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Peri A, Naldi L, Norello D, Fibbi B. Syndrome of inappropriate antidiuresis/hyponatremia in COVID-19. Pituitary 2024:10.1007/s11102-024-01446-4. [PMID: 39196447 DOI: 10.1007/s11102-024-01446-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/07/2024] [Indexed: 08/29/2024]
Abstract
Hyponatremia is the most frequent electrolyte alteration among hospitalized patients and it has been reported in 20-40% of patients with SARS-CoV-2 (COVID-19) infection. Multiple causes of hyponatremia have been hypothesized in these patients. The syndrome of inappropriate antidiuresis (SIAD) has been considered one of the main reasons leading to hyponatremia in this condition. SIAD can be secondary to cytokines release, in particular IL-6. Positive pressure ventilation can be another cause of hyponatremia due to SIAD. Other possible etiologies of hyponatremia in COVID-19 patients can be related to secondary hypocortisolism, nausea, vomiting, heart and kidney damage. Similar to many other clinical conditions, there is strong evidence that hyponatremia is associated with a worse prognosis also in patients with COVID-19 infection. In particular, hyponatremia has been identified as an independent risk of ICU transfer, need of non-invasive ventilation and death. Hyponatremia in COVID-19 patients is in principle acute and symptomatic and should be treated as such, according to the published guidelines. Therefore, patients should be initially treated with i.v. hypertonic saline (3% NaCl) infusion and serum [Na+] should be frequently monitored, in order to remain within a safe rate of correction. There is evidence showing that serum [Na+] correction is associated with a better outcome in different pathologies, including COVID-19 infection.
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Affiliation(s)
- Alessandro Peri
- Pituitary Diseases and Sodium Alterations Unit, AOU Careggi, Florence, 50139, Italy.
- Endocrinology, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, AOU Careggi, Viale Pieraccini, 6, Florence, 50139, Italy.
| | - Laura Naldi
- Endocrinology, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, AOU Careggi, Viale Pieraccini, 6, Florence, 50139, Italy
| | - Dario Norello
- Pituitary Diseases and Sodium Alterations Unit, AOU Careggi, Florence, 50139, Italy
| | - Benedetta Fibbi
- Pituitary Diseases and Sodium Alterations Unit, AOU Careggi, Florence, 50139, Italy
- Endocrinology, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, AOU Careggi, Viale Pieraccini, 6, Florence, 50139, Italy
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Larson NJ, Rogers FB, Feeken JL, Blondeau B, Dries DJ. Electrolyte Disorders: Causes, Diagnosis, and Initial Care-Part 2. Air Med J 2024; 43:193-197. [PMID: 38821694 DOI: 10.1016/j.amj.2024.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Accepted: 03/22/2024] [Indexed: 06/02/2024]
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Moukambi LA, Kande Yatara M, Lendoye E, Padzys GS, Ndeboko B, Maloupazoa Siawaya AC, Nzoghe AM, Oliveira S, Ivala Mendome Y, Biyie Bi Ngoghe P, Mvoundza Ndjindji O, Avome Houechenou RM, Leboueny M, Djoba Siawaya JF. Biochemical Alterations Associated With the Severity of COVID-19 in Sub-Saharan Black African Individuals. J Appl Lab Med 2024; 9:201-211. [PMID: 38029353 DOI: 10.1093/jalm/jfad077] [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: 05/03/2023] [Accepted: 06/21/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND Biochemical markers are essential in the monitoring and the clinical care of patients as they inform clinicians. Here, we characterized biochemical alterations in sub-Saharan Black African individuals with COVID-19. METHODS The study includes COVID-19 patients cared for at the Akanda Army Hospital in Libreville (Gabon). A total of 2237 patient records were extracted and reviewed. Patients were classified based on hospital admission (intensive care unit [ICU], internal medicine ward, and outpatient). RESULTS One thousand six hundred seventy-one were included in the study. ICU patients were significantly older than non-ICU hospitalized patients (P < 0.001) and outpatients (P < 0.0001). Hyperglycemic patients had 6.4 odds of being in ICU (P < 0.0001). Patients with abnormally high urea had 54.7 odds of being in ICU (P < 0.0001). Patients with abnormally high aspartate aminotransferase (AST) (>33 IU/L) had 3.5 odds of being in ICU (P < 0.0001). Hyperlactatemia (>246 IU/L) odds in ICU patients were 14 (P < 0.0001). The odds of abnormally high alkaline phosphatase (ALP) (>147 IU/L) in ICU patients were 4.6 (P < 0.0001). Odds for hypochloremia (<98 mmol/L) were 1.6 in ICU (P < 0.05). Dysnatremia patients (<135 or >145 mmol/L) had 9.5 odds of being found in ICU patients (P < 0.0001). The odds of potassium imbalance (<3.6 or >5 mmol/L) in ICU patients were 12.2 (P < 0.0001). CONCLUSIONS COVID-19-associated biochemical alterations observed in the Black African population are similar to those observed in other populations, and the association between COVID-19 severity, hyperglycemia, and multi-organ affection is confirmed.
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Affiliation(s)
- Lydie Armelle Moukambi
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Unité de Recherche et Diagnostics Spécialisé, Laboratoire National de Santé Publique, Libreville, Gabon
| | | | - Elisabeth Lendoye
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Département de Biochimie, Université des Sciences de la Santé, Libreville, Gabon
| | - Guy-Stéphane Padzys
- Département de Biologie Cellulaire et Physiologie, Faculté des Sciences, Université des Sciences et Techniques de Masuku, Franceville, Gabon
| | - Benedict Ndeboko
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Département de Biologie Cellulaire and Moléculaire - Génétique, Faculté de Médecine, Université Des Sciences de La Santé, Libreville, Gabon Université des Sciences de la Santé, Libreville, Gabon
| | - Anicet Christel Maloupazoa Siawaya
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Unité de Recherche et Diagnostics Spécialisé, Laboratoire National de Santé Publique, Libreville, Gabon
| | - Amandine Mveang Nzoghe
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Unité de Recherche et Diagnostics Spécialisé, Laboratoire National de Santé Publique, Libreville, Gabon
| | | | | | | | - Ofilia Mvoundza Ndjindji
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Unité de Recherche et Diagnostics Spécialisé, Laboratoire National de Santé Publique, Libreville, Gabon
| | - Rotimi Myrabelle Avome Houechenou
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Unité de Recherche et Diagnostics Spécialisé, Laboratoire National de Santé Publique, Libreville, Gabon
| | - Marielle Leboueny
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Unité de Recherche et Diagnostics Spécialisé, Laboratoire National de Santé Publique, Libreville, Gabon
| | - Joel Fleury Djoba Siawaya
- Service Laboratoire, CHU-Mère-Enfant, Fondation Jeanne EBORI, Libreville, Gabon
- Unité de Recherche et Diagnostics Spécialisé, Laboratoire National de Santé Publique, Libreville, Gabon
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Biagetti B, Sánchez-Montalvá A, Puig-Perez A, Campos-Varela I, Pilia MF, Anderssen-Nordahl E, González-Sans D, Miarons M, Simó R. Hyponatremia after COVID-19 is frequent in the first year and increases re-admissions. Sci Rep 2024; 14:595. [PMID: 38182711 PMCID: PMC10770325 DOI: 10.1038/s41598-023-50970-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: 07/25/2023] [Accepted: 12/27/2023] [Indexed: 01/07/2024] Open
Abstract
Hyponatremia on admission has been related to worse outcomes in patients with COVID-19 infection. However, little is known about the frequency and the associated risk factors of hyponatremia after COVID-19 discharge. We performed an observational 24-month follow-up study of patients admitted during the first COVID-19 wave. Kaplan-Meier curves and Cox proportional hazard models were used to assess the main variables in predicting hyponatremia on follow-up (HYPO-FU). A total of 161 out of 683 (24.4%) developed HYPO-FU. The group with HYPO-FU comprised of more men [(62.3%) vs. (49.2%); p < 0.01], older [65.6 ± 18.2 vs. 60.3 ± 17.0; p < 0.01] and more frequently re-admitted [(16.2%) vs. (3.8%); p < 0.01). The rate of HYPO-FU was higher in the first year 23.6 per 100 individuals per year. After Cox regression analysis, the independent risk factors of HYPO-FU were diabetes [OR 2.12, IC 95% (1.48-3.04)], hypertension [OR 2.18, IC 95% (1.53-3.12)], heart failure [OR 3.34, IC 95% (1.72-6.48)] and invasive ventilation support requirement [OR: 2.38, IC 95% (1.63-3.50)]. To conclude, HYPO-FU was frequent in the first year after COVID-19 infection, and the risk was higher in older men with comorbidities, increasing rehospitalisation. Further studies aimed at evaluating the beneficial effects of correcting hyponatremia in these patients are warranted.
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Affiliation(s)
- Betina Biagetti
- Endocrinology Department, Diabetes and Metabolism Research Unit, Vall d'Hebron University Hospital and Vall d'Hebron Research Institute (VHIR), Universidad Autónoma de Barcelona, Barcelona, Spain.
| | - Adrián Sánchez-Montalvá
- Infectious Diseases Department, Vall d'Hebrón University Hospital, Global Health Program from the Catalan Health Institute (PROSICS), Universitat Autònoma de Barcelona, Barcelona, Spain
- Mycobacterial Infection Study Group from the Spanish Society of Clinical Microbiology and Infectious Diseases (GEIM-SEIMC), Barcelona, Spain
- Infectious Diseases Netword Biomedical Research Center (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Albert Puig-Perez
- Endocrinology Department, Diabetes and Metabolism Research Unit, Vall d'Hebron University Hospital and Vall d'Hebron Research Institute (VHIR), Universidad Autónoma de Barcelona, Barcelona, Spain
| | - Isabel Campos-Varela
- Liver Unit, Vall d'Hebron Hospital Universitari, Vall d'Hebron Institut of Research (VHIR), Vall d'Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - María Florencia Pilia
- Pneumology Department, Vall d'Hebron University Hospital, Department of Medicine, Autonomous University of Barcelona (UAB), Barcelona, Spain
- Vall d'Hebron Research Institute (VHIR), Barcelona, Spain
| | - Emilie Anderssen-Nordahl
- Department of Clinical Pharmacology, Vall d'Hebron University Hospital, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Didac González-Sans
- Systemic Autoimmune Diseases Unit, Internal Medicine Department, Hospital Universitario Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Marta Miarons
- Pharmacy Department, Vall d'Hebron Hospital Universitari, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Rafael Simó
- Endocrinology Department, Diabetes and Metabolism Research Unit, Vall d'Hebron University Hospital and Vall d'Hebron Research Institute (VHIR), Universidad Autónoma de Barcelona, Barcelona, Spain.
