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Prospective cohort study in patients with newly diagnosed dengue infection at Hospital Posadas in Argentina, between January 1, 2016, and November 1, 2023. Diagnosis was confirmed by IgM serology or PCR. Hyponatremia was defined as serum sodium concentration ≤135 mEq/L.
Background Dengue infection is becoming more prevalent worldwide and is associated with systemic inflammation. Systemic Inflammation is associated with non-osmotic release of ADH.
Methods: Participants conducted a prospective cohort study in patients with newly diagnosed dengue infection at Hospital Posadas in Argentina, between January 1, 2016, and November 1, 2023. Diagnosis was confirmed by IgM serology or PCR. Hyponatremia was defined as serum sodium concentration ≤135 mEq/L.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| DENGUE INFECTED PATIENTS. YEAR 2016 | We conducted a prospective cohort study in patients with newly diagnosed dengue infection at Hospital Posadas in Argentina, between January 1, 2016, and december 31, 2016. Diagnosis was confirmed by IgM serology or PCR. Hyponatremia was defined as serum sodium concentration ≤135 mEq/L. |
| |
| DENGUE INFECTED PATIENTS. YEAR 2020 | We conducted a prospective cohort study in patients with newly diagnosed dengue infection at Hospital Posadas in Argentina, between January 1, 2020, and december 31, 2020. Diagnosis was confirmed by IgM serology or PCR. Hyponatremia was defined as serum sodium concentration ≤135 mEq/L. |
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| DENGUE INFECTED PATIENTS. YEAR 2023 | We conducted a prospective cohort study in patients with newly diagnosed dengue infection at Hospital Posadas in Argentina, between January 1, 2023, and november 1, 2023. Diagnosis was confirmed by IgM serology or PCR. Hyponatremia was defined as serum sodium concentration ≤135 mEq/L. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| hyponatremia | Other | hyponatremia at admission in dengue infected patients |
|
| Measure | Description | Time Frame |
|---|---|---|
| Admission to the hospital | Risk for admission to the hospital | between january 1, 2023 and november 1, 2023 |
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Inclusion Criteria:
Plasma sodium at admission.
Exclusion Criteria:
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Patients with newly diagnosed dengue infection at Hospital Posadas in Argentina, between January 1, 2016, and May 31, 2023.
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| CARLOS EGHI, MD | Contact | +541166939309 | carlisluyemm@hotmail.com | |
| LADISLAO DIAZ BALLVE, PHD | Contact | ladislaodiaz@gmail.com |
| Name | Affiliation | Role |
|---|---|---|
| CARLOS EGHI, MD | HOSPITAL NACIONAL PROF. A. POSADAS | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Ladislao Diaz Ballve | Recruiting | Haedo | Buenos Aires | 1706 | Argentina |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 34926496 | Background | Ayus JC, Negri AL, Moritz ML, Lee KM, Caputo D, Borda ME, Go AS, Eghi C. Hyponatremia, Inflammation at Admission, and Mortality in Hospitalized COVID-19 Patients: A Prospective Cohort Study. Front Med (Lausanne). 2021 Dec 2;8:748364. doi: 10.3389/fmed.2021.748364. eCollection 2021. |
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| ID | Term |
|---|---|
| D007010 | Hyponatremia |
| D003715 | Dengue |
| D007249 | Inflammation |
| ID | Term |
|---|---|
| D014883 | Water-Electrolyte Imbalance |
| D008659 | Metabolic Diseases |
| D009750 | Nutritional and Metabolic Diseases |
| D000096724 | Mosquito-Borne Diseases |
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| Hospital Posadas | Recruiting | Buenos Aires | 1684 | Argentina |
|
| D000079426 | Vector Borne Diseases |
| D007239 | Infections |
| D001102 | Arbovirus Infections |
| D014777 | Virus Diseases |
| D018177 | Flavivirus Infections |
| D018178 | Flaviviridae Infections |
| D012327 | RNA Virus Infections |
| D006482 | Hemorrhagic Fevers, Viral |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |