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1.
Journal of Leukemia & Lymphoma ; (12): 644-649, 2022.
Article in Chinese | WPRIM | ID: wpr-954013

ABSTRACT

Objective:To investigate the clinical characteristics and prognosis of patients with RUNX1-RUNX1T1 fusion gene-positive acute myeloid leukemia (AML) with ASXL2 gene mutation.Methods:The clinical data of 145 newly diagnosed RUNX1-RUNX1T1 fusion gene-positive AML patients treated at the Second Hospital Center of Shanxi Medical University from October 2010 to March 2021 were retrospectively analyzed. Sanger sequencing was used to detect the gene mutation. According to the presence or absence of ASXL2 gene mutation, the patients were divided into mutation group and non-mutation group. The clinical characteristics, gene mutations and prognosis were compared among the two groups.Results:Among 145 AML patients with positive RUNX1-RUNX1T1 fusion gene, we identified recurrent mutations of c-kit, ASXL2, N/KRAS, FLT3, ASXL1, TET2, NPM1 and DNMT3A genes, with mutation rates of 40.7% (59/145), 20.7% (30/145), 15.9% (23/145), 12.4% (18/145), 11.7% (17/145), 11.0% (16/145), 5.5% (8/145), and 2.1% (3/145), respectively. A total of 18 mutation sites were detected in 30 patients with ASXL2 gene mutations including 5 point mutations and 13 frameshift mutations, which mainly occured in the exons 12 and 13. Lactate dehydrogenase (LDH) at initial diagnosis of 30 AML patients with ASXL2 mutation was lower than that of those with ASXL2 non-mutation ( Z = 2.34, P = 0.020), while prothrombin time (PT) of AML patients with ASXL2 mutation was longer than that of those with ASXL2 non-mutation ( Z = 1.99, P = 0.047). A total of 21 (21/30, 70%) patients simultaneously had other gene mutations. The incidence of RAS mutations in patients with ASXL2 mutation was higher than that those with ASXL2 non-mutation, and the difference was statistically significant [30.0% (9/30) vs. 12.1% (14/115), χ2 = 4.41, P = 0.036]. There were no statistically significant differences in complete remission rate [86.7% (26/30) vs. 74.8% (86/115)] and recurrence rate [43.3% (13/30) vs.31.3% (36/115)] of patients with ASXL2 mutation and ASXL2 non-mutation ( χ2 = 0.39, P = 0.534; χ2 = 0.54, P = 0.432). The median overall survival (OS) time was 26 months (1-135 months) and 30 months (1-120 months), respectively in patients with ASXL2 mutation and ASXL2 non-mutation; the median disease-free survival (DFS) time was 14 months (0-60 months) and 13 months (0-94 months), respectively in patients with ASXL2 mutation and ASXL2 non-mutation; and the differences in OS and DFS were not statistically significant of both groups ( χ2 = 0.05, P = 0.822; χ2 = 0.34, P = 0.562). Compared with ASXL1 mutant patients, cases with ASXL2 mutation had higher OS and DFS rates, and the differences were statistically significant ( P = 0.003, P = 0.007). The differences in OS and DFS between patients with ASXL2 mutations and those with positive mutations of c-kit, RAS, FLT3, TET2, NPM1, DNMT3A were not statistically significant (all P > 0.05). Conclusions:RUNX1-RUNX1T1 positive AML patients with ASXL2 mutation tend to have low LDH and high PT, and often coexist with RAS mutations, and their prognosis is better than that in patients with ASXL1 positive mutation.

2.
Journal of Leukemia & Lymphoma ; (12): 310-312, 2020.
Article in Chinese | WPRIM | ID: wpr-862839

ABSTRACT

Chimeric antigen receptor T-cell (CAR-T) therapy is effective in treating lymphoma and leukemia. A large number of basic and clinical studies have led to the rapid development of CAR-T therapy. This paper reviews the concept of CAR-T therapy, the application of CAR-T in hematologic diseases, and the problems and solutions of CAR-T.

