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Youn G, Choi MK, Kim SB. Comparison of Inflammatory Markers Changes in Patients Who Used Postoperative Prophylactic Antibiotics within 24 Hours after Spine Surgery and 5 Days after Spine Surgery. J Korean Neurosurg Soc 2022; 65:834-840. [PMID: 36226528 DOI: 10.3340/jkns.2022.0126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 08/10/2022] [Indexed: 11/27/2022] Open
Abstract
Objective C-reactive protein (CRP) level, erythrocyte sedimentation rate (ESR), and white blood cell (WBC) count are inflammatory markers used to evaluate postoperative infections. Although these markers are non-specific, understanding their normal kinetics after surgery may be helpful in the early detection of postoperative infections. To compliment the recent trend of reducing the duration of antibiotic use, this retrospective study investigated the inflammatory markers of patients who had received antibiotics within 24 hours after surgery according to the Health Insurance Review & Assessment Service guidelines and compared them with those of patients who had received antibiotics for 5 days, which was proven to be non-infectious. Methods We enrolled 74 patients, divided into two groups. Patients underwent posterior lumbar interbody fusion (PLIF) at a single institution between 2019 and 2020. Group A included 37 patients who received antibiotics within 24 hours after the PLIF procedure, and group B comprised 37 patients who had used antibiotics for 5 days. A 1 : 1 nearest-neighbor propensity-matched analysis was used. The clinical variables included age, sex, medical history, body mass index, estimated blood loss, and operation time. Laboratory data included CRP, ESR, and WBC, which were measured preoperatively and on postoperative days (POD) 1, 3, 5, and 7. Results CRP dynamics tended to decrease after peaking on POD 3, with a similar trend in both groups. The average CRP level in group B was slightly higher than that in group A; however, the difference was not statistically significant. Multiple linear regression analysis revealed operation time, number of fused levels, and estimated blood loss as significant predictors of a greater CRP peak value (r²=0.473, p<0.001) in patients. No trend (a tendency to decrease from the peak value) could be determined for ESR and WBC count on POD 7. Conclusion Although slight differences were observed in numerical values and kinetics, sequential changes in inflammatory markers according to the duration of antibiotic administration showed similar patterns. Knowledge of CRP kinetics allows the assessment of the degree of difference between the clinical and expected values.
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Wu Y, Zhou J, Liu R, Zeng Y, Sun K, Li M, Peng L, Xu J, Shen B. What Is the Normal Trajectory of C-Reactive Protein, Erythrocyte Sedimentation Rate, Plasma Fibrinogen and D-Dimer after Two-Stage Exchange for Periprosthetic Joint Infection? Orthop Surg 2022; 14:2987-2994. [PMID: 36193876 PMCID: PMC9627072 DOI: 10.1111/os.13533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 07/21/2022] [Accepted: 09/07/2022] [Indexed: 11/29/2022] Open
Abstract
Objective C‐reactive protein (CRP), erythrocyte sedimentation rate (ESR), plasma fibrinogen and D‐Dimer are used as diagnostic biomarkers of prosthetic joint infection (PJI) after total joint arthroplasty (TJA). The purpose of the study was to investigate the normal trajectory of CRP, ESR, plasma fibrinogen and D‐Dimer at different time points after two‐stage exchange arthroplasty for PJI. Methods We studied 53 patients undergoing two‐stage exchange for PJI at five time points: preoperatively (T0), duration of hospital stays (T1), 30 days (T2), 30–90 days (T3), and 90–180 days (T4) after surgery. The medical records of all patients were well documented and carefully reviewed. The Shapiro–Wilk test was utilized to compare the normal distribution for continuous variables, and the nonnormally distributed data were used for Friedmann's one‐way repeat measures analysis of variances. Post hoc Dunnett's test was used to compare each pair of data to find differences from baseline. Results Compare with T0 point, the levels of CRP and ESR increased significantly and reached peak values at T1 point (all P < 0.001), with median values of 56.40 mg/L (range, 5.54–161.0 mg/L) and 49.00 mm/h (range, 13.00–113.0 mm/h), respectively. In addition, the levels of plasma fibrinogen and D‐Dimer increased significantly and reached peak values at T1 point (all P < 0.001), with median values of 4.13g/L (range, 2.27–6.80 mg/L) and 4.00 mg/L (range, 0.19–14.01 mg/L), respectively. CRP and ESR rapidly declined at the T2 point with significantly compared with T0 point (P = 0.001 and P < 0.001). The levels of CRP, ESR, plasma fibrinogen and D‐Dimer returned to preoperative levels of 5.23 mg/L (range, 1.01–21.70 mg/L), 19.00 mm/h (range, 6.00–60.00 mm/h), 3.38g/L (range, 1.71–5.10 g/L) and 2.33 mm/h (range, 0.19–6.87 mg/L) at T4 point, and there was no significant difference compared with T0 point (all P > 0.05). Conclusions The study demonstrated the normal trajectory of CRP, ESR, plasma fibrinogen and D‐Dimer at five time points in patients who underwent two‐stage exchange for PJI. Thus, the results have the possibility of providing signs of infection after the patient receives two‐stage exchange arthroplasty for PJI, which can benefit from early treatment.
