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Salehi M, Rehman S, Qutab M, Altheeb R, Prakash R, Jafari HR. Histiocytic sarcoma in renal transplant patients: a literature review. J Med Case Rep 2023; 17:416. [PMID: 37784161 PMCID: PMC10546704 DOI: 10.1186/s13256-023-04140-4] [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: 06/09/2023] [Accepted: 08/24/2023] [Indexed: 10/04/2023] Open
Abstract
BACKGROUND Histiocytic sarcoma (HS) is defined as neoplasm resembling morphological and immunophenotypic characteristics of mature histiocytes. It is a rare form of lymphoid neoplasms. Despite advances in treatment and diagnosis of histiocytic sarcoma, majority of cases had poor prognosis due to progressive nature of the disease. In the following article, all reported cases of histiocytic sarcoma in renal transplant patients are reviewed. METHODS In our literature review, all relevant reports were collected electronically by entering the necessary keywords. A Boolean approach using Medical Subject Heading (MeSH) keywords was implemented. After establishing the inclusion/exclusion criteria, article titles and abstracts were evaluated by Systematic Reviews and Meta-Analyses (PRISMA) standards for 2020. All cases of histiocytic sarcoma in renal transplant patients were included. RESULT Based on our inclusion and exclusion criteria 4 case reports were yielded in this review. Two were males and 2 were females with the mean age of 42.25 years. Fever was the most common symptom. Although tumor originated from the native kidney on one patient, the site of the primary tumor was thorax, oropharynx, and transplanted kidney in the rest. Metastasis was detected in all cases. Prednisone was used for all cases. EBV was positive in 2 cases and negative in one of them. Histology was diagnostic and similar in all cases. Immunohistochemistry was done for 3 cases. Although chemotherapy was done for 3 patients, all 4 cases ended in mortality. CONCLUSION Despite the fact that neoplasms are post renal transplant complications, histiocytic sarcoma is a scarce and fatal entity in such patients. Histological and immunohistochemistry tests are the corner stone in diagnosis of histiocytic sarcoma.
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Affiliation(s)
- Mahsa Salehi
- Mazandaran University of Medical Sciences, Mazandaran, Iran.
| | | | - Miraa Qutab
- Lahore Medical and Dental College, Lahore, Pakistan
| | | | - Rashmi Prakash
- Adichunchanagiri Institute of Medical Sciences, Mandya, India
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152
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Cirillo L, De Chiara L, Innocenti S, Errichiello C, Romagnani P, Becherucci F. Chronic kidney disease in children: an update. Clin Kidney J 2023; 16:1600-1611. [PMID: 37779846 PMCID: PMC10539214 DOI: 10.1093/ckj/sfad097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Indexed: 10/03/2023] Open
Abstract
Chronic kidney disease (CKD) is a major healthcare issue worldwide. However, the prevalence of pediatric CKD has never been systematically assessed and consistent information is lacking in this population. The current definition of CKD is based on glomerular filtration rate (GFR) and the extent of albuminuria. Given the physiological age-related modification of GFR in the first years of life, the definition of CKD is challenging per se in the pediatric population, resulting in high risk of underdiagnosis in this population, treatment delays and untailored clinical management. The advent and spreading of massive-parallel sequencing technology has prompted a profound revision of the epidemiology and the causes of CKD in children, supporting the hypothesis that CKD is much more frequent than currently reported in children and adolescents. This acquired knowledge will eventually converge in the identification of the molecular pathways and cellular response to damage, with new specific therapeutic targets to control disease progression and clinical features of children with CKD. In this review, we will focus on recent innovations in the field of pediatric CKD and in particular those where advances in knowledge have become available in the last years, with the aim of providing a new perspective on CKD in children and adolescents.
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Affiliation(s)
- Luigi Cirillo
- Nephrology and Dialysis Unit, Meyer Children's Hospital IRCCS, Florence, Italy
- Department of Biomedical, Experimental and Clinical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Letizia De Chiara
- Department of Biomedical, Experimental and Clinical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Samantha Innocenti
- Nephrology and Dialysis Unit, Meyer Children's Hospital IRCCS, Florence, Italy
| | - Carmela Errichiello
- Nephrology and Dialysis Unit, Meyer Children's Hospital IRCCS, Florence, Italy
| | - Paola Romagnani
- Nephrology and Dialysis Unit, Meyer Children's Hospital IRCCS, Florence, Italy
- Department of Biomedical, Experimental and Clinical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Francesca Becherucci
- Nephrology and Dialysis Unit, Meyer Children's Hospital IRCCS, Florence, Italy
- Department of Biomedical, Experimental and Clinical Sciences “Mario Serio”, University of Florence, Florence, Italy
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Uwumiro F, Nebuwa C, Nwevo CO, Okpujie V, Osemwota O, Obi ES, Nwoagbe O, Tejere E, Adjei-Mensah J, Ogbodo CT, Ekeh CN. Cardiovascular Event Predictors in Hospitalized Chronic Kidney Disease (CKD) Patients: A Nationwide Inpatient Sample Analysis. Cureus 2023; 15:e47912. [PMID: 38034195 PMCID: PMC10683837 DOI: 10.7759/cureus.47912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/26/2023] [Indexed: 12/02/2023] Open
Abstract
INTRODUCTION This study seeks to confirm the risk factors linked to cardiovascular (CV) events in chronic kidney disease (CKD), which have been identified as CKD-related. We aim to achieve this using a larger, more diverse, and nationally representative dataset, contrasting with previous research conducted on smaller patient cohorts. METHODS The study utilized the nationwide inpatient sample database to identify adult hospitalizations for CKD from 2016 to 2020, employing validated ICD-10-CM/PCS codes. A comprehensive literature review was conducted to identify both traditional and CKD-specific risk factors associated with CV events. Risk factors and CV events were defined using a combination of ICD-10-CM/PCS codes and statistical commands. Only risk factors with specific ICD-10 codes and hospitalizations with complete data were included in the study. CV events of interest included cardiac arrhythmias, sudden cardiac death, acute heart failure, and acute coronary syndromes. Univariate and multivariate regression models were employed to evaluate the association between CKD-specific risk factors and CV events while adjusting for the impact of traditional CV risk factors such as old age, hypertension, diabetes, hypercholesterolemia, inactivity, and smoking. RESULTS A total of 690,375 hospitalizations for CKD were included in the analysis. The study population was predominantly male (375,564, 54.4%) and mostly hospitalized at urban teaching hospitals (512,258, 74.2%). The mean age of the study population was 61 years (SD 0.1), and 86.7% (598,555) had a Charlson comorbidity index (CCI) of 3 or more. At least one traditional risk factor for CV events was present in 84.1% of all CKD hospitalizations (580,605), while 65.4% (451,505) included at least one CKD-specific risk factor for CV events. The incidence of CV events in the study was as follows: acute coronary syndromes (41,422; 6%), sudden cardiac death (13,807; 2%), heart failure (404,560; 58.6%), and cardiac arrhythmias (124,267; 18%). A total of 91.7% (113,912) of all cardiac arrhythmias were atrial fibrillations. Significant odds of CV events on multivariate analyses included: malnutrition (aOR: 1.09; 95% CI: 1.06-1.13; p<0.001), post-dialytic hypotension (aOR: 1.34; 95% CI: 1.26-1.42; p<0.001), thrombophilia (aOR: 1.46; 95% CI: 1.29-1.65; p<0.001), sleep disorder (aOR: 1.17; 95% CI: 1.09-1.25; p<0.001), and post-renal transplant immunosuppressive therapy (aOR: 1.39; 95% CI: 1.26-1.53; p<0.001). CONCLUSION The study confirmed the predictive reliability of malnutrition, post-dialytic hypotension, thrombophilia, sleep disorders, and post-renal transplant immunosuppressive therapy, highlighting their association with increased risk for CV events in CKD patients. No significant association was observed between uremic syndrome, hyperhomocysteinemia, hyperuricemia, hypertriglyceridemia, leptin levels, carnitine deficiency, anemia, and the odds of experiencing CV events.
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Affiliation(s)
- Fidelis Uwumiro
- Internal Medicine, Our Lady of Apostles Hospital, Akwanga, NGA
| | - Chikodili Nebuwa
- Internal Medicine, Nuvance Health Medical Practice, New York, USA
| | - Chimaobi O Nwevo
- Medicine and Surgery, University of Calabar Teaching Hospital, Calabar, NGA
| | | | | | - Emeka S Obi
- Healthcare Administration, College of Public Health, East Tennessee State University, Johnson City, USA
| | - Omamuyovbi Nwoagbe
- Internal Medicine, University of Port Harcourt Teaching Hospital, Port Harcourt, NGA
| | - Ejiroghene Tejere
- Internal Medicine, Kharkiv National Medical University, Kharkiv, UKR
| | | | - Charles T Ogbodo
- Internal Medicine, Médecins Sans Frontières, General Hospital Anka, Anka, NGA
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Zickert A, Janković MR, Malmström V, Chemin K, Gunnarsson I. Occurrence and localization of FOXP3 + cells in kidney biopsies in lupus nephritis and ANCA-associated vasculitis. Clin Rheumatol 2023; 42:2889-2895. [PMID: 37368057 PMCID: PMC10497686 DOI: 10.1007/s10067-023-06676-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 06/14/2023] [Accepted: 06/15/2023] [Indexed: 06/28/2023]
Abstract
The study aims to increase the understanding regarding the role of regulatory T cells (Tregs) in lupus nephritis (LN) and ANCA-associated vasculitis (AAV) by comparing their localization in renal tissue and changes following immunosuppressive therapy. Kidney biopsies from 12 patients with LN and 7 patients with AAV were examined. Kidney biopsies had been performed both at active disease and following immunosuppressive treatment. Clinical data was collected at both biopsy occasions. Expression of Forkhead Box P 3 (Foxp3) in renal tissue was assessed by immunohistochemistry. An arbitrary scale was used to estimate the number of Foxp3+ cells. In LN, 8/12 (67%) had positive tissue staining for Foxp3 at baseline, most pronounced in inflammatory infiltrates, but also interstitially and in a peri-glomerular pattern. At second biopsies, after immunosuppressive treatment, 4/12 (33%) still had detectable Foxp3+ cells, found in persisting inflammatory infiltrates and some in the interstitium. Patients with a good clinical response to treatment had high grade of Foxp3+ cells in first biopsies. In AAV, only 2/7 (29%) had positive staining for Foxp3 at baseline, in inflammatory infiltrates and to a lesser extent in the interstitium, despite large areas of inflammatory infiltrates in all patients. At follow-up, 2/7 (29%) biopsies were positive for Foxp3. Our data show a higher presence of Foxp3+ cells in renal tissue from LN patients compared to AAV, suggesting that Tregs may be differently involved in the control of inflammatory mechanisms in these diseases. These findings could have further implication for therapeutic approaches aiming at restoring the immunological tolerance. Key Points • Foxp3+-cells are present in larger amount in renal tissue in lupus nephritis vs. ANCA-associated vasculitis. • Our data suggest that Foxp3+ regulatory T cells are involved in the control of inflammatory processes in lupus nephritis.
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Affiliation(s)
- Agneta Zickert
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Solna, Sweden.
- Rheumatology Unit, S-171 76, Karolinska University Hospital, Stockholm, Sweden.
| | - Marija Ratković Janković
- Department of Nephrology, Clinic of Pediatrics, University Clinical Center Nis, Medical Faculty, University of Nis, Nis, Serbia
| | - Vivianne Malmström
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Solna, Sweden
| | - Karine Chemin
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Solna, Sweden
| | - Iva Gunnarsson
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Solna, Sweden
- Rheumatology Unit, S-171 76, Karolinska University Hospital, Stockholm, Sweden
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155
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Hti Lar Seng NS, Lohana P, Chandra S, Jim B. The Fatty Kidney and Beyond: A Silent Epidemic. Am J Med 2023; 136:965-974. [PMID: 37451390 DOI: 10.1016/j.amjmed.2023.06.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 06/27/2023] [Accepted: 06/28/2023] [Indexed: 07/18/2023]
Abstract
As the prevalence of obesity rises in the United States, so does the incidence of obesity-related kidney disease. Obesity itself is an independent risk factor for chronic kidney disease where the pathophysiology is complex, involving altered hemodynamics, renin-angiotensin-aldosterone system overactivation, and adipokines leading to inflammation and fibrosis. Obesity-related kidney disease comprises both obesity-related glomerulopathy and fatty kidney disease. Obesity-related glomerulopathy is a consequence of glomerular hyperfiltration and often presents clinically with subnephrotic proteinuria and pathologically with glomerulomegaly with or without focal glomerulosclerosis. Fatty kidney disease is the effect of renal ectopic fat contributing to chronic kidney disease. Whether the renal ectopic fat is a distinct clinical entity or a pathologic mechanism contributing to obesity-related glomerulopathy, the treatment paradigm of weight and proteinuria reduction remains the same. We present the pathophysiology behind obesity-related kidney disease, clinical outcomes, and treatment strategies, which include lifestyle interventions, use of renin-angiotensin-aldosterone system inhibitors, glucagon-like peptide 1 receptor agonists, sodium-glucose co-transporter-2 inhibitors, and bariatric surgery. With old and novel therapeutics, we are attempting to stave off the silent epidemic that obesity-related kidney disease is becoming.
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Affiliation(s)
- Nang San Hti Lar Seng
- Division of Nephrology, Department of Medicine, Jacobi Medical Center at Albert Einstein College of Medicine Bronx, NY
| | - Petras Lohana
- Division of Nephrology, Department of Medicine, Jacobi Medical Center at Albert Einstein College of Medicine Bronx, NY
| | - Shruti Chandra
- Division of Nephrology, Department of Medicine, Jacobi Medical Center at Albert Einstein College of Medicine Bronx, NY
| | - Belinda Jim
- Division of Nephrology, Department of Medicine, Jacobi Medical Center at Albert Einstein College of Medicine Bronx, NY.
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156
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Srialluri N, Surapaneni A, Schlosser P, Chen TK, Schmidt IM, Rhee EP, Coresh J, Grams ME. Circulating Proteins and Mortality in CKD: A Proteomics Study of the AASK and ARIC Cohorts. Kidney Med 2023; 5:100714. [PMID: 37711886 PMCID: PMC10498294 DOI: 10.1016/j.xkme.2023.100714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/16/2023] Open
Abstract
Rationale & Objective Proteomics could provide pathophysiologic insight into the increased risk of mortality in patients with chronic kidney disease (CKD). This study aimed to investigate associations between the circulating proteome and all-cause mortality among patients with CKD. Study Design Observational cohort study. Setting & Participants Primary analysis in 703 participants in the African American Study of Kidney Disease and Hypertension (AASK) and validation in 1,628 participants with CKD in the Atherosclerosis Risk in Communities (ARIC) study who attended visit 5. Exposure Circulating proteins. Outcome All-cause mortality. Analytical Approach Among AASK participants, we evaluated the associations of 6,790 circulating proteins with all-cause mortality using multivariable Cox proportional hazards models. Proteins with significant associations were further studied in ARIC Visit 5 participants with CKD. Results In the AASK cohort, the mean age was 54.5 years, 271 (38.5%) were women, and the mean measured glomerular filtration rate (GFR) was 46 mL/min/1.73 m2. The median follow-up was 9.6 years, and 7 distinct proteins were associated with all-cause mortality at the Bonferroni-level threshold (P < 0.05 of the 6,790) after adjustment for demographics and clinical factors, including baseline measured estimated GFR and proteinuria. In the ARIC visit 5 cohort, the mean age was 77.2 years, 903 (55.5%) were women, the mean estimated GFR was 54 mL/min/1.73 m2 and median follow-up was 6.9 years. Of the 7 proteins found in AASK, 3 (β2-microglobulin, spondin-1, and N-terminal pro-brain natriuretic peptide) were available in the ARIC data, with all 3 significantly associated with death in ARIC. Limitations Possibility of unmeasured confounding. Cause of death was not known. Conclusions Using large-scale proteomic analysis, proteins were reproducibly associated with mortality in 2 cohorts of participants with CKD. Plain-Language Summary Patients with chronic kidney disease (CKD) have a high risk of premature death, with various pathophysiological processes contributing to this increased risk of mortality. This observational cohort study aimed to investigate the associations between circulating proteins and all-cause mortality in patients with CKD using large-scale proteomic analysis. The study analyzed data from the African American Study of Kidney Disease and Hypertension (AASK) study and validated the findings in the Atherosclerosis Risk in Communities (ARIC) Study. A total of 6,790 circulating proteins were evaluated in AASK, and 7 proteins were significantly associated with all-cause mortality. Three of these proteins (β2-microglobulin, spondin-1, and N-terminal pro-brain natriuretic peptide (BNP)) were also measured in ARIC and were significantly associated with death. Additional studies assessing biomarkers associated with mortality among patients with CKD are needed to evaluate their use in clinical practice.
