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Baykal GÖ, Vazgeçer EO, Sözeri B. Assessment of hematologic indices for diagnosis in juvenile systemic lupus erythematosus. Reumatologia 2024; 62:74-82. [PMID: 38799776 PMCID: PMC11114125 DOI: 10.5114/reum/186826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 04/05/2024] [Indexed: 05/29/2024] Open
Abstract
Introduction The aim was to present effective approaches utilizing novel hematological parameters for early diagnosis of juvenile-onset systemic lupus erythematosus (jSLE). Material and methods Our study at Umraniye Training and Research Hospital involved a jSLE patient cohort from 2016 to 2022 and matched healthy controls aligning with sex and age. We use the Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) for disease activity. Our approach was to analyze leukocyte, neutrophil, lymphocyte, monocyte, and platelet counts, along with ratios such as neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), monocyte-to-lymphocyte ratio (MLR), and monocyte-to-platelet ratio (MPR). We also explored novel indices: the systemic inflammatory index (SII), systemic inflammation response index (SIRI), and aggregate index of systemic inflammation (AISI) to identify relationships between systemic indices and jSLE activity. Results Upon comparative analysis with the healthy control group, systemic lupus erythematosus (SLE) patients exhibited significantly elevated levels of the hematological parameters NLR, SII, and SIRI (p-values: 0.010, 0.048, 0.025, respectively). Among SLE patients, neutrophil, lymphocyte, and platelet distribution width (PDW) values were notably higher, while hemoglobin, red blood cell distribution width (RDW), and procalcitonin (PCT) values were significantly lower. In comparison, C-reactive protein (CRP) and sedimentation values were markedly elevated in the SLE group in contrast to the healthy control cohort. Patients with significantly elevated disease activity had notably higher values of NLR (p = 0.010) and SII (p = 0.048). Among patients with positive antinuclear antibodies (ANA), elevated levels of NLR, SII, and SIRI were noted (p-values: 0.018, 0.021, 0.035). Conclusions In this study, the novel hematological markers SII, SIRI, and AISI were found to effectively reflect inflammation in SLE patients, exhibit associations with high disease activity, and demonstrate heightened sensitivity in detecting cases with high disease activity.
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Affiliation(s)
- Gülcan Özomay Baykal
- Department of Pediatric Rheumatology, Umraniye Training and Research Hospital, Istanbul, Turkey
| | | | - Betül Sözeri
- Department of Pediatric Rheumatology, Umraniye Training and Research Hospital, Istanbul, Turkey
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Baertl S, Renz N, Alt V, Perka C, Kirschbaum S. [Acute postoperative infections after dual head arthroplasty in geriatric patients]. UNFALLCHIRURGIE (HEIDELBERG, GERMANY) 2024; 127:110-116. [PMID: 37853237 DOI: 10.1007/s00113-023-01376-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/12/2023] [Indexed: 10/20/2023]
Abstract
Acute periprosthetic joint infections (PJI) after dual head arthroplasty represent a major challenge with a 1-year mortality rate up to 50% in the mostly multimorbid geriatric patient collective. Due to the limited possibilities of preoperative patient optimization, infection rates of up to 9% have been reported, which is significantly higher than in elective arthroplasty. A therapeutic gold standard has not yet been established due to the heterogeneous study situation and the lack of prospective randomized studies. The most promising therapeutic option currently appears to be a single-stage stem replacement in combination with implantation of a cup component (conversion to total hip arthroplasty, infection eradication in up to 100%). An approach of débridement, antibiotics, implant retention (DAIR) alone shows significantly poorer success rates (16-82%). Surgical treatment should always be followed by antibiotic treatment with a total duration of 12 weeks. In addition to the established perioperative antibiotic prophylaxis, the use of antibiotic-loaded bone cement seems to be superior to cementless stem fixation in preventing PJI in dual head arthroplasty.
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Affiliation(s)
- Susanne Baertl
- Centrum für Muskuloskeletale Chirurgie, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Deutschland
- Klinik und Poliklinik für Unfallchirurgie, Universitätsklinikum Regensburg, Regensburg, Deutschland
| | - Nora Renz
- Centrum für Muskuloskeletale Chirurgie, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Deutschland
| | - Volker Alt
- Klinik und Poliklinik für Unfallchirurgie, Universitätsklinikum Regensburg, Regensburg, Deutschland
| | - Carsten Perka
- Centrum für Muskuloskeletale Chirurgie, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Deutschland
| | - Stephanie Kirschbaum
- Centrum für Muskuloskeletale Chirurgie, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Deutschland.
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Catassi G, Tittarelli S, Veraldi S, Giordano C, Distante M, D'Arcangelo G, Oliva S, Arienzo F, Aloi M. Histologic findings at diagnosis as predictive markers of clinical outcome in pediatric ulcerative colitis. Dig Liver Dis 2024; 56:106-111. [PMID: 37806917 DOI: 10.1016/j.dld.2023.09.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 08/29/2023] [Accepted: 09/20/2023] [Indexed: 10/10/2023]
Abstract
BACKGROUND The role of histological inflammation at diagnosis as a possible prognostic factor for disease course has not been investigated. AIMS To assess whether histologic findings at diagnosis could predict clinical outcomes and evaluate the association between clinical, biochemical, endoscopic, and histological findings. METHODS Prospective single-center study including pediatric UC patients with a minimum follow-up of 12 months. The association between histological activity (Nancy Index, Robarts Histopathology Index, and Geboes Score) and 12-month clinical outcomes was evaluated. Secondarily, we assessed the correlation between histological scores and endoscopic and inflammatory markers at the diagnosis. Inter-observer agreement for histologic and endoscopic scores was also evaluated. RESULTS Forty-nine UC patients were included. No association was found between 1-year clinical relapse and the three histological indices at diagnosis (p > 0.05). Good concordance was found among the three histological scores (p < 0.001), and between all histological and endoscopic indices (p < 0.05). No correlation was found between histologic scores and serum inflammatory markers. Inter-observer agreement was good for eMayo, Nancy and Robarts score (k = 0.71, k = 0.74 and k = 0.68, respectively) and moderate for Geboes (k = 0.46). CONCLUSIONS Histological findings at diagnosis cannot be used as a predictor of the disease course. The three histological scores used in routine clinical practice show an overall good correlation and reliability.
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Affiliation(s)
- Giulia Catassi
- Pediatric Gastroenterology and Liver Unit, Sapienza University of Rome - Umberto I Hospital, Rome, Italy. Viale del Policlinico 155, 00161, Rome, Italy
| | - Sara Tittarelli
- Pediatric Gastroenterology and Liver Unit, Sapienza University of Rome - Umberto I Hospital, Rome, Italy. Viale del Policlinico 155, 00161, Rome, Italy
| | - Silvio Veraldi
- Pediatric Gastroenterology and Liver Unit, Sapienza University of Rome - Umberto I Hospital, Rome, Italy. Viale del Policlinico 155, 00161, Rome, Italy; Hepatometabolic Unit, Bambino Gesù Children's Hospital of Rome, Italy. Piazza St. Onofrio 4, 00165, Rome, Italy
| | - Carla Giordano
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Policlinico Umberto I, Viale del Policlinico 155, 00161, Rome, Italy
| | - Manuela Distante
- Pediatric Gastroenterology and Liver Unit, Sapienza University of Rome - Umberto I Hospital, Rome, Italy. Viale del Policlinico 155, 00161, Rome, Italy
| | - Giulia D'Arcangelo
- Pediatric Gastroenterology and Liver Unit, Sapienza University of Rome - Umberto I Hospital, Rome, Italy. Viale del Policlinico 155, 00161, Rome, Italy
| | - Salvatore Oliva
- Pediatric Gastroenterology and Liver Unit, Sapienza University of Rome - Umberto I Hospital, Rome, Italy. Viale del Policlinico 155, 00161, Rome, Italy
| | - Francesca Arienzo
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Policlinico Umberto I, Viale del Policlinico 155, 00161, Rome, Italy
| | - Marina Aloi
- Pediatric Gastroenterology and Liver Unit, Sapienza University of Rome - Umberto I Hospital, Rome, Italy. Viale del Policlinico 155, 00161, Rome, Italy.
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Niknazar S, Bazgir N, Shafaei V, Abbaszadeh HA, Zali A, Asghar Peyvandi A. Assessment of prognostic biomarkers in sudden sensorineural hearing loss: A systematic review and meta-analysis. Clin Biochem 2023; 121-122:110684. [PMID: 37944628 DOI: 10.1016/j.clinbiochem.2023.110684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 11/02/2023] [Accepted: 11/06/2023] [Indexed: 11/12/2023]
Abstract
Sudden sensorineural hearing loss (SSNHL) is defined as hearing loss of more than 30 dB in less than 72 h. SSNHL is a frequent complaint and an emergency in otolaryngology. Various biomarkers have been used to determine the prognosis of SSNHL. This systematic review and meta-analysis aims to evaluate the relationship between the different biomarkers and the prognosis of SSNHL. We searched English-language literature up to October 2022 in four databases, including PubMed, Google Scholar, Cochrane, and Science Direct. This search was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. This study was reported in the International Prospective Register of Systematic Reviews (PROSPERO) database (ID = CRD42022369538). All studies examining the role of neutrophil to lymphocyte ratio (NLR) concluded that higher NLR is associated with a worse prognosis. The results of studies regarding the relationship between platelet to lymphocyte ratio (PLR) and tumor necrosis factor (TNF) are controversial. Other factors shown to be associated with SSNHL include Glycated hemoglobin (HbA1C), blood glucose, iron levels, serum endocan, salusin-beta, and bone turnover biomarkers. This meta-analysis showed that PLR, NLR, and neutrophils were significantly different between recovered and non-recovered patients. PLR, NLR, and neutrophil count are reliable tools to assess the prognosis of patients with SSNHL.
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Affiliation(s)
- Somayeh Niknazar
- Functional Neurosurgery Research Center, Shohada Tajrish Comprehensive Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Hearing Disorders Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Narges Bazgir
- Hearing Disorders Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Vahideh Shafaei
- Hearing Disorders Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hojjat-Allah Abbaszadeh
- Laser Application in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Anatomical Sciences and Biology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Alireza Zali
- Functional Neurosurgery Research Center, Shohada Tajrish Comprehensive Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Asghar Peyvandi
- Hearing Disorders Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Prathivadi Bhayankaram K, Meyer J, Sebastian B, Davies J, Wheeler J. Long-Term Surgical Outcomes and Pathological Analysis of Proctectomy Specimens after Subtotal Colectomy for Ulcerative Colitis: A Retrospective Cohort Study from a Tertiary Centre. J Clin Med 2023; 12:5729. [PMID: 37685796 PMCID: PMC10488829 DOI: 10.3390/jcm12175729] [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: 07/27/2023] [Revised: 08/29/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
Background: Reconstruction techniques after subtotal colectomy (STC) and end ileostomy for ulcerative colitis (UC), include ileal pouch-anal anastomosis (IPAA), ileorectal anastomosis (IRA) and continent ileostomy. Aim: To assess surgical strategies and outcomes after subtotal colectomy for UC by calculating the proportions of patients who had further surgery 10 years post-STC and those who did not undergo surgery but who were under surveillance, and histological analysis of pathology specimens from STC and proctectomy. Methods: Patients who had STC for UC from 2002 to 2018 were identified. Variables of interest were extracted from electronic records. Survival analysis on reconstruction surgery was performed using Kaplan-Meier curves. Curves were censored for loss from follow-up and death. Subtotal colectomy and proctectomy specimens were assessed by a pathologist for acute inflammation at the distal resection margin and within the resected bowel, and for dysplasia or cancer. Results: One hundred and ninety-two patients were included. Eighty-nine (46.3%) underwent proctectomy: eight had panproctocolectomy; thirty had completion proctectomy and the remaining fifty-one of the eighty-nine patients (27%) had IPAA. One patient who did not undergo a proctectomy had an ileorectal anastomosis. Sixty-one (69%) proctectomy specimens had active inflammation, with 29 (48%) including the resection margins. Of the 103 patients who did not have completion surgery, 72 (69%) were under surveillance as of August 2021. No patients in this non-operative group had developed cancer of the residual rectum at follow up. Conclusions: At 10 years after STC for UC, eighty-nine (46.4%) patients had proctectomy, of which fifty-two had IPAA (27%). However, no inflammation was found in the proctectomy specimen in one third of these patients. Therefore, it is possible that IRA may still have a role in the occasional patient with UC.
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Affiliation(s)
- Kethaki Prathivadi Bhayankaram
- Cambridge Colorectal Unit, Addenbrooke’s Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, UK; (K.P.B.)
- West Suffolk Hospital NHS Foundation Trust, Bury St Edmunds IP33 2QZ, UK
| | - Jeremy Meyer
- Cambridge Colorectal Unit, Addenbrooke’s Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, UK; (K.P.B.)
- Division of Digestive Surgery, University Hospitals of Geneva, 1205 Geneva, Switzerland
- Medical School, University of Geneva, 1206 Geneva, Switzerland
| | - Boby Sebastian
- West Suffolk Hospital NHS Foundation Trust, Bury St Edmunds IP33 2QZ, UK
| | - Justin Davies
- Cambridge Colorectal Unit, Addenbrooke’s Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, UK; (K.P.B.)
| | - James Wheeler
- Cambridge Colorectal Unit, Addenbrooke’s Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, UK; (K.P.B.)
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Miloslavsky EM. Approach to laboratory ordering and interpretation in rheumatology. Postgrad Med J 2023; 99:954-961. [PMID: 37117152 DOI: 10.1136/pmj-2022-141864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 07/14/2022] [Indexed: 11/04/2022]
Abstract
Evaluation of suspected rheumatic disease is a significant challenge due to overlapping and sometimes non-specific clinical features. Most laboratory tests in rheumatic disease have incomplete sensitivity and specificity, leading to positive results without disease and negative results despite disease presence. Therefore, judicious ordering and correct interpretation of laboratory testing in rheumatology is critical in order to provide high-value care. Herein we review laboratory testing in rheumatology in the context of a framework for approaching rheumatic disease.
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Affiliation(s)
- Eli M Miloslavsky
- Department of Medicine, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
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7
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Chaplin H, Bosworth A, Simpson C, Wilkins K, Meehan J, Nikiphorou E, Moss-Morris R, Lempp H, Norton S. Refractory inflammatory arthritis definition and model generated through patient and multi-disciplinary professional modified Delphi process. PLoS One 2023; 18:e0289760. [PMID: 37556424 PMCID: PMC10411820 DOI: 10.1371/journal.pone.0289760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 07/25/2023] [Indexed: 08/11/2023] Open
Abstract
OBJECTIVE Various definitions have been proposed for Refractory Disease in people with Rheumatoid Arthritis; however, none were generated for Polyarticular Juvenile Idiopathic Arthritis or involving adult and paediatric multidisciplinary healthcare professionals and patients. The study aim is to redefine Refractory Disease, using Delphi methodology. METHODS Three rounds of surveys (one nominal group and two online (2019-2020)) to achieve consensus using a predetermined cut-off were conducted voting on: a) name, b) treatment and inflammation, c) symptoms and impact domains, and d) rating of individual components within domains. Theoretical application of the definition was conducted through a scoping exercise. RESULTS Votes were collected across three rounds from Patients, Researchers and nine multi-disciplinary healthcare professional groups (n = 106). Refractory Inflammatory Arthritis was the most popular name. Regarding treatment and inflammation, these were voted to be kept broad rather than specifying numbers/cut-offs. From 10 domains identified to capture symptoms and disease impact, six domains reached consensus for inclusion: 1) Disease Activity, 2) Joint Involvement, 3) Pain, 4) Fatigue, 5) Functioning and Quality of Life, and 6) Disease-Modifying Anti-Rheumatic Drug Experiences. Within these domains, 18 components, from an initial pool (n = 73), were identified as related and important to capture multi-faceted presentation of Refractory Inflammatory Arthritis, specifically in Rheumatoid Arthritis and Polyarticular Juvenile Idiopathic Arthritis. Feasibility of the revised definition was established (2022-2023) with good utility as was applied to 82% of datasets (n = 61) incorporating 20 outcome measures, with two further measures added to increase its utility and coverage of Pain and Fatigue. CONCLUSION Refractory Inflammatory Arthritis has been found to be broader than not achieving low disease activity, with wider biopsychosocial components and factors incorporating Persistent Inflammation or Symptoms identified as important. This definition needs further refinement to assess utility as a classification tool to identify patients with unmet needs.
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Affiliation(s)
- Hema Chaplin
- Health Psychology Section, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Ailsa Bosworth
- National Rheumatoid Arthritis Society, White Waltham, United Kingdom
| | - Carol Simpson
- Centre for Rheumatic Diseases, King’s College London, London, United Kingdom
| | - Kate Wilkins
- Centre for Rheumatic Diseases, King’s College London, London, United Kingdom
| | - Jessica Meehan
- Health Psychology Section, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Elena Nikiphorou
- Centre for Rheumatic Diseases, King’s College London, London, United Kingdom
| | - Rona Moss-Morris
- Health Psychology Section, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Heidi Lempp
- Centre for Rheumatic Diseases, King’s College London, London, United Kingdom
| | - Sam Norton
- Health Psychology Section, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
- Centre for Rheumatic Diseases, King’s College London, London, United Kingdom
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8
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Tanan Karaca G, Duygu G, Er N, Ozgun E. Comparative Investigation of Anti-Inflammatory Effect of Platelet-Rich Fibrin after Mandibular Wisdom Tooth Surgery: A Randomized Controlled Study. J Clin Med 2023; 12:4250. [PMID: 37445285 DOI: 10.3390/jcm12134250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/18/2023] [Accepted: 06/22/2023] [Indexed: 07/15/2023] Open
Abstract
This study evaluated the anti-inflammatory effect of platelet-rich fibrin (PRF) applied to the extraction socket after impacted mandibular third molar surgery with subjective and objective parameters. Forty-eight patients with impacted wisdom teeth in bilateral and similar positions were included in the study. The control group was formed with the standard surgery and the PRF group was formed with local PRF application in addition to standard procedure (n = 96). The anti-inflammatory activity of PRF on postoperative 2nd and 7th days was evaluated subjectively by clinical parameters and objectively by biochemical parameters. Postoperative 2nd- and 7th-day follow-up data of pain, edema, and trismus in the PRF group were found to be statistically significantly lower. Erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) were found to be statistically significantly lower in the PRF group than the control in the postoperative 2nd-day follow-up period (p < 0.001). There was no statistically significant difference in interleukin 6 (IL-6) and tumor necrosis factor-alpha (TNF-α) parameters when the PRF group and the control group were compared in both follow-up periods (p > 0.05). The study has demonstrated the effectiveness of locally applied PRF after ITM surgery via clinical parameters and objective data. The quantitative analysis of CRP and ERS can be an effective parameter in determining the amount of inflammation after ITM surgery.
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Affiliation(s)
| | - Gonca Duygu
- Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Tekirdag Namik Kemal University, Tekirdag 59030, Türkiye
| | - Nilay Er
- Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Trakya University, Edirne 22030, Türkiye
| | - Eray Ozgun
- Biochemistry Department, Faculty of Medicine, Trakya University, Edirne 22030, Türkiye
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Almazroea AH, Yousef S, Ahmad SMS, AlHiraky HN, Al-Haidose A, Abdallah AM. The Impact of ACE Gene Variants on Acute-Phase Reactants in Children with Rheumatic Heart Disease. Diagnostics (Basel) 2023; 13:diagnostics13101672. [PMID: 37238156 DOI: 10.3390/diagnostics13101672] [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: 03/22/2023] [Revised: 04/25/2023] [Accepted: 05/05/2023] [Indexed: 05/28/2023] Open
Abstract
Rheumatic heart disease (RHD) is the most important sequela of upper respiratory group A Streptococcus (GAS) infection. The role of the common angiotensin-converting enzyme (ACE) insertion/deletion (I/D) variant in the disease and its subtypes remains uncertain. The acute-phase reactants (APRs) C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) form part of the Jones criteria for diagnosing RHD, and genetic factors are known to influence baseline CRP and ESR levels. Therefore, here, we investigated the relationship between the ACE I/D polymorphism and APR levels in RHD. A total of 268 individuals were recruited, including 123 RHD patients and 198 healthy controls. There was a trend toward a higher D allele frequency in RHD patients. The ACE I/D polymorphism genotype frequency and DD+ID allelic carriage were significantly associated with a high APR level (p = 0.04 and p = 0.02, respectively). These results highlight the importance of ACE I/D polymorphisms in RHD for disease stratification, but not for disease predisposition. Further studies in larger cohorts and different populations are now required to confirm this association and to explore the mechanism of this effect.
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Affiliation(s)
- Abdulhadi H Almazroea
- Pediatrics Department, College of Medicine, Taibah University, Al-Madinah 30001, Saudi Arabia
| | - Sondos Yousef
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha 2713, Qatar
| | - Salma M S Ahmad
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha 2713, Qatar
| | - Hanin N AlHiraky
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha 2713, Qatar
| | - Amal Al-Haidose
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha 2713, Qatar
| | - Atiyeh M Abdallah
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha 2713, Qatar
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Gori E, Pierini A, Pasquini A, Diamanti D, Carletti C, Lubas G, Marchetti V. The erythrocyte sedimentation rate (ESR) in canine inflammation. Vet J 2023; 294:105949. [PMID: 36581149 DOI: 10.1016/j.tvjl.2022.105949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 11/25/2022] [Accepted: 12/23/2022] [Indexed: 12/27/2022]
Abstract
The clinical application of the erythrocyte sedimentation rate (ESR) assay is challenging due to its long processing time. However, in 2020 a new automated instrument for veterinary ESR was released and validated. This study sought: (1) to refine the proposed reference range (reference interval, RI) for canine ESR; (2) to compare the ESR values of healthy and sick dogs; and (3) to correlate ESR with other inflammatory markers such as C-reactive protein (CRP), fibrinogen, albumin:globulin ratio (A/G), and neutrophil-to-lymphocyte ratio (NLR); and also (4) to study ESR behavior across illnesses of varying durations. A prospective cohort study of 396 client-owned dogs (n = 120 healthy and n = 276 sick dogs) was conducted. Animals with a full clinical evaluation, complete hematobiochemical profile and a final diagnosis were included. ESR was performed according to manufacturer's instructions using the same 1 mL K3-EDTA tube used for the complete blood count. The RI was established at 1-8 mm/h in 14 min. Sick dogs had a significantly faster ESR (median 10 mm/h) than healthy dogs (median 1 mm/h; P < 0.0001). ESR was positively correlated with NLR (r = 0.36), CRP (r = 0.18) and fibrinogen (r = 0.56) and negatively correlated with A/G (r = -0.37). Dogs with an acute-on-chronic disease had the highest ESR values (median 17 mm/h) compared with either acute (median 11 mm/h; P < 0.001) or chronic diseases (median 7 mm/h; P = 0.001). ESR was confirmed as a reliable canine inflammatory marker, positively correlating with the main inflammatory markers in dogs and significantly different between sick and healthy dogs. The ESR assay appears useful especially in dogs with an acute clinical presentation, with or without an underlying chronic condition.
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Affiliation(s)
- E Gori
- Department of Veterinary Sciences, University of Pisa, University of Pisa, Via Livornese snc, 56121 Pisa, PI, Italy
| | - A Pierini
- Department of Veterinary Sciences, University of Pisa, University of Pisa, Via Livornese snc, 56121 Pisa, PI, Italy.
| | - A Pasquini
- Department of Veterinary Sciences, University of Pisa, University of Pisa, Via Livornese snc, 56121 Pisa, PI, Italy
| | - D Diamanti
- DIESSE Diagnostica Senese Spa, Via Strada dei Laghi 35-39, Z.I., Casone, Ingresso 6, Monteriggioni, 53035 Siena, SI, Italy
| | - C Carletti
- DIESSE Diagnostica Senese Spa, Via Strada dei Laghi 35-39, Z.I., Casone, Ingresso 6, Monteriggioni, 53035 Siena, SI, Italy
| | - G Lubas
- Clinica Veterinaria Colombo - VetPartners Italy, Viale Cristoforo Colombo, 153, 55041 Lido di Camaiore, LU, Italy
| | - V Marchetti
- Department of Veterinary Sciences, University of Pisa, University of Pisa, Via Livornese snc, 56121 Pisa, PI, Italy
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Seroprevalence of Toxocariasis Among Hypereosinophilic Children: A Single Center Study, Tehran, Iran. ARCHIVES OF PEDIATRIC INFECTIOUS DISEASES 2022. [DOI: 10.5812/pedinfect-123107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background: Toxocariasis is a parasitic disease causing hypereosinophilia. This study aimed to investigate the serological prevalence of toxocariasis among hypereosinophilic children in Children’s Medical Center, Tehran, Iran, as well as to explore its relationship with epidemiological variables and some blood indices. Methods: This descriptive cross-sectional study was performed in 2020 on children referred to referral children hospital for routine tests. A total of 282 children diagnosed with hypereosinophilia were selected and included in the study, and then, their serum was collected. After obtaining informed consent from their parents, the parents were asked to fill out a questionnaire. The serological ELISA test was used to assess the anti-Toxocara IgG antibody. Data were analyzed using SPSS software 18. Results: Out of 282 hypereosinophilic children, 17 (6%) had serological results positive for anti-Toxocara antibody. The mean age of children with toxocariasis was higher than that of children without toxocariasis (P = 0.312). Furthermore, ESR and CRP variables were significantly higher in infected children than those in non-infected children (P < 0.05). Conclusions: The results of the present study confirmed the relationship between toxocariasis and hypereosinophilia. Since the symptoms of toxocariasis are non-specific and may go undiagnosed, it was found necessary to examine toxocariasis in cases of hypereosinophilic individuals.
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Uehara L, Corrêa JCF, Ritti R, Leite P, de Faria DRG, Pacheco-Barrios K, Castelo-Branco L, Fregni F, Corrêa FI. Transcutaneous auricular vagus nerve stimulation effects on inflammatory markers and clinical evolution of patients with COVID-19: a pilot randomized clinical trial. Expert Rev Med Devices 2022; 19:915-920. [DOI: 10.1080/17434440.2022.2154147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Laura Uehara
- Rehabilitation Sciences, Nove de Julho University, São Paulo, Brazil
| | | | - Raphael Ritti
- Rehabilitation Sciences, Nove de Julho University, São Paulo, Brazil
| | - Paulo Leite
- Rehabilitation Sciences, Nove de Julho University, São Paulo, Brazil
| | | | - Kevin Pacheco-Barrios
- Harvard Medical School, Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Boston, Mass, USA
- Universidad San Ignacio de Loyola, Vicerrectorado de Investigación, Unidad de Investigación para la Generación y Síntesis de Evidencias en Salud, Lima, Peru
| | - Luis Castelo-Branco
- Harvard Medical School, Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Boston, Mass, USA
| | - Felipe Fregni
- Harvard Medical School, Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Boston, Mass, USA
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13
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Lower odds of remission among women with rheumatoid arthritis: A cohort study in the Swiss Clinical Quality Management cohort. PLoS One 2022; 17:e0275026. [PMID: 36264948 PMCID: PMC9584448 DOI: 10.1371/journal.pone.0275026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 09/08/2022] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE To compare the likelihood of achieving remission between men and women with rheumatoid arthritis (RA) after starting their first biologic or targeted synthetic disease-modifying anti-rheumatic drug (b/tsDMARD). METHODS This cohort study in the Swiss Clinical Quality Management in Rheumatic Diseases (SCQM) registry included RA patients starting their first b/tsDMARD (1997-31/04/2018). The odds of achieving remission at ≤12-months, defined by disease activity score 28-joints (DAS28) <2.6, were compared between men and women. Secondary analyses were adjusted for age and seropositivity, and we investigated potential mediators or factors that could explain the main findings. RESULTS The study included 2839 (76.3%) women and 883 (23.7%) men with RA. Compared to women, men were older at diagnosis and b/tsDMARD start, but had shorter time from diagnosis to b/tsDMARD (3.4 versus 5.0 years, p<0.001), and they had lower DAS28 at b/tsDMARD start. Compared to women, men had 21% increased odds of achieving DAS28-remission, with odds ratio (OR) 1.21, 95% confidence interval (CI) 1.02-1.42. Adjusting for age and seropositivity yielded similar findings (adjusted OR 1.24, 95%CI 1.05-1.46). Analyses of potential mediators suggested that the observed effect may be explained by the shorter disease duration and lower DAS28 at treatment initiation in men versus women. CONCLUSION Men started b/tsDMARD earlier than women, particularly regarding disease duration and disease activity (DAS28), and had higher odds of reaching remission. This highlights the importance of early initiation of second line treatments, and suggests to target an earlier stage of disease in women to match the benefits observed in men.
