PURPOSE: To investigate the possible associations of neutrophil-to-lymphocyte ratio (NLR) and high sensitivity C-reactive protein (hs-CRP) level with age-related macular degeneration (ARMD). METHODS: Patients were divided to three groups of 40 patients with non-neovascular ARMD (group 1), 40 patients with neovascular ARMD (group 2), and 40 healthy control subjects (group 3). The neutrophil and lymphocyte counts were evaluated using an ABX Pentra DF120/USA biochemical analyzer, and hs-CRP levels were measured using a Beckman Coulter Immage 800. The NLR was measured by dividing neutrophil count by lymphocyte count. RESULTS: The patients in group 2 were older and more often diabetic than the patients in groups 1 and 3 (p < 0.001 and p < 0.001, respectively). The NLR level was 1.65 ± 0.71 in group 1, 1.98 ± 0.84 in group 2, and 1.46 ± 0.44 in group 3. The hs-CRP value was 1.98 ± 0.251 mg/L in group 1, 3.242 ± 0.211 mg/L in group 2, and 1.145 ± 0.193 mg/L in group 3. Both NLR and hs-CRP values were significantly higher in group 2 compared to group 3 (p = 0.002 and p = 0.002, respectively). In multivariate analysis, NLR remained an independent predictor of neovascular ARMD (odds ratio, 3.882; 95% confidence interval, 1.574 to 9.576; p = 0.003) together with age (p < 0.001), diabetes mellitus (p = 0.041), and hs-CRP (p = 0.018). CONCLUSIONS: Our study suggests that increased NLR value is independently associated with neovascular ARMD.
C-Reactive Protein ; Diabetes Mellitus ; Humans ; Inflammation ; Lymphocyte Count ; Lymphocytes ; Macular Degeneration* ; Multivariate Analysis ; Neutrophils

No abstract available.
C-Reactive Protein/*analysis ; Colonic Neoplasms/blood/*etiology ; Colonoscopy ; Humans ; Risk Factors ; Tumor Markers, Biological/*blood

Adult ; Behcet Syndrome ; complications ; diagnosis ; Blood Sedimentation ; C-Reactive Protein ; analysis ; Cardiovascular Diseases ; etiology ; Humans ; Male

OBJECTIVETo investigate the levels of high-sensitivity CRP (hsCRP) and insulin sensitivity index (ISI) in children with obstructive sleep apnea hypopnea syndrome (OSAHS).

METHODSTwenty-nine children with OSAHS and 22 children with primary snoring (PS) were enrolled. Polysomnography was performed. Body mass index (BMI), hsCRP, serum lipids, fasting plasma glucose (FPG), and insulin (INS) were measured. ISI was calculated.

RESULTSThe apnea hypopnea index (AHI) in the OSAHS group was higher than that in the PS group (13.2 ± 9.2 vs 1.2 ± 1.1; P<0.05). The lowest oxygen saturation (LSaO2) in the OSAHS group was lower than that in the PS group [(78.5 ± 5.4)% vs (87.4 ± 3.7)%; P<0.05]. The values of hsCRP in the OSAHS group was higher than those in the PS group (2.8 ± 2.7 mg/L vs 0.6 ± 0.9 mg/L; P<0.05). There were no significant differences in the ISI and serum lipids between the two groups. The hsCRP level was negatively correlated with LSaO2 in the OSAHS group (r=-0.531, P<0.05).

CONCLUSIONSThe hsCRP level increases in children with OSAHS. The increased hsCRP level might be associated with an increased risk of cardiovascular diseases.

C-Reactive Protein ; analysis ; Child ; Child, Preschool ; Female ; Humans ; Insulin Resistance ; Male ; Sleep Apnea, Obstructive ; blood

C-Reactive Protein ; analysis ; Female ; Humans ; Infant, Newborn ; Male ; Osteomyelitis ; diagnosis ; therapy

Intestinal tuberculosis (ITB) remains prevalent in Asia. An interferon-γ assay (QuantiFERON-TB gold test [QFT]) is considered to be an effective supplementary tool for diagnosing ITB. We retrospectively analyzed the clinical features of ITB patients based on the initial results of QFT. A total of 109 patients with ITB were enrolled, and 82 patients (75.2%) showed positive QFT results. In the QFT-positive group, the mean age (44.1±12.0 years) was significantly higher than that in the QFT-negative group (37.0±14.8, p=0.0096). Abdominal pain (p=0.006) and diarrhea (p=0.030) were more frequent in the QFT-negative group. Further, C-reactive protein (CRP) levels were significantly higher in the QFT-negative group (6.4±9.9 mg/dL) than in the QFT-positive group (1.3±2.3, p<0.001). Multivariate analysis confirmed that younger age (p=0.016), diarrhea (p=0.042), and high levels of CRP (p=0.029) were independent predictors of QFT-negative results in patients with ITB. These results suggest that prior exposure to TB, reflected by QFT positivity, may cause mild inflammation in patients with ITB.
Abdominal Pain ; Asia ; C-Reactive Protein ; Diarrhea ; Humans ; Inflammation ; Multivariate Analysis ; Retrospective Studies ; Tuberculosis*

BACKGROUND/AIMS: The aims of this study were to identify the value of inflammatory markers as pretreatment prognostic factors for patients with multiple myeloma (MM) and to estimate the value of a prognostic index including these markers at diagnosis. METHODS: A total of 273 newly diagnosed MM patients undergoing active treatment were analyzed in this study. The prognostic values for survival of the pretreatment inflammatory markers were investigated. A myeloma prognostic index (MPI) was derived using prognostic factors determined to be independently significant on multivariate analysis. RESULTS: A high pretreatment neutrophil-lymphocyte ratio (NLR), low platelet count, and high C-reactive protein (CRP) level had independently unfavorable significance for overall survival (OS). The MPI was derived based on these factors. Per the MPI, 1 point each was assigned to high NLR, low platelet count, and high CRP. Risk categories were stratified into low- (score 0), intermediate- (score 1), and high-risk (score 2 or 3) groups. The MPI demonstrated independent statistical significance for OS on multivariate analysis ([intermediate: hazard ratio (HR), 1.91; 95% confidence interval (CI), 1.12 to 3.24] and [high: HR, 3.37; 95% CI, 2.00 to 5.69]; p < 0.001). Moreover, this significance could be observed regardless of age, renal function, and exposure to novel agents. In addition, the International Staging System risk group could be further significantly stratified using the MPI. CONCLUSIONS: The MPI, consisting of pretreatment inflammatory markers, NLR, platelet count, and CRP, might be effective in predicting the survival of newly diagnosed MM patients undergoing active treatment.
C-Reactive Protein ; Diagnosis* ; Humans ; Multiple Myeloma* ; Multivariate Analysis ; Platelet Count ; Prognosis

BACKGROUND/AIMS: Although erythrocyte sedimentation rate (ESR) is included as a laboratory parameter in Truelove and Witts' classification, C-reactive protein (CRP) is also used for severity assessment in ulcerative colitis (UC). Frequently, the discordance between ESR and CRP is observed in clinical practice. The aim of this study was to determine which parameter is more related with clinical activity in UC patients. METHODS: A total of 155 patients with UC were identified from January 2004 to March 2005. Their medical records were reviewed within these patients, a total of 541 assessments of disease activity were made. Correlation of clinical activity and laboratory tests were evaluated by Pearson's correlation coefficient. RESULTS: Pearson's correlation coefficients of ESR and CRP with clinical symptoms were 0.376 and 0.258, respectively. The correlation coefficient between ESR and CRP was 0.403 (p=0.000). A total of 131 (24.2%) assessments revealed discordance between ESR and CRP. When discordance occurred, the correlation coefficients with clinical symptoms were 0.338 for ESR (p=0.000) and 0.034 for CRP (p>0.01). Dividing discordant patients into high ESR/low CRP group and low ESR/high CRP group, the coefficients were 0.420 for ESR and 0.226 for CRP in high ESR/low CRP group, and 0.333 for ESR and 0.068 for CRP in low ESR/high CRP group. CONCLUSIONS: The correlation analysis indicates that ESR appears to be a more reliable laboratory parameter of disease activity than CRP in assessing the severity of UC. In particular, when the level of ESR and CRP is discordant, ESR is more useful in assessing the disease activity in UC patients.
*Blood Sedimentation ; C-Reactive Protein/*analysis ; Colitis, Ulcerative/blood/*diagnosis ; Humans ; Severity of Illness Index

BACKGROUND AND OBJECTIVES: Systemic activation of the inflammatory system after aortic injury may play a role in the development of complications. The aim of this study was to determine the significance of the inflammatory markers for the mortality of patients suffering with medically treated type B acute aortic syndrome (AAS). SUBJECTS AND METHODS: We analyzed a total of 81 patients who were admitted with AAS within 24 hours from the onset of the symptoms and who were medically treated between January 2000 and December 2004. The patients were divided into two groups: the moribund patients who died within 2 weeks (group I: n=8, mean age: 64.0+/-11.0 years) and the patients who survived over 2 weeks (group II: n=73, mean age: 62.6+/-13.7 years). The serum high-sensitivity C-reactive protein (hsCRP) levels, the white blood cell (WBC) and monocyte counts, and the plasma D-dimer levels were measured on admission. RESULTS: The baseline clinical characteristics were not different between the two groups. The major causes of in-hospital death in group I were extensions or rupture of type B dissection (6 cases) and acute renal failure (2 cases). The multivariate analysis demonstrated that a high monocyte count (>1,250/mm3), and high levels of hsCRP (>11 mg/dL) and D-dimer (>1.2 mg/dL) were independent determinants of the short-term mortality (OR=6.39, 6.14 and 9.00; 95% CI=1.19 to 34.1, 1.14 to 32.9 and 1.20 to 67.4; p=0.02, 0.04 and 0.03, respectively). CONCLUSION: Systemic activation of the inflammatory system in type B AAS patients may be one of the important factors associated with the development of short-term mortality.
Acute Kidney Injury ; C-Reactive Protein ; Humans ; Inflammation ; Leukocytes ; Monocytes ; Mortality* ; Multivariate Analysis ; Plasma ; Prognosis ; Rupture

C-Reactive Protein ; analysis ; Humans ; Infant ; Intestinal Obstruction ; etiology ; Male ; Mucocutaneous Lymph Node Syndrome ; complications