3.
Journal of Leukemia & Lymphoma ; (12): 437-441, 2019.
Article in Chinese | WPRIM | ID: wpr-751421

ABSTRACT

The genetic characteristics of classical myeloproliferative neoplasms (MPN) have been largely elucidated. This article aims to review the research progress of MPN mutation spectrum. Therefore, patients can be better stratified and personalized treatment strategies will be achieved.

4.
Article in Chinese | WPRIM | ID: wpr-751754

ABSTRACT

Objective To analyze the related records of acupuncture and moxibustion in the treatment of urticaria in ancient medical books,and to select valuable data as a reference for clinical optimization of acupuncture and moxibustion treatment.Methods With the keywords of "Yin Zhen" and "Feng Sao Yin Zhen",the ancient medical records of acupuncture and moxibustion were retrieved from Encyclopaedia of Traditional Chinese Medicine (5th edition) as the research object,to build database including books,publish year,records,number of selected acupoints,acupuncture and moxibustion methods,acupuncture points,and analyze according to the frequency.Results The earliest records were from the Jin Dynasty (A.D.266-420) "A-B classic of acupuncture and moxibustion",the most documented book was the Ming Dynasty Pu Ji Fang (22);63.64% of the records did not describe the urticaria syndrome classification,while 36.35% only briefly described the cold and heat.There were 117 single point prescription,4 pair points prescription,11 multi-point prescription.The commonly used interventions were acupuncture combined with moxibustion (41),moxibustion (31) and needling (22).Commonly used acupoints were Quchi (43),Hegu (18),Jianyu (17).The acupoints were mainly from Hand Yangming large intestine meridian (84),as the specific points of five (105) and from upper limb (120).Conclusions Chinese acupuncture treatment of urticaria has a long history.Prescription was usually single prescription,and the lack of the principle of syndrome differentiation,acupoints from the Hand Yangming large intestine meridian were Quchi,Hegu,etc.as the main points.Ancient medical acupuncture treatment program might be suitable for acute urticaria and grassroots units.

5.
Chinese Journal of Geriatrics ; (12): 787-791, 2019.
Article in Chinese | WPRIM | ID: wpr-755414

ABSTRACT

Objective To evaluate the value of contrast-enhanced ultrasonography(CEUS)in neoadjuvant chemotherapy(NAC) for triple negative breast cancer(TNBC)in the elderly.Methods A total of 16 elderly patients with TNBC admitted to hospital from October 2017 to June 2018 were selected,and they underwent ultrasound examination before treatment.Changes in lesion size and time intensity curve (TIC)parameters were compared against postoperative microscopic diagnoses,which were used as the gold standard,to evaluate the effect of NAC in elderly TNBC patients.Results Compared with pre-treatment imaging data,the sum of the diameters of target lesions was reduced by 38.0% after NAC treatment[(7.29±1.62)cm vs.(4.52± 1.21)cm,t =2.313,P<0.05],and TIC parameters showed that the peak intensity(PI)and the time to peak(TTP)and the slope of the ascending part of the curve,or Grad,were statistically different between pre and post-NAC treatment measurements[(-65.14± 3.75)dB vs.(57.67± 1.93)dB,(11.57±7.34)s vs.(5.35±0.83)s,(1.21±0.27) vs.(2.29± 0.45),t =3.512,2.271 and 2.727,P =0.003,0.049 and 0.026,respectively].When compared with microscopic examination results,CEUS TIC analysis for evaluating the efficacy of NAC showed an accuracy of 87.5% (14/16),a sensitivity of 92.9% (13/14),a specificity of 50.0% (1/2),a positive predictive value of 81.3% (13/16) and an inter-method kappa value of 0.429(x2=0.500,P=0.230).Using CEUS to evaluate the efficacy of NAC achieved an accuracy rate of 81.3%(13/16).Conclusions CEUS can effectively evaluate the efficacy of NAC in elderly patients with TNBC,and guide the clinician to develop an accurate,individualized treatment program benefiting the patients.

