scholarly journals Influence of Long-term Nocturnal Sedation with Propofol on Serum Lipid Metabolism and Cellular Immunity after Total Esophagectomy.

2000 ◽  
Vol 20 (7) ◽  
pp. 449-453
Author(s):  
Masaru TANNO ◽  
Kyoji OE ◽  
Shin NUNOMIYA ◽  
Katsusuke MURATA ◽  
Kazuei OHTAKE ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
Cellular Immunity ◽  
Serum Lipid ◽  
Total Esophagectomy

scholarly journals Positive SARS-CoV-2 RNA recurs repeatedly in a case recovered from COVID-19: dynamic results from 108 days of follow-up

2020 ◽  
Vol 78 (4) ◽  
Author(s):  
Fang Liu ◽  
Zhao-bin Cai ◽  
Jin-song Huang ◽  
Wen-yan Yu ◽  
Hai-ying Niu ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
Liver Function ◽  
Serum Lipid ◽  
Clinical Symptoms ◽  
Viral Shedding ◽  
Clinical Presentations ◽  
Atypical Presentations ◽  
Observation Period

ABSTRACT The evidence of long-term clinical dynamic on Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) RNA re-positive case are less. We performed a 108 days follow-up on dynamic clinical presentations in a case, who hospitalized three times due to the positive recurrence of SARS-CoV-2 RNA after discharge, to understand the prognosis of the 2019-Coronavirus disease (COVID-19). In this case, positive SARS-CoV-2 recurred even after apparent recovery (normal CT imaging, no clinical symptoms, negative SARS-CoV-2 on stool sample and negative serum IgM test) from COVID-19, viral shedding duration lasted for 65 days, the time from symptom onset to disappearance was up to 95 days. Erythrocyte-associated indicators, liver function and serum lipid metabolism presented abnormal throughout during the observation period. Awareness of atypical presentations such as this one is important to prompt the improvement of the management of COVID-19.

Assessment of cellular immunity in oil production operators with an imbalance of lipid metabolism

2020 ◽  
Vol 60 (11) ◽  
pp. 717-719
Author(s):  
Inga N. Alikina ◽  
Olga A. Kazakova
Keyword(s):  
Lipid Metabolism ◽  
Humoral Immunity ◽  
Cellular Immunity ◽  
Comparison Group ◽  
Oil Production ◽  
Observation Group ◽  
Immunological Parameters ◽  
Production Factors ◽  
Cellular And Humoral Immunity ◽  
Atherosclerotic Process

Introduction. Studies indicate the high pathogenetic significance of the immune component in the development of atherosclerosis. The aim of the study is a comparative assessment of immunological parameters in workers of petrochemical production with varying degrees of imbalance in lipid metabolism and the development of the atherosclerotic process. Materials and methods. Men working at an oil production enterprise in the Perm Region were examined. The observation group consisted of oil production operators with a diagnosis of atherosclerosis, the comparison group - with dyslipidemia syndrome. To determine the parameters of lipid metabolism, the results of a biochemical blood test were used. CD-immunogram parameters were identified by flow cytometry. Specific antibodies to benzene were determined by the allergosorbent method. Results. The results of a comparative study of fat metabolism confirmed violations of the physiological ratio of lipids in the blood of oil production workers, which were expressed in a significant imbalance in the levels of lipidogram. There was an increased level of specific IgG antibodies to benzene in the observation group in relation to the comparison group. An imbalance of cellular immunity was found, which was characterized by signs of indicators activation of cellular differentiation clusters. Conclusions. Studies of immune system compartments demonstrate excessive activation of cellular and humoral immunity in oil production workers under the influence of a combination of harmful production factors. The simultaneously formed imbalance of lipid metabolism is associated with various degrees of clinical manifestation of atherosclerotic disorders, with the influence of harmful production factors, aggressiveness of cellular and humoral immunity, and smoking.

scholarly journals Derivation and validation of a lipid-covered prognostic model for mature T-cell lymphomas

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Tiange Lu ◽  
Lei Shi ◽  
Guanggang Shi ◽  
Yiqing Cai ◽  
Shunfeng Hu ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
T Cell ◽  
Scoring System ◽  
Serum Lipid ◽  
Prognostic Model ◽  
Validation Cohort ◽  
Univariate Analysis ◽  
Prognostic Significance ◽  
Cox Regression Analysis ◽  
T Cell Lymphomas

Abstract Background Mature T-cell lymphomas (MTCLs), a group of diseases with high aggressiveness and vulnerable prognosis, lack for the accurate prognostic stratification systems at present. Novel prognostic markers and models are urgently demanded. Aberrant lipid metabolism is closely related to the tumor progression but its prognostic significance in MTCLs remains unexplored. This study aims to investigate the relationship between dysregulated lipid metabolism and survival prognosis of MTCLs and establish a novel and well-performed prognostic scoring system for MTCL patients. Methods A total of 173 treatment-naive patients were enrolled in this study. Univariate and multivariate Cox regression analysis were performed to assess the prognostic significance of serum lipid profiles and screen out independent prognostic factors, which constituted a novel prognostic model for MTCLs. The performance of the novel model was assessed in the training and validation cohort, respectively, by examining its calibration, discrimination and clinical utility. Results Among the 173 included patients, 115 patients (01/2006–12/2016) constituted the training cohort and 58 patients (01/2017–06/2020) formed the validation cohort. Univariate analysis revealed declined total cholesterol (TC, P = 0.000), high-density lipoprotein cholesterol (HDL-C, P = 0.000) and increased triglycerides (TG, P = 0.000) correlated to inferior survival outcomes. Multivariate analysis revealed extranodal involved sites ≥ 2 (hazard ratio [HR]: 2.439; P = 0.036), β2-MG ≥ 3 mg/L (HR: 4.165; P = 0.003) and TC < 3.58 mmol/L (HR: 3.338; P = 0.000) were independent predictors. Subsequently, a novel prognostic model, EnBC score, was constructed with these three factors. Harrell’s C-index of the model in the training and validation cohort was 0.840 (95% CI 0.810–0.870) and 0.882 (95% CI 0.822–0.942), respectively, with well-fitted calibration curves. The model divided patients into four risk groups with distinct OS [median OS: not available (NA) vs. NA vs. 14.0 vs. 4.0 months, P < 0.0001] and PFS (median PFS: 84.0 vs. 19.0 vs. 8.0 vs. 1.5 months, P < 0.0001). Time-dependent receiver operating characteristic curve and decision curve analysis  further revealed that EnBC score provided higher diagnostic capacity and clinical benefit, compared with International Prognostic Index (IPI). Conclusion Firstly, abnormal serum lipid metabolism was demonstrated significantly related to the survival of MTCL patients. Furthermore, a lipid-covered prognostic scoring system was established and performed well in stratifying patients with MTCLs.

scholarly journals Studies on sequential changes of lipid metabolism in long-term CAPD patients

1987 ◽  
Vol 20 (10) ◽  
pp. 765-769
Author(s):  
Naoya Igaki ◽  
Yoshihiko Nishian ◽  
Toshio Arakawa ◽  
Kenji Matsushita ◽  
Shozo Miki ◽  
...  
Keyword(s):  
Lipid Metabolism
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