Publications by authors named "Martin Prochazka"

Aim: To investigate the quality of life of women with endometriosis before treatment and 3 months after the start of surgical and/or conservative treatment.

Sample And Methodology: The sample comprised of 38 patients, of whom 26 underwent surgical treatment, 6 had pharmacological treatment, and 6 had both surgical and pharmacological treatment. The Endometriosis Health Profile (EHP-30) questionnaire in the Czech version and the Numeric Rating Scale (NRS) were used to assess quality of life.

View Article and Find Full Text PDF

The term 'endemic parkinsonism' refers to diseases that manifest with a dominant parkinsonian syndrome, which can be typical or atypical, and are present only in a particular geographically defined location or population. Ten phenotypes of endemic parkinsonism are currently known: three in the Western Pacific region; two in the Asian-Oceanic region; one in the Caribbean islands of Guadeloupe and Martinique; and four in Europe. Some of these disease entities seem to be disappearing over time and therefore are probably triggered by unique environmental factors.

View Article and Find Full Text PDF

Objective: Analysis of prenatal samples from 2015 to 2020. Comparison detection rates of clinically relevant variants by cytogenetic karyotype analysis and cytogenomic MLPA (Multiplex Ligation-Depent Probe Amplification) and microarray methods (CMA - chromosomal microarray).

Material And Method: 1,029 prenatal samples were analyzed by cytogenetic karyotyping (N = 1,029), cytogenomic methods - MLPA (N = 144) and CMA (N = 111).

View Article and Find Full Text PDF

Background: In Turner syndrome (TS), fluorescent in situ hybridization (FISH) karyotyping offers an alternative to classical karyotyping.

Objective: We tested the added value of FISH karyotyping from lymphocytes (mesodermal origin), buccal cells (ectodermal origin), and a rear-tongue smear (endodermal origin) to determine the 45,X cell line fraction and its impact on patient phenotype.

Design And Patients: Classical karyotyping and three FISH assays were done in 153 girls and women previously diagnosed with TS in four university hospitals.

View Article and Find Full Text PDF

Objective: Summary of knowledge in the field of ovarian cancer and genetic predisposition.

Results: Ovarian tumors are usually diagnosed at advanced stages of the disease and the prognosis for these patients is generally poor. The 5-year overall survival rate, regardless of the histopathological type of tumor, is around 44%.

View Article and Find Full Text PDF

The deficiency of natural anticoagulants—antithrombin (AT), protein C (PC), and protein S (PS)—is a highly predisposing factor for thrombosis, which is still underdiagnosed at the genetic level. We aimed to establish and evaluate an optimal diagnostic approach based on a high-throughput sequencing platform suitable for testing a small number of genes. A fast, flexible, and efficient method involving automated amplicon library preparation and target sequencing on the Ion Torrent platform was optimized.

View Article and Find Full Text PDF

Parkinsonism belongs to the most common neurodegenerative disease. Genetic predisposition could be one of the significant risk factor for disease development. It has been described higher prevalence of parkinsonism in large pedigree from southeastern Moravia region.

View Article and Find Full Text PDF

Parkinson's disease and parkinsonism are relatively common neurodegenerative disorders. This study aimed to assess potential genetic risk factors of haplotypes in genes associated with parkinsonism in a population in which endemic parkinsonism and atypical parkinsonism have recently been found. The genes and were analyzed in 62 patients (P) and 69 age-matched controls from the researched area (C1).

View Article and Find Full Text PDF

The current nosological concept of α-synucleinopathies characterized by the presence of Lewy bodies (LBs) includes Parkinson's disease (PD), Parkinson's disease dementia (PDD), and dementia with Lewy bodies (DLB), for which the term "Lewy body disease" (LBD) has recently been proposed due to their considerable clinical and pathological overlap. However, even this term does not seem to describe the true nature of this group of diseases. The subsequent discoveries of α-synuclein (αSyn), SNCA gene, and the introduction of new immunohistochemical methods have started intensive research into the molecular-biological aspects of these diseases.

View Article and Find Full Text PDF

Objective: An overview of urinary incontinence and the associated quality of life in women, including sexuality.

Methods: Compilation of published data from scientific literature.

Conclusion: Urinary incontinence and female sexual dysfunction are common problems that adversely affect a womans quality of life.

View Article and Find Full Text PDF

The molecular pathology of hemolytic disease of the fetus and newborn (HDFN) is determined by different , , and genotypes and by blood group incompatibility between the mother and fetus that is caused by erythrocyte antigen presence/absence on the cell surface. In the Czech Republic, clinically significant antierythrocyte alloantibodies include anti-D, anti-K, anti C/c, and anti-E. Deletion of the gene and then three single nucleotide polymorphisms in the and genes (rs676785, rs609320, and rs8176058) are the most common.