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Elgormus Y. Biomarkers and their Clinical Applications in Pediatrics. Biomark Med 2022. [DOI: 10.2174/9789815040463122010019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Biomarker studies are becoming increasingly interesting for many fields of
medicine. The use of biomarkers in medicine is involved in detecting diseases and
supporting diagnosis and treatment decisions. New research and new discoveries on the
molecular basis of the disease show that there may be a number of promising new
biomarkers for use in daily clinical practice. Clinical trials in children lag behind adult
research both in quality and quantity. The number of biomarkers validated to optimize
pediatric patient management is limited. In the pathogenesis of many diseases, it should
not be extrapolated to the pediatric clinical setting, taking into account that biomarkers
that are effective in adults are clearly different in children and that ontogeny directly
affects disease development and therapeutic response in children. The search for ideal
biomarkers or markers that can make an early and definitive diagnosis in neonatal
sepsis is still ongoing. The ideal biomarker for pediatric diseases should be costeffective,
noninvasive, applicable to pediatric specific diseases, and its results should
correspond to age-related physiological changes. Lactate, troponin and B-type
natriuretic peptide are valuable biomarkers in the evaluation and management of
critically ill children with cardiac disease. Tumor markers in children are biochemical
substances used in the clinical treatment of pediatric tumors and to detect the presence
of cancer (regression or progression). In this chapter, current and brief information
about biomarkers and their clinical applications used in the diagnosis and monitoring of
pediatric diseases is presented.;
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Affiliation(s)
- Yusuf Elgormus
- Medicine Hospital,Department of Pediatric Health and Diseases,Department of Pediatric Health and Diseases, Medicine Hospital, Istanbul, Turkey,Istanbul,Turkey
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15
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Usefulness of the delta neutrophil index in predicting surgery in patients with foot and ankle infection. PLoS One 2022; 17:e0272574. [PMID: 35926065 PMCID: PMC9352078 DOI: 10.1371/journal.pone.0272574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 07/21/2022] [Indexed: 11/29/2022] Open
Abstract
Background In foot and ankle infections, cases with apparent soft-tissue necrosis or purulent fluid collections definitely require surgical treatments. However, clinicians often have difficulty in determining whether to perform surgery in ambiguous cases without these findings. This study aimed to investigate the impact of the delta neutrophil index as a predictor of surgical treatment in patients with foot and ankle infections. Methods In total, 66 patients diagnosed with foot and ankle infections who underwent the delta neutrophil index test were retrospectively investigated. Medical records, including data on diabetes mellitus status, delta neutrophil index values, white blood cell count, polymorphonuclear leukocyte count, erythrocyte sedimentation rate, and C-reactive protein level, were retrospectively investigated. Logistic regression models were analyzed for the correlation between biomarkers, such as the delta neutrophil index and surgical treatment. The area under the curve was investigated to evaluate the cut-off value of the logistic model in predicting surgery. Results The relationship between the delta neutrophil index and surgical treatment was analyzed. The delta neutrophil index, adjusted for diabetes mellitus, was the best predictor of future surgical intervention. Based on the Youden index, the cutoff point (the equation’s adjusted by diabetes mellitus) for the prediction of surgical treatment was defined as a probability of 0.3, with sensitivity and specificity of 82.4% and 77.6%, respectively. Conclusions Based on the present study, the delta neutrophil index can help clinicians decide the appropriate surgical treatment for foot and ankle infections at the right time.
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Rengasamy M, Da Costa E Silva SA, Spada M, Price RB. Does the moderator matter? Identification of multiple moderators of the association between peripheral inflammatory markers and depression severity in a large racially diverse community cohort. Neuropsychopharmacology 2022; 47:1693-1701. [PMID: 35595844 PMCID: PMC9283451 DOI: 10.1038/s41386-022-01341-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 05/05/2022] [Accepted: 05/07/2022] [Indexed: 01/08/2023]
Abstract
Depressive symptomology has been linked to low-grade peripheral inflammatory markers (PIMs), specifically C-reactive protein (CRP) and white blood cell count (WBC). However, such associations may be affected by multiple moderators (including race/ethnicity), though few well-powered and racially diverse studies have examined this. We examined 31 moderators of PIM-depression relationships in a large racially diverse cohort (n = 21,570). We also examined if associations between PIM and depression severity were dependent on clinical cutpoints for moderate depressive symptoms and elevated CRP. We found several positive moderators of PIM-depression relationships for both WBC and CRP: ongoing medication use (antidepressant, statin, or any prescription drug), presence of sleep concerns, and poor health status (β's = 0.06-0.21, p's < 0.05). For both WBC and CRP, individuals of non-Hispanic White race/ethnicity were found to have stronger PIM-depression associations overall relative to minoritized groups (B's = 0.14 to 1.01, p's < 0.05). For CRP, stronger PIM-depression relationships existed for individuals with moderate (or greater) depression severity or elevated CRP (B's = 0.27 to 0.49, p's < 0.05). Thus, a wide range of moderators appears to affect PIM-depression associations. These results could help identify participants with strong coupling of PIM-depression severity, to guide future research and personalized treatments for depression and to indicate gaps in the applicability of widely referenced theoretical models among racial/ethnic minoritized groups.
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Affiliation(s)
- Manivel Rengasamy
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.
| | | | - Meredith Spada
- grid.21925.3d0000 0004 1936 9000Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA USA
| | - Rebecca B. Price
- grid.21925.3d0000 0004 1936 9000Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA USA ,grid.21925.3d0000 0004 1936 9000Department of Psychology, University of Pittsburgh, Pittsburgh, PA USA
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Differential Diagnosis of Thyrotoxicosis by Machine Learning Models with Laboratory Findings. Diagnostics (Basel) 2022; 12:diagnostics12061468. [PMID: 35741278 PMCID: PMC9222156 DOI: 10.3390/diagnostics12061468] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 06/10/2022] [Accepted: 06/14/2022] [Indexed: 12/07/2022] Open
Abstract
Differential diagnosis of thyrotoxicosis is essential because therapeutic approaches differ based on disease etiology. We aimed to perform differential diagnosis of thyrotoxicosis using machine learning algorithms with initial laboratory findings. This is a retrospective study through medical records. Patients who visited a single hospital for thyrotoxicosis from June 2016 to December 2021 were enrolled. In total, 230 subjects were analyzed: 124 (52.6%) patients had Graves’ disease, 65 (28.3%) suffered from painless thyroiditis, and 41 (17.8%) were diagnosed with subacute thyroiditis. In consideration that results for the thyroid autoantibody test cannot be immediately confirmed, two different models were devised: Model 1 included triiodothyronine (T3), free thyroxine (FT4), T3 to FT4 ratio, erythrocyte sediment rate, and C-reactive protein (CRP); and Model 2 included all Model 1 variables as well as thyroid autoantibody test results, including thyrotropin binding inhibitory immunoglobulin (TBII), thyroid-stimulating immunoglobulin, anti-thyroid peroxidase antibody, and anti-thyroglobulin antibody (TgAb). Differential diagnosis accuracy was calculated using seven machine learning algorithms. In the initial blood test, Graves’ disease was characterized by increased thyroid hormone levels and subacute thyroiditis showing elevated inflammatory markers. The diagnostic accuracy of Model 1 was 65–70%, and Model 2 accuracy was 78–90%. The random forest model had the highest classification accuracy. The significant variables were CRP and T3 in Model 1 and TBII, CRP, and TgAb in Model 2. We suggest monitoring the initial T3 and CRP levels with subsequent confirmation of TBII and TgAb in the differential diagnosis of thyrotoxicosis.
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Parsaei A, Moradi S, Masoumi M, Davatchi F, Najafi A, Kooshki AM, Hajighadery A, Akhlaghi M, Faezi T, Kavosi H. Predictive value of erythrocyte sedimentation rate and C-reactive protein in Behcet's disease activity and manifestations: a cross-sectional study. BMC Rheumatol 2022; 6:9. [PMID: 35144674 PMCID: PMC8832718 DOI: 10.1186/s41927-021-00241-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 11/29/2021] [Indexed: 12/02/2022] Open
Abstract
Background Behcet’s disease (BD) as a chronic inflammatory condition that affects the eyes, skin, central nervous system, gastrointestinal tract and vessels. According to the literature, the exact value of C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) in predicting active manifestations of BD remains controversial. In this study, we aim to assess and compare values of ESR and CRP between BD patients with active/inactive BD and active/inactive manifestations of the disease. Moreover, we try to determine the predictive value of ESR and CRP for disease activity. Methods Participants (n = 514) were drug-naïve BD patients; Based on last two visits, ESR and CRP values, disease activity, and active manifestations were recorded. The Man-Whitney U test measured the associations, and the binomial logistic regression evaluated the predictive value of ESR and CRP for active disease and each active manifestation. The sensitivity and specificity and the area under the curve (AUC) for each model were determined using receiver operating characteristic curves (ROC). Multiple regressions were run to predict BD activity score from ESR and CRP. Result Patients with active oral, genital, joint and dermal manifestations had higher ESR and CRP values (Mann–Whitney U test, p < 0.05 for all). Binomial logistic regressions showed that ESR had valuable predictive value for active BD (OR = 1.09 [1.04–1.13], AUC = 0.79 [0.74–0.83], p < 0.001) and active vascular manifestations (1.03 [1.01–1.05], AUC = 0.85 [0.79–0.92], p < 0.001). CRP had good predictive value for active vascular manifestations (OR 1.98 [1.45–2.72], AUC = 0.86 [0.8–0.91], p < 0.001). The optimal value of ESR ≥ 10.5 and ESR ≥ 42.5 could predict active BD and active vascular manifestations with sensitivity, specificity = 71%, 75% and = 81%, 83% respectively. Conclusions ESR and CRP are both associated with active BD and most manifestations of the diseases. They can be used for the prediction of active BD and active vascular manifestations in BD patients. Further studies can help to confirm the findings of the current research.
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Affiliation(s)
- Amirhossein Parsaei
- Non-Communicable Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Soroush Moradi
- Non-Communicable Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Masoumi
- Clinical Research of Development Center, Shahid Beheshti Hospital, Qom University of Medical Sciences, Beheshti Blvd, PO: 3719964797, Qom, Qom, Iran.
| | - Fereydoun Davatchi
- Behcet's Disease Unit, Rheumatology Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Anahita Najafi
- Faculty of Medicine, Tehran University of Medical Science, Tehran, Iran
| | | | | | - Massoomeh Akhlaghi
- Behcet's Disease Unit, Rheumatology Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Tahereh Faezi
- Behcet's Disease Unit, Rheumatology Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Hoda Kavosi
- Behcet's Disease Unit, Rheumatology Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
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Ranjbar R, Ghasemian M, Maniati M, Hossein Khatami S, Jamali N, Taheri-Anganeh M. Gastrointestinal disorder biomarkers. Clin Chim Acta 2022; 530:13-26. [DOI: 10.1016/j.cca.2022.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 02/11/2022] [Accepted: 02/15/2022] [Indexed: 01/19/2023]
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Park PG, Song JJ, Park YB, Lee SW. Clinical application of low erythrocyte sedimentation rate/high C-reactive protein to antineutrophil cytoplasmic antibody-associated vasculitis. J Clin Lab Anal 2022; 36:e24237. [PMID: 34997790 PMCID: PMC8841132 DOI: 10.1002/jcla.24237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/15/2021] [Accepted: 01/02/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND This study investigated whether the discordance between erythrocyte sedimentation rate (ESR) and C-reactive protein at diagnosis could estimate the simultaneous clinical and laboratory variables and predict the poor outcomes during follow-up in patients with antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV). METHODS The medical records of 254 AAV patients were reviewed. Clinical and laboratory and AAV-specific indices at diagnosis and all-cause mortality, relapse and end-stage renal disease during follow-up were obtained. ESR and CRP levels were categorised as high and low based on the median values. Accordingly, the patients were divided into the following four groups: high ESR/low CRP; low ESR/high CRP; low ESR/low CRP; and high ESR/high CRP. RESULTS Of the 254 AAV patients, 51 patients exhibited discordance between ESR and CRP. Among the 51 AAV patients, the median age was 59.0 years, and 20 patients were men (29 MPA, 13 GPA and 9 EGPA). Cardiovascular and nervous systemic manifestations were observed more frequently in AAV patients with low ESR/high CRP than in those with high ESR/low CRP. Six patients from the low ESR/high CRP group died. AAV patients with low ESR/high CRP exhibited significantly lower cumulative patients' survival rates than both those with high ESR/low CRP and those with low ESR/low CRP. Also, AAV patients with low ESR/high CRP exhibited significantly higher simultaneous BVAS than those with low ESR/low CRP. CONCLUSIONS Low ESR/high CRP at diagnosis could not only estimate the simultaneous high BVAS but also predict all-cause mortality during follow-up in AAV patients.
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Affiliation(s)
- Pil Gyu Park
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jason Jungsik Song
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, Korea
| | - Yong-Beom Park
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, Korea
| | - Sang-Won Lee
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, Korea
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Willen J, Mayer J, Habeck C, Weiner S. Chronic Salmonella Osteomyelitis in a Healthy, Immunocompetent Man: A Case Report. JBJS Case Connect 2021; 11:01709767-202112000-00079. [PMID: 34937045 DOI: 10.2106/jbjs.cc.21.00356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CASE A 26-year-old healthcare professional presented with knee pain and was found to have Salmonella osteomyelitis of the distal femur. Two operations, including antibiotic bead placement followed by a 6-week course of oral ciprofloxacin, were successful in eradicating the infection. CONCLUSION Salmonella osteomyelitis is a well-known complication of hemoglobinopathies but is unusual in healthy individuals. This case required molecular testing and multiple cultures to obtain a diagnosis. Treatment may require debridement and antibiotics.