6.
Chinese Journal of Geriatrics ; (12): 1262-1265, 2019.
Article in Chinese | WPRIM | ID: wpr-801260

ABSTRACT

Objective@#To investigate the diagnostic value of ultrasonography.in elderly patients with gastric tumors.@*Methods@#A total of 42 elderly patients with gastric tumors confirmed by surgery pathology underwent oral contrast-enhanced ultrasonography and electronic gastroscopy.The diagnostic effect of oral contrast-enhanced ultrasonography and electronic gastroscopy were compared based on the gold standard of surgical pathology.@*Results@#Of the 42 elderly patients with gastric tumors, 40 patients were diagnosed by oral contrast-enhanced ultrasonography and the surgical pathology(40/42, 95.2%), with Kappa value of 0.812.And 38 cases were diagnosed by electronic gastroscopy and the surgical pathology(38/42, 90.5%), with Kappa value of 0.718(P<0.05). Based on gold standard of surgical pathology results, the accuracies of T1, T2, T3 and T4 stage by oral contrast-enhanced ultrasonography were 95.0%(38/40), 95.0%(38/40), 100.0%(40/40)and 100.0%(40/40), respectively.The sensitivity and specificity of T3 and T4 stage for oral contrast-enhanced ultrasonography reached to 100.0%.The diagnostic accuracies of N0, N1-N3, M0 and M1 by oral contrast-enhanced ultrasonography were 95.0%(38/40), 95.0%(38/40), 100.0%(40/40)and 100.0%(40/40).@*Conclusions@#Oral contrast-enhanced ultrasonography is a simple, painless and non-invasive method for the diagnosis of gastric tumors in the elderly.And its qualitative coincidence rate of the tumors diagnosis is similar to that of gastroscopy.So it can be used as the first choice for the examination of gastric tumors in the elderly.Oral contrast-enhanced ultrasonography has a high diagnostic accuracy on TNM staging of gastric tumor.When combined with electronic gastroscopy, it may provide a more reliable basis for the choice of evaluation of treatment and prognosis in elderly patients with gastric tumor.

7.
Chinese Journal of Geriatrics ; (12): 1262-1265, 2019.
Article in Chinese | WPRIM | ID: wpr-824548

ABSTRACT

Objective To investigate the diagnostic value of ultrasonography.in elderly patients with gastric tumors.Methods A total of 42 elderly patients with gastric tumors confirmed by surgery pathology underwent oral contrast-enhanced ultrasonography and electronic gastroscopy.The diagnostic effect of oral contrast-enhanced ultrasonography and electronic gastroscopy were compared based on the gold standard of surgical pathology.Results Of the 42 elderly patients with gastric tumors,40 patients were diagnosed by oral contrast-enhanced ultrasonography and the surgical pathology(40/42,95.2%),with Kappa value of 0.812.And 38 cases were diagnosed by electronic gastroscopy and the surgical pathology(38/42,90.5 %),with Kappa value of 0.718 (P < 0.05).Based on gold standard of surgical pathology results,the accuracies of T1,T2,T3 and T4 stage by oral contrast-enhanced ultrasonography were 95.0% (38/40),95.0% (38/40),100.0% (40/40) and 100.0%(40/40),respectively.The sensitivity and specificity of T3 and T4 stage for oral contrastenhanced ultrasonography reached to 100.0 %.The diagnostic accuracies of N0,N1-N3,M0 and M1 by oral contrast-enhanced ultrasonography were 95.0 % (38/40),95.0 % (38/40),100.0 % (40/40) and 100.0%(40/40).Conclusions Oral contrast-enhanced ultrasonography is a simple,painless and non-invasive method for the diagnosis of gastric tumors in the elderly.And its qualitative coincidence rate of the tumors diagnosis is similar to that of gastroscopy.So it can be used as the first choice for the examination of gastric tumors in the elderly.Oral contrast-enhanced ultrasonography has a high diagnostic accuracy on TNM staging of gastric tumor.When combined with electronic gastroscopy,it may provide a more reliable basis for the choice of evaluation of treatment and prognosis in elderly patients with gastric tumor.

