Partners of patients with cancer report a negative impact on their sexuality and intimacy and experience a lack of information. Little is known about partners' information needs regarding sexuality and intimacy. The study was conducted with 230 partners of patients with cancer using a questionnaire.
View Article and Find Full Text PDFObjective: Early access to work-related psychosocial cancer care can contribute to return to work of cancer survivors. We aimed to explore: (a) the extent to which hospital healthcare professionals conduct conversations about work-related issues with cancer survivors, (b) whether cancer survivors experience these conversations as helpful, and (c) the possible financial implications for cancer survivors of (not) discussing their work early on.
Methods: The Dutch Federation of Cancer Patient Organizations developed and conducted a cross-sectional online survey, consisting of 27 items, among cancer survivors in the Netherlands.
Introduction: The needs of cancer patients and survivors regarding discussing sexuality are frequently unmet, with many not receiving adequate information. To optimize information about sexuality and cancer, patients' perspective is needed. The goals of this study were to investigate what kind of information Dutch cancer patients need, their ideas on how to improve communication, and to identify patients who are more in need of information regarding sexuality.
View Article and Find Full Text PDFGenomewide association studies (GWASs) have contributed greatly to unraveling the genetic basis of Alzheimer's disease (AD). However, a large amount of "missing heritability" remains. In this exploratory study, we investigated the effect of cytosine-adenine-guanine (CAG) repeats in polyglutamine disease-associated genes (PDAGs) on the risk of AD and its expression.
View Article and Find Full Text PDFThe SETD2-related overgrowth syndrome is also called "Luscan-Lumish syndrome" (OMIM 616831) with the clinical characteristics of intellectual disability, speech delay, macrocephaly, facial dysmorphism, and autism spectrum disorders. We report on two novel patients a 4.5-year-old boy and a 23-year-old female adolescent with a speech and language developmental delay, autism spectrum disorder and macrocephaly, who were both diagnosed with SETD2-related overgrowth syndrome due to de novo frameshift mutations in the SETD2 gene.
View Article and Find Full Text PDFRubinstein-Taybi syndrome (RSTS) is a multiple congenital anomalies syndrome associated with mutations in CREBBP (70%) and EP300 (5-10%). Previous reports have suggested an increased incidence of specific benign and possibly also malignant tumors. We identified all known individuals diagnosed with RSTS in the Netherlands until 2015 (n = 87) and studied the incidence and character of neoplastic tumors in relation to their CREBBP/EP300 alterations.
View Article and Find Full Text PDFIn many children with cancer and characteristics suggestive of a genetic predisposition syndrome, the genetic cause is still unknown. We studied the yield of pathogenic mutations by applying whole-exome sequencing on a selected cohort of children with cancer. To identify mutations in known and novel cancer-predisposing genes, we performed trio-based whole-exome sequencing on germline DNA of 40 selected children and their parents.
View Article and Find Full Text PDFHuntington disease (HD) is a severe neuropsychiatric disorder caused by a cytosine-adenine-guanine (CAG) repeat expansion in the HTT gene. Although HD is frequently complicated by depression, it is still unknown to what extent common HTT CAG repeat size variations in the normal range could affect depression risk in the general population. Using binary logistic regression, we assessed the association between HTT CAG repeat size and depression risk in two well-characterized Dutch cohorts─the Netherlands Study of Depression and Anxiety and the Netherlands Study of Depression in Older Persons─including 2165 depressed and 1058 non-depressed persons.
View Article and Find Full Text PDFAm J Med Genet B Neuropsychiatr Genet
January 2018
A consistent feature of predictive testing guidelines for Huntington's disease (HD) is the recommendation not to undertake predictive tests on those < 18 years. Exceptions are made but the extent of, and reasons for, deviation from the guidelines are unknown. The UK Huntington's Prediction Consortium has collected data annually on predictive tests undertaken from the 23 UK genetic centers.
View Article and Find Full Text PDFDepression is one of the most prevalent and debilitating psychiatric disorders worldwide. Recently, we showed that both relatively short and relatively long cytosine-adenine-guanine (CAG) repeats in the huntingtin gene (HTT) are associated with an increased risk of lifetime depression. However, to what extent the variations in CAG repeat length in the other eight polyglutamine disease-associated genes (PDAGs) are associated with depression is still unknown.
