Objective: To determine whether CA-125 is elevated in medically stable patients with chronic atrial fibrillation (AF) compared with patients without AF and to examine whether levels of CA-125 are associated with demog...Objective: To determine whether CA-125 is elevated in medically stable patients with chronic atrial fibrillation (AF) compared with patients without AF and to examine whether levels of CA-125 are associated with demographic and clinical variables in a sample of patients under study. Methods: 55 patients with chronic AF and 58 control patients in sinus rhythm were included into the study. Patients with acute heart failure (HF), chronic inflammatory or neoplastic disease were excluded from the study. Circulating levels of CA-125 were assessed; all patients underwent clinical examination, assessment and medical records including demographic data, history of comorbid conditions, current use of cardiac medications, and the results of cardiac tests including electrocardiograms. Results: The mean age of the study sample was 53.2±6.5 years and 48% were men. Patients with sinus rhythm were significantly more likely to have lower heart rates, smaller dimensions of left atrium, and to be treated with aspirin. Coumadin, coumadin and digoxin were more often prescribed in patients with chronic AF. The CA-125 levels were significantly higher in patients with chronic AF than in patients in sinus rhythm (48.5±7.65 U/ml and 28.43±5.48 U/ml, P<0.005). An inverse relation was found between CA-125 levels and left ventricular ejection fraction (LVEF) (r=-0.48, P<0.001). CA-125 was significantly related to the left atrium (LA) diameter, left ventricular end-diastolic diameter (LVEDD), left ventricular end-systolic diameter (LVESD) and brain natriuretic peptide (BNP). There was no significant correlation between CA-125 and age. Conclusion: In subjects with chronic AF, CA-125 levels are increased; CA-125 was significantly related to the LA diameter, LVEDD, LVESD and BNP.展开更多
BACKGROUND Sarcoidosis is a multisystem disorder with unknown etiology, and it predominantly affects the lungs and intrathoracic lymph nodes. For patients with atypical clinical manifestations, the diagnosis of sarcoi...BACKGROUND Sarcoidosis is a multisystem disorder with unknown etiology, and it predominantly affects the lungs and intrathoracic lymph nodes. For patients with atypical clinical manifestations, the diagnosis of sarcoidosis is difficult and specific biomarkers may play an important role in assisting diagnosis. Previous research has demonstrated a correlation between sarcoidosis and increased carbohydrate antigen 125(CA125), but remains a lack of large cohort studies to validate this observation.AIM To compare serum CA125 levels in sarcoidosis patients and healthy controls, and explore whether CA125 can be used as a biomarker for the diagnosis of sarcoidosis.METHODS In this study, the serum CA125 levels were measured by enzyme-linked immunosorbent assay in 108 consecutive sarcoidosis patients between June 2016 and December 2020(31 males, 77 females;age at diagnosis 49.69 ± 9.10 years) and 112 healthy subjects. Data on the C-reactive protein, erythrocyte sedimentation rate, and angiotensin-converting enzyme were also collected. The association of serum CA125 levels with clinical, radiological, and respiratory functional characteristics was analyzed between patient groups with CA125 ≤ 35 U/mL or CA125 >35 U/mL.RESULTS We found that serum CA125 levels were higher in sarcoidosis patients compared to healthy controls(median: 44.78 vs 19.11 U/mL, P < 0.001). The area under the receiver operator characteristic was 0.9833(95%CI: 0.9717-0.9949), and the best cutoff point was 32.33 U/mL. The elevated serum CA125 was notably associated with the percentage of predicted forced vital capacity(FVC%) and neutrophil-to-lymphocyte ratio(P =0.043 and P = 0.038, respectively) in sarcoidosis patients. Multivariate analysis revealed that FVC%was a statistically notable predictor of elevated serum CA125(P = 0.029). Also, our research revealed that compared to patients with Stage I of radiology classification, patients with Stage Ⅱ and Ⅲ showed a higher concentration of serum CA125(46.16 ± 8.32 vs 41.00 ± 6.04 U/mL, P =0.005, and 47.92 ± 10.10 vs 41.00 ± 6.04 U/mL, P = 0.002, respectively).CONCLUSION Serum CA125 was highly increased in sarcoidosis patients and showed high efficiency for noninvasive diagnosis of the disease. In addition, abnormally elevated serum CA125 was correlated with pulmonary function and radiological Scadding’s classification of sarcoidosis.展开更多
文摘Objective: To determine whether CA-125 is elevated in medically stable patients with chronic atrial fibrillation (AF) compared with patients without AF and to examine whether levels of CA-125 are associated with demographic and clinical variables in a sample of patients under study. Methods: 55 patients with chronic AF and 58 control patients in sinus rhythm were included into the study. Patients with acute heart failure (HF), chronic inflammatory or neoplastic disease were excluded from the study. Circulating levels of CA-125 were assessed; all patients underwent clinical examination, assessment and medical records including demographic data, history of comorbid conditions, current use of cardiac medications, and the results of cardiac tests including electrocardiograms. Results: The mean age of the study sample was 53.2±6.5 years and 48% were men. Patients with sinus rhythm were significantly more likely to have lower heart rates, smaller dimensions of left atrium, and to be treated with aspirin. Coumadin, coumadin and digoxin were more often prescribed in patients with chronic AF. The CA-125 levels were significantly higher in patients with chronic AF than in patients in sinus rhythm (48.5±7.65 U/ml and 28.43±5.48 U/ml, P<0.005). An inverse relation was found between CA-125 levels and left ventricular ejection fraction (LVEF) (r=-0.48, P<0.001). CA-125 was significantly related to the left atrium (LA) diameter, left ventricular end-diastolic diameter (LVEDD), left ventricular end-systolic diameter (LVESD) and brain natriuretic peptide (BNP). There was no significant correlation between CA-125 and age. Conclusion: In subjects with chronic AF, CA-125 levels are increased; CA-125 was significantly related to the LA diameter, LVEDD, LVESD and BNP.
基金Supported by Municipal Natural Science Foundation of Beijing of China,No. 7212076National Natural Science Foundation of China (General Program),No. 82070067
文摘BACKGROUND Sarcoidosis is a multisystem disorder with unknown etiology, and it predominantly affects the lungs and intrathoracic lymph nodes. For patients with atypical clinical manifestations, the diagnosis of sarcoidosis is difficult and specific biomarkers may play an important role in assisting diagnosis. Previous research has demonstrated a correlation between sarcoidosis and increased carbohydrate antigen 125(CA125), but remains a lack of large cohort studies to validate this observation.AIM To compare serum CA125 levels in sarcoidosis patients and healthy controls, and explore whether CA125 can be used as a biomarker for the diagnosis of sarcoidosis.METHODS In this study, the serum CA125 levels were measured by enzyme-linked immunosorbent assay in 108 consecutive sarcoidosis patients between June 2016 and December 2020(31 males, 77 females;age at diagnosis 49.69 ± 9.10 years) and 112 healthy subjects. Data on the C-reactive protein, erythrocyte sedimentation rate, and angiotensin-converting enzyme were also collected. The association of serum CA125 levels with clinical, radiological, and respiratory functional characteristics was analyzed between patient groups with CA125 ≤ 35 U/mL or CA125 >35 U/mL.RESULTS We found that serum CA125 levels were higher in sarcoidosis patients compared to healthy controls(median: 44.78 vs 19.11 U/mL, P < 0.001). The area under the receiver operator characteristic was 0.9833(95%CI: 0.9717-0.9949), and the best cutoff point was 32.33 U/mL. The elevated serum CA125 was notably associated with the percentage of predicted forced vital capacity(FVC%) and neutrophil-to-lymphocyte ratio(P =0.043 and P = 0.038, respectively) in sarcoidosis patients. Multivariate analysis revealed that FVC%was a statistically notable predictor of elevated serum CA125(P = 0.029). Also, our research revealed that compared to patients with Stage I of radiology classification, patients with Stage Ⅱ and Ⅲ showed a higher concentration of serum CA125(46.16 ± 8.32 vs 41.00 ± 6.04 U/mL, P =0.005, and 47.92 ± 10.10 vs 41.00 ± 6.04 U/mL, P = 0.002, respectively).CONCLUSION Serum CA125 was highly increased in sarcoidosis patients and showed high efficiency for noninvasive diagnosis of the disease. In addition, abnormally elevated serum CA125 was correlated with pulmonary function and radiological Scadding’s classification of sarcoidosis.