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Affiliation(s)
- Jacob Willen
- Department of Orthopaedic Surgery, Summa Health System - Akron City Hospital, Akron, Ohio
| | - Joseph Mayer
- Department of Orthopedic Surgery, Northeast Ohio Medical University, Rootstown, Ohio
| | - Caleb Habeck
- Department of Pediatrics, Akron Children's Hospital, Akron, Ohio
| | - Scott Weiner
- Department of Orthopaedic Surgery, Summa Health System - Akron City Hospital, Akron, Ohio
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Byler S, Baker A, Freiman E, Herigon JC, Eisenberg MA. Utility of specific laboratory biomarkers to predict severe sepsis in pediatric patients with SIRS. Am J Emerg Med 2021; 50:778-783. [PMID: 34879502 DOI: 10.1016/j.ajem.2021.09.081] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 09/27/2021] [Accepted: 09/30/2021] [Indexed: 12/29/2022] Open
Abstract
OBJECTIVE To identify the association between readily available laboratory biomarkers and the development of severe sepsis in children presenting to the emergency department (ED) with systemic inflammatory response syndrome (SIRS). METHODS In this retrospective cohort study, ED patient encounters from June 2018 to June 2019 that triggered an automated sepsis alert based on SIRS criteria were analyzed. Encounters were included if the patient had any of the following laboratory tests sent within 6 h of ED arrival: C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), lactic acid, and procalcitonin. For each of the biomarkers, a receiver operating characteristic (ROC) curve was created for our primary outcome, severe sepsis within 24 h of ED disposition, and our secondary outcome, severe sepsis with a positive bacterial culture. For each ROC curve, we calculated the area under the curve (AUC) with 95% confidence intervals (95% CI) and created cutoff points to achieve 90% sensitivity and 90% sensitivity for the primary and secondary outcomes. RESULTS During the study period, 4349/61,195 (7.1%) encounters triggered an automated sepsis alert. Of those, 1207/4349 (27.8%) had one of the candidate biomarkers sent within 6 h of ED arrival and were included in the study. A total of 100/1207 (8.3%) met criteria for severe sepsis within 24 h of arrival, and 41/100 severe sepsis cases (41%) were deemed culture-positive. Procalcitonin had the highest AUC for identifying severe sepsis [0.62 (95% CI 0.52-0.73)] while ESR and CRP had the highest AUC for culture-positive sepsis [0.68 (95% CI 0.47-0.89) and 0.67 (95% CI 0.53-0.81), respectively]. At 90% sensitivity for detecting severe sepsis, all of the biomarker threshold values fell within that laboratory test's normal range. At 90% specificity for severe sepsis, threshold values were as follows: procalcitonin 2.72 ng/mL, CRP 16.79 mg/dL, ESR 79.5 mm/h and lactic acid 3.6 mmol/L. CONCLUSION Our data indicate that CRP, ESR, lactic acid, and procalcitonin elevations were all specific, but not sensitive, in identifying children in the ED with SIRS who go on to develop severe sepsis.
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Affiliation(s)
- Shannon Byler
- Boston Combined Residency Program, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States of America.
| | - Alexandra Baker
- Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States of America; Department of Pediatrics, Harvard Medical School, Boston, MA, United States of America
| | - Eli Freiman
- Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States of America; Department of Pediatrics, Harvard Medical School, Boston, MA, United States of America
| | - Joshua C Herigon
- Department of Pediatrics, Harvard Medical School, Boston, MA, United States of America; Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States of America
| | - Matthew A Eisenberg
- Division of Emergency Medicine, Department of Pediatrics, Boston Children's Hospital, Boston, MA, United States of America; Department of Pediatrics, Harvard Medical School, Boston, MA, United States of America
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Ullah I, Awan HA, Aamir A, Diwan MN, de Filippis R, Awan S, Irfan M, Fornaro M, Ventriglio A, Vellante F, Pettorruso M, Martinotti G, Di Giannantonio M, De Berardis D. Role and Perspectives of Inflammation and C-Reactive Protein (CRP) in Psychosis: An Economic and Widespread Tool for Assessing the Disease. Int J Mol Sci 2021; 22:ijms222313032. [PMID: 34884840 PMCID: PMC8657450 DOI: 10.3390/ijms222313032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 11/26/2021] [Accepted: 11/29/2021] [Indexed: 01/04/2023] Open
Abstract
Schizophrenia is a major psychotic disorder affecting nearly 23.6 million people globally and greatly impacting the cognitive and social functioning of individuals. Multiple risk factors, including genetic, environmental, and epigenetic factors have been identified. However, the exact mechanism by which some factors aid in the development of schizophrenia is still uncertain. Acute and/or long-standing inflammation has been implicated as both a cause and effect of schizophrenia. Heightened immune responses have been documented in large cohorts of individuals with schizophrenia. While not completely known, multiple hypotheses, such as disruption of the blood–brain barrier, alterations in the kynurenine/tryptophan pathway, and increased microglial activation, have been presented to correlate inflammation with schizophrenic symptoms. Measurement of C-reactive protein (CRP) is a commonly performed and inexpensive test on patients’ serum to determine levels of systemic inflammation in the body. Multiple studies have reported an elevated CRP level in different stages of schizophrenia, indicating its potential to be used as a viable biomarker in the diagnosis and monitoring of schizophrenia along with assessing treatment response to conventional and non-conventional treatment regimens. This review aims to evaluate the role of inflammation, in general, and CRP, in particular, in the pathogenesis of schizophrenia and its potential significance in diagnostic, therapeutic, and preventative approaches towards schizophrenia and psychosis.
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Affiliation(s)
- Irfan Ullah
- Department of Internal Medicine, Kabir Medical College, Gandhara University, Peshawar 25000, Pakistan;
| | - Hashir Ali Awan
- Department of Internal Medicine, Dow Medical College, Karachi 74200, Pakistan; (H.A.A.); (A.A.); (M.N.D.); (S.A.)
| | - Alifiya Aamir
- Department of Internal Medicine, Dow Medical College, Karachi 74200, Pakistan; (H.A.A.); (A.A.); (M.N.D.); (S.A.)
| | - Mufaddal Najmuddin Diwan
- Department of Internal Medicine, Dow Medical College, Karachi 74200, Pakistan; (H.A.A.); (A.A.); (M.N.D.); (S.A.)
| | - Renato de Filippis
- Department of Health Sciences, University Magna Graecia of Catanzaro, Viale Europa, 88100 Catanzaro, Italy;
| | - Sana Awan
- Department of Internal Medicine, Dow Medical College, Karachi 74200, Pakistan; (H.A.A.); (A.A.); (M.N.D.); (S.A.)
| | - Muhammad Irfan
- Department of Internal Medicine, Hayatabad Medical Complex, Peshawar 25000, Pakistan;
| | - Michele Fornaro
- Department of Psychiatry, Federico II University, 80131 Naples, Italy;
| | - Antonio Ventriglio
- Department of Experimental and Clinical Medicine, University of Foggia, 71122 Foggia, Italy;
| | - Federica Vellante
- Department of Neurosciences and Imaging, Chair of Psychiatry, University “G. D’Annunzio”, 66100 Chieti, Italy; (F.V.); (M.P.); (G.M.); (M.D.G.)
| | - Mauro Pettorruso
- Department of Neurosciences and Imaging, Chair of Psychiatry, University “G. D’Annunzio”, 66100 Chieti, Italy; (F.V.); (M.P.); (G.M.); (M.D.G.)
| | - Giovanni Martinotti
- Department of Neurosciences and Imaging, Chair of Psychiatry, University “G. D’Annunzio”, 66100 Chieti, Italy; (F.V.); (M.P.); (G.M.); (M.D.G.)
| | - Massimo Di Giannantonio
- Department of Neurosciences and Imaging, Chair of Psychiatry, University “G. D’Annunzio”, 66100 Chieti, Italy; (F.V.); (M.P.); (G.M.); (M.D.G.)
| | - Domenico De Berardis
- Department of Neurosciences and Imaging, Chair of Psychiatry, University “G. D’Annunzio”, 66100 Chieti, Italy; (F.V.); (M.P.); (G.M.); (M.D.G.)
- Department of Mental Health, Psychiatric Service for Diagnosis and Treatment, Hospital “G. Mazzini”, ASL 4, 64100 Teramo, Italy
- Correspondence:
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Saiki O, Uda H. Ratio of serum amyloid A to C-reactive protein is constant in the same patients but differs greatly between patients with inflammatory diseases. Scand J Immunol 2021; 95:e13121. [PMID: 34796986 DOI: 10.1111/sji.13121] [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: 08/07/2021] [Revised: 11/13/2021] [Accepted: 11/17/2021] [Indexed: 11/28/2022]
Abstract
C-reactive protein (CRP) is commonly monitored to track the activity of inflammation and has become the gold standard in the management of all inflammatory diseases. Indeed, serum amyloid A (SAA) have seemed to correlate moderately with CRP, but the discrepancy of CRP and SAA levels has often been reported, especially in rheumatoid arthritis. Then, we examined CRP reflects a real magnitude of inflammation in patients with rheumatic and infectious inflammatory diseases. A total of 414 patients with infectious and non-infectious inflammatory diseases were enrolled. At initial visit, each patient underwent a clinical assessment and had also laboratory tests such as SAA and CRP. In each patient, we carried out a longitudinal analysis of CRP and SAA levels. We determined the inter-individual correlation between SAA and CRP and also clarified intra-individual changes of SAA/CRP ratio. SAA and CRP levels changed approximately linearly over time within individuals irrespective of rheumatic and infectious inflammatory diseases. However, SAA/CRP ratios differed dramatically between patients (from 0.117 to 50.8, median 5.71). In patients with high SAA/CRP ratio (>8.44), SAA is a better predictor of inflammation than CRP. In contrast, CRP is a better predictor in patients with low ratio (<3.52). Our results suggest that the SAA/CRP ratio differed greatly between individuals but was constant in intra-individuals. Low CRP levels could be accompanied by SAA levels predicting any degree of inflammation, implying that CRP is not reflecting a real magnitude of inflammation. To evaluate the real magnitude of inflammation, to access the SAA/CRP ratio in advance is essential.
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Affiliation(s)
- Osamu Saiki
- Department of Rheumatology, Higashiosaka City Medical Center, Higashiosaka City, Japan
| | - Hiroshi Uda
- Department of Rheumatology, Higashiosaka City Medical Center, Higashiosaka City, Japan
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Uda H, Ebisu R, Maeda K, Saiki O. Discrepancy Between SAA and CRP levels Linked to the Difference of SAA/CRP ratio in Early Rheumatoid Arthritis. Mod Rheumatol 2021; 32:1035-1040. [PMID: 34792605 DOI: 10.1093/mr/roab097] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/24/2021] [Accepted: 10/28/2021] [Indexed: 01/05/2023]
Abstract
OBJECTIVES Indeed, serum amyloid A (SAA) and C-reactive protein (CRP) reportedly seem to have moderate correlation, but discrepancies between CRP and SAA levels have often been reported in patients with early rheumatoid arthritis (ERA). This study aimed to determine the reasons for this discrepancy. METHODS ERA patients (n = 206) were enrolled and treated with anti-RA drugs. Clinical features and disease activities were estimated. CRP and SAA levels were monitored, and the SAA/CRP ratio was compared. Correlations between CRP and SAA levels in individuals and between individuals, and disease activity scores were examined. RESULTS In a follow-up study, the SAA/CRP ratio remained almost constant over time in the same patients. However, SAA/CRP ratios differed widely between patients (0.233-106.3). In patients with high SAA/CRP ratio (>6.52), many (26.2%) had abnormal SAA values only. In patients with low SAA/CRP ratio (<6.52), not a few (6.8%) exhibited abnormal CRP values only. CONCLUSIONS The SAA/CRP ratio remained virtually constant in the same patients but differed dramatically between patients, which clarifies the discrepancy between CRP and SAA levels. CRP is the better marker in low-ratio patients, but not in high-ratio patients; the SAA/CRP ratio is critical for its interpretation.
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Affiliation(s)
- Hiroshi Uda
- Department of Rheumatology, Higashiosaka City Medical Center, Osaka, Japan
| | - Rika Ebisu
- Department of Rheumatology, Higashiosaka City Medical Center, Osaka, Japan
| | - Keiji Maeda
- Department of Rheumatology, Higashiosaka City Medical Center, Osaka, Japan
| | - Osamu Saiki
- Department of Rheumatology, Higashiosaka City Medical Center, Osaka, Japan
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Debridement, Antibiotics, and Implant Retention in Periprosthetic Joint Infection: What Predicts Success or Failure? J Arthroplasty 2021; 36:3562-3569. [PMID: 34116912 DOI: 10.1016/j.arth.2021.05.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 03/17/2021] [Accepted: 05/13/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Debridement, antibiotics and implant retention (DAIR) is the treatment of choice for acute postoperative and acute hematogenous periprosthetic joint infection (PJI). There is limited literature on predictive prognostic factors for DAIR. We aim to report the outcomes of DAIR and investigate the predictive prognostic factors. METHODS We retrospectively reviewed 106 DAIRs. Failure was defined as requiring removal of TKA implants. Predictive factors that may influence success of DAIR treatment such as age, gender, body mass index, ethnicity, American Society of Anesthesiologists score, comorbidities, preoperative erythrocyte sedimentation rate (ESR) and C-reactive protein, symptom duration, time between total knee arthroplasty and DAIR, cultures, rifampicin use, polyethylene liner change, and antibiotic duration were analyzed. RESULTS The success rate of DAIR was 69.8% (74/106 patients). For successes, mean time from DAIR-to-mortality was longer than failures (61.6 ± 42.7 vs 9.75 ± 9.60 months, P = .0150). Methicillin-susceptible Staphylococcus aureus PJI (odds ratio [OR] 3.64, confidence interval [CI] 1.30-10.2, P = .0140) was a significant predictor for failure of DAIR. Higher preoperative ESR correlated to failure (OR 1.02, CI 1.01-1.04, P = .008). In successes, mean ESR was 75.4 (66.1-84.6), whereas mean ESR in failures was 116 (88.3-143) (P = .011). An ESR > 107.5 predicted failure with a sensitivity of 51.5 and specificity of 85.2. ESR > 107.5 correlated to failure (OR 6.60, CI 2.29-19.0, P < .001). Repeat DAIRs were strongly correlated to failure (OR 5.27, CI 1.99-13.9, P < .01). CONCLUSION DAIR failure is associated with earlier time to mortality. Repeat DAIRs, elevated ESR > 107.5, and S aureus PJI are associated with treatment failure and 2-stage revision is recommended.