View Article and Find Full Text PDFAnn Clin Transl Neurol
November 2016
Objective: To determine the frequency of distinctive EGFr cysteine altering mutations in the 60,706 exomes of the exome aggregation consortium (ExAC) database.
Methods: ExAC was queried for mutations distinctive for cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL), namely mutations leading to a cysteine amino acid change in one of the 34 EGFr domains of NOTCH3. The genotype-phenotype correlation predicted by the ExAC data was tested in an independent cohort of Dutch CADASIL patients using quantified MRI lesions.
Rubinstein-Taybi syndrome (RSTS) is a developmental disorder characterized by a typical face and distal limbs abnormalities, intellectual disability, and a vast number of other features. Two genes are known to cause RSTS, CREBBP in 60% and EP300 in 8-10% of clinically diagnosed cases. Both paralogs act in chromatin remodeling and encode for transcriptional co-activators interacting with >400 proteins.
View Article and Find Full Text PDFMutations in CREBBP cause Rubinstein-Taybi syndrome. By using exome sequencing, and by using Sanger in one patient, CREBBP mutations were detected in 11 patients who did not, or only in a very limited manner, resemble Rubinstein-Taybi syndrome. The combined facial signs typical for Rubinstein-Taybi syndrome were absent, none had broad thumbs, and three had only somewhat broad halluces.
View Article and Find Full Text PDF[This corrects the article DOI: 10.1002/mgg3.177.
View Article and Find Full Text PDFWhole-exome sequencing of a patient with intellectual disability and without recognisable phenotype yielded a mutation in the intron20 splice donor site of CREBBP. Mutations at different positions within the same intron20 splice donor site were observed in three patients clinically suspected as having Rubinstein-Taybi syndrome (RSTS). All mutations were de novo and likely disease-causing.
View Article and Find Full Text PDFRubinstein-Taybi syndrome (RTS, OMIM 180849) and Filippi syndrome (FLPIS, OMIM 272440) are both rare syndromes, with multiple congenital anomalies and intellectual deficit (MCA/ID). We present a patient with intellectual deficit, short stature, bilateral syndactyly of hands and feet, broad thumbs, ocular abnormalities, and dysmorphic facial features. These clinical features suggest both RTS and FLPIS.
View Article and Find Full Text PDFChildhood meningiomas are rare. Recently, a new hereditary tumor predisposition syndrome has been discovered, resulting in an increased risk for spinal and intracranial clear cell meningiomas (CCMs) in young patients. Heterozygous loss-of-function germline mutations in the SMARCE1 gene are causative, giving rise to an autosomal dominant inheritance pattern.
View Article and Find Full Text PDFRubinstein-Taybi syndrome (RTS) is a rare autosomal dominant congenital disorder characterized by distinctive facial features, broad thumbs and halluces, growth retardation, and a variable degree of cognitive impairment. CREBBP is the major causative gene and mutations in EP300 are the cause of RTS in a minority of patients. In this study, 17 patients with a clinical diagnosis of RTS were investigated with direct sequencing, MLPA, and array-CGH in search for mutations in these two genes.
View Article and Find Full Text PDFBackground And Objective: Huntington's disease (HD) is a neurodegenerative disease associated with a CAG repeat expansion in the Huntingtin (HTT) gene. A trinucleotide size between 27 and 35 is considered 'intermediate' and not to cause symptoms and signs of HD. There are articles claiming otherwise, however publishing only the cases that have a HD phenotype introduces a significant publication bias.
View Article and Find Full Text PDFBackground: Huntington disease (HD) is an autosomal dominant neurodegenerative disorder, characterized by motor, psychiatric and cognitive symptoms. HD is caused by a CAG repeat expansion in the first exon of the HTT gene, resulting in an expanded polyglutamine tract at the N-terminus of the huntingtin protein. Typical disease onset is around mid-life (adult-onset HD) whereas onset below 21 years is classified as juvenile HD.
View Article and Find Full Text PDFObjective: With a shift towards noninvasive testing, we have explored and validated the use of noninvasive prenatal diagnosis (NIPD) for Huntington disