LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 7 of total 7

Search options

  1. Article ; Online: Tumour necrosis factor alpha (TNFα) and alpha-Klotho (αKL) in children and adolescents with chronic kidney disease (CKD).

    Gamrot, Zuzanna / Adamczyk, Piotr / Świętochowska, Elżbieta / Roszkowska-Bjanid, Dagmara / Gamrot, Jakub / Szczepanska, Maria

    Endokrynologia Polska

    2021  Volume 72, Issue 6, Page(s) 625–633

    Abstract: Introduction: Chronic kidney disease (CKD) in children, despite the progress in science and technology, is still a serious challenge. Early CKD detection gives a chance of early therapeutic intervention and lowering the progression of the disease. ... ...

    Abstract Introduction: Chronic kidney disease (CKD) in children, despite the progress in science and technology, is still a serious challenge. Early CKD detection gives a chance of early therapeutic intervention and lowering the progression of the disease. According to several publications indicating the possible use of alpha-Klotho (αKL) and tumour necrosis factor alpha (TNFα) for the early detection of the disease in adults, an attempt was made to evaluate their usefulness in the paediatric population.
    Material and methods: The study group consisted of 42 patients with CKD with a mean age of 10.7 years (18 girls and 24 boys). The control group involved 21 healthy children with a mean age of 8.4 years (11 girls and 10 boys). Anthropometrical parameters and blood pressure were taken and routine biochemical tests were performed in the whole group. The concentrations of TNFα and αKL in serum and urine were determined by enzyme immunoassay.
    Results: Children from the CKD group showed a statistically significant difference in serum TNFα and αKL in comparison to the control group. There was no significant relationship between the evaluated markers and sex, presence of hypertension, or proteinuria in the children. The mean αKL serum concentration was higher in patients on dialysis compared to the group of conservatively treated children, whereas the values of TNFα in serum and urine, as well as the αKL in urine, did not differ significantly in these groups. A significant positive correlation was found between serum αKL concentration and serum creatinine, but there was no other correlation between serum αKL or TNFα concentration and any of the measured anthropometric and laboratory parameters.
    Conclusions: Serum TNFα and αKL levels in children with chronic kidney disease, although being statistically different compared to the group of healthy children, except for the correlation of serum aKL and creatinine, showed no other correlations to the most parameters used for chronic kidney disease evaluation including, eGFR. Their usefulness in the early detection of kidney dysfunction in children was not proven.
    MeSH term(s) Adolescent ; Biomarkers/blood ; Case-Control Studies ; Child ; Child, Preschool ; Creatinine/blood ; Disease Progression ; Female ; Glomerular Filtration Rate ; Glucuronidase/blood ; Humans ; Klotho Proteins/blood ; Male ; Renal Insufficiency, Chronic/blood ; Renal Insufficiency, Chronic/therapy ; Renal Replacement Therapy/adverse effects ; Tumor Necrosis Factor-alpha/blood ; Tumor Necrosis Factor-alpha/urine
    Chemical Substances Biomarkers ; Tumor Necrosis Factor-alpha ; Creatinine (AYI8EX34EU) ; Glucuronidase (EC 3.2.1.31) ; KL protein, human (EC 3.2.1.31) ; Klotho Proteins (EC 3.2.1.31)
    Language English
    Publishing date 2021-10-14
    Publishing country Poland
    Document type Journal Article
    ZDB-ID 419270-9
    ISSN 2299-8306 ; 0423-104X
    ISSN (online) 2299-8306
    ISSN 0423-104X
    DOI 10.5603/EP.a2021.0082
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: A rare complication of systemic lupus erythematosus in a 9-year-old girl: Questions.

    Gliwińska, Aleksandra / Bjanid, Omar / Adamczyk, Piotr / Czubilińska-Łada, Justyna / Dzienniak, Anna / Morawiecka-Pietrzak, Małgorzata / Roszkowska-Bjanid, Dagmara / Morawiec-Knysak, Aurelia / Szczepańska, Maria

    Pediatric nephrology (Berlin, Germany)

    2019  Volume 35, Issue 5, Page(s) 777–779

    Abstract: Serious renal involvement in systemic diseases is common and generally constitutes a pivotal prognostic factor, making those pathology frequently seen in nephrology departments. Authors describe the case of a nine-year-old girl with lupus nephritis. ... ...

    Abstract Serious renal involvement in systemic diseases is common and generally constitutes a pivotal prognostic factor, making those pathology frequently seen in nephrology departments. Authors describe the case of a nine-year-old girl with lupus nephritis. After admission the patient's state deteriorated over a period of a few days, with an unremitting high-grade fever, significant weakness and drowsiness, generalized erythema, and decrease of the kidney function to eGFR nadir of 56 ml/min/1,73m
    Language English
    Publishing date 2019-12-10
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 631932-4
    ISSN 1432-198X ; 0931-041X
    ISSN (online) 1432-198X
    ISSN 0931-041X
    DOI 10.1007/s00467-019-04411-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: A rare complication of systemic lupus erythematosus in a 9-year-old girl: Answers.

