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Demey B, Aubry A, Descamps V, Morel V, Le MHH, Presne C, Brazier F, Helle F, Brochot E. Molecular epidemiology and risk factors associated with BK and JC polyomavirus urinary shedding after kidney allograft. J Med Virol 2024; 96:e29742. [PMID: 38874263 DOI: 10.1002/jmv.29742] [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: 02/26/2024] [Revised: 05/17/2024] [Accepted: 06/04/2024] [Indexed: 06/15/2024]
Abstract
Polyomaviruses BK (BKPyV) and JC (JCPyV), belonging to the Polyomaviridae, are responsible for human pathologies. In kidney transplant recipients, BKPyV replication can lead to irreversible nephron damage whereas JCPyV replication remains asymptomatic. Concomitant replication is rare and potential competition between the infections has been described. The aim of this retrospective case-control study was to describe the molecular epidemiology and risk factors associated with BKPyV and JCPyV replication in a cohort of kidney transplant recipients. In total, 655 urine samples from 460 patients were tested for BKPyV and JCPyV DNA. Positive samples were submitted to strain genotyping. Demographic and clinical characteristics were also compared. Isolated JCPyV and BKPyV was found in 16.5% and 23.3% of patients, respectively; co-replication was rare (3.9%). BKPyV strains Ib-2, Ib-1, and IVc-2 were the most prevalent. JCPyV strains mostly belonged to genotypes 4 and 1B. During follow-up, JCPyV shedding significantly reduced the risk of BKPyV DNAuria, with an odds ratio of 0.57 (95% confidence interval: 0.35-0.99), and was associated with better prognosis than BKPyV replication, based on the estimated glomerular filtration rate. Molecular epidemiology of BKPyV and JCPyV strains in our region was similar to previous studies. This study suggests that JCPyV is benign and appears to limit damaging BKPyV replication. JCPyV DNAuria screening could thus be a useful strategy to predict BKPyV-related outcomes.
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Affiliation(s)
- Baptiste Demey
- Department of Virology, CHU Amiens-Picardie, Amiens, France
- AGIR Laboratory UR4294, Université Picardie Jules Verne, Amiens, France
| | - Aurélien Aubry
- Department of Virology, CHU Amiens-Picardie, Amiens, France
- AGIR Laboratory UR4294, Université Picardie Jules Verne, Amiens, France
| | | | - Virginie Morel
- AGIR Laboratory UR4294, Université Picardie Jules Verne, Amiens, France
| | | | - Claire Presne
- Department of Nephrology, Dialysis, and Transplantation, CHU Amiens-Picardie, Amiens, France
| | - François Brazier
- Department of Nephrology, Dialysis, and Transplantation, CHU Amiens-Picardie, Amiens, France
- MP3CV Laboratory EA7517, Jules Verne University of Picardie, Amiens, France
| | - François Helle
- AGIR Laboratory UR4294, Université Picardie Jules Verne, Amiens, France
| | - Etienne Brochot
- Department of Virology, CHU Amiens-Picardie, Amiens, France
- AGIR Laboratory UR4294, Université Picardie Jules Verne, Amiens, France
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Maqbool KU, Akhtar MT, Ayub S, Simran FNU, Malik J, Malik M, Zubair R, Mehmoodi A. Role of vaccination in patients with human monkeypox virus and its cardiovascular manifestations. Ann Med Surg (Lond) 2024; 86:1506-1516. [PMID: 38463133 PMCID: PMC10923390 DOI: 10.1097/ms9.0000000000001674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 12/20/2023] [Indexed: 03/12/2024] Open
Abstract
Human monkeypox, caused by the monkeypox virus (MPXV), is an emerging infectious disease with the potential for human-to-human transmission and diverse clinical presentations. While generally considered milder than smallpox, it can lead to severe cardiovascular complications. The virus primarily spreads through contact with infected animals or through human-to-human transmission. Cardiovascular involvement in human monkeypox is rare but has been associated with myocarditis, pericarditis, arrhythmias, and even fulminant myocardial infarction. Vaccination plays a crucial role in preventing and controlling monkeypox, but the eradication of smallpox has left global populations vulnerable. This review explores the cardiovascular manifestations of human monkeypox, the role of vaccination in disease prevention, and the importance of continued research and development of effective vaccines to protect against this emerging infectious threat. The global impact of monkeypox outbreaks, particularly on vulnerable populations, further highlights the importance of understanding and addressing this disease.
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Affiliation(s)
| | | | - Shayan Ayub
- Department of Cardiovascular Medicine, Cardiovascular Analytics Group
| | - FNU Simran
- Department of Cardiovascular Medicine, Cardiovascular Analytics Group
| | - Jahanzeb Malik
- Department of Cardiovascular Medicine, Cardiovascular Analytics Group
| | - Maria Malik
- Department of Cardiovascular Medicine, Cardiovascular Analytics Group
| | - Rafia Zubair
- Department of Cardiovascular Medicine, Cardiovascular Analytics Group
| | - Amin Mehmoodi
- Department of Medicine, Ibn e Seena Hospital, Kabul, Afghanistan
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Acharya R, Panthi S, Khatiwada P, Bhattarai B, Singh S, Bhattarai K, Aryal R, Neupane D, Thapa A, Karki K, Basnet LB, Khanal VK, Ghimire A. Antibiotics use among residents in Eastern Nepal: a community-based mixed method study. Ann Med Surg (Lond) 2024; 86:748-755. [PMID: 38333289 PMCID: PMC10849382 DOI: 10.1097/ms9.0000000000001611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 12/03/2023] [Indexed: 02/10/2024] Open
Abstract
Introduction According to the WHO, more than two-thirds of all antibiotics are used in the community, of which about 30% are used inappropriately. The antimicrobial resistance (AMR) problem is a growing threat to Nepal because of indiscriminate and inappropriate use. However, exact data on the extent of inappropriate use of antibiotics in the community is scarce in Nepal. Objectives To know the extent of inappropriate use of antibiotics among the community and their knowledge and practice towards the usage of antibiotics. Methods A community-based cross-sectional study was conducted from 20 December 2017 to 20 March 2018 using a purposive sampling technique. A semi-structured questionnaire was used while conducting face-to-face interviews with 336 respondents to find out the knowledge and practice regarding antibiotic use. Investigators took different antibiotics (in all dosage forms) with them to show participants whether they knew and/or used the antibiotics in the last year. Results The mean age of respondents with standard deviation was 39.87±13.67 years ranging from 18 to 84 years. Around 35.42% of respondents were farmers and 34.52% were homemakers. 28.87% of respondents were illiterate, 32.44% had primary education and 33.33% had secondary education. Almost half of them (48.51%) think that antibiotics are safe and can be commonly used. So, 43.15% of them preferred taking antibiotics when they had a common cold. The majority of the participants (81.84%) did not have any idea about antibiotic resistance. 94.6% of the respondents used antibiotics inappropriately. Conclusion The results of the present study revealed that inappropriate use of antibiotics is high and associated with low earning wages in both males and females in the age group 18-39 years.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Anish Thapa
- Department of Medicine, Universal College of Medical Sciences, Bhairahawa, Lumbini Province
| | | | - Lila Bahadur Basnet
- School of Public Health and community Medicine, B.P. Koirala Institute of Health Sciences, Dharan, Sunsari, Province 1
| | - Vijay Kumar Khanal
- School of Public Health and community Medicine, B.P. Koirala Institute of Health Sciences, Dharan, Sunsari, Province 1
| | - Anup Ghimire
- School of Public Health and community Medicine, B.P. Koirala Institute of Health Sciences, Dharan, Sunsari, Province 1
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Bianco Prevot L, Fozzato S, Cannavò L, Accetta R, Amadei F, Basile M, Leigheb M, Basile G. Pathological Fracture of the Proximal Humerus Occurred on Metastases of Probable Kidney Origin in the Absence of Primary Lesions: A Case Report. Healthcare (Basel) 2023; 11:3108. [PMID: 38131998 PMCID: PMC10742696 DOI: 10.3390/healthcare11243108] [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: 10/30/2023] [Revised: 11/28/2023] [Accepted: 12/01/2023] [Indexed: 12/23/2023] Open
Abstract
Cancer of unknown primary (CUP) origin represents a diagnostic and therapeutic challenge. These tumours spread to different parts of the body even if the site of origin has not been identified. When renal metastases are observed without an obvious primary lesion, it is important to exclude the possibility of a primary kidney tumour that may be unknown or too small to be detected. The diagnosis of CUP is established after a careful clinical evaluation and diagnostic tests, including blood chemistry and laboratory tests, instrumental exams (CT, MRI, PET, bone scan), biopsy, and molecular and cytogenetic analysis. Once the diagnosis of CUP with kidney metastases is confirmed, treatment depends on the location of the metastases, the patient's health status, and available treatment options. The latter includes surgery to remove metastases, radiation therapy, or systemic treatment such as chemotherapy or immunotherapy. It is important that patients with CUP are evaluated by a multidisciplinary team of specialists, who can contribute to planning the most appropriate treatment. In this article, we report the clinical case of a patient with a pathological fracture of the proximal humerus which occurred on metastases of probable renal origin in the absence of primary lesions.
