1.Cardiovascular protective effects of glucagon-like peptide-1 agents in patients with type 2 diabetes
Jing KE ; Rui WEI ; Tianpei HONG
Chinese Journal of Endocrinology and Metabolism 2015;(9):812-815
[Summary] Glucagon-like peptide-1 ( GLP-1 ) agents play important roles in glycemic control in type 2 diabetes. Moreover, these agents also show various protective effects on cardiovascular system. GLP-1 agents improve vascular endothelial function, ameliorate the risk factors of cardiovascular disease including obesity, hyperglycemia, dyslipidemia and hypertension, delay the occurrence and progression of atherosclerosis, and protect against cardiac ischemia-reperfusion injury and heart failure. Therefore, GLP-1 agents may have beneficial effects on cardiovascular diseases at different stages and in multiple aspects.
2.Satisfactory investigation of bandage contact lens on patients after pterygium surgery
Chinese Journal of Practical Nursing 2016;32(3):196-199
Objective To evaluate the clinical effect of bandage contact lens on patients after the pterygium excision surgery.Methods 200 patients with pterygium excision were used retrospectively analysis and were divided into control group and observation group by random digital table method.Patients in observation group wore bandage contact lens while those in control group did not (traditional method).The degree of pain in both groups was evaluated at 8 hours,24 hours and 48 hours after surgery.In addition,patients were surveyed for the satisfaction of our treatment when discharge.Results The ocular foreign body sensation,eye burning,tears and eye open difficult were obviously decreased in observation group (t=5.643,10.315,P < 0.01).The overall comfort level of the patients in observation group was obviously improved.pain feeling of the eye after surgery in 8h,24h and 48h markedly decreased in observation group (t=6.196-12.495,P < 0.01).The degree of satisfaction scores of preoperative guidancein,postoperative pain control,emotion,mental nursing,self-care ability,comfort in observation group were (1.59-0.62) points,(1.83±0.70) points,(1.42±0.68) points,(1.42±0.68) points,(1.48±0.67) points,(1.29±0.77) points,(1.43-0.64)points which were obviously increased than (0.76±0.55) points,(0.83±0.64points,(0.82±0.56) points,(0.80±0.47) points,(0.79±0.61) points,(0.66±0.54) points (t=4.311-9.354,all P< 0.01).Conclusions Compared with traditional treatment,bandage contact lens can significantly reduce the discomforts after the pterygium excision surgery,and increase the postoperative comforts of patients.It proves that bandage contact lens have extensive clinical value.
3.Research progress in the biology of Hodgkin's lymphoma in the 54th ASH annual meeting
Wei ZHANG ; Jing WANG ; Xiaoyan KE
Journal of Leukemia & Lymphoma 2013;22(7):385-386
The Hodgkin and Reed/Sternberg (HRS) tumor cells of classical Hodgkin's lymphoma (HL) and the lymphocyte-predominant (LP) tumor cells of nodular lymphocyte-predominant HL are both derived from germinal center B cells.Several studies show that HL pathogenesis includes the deregulated activity of numerous members and regulators of the NF-κB and JAK/STAT signaling pathways,genetic lesions of epigenetic regulators,and the interactions between tumor cells and other infiltrating cells in the microenvironment,et al.
4.Effect of bortezomib combined with doxorubicin on lymphoblastic lymphoma Molt-4 cells
Wei ZHAO ; Ping YANG ; Jing WANG ; Hongmei JING ; Xiaoyan KE
Journal of Leukemia & Lymphoma 2013;22(3):132-135
Objective To investigate the effect of bortezomib combined with doxorubicin on lymphoblastic lymphoma cell line Molt-4.Methods Molt-4 cells were cultured in the presence of bortezomib and doxorubicin,cell viability was monitored by CCK-8 and trypan-blue exclusion.Apoptosis was detected by flow cytometry and mitochondrial membrane potential,expression of Fas was also measured with flow cytometry.Results Molt-4 cell proliferation was substantially inhibited in concentration-dependent manners when treated with either bortezomib or doxorubicin.The combination of both drugs synergistically inhibited Molt-4 cell proliferation at 48 hours [(57.24±0.10) %].Combination therapy further enhanced bortezomib and doxorubicin induced apoptosis [48 h (23.08±1.25) %] (P < 0.05).Detection of mitochondrial membrane potential showed that combination therapy could promote apoptosis (15.84 %,5.38 %,5.52 %) but did not significantly change the level of Fas expression (P > 0.05).Conclusion Combination therapy of bortezomib with doxorubicin efficiently inhibits proliferation and induces apoptosis of Molt-4 cells.Activation of mitochondrial and intrinsic apoptotic pathway may play important roles.
