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Objective To detect the expression of follicuLar helper T cells (Tfh) and interleukin-21 (IL-21) in the peripheral blood of patients with hepatic echinococcosis and healthy controls, so as to explore the associations of Tfh and IL-21 expression with the progression of hepatic echinococcosis. Methods Fifty cases of hepatic echinococcosis and healthy controls were collected from Qinghai Provincial People's Hospital, respectively. Flow cytometry was used to detect the expression of Tfh cells in the peripheral blood of hepatic echinococcosis patients and healthy controls, and enzyme-linked immunosorbent assay (ELISA) was used to detect serum IL-21 expression in hepatic echinococcosis patients and healthy controls. The correlation between Tfh cell expression and serum IL-21 level was examined in the patients with hepatic echinococcosis. Results Flow cytometry detected a higher percentage of CD4+CXCR5+ T cells (18.49% ± 5.67% vs. 16.18% ± 4.04%, P < 0.05), CD4+CXCR5+PD-1+ T cells (4.94% ± 1.91% vs. 2.29% ± 0.79%, P < 0.05) and CD4+CXCR5+ICOS+PD-1+ T cells (30.93% ± 24.10% vs. 21.07% ± 14.25%, P < 0.05) in hepatic echinococcosis patients than in healthy controls, and no significant difference was seen in the percentage of CD4+CRCR5+ICOS+ T cells between the patients and controls (0.29% ± 0.32% vs. 0.25% ± 0.31%, P > 0.05) . The serum IL-21 level was significantly higher in the patients with hepatic echinococcosis than in healthy controls ([ 293.35 ± 2 03.65) pg/mL vs. (192.72 ± 70.09) pg/mL, P < 0.05]; however, there was no correlation between the Tfh cell expression and serum IL-21 level in patients with hepatic echinococcosis (P > 0.05). Conclusion The expression of peripheral blood Tfh cells and serum IL-21 is elevated in patients with hepatic echinococcosis, and Tfh cells and IL-21 may contribute to the progression of hepatic echinococcosis.
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Objective To detect the expression of follicuLar helper T cells (Tfh) and interleukin-21 (IL-21) in the peripheral blood of patients with hepatic echinococcosis and healthy controls, so as to explore the associations of Tfh and IL-21 expression with the progression of hepatic echinococcosis. Methods Fifty cases of hepatic echinococcosis and healthy controls were collected from Qinghai Provincial People's Hospital, respectively. Flow cytometry was used to detect the expression of Tfh cells in the peripheral blood of hepatic echinococcosis patients and healthy controls, and enzyme-linked immunosorbent assay (ELISA) was used to detect serum IL-21 expression in hepatic echinococcosis patients and healthy controls. The correlation between Tfh cell expression and serum IL-21 level was examined in the patients with hepatic echinococcosis. Results Flow cytometry detected a higher percentage of CD4+CXCR5+ T cells (18.49% ± 5.67% vs. 16.18% ± 4.04%, P < 0.05), CD4+CXCR5+PD-1+ T cells (4.94% ± 1.91% vs. 2.29% ± 0.79%, P < 0.05) and CD4+CXCR5+ICOS+PD-1+ T cells (30.93% ± 24.10% vs. 21.07% ± 14.25%, P < 0.05) in hepatic echinococcosis patients than in healthy controls, and no significant difference was seen in the percentage of CD4+CRCR5+ICOS+ T cells between the patients and controls (0.29% ± 0.32% vs. 0.25% ± 0.31%, P > 0.05) . The serum IL-21 level was significantly higher in the patients with hepatic echinococcosis than in healthy controls ([ 293.35 ± 2 03.65) pg/mL vs. (192.72 ± 70.09) pg/mL, P < 0.05]; however, there was no correlation between the Tfh cell expression and serum IL-21 level in patients with hepatic echinococcosis (P > 0.05). Conclusion The expression of peripheral blood Tfh cells and serum IL-21 is elevated in patients with hepatic echinococcosis, and Tfh cells and IL-21 may contribute to the progression of hepatic echinococcosis.