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Rosiou K, Selinger CP. Acute severe ulcerative colitis: management advice for internal medicine and emergency physicians. Intern Emerg Med 2021; 16:1433-1442. [PMID: 33754227 PMCID: PMC8354863 DOI: 10.1007/s11739-021-02704-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 03/08/2021] [Indexed: 02/06/2023]
Abstract
Acute severe ulcerative colitis is a medical emergency that warrants in-patient management. This is best served within a multidisciplinary team setting in specialised centres or with expert consultation. Intravenous corticosteroids remain the cornerstone in the management of ASUC and should be initiated promptly, along with general management measures and close monitoring of patients. Unfortunately, one-third of patients will fail to respond to steroids. Response to intravenous corticosteroid therapy needs to be assessed on the third day and rescue therapies, including cyclosporine and infliximab, should be offered to patients not responding. Choice of rescue therapy depends on experience, drug availability and factors associated with each individual patient, such as comorbidities, previous medications or contra-indications to therapy. Patients who have not responded within 7 days to rescue therapy must be considered for surgery. Surgery is a treatment option in ASUC and should not be delayed in cases of failure of medical therapy, because such delays increase surgical morbidity and mortality. This review summarises the current management of acute severe ulcerative colitis and discusses potential future developments.
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Affiliation(s)
- Konstantina Rosiou
- Leeds Gastroenterology Institute, Leeds Teaching Hospitals NHS Trust, St James University Hospital, Bexley Wing, Leeds, LS9 7TF, UK
| | - Christian Philipp Selinger
- Leeds Gastroenterology Institute, Leeds Teaching Hospitals NHS Trust, St James University Hospital, Bexley Wing, Leeds, LS9 7TF, UK.
- University of Leeds, Leeds, UK.
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Ajabnoor SM, Thorpe G, Abdelhamid A, Hooper L. Long-term effects of increasing omega-3, omega-6 and total polyunsaturated fats on inflammatory bowel disease and markers of inflammation: a systematic review and meta-analysis of randomized controlled trials. Eur J Nutr 2021; 60:2293-2316. [PMID: 33084958 DOI: 10.1007/s00394-020-02413-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 10/06/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIM Effects of long-chain omega-3 (LCn3) and omega-6 fatty acids on prevention and treatment of inflammatory bowel diseases (IBD, including Crohn's Disease, CD and ulcerative colitis, UC), and inflammation are unclear. We systematically reviewed long-term effects of omega-3, omega-6 and total polyunsaturated fats (PUFA) on IBD diagnosis, relapse, severity, pharmacotherapy, quality of life and key inflammatory markers. METHODS We searched Medline, Embase, Cochrane CENTRAL, and trials registries, including RCTs in adults with or without IBD comparing higher with lower omega-3, omega-6 and/or total PUFA intake for ≥ 24 weeks that assessed IBD-specific outcomes or inflammatory biomarkers. RESULTS We included 83 RCTs (41,751 participants), of which 13 recruited participants with IBD. Increasing LCn3 may reduce risk of IBD relapse (RR 0.85, 95% CI 0.72-1.01) and IBD worsening (RR 0.85, 95% CI 0.71-1.03), and reduce erythrocyte sedimentation rate (ESR, SMD - 0.23, 95% CI - 0.44 to - 0.01), but may increase IBD diagnosis risk (RR 1.10, 95% CI 0.63-1.92), and faecal calprotectin, a specific inflammatory marker for IBD (MD 16.1 μg/g, 95% CI - 37.6 to 69.8, all low-quality evidence). Outcomes for alpha-linolenic acid, omega-6 and total PUFA were sparse, but suggested little or no effect where data were available. CONCLUSION This is the most comprehensive meta-analysis of RCTs investigating long-term effects of omega-3, omega-6 and total PUFA on IBD and inflammatory markers. Our findings suggest that supplementation with PUFAs has little or no effect on prevention or treatment of IBD and provides little support for modification of long-term inflammatory status.
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Affiliation(s)
- Sarah M Ajabnoor
- Norwich Medical School, University of East Anglia, Norwich, UK.
- Clinical Nutrition Department, Faculty of Applied Medical Sciences, King Abdulaziz University, P.O. Box 80324, Jeddah, 21589, Saudi Arabia.
| | - Gabrielle Thorpe
- School of Health Sciences, University of East Anglia, Norwich, UK
| | | | - Lee Hooper
- Norwich Medical School, University of East Anglia, Norwich, UK
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Berns E, Barrett C, Gardezi M, Spake C, Glasser J, Antoci V, Born CT, Garcia DR. Current Clinical Methods for Detection of Peri-Prosthetic Joint Infection. Surg Infect (Larchmt) 2020; 21:645-653. [PMID: 32043924 PMCID: PMC9639237 DOI: 10.1089/sur.2019.314] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Background: Currently, one of the most pressing problems in the field of orthopedic surgery is peri-prosthetic joint infection [PJI]. While there are numerous ways to detect PJI, current clinical detection methods differ across institutions and have varying criteria and protocols. Some of these methods include the Modified Musculoskeletal Infection Society system, culturing, polymerase chain reaction, the determination of the presence of certain biomarkers, testing for the presence of alpha defensin peptides, and leukocyte level testing. Methods: This review summarizes the most recent publications in the field of PJI detection to highlight current strengths as well as provide future directions to find the system for the quickest, cost-effective, and most accurate way to diagnose these types of infections. Results: The results of this literature review suggest that, while each method of diagnosis has its advantages, each has various drawbacks as well. Current methods can be expensive, take days to weeks to complete, be prone to contamination, and can produce ambiguous results. Conclusions: The findings in this review emphasize the need for a more comprehensive and accurate system for diagnosing PJI. In addition, the specific comparison of advantages and drawbacks can be useful for researchers and clinicians with goals of creating new diagnostic tests for PJIs, as well as in clinical scenarios to determine the correct treatment for patients.
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Affiliation(s)
- Ellis Berns
- Warren Alpert Medical School of Brown University, Brown University, Providence, Rhode Island, USA
| | | | | | - Carole Spake
- Warren Alpert Medical School of Brown University, Brown University, Providence, Rhode Island, USA
| | | | - Valentin Antoci
- Warren Alpert Medical School of Brown University, Brown University, Providence, Rhode Island, USA
- Brown University and Department of Orthopaedic Surgery, Rhode Island Hospital, Providence, Rhode Island, USA
| | - Christopher T. Born
- Warren Alpert Medical School of Brown University, Brown University, Providence, Rhode Island, USA
- Brown University and Department of Orthopaedic Surgery, Rhode Island Hospital, Providence, Rhode Island, USA
| | - Dioscaris R. Garcia
- Brown University, Providence, Rhode Island, USA
- Warren Alpert Medical School of Brown University, Brown University, Providence, Rhode Island, USA
- Brown University and Department of Orthopaedic Surgery, Rhode Island Hospital, Providence, Rhode Island, USA
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Guo S, Wang M, Yu Y, Yang Y, Zeng F, Sun F, Li Q, He M, Li Y, Wen J, Gong W, Zhang Z. The association of erythrocyte sedimentation rate, high-sensitivity C-reactive protein and diabetic kidney disease in patients with type 2 diabetes. BMC Endocr Disord 2020; 20:103. [PMID: 32660469 PMCID: PMC7358197 DOI: 10.1186/s12902-020-00584-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 06/24/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND To evaluate the association between high-sensitivity C-reactive protein (hsCRP) and erythrocyte sedimentation rate (ESR), and diabetic kidney disease (DKD) in patients with type 2 diabetes mellitus (T2DM). METHODS A cross-sectional study was conducted in 1210 patients with T2DM, among whom 265 had DKD. The severity of DKD was assessed by estimated-glomerular filtration rate (eGFR) and urinary albumin creatinine ratio (ACR). The relationship between ESR, hsCRP and DKD was analyzed by multivariate logistic analysis. The relationship between ESR and eGFR, ESR or ACR was analyzed by multivariate linear regression. RESULTS ESR (23.0 [12.0 ~ 41.5] mm/h versus 12.0 [7.0 ~ 22.0] mm/h, P < 0.001) and hsCRP (3.60 [2.20 ~ 7.65] versus 2.90 [1.80 ~ 5.60] mg/L mg/L, P < 0.01) values were significantly higher in patients with DKD than those without. Patients with higher ESR or hsCRP had lower eGFR and higher ACR. After adjusted for gender, age, hemoglobin, plasma proteins, HbA1c, lipid profiles, and the usage of renin-angiotensin system inhibitors, ESR but not hsCRP was independently associated with the rate and severity of DKD in patients with T2DM. CONCLUSION ESR was independently associated with the rate and severity of DKD in patients with T2DM.
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Affiliation(s)
- Shizhe Guo
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China
| | - Meng Wang
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China
| | - Yifei Yu
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China
| | - Yeping Yang
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China
| | - Fangfang Zeng
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China
| | - Fei Sun
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China
| | - Qin Li
- Department of Endocrinology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Min He
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China
| | - Yiming Li
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China
| | - Jie Wen
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China
- Department of Endocrinology, Jing'an District Center Hospital of Shanghai, Fudan University, Shanghai, China
| | - Wei Gong
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China.
| | - Zhaoyun Zhang
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, 12 Wulumuqi Road, Shanghai, 200040, China.
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Platelet distribution width as a marker for predicting lupus nephritis. Int Immunopharmacol 2020; 85:106693. [PMID: 32559723 DOI: 10.1016/j.intimp.2020.106693] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 05/26/2020] [Accepted: 06/08/2020] [Indexed: 11/21/2022]
Abstract
BACKGROUND Lupus nephritis (LN) is an important manifestation of systemic lupus erythematosus (SLE). The aim of this study was to investigate the predictive value of platelet distribution width (PDW) in LN. METHODS A retrospective study involving 212 SLE patients and 201 healthy controls were performed. All clinical characteristics and laboratory data were collected from their medical records. RESULTS The level of PDW was significantly decreased in SLE patients, which was negatively correlated with SLE disease activity index 2000 (SLEDAI-2K) score, disease duration, and 24-hour (24-h) urine protein, while positively correlated with serum IgG and IgM. There were more LN patients in low-PDW group than normal-PDW and high-PDW groups. In low-PDW group, SLEDAI-2K score, 24-h urine protein level, and anti-dsDNA antibody level was significantly higher, while serum IgG level was markedly lower. Moreover, PDW was negatively correlated with 24-h urine protein and disease duration, and it was positively correlated with serum IgG in LN patients. In addition, the area under the ROC curve of PDW was 0.87 and the optimal clinical cutoff level was 12.9, which provided a 87.41% sensitivity and a 74.63% specificity. Decreased PDW combined with high 24-h urine protein exhibited an excellent diagnostic value for LN. Importantly, 16.67% LN patients with negative 24-h urine protein can be detected in low PDW group. CONCLUSION PDW may be a potential marker for predicting LN. Low PDW accompanied with high 24-h urine protein may be a useful indicator for diagnosing LN.
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Lapić I, Padoan A, Bozzato D, Plebani M. Erythrocyte Sedimentation Rate and C-Reactive Protein in Acute Inflammation. Am J Clin Pathol 2020; 153:14-29. [PMID: 31598629 DOI: 10.1093/ajcp/aqz142] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVES To assess the diagnostic accuracy of erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) in acute inflammation. METHODS PubMed and Scopus were searched and eligible articles were screened for methodologic quality using the Quality Assessment of the Diagnostic Accuracy Studies-Revised. Meta-analysis with calculation of pooled sensitivity (Se), specificity (Sp), and summary area under the curve (SAUC) was performed. RESULTS Twenty-nine studies were eligible. Se and Sp were 0.78 and 0.68 (SAUC = 0.80) for ESR in orthopedic infections and 0.79 and 0.70 (SAUC = 0.81) for CRP. For the diagnosis of other various inflammatory conditions, CRP had a superior diagnostic accuracy, with a Se of 0.86, Sp of 0.67, and SAUC of 0.86 compared with a Se of 0.77, Sp of 0.59, and SAUC of 0.75 for ESR. Heterogeneity among studies was elevated. Combined use of ESR and CRP yielded higher diagnostic accuracy. CONCLUSIONS Despite observed heterogeneity among studies, ESR and CRP have a similar diagnostic accuracy in assessment of inflammation, especially in orthopedic conditions.
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Affiliation(s)
- Ivana Lapić
- Department of Laboratory Diagnostics, University Hospital Center Zagreb, Zagreb, Croatia
| | - Andrea Padoan
- Department of Laboratory Medicine, University-Hospital of Padova, Padova, Italy
- Department of Medicine–DIMED, University of Padova, Padova, Italy
| | - Dania Bozzato
- Department of Laboratory Medicine, University-Hospital of Padova, Padova, Italy
- Department of Medicine–DIMED, University of Padova, Padova, Italy
| | - Mario Plebani
- Department of Laboratory Medicine, University-Hospital of Padova, Padova, Italy
- Department of Medicine–DIMED, University of Padova, Padova, Italy
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Lamb CA, Kennedy NA, Raine T, Hendy PA, Smith PJ, Limdi JK, Hayee B, Lomer MCE, Parkes GC, Selinger C, Barrett KJ, Davies RJ, Bennett C, Gittens S, Dunlop MG, Faiz O, Fraser A, Garrick V, Johnston PD, Parkes M, Sanderson J, Terry H, Gaya DR, Iqbal TH, Taylor SA, Smith M, Brookes M, Hansen R, Hawthorne AB. British Society of Gastroenterology consensus guidelines on the management of inflammatory bowel disease in adults. Gut 2019; 68:s1-s106. [PMID: 31562236 PMCID: PMC6872448 DOI: 10.1136/gutjnl-2019-318484] [Citation(s) in RCA: 1196] [Impact Index Per Article: 239.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Revised: 06/10/2019] [Accepted: 06/10/2019] [Indexed: 02/06/2023]
Abstract
Ulcerative colitis and Crohn's disease are the principal forms of inflammatory bowel disease. Both represent chronic inflammation of the gastrointestinal tract, which displays heterogeneity in inflammatory and symptomatic burden between patients and within individuals over time. Optimal management relies on understanding and tailoring evidence-based interventions by clinicians in partnership with patients. This guideline for management of inflammatory bowel disease in adults over 16 years of age was developed by Stakeholders representing UK physicians (British Society of Gastroenterology), surgeons (Association of Coloproctology of Great Britain and Ireland), specialist nurses (Royal College of Nursing), paediatricians (British Society of Paediatric Gastroenterology, Hepatology and Nutrition), dietitians (British Dietetic Association), radiologists (British Society of Gastrointestinal and Abdominal Radiology), general practitioners (Primary Care Society for Gastroenterology) and patients (Crohn's and Colitis UK). A systematic review of 88 247 publications and a Delphi consensus process involving 81 multidisciplinary clinicians and patients was undertaken to develop 168 evidence- and expert opinion-based recommendations for pharmacological, non-pharmacological and surgical interventions, as well as optimal service delivery in the management of both ulcerative colitis and Crohn's disease. Comprehensive up-to-date guidance is provided regarding indications for, initiation and monitoring of immunosuppressive therapies, nutrition interventions, pre-, peri- and postoperative management, as well as structure and function of the multidisciplinary team and integration between primary and secondary care. Twenty research priorities to inform future clinical management are presented, alongside objective measurement of priority importance, determined by 2379 electronic survey responses from individuals living with ulcerative colitis and Crohn's disease, including patients, their families and friends.
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Affiliation(s)
- Christopher Andrew Lamb
- Newcastle University, Newcastle upon Tyne, UK
- Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Nicholas A Kennedy
- Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
- University of Exeter, Exeter, UK
| | - Tim Raine
- Cambridge University Hospitals NHS FoundationTrust, Cambridge, UK
| | - Philip Anthony Hendy
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
- Imperial College London, London, UK
| | - Philip J Smith
- Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK
| | - Jimmy K Limdi
- The Pennine Acute Hospitals NHS Trust, Manchester, UK
- University of Manchester, Manchester, UK
| | - Bu'Hussain Hayee
- King's College Hospital NHS Foundation Trust, London, UK
- King's College London, London, UK
| | - Miranda C E Lomer
- King's College London, London, UK
- Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Gareth C Parkes
- Barts Health NHS Trust, London, UK
- Barts and the London School of Medicine and Dentistry, London, UK
| | - Christian Selinger
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
- University of Leeds, Leeds, UK
| | | | - R Justin Davies
- Cambridge University Hospitals NHS FoundationTrust, Cambridge, UK
- University of Cambridge, Cambridge, UK
| | - Cathy Bennett
- Systematic Research Ltd, Quorn, UK
- Royal College of Surgeons in Ireland (RCSI), Dublin, Ireland
| | | | - Malcolm G Dunlop
- University of Edinburgh, Edinburgh, UK
- Western General Hospital, Edinburgh, UK
| | - Omar Faiz
- Imperial College London, London, UK
- St Mark's Hospital, Harrow, UK
| | - Aileen Fraser
- University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | | | | | - Miles Parkes
- Cambridge University Hospitals NHS FoundationTrust, Cambridge, UK
| | - Jeremy Sanderson
- King's College London, London, UK
- Guy's and St Thomas' NHS Foundation Trust, London, UK
| | | | - Daniel R Gaya
- Glasgow Royal Infirmary, Glasgow, UK
- University of Glasgow, Glasgow, UK
| | - Tariq H Iqbal
- Queen Elizabeth Hospital Birmingham NHSFoundation Trust, Birmingham, UK
- University of Birmingham, Birmingham, UK
| | - Stuart A Taylor
- University College London, London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Melissa Smith
- Brighton and Sussex University Hospitals NHS Trust, Brighton, UK
- Brighton and Sussex Medical School, Brighton, UK
| | - Matthew Brookes
- Royal Wolverhampton NHS Trust, Wolverhampton, UK
- University of Wolverhampton, Wolverhampton, UK
| | - Richard Hansen
- Royal Hospital for Children Glasgow, Glasgow, UK
- University of Glasgow, Glasgow, UK
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Abstract
Ulcerative colitis and Crohn's disease are the principal forms of inflammatory bowel disease. Both represent chronic inflammation of the gastrointestinal tract, which displays heterogeneity in inflammatory and symptomatic burden between patients and within individuals over time. Optimal management relies on understanding and tailoring evidence-based interventions by clinicians in partnership with patients. This guideline for management of inflammatory bowel disease in adults over 16 years of age was developed by Stakeholders representing UK physicians (British Society of Gastroenterology), surgeons (Association of Coloproctology of Great Britain and Ireland), specialist nurses (Royal College of Nursing), paediatricians (British Society of Paediatric Gastroenterology, Hepatology and Nutrition), dietitians (British Dietetic Association), radiologists (British Society of Gastrointestinal and Abdominal Radiology), general practitioners (Primary Care Society for Gastroenterology) and patients (Crohn's and Colitis UK). A systematic review of 88 247 publications and a Delphi consensus process involving 81 multidisciplinary clinicians and patients was undertaken to develop 168 evidence- and expert opinion-based recommendations for pharmacological, non-pharmacological and surgical interventions, as well as optimal service delivery in the management of both ulcerative colitis and Crohn's disease. Comprehensive up-to-date guidance is provided regarding indications for, initiation and monitoring of immunosuppressive therapies, nutrition interventions, pre-, peri- and postoperative management, as well as structure and function of the multidisciplinary team and integration between primary and secondary care. Twenty research priorities to inform future clinical management are presented, alongside objective measurement of priority importance, determined by 2379 electronic survey responses from individuals living with ulcerative colitis and Crohn's disease, including patients, their families and friends.
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Lapić I, Piva E, Spolaore F, Tosato F, Pelloso M, Plebani M. Automated measurement of the erythrocyte sedimentation rate: method validation and comparison. ACTA ACUST UNITED AC 2019; 57:1364-1373. [DOI: 10.1515/cclm-2019-0204] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 03/06/2019] [Indexed: 12/11/2022]
Abstract
Abstract
Background
Development of automated analyzers for erythrocyte sedimentation rate (ESR) has imposed the need for extensive validation prior to their implementation in routine practice, to ensure comparability with the reference Westergren method. The aim of our study was to perform the analytical validation of two automated ESR analyzers, the Ves-Matic Cube 200 and the TEST1.
Methods
Validation was performed according to the recent International Council for Standardization in Hematology recommendations and included determination of intrarun and inter-run precision, assessment of sample carryover, hemolysis interference, sensitivity to fibrinogen, method comparison with the gold standard Westergren method and stability test.
Results
The highest intrarun imprecision was obtained for the low ESR range (33.5% for Ves-Matic Cube; 37.3% for TEST1) while inter-run coefficients of variation on three levels were much better for the TEST1 (0%, 2% and 1.2%) compared to the Ves-Matic Cube 200 on two levels (24.9% and 5.8%). Both Ves-Matic Cube 200 and TEST1 showed no statistically significant difference when compared with Westergren. Bland-Altman analysis yielded overall insignificant mean biases for all comparisons, but a wider dispersion of results and 95% limits of agreement for comparisons including the Ves-Matic Cube 200. Carryover was considered insignificant, while hemolysis had a negative effect on all assessed ESR methods. The highest sensitivity to fibrinogen was observed for the Ves-Matic Cube 200, followed by Westergren and the least sensitive was the TEST1.
Conclusions
The obtained results proved the analytical validity of the TEST1 and the Ves-Matic Cube 200, and high comparability with the gold standard Westergren method, showing obvious improvements in standardization of ESR methods.
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Cho MC, Kim JH, Jung MH, Cho IA, Jo HC, Shin JK, Lee SA, Choi WJ, Lee JH. Analysis of vitamin D-binding protein (VDBP) gene polymorphisms in Korean women with and without endometriosis. Clin Exp Reprod Med 2019; 46:132-139. [PMID: 31405270 PMCID: PMC6736509 DOI: 10.5653/cerm.2019.00122] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Accepted: 05/22/2019] [Indexed: 12/28/2022] Open
Abstract
OBJECTIVE Vitamin D-binding protein (VDBP) mediates various biological processes in humans. The goal of this study was to investigate whether VDBP gene polymorphisms could predispose Korean women to endometriosis. METHODS We prospectively enrolled women with endometriosis (n = 16) and healthy controls (n = 16). Total serum 25-hydroxyl vitamin D (25(OH)D) concentrations were measured using an Elecsys vitamin D total kit. Levels of bioavailable and free 25(OH)D were calculated. Concentrations of VDBP were measured using a vitamin D BP Quantikine ELISA kit. DNA was extracted using a DNeasy blood & tissue kit. Two singlenucleotide polymorphisms (SNPs; rs4588 and rs7041) in GC, the gene that codes for VDBP, were analyzed using a TaqMan SNP genotyping assay kit. The functional variant of VDBP was determined based on the results of the two SNPs. RESULTS Gravidity and parity were significantly lower in the endometriosis patients than in the control group, but serum CA-125 levels and the erythrocyte sedimentation rate were significantly higher. Total serum 25(OH)D levels in the endometriosis patients were significantly lower than in the control group. However, serum bioavailable 25(OH)D, free 25(OH)D, and VDBP levels did not differ significantly between the endometriosis and control groups. The genotypes and allele frequencies of GC were similar in both groups. CONCLUSION Korean women with endometriosis had lower total serum 25(OH)D concentrations than controls. Neither serum VDBP concentrations nor polymorphisms in the gene coding for VDBP were associated with endometriosis. Further studies are needed to investigate the pathophysiology and clinical implications of 25(OH)D and VDBP in endometriosis.
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Affiliation(s)
- Min-Chul Cho
- Department of Laboratory Medicine, Gyeongsang National University Hospital and Gyeongsang National University College of Medicine, Jinju, Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Korea
| | - Jin Hyun Kim
- Institute of Health Sciences, Gyeongsang National University, Jinju, Korea.,Biomedical Research Institute, Gyeongsang National University Hospital, Jinju, Korea
| | - Myeong Hee Jung
- Biomedical Research Institute, Gyeongsang National University Hospital, Jinju, Korea
| | - In Ae Cho
- Department of Obstetrics and Gynecology, Gyeongsang National University Hospital, Jinju, Korea
| | - Hyen Chul Jo
- Department of Obstetrics and Gynecology, Gyeongsang National University Changwon Hospital, Changwon, Korea
| | - Jeong Kyu Shin
- Institute of Health Sciences, Gyeongsang National University, Jinju, Korea.,Department of Obstetrics and Gynecology, Gyeongsang National University Hospital and Gyeongsang National University College of Medicine, Jinju, Korea
| | - Soon Ae Lee
- Institute of Health Sciences, Gyeongsang National University, Jinju, Korea.,Department of Obstetrics and Gynecology, Gyeongsang National University Hospital and Gyeongsang National University College of Medicine, Jinju, Korea
| | - Won Jun Choi
- Institute of Health Sciences, Gyeongsang National University, Jinju, Korea.,Department of Obstetrics and Gynecology, Gyeongsang National University Hospital and Gyeongsang National University College of Medicine, Jinju, Korea
| | - Jong Hak Lee
- Institute of Health Sciences, Gyeongsang National University, Jinju, Korea.,Department of Obstetrics and Gynecology, Gyeongsang National University Hospital and Gyeongsang National University College of Medicine, Jinju, Korea
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Moderate-Vigorous Physical Activity and Clinical Parameters in Adults with Type 2 Diabetes Mellitus: A Report from the Walking with Diabetes Study. ROMANIAN JOURNAL OF DIABETES NUTRITION AND METABOLIC DISEASES 2019. [DOI: 10.2478/rjdnmd-2019-0012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Abstract
Background and aims: This study investigate the effects of increases in moderate-vigorous physical activity (MVPA) on several clinical parameters in Indonesian type 2 diabetes mellitus (T2DM) patients.
Material and methods: This study used clinical and physical activity data of forty-two T2DM patients who completed a 6 month-free-living physical activity program, the Walking with Diabetes Study. Upon completion of the program, participants were categorised into a group with increases in MVPA (the MVPA+ group, n=24) or a group with steady/decreases in MVPA (the control group, n=18). High density lipoprotein, triglyceride, routine hematology profiles, blood pressure, body mass index, weight/hip ratio and self-reported MVPA, at baseline, 3 and 6 months were retrospectively analysed. Generalized estimating equation adjusted for age and sex were conducted to assess group and time effects on the clinical parameters.
Results: Hemoglobin (p <0.01), erythrocytes (p<0.05), hematocrits (p<0.001) and thrombocytes (p<0.05) were higher in the MVPA+ group. The 1h and 2h-erythrocyte sedimentation rate (ESR) increased in both groups across time (p<0.001). No changes between groups across time were found for other parameters.
Conclusions: Increases in MVPA improve several hematology parameters in T2DM patients, but it does not have protective effects in controlling systemic inflammation in T2DM patients.