5.Clinical analysis of chemotheray-induced lung injury in 26 patients with malignant hematological diseases
Wei ZHAO ; Fei DONG ; Jing WANG ; Xiaoyan KE
Journal of Leukemia & Lymphoma 2013;22(2):94-97
Objective To analyse the clinical characteristics,treatments and prognosis of the chemotheray-induced lung injury in malignant hematological diseases patients.Methods 26 malignant hematological diseasespatients with chemotheray-induced lung injury were collected.The clinical characteristics,chemotherapy regimen,treatments and prognosis of the patiants were retrospectively analyzed.Results Among 26 patients,10 patients were male and 16 patients were famale.The dignosis were nonHodgkin's lymphoma (16 cases),leukemia (9 cases) and multiple myeloma (1 case).The chemotherapy regimens inducing lung injure probably were R-CHOP,R-BEACOP and BEACOP in lymphoma,while they were HA,AA,DA and IA in leukemia.The symptoms of lung injury in these patients were fever,cough,hemoptysis,dyspnea,fatigue,or asymptomatic radiological examination revealed.Pulmonary diffuse infiltration and shadows were showed in CT scan.21 cases were cured by hormone therapy,5 cases died of lung injury,2 cases died of tumor recurrence after lung injury cured.There was no effect on the quality of life in most cured patients.Conclusion The lung injury induced by chemotherapy has no specific clinical characteristics and diagnostic criteria,and it could progress rapidly to cause death.But early dignosis and early hormonal treatment can obtain good therapeutic effect.The occurrence regularity and clinical characteristics should be studied furtherly.
6.B7-H3 silencing inhibits human hematological malignancy xenograft tumor tumorigenesis and metastasis in nude mice
Xinxing YAN ; Wei ZHANG ; Jing WANG ; Xiaoyan KE
Journal of Peking University(Health Sciences) 2017;49(2):286-294
Objective:To investigate the effect and mechanism of targeted B7-H3 gene silencing on the tumorigenesis and metastasis of human hematological malignancy xenograft tumor in nude mice.Methods: Real-time fluorogentic quantitative PCR (qPCR) and flow cytometry (FCM) were used to detect the expression of B7-H3 in 13 strains of malignant hematologic cells.Then,U937,Maver and Z138 cells which expressed high level of B7-H3 were screened out.Targeted B7-H3 knockdown in U937,Ma-ver and Z138 was performed by lentivirus transduction and the effect of B7-H3 silencing in stable cell lines was tested by qPCR and FCM.Injecting the nine groups subcutaneously into the nude mice to establish xenograft models after dividing the U937,Maver and Z138 into non-infected control group (CON),B7-H3 knockdown group (KD) and negative non-targeted control infected group (NC),respectively,for detecting the tumorigenicity and metastasis in vivo.Furthermore,the expression of Ki-67 in xenograft tumors was detected by immunohistochemistry (IHC).The expression of metalloproteinase 2 (MMP-2) was detected by western blot.Results: The stable B7-H3 silencing cell lines of U937,Maver and Z138 were successfully established.Compared with the NC group,the KD groups of U937,Maver and Z138 had an obviously slower tumor growth.The average tumor inhibition rates at the end of observation period were 61.83% (F=43.78,P<0.05),59.12% (F=36.51,P<0.05) and 67.37% (F=40.29,P<0.05);there was no significant difference in tumor volume growth between the NC group and the CON group (P>0.05).The liver distant metastasis of all the xenograft tumor models in nude mice was the most common and the rates of distant metastasis in KD groups were significantly lower than that of the corresponding NC groups.The Ki-67 indexes of the KD groups were significantly lower than those of the relative NC groups in three cell lines (U937: 40.3%±5.2% vs.79.1%±6.3%,q=30.31,P<0.05,Maver: 35.2%±6.4% vs.69.6%±5.1%,q=24.82,P<0.05;Z138: 38.4%±7.1% vs.75.7%±4.8%,q=28.07,P<0.05);there was no significant difference in the expression of Ki-67 between the NC group and the CON group (P>0.05).The expressions of MMP-2 were also significantly lower in the KD groups than in the NC groups (U937: q=14.59,P<0.05;Maver: q=9.25,P<0.05;Z138: q=11.04,P<0.05);there was no significant difference in the expression of MMP-2 between the NC group and the CON group (P>0.05).Conclusion: Targeted B7-H3 gene silencing could inhibit the tumorigenesis and metastasis of human hematological malignancy xenograft tumor in nude mice.The mechanism may be related to the down-regulation of Ki-67 and MMP-2.
