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Hamad A, Alkadi MM, Al-Malki H. COVID-19 and patients on renal replacement therapy: Perspective from the State of Qatar. Qatar Med J 2024; 2024:1. [PMID: 38757061 PMCID: PMC11097679 DOI: 10.5339/qmj.2024.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 04/29/2024] [Indexed: 05/18/2024] Open
Affiliation(s)
- Abdullah Hamad
- Division of Nephrology, Department of Medicine, Hamad General Hospital, Doha, Qatar
| | - Mohamad M Alkadi
- Division of Nephrology, Department of Medicine, Hamad General Hospital, Doha, Qatar
| | - Hassan Al-Malki
- Division of Nephrology, Department of Medicine, Hamad General Hospital, Doha, Qatar
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Al Halabi A, Hamad A, Ghazouani H, Alkadi M, Habas E, Ibrahim R, Al-Malki H, Abou-Samra AB. The Effects of Distance, Time, and Nonspatial Factors on Hemodialysis Access in Qatar. Cureus 2024; 16:e58569. [PMID: 38765365 PMCID: PMC11102569 DOI: 10.7759/cureus.58569] [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: 04/18/2024] [Indexed: 05/22/2024] Open
Abstract
Background A long distance and time spent traveling to a hemodialysis (HD) center and other factors, such as comorbidities, can significantly impact HD patient compliance, satisfaction, and cost. Uncertainty about HD-dependent patients' geographical location may lead to inappropriate distribution of HD centers. The present study investigates travel time, distance, and nonspatial factors affecting HD center accessibility within a 30-km radius in the State of Qatar. Materials and methods The study included all HD-dependent patients residing in Qatar between March 1, 2020, and December 31, 2021. There were 921 patients dialyzed in six HD centers across Qatar. Our methodology incorporated descriptive and analytical cross-sectional designs to accurately identify the shortest routes and quickest travel times. We used two applications (Maptive {Vancouver, WA: BatchGeo LLC} and Google Maps {Mountain View, CA: Google LLC}) and marked a driving distance of 30 km as the main assessment scale and measurement standard, allowing optimum spatial accessibility determination. Results On average, patients traveled approximately 19±4.2 km, requiring almost 17.6±3.4 minutes to reach the assigned HD center three times per week. Based on geographic-spatial accessibility analysis, patients living in Umm Salal drove 31.4±3.5 km in 32.4±4.7 minutes, Al Daayen patients drove 30.2 km in 25.3 minutes, and others even drove more than 70 km to access HD sessions. Approximately 37.8% of Qatar's municipalities had no HD centers within their boundaries, but nearly 47% of HD-dependent patients lived in those municipalities. Additionally, some municipalities had HD centers; however, their general population density was less than 100 inhabitants/km2, and they had relatively few patients requiring regular HD. We noted a statistically significant correlation between the patients' residences and the locations of HD centers, whether they were located within or outside municipalities. Also, nonspatial factors may have affected the likelihood of reaching a hemodialysis center within a 30-km distance, including two or more comorbid conditions, having HD for at least five years, living in a municipality with more than 1,000 inhabitants/km2, being female, and attending dialysis centers that are more than 30 km away. Conclusion Although the available HD centers were sufficient for the present number of patients requiring HD, HD center locations did not match the patients' distribution, leading to difficulties for some patients. Understanding the impact of this geographic mismatch, population density, and other spatial factors helps significantly improve patient care and satisfaction at minimal cost. Furthermore, considering all these factors is crucial when planning new centers to achieve higher satisfaction and compliance as well as better health care.
