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Jetanalin P, Raksadawan Y, Inboriboon PC. Orthopedic Articular and Periarticular Joint Infections. Emerg Med Clin North Am 2024; 42:249-265. [PMID: 38641390 DOI: 10.1016/j.emc.2024.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/21/2024]
Abstract
Acute nontraumatic joint pain has an extensive differential. Emergency physicians must be adept at identifying limb and potentially life-threatening infection. Chief among these is septic arthritis. In addition to knowing how these joint infections typically present, clinicians need to be aware of host and pathogen factors that can lead to more insidious presentations and how these factors impact the interpretation of diagnostic tests.
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Affiliation(s)
- Pim Jetanalin
- Department Medicine, Division of Rheumatology, University of Illinois at College of Medicine, 818 South Wolcott Avenue, 6th Floor, MC 733, Chicago, IL 60612, USA.
| | - Yanint Raksadawan
- Department of Medicine, Weiss Memorial Hospital, Medical Education, 4646 N. Marine Drive, Chicago, IL 60640, USA
| | - Pholaphat Charles Inboriboon
- Department of Emergency Medicine, University of Illinois at College of Medicine, 808 South Wood Street MC 724, Chicago, IL, USA
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Chau K, Raksadawan Y, Allison K, Ice JA, Scofield RH, Chepelev I, Harley ITW. Pervasive Sharing of Causal Genetic Risk Factors Contributes to Clinical and Molecular Overlap between Sjögren's Disease and Systemic Lupus Erythematosus. Int J Mol Sci 2023; 24:14449. [PMID: 37833897 PMCID: PMC10572278 DOI: 10.3390/ijms241914449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 09/01/2023] [Accepted: 09/05/2023] [Indexed: 10/15/2023] Open
Abstract
SjD (Sjögren's Disease) and SLE (Systemic Lupus Erythematosus) are similar diseases. There is extensive overlap between the two in terms of both clinical features and pathobiologic mechanisms. Shared genetic risk is a potential explanation of this overlap. In this study, we evaluated whether these diseases share causal genetic risk factors. We compared the causal genetic risk for SLE and SjD using three complementary approaches. First, we examined the published GWAS results for these two diseases by analyzing the predicted causal gene protein-protein interaction networks of both diseases. Since this method does not account for overlapping risk intervals, we examined whether such intervals also overlap. Third, we used two-sample Mendelian randomization (two sample MR) using GWAS summary statistics to determine whether risk variants for SLE are causal for SjD and vice versa. We found that both the putative causal genes and the genomic risk intervals for SLE and SjD overlap 28- and 130-times more than expected by chance (p < 1.1 × 10-24 and p < 1.1 × 10-41, respectively). Further, two sample MR analysis confirmed that alone or in aggregate, SLE is likely causal for SjD and vice versa. [SjD variants predicting SLE: OR = 2.56; 95% CI (1.98-3.30); p < 1.4 × 10-13, inverse-variance weighted; SLE variants predicting SjD: OR = 1.36; 95% CI (1.26-1.47); p < 1.6 × 10-11, inverse-variance weighted]. Notably, some variants have disparate impact in terms of effect size across disease states. Overlapping causal genetic risk factors were found for both diseases using complementary approaches. These observations support the hypothesis that shared genetic factors drive the clinical and pathobiologic overlap between these diseases. Our study has implications for both differential diagnosis and future genetic studies of these two conditions.
