Impact of COVID-19 versus other pneumonia on in-hospital mortality and functional decline among Japanese dialysis patients: a retrospective cohort study.

Coronavirus disease 2019 (COVID-19) affects both life and health. However, the differentiation from other types of pneumonia and effect of kidney disease remains uncertain. This retrospective observational study investigated the risk of in-hospital death and functional decline in ≥ 20% of Barthel Index scores after COVID-19 compared to other forms of pneumonia among Japanese adults, both with and without end-stage kidney disease (ESKD).

A de novo case of minimal change disease following the first dose of the Moderna mRNA-1273 SARS-CoV-2 vaccine without relapse after the second dose.

In recent times, new onset or relapse of nephrotic syndrome following the first dose of SARS-CoV-2 vaccines has been reported. Although the vaccination could trigger nephrotic syndrome, the question of whether the same vaccine should be administered as the second dose remains unanswered. A 25-year-old woman had taken the Moderna mRNA-1273 SARS-CoV-2 vaccine (mRNA-1273) and 26 days later, she noticed facial and peripheral edema.

Urinary phosphorus excretion per creatinine clearance as a prognostic marker for progression of chronic kidney disease: a retrospective cohort study.

Background: Whether phosphate itself has nephrotoxicity in patients with chronic kidney disease (CKD) is controversial, although phosphate excretion into urine may cause tubular damage in rat models. To evaluate actual phosphate load on each nephron, we examined the association between 24-h urinary phosphorus excretion per creatinine clearance (24-h U-P/CCr), a newly proposed index that is a surrogate for nephron load, and CKD progression in patients with CKD.

Methods: We conducted a single-center, retrospective cohort study.

[Successful maintenance hemodialysis therapy with supplemented growth hormone in a diabetic patient with growth hormone insufficiency].

Growth hormone (GH) insufficiency is difficult to identify especially in adults, because its clinical manifestations overlap with metabolic syndrome and diabetes mellitus. We experienced a case of a 38-year-old woman who abruptly gained weight from the age of five, and was diagnosed as type 2 diabetes mellitus (DM) during her 20s. When the patient visited JA Toride Medical Center at age 38, her renal function had been severely damaged, and caused congestive heart failure.

Estimated glomerular filtration rate -a more stable indicator than creatinine clearance in peritoneal dialysis practice.

Objective: The usefulness of estimated glomerular filtration rate may not be restricted to pre-dialysis patients, since we reported that estimated glomerular filtration rate was well correlated with measured total creatinine clearance in peritoneal dialysis patients. To clarify the clinical usefulness of estimated glomerular filtration rate as a parameter for peritoneal dialysis adequacy, we retrospectively surveyed estimated glomerular filtration rate and total creatinine clearance in peritoneal dialysis patients treated at JA Toride Medical Center.

Patients And Methods: A total of 114 data sets of estimated glomerular filtration rate and total creatinine clearance from 21 PD patients treated at JA Toride Medical Center were collected from November 2010 to October 2011.

Effects of sevelamer hydrochloride on mortality, lipid abnormality and arterial stiffness in hemodialyzed patients: a propensity-matched observational study.

Background: Cause-and-effect associations between sevelamer hydrochloride (HCl) and mortality have yet to be clarified. The effects of sevelamer HCl on mortality, lipid abnormality and arterial stiffness were examined in patients with chronic kidney disease stage 5D.

Methods: The effects of sevelamer HCl were studied by a single-center cohort study that was conducted from January 1, 2005 to December 31, 2008 (n = 483).

Diagnostic usefulness of bone mineral density and biochemical markers of bone turnover in predicting fracture in CKD stage 5D patients--a single-center cohort study.

Background: In chronic kidney disease stage 5D, diagnostic usefulness of bone mineral density (BMD) in predicting fracture has not been established because of variable results in previous studies. The reason for this may be the heterogeneity of underlying pathogenesis of the fracture.

Methods: BMD was measured annually and serum biochemistry monthly for 485 hemodialyzed patients from April 2003 to March 2008, and all fractures were recorded.

Effect of anemia on cardiac disorders in pre-dialysis patients immediately before starting hemodialysis.

Introduction: Anemia is a common complication of patients with chronic kidney disease (CKD), which not only lowers their quality of life but also potentially causes cardiovascular diseases such as congestive heart failure and coronary heart disease, and accelerates the progression of renal dysfunction.

Methods: Pre-dialysis patients were assigned to groups A, B, C or D based on hemoglobin levels of ≤ 8.9 (n = 48), 9.