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Affiliation(s)
- Anas Al Halabi
- Quality and Patient Safety, Hamad Medical Corporation, Doha, QAT
| | | | - Hafedh Ghazouani
- Quality and Patient Safety, Hamad Medical Corporation, Doha, QAT
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Ghonimi T, Hamad A, Fouda T, AlAli F, Ezzat M, Awad M, Ibrahim R, Amin M, Alkadi M, Al-Malki HA. Cardiovascular calcification in hemodialysis patients: A Qatar-based prevalence and risk factors study. Qatar Med J 2024; 2024:18. [PMID: 38654817 PMCID: PMC11037094 DOI: 10.5339/qmj.2024.18] [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: 11/05/2023] [Accepted: 02/25/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND Patients with end-stage kidney disease on hemodialysis (HD) have an increased risk of death due to the high prevalence of cardiovascular disease. Vascular calcification (VC) is predictive of cardiovascular disease and mortality. We conducted a study to evaluate the prevalence and risk factors for VC in dialysis patients in Qatar. METHODS This is a retrospective nationwide study including all chronic ambulatory dialysis patients in Qatar from 2020 to 2022. We used our national electronic medical record to track demographics, clinical characteristics, comorbidities, laboratory values, and diagnostic data for each patient. Calcifications were assessed by echocardiography (routinely done for all our dialysis population per national protocol), computed tomography, X-ray, and ultrasound. The study protocol was approved by the local medical research ethics committee (MRC-01-20-377). RESULTS 842 HD patients were included in this study. Vascular calcifications (VC) were prevalent in 52.6% of patients. The main site of VC was Mitral valve calcifications in 55.5% of patients. Patients with VC were significantly older and had more prevalence of diabetes mellitus (p = 0.001 and p = 0.006, respectively). There was no statistically significant difference between patients with calcifications and patients without calcifications regarding serum calcium, phosphorus, and PTH level. In multivariate analysis, age and diabetes significantly increased the risk factor for calcification (95% CI 1.033-1.065, p < 0.0001, and 95% CI 1.128-2.272, p < 0001, respectively). Moreover, higher vitamin D levels and higher doses of IV Alfacalcidol were significant risk factors for calcifications (95% CI 1.005-1.030, p < 0.007, and 95% CI 1.092-1.270, p < 0.0001, respectively). CONCLUSION Our study found that vascular calcification was widespread among our dialysis population in Qatar. Implementing the practice of echocardiography in dialysis patients was extremely helpful and the most productive in detecting vascular calcification. Diabetes mellitus almost doubles the risk for vascular calcifications in dialysis patients. These results are beneficial in identifying risk factors for vascular calcification, which can help stratify dialysis patients' risk of cardiovascular disease and optimize prevention efforts.
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Affiliation(s)
- Tarek Ghonimi
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Abdullah Hamad
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Tarek Fouda
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Fadwa AlAli
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Mohamad Ezzat
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Mohamed Awad
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Rania Ibrahim
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Mohamed Amin
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Mohamad Alkadi
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Hassan Ali Al-Malki
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
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Habib MB, Ali K, Rahhal A, Obeidat I, Altermanini M, Sawaf B, Latif TA, Hamad A, Bougmiza I, Aly SI, Mahmoud KM. Determinants of vaccine adherence among non-dialysis chronic kidney disease patients in Qatar. Qatar Med J 2024; 2023:33. [PMID: 38187993 PMCID: PMC10770734 DOI: 10.5339/qmj.2023.33] [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: 05/16/2023] [Accepted: 10/29/2023] [Indexed: 01/09/2024] Open
Abstract
INTRODUCTION Chronic kidney disease (CKD) is a global health problem. Reduced innate and adaptive immunological responses predispose CKD patients to infections. Despite the clinical and epidemiological importance of CKD and the great value of vaccination as a prophylactic measure, the utilization of recommended vaccines in Qatar has not yet been evaluated. METHODS We conducted a cross-sectional study to estimate the level of influenza, pneumococcal, and hepatitis B vaccination and the predictors of adherence to these recommended vaccines among non-dialysis CKD patients receiving renal ambulatory care in Qatar from 1 September 2020 to 30 April 2021. Complete vaccination was defined as receiving the three vaccines, and partial vaccination was defined as receiving one or two vaccines. The full and partial vaccination predictors were assessed using multivariate logistic regression and reported as odds ratio (OR) with p<0.05 indicating statistical significance. RESULTS 416 non-dialysis CKD patients were included in our analysis. 73% were males; the mean age was 56 ± 15 years. More than 50% of the patients were from the Middle East, followed by 36% from Asia. Most patients had concurrent hypertension, concurrent diabetes mellitus, and were stage V CKD. Only 12% of the patients were fully vaccinated, while 73% received partial vaccination. The predictors of vaccination included age, gender, Asian origin, employment, living conditions, concurrent medical conditions, CKD stage, allergy to medications, and use of injectable medications. Only stage V CKD positively predicted adherence to full and partial vaccinations in non-dialysis CKD patients. CONCLUSION There is very low adherence to the recommended vaccines in CKD patients, with a prevalence of complete vaccination of 12% only. Increased public awareness about the importance of vaccination in CKD may improve the adherence rates among these patients in Qatar.