8.
Journal of Leukemia & Lymphoma ; (12): 234-237, 2018.
Article in Chinese | WPRIM | ID: wpr-806470

ABSTRACT

Objective@#To investigate the clinical characteristics, cell morphology, genetics, gene mutations of the patients with chronic neutrophilic leukemia (CNL).@*Methods@#Five CNL patients from the Second Hospital of Shanxi Medical University between May 2011 and May 2017 who conformed to 2016 World Health Organization (WHO) diagnostic criteria were retrospectively analyzed from clinical characteristics, laboratory features and treatment methods.@*Results@#The peripheral blood white blood cell count (WBC) of 5 CNL patients was significantly increased, and the average WBC was 81.26×109/L [(29-217)×109/L]. Morphological analysis of peripheral blood cell showed a sustained increasing number of matured neutrophilia (0.80-0.85). Neutrophil alkaline phosphatase (NAP) activity was increased (144-266). Bone marrow cell morphology typically showed granulocyte proliferation without obvious dysplasia. Gene detection showed 3 patients with CSF3R T618I mutation and 2 patients with JAK2 V617F mutation in 5 WHO-defined CNL patients. Bone marrow biopsy with reticular staining showed that marrow fibrosis (MF) degree in patients with JAK2 V617F mutation (MF≥2) was higher than that in patients with CSF3R T618I mutation(MF<2).@*Conclusions@#CNL is a rare type of chronic leukemia, and CSF3R T618I mutation is a specific diagnostic index for CNL. JAK2 V617F mutations alone may be related to myelofibrosis, which remains to be further studied.

9.
Article in Chinese | WPRIM | ID: wpr-752199

ABSTRACT

Objective: To evaluate the long term efficacy of treating the primary dysmenorrhea of cold-damp stagnation type by Acupuncture of Liji therapy. Methods: In this study, a total of 76 cases of primary dysmenorrhea of cold-damp coagulation type were randomly divided into the acupuncture of Liji therapy group, and the body acupuncture group, with38 cases in each group. Both groups were continuously treated 3 menstrual cycles, and followed up in the third and six menstrual cycles after the end of the treatment. Visual analogue scale for abdominal pain and Dysmenorrhea Symptoms scale were used as therapeutic indexes. Remove shedding cases, the long-term effects and scores of the 2 groups were compared. Besides, untoward and side effects needed to be recorded. Results: There were 2 cases lost in the acupuncture ofLiji therapy group and 1 cases in the body acupuncture group. After treatment, The clinical comprehensive efficacy of acupuncture ofLiji therapy group was better than that of body acupuncture group (P < 0. 05) . Both groups of VAS scores and dysmenorrhea symptom scores were decreased to different degrees during treatment and follow-up period (P < 0.05) .The follow-up data of the body acupuncture group after six menstrual cycles were higher than that of the third menstrual cycles after treatment. Compared with the two groups, the acupuncture of Liji therapy group was superior to the body acupuncture group during the third menstrual cycles follow-up (P < 0.05) and six menstrual cycles follow-up (P < 0.01) .The treatment satisfaction of acupuncture of Liji therapy and body acupuncture was 91.67% and 72.97%. There were no adverse reactions in the two groups during the study period. Conclusion: Acupuncture of Liji therapy can effectively relieve dysmenorrhea symptoms and the general discomfort caused by dysmenorrhea, the long-term effect is stable and durable. primary dysmenorrhea of cold-damp stagnation type with acupuncture of Liji therapy has definitely long term curative effect. In addition, the treatment of patients with acupuncture of Liji therapy is more satisfactory, it is worthy of cilnlcal application.

10.
Zhongguo zhenjiu ; (12): 541-544, 2017.
Article in Chinese | WPRIM | ID: wpr-329052

ABSTRACT

The design of research protocol and quality control are the key to ensure the quality of clinical trial. A randomized clinical trial regarding the effects of medication combined with acupuncture on live birth rate in polycystic ovary syndrome (PCOS), which was initially designed as a comparative effectiveness research, then added with an acupuncture control group and finally became a factorial analysis, is taken as an example to explain the protocol design and optimization process, demonstrating the high level of methodology design and international recognization. By a series of measurements, such as unified purchase of acupuncture equipment, multiple trainings and assessments for acupuncturists' knowledge and operation standardization, in-site supervision of local center experts, the standard operation of acupuncture could be ensured and the credibility and scientificity of research results could be improved.

11.
Journal of Leukemia & Lymphoma ; (12): 513-518, 2017.
Article in Chinese | WPRIM | ID: wpr-657210

ABSTRACT

Objective To investigate the mutations of epigenetic regulation factor ASXL1 gene in myelodysplastic syndrome(MDS).Methods Mutation analysis of ASXL1 gene in 53 de novo MDS patients and 20 healthy persons was performed by using polymerase chain reaction(PCR)followed by sequence analysis at DNA level.The clinical and laboratory characteristics were compared in MDS patients with ASXL1 gene mutation and ASXL1 wild type.ASXL1 mutation in mRNA level was detected by using reverse transcription PCR(RT-PCR)followed by sequence analysis.Results ASXL1 gene mutations were observed in 9 cases(16.9%)of 53 MDS patients.6 mutation types were detected,including 4 frameshift mutations types(2 cases with p.Glu635ArgfsX15,3 cases with p.Gly646TrpfsX12,1 case with p.Ala640GlyfsX14 and 1 case with p.Gly790TrpfsX10)and 2 nonsense mutation types(1 case with p.Gln1063X and 1 case with p.Gln695X).All the mutations were heterozygous,and p.Gly790TrpfsX10 and p.Gln695X were new mutation types.In addition,a single nucletide polymorphism(SNP)p.Gly652Ser was also detected in 4 cases with MDS.5 cases of p.G652S SNP and 1 case of p.Leu1173Leu SNP were detected in 20 healthy people.Frameshift mutation(p.Gly646TrpfsX12)could be detected at mRNA level by using RT-PCR.Differences were not observed in red blood cell counts,white blood cell counts,platelet counts,hemoglobin levels,reticulocyte,neutrophil granulocyte,the peripheral blood lymphocytes percentage,T-cell subsets in the peripheral blood,the proportion of primitive cell in the marrow and MDS types between the patients with ASXL1 gene mutation and ASXL1 wild type patients(P >0.05).Conclusion There is a high frequency of ASXL1 gene mutation in MDS patients,which can be detected at mRNA level.

12.
Journal of Leukemia & Lymphoma ; (12): 513-518, 2017.
Article in Chinese | WPRIM | ID: wpr-659041

ABSTRACT

Objective To investigate the mutations of epigenetic regulation factor ASXL1 gene in myelodysplastic syndrome(MDS).Methods Mutation analysis of ASXL1 gene in 53 de novo MDS patients and 20 healthy persons was performed by using polymerase chain reaction(PCR)followed by sequence analysis at DNA level.The clinical and laboratory characteristics were compared in MDS patients with ASXL1 gene mutation and ASXL1 wild type.ASXL1 mutation in mRNA level was detected by using reverse transcription PCR(RT-PCR)followed by sequence analysis.Results ASXL1 gene mutations were observed in 9 cases(16.9%)of 53 MDS patients.6 mutation types were detected,including 4 frameshift mutations types(2 cases with p.Glu635ArgfsX15,3 cases with p.Gly646TrpfsX12,1 case with p.Ala640GlyfsX14 and 1 case with p.Gly790TrpfsX10)and 2 nonsense mutation types(1 case with p.Gln1063X and 1 case with p.Gln695X).All the mutations were heterozygous,and p.Gly790TrpfsX10 and p.Gln695X were new mutation types.In addition,a single nucletide polymorphism(SNP)p.Gly652Ser was also detected in 4 cases with MDS.5 cases of p.G652S SNP and 1 case of p.Leu1173Leu SNP were detected in 20 healthy people.Frameshift mutation(p.Gly646TrpfsX12)could be detected at mRNA level by using RT-PCR.Differences were not observed in red blood cell counts,white blood cell counts,platelet counts,hemoglobin levels,reticulocyte,neutrophil granulocyte,the peripheral blood lymphocytes percentage,T-cell subsets in the peripheral blood,the proportion of primitive cell in the marrow and MDS types between the patients with ASXL1 gene mutation and ASXL1 wild type patients(P >0.05).Conclusion There is a high frequency of ASXL1 gene mutation in MDS patients,which can be detected at mRNA level.