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5
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Achinger SG, Kumar A, Tsalatsanis A. COVID-19 and Incidence of Acute and Chronic Hyponatremia: A Matched Cohort Study. Kidney Med 2024; 6:100750. [PMID: 38259724 PMCID: PMC10801209 DOI: 10.1016/j.xkme.2023.100750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024] Open
Affiliation(s)
- Steven G. Achinger
- Department of Nephrology and Hypertension, Morsani College of Medicine, University of South Florida Health, Tampa, FL
- Department of Nephrology, Watson Clinic, LLP, Lakeland, FL
| | - Ambuj Kumar
- Research Methodology and Biostatistics Core, Office of Research, Department of Internal Medicine, Morsani College of Medicine, University of South Florida Health, Tampa, FL
| | - Athanasios Tsalatsanis
- Research Methodology and Biostatistics Core, Office of Research, Department of Internal Medicine, Morsani College of Medicine, University of South Florida Health, Tampa, FL
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Ma Y, Zhang P, Hou M. Association of hypernatremia with mortality in patients with COVID-19: A systematic review and meta-analysis. Immun Inflamm Dis 2023; 11:e1109. [PMID: 38156387 PMCID: PMC10714304 DOI: 10.1002/iid3.1109] [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: 09/01/2023] [Revised: 11/16/2023] [Accepted: 11/20/2023] [Indexed: 12/30/2023] Open
Abstract
BACKGROUND The COVID-19 pandemic worldwide has caused varying degrees of severity of lung damage in patients, with acute respiratory distress and death in severe cases. However, this is not directly caused by the virus itself, but by the production of inflammasome by monocytes in the body, leading to a systemic inflammatory response, which results in a very poor clinical prognosis for patients with COVID-19. OBJECTIVE The purpose of this meta-analysis was to look at the relationship between hypernatremia and mortality in COVID-19 patients. METHODS We searched the PubMed, Web of Science, Embase, and Cochrane databases for articles published from the inception of the database until August 27, 2022. Three researchers reviewed the literature, retrieved data, and assessed the quality of the literature, respectively. A meta-analysis was performed using State 17 software to assess the value of the effect of hypernatremia on mortality in patients with new coronavirus pneumonia. RESULTS A total of nine publications was finally included in this study, including a total of 11,801 patients with COVID-19, including 1278 in the hypernatremia group and 10,523 in the normonatremia group. Meta-analysis showed that hypernatremia was associated with mortality in patients with COVID-19 [OR = 4.15, 95% CI (2.95-5.84), p = .002, I² = 66.7%] with a sensitivity of 0.36 [0.26, 0.48] and a specificity of 0.88 [0.83, 0.91]. The posterior probability of mortality was 42% in patients with COVID-19 hypernatremia and 15% in patients who did not have COVID-19 hypernatremia. CONCLUSION According to available data, hypernatremia is associated with death in patients with COVID-19.
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Affiliation(s)
- Yongzhi Ma
- Qinghai University Affiliated HospitalXiningChina
| | | | - Ming Hou
- Qinghai University Affiliated HospitalXiningChina
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de Haan L, Ten Wolde M, Beudel M, Olde Engberink RHG, Appelman B, Haspels-Hogervorst EK, Rusch D, Gritters van den Oever NC, Simsek S, Paternotte N, van den Bergh JP, Wyers CE, de Kruif MD, Dormans T, Moeniralam H, Bokhizzou N, Brinkman K, Douma R. What is the aetiology of dysnatraemia in COVID-19 and how is this related to outcomes in patients admitted during earlier and later COVID-19 waves? A multicentre, retrospective observational study in 11 Dutch hospitals. BMJ Open 2023; 13:e075232. [PMID: 37963704 PMCID: PMC10649520 DOI: 10.1136/bmjopen-2023-075232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 09/15/2023] [Indexed: 11/16/2023] Open
Abstract
OBJECTIVES To evaluate the relationship among dysnatraemia at hospital presentation and duration of admission, risk of intensive care unit (ICU) admission and all-cause mortality and to assess the underlying pathophysiological mechanism of hyponatraemia in patients with COVID-19. Our hypothesis is that both hyponatraemia and hypernatraemia at presentation are associated with adverse outcomes. DESIGN Observational study. SETTING Secondary care; 11 Dutch hospitals (2 university and 9 general hospitals). PARTICIPANTS An analysis was performed within the retrospective multicentre cohort study COVIDPredict. 7811 patients were included (60% men, 40% women) between 24 February 2020 and 9 August 2022. Patients who were ≥18 years with PCR-confirmed COVID-19 or CT with COVID-19 reporting and data system score≥4 and alternative diagnosis were included. Patients were excluded when serum sodium levels at presentation were not registered in the database or when they had been transferred from another participating hospital. OUTCOME MEASURES We studied demographics, medical history, symptoms and outcomes. Patients were stratified according to serum sodium concentration and urinary sodium excretion. RESULTS Hyponatraemia was present in 2677 (34.2%) patients and hypernatraemia in 126 (1.6%) patients. Patients with hyponatraemia presented more frequently with diarrhoea, lower blood pressure and tachycardia. Hyponatraemia was, despite a higher risk for ICU admission (OR 1.27 (1.11-1.46; p<0.001)), not associated with mortality or the risk for intubation. Patients with hypernatraemia had higher mortality rates (OR 2.25 (1.49-3.41; p<0.001)) and were at risk for ICU admission (OR 2.89 (1.83-4.58)) and intubation (OR 2.95 (1.83-4.74)). CONCLUSIONS Hypernatraemia at presentation was associated with adverse outcomes in patients with COVID-19. Hypovolaemic hyponatraemia was found to be the most common aetiology of hyponatraemia. Hyponatraemia of unknown aetiology was associated with a higher risk for ICU admission and intubation and longer duration of admission.
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Affiliation(s)
- Lianne de Haan
- Department of Internal Medicine, Flevo Hospital, Almere, The Netherlands
- Department of Internal Medicine, Medical Centre Alkmaar, Alkmaar, The Netherlands
| | - Marije Ten Wolde
- Department of Internal Medicine, Flevo Hospital, Almere, The Netherlands
| | - Martijn Beudel
- Department of Neurology, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Rik H G Olde Engberink
- Center of Experimental and Molecular Medicine, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - Brent Appelman
- Center of Experimental and Molecular Medicine, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | | | - Daisy Rusch
- Department of Intensive Care, Martini Hospital, Groningen, The Netherlands
| | | | - Suat Simsek
- Department of Internal Medicine, Medical Centre Alkmaar, Alkmaar, The Netherlands
| | - Nienke Paternotte
- Department of Pulmonology, Northwest Hospital Group, Alkmaar, The Netherlands
| | | | - Caroline E Wyers
- Department of Internal Medicine, VieCuri Medical Centre, Venlo, The Netherlands
| | - Martijn D de Kruif
- Department of Pulmonary Medicine, Zuyderland Medical Centre Heerlen, Heerlen, The Netherlands
| | - Tom Dormans
- Department of Intensive Care, Zuyderland Medical Centre, Sittard-Geleen, The Netherlands
| | - Hazra Moeniralam
- Department of Internal Medicine, Sint Antonius Hospital, Nieuwegein, The Netherlands
| | - Neyma Bokhizzou
- Department of Internal Medicine, Bovenij Hospital, Amsterdam, The Netherlands
| | - Kees Brinkman
- Department of Internal Medicine, OLVG, Amsterdam, The Netherlands
| | - Renee Douma
- Department of Internal Medicine, Flevo Hospital, Almere, The Netherlands
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8
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Rehman FU, Rehan ST, Rind BJ, Valliani K, Asghar MS, Omair F. Hyponatremia causing factors and its association with disease severity and length of stay in COVID-19 patients: A retrospective study from tertiary care hospital. Medicine (Baltimore) 2023; 102:e35920. [PMID: 37960743 PMCID: PMC10637499 DOI: 10.1097/md.0000000000035920] [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: 07/15/2023] [Accepted: 10/12/2023] [Indexed: 11/15/2023] Open
Abstract
The coronavirus disease-2019 (COVID-19) infection has taken the world by storm within a few months. Evidence has suggested that patients with electrolyte imbalances at baseline may have a longer duration of hospital stay. We aimed to determine the factors associated with hyponatremia on admission in COVID-19 patients and its impact on the length of stay. We conducted a retrospective study including 521 patients who tested positive for COVID-19 and had their electrolytes checked on admission from June 2020 to October 2020. Patients with sodium <135 mmol/l were included in the hyponatremic group and were compared against normonatremic patients. The severity of COVID-19 was found to be more prevalent in the case group as compared to control (38.3% vs 29.2%; 21.1% vs 17.7%). Hyponatremic patients stayed more than 5 days in hospital (56.3% vs 46.5%), and stayed longer in special care (23.4% vs 20.0%) as compared to controls. Hyponatremic patients as compared to control were more likely to have diabetes (47.9% vs 30.0%), hypertension (49.0% vs 38.5%), ischemic heart disease (20.7% vs 15.4%), chronic liver disease (2.7% vs 1.2%), and chronic kidney disease (9.6% vs 3.8%). Upon matching on the age, the adjusted odds of hyponatremia in COVID-19-positive patients were 1.9 times among diabetic patients. Moreover, COVID-19-positive patients suffering from CKD had a higher risk of developing hyponatremia (OR = 2.3, 95% CI: 1.1-5.6). The risk of hyponatremia among COVID-19-positive patients is statistically higher in patients with 1 comorbidity (OR = 1.9, 95%CI: 1.3-3.4). Hyponatremia on admission can be used to forecast the length of hospital stay and the severity of illness in COVID-19 patients.
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Affiliation(s)
- Fazal ur Rehman
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | | | | | - Komal Valliani
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
| | | | - Farrukh Omair
- Consultant Nephrologist- Transplant, King Fahad Armed Forces Hospital, Jeddah, KSA
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Gul Khan F, Sattar S, Yaqoob MM, Vallani N, Asad M. Frequency of dysnatremia in patients admitted with COVID-19 infection and its prognostic implication. J Int Med Res 2023; 51:3000605231202180. [PMID: 37933974 PMCID: PMC10631357 DOI: 10.1177/03000605231202180] [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: 05/02/2023] [Accepted: 08/30/2023] [Indexed: 11/08/2023] Open
Abstract
OBJECTIVE We aimed to investigate the frequency of dysnatremia among patients admitted with COVID-19 infection and its association with inpatient mortality. METHODS This retrospective longitudinal study was conducted for 12 weeks. Serum sodium levels were recorded at admission, during the hospital stay, and within 48 hours of discharge or death. Logistic regression was used to determine the predictors of mortality. RESULTS This study included 574 patients (69.7% men, age 55.6 ± 14.4 years). On admission, mean sodium was 135.9 ± 6.4 mEq/L; 39% had hyponatremia and 4.7% had hypernatremia. During admission, hypernatremia increased to 18.8%; maximum sodium in patients who survived was 140.6 ± 5.0 mEq/L versus 151.0 ± 9.9 mEq/L in those who died. The final sodium was 145.4 ± 9.4 mEq/L in patients who died versus 137.7 ± 3.7 mEq/L in those who survived (odds ratio [OR]: 1.22, 95% confidence interval [CI]: 1.13-1.32). Other predictors of mortality included ischemic heart disease (OR: 3.65, 95% CI: 1.39-9.61), acute kidney injury (OR: 6.07, 95% CI: 2.39-15.42), invasive ventilation (OR: 28.4, 95% CI: 11.14-72.40), and length of stay (OR: 0.91, 95% CI: 0.86-0.97). CONCLUSION Hypernatremia was frequently observed in patients who were critically ill and died and may be considered a predictor of mortality in COVID-19 infection.