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Affiliation(s)
- Luca Bianco Prevot
- IRCCS Orthopaedic Institute Galeazzi, 20161 Milan, Italy; (L.B.P.); (G.B.)
| | - Stefania Fozzato
- IRCCS Orthopaedic Institute Galeazzi, 20161 Milan, Italy; (L.B.P.); (G.B.)
| | - Luca Cannavò
- Orthopaedic Department, Esine Hospital, 25040 Brescia, Italy
| | - Riccardo Accetta
- IRCCS Orthopaedic Institute Galeazzi, 20161 Milan, Italy; (L.B.P.); (G.B.)
| | - Federico Amadei
- Hand and Peripheral Nerve Centre, COF Lanzo Hospital, 22020 Alta Valle Intelvi, Italy
| | - Michela Basile
- Department of Biomedical and Dental Sciences and Morpho Functional Imaging, University of Messina, 98122 Messina, Italy
| | - Massimiliano Leigheb
- Orthopaedics and Traumatology Unit, “Maggiore Della Carità” Hospital, Department of Health Sciences, University of Piemonte Orientale (UPO), Via Solaroli 17, 28100 Novara, Italy
| | - Giuseppe Basile
- IRCCS Orthopaedic Institute Galeazzi, 20161 Milan, Italy; (L.B.P.); (G.B.)
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Butic AB, Spencer SA, Shaheen SK, Lukacher AE. Polyomavirus Wakes Up and Chooses Neurovirulence. Viruses 2023; 15:2112. [PMID: 37896889 PMCID: PMC10612099 DOI: 10.3390/v15102112] [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: 09/29/2023] [Revised: 10/13/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
JC polyomavirus (JCPyV) is a human-specific polyomavirus that establishes a silent lifelong infection in multiple peripheral organs, predominantly those of the urinary tract, of immunocompetent individuals. In immunocompromised settings, however, JCPyV can infiltrate the central nervous system (CNS), where it causes several encephalopathies of high morbidity and mortality. JCPyV-induced progressive multifocal leukoencephalopathy (PML), a devastating demyelinating brain disease, was an AIDS-defining illness before antiretroviral therapy that has "reemerged" as a complication of immunomodulating and chemotherapeutic agents. No effective anti-polyomavirus therapeutics are currently available. How depressed immune status sets the stage for JCPyV resurgence in the urinary tract, how the virus evades pre-existing antiviral antibodies to become viremic, and where/how it enters the CNS are incompletely understood. Addressing these questions requires a tractable animal model of JCPyV CNS infection. Although no animal model can replicate all aspects of any human disease, mouse polyomavirus (MuPyV) in mice and JCPyV in humans share key features of peripheral and CNS infection and antiviral immunity. In this review, we discuss the evidence suggesting how JCPyV migrates from the periphery to the CNS, innate and adaptive immune responses to polyomavirus infection, and how the MuPyV-mouse model provides insights into the pathogenesis of JCPyV CNS disease.
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Affiliation(s)
| | | | | | - Aron E. Lukacher
- Department of Microbiology and Immunology, Penn State College of Medicine, Hershey, PA 17033, USA; (A.B.B.); (S.A.S.); (S.K.S.)
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Fozzato S, Napoletano G, Ciccarelli A. Could obesity be a risk factor for complications of osteoarthritis elective knee surgery? ACTA BIO-MEDICA : ATENEI PARMENSIS 2023; 94:e2023247. [PMID: 37850762 PMCID: PMC10644940 DOI: 10.23750/abm.v94i5.14968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 09/05/2023] [Indexed: 10/19/2023]
Affiliation(s)
- Stefania Fozzato
- Trauma Surgery Department I.R.C.C.S. Orthopedic Institute Galeazzi, 20161 Milan, Italy.
| | - Gabriele Napoletano
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Antonello Ciccarelli
- Department of Movement, Human and Health Sciences University of Rome Foro Italico - 00135 Rome, Italy.
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Piergentili R, Basile G, Nocella C, Carnevale R, Marinelli E, Patrone R, Zaami S. Using ncRNAs as Tools in Cancer Diagnosis and Treatment-The Way towards Personalized Medicine to Improve Patients' Health. Int J Mol Sci 2022; 23:ijms23169353. [PMID: 36012617 PMCID: PMC9409241 DOI: 10.3390/ijms23169353] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 08/14/2022] [Accepted: 08/16/2022] [Indexed: 12/06/2022] Open
Abstract
Although the first discovery of a non-coding RNA (ncRNA) dates back to 1958, only in recent years has the complexity of the transcriptome started to be elucidated. However, its components are still under investigation and their identification is one of the challenges that scientists are presently facing. In addition, their function is still far from being fully understood. The non-coding portion of the genome is indeed the largest, both quantitatively and qualitatively. A large fraction of these ncRNAs have a regulatory role either in coding mRNAs or in other ncRNAs, creating an intracellular network of crossed interactions (competing endogenous RNA networks, or ceRNET) that fine-tune the gene expression in both health and disease. The alteration of the equilibrium among such interactions can be enough to cause a transition from health to disease, but the opposite is equally true, leading to the possibility of intervening based on these mechanisms to cure human conditions. In this review, we summarize the present knowledge on these mechanisms, illustrating how they can be used for disease treatment, the current challenges and pitfalls, and the roles of environmental and lifestyle-related contributing factors, in addition to the ethical, legal, and social issues arising from their (improper) use.
