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List of works by Piotr Fichna

A Case of Wiedemann-Steiner Syndrome Associated with a 46,XY Disorder of Sexual Development and Gonadal Dysgenesis.

scientific article published on 7 November 2015

A coding variant in NLRP1 is associated with autoimmune Addison's disease.

scientific article published in March 2010

A karyometric and stereologic study of the effects of gonadotrophin and testosterone on the interstitial gland of the testis of intact and endoxan treated rats

scientific article published on December 10, 1975

An analysis of cognitive functioning of children and youth with type 1 diabetes (T1DM) in the context of glycemic control

scientific article published on 01 June 2018

Assessment of the Usefulness of Multiplex Real-Time PCR Tests in the Diagnostic and Therapeutic Process of Pneumonia in Hospitalized Children: A Single-Center Experience

scientific article published on 15 January 2017

Association of the CYP27B1 C(-1260)A polymorphism with autoimmune Addison's disease

scientific article

Autoantibodies against zinc transporter 8 are related to age and metabolic state in patients with newly diagnosed autoimmune diabetes

scientific article

Autoantibodies to IA-2 in insulin-dependent diabetes mellitus. Measurements with a new immunoprecipitation assay

scientific article published on 01 January 2000

Common polymorphism (81Val>Ile) and rare mutations (257Arg>Ser and 335Ile>Ser) of the MC3R gene in obese Polish children and adolescents

scientific article published on 20 October 2013

Cumulative effect of IFIH1 variants and increased gene expression associated with type 1 diabetes

scientific article

Cytochemical and functional evaluation of ACTH responsive isolated rat adrenocortical cells. The maintenance of sex differences

scientific article

DETERMINING THE EFFECT OF DIABETES DURATION ON RETINAL AND CHOROIDAL THICKNESSES IN CHILDREN WITH TYPE 1 DIABETES MELLITUS

scientific article published on 01 March 2020

Delayed recognition of Wolfram syndrome frequently misdiagnosed as type 1 diabetes with early chronic complications

scientific article published on 24 January 2014

Deletion mapping of interval 6 of the human Y chromosome

scientific article published on 01 June 1991

Early impairment of glucose tolerance and β-cell function in obese children

scientific article published on January 1, 2010

Early kidney damage in diabetic adolescents with increased blood pressure and glomerular hyperfiltration

scientific article published on 04 August 2020

Effect of ACTH on cholesterol desmolase activity in rat adrenal cortex as estimated by pregnenolone formation from endogenous cholesterol

scientific article published on November 1, 1976

Effect of three common SNPs in 5'-flanking region of LEP and ADIPOQ genes on their expression in Polish obese children and adolescents.

scientific article published on 14 July 2011

Effects of duration of gonadectomy, sex and age on adrenal steroid 5α-reductase activity in the rat

scientific article published on 01 June 1981

Elevated serum RANTES chemokine levels in autoimmune Addison disease

scientific article published on 2 March 2018

Enlargement of the foveal avascular zone detected by optical coherence tomography angiography in diabetic children without diabetic retinopathy

scientific article published on 01 March 2019

FKBP5 polymorphism is associated with insulin resistance in children and adolescents with obesity

scientific article published on 19 December 2016

Glucocorticoids and beta-cell function

scientific article published in January 2017

HLA class II DRB1, DQA1 and DQB1 polymorphisms in the Polish population from Wielkopolska

scientific article (publication date: June 1997)

Histocytochemistry of some oxidoreductases in the gonads of patients with Klinefelter's syndrome

scientific article published on 01 September 1975

Hypogonadotropic hypogonadism due to GnRH receptor mutation in a sibling.