13.
Progress in Modern Biomedicine ; (24): 4250-4253, 2017.
Article in Chinese | WPRIM | ID: wpr-606872

ABSTRACT

Objective:To explore the effect of digital rehabilitation system on the recovery of infants with cerebral palsy.Methods:Twenty-one children with cerebral palsy were treated with residual cerebral palsy in Putuo District,and 21 children with cerebral palsy were followed up.The patients were divided into two groups (n =21).The control group was treated by routine OT training by the parents,and the treatment group was treated with the digital rehabilitation system.Three months later,the efficacy was evaluated and compared.Results:After 3 months of treatment,the total effective rate (effective rate and effective rate) of the two groups was 90.5% and 81%,respectively,and the treatment group was significantly higher than the control group (P <0.05).The PROM of the two groups was improved (P <0.01),and the PROM in the treatment group was significantly higher than that in the control group (P <0.05).FMFM was significantly higher than that before treatment (P <0.01),and FMFM was significantly higher in the treatment group than in the control group (P <0.01).Conclusion:Family (community) digital rehabilitation system can effectively improve the rehabilitation of children with cerebral palsy.

14.
Chinese Journal of Hematology ; (12): 612-617, 2017.
Article in Chinese | WPRIM | ID: wpr-809054

ABSTRACT

Objective@#To investigate the effect of biology and mTOR pathway activity of down-regulated TSC2 gene expression on U937 leukemia cells.@*Methods@#Gene expression was down-regulated by lentivirus induced RNA interference on TSC2 high expressed U937 cell line; the proliferation, apoptosis and differentiation were detected by CCK-8 assay, colony formation assay and flow cytometry; the gene expression level and protein kinase activity were detected by qRT-PCR and Western blot.@*Results@#Down-regulated expression of TSC2 gene promoted U937 cell proliferation and colony formation ability (P<0.05) . The proportion in G0/G1 phase of TSC2 down-regulated U937 cell was much lower than that of the control cells [ (52.53±3.75) % vs (75.10±4.33) %, t=6.829, P=0.002], the S phase [ (22.43±1.00) % vs (15.47±1.20) %, t=-5.581, P=0.019] and G2/M phase [ (25.03±4.34) % vs (14.33±0.91) %, t=-5.413, P=0.013] was remarkably higher than that of the control cells (P<0.05) . There were no statistically significant differences in cell apoptosis and differentiation (P>0.05) . Down-regulation of TSC2 led to the increased activity of mTOR, 4EBP1 and S6K1, but did not influence the activity of AKT. The expressions of proliferation related cyclinD1, c-myc and PTEN were also up-regulated after TSC2 silenced, but the expressions of P27KIP and BCL-XL were not changed.@*Conclusion@#Downregulation of TSC2 could promote the proliferation of U937 cells through up-regulation of mTOR activity.

15.
Journal of Leukemia & Lymphoma ; (12): 349-353, 2016.
Article in Chinese | WPRIM | ID: wpr-493407

ABSTRACT

Objective To explore the value of the plasma miR-193a-5p level on diagnosis and monitoring the response to treatment in acute myeloid leukemia (AML). Methods Peripheral blood samples were obtained from AML patients enrolled in hematology department of the Second Hospital of Shanxi Medical University from July 2015 to December 2015, including 30 de novo AML patients, 9 patients in complete remission (CR) and 6 patients in relapse. Peripheral blood samples from 15 healthy people were randomly choosed as the health control group. Plasma miR-193a-5p expression levels were detected by using quantitative real-time reverse transcription polymerase chain reaction (qRT-PCR). Results The plasma miR-193a-5p relative expression level of AML patients group [0.465 6 (0.103 1-5.000 2)] was obviously lower than that of health control group [0.766 1 (0.052 1-3.134 4)] (U= 122, P= 0.018 7). The plasma miR-193a-5p relative expression levels of de novo group and relapse AML group were significantly lower than those of CR group and health control group (P<0.05), and there was no significant difference between the CR group and health control group (U= 56, P= 0.511 9). No significant correlation was found between the plasma miR-193a-5p level and age, gender, blast percentage of the bone marrow, peripheral blood leukocyte count, platelet count, CD34+cells'percentage and so on. Conclusion The decreased plasma miR-193a-5p expression level can be served as a new and noninvasive biomarker for the evaluation of diagnosis and treatment in AML.

