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1.
Rev. colomb. cardiol ; 23(5): 419-419, sep.-oct. 2016. graf
Article in Spanish | LILACS, COLNAL | ID: biblio-959904

ABSTRACT

Resumen Objetivo: Describir una causa poco común de síndrome de falla cardiaca aguda como lo es el linfoma primario del corazón. Métodos: Presentación de un caso con antecedentes y cuadro clínico de ingreso, manejo instaurado y desenlace. Resultados y conclusiones: Los tumores cardiacos malignos son bastante infrecuentes, más aún el linfoma cardiaco, por lo que no se considera en el diagnóstico diferencial del médico. Se presenta un nuevo caso en la literatura del linfoma cardiaco manifestado como síndrome de falla cardiaca aguda


Abstract Motivation: To describe an uncommon cause of acute cardiac failure such as primary cardiac lymphoma. Methods: Presentation of a case with medical history and clinical records of admission, established management and outcomes. Results and conclusions: Malignant cardiac tumours are quite infrequent, even more so with cardiac lymphoma, which is why they usually are not taken into consideration by physicians when making a differential diagnosis. A new case of cardiac lymphoma manifesting as acute cardiac failure syndrome is presented in the literature.


Subject(s)
Humans , Male , Aged, 80 and over , Heart Failure , Lymphoma , Neoplasms , Atrial Fibrillation , Lymphocytes , Tachycardia, Ventricular
2.
Journal of Peking University(Health Sciences) ; (6): 667-671, 2016.
Article in Chinese | WPRIM | ID: wpr-496236

ABSTRACT

Objective:To investigate the serum level of C-C chemokine ligand 19 (CCL19)and its clinical significance in rheumatoid arthritis.Methods:The serum CCL19 levels in both rheumatoid ar-thritis (RA)patients and health controls were detected by ELISA.The proportion of peripheral blood B cells and memory B cell subsets were also detected in some patients.Then the clinical and laboratory data of the patients were collected.The CCL19 levels in patients with different clinical features were analyzed. And the correlation between the clinical data,laboratory parameters,B cell subsets proportion and serum CCL19 levels were also analyzed.Independent samples t test,paired t test,Pearson and Spearman corre-lation were used for statistical analysis.Results:The levels of CCL19 was higher in the RA patients than the health controls (P 0.05).The levels of CCL19 were higher in the serum positive (RF and anti-CCP antibody)patients,but there were no differences between low and high disease activity RA,as well as early and non-early RA. There was no correlation between the serum CCL19 levels and the proportion of B cells as well as memory B subsets.All the proportion of peripheral blood CD27 + memory B cell subsets in RA was lower than the healthy controls,including CD27 +IgD +,CD27 +IgD - and CD27 + B cells.Conclusion:The increased serum CCL19 levels in RA patients are associated with the activity of B cells,so CCL19 might predict whether the RA type is a B cell mediated RA,and specify the treatment directions for the rheumatologist.

3.
Chinese Journal of Rheumatology ; (12): 93-99, 2016.
Article in Chinese | WPRIM | ID: wpr-670181

ABSTRACT

Objective Rheumatoid arthritis (RA) is a systemic autoimmune disease, which mainly involves joints across the body, resulting in joint stiffness and loss of daily activity. Recent evidence suggests that numerous self-reacting T cells, including Th1 and Th17, infiltrate the synovium in RA patients, accompanied by functionally-compromised Treg. Iguratimod, a new small molecule with anti-inflammatory and immunomodulatory effects, has shown curative effects in animal models of arthritis. In this study, we aimed to test the clinical effects of Iguratimodˊs on RA patients and its role in immunoregulation. Methods We examined the clinical effects of iguratimod on RA patients in a random controlled clinical trials and analyzed its effects on Th1, Th17 and Treg as well as their associated cytokines and transcription factors by flow cytometry and real-time polymerase chain reaction (PCR). Then t-test, chi-square test and rank sum test were used to conduct statistical analysis. Results Our results revealed that iguratimod therapy provided significantly greater clinical benefit [ACR20, ACR50, ACR70 reached 50%, 20%, 15% respectively in iguratimod treatment group, Z=-2.216,P=0.027] than placebo group with the reduction of Th1 and Th17 but increment of Treg after iguratimod treatment [Th1: week 0 (26.5 ±8.0)%, week 24 (14.2 ±7.3)%, P<0.01; Th17:week 0 (1.7±0.7)%, week 24 (1.3±0.4)%, P<0.05;Treg:week 0 (6.8±1.6)%, week 24 (8.9±2.9)%, P<0.05], which was statistically significant. Conclusion Our results provide theoretical and clinical based evidence for the impact of iguratimod on immunomodulation of RA.

4.
Chinese Journal of Dermatology ; (12): 853-855, 2015.
Article in Chinese | WPRIM | ID: wpr-485011

ABSTRACT

Objective To explore the role of viral infection in the development of drug eruption in patients with HIV infection, and to evaluate the efficacy of antiviral treatment. Methods This study enrolled 87 HIV-positive patients, including 11 with and 76 without drug eruption, all of whom received highly active antiretroviral therapy(HAART). Clinical data on, baseline CD4+ and CD8+ T cell counts and CD4/CD8 ratio in these subjects were retrospectively analyzed. Results The severity of drug eruption was mild in the 11 HIV-positive patients, with a mean latency period of (14.00 ± 8.10)(range, 8 - 34)days. Of the 11 patients with drug eruption, 7 had liver function impairment, which was not in accordance with the severity of skin lesions. Drug eruption was controlled in all the 11 patients after anti-anaphylactic treatment without withdrawal of antiviral drugs. Compared with 75 HIV-positive patients without drug eruption, the 11 HIV-positive patients with drug eruption showed significantly increased baseline CD4 + T cell counts (493.00 ± 245.68 (range, 42 - 810)/μl vs. 347.81 ± 167.00 (range, 11 - 814)/μl, t = 647.50, P 0.05), CD4/CD8 ratio(0.40 ± 0.27 vs. 0.29 ± 0.16, P > 0.05), or percentage of patients with a CD4/CD8 ratio below the lower limit of normal (9/10 vs. 68/69 (98.55%), P >0.05). Conclusions The latency period of drug eruption seems to be long in HIV-positive patients receiving HAART, and mild drug eruption can be complicated by liver function impairment in the patients. Relatively high CD4 + counts may be a risk factor for the development and aggravation of drug eruption in HIV-positive patients.

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