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Affiliation(s)
- Nityasree Srialluri
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland
- Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins University, Baltimore, Maryland
| | - Aditya Surapaneni
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
- Division of Precision Medicine, Department of Medicine, New York University, New York, New York
| | - Pascal Schlosser
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | - Teresa K. Chen
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland
- Kidney Health Research Collaborative; Division of Nephrology, Department of Medicine, University of California San Francisco and San Francisco VA Health Care System, San Francisco, California
| | - Insa M. Schmidt
- Department of Medicine, Boston University School of Medicine, Boston Medical Center, Boston, Massachusetts
| | - Eugene P. Rhee
- Nephrology Division and Endocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
| | - Josef Coresh
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland
- Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins University, Baltimore, Maryland
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | - Morgan E. Grams
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
- Division of Precision Medicine, Department of Medicine, New York University, New York, New York
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157
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Foroudi MR, Yaghobi R, Afshari A, Roozbeh J, Miresmaeili SM, Javid A. The effect of the BK polyomavirus large T antigen on the function and maturity of the CD4 + T cell subsets in kidney transplant recipients. Transpl Immunol 2023; 80:101884. [PMID: 37422092 DOI: 10.1016/j.trim.2023.101884] [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: 12/12/2022] [Revised: 06/18/2023] [Accepted: 07/01/2023] [Indexed: 07/10/2023]
Abstract
BACKGROUND In kidney transplant recipients (KTRs) who are immunosuppressed, human BK polyomavirus (BKPyV) infection can be reactivated, resulting in BKPyV-associated nephropathy (BKPyVN). Considering that BKPyV inhibits CD4+ T cell differentiation, we investigated the effect of BKPyV large T antigen (LT-Ag) on the maturation of CD4+ T cell subsets during active BKPyV infection. METHODS In this cross-sectional study, we examined the following groups: 1) five KTRs with active viral infection (BKPyV+ KTRs), 2) five KTRs without active viral infection (BKPyV-KTRs), and 3) five healthy controls. We measured the frequency of CD4+ T cells and their different subsets, such as naive T cells, central memory T cells (Tcm), and effector memory T cells (Tem). All these subsets were analyzed by flow cytometry in peripheral blood mononuclear cells (PBMCs) stimulated with the overlapping BKPyV LT-Ag peptide pool. In addition, CD4+ T cell subsets were analyzed by flow cytometry for the presence of CD4, CCR7, CD45RO, CD107a, and granzyme B (GB). In addition, mRNA expression of transcription factors (TFs) such as T-bet, GATA-3, STAT-3, and STAT-6 was examined. The probability of inflammation with perforin protein was examined by SYBR Green real-time PCR. RESULTS After stimulation of PBMCs, naive T cells (CD4+CCR7+CD45RO-) (p = 0.9) and CD4+ T cells which release CD107a+ (CD4+CD107a+Geranzyme B-) (p = 0.9) T cells were more abundant in BKPyV+ KTRs than in BKPyV- KTRs. In contrast, central memory T cells (CD4+CCR7+CD45RO+) (p = 0.1) and effector memory T cells (CD4+CCR7-CD45RO+) (p = 0.1) were more abundant in BKPyV- KTRs than in BKPyV+ KTRs. The mRNA expression levels of T-bet, GATA-3, STAT-3, and STAT-6 were significantly higher (p < 0.05) in BKPyV- KTRs than in BKPyV+ KTRs which may be due to a higher differentiation level of CD4+ T cells. Due to inflammation, the mRNA expression level of perforin was higher in BKPyV+ KTRs, than in BKPyV- KTRs, but the difference was not significant (p = 0.175). CONCLUSIONS The high number of naive T cells after PBMC stimulation with the LT-Ag peptide pool was observed in BKPyV+ KTRs due to the interaction of LT-Ag with T cells. This means that BKPyV by using its LT-Ag can inhibit the naive T cell differentiation to other T cell subsets like central and effector memory T cells. However, the frequency of CD4+ T cell subsets and the combination of the activities of these cells with the expression profile of the target genes in this study may be efficient in treating and diagnosing BKPyV infections in kidney recipients.
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Affiliation(s)
| | - Ramin Yaghobi
- Shiraz Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Afsoon Afshari
- Shiraz Nephro-Urology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Jamshid Roozbeh
- Shiraz Nephro-Urology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Amaneh Javid
- Department of Biological Sciences, Faculty of Engineering and Science, Science and Arts University, Yazd, Iran
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Coates MD, Clarke K, Williams E, Jeganathan N, Yadav S, Giampetro D, Gordin V, Smith S, Vrana K, Bobb A, Gazzio TT, Tressler H, Dalessio S. Abdominal Pain in Inflammatory Bowel Disease: An Evidence-Based, Multidisciplinary Review. CROHN'S & COLITIS 360 2023; 5:otad055. [PMID: 37867930 PMCID: PMC10588456 DOI: 10.1093/crocol/otad055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Indexed: 10/24/2023] Open
Abstract
Abdominal pain is one of the most common and impactful symptoms associated with inflammatory bowel disease (IBD), including both Crohn's disease and ulcerative colitis. A great deal of research has been undertaken over the past several years to improve our understanding and to optimize management of this issue. Unfortunately, there is still significant confusion about the underlying pathophysiology of abdominal pain in these conditions and the evidence underlying treatment options in this context. There is also a relative paucity of comprehensive reviews on this topic, including those that simultaneously evaluate pharmacological and nonpharmacological therapeutic options. In this review, our multidisciplinary team examines evidence for various currently available medical, surgical, and other analgesic options to manage abdominal pain in IBD.
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Affiliation(s)
- Matthew D Coates
- Department of Medicine, Division of Gastroenterology & Hepatology, Penn State College of Medicine, Hershey, PA, USA
- Department of Pharmacology, Penn State College of Medicine, Hershey, PA, USA
| | - Kofi Clarke
- Department of Medicine, Division of Gastroenterology & Hepatology, Penn State College of Medicine, Hershey, PA, USA
| | - Emmanuelle Williams
- Department of Medicine, Division of Gastroenterology & Hepatology, Penn State College of Medicine, Hershey, PA, USA
| | - Nimalan Jeganathan
- Department of Surgery, Division of Colorectal Surgery, Penn State College of Medicine, Hershey, PA, USA
| | - Sanjay Yadav
- Department of Psychiatry, Penn State College of Medicine, Hershey, PA, USA
| | - David Giampetro
- Department of Anesthesia & Perioperative Medicine, Penn State College of Medicine, Hershey, PA, USA
| | - Vitaly Gordin
- Department of Anesthesia & Perioperative Medicine, Penn State College of Medicine, Hershey, PA, USA
| | - Sadie Smith
- Department of Anesthesia & Perioperative Medicine, Penn State College of Medicine, Hershey, PA, USA
| | - Kent Vrana
- Department of Pharmacology, Penn State College of Medicine, Hershey, PA, USA
| | - Anne Bobb
- Department of Surgery, Division of Colorectal Surgery, Penn State College of Medicine, Hershey, PA, USA
| | - Thu Thi Gazzio
- Department of Surgery, Division of Colorectal Surgery, Penn State College of Medicine, Hershey, PA, USA
| | - Heather Tressler
- Department of Medicine, Division of Gastroenterology & Hepatology, Penn State College of Medicine, Hershey, PA, USA
| | - Shannon Dalessio
- Department of Medicine, Division of Gastroenterology & Hepatology, Penn State College of Medicine, Hershey, PA, USA
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Saito K, Temmoku J, Sumichika Y, Yoshida S, Takano E, Watanabe S, Matsumoto H, Fujita Y, Matsuoka N, Asano T, Sato S, Watanabe H, Migita K. Adult-onset Still's Disease with Acute Kidney Injury Requiring Hemodialysis: A Case Report and Literature Review. Intern Med 2023; 62:2901-2906. [PMID: 36823090 PMCID: PMC10602845 DOI: 10.2169/internalmedicine.1026-22] [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: 09/21/2022] [Accepted: 12/23/2022] [Indexed: 02/23/2023] Open
Abstract
Adult-onset Still's disease (AOSD) is characterized by high spiking fever, evanescent rash, and arthritis. However, AOSD rarely presents with severe acute kidney injury (AKI). We herein present the case of a 56-year-old woman with new-onset AOSD who rapidly developed AKI. A physical examination and laboratory data revealed spiking fever, evanescent rash, thrombocytopenia, hyperferritinemia, and azotemia. The patient was diagnosed with AOSD complicated by AKI and macrophage activation syndrome. Treatment with high-dose steroids, hemodialysis, and plasma exchange successfully resolved her AKI. In this report, we review previously published reports on AOSD accompanied by AKI and discuss this rare complication in AOSD.
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Affiliation(s)
- Kenji Saito
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Jumpei Temmoku
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Yuya Sumichika
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Shuhei Yoshida
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Eisuke Takano
- Department of Nephrology and Hypertension, Fukushima Medical University School of Medicine, Japan
| | - Shuhei Watanabe
- Department of Nephrology and Hypertension, Fukushima Medical University School of Medicine, Japan
| | - Haruki Matsumoto
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Yuya Fujita
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Naoki Matsuoka
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Tomoyuki Asano
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Shuzo Sato
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Hiroshi Watanabe
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
| | - Kiyoshi Migita
- Department of Rheumatology, Fukushima Medical University School of Medicine, Japan
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Abir MH, Mahamud AGMSU, Tonny SH, Anu MS, Hossain KHS, Protic IA, Khan MSU, Baroi A, Moni A, Uddin MJ. Pharmacological potentials of lycopene against aging and aging-related disorders: A review. Food Sci Nutr 2023; 11:5701-5735. [PMID: 37823149 PMCID: PMC10563689 DOI: 10.1002/fsn3.3523] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 03/25/2023] [Accepted: 06/13/2023] [Indexed: 10/13/2023] Open
Abstract
Aging and aging-related chronic disorders are one of the principal causes of death worldwide. The prevalence of these disorders is increasing gradually and globally. Considering this unwavering acceleration of the global burden, seeking alternatives to traditional medication to prevent the risk of aging disorders is needed. Among them, lycopene, a carotenoid, is abundant in many fruits and vegetables, including tomatoes, grapefruits, and watermelons, and it has a unique chemical structure to be a potent antioxidant compound. This nutraceutical also possesses several anti-aging actions, including combating aging biomarkers and ameliorating several chronic disorders. However, no systematic evaluation has yet been carried out that can comprehensively elucidate the effectiveness of lycopene in halting the course of aging and the emergence of chronic diseases linked to aging. This review, therefore, incorporates previous pre-clinical, clinical, and epidemiological studies on lycopene to understand its potency in treating aging disorders and its role as a mimic of caloric restriction. Lycopene-rich foods are found to prevent or attenuate aging disorders in various research. Based on the evidence, this review suggests the clinical application of lycopene to improve human health and alleviate the prevalence of aging and aging disorders.
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Affiliation(s)
- Mehedy Hasan Abir
- ABEx Bio‐Research CenterDhakaBangladesh
- Faculty of Food Science and TechnologyChattogram Veterinary and Animal Sciences UniversityChattogramBangladesh
| | - A. G. M. Sofi Uddin Mahamud
- ABEx Bio‐Research CenterDhakaBangladesh
- Department of Food Safety and Regulatory ScienceChung‐Ang UniversityAnseong‐siGyeonggi‐doRepublic of Korea
| | - Sadia Haque Tonny
- Faculty of AgricultureBangladesh Agricultural UniversityMymensinghBangladesh
| | - Mithila Saha Anu
- Department of Fisheries Biology and GeneticsFaculty of Fisheries, Bangladesh Agricultural UniversityMymensinghBangladesh
| | | | - Ismam Ahmed Protic
- Department of Plant PathologyFaculty of Agriculture, Bangladesh Agricultural UniversityMymensinghBangladesh
| | - Md Shihab Uddine Khan
- ABEx Bio‐Research CenterDhakaBangladesh
- Department of Crop BotanyFaculty of Agriculture, Bangladesh Agricultural UniversityMymensinghBangladesh
| | - Artho Baroi
- ABEx Bio‐Research CenterDhakaBangladesh
- Department of Crop BotanyFaculty of Agriculture, Bangladesh Agricultural UniversityMymensinghBangladesh
| | - Akhi Moni
- ABEx Bio‐Research CenterDhakaBangladesh
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Muto S, Matsubara T, Inoue T, Kitamura H, Yamamoto K, Ishii T, Yazawa M, Yamamoto R, Okada N, Mori K, Yamada H, Kuwabara T, Yonezawa A, Fujimaru T, Kawano H, Yokoi H, Doi K, Hoshino J, Yanagita M. Chapter 1: Evaluation of kidney function in patients undergoing anticancer drug therapy, from clinical practice guidelines for the management of kidney injury during anticancer drug therapy 2022. Int J Clin Oncol 2023; 28:1259-1297. [PMID: 37382749 DOI: 10.1007/s10147-023-02372-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 06/14/2023] [Indexed: 06/30/2023]
Abstract
The prevalence of CKD may be higher in patients with cancer than in those without due to the addition of cancer-specific risk factors to those already present for CKD. In this review, we describe the evaluation of kidney function in patients undergoing anticancer drug therapy. When anticancer drug therapy is administered, kidney function is evaluated to (1) set the dose of renally excretable drugs, (2) detect kidney disease associated with the cancer and its treatment, and (3) obtain baseline values for long-term monitoring. Owing to some requirements for use in clinical practice, a GFR estimation method such as the Cockcroft-Gault, MDRD, CKD-EPI, and the Japanese Society of Nephrology's GFR estimation formula has been developed that is simple, inexpensive, and provides rapid results. However, an important clinical question is whether they can be used as a method of GFR evaluation in patients with cancer. When designing a drug dosing regimen in consideration of kidney function, it is important to make a comprehensive judgment, recognizing that there are limitations regardless of which estimation formula is used or if GFR is directly measured. Although CTCAEs are commonly used as criteria for evaluating kidney disease-related adverse events that occur during anticancer drug therapy, a specialized approach using KDIGO criteria or other criteria is required when nephrologists intervene in treatment. Each drug is associated with the different disorders related to the kidney. And various risk factors for kidney disease associated with each anticancer drug therapy.
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Affiliation(s)
- Satoru Muto
- Department of Urology, Graduate School of Medicine, Juntendo University, Tokyo, Japan.
| | - Takeshi Matsubara
- Department of Nephrology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takamitsu Inoue
- Department of Renal and Urologic Surgery, International University of Health and Welfare Narita Hospital, Chiba, Japan
| | - Hiroshi Kitamura
- Department of Urology, Faculty of Medicine, University of Toyama, Toyama, Japan
| | | | - Taisuke Ishii
- Division of Nephrology and Endocrinology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Masahiko Yazawa
- Division of Nephrology and Hypertension, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan
| | - Ryohei Yamamoto
- Department of Urology, Akita University Graduate School of Medicine, Akita, Japan
| | - Naoto Okada
- Department of Pharmacy, Tokushima University Hospital, Tokushima, Japan
- Pharmacy Department, Yamaguchi University Hospital, Yamaguchi, Japan
| | - Kiyoshi Mori
- Graduate School of Public Health, Shizuoka Graduate University of Public Health, Shizuoka, Japan
| | - Hiroyuki Yamada
- Department of Primary Care and Emergency Medicine, Kyoto University Hospital, Kyoto, Japan
| | - Takashige Kuwabara
- Department of Nephrology, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Atsushi Yonezawa
- Department of Clinical Pharmacology and Therapeutics, Kyoto University Hospital, Kyoto, Japan
| | - Takuya Fujimaru
- Department of Nephrology, St Luke's International Hospital, Tokyo, Japan
| | - Haruna Kawano
- Department of Urology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Hideki Yokoi
- Department of Nephrology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kent Doi
- Department of Emergency and Critical Care Medicine, The University of Tokyo Hospital, Tokyo, Japan
| | - Junichi Hoshino
- Department of Nephrology, Tokyo Women's Medical University, Tokyo, Japan
| | - Motoko Yanagita
- Department of Nephrology, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Institute for the Advanced Study of Human Biology (ASHBi), Kyoto University, Kyoto, Japan
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Kuroda K, Nakazaki H, Kosaka H, Hoshio H. False-Positive Myeloperoxidase-Antineutrophil Cytoplasmic Antibody in a Patient with Rheumatoid Arthritis. AMERICAN JOURNAL OF CASE REPORTS 2023; 24:e941306. [PMID: 37752696 PMCID: PMC10546948 DOI: 10.12659/ajcr.941306] [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: 06/01/2023] [Revised: 08/09/2023] [Accepted: 08/03/2023] [Indexed: 09/28/2023]
Abstract
BACKGROUND Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is a form of vasculitis predominantly affecting small blood vessels and systemic organs, including the lungs and kidneys. The serum ANCA is an important diagnostic marker for AAV. However, ANCA levels can be nonspecifically elevated in autoimmune diseases like rheumatoid arthritis (RA) and some infectious diseases. Furthermore, RA and AAV can occur together. Therefore, when ANCA is detected in patients with RA, interpretation of the results is often difficult. CASE REPORT A 71-year-old woman with a 15-year history of RA was admitted to our hospital with a fever and anorexia. She was treated with prednisolone 5 mg/day and iguratimod 50 mg/day for the RA. She presented with bilateral frosted glass shadows in the lungs, acute kidney injury, positive myeloperoxidase (MPO)-ANCA results, and elevated ß-D-glucan levels, suggesting AAV or pneumocystis pneumonia. A renal biopsy and bronchoalveolar lavage ruled out AAV. A polymerase chain reaction of the bronchoalveolar lavage fluid was positive for Pneumocystis jirovecii DNA, leading to a diagnosis of pneumocystis pneumonia. After admission, the patient continued to receive intravenous supplemental fluids, and renal function improved. Based on her pathological test results and clinical course, acute kidney injury was diagnosed as prerenal failure due to dehydration in the background of chronic kidney disease. CONCLUSIONS Even if MPO-ANCA is positive in patients with RA, it is important to consider the possibility of a false-positive result and perform a thorough and aggressive examination.