16.
Zhongguo zhenjiu ; (12): 1161-1165, 2016.
Article in Chinese | WPRIM | ID: wpr-323735

ABSTRACT

<p><b>OBJECTIVE</b>To compare the efficacy among the combined treatment of flying needling therapy and clomiphene, the simple application of flying needling therapy and simple clomiphene in the treatment of ovulation failure in polycystic ovary syndrome (PCOS).</p><p><b>METHODS</b>Ninety patients of PCOS were randomized into a flying needling therapy group, a medication group and a combined treatment group, 30 cases in each one. In the flying needling therapy group, the flying needling therapy was simply applied to Ganshu (BL 18), Shenshu (BL 23), Zhongwan (CV 12), Shuifen (CV 9), Guanyuan (CV 4) and Zhongji (CV 3). The unilateral back-points were used alternatively in each treatment. The needles were inserted rapidly with rotation technique and even-needling manipulation. The needles were retained for 30 min. The treatment was given once every two days, 3 times a week. In the medication group, clomiphene was taken orally on the 5th day of menstruation, continuously for 5 days. In the combined treatment group, the flying needling therapy and clomiphene were used in combination. All of the patients were treated for 3 months and followed up for 1 month. The ovulation rates were compared among the three groups. The levels of androgen testosterone were compared before and after treatment.</p><p><b>RESULTS</b>In the combined treatment group, the ovulation rate was 86.2% (100/116), better than 66.7% (80/120) in the flying needling therapy group and 69.6% (78/112) in the medication group (both<0.05). The efficacy was similar between the fly needling therapy group and the medication group (>0.05). After treatment, the level of testosterone was reduced in the three groups (all<0.05). In the combined treatment group, the improvement in androgen level was better than those in the flying needling therapy group and the medication group (both<0.05). The efficacy was similar between the flying needling therapy group and the medication group (>0.05). The adverse reactions in the combined treatment group and the flying needling therapy group were lower than those in the medication group (both<0.05).</p><p><b>CONCLUSIONS</b>The flying needling therapy effectively improves in the ovulation failure of PCOS and its effect is similar to clomiphene. The allied treatment of them apparently improves the clinical efficacy and alleviates the adverse reactions.</p>

17.
Journal of Leukemia & Lymphoma ; (12): 543-548, 2016.
Article in Chinese | WPRIM | ID: wpr-504650

ABSTRACT

Objective To analyze the relationship between WT1 gene polymorphism rs16754 and prognosis of acute myeloid leukemia (AML) by meta-analysis. Methods Studies published in PubMed, CNKI, WanFang and CBM database were searched by using the search terms 'WT1', 'Polymorphism' and 'Leukemia, Myeloid, Acute', respectively. Deadline was December 1, 2015. Results A total of 11 English articles with a total of 2 789 patients were included. Meta-analysis showed that there was no association between polymorphism rs16754 and complete remission of AML patients (RR=1.02, 95 % CI: 0.99~1.06, P=0.20), overall survival(OS) (HR=0.68, 95 % CI: 0.45~1.02, P=0.06), 5-year OS (RR=1.10, 95 % CI:0.90~1.34, P=0.37) or relapse-free survival (RFS) (HR=0.80, 95 % CI: 0.54~1.19, P=0.27). Conclusion There is no correlation between WT1 gene polymorphism rs16754 and the prognosis of AML.