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Xu H, Liu L, Xie J, Huang Q, Lai Y, Zhou Z. Plasma fibrinogen: a sensitive biomarker for the screening of periprosthetic joint infection in patients undergoing re-revision arthroplasty. BMC Musculoskelet Disord 2022; 23:520. [PMID: 35650619 PMCID: PMC9158301 DOI: 10.1186/s12891-022-05476-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 05/16/2022] [Indexed: 02/08/2023] Open
Abstract
Background Although serum C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), plasma fibrinogen and neutrophil–lymphocyte ratio (NLR) are promising biomarkers for screening PJI in patients undergoing revision arthroplasty, their efficacy with respect to re-revision arthroplasty remains unclear. Methods We included patients who underwent re-revision arthroplasty at our hospital during 2008–2020, and stratified them into two groups whether they had been diagnosed with PJI (infected) or aseptic failure (non-infected) according to the 2013 International Consensus Meeting criteria. We evaluated the diagnostic performance of CRP, ESR, fibrinogen and NLR, both individually and in combinations, based on sensitivity, specificity, and area under the receiver operating characteristic curve. Results Of the 63 included patients, 32 were diagnosed with PJI. The area under the ROC curve was 0.821 for CRP, 0.794 for ESR, 0.885 for fibrinogen and 0.702 for NLR. CRP gave a sensitivity of 87.5% and specificity of 74.2% with an optimal predictive cut-off of 8.50 mg/mL. ESR gave a sensitivity of 81.3% and specificity of 71.0% with an optimal predictive cut-off of 33 mm/h. Plasma fibrinogen gave a comparatively higher sensitivity of 93.8% and specificity of 77.4% with an optimal predictive cut-off of 3.55 g/L, while NLR gave a moderate sensitivity of 84.4% but low specificity of 54.8% with an optimal predictive cut-off of 2.30. The combination of fibrinogen and CRP gave a high AUC of 0.897, an acceptable sensitivity of 75% and a high specificity 93.5%. Conclusions Plasma fibrinogen is a cost-effective, convenient biomarker that can be used to rule out PJI in patients scheduled for re-revision arthroplasty. In combination with CRP, it may be effective in diagnosing PJI in such patients.
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Choi YS, Oh JB, Chang MJ, Kim TW, Kang KS, Kang SB. Delayed normalization of C-Reactive protein and erythrocyte sedimentation rate was not associated with inferior clinical outcomes after total knee arthroplasty. J Orthop Sci 2022; 28:589-596. [PMID: 35331605 DOI: 10.1016/j.jos.2022.02.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 01/06/2022] [Accepted: 02/16/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND The purpose of this study aimed to identify the proportion of patients with delayed normalization of C-reactive protein (CRP) and Erythrocyte sedimentation rate (ESR) after TKA, to determine postoperative thresholds predictive of prolonged elevation. Further, we aimed to determine if the clinical outcomes of patients with prolonged elevation were inferior to those without prolonged elevation. METHODS The records of 211 unilateral and 320 bilateral TKA were reviewed. Patients were divided into the normal and elevation group based on CRP and ESR levels at 6 weeks and 3 months. The temporal pattern of CRP and ESR change in both groups was compared, and thresholds predictive of elevation at 6 weeks and 3 months were identified. Further, the Western Ontario and McMaster Universities Osteoarthritis (WOMAC) index and Tegner activity scale of both groups at 6 months, 1 year, and 2 years after TKA were compared. RESULTS The proportion of patients with elevated CRP and ESR at 6 weeks and 3 months was CRP: 24.2%, 10%, ESR: 51.6%, 29.9% in unilateral and CRP: 31.5%, 10.6%, ESR: 58.1%, 42.7% in bilateral TKA. The thresholds for elevation at 6 weeks and 3 months were 9.5 mg/dL, 11.4 mg/dL (CRP at 6 weeks) and 81.5 mm/h, 74.5 mm/h (ESR at 3 months). There was no difference in the WOMAC score and Tegner activity scale between both groups. CONCLUSIONS CRP and ESR are often elevated for a prolonged period even in the absence of infection after TKA. Such cases show distinct temporal patterns, which are predictable, and do not appear to have a significant effect on clinical outcome.
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Dooki ME, Nezhadan M, Mehrabani S, Osia S, Hadipoor A, Hajiahmadi M, Mohammadi M. Diagnostic accuracy of laboratory markers for diagnosis of acute appendicitis in children. Wien Med Wochenschr 2022; 172:303-307. [PMID: 35006517 DOI: 10.1007/s10354-021-00898-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 11/22/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Acute appendicitis (AA), the most common abdominal emergency disease, is one of the most important causes of hospitalization of children. Studies have shown that white blood cell (WBC) count, mean platelet volume (MPV), C‑reactive protein (CRP), and erythrocyte sedimentation rate (ESR) can play an important role in the diagnostic prediction of appendicitis. Therefore, the aim of this study was to evaluate the diagnostic value of WBC count, polymorphonuclear leukocytes (PMNs) percentage, MPV, CRP, and ESR for the diagnosis of AA. METHODS In this study, 100 medical records were reviewed for children referred to the hospital complaining of abdominal pain and who underwent operation with a provisional diagnosis of acute appendicitis based on clinical and laboratory findings. Patients were divided into two groups according to the pathology gold standard method: AA and the other group with acute abdominal pain without appendicitis (AAP). The diagnostic accuracy of WBC, PMNs%, MPV, ESR, and CRP were compared for patients with AA and AAP. RESULTS A total of 100 patients (50 with AA and 50 with AAP) were identified. The sensitivity and specificity of WBC and PMNs% were 78 and 66%, and 76 and 54%, respectively; ESR was 80 and 48%, respectively; and CRP was 82 and 62% (30-89%), respectively. A low specificity (8%) and 70% sensitivity was calculated using the cutoff point of 8.1 fl for MPV. CONCLUSION Our data suggest that children with AA often present with significantly higher WBC count, ESR level, CRP level, PMNs%, and lower MPV level. The results of the study showed that WBC, CRP, and ESR, along with other diagnostic methods, can be useful in diagnosing AA in children. MPV is not effective in the diagnosis of AA due to its specificity; however, a significantly lower level was found in children with AA.
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Efficacy of tocilizumab for refractory Takayasu arteritis: a retrospective study and literature review. Heart Vessels 2021; 37:884-894. [PMID: 34750666 PMCID: PMC8986741 DOI: 10.1007/s00380-021-01981-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 10/29/2021] [Indexed: 11/05/2022]
Abstract
To evaluate the efficacy and safety of tocilizumab (TCZ) in the treatment of refractory Takayasu arteritis (TAK). Eleven refractory TAK patients treated with TCZ at the First Affiliated Hospital of Anhui Medical University between 2017 July and 2020 December were respectively analyzed. We also respectively analyzed the studies on TCZ efficacy in patients with TAK, from PubMed/MEDLINE, Elsevier Science Direct between January 2010 and April 2021. The median age of 11 patients was 34(19–46) years. After 3 months of TCZ, a significant drop was found in median NIH (3[2–5] at baseline vs 1[0–2] after 6 months; p < 0.05), ITAS-2010 score (8.5[6–11] vs 6[1–10]; p < 0.05). One (9%) patient experienced relapse during TCZ treatment. After withdrawal of TCZ, one patient (9%) underwent relapse and nine patients (81%) were spared of GC use. In literature review, a total of 211 patients (mean age 35 years) were analyzed, including 80 (38%) Chinese and 169 females (80%). Among the 211 patients, (154 patients) 73% achieved remission after the last infusion of TCZ; TAK relapsed in 6% of patients during TCZ treatment and 5% of the TCZ patients after the withdrawal of TCZ. A total of 95 types of adverse events were observed in the literature. Infection was the most common adverse effect, occurring in 50% of patients. TCZ could serve as an efficacious and safe agent for refractory TAK.
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Rasoul AA, Khudhur ZO, Hamad MS, Ismaeal YS, Smail SW, Rasul MF, Mohammad KA, Bapir AA, Omar SA, Qadir MK, Rajab MF, Salihi A, Kaleem M, Rizwan MA, Qureshi AS, Iqbal ZM, Qudratullah. The role of oxidative stress and haematological parameters in relapsing-remitting multiple sclerosis in Kurdish population. Mult Scler Relat Disord 2021; 56:103228. [PMID: 34492630 DOI: 10.1016/j.msard.2021.103228] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/13/2021] [Accepted: 08/26/2021] [Indexed: 01/04/2023]
Abstract
BACKGROUND Multiple sclerosis (MS), as a neurodegenerative disorder, exhibits inflammation and oxidative stress hallmarks. OBJECTIVE The research aims to know any disturbances in haematological parameters and antioxidant system of relapsing-remitting multiple sclerosis (RRMS) patients in the Kurdish population. METHODS A case-control research meeting following the McDonald criterion was conducted on 100 RRMS patients and 100 controls. RESULTS Lipid peroxidation products of malondialdehyde (MDA), erythrocyte sedimentation rate (ESR), and total leucocyte counts (TLCs) were increased significantly, but copper (Cu+2) and superoxide dismutase (SOD) were decreased significantly while nitric oxide metabolites (NOx) and lymphocyte were not changed significantly if compared with that of controls. CONCLUSION Findings from our study revealed that some defects were detected in haematological profiles in the Kurdish population and disturbance of immunological parameters. In addition, the utilization of Cu+2 supplement as an effective modality for RRMS patients may be beneficial.
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Jin YH, Shi SY, Zheng Q, Shen J, Ying XZ, Zhu B. [A preliminary study on the surgical timing of spinal tuberculosis]. ZHONGGUO GU SHANG = CHINA JOURNAL OF ORTHOPAEDICS AND TRAUMATOLOGY 2021; 34:717-24. [PMID: 34423614 DOI: 10.12200/j.issn.1003-0034.2021.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To observe the changes of erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) and nerve function in patients with spinal tuberculosis before and after surgery, explore the timing of surgical intervention, and evaluate its influence on surgical safety. METHODS A retrospective analysis was conducted on 387 patients with spinal tuberculosis who received surgical treatment from March 2012 to March 2017, including 278 males and 109 females, aged 12 to 86 years old with an average of (49.9±19.1) years. There were 64 cases of cervical tuberculosis, 86 cases of thoracic tuberculosis, 76 cases of thoracolumbar tuberculosis and 161 cases of lumbar tuberculosis. There were 297 patients with single segmental involvementand 90 patients with multiple segmental involvement. Among them, 62 cases presented neurological damage, and preoperative spinal cord neurological function depended on ASIA grade, 5 cases of grade A, 8 cases of grade B, 39 cases of grade C, and 10 cases of grade D. According to the duration of preoperative antituberculosis treatment, the patients were divided into group A (256 cases, receiving conventional quadruple antituberculosis treatment for 2-4 weeks before surgery) and group B (131 cases, receiving conventional quadruple antituberculosis treatment for more than 4 weeks before surgery). The two groups were compared in terms of gender, age, preoperative complicated pulmonary tuberculosis, lesion site, lesion scope, surgical approach, drug resistance and other general clinical characteristics. ESR, CRP, visual analogue scale(VAS), Oswestry Disability Index (ODI), Frankel grade and postoperative complications were observed. RESULTS All 387 patients were followed up for 12 to 36 (18.3±4.5) months. There were no significant differences in gender, age, preoperative pulmonary tuberculosis, lesion site, lesion range, surgical approach, preoperative drug resistance and other characteristics between two groups. A total of 32 patients in two groups did not heal after surgery, with an incidence rate of 8.27%. The VAS and spinal cord dysfunction index of the two groups were significantly improved after surgery (P<0.05), but there was no significant difference between two groups at the same time point (P>0.05) . From 1 to 14 days after operation, the neurological function began to gradually recover, and the neurological function grade was increased by 1 to 3 grades. From 3 months after operation to the final follow up, 52 cases recovered completely, 8 cases partially recovered, and 2 cases did not improve. There was no significant difference in ESR and CRP between two groups before admission, 1 month after surgery, and final follow-up (P>0.05). CONCLUSION After 2-4 weeks of anti tuberculosis treatment before operation, patients with spinal tuberculosis could be operated upon with ESR and CRP in a descending or stable period. In principle, patients with spinal tuberculosis and paraplegia should be treated as soon as possible after active preoperative management of the complication without emergency surgery.
