Peritoneal Dialysis during the COVID-19 Pandemic Is an Effective Treatment in Developing Countries: A Report from Mexico.

Introduction: During the height of the coronavirus disease-19 (COVID-19) pandemic, some renal replacement therapy (RRT) modalities were insufficient, forcing medical centers to diversify the RRT modalities offered. In this study, we reported the outcomes of chronic peritoneal dialysis (PD) patients and acute PD in critically ill patients during COVID-19 pandemic in a tertiary care medical center in Mexico.

Methods: This descriptive, longitudinal, observational, retrospective study included 47 adult patients with atypical pneumonia in a tertiary care medical center in Mexico during the first and second waves of the COVID-19 pandemic.

[COVID-19 in transplant recipients: Multicentric report of Mexican experience].

Background: Solid Organ Transplant recipients (SOTR) appear to be at particular high risk for critical COVID-19 due to immunosuppressive drugs and comorbidities. We report the first description of clinical course and short-term outcomes of kidney and liver transplant recipients with confirmed COVID-19 in Mexico. The objective of this paper was evaluate the clinical course of transplant patients with COVID-19 infection.

Correlation between Angiotensin Serum Levels and Very-Low-Frequency Spectral Power of Heart Rate Variability during Hemodialysis.

Cardiovascular regulatory mechanisms that fail to compensate for ultrafiltration and cause hypovolemia during hemodialysis (HD) are not completely understood. This includes the interaction between the autonomic nervous system and the biochemistry that regulates blood pressure and modulates cardiac activity and vascular tone in response to hypovolemia in patients treated with HD. The objective was to evaluate the association of spectral indices of heart rate variability (HRV) with serum levels of angiotensin II, angiotensin 1-7, nitric oxide and total antioxidant capacity during HD.

Low-Intensity Intradialytic Exercise Attenuates the Relative Blood Volume Drop Due to Intravascular Volume Loss during Hemodiafiltration.

Introduction: Patients in hemodiafiltration (HDF) eliminate volume overload by ultrafiltration. Vascular volume loss is among the main mechanisms contributing to adverse events such as intradialytic hypotension. Here, we hypothesize that the intradialytic exercise (IDEX) is an intervention that could improve the acute response of physiological mechanisms involved during vascular volume loss.

Peritoneal Dialysis Is an Option for Acute Kidney Injury Management in Patients with COVID-19.

In December 2019, cases of acute respiratory illness of unknown origin were reported in Wuhan, China. The disease is caused by "severe acute respiratory syndrome coronavirus 2". After identifying severe lung damage, injury to other organs, such as the kidney, has been identified.