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Affiliation(s)
- Keisuke Kuroda
- Department of Internal Medicine, Tottori Red Cross Hospital, Tottori, Japan
| | - Hirofumi Nakazaki
- Department of Internal Medicine, Tottori Red Cross Hospital, Tottori, Japan
| | - Hiromoto Kosaka
- Department of Cardiology, Tottori Red Cross Hospital, Tottori, Japan
| | - Hinako Hoshio
- Department of Respiratory Medicine and Rheumatology, Tottori University Hospital, Yonago, Tottori, Japan
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Alameddine Z, Abi Melhem R, Dimachkie R, Rabah H, Chehab H, El Khoury M, Qaqish F, Stefanov D, El-Sayegh S. Risk of Nephrolithiasis in Patients with Inflammatory Bowel Disease Receiving Biologic Treatment. J Clin Med 2023; 12:6114. [PMID: 37834757 PMCID: PMC10573832 DOI: 10.3390/jcm12196114] [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: 08/06/2023] [Revised: 09/04/2023] [Accepted: 09/20/2023] [Indexed: 10/15/2023] Open
Abstract
INTRODUCTION Inflammatory bowel disease is a chronic inflammatory disorder of the gastrointestinal tract. Biologic drugs target specific molecules in the body's immune system to control inflammation. Recent studies have suggested a potential link between their use and an increased risk of nephrolithiasis. We conducted a study to further investigate this association. METHODS The study used multiple logistic regression analysis to assess the association between the use of biologic drugs and nephrolithiasis. A p-value of <0.05 was considered statistically significant. SAS 9.4 was used for statistical analysis. RESULTS The final sample consisted of 22,895 cases, among which 5603 (24.51%) were receiving at least one biologic drug. The biologic drugs received were as follows: Adalimumab 2437 (10.66%), Infliximab 1996 (8.73%), Vedolizumab 1397 (6.11%), Ustekinumab 1304 (5.70%); Tofacitinib, 308 (1.35%); Certolizumab, 248 (1.08%); and Golimumab, 121 (0.53%). There were 1780 (7.74%) patients with Nephrolithiasis: 438 (8.0%) patients were receiving biologic treatment. We found that the use of Vedolizumab (OR = 1.307, 95% CI 1.076-1.588, p = 0.0071) increased the odds of Nephrolithiasis by 31%. CONCLUSION Vedolizumab use was associated with an increased risk of nephrolithiasis. The use of two or more biologic drugs also increased the risk compared to no biologic treatment.
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Affiliation(s)
- Zakaria Alameddine
- Department of Internal Medicine, Staten Island University Hospital, 475 Seaview Avenue, Staten Island, NY 10305, USA; (R.A.M.); (R.D.); (H.R.); (H.C.); (M.E.K.); (F.Q.); (S.E.-S.)
| | - Racha Abi Melhem
- Department of Internal Medicine, Staten Island University Hospital, 475 Seaview Avenue, Staten Island, NY 10305, USA; (R.A.M.); (R.D.); (H.R.); (H.C.); (M.E.K.); (F.Q.); (S.E.-S.)
| | - Reem Dimachkie
- Department of Internal Medicine, Staten Island University Hospital, 475 Seaview Avenue, Staten Island, NY 10305, USA; (R.A.M.); (R.D.); (H.R.); (H.C.); (M.E.K.); (F.Q.); (S.E.-S.)
| | - Hussein Rabah
- Department of Internal Medicine, Staten Island University Hospital, 475 Seaview Avenue, Staten Island, NY 10305, USA; (R.A.M.); (R.D.); (H.R.); (H.C.); (M.E.K.); (F.Q.); (S.E.-S.)
| | - Hamed Chehab
- Department of Internal Medicine, Staten Island University Hospital, 475 Seaview Avenue, Staten Island, NY 10305, USA; (R.A.M.); (R.D.); (H.R.); (H.C.); (M.E.K.); (F.Q.); (S.E.-S.)
| | - Michel El Khoury
- Department of Internal Medicine, Staten Island University Hospital, 475 Seaview Avenue, Staten Island, NY 10305, USA; (R.A.M.); (R.D.); (H.R.); (H.C.); (M.E.K.); (F.Q.); (S.E.-S.)
| | - Faris Qaqish
- Department of Internal Medicine, Staten Island University Hospital, 475 Seaview Avenue, Staten Island, NY 10305, USA; (R.A.M.); (R.D.); (H.R.); (H.C.); (M.E.K.); (F.Q.); (S.E.-S.)
| | - Dimitre Stefanov
- Biostatistics Unit, Feinstein Institutes for Medical Research, 350 Community Dr, Manhasset, NY 11030, USA;
| | - Suzanne El-Sayegh
- Department of Internal Medicine, Staten Island University Hospital, 475 Seaview Avenue, Staten Island, NY 10305, USA; (R.A.M.); (R.D.); (H.R.); (H.C.); (M.E.K.); (F.Q.); (S.E.-S.)
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Pan KH, Yao L, Chen Z, Sun J, Jia Z, Zhang J, Ling Z. KL is a favorable prognostic factor related immune for clear cell renal cell carcinoma. Eur J Med Res 2023; 28:356. [PMID: 37726833 PMCID: PMC10510209 DOI: 10.1186/s40001-023-01242-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 07/24/2023] [Indexed: 09/21/2023] Open
Abstract
BACKGROUND Clear cell renal cell carcinoma (ccRCC) is a prevalent cancer in adult urology, often leading to metastasis and poor prognosis. Recently, advances in tumor immunology and aging research have opened up new possibilities for the treatment of kidney cancer. Therefore, the identification of potential targets and prognostic biomarkers for immunotherapy has become increasingly urgent. METHODS Using GSE168845 data, we identified immune-aging-associated differentially expressed genes (IAR-DEGs) by intersecting differentially expressed immune-related genes and aging-related genes. The prognostic value of IAR-DEGs was determined via univariate and multivariate Cox regression analysis, revealing KL as an independent prognostic factor for ccRCC. We also investigated the correlation between KL and various immune-related factors, including immune cell infiltration, immune score, immune checkpoint, MSI, and TIED score. To confirm the expression of KL in ccRCC, we conducted qRT-PCR assays on both ccRCC cell lines and clinical tissue samples, and compared KL expression levels between normal kidney cell line (HK-2) and ACHN, a ccRCC cell line. Finally, we assessed KL protein expression levels in tissues using immunohistochemistry (IHC). RESULTS In this study, we utilized Venn diagram analysis to identify 17 co-expressed immune-aging related DEGs from GSE168845, import database, and MSigDB database. GO and KEGG analysis revealed that the functions of the 17 IAR-DEGs were primarily related to "aging". Univariate and multivariate Cox analysis validated these 17 genes, and KL was determined to be an independent prognostic factor for ccRCC. The downregulation of KL was observed in ccRCC tissues and was negatively associated with T stage, M stage, pathological stage, and histologic grade (p < 0.05). This downregulation indicated disease deterioration and a shortened overall survival period. Our calibration curves and nomogram demonstrated the excellent predictive potential of KL. GSEA analysis showed that KL gene mediated immune and aging-related pathways, and was significantly correlated with immune infiltration and MS and TIED score. More research has revealed a significant reduction in KL mRNA expression levels in human renal cancer cells, particularly in ccRCC tissues compared to adjacent normal kidney tissues. Moreover, immunohistochemistry data have demonstrated a marked decrease in KL protein expression levels in ccRCC cells when compared to adjacent normal tissues. CONCLUSIONS KL was a potential aging-related target for immunotherapy and valid prognostic biomarker for ccRCC patients.
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Affiliation(s)
- Ke-Hao Pan
- Department of Urology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Liqing Yao
- Suzhou Medical College of Soochow University, Suzhou, 215006, China
| | - Zhihao Chen
- Suzhou Medical College of Soochow University, Suzhou, 215006, China
| | - Jiale Sun
- Department of Urology, The First Affiliated Hospital of Soochow University, 899 Pinghai Road, Suzhou, 215006, Jiangsu, China
| | - Zongming Jia
- Department of Urology, The First Affiliated Hospital of Soochow University, 899 Pinghai Road, Suzhou, 215006, Jiangsu, China
| | - Jianglei Zhang
- Department of Urology, The First Affiliated Hospital of Soochow University, 899 Pinghai Road, Suzhou, 215006, Jiangsu, China.
| | - Zhixin Ling
- Department of Urology, The First Affiliated Hospital of Soochow University, 899 Pinghai Road, Suzhou, 215006, Jiangsu, China.
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165
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Salfi G, Casiraghi F, Remuzzi G. Current understanding of the molecular mechanisms of circulating permeability factor in focal segmental glomerulosclerosis. Front Immunol 2023; 14:1247606. [PMID: 37795085 PMCID: PMC10546017 DOI: 10.3389/fimmu.2023.1247606] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 09/05/2023] [Indexed: 10/06/2023] Open
Abstract
The pathogenetic mechanisms underlying the onset and the post-transplant recurrence of primary focal segmental glomerulosclerosis (FSGS) are complex and remain yet to be fully elucidated. However, a growing body of evidence emphasizes the pivotal role of the immune system in both initiating and perpetuating the disease. Extensive investigations, encompassing both experimental models and patient studies, have implicated T cells, B cells, and complement as crucial actors in the pathogenesis of primary FSGS, with various molecules being proposed as potential "circulating factors" contributing to the disease and its recurrence post kidney-transplantation. In this review, we critically assessed the existing literature to identify essential pathways for a comprehensive characterization of the pathogenesis of FSGS. Recent discoveries have shed further light on the intricate interplay between these mechanisms. We present an overview of the current understanding of the engagement of distinct molecules and immune cells in FSGS pathogenesis while highlighting critical knowledge gaps that require attention. A thorough characterization of these intricate immune mechanisms holds the potential to identify noninvasive biomarkers that can accurately identify patients at high risk of post-transplant recurrence. Such knowledge can pave the way for the development of targeted and personalized therapeutic approaches in the management of FSGS.
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Affiliation(s)
| | - Federica Casiraghi
- Istituto di Ricerche Farmacologiche Mario Negri Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Bergamo, Italy
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166
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Zhu R, Zheng R, Deng B, Liu P, Wang Y. Association of N-acetylcysteine use with contrast-induced nephropathy: an umbrella review of meta-analyses of randomized clinical trials. Front Med (Lausanne) 2023; 10:1235023. [PMID: 37790125 PMCID: PMC10543416 DOI: 10.3389/fmed.2023.1235023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 08/31/2023] [Indexed: 10/05/2023] Open
Abstract
Background The effectiveness of N-acetylcysteine (NAC) in treating contrast-induced nephropathy (CIN) has been the subject of conflicting meta-analyses, but the strength of the evidence for these correlations between NAC use and CIN has not been measured overall. Objective To evaluate the data from randomized clinical studies (RCTs) that examined the relationships between NAC use and CIN in meta-analyses. Methods Between the creation of the database and April 2023, searches were made in PubMed, Cochrane Library, EMBASE, and Web of Science. N-acetylcysteine, contrast-induced nephropathy, or contrast-induced renal disease were among the search keywords used, along with terms including systematic review and meta-analysis. The Assessment of Multiple Systematic Reviews, version 2, which assigned grades of extremely low, low, moderate, or high quality to each meta-analysis's scientific quality, was used to evaluate each meta-analysis. The confidence of the evidence in meta-analyses of RCTs was evaluated using the Grading of Recommendation, Assessment, Development and Evaluations method, with evidence being rated as very low, low, moderate, or high. Results In total, 493 records were screened; of those, 46 full-text articles were assessed for eligibility, and 12 articles were selected for evidence synthesis as a result of the screening process. Based on the pooled data, which was graded as moderate-quality evidence, it can be concluded that NAC can decrease CIN (OR 0.72, 95% CI 0.65-0.79, p < 0.00001) and blood levels of serum creatinine (MD -0.09, 95% CI -0.17 to -0.01, p = 0.03). In spite of this, there were no associations between NAC and dialysis requirement or mortality in these studies. Conclusion The results of this umbrella review supported that the renal results were enhanced by NAC. The association was supported by moderate-quality evidence. Systematic review registration [https://clinicaltrials.gov/], identifier [CRD42022367811].
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Affiliation(s)
| | | | | | - Ping Liu
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yiru Wang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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167
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Pantazi AC, Kassim MAK, Nori W, Tuta LA, Mihai CM, Chisnoiu T, Balasa AL, Mihai L, Lupu A, Frecus CE, Lupu VV, Chirila SI, Badescu AG, Hangan LT, Cambrea SC. Clinical Perspectives of Gut Microbiota in Patients with Chronic Kidney Disease and End-Stage Kidney Disease: Where Do We Stand? Biomedicines 2023; 11:2480. [PMID: 37760920 PMCID: PMC10525496 DOI: 10.3390/biomedicines11092480] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/26/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
The gut microbiota (GM) plays a vital role in human health, with increasing evidence linking its imbalance to chronic kidney disease and end-stage kidney disease. Although the exact methods underlying kidney-GM crosstalk are not fully understood, interventions targeting GM were made and lay in three aspects: diagnostic, predictive, and therapeutic interventions. While these interventions show promising results in reducing uremic toxins and inflammation, challenges remain in the form of patient-specific GM variability, potential side effects, and safety concerns. Our understanding of GMs role in kidney disease is still evolving, necessitating further research to elucidate the causal relationship and mechanistic interactions. Personalized interventions focusing on specific GM signatures could enhance patient outcomes. However, comprehensive clinical trials are needed to validate these approaches' safety, efficacy, and feasibility.
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Affiliation(s)
| | | | - Wassan Nori
- College of Medicine, Mustansiriyah University, Baghdad 10052, Iraq;
| | - Liliana Ana Tuta
- Faculty of Medicine, “Ovidius” University of Constanta, 900470 Constanta, Romania (L.A.T.)
- Clinical Emergency Hospital of Constanta, 900591 Constanta, Romania
| | - Cristina Maria Mihai
- Faculty of Medicine, “Ovidius” University of Constanta, 900470 Constanta, Romania (L.A.T.)
- Clinical Emergency Hospital of Constanta, 900591 Constanta, Romania
| | - Tatiana Chisnoiu
- Faculty of Medicine, “Ovidius” University of Constanta, 900470 Constanta, Romania (L.A.T.)
- Clinical Emergency Hospital of Constanta, 900591 Constanta, Romania
| | - Adriana Luminita Balasa
- Faculty of Medicine, “Ovidius” University of Constanta, 900470 Constanta, Romania (L.A.T.)
- Clinical Emergency Hospital of Constanta, 900591 Constanta, Romania
| | - Larisia Mihai
- Faculty of Medicine, “Ovidius” University of Constanta, 900470 Constanta, Romania (L.A.T.)
- Clinical Emergency Hospital of Constanta, 900591 Constanta, Romania
| | - Ancuta Lupu
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania;
| | - Corina Elena Frecus
- Faculty of Medicine, “Ovidius” University of Constanta, 900470 Constanta, Romania (L.A.T.)
- Clinical Emergency Hospital of Constanta, 900591 Constanta, Romania
| | - Vasile Valeriu Lupu
- Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania;
| | - Sergiu Ioachim Chirila
- Faculty of Medicine, “Ovidius” University of Constanta, 900470 Constanta, Romania (L.A.T.)
| | | | - Laurentiu-Tony Hangan
- Faculty of Medicine, “Ovidius” University of Constanta, 900470 Constanta, Romania (L.A.T.)
| | - Simona Claudia Cambrea
- Faculty of Medicine, “Ovidius” University of Constanta, 900470 Constanta, Romania (L.A.T.)
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168
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Mureșan AV, Tomac A, Opriș DR, Bandici BC, Coșarcă CM, Covalcic DC, Hălmaciu I, Akácsos-Szász OZ, Rădulescu F, Lázár K, Stoian A, Tilinca MC. Inflammatory Markers Used as Predictors of Subclinical Atherosclerosis in Patients with Diabetic Polyneuropathy. Life (Basel) 2023; 13:1861. [PMID: 37763265 PMCID: PMC10532684 DOI: 10.3390/life13091861] [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: 08/01/2023] [Revised: 08/25/2023] [Accepted: 09/01/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND peripheral arterial disease (PAD) is identified late in diabetic patients because, in the majority of cases, it is associated with diabetic peripheral neuropathy, resulting in little or no symptoms, or symptoms that are completely neglected. METHODS In this study were enrolled all patients over 18 years of age, with diabetes mellitus type II for more than a year with poor glycemic control, diagnosed with diabetic polyneuropathy admitted to the Diabetology Department, Emergency County Hospital of Targu Mures, Romania between January 2020 and March 2023. We divided the patients into two groups, based on the presence or absence of subclinical atherosclerosis in the lower limb, named "SA" and "non-SA". RESULTS Patients in the SA group were older (p = 0.01) and had a higher incidence of IHD (p = 0.03), history of MI (p = 0.02), and diabetic nephropathy (p = 0.01). Moreover, patients with subclinical atherosclerosis had a higher BMI (p < 0.0001) and a longer duration of diabetes (p < 0.0001). Among all patients, the systemic inflammatory markers, MLR (r = 0.331, p < 0.001), NLR (r = 0.517, p < 0.001), PLR (r = 0.296, p < 0.001), SII (r = 0.413, p < 0.001), as well as BMI (r = 0.241, p < 0.001) and HbA1C (r = 0.489, p < 0.001), demonstrated a strong positive correlation with the diabetes duration. The multivariate logistic regression analysis showed that older patients (OR: 2.58, p < 0.001), the male gender (OR: 2.30, p = 0.006), a higher baseline levels of BMI (OR: 7.71, p < 0.001), and the duration of diabetes (OR: 8.65, p < 0.001) are predictors of subclinical atherosclerosis in DN patients. Additionally, the high baseline levels of all systemic inflammatory markers (for all: p < 0.001) and poor diabetes management (OR: 10.4, p < 0.001 for HbA1C; OR: 10.78, p < 0.001 for admission glucose) are independent predictors of SA. CONCLUSIONS the inflammatory markers, NLR, MLR, PLR, and SII, being cheap and easy to collect in routine medical practice from the standard blood tests, could be an important step in predicting vascular outcomes in diabetic patients and the disease's progression, playing a key role in follow-up visits in type-2 diabetic patients and PAD patients.