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Objective To evaluate the clinical efficacy of Yiqi Fumai and Zixin Yangyin Prescription combined with Captopril for the treatment of children's hand-foot-mouth disease (HFMD) complicated with viral myocarditis (VMC); To explore the mechanism. Methods Totally 80 cases children with HFMD complicated with VMC were selected and randomly divided into two groups, with 40 cases in each group. Both groups were given conventional low flow oxygen, cardiac function monitoring, ribavirin antiviral, and fructose nutrition, and severe cases were given immune globulin and dexamethasone to relieve symptoms. The control group was given Captopril 0.5 mg/(kg?d), three times a day,orally,on the basis of conventional treatment,and the treatment group was given Yiqi Fumai and Zixin Yangyin Prescription on the basis of control group,one dose a day,decoction 180 mL,6 to 10 times a day,orally. The treatment in both groups lasted for two weeks. Serum hs-CRP, CK, CK-MB and cardiac function change before and after treatment of the two groups were observed. Electrocardiogram curative effect and comprehensive curative effect were evaluated. Results Compared with before treatment, the contents of hs-CRP, CK-MB, and CK in both groups decreased after treatment (P<0.05), and the treatment group was lower than the control group (P<0.05);Compared with before treatment, EF and FS in both groups increased after treatment, and A/E of mitral valve diastolic blood flow velocity peak decreased after treatment, with statistical significance among EF, FS and A/E between the two groups (P<0.05). The total effective rate of electrocardiogram was 92.5% (37/40) in the treatment group and 75.0% (30/40) in the control group, with statistical significance (Z=-2.370, P=0.018). The total effective rate of comprehensive efficacy was 92.5% (37/40) in the treatment group, and 77.5% (31/40) in the control group, with statistical significance (Z=-2.397, P=0.017). Conclusion Yiqi Fumai and Zixin Yangyin Prescription combined with Captopril can improve the clinical symptoms of HFMD complicated with VMC, improve clinical efficacy, whose mechanism may be related to the decrease of contents of hs-CRP, CK and CK-MB and enhancement of cardiac function.
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Objective To investigate the effect and feasibility of early enteral nutrition support on postoperative nutrition assessments and clinical outcomes in children patients with congenital heart disease. Methods From October 2013 to October 2014, a number of 100 cases congenital heart disease aged six months to two years old were treated with early enteral nutrition support after operation. According to gender, fifty patients were randomly divided into the intervened group, who were treated with the early enteral nutrition support program. The other fifty patients were divided into control group with no nutrition sup-port. The detailed early enteral nutrition support project were( a) withdraw breathing machine at the same day, giving enteral nutrition 6 hours later after postoperation;( b) patients assist with long-term breathing machine, giving enteral nutrition 12-24 hours later after postoperation. The age, heigth, weight, serum C- reactive protein(CRP), serum retinoic binding protein ( RBP) , serum prealbumin( Pre-ALB) were recorded before operation. Seven days after operation, above indicators were ob-served again. In addition, the first time of excrete, the number of feeding interruption, the time of feeding, the time of ventila-tor, and the related complications were also recorded at hospitalization period. Results No difference of basic information and accompanying complications were observed between control and nutritional intervention group. As to nutritional status, weight-for-age z-score(WAZ) were significant higher in the nutritional intervention group than the control group( -0. 22 ± 1. 16 vs. 0.73 ±1.29, P=0.019) after operation. However length/height-for-age z-score(LAZ/HAZ) and weight-for-length/height z-score( WLZ/WHZ) were similar between control and nutritional intervention group whatever pre-operation and postoperation. Preoperative CRP, RBP, and Pre-ALB were no significant difference between early enteral nutrition and control group. After operation CRP levels in the early enteral nutrition group were significantly lower than that of control group[(45.2 ±16.2)mg/L vs.(67.3±35.5)mg/L,P<0.001],whileRBP[(0.3±0.1)mg/Lvs.(0.2±0.1)mg/L]andPre-ALB[(35.2±12.2)g/Lvs.(25.2±14.2)g/L] weresignificantlyhigherthanthoseofcontrolgroup(Pvaluewere0.031and0.029,respective-ly) . In the early nutritional intervention group and control group, the first time of excrete were remarkable in advance in nutri-tionalinterventiongroupcompredtocontrolgroup[(36±12)hvs.(65±15)h,P=0.008],whilethedifferenceoffeeding interruption times, intensive care unit( ICU) time and mechanical ventilation time in the two groups were not statistically signif-icant(P>0. 05). Conclusion Early nutritional intervention can help gastrointestinal function, enhance nutritional status, lower serum CRP levels and increased serum RBP and Pre-ALB concentrations. It did not add ICU time and ventilation time.
