Browsing by Autor "Gustavo Aroca"

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Latin American Registry of renal involvement in COVID-19 disease. The relevance of assessing proteinuria throughout the clinical course
(2021) Raúl Lombardi; Alejandro Ferreiro; Daniela Ponce; Rolando Claure‐Del Granado; Gustavo Aroca; Yanissa Venegas; Mariana Batista Pereira; Jonathan S. Chávez-Íñiguez; Nelson Rojas; Ana Villa
Abstract The Latin American Society of Nephrology and Hypertension carried out a cohort prospective, multinational registry of patients with kidney impairment associated to COVID-19 in Latin America through open invitation in order to describe the characteristics of the disease in the region. A population of 870 patients from 12 countries were included. Median age was 63 years (54-74), most of patients were male (68.4%) and had comorbidities (87.2%). Acute kidney injury (AKI) was hospital-acquired in 64.7% and non-oliguric in 59.9%. Multiorgan dysfunction syndrome (MODS) due to COVID-19 and volume depletion were the main causes of AKI (59.2% and 35.7% respectively). Kidney replacement therapy was started in 46.2%. Non-recovery of renal function was observed in 65.3%. 71.5% of patients were admitted to ICU and 72.2% underwent mechanical ventilation. Proteinuria at admission was present in 62.4% of patients and proteinuria during hospital-stay occurred in 37.5%. Those patients with proteinuria at admission had higher burden of comorbidities, higher baseline sCr, higher mortality and MODS was severe. On the other hand, patients with de novo proteinuria had lower burden of comorbidities and near normal sCr at admission, but showed adverse course of disease and higher in-mortality. COVID-19 MODS was the main cause of AKI in both groups. All-cause mortality was 57.4%, and it was associated to age, chronic cardiac disease, fluid depletion, COVID-19 MODS, non-recovery of renal function, ICU admission, vasopressors, in-hospital complications and hospital stay. In conclusion, our study contributes to a better knowledge of this condition and highlights the relevance of the detection of proteinuria throughout the clinical course.
Latin American registry of renal involvement in COVID-19 disease. The relevance of assessing proteinuria throughout the clinical course
(Public Library of Science, 2022) Raúl Lombardi; Alejandro Ferreiro; Daniela Ponce; Rolando Claure‐Del Granado; Gustavo Aroca; Yanissa Venegas; Mariana Batista Pereira; Jonathan S. Chávez-Íñiguez; Nelson Rojas; Ana Villa
The Latin American Society of Nephrology and Hypertension conducted a prospective cohort, multinational registry of Latin American patients with kidney impairment associated to COVID-19 infection with the objective to describe the characteristics of acute kidney disease under these circumstances. The study was carried out through open invitation in order to describe the characteristics of the disease in the region. Eight-hundred and seventy patients from 12 countries were included. Median age was 63 years (54-74), most of patients were male (68.4%) and with diverse comorbidities (87.2%). Acute kidney injury (AKI) was hospital-acquired in 64.7% and non-oliguric in 59.9%. Multiorgan dysfunction syndrome (MODS) due to COVID-19 and volume depletion were the main factors contributing to AKI (59.2% and 35.7% respectively). Kidney replacement therapy was started in 46.2%. Non-recovery of renal function was observed in 65.3%. 71.5% of patients were admitted to ICU and 72.2% underwent mechanical ventilation. Proteinuria at admission was present in 62.4% of patients and proteinuria during hospital-stay occurred in 37.5%. Those patients with proteinuria at admission had higher burden of comorbidities, higher baseline sCr, and MODS was severe. On the other hand, patients with de novo proteinuria had lower incidence of comorbidities and near normal sCr at admission, but showed adverse course of disease. COVID-19 MODS was the main cause of AKI in both groups. All-cause mortality of the general population was 57.4%, and it was associated to age, sepsis as cause of AKI, severity of condition at admission, oliguria, mechanical ventilation, non-recovery of renal function, in-hospital complications and hospital stay. In conclusion, our study contributes to a better knowledge of this condition and highlights the relevance of the detection of proteinuria throughout the clinical course.
May Measurement Month 2022: an analysis of blood pressure screening results from Colombia
(Oxford University Press, 2025) José López-López; Johanna Otero; Zulma Urbina; Adriana Polachini do Valle; Claudia Narváez; Paul Anthony Camacho; Miguel Urina‐Triana; Adalberto Quintero; Gustavo Aroca; A. Campos
The May Measurement Month (MMM) campaign was carried out in Colombia in 2022 with the aim of raising awareness of raised blood pressure (BP). Here, we report on the findings of the campaign. Adults aged ≥18 years were recruited opportunistically at healthcare and public facilities in 11 departments. Three seated BP readings were taken for each participant, along with completion of a questionnaire on demographics, lifestyle factors, and comorbidities. Hypertension was defined as a systolic BP ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg or being on antihypertensive medication. Controlled BP was defined as being on antihypertensive medication with a BP < 140/90 mmHg. Multiple imputation was used to estimate any missing BP readings. In total, 38 924 were screened, with a mean age of 46.3 years and 52.9% of whom were female. Of all participants, 10 738 (27.6%) had hypertension, of whom 7058 (65.7%) were aware, and 6925 (64.5%) were on antihypertensive medication. Of those on antihypertensive medication, 4600 (66.4%) had controlled BP, and of all participants with hypertension, 42.8% had controlled BP. However, those under 50 years had lower hypertension control (<30%). Women had a higher BP control than men (49.5% vs. 36.3%). High education was associated with lower systolic BP (-2.37 mmHg). The MMM campaign in Colombia identified significant numbers of participants with either untreated or inadequately treated hypertension. MMM22 results point to the need to continue improving awareness and seek a broader implementation of strategies with proven efficacy in controlling hypertension.