Marius Miglinas

Vilnius University · Faculty of Medicine

Objective: Our study aimed to evaluate the success rate of ESWL and identify relevant treatment-specific factors affecting treatment outcomes, as well as to assess the accuracy of the updated Triple D scoring system and compare it with older systems. Material and Methods: A prospective study of 71 patients who received ESWL treatment for renal ston...

Background: The power to predict kidney allograft outcomes based on non-invasive assays is limited. Assessment of operational tolerance (OT) patients allows us to identify transcriptomic signatures of true non-responders for construction of predictive models. Methods: In this observational retrospective study, RNA sequencing of peripheral blood...

Document Reviewers Luis Alcocer (Mexico), Christina Antza (Greece), Mustafa Arici (Turkey), Eduardo Barbosa (Brazil), Adel Berbari (Lebanon), Luís Bronze (Portugal), John Chalmers (Australia), Tine De Backer (Belgium), Alejandro de la Sierra (Spain), Kyriakos Dimitriadis (Greece), Dorota Drozdz (Poland), Béatrice Duly-Bouhanick (France), Brent M. E...

Background and Aims Kidney transplant rejection is diagnosed by the kidney biopsy which is an invasive diagnostic method, however, non-invasive biomarkers, distinguishing normal kidney transplant from transplant rejection would be prefered but are lacking. CXC chemokine ligand 9 (CXCL9) and CXC chemokine ligand 10 (CXCL10) are gamma interferon indu...

Background and Aims The population of patients with end-stage renal disease is rapidly growing and hemodialysis (HD) remains the most common treatment option. In clinical practice, the formation of arteriovenous fistulas (AVFs) is considered a priority in order to ensure optimal vascular access for HD patients. One of the complications in the forma...

Objective We aimed to investigate the association of BMI in late adolescence and BMI trajectories in adulthood with chronic kidney disease (CKD), end-stage kidney disease (ESKD) and acute kidney injury (AKI) later in life. Design and method Two cohort analyses were performed, firstly evaluating the link between adolescent BMI and CKD, ESKD and AKI...

Background and Objectives: Kidneys are one of the main targets for SARS-CoV-2. Early recognition and precautionary management are essential in COVID-19 patients due to the multiple origins of acute kidney injury and the complexity of chronic kidney disease management. The aims of this research were to investigate the association between COVID-19 in...

Background: Sparsentan is a novel, non-immunosuppressive, single-molecule, dual endothelin and angiotensin receptor antagonist being examined in an ongoing phase 3 trial in adults with IgA nephropathy. We report the prespecified interim analysis of the primary proteinuria efficacy endpoint, and safety. Methods: PROTECT is an international, rando...

Intraoperative hypotension (IOH) and loss of blood during radical nephrectomy (RN) cause postoperative clinically significant renal dysfunction, which after 12 months can cause a reduction in serum creatinine clearance of <60 mL/min. We conducted a prospective study of 93 adult patients in which we investigated the risk factors for developing chron...

Due to the worldwide travel restrictions caused by the 2019 coronavirus disease pandemic, many universities and students lost opportunities to engage in international exchange over the past 2 years. Teleconferencing systems have thus been developed to compensate for severe travel restrictions. Kansai Medical University in Japan and Vilnius Universi...

Background and Objectives: Sexual function and nutritional status assessment are relevant topics in chronic kidney disease patients. This study was designed to investigate whether bioelectrical impedance analysis-derived nutritional parameters, nutritional biomarkers, and handgrip strength influence sexual function and to analyze the changes in sex...

Background The introduction of the holmium laser for lithotripsy and minimally invasive techniques in endoscopy increased the popularity of stone dusting techniques. Retrieving stone pieces for an analysis increases the economic burden of surgery and operative time. Novel methods are needed for the analysis of convenient urolithiasis composition....