7.Retrospective analyses of CHOPE plus L-asparaginase regimen in treatment of T-cell lymphoma
Wenli WAN ; Jing WANG ; Mingxia ZHU ; Wei ZHANG ; Xiaoyan KE
Journal of Peking University(Health Sciences) 2016;48(5):841-845
Objective:To investigate prognostic factors of the T-cell non-Hodgkin’s lymphoma (T-NHL),and to study the clinical efficacy of CHOPE plus L-asparaginase (L-ASP)regimen for T-NHL.Methods:Retrospective analyses were made of 61 T-NHL patients who were treated from July 2007 to August 2013.Randomly divided into two groups CHOPE and CHOPE +L group (Based on CHOPE,added with L-ASP on the 1st,3rd,5th,7th,9th and 11th day).Results:Of the 61 patients evaluatd with the median survival was 22 (3 -65)months,the complete remission rate was 52.50%,the partial remission rate 29.51%,and the response rate 80.01%.The complete remission rate was 57.89%,and the patial remission rate 84.21% in CHOPE +L and the complete remission rate 43.48%,the response rate 78.26% in CHOPE,respectively (both P >0.05).The 1-,2-,and 5-year overall survival rates were 91.0%,87.6% and 65.7% respectively (P >0.05 ).But the overall survival rate in CHOPE +L was significantly higher than that in CHOPE group in extranodal NK/T-cell lymphoma,nasal type (ENKTCL)(P <0.05 ).The analysis of the prognostic factors indicated that ENKTCL,the outside junction lesions,and the CR rate were poor factors with statistic significance in T-NHL.Conclusion:CHOPE +L regimen has better efficacy for ENKTCL,but whether CHOPE +L regimen is used in the treatment of T-NHL,large prospective clinical trials are worth for further investigation.
8.Individual educative instruction and its effect in children with learning disorder: 8 case analysis
Ping ZHOU ; Junrong LI ; Jing WEI ; Jing CHU ; Manling QIAN ; Ke ZHAO
Chinese Journal of Tissue Engineering Research 2005;9(8):230-234
BACKGROUND: Educative instruction is good for the improvement of learning and behavior disorder in children with learning disorder. If this educative instruction were individualized, i. e. different education is provided for different individual, it would receive even better effects.OBJECTIVE: To explore the method and effect of educative instruction for children with learning disorder to accumulate experiences for the development of their learning potentials.DESIGN: A paired(pairing the subjects with similar age and learning disorder) case analysis based on the suffers .SETTING: A medical college of some university.PARTICIPANTS: Eight children with learning disorder were selected from Zhenjiang City Dongwu Kindergarten or Zhenjiang City Dagang Central Primary School. These 8 cases suffered from 4 types of disorders including clumsiness, seclusive personality, language disorder, and poor learning ability. Eight cases were randomly divided into education group and control group.METHODS: Cases of control group received normal educations without specific interventions. Cases of education group received individual customized educative instructions. The educative effects were observed after 3 months.MAIN OUTCOME MEASURES: The improvement of clumsiness, seclusive personality, language disorder or poor learning ability in children with learning disorder.RESULTS: Cases of education group had better psychological and behavior improvements than that of control group after individual educative instruction.CONCLUSION: Individual educative instruction for children with learning disorder is an effective approach for the development of their learning potentials.