scientific article

In vitro studies of nuclear volume of rat adrenocortical cells: lace of ACTH effect

scientific article published on 01 January 1980

Increased risk of endocrine autoimmunity in first-degree relatives of patients with autoimmune Addison's disease

scientific article published on 01 July 2020

Increased serum osteoprotegerin in patients with primary adrenal insufficiency receiving conventional hydrocortisone substitution

scientific article published on 01 December 2012

Influence of Eqb 761 on the function of the retina in children and adolescent with long lasting diabetes mellitus--preliminary report

scientific article published in January 2004

Influence of endoxan on the rat testis

scientific article published on 01 October 1973

Insulin: its role in the central control of reproduction

scientific article

MAVS is not a Likely Susceptibility Locus for Addison's Disease and Type 1 Diabetes

scientific article

Missense mutations and polymorphisms of the MC4R gene in Polish obese children and adolescents in relation to the relative body mass index

scientific article published on 15 March 2011

Neutrophil gelatinase-associated lipocalin and Cathepsin L as early predictors of kidney dysfunction in children with type 1 diabetes

scientific article published on 01 January 2014

No evidence for association of the polymorphisms in NLRP1 gene with type 1 diabetes in Poland

scientific article published on 03 March 2011

Normal-range albuminuria does not exclude nephropathy in diabetic children

scientific article published on 16 February 2010

PTPN22, PDCD1 and CYP27B1 polymorphisms and susceptibility to type 1 diabetes in Polish patients

scientific article

Pneumocystis pneumonia in children - the relevance of chemoprophylaxis in different groups of immunocompromised and immunocompetent paediatric patients

scientific article published on 22 April 2015

Polymorphic variant at the IL2 region is associated with type 1 diabetes and may affect serum levels of interleukin-2.

scientific article published on 24 October 2013

Polymorphic variants of the IL2RA gene and susceptibility to type 1 diabetes in the Polish population

scientific article published on 30 December 2011

Polymorphisms in 5′-flanking regions of genes encoding adiponectin, leptin, and resistin are not associated with obesity of Polish children and adolescents

scientific article published on 15 September 2010

Polymorphisms in the interferon-induced helicase (IFIH1) locus and susceptibility to Addison's disease

scientific article published in February 2013

Polymorphisms of the Toll-Like Receptor-3 Gene in Autoimmune Adrenal Failure and Type 1 Diabetes in Polish Patients.

scientific article published on 30 August 2015

Positive autoantibodies to ZnT8 indicate elevated risk for additional autoimmune conditions in patients with Addison's disease

scientific article published on 14 March 2016

Progesterone effects on adrenal cortex of intact and ovariectomized rat

scientific article published on 01 March 1980

Rapid increase in the incidence of type 1 diabetes in Polish children from 1989 to 2004, and predictions for 2010 to 2025.

scientific article

Role of gonadotropin-releasing hormone receptor mutations in patients with a wide spectrum of pubertal delay.

scientific article

STAT4 sequence variant and elevated gene expression are associated with type 1 diabetes in Polish children

scientific article published on 01 January 2020

Screening for associated autoimmune disorders in Polish patients with Addison's disease.

scientific article published on 16 March 2010

Serum leptin and adiponectin levels in children with type 1 diabetes mellitus - Relation to body fat mass and disease course

scientific article published on 3 November 2015

Serum resistin concentrations in children with type 1 diabetes mellitus--negative relation to body fat mass

scientific article published on 01 January 2014

Sex differences in adrenocortical structure and function. IV. Effects of postpubertal gonadectomy and sex hormones on adrenal steroid 5alpha-reductase activity in the rat

scientific article published on 01 April 1978

Sex-Related Variations of Retinal and Choroidal Thickness and Foveal Avascular Zone in Healthy and Diabetic Children Assessed by Optical Coherence Tomography Imaging

scientific article published on 16 January 2019

Steroid replacement in primary adrenal failure does not appear to affect circulating adipokines

scientific article

The effect of stilboestrol and testosterone on the rat adrenal cortex. Morphometric and histochemical studies

scientific article published on 01 January 1974

The tryptophan 620 allele of the lymphoid tyrosine phosphatase (PTPN22) gene predisposes to autoimmune Addison's disease.

scientific article

Upregulation of FOXO3 in New-Onset Type 1 Diabetes Mellitus

scientific article published on 12 August 2020

Urinary angiotensinogen and urinary sodium are associated with blood pressure in normoalbuminuric children with diabetes

scientific article

[Obesity related complications in children and adolescents]

scientific article published on 01 January 2006

miR-487a-3p upregulated in type 1 diabetes targets CTLA4 and FOXO3

scientific article published on 31 May 2018