28 research outputs found
Evaluation Of Clinical And Follow-up Results Of Patients With Congenital Nephrotic Syndrome
Introduction: Congenital nephrotic syndrome (CNS) is characterized by severe proteinuria, hypoalbuminemia, and edema within the first three months of life. CNS can occur due to perinatal infections or mutation of genes encoding structural or regulatory proteins of the glomerular filtration barrier. Treatment includes albumin infusions, nephrectomy, dialysis, and transplantation.
Objective: In this study, we aimed to evaluate the demographic, clinical, and follow-up results of patients with CNS followed up in our center between 2010 and 2020.
Patients and method: Demographic, clinical, laboratory values of 8 patients diagnosed with CNS between 2010 and 2020, kidney biopsy results, genetic examinations, and follow-up results were retrospectively evaluated.
Results: A total of 8 patients (4 girls) were included in this study. The median age at diagnosis was 36 days (3 days-8 months) and the follow-up period was 34 months (7-114 months). There was a history of prematurity and consanguinity in 5 patients. Edema was detected at the admission of all patients. Albumin infusion and captopril therapy were started from the diagnosis. No pathology was seen in the tests for perinatal infection, and Ultrasonographic examinations were normal. In the genetic analysis, NPHS1 (Nephrin) homozygous mutation was detected in six patients, and coenzyme Q2 mutation was detected in one patient. Peritoneal dialysis treatment was performed in four patients during the follow-up, and unilateral nephrectomy was completed in one patient. During the follow-up, four of eight patients (three due to sepsis while on dialysis, one on the postoperative after the first day of transplantation) died. Three patients are followed up with kidney transplantation and one with supportive treatment.
Conclusion: According to our results, most CNS cases are genetic, and nephrin mutation is the most common cause. Management of complications in CNS is crucial for patient survival
More anxious or more shy? examining the social anxiety levels of adolescents with primary enuresis nocturna: A controlled study
IntroductionEnuresis nocturna (EN) is very common worldwide, and psychiatric disorders are 1.3-4.5 times higher in children with EN. When the authors focus on symptoms of individuals with EN, they figured out that the individuals were impaired in social and emotional skills because of the dramatic consequences of EN. The authors presume that, despite a lack of psychiatric comorbidity, primary enuresis nocturna (PEN) itself and its consequences may increase adolescents' social anxiety (SA), leading to adulthood mental diseases. Objective In this study, the authors aimed to investigate the presence of SA of adolescents with monosymptomatic PEN without any psychiatric comorbidity by comparing them with their healthy peers.MethodsThe study was composed of 56 children who applied to pediatric nephrology outpatient clinic and were diagnosed with monosymptomatic PEN and 42 healthy controls. The psychiatric diagnoses were made by a child psychiatrist, with the help of a semistructured interview (Kiddie Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version, K-SADS-PL), and patients were required to fill out the Screen for Child Anxiety and Related Disorders, Social Anxiety Scale for Adolescents (SAS-A), and Children's Depression Inventory (CDI) scales with the help of a clinical psychologist. The physical examination made by a pediatric nephrologist and dysfunctional voiding and incontinence scoring system questionnaire were used to evaluate the voiding dysfunction in children.ResultsThere was no significant difference in the total depression and anxiety scores between the groups (p > 0.05). There was a significant difference between the two groups in the subscale of SA (t = 2.67 p = 0.009) (Table). Social Anxiety Scale for Adolescents (p < 0.001) and subscales of SAS-A (Fear of Negative Evaluation [p < 0.001], General Social Avoidance and Distress [p = 0.003], Social Avoidance and Distress in New Situations [p < 0.001]) scores were significantly higher in the patient group. Discussion The authors want to emphasize the comorbid SA of adolescents diagnosed with PEN. This anxiety may disturb adolescents' health in two ways: first, with the help of direct consequences of the SA and second, being late for seeking help for the EN and possible delay in EN treatments. The main limitation of this study is the assessments of the prior mental status of subjects were made by K-SADS-PL, thus remaining a recall bias. A follow-up study may be more objective.ConclusionSo all adolescents diagnosed with PEN should require a detailed mental examination to prevent further negative consequences and provide more comprehensive treatment. Also, the study needed to be repeated in larger samples, and prospective studies should be designed to enhance authors' understanding
Acoustic Radiation Force Impulse Quantification in the Evaluation of Renal Parenchyma Elasticity in Pediatric Patients With Chronic Kidney Disease
WOS: 000406344700003PubMed: 28390141Objectives-To evaluate renal parenchymal elasticity with acoustic radiation force impulse imaging in pediatric patients with chronic kidney disease (CKD) and compare with healthy volunteers. Methods-Thirty-eight healthy volunteers and 30 pediatric CKD patients were enrolled in this prospective study. The shear wave velocity (SW) values of both kidneys in CKD patients and healthy volunteers were evaluated. Results-The mean SW in healthy volunteers was 2.2160.34 m/s, whereas the same value was 1.81 +/- 0.49, 1.72 +/- 0.63, 1.66 +/- 0.29, 1.48 +/- 0.37, and 1.23 +/- 0.27 for stages 1, 2, 3, 4, and 5 in CKD patients, respectively. The SW was significantly lower for each stage in the CKD patients compared with healthy volunteers. Acoustic radiation force impulse could not predict the different stages of CKD, with the exception of stage 5. The cut-off value for predicting CKD was 1.81 m/s; at this threshold, sensitivity was 76.5% and specificity was 92.1% (area under the curve = 0.870 [95% confidence interval: 0.750-0.990]; P < .001). Interobserver agreement expressed as intraclass coefficient correlation was 0.65 (95% confidence interval: 0.34 to 0.83; P < .001). Conclusions-Acoustic radiation force impulse may be a potentially useful tool in detecting CKD in pediatric patients
The role of bioelectrical impedance analysis, NT-ProBNP and inferior vena cava sonography in the assessment of body fluid volume in children with nephrotic syndrome
Background: Assessment of volume status and differentiating “underfill” and “overfill” edema is essential in the management of patients with nephrotic syndrome (NS).