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Shi TY, Wen XH, Shi XH, Meng J, Lu YW. Associations between sarcoidosis, autoimmune diseases, and autoantibodies: a single-center retrospective study in China. Clin Exp Med 2021; 22:277-283. [PMID: 34191227 DOI: 10.1007/s10238-021-00737-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 06/23/2021] [Indexed: 10/21/2022]
Abstract
To describe the clinical manifestations, immunological features, and risk factors in patients with sarcoidosis complicated with autoimmune diseases (ADs) as well as determine the frequency of autoantibodies and possible correlation between autoantibodies and laboratory data. Patients with pathologically confirmed sarcoidosis at Beijing Chaoyang Hospital (China) between January 2017 and October 2020 were included. Age- and sex-matched patients who visited the rheumatology outpatient clinic without systemic or ADs were included as controls. Demographic, clinical, serological, and radiological data of sarcoidosis patients were recorded and analyzed. To exclude ADs, autoantibodies, such as antinuclear antibody, extractable nuclear antigen antibodies, and anti-cyclic citrullinated peptide antibody were assessed in controls. A total of 154 sarcoidosis patients (111 females; 72.1%) with a mean ± standard deviation age of 50.7 ± 10.3 years were included. Nineteen patients (12.3%) had ADs; Hashimoto's thyroiditis (n = 6) and Sjogren's syndrome (n = 4) were common. Age, globulin, immunoglobulin G, erythrocyte sedimentation rate (ESR), and C-reactive protein were significantly different between sarcoidosis patients with and without ADs. The ESR level might be a risk factor for sarcoidosis complicated with ADs (RR = 1.053; P = 0.018). Autoantibodies were detected in 29 patients (18.8%), and the frequency was significantly higher than that in controls (18.8% vs. 3%; P = 0.001). Sarcoidosis patients were more likely to have autoantibodies despite the absence of ADs (10.4% vs. 3%; P = 0.031). Age may be a risk factor for sarcoidosis patients presenting with autoantibodies (RR = 1.077; P = 0.042). An association was identified between ADs and sarcoidosis. The inflammatory indexes, such as ESR, IgG, and CRP, were significantly different between sarcoidosis patients with and without ADs. ESR might be a risk factor for the coexistence of ADs and sarcoidosis. Sarcoidosis patients were prone to being autoantibody-positive despite the absence of ADs, and age might be a risk factor for sarcoidosis presenting with autoantibodies.
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Caliskan E, Koparal SS, Igdir V, Alp E, Dogan O. Ultrasonography and erythrocyte distribution width in patients with plantar fasciitis. Foot Ankle Surg 2021; 27:457-462. [PMID: 32593568 DOI: 10.1016/j.fas.2020.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 05/22/2020] [Accepted: 06/04/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND The measurement of plantar fascia thickness with ultrasonography can be used for both for diagnosis and as a response-to-treatment parameter in plantar fasciitis. Furthermore, with the recent studies, red cell distribution width may be used as an inflammatory marker. Aim of this study is to investigate the association of red cell distribution width and ultrasonography on diagnosis and monitoring of treatment in patients with plantar fasciitis. METHODS Clinically diagnosed 102 patients with plantar fasciitis between the dates January 2016 to July 2018 were analysed. Hemogram, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) and plantar fascial ultrasonography were obtained on initial evaluation and in 1 month, 2 months and 3 months of the standard nonoperative treatment; American Orthopaedic Foot & Ankle Hindfoot Score (AOFAS) and Visual Analog Scale (VAS) scores were recorded. Posthoc and multivariate logistic regression analysis were used for statistical analysis on SPSS 21.0. RESULTS Red cell distribution width was correlated with plantar fascia thickness by the end of the 1 month (r=0.26, P=.013). Female sex, BMI over 30kg/m2, higher red cell distribution width and higher plantar fascia thickness were associated with plantar fasciitis on initial evaluation. Higher red cell distribution width together with higher plantar fascia thickness were also found to be a risk factor for both on initial evaluation and 1 month after treatment in plantar fasciitis. CONCLUSION This study shows that association of red cell distribution width and plantar fascia thickness can be not only a diagnostic predictor but also an indicator of treatment response in plantar fasciitis. LEVEL OF CLINICAL EVIDENCE Level IV.
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Pu SL, Zhang XY, Liu DS, Ye BN, Li JQ. Unexplained elevation of erythrocyte sedimentation rate in a patient recovering from COVID-19: A case report. World J Clin Cases 2021; 9:1394-1401. [PMID: 33644207 PMCID: PMC7896696 DOI: 10.12998/wjcc.v9.i6.1394] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 12/22/2020] [Accepted: 01/05/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND A disease caused by a novel coronavirus virus, named coronavirus disease 2019 (COVID-19), broke out in Wuhan, China in December 2019, and spread around the word. As of March 4, 2020, 93090 confirmed cases and 2984 deaths have been reported in more than 80 countries and territories. It has triggered global public health security. However, the features and prognosis of COVID-19 are incompletely understood.
CASE SUMMARY We here report that the erythrocyte sedimentation rate (ESR) increased in a confirmed COVID patient. The high level of ESR sustained for a long time even after the patient recovered from COVID-19, while all results related to tumor, tuberculosis, rheumatic diseases, anemia, etc. cannot explain the abnormal elevation of ESR presented in this case.
CONCLUSION Although the increased ESR cannot be explained by all existing evidence, it possibly links the abnormal pathologic change in some COVID-19 patients and negative prognosis, and provides the clue to dissect the mechanism of illness progressing in COVID-19 and its prognosis.
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Pieri M, Pignalosa S, Perrone MA, Russo C, Noce G, Perrone A, Terrinoni A, Massoud R, Bernardini S. Evaluation of the Diesse Cube 30 touch erythrocyte sedimentation method in comparison with Alifax test 1 and the manual Westergren gold standard method. Scandinavian Journal of Clinical and Laboratory Investigation 2021; 81:181-186. [PMID: 33586554 DOI: 10.1080/00365513.2021.1881996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The erythrocyte sedimentation rate (ESR) is a traditional nonspecific laboratory test used for the assessment of inflammation. Even if its usefulness is nowadays being largely debated, it is still considered a valuable laboratory test in selected clinical conditions, such as rheumatoid diseases, orthopedic infections and Hodgkin's lymphoma, and it can be used for the infectious, inflammatory, malignancies, and autoimmune diseases follow-up. The introduction of new methodologies on semi-automated and automated analyzers started about four decades ago and opened a new era of ESR analysis characterized by shorter assay time, use of (EDTA) undiluted blood, that increases sample stability and allows using a single sample for also other hematologic tests, and greater safety for laboratory personnel. In this context, the aim of this study was to evaluate the performances of new device Diesse Cube 30 touch, comparing it with Alifax Test 1 and with the gold standard Westergren method. The new Diesse Cube 30 touch for determination of the ESR shows a good correlation with the manual Westergren gold standard method in a shorter time, and in a standardized way, since all the phases of the test are automatized. The Diesse Cube 30 touch respect the manual gold standard method, displayed a small bias to confirm that the new automated test system tended to have a small bias for ESR values (mean positive bias +0.2 mm/h). The findings of the present study show that the Diesse Cube 30 touch Westergren-based method can be a valid alternative in laboratory analysis for the determination of ESR.
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Lee SW, Lim KH, Lee KJ, Heo YR, Lee JH. No association between telomere length and osteonecrosis of the femoral head. BMC Musculoskelet Disord 2021; 22:176. [PMID: 33579245 PMCID: PMC7881614 DOI: 10.1186/s12891-021-04047-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 01/28/2021] [Indexed: 11/10/2022] Open
Abstract
Background Telemore length (TL) shortening has been found in many diseases. However, clinical characteristics of TL shortening in osteonecrosis of the femoral head (ONFH) has not been investigated. Therefore, we studied whether TL changes have clinicopathological values in ONFH. Methods The TL in the synovial tissues of 36 ONFH and 127 control patients (femoral neck fracture) was examined by quantitative real-time PCR as relative length, Δ Ct value. In addition, the correlation between TL and clinical features of ONFH and controls was analyzed. Results The average TL in the femoral tissues was 1.46 ± 3.12 (standard deviation). The average TL in the ONFH and control tissues was 1.92 ± 4.11 and 1.34 ± 2.78, respectively, however, the difference was absent (p = 0.324). Furthermore, a shorter TL was tended to be associated with erythrocyte sedimentation rate (100% vs. 61.5%, p = 0.073); however, the association was not statistically significant. Conclusions In this study, we demonstrated that there is no association between the TL and clinicopathologic characteristics of ONFH patients. However, further studies considering the genetic factors are needed to be performed.
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A Review of Clinical and Laboratory Predictors of Severe COVID-19 Disease. J Am Board Fam Med 2021; 34:S186-S191. [PMID: 33622836 DOI: 10.3122/jabfm.2021.s1.200165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 06/26/2020] [Accepted: 06/29/2020] [Indexed: 11/08/2022] Open
Abstract
INTRODUCTION In late December 2019, the coronavirus 2 (SARS-CoV-2) emerged in Wuhan, China. It quickly spread and emerged as a global pandemic with far-reaching impacts on society. As clinical research on this novel virus emerges, there is a limited amount of data that review clinical and laboratory predictors of severe disease. We present a case of a patient with severely elevated inflammatory markers who remained clinically stable during his hospital course. CASE DISCUSSION A 53-year-old male presented to the emergency room with 11 days of persistent fevers and new-onset anterior chest tightness. He was admitted to the hospital due to a reported oxygen desaturation at home to 87% (taken by his spouse, a healthcare professional) and ambulatory oxygen desaturation down to 87%. He was noted to have severely elevated inflammatory markers, lymphopenia, and computed tomography pulmonary angiograph findings consistent with COVID-19. He remained on room air and clinically stable throughout his 3-day hospital course. While his C-reactive protein levels improved, his ferritin and erythrocyte sedimentation rate continued to elevate. He was discharged home and was symptom-free within 4 days of hospital discharge. DISCUSSION COVID-19 has proven to be a viral disease with a high transmission rate, that has caused over 100,000 deaths in the United States, thus far. The decision to admit a patient must balance the risks of transmission with the benefit of being readily available to provide urgent supportive care should the patient develop complications. Thus, there is a significant benefit to being able to predict poor outcomes. We performed a targeted review of the literature, focusing on clinical and laboratory predictors of poor outcomes in COVID-19. Our case report and narrative review outline these findings within the context of our case.
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Fardell C, Schiöler L, Nissbrandt H, Torén K, Åberg M. The erythrocyte sedimentation rate in male adolescents and subsequent risk of Parkinson's disease: an observational study. J Neurol 2020; 268:1508-1516. [PMID: 33277665 PMCID: PMC7990830 DOI: 10.1007/s00415-020-10324-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 11/11/2020] [Accepted: 11/19/2020] [Indexed: 11/16/2022]
Abstract
Systemic inflammation may be implicated in the pathophysiology of Parkinson’s disease (PD). Since PD occurs usually in later life, most studies of causal factors are conducted in older populations, so potentially important influences from early life cannot be adequately captured. We investigated whether the erythrocyte sedimentation rate (ESR) in early adulthood is associated with the subsequent development of PD in men. As part of Swedish national conscription testing conducted from 1968 through 1983 (N = 716,550), the erythrocyte sedimentation rate, as a measure of inflammation, was measured in 659,278 young men. The cohort was observed for subsequent PD events (N = 1513) through December 2016. Cox proportional hazards models were used to estimate the hazard ratios (HR) with 95% CI with adjustment for potential confounders. Individuals with higher ESRs were significantly less likely to be diagnosed with PD, as ESR was linearly and inversely associated with PD risk. The magnitude of the association between ESR and PD risk was similar for increases up to 15 mm/h, leveled off thereafter, and was non-significant for ESR values > 20 mm/h. The HR for PD with basic adjustments (age at conscription, year of conscription, test center and erythrocyte volume fraction) was 0.94 (95% CI 0.89–0.99, P = 0.02) per log2 increase in ESR, corresponding to a two-fold increase in ESR. Further adjustments for potential confounders (parental education, systolic and diastolic blood pressures, and IQ) scarcely altered the HR. The results suggest a prospective association between high ESR and reduced risk for PD.
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Zheng XZ, Gu YH, Su T, Zhou XJ, Huang JW, Sun PP, Jia Y, Xu DM, Wang SX, Liu G, Yang L. Elevation of erythrocyte sedimentation rate and C-reactive protein levels reflects renal interstitial inflammation in drug-induced acute tubulointerstitial nephritis. BMC Nephrol 2020; 21:514. [PMID: 33243164 PMCID: PMC7689990 DOI: 10.1186/s12882-020-02175-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 11/17/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND A renal biopsy is needed to define active inflammatory infiltration and guide therapeutic management in drug-induced acute tubulointerstitial nephritis (D-ATIN). However, factors such as various contraindications, refusal of informed consent and limited technical support may stop the biopsy process. It is thus of great importance to explore approaches that could deduce probable pathologic changes. METHODS A total of 81 biopsy-proven D-ATIN patients were enrolled from a prospective cohort of ATIN patients at Peking University First Hospital. The systemic inflammation score (SIS) was developed based on the CRP and ESR levels at biopsy, and patients were divided into high-SIS, median-SIS, and low-SIS groups. The demographic data, clinicopathologic features, and renal outcomes were compared. RESULTS The SIS was positively correlated with inflammatory cell infiltration and was inversely correlated with interstitial fibrosis. The number of interstitial inflammatory cells increased significantly with increasing SISs. The proportions of neutrophils and plasma cells were the highest in the high-SIS group compared with the other two groups. Prednisone (30-40 mg/day) was prescribed in all patients. The high-SIS group tended to have more favorable renal restoration than the other two groups. By 12 months postbiopsy, a decreased eGFR (< 60 mL/min/1.73 m2) was observed in 66.7% of medium-SIS patients, 32.4% of high-SIS patients, and 30.4% of low-SIS patients. CONCLUSION The SIS was positively correlated with active tubulointerstitial inflammation and therefore could help to aid therapeutic decisions in D-ATIN.
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Ma R, He J, Xu B, Zhao C, Zhang Y, Li X, Sun S, Zhang Q. Nomogram prediction of surgical site infection of HIV-infected patients following orthopedic surgery: a retrospective study. BMC Infect Dis 2020; 20:896. [PMID: 33243159 PMCID: PMC7690143 DOI: 10.1186/s12879-020-05613-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Accepted: 11/11/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Surgical site infection (SSI) is a devastating complication of orthopedic surgery, related with increased morbidity and mortality. This study was performed with the aim to compare the SSI rate in human immunodeficiency virus HIV-positive patients, to identify other risk factors for SSI and to establish a nomogram model to predict the risk of SSI. METHODS A total of 101 HIV-positive individuals following orthopedic surgery patients admitted to Beijing Ditan Hospital. Their characteristics were gathered. The univariate and multiple logistic regression analysis were performed to explore the risk factors of SSI. And the Nomogram prediction model was constructed and verified. RESULTS The independent predictive factors of SSI included CD4 (Odds ratio [OR], 0.041; P = 0.040), erythrocyte sedimentation rate (ESR) (OR, 89.773; P = 0.030), and procalcitonin (PCT) (OR, 220.746; P = 0.006). The scoring nomogram model was as follows: Logit (SSI) = - 2.63589-0.00314*CD4 < 430.75 = 1) + 0.04695*(ESR < 17.46 = 1) + 2.93694*(PCT < 0.22 = 1). The area under the Receiver Operating Characteristic (ROC) curve was 0.946. The cutoff score was - 2.1026 with a sensitivity of 93.33% and a specificity of 84.88%. CONCLUSIONS CD4, ESR, PCT might affect the occurrence of SSI after orthopedic surgery. The nomogram model constructed in this study is helpful for predicting the probability of SSI.
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Tutunchi H, Mobasseri M, Pourmoradian S, Soleimanzadeh H, Kafil B, Akbari N, Monshikarimi A, Ostadrahimi A. Assessment of boron-containing compounds and oleoylethanolamide supplementation on the recovery trend in patients with COVID-19: A structured summary of a study protocol for a randomized controlled trial. Trials 2020; 21:890. [PMID: 33109244 PMCID: PMC7588946 DOI: 10.1186/s13063-020-04820-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 10/16/2020] [Indexed: 11/10/2022] Open
Abstract
Objectives In this study, we investigate the effect of boron-containing compounds and oleoylethanolamide supplementation on the recovery trend in patients with COVID-19. Trial design The current study is a single-center, randomized, double-blind, placebo-controlled clinical trial with parallel groups. Participants The inclusion criteria include male and female patients≥18 years of age, with a confirmed diagnosis of SARS-CoV-2 infection via polymerase chain reaction (PCR) and/or antibody test and with written informed consent to participate in this trial. The exclusion criteria include regular use of any other supplement, severe and critical COVID-19 pneumonia, pregnancy and breastfeeding. This study is being conducted at Imam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran. Intervention and comparator Patients are randomly assigned to four groups. The first group (A) will take one capsule containing 5 mg of boron compounds twice a day for two weeks. The second group (B) will take one capsule containing 200 mg oleoylethanolamide twice a day for two weeks. The third group (C) will take one capsule containing 5 mg boron compounds with 200 mg oleoylethanolamide twice a day for two weeks, and the fourth group (D) does not receive any additional treatment other than routine treatments. Boron-containing compounds and oleoylethanolamide capsules will be synthesized at Nutrition Research Center of Tabriz University of Medical Sciences. Main outcomes The primary end point of this study is to investigate the recovery rate of clinical symptoms, including fever, dry cough, and fatigue, as well as preclinical features, including complete blood count (CBC), the erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) profiles within two weeks of randomization. Randomisation Patients are randomized into four equal groups in a parallel design (allocation ratio 1:1). A randomized block procedure is used to divide subjects into one of four treatment blocks (A, B, C, and D) by a computer-generated allocation schedule. Blinding (masking) The participants and investigators (enrolling, assessing, and analyzing) are blinded to the intervention assignments until the end of the study and data analysis. Numbers to be randomised (sample size) The calculated total sample size is 40 patients, with 10 patients in each group. Trial Status The protocol is Version 1.0, May 17, 2020. Recruitment began May 19, 2020, and is anticipated to be completed by October 19, 2020. Trial registration This clinical trial has been registered by the title of “Assessment of boron-containing compounds and oleoylethanolamide supplementation on the recovery trend in Patients with COVID-19: A double-blind randomized placebo-controlled clinical trial” in the Iranian Registry of Clinical Trials (IRCT). The registration number is “IRCT20090609002017N35”, https://www.irct.ir/trial/48058. The registration date is 17 May 2020. Full protocol The full protocol is attached as an additional file, accessible from the Trials website (Additional file 1). In the interest in expediting dissemination of this material, the familiar formatting has been eliminated; this Letter serves as a summary of the key elements of the full protocol. Supplementary information Supplementary information accompanies this paper at 10.1186/s13063-020-04820-2.