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Affiliation(s)
- Karen Chau
- Division of Rheumatology, Department of Medicine, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Yanint Raksadawan
- Internal Medicine Residency Program, Louis A. Weiss Memorial Hospital, Chicago, IL 60640, USA
| | - Kristen Allison
- Division of Rheumatology, Department of Medicine, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - John A. Ice
- Research Service, Oklahoma City US Department of Veterans Affairs Medical Center, Oklahoma City, OK 73104, USA
| | - Robert Hal Scofield
- Research Service, Oklahoma City US Department of Veterans Affairs Medical Center, Oklahoma City, OK 73104, USA
- Medicine Service, Oklahoma City US Department of Veterans Affairs Medical Center, Oklahoma City, OK 73104, USA
- Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Arthritis & Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA
| | - Iouri Chepelev
- Research Service, Cincinnati US Department of Veterans Affairs Medical Center, Cincinnati, OH 45220, USA
| | - Isaac T. W. Harley
- Division of Rheumatology, Department of Medicine, University of Colorado School of Medicine, Aurora, CO 80045, USA
- Rheumatology Section, Medicine Service, Eastern Colorado Healthcare System, US Department of Veterans Affairs Medical Center, Aurora, CO 80045, USA
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Sitticharoon C, Raksadawan Y, Boonpuan P, Keadkraichaiwat I, Sririwichitchai R, Maikaew P. Serum kisspeptin is higher in hypertensive than non-hypertensive female subjects and positively correlated with systolic blood pressure. Minerva Endocrinol (Torino) 2023:S2724-6507.22.03766-6. [PMID: 37733292 DOI: 10.23736/s2724-6507.22.03766-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/22/2023]
Abstract
BACKGROUND Kisspeptin has a major role in reproductive regulation. Furthermore, it is also involved in metabolic and cardiovascular regulation as well as is a potent vasoconstrictor. This study aimed to: 1) determine correlations between serum kisspeptin levels with obesity/metabolic parameters; 2) compare parameters between non-hypertensive ([non-HT] N.=15) and hypertensive ([HT] N.=15) female subjects; and 3) determine correlations between leptin, systolic blood pressure (SBP) or diastolic blood pressure (DBP) with obesity and metabolic factors. METHODS Clinical parameters and fasting blood and adipose tissue samples were collected from women undergoing open abdominal surgery. RESULTS Serum kisspeptin was not correlated with obesity parameters but was positively correlated with only SBP (P<0.05). Serum kisspeptin, SBP, DBP, body weight, waist circumference, hip circumference, plasma glucose, plasma insulin, the homeostatic model assessment for insulin resistance (HOMA-IR), and height of visceral adipocytes (VA) were higher but the Quantitative Insulin Sensitivity Check Index (QUICKI) was lower in hypertensive compared to non-hypertensive female subjects (P<0.05). Leptin was positively correlated with obesity and metabolic paramters including area, width, and perimeter of subcutaneous adipocytes, and area, width, height, and perimeter of VA (P<0.05) but was negatively correlated the QUICKI (P<0.001). SBP had positive correlations with insulin, glucose, HOMA-IR, and kisspeptin, but had a negative correlation with QUICKI (P<0.05). DBP had positive correlations with body weight, BMI, waist circumference, hip circumference, insulin, glucose, HOMA-IR, and width of VA (P<0.05), but had a negative correlation with the QUICKI (P<0.05). CONCLUSIONS Kisspeptin, obesity especially visceral adiposity, and insulin resistance might contribute to increased blood pressure. Further studies are required to reveal the underlying mechanism of kisspeptin on metabolic and cardiovascular regulation.
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Affiliation(s)
- Chantacha Sitticharoon
- Department of Physiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand -
| | - Yanint Raksadawan
- Department of Physiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | | | - Issarawan Keadkraichaiwat
- Department of Physiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Rungnapa Sririwichitchai
- Department of Physiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Pailin Maikaew
- Department of Physiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Taha A, Raksadawan Y, Sandhyavenu H, Goni TS, Usmani S, Khan M, Younas HMW, Patel J, Ullah W. CLINICAL OUTCOMES OF PATIENTS WITH CONGESTIVE HEART FAILURE AND LARGE VESSEL VASCULITIS: A NATIONWIDE INPATIENT DATABASE STUDY. J Am Coll Cardiol 2023. [DOI: 10.1016/s0735-1097(23)01211-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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Patel J, Taha A, Qureshi HM, Sandhyavenu H, Raksadawan Y, Badu I, Usmani S, Goni TS, Waqar Younas HM. CRT-200.04 In-Hospital Cardiovascular Outcomes of Coagulation Disorders on Covid-19 Hospitalization: A Nationwide Analysis. JACC Cardiovasc Interv 2023. [PMCID: PMC9940743 DOI: 10.1016/j.jcin.2023.01.156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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Patel J, Taha A, Sandhyavenu H, Waqar Younas HM, Qureshi HM, Goni T, Raksadawan Y, Badu I, Usmani S. CRT-100.87 Impact of COVID 19 on Patients Admitted for ACS: A Nationwide Inpatient Sample Database Study. JACC Cardiovasc Interv 2023. [PMCID: PMC9940745 DOI: 10.1016/j.jcin.2023.01.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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Raksadawan Y, Sitticharoon C, Boonpuan P, Maikaew P, Keadkraichaiwat I. SUN-568 Elevation of Serum Kisspeptin in Hypertensive Women. J Endocr Soc 2020. [PMCID: PMC7208763 DOI: 10.1210/jendso/bvaa046.404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract
Kisspeptin and leptin have been shown to have an effect on the cardiovascular system. This study aimed to compare serum kisspeptin and leptin levels between the non-hypertensive (non-HT) and the hypertensive (HT) groups with or without body mass index matching, and determine correlations between systolic blood pressure or diastolic blood pressure with serum kisspeptin and leptin levels as well as clinical and adipocyte parameters. 30 female patients who underwent abdominal surgery were recruited. Blood samples, anthropometric data, and tissue samples of visceral and subcutaneous fat were obtained. Serum kisspeptin levels (ng/ml) (non-HT=1.01±0.1 vs. HT=1.53±0.19), body weight (kg) (non-HT=55.45±3.37 vs. HT=63.69±2.42), waist circumference (cm) (non-HT=78.01±2.49 vs. HT=84.89±2.40), hip circumference (cm) (non-HT=92.94±2.18 vs. HT=99.43±1.85), plasma glucose (mg/ml) (non-HT=55.45±3.37 vs. HT=63.69±2.42), plasma insulin (μM/ml) (non-HT=4.64±0.92 vs. HT=7.13±0.85), the homeostatic model assessment for insulin resistance (HOMA-IR) (non-HT=0.94±0.20 vs. HT=1.72±0.22), and height of visceral adipocytes (μm) (non-HT=72.64±6.75 vs. HT=90.25±4.52) were significantly higher but the quantitative insulin sensitivity check index (QUICKI) (non-HT=0.41±0.01 vs. HT=0.36±0.01) was significantly lower in hypertensive compared to non-hypertensive subjects (p<0.05 all). Systolic blood pressure had significantly positive correlations with diastolic blood pressure
(R=0.568), glucose (R=0.526), the HOMA-IR (R=0.387), and serum kisspeptin (R=0.569), but has a significantly negative correlation with the QUICKI (R=-0.414). Diastolic blood pressure had positive correlations with body weight (R=0.477), waist circumference (R=0.517), hip circumference (R=0.578), glucose (R=0.533), the HOMA-IR (R=0.415), and width (R=0.436) and height (R=0.439) of visceral adipocytes, but has a negative correlation with the QUICKI (R= -0.464). In conclusion, kisspeptin, obesity especially visceral adiposity, and insulin resistance might contribute to increased blood pressure in hypertensive subjects.
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Affiliation(s)
- Yanint Raksadawan
- Mahidol University, Faculty of Medicine, Siriraj Hospital, Bangkok, Thailand
| | | | - Peerada Boonpuan
- Faculty of Pharmaceutical Sciences, Burapha University, Chonburi, Thailand
| | - Pailin Maikaew
- Mahidol University, Faculty of Medicine, Siriraj Hospital, Bangkok, Thailand
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