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Affiliation(s)
- Adrian Vasile Mureșan
- Clinic of Vascular Surgery, Mures County Emergency Hospital, 540136 Targu Mures, Romania; (A.V.M.); (C.M.C.)
- Department of Vascular Surgery, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
| | - Alexandru Tomac
- Clinic of Plastic Surgery, Emergency Clinical Hospital Saint Spiridon, 700111 Iasi, Romania;
| | - Diana Roxana Opriș
- Emergency Institute for Cardiovascular Diseases and Transplantation (IUBCVT) of Targu Mures, 540136 Targu Mures, Romania
| | - Bogdan Corneliu Bandici
- Clinic of Vascular Surgery, Mures County Emergency Hospital, 540136 Targu Mures, Romania; (A.V.M.); (C.M.C.)
| | - Cătălin Mircea Coșarcă
- Clinic of Vascular Surgery, Mures County Emergency Hospital, 540136 Targu Mures, Romania; (A.V.M.); (C.M.C.)
- Department of Anatomy, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
| | - Diana Carina Covalcic
- Clinic of Vascular Surgery, Mures County Emergency Hospital, 540136 Targu Mures, Romania; (A.V.M.); (C.M.C.)
| | - Ioana Hălmaciu
- Department of Radiology, Mures County Emergency Hospital, 540136 Targu Mures, Romania;
| | - Orsolya-Zsuzsa Akácsos-Szász
- Doctoral School of Medicine and Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Flavia Rădulescu
- Clinical Department of Endocrinology, Mures County Emergency Hospital, 540136 Targu Mures, Romania; (F.R.)
- Department of Scientific Research Methodology, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
| | - Krisztina Lázár
- Clinical Department of Endocrinology, Mures County Emergency Hospital, 540136 Targu Mures, Romania; (F.R.)
| | - Adina Stoian
- Department of Pathophysiology, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania;
| | - Mariana Cornelia Tilinca
- Department of Diabetes, Nutrition and Metabolic Diseases, Mures County Emergency Hospital, 540136 Targu Mures, Romania;
- Department of Internal Medicine, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
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Kardooni A, Bahrampour A, Golmohammadi S, Jalili A, Alishahi MM. The Role of Epithelial Mesenchymal Transition (EMT) in Pathogenesis of Cardiotoxicity: Diagnostic & Prognostic Approach. Mol Biotechnol 2023; 65:1403-1413. [PMID: 36847962 DOI: 10.1007/s12033-023-00697-z] [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: 10/04/2022] [Accepted: 02/11/2023] [Indexed: 03/01/2023]
Abstract
Cancer is one of the diseases, which it is not still completely curable; the existing treatments are associated with many complications, that double its complexity. One of the causes of cancer cell metastasis is Epithelial Mesenchymal Transition (EMT). Recently study demonstrated that EMT cause cardiotoxicity and heart diseases such as heart failure, hypertrophy and fibrosis. This study evaluated molecular and signaling pathway, which lead to cardiotoxicity via EMT. It was demonstrated that the processes of inflammation, oxidative stress and angiogenesis were involved in EMT and cardiotoxicity. The pathways related to these processes act as a double-edged sword. In relation to inflammation and oxidative stress, molecular pathways caused apoptosis of cardiomyocytes and cardiotoxicity induction. While the angiogenesis process inhibits cardiotoxicity despite the progression of EMT. On the other hand, some molecular pathways such as PI3K/mTOR despite causing the progression of EMT lead to the proliferation of cardiomyocytes and prevent cardiotoxicity. Therefore, it was concluded that the identification of molecular pathways can help in designing therapeutic and preventive strategies to increase patients' survival.
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Affiliation(s)
- Ali Kardooni
- Department of Cardiology, School of Medicine, Atherosclerosis Research Center, Golestan Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | | | - Somaye Golmohammadi
- Department of Internal Medicine, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Arsalan Jalili
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACER, Tehran, Iran
- Parvaz Research Ideas Supporter Institute, Tehran, Iran
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170
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Suchanti S, Stephen BJ, Chaurasia TP, Raghuwanshi AP, Singh G, Singh A, Mishra R. In-Silico CLEC5A mRNA expression analysis to predict Dengue susceptibility in cancer patients. Biochem Biophys Rep 2023; 35:101501. [PMID: 37415850 PMCID: PMC10320400 DOI: 10.1016/j.bbrep.2023.101501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 05/31/2023] [Accepted: 06/08/2023] [Indexed: 07/08/2023] Open
Abstract
Dengue fever is the fastest-growing infectious disease in the world. It is the leading vector-borne viral neglected tropical disease. The most acute immune response to dengue virus infection is dengue shock syndrome and hemorrhagic fever, which is due to the activation of CLEC5A C-type lectin domain family 5, member A (CLEC5A). It is a cell surface receptor, and its well-known ligand is the dengue virus. It gets activated by the attachment of dengue virion, which, as a result, phosphorylates its adaptor protein DAP12 leading to the induction of various pro-inflammatory cytokines. Clinical data suggested that the kidneys and lungs are among the major hit organs in the case of severe dengue infection. Here we predict kidney and lung cancer patients are vulnerable to dengue virus infection as CLEC5A mRNA expression in tumor samples using publicly available software such as TIMER and GEPIA database. We also identified the immunomodulatory role CLEC5A gene therefore targeting it could be a vital tool to cure dengue.
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Affiliation(s)
- Surabhi Suchanti
- Disease Biology Lab, Department of Life Sciences and Biotechnology, Chhatrapati Shahu Ji Maharaj University, Kanpur, UP, 208024, India
- Department of Biosciences, Manipal University Jaipur, Dehmi Kalan, Jaipur, 303007, Rajasthan, India
| | - Bjorn John Stephen
- Department of Biosciences, Manipal University Jaipur, Dehmi Kalan, Jaipur, 303007, Rajasthan, India
| | - Tejulal Prasad Chaurasia
- Department of Biosciences, Manipal University Jaipur, Dehmi Kalan, Jaipur, 303007, Rajasthan, India
- School of Allied Health Sciences, Jaipur National University, Jaipur, Rajasthan, 302017, India
| | - Amit Prakash Raghuwanshi
- Department of Botany, Dayanand Anglo - Vedic (PG) College, Civil Lines, Kanpur, 208001, UP, India
| | - Gyanendra Singh
- Toxicology Department, ICMR-National Institute of Occupational Health, Ahmedabad, 380016, India
| | - Abhijeet Singh
- Department of Biosciences, Manipal University Jaipur, Dehmi Kalan, Jaipur, 303007, Rajasthan, India
| | - Rajeev Mishra
- Disease Biology Lab, Department of Life Sciences and Biotechnology, Chhatrapati Shahu Ji Maharaj University, Kanpur, UP, 208024, India
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171
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Riaz MH, Jamil A, Yousaf H, Hassan M, Sohaib MA, Babar S, Ahmad MH, Allahi I, Mehmood MZ, Khan TM. Incidence of Vitamin D Deficiency and Its Association With Microalbuminuria in Patients With Type 2 Diabetes Mellitus. Cureus 2023; 15:e45854. [PMID: 37881399 PMCID: PMC10596171 DOI: 10.7759/cureus.45854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2023] [Indexed: 10/27/2023] Open
Abstract
Background Vitamin D (VD) deficiency is common in patients with type 2 diabetes mellitus (T2DM). VD deficiency and its associated factors are understudied in Pakistan. This study aimed to estimate the incidence of VD deficiency and its association with microalbuminuria in patients with T2DM. Methods This descriptive cross-sectional study was performed on 110 patients diagnosed with T2DM aged between 30 and 65 years in the outpatient department clinic of diabetes in Benazir Bhutto Hospital, Rawalpindi, for around eight months from November 2022 to June 2023. Non-probability sampling technique and established inclusion and exclusion criteria were used for patient recruitment. Ethical approval and informed consent were also waived before data collection. Data collection was done by an interview-based and self-designed questionnaire. Data analysis was carried out via descriptive statistics along with chi-square, independent-samples t-test, and Pearson correlation in Statistical Package for the Social Sciences (SPSS) version 25 (Armonk, NY: IBM Corp.). Results The means of the study population for age, serum VD, and UACR (urine spot for albumin-to-creatinine ratio) were 48.50±15.67 years, 28.16±15.34 ng/mL, and 29.69± 87.22 µg/mg, respectively. The incidences of VD deficiency and microalbuminuria in the study population were 43.64% and 28.20%, respectively. VD deficiency was significantly associated with age group (p=0.002), gender (p=0.008), and albuminuria status (p=0.004). The comparison of means of UACR between the VD deficiency group and the non-VD deficiency group was also significant (0.001). VD deficiency was higher among older age groups, female gender, and patients with microalbuminuria. A significant negative correlation between serum VD level and UACR (microalbuminuria) (p=0.002) was present. Conclusion VD deficiency incidence was notably high in the study population. Older age, female gender, and microalbuminuria were found to elevate the VD deficiency to a crucial level. Serum VD deficiency and microalbuminuria were significantly and negatively correlated. Therefore, VD level should be monitored intermittently in T2DM, so that we could prevent the progression of T2DM timely.
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Affiliation(s)
| | - Ammar Jamil
- Emergency Medicine, Holy Family Hospital, Rawalpindi, PAK
| | - Hira Yousaf
- Analytical Chemistry, University of Huddersfield, Huddersfield, GBR
| | - Muhammad Hassan
- Internal Medicine, Allama Iqbal Medical College, Lahore, PAK
| | | | | | | | - Ibtesam Allahi
- General Surgery, Allama Iqbal Medical College, Lahore, PAK
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Amarasiri SS, Attanayake AP, Arawwawala LD, Mudduwa LK, Jayatilaka KA. Barleria prionitis L. extracts ameliorate doxorubicin-induced acute kidney injury via modulation of oxidative stress, inflammation, and apoptosis. J Tradit Complement Med 2023; 13:500-510. [PMID: 37693098 PMCID: PMC10491988 DOI: 10.1016/j.jtcme.2023.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 05/03/2023] [Accepted: 05/30/2023] [Indexed: 09/12/2023] Open
Abstract
Background and aim Doxorubicin (DOX) is a chemotherapeutic drug with potential nephrotoxic effects on patients who are on cancer chemotherapy. An interest has been observed in using natural products to ameliorate the potential side effects of DOX. The present study is to investigate the cellular mechanisms underlying the protective effects of Barleria prionitis L. (BP) (Acanthaceae) extracts, DOX-induced acute kidney injury (AKI). Experimental procedure Hexane (25 mg/kg/day), ethyl acetate (80 mg/kg/day), n-butanol (70 mg/kg/day), and water (120 mg/kg/day) extracts of BP, were administered to DOX-induced (5 mg/kg (2500 μL/kg), ip) Wistar rats for four consecutive weeks. At the end of the study, investigations were carried out for the assessment of biomarkers of nephrotoxicity, oxidative stress, inflammation, and apoptosis. Results Treatments with BP extracts significantly reversed DOX-induced elevations in serum and urine biochemical markers of nephrotoxicity (serum creatinine; 21-33%, blood urea nitrogen; 26-58%, β2-microglobulin; 19-22% and urine total protein; 47-67%). There was a reduction in the levels of tumor necrosis factor-α, interleukin-1β, and malondialdehyde in kidney homogenates of rats treated with the n-butanol extract (by 43, 62, and 24%) and water extract (by 57%, 85%, and 26%) (p < 0.05). Immunohistochemical expression of the pro-apoptotic B-cell associated X protein was reduced while the anti-apoptotic B-cell lymphoma gene product 2 protein was increased in kidney tissues after the treatments with BP extracts. Conclusions The selected BP extracts significantly ameliorated DOX-induced AKI. The findings would open new vistas for the development of a drug using the BP extracts to minimize DOX-induced AKI in cancer patients.
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Affiliation(s)
- Sachinthi S. Amarasiri
- Department of Medical Laboratory Science, Faculty of Allied Health Sciences, University of Ruhuna, Galle, Sri Lanka
| | - Anoja P. Attanayake
- Department of Biochemistry, Faculty of Medicine, University of Ruhuna, Galle, Sri Lanka
| | | | - Lakmini K.B. Mudduwa
- Department of Pathology, Faculty of Medicine, University of Ruhuna, Galle, Sri Lanka
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Davis SO, Zubair A, Igbokwe M, Abu M, Chiedozie CA, Sanni Q, Jesuyajolu D. A Scoping Review of Kidney Transplantation in Africa: How Far have We Come? World J Surg 2023; 47:2113-2123. [PMID: 37160654 DOI: 10.1007/s00268-023-07042-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2023] [Indexed: 05/11/2023]
Abstract
INTRODUCTION Kidney transplantation is a life-saving treatment for end-stage kidney disease (ESKD) patients. However, access to this treatment in Africa lags behind other regions, leading to significant disparities in care. We aimed to analyse the indications, demographics, and outcomes of kidney transplantation in Africa. METHOD We conducted a systematic review of studies from PubMed, Google Scholar, and African Journal Online using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We pooled and analysed data on procedure type, graft outcomes, donor type, prophylaxis, post-operative complications, and survival from 33 eligible studies. RESULT The most common causes of ESKD requiring transplantation were glomerulonephritis and nephroangiosclerosis. Open nephrectomy was the predominant surgical approach (95%). Living donors accounted for 56.3% (4221) of all donors, with 68.5% being related to the recipient. Cadaveric donors accounted for 43.7% (3280) of transplants. Graft rejection was the most common surgical complication (39.44%), and 60.49% of patients developed hypertension in the follow-up period. CONCLUSION Our study highlights the potential of kidney transplantation to improve the lives of ESKD patients in Africa. However, further research and infrastructure development are necessary to make this treatment more widespread and successful.
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Affiliation(s)
| | | | - Martin Igbokwe
- Urology, Surgery Interest Group of Africa, Lagos, Nigeria
| | - Moses Abu
- Urology, Surgery Interest Group of Africa, Lagos, Nigeria
| | | | - Quadri Sanni
- Urology, Surgery Interest Group of Africa, Lagos, Nigeria
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Lau L, Wiebe N, Ramesh S, Ahmed S, Klarenbach SW, Carrero JJ, Stenvinkel P, Thorand B, Senior P, Tonelli M, Bello A. Prospective Study of Associations Between Testosterone, Mortality, and Health Outcomes Among Adults Undergoing Hemodialysis. Kidney Int Rep 2023; 8:1875-1878. [PMID: 37705912 PMCID: PMC10496014 DOI: 10.1016/j.ekir.2023.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 06/03/2023] [Accepted: 06/05/2023] [Indexed: 09/15/2023] Open
Affiliation(s)
- Lina Lau
- Institute of Epidemiology, Helmholtz Zentrum München-German Research Center for Environmental Health, Neuherberg, Germany
- Institute for Medical Information Processing, Biometry, and Epidemiology (IBE), Ludwig-Maximilians Universität (LMU), München, Germany
- International Helmholtz Research School for Diabetes, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Natasha Wiebe
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Sharanya Ramesh
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Sofia Ahmed
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Scott W. Klarenbach
- Institute for Medical Information Processing, Biometry, and Epidemiology (IBE), Ludwig-Maximilians Universität (LMU), München, Germany
| | - Juan-Jesus Carrero
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Sweden
| | - Peter Stenvinkel
- Renal unit, Department of Clinical Sciences and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
| | - Barbara Thorand
- Institute of Epidemiology, Helmholtz Zentrum München-German Research Center for Environmental Health, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Partner Site München-Neuherberg, Neuherberg, Germany
| | - Peter Senior
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Marcello Tonelli
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Aminu Bello
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
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García-Sobrino R, Vazquez-Martul D, Fernández-Rivera C, López-Muñiz A, Balboa-Barreiro V, Suárez-Pascual G, Díaz-Reixa JLP, Chantada-Abal V. Postoperative Events in Incompatible Living Donor Kidney Transplant Recipients Undergoing Prior Desensitization. Transplant Proc 2023; 55:1575-1580. [PMID: 37455168 DOI: 10.1016/j.transproceed.2023.04.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 04/14/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND Living donor kidney transplantation (LDKT) is one of the best options for patients with chronic renal failure, but approximately one-third of cases are limited by incompatibility ABO and/or HLA between recipient and donor. This study aims to analyze the surgical complications and bleeding events presented in ABO-incompatible (ABOi) and HLA-incompatible (HLAi) patients within a pre-transplant desensitization program compared with ABO-compatible (ABOc) recipients. MATERIAL AND METHODS We performed a retrospective analysis of ABOi and HLAi recipients undergoing LKDT between 2009 and 2019, resulting in a total of 62 patients that we compared with the same number of ABOc performed consecutively before 2019. The following variables were analyzed: surgical complications, presence, size and rate of reintervention of peri-graft hematomas, and number of transfusions received in the postoperative period. RESULTS No statistical differences were shown in donor and recipient age, BMI, or sex; in the case of pre-surgical hematocrit, the ABOi group presented slightly lower figures. In the incompatible group (ABOi + HLAi), we found a greater number of postoperative surgical complications when analyzing the number of hematomas, size, need for surgical reintervention, and the number of blood units transfused; incompatible patients showed higher rates of hematomas, need for surgical reinterventions, and transfused units (P < .05). CONCLUSION Desensitized patients need more transfusions, have a greater number and size of hematomas, and have higher reintervention rates. Although these are present in greater numbers, we did not observe statistically significant differences in the number of surgical complications.
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Affiliation(s)
| | - Dario Vazquez-Martul
- Department of Urology, Complexo Hospitalario Universitario A Coruña, A Coruña, España.
| | | | - Andrés López-Muñiz
- Department of Nephrology, Complexo Hospitalario Universitario A Coruña, A Coruña, España
| | - Vanesa Balboa-Barreiro
- Unit of Biostatistics and Epidemiology, Complexo Hospitalario Universitario A Coruña, A Coruña, España
| | - Germán Suárez-Pascual
- Department of Urology, Complexo Hospitalario Universitario A Coruña, A Coruña, España
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Lerma EV, Bensink ME, Thakker KM, Lieblich R, Bunke M, Rava A, Wang K, Murphy MV, Oliveri D, Amari DT, Cork DM, Velez JCQ. Impact of Proteinuria and Kidney Function Decline on Health Care Costs and Resource Utilization in Adults With IgA Nephropathy in the United States: A Retrospective Analysis. Kidney Med 2023; 5:100693. [PMID: 37637862 PMCID: PMC10457441 DOI: 10.1016/j.xkme.2023.100693] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/29/2023] Open
Abstract
Rationale & Objective Among patients with IgA nephropathy (IgAN), proteinuria and decline in kidney function may be associated with increased economic burden. This study aimed to provide current information on the epidemiology and economic burden of IgAN in the United States. Study Design Retrospective cohort study. Setting & Study Population Overall, 9,984 patients in the Optum's Market Clarity database identified by the presence of at least 2 natural language processing-derived IgAN signs and disease and symptoms terms; 813 with linked claims data included in a health care resource utilization/cost subcohort. Predictor High-risk proteinuria (≥1 g/d), chronic kidney disease (CKD) stage. Outcomes Standardized prevalence, health care resource utilization, costs. Analytical Approach Descriptive statistics for categorical and continuous variables. Direct standardization for prevalence estimation. Generalized linear models for health care resource utilization/costs, reported as per-patient-per-month (PPPM) costs in 2020 US dollars. Results The estimated standardized US prevalence of IgAN (2016-2020) was 329.0 per 1,000,000 persons. High-risk proteinuria (≥1 vs <1 g/d) was associated with a higher mean PPPM number of outpatient visits (3.49 vs 1.74; P = 0.01) and pharmacy claims (3.79 vs 2.41; P = 0.01), contributing to higher mean total costs PPPM ($3,732 vs $1,457; P = 0.01). Furthermore, higher CKD stage was also associated with higher health care resource utilization (number of outpatient visits PPPM, number of pharmacy claims PPPM, proportion of patients with inpatient visits and emergency department visits; P < 0.001) and mean total cost PPPM (from $2,111 CKD stage 1 to $10,703 CKD stage 5/kidney failure; P < 0.001). Limitations Generalizability outside of the catchment group for the database, missing data/errors inherent in retrospective database studies, relatively small sample size, use of Optum Market Clarity standardized pricing algorithms, exclusion of out-of-pocket costs. Conclusions Health care resource utilization and costs were higher for IgAN patients with high-risk proteinuria and worsening kidney function. Treatments that reduce proteinuria and slow CKD disease progression may reduce the economic burden associated with IgAN. Plain-Language Summary Immunoglobulin A nephropathy (IgAN) is a rare kidney disease. Over time, the kidneys may leak protein into the urine (proteinuria). IgAN can lead to kidney failure. Because IgAN is rare, it is hard to know how many people have it. This study used electronic health records to estimate the number of patients with IgAN in the United States, describe the characteristics of patients, and understand their treatments and the costs. The number of patients with IgAN increased between 2016 and 2020. The researchers think this is because doctors learned more about IgAN. Patients with severe disease used more health care resources and had higher costs. The authors believe treatments that slow kidney damage may reduce the cost of treating IgAN.
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Affiliation(s)
- Edgar V. Lerma
- University of Illinois Chicago/Advocate Christ Medical Center, Oak Lawn, IL
| | | | | | | | | | | | | | | | | | | | | | - Juan Carlos Q. Velez
- Department of Nephrology, Ochsner Health, New Orleans, LA
- Ochsner Clinical School, The University of Queensland, Brisbane, QLD, Australia
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Cheng X, Qin M, Chen R, Jia Y, Zhu Q, Chen G, Wang A, Ling B, Rong W. Citrullus colocynthis (L.) Schrad.: A Promising Pharmaceutical Resource for Multiple Diseases. Molecules 2023; 28:6221. [PMID: 37687049 PMCID: PMC10488440 DOI: 10.3390/molecules28176221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/15/2023] [Accepted: 08/17/2023] [Indexed: 09/10/2023] Open
Abstract
Citrullus colocynthis (L.) Schrad. (Cucurbitaceae) is widely distributed in the desert areas of the world. The fruit bodies of C. colocynthis are recognized for their wide range of nutraceutical potential, as well as medicinal and pharmaceutical uses. The plant has been reported for various uses, such as asthma, bronchitis, cancer, colic, common cold, cough, diabetes, dysentery, and jaundice. The fruit has been extensively studied for its biological activities, which include insecticide, antitumor, and antidiabetic effects. Numerous bioactive compounds have been reported in its fruit bodies, such as essential oils, fatty acids, glycosides, alkaloids, and flavonoids. Of these, flavonoids or caffeic acid derivatives are the constituents associated with the inhibition of fungal or bacterial growth, whereas eudesmane sesquiterpenes or sesquiterpene lactones are most active against insects, mites, and nematodes. In this review, the scientific evidence for the biological activity of C. colocynthis against insecticide, cytotoxic, and antidiabetic effects is summarized.
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Affiliation(s)
- Xiaotian Cheng
- School of Pharmacy, Nantong University, Nantong 226001, China; (X.C.)
- Department of Pharmacy, The Fourth Affiliated Hospital of Nantong University & The First People’s Hospital of Yancheng, Yancheng 224001, China
| | - Minni Qin
- School of Pharmacy, Nantong University, Nantong 226001, China; (X.C.)
| | - Rongrong Chen
- School of Pharmacy, Nantong University, Nantong 226001, China; (X.C.)
| | - Yunxia Jia
- School of Pharmacy, Nantong University, Nantong 226001, China; (X.C.)
| | - Qing Zhu
- School of Pharmacy, Nantong University, Nantong 226001, China; (X.C.)
| | - Guangtong Chen
- School of Pharmacy, Nantong University, Nantong 226001, China; (X.C.)
| | - Andong Wang
- School of Pharmacy, Nantong University, Nantong 226001, China; (X.C.)
| | - Bai Ling
- Department of Pharmacy, The Fourth Affiliated Hospital of Nantong University & The First People’s Hospital of Yancheng, Yancheng 224001, China
| | - Weiwei Rong
- School of Pharmacy, Nantong University, Nantong 226001, China; (X.C.)
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Bahrami M, Mohammadi H, Mirgaloyebayat H, Mohajeri Z, Fazeli P, Mojahedi A, Afsharirad A, Tavakoli R, Sadeghian A, Nourian SMA. The role of 18F-fluorodeoxyglucose PET/computed tomography in the diagnosis and monitoring of large vessel vasculitides - a review article. AMERICAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING 2023; 13:127-135. [PMID: 37736492 PMCID: PMC10509293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 08/13/2023] [Indexed: 09/23/2023]
Abstract
In the last two decades, advancements in positron emission tomography (PET) technology have increased the diagnostic accuracy of patients with large-vessel vasculitis (LVV). Numerous systematic reviews and meta-analyses have been conducted, and patients suspected of having LVV can be diagnosed earlier with 18F-FDG PET. Two subtypes, giant cell arteritis (GCA) and Takayasu arteritis (TA), will progress when their response to corticosteroids and enhanced immunosuppression is inadequate. In the majority of patients, disease activity cannot be monitored solely through laboratory procedures; consequently, glucose metabolism may be a source of potential biomarkers. In this article, we discuss the current state of 18F-FDG PET/CT imaging standards.
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Affiliation(s)
- Mahshid Bahrami
- Department of Radiology, Isfahan University of Medical SciencesIsfahan, Iran
| | - Hossein Mohammadi
- School of Medicine, Isfahan University of Medical SciencesIsfahan, Iran
| | | | - Zahra Mohajeri
- Faculty of Medicine, Isfahan University of Medical SciencesIsfahan, Iran
| | - Pooya Fazeli
- School of Medicine, Isfahan University of Medical SciencesIsfahan, Iran
| | - Azad Mojahedi
- Department of Internal Medicine, Stony Brook University HospitalStony Brook, NY 10041, USA
| | - Ali Afsharirad
- Department of General Surgery, Imam Khomeini Hospital, Tehran University of Medical SciencesTehran, Iran
| | - Reza Tavakoli
- Department of Radiology, Arak University of Medical SciencesArak, Iran
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Zhang Z, Li L, Shi H, Chen B, Li X, Zhang Y, Liu F, Wei W, Zhou Y, Liu K, Xia W, Gu X, Huang J, Tu S, Yin C, Shao A, Jiang L. Role of Circular RNAs in Atherosclerosis through Regulation of Inflammation, Cell Proliferation, Migration, and Apoptosis: Focus on Atherosclerotic Cerebrovascular Disease. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1461. [PMID: 37629751 PMCID: PMC10456328 DOI: 10.3390/medicina59081461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 07/29/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023]
Abstract
Atherosclerosis (AS) is a disease dangerous to human health and the main pathological cause of ischemic cardiovascular diseases. Although its pathogenesis is not fully understood, numerous basic and clinical studies have shown that AS is a chronic inflammatory disease existing in all stages of atherogenesis. It may be a common link or pathway in the pathogenesis of multiple atherogenic factors. Inflammation is associated with AS complications, such as plaque rupture and ischemic cerebral infarction. In addition to inflammation, apoptosis plays an important role in AS. Apoptosis is a type of programmed cell death, and different apoptotic cells have different or even opposite roles in the process of AS. Unlike linear RNA, circular RNA (circRNA) a covalently closed circular non-coding RNA, is stable and can sponge miRNA, which can affect the stages of AS by regulating downstream pathways. Ultimately, circRNAs play very important roles in AS by regulating inflammation, apoptosis, and some other mechanisms. The study of circular RNAs can provide new ideas for the prediction, prevention, and treatment of AS.
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Affiliation(s)
- Zheng Zhang
- The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, China; (Z.Z.); (H.S.); (B.C.); (X.L.); (Y.Z.); (X.G.)
| | - Lingfei Li
- Department of Neurology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; (L.L.); (F.L.); (W.W.); (Y.Z.); (K.L.); (W.X.)
| | - Huanqing Shi
- The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, China; (Z.Z.); (H.S.); (B.C.); (X.L.); (Y.Z.); (X.G.)
| | - Biao Chen
- The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, China; (Z.Z.); (H.S.); (B.C.); (X.L.); (Y.Z.); (X.G.)
| | - Xiaoqin Li
- The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, China; (Z.Z.); (H.S.); (B.C.); (X.L.); (Y.Z.); (X.G.)
| | - Yuyao Zhang
- The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, China; (Z.Z.); (H.S.); (B.C.); (X.L.); (Y.Z.); (X.G.)
| | - Fei Liu
- Department of Neurology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; (L.L.); (F.L.); (W.W.); (Y.Z.); (K.L.); (W.X.)
| | - Wan Wei
- Department of Neurology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; (L.L.); (F.L.); (W.W.); (Y.Z.); (K.L.); (W.X.)
| | - Yongji Zhou
- Department of Neurology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; (L.L.); (F.L.); (W.W.); (Y.Z.); (K.L.); (W.X.)
| | - Keqin Liu
- Department of Neurology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; (L.L.); (F.L.); (W.W.); (Y.Z.); (K.L.); (W.X.)
| | - Wenqing Xia
- Department of Neurology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; (L.L.); (F.L.); (W.W.); (Y.Z.); (K.L.); (W.X.)
| | - Xin Gu
- The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, China; (Z.Z.); (H.S.); (B.C.); (X.L.); (Y.Z.); (X.G.)
| | - Jinyu Huang
- Department of Cardiology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China;
| | - Sheng Tu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310006, China;
| | - Congguo Yin
- The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, China; (Z.Z.); (H.S.); (B.C.); (X.L.); (Y.Z.); (X.G.)
- Department of Neurology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; (L.L.); (F.L.); (W.W.); (Y.Z.); (K.L.); (W.X.)
| | - Anwen Shao
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China
- Key Laboratory of Precise Treatment and Clinical Translational Research of Neurological Disease, Hangzhou 310009, China
| | - Lin Jiang
- The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, China; (Z.Z.); (H.S.); (B.C.); (X.L.); (Y.Z.); (X.G.)
- Department of Neurology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; (L.L.); (F.L.); (W.W.); (Y.Z.); (K.L.); (W.X.)
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Xu SM, Lu K, Yang XF, Ye YW, Xu MZ, Shi Q, Gong YQ, Li C. Association of 25-hydroxyvitamin D levels with lipid profiles in osteoporosis patients: a retrospective cross-sectional study. J Orthop Surg Res 2023; 18:597. [PMID: 37574564 PMCID: PMC10424460 DOI: 10.1186/s13018-023-04079-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 08/05/2023] [Indexed: 08/15/2023] Open
Abstract
BACKGROUND In the literature, scarce data investigate the link between 25-hydroxyvitamin D (25[OH]D) and blood lipids in the osteoporosis (OP) population. 25(OH)D, as a calcium-regulating hormone, can inhibit the rise of parathyroid hormone, increase bone mineralization to prevent bone loss, enhance muscle strength, improve balance, and prevent falls in the elderly. This retrospective cross-sectional study aimed to investigate the association between serum 25(OH)D levels and lipid profiles in patients with osteoporosis, with the objective of providing insight for appropriate vitamin D supplementation in clinical settings to potentially reduce the incidence of cardiovascular disease, which is known to be a major health concern for individuals with osteoporosis. METHODS This is a retrospective cross-sectional study from the Affiliated Kunshan Hospital of Jiangsu University, including 2063 OP patients who received biochemical blood analysis of lipids during hospitalization from January 2015 to March 2022. The associations between serum lipids and 25(OH)D levels were examined by multiple linear regression. The dependent variables in the analysis were the concentrations of serum lipoprotein, total cholesterol (TC), triglycerides (TGs), apolipoprotein-A, lipoprotein A, high-density lipoprotein cholesterol and low-density lipoprotein cholesterol (LDL-C). The independent variable was the concentration of blood serum 25(OH)D. At the same time, age, body mass index, sex, time and year of serum analysis, primary diagnosis, hypertension, diabetes, statins usage, beta-C-terminal telopeptide of type I collagen, procollagen type I N-terminal propeptide were covariates. Blood samples were collected in the early morning after the overnight fasting and were analyzed using an automated electrochemiluminescence immunoassay on the LABOSPECT 008AS platform (Hitachi Hi-Tech Co., Ltd., Tokyo, Japan). The generalized additive model was further applied for nonlinear associations. The inception result for smoothing the curve was evaluated by two-piecewise linear regression exemplary. RESULTS Our results proved that in the OP patients, the serum 25(OH)D levels were inversely connected with blood TGs concentration, whereas they were positively associated with the HDL, apolipoprotein-A, and lipoprotein A levels. In the meantime, this research also found a nonlinear relationship and threshold effect between serum 25(OH)D and TC, LDL-C. Furthermore, there were positive correlations between the blood serum 25(OH)D levels and the levels of TC and LDL-C when 25(OH)D concentrations ranged from 0 to 10.04 ng/mL. However, this relationship was not present when 25(OH)D levels were higher than 10.04 ng/mL. CONCLUSIONS Our results demonstrated an independent relationship between blood lipids and vitamin D levels in osteoporosis patients. While we cannot establish a causal relationship between the two, our findings suggest that vitamin D may have beneficial effects on both bone health and blood lipid levels, providing a reference for improved protection against cardiovascular disease in this population. Further research, particularly interventional studies, is needed to confirm these associations and investigate their underlying mechanisms.
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Affiliation(s)
- Si-ming Xu
- Department of Orthopedics, Gusu School, Nanjing Medical University, The First People’s Hospital of Kunshan, Suzhou, 215300 Jiangsu China
| | - Ke Lu
- Department of Orthopedics, Gusu School, Nanjing Medical University, The First People’s Hospital of Kunshan, Suzhou, 215300 Jiangsu China
| | - Xu-feng Yang
- Department of Orthopedics, Affiliated Kunshan Hospital of Jiangsu University, No. 566 East of Qianjin Road, Suzhou, 215300 Jiangsu China
| | - Yao-wei Ye
- Department of Orthopedics, Gusu School, Nanjing Medical University, The First People’s Hospital of Kunshan, Suzhou, 215300 Jiangsu China
| | - Min-zhe Xu
- Department of Orthopedics, Affiliated Kunshan Hospital of Jiangsu University, No. 566 East of Qianjin Road, Suzhou, 215300 Jiangsu China
| | - Qin Shi
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Orthopedic Institute of Soochow University, Suzhou, 215031 Jiangsu China
| | - Ya-qin Gong
- Information Department, Affiliated Kunshan Hospital of Jiangsu University, Suzhou, 215300 Jiangsu China
| | - Chong Li
- Department of Orthopedics, Affiliated Kunshan Hospital of Jiangsu University, No. 566 East of Qianjin Road, Suzhou, 215300 Jiangsu China
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181
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Kashtoh H, Baek KH. New Insights into the Latest Advancement in α-Amylase Inhibitors of Plant Origin with Anti-Diabetic Effects. PLANTS (BASEL, SWITZERLAND) 2023; 12:2944. [PMID: 37631156 PMCID: PMC10458243 DOI: 10.3390/plants12162944] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/11/2023] [Accepted: 08/13/2023] [Indexed: 08/27/2023]
Abstract
The rising predominance of type 2 diabetes, combined with the poor medical effects seen with commercially available anti-diabetic medications, has motivated the development of innovative treatment approaches for regulating postprandial glucose levels. Natural carbohydrate digestion enzyme inhibitors might be a viable option for blocking dietary carbohydrate absorption with fewer side effects than manufactured medicines. Alpha-amylase is a metalloenzyme that facilitates digestion by breaking down polysaccharides into smaller molecules such as maltose and maltotriose. It also contributes to elevated blood glucose levels and postprandial hyperglycemia. As a result, scientists are being urged to target α-amylase and create inhibitors that can slow down the release of glucose from carbohydrate chains and prolong its absorption, thereby resulting in lower postprandial plasma glucose levels. Natural α-amylase inhibitors derived from plants have gained popularity as safe and cost-effective alternatives. The bioactive components responsible for the inhibitory actions of various plant extracts have been identified through phytochemical research, paving the way for further development and application. The majority of the findings, however, are based on in vitro investigations. Only a few animal experiments and very few human investigations have confirmed these findings. Despite some promising results, additional investigation is needed to develop feasible anti-diabetic drugs based on plant-derived pancreatic α-amylase inhibitors. This review summarizes the most recent findings from research on plant-derived pancreatic α-amylase inhibitors, including plant extracts and plant-derived bioactive compounds. Furthermore, it offers insights into the structural aspects of the crucial therapeutic target, α-amylases, in addition to their interactions with inhibitors.
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Affiliation(s)
| | - Kwang-Hyun Baek
- Department of Biotechnology, Yeungnam University, Gyeongsan 38541, Republic of Korea;
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Sahoo TP, Desai C, Agarwal S, Rauthan A, Dhabhar B, Biswas G, Batra S, Saha R, Philip A, Agarwal V, Dattatreya PS, Mohapatra PN, Deshmukh C, Bhagat S, Patil S, Barkate H. ExPert ConsEnsus on the management of Advanced clear-cell RenaL celL carcinoma: INDIAn Perspective (PEARL-INDIA). BMC Cancer 2023; 23:737. [PMID: 37558975 PMCID: PMC10413514 DOI: 10.1186/s12885-023-11237-y] [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: 04/03/2023] [Accepted: 07/29/2023] [Indexed: 08/11/2023] Open
Abstract
In advanced Renal Cell Carcinoma (aRCC), systemic therapy is the mainstay of treatment, with no or little role for surgery in these patients. Tyrosine kinase inhibitors (TKIs) and immune-oncological (IOs) therapies, either alone or in combination, are recommended in these patients depending on patient and tumour factors. The sequencing of therapies is critical in RCC because the choice of subsequent line therapy is heavily dependent on the response and duration of the previous treatment. There are additional barriers to RCC treatment in India. Immunotherapy is the cornerstone of treatment in ccRCC, but it is prohibitively expensive and not always reimbursed, effectively putting it out of reach for the vast majority of eligible patients in India. Furthermore, in advanced RCC (particularly the clear cell variety), Indian oncologists consider the disease burden of the patients, which is particularly dependent on the quantum of the disease load, clinical symptoms, and performance status of the patient, before deciding on treatment. There are no India-specific guidelines for clear cell RCC (ccRCC) treatment or the positioning and sequencing of molecules in the management of advanced ccRCC that take these country-specific issues into account. The current consensus article provides expert recommendations and treatment algorithms based on existing clinical evidence, which will be useful to specialists managing advanced ccRCC.
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Affiliation(s)
| | - Chirag Desai
- Medical Oncology & Director Hemato-Oncology Clinic Vedanta, Ahmedabad, Ahmedabad, India
| | - Shyam Agarwal
- Medical Oncology, Sir Gangaram Hospital, Delhi, India
| | - Amit Rauthan
- Medical Oncology, Manipal Hospital, Bangalore, India
| | - Boman Dhabhar
- Medical & Hemat-Oncology, BND Onco Center, Mumbai, India
| | | | - Sandeep Batra
- Medical Oncology, Max Superspeciality Hospital, Saket, New Delhi, India
| | - Rajat Saha
- Medical Oncology, Max Superspeciality Hospital, Saket, New Delhi, India
| | - Arun Philip
- Medical Oncology Amrita Institute of Medical Sciences, Cochin, India
| | - Vijay Agarwal
- Medical Oncology Aster, CMI Hospital, Bangalore, India
| | | | | | - Chetan Deshmukh
- Medical Oncology, Deenanath Mangeshkar Hospital, Pune, India
| | - Sagar Bhagat
- DGM, Global Medical Affairs, Glenmark Pharmaceutical Limited, B D Sawant Marg, Chakala, Andheri East, Maharashtra, 400099, Mumbai, India.
| | - Saiprasad Patil
- GM, Global Medical Affairs, Glenmark Pharmaceutical Limited, Mumbai, India
| | - Hanmant Barkate
- Medical Affairs, Glenmark Pharmaceutical Limited, Mumbai, India
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Diaz Garcia JD. Diagnostic Usefulness of Antibodies Against M-type Phospholipase A2 Receptor (aPLA2R) in Primary Membranous Nephropathy in the Mexican Population. Cureus 2023; 15:e43588. [PMID: 37719622 PMCID: PMC10503780 DOI: 10.7759/cureus.43588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/16/2023] [Indexed: 09/19/2023] Open
Abstract
OBJECTIVE This study aimed to determine the frequency and diagnostic performance of antibodies against M-type phospholipase A2 receptors (aPLA2R) in subjects with idiopathic membranous nephropathy (IMN). MATERIALS AND METHODS A diagnostic test study was conducted in a cohort of 160 patients from the nephrology outpatient clinic over a period of eight years. Serum samples were taken and analyzed from patients with a histological diagnosis of IMN with proteinuria greater than and less than 1 g in 24 hours and other glomerular diseases other than IMN with aPLA2R measurement by enzyme-linked immunosorbent assay (ELISA) (Euroimmun, Luebeck, Germany). RESULTS In 22 of 160 patients, an aPLA2R concentration >9 RU/mL was found, and all these cases had IMN. The prevalence of seropositivity in cases with active IMN was 78% (21/27). All these correlations were statistically significant with a p<0.001. The area under the receiver operating characteristic (ROC) curve (AB-ROC) of aPLA2R was 0.87 (95%, CI: 78-0.96). CONCLUSIONS The aPLA2R has adequate diagnostic usefulness to diagnose IMN in the selected population, especially in subjects with proteinuria greater than 1 gr/day, with a sensitivity of 78% and a specificity of 99%.
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Liang J, Mahmood R, Benchaala I, York R, Sarakbi H. Catastrophic Antiphospholipid Syndrome: A Complex Diagnosis in the Setting of Lupus. Cureus 2023; 15:e42922. [PMID: 37667720 PMCID: PMC10474971 DOI: 10.7759/cureus.42922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/20/2023] [Indexed: 09/06/2023] Open
Abstract
This case report aims to highlight the importance of keeping catastrophic antiphospholipid syndrome (CAPS) high on the list of differentials in patients with lupus who present with digital ischemia and to understand the workup and treatment of the disease. Catastrophic antiphospholipid syndrome is a life-threatening variant of antiphospholipid syndrome (APS), and it is distinguished on the APS spectrum by its increased intensity and extent of thrombotic outcomes. Less than 1% of patients with APS develop CAPS and the demographic of patients affected are primarily females, 37 ± 14 years old, and have underlying primary APS or systemic lupus erythematosus (SLE). This is the case of a young female with lupus and end-stage renal disease secondary to lupus nephritis who presented to the emergency department for shortness of breath and bilateral leg swelling that eventually progressed to catastrophic antiphospholipid syndrome. She developed pulmonary embolisms, axillary hematoma, and bilateral lower extremity digital gangrene. The treatment course consisted of anticoagulation, steroids, intravenous immunoglobulin (IVIG), above-knee amputation, and eventually rituximab. Diagnosis and treatment of digital ischemia can be complex, especially, in the setting of lupus where the differential diagnosis is broad. A high index of suspicion for CAPS is essential for early diagnosis and treatment.
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Affiliation(s)
- Jessica Liang
- Internal Medicine, Wayne State University Detroit Medical Center, Detroit, USA
| | - Raai Mahmood
- Rheumatology, Wayne State University Detroit Medical Center, Detroit, USA
| | - Ilyes Benchaala
- Rheumatology, Wayne State University Detroit Medical Center, Detroit, USA
| | - Russel York
- Rheumatology, Wayne State University Detroit Medical Center, Detroit, USA
| | - Housam Sarakbi
- Rheumatology, Wayne State University Detroit Medical Center, Detroit, USA
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Bao S, Darvishi M, H Amin A, Al-Haideri MT, Patra I, Kashikova K, Ahmad I, Alsaikhan F, Al-Qaim ZH, Al-Gazally ME, Kiasari BA, Tavakoli-Far B, Sidikov AA, Mustafa YF, Akhavan-Sigari R. CXC chemokine receptor 4 (CXCR4) blockade in cancer treatment. J Cancer Res Clin Oncol 2023; 149:7945-7968. [PMID: 36905421 DOI: 10.1007/s00432-022-04444-w] [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: 05/25/2022] [Accepted: 10/19/2022] [Indexed: 03/12/2023]
Abstract
CXC chemokine receptor type 4 (CXCR4) is a member of the G protein-coupled receptors (GPCRs) superfamily and is specific for CXC chemokine ligand 12 (CXCL12, also known as SDF-1), which makes CXCL12/CXCR4 axis. CXCR4 interacts with its ligand, triggering downstream signaling pathways that influence cell proliferation chemotaxis, migration, and gene expression. The interaction also regulates physiological processes, including hematopoiesis, organogenesis, and tissue repair. Multiple evidence revealed that CXCL12/CXCR4 axis is implicated in several pathways involved in carcinogenesis and plays a key role in tumor growth, survival, angiogenesis, metastasis, and therapeutic resistance. Several CXCR4-targeting compounds have been discovered and used for preclinical and clinical cancer therapy, most of which have shown promising anti-tumor activity. In this review, we summarized the physiological signaling of the CXCL12/CXCR4 axis and described the role of this axis in tumor progression, and focused on the potential therapeutic options and strategies to block CXCR4.
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Affiliation(s)
- Shunshun Bao
- The First Clinical Medical College, Xuzhou Medical University, 221000, Xuzhou, China
| | - Mohammad Darvishi
- Infectious Diseases and Tropical Medicine Research Center (IDTMRC), Department of Aerospace and Subaquatic Medicine, AJA University of Medicinal Sciences, Tehran, Iran
| | - Ali H Amin
- Deanship of Scientific Research, Umm Al-Qura University, 21955, Makkah, Saudi Arabia
- Zoology Department, Faculty of Science, Mansoura University, 35516, Mansoura, Egypt
| | - Maysoon T Al-Haideri
- Department of Physiotherapy, Cihan University-Erbil, Erbil, Kurdistan Region, Iraq
| | - Indrajit Patra
- An Independent Researcher, National Institute of Technology Durgapur, Durgapur, West Bengal, India
| | | | - Irfan Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Fahad Alsaikhan
- College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia
| | | | | | - Bahman Abedi Kiasari
- Virology Department, Faculty of Veterinary Medicine, The University of Tehran, Tehran, Iran.
| | - Bahareh Tavakoli-Far
- Dietary Supplements and Probiotic Research Center, Alborz University of Medical Sciences, Karaj, Iran.
- Department of Physiology and Pharmacology, Faculty of Medicine, Alborz University of Medical Sciences, Karaj, Iran.
| | - Akmal A Sidikov
- Rector, Ferghana Medical Institute of Public Health, Ferghana, Uzbekistan
| | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, Mosul, 41001, Iraq
| | - Reza Akhavan-Sigari
- Department of Neurosurgery, University Medical Center Tuebingen, Tübingen, Germany
- Department of Health Care Management and Clinical Research, Collegium Humanum Warsaw Management University, Warsaw, Poland
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Chen Y, Liu A, Liu H, Cai G, Lu N, Chen J. Identification and validation of the diagnostic signature associated with immune microenvironment of acute kidney injury based on ferroptosis-related genes through integrated bioinformatics analysis and machine learning. Front Cell Dev Biol 2023; 11:1210714. [PMID: 37576602 PMCID: PMC10413118 DOI: 10.3389/fcell.2023.1210714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 07/14/2023] [Indexed: 08/15/2023] Open
Abstract
Background: Acute kidney injury (AKI) is a common and severe disease, which poses a global health burden with high morbidity and mortality. In recent years, ferroptosis has been recognized as being deeply related to Acute kidney injury. Our aim is to develop a diagnostic signature for Acute kidney injury based on ferroptosis-related genes (FRGs) through integrated bioinformatics analysis and machine learning. Methods: Our previously uploaded mouse Acute kidney injury dataset GSE192883 and another dataset, GSE153625, were downloaded to identify commonly expressed differentially expressed genes (coDEGs) through bioinformatic analysis. The FRGs were then overlapped with the coDEGs to identify differentially expressed FRGs (deFRGs). Immune cell infiltration was used to investigate immune cell dysregulation in Acute kidney injury. Functional enrichment analysis and protein-protein interaction network analysis were applied to identify candidate hub genes for Acute kidney injury. Then, receiver operator characteristic curve analysis and machine learning analysis (Lasso) were used to screen for diagnostic markers in two human datasets. Finally, these potential biomarkers were validated by quantitative real-time PCR in an Acute kidney injury model and across multiple datasets. Results: A total of 885 coDEGs and 33 deFRGs were commonly identified as differentially expressed in both GSE192883 and GSE153625 datasets. In cluster 1 of the coDEGs PPI network, we found a group of 20 genes clustered together with deFRGs, resulting in a total of 48 upregulated hub genes being identified. After ROC analysis, we discovered that 25 hub genes had an area under the curve (AUC) greater than 0.7; Lcn2, Plin2, and Atf3 all had AUCs over than this threshold in both human datasets GSE217427 and GSE139061. Through Lasso analysis, four hub genes (Lcn2, Atf3, Pir, and Mcm3) were screened for building a nomogram and evaluating diagnostic value. Finally, the expression of these four genes was validated in Acute kidney injury datasets and laboratory investigations, revealing that they may serve as ideal ferroptosis markers for Acute kidney injury. Conclusion: Four hub genes (Lcn2, Atf3, Pir, and Mcm3) were identified. After verification, the signature's versatility was confirmed and a nomogram model based on these four genes effectively distinguished Acute kidney injury samples. Our findings provide critical insight into the progression of Acute kidney injury and can guide individualized diagnosis and treatment.
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Affiliation(s)
- Yalei Chen
- Department of Critical Care Medicine, Capital Medical University Electric Power Teaching Hospital/State Grid Beijing Electric Power Hospital, Beijing, China
| | - Anqi Liu
- Department of Critical Care Medicine, Capital Medical University Electric Power Teaching Hospital/State Grid Beijing Electric Power Hospital, Beijing, China
| | - Hunan Liu
- Department of Critical Care Medicine, Capital Medical University Electric Power Teaching Hospital/State Grid Beijing Electric Power Hospital, Beijing, China
| | - Guangyan Cai
- State Key Laboratory of Kidney Diseases, Beijing Key Laboratory of Kidney Disease Research, Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Kidney Diseases, Nephrology Institute of the Chinese People’s Liberation Army, Beijing, China
| | - Nianfang Lu
- Department of Critical Care Medicine, Capital Medical University Electric Power Teaching Hospital/State Grid Beijing Electric Power Hospital, Beijing, China
| | - Jianwen Chen
- State Key Laboratory of Kidney Diseases, Beijing Key Laboratory of Kidney Disease Research, Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Kidney Diseases, Nephrology Institute of the Chinese People’s Liberation Army, Beijing, China
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Klen J, Dolžan V. SGLT2 Inhibitors in the Treatment of Diabetic Kidney Disease: More than Just Glucose Regulation. Pharmaceutics 2023; 15:1995. [PMID: 37514181 PMCID: PMC10386344 DOI: 10.3390/pharmaceutics15071995] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/30/2023] [Accepted: 07/18/2023] [Indexed: 07/30/2023] Open
Abstract
Diabetic kidney disease (DKD) is a severe and common complication and affects a quarter of patients with type 2 diabetes mellitus (T2DM). Oxidative stress and inflammation related to hyperglycemia are interlinked and contribute to the occurrence of DKD. It was shown that sodium-glucose cotransporter-2 (SGLT2) inhibitors, a novel yet already widely used therapy, may prevent the development of DKD and alter its natural progression. SGLT2 inhibitors induce systemic and glomerular hemodynamic changes, provide metabolic advantages, and reduce inflammatory and oxidative stress pathways. In T2DM patients, regardless of cardiovascular diseases, SGLT2 inhibitors may reduce albuminuria, progression of DKD, and doubling of serum creatinine levels, thus lowering the need for kidney replacement therapy by over 40%. The molecular mechanisms behind these beneficial effects of SGLT2 inhibitors extend beyond their glucose-lowering effects. The emerging studies are trying to explain these mechanisms at the genetic, epigenetic, transcriptomic, and proteomic levels.
