Conversion From Immediate-Release to Prolonged-Release Tacrolimus in Kidney Transplant Patients With Tremor: A Case Series Study.

Background/aim: Tremor is common with tacrolimus treatment and is linked with peak blood drug concentrations. We investigated the effect of switching from immediate-release tacrolimus (IR-TAC) to MeltDose prolonged-release tacrolimus (LCPT) on tremor in kidney transplant recipients experiencing tremor at therapeutic levels of IR-TAC.

Methods: The Activities of Daily Living Subscale (ADL, range 0-48, lower = better) of the Essential Tremor Rating Scale was used to assess the effect of therapy change on speech, occupational impairment and social activities over a 12-month follow-up period.

Severe Bullous Erysipelas/Cellulitis, Atypically Caused by Escherichia coli, in Kidney Transplant Recipient - Case Report and Review of Literature.

Erysipelas/cellulitis are severe skin infections that are especially dangerous for immunocompromised patients. The most common cause of these diseases is streptococcal infection, but sometimes they may be caused by other Gram-positive or negative bacteria or other factors. Proper diagnosis and treatment should be implemented accurately to prevent dangerous complications.

Newly Diagnosed Monostotic Paget's Disease of Bone during Living Kidney Donor Candidate Evaluation.

The popularity of living-donor organ donation has increased recently as an alternative to deceased-organ donation due to the growing need for organs and a shortage of deceased-donor organs. This procedure requires an in-depth health assessment of candidates, who must be in excellent physical and mental health. We present a potential living-kidney donor withdrawn from donation due to a newly diagnosed Paget's disease of bone (PDB).

Assessment of the Nutritional Status and Quality of Life in Chronic Kidney Disease and Kidney Transplant Patients: A Comparative Analysis.

Background: Chronic kidney disease (CKD) can significantly influence a patient's nutritional status, leading to malnutrition. Malnutrition is associated with an increase in morbidity and hospital admissions, as well as a decrease in functional status. All these factors impact emotional, physical, and psychosocial health, leading to a lower quality of life (QOL).

Molnupiravir When Used Alone Seems to Be Safe and Effective as Outpatient COVID-19 Therapy for Hemodialyzed Patients and Kidney Transplant Recipients.

Background: Molnupiravir demonstrated an in vitro antiviral activity against positive-sense RNA viruses, including SARS-CoV-2. The study aimed to present the results of outpatient molnupiravir use in kidney transplant recipients and hemodialysis patients during the first months of 2022 in Poland.

Methods: The retrospective observational cohort study at one kidney transplant center included 36 patients diagnosed with COVID-19 with an automated nucleic acid amplification test on nasopharyngeal swab specimens.

Acute kidney injury secondary to urinary tract infection in kidney transplant recipients.

Acute kidney injury (AKI) in kidney transplant recipients (KTRs) is a common, yet poorly investigated, complication of urinary tract infections (UTI) and urosepsis. A retrospective comparative analysis was performed, recruiting 101 KTRs with urosepsis, 100 KTRs with UTI, and 100 KTRs without history of UTI or sepsis. The incidences of AKI in the urosepsis and UTI groups were 75.

Is a Patient with Paget's Disease of Bone Suitable for Living Kidney Donation?-Decision-Making in Lack of Clinical Evidence.

Living donor kidney transplantation is a widely performed medical procedure. Living kidney donation requires an in-depth health assessment of candidates. The potential living kidney donor must remain healthy after kidney removal.

Lung Congestion Severity in Kidney Transplant Recipients Is Not Affected by Arteriovenous Fistula Function.

Lung ultrasound is a bedside technique for the assessment of pulmonary congestion. The study aims to assess the severity of lung congestion in kidney transplant recipients (KTR) in relation to arteriovenous fistula (AVF) patency. One hundred fifty-seven patients at least 12 months after kidney transplantation were recruited to participate in a cross-sectional study.

The Summarized Assessment of Endothelin A Receptor Expression in Renal Transplant Compartments Associated with Antibody-Mediated Rejection.

Unlabelled: The occurrence of anti-endothelin A receptor antibodies may be useful in diagnosis of transplant damage. We noticed that the presence of the endothelin A receptor (ETA receptor) in biopsy compartments is yet to be defined. We decided therefore to analysed the presence and relevance of the ETA receptor in biopsy to define the cause.

Anti-ETAR and suPAR as markers of disease activity in renal ANCA-associated vasculitis.

Purpose: In anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV), there is a lack of reliable biomarkers of disease activity. The aim of the study was to evaluate soluble urokinase plasminogen activator receptor (suPAR) and anti-endothelin-1 type A receptor (anti-ETAR) antibodies levels in active phase and remission of AAV.

Patients And Methods: We enrolled 60 patients (median age 63.

Comparing Humoral and Cellular Adaptive Immunity during Convalescent Phase of COVID-19 in Hemodialysis Patients and Kidney Transplant Recipients.

Background: It is still unclear whether COVID-19 convalescent kidney transplant recipients (KTR) and hemodialysis (HD) patients can develop anti-SARS-CoV-2 adaptive immunity. The aim was to characterize and compare the immune response to the virus in HD patients and KTR.

Methods: The study included 26 HD patients and 54 KTR-both convalescent (14 HD, 25 KTR) and unexposed.

Assessment of Depression and Anxiety in Patients with Chronic Kidney Disease and after Kidney Transplantation-A Comparative Analysis.