Posterior reversible encephalopathy syndrome (PRES) describes a disorder of abrupt onset neurological symptoms due to potentially reversible lesions on brain imaging. Case reports of PRES in PD patients are scarce. A 42-year-old male presented to the emergency department (ED) with two weeks of worsening occipital headaches, nausea, vomiting and diz...

A 66-year-old woman with a history of arterial hypertension was admitted to the emergency department (ED) due to disorientation. She reported a severe headache, nausea, vomiting in the evening prior the admission; her blood pressure (BP) when the ambulance arrived was 220/100 mmHg. During admission, BP was 158/91 mmHg, pulse 95 beats/minute, oxygen...

Though it is an easily modifiable factor, high salt consumption remains the major contributor of the development of arterial hypertension and cardiovascular mortality. The World Health Organization recommends to consume less than 5 g salt per day. We aimed to evaluate the associations of 24-hour urinary sodium excretion and arterial blood pressure...

Surgical procedures in highly vascularized renal parenchyma sometimes can cause iatrogenic vascular complications. Although incidence renal pseudoaneurysms after partial nephrectomy is low, around 1%, clinical presentation of these patients can be quite severe – hematuria, lumbar pain, dizziness, weakness. Prompt and precise diagnostics and treatme...

Background: In comparison with radical nephrectomy, partial nephrectomy (PN) is considered a better option for small renal mass surgery, because of optimal kidney tissue removal and parenchyma preservation. But there are patients with worsening postoperative renal function (RF) and chronic kidney disease (CKD) after PN. Therefore, the study aimed t...

Dent disease is a rare renal tubular disorder that appears almost exclusively in males. The diagnosis is still challenging, and therefore Dent disease is occasionally misdiagnosed. We report a case of a 45-year-old man with Dent disease who developed renal failure. Since the age of 7 months, he persistently exhibited proteinuria. At the age of 24 y...

Background SARS-CoV-2 viral infection is associated with a rapid and vigorous systemic inflammatory response syndrome. Soluble urokinase-type plasminogen activator receptor (suPAR) is a novel biomarker, both indicative of inflammation and propagating it. Hemoadsorption has been proposed as a potential therapy in COVID-19 patients, therefore the aim...

In 2017, Lithuania joined the global May Measurement Month (MMM) campaign which aims at raising awareness of raised blood pressure worldwide. Presented here are the data arising from the 2017, 2018, and 2019 campaigns. An opportunistic cross-sectional survey of individuals aged ≥18 years was carried out in Lithuania in 2017, 2018, and 2019. Two tho...

Hypertension is a leading risk factor for cardiovascular events and death. A reduction in salt intake is among the most cost-effective strategies to reduce blood pressure and the risk of cardiovascular diseases. Increasing potassium lowers blood pressure and is associated with lower cardiovascular risk. Adequate iodine intake is important to preven...

The population of patients with end‐stage renal disease is rapidly growing and hemodialysis remains the most common treatment option. We present a case of a young patient with arteriovenous fistula (AVF)‐related heart failure, and a review of the main hemodynamic changes after AVF formation and ligation procedures. AVF is the gold standard vascular...

Purpose of Review The scientific consensus on which global health organizations base public health policies is that high sodium intake increases blood pressure (BP) in a linear fashion contributing to cardiovascular disease (CVD). A moderate reduction in sodium intake to 2000 mg per day helps ensure that BP remains at a healthy level to reduce the...

Objective: High salt intake is associated with increased arterial blood pressure, high risk of other preventable cardiovascular diseases, reduced life expectancy and higher mortality. WHO strongly recommends to take less than 5 g of salt per day.The aim of this study was to evaluate mean salt intake by 24-hour urinary sodium excretion and correlat...

Background and Objectives: Consequences of partial nephrectomy (PN), intraoperative hypotension (IOH) and postoperative neutrophil to lymphocyte ratio (NLR) may cause postoperative acute kidney injury (AKI) and in long-term-chronic kidney disease (CKD). Our study aimed to identify the AKI incidence after PN, to find clinically significant postopera...