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Affiliation(s)
- Mhd Baraa Habib
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
| | - Khaled Ali
- Community Medicine Department, Hamad Medical Corporation, Doha, Qatar ORCID iD: 0000-0002-8073-4375
| | - Alaa Rahhal
- Pharmacy Department, Hamad Medical Corporation, Doha, Qatar
| | - Ibrahim Obeidat
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
| | | | - Bisher Sawaf
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
| | - Tarek Abdel Latif
- Nephrology Division, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Abdullah Hamad
- Nephrology Division, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Iheb Bougmiza
- Community Medicine Department, Primary Health Care Corporation, Doha, Qatar
| | - Sahar Ismail Aly
- Nephrology Division, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
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Mackintosh L, Busby A, Farrington K, Hawkins J, Afuwape S, Bristow P, Silva-Gane MD, Hall N, Harris T, Hudson J, Norton S, Ormandy P, Pearce CJ, Santhakumaran S, Sharma S, Sridharan S, Steenkamp R, Slevin J, Wellsted D, Chilcot J. Impact of the COVID-19 pandemic on services for patients with chronic kidney disease: findings of a national survey of UK kidney centres. BMC Nephrol 2023; 24:356. [PMID: 38049710 PMCID: PMC10696738 DOI: 10.1186/s12882-023-03344-6] [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: 06/20/2023] [Accepted: 09/21/2023] [Indexed: 12/06/2023] Open
Abstract
BACKGROUND Services for patients with kidney disease underwent radical adaptations in response to the COVID-19 pandemic. We undertook an online national survey of UK kidney centres to understand the nature, range, and degree of variation in these changes and to explore factors contributing to differing practice. METHODS The survey was designed by a multidisciplinary team of kidney professionals, service users and researchers. It enquired about centre services and staffing, including psychosocial provision, and changes to these in response to the COVID-19 pandemic. Links to the survey were sent to all 68 UK kidney centres and remained active from December 2021 to April 2022, and a revised version to nurses in late 2022 for additional data. Quantitative data were analysed descriptively. Content analysis on free-text responses identified common themes. RESULTS Analysable responses were received from 41 out of the 68 UK centres (60%), with partial data from an additional 7 (11%). Adaptations were system-wide and affected all aspects of service provision. Some changes were almost universal such as virtual consultations for outpatient appointments, with significant variation in others. Outpatient activity varied from fully maintained to suspended. Many centres reduced peritoneal dialysis access provision but in some this was increased. Centres considered that changes to transplant surgical services and for patients with advanced CKD approaching end-stage kidney disease had the greatest impact on patients. Few centres implemented adjustments aimed at vulnerable and underrepresented groups, including the frail elderly, people with language and communication needs, and those with mental health needs. Communication issues were attributed to rapid evolution of the pandemic, changing planning guidance and lack of resources. Staffing shortages, involving all staff groups particularly nurses, mainly due to COVID-19 infection and redeployment, were compounded by deficiencies in staffing establishments and high vacancy levels. Centres cited three main lessons influencing future service delivery, the need for service redesign, improvements in communication, and better support for staff. CONCLUSION Kidney centre responses to the pandemic involved adaptations across the whole service. Though some changes were almost universal, there was wide variation in other areas. Exploring the role of centre characteristics may help planning for potential future severe service disruptions.
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Affiliation(s)
- Lucy Mackintosh
- School of Life and Medical Sciences, University of Hertfordshire, College Lane Campus, Hatfield, AL10 9AB, UK.
| | - Amanda Busby
- School of Life and Medical Sciences, University of Hertfordshire, College Lane Campus, Hatfield, AL10 9AB, UK
| | - Ken Farrington
- School of Life and Medical Sciences, University of Hertfordshire, College Lane Campus, Hatfield, AL10 9AB, UK
- Renal Unit, Lister Hospital, Stevenage, SG1 4AB, UK
| | - Janine Hawkins
- School of Life and Medical Sciences, University of Hertfordshire, College Lane Campus, Hatfield, AL10 9AB, UK
| | - Sarah Afuwape
- Nephrology, Urology and Renal Transplant, Royal Free London NHS Foundation Trust, Royal Free Hospital, Pond Street, London, NW3 2QG, UK
- Department of Renal Medicine, UCL Medical School, Rowland Hill Street, London, NW3 2PF, UK
| | | | | | - Natalie Hall
- School of Life and Medical Sciences, University of Hertfordshire, College Lane Campus, Hatfield, AL10 9AB, UK
| | - Tess Harris
- The Polycystic Kidney Disease Charity, 91 Royal College St, London, NW1 0SE, UK
| | - Joanna Hudson
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, King's College London, 5th Floor Bermondsey Wing, Guy's Campus, London Bridge, London, SE1 9RT, UK
| | - Sam Norton
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, King's College London, 5th Floor Bermondsey Wing, Guy's Campus, London Bridge, London, SE1 9RT, UK
| | - Paula Ormandy
- School of Health and Society, University of Salford, Salford, M6 6PU, UK
| | - Christina J Pearce
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, King's College London, 5th Floor Bermondsey Wing, Guy's Campus, London Bridge, London, SE1 9RT, UK
| | - Shalini Santhakumaran
- The UK Kidney Association, Brandon House, Building 20a1, Southmead Road, Bristol, BS34 7RR, UK
| | - Shivani Sharma
- School of Life and Medical Sciences, University of Hertfordshire, College Lane Campus, Hatfield, AL10 9AB, UK
| | - Sivakumar Sridharan
- School of Life and Medical Sciences, University of Hertfordshire, College Lane Campus, Hatfield, AL10 9AB, UK
- Renal Unit, Lister Hospital, Stevenage, SG1 4AB, UK
| | - Retha Steenkamp
- The UK Kidney Association, Brandon House, Building 20a1, Southmead Road, Bristol, BS34 7RR, UK
| | - Julie Slevin
- The UK Kidney Association, Brandon House, Building 20a1, Southmead Road, Bristol, BS34 7RR, UK
| | - David Wellsted
- School of Life and Medical Sciences, University of Hertfordshire, College Lane Campus, Hatfield, AL10 9AB, UK
| | - Joseph Chilcot
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, King's College London, 5th Floor Bermondsey Wing, Guy's Campus, London Bridge, London, SE1 9RT, UK
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Hamad A, Elgaali M, Ghonimi T, Elshirbeny M, Ali M, Ibrahim R, Othman M, Abuhelaiqa E, Ezzat H, Boubaker K, Alkadi M, Al-Malki H. From past to present: Exploring COVID-19 in Qatar's hemodialysis population across Omicron dominant and pre-Omicron periods. PLoS One 2023; 18:e0291266. [PMID: 37708230 PMCID: PMC10501587 DOI: 10.1371/journal.pone.0291266] [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: 05/14/2023] [Accepted: 08/24/2023] [Indexed: 09/16/2023] Open
Abstract
COVID-19 carries a high risk of morbidity and mortality in dialysis patients. Multiple SARS-CoV-2 variants have been identified since the start of the COVID-19 pandemic. The current study aimed to compare the incidence and outcomes of the COVID-19 Omicron dominant period versus other pre-Omicron period in hemodialysis patients. In this observational, analytical, retrospective, nationwide study, we reviewed adult chronic hemodialysis patients between March 1, 2020, and January 31, 2022. Four hundred twenty-one patients had COVID-19 during the study period. The incidence of COVID-19 due to the Omicron dominant period was significantly higher than other pre-Omicron period (30.3% vs. 18.7%, P<0.001). In contrast, the admission rate to ICU was significantly lower in the Omicron dominant period than in the pre-Omicron period (2.8% vs. 25%, P<0001) but with no significant difference in ICU length of stay. The mortality rate was lower in the Omicron dominant period compared to the pre-Omicron period (2.4% vs. 15.5%, P<0.001). Using multivariate analysis, older age [OR 1.093 (95% CI 1.044-1.145); P<0.0001] and need for mechanical ventilation [OR 70.4 (95% CI 20.39-243.1); P<0.0001] were identified as two independent risk factors for death in hemodialysis patients with COVID-19. In Conclusion, the COVID-19 Omicron variant had a higher incidence and lower morbidity and mortality than pre-Omicron period in our hemodialysis population.