    Gliwińska, Aleksandra / Bjanid, Omar / Adamczyk, Piotr / Czubilińska-Łada, Justyna / Dzienniak, Anna / Morawiecka-Pietrzak, Małgorzata / Roszkowska-Bjanid, Dagmara / Morawiec-Knysak, Aurelia / Szczepańska, Maria

    Pediatric nephrology (Berlin, Germany)

    2019  Volume 35, Issue 5, Page(s) 781–785

    Language English
    Publishing date 2019-12-10
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 631932-4
    ISSN 1432-198X ; 0931-041X
    ISSN (online) 1432-198X
    ISSN 0931-041X
    DOI 10.1007/s00467-019-04412-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Non-dipping status and selected adipokines concentration in children with primary arterial hypertension.

    Jędzura, Agnieszka / Adamczyk, Piotr / Bjanid, Omar / Świętochowska, Elżbieta / Roszkowska-Bjanid, Dagmara / Baraniecka, Anna / Banaszak, Beata / Plesiński, Krzysztof / Morawiec-Knysak, Aurelia / Ziora, Katarzyna / Szczepańska, Maria

    Clinical and experimental hypertension (New York, N.Y. : 1993)

    2017  Volume 39, Issue 8, Page(s) 718–725

    Abstract: High blood pressure (BP) in children and adolescents is associated with increased risk of persistent hypertension (HT) in adulthood and, consequently, cardiovascular disease and target organ damage.: Aim: The values of selected anthropometric ... ...

    Abstract High blood pressure (BP) in children and adolescents is associated with increased risk of persistent hypertension (HT) in adulthood and, consequently, cardiovascular disease and target organ damage.
    Aim: The values of selected anthropometric parameters and laboratory test results including leptin and apelin concentration were evaluated with regard to averaged values of office BP measurements and 24-hour ABPM.
    Material and methods: The study included 55 children: 23-with primary HT and coexisting overweight or obese (HT-OB), 16-with primary HT and normal weight (HT-NW), and 16 healthy children (C).
    Results: The concentration of leptin and apelin in HT-OB children was significantly higher than in the C and HT-NW group. A similar finding for leptin level was demonstrated in comparison of HT-NW with C group. In children with HT-OB, the lack of decline in nocturnal DBP was associated with significantly higher BMI and the Cole's Index value. Children with HT-OB and lack of decline in nocturnal SBP showed lower leptin and insulin concentrations, and lower values of HOMA-IR as compared with dipping children. Positive correlation in the whole study group was found between adipokines levels and BP measurements. In conclusion, children with primary HT show higher concentration of adipokines compared with their healthy peers. The data on relationship of serum adipokines levels with anthropometric and BP parameters in children may be helpful to clarify the sequence of disturbances in the cardiovascular system in adults, which requires further examination.
    Language English
    Publishing date 2017
    Publishing country England
    Document type Journal Article
    ZDB-ID 604757-9
    ISSN 1525-6006 ; 0730-0077
    ISSN (online) 1525-6006
    ISSN 0730-0077
    DOI 10.1080/10641963.2017.1324474
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Rare case of nephrocalcinosis in a 14-year-old girl: Questions.

    Bjanid, Omar / Adamczyk, Piotr / Stojewska, Małgorzata / Roszkowska-Bjanid, Dagmara / Paszyna-Grześkowiak, Magdalena / Jędzura, Agnieszka / Oświęcimska, Joanna / Ziora, Katarzyna / Morawiec-Knysak, Aurelia / Szczepańska, Maria

    Pediatric nephrology (Berlin, Germany)

    2016  Volume 32, Issue 4, Page(s) 607–608

    Abstract: A 14-year-old Caucasian girl with a history of primary hypoparathyroidism and unstable calcium and phosphorus levels and on ongoing treatment was admitted to the Department of Pediatric Nephrology because of the onset of nephrocalcinosis and difficulties ...

    Abstract A 14-year-old Caucasian girl with a history of primary hypoparathyroidism and unstable calcium and phosphorus levels and on ongoing treatment was admitted to the Department of Pediatric Nephrology because of the onset of nephrocalcinosis and difficulties achieving normocalcemia. Coexistence of hypoparathyroidism, oral candidiasis, dental enamel hypoplasia, and subclinical Hashimoto's disease was strongly suggestive for autoimmune polyglandular syndrome (APS) type I. One of the clinical implications of this diagnosis is the high probability of future occurrence of adrenal insufficiency and hence the importance of maintaining a high level of suspicion in case of the onset of symptoms like weakness, fainting, hypotonia, or hyperkaliemia. Addison's disease would, in fact, be quite challenging for the future management of this patient.This clinical quiz highlighted the importance of careful evaluation of all multiorgan symptoms occurring in a patient to prevent further complications.
    MeSH term(s) Addison Disease ; Adolescent ; Autoimmune Diseases/complications ; Autoimmune Diseases/diagnostic imaging ; Autoimmune Diseases/therapy ; Basal Ganglia/diagnostic imaging ; Female ; Humans ; Hypoparathyroidism/diagnostic imaging ; Hypoparathyroidism/etiology ; Hypoparathyroidism/therapy ; Kidney Function Tests ; Nephrocalcinosis/diagnostic imaging ; Nephrocalcinosis/etiology ; Nephrocalcinosis/therapy ; Polyendocrinopathies, Autoimmune ; Tomography, X-Ray Computed ; Ultrasonography
    Language English
    Publishing date 2016-07-06
    Publishing country Germany
    Document type Case Reports ; Journal Article
    ZDB-ID 631932-4
    ISSN 1432-198X ; 0931-041X
    ISSN (online) 1432-198X
    ISSN 0931-041X
    DOI 10.1007/s00467-016-3434-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Rare case of nephrocalcinosis in a 14-year-old girl: Answers.