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Affiliation(s)
- Jasna Klen
- Division of Surgery, Department of Abdominal Surgery, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
- Department of Internal Medicine, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Vita Dolžan
- Pharmacogenetics Laboratory, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
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Pan Z, Wan Z, Wang Y, Zha S, Zhang J, Chen H, Hu K. An open-label randomized controlled trial of leflunomide in patients with acute SARS-CoV-2 omicron variant infection. Front Med (Lausanne) 2023; 10:1218102. [PMID: 37534317 PMCID: PMC10392126 DOI: 10.3389/fmed.2023.1218102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 07/03/2023] [Indexed: 08/04/2023] Open
Abstract
Objective To evaluate the efficacy and safety of leflunomide for the treatment of acute, symptomatic COVID-19. Methods A single-center, open-label, randomized controlled trial was performed during an outbreak of SARS-CoV-2 Omicron variant in December 2022. Symptomatic patients within 5 days of COVID-19 onset were randomly allocated to receive 5 days of either symptomatic treatment with leflunomide or symptomatic treatment alone. The primary endpoint was time to sustained clinical recovery. Results Fifty-seven participants were randomized into two groups: 27 received leflunomide plus symptomatic treatment and 30 were assigned to symptomatic treatment alone. Participants treated with leflunomide had a shorter fever duration [3.0 interquartile range (IQR, 2.0-4.0) days and 4.0 (IQR, 3.0-6.0) days, respectively (p = 0.027)] and reduced viral shedding [7 (IQR, 6-9.5) days and 9.0 (IQR, 7.5-12.0) days, respectively (p = 0.044)] compared with individuals treated with symptomatic treatment alone. However, there were no significant differences in time to sustained clinical recovery between the two groups [hazard ratio, 1.329 (95% confidence interval, 0.878-2.529); p = 0.207]. Conclusion In acute adult COVID-19 patients presenting within 5 days of symptom onset, leflunomide combined with symptomatic treatment reduced fever duration and viral shedding time. Clinical Trial Registration https://www.chictr.org.cn/about.html, ChiCTR2100051684.
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Affiliation(s)
- Zhou Pan
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, China
| | - Zhihui Wan
- East Campus, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yixuan Wang
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, China
| | - Shiqian Zha
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, China
| | - Jingyi Zhang
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, China
| | - Hao Chen
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, China
| | - Ke Hu
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, China
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Goodfellow M, Thompson ER, Tingle SJ, Wilson C. Early versus late removal of urinary catheter after kidney transplantation. Cochrane Database Syst Rev 2023; 7:CD013788. [PMID: 37449968 PMCID: PMC10347544 DOI: 10.1002/14651858.cd013788.pub2] [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] [Indexed: 07/18/2023]
Abstract
BACKGROUND The optimal treatment for end-stage kidney disease is kidney transplantation. During the operation, a catheter is introduced into the bladder and remains in place postoperatively to allow the bladder to drain. This decreases tension from the cysto-ureteric anastomosis and promotes healing. Unfortunately, urinary catheters can pose an infection risk to patients as they allow bacteria into the bladder, potentially resulting in a urinary tract infection (UTI). The longer the catheter remains in place, the greater the risk of developing a UTI. There is no consensus approach to the time a catheter should remain in place post-transplant. Furthermore, the different timings of catheter removal are thought to be associated with different incidences of UTI and postoperative complications, such as anastomotic breakdown. OBJECTIVES This review aimed to compare patients who had their catheter removed < 5 days post-transplant surgery to those patients who had their catheter removed ≥ 5 days following their kidney transplant. Primary outcome measures between the two groups included: the incidence of symptomatic UTIs, the incidence of asymptomatic bacteriuria and the incidence of major urological complications requiring intervention and treatment. SEARCH METHODS We searched the Cochrane Kidney and Transplant Register of Studies up to 13 April 2023 through contact with the Information Specialist using search terms relevant to this review. Studies in the Register are identified through searches of CENTRAL, MEDLINE, and EMBASE, conference proceedings, the International Clinical Trials Registry Platform (ICTRP) Search Portal and ClinicalTrials.gov. SELECTION CRITERIA All randomised controlled trials (RCTs) and quasi-RCTs comparing timing of catheter removal post-transplantation were eligible for inclusion. All donor types were included, and all recipients were included regardless of age, demographics or type of urinary catheter used. DATA COLLECTION AND ANALYSIS Results from the literature search were screened by two authors to identify if they met our inclusion criteria. We designated removal of a urinary catheter before five days (120 hours) as an 'early removal' and anything later than this as a 'late removal.' The studies were assessed for quality using the risk of bias tool. The primary outcome of interest was the incidence of asymptomatic bacteriuria. Statistical analyses were performed using the random effects model, and results were expressed as relative risk (RR) with 95% confidence intervals (CI). Confidence in the evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. MAIN RESULTS Two studies (197 patients) were included in our analysis. One study comprised a full-text article, and the other was a conference abstract with very limited information. The risk of bias in the included studies was generally either high or unclear. It is uncertain whether early versus late removal of the urinary catheter made any difference to the incidence of asymptomatic bacteriuria (RR 0.89, 95% Cl 0.17 to 4.57; participants = 197; I2 = 88%; very low certainty evidence). Data on other outcomes, such as the incidence of UTI and the incidence of major urological complications, were lacking. Furthermore, the follow-up of patients across the studies was short, with no patients being followed beyond one month. AUTHORS' CONCLUSIONS A high-quality, well-designed RCT is required to compare the effectiveness of early catheter removal versus late catheter removal in patients following a kidney transplant. At the present time, there is insufficient evidence to suggest any difference between early and late catheter removal post-transplant, and the studies investigating this were generally of poor quality.
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Affiliation(s)
- Michael Goodfellow
- Institute of Transplantation, The Freeman Hospital, Newcastle upon Tyne, UK
| | - Emily R Thompson
- Institute of Transplantation, The Freeman Hospital, Newcastle upon Tyne, UK
| | - Samuel J Tingle
- Institute of Transplantation, The Freeman Hospital, Newcastle upon Tyne, UK
| | - Colin Wilson
- Institute of Transplantation, The Freeman Hospital, Newcastle upon Tyne, UK
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190
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Peng Y, Ju T, Gao C, Xia Z, Wang M, Sun X, Wang R, Li X, Wei Y, Jia L, Chen H. A clinicopathological and prognostic study of 18 children with C1q nephropathy and focal segmental glomerulosclerosis: an 18-year experience from a single center. J Nephrol 2023:10.1007/s40620-023-01679-9. [PMID: 37428438 DOI: 10.1007/s40620-023-01679-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 05/08/2023] [Indexed: 07/11/2023]
Abstract
BACKGROUND C1q nephropathy is a relatively rare glomerulonephritis characterized by dominant mesangial deposition of C1q. Even though C1q nephropathy has been described for more than three decades, the clinicopathological features and renal outcomes remain unclear. C1q nephropathy may present diverse morphological patterns, including focal segmental glomerulosclerosis and, the notion of C1q nephropathy as a separate disease entity is still debated. This study aimed to describe the clinical and prognostic relevance of C1q nephropathy in children with primary focal segmental glomerulosclerosis. METHODS Three hundred eighty-nine children were diagnosed with primary focal segmental glomerulosclerosis in Jinling Hospital from 2003 to 2020. Among them, 18 cases fulfilled the criteria for C1q nephropathy. We then selected as a control group 18 children with primary focal segmental glomerulosclerosis without C1q nephropathy matched to those with C1q nephropathy for age, sex, and period of renal biopsy. Clinical and prognostic parameters were compared in children with and without C1q nephropathy. Renal end-point was defined as a ≥ 40% reduction in estimated glomerular filtration rate or end-stage renal disease. RESULTS Four point sixty-three percent (18/389) of primary focal segmental glomerulosclerosis cases were diagnosed with C1q nephropathy. The male-to-female ratio of patients diagnosed with C1q nephropathy was 1:1. The median age at biopsy and age at onset was 15.63 (13.00-16.50) years and 14.50 (9.00-16.00) years, respectively. The prevalence of nephrotic syndrome, hematuria, and hypertension was 38.90% (7/18), 72.20% (13/18), and 33.30% (5/18), respectively. Four (22.2%) patients were steroid-dependent, 13 (72.2%) patients were steroid-resistant, and 1 (5.6%) patient developed secondary steroid-resistance. During a follow-up of 52.24 (25.00-72.47) months, 10 (55.6%) patients achieved remission, and 5 (27.8%) progressed to the end-point [including 2 (11.11%) patients who developed end-stage kidney disease]. There was no significant difference in the estimated end-stage renal disease-free survival rates, the estimated end-point-free survival rates, and the long-term remission rate between patients with and without C1q nephropathy (Kaplan-Meier, Log-rank, all P > 0.05). CONCLUSIONS C1q nephropathy was rare in pediatric patients with focal segmental glomerulosclerosis. These patients usually had poor response to steroids. The long-term renal outcomes and remission of children with primary focal segmental glomerulosclerosis with C1q nephropathy were comparable to those without C1q nephropathy.
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Affiliation(s)
- Yingchao Peng
- Department of Pediatrics, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Tao Ju
- Department of Pediatrics, Jinling Hospital, Nanjing Medical University, Nanjing, China
| | - Chunlin Gao
- Department of Pediatrics, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.
- Department of Pediatrics, Jinling Hospital, Nanjing Medical University, Nanjing, China.
| | - Zhengkun Xia
- Department of Pediatrics, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.
- Department of Pediatrics, Jinling Hospital, Nanjing Medical University, Nanjing, China.
| | - Meiqiu Wang
- Department of Pediatrics, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Xiaoyi Sun
- Department of Pediatrics, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Ren Wang
- Department of Pediatrics, Jinling Hospital, Nanjing Medical University, Nanjing, China
| | - Xiaojie Li
- Department of Pediatrics, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Yaqin Wei
- Department of Pediatrics, Jinling Hospital, The First School of Clinical Medicine, Southern Medical University, Nanjing, China
| | - Lili Jia
- Department of Information, Jinling Hospital, Nanjing, China
| | - Huangyu Chen
- Department of Information, Jinling Hospital, Nanjing, China
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Wu C, Wang J, Zhang R, Zhao H, Li X, Wang L, Liu P, Li P. Research progress on Cornus officinalis and its active compounds in the treatment of diabetic nephropathy. Front Pharmacol 2023; 14:1207777. [PMID: 37475719 PMCID: PMC10354237 DOI: 10.3389/fphar.2023.1207777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 06/27/2023] [Indexed: 07/22/2023] Open
Abstract
Diabetic nephropathy (DN) is a kidney disorder secondary to diabetes and is one of the main diabetic microvascular complications. As the number of diabetic patients grows, DN has become the leading cause of chronic kidney disease in China. Unfortunately, no definitive cure currently exists for DN. Cornus officinalis (CO), frequently utilized in clinical settings for diabetes mellitus treatment, has proven vital in both preventing and treating DN. This article explores the pathogenesis of DN and how CO and its active compounds regulate glucose and lipid metabolism, exhibit anti-inflammatory properties, inhibit oxidative stress, regulate podocytes, and manage autophagy. The mechanism and role of and its active compounds in the treatment of DN are discussed.
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Affiliation(s)
- Chenguang Wu
- Renal Division, Heilongjiang Academy of Chinese Medicine Sciences, Harbin, China
| | - Jingjing Wang
- Renal Division, Heilongjiang Academy of Chinese Medicine Sciences, Harbin, China
| | - Rui Zhang
- Renal Division, Heilongjiang Academy of Chinese Medicine Sciences, Harbin, China
| | | | - Xin Li
- China-Japan Friendship Hospital, Beijing, China
| | - Lifan Wang
- Renal Division, Heilongjiang Academy of Chinese Medicine Sciences, Harbin, China
| | - Peng Liu
- Shunyi Hospital, Beijing Hospital of Traditional Chinese Medicine, Beijing, China
| | - Ping Li
- China-Japan Friendship Hospital, Beijing, China
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192
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Tian E, Wang F, Zhao L, Sun Y, Yang J. The pathogenic role of intestinal flora metabolites in diabetic nephropathy. Front Physiol 2023; 14:1231621. [PMID: 37469558 PMCID: PMC10352811 DOI: 10.3389/fphys.2023.1231621] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 06/26/2023] [Indexed: 07/21/2023] Open
Abstract
With the increasing incidence of diabetes, diabetic kidney disease has become a major cause of chronic kidney disease. The role of the gut microbiota in diabetes and its related complications have been extensively investigated; the modulatory effect of the gut microbiota on the host depends on several gut microbial metabolites, particularly short-chain fatty acids, secondary bile acids, and trimethylamine N-oxide. In this review, we focused on the evidence related to the pathogenic role of each of the gut microbial metabolites in diabetic nephropathy. The main novel therapies targeting the gut microbiota include probiotics, dietary prebiotics, synbiotic supplements, and faecal microbiota transplants, although there is no standard treatment principle. Further research is therefore needed to elucidate the link between gut microbes and diabetic nephropathy, and more therapeutic targets should be explored to treat diabetic nephropathy with dysbiosis of the gut microbes.
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Affiliation(s)
- En Tian
- The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Feng Wang
- Beibei Traditional Chinese Medicine Hospital, Chongqing, China
| | - Lei Zhao
- The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yan Sun
- The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jurong Yang
- The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China
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193
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Navarro-González A, Arreola-Gutiérrez M, Barrera-De León JC, Calderón-Alvarado AB, Becerra-Moscoso MR. Why Do Not All Living Kidney Donor Candidates Are Accepted for Donation? A Pediatric Center Experience. Transplant Proc 2023; 55:1469-1472. [PMID: 36948962 DOI: 10.1016/j.transproceed.2023.02.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/07/2023] [Accepted: 02/20/2023] [Indexed: 03/24/2023]
Abstract
BACKGROUND Living donor kidney transplantation is the best type of renal replacement therapy for patients with end-stage renal disease. Living kidney donors (LKDs) undergo an extensive evaluation before donating, and many potential LKDs are declined. This study aimed to define the reasons for the decline in LKD candidates referred to our center. METHODS We retrospectively analyzed clinical data of all potential LKDs evaluated between January 2001 and December 2021 at our institution,Western National Medical Center, Pediatric Hospital. Data were obtained by review of an electronic database. RESULTS A total of 1332 potential LKDs were evaluated, 796 (59.7%) successfully donated; 20 (1.5%) had a complete evaluation, were accepted for donation, and were on the waiting list for intervention; 56 (4.2%) continued in the evaluation process; 200 (15%) were discharged from the program due to administrative aspects, death (donor or receptor), or cadaveric renal transplantation in order of frequency; 56 (4.2%) withdraw by personal choice; and 204 (15.3%) were rejected for donation. Donor-related reasons included medical contraindications (n = 134, 65.7%), anatomic contraindications (n = 38, 18.6%), immunologic barriers (n = 18, 8.8%), and psychological reasons (n = 11, 5.4%). CONCLUSIONS Despite the large number of potential LKDs, a significant proportion did not proceed for donation for different reasons; in our description, it represents 40.3%. The largest proportion is because of donor-related causes, and most of the reasons result from the candidate's unnoticed chronic diseases.
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Affiliation(s)
- Alfonso Navarro-González
- Transplant - Urology and Nephrology Department, Pediatric Hospital, Western National Medical Center, Mexican Social Security Institute, Guadalajara, Mexico
| | - Monserrat Arreola-Gutiérrez
- Transplant - Urology and Nephrology Department, Pediatric Hospital, Western National Medical Center, Mexican Social Security Institute, Guadalajara, Mexico
| | - Juan Carlos Barrera-De León
- Research and Teaching Department, Pediatric Hospital, Western National Medical Center, Mexican Social Security Institute, Guadalajara, Mexico
| | - Ana B Calderón-Alvarado
- and Pediatric Surgery Department, Pediatric Hospital, Western National Medical Center, Mexican Social Security Institute, Guadalajara, Mexico.
| | - Mitzi R Becerra-Moscoso
- and Pediatric Surgery Department, Pediatric Hospital, Western National Medical Center, Mexican Social Security Institute, Guadalajara, Mexico
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194
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Hou S, Tian Z, Zhao D, Liang Y, Dai S, Ji Q, Fan Z, Liu Z, Liu M, Yang Y. Efficacy and Optimal Dose of Coenzyme Q10 Supplementation on Inflammation-Related Biomarkers: A GRADE-Assessed Systematic Review and Updated Meta-Analysis of Randomized Controlled Trials. Mol Nutr Food Res 2023; 67:e2200800. [PMID: 37118903 DOI: 10.1002/mnfr.202200800] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 03/23/2023] [Indexed: 04/30/2023]
Abstract
SCOPE Coenzyme Q10 (CoQ10) has become a popular nutritional supplement due to its wide range of beneficial biological effects. Previous meta-analyses show that the attenuation of CoQ10 on inflammatory biomarkers remains controversial. This meta-analysis aims to assess the efficacy and optimal dose of CoQ10 supplementation on inflammatory indicators in the general population. METHODS AND RESULTS Databases are searched up to December 2022 resulting in 6713 articles, of which 31 are retrieved for full-text assessment and included 1517 subjects. Double-blind randomized controlled trials (RCTs) of CoQ10 supplementation are eligible if they contain C reactive protein (CRP), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α). CoQ10 supplementation can significantly reduce the levels of circulating CRP (SMD: -0.40, 95% CI: [-0.67 to -0.13], p = 0.003), IL-6 (SMD: -0.67, 95% CI: [-1.01 to -0.33], p < 0.001), and TNF-α (SMD: -1.06, 95% CI: [-1.59 to -0.52], p < 0.001) and increase the concentration of circulating CoQ10. CONCLUSION This meta-analysis provides evidence for CoQ10 supplementation to reduce the level of inflammatory mediators in the general population and proposes that daily supplementation of 300-400 mg CoQ10 show superior inhibition of inflammatory factors.
