Effects of Exercise on Serum Inflammatory Markers and NF-kb, COX-2 mRNA Expression in Prostate of BPH-Induced Mice

AbstractSerum inflammatory markers are used in the prognostication of colorectal cancer (CRC); however, the corresponding role of positron emission tomography (PET)-derived inflammatory markers remains unclear. This study aimed to investigate the prognostic value of 18F-fluorodeoxyglucose (FDG) uptake in the bone marrow and spleen of patients with CRC and evaluate the relationship between FDG uptake estimates in these organs and serum inflammatory markers. In total, 411 patients who underwent preoperative FDG PET/computed tomography (CT) within 1 month of surgery were enrolled. The mean standardized uptake values of the bone marrow and spleen were normalized to the value of the liver, thereby generating bone marrow-to-liver uptake ratio (BLR) and spleen-to-liver uptake ratio (SLR) estimates. The value of BLR and SLR in predicting overall survival (OS) was assessed using the Cox proportional hazards model. The correlation between BLR or SLR and neutrophil-to-lymphocyte ratio (NLR) was evaluated. The predictive accuracy of BLR alone and in combination with SLR was compared using the integrated area under the receiver operating characteristic curves (iAUC). In the univariate analysis, BLR (> 1.06) and SLR (> 0.93) were significant predictors of OS. In the multivariate analysis, BLR was an independent predictor of OS (hazard ratio = 5.279; p < 0.001). Both BLR and SLR were correlated with NLR (p < 0.001). A combination of BLR and SLR was better than BLR alone at CRC prognostication (iAUC, 0.561 vs. 0.542). FDG uptake estimates in the bone marrow and spleen may be useful imaging-derived biomarkers of systemic inflammation, supporting CRC prognostication.

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Reader response: Acute elevation of serum inflammatory markers predicts symptom recovery after concussion

Neurology ◽

10.1212/wnl.0000000000009662 ◽

2020 ◽

Vol 94 (24) ◽

pp. 1111.2-1112

Author(s):

Nitin K. Sethi

Keyword(s):

Reader Response ◽

Inflammatory Markers ◽

Acute Elevation ◽

Symptom Recovery ◽

Serum Inflammatory Markers

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Contribution of Serum Inflammatory Markers to Changes in Bone Mineral Content and Density in Postmenopausal Women: A 1-Year Investigation

Journal of Clinical Densitometry ◽

10.1016/j.jocd.2010.04.003 ◽

2010 ◽

Vol 13 (3) ◽

pp. 277-282 ◽

Cited By ~ 28

Author(s):

E.R. Gertz ◽

N.E. Silverman ◽

K.S. Wise ◽

K.B. Hanson ◽

D.L. Alekel ◽

...

Keyword(s):

Bone Mineral Content ◽

Postmenopausal Women ◽

Bone Mineral ◽

Inflammatory Markers ◽

Mineral Content ◽

Serum Inflammatory Markers

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Differential expression of cyclooxygenase 1 and cyclooxygenase 2 in the bovine oviduct

Journal of Endocrinology ◽

10.1677/joe.1.06761 ◽

2006 ◽

Vol 191 (1) ◽

pp. 263-274 ◽

Cited By ~ 29

Author(s):

Simone Odau ◽

Christoph Gabler ◽

Christoph Holder ◽

Ralf Einspanier

Keyword(s):

Mrna Expression ◽

Estrous Cycle ◽

Luteal Phase ◽

Cellular Level ◽

Differential Distribution ◽

Cyclooxygenase 1 ◽

Epithelial Cell Layer ◽

Cox 2 ◽

Cycle Dependent ◽

Cox 1

The aim of the present study was to investigate the enzymes for the local prostaglandin (PG) biosynthesis present in the bovine oviduct during the estrous cycle to influence early reproductive events. Bovine oviducts were classified into four phases: pre-ovulatory, post-ovulatory, early-to-mid luteal, and late luteal phase, subdivided further into ipsi- or contralateral site and separated into ampulla or isthmus. Oviductal cells were gained by flushing the oviductal regions. Quantitative real-time reverse transcriptase-PCR was performed for the secretory and cytosolic phospholipases A2 (sPLA2IB, cPLA2α, and cPLA2β) and cyclooxygenases (COX-1 and COX-2) as the first step enzymes of PG synthesis. COX-1 and cPLA2β showed significant highest mRNA expression around and before ovulation compared with the luteal phase respectively. sPLA2IB and cPLA2α mRNA expression was unregulated during the estrous cycle. Regional differences in mRNA content were found for sPLA2IB with higher mRNA expression in the ampulla than in the isthmus. Western blot analysis revealed the highest COX-1 protein content in the early-to-mid luteal phase. Immunohistochemistry demonstrated that COX-1 was localized in epithelial and smooth muscle cells, whereas COX-2 was only localized in epithelial cells. COX-2 showed a differential distribution within the epithelial cell layer suggesting a regulation on a cellular level, although the COX-2 mRNA and protein amounts did not vary throughout the estrous cycle. A COX activity assay of oviductal cells revealed that COX activity originated predominantly from COX-1 than from COX-2. Treatment of primary oviductal cells with 10 pg/ml 17β-estradiol or 10 ng/ml progesterone resulted in a higher expression of COX-2 and cPLA2α, but not of the other enzymes. The expression pattern of these enzymes suggests that an estrous-cycle dependent and region-specific PG synthesis in the bovine oviduct may be required for a successful reproduction.

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Diagnostic accuracy of serum inflammatory markers in late fracture-related infection

The Bone & Joint Journal ◽

10.1302/0301-620x.100b12.bjj-2018-0586.r1 ◽

2018 ◽

Vol 100-B (12) ◽

pp. 1542-1550 ◽

Cited By ~ 13

Author(s):

J. van den Kieboom ◽

P. Bosch ◽

J. D. J. Plate ◽

F. F. A. IJpma ◽

R. Kuehl ◽

...

Keyword(s):

Diagnostic Accuracy ◽

Sensitivity And Specificity ◽

Inflammatory Markers ◽

Meta Analysis ◽

Diagnostic Value ◽

Mixed Effects Models ◽

C Reactive Protein ◽

Reactive Protein ◽

Erythrocyte Sedimentation ◽

Serum Inflammatory Markers

Aims To assess the diagnostic value of C-reactive protein (CRP), leucocyte count (LC), and erythrocyte sedimentation rate (ESR) in late fracture-related infection (FRI). Materials and Methods PubMed, Embase, and Cochrane databases were searched focusing on the diagnostic value of CRP, LC, and ESR in late FRI. Sensitivity and specificity combinations were extracted for each marker. Average estimates were obtained using bivariate mixed effects models. Results A total of 8284 articles were identified but only six were suitable for inclusion. Sensitivity of CRP ranged from 60.0% to 100.0% and specificity from 34.3% to 85.7% in all publications considered. Five articles were pooled for meta-analysis, showing a sensitivity and specificity of 77.0% and 67.9%, respectively. For LC, this was 22.9% to 72.6%, and 73.5% to 85.7%, respectively, in five articles. Four articles were pooled for meta-analysis, resulting in a 51.7% sensitivity and 67.1% specificity. For ESR, sensitivity and specificity ranged from 37.1% to 100.0% and 59.0% to 85.0%, respectively, in five articles. Three articles were pooled in meta-analysis, showing a 45.1% sensitivity and 79.3% specificity. Four articles analyzed the value of combined inflammatory markers, reporting an increased diagnostic accuracy. These results could not be pooled due to heterogeneity. Conclusion The serum inflammatory markers CRP, LC, and ESR are insufficiently accurate to diagnose late FRI, but they may be used as a suggestive sign in its diagnosis.

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