    Bjanid, Omar / Adamczyk, Piotr / Stojewska, Małgorzata / Roszkowska-Bjanid, Dagmara / Paszyna-Grześkowiak, Magdalena / Jędzura, Agnieszka / Oświęcimska, Joanna / Ziora, Katarzyna / Morawiec-Knysak, Aurelia / Szczepańska, Maria

    Pediatric nephrology (Berlin, Germany)

    2016  Volume 32, Issue 4, Page(s) 609–613

    MeSH term(s) Adolescent ; Calcium ; Female ; Humans ; Hypercalciuria ; Nephrocalcinosis
    Chemical Substances Calcium (SY7Q814VUP)
    Language English
    Publishing date 2016-07-06
    Publishing country Germany
    Document type Journal Article ; Comment
    ZDB-ID 631932-4
    ISSN 1432-198X ; 0931-041X
    ISSN (online) 1432-198X
    ISSN 0931-041X
    DOI 10.1007/s00467-016-3440-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Mild X-linked Alport syndrome due to the COL4A5 G624D variant originating in the Middle Ages is predominant in Central/East Europe and causes kidney failure in midlife.

    Żurowska, Aleksandra M / Bielska, Olga / Daca-Roszak, Patrycja / Jankowski, Maciej / Szczepańska, Maria / Roszkowska-Bjanid, Dagmara / Kuźma-Mroczkowska, Elżbieta / Pańczyk-Tomaszewska, Małgorzata / Moczulska, Anna / Drożdż, Dorota / Hadjipanagi, Despina / Deltas, Constantinos / Ostalska-Nowicka, Danuta / Rabiega, Alina / Taraszkiewicz, Janina / Taranta-Janusz, Katarzyna / Wieczorkiewicz-Plaza, Anna / Jobs, Katarzyna / Mews, Judyta /
    Musiał, Kinga / Jakubowska, Anna / Nosek, Hanna / Jander, Anna E / Koutsofti, Constantina / Stanisławska-Sachadyn, Anna / Kuleszo, Dominka / Ziętkiewicz, Ewa / Lipska-Ziętkiewicz, Beata S

    Kidney international

    2020  Volume 99, Issue 6, Page(s) 1451–1458

    Abstract: A study of 269 children enrolled into a National Registry for children with persistent glomerular hematuria identified 131 individuals with genetically confirmed X-linked Alport Syndrome. A single variant c.1871G>A p.Gly624Asp (G624D) in COL4A5 was ... ...

    Abstract A study of 269 children enrolled into a National Registry for children with persistent glomerular hematuria identified 131 individuals with genetically confirmed X-linked Alport Syndrome. A single variant c.1871G>A p.Gly624Asp (G624D) in COL4A5 was predominant and accounted for 39% of X-linked Alport Syndrome in unrelated Polish families (44 of 113). To evaluate its origins, the genetic variation in a 2.79 Mb segment encompassing the COL4A5 locus on chromosome X was assessed. All G624D alleles were found on the same rare haplotype background, indicating a founder effect dating back to the 12-13th century. The phenotypic data of 131 children with X-linked Alport Syndrome and their 195 affected adult relatives revealed that the G624D variant was associated with a significantly milder clinical course in comparison to other pathogenic COL4A5 variants. Furthermore the clinical course of this genetically uniform cohort was milder than that observed in individuals with other COL4A5 missense mutations. In spite of the benign clinical manifestation throughout childhood and early adulthood, the G624D variant confers significant risk for both kidney failure and deafness in males, albeit 20-30 years later than that observed in individuals with other COL4A5 pathogenic variants (50% cumulative risk of starting dialysis at 54 years (95% confidence interval: 50-62) v. 26 years (95% confidence interval: 22-30)). Thus, males with G624D are candidates for existing and emerging therapies for Alport Syndrome.
    MeSH term(s) Adult ; Child ; Collagen Type IV/genetics ; DNA Mutational Analysis ; Europe ; Founder Effect ; Humans ; Male ; Middle Aged ; Nephritis, Hereditary/genetics ; Renal Insufficiency
    Chemical Substances COL4A5 protein, human ; Collagen Type IV
    Language English
    Publishing date 2020-12-10
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 120573-0
    ISSN 1523-1755 ; 0085-2538
    ISSN (online) 1523-1755
    ISSN 0085-2538
    DOI 10.1016/j.kint.2020.10.040
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top