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Affiliation(s)
- Shanshan Hou
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong Province, 518107, P. R. China
- Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
- Guangdong Engineering Technology Center of Nutrition Transformation, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
| | - Zezhong Tian
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong Province, 518107, P. R. China
- Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
- Guangdong Engineering Technology Center of Nutrition Transformation, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
| | - Dan Zhao
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong Province, 518107, P. R. China
- Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
- Guangdong Engineering Technology Center of Nutrition Transformation, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
| | - Ying Liang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong Province, 518107, P. R. China
- Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
- Guangdong Engineering Technology Center of Nutrition Transformation, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
| | - Suming Dai
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong Province, 518107, P. R. China
- Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
- Guangdong Engineering Technology Center of Nutrition Transformation, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
| | - Qiuhua Ji
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong Province, 518107, P. R. China
- Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
- Guangdong Engineering Technology Center of Nutrition Transformation, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
| | - Zhiying Fan
- School of Public Health, Baotou Medical College, Baotou, Inner Mongolia, 014040, P. R. China
| | - Zhihao Liu
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong Province, 518107, P. R. China
- Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
- Guangdong Engineering Technology Center of Nutrition Transformation, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
| | - Meitong Liu
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong Province, 518107, P. R. China
- Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
- Guangdong Engineering Technology Center of Nutrition Transformation, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
| | - Yan Yang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong Province, 518107, P. R. China
- Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
- Guangdong Engineering Technology Center of Nutrition Transformation, Sun Yat-sen University, Guangzhou, Guangdong Province, 510000, P. R. China
- China-DRIs Expert Committee, Beijing, P. R. China
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Zhang X, Xie H, Liu Z, Zhang J, Deng L, Wu Q, Duan Y, Wang F, Wu C, Zhu Q. HMGB 1 acetylation mediates trichloroethylene-induced immune kidney injury by facilitating endothelial cell-podocyte communication. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 259:115042. [PMID: 37216866 PMCID: PMC10250816 DOI: 10.1016/j.ecoenv.2023.115042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 05/13/2023] [Accepted: 05/17/2023] [Indexed: 05/24/2023]
Abstract
More and more clinical evidence shows that occupational medicamentose-like dermatitis due to trichloroethylene (OMDT) patients often present immune kidney damage. However, the exact mechanisms of cell-to-cell transmission in TCE-induced immune kidney damage remain poorly understood. The present study aimed to explore the role of high mobility group box-1 (HMGB 1) in glomerular endothelial cell-podocyte transmission. 17 OMDT patients and 34 controls were enrolled in this study. We observed that OMDT patients had renal function injury, endothelial cell activation and podocyte injury, and these indicators were associated with serum HMGB 1. To gain mechanistic insight, a TCE-sensitized BALB/c mouse model was established under the interventions of sirtuin 1 (SIRT 1) activator SRT 1720 (0.1 ml, 5 mg/kg) and receptor for advanced glycation end products (RAGE) inhibitor FPS-ZM 1 (0.1 ml, 1.5 mg/kg). We identified HMGB 1 acetylation and its endothelial cytoplasmic translocation following TCE sensitization, but SRT 1720 abolished the process. RAGE was located on podocytes and co-precipitated with extracellular acetylated HMGB 1, promoting podocyte injury, while SRT 1720 and FPS-ZM 1 both alleviated podocyte injury. The results demonstrate that interventions to upstream and downstream pathways of HMGB 1 may weaken glomerular endothelial cell-podocyte transmission, thereby alleviating TCE-induced immune renal injury.
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Affiliation(s)
- Xuesong Zhang
- Department of Occupational Health and Environmental Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China
| | - Haibo Xie
- Department of Nephropathy, First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Zhibing Liu
- Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China; Department of Dermatology, First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Jiaxiang Zhang
- Department of Occupational Health and Environmental Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China
| | - Lihua Deng
- Shenzhen Prevention and Treatment Center for Occupational Disease, Shenzhen, China
| | - Qifeng Wu
- Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangzhou, Guangdong, China
| | - Yuansheng Duan
- Department of Occupational Health and Environmental Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China
| | - Feng Wang
- Department of Dermatology, Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Changhao Wu
- Faculty of Health and Medical Sciences, University of Surrey, Guildford, United Kingdom.
| | - Qixing Zhu
- Key Laboratory of Dermatology (Anhui Medical University), Ministry of Education, Hefei, China; Department of Dermatology, First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
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196
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Maheshwari M, Athiraman H. A Rare Rheumatologic Case of Catastrophic Antiphospholipid Syndrome. Cureus 2023; 15:e41972. [PMID: 37465086 PMCID: PMC10350343 DOI: 10.7759/cureus.41972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/16/2023] [Indexed: 07/20/2023] Open
Abstract
A very rare and severe disease catastrophic antiphospholipid syndrome is defined by small vessel occlusions resulting in multi-organ involvement in the presence of antiphospholipid antibodies. This case report presents a case of catastrophic antiphospholipid syndrome in a young female without past medical history.
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197
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Takvam M, Wood CM, Kryvi H, Nilsen TO. Role of the kidneys in acid-base regulation and ammonia excretion in freshwater and seawater fish: implications for nephrocalcinosis. Front Physiol 2023; 14:1226068. [PMID: 37457024 PMCID: PMC10339814 DOI: 10.3389/fphys.2023.1226068] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023] Open
Abstract
Maintaining normal pH levels in the body fluids is essential for homeostasis and represents one of the most tightly regulated physiological processes among vertebrates. Fish are generally ammoniotelic and inhabit diverse aquatic environments that present many respiratory, acidifying, alkalinizing, ionic and osmotic stressors to which they are able to adapt. They have evolved flexible strategies for the regulation of acid-base equivalents (H+, NH4 +, OH- and HCO3 -), ammonia and phosphate to cope with these stressors. The gills are the main regulatory organ, while the kidneys play an important, often overlooked accessory role in acid-base regulation. Here we outline the kidneys role in regulation of acid-base equivalents and two of the key 'urinary buffers', ammonia and phosphate, by integrating known aspects of renal physiology with recent advances in the molecular and cellular physiology of membrane transport systems in the teleost kidneys. The renal transporters (NHE3, NBC1, AE1, SLC26A6) and enzymes (V-type H+ATPase, CAc, CA IV, ammoniagenic enzymes) involved in H+ secretion, bicarbonate reabsorption, and the net excretion of acidic and basic equivalents, ammonia, and inorganic phosphate are addressed. The role of sodium-phosphate cotransporter (Slc34a2b) and rhesus (Rh) glycoproteins (ammonia channels) in conjunction with apical V-type H+ ATPase and NHE3 exchangers in these processes are also explored. Nephrocalcinosis is an inflammation-like disorder due to the precipitation of calcareous material in the kidneys, and is listed as one of the most prevalent pathologies in land-based production of salmonids in recirculating aquaculture systems. The causative links underlying the pathogenesis and etiology of nephrocalcinosis in teleosts is speculative at best, but acid-base perturbation is probably a central pathophysiological cause. Relevant risk factors associated with nephrocalcinosis are hypercapnia and hyperoxia in the culture water. These raise internal CO2 levels in the fish, triggering complex branchial and renal acid-base compensations which may promote formation of kidney stones. However, increased salt loads through the rearing water and the feed may increase the prevalence of nephrocalcinosis. An increased understanding of the kidneys role in acid-base and ion regulation and how this relates to renal diseases such as nephrocalcinosis will have applied relevance for the biologist and aquaculturist alike.
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Affiliation(s)
- Marius Takvam
- Department of Biological Sciences, University of Bergen, Bergen, Norway
| | - Chris M. Wood
- Department of Zoology, University of British Columbia, Vancouver, BC, Canada
| | - H. Kryvi
- Department of Biological Sciences, University of Bergen, Bergen, Norway
| | - Tom O. Nilsen
- Department of Biological Sciences, University of Bergen, Bergen, Norway
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Vilas-Franquesa A, Casertano M, Tresserra-Rimbau A, Vallverdú-Queralt A, Torres-León C. Recent advances in bio-based extraction processes for the recovery of bound phenolics from agro-industrial by-products and their biological activity. Crit Rev Food Sci Nutr 2023:1-25. [PMID: 37366277 DOI: 10.1080/10408398.2023.2227261] [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: 06/28/2023]
Abstract
Usually found bound to other complex molecules (e.g., lignin, hemicellulose), phenolic compounds (PC) are widely present in agro-industrial by-products, and their extraction is challenging. In recent times, research is starting to highlight the bioactive roles played by bound phenolics (BPC) in human health. This review aims at providing a critical update on recent advances in green techniques for the recovery of BPC, focusing on enzymatic-assisted (EAE) and fermentation-assisted extraction (FAE) as well as in the combination of technologies, showing variable yield and features. The present review also summarizes the most recent biological activities attributed to BPC extracts until now. The higher antioxidant activity of BPC-compared to FPC-coupled with their affordable by-product source make them medicinally potent and economically viable, promoting their integral upcycling and generating new revenue streams, business, and employment opportunities. In addition, EAE and FAE can have a biotransformative effect on the PC itself or its moiety, leading to improved extraction outcomes. Moreover, recent research on BPC extracts has reported promising anti-cancer and anti-diabetic activity. Yet further research is needed to elucidate their biological mechanisms and exploit the true potential of their applications in terms of new food products or ingredient development for human consumption.
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Affiliation(s)
- Arnau Vilas-Franquesa
- Food Quality and Design Group, Department of Agrotechnology and Food Sciences, Wageningen University and Research Centre, Wageningen, The Netherlands
- Departament de Ciència Animal i dels Aliments, Universitat Autònoma de Barcelona, Bellaterra, Spain, Bellaterra, Spain
| | - Melania Casertano
- Food Quality and Design Group, Department of Agrotechnology and Food Sciences, Wageningen University and Research Centre, Wageningen, The Netherlands
| | - Anna Tresserra-Rimbau
- Nutrition, Food Science and Gastronomy Department, XIA, Institute of Nutrition and Food Safety (INSA-UB), School of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
| | - Anna Vallverdú-Queralt
- Nutrition, Food Science and Gastronomy Department, XIA, Institute of Nutrition and Food Safety (INSA-UB), School of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
| | - Cristian Torres-León
- Reaserch Center and Ethnobiological Garden (CIJE), Universidad Autonoma de Coahuila, Unidad Torreón, Viesca, Coahuila, Mexico
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Abdel-Bakky MS, Aldakhili ASA, Ali HM, Babiker AY, Alhowail AH, Mohammed SAA. Evaluation of Cisplatin-Induced Acute Renal Failure Amelioration Using Fondaparinux and Alteplase. Pharmaceuticals (Basel) 2023; 16:910. [PMID: 37513824 PMCID: PMC10383028 DOI: 10.3390/ph16070910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 06/05/2023] [Accepted: 06/14/2023] [Indexed: 07/30/2023] Open
Abstract
Acute renal failure (ARF) is a deleterious condition with increased mortality or healthcare costs or dialysis-dependent end-stage renal disease. The study aims to compare prophylaxis with fondaparinux (Fund) vs. treatment with alteplase (Alt) in ameliorating cisplatin (Cis)-induced ARF. Sixty male mice were equally divided randomly into six groups of control, Cis, Alt, and Cis + Alt groups receiving normal saline for 10 days. All four groups except for the control received Cis (30 mg/kg, i.p.) on day 7, and 6 h later, both the Alt groups received Alt (0.9 mg/kg, i.v.). The animal groups Fund and Fund + Cis received Fund (5 mg/kg, i.p.) for 10 days, and the Fund + Cis group on day 7 received Cis. All the animal groups were euthanized 72 h after the Cis dose. The Fund + Cis group showed significantly increased expression levels of platelet count, retinoid X receptor alpha (RXR-α) and phosphorylated Akt (p-Akt) in addition to decreased levels of urea, blood urea nitrogen (BUN), uric acid, white blood cells (WBCs), red blood cells (RBCs), relative kidney body weight, kidney injury score, glucose, prothrombin (PT), A Disintegrin And Metalloproteinases-10 (ADAM10), extracellular matrix deposition, protease-activated receptor 2 (PAR-2), and fibrinogen expression when compared to the Cis-only group. Meanwhile, the Cis + Alt group showed increased caspase-3 expression in addition to decreased levels of urea, BUN, uric acid, WBCs, RBCs, glucose, platelet count and PT expression with a marked decrease in PAR-2 protein expression compared to the Cis group. The creatinine levels for both the Fund + Cis and Cis + Alt groups were found to be comparable to those of the Cis-only group. The results demonstrate that the coagulation system's activation through the stimulation of PAR-2 and fibrinogen due to Cis-induced ADAM10 protein expression mediated the apoptotic pathway, as indicated by caspase-3 expression through the p-Akt pathway. This is normally accompanied by the loss of RXR-α distal and proximal tubules as lipid droplets. When the animals were pre-treated with the anticoagulant, Fund, the previous deleterious effect was halted while the fibrinolytic agent, Alt, most of the time failed to treat Cis-induced toxicity.
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Affiliation(s)
- Mohamed S Abdel-Bakky
- Department of Pharmacology and Toxicology, College of Pharmacy, Qassim University, Buraydah 51452, Saudi Arabia
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Al-Azhar University, Cairo 11884, Egypt
| | - Anas S A Aldakhili
- Department of Pharmacology and Toxicology, College of Pharmacy, Qassim University, Buraydah 51452, Saudi Arabia
| | - Hussein M Ali
- Department of Pharmacology and Toxicology, College of Pharmacy, Qassim University, Buraydah 51452, Saudi Arabia
- Department of Biochemistry, Faculty of Medicine, Al-Azhar University, Assiut 71524, Egypt
| | - Ali Y Babiker
- Department of Medical Laboratories, College of Applied Sciences, Qassim University, Buraydah 51452, Saudi Arabia
| | - Ahmad H Alhowail
- Department of Pharmacology and Toxicology, College of Pharmacy, Qassim University, Buraydah 51452, Saudi Arabia
| | - Salman A A Mohammed
- Department of Pharmacology and Toxicology, College of Pharmacy, Qassim University, Buraydah 51452, Saudi Arabia
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Zarezadeh M, Musazadeh V, Foroumandi E, Keramati M, Ostadrahimi A, Mekary RA. The effect of cinnamon supplementation on glycemic control in patients with type 2 diabetes or with polycystic ovary syndrome: an umbrella meta-analysis on interventional meta-analyses. Diabetol Metab Syndr 2023; 15:127. [PMID: 37316893 DOI: 10.1186/s13098-023-01057-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 04/10/2023] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND Several meta-analyses reported glycemic-lowering effects of cinnamon, while others reported conflicting findings. In the present study, we aimed to perform an umbrella meta-analysis of previous interventional meta-analyses on the effects of cinnamon on glycemic control in patients with type 2 diabetes (T2D) or with polycystic ovary syndrome (PCOS). METHODS Relevant studies were searched in PubMed, Scopus, EMBASE, Web of Science, and Google Scholar up to June 2022. Meta-analyses of randomized clinical trials (RCTs) investigating the effects of cinnamon on glycemic indices including fasting plasma glucose (FPG), homeostatic model assessment for insulin resistance (HOMA-IR), insulin, and hemoglobin A1C (HbA1c) were included. Random-effects models were used to perform the umbrella meta-analysis and pool the weighted mean difference (WMD) or standardized mean difference (SMD) and their 95% confidence intervals (CI). RESULTS Overall, 11 meta-analyses of RCTs were included. Cinnamon supplementation was effective in reducing serum FPG (WMD: -10.93 mg/dL; 95%CI: -16.22, -5.65; SMD: -0.86; 95%CI: -1.19, -0.52), insulin (WMD: -2.01 IU/mL; 95%CI: -3.96, -0.07; SMD: -0.61; 95%CI: -0.93, -0.30), HOMA-IR levels (WMD: -0.61; 95%CI: -0.91, -0.31; SMD: -0.78; 95%CI: -1.26, -0.30), and HbA1c (WMD: -0.10%; 95%CI: -0.17, -0.03). CONCLUSION Cinnamon can be used as an anti-diabetic agent and an add-on treatment to control glycemic indices among patients with T2D or PCOS.
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Affiliation(s)
- Meysam Zarezadeh
- Student Research Committee, Nutrition Research Center, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
- School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Vali Musazadeh
- Student Research Committee, Nutrition Research Center, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
- School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elaheh Foroumandi
- Non- Communicable Diseases Research Center, Department of Nutrition and Biochemistry, Faculty Member of Medicine School, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Majid Keramati
- Student Research Committee, Nutrition Research Center, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
- School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Alireza Ostadrahimi
- Nutrition Research Center, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Rania A Mekary
- School of Pharmacy, MCPHS University, Boston, MA, 02115, USA.
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