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Affiliation(s)
- Farah Gul Khan
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Saadia Sattar
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Muhammad M. Yaqoob
- Renal Medicine, Royal London Hospital, Barts Health NHS Trust, London, UK
| | - Nida Vallani
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Maryam Asad
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
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10
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Dalal N, Pfaff M, Silver L, Glater-Welt L, Sethna C, Singer P, Castellanos-Reyes L, Basalely A. The prevalence and outcomes of hyponatremia in children with COVID-19 and multisystem inflammatory syndrome in children (MIS-C). Front Pediatr 2023; 11:1209587. [PMID: 37744432 PMCID: PMC10513389 DOI: 10.3389/fped.2023.1209587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 07/24/2023] [Indexed: 09/26/2023] Open
Abstract
Introduction To assess the prevalence of hyponatremia among pediatric patients with coronavirus disease 2019 (COVID-19) and Multisystem Inflammatory Syndrome in Children (MIS-C) and determine if pediatric hyponatremia was associated with an increased length of stay, higher rates of mechanical ventilation, and/or elevated inflammatory markers on admission as compared to eunatremic patients. Methods Electronic health records were retrospectively analyzed for 168 children less than 18 years old with COVID-19 or MIS-C who were admitted to pediatric units within the Northwell Health system. The primary exposure was hyponatremic status (serum sodium <135 mEq/L) and the primary outcomes were length of stay, mechanical ventilation usage and increased inflammatory markers. Results Of the 168 children in the study cohort, 95 (56%) were admitted for COVID-19 and 73 (43.5%) for MIS-C. Overall, 60 (35.7%) patients presented with hyponatremia on admission. Patients with hyponatremia had higher rates of intensive care unit admission when compared to eunatremic patients (32/60 [53.3%] vs. 39/108 [36.1%], p = 0.030). In regression models, hyponatremia was not significantly associated with increased length of stay or mechanical ventilation rates. After adjustment for relevant confounders, hyponatremia remained associated with an increased square root CRP (β = 1.79: 95% CI: 0.22-3.36) and lower albumin levels (β = -0.22: 95% CI: -0.42--0.01). Conclusion Hyponatremia is common in pediatric COVID-19 and MIS-C. Hyponatremia was associated with a lower albumin and higher square root CRP levels. This may suggest an association of inflammation with lower serum sodium levels.
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Affiliation(s)
- Neal Dalal
- Division of Nephrology, Department of Pediatrics, Cohen Children’s Medical Center of New York, New Hyde Park, NY, United States
| | - Mairead Pfaff
- Division of Nephrology, Department of Pediatrics, Cohen Children’s Medical Center of New York, New Hyde Park, NY, United States
| | - Layne Silver
- Division of Critical Care, Department of Pediatrics, Cohen Children’s Medical Center of New York, New Hyde Park, NY, United States
| | - Lily Glater-Welt
- Division of Critical Care, Department of Pediatrics, Cohen Children’s Medical Center of New York, New Hyde Park, NY, United States
| | - Christine Sethna
- Division of Nephrology, Department of Pediatrics, Cohen Children’s Medical Center of New York, New Hyde Park, NY, United States
- Department of Pediatrics, Zucker School of Medicine at Hofstra/Northwell, Uniondale, NY, United States
| | - Pamela Singer
- Division of Nephrology, Department of Pediatrics, Cohen Children’s Medical Center of New York, New Hyde Park, NY, United States
| | - Laura Castellanos-Reyes
- Division of Nephrology, Department of Pediatrics, Cohen Children’s Medical Center of New York, New Hyde Park, NY, United States
| | - Abby Basalely
- Division of Nephrology, Department of Pediatrics, Cohen Children’s Medical Center of New York, New Hyde Park, NY, United States
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Pazos-Guerra M, Ruiz-Sánchez JG, Pérez-Candel X, López-Nevado C, Hernández-Olmeda F, Cuesta-Hernández M, Martín-Sánchez J, Calle-Pascual AL, Runkle-de la Vega I. Inappropriate therapy of euvolemic hyponatremia, the most frequent type of hyponatremia in SARS-CoV-2 infection, is associated with increased mortality in COVID-19 patients. Front Endocrinol (Lausanne) 2023; 14:1227059. [PMID: 37560297 PMCID: PMC10408442 DOI: 10.3389/fendo.2023.1227059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 06/30/2023] [Indexed: 08/11/2023] Open
Abstract
Introduction Admission hyponatremia, frequent in patients hospitalized for COVID-19, has been associated with increased mortality. However, although euvolemic hyponatremia secondary to the Syndrome of Inappropriate Antidiuresis (SIAD) is the single most common cause of hyponatremia in community-acquired pneumonia (CAP), a thorough and rigorous assessment of the volemia of hyponatremic COVID-19 subjects has yet to be described. We sought to identify factors contributing to mortality and hospital length-of-stay (LOS) in hospitalized COVID-19 patients admitted with hyponatremia, taking volemia into account. Method Retrospective study of 247 patients admitted with COVID-19 to a tertiary hospital in Madrid, Spain from March 1st through March 30th, 2020, with a glycemia-corrected serum sodium level (SNa) < 135 mmol/L. Variables were collected at admission, at 2nd-3rd day of hospitalization, and ensuing days when hyponatremia persisted. Admission volemia (based on both physical and analytical parameters), therapy, and its adequacy as a function of volemia, were determined. Results Age: 68 years [56-81]; 39.9% were female. Median admission SNa was 133 mmol/L [131- 134]. Hyponatremia was mild (SNa 131-134 mmol/L) in 188/247 (76%). Volemia was available in 208/247 patients; 57.2% were euvolemic and the rest (42.8%) hypovolemic. Hyponatremia was left untreated in 154/247 (62.3%) patients. Admission therapy was not concordant with volemia in 43/84 (51.2%). In fact, the majority of treated euvolemic patients received incorrect therapy with isotonic saline (37/41, 90.2%), whereas hypovolemics did not (p=0.001). The latter showed higher mortality rates than those receiving adequate or no therapy (36.7% vs. 19% respectively, p=0.023). The administration of isotonic saline to euvolemic hyponatremic subjects was independently associated with an elevation of in-hospital mortality (Odds Ratio: 3.877, 95%; Confidence Interval: 1.25-12.03). Conclusion Hyponatremia in COVID-19 is predominantly euvolemic. Isotonic saline infusion therapy in euvolemic hyponatremic COVID-19 patients can lead to an increased mortality rate. Thus, an exhaustive and precise volemic assessment of the hyponatremic patient with CAP, particularly when due to COVID-19, is mandatory before instauration of therapy, even when hyponatremia is mild.
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Affiliation(s)
- Mario Pazos-Guerra
- Department of Endocrinology and Nutrition, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Hospital Clínico San Carlos, Madrid, Spain
| | - Jorge Gabriel Ruiz-Sánchez
- Department of Endocrinology and Nutrition, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Hospital Clínico San Carlos, Madrid, Spain
- Department of Endocrinology and Nutrition, Instituto de Investigación Sanitaria Fundación Jiménez-Díaz (IIS-FJD), Universidad Autónoma de Madrid (UAM), Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | - Xavier Pérez-Candel
- Department of Endocrinology and Nutrition, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Hospital Clínico San Carlos, Madrid, Spain
| | - Celia López-Nevado
- Department of Endocrinology and Nutrition, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Hospital Clínico San Carlos, Madrid, Spain
| | - Fernando Hernández-Olmeda
- Department of Endocrinology and Nutrition, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Hospital Clínico San Carlos, Madrid, Spain
| | - Martin Cuesta-Hernández
- Department of Endocrinology and Nutrition, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Hospital Clínico San Carlos, Madrid, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Madrid, Spain
| | - Javier Martín-Sánchez
- Medicine II Department, Universidad Complutense de Madrid, Madrid, Spain
- Emergency Department, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Emergency Department, Hospital Clínico San Carlos, Madrid, Spain
| | - Alfonso Luis Calle-Pascual
- Department of Endocrinology and Nutrition, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Hospital Clínico San Carlos, Madrid, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Madrid, Spain
- Medicine II Department, Universidad Complutense de Madrid, Madrid, Spain
| | - Isabelle Runkle-de la Vega
- Department of Endocrinology and Nutrition, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Hospital Clínico San Carlos, Madrid, Spain
- Medicine II Department, Universidad Complutense de Madrid, Madrid, Spain
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12
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Song HJJMD, Chia AZQ, Tan BKJ, Teo CB, Lim V, Chua HR, Samuel M, Kee A. Electrolyte imbalances as poor prognostic markers in COVID-19: a systemic review and meta-analysis. J Endocrinol Invest 2023; 46:235-259. [PMID: 36070177 PMCID: PMC9449297 DOI: 10.1007/s40618-022-01877-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 07/19/2022] [Indexed: 01/27/2023]
Abstract
PURPOSE Serum electrolyte imbalances are highly prevalent in COVID-19 patients. However, their associations with COVID-19 outcomes are inconsistent, and of unknown prognostic value. We aim to systematically clarify the associations and prognostic accuracy of electrolyte imbalances (sodium, calcium, potassium, magnesium, chloride and phosphate) in predicting poor COVID-19 clinical outcome. METHODS PubMed, Embase and Cochrane Library were searched. Odds of poor clinical outcome (a composite of mortality, intensive-care unit (ICU) admission, need for respiratory support and acute respiratory distress syndrome) were pooled using mixed-effects models. The associated prognostic sensitivity, positive and negative likelihood ratios (LR + , LR-) and predictive values (PPV, NPV; assuming 25% pre-test probability), and area under the curve (AUC) were computed. RESULTS We included 28 observational studies from 953 records with low to moderate risk-of-bias. Hyponatremia (OR = 2.08, 95% CI = 1.48-2.94, I2 = 93%, N = 8), hypernatremia (OR = 4.32, 95% CI = 3.17-5.88, I2 = 45%, N = 7) and hypocalcemia (OR = 3.31, 95% CI = 2.24-4.88, I2 = 25%, N = 6) were associated with poor COVID-19 outcome. These associations remained significant on adjustment for covariates such as demographics and comorbidities. Hypernatremia was 97% specific in predicting poor outcome (LR + 4.0, PPV = 55%, AUC = 0.80) despite no differences in CRP and IL-6 levels between hypernatremic and normonatremic patients. Hypocalcemia was 76% sensitive in predicting poor outcome (LR- 0.44, NPV = 87%, AUC = 0.71). Overall quality of evidence ranged from very low to moderate. CONCLUSION Hyponatremia, hypernatremia and hypocalcemia are associated with poor COVID-19 clinical outcome. Hypernatremia is 97% specific for a poor outcome, and the association is independent of inflammatory marker levels. Further studies should evaluate if correcting these imbalances help improve clinical outcome.
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Affiliation(s)
- H J J M D Song
- Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore
| | - A Z Q Chia
- Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore
| | - B K J Tan
- Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore
| | - C B Teo
- Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore
| | - V Lim
- Department of Medicine, National University Hospital (NUH), Singapore, Singapore
| | - H R Chua
- Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore
- Department of Medicine, National University Hospital (NUH), Singapore, Singapore
| | - M Samuel
- Systematic Review Unit, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore
| | - A Kee
- Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore.
- Department of Medicine, National University Hospital (NUH), Singapore, Singapore.
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13
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Abstract
The multifaceted interaction between coronavirus disease 2019 (COVID-19) and the endocrine system has been a major area of scientific research over the past two years. While common endocrine/metabolic disorders such as obesity and diabetes have been recognized among significant risk factors for COVID-19 severity, several endocrine organs were identified to be targeted by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). New-onset endocrine disorders related to COVID-19 were reported while long-term effects, if any, are yet to be determined. Meanwhile, the "stay home" measures during the pandemic caused interruption in the care of patients with pre-existing endocrine disorders and may have impeded the diagnosis and treatment of new ones. This review aims to outline this complex interaction between COVID-19 and endocrine disorders by synthesizing the current scientific knowledge obtained from clinical and pathophysiological studies, and to emphasize considerations for future research.