9.Analysis on the Distribution of TCM Syndromes and Related Factors of Pregnancy Outcome of 1010 Cases of Early Threatened Abortion
Yuhua HUANG ; Hai KE ; Yingnan WEI ; Jing GUO ; Hongyan XU ; Jing HU
Chinese Journal of Information on Traditional Chinese Medicine 2017;24(8):22-26
Objective To discuss the distribution laws of TCM syndromes of early threatened abortion; To analyze the related factors of pregnancy outcome of early threatened abortion. Methods The study included 1010 hospital patients who were diagnosed as early threatened abortion. Excel2010 was used to establish database in order to collect general information such as the age, menstrual history, times of abortion and adverse pregnancy, incidence of solar term and pregnancy week, the type of TCM syndromes and the pregnancy outcome (at least 3 months after being out of hospital) of patients. The distribution laws of TCM syndromes, and related factors of pregnancy outcome were analyzed. Results Among the 1010 cases, 762 cases were with kidney deficiency syndrome (75.4%); followed by blood heat syndrome, a total of 178 cases, accounting for 17.6%; qi and blood deficiency syndrome, a total of 40 cases, accounting for 4%; blood stasis syndrome, a total of 15 cases, accounting for 1.5%; liver stagnation syndrome, a total of 15 cases, accounting for 1.5%. The distribution of TCM syndromes was statistical significance in the different age groups and the incidence of pregnancy week (P<0.01). But there was no statistical significance in menstrual history, times of abortion, times of adverse pregnancy, and the incidence of solar term (P>0.05). Among the 1010 cases, follow-up to 698 cases, 567 cases were successful pregnancies, accounting for 81.2% of the follow-up of patients; 131 cases were failed pregnancies, accounting for 18.8% of the follow-up of patients. In the study, it found that there was statistical significance between different age groups and pregnancy outcomes (P=0.026). The pregnancy outcomes were related to the age groups (P=0.012, OR=1.063), and it was not related to TCM syndromes, times of abortion, times of adverse pregnancy, menstruation, pregnancy week. Conclusion Kidney deficiency syndrome is the main syndrome of early threatened abortion. The distribution of TCM syndromes is related to the age group and the incidence of pregnancy week of patients. Age of patients is the related factor affecting the pregnancy outcome.
10.Diagnostic value of (1,3)-β-D-glucan assay and galactomannan test for invasive fungal infection in patients of acute radiation sickness
Jing WANG ; Hongmei JING ; Jijun WANG ; Yan LIU ; Wei ZHAO ; Yongzhong NING ; Jie ZHANG ; Xiaoyan KE
Chinese Journal of Radiological Medicine and Protection 2010;30(5):527-530
Objective To investigate the diagnostic values of (1,3)-β-D-glucan (G) and galactomannan (GM) for invasive fungal infection (IFI) in patients of acute radiation sickness (ARS).Methods Samples of periogeral blood,pharyngeal secretion,urine,and feces were collected from 316patients with ARS and suspected to suffer from IFI,192 males and 124 females,aged 60.50(1-96),with the underlying diseases of blood or respiration systems.Platelia Aspergillus EIA kit was used to detect the plasma BG (G test),and ELISA was used to detect the serum GM (GM test).Fungal culture and bacterial culture were performed.Results The positive rates of G test,GM test,and fungal culture were 36.33%,35.84% ,and 34.18% respectively,but the positive rate of fungal culture of blood sample was 1/316 only.Pearson correlation analysis showed that G test,GM test and fungal culture test were positively correlated with IFI clinical diagnosis respectively (x2 = 0.564,0.357,0.727,P < 0.05).Conclusions Easy to operate,rapid,and highly sencitive,G test and GM test can be used as adjunctive methods for early IFI diagnosis in ARS patients.