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Eom KS. Antibiotic-Induced Increase in Inflammatory Markers in Cured Infectious Spondylitis : Two Case Reports. J Korean Neurosurg Soc 2019; 62:487-491. [PMID: 31085967 PMCID: PMC6616982 DOI: 10.3340/jkns.2018.0052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 05/18/2018] [Indexed: 01/22/2023] Open
Abstract
Conservative therapy with appropriate antibiotics is essential for most patients with infectious spondylitis. Although most antibiotics do not cause problems if it used properly and serious side effects are rare, side effects can occur with any class of drugs and adverse reactions of antibiotics can range from mild allergic reactions to serious and fulminant adverse events. These side effects are also extremely variable from patient to patient and from antibiotic to antibiotic. A side effect of antibiotics may paradoxically increase inflammatory marker levels. Here, the author presents two cases of antibiotic-induced increase in inflammatory markers in cured infectious spondylitis. The patients were successfully treated after stopping the antibiotic therapy. The differential diagnosis between antibiotic side effects and infection should be considered very carefully because the treatment is completely different. Although the exact mechanisms underlying successful treatment without antibiotics are unclear, we should consider the side effects of antibiotics when following inflammatory markers during treatment of infectious spondylitis.
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Affiliation(s)
- Ki Seong Eom
- Department of Neurosurgery, Wonkwang University School of Medicine, Iksan, Korea
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Chen MF, Chang CH, Yang LY, Hsieh PH, Shih HN, Ueng SWN, Chang Y. Synovial fluid interleukin-16, interleukin-18, and CRELD2 as novel biomarkers of prosthetic joint infections. Bone Joint Res 2019; 8:179-188. [PMID: 31069072 PMCID: PMC6498892 DOI: 10.1302/2046-3758.84.bjr-2018-0291.r1] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Objectives Prosthetic joint infection (PJI) diagnosis is a major challenge in orthopaedics, and no reliable parameters have been established for accurate, preoperative predictions in the differential diagnosis of aseptic loosening or PJI. This study surveyed factors in synovial fluid (SF) for improving PJI diagnosis. Methods We enrolled 48 patients (including 39 PJI and nine aseptic loosening cases) who required knee/hip revision surgery between January 2016 and December 2017. The PJI diagnosis was established according to the Musculoskeletal Infection Society (MSIS) criteria. SF was used to survey factors by protein array and enzyme-linked immunosorbent assay to compare protein expression patterns in SF among three groups (aseptic loosening and first- and second-stage surgery). We compared routine clinical test data, such as C-reactive protein level and leucocyte number, with potential biomarker data to assess the diagnostic ability for PJI within the same patient groups. Results Cut-off values of 1473 pg/ml, 359 pg/ml, and 8.45 pg/ml were established for interleukin (IL)-16, IL-18, and cysteine-rich with EGF-like domains 2 (CRELD2), respectively. Receiver operating characteristic curve analysis showed that these factors exhibited an accuracy of 1 as predictors of PJI. These factors represent potential biomarkers for decisions associated with prosthesis reimplantation based on their ability to return to baseline values following the completion of debridement. Conclusion IL-16, IL-18, and CRELD2 were found to be potential biomarkers for PJI diagnosis, with SF tests outperforming blood tests in accuracy. These factors could be useful for assessing successful debridement based on their ability to return to baseline values following the completion of debridement.Cite this article: M-F. Chen, C-H. Chang, L-Y. Yang, P-H. Hsieh, H-N. Shih, S. W. N. Ueng, Y. Chang. Synovial fluid interleukin-16, interleukin-18, and CRELD2 as novel biomarkers of prosthetic joint infections. Bone Joint Res 2019;8:179-188. DOI: 10.1302/2046-3758.84.BJR-2018-0291.R1.
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Affiliation(s)
- M-F Chen
- Bone and Joint Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - C-H Chang
- Bone and Joint Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan; Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - L-Y Yang
- Biostatistics Unit, Clinical Trial Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - P-H Hsieh
- Bone and Joint Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - H-N Shih
- Bone and Joint Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - S W N Ueng
- Bone and Joint Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Y Chang
- Bone and Joint Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan
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Juskewitch JE, Norgan AP, Johnson RD, Trivedi VA, Hanson CA, Block DR. Impact of an electronic decision support rule on ESR/CRP co-ordering rates in a community health system and projected impact in the tertiary care setting and a commercially insured population. Clin Biochem 2019; 66:13-20. [PMID: 30711389 DOI: 10.1016/j.clinbiochem.2019.01.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 01/18/2019] [Accepted: 01/29/2019] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) are common laboratory assays used as markers of inflammation. ESR suffers from higher false positive and false negative rates than CRP. To that end, the American Board of Internal Medicine's (ABIM's) Choosing Wisely campaign has recommended against ESR testing for those with undiagnosed conditions in favor of CRP testing. This study describes the impact of a computerized provider order entry (CPOE) decision support rule against ESR/CRP co-ordering within a community health system that predates the ABIM's Choosing Wisely national guidance. To demonstrate the potential impact of such a CPOE rule within other healthcare settings, ESR/CRP ordering data from a multi-site tertiary care practice and from the commercially insured population in the OptumLabs® Data Warehouse (OLDW) were analyzed and the relative reduction in ESR/CRP co-ordering achieved within the community health system was projected onto these populations. MATERIALS AND METHODS ESR and/or CRP orders from a community health system were assessed from 2012 to 2016. Co-ordering and test concordance rates between ESR and CRP were compared before and after CPOE decision support rule launch. Similarly, ESR/CRP co-ordering across three tertiary care sites from 2015 to 2016 and the OLDW from 2009 to 2013 were assessed and the co-ordering rate reduction achieved in the community health system was mathematically projected onto these populations. Estimated payer savings from the rule's effect were calculated within each population using Medicare reimbursement rates. RESULTS The CPOE decision support rule realized an unadjusted 42% relative rate reduction in ESR/CRP co-ordering within the community health system yielding an annual payer savings of $15,000 with a modest increase in ESR/CRP concordance rates. Projecting a 40% relative reduction in ESR/CRP co-ordering rates from a similarly effective CPOE rule, annual payer cost reductions exceeding $100,000 within a multi-site tertiary care setting and $1,000,000 within the OLDW would be expected. CONCLUSION ESR/CRP co-ordering represents an opportunity to eliminate testing waste and reduce payer costs. A CPOE decision support rule stably reduces ESR/CRP co-ordering rates. Similar results may occur as one component of new commercially available decision support platforms.
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Affiliation(s)
- Justin E Juskewitch
- Department of Laboratory Medicine & Pathology, Mayo Clinic, Rochester 55905, MN, USA
| | - Andrew P Norgan
- Department of Laboratory Medicine & Pathology, Mayo Clinic, Rochester 55905, MN, USA
| | - Ryan D Johnson
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester 55905, MN, USA; OptumLabs, Cambridge 02142, MA, USA; Population Health Innovation Institute, Department of Care Delivery, MetroHealth System, Cleveland 44109, OH, USA
| | - Vipul A Trivedi
- Department of Laboratory Medicine & Pathology, Mayo Clinic Health System, Eau Claire 54703, WI, USA
| | - Curtis A Hanson
- Department of Laboratory Medicine & Pathology, Mayo Clinic, Rochester 55905, MN, USA
| | - Darci R Block
- Department of Laboratory Medicine & Pathology, Mayo Clinic, Rochester 55905, MN, USA.
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Manway M, Blackburn S, Barr J, Hull E, Averitte R, Ahn Y. Effects of acupuncture on chronic idiopathic pruritus: an uncontrolled pilot study evaluating inflammatory changes with treatment. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2018; 16:/j/jcim.ahead-of-print/jcim-2018-0021/jcim-2018-0021.xml. [PMID: 30391935 DOI: 10.1515/jcim-2018-0021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Accepted: 10/04/2018] [Indexed: 11/15/2022]
Abstract
Background Conduct a pilot study addressing the efficacy of acupuncture in the treatment of chronic idiopathic pruritus to aid in the design of a larger clinical trial. Routine laboratory tests to assess systemic inflammation in addition to subjective patient surveys were performed provide documentation of efficacy of treatment. Methods Patients with chronic pruritus who did not respond to standard treatment were recruited to participate. After exclusion of systemic or known reversible causes, each patient received up to 10 treatments which were performed approximately one week apart. Erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) were measured before and after a series of acupuncture treatments to evaluate levels of inflammation and pre- and post-treatment surveys were conducted to evaluate levels of perceived itch. Results Only one of the ten patients in this study possessed an elevation of ESR before treatment. This patient's ESR value returned to normal range after treatment and this participant reported subjective relief of her pruritus. Conclusions Future studies on the efficacy of acupuncture in the treatment of chronic idiopathic pruritus should focus on those patients with measurable levels of inflammation at the initiation of the study or utilize alternative and more comprehensive values to monitor disease response.
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Affiliation(s)
- Mitchell Manway
- Affiliated Dermatology & Affiliated Laboratories, Midwestern University Osteopathic Postdoctoral Training Institute, Scottsdale, AZ, USA
| | - Stephanie Blackburn
- Affiliated Dermatology & Affiliated Laboratories, Midwestern University Osteopathic Postdoctoral Training Institute, Scottsdale, AZ, USA
| | - Jason Barr
- Affiliated Dermatology & Affiliated Laboratories, Midwestern University Osteopathic Postdoctoral Training Institute, Scottsdale, AZ, USA
| | - Elizabeth Hull
- Biomedical Sciences Program, College of Graduate Studies, Midwestern University, 19555 N 59Avenue, Glendale, AZ 85308, USA
| | - Richard Averitte
- Affiliated Dermatology & Affiliated Laboratories, Midwestern University Osteopathic Postdoctoral Training Institute, Scottsdale, AZ, USA
| | - Yang Ahn
- Medical Acupuncture, Ahn Clinic, Scottsdale, AZ, USA
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Yu H, Jiang L, Yao L, Gan C, Han X, Liu R, Su N. Predictive value of the neutrophil-to-lymphocyte ratio and hemoglobin insystemic lupus erythematosus. Exp Ther Med 2018; 16:1547-1553. [PMID: 30112073 DOI: 10.3892/etm.2018.6309] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 06/01/2018] [Indexed: 01/24/2023] Open
Abstract
The aim of the present study was to evaluate the association of the neutrophil-to-lymphocyte ratio (NLR) and hemoglobin levels with disease activity in patients with systemic lupus erythematosus (SLE) and to explore their clinical significance in predicting SLE. The present study included 212 patients with SLE and 201 healthy controls. All the clinical characteristics were collected from their medical records. The results revealed that the NLR was elevated and the hemoglobin level was markedly decreased in the patients with SLE compared with the healthy controls. NLR was positively correlated with the SLE Disease Activity Index 2000 (SLEDAI-2K), erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP), whereas it was not correlated with C3 or C4. The hemoglobin level was negatively correlated with SLEDAI-2K, ESR and CRP and positively correlated with C3 and C4. In addition, NLR [EXP(B)=1.986; 95% confidence interval (CI), 1.432-2.753; P=0.001] and hemoglobin [EXP(B)=0.947; 95% CI, 0.929-0.965; P=0.001] were independent predictive factors of SLE. The optimal NLR cut-off value for predicting SLE was 2.075, with 71.14% sensitivity and 69.57% specificity, whereas the optimal hemoglobin cut-off value was 131.5 mg/l, with 75.79% sensitivity and 77.98% specificity. In addition, high NLR together with low hemoglobin levels and high NLR or low hemoglobin levels had increased positive predictive values (86.05 and 66.95, respectively). High NLR with low hemoglobin levels and high NLR or low hemoglobin levels also had higher sensitivity (64.91 and 92.40, respectively) and specificity (64.91 and 18.95, respectively), compared with high NLR alone or low hemoglobin alone. In conclusion, NLR and hemoglobin may reflect SLE disease activity and may be used as markers for predicting the outcome of SLE.
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Affiliation(s)
- Haitao Yu
- Department of Clinical Laboratory, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, P.R. China.,Department of Clinical Laboratory, The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Lili Jiang
- School of Material Science and Technology, Lanzhou University of Technology, Lanzhou, Gansu 730050, P.R. China
| | - Liqiong Yao
- Department of Clinical Laboratory, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Chao Gan
- Department of Clinical Laboratory, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Xinwen Han
- Department of Orthopaedics, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Ruiqi Liu
- Department of Clinical Laboratory, The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Na Su
- Department of Clinical Laboratory, The First Hospital of Lanzhou University, Lanzhou, Gansu 730000, P.R. China
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Omma A, Çelik S, Bes C, Pehlivan Ö, Sandıkçı SC, Öner SY, Kanıtez NA. Short report: correlates of functional disability with disease activity in elderly patients with rheumatoid arthritis. PSYCHOL HEALTH MED 2018. [DOI: 10.1080/13548506.2018.1450989] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Ahmet Omma
- Division of Rheumatology, Department of Internal Medicine, Ankara Numune Training and Research Hospital, Ankara, Turkey
| | - Selda Çelik
- Department of Rheumatology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Turkey
| | - Cemal Bes
- Department of Rheumatology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Turkey
| | - Özlem Pehlivan
- Department of Rheumatology, Ümraniye Training and Research Hospital, İstanbul, Turkey
| | - Sevinç Can Sandıkçı
- Division of Rheumatology, Department of Internal Medicine, Ankara Numune Training and Research Hospital, Ankara, Turkey
| | - Sibel Yılmaz Öner
- Department of Rheumatology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Turkey
| | - Nilüfer Alpay Kanıtez
- Department of Rheumatology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Turkey
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Sonmez C, Dogan OC, Kaymak AO, Akkaya N, Akin KO, Guntas G. Test-1 analyzer and conventional Westergren method for erythrocyte sedimentation rate: A comparative study between two laboratories. J Clin Lab Anal 2018; 32:e22384. [PMID: 29341286 DOI: 10.1002/jcla.22384] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 12/18/2017] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Measurement of the length of sedimentation reaction in blood (LSRB), also called erythrocyte sedimentation rate (ESR), is a widely used hematology test. This study intends to compare ESR levels measured by Test-1 method and International Council for Standardization in Hematology's (ICSH) reference method, and analyzes the effect of hematocrit (Hct) on ESR results. MATERIAL AND METHODS A total of 755 patients from 2 hospitals were included in the study, and samples with EDTA were studied by Test-1 method for ESR measurement and total blood count, whereas citrated samples were studied with reference Westergren method. Then, 2 methods were compared. Distribution of ESR results according to the ESR(≤20, >20 mm/h) and Hct(≥35%, <35%) levels and hospital type was analyzed. ESR levels with Hct levels<35% were corrected with Fabry's formula. RESULTS The mean and SD values for the Test-1 method, reference Westergren method, and corrected ESR measurement were 21.30 ± 18.39, 28.59 ± 25.82, and 24.92 ± 20.58 mm/h, respectively. Within the whole group, the correlation coefficient (r) was .77 (.7-.80) with a significance level P < .001. Passing-Bablok regression analysis of the methods resulted in a regression equation y = 1.00 (95% Cl: 0.43-1.88) + 0.75 (95% Cl: 0.70-0.78)x while the significance of linearity was acceptable (P < .01). All subgroup linear regression analyses revealed that the correlation was acceptable, except ESR > 20 mm/h group, Hct < 35% group, and corrected ESR group (significance level were P > .10). CONCLUSION The study showed that the role of the hospital and the capacity of testing are important in choosing the instrument for measuring ESR. Furthermore, the patient profile, especially malignancy possibility and Hct level, may be important for instrument selection.