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Affiliation(s)
- Seda Hanife Oguz
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hacettepe University School of Medicine, Ankara, Turkey;
| | - Bulent Okan Yildiz
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hacettepe University School of Medicine, Ankara, Turkey;
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14
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Chan GCK, Wong CK, So BYF, Ng JKC, Lui GCY, Szeto CC, Hung IFN, Tse HF, Tang SCW, Chan TM, Chow KM, Yap DYH. Epidemiology and outcomes of hyponatremia in patients with COVID-19-A territory-wide study in Hong Kong. Front Med (Lausanne) 2023; 9:1096165. [PMID: 36714113 PMCID: PMC9874105 DOI: 10.3389/fmed.2022.1096165] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 12/27/2022] [Indexed: 01/12/2023] Open
Abstract
Background Hyponatremia is common in COVID-19, but its epidemiology and impact on clinical outcomes in relation to different variants, especially the Omicron variant, requires further clarification. Methods This was a territory-wide retrospective study to investigate the epidemiology and outcomes of COVID-19 patients with hyponatremia from January 1, 2020 to March 31, 2022 in Hong Kong. The primary outcome was 30-day mortality of patients with COVID-19 and hyponatremia at presentation. Secondary outcomes included rate of hospitalization, intensive care unit (ICU) hospitalization, overall duration of hospitalization, and duration of ICU hospitalization. Results A total of 53,415 COVID-19 patients were included for analysis, of which 14,545 (27.2%) had hyponatremia at presentation. 9813 (67.5%), 2821 (19.4%), and 1911 (13.1%) had mild (130 to <135 mmol/L), moderate (125 to <130 mmol/L), and severe hyponatremia (<125 mmol/L) at presentation respectively. Age, male sex, diabetes, active malignancy, white cell count, serum creatinine, hypoalbuminemia, C-reactive protein, and viral loads were independent predictors for hyponatremia in COVID-19 patients (P < 0.001, for all). Hyponatremic patients had increased 30-day mortality (9.7 vs. 5.7%, P < 0.001), prolonged hospitalization (11.9 ± 15.1 days vs. 11.5 ± 12.1 days, P < 0.001), and more ICU admissions (7.0% vs. 3.3%, P < 0.001). Patients diagnosed during the "fifth wave" Omicron BA.2 outbreak had 2.29-fold risk (95% CI 2.02-2.59, P < 0.001) of presenting with hyponatremia compared to other waves. Conclusion Hyponatremia is common among COVID-19 patients, and may serve as a prognostic indicator for unfavorable outcomes and increased healthcare utilization in the evolving COVID-19 outbreak.
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Affiliation(s)
- Gordon Chun Kau Chan
- Division of Nephrology, Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Chun Ka Wong
- Division of Cardiology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Benjamin Y. F. So
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Jack Kit Chung Ng
- Division of Nephrology, Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Grace Chung Yan Lui
- Division of Infectious Diseases, Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Cheuk Chun Szeto
- Division of Nephrology, Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Ivan Fan Ngai Hung
- Division of Infectious Diseases, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Hung Fat Tse
- Division of Cardiology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Sydney C. W. Tang
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Tak Mao Chan
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
| | - Kai Ming Chow
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong SAR, China,Kai Ming Chow,
| | - Desmond Y. H. Yap
- Division of Cardiology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong SAR, China,*Correspondence: Desmond Y. H. Yap,
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15
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Shrestha AB, Sapkota UH, Shrestha S, Aryal M, Chand S, Thapa S, Chowdhury F, Salman A, Shrestha S, Shah S, Jaiswal V. Association of hypernatremia with outcomes of COVID-19 patients: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2022; 101:e32535. [PMID: 36595846 PMCID: PMC9794240 DOI: 10.1097/md.0000000000032535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND This systematic review and meta-analysis aimed to assess the association of hypernatremia with the outcomes of COVID-19 patients. METHODS We performed a systematic literature search on PubMed, Google Scholar, and Science Direct until October 2021 and found a total of 131 papers. With meticulous screening finally, 17 papers met the inclusion criteria. COVID-19 patients with sodium levels greater than the reference level were the study population and the outcome of interest was the poor outcome; such as mortality, mechanical ventilation, intensive care unit (ICU) admission, and prolonged hospital stay. The pooled estimate was calculated as the odds ratio (OR). RESULTS There were 19,032 patients with hypernatremia in the 17 studies included. An overall random effect meta-analysis showed that hypernatremia was associated with mortality (OR: 3.18 [1.61, 6.28], P < .0001, I2 = 91.99%), prolong hospitalization (OR: 1.97 [1.37, 2.83], P < .001, I2 = 0.00%) and Ventilation (OR: 5.40 [1.89, 15.42], P < .001, I2 = 77.35%), ICU admission (OR: 3.99 [0.89, 17.78], P = .07, I2 = 86.79%). Meta-regression analysis showed the association of age with the ICU outcome of hypernatremia patients. Whereas, other parameters like male, hypertension, chronic kidney disease, and diabetes mellitus did not significantly influence the odds ratio. CONCLUSION Hypernatremia was markedly associated with poor outcomes in patients with COVID-19. Hence, a blood ionogram is warranted and special attention must be given to hypernatremia COVID-19 patients.
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Affiliation(s)
- Abhigan Babu Shrestha
- M Abdur Rahim Medical College, Dinajpur, Bangladesh
- * Correspondence: Abhigan Babu Shrestha, M Abdur Rahim Medical College, Dinajpur, Bangladesh (e-mail: )
| | | | | | - Manjil Aryal
- M Abdur Rahim Medical College, Dinajpur, Bangladesh
| | | | - Sangharsha Thapa
- Department of Neurology, Jacobs School of Biomedical Sciences, University of Buffalo, Buffalo
| | | | | | - Shumneva Shrestha
- Maharajgunj Medical Campus, Institute of Medicine, Tribhuvan University, Kathmandu, Nepal
| | - Sangam Shah
- Maharajgunj Medical Campus, Institute of Medicine, Tribhuvan University, Kathmandu, Nepal
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The Evolution of Hypovolemic and Euvolemic Hyponatremia Coincides with an Inflammatory Status in Patients with COVID-19: An Observational Cohort Study. ENDOCRINES 2022. [DOI: 10.3390/endocrines3040059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
We evaluated the hospital evolution of hyponatremia and inflammation markers in patients with coronavirus disease 2019 (COVID-19). The hospital evolutions of a cohort of adult patients with COVID-19 pneumonia and hyponatremia were retrospectively analyzed. Data of the admission day, 2nd–3rd and 7th–10th day of hospitalization, and of the discharge day were collected. Comparative and multivariate analyzes were developed, and Hazzard ratio (HR) with 95% confidence intervals (95% CI) were calculated. Of the 172 hospitalized patients with COVID-19, 49 of them (28.5%) had hyponatremia, which were analyzed. A total of 32/49 (65.3%) patients were male, and 22/49 (44.9%) euvolemic. Mean age: 69.9 ± 14.7 years. All patients had high inflammatory markers at admission. Of the total patients with hyponatremia at admission, only 26.2% remained hyponatremic at the 7th–10th day of hospitalization. Improvement in serum sodium (SNa) coincided with improvement in inflammatory markers during hospitalization, in both euvolemic and hypovolemic hyponatremic patients. A higher serum creatinine at admission was independently associated with mortality (HR: 12.23, 95% CI: 2 to 25.6) in hyponatremic COVID-19 patients. In conclusion, both hypovolemic and euvolemic hyponatremia in COVID-19 patients occurred in an inflammation status, and improved as inflammation decreased.
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17
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Atila C, Monnerat S, Bingisser R, Siegemund M, Lampart M, Rueegg M, Zellweger N, Osswald S, Rentsch K, Christ-Crain M, Twerenbold R. Inverse relationship between IL-6 and sodium levels in patients with COVID-19 and other respiratory tract infections: data from the COVIVA study. Endocr Connect 2022; 11:e220171. [PMID: 36006851 PMCID: PMC9578076 DOI: 10.1530/ec-22-0171] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 08/25/2022] [Indexed: 11/08/2022]
Abstract
Objective Hyponatremia in COVID-19 is often due to the syndrome of inadequate antidiuresis (SIAD), possibly mediated by interleukin-6 (IL-6)-induced non-osmotic arginine vasopressin (AVP) secretion. We hypothesized an inverse association between IL-6 and plasma sodium concentration, stronger in COVID-19 compared to other respiratory infections. Design Secondary analysis of a prospective cohort study including patients with COVID-19 suspicion admitted to the Emergency Department, University Hospital of Basel, Switzerland, between March and July 2020. Methods We included patients with PCR-confirmed COVID-19 and patients with similar symptoms, further subclassified into bacterial and other viral respiratory infections. The primary objective was to investigate the association between plasma sodium and IL-6 levels. Results A total of 500 patients were included, 184 (37%) with COVID-19, 92 (18%) with bacterial respiratory infections, and 224 (45%) with other viral respiratory infections. In all groups, median (IQR) IL-6 levels were significantly higher in hyponatremic compared to normonatremic patients (COVID-19: 43.4 (28.4, 59.8) vs 9.2 (2.8, 32.7) pg/mL, P < 0.001; bacterial: 122.1 (63.0, 282.0) vs 67.1 (24.9, 252.0) pg/mL, P < 0.05; viral: 14.1 (6.9, 84.7) vs 4.3 (2.1, 14.4) pg/mL, P < 0.05). IL-6 levels were negatively correlated with plasma sodium levels in COVID-19, whereas the correlation in bacterial and other viral infections was weaker (COVID-19: R = -0.48, P < 0.001; bacterial: R = -0.25, P = 0.05, viral: R = -0.27, P < 0.001). Conclusions IL-6 levels were inversely correlated with plasma sodium levels, with a stronger correlation in COVID-19 compared to bacterial and other viral infections. IL-6 might stimulate AVP secretion and lead to higher rates of hyponatremia due to the SIAD in these patients.