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Probasco WV, Cefalu C, Lee R, Lee D, Gu A, Dasa V. Prevalence of idiopathically elevated ESR and CRP in patients undergoing primary total knee arthroplasty as a function of body mass index. J Clin Orthop Trauma 2020; 11:S722-S728. [PMID: 32999546 PMCID: PMC7503783 DOI: 10.1016/j.jcot.2020.05.031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 05/22/2020] [Accepted: 05/26/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) are commonly used inflammatory markers utilized to aid in the diagnosis of periprosthetic infection (PJI). Patients with obesity, however, are known to have elevated baseline levels of these inflammatory markers. Therefore, this retrospective study aimed to determine the relationship between elevated ESR and CRP and body mass index (BMI) in patients undergoing total knee arthroplasty (TKA). In doing so, physicians can better determine whether BMI should be taken into account when evaluating the prognostic value of elevated preoperative ESR and CRP levels for risk of PJI in primary TKA patients. METHODS This is a retrospective case series of 181 patients who had undergone primary TKA at a single institution. Patients undergoing primary unilateral TKA were eligible unless they had undergone previous TKA, contralateral knee symptoms, or elevated white blood cell (WBC) count. A linear regression model was utilized to demonstrate the relationship between proportions of patients with elevated biomarker values and categories of BMI. Analysis of variance and independent two-sample t-tests were utilized to assess differences in mean ESR, CRP, and WBC levels between the "healthy patients" and "patients with comorbidities" subgroups within each BMI category. RESULTS Eligible patients (n = 181) were stratified by BMI category. Elevated ESR was associated significantly with BMI (ESR: r2 = 0.89, P < 0.001) unlike elevated CRP (r2 = 0.82, P = 0.133) and WBC count (r2 = .01; P = .626). No statistically significant differences in ESR values and WBC count between the "healthy patients" versus "patients with comorbidities" were demonstrated within any BMI category. In patients of normal weight (BMI 20-25 kg/m2), "healthy patients" had a statistically significantly higher mean CRP level than "patients with comorbidities" (1.73 mg/L vs. 0.70 mg/L, P < 0.001). There were no other statistically significant differences in mean CRP levels by health status. CONCLUSION Caution is advised when utilizing ESR and CRP to diagnose periprosthetic joint infection without considering BMI given that increasing preoperative levels of ESR and CRP are correlated with higher BMI.
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De Maio F, Fidone G, Caterini A, Gorgolini G, Petrungaro L, Farsetti P. Monitoring of C-reactive protein level (CRP) and Erythrocyte sedimentation rate (ESR) after total hip and knee arthroplasty. J BIOL REG HOMEOS AG 2020; 34:63-68. IORS Special Issue on Orthopedics. [PMID: 33739007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
C-reactive protein (CRP) and Erythrocyte sedimentation rate (ESR) are the two most commonly serum biomarkers for the diagnosis of periprosthetic joint infections (PJI). We monitored CRP and ESR in 60 patients affected by osteoarthritis who underwent primary total hip or knee arthroplasty to verify their utility for an early diagnosis of periprosthetic hip and knee infections. In all but two patients, both CRP and ESR increased rapidly after surgery, reaching a peak value around the 3rd day postoperatively; CRP decreased rapidly in 20 days, reaching normal value one month after surgery, while ESR decreased slowly, reaching the normal value after three months. In two patients, CRP and ESR were still elevated six months after the surgical procedure and in both cases a diagnosis of PJI was made. Our study confirms that postoperative screening of CRP and ESR values are very useful in making an early diagnosis of this serious complication.
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Samrah SM, Al-Mistarehi AHW, Ibnian AM, Raffee LA, Momany SM, Al-Ali M, Hayajneh WA, Yusef DH, Awad SM, Khassawneh BY. COVID-19 outbreak in Jordan: Epidemiological features, clinical characteristics, and laboratory findings. Ann Med Surg (Lond) 2020; 57:103-108. [PMID: 32742648 PMCID: PMC7367794 DOI: 10.1016/j.amsu.2020.07.020] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 07/07/2020] [Accepted: 07/08/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND In March 2020, an outbreak of coronavirus 19 (COVID-19) was detected in the North of Jordan. This retrospective study is the first from Jordan to report the epidemiologic, clinical, laboratory, and radiologic characteristics of COVID-19 infected patients. METHODS All patients with laboratory-confirmed COVID-19 infection by RT-PCR in the North of Jordan admitted between March 15 and April 2, 2020 were included. The clinical features, radiological, and laboratory findings were reviewed. RESULTS Of 81 patients affected, 79 (97.5%) shared a common exposure to four recent travelers from endemic areas. The mean age was 40 years. Although about half (44 [54.3%]) were females, symptomatic patients were mostly females (75%). The most common presenting symptoms were nasal congestion, sore throat and dry cough. Less than one-third (31%) had chronic diseases. Although 84% of patients reported receiving Bacille Calmette-Guérin (BCG) vaccination, more asymptomatic patients had BCG than symptomatic (p = 0.017). Almost all patients (97.5%) had an elevated D-dimer level. Erythrocyte sedimentation rate (ESR) and c-reactive protein were elevated in 50% and 42.7% of patients, respectively. High ESR found to be the predictor of abnormal chest radiograph observed in 13 (16%) patients with OR of 14.26 (95% CI 1.37-147.97, p = 0.026). CONCLUSIONS An outbreak of COVID-19 infection in northern Jordan affected more females and relatively young individuals and caused mainly mild illnesses. The strict outbreak response measures applied at early stages probably contributed to the lenient nature of this outbreak, but the contribution of other factors to such variability in COVID-19 presentation is yet to be explained.