Objectives: Our aim was to evaluate the volume status of NS patients by using different methods and to investigate the utility of bioelectrical impedance analysis (BIA) in children with NS.
Methods: The hydration status of 19 patients with NS (before treatment of NS and at remission) and 25 healthy controls was assessed by multifrequency BIA, serum N-terminal-pro-brain natriuretic peptide (NT-proBNP) levels, inferior vena cava (IVC) diameter, left atrium diameter (LAD) and vasoactive hormones.
Results: Renin, aldosterone levels, IVC diameter and LAD were not statistically different between the groups. NT-proBNP values were statistically higher in the attack period compared to remission and the control group (p = 0.005 for each). Total body water (TBW), overhydration (OH) and extracellular water (ECW) estimated by the BIA measurement in the attack group was significantly higher than that of the remission group and controls. There were no significant correlations among volume indicators in group I and group II. However, significant correlations were observed between NT-proBNP and TBW/BSA (p = 0.008), ECW/BSA (p = 0.003) and ECW/ICW (p = 0.023) in the healthy group. TBW was found to be higher in patients with NS in association with increased ECW but without any change in ICW. NT-proBNP values were higher in patients during acute attack than during remission.
Conclusions: Our findings support the lack of hypovolaemia in NS during acute attack. In addition, BIA is an easy-to-perform method for use in routine clinical practice to determine hydration status in patients with NS
AUTOSOMAL-DOMINANT POLYCYSTIC KIDNEY DISEASE IN CHILDREN: PRELIMINARY RESULTS OF A TURKISH NATIONAL, MULTICENTER STUDY
WOS: 000443998400522
MEMBRANOUS NEPHROPATHY IN CHILDREN: A RETROSPECTIVE OBSERVATIONAL MULTICENTRE STUDY IN TURKEY
WOS: 000443998400411
Nutcracker Syndrome in Children: Role of Doppler Ultrasonographic Indices in Detecting the Pattern of Symptoms
The purpose of this study was to evaluate the clinical characteristics of 44 pediatric patients who were diagnosed as having nutcracker syndrome (NCS). We also investigated the left renal vein Doppler ultrasonography (DUS) results, to determine whether or not there was an association between clinical symptoms and DUS findings among these patients. The clinical data from 44 pediatric patients who were diagnosed as having NCS from January 2008 to December 2015 were retrospectively reviewed. We grouped the patients according to the presenting symptoms as symptomatic (loin pain; macroscopic hematuria or both) and non-symptomatic (microscopic hematuria and proteinuria were detected incidentally) and evaluated the left renal vein DUS indices in these two groups separately. Asymptomatic NCS was found in 27 (61.4%) patients; 21 (47.7%) of whom were admitted for the evaluation of proteinuria. The most frequent presenting symptoms were left flank pain (20.5%) and macroscopic hematuria (13.6%); and 2 (4.5%) patients presented with a combination of left flank pain and macroscopic hematuria. The mean ratio of the diameter of the hilar portion of the left renal vein (LRV) to that of the aortomesenteric portion was 4.36 ± 1.55. The mean ratio of the peak velocity (PV) between the two sites of the LRV was 7.32 ± 2.68 (3.1–15.6). The differences in the ratio of the diameters were statistically significant between the two groups and significantly higher in children with asymptomatic NCS (p = 0.025). The PV ratios of the LRV (p = 0.035) were significantly higher in asymptomatic children with NCS than in the symptomatic group. Our study identifies that increased compression ratio of the LRV entrapment is most observed in orthostatic proteinuria and microscopic hematuria
A broad clinical spectrum of PLC epsilon 1-related kidney disease and intrafamilial variability
Background The phenotypic and genotypic spectrum and kidney outcome of PLC epsilon 1 -related kidney disease are not well known. We attempted to study 25 genetically confirmed cases of PLC epsilon 1-related kidney disease from 11 centers to expand the clinical spectrum and to determine the relationship between phenotypic and genotypic features, kidney outcome, and the impact of treatment on outcome