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Affiliation(s)
- Abdullah Hamad
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Musab Elgaali
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Tarek Ghonimi
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Mostafa Elshirbeny
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Mohamed Ali
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Rania Ibrahim
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Muftah Othman
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Essa Abuhelaiqa
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Hany Ezzat
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Karima Boubaker
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Mohamad Alkadi
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Hassan Al-Malki
- Division of Nephrology, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
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Alfano G, Ferrari A, Magistroni R, Fontana F, Cappelli G, Basile C. The frail world of haemodialysis patients in the COVID-19 pandemic era: a systematic scoping review. J Nephrol 2021; 34:1387-1403. [PMID: 34417996 PMCID: PMC8379591 DOI: 10.1007/s40620-021-01136-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 07/24/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Patients undergoing in-centre haemodialysis (HD) are particularly exposed to the dire consequences of COVID-19. The present systematic scoping review aims to identify the extent, range, and nature of articles related to COVID-19 and maintenance HD: it reports specifically the prevalence of the COVID-19 pandemic in the HD population, implementation of strategies for the prevention, mitigation and containment of the COVID-19 pandemic in HD centres, demographic and clinical characteristics, and outcomes of the pediatric and adult HD patients. METHODS A multi-step systematic search of the literature in Pubmed, Scopus, Ovid Medline, Embase and Web of Science, published between December 1, 2019, and January 30, 2021 was performed. Two authors separately screened the titles and abstracts of the documents and ruled out irrelevant articles. A report of the papers that met inclusion criteria was performed; then, a descriptive analysis of the characteristics of the included articles and a narrative synthesis of the results were performed. RESULTS The review process ended with the inclusion of 145 articles. Most of them were based on single-centre experiences, which spontaneously developed best practices. Most studies were conducted in high-income countries (69.7%) and a part of them (9.6%) were not in English. Prevalence of COVID-19 among dialysis patients accounted for 0%-37.6%. Preventive measures were reported in 54% of the included articles, with particular emphasis on education, triage, hygiene, and containment measures. Patients experienced a heterogeneous spectrum of symptoms that led 35%-88.2% of them to hospital admission. Median and mean hospital length of stay ranged from 8 to 28.5 and 16.2 to 22 days, respectively. Admission to intensive care units varied widely across studies (from 2.6% to 70.5%) and was associated with high mortality (42.8%-100%). Overall, prognosis was poor in 0%-47% of the hospitalized patients. CONCLUSIONS This systematic scoping review provides an overview of the current knowledge on the impact of COVID-19 on the frail world of HD patients. Furthermore, it may help to implement the existing strategies of COVID-19 prevention and provide a list of unmet needs (safe transport, testing, shelter). Finally, it may be a stimulus for performing systematic reviews and meta-analyses which will form the basis for evidence-based guidelines.
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Affiliation(s)
- Gaetano Alfano
- Surgical, Medical and Dental Department of Morphological Sciences, Section of Nephrology, University of Modena and Reggio Emilia, Modena, Italy
- Nephrology, Dialysis and Transplant Unit, University Hospital of Modena, Modena, Italy
- Clinical and Experimental Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Annachiara Ferrari
- Nephrology and Dialysis Unit, AUSL Reggio Emilia-IRCCS S. Maria Nuova, Reggio Emilia, Italy
| | - Riccardo Magistroni
- Surgical, Medical and Dental Department of Morphological Sciences, Section of Nephrology, University of Modena and Reggio Emilia, Modena, Italy
- Nephrology, Dialysis and Transplant Unit, University Hospital of Modena, Modena, Italy
| | - Francesco Fontana
- Nephrology, Dialysis and Transplant Unit, University Hospital of Modena, Modena, Italy
| | - Gianni Cappelli
- Surgical, Medical and Dental Department of Morphological Sciences, Section of Nephrology, University of Modena and Reggio Emilia, Modena, Italy
- Nephrology, Dialysis and Transplant Unit, University Hospital of Modena, Modena, Italy
| | - Carlo Basile
- Division of Nephrology, Miulli General Hospital, Via Battisti 192, Acquaviva delle Fonti, 74121 Taranto, Italy
- Associazione Nefrologica Gabriella Sebastio, Martina Franca, Italy
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Kidney Transplant Recipients Infected With Coronavirus Disease 2019: Retrospective Qatar Experience. Transplant Proc 2021; 53:2438-2446. [PMID: 34275597 PMCID: PMC8193030 DOI: 10.1016/j.transproceed.2021.06.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 06/07/2021] [Indexed: 01/31/2023]
Abstract
BACKGROUND This study aimed to evaluate the incidence of coronavirus disease 2019 (COVID-19) infection on kidney transplant, mortality, and risk factors associated with infection acquisition and severe illness in kidney transplant recipients with COVID-19. METHODS Of 693 kidney transplant recipients who reported to our center, 249 were tested for COVID-19 by throat and nasal swab reverse transcription polymerase chain reaction. Of these, 43 recipients tested positive and 206 recipients tested negative. Among the 43 positive recipients, 9 were treated within an isolation facility, 25 were admitted to the hospital, and 9 were admitted to the intensive care unit (ICU). Risk factors associated with positive results and ICU admission were evaluated. RESULTS COVID-19 was found in 6% of transplant recipients. Asian ethnicity (p = .003), history of hypertensive nephropathy (p = .01), AB blood group (P = .04), and higher tacrolimus trough levels (P = .007) were more frequent in the COVID-19 positive than in the COVID-19 negative group. ICU admission was more frequent in recipients presenting with fever, shortness of breath, and acute allograft dysfunction. Renal replacement therapy was required in 3 (7%) of 43 recipients, and mortality was reported in 1 (2.3%) recipient. Acute allograft dysfunction was an independent risk factor for severe COVID-19 (odds ratio, 93.7; 95% confidence interval, 2.37-3710.94; P = .02). CONCLUSIONS Higher tacrolimus targets may be associated with COVID-19 development. Acute kidney injury during the COVID-19 course may be a sign of severe disease. Prognostication of COVID-19 severity in kidney transplant recipients is crucial for early recognition of critical illness and may ensure early intervention.