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Affiliation(s)
- Cihan Atila
- Department of Endocrinology, Diabetology and Metabolism, University Hospital Basel, Basel, Switzerland
- Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Sophie Monnerat
- Department of Endocrinology, Diabetology and Metabolism, University Hospital Basel, Basel, Switzerland
- Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Roland Bingisser
- Emergency Department, University Hospital Basel, Basel, Switzerland
| | - Martin Siegemund
- Department of Intensive Care, University Hospital Basel, Basel, Switzerland
| | - Maurin Lampart
- Department of Cardiology and Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Marco Rueegg
- Emergency Department, University Hospital Basel, Basel, Switzerland
| | - Núria Zellweger
- Department of Intensive Care, University Hospital Basel, Basel, Switzerland
| | - Stefan Osswald
- Department of Cardiology and Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Katharina Rentsch
- Department of Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Mirjam Christ-Crain
- Department of Endocrinology, Diabetology and Metabolism, University Hospital Basel, Basel, Switzerland
- Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Raphael Twerenbold
- Department of Cardiology and Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
- University Center of Cardiovascular Science & Department of Cardiology, University Heart and Vascular Center Hamburg, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Hamburg–Kiel–Lübeck, Hamburg, Germany
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Nogueira GM, Silva NLOR, Moura AF, Duarte Silveira MA, Moura-Neto JA. Acute kidney injury and electrolyte disorders in COVID-19. World J Virol 2022; 11:283-292. [PMID: 36188735 PMCID: PMC9523327 DOI: 10.5501/wjv.v11.i5.283] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 06/30/2022] [Accepted: 08/22/2022] [Indexed: 02/05/2023] Open
Abstract
Acute kidney injury (AKI) and electrolyte disorders are important complications of hospitalized coronavirus disease 2019 (COVID-19) patients. AKI is thought to occur due to multiple pathophysiological mechanisms, such as multiple organ dysfunction (mainly cardiac and respiratory), direct viral entry in the renal tubules, and cytokine release syndrome. AKI is present in approximately one in every ten hospitalized COVID-19 patients. The incidence rates of AKI increase in patients who are admitted to the intensive care unit (ICU), with levels higher than 50%. Additionally, renal replacement therapy (RRT) is used in 7% of all AKI cases, but in nearly 20% of patients admitted to an ICU. COVID-19 patients with AKI are considered moderate-to-severe cases and are managed with multiple interdisciplinary conducts. AKI acts as a risk factor for mortality in severe acute respiratory syndrome coronavirus 2 infection, especially when RRT is needed. Electrolyte disorders are also common manifestations in hospitalized COVID-19 patients, mainly hyponatremia, hypokalemia, and hypocalcemia. Hyponatremia occurs due to a combination of syndrome of inappropriate secretion of antidiuretic hormone and gastrointestinal fluid loss from vomiting and diarrhea. When it comes to hypokalemia, its mechanism is not fully understood but may derive from hyperaldosteronism due to renin angiotensin aldosterone system overstimulation and gastrointestinal fluid loss as well. The clinical features of hypokalemia in COVID-19 are similar to those in other conditions. Hypocalcemia is the most common electrolyte disorder in COVID-19 and seems to occur because of vitamin D deficiency and parathyroid imbalance. It is also highly associated with longer hospital and ICU stay.
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Affiliation(s)
- Gabriel Martins Nogueira
- Department of Medicine, Bahiana School of Medicine and Public Health, Salvador 40290-000, Bahia, Brazil
| | | | - Ana Flávia Moura
- Department of Medicine, Bahiana School of Medicine and Public Health, Salvador 40290-000, Bahia, Brazil
| | | | - José A Moura-Neto
- Department of Medicine, Bahiana School of Medicine and Public Health, Salvador 40290-000, Bahia, Brazil
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Martin-Grace J, Tomkins M, O’Reilly MW, Thompson CJ, Sherlock M. Approach to the Patient: Hyponatremia and the Syndrome of Inappropriate Antidiuresis (SIAD). J Clin Endocrinol Metab 2022; 107:2362-2376. [PMID: 35511757 PMCID: PMC9282351 DOI: 10.1210/clinem/dgac245] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Indexed: 12/31/2022]
Abstract
Hyponatremia is the most common electrolyte disturbance seen in clinical practice, affecting up to 30% of acute hospital admissions, and is associated with significant adverse clinical outcomes. Acute or severe symptomatic hyponatremia carries a high risk of neurological morbidity and mortality. In contrast, chronic hyponatremia is associated with significant morbidity including increased risk of falls, osteoporosis, fractures, gait instability, and cognitive decline; prolonged hospital admissions; and etiology-specific increase in mortality. In this Approach to the Patient, we review and compare the current recommendations, guidelines, and literature for diagnosis and treatment options for both acute and chronic hyponatremia, illustrated by 2 case studies. Particular focus is concentrated on the diagnosis and management of the syndrome of inappropriate antidiuresis. An understanding of the pathophysiology of hyponatremia, along with a synthesis of the duration of hyponatremia, biochemical severity, symptomatology, and blood volume status, forms the structure to guide the appropriate and timely management of hyponatremia. We present 2 illustrative cases that represent common presentations with hyponatremia and discuss the approach to management of these and other causes of hyponatremia.
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Affiliation(s)
- Julie Martin-Grace
- Academic Department of Endocrinology, Beaumont Hospital and Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Maria Tomkins
- Academic Department of Endocrinology, Beaumont Hospital and Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Michael W O’Reilly
- Academic Department of Endocrinology, Beaumont Hospital and Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Chris J Thompson
- Academic Department of Endocrinology, Beaumont Hospital and Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Mark Sherlock
- Correspondence: Mark Sherlock, MD, PhD, Academic Department of Endocrinology, Beaumont Hospital and Royal College of Surgeons in Ireland, Dublin 9, Ireland. E-mail:
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The impact of the correction of hyponatremia during hospital admission on the prognosis of SARS-CoV-2 infection. MEDICINA CLINICA (ENGLISH ED.) 2022; 159:12-18. [PMID: 35784827 PMCID: PMC9240945 DOI: 10.1016/j.medcle.2021.07.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Accepted: 07/21/2021] [Indexed: 01/31/2023]
Abstract
Background SARS-CoV-2 infection is frequently associated with hyponatremia (plasma sodium <135 mmol/L), being associated with a worse prognosis. The incidence of hyponatremia is estimated to be 20-37% according to the series, but there are no data on the prognosis after correction of hyponatremia. Therefore, our objectives were: to analyse the incidence and severity of hyponatremia at hospital admission, and to determine the association of this hyponatremia with the prognosis of COVID-19. Methods Observational and retrospective cohort study. Patients who were admitted with a diagnosis of COVID-19 infection and hyponatremia, in the period March-May 2020, were included. We recorded epidemiological, demographic, clinical, biochemical, and radiological variables of SARS-CoV-2 infection and hyponatremia at the time of diagnosis and during hospitalization. The clinical follow-up ranged from admission to death or discharge. Results 91 patients (21.8%) of the 414 admitted for SARS-CoV-2 infection presented hyponatremia (81.32% mild hyponatremia, 9.89% moderate and 8.79% severe). The absence of correction of hyponatremia 72-96 h after hospital admission was associated with higher mortality in patients with COVID-19 (Odds Ratio 0.165; 95% confidence interval: 0.018-0.686; p = 0.011). 19 patients (20.9%) died. An increase in mortality was observed in patients with severe hyponatremia compared with moderate and mild hyponatremia during hospital admission (37.5% versus 11.1% versus 8.1%, p = 0.041). Conclusion We conclude that persistence of hyponatremia at 72-96 h of hospital admission was associated with higher mortality in patients with SARS-Cov-2.
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21
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Liu D, Mowrey W, Fisher M, Basalely A, McCarthy J, Kumar N, Thakkar J, Azzi Y, Brogan M, Golestaneh L, Reidy KJ, Chen W. Associations of Dysnatremia with COVID-19 Status and Mortality. KIDNEY360 2022; 3:1323-1331. [PMID: 36176656 PMCID: PMC9416846 DOI: 10.34067/kid.0001062022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 05/20/2022] [Indexed: 01/21/2023]
Abstract
Background In patients without COVID-19, dysnatremia is associated with mortality. These relationships are not well established in patients with COVID-19. We tested the hypotheses that patients with COVID-19 were more likely to have dysnatremia than those without COVID-19 and that, among those with COVID-19, dysnatremia is associated with mortality. Methods We conducted a retrospective observational study of patients admitted to a tertiary care center in the Bronx, New York, during the COVID-19 surge from March 11 to April 26, 2020. Using multinomial logistic regression models, we compared the prevalence of hypernatremia (serum sodium ≥150 mEq/L) and hyponatremia (serum sodium <130 mEq/L) on admission between patients with and without COVID-19. Among patients with COVID-19, we used Cox proportional hazards models to examine the association of dysnatremia with mortality. Results Compared with those without COVID-19 (n=1265), patients with COVID-19 (n=3345) had a higher prevalence of hypernatremia (7% versus 4%, P<0.001) and hyponatremia (7% versus 6%, P=0.04). In adjusted models, COVID-19-positive patients had a higher likelihood of having hypernatremia (adjusted odds ratio=1.87, 95% CI, 1.3 to 2.57, P=0.001) compared with COVID-19-negative patients, whereas the association between hyponatremia and COVID-19 status was no longer significant (P=0.06). Among patients with COVID-19, 775 (23%) died after a median follow-up of 17 days (IQR 7-27 days). Among nonsurvivors, 15% had hypernatremia and 8% had hyponatremia on admission. Hypernatremia was associated with a higher risk of mortality (adjusted hazard ratio=1.28, 95% CI, 1.01 to 1.63, P=0.04) compared with patients with eunatremia. Conclusions In patients hospitalized during the spring 2020 COVID-19 surge, COVID-19 status was associated with hypernatremia on admission. Among patients with COVID-19, hypernatremia was associated with higher mortality. Hypernatremia may be a potential prognostic marker for mortality in COVID-19 patients.
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Affiliation(s)
- Diane Liu
- Division of Pediatric Nephrology, Weill Cornell Medical Center, New York, New York,Division of Pediatric Nephrology, Children’s Hospital at Montefiore, Bronx, New York
| | - Wenzhu Mowrey
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York
| | - Molly Fisher
- Division of Nephrology, Montefiore Medical Center, Bronx, New York
| | - Abby Basalely
- Division of Pediatric Nephrology, Children’s Hospital at Montefiore, Bronx, New York,Division of Pediatric Nephrology, Cohen Children’s Medical Center, New Hyde Park, New York
| | - John McCarthy
- Division of Nephrology, Albert Einstein College of Medicine, Bronx, New York
| | - Neelja Kumar
- Division of Nephrology, Montefiore Medical Center, Bronx, New York
| | - Jyotsana Thakkar
- Division of Nephrology, Montefiore Medical Center, Bronx, New York
| | - Yorg Azzi
- Division of Nephrology, Montefiore Medical Center, Bronx, New York
| | - Maureen Brogan
- Division of Nephrology, Montefiore Medical Center, Bronx, New York
| | - Ladan Golestaneh
- Division of Nephrology, Montefiore Medical Center, Bronx, New York
| | - Kimberly J Reidy
- Division of Pediatric Nephrology, Children’s Hospital at Montefiore, Bronx, New York
| | - Wei Chen
- Division of Nephrology, Montefiore Medical Center, Bronx, New York,Division of Nephrology, Albert Einstein College of Medicine, Bronx, New York,Division of Nephrology, University of Rochester School of Medicine and Dentistry, Rochester, New York
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TÜRKMEN E, ALTINDAL M, TARAN F, KURUOĞLU T, DEVECİ A, AKPUNAR M, AÇIKGÖZ SB, KÖKSAL N. Predictors and outcome of hyponatremia in patients with COVID 19: a single-center experience. JOURNAL OF HEALTH SCIENCES AND MEDICINE 2022. [DOI: 10.32322/jhsm.1080704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Introduction/Aim: Hyponatremia (serum sodium 0.001) were the independent predictors of hyponatremia at the time of admission. The median length of hospital stay (LOS) was longer in patients with hyponatremia than patients with normonatremia (10 days vs. 8 days, p < 0.001). In multivariate analysis, hyponatremia was significantly associated with ICU admission or the need for mechanical ventilation (adjusted OR, 1.72; 95% confidence interval [95% CI], 1.03 to 2.85; p = 0.036). The severity of pneumonia, hemoglobin and lactate dehydrogenase levels, neutrophil-to-lymphocyte ratio (NLR), and body temperature were also associated with ICU admission or the need for mechanical ventilation. The oxygen saturation, male sex, serum albumin, NLR, and the ICU admission but not the hyponatremia on admission were significantly related to mortality.