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Ilardo C, Richerd C, Rostain V. Impact of preanalytical storage on the measurement of erythrocyte sedimentation rate using an infrared microphotometer system (TEST1). Scandinavian Journal of Clinical and Laboratory Investigation 2020; 80:523-524. [PMID: 32643450 DOI: 10.1080/00365513.2020.1786887] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
This study examined the influence of temperature and time on the pre-analytical stability of the erythrocyte sedimentation rate (ESR) measured on a TEST1 system. The first experiment included 102 samples stored at room temperature and the second experiment included 112 subjects and investigated refrigerated (2-8 °C) storage. Our study showed a stable ESR results at room temperature (15-25 °C) up to 8 h (p = 0.512). Samples stored at 2-8 °C for 24 h were stable (p = 0.280) for 24 h.
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Ahn KS, Kang CH, Hong SJ, Kim BH, Shim E. The correlation between follow-up MRI findings and laboratory results in pyogenic spondylodiscitis. BMC Musculoskelet Disord 2020; 21:428. [PMID: 32616029 PMCID: PMC7333318 DOI: 10.1186/s12891-020-03446-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Accepted: 06/22/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Although MRI is the gold-standard imaging method in the diagnosis of spondylodiscitis, role of follow-up imaging is debated and there can be discrepancies with regard to the significance of bony or soft tissue responses to treatment. Purpose of our study is to test whether the MRI changes on follow-up imaging correlate with laboratory findings of treatment response. METHODS A total of 48 patients with pyogenic spondylodiscitis who underwent baseline and follow-up MRI were retrospectively reviewed. The extent of bone marrow edema, paravertebral soft tissue inflammation, and disc height were compared on baseline and follow-up MRIs with the C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) levels obtained from the medical records at baseline and on follow-up. Relationships between the MRI and laboratory changes were analyzed using the Spearmann correlation test. RESULTS The mean MRI follow-up period was 42.25 days. Based on the CRP (resolved: n = 19, resolving: n = 19, and aggravated: n = 10), there was significant correlation between the laboratory results and the changes in the bone and soft tissues (p < 0.01, both). The correlation was best with soft tissue changes (rho: 0.48) followed by bony changes (rho: 0.41). Based on the ESR (resolved: n = 8, resolving: n = 22, and worsened: n = 18), the correlation was stronger with bone changes (rho: 0.45, p < 0.01) than it was with soft tissue changes (rho: 0.39, p = 0.01). CONCLUSION Follow-up MRI findings of pyogenic spondylodiscitis show variable tissue responses. CRP was best correlated with soft tissue changes, while ESR showed the best association with bony changes.
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Li C, Zhang Q, Wang Q, Zhong J, Wang L, Li K, Yang X. Prognostic values of the SYNTAX score II and the erythrocyte sedimentation rate on long-term clinical outcomes in STEMI patients with multivessel disease: a retrospective cohort study. BMC Cardiovasc Disord 2020; 20:213. [PMID: 32375646 PMCID: PMC7204004 DOI: 10.1186/s12872-020-01490-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 04/19/2020] [Indexed: 12/01/2022] Open
Abstract
Background There is a paucity of evidence on the combination of the SYNTAX score II (SSII) and erythrocyte sedimentation rate (ESR) in assessing the long-term prognosis of patients with ST-elevated myocardial infarction (STEMI) and multivessel disease. The objective of this study was to investigate whether the ESR could enhance the predictive value of SSII on the long-term prognosis of STEMI patients. Methods A retrospective cohort study involving 483 STEMI and multivessel disease subjects receiving primary percutaneous coronary intervention was conducted. Major adverse cardiovascular events (MACE) included cardiovascular death, acute heart failure, recurrent myocardial infarction, revascularization, and nonfatal stroke. The predicted values of different models were estimated by a likelihood ratio test, Akaike’s information criteria (AIC), receiver operating characteristic (ROC) curves, net reclassification improvement (NRI), and integrated discrimination improvement (IDI). Results During the follow-up period of up to 52 months, both the SSII and ESR were independently associated with MACE (hazard ratio [HR] = 1.032, p < 0.001; and HR = 1.021, p < 0.001, respectively). The likelihood test indicated that ESR could improve the prognostic model containing SSII (p < 0.001), while the combined model of SSII and ESR attained a lower AIC (p < 0.001). The area under the ROC curve of the combined model containing SSII and ESR increased by 0.05 (p = 0.04) compared to that of the model with SSII alone. The net reclassification and integrated discrimination of the SSII alone model improved significantly with ESR (NRI = 0.0319, p < 0.001; IDI = 0.0334, p < 0.001). Conclusions The prognostic model containing SSII, which is an independent risk factor of MACE, had a significantly enhanced predictive probability with the addition of ESR.
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Getaneh Z, Ayelgn F, Asemahegn G, Geleta H, Yalew A, Melak T. A comparison of erythrocyte sedimentation rates of bloods anticoagulated with trisodium citrate and EDTA among TB presumptive patients at the University of Gondar comprehensive specialized hospital, northwest Ethiopia. BMC Res Notes 2020; 13:113. [PMID: 32103778 PMCID: PMC7045399 DOI: 10.1186/s13104-020-04963-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 02/18/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE The purpose of this study was comparing the erythrocyte sedimentation rate (ESR) results of trisodium citrate (TSC) and ethylene diamine tetra-acetic acid (EDTA) anticoagulants. A comparative cross-sectional study was conducted at the University of Gondar specialized referral hospital, northwest Ethiopia. A total of 70 TB presumptive participants were recruited. From each of the 70 participants of the study, 3 and 1.6 ml of blood was collected in EDTA tubes and 0.4 ml of trisodium Citrate anticoagulant containing test tubes, respectively. RESULTS The mean ± SD values of ESR were 57.9 ± 41.45 mm/h in EDTA and 50.99 ± 43.5 mm/h in TSC anticoagulated blood. The mean difference of ESR values between EDTA and TSC blood (6.91 ± 13.66 mm/h) was statistically significant. The Mean ± SD of ESR values using EDTA and TSC in males were 59.57 ± 42.31 and 53.57 ± 44.61 mm/h while for females it was 54.71 ± 40.44 and 46.04 ± 41.82 mm/h, respectively. The study indicated that there was a significant difference between ESR values with EDTA and TSC anticoagulants.
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