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Objective To evaluate the clinical efficacy of Yiqi Fumai and Zixin Yangyin Prescription combined with Captopril for the treatment of children's hand-foot-mouth disease (HFMD) complicated with viral myocarditis (VMC); To explore the mechanism. Methods Totally 80 cases children with HFMD complicated with VMC were selected and randomly divided into two groups, with 40 cases in each group. Both groups were given conventional low flow oxygen, cardiac function monitoring, ribavirin antiviral, and fructose nutrition, and severe cases were given immune globulin and dexamethasone to relieve symptoms. The control group was given Captopril 0.5 mg/(kg?d), three times a day,orally,on the basis of conventional treatment,and the treatment group was given Yiqi Fumai and Zixin Yangyin Prescription on the basis of control group,one dose a day,decoction 180 mL,6 to 10 times a day,orally. The treatment in both groups lasted for two weeks. Serum hs-CRP, CK, CK-MB and cardiac function change before and after treatment of the two groups were observed. Electrocardiogram curative effect and comprehensive curative effect were evaluated. Results Compared with before treatment, the contents of hs-CRP, CK-MB, and CK in both groups decreased after treatment (P<0.05), and the treatment group was lower than the control group (P<0.05);Compared with before treatment, EF and FS in both groups increased after treatment, and A/E of mitral valve diastolic blood flow velocity peak decreased after treatment, with statistical significance among EF, FS and A/E between the two groups (P<0.05). The total effective rate of electrocardiogram was 92.5% (37/40) in the treatment group and 75.0% (30/40) in the control group, with statistical significance (Z=-2.370, P=0.018). The total effective rate of comprehensive efficacy was 92.5% (37/40) in the treatment group, and 77.5% (31/40) in the control group, with statistical significance (Z=-2.397, P=0.017). Conclusion Yiqi Fumai and Zixin Yangyin Prescription combined with Captopril can improve the clinical symptoms of HFMD complicated with VMC, improve clinical efficacy, whose mechanism may be related to the decrease of contents of hs-CRP, CK and CK-MB and enhancement of cardiac function.
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This study was aimed to investigate the common chromosomal aberrations in chronic lymphocytic leukemia (CLL) and to explore the relationship between these chromosomal aberrations and clinical features of CLL. Sequence-specific DNA probes (D13S25, RB1, p53, ATM) and one centromeric probe CSP12 were applied to detect del(13q14), del(17p13), del(11q22-q23) and trisomy 12 by using interphase fluorescence in situ hybridization (I-FISH). 9 CLL patients with negative conventional cytogenetics or without mitotic figure were enrolled in this study. The threshold was established using 10 controls without hematopoietic malignancies. The results indicated that compared with the established threshold, all of the 9 CLL patients showed cytogenetic abnormalities. The detection using p53 and D13S25 showed positive in 7 cases, positive was observed in 5 cases by using ATM and in 4 cases by using both RB1 and CSP12. There was significant correlation between the ATM and the hemoglobin level of the patients. In addition, the elevated probability of gaining bulky lymphadenopathy was found in ATM positive patients. It is concluded that the I-FISH is a more rapid and sensitive technique for analysis of chromosome aberrations in CLL. A large series study with long-term follow-up is needed to reveal the role of cytogenetic abnormalities in the determination of CLL prognosis.
Sujets)
Sujet âgé , Sujet âgé de 80 ans ou plus , Femelle , Humains , Mâle , Adulte d'âge moyen , Aberrations des chromosomes , Délétion de segment de chromosome , Analyse cytogénétique , Hybridation fluorescente in situ , Méthodes , Leucémie chronique lymphocytaire à cellules B , Diagnostic , GénétiqueRésumé
<p><b>OBJECTIVE</b>To determine the relationship of chlamydia pneumonia (CP) infection and coronary heart disease (CHD).</p><p><b>METHODS</b>Studies published before 2004 that had reported on correlations between CHD and CP were collected. Studies were sorted into four sorts according to different testing methods. We determined to use either fixed effect model or random effect model according to the result of heterogeneity test. Meta-analysis was done by RevMan 4.2.</p><p><b>RESULTS</b>Totally 29 studies were included into the review. The odd ratio (OR) to review all literature enzyme-linked immunosorbent assay (ELISA), dot-immunogdd filtration assay (DIGFA), and micro-immunofluorescence (MIF) was 4.00 (3.07, 5.22), 2.86 (1.89, 4.32), 14.89 (1.46, 151.57), and 4.46 (3.15, 6.32).</p><p><b>CONCLUSION</b>CP infection is associated with CHD, CP infection may be one of the risk factors of CHD.</p>