18.
Article in Chinese | WPRIM | ID: wpr-466289

ABSTRACT

Objective To analyze the differentially expressed genes between the NCAM + c-Kit +RBE and NCAM-c-Kit-RBE of intrahepatic cholangiocarcinoma (ICC) cell lines,and to screen out the differentially expressed genes that are related to the stem cell signaling pathways.Methods Magnetic activated cell sorting was used to isolate the NCAM + c-Kit +/NCAM-c-Kit-subset cells,and then Agilent Whole Human Genome Microarray Kit was used to test the difference in gene expressions between the NCAM + cKit + and NCAM-c-Kit-subset cells.The difference in gene expressions related to the stem cell signaling pathways was analyzed by the SAS system.The result of the microarray was further confirmed by RT-PCR.Results The total differentially expressed genes which could be found through gene microarray were 7270 [foldchange(fc) ≥2 or fc ≤0.5].Compared with the NCAM-c-Kit-RBE,3572 genes were upregulated while 3698 genes were downregulated.The differences in gene expressions related to the stem cell signaling pathways were 421 (fc ≥2 or fc ≤ 0.5),among which 231 genes were upregulated while 190 genes were downregulated.Conclusions High-flux microarray could be used to screen out lots of differentially expressed genes between the NCAM + c-Kit + and NCAM-c-Kit-RBE cells.The differences in gene expression in the stem cell signaling pathways could also be further analyzed using the SAS system.

19.
Chinese Journal of Hematology ; (12): 559-562, 2015.
Article in Chinese | WPRIM | ID: wpr-281983

ABSTRACT

<p><b>OBJECTIVE</b>To identify the MPL L391-V392ins12 spliceosome and analyze its frequencies in patients with myeloproliferative neoplasms (MPN).</p><p><b>METHODS</b>MPL aberrant spliceosome was identified through reverse transcription polymerase chain reaction (RT-PCR)combined with cloning sequencing. The mutation of this spliceosome in 248 MPN patients and 200 normal people was determined by allele-specific polymerase chain reaction (AS-PCR).</p><p><b>RESULTS</b>A novel aberrant spliceosome of MPL gene (MPL L391-V392ins12)was identified, i.e. 36 bp intron was retained between exon7 and exon8, and there were 12 amino acids (EGLKLLPADIPV)inserted. MPL L391-V392ins12 mutation was detected in 19 (7.66%)of the 248 patients with MPN, including 1 (1.92%) of 52 patients with PV, 14 (9.66%) of 145 with ET, and 4 (7.84%) of 51 with PMF. And the mutation was not detected in the group of 200 normal people.</p><p><b>CONCLUSION</b>MPL L391-V392ins12 spliceosome is an aberrant spliceosome present in the MPN. It can be detected in PV, ET and PMF, and more frequently in ET and PMF. This mutation may play an important role in the process of MPN.</p>


Subject(s)
Humans , Mutation , Myeloproliferative Disorders , Genetics , Neoplasms , Genetics , Polymerase Chain Reaction , Receptors, Thrombopoietin , Genetics , Spliceosomes
20.
Article in Chinese | WPRIM | ID: wpr-479461

ABSTRACT

Objective To observe the clinical efficacy ofXing Nao Kai Qiao (brain-awakening and orifice-opening) needling plus thunder-fire moxibustion in treating vertebrobasilar ischemia.Method Fifty-five patients with vertebrobasilar ischemia were randomized into a treatment group of 26 cases and a control group of 29 cases. The treatment group was intervened byXing Nao Kai Qiao needling plus thunder-fire moxibustion, while the control group was by oral administration ofYangxue Qingnao granules. The blood flow of vertebrobasilar arteries were observed by using ultrasonic Doppler blood-flow detector before and after intervention, and the clinical efficacies were compared between the two groups.Result The recovery and markedly-effective rate and total effective rate were respectively 61.5% and 96.2% in the treatment group, versus 34.5% and 89.7% in the control group, and the differences were statistically significant (P<0.01,P<0.05). The VS and VD of vertebral arteries and VS of basilar arteries were significantly changed after intervention in the treatment group (P<0.05). The VS of basilar arteries was significantly changed after intervention in the control group (P<0.05). After treatment, The VS of vertebral and basilar arteries in the treatment group was significantly different from that in the control group (P<0.05).ConclusionXing Nao Kai Qiao needling plus thunder-fire moxibustion is an effective approach in treating vertebrobasilar ischemia.

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