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Nassar M, Nso N, Ariyaratnam J, Sandhu J, Mohamed M, Baraka B, Ibrahim A, Alfishawy M, Zheng D, Bhangoo H, Soliman KM, Li M, Rizzo V, Daoud A. Coronavirus disease 2019 and renal transplantation. World J Clin Cases 2021; 9:7986-7997. [PMID: 34621855 PMCID: PMC8462194 DOI: 10.12998/wjcc.v9.i27.7986] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/17/2021] [Accepted: 08/10/2021] [Indexed: 02/06/2023] Open
Abstract
Ever since the severe acute respiratory syndrome virus causing coronavirus disease 2019 (COVID-19) struck the world, global health strategies have changed significantly. According to the Centers for Disease Control and Prevention, kidney transplant recipients are stratified as being high risk of developing fatal illness from COVID-19 infection. Kidney transplant is the gold-standard treatment for end-stage kidney disease subjects. During the pandemic, significant concerns have emerged regarding continuation of kidney transplant surgeries and management of kidney transplant recipients post-transplant. The added risk of immunosuppression in this cohort was and remains a theoretical concern, posing a potential risk of transplantation rather than benefit. This comprehensive review aims to cover most of the faced challenges in kidney transplantation in different stages of the pandemic. In addition, it will elucidate the epidemiology, nature, course of the disease, surgical consideration in donors and recipients as well as role of immunosuppression and management of COVID-19 infected kidney transplant recipients during these extraordinary circumstances.
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Affiliation(s)
- Mahmoud Nassar
- Department of Medicine, Icahn School of Medicine at Mount Sinai (NYC Health and Hospitals: Queens), New York, NY 10029, United States
| | - Nso Nso
- Department of Medicine, Icahn School of Medicine at Mount Sinai (NYC Health and Hospitals: Queens), New York, NY 10029, United States
| | - Jonathan Ariyaratnam
- Department of Medicine, Icahn School of Medicine at Mount Sinai (NYC Health and Hospitals: Queens), New York, NY 10029, United States
| | - Jasmine Sandhu
- Department of Medicine, Icahn School of Medicine at Mount Sinai (NYC Health and Hospitals: Queens), New York, NY 10029, United States
| | - Mahmoud Mohamed
- Department of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, United States
| | - Bahaaeldin Baraka
- Department of Oncology, Southend University Hospital, NHS Foundation Trust, Essex SS0 0RY, United Kingdom
| | - Atif Ibrahim
- Renal Division, Department of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, United States
| | - Mostafa Alfishawy
- Infectious Diseases, Infectious Diseases Consultants and Academic Researchers of Egypt IDCARE, Cairo 0000, Egypt
| | - David Zheng
- Department of Medicine, Icahn School of Medicine at Mount Sinai (NYC Health and Hospitals: Queens), New York, NY 10029, United States
| | - Harangad Bhangoo
- Department of Medicine, Icahn School of Medicine at Mount Sinai (NYC Health and Hospitals: Queens), New York, NY 10029, United States
| | - Karim M Soliman
- Department of Medicine, Medical University of South Carolina, Charleston, SC 29425, United States
| | - Matthew Li
- Department of Clinical Pharmacy, Icahn School of Medicine at Mount Sinai (NYC Health and Hospitals: Queens), New York, NY 10029, United States
| | - Vincent Rizzo
- Department of Medicine, Icahn School of Medicine at Mount Sinai (NYC Health and Hospitals: Queens), New York, NY 11373, United States
| | - Ahmed Daoud
- Department of Medicine, Kasr Alainy Medical School, Cairo University, Cairo 11562, Egypt
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