BACKGROUND AND AIMS Alport syndrome (AS) is a hereditary renal disease characterized by progressive loss of kidney function and often accompanied by sensorineural hearing loss and ocular abnormalities [1]. The variety of symptoms and their severity is closely associated with mode of inheritance, type of mutation, as well as the sex of the patient [...

Our case series showed that eculizumab is efficacious and safe in treating thrombotic microangiopathy, as well as it has positive effects on quality of life. Further extensive studies are required to develop unified treatment guidelines. Eculizumab appears to be the treatment of choice for aHUS and secondary TMA, especially in those who have failed...

Introduction Alport syndrome (AS) is an inherited disorder characterized by hematuria, proteinuria, and kidney function impairment, and frequently associated with extrarenal manifestations. Pathogenic variants in COL4A5 usually cause X-linked Alport syndrome (XLAS), whereas those in the COL4A3 or COL4A4 genes are associated with autosomal dominant...

Background This study was designed to verify whether early posttransplant standardized phase angle (SPhA) determines nutrition status of hemodialysis patients in regard to different nutritional markers and predicts handgrip strength (HGS) 6 months after kidney transplantation. Methods A total of 82 kidney transplant recipients on maintenance hemod...

Our case series showed that eculizumab is efficacious and safe in treating atypical hemolytic-uremic syndrome, as well as it has positive effects on quality of life. Further extensive studies are required to develop unified treatment guidelines.

Background and Objectives: Kidney transplant recipients represent a unique population with metabolic abnormalities, altered nutritional and immune status, as well as an imbalanced regulation of adipocytokine metabolism. Leptin is a hormonally active protein mainly produced by fat tissue that modulates appetite, satiety, and influences growth, energ...

The coronavirus (COVID-19) pandemic is evolving very quickly and has affected healthcare systems worldwide. Many uncertainties remain about transplantation from a SARS-CoV-2-positive donor as only a few cases have been reported. Here, we present the successful transplantation of two kidneys from a 52-year-old male donor with active (2 weeks of COVI...

Background and Aims Many countries across Europe experience the second wave of CoVid-19 pandemic. Lithuania is a country situated on the eastern shore of the Baltic Sea. Until January 15, Lithuania had 165560 confirmed positive cases, 100495 recoveries, and 2376 deaths. Method In this abstract, we describe reorganization in dialysis service in Vil...

Introduction: Current literature suggests various predictors related to the stone and patient, which could influence stone fragmentation and clearance rates. Aim: Our goal was to establish clinical characteristics of stone disease for patients undergoing extracorporeal shock- wave lithotripsy (ESWL) which may predict the success of the procedure. M...

Chronic kidney disease (CKD) affects both brain structure and function. Patients with CKD have a higher risk of both ischemic and hemorrhagic strokes. Age, prior disease history, hypertension, diabetes, atrial fibrillation, smoking, diet, obesity, and sedimentary lifestyle are most common risk factors. Renal-specific pathophysiologic derangements,...

Background: Factor H-related-5 (FHR-5) is a member of the complement Factor H protein family. Due to the homology to Factor H, the main complement regulator of the alternative pathway, it may also be implicated in pathomechanism of kidney diseases where Factor H and alternative pathway dysregulation play a role. Here, we report the first observatio...

Tyrimo tikslas. Parengti laukimo trukmės rekomendacijas po išgydytų įvairių lokalizacijų onkologinių ligų prieš įtraukiant į recipientus inksto transplantacijai. Tyrimo metodika ir rezultatai. Pradiniame etape įvertintos 15 šalių rekomendacijos ir sisteminės apžvalgos. Neradus vieningų rekomendacijų, pasitelkta Lietuvos sveikatos mokslų universitet...

Background: Recent studies demonstrate that the edema index (ECW/TBW) may be a significant predictor of poor outcomes as a composite of overhydration and protein-energy wasting. There is no consensus regarding ECW/TBW cut-off values. We aimed to determine the performance of ECW/TBW in all-cause mortality prediction and to establish certain cut-off...