View Article and Find Full Text PDF

Aims: The aim of this retrospective study was to determine the detection rate of the pathogenic copy number variants (CNVs) in a cohort of 33 foetuses - 32 with CHD (congenital heart defects) and 1 with kidney defect, after exclusion of common aneuploidies (trisomy 13, 18, 21, and monosomy X) by karyotyping, Multiplex ligation - dependent probe amplification (MLPA) and chromosomal microarray analysis (CMA). We also assess the effectivity of MLPA as a method of the first tier for quick and inexpensive detection of mutations, causing congenital malformations in foetuses.

Methods: MLPA with probe mixes P070, P036 - Telomere 3 and 5, P245 - microdeletions, P250 - DiGeorge syndrome, and P311 - CHD (Congenital heart defects) was performed in 33 samples of amniotic fluid and chorionic villi.

View Article and Find Full Text PDF

Aims: Turner syndrome is the only chromosome monosomy that is postnatally compatible with life. The reported incidence of TS is 1 in 2500 liveborn girls. The phenotype of these girls is highly variable, with cardiac abnormalities being life-threatening defects.

View Article and Find Full Text PDF

Background: Recent studies suggest that duplication of the 9p24.3 chromosomal locus, which includes the DOCK8 and KANK1 genes, is associated with autism spectrum disorders (ASD), intellectual disability/developmental delay (ID/DD), learning problems, language disorders, hyperactivity, and epilepsy. Correlation between this duplication and the carrier phenotype needs further discussion.

View Article and Find Full Text PDF

The aim of this study was to evaluate if cytoplasmic transfer can improve fertilization and embryo quality of women with oocytes of low quality. During ICSI, 10-15% of the cytoplasm from a fresh or frozen young donor oocyte was added to the recipient oocyte. According to the embryo quality, we defined group A as patients in which the best embryo was evident after cytoplasmic transfer and group B as patients in which the best embryo was evident after a simple ICSI.

View Article and Find Full Text PDF

Introduction: Worldwide, there are more lesbians who chose to have children in the context of a same-sex relationship than ever before. The Czech studies focusing on this issue, including the analysis of methods of conception, are limited.

Aim: We aimed to examine the changes over time in the desire of Czech lesbian women for children and to analyze their chosen methods of conception.

View Article and Find Full Text PDF

Noninvasive fetal genotyping is an important tool for predicting RhD incompatibility between a pregnant woman and a fetus. This study aimed to assess a methodological approach other than the commonly used one for noninvasive fetal genotyping on a representative set of RhD-negative pregnant women. The methodology must be accurate, reliable, and broadly available for implementation into routine clinical practice.

View Article and Find Full Text PDF

Background: Autism spectrum disorders (ASD) and intellectual disabilities (ID) are heterogeneous and complex developmental diseases with significant genetic backgrounds and overlaps of genetic susceptibility loci. Copy number variants (CNVs) are known to be frequent causes of these impairments. However, the clinical heterogeneity of both disorders causes the diagnostic efficacy of CNV analysis to be modest.

View Article and Find Full Text PDF
Article Synopsis
  • The study examined how often pregnancies are terminated due to congenital heart defects (CHD) and compared fetal echocardiography (FECHO) with autopsy findings.
  • Between 2008 and 2017, out of 116,698 live births, 293 CHDs were identified, and 49% of families chose to terminate the pregnancy, with autopsy confirming CHDs in 99% of those cases.
  • FECHO demonstrated a high agreement with autopsy findings (85%) but missed some minor defects; it is effective for detecting CHD, yet not exhaustive in identifying all cardiac issues.
View Article and Find Full Text PDF

Caesarean section is currently the most frequently performed intervention after episiotomy in obstetrics and one of the most common abdominal operations overall. Rates of caesarean section have been rising globally. Given the increasing rate worldwide it is therefore necessary and important to understand how caesarean section affects child development.

View Article and Find Full Text PDF

Thrombotic states are inherited or acquired predisposition for thrombosis in the human vascular system. Nowadays Leiden mutation and mutation in prothrombin G20210A contributing to congenital thrombophilia are routinely tested. These mutations have a high prevalence in the population.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to investigate how common fetal heart tumors are at a single referral center over 15 years, focusing specifically on rhabdomyomas linked to tuberous sclerosis complex (TSC).
  • It involved examining 39,018 fetuses from 2003 to 2017, with echocardiograms performed in the second trimester and follow-ups conducted by a pediatric cardiologist.
  • The findings revealed nine cases of heart tumors, all rhabdomyomas, with a confirmed genetic link to TSC in eight of these cases, indicating potential neurological issues for affected newborns.
View Article and Find Full Text PDF

Background: Autism spectrum disorder (ASD) is a complex heterogeneous developmental disease with a significant genetic background that is frequently caused by rare copy number variants (CNVs). Microarray-based whole-genome approaches for CNV detection are widely accepted. However, the clinical significance of most CNV is poorly understood, so results obtained using such methods are sometimes ambiguous.

View Article and Find Full Text PDF