Conclusion: Hyponatremia on admission, even when mild, predicts a worse outcome in COVID-19 patients, and it should be considered in risk stratification.
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Fan L, Sun D, Yang J, Shi X, Shen F, Chen K, Yang J. Association Between Serum Sodium and Long-Term Mortality in Critically Ill Patients with Comorbid Chronic Obstructive Pulmonary Disease: Analysis from the MIMIC-IV Database. Int J Chron Obstruct Pulmon Dis 2022; 17:1143-1155. [PMID: 35586119 PMCID: PMC9112792 DOI: 10.2147/copd.s353741] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 04/30/2022] [Indexed: 11/23/2022] Open
Affiliation(s)
- Liming Fan
- The First Clinical College, Zhejiang Chinese Medical University, Hangzhou, People’s Republic of China
| | - Deyang Sun
- The First Clinical College, Zhejiang Chinese Medical University, Hangzhou, People’s Republic of China
| | - Jia Yang
- The First Clinical College, Zhejiang Chinese Medical University, Hangzhou, People’s Republic of China
| | - Xiawei Shi
- The First Clinical College, Zhejiang Chinese Medical University, Hangzhou, People’s Republic of China
| | - Fenglin Shen
- The First Clinical College, Zhejiang Chinese Medical University, Hangzhou, People’s Republic of China
| | - Ke Chen
- The First Clinical College, Zhejiang Chinese Medical University, Hangzhou, People’s Republic of China
| | - Junchao Yang
- The First Clinical College, Zhejiang Chinese Medical University, Hangzhou, People’s Republic of China
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, People’s Republic of China
- Correspondence: Junchao Yang, Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Zhejiang Chinese Medical University, 54 Youdian Road, Shangcheng District, Hangzhou City, Zhejiang Province, People’s Republic of China, Tel +86-13858036093, Email
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24
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Zheng Y, Omar R, Zhang R, Tang N, Khatib M, Xu Q, Milyutin Y, Saliba W, Broza YY, Wu W, Yuan M, Haick H. A Wearable Microneedle-Based Extended Gate Transistor for Real-Time Detection of Sodium in Interstitial Fluids. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2108607. [PMID: 34918409 DOI: 10.1002/adma.202108607] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 12/06/2021] [Indexed: 06/14/2023]
Abstract
Sodium is a prominent prognostic biomarker for assessing health status, such as dysnatremia. As of now, detection and monitoring of sodium levels in the human body is carried out by means of laborious and bulky laboratory equipmentand/or by offline analysis of various body fluids. Herein, an innovative stretchable, skin-conformal and fast-response microneedle extended-gate FET biosensor is reported for real-time detection of sodium in interstitial fluids for minimally invasive health monitoring along with high sensitivity, low limit of detection, excellent biocompatibility, and on-body mechanical stability. The integration of the reported device with a wireless-data transmitter and the Internet-of-Things cloud for real-time monitoring and long-term analysis is reported and discussed. This platform would eventually help bringing unlimited possibilities for effecient medical care and accurate clinical decision-making.
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Affiliation(s)
- Youbin Zheng
- Department of Chemical Engineering and Russell Berrie Nanotechnology Institute, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
| | - Rawan Omar
- Department of Chemical Engineering and Russell Berrie Nanotechnology Institute, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
| | - Rongjun Zhang
- The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518033, P. R. China
- Institute of Molecular Medicine (IMM), Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, P. R. China
| | - Ning Tang
- Department of Chemical Engineering and Russell Berrie Nanotechnology Institute, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
| | - Muhammad Khatib
- Department of Chemical Engineering and Russell Berrie Nanotechnology Institute, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
| | - Qi Xu
- Institute of Nanoscience and Nanotechnology, School of Materials and Energy, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Yana Milyutin
- Department of Chemical Engineering and Russell Berrie Nanotechnology Institute, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
| | - Walaa Saliba
- Department of Chemical Engineering and Russell Berrie Nanotechnology Institute, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
| | - Yoav Y Broza
- Department of Chemical Engineering and Russell Berrie Nanotechnology Institute, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
| | - Weiwei Wu
- School of Advanced Materials and Nanotechnology, Interdisciplinary Research Center of Smart Sensors, Xidian University, Xi'an, 710126, P. R. China
| | - Miaomiao Yuan
- The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518033, P. R. China
| | - Hossam Haick
- Department of Chemical Engineering and Russell Berrie Nanotechnology Institute, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
- School of Advanced Materials and Nanotechnology, Interdisciplinary Research Center of Smart Sensors, Xidian University, Xi'an, 710126, P. R. China
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25
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Khidir RJY, Ibrahim BAY, Adam MHM, Hassan RME, Fedail ASS, Abdulhamid RO, Mohamed SOO. Prevalence and outcomes of hyponatremia among COVID-19 patients: A systematic review and meta-analysis. Int J Health Sci (Qassim) 2022; 16:69-84. [PMID: 36101848 PMCID: PMC9441642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objectives On March 2020, the WHO declared coronavirus disease 2019 (COVID-19) pandemic. COVID-19 is associated with various clinical syndromes, with electrolytes imbalances involved. This review aims to quantify the prevalence and outcomes of hyponatremia among COVID-19 patients, as well as to review the underlying pathophysiological mechanisms of hyponatremia among these patients. Methods Using Preferred Reporting Items for Systematic Reviews and Meta Analyses guidelines, we conducted a systematic literature search using the electronic databases of Google Scholar, MEDLINE (PubMed), WHO Virtual Health Library, and ScienceDirect, without limitations regarding gender, geographical area, race or publication date, up until December 13, 2021. Primary outcomes measured were mortality, intensive care unit (ICU) admission, assisted ventilation need, and length of hospital stay (LOS). Secondary outcome was the mechanism underlying hyponatremia among COVID-19 patients. Results From a total of 52 included studies, 23 underwent quantitative analysis. For the primary outcomes; proportions, odds ratios (OR), and standardized mean difference (SMD) were calculated using random effects model. The prevalence of hyponatremia was found to be 25.8%. Hyponatremia was found to be significantly associated with increased odds for mortality (OR = 1.97[95% CI, 1.50-2.59]), ICU admission (OR = 1.91 [95% CI, 1.56-2.35]), assisted ventilation need (OR = 2.04 [95% CI, 1.73-2.38]), and with increased LOS (SMD of 5.74 h [95% CI, 0.092-0.385]). Regarding the mechanisms underlying hyponatremia, syndrome of inappropriate anti-diuretic hormone secretion (SIADH) was most commonly reported, followed by adrenal insufficiency, and finally hypovolemic hyponatremia due to gastrointestinal losses. Conclusion Hyponatremia among COVID-19 patients is generally associated with poor outcomes, with SIADH being the most common underlying mechanism.
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Affiliation(s)
- Reem Jamal Yousif Khidir
- Department of Internal Medicine, Faculty of Medicine, University of Khartoum, Khartoum, Sudan,Address for correspondence: Dr. Reem Jamal Yousif Khidir, Faculty of Medicine, University of Khartoum, Alqasr Avenue, P.O. Box 102, Khartoum, Sudan. E-mail:
| | | | | | | | | | - Rabab Osman Abdulhamid
- Department of Internal Medicine, Faculty of Medicine, University of Khartoum, Khartoum, Sudan
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26
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Arzhan S, Lew SQ, Ing TS, Tzamaloukas AH, Unruh ML. Dysnatremias in Chronic Kidney Disease: Pathophysiology, Manifestations, and Treatment. Front Med (Lausanne) 2021; 8:769287. [PMID: 34938749 PMCID: PMC8687113 DOI: 10.3389/fmed.2021.769287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 11/04/2021] [Indexed: 12/29/2022] Open
Abstract
The decreased ability of the kidney to regulate water and monovalent cation excretion predisposes patients with chronic kidney disease (CKD) to dysnatremias. In this report, we describe the clinical associations and methods of management of dysnatremias in this patient population by reviewing publications on hyponatremia and hypernatremia in patients with CKD not on dialysis, and those on maintenance hemodialysis or peritoneal dialysis. The prevalence of both hyponatremia and hypernatremia has been reported to be higher in patients with CKD than in the general population. Certain features of the studies analyzed, such as variation in the cut-off values of serum sodium concentration ([Na]) that define hyponatremia or hypernatremia, create comparison difficulties. Dysnatremias in patients with CKD are associated with adverse clinical conditions and mortality. Currently, investigation and treatment of dysnatremias in patients with CKD should follow clinical judgment and the guidelines for the general population. Whether azotemia allows different rates of correction of [Na] in patients with hyponatremic CKD and the methodology and outcomes of treatment of dysnatremias by renal replacement methods require further investigation. In conclusion, dysnatremias occur frequently and are associated with various comorbidities and mortality in patients with CKD. Knowledge gaps in their treatment and prevention call for further studies.
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Affiliation(s)
- Soraya Arzhan
- Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, NM, United States
| | - Susie Q. Lew
- Department of Medicine, George Washington University, Washington, DC, United States
| | - Todd S. Ing
- Department of Medicine, Stritch School of Medicine, Loyola University Chicago, Maywood, IL, United States
| | - Antonios H. Tzamaloukas
- Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, NM, United States
- Research Service, Raymond G. Murphy Veteran Affairs (VA) Medical Center, Albuquerque, NM, United States
| | - Mark L. Unruh
- Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, NM, United States
- Medicine Service, Division of Nephrology, Raymond G. Murphy Veteran Affairs (VA) Medical Center, Albuquerque, NM, United States
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27
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Karakike E, Giamarellos-Bourboulis EJ, Kyprianou M, Fleischmann-Struzek C, Pletz MW, Netea MG, Reinhart K, Kyriazopoulou E. Coronavirus Disease 2019 as Cause of Viral Sepsis: A Systematic Review and Meta-Analysis. Crit Care Med 2021; 49:2042-2057. [PMID: 34259663 PMCID: PMC8594513 DOI: 10.1097/ccm.0000000000005195] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVE Coronavirus disease 2019 is a heterogeneous disease most frequently causing respiratory tract infection, which can induce respiratory failure and multiple organ dysfunction syndrome in its severe forms. The prevalence of coronavirus disease 2019-related sepsis is still unclear; we aimed to describe this in a systematic review. DATA SOURCES MEDLINE (PubMed), Cochrane, and Google Scholar databases were searched based on a prespecified protocol (International Prospective Register for Systematic Reviews: CRD42020202018). STUDY SELECTION Studies reporting on patients with confirmed coronavirus disease 2019 diagnosed with sepsis according to sepsis-3 or according to the presence of infection-related organ dysfunctions necessitating organ support/replacement were included in the analysis. The primary end point was prevalence of coronavirus disease 2019-related sepsis among adults hospitalized in the ICU and the general ward. Among secondary end points were the need for ICU admission among patients initially hospitalized in the general ward and the prevalence of new onset of organ dysfunction in the ICU. Outcomes were expressed as proportions with respective 95% CI. DATA EXTRACTION Two reviewers independently screened and reviewed existing literature and assessed study quality with the Newcastle-Ottawa Scale and the Methodological index for nonrandomized studies. DATA SYNTHESIS Of 3,825 articles, 151 were analyzed, only five of which directly reported sepsis prevalence. Noting the high heterogeneity observed, coronavirus disease 2019-related sepsis prevalence was 77.9% (95% CI, 75.9-79.8; I2 = 91%; 57 studies) in the ICU, and 33.3% (95% CI, 30.3-36.4; I2 = 99%; 86 studies) in the general ward. ICU admission was required for 17.7% (95% CI, 12.9-23.6; I2 = 100%) of ward patients. Acute respiratory distress syndrome was the most common organ dysfunction in the ICU (87.5%; 95% CI, 83.3-90.7; I2 = 98%). CONCLUSIONS The majority of coronavirus disease 2019 patients hospitalized in the ICU meet Sepsis-3 criteria and present infection-associated organ dysfunction. The medical and scientific community should be aware and systematically report viral sepsis for prognostic and treatment implications.
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Affiliation(s)
- Eleni Karakike
- 4th Department of Internal Medicine, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | | | - Miltiades Kyprianou
- 4th Department of Internal Medicine, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Carolin Fleischmann-Struzek
- Institute for Infectious Diseases and Infection Control, Jena University Hospital, Jena, Germany
- Center for Sepsis Control and Care, Jena University Hospital, Jena, Germany
| | - Mathias W Pletz
- Institute for Infectious Diseases and Infection Control, Jena University Hospital, Jena, Germany
| | - Mihai G Netea
- Department of Internal Medicine and Center for Infectious Diseases, Radboud University, Nijmegen, The Netherlands
- Department of Immunology and Metabolism, Life & Medical Sciences Institute, University of Bonn, Bonn, Germany
| | - Konrad Reinhart
- Department of Anesthesiology and Operative Intensive Care Medicine (CCM, CVK), Charité Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Evdoxia Kyriazopoulou
- 4th Department of Internal Medicine, National and Kapodistrian University of Athens, Medical School, Athens, Greece
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Tzoulis P. Prevalence, prognostic value, pathophysiology, and management of hyponatraemia in children and adolescents with COVID-19. ACTA BIO-MEDICA : ATENEI PARMENSIS 2021; 92:e2021474. [PMID: 34738553 PMCID: PMC8689294 DOI: 10.23750/abm.v92i5.12330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 09/30/2021] [Indexed: 11/23/2022]
Abstract
Hyponatraemia is frequently encountered in adults with coronavirus disease 2019 (COVID-19) and is associated with poor prognosis. This review aims to describe for the first time the prevalence, aetiology, prognostic value, pathophysiology, and management of hyponatraemia in children and adolescents with COVID-19, taking into account all relevant studies published in PubMed and Cochrane Library studies until 26th September 2021. Literature search did not detect any studies evaluating the prevalence and prognostic value of sodium disorders in paediatric patients with COVID-19. A broader literature review showed a high prevalence of hyponatraemia in children with bacterial pneumonia, while some studies have reported that hyponatraemia is relatively common in Multisystem Inflammatory Syndrome in Children (MIS-C). In adults with COVID-19, an inverse association between sodium and interleukin-6 levels has been found, indicating that hyponatraemia could be used as a surrogate marker for the risk of cytokine storm and may facilitate the identification of patients who could benefit from immunomodulatory agents. Studies are urgently needed to evaluate the frequency and prognostic impact of electrolyte abnormalities in children with COVID-19. In the meantime, clinicians are urged to consider hyponatraemia in children with COVID-19 as a potential red flag, investigate the cause and administer fluids and other therapies accordingly.
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29
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Longhitano E, Nardi C, Calabrese V, Messina R, Mazzeo G, Venanzi Rullo E, Ceccarelli M, Chatrenet A, Saulnier P, Torreggiani M, Nunnari G, Piccoli GB, Santoro D. Hypernatraemia and low eGFR at hospitalization in COVID-19 patients: a deadly combination. Clin Kidney J 2021; 14:2227-2233. [PMID: 34603699 PMCID: PMC8394821 DOI: 10.1093/ckj/sfab122] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 06/21/2021] [Indexed: 12/15/2022] Open
Abstract
Background The coronavirus disease 2019 (COVID-19) pandemic has had a profound impact on the general population and the burden of pre-existing comorbidities has heavily affected the outcome of the infection. Hyponatraemia has been frequently described. Conversely, hypernatraemia has rarely been described in COVID-19. Methods The studied cohort encompasses all COVID-19 patients consecutively admitted to the Messina Hospital, Italy, during the first wave of the epidemic. Since healthcare structures were not overwhelmed at that time, indications for hospitalization were homogeneous throughout the study period. Serum sodium levels, kidney function [estimated glomerular filtration rate (eGFR)], demographic and clinical characteristics were recorded at admission. Correlation between mortality, sodium and eGFR was evaluated by survival curves and univariate and multivariate regression models. Results Baseline biochemical and clinical data at the time of admission were available for 115 COVID-19-confirmed patients. The median age at admission was 73 years (48% men), with a median Charlson Comorbidity Index of 4. A total of 23.5% of patients presented with a sodium level ≥146 mmol/L, while 7.8% had sodium <135 mmol/L. Hypernatraemic patients were older, with higher comorbidity. Age, hypernatraemia and reduced eGFR were associated with increased mortality in both univariate and multivariate regression models (P < 0.001). The combination of hypernatraemia and reduced renal function at admission had an odds ratio of 47.67 (95% confidence interval 10.08–225.43) of dying compared with patients with an eGFR ≥60 mL/min and sodium <145 mmol/L. Conclusions Our study suggests that the association between hypernatraemia and reduced eGFR at referral is a highly relevant prognostic marker for death during hospitalization. The role of this association should be further tested in larger, multicentre cohorts.
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Affiliation(s)
- Elisa Longhitano
- Unit of Nephrology and Dialysis, Department of Clinical and Experimental Medicine, A.O.U. 'G. Martino', University of Messina, Messina, Italy
| | - Chiara Nardi
- Unit of Nephrology and Dialysis, Department of Clinical and Experimental Medicine, A.O.U. 'G. Martino', University of Messina, Messina, Italy
| | - Vincenzo Calabrese
- Unit of Nephrology and Dialysis, Department of Clinical and Experimental Medicine, A.O.U. 'G. Martino', University of Messina, Messina, Italy
| | - Roberta Messina
- Unit of Nephrology and Dialysis, Department of Clinical and Experimental Medicine, A.O.U. 'G. Martino', University of Messina, Messina, Italy
| | - Giuliana Mazzeo
- Section of Anesthesiology, Department of Human Pathology of Adult and Childhood 'G Barresi', A.O.U. 'G. Martino', University of Messina, Messina, Italy
| | - Emmanuele Venanzi Rullo
- Unit of Infectious Diseases, Department of Clinical and Experimental Medicine, A.O.U. 'G. Martino', University of Messina, Messina, Italy
| | - Manuela Ceccarelli
- Unit of Infectious Diseases, Department of Clinical and Experimental Medicine, A.O.U. 'G. Martino', University of Messina, Messina, Italy
| | - Antoine Chatrenet
- Néphrologie et Dialyse, Centre Hospitalier Le Mans, Le Mans, France.,Laboratory 'Movement, Interactions, Performance' (EA 4334), Le Mans University, Le Mans, France
| | - Patrick Saulnier
- Département de Biostatistiques et Méthodologie, Centre Hospitalier Universitaire d'Angers, Angers, France
| | | | - Giuseppe Nunnari
- Section of Anesthesiology, Department of Human Pathology of Adult and Childhood 'G Barresi', A.O.U. 'G. Martino', University of Messina, Messina, Italy
| | - Giorgina Barbara Piccoli
- Néphrologie et Dialyse, Centre Hospitalier Le Mans, Le Mans, France.,Department of Clinical and Biological Sciences, University of Torino, Torino, Italy
| | - Domenico Santoro
- Unit of Nephrology and Dialysis, Department of Clinical and Experimental Medicine, A.O.U. 'G. Martino', University of Messina, Messina, Italy
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30
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Tzoulis P, Grossman AB, Baldeweg SE, Bouloux P, Kaltsas G. MANAGEMENT OF ENDOCRINE DISEASE: Dysnatraemia in COVID-19: prevalence, prognostic impact, pathophysiology, and management. Eur J Endocrinol 2021; 185:R103-R111. [PMID: 34370712 PMCID: PMC8428074 DOI: 10.1530/eje-21-0281] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 08/06/2021] [Indexed: 11/08/2022]
Abstract
This review examines the prevalence, aetiology, pathophysiology, prognostic value, and investigation of dysnatraemia in hospitalised COVID-19 patients, taking into account all relevant studies published in PubMed and Cochrane Library studies until March 2021. Hyponatraemia is commonly observed in patients with bacterial pneumonia and is an independent predictor for excess mortality and morbidity. However, it remains unknown whether this association applies to coronavirus disease-2019 (COVID-19). Several studies reported a 20-35% prevalence for hyponatraemia and 2-5% for hypernatraemia in patients admitted with COVID-19. In addition, hyponatraemia on admission was a risk factor for progression to severe disease, being associated with an increased likelihood for the need for invasive mechanical ventilation, with an odds ratio (OR) of 1.83-3.30. Hyponatraemia seems to be an independent risk factor for mortality, with an OR of 1.40-1.50 compared to normonatraemia, while hypernatraemia is related to even worse outcomes than hyponatraemia. Furthermore, preliminary data show an inverse association between serum sodium and interleukin-6 levels, suggesting that hyponatraemia might be used as a surrogate marker for the risk of a cytokine storm and the need for treatment with interleukin antagonists. In conclusion, dysnatraemia is common and carries a poor prognosis in COVID-19 patients, indicating that it may play a future role in risk stratification and individualising therapy.
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Affiliation(s)
- Ploutarchos Tzoulis
- Division of Medicine, Department of Metabolism and Experimental Therapeutics, University College London, London, UK
- Correspondence should be addressed to P Tzoulis Email
| | - Ashley B Grossman
- Department of Endocrinology, OCDEM, University of Oxford, Oxford, UK
- Neuroendocrine Tumour Unit, Royal Free Hospital, London, UK
- Centre for Endocrinology, Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Stephanie E Baldeweg
- Department of Diabetes and Endocrinology, University College London Hospital NHS Foundation Trust, London, UK
- Division of Medicine, University College London, London, UK
| | - Pierre Bouloux
- Centre for Neuroendocrinology, Royal Free Campus, University College London, London, UK
| | - Gregory Kaltsas
- First Department of Propaedeutic and Internal Medicine, Laiko University Hospital, National and Kapodistrian University of Athens, Athens, Greece
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Christ-Crain M, Hoorn EJ, Sherlock M, Thompson CJ, Wass J. ENDOCRINOLOGY IN THE TIME OF COVID-19-2021 UPDATES: The management of diabetes insipidus and hyponatraemia. Eur J Endocrinol 2021; 185:G35-G42. [PMID: 34292875 PMCID: PMC8428073 DOI: 10.1530/eje-21-0596] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 07/22/2021] [Indexed: 11/08/2022]
Abstract
COVID-19 has changed the nature of medical consultations, emphasizing virtual patient counselling, with relevance for patients with diabetes insipidus (DI) or hyponatraemia. The main complication of desmopressin treatment in DI is dilutional hyponatraemia. Since plasma sodium monitoring is not always possible in times of COVID-19, we recommend to delay the desmopressin dose once a week until aquaresis occurs allowing excess retained water to be excreted. Patients should measure their body weight daily. Patients with DI admitted to the hospital with COVID-19 have a high risk for mortality due to volume depletion. Specialists must supervise fluid replacement and dosing of desmopressin. Patients after pituitary surgery should drink to thirst and measure their body weight daily to early recognize the development of postoperative SIAD. They should know hyponatraemia symptoms. Hyponatraemia in COVID-19 is common with a prevalence of 20-30% and is mostly due to SIAD or hypovolaemia. It mirrors disease severity and is an early predictor of mortality. Hypernatraemia may also develop in COVID-19 patients, with a prevalence of 3-5%, especially in ICU, and derives from different multifactorial reasons, for example, due to insensible water losses from pyrexia, increased respiration rate and use of diuretics. Hypernatraemic dehydration may contribute to the high risk of acute kidney injury in COVID-19. IV fluid replacement should be administered with caution in severe cases of COVID-19 because of the risk of pulmonary oedema.
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Affiliation(s)
- Mirjam Christ-Crain
- Division of Endocrinology, Diabetes and Metabolism, Department of Clinical
Research, University Hospital Basel, University of Basel, Basel, Switzerland
- Correspondence should be addressed to M Christ-Crain;
| | - Ewout J Hoorn
- Division of Nephrology and Transplantation, Department of Internal Medicine,
Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Mark Sherlock
- Academic Department of Endocrinology, Beaumont Hospital/RCSI Medical
School, Dublin, Ireland
| | - Chris J Thompson
- Academic Department of Endocrinology, Beaumont Hospital/RCSI Medical
School, Dublin, Ireland
| | - John Wass
- Department of Endocrinology, Oxford Centre for Diabetes, Endocrinology and
Metabolism, Churchill Hospital, Oxford, UK
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de La Flor JC, Gomez-Berrocal A, Marschall A, Valga F, Linares T, Albarracin C, Ruiz E, Gallegos G, Gómez A, de Los Santos A, Rodeles M. The impact of the correction of hyponatremia during hospital admission on the prognosis of SARS-CoV-2 infection. Med Clin (Barc) 2021; 159:12-18. [PMID: 34635318 PMCID: PMC8318697 DOI: 10.1016/j.medcli.2021.07.006] [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: 05/15/2021] [Revised: 07/20/2021] [Accepted: 07/21/2021] [Indexed: 11/30/2022]
Abstract
INTRODUCTION SARS-CoV-2 infection is frequently associated with hyponatremia (plasma sodium<135mmol/L), being associated with a worse prognosis. The incidence of hyponatremia is estimated to be 20-37% according to the series, but there are no data on the prognosis after correction of hyponatremia. Therefore, our objectives were: to analyze the incidence and severity of hyponatremia at hospital admission, and to determine the association of this hyponatremia with the prognosis of COVID-19. MATERIAL AND METHOD Observational and retrospective cohort study. Patients who were admitted with a diagnosis of COVID-19 infection and hyponatremia, in the period March-May 2020, were included. We recorded epidemiological, demographic, clinical, biochemical, and radiological variables of SARS-CoV-2 infection and hyponatremia at the time of diagnosis and during hospitalization. The clinical follow-up ranged from admission to death or discharge. RESULTS 91 patients (21.8%) of the 414 admitted for SARS-CoV-2 infection presented hyponatremia (81.32% mild hyponatremia, 9.89% moderate and 8.79% severe). The absence of correction of hyponatremia 72-96h after hospital admission was associated with higher mortality in patients with COVID-19 (Odds Ratio .165; 95% confidence interval: .018-.686; P=.011). 19 patients (20.9%) died. An increase in mortality was observed in patients with severe hyponatremia compared with moderate and mild hyponatremia during hospital admission (37.5% versus 11.1% versus 8.1%, P=.041). CONCLUSIONS We conclude that persistence of hyponatremia at 72-96h of hospital admission was associated with higher mortality in patients with SARS-CoV-2.
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Affiliation(s)
- José C de La Flor
- Servicio de Nefrología, Hospital Central de la Defensa Gómez Ulla, Madrid, España.
| | - Ana Gomez-Berrocal
- Servicio de Medicina Interna, Hospital Central de la Defensa Gómez Ulla, Madrid, España
| | - Alexander Marschall
- Servicio de Cardiología, Hospital Central de la Defensa Gómez Ulla, Madrid, España
| | - Francisco Valga
- Servicio de Nefrología, Hospital Negrín, Gran Canaria, España
| | - Tania Linares
- Servicio de Nefrología, Hospital Central de la Defensa Gómez Ulla, Madrid, España
| | - Cristina Albarracin
- Servicio de Nefrología, Hospital Central de la Defensa Gómez Ulla, Madrid, España
| | - Elisa Ruiz
- Servicio de Nefrología, Hospital Central de la Defensa Gómez Ulla, Madrid, España
| | - Gioconda Gallegos
- Servicio de Nefrología, Hospital Central de la Defensa Gómez Ulla, Madrid, España
| | - Alberto Gómez
- Facultad de Medicina, Universidad Alcalá de Henares, Madrid, España
| | | | - Miguel Rodeles
- Servicio de Nefrología, Hospital Central de la Defensa Gómez Ulla, Madrid, España
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Sjöström A, Rysz S, Sjöström H, Höybye C. Electrolyte and acid-base imbalance in severe COVID-19. Endocr Connect 2021; 10:805-814. [PMID: 34156969 PMCID: PMC8346182 DOI: 10.1530/ec-21-0265] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 06/22/2021] [Indexed: 12/28/2022]
Abstract
Acute systemic diseases, such as severe infections, can lead to electrolyte and acid-base alterations. To study the presence of electrolyte imbalance in severe COVID-19, we investigated the frequency and consequences of changes in electrolyte and acid-base patterns over time. We performed a retrospective cohort study including 406 patients with severe COVID-19. Levels of electrolytes, base excess, pH, serum osmolality, and hematocrit, the first 2 weeks of hospitalization, were collected daily from the laboratory database and clinical data from patients' medical records. We found that hyponatremia was present in 57% of the patients at admission and 2% in hypernatremia. However, within 2 weeks of hospitalization 42% of the patients developed hypernatremia, more frequently in critically ill patients. Lower levels of sodium and potassium during admission were associated with the need for mechanical ventilation. Decreased pH at admission was associated with both death and the need for mechanical ventilation. Hypernatremia in the ICU was combined with rising base excess and a higher pH. In the group without intensive care, potassium levels were significantly lower in the patients with severe hypernatremia. Presence of hypernatremia during the first 2 weeks of hospitalization was associated with 3.942 (95% CI 2.269-6.851) times higher odds of death. In summary, hypernatremia was common and associated with longer hospital stay and a higher risk of death, suggesting that the dynamics of sodium are an important indicator of severity in COVID-19.
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Affiliation(s)
- Anna Sjöström
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Clinical Chemistry, Karolinska University Hospital, Stockholm, Sweden
| | - Susanne Rysz
- Function Perioperative Medicine and Intensive Care, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Henrik Sjöström
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Center for Neurology, Academic Specialist Center, Stockholm, Sweden
| | - Charlotte Höybye
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Endocrinology, Karolinska University Hospital, Stockholm, Sweden
- Correspondence should be addressed to C Höybye:
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Voets PJ, Frölke SC, Vogtländer NP, Kaasjager KA. COVID-19 and dysnatremia: A comparison between COVID-19 and non-COVID-19 respiratory illness. SAGE Open Med 2021; 9:20503121211027778. [PMID: 34262763 PMCID: PMC8252341 DOI: 10.1177/20503121211027778] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 06/07/2021] [Indexed: 11/28/2022] Open
Abstract
Objective: To investigate the occurrence of disorders of water and sodium balance in COVID-19 in our clinic. Methods: In this retrospective chart review, patients were included if a polymerase chain test result for SARS-CoV-2 was obtained and if at least one plasma sodium concentration measurement was obtained during the period from March to June 2020. The occurrences of hyponatremia and hypernatremia were compared between 193 SARS-CoV-2-positive and 138 SARS-CoV-2-negative patients. A χ² test was used to determine statistical significance, and the corresponding p-values were calculated. Results: Hypernatremia was significantly more frequently observed in COVID-19 patients, in 38% (74 of 193), versus only 8% in SARS-CoV-2-negative patients (11 of 138) (p < 0.01). Hyponatremia was observed in 34% of the included COVID-19 patients (65 of 193) versus 24% of SARS-CoV-2-negative patients (33 of 138). In 12% of all COVID-19 patients (23 of 193), both hyponatremia and hypernatremia were observed at some point during their admission. Among the non-COVID-19 patients, only 4% showed these plasma sodium concentration fluctuations (5 of 138). The mortality rate among the hospitalized COVID-19 patients was 23% (45 of 193). Correcting for double-counting, more than 71% (32 of 45) of the deceased COVID-19 patients developed dysnatremia (hyponatremia, hypernatremia or both) versus 57% (84 out of 148) of the surviving COVID-19 patients. Conclusion: Disorders of water and sodium balance—and especially hypernatremia—seem to be a common occurrence in COVID-19 patients. This has important implications for the treatment of COVID-19 patients.
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Affiliation(s)
- Philip Jgm Voets
- Department of Nephrology, Gelre Hospital, Apeldoorn, The Netherlands.,Department of Internal Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Sophie C Frölke
- Department of Internal Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Karin Ah Kaasjager
- Department of Internal Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
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Abstract
BACKGROUND Despite COVID-19 being identified as severe respiratory viral infection, progressively many relevant endocrine manifestations have been reported greatly contributing to the severity of the clinical presentation. Systemic involvement in COVID-19 is due to the ubiquitous expression of angiotensin-converting enzyme 2 (ACE2) receptor, responsible for the entry in the cells of SARS-CoV-2, Several reports in humans and animal models showed a significant ACE2 mRNA expression in hypothalamus and pituitary cells. Moreover, higher mortality and poorer outcomes have been widely described in COVID-19 patients with obesity, diabetes and vertebral fractures, which are all highly prevalent in subjects with pituitary dysfunctions. AIM To review the main endocrine manifestations of COVID-19 with their possible implications for pituitary diseases, the possible direct and indirect involvement of the pituitary gland in COVID-19, the impact of COVID-19 on the management of established pituitary diseases which can be already at increased risk for worse outcomes and on neurosurgical activities as well as vaccination. CONCLUSIONS Our review underlines that there could be a specific involvement of the pituitary gland which fits into a progressively shaping endocrine phenotype of COVID-19. Moreover, the care for pituitary diseases need to continue despite the restrictions due to the emergency. Several pituitary diseases, such as hypopituitarism and Cushing disease, or due to frequent comorbidities such as diabetes may be a risk factor for severe COVID-19 in affected patients. There is the urgent need to collect in international multicentric efforts data on all these aspects of the pituitary involvement in the pandemic in order to issue evidence driven recommendations for the management of pituitary patients in the persistent COVID-19 emergency.
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Affiliation(s)
- Stefano Frara
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCC Hospital, Via Olgettina 60, 20132, Milan, Italy
| | - Agnese Allora
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCC Hospital, Via Olgettina 60, 20132, Milan, Italy
| | - Laura Castellino
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCC Hospital, Via Olgettina 60, 20132, Milan, Italy
| | - Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCC Hospital, Via Olgettina 60, 20132, Milan, Italy
| | - Paola Loli
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCC Hospital, Via Olgettina 60, 20132, Milan, Italy
| | - Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCC Hospital, Via Olgettina 60, 20132, Milan, Italy.
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