatment, the HL-60 cells arrested at G(0)/G(1) phase and differentiated into granular line in morphology, with the up-regulation of CD11b expression. The expression of c-myc and hTERT mRNA obviously down-regulated, the expression of p21, p27 and mad1 mRNA up-regulated, while there was no change of the expression of hTERT mRNA. It is concluded that effect of HMBA on the differentiation of HL-60 cells may partly contribute to switch from c-myc to mad1 expression, to up-regulate expressions of p21 and p27 mRNA, and down-regulate hTERT mRNA expression, while there is no relation with the expression of HDAC1 mRNA.


Subject(s)
Humans , Acetamides , Pharmacology , Antineoplastic Agents , Pharmacology , Cell Cycle , Cell Differentiation , Genetics , Cell Proliferation , HL-60 Cells
12.
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care ; (6)2006.
Article in Chinese | WPRIM | ID: wpr-528875

ABSTRACT

0.05).Conclusion: The therapeutic effect of combination of western medicine and diarrhea method of TCM for treatment of SAP is superior to that of the western medicine alone, it can relieve the abdominal pain and distension rapidly and efficiently,and no gastrointestinal decompression is necessary when the combination method is adopted.The recovery of defecation and rugitus may be the important clinical signs of SAP improvement.

13.
Journal of International Oncology ; (6)2006.
Article in Chinese | WPRIM | ID: wpr-640366

ABSTRACT

To approach the effect of CCAAT/enhancer binding proteins (C/EBPs) on un-terminal differentiation of HL-60 cells after treatment with Arsenic Trioxide ( As_2O_3) . Methods The changes of cell morphology were observed by Wright staining, the alteration in the cell proliferation was determined by WST1 experiment and the NBT reduction assay was used to detect the differentiation condition of cells, determination and analysis cell cycle. The expressions of C/EBP? and C/EBP? mRNA in HL-60 cells exposed to ATRA and As_2O_3 were assayed by semi-quantitative RT-PCR. Results It was found that ATRA could up- regulate the mRNA expression of C/EBP? obviously, but down-regulate the mRNA expression of C/EBP?. As_2O_3 could up-regulate the mRNA expression of C/EBP? lightly, down-regulate the expression of C/EBP?. Conclusion Both of ATRA and As_2O_3 can down-regulate the mRNA expression of C/EBP?,but there is no significant difference between these two groups,ATRA and As2O3 can up- regulate the mRNA expression of C/EBP?, with significant differences (P

14.
China Journal of Chinese Materia Medica ; (24): 1485-1488, 2005.
Article in Chinese | WPRIM | ID: wpr-239680

ABSTRACT

The discussion centered primarily on background, basis and research ways of the study on producing area suitability of genuine traditional Chinese drugs in this paper. The authors expounded application and development of the used modem techniques. The direction and strategy of producing area suitability of genuine traditional Chinese drugs for the future were proposed and prospected aiming to provide with scientific thoughtway and guiding later production and practice.


Subject(s)
Climate , Drugs, Chinese Herbal , Ecosystem , Geographic Information Systems , Pharmacognosy , Plants, Medicinal , Genetics , Random Amplified Polymorphic DNA Technique , Soil , Technology, Pharmaceutical , Methods
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