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Affiliation(s)
- Cigdem Sonmez
- Central Laboratory, Dr. Abdurrahman Yurtaslan Oncology Education and Research Hospital, Ankara, Turkey
| | - Ozlem Ceylan Dogan
- Faculty Of Medicine, Ibni Sina Hospital, Central Laboratory, Ankara University, Ankara, Turkey
| | - Aysegul Ozturk Kaymak
- Genetics Laboratory, Dr. Abdurrahman Yurtaslan Oncology Education and Research Hospital, Ankara, Turkey
| | - Nedim Akkaya
- Central Laboratory, Dr. Abdurrahman Yurtaslan Oncology Education and Research Hospital, Ankara, Turkey
| | - Kadir Okhan Akin
- Central Laboratory, Ankara Medical Park Hospital, Ankara, Turkey
| | - Gulcan Guntas
- Biochemistry Department, Kırklareli University School of Health, Kırklareli, Turkey
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High-Sensitive C-Reactive Protein Levels in a Group of Syrian University Male Students and Its Associations with Smoking, Physical Activity, Anthropometric Measurements, and Some Hematologic Inflammation Biomarkers. Int J Inflam 2017; 2017:7326527. [PMID: 28487812 PMCID: PMC5402232 DOI: 10.1155/2017/7326527] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Revised: 02/18/2017] [Accepted: 03/12/2017] [Indexed: 11/17/2022] Open
Abstract
In Syria, health risk data on young males are limited. Hence, the aim of the present study was to evaluate cardiovascular disease (CVD) risk factors along with C-reactive protein levels measured by high-sensitive method (hsCRP) in a group of healthy males of university students (n = 101, 18–25 years old). Participants' anthropometric characteristics; alcohol drinking, smoking, and physical activity habits; parents medical history; and some inflammatory biomarkers were inspected for their associations with hsCRP. Results. Regarding hsCRP level, 19 participants were at average (1–3 mg/L) and 13 were at high (>3 mg/L) risk of CVD. Nonparametric statistical tests (p value < 0.05) revealed that hsCRP level was higher in participants who had high body mass index (BMI), had high BMI with high waist-to-hip ratio (WHR), or did not practice sport frequently. Unexpectedly, it did not vary between smokers and nonsmokers. In general, it correlated positively with anthropometric and erythrocyte sedimentation rate (ESR) measurements. Nevertheless, it negatively correlated with sports practicing in overall and nonsmoker groups and in participants whose parents were without medical history. Finally, when participants with high BMI were smokers, did not practice sport frequently, or had a parent with medical history, their hsCRP levels were higher than others who had the same circumstances but with low BMI.
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Bilehjani E, Fakhari S, Farzin H, Yaghoubi A, Mirinazhad M, Shadvar K, Dehghani A, Aboalaiy P. The correlation between preoperative erythrocyte sedimentation rate and postoperative outcome in adult cardiac surgery. Int J Gen Med 2017; 10:15-21. [PMID: 28144157 PMCID: PMC5245977 DOI: 10.2147/ijgm.s121904] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Over the past decades, it has been recommended that preoperative assessment mainly relies on history and physical examination rather than unnecessary laboratory tests. In Iranian hospitals, erythrocyte sedimentation rate (ESR) has been routinely measured in most of the patients awaiting major surgery, which has in turn exacted heavy costs on the health system. Therefore, the aim of the present study was to assess the preoperative routine measurement of ESR in such patients. Materials and methods This is a retrospective study, in which we evaluated the medical files of 620 patients. Patients older than 18 years, who had undergone elective heart surgery in our hospital in 2014, were included in the study. The data associated with demography, heart disease diagnosis, type of surgery, significant preoperative tests, delay or postponing of surgery and the reason for it, type and characteristics of the subspecialty consultation, and finally, postoperative complication and mortality rate were collected and analyzed. The patients were categorized into four groups according to ESR value: normal (<15 mm/h in females or <20 mm/h in males), moderately increased (<40 mm/h), severely increased (≥40 mm/h), and not measured. Results Of the 620 patients’ files, 402 were of males and 218 were of females. Demographic values and preoperative characteristics were similar in the four groups. A total of 105 consultations were given to 79 patients preoperatively, where only in five cases, the elevation in ESR was the main reason for consultation. In no other cases did the consultations result in new diagnoses. Overall, postoperative complication and mortality rate were the same in all four groups; in severely increased ESR group, on the other hand, the need for long periods of intensive care unit (ICU) and hospital stays was higher than that of other groups. Conclusion It is concluded that elevated preoperative ESR does not cancel or defer the surgery, nor does it help diagnose a new, previously undiagnosed disease. Furthermore, it does not generally affect postoperative morbidity or mortality rate unless increased to ≥40 mm/h, where it can increase postoperative ICU and hospital stay. Ultimately, routine preoperative ESR measurement in patients is not conducive to elective heart surgery.
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Affiliation(s)
- Eissa Bilehjani
- Department of Anesthesiology, Tabriz University of Medical Sciences, Tabriz
| | - Solmaz Fakhari
- Department of Anesthesiology, Tabriz University of Medical Sciences, Tabriz
| | - Haleh Farzin
- Department of Anesthesiology, Tabriz University of Medical Sciences, Tabriz
| | - Alireza Yaghoubi
- Department of Cardiovascular Surgery, Iran University of Medical Sciences, Tehran, Iran
| | - Moussa Mirinazhad
- Department of Anesthesiology, Tabriz University of Medical Sciences, Tabriz
| | - Kamran Shadvar
- Department of Anesthesiology, Tabriz University of Medical Sciences, Tabriz
| | - Abbasali Dehghani
- Department of Anesthesiology, Tabriz University of Medical Sciences, Tabriz
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Hwang YG, Balasubramani GK, Metes ID, Levesque MC, Bridges SL, Moreland LW. Differential response of serum amyloid A to different therapies in early rheumatoid arthritis and its potential value as a disease activity biomarker. Arthritis Res Ther 2016; 18:108. [PMID: 27188329 PMCID: PMC4869396 DOI: 10.1186/s13075-016-1009-y] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Accepted: 04/29/2016] [Indexed: 12/23/2022] Open
Abstract
Background The aim was to compare the effect of etanercept (ETN) and conventional synthetic disease-modifying anti-rheumatic drug (DMARD) therapy on serum amyloid A (SAA) levels and to determine whether SAA reflects rheumatoid arthritis (RA) disease activity better than C-reactive protein (CRP). Methods We measured SAA and CRP at baseline, 24, 48, and 102 week follow-up visits in 594 patients participating in the Treatment of early RA (TEAR) study. We used Spearman correlation coefficients (rho) to evaluate the relationship between SAA and CRP and mixed effects models to determine whether ETN and methotrexate (MTX) treatment compared to triple DMARD therapy differentially lowered SAA. Akaike information criteria (AIC) were used to determine model fits. Results SAA levels were only moderately correlated with CRP levels (rho = 0.58, p < 0.0001). There were significant differences in SAA by both visit (p = 0.0197) and treatment arm (p = 0.0130). RA patients treated with ETN plus MTX had a larger reduction in SAA than patients treated with traditional DMARD therapy. Similar results were found for serum CRP by visit (p = 0.0254) and by treatment (p < 0.0001), with a more pronounced difference than for SAA. Across all patients and time points, models of the disease activity score of 28 joints (DAS28)-erythrocyte sedimentation rate (ESR) using SAA levels were better than models using CRP; the ΔAIC between the SAA and CRP models was 305. Conclusions SAA may be a better biomarker of RA disease activity than CRP, especially during treatment with tumor necrosis factor (TNF) antagonists. This warrants additional studies in other cohorts of patients on treatment for RA. Trial registration (ClinicalTrials.gov identifier: NCT00259610, Date of registration: 28 November 2005)
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Affiliation(s)
- Yong Gil Hwang
- Department of Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh, 3500 Terrace Street, Pittsburgh, PA, 15261, USA.
| | - Goundappa K Balasubramani
- Department of Epidemiology, School of Public Health, University of Pittsburgh, 130 DeSoto Street, 127 Parran Hall, Pittsburgh, PA, 15261, USA
| | - Ilinca D Metes
- Department of Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh, 3500 Terrace Street, Pittsburgh, PA, 15261, USA
| | - Marc C Levesque
- Department of Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh, 3500 Terrace Street, Pittsburgh, PA, 15261, USA.,AbbVie Inc, 100 Research Dr, Worcester, MA, 01605, USA
| | - S Louis Bridges
- Department of Medicine, Division of Clinical Immunology and Rheumatology Birmingham, University of Alabama at Birmingham, Shelby Building, Room 178B, 1825 University Blvd., Birmingham, AL, 35294-2182, USA
| | - Larry W Moreland
- Department of Medicine, Division of Rheumatology and Clinical Immunology, University of Pittsburgh, 3500 Terrace Street, Pittsburgh, PA, 15261, USA
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'I'm fishing really'--inflammatory marker testing in primary care: a qualitative study. Br J Gen Pract 2016; 66:e200-6. [PMID: 26852797 PMCID: PMC4758500 DOI: 10.3399/bjgp16x683857] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Accepted: 11/24/2015] [Indexed: 12/17/2022] Open
Abstract
Background Inflammatory markers can be helpful as part of the diagnostic workup for specific diseases or for monitoring disease activity. A third use is as a screening and/or triage tool to differentiate between the presence or absence of disease. Most research into inflammatory markers looks at diagnosis of specific diseases and comes from secondary care. Qualitative studies to explore when and why clinicians use these tests in primary care are lacking. Aim To identify clinicians’ approaches to inflammatory marker testing in primary care. Design and setting Qualitative study with 26 GPs and nurse practitioners. Method Interviews were conducted using a semi-structured topic guide. Clinicians reviewed recent cases of inflammatory marker testing in their pathology inbox. Interviews were audiorecorded and transcribed. Qualitative analysis was conducted by two of the authors. Results Clinicians are uncertain about the appropriate use of inflammatory markers and differ in their approach to testing patients with undifferentiated symptoms. Normal or significantly elevated inflammatory markers are seen as helpful, but mildly raised inflammatory markers in the context of non-specific symptoms are difficult to interpret. Clinicians describe a tension between not wanting to ‘miss anything’ and, on the other hand, being wary of picking up borderline abnormalities that can lead to cascades of further tests. Diagnostic uncertainty is a common reason for inflammatory marker testing, with the aim to reassure; however, paradoxically, inconclusive results can generate a cycle of uncertainty and anxiety. Conclusion Further research is needed to define when inflammatory marker testing is useful in primary care and how to interpret results.
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Dilandro G, De Cosmi V, Corona F, Torcoletti M, Petaccia A, Filocamo G, Budelli A, Agostoni C. May biscuits contribute to iron balance? An observation in children with juvenile idiopatic arthritis. Int J Food Sci Nutr 2015; 66:811-4. [PMID: 26313813 DOI: 10.3109/09637486.2015.1077791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Within an observational open study on the effects of a scheduled dosage of biscuits with iron, children with juvenile idiopathic arthritis were either supplemented with biscuits supplying iron fumarate (median 3.6 mg per day) or left to their customary dietary habits. After 4 months, supplemented children showed a more favourable percentage change of blood haemoglobin, while ferritin levels (markers of inflammation) remained stable. We conclude that the supply of iron with available dietary products may contribute to an adequate iron status in children with chronic inflammatory disorders in a stable situation.
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Affiliation(s)
- Giancarla Dilandro
- a Pediatric Clinic, Department of Clinical Sciences and Community Health , and
| | - Valentina De Cosmi
- b Pediatric Intensive Care Unit, Department of Anesthesia, Intensive Care and Emergency, Fondazione IRCCS Cá Granda-Ospedale Maggiore Policlinico, University of Milan , Milan , Italy , and
| | - Fabrizia Corona
- a Pediatric Clinic, Department of Clinical Sciences and Community Health , and
| | - Marta Torcoletti
- b Pediatric Intensive Care Unit, Department of Anesthesia, Intensive Care and Emergency, Fondazione IRCCS Cá Granda-Ospedale Maggiore Policlinico, University of Milan , Milan , Italy , and
| | - Antonella Petaccia
- a Pediatric Clinic, Department of Clinical Sciences and Community Health , and
| | - Giovanni Filocamo
- a Pediatric Clinic, Department of Clinical Sciences and Community Health , and
| | | | - Carlo Agostoni
- a Pediatric Clinic, Department of Clinical Sciences and Community Health , and
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Abstract
C-reactive protein is a better indicator of inflammation than the erythrocyte sedimentation rate. It is more sensitive and responds more quickly to changes in the clinical situation. False negative and false positive results are more common when measuring the erythrocyte sedimentation rate. Renal disease, female sex and older age increase the erythrocyte sedimentation rate. The erythrocyte sedimentation rate has value in detecting low-grade bone infection, and in monitoring some patients with systemic lupus erythematosus.
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