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Affiliation(s)
- Roberto Piergentili
- Institute of Molecular Biology and Pathology, Italian National Research Council (CNR-IBPM), 00185 Rome, Italy
| | - Giuseppe Basile
- Trauma Unit and Emergency Department, IRCCS Galeazzi Orthopedics Institute, 20161 Milan, Italy
- Head of Legal Medicine Unit, Clinical Institute San Siro, 20148 Milan, Italy
| | - Cristina Nocella
- Department of Clinical Internal, Anaesthesiological and Cardiovascular Sciences, “Sapienza” University of Rome, Viale del Policlinico, 155, 00161 Rome, Italy
| | - Roberto Carnevale
- Department of Medico-Surgical Sciences and Biotechnologies, “Sapienza” University of Rome, 04100 Latina, Italy
- Mediterranea Cardiocentro-Napoli, Via Orazio, 80122 Naples, Italy
| | - Enrico Marinelli
- Department of Medico-Surgical Sciences and Biotechnologies, “Sapienza” University of Rome, 04100 Latina, Italy
- Correspondence:
| | - Renato Patrone
- PhD ICTH, University of Federico II, HPB Department INT F. Pascale IRCCS of Naples, Via Mariano Semmola, 80131 Naples, Italy
| | - Simona Zaami
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Section of Forensic Medicine, “Sapienza” University of Rome, 00161 Rome, Italy
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Outcomes of Living Kidney Donor Candidates and Living Kidney Recipient Candidates with JC Polyomavirus and BK Polyomavirus Viruria. Int J Nephrol 2021; 2021:8010144. [PMID: 34457361 PMCID: PMC8397544 DOI: 10.1155/2021/8010144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 08/13/2021] [Indexed: 12/26/2022] Open
Abstract
Introduction Recent data have emerged about a protective association between JCV viruria and chronic kidney disease (CKD). Material and Methods. Single-center retrospective cohort study; 230 living kidney donors (LKD) candidates and 59 potential living kidney receptors (LKR) were enrolled. Plasma and urinary JCV and BKV viral loads were measured in all LKD candidates and in nonanuric LKR candidates. Twenty-six living kidney transplant surgeries were performed. LKR were followed in order to evaluate BKV and JCV viremia and urinary viral shedding after KT. Results In LKD candidates, JCV viruria was negatively associated with proteinuria of >200 mg/24 hours (JC viruric LKD: 12.5% vs JCV nonviruric LKD: 26.7%, p=0.021, OR:0.393; 95% CI: 0.181–0.854). In a multivariate analysis, LKD candidates with JCV viruria had a lower risk of proteinuria of >200 mg/24 hours (p=0.009, OR: 0.342, 95% CI: 0.153–0.764), in a model adjusted for age, gender, presence of hypertension, and eGFR <80 mL/min. Prevalence of JCV viruria was higher in LKD candidates when compared with LKR candidates (40.0% vs 1.7%, p < 0.001). Among the 26 LKR, 14 (53.8%) KT patients evolved with JCV viruria; 71.4% received a graft from a JCV viruric donor. Conclusion Our data corroborate the recent findings of an eventual protective association between JCV viruria and kidney disease, and we extrapolated this concept to a South European population.
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Prezioso C, Pietropaolo V. BK Virus and Transplantation. Viruses 2021; 13:v13050733. [PMID: 33922350 PMCID: PMC8146602 DOI: 10.3390/v13050733] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 04/21/2021] [Indexed: 11/16/2022] Open
Abstract
As guest editors, we are pleased to present this Special Issue on BK virus (BKV) and transplantation with the intention of exploring some aspects related to BKV-associated diseases in transplant recipients, since they are still unclear [...].
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Affiliation(s)
- Carla Prezioso
- Department of Public Health and Infectious Diseases, “Sapienza” University of Rome, 00185 Rome, Italy;
- Microbiology of Chronic Neuro-Degenerative Pathologies, IRCSS San Raffaele Pisana, 00163 Rome, Italy
| | - Valeria Pietropaolo
- Department of Public Health and Infectious Diseases, “Sapienza” University of Rome, 00185 Rome, Italy;
- Correspondence:
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