Background: Acquired or genetic abnormalities of the complement alternative pathway are the primary cause of C3glomerulopathy(C3G) but may occur in immune-complex-mediated membranoproliferative glomerulonephritis (IC-MPGN) as well. Less is known about the presence and role of C4nephritic factor(C4NeF) which may stabilize the classical pathway C3-c...

Background: The aim of this paper is to share the initial results of LLDN in high-volume university centre that is performing laparoscopic nephrectomies for other indications. Materials and methods: During 2017, four LLDNs were performed. The transperitoneal approach was used in all cases and the kidney was removed using a suprapubic incision. A...

Background: A novel data-driven cluster analysis identified distinct pathogenic patterns in C3-glomerulopathies and immune complex-mediated membranoproliferative glomerulonephritis. Our aim was to replicate these observations in an independent cohort and elucidate disease pathophysiology with detailed analysis of functional complement markers. Me...

Background: Gastric antral vascular ectasia (GAVE) is currently recognized as an important cause of upper gastrointestinal (GI) haemorrhage, being responsible for about 4% of non-variceal upper GI haemorrhages and typically presents in middle-aged females. GAVE, also called "watermelon stomach", is diagnosed through esophagogastroduodenoscopy and...

Purpose: The study was designed to evaluate clinical and laboratory determinants pulse wave velocity (PWV) ratio in women at the age of 50–65 years without overt cardiovascular disease but having elevated cardiovascular risk, such as hypertension, obesity, diabetes and hypercholesterolemia. Materials and methods: We analyzed data from 1170 women en...

Background: The change of aortic stiffness, but not the particular baseline value, plays a crucial role in estimating the patient risk with end-stage renal disease. Therefore, we aimed to analyze the evolution of central and peripheral arterial stiffness in hemodialysis population without previous cardiovascular events during a 2-year follow-up....

Vascular calcification (VC) is linked to post-transplant cardiovascular events and hypercalcemia which may influence kidney graft function in the long term. We aimed to evaluate whether pretransplant aortic arch calcification (AoAC) can predict post-transplant cardiovascular or cerebrovascular events (CVEs), and to assess its association with post-...

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Use of intima-media thickness in the assessment of the development of preclinical atherosclerosis R.N.N. Najafov

Įvadas. Hemolizinis ureminis sindromas (HUS) priklausoligų, kurios vadinamos trombinėmis mikroangiopatijomis(TMA), grupei. TMA sukelia mažųjųkraujagyslių sienelių sustorėjimą ir spindžio obstrukciją,kuri pasireiškia mechanine neimunine hemolizineanemija, trombocitopenija ir, HUS atveju, išemijossukeltu ūminiu inkstų pažeidimu. Su nėštumususijęs ati...

Background: Increased blood pressure is the biggest contributor to the global burden of disease and mortality. Data suggest that less than half of the population with hypertension is aware of it. May Measurement Month was initiated to raise awareness of the importance of blood pressure and as a pragmatic interim solution to the shortfall in screen...

Background: malnutrition is a well-known risk factor for morbidity and mortality, especially among patients with end stage renal disease. Moderate obesity, on the other hand, is linked to improved outcomes among these patients. Therefore, the knowledge about body composition and its change over time would point out the patients at risk and enable m...

Background: Recently proposed histopathological classification may predict patient outcome in pauci-immune glomerulonephritis. This study sought to prove that the prognostic effect could be extended to all types of rapidly progressive glomerulonephritis. Methods: Retrospective analysis of patients diagnosed with rapidly progressive glomerulonephrit...

Background: Vascular calcification is one of the risk factors for arterial stiffness in patients with chronic kidney disease. We hypothesized that a mismatch between elastic and muscular arteries, represented as pulse wave velocity (PWV) ratio, could depict the extent of vascular calcification in end-stage renal disease. We also aimed to compare th...