Depression and anxiety are common among chronic kidney disease (CKD) patients but are rarely diagnosed and treated. Furthermore, the fraction of patients with depression is greater among hemodialyzed patients. The aim of the study was to assess the prevalence of depression symptoms, anxiety and assess the level of life satisfaction in three groups of patients based on the stage of CKD.

Vascular Access Perspectives in Patients After Kidney Transplantation.

More attention has been paid to the influence of arteriovenous fistula (AVF) on the cardiovascular system. In renal transplant recipients, some beneficial effect of an elective vascular access (VA) ligation was observed in patients with a high AVF flow. However, this strategy is not widely accepted and is in contradiction to the rule of vasculature preservation for possible future access.

Endothelin A Receptors Expressed in Glomeruli of Renal Transplant Patients May Be Associated with Antibody-Mediated Rejection.

Background: Non-human leukocyte antigen (HLA) anti-endothelin A receptor antibodies are presented as being potentially important, but the expression of the endothelin A receptor in glomeruli (ETA receptor (g+)) has not yet been described. We decided to evaluate the presence and relevance of the ETA receptor in for-cause renal transplant biopsies. The aim of our study was to evaluate the immunoreactivity of the ETA receptor and its significance in patients who underwent a renal transplant biopsy due to the deterioration of transplant function, with detailed characterization of staining in glomeruli.

The impact of location and patency of the arteriovenous fistula on quality of life of kidney transplant recipients.

Background: Arteriovenous fistulae (AVFs) may remain patent after kidney transplantation (KTx), contributing to maladaptive cardiac remodeling. The flow in AVFs is associated with the diameter of its vessels and thus with the AVF location. The main objective of this study is to assess the influence of AVF location and its patency on the self-reported quality of life (QOL) of kidney transplant recipients (KTRs) with past history of hemodialysis.

Toll-like 4 receptor (TLR4) expression on peripheral blood mononuclear cells in renal transplant recipients with pre-transplant chronic interstitial nephritis indicates patients at risk of graft deterioration.

Unlabelled: Data binding the expression of Toll-like 4 receptor (TLR4ex), transplanted kidney function, and the cause of pre-transplant end-stage renal disease are scarcely available.

Objective: To investigate the relationship between pre-transplant chronic interstitial nephritis (CIN), TLR4ex and transplanted kidney function.

Materials And Methods: TLR4ex was measured in peripheral blood mononuclear cells of 43 CIN kidney transplant recipients.

The attitude of kidney transplant recipients towards elective arteriovenous fistula ligation.

Background: Arteriovenous fistulas (AVF) are a source of various complications. Among previously hemodialyzed kidney transplant recipients (KTxR), the AVF may persist over time. The patients' decisions whether to ligate the functioning AVF may be prompted by many factors.

Systemic Inflammatory Markers Predict Detrimental Outcome of Urosepsis in Kidney Transplant Recipients.

Background: Urosepsis is a frequent cause of hospitalization among kidney transplant recipients (KTxR). Systemic inflammatory markers may reflect disease severity; nevertheless, their predictive value has not been evaluated in KTxRs.

Aims: We sought to investigate the diagnostic and prognostic value of blood-derived systemic inflammatory markers during urosepsis in KTxR.

Computed Tomography Parameters and Estimated Glomerular Filtration Rate Formulas for Peridonation Living Kidney Donor Assessment.

Background: Renal function is usually described by the estimated glomerular filtration rate (eGFR). The standard method used for living kidney donor evaluation in our center is the 24-hour urine creatinine clearance (CrCl) and kidney morphology assessment with computed tomography (CT). The aim of the study was the analysis of the correlation of CrCl with 15 published eGFR formulas and morphologic CT parameters to choose the most accurate kidney function estimation method before and after donation.

Angiotensin II Type 1 Receptor Expression in Renal Transplant Biopsies and Anti-AT1R Antibodies in Serum Indicates the Risk of Transplant Loss.

Unlabelled: The manifestation of anti-angiotensin II type 1 receptor (AT1R) antibodies is considered a risk factor for transplant injury; however, the occurrence of angiotensin II type 1 (AT1)-Receptor expression in renal transplant biopsy may help to predict transplant loss. The aim of our study was to evaluate the expression of AT1-Receptors together with their antibodies and assess the risk of transplant loss in patients who had a renal transplant indication biopsy.

Methods: AT1-Receptor immunoreactivity was analyzed in renal transplant biopsies.

Toll-Like 4 Receptor Expression on Peripheral Blood Mononuclear Cells in Renal Transplant Recipients Can Help to Indicate the Risk of Graft Deterioration in Patients Who Experienced an Episode of Symptomatic Cytomegalovirus Infection.

Unlabelled: Data binding the expression of Toll-like 4 receptor (TLR4), transplanted kidney (KT) function, and symptomatic CMV infection (CMV+) are scarcely available.

Objective: To investigate the relationship between TLR4 expression (TLR4ex) in patients who had a relapse of CMV and transplant function.

Materials And Methods: TLR4ex was measured in peripheral blood mononuclear cells of KT recipients.

Intra-arterial computed tomography angiography with ultra-low volume of iodine contrast and stent implantation in transplant renal artery stenosis in terms of contrast-induced kidney injury - a preliminary report.

Purpose: Traditional digital subtraction angiography is still regarded as the gold standard in the diagnostics of transplant renal artery stenosis (TRAS). However, this procedure requires a high volume of iodine contrast medium for optimal visualisation of the renal artery. The aim of this study was to analyse both the usefulness and the safety of intra-arterial computed tomography angiography (IA-CTA) with ultra-low-volume iodine contrast administration in the diagnostic and therapeutic management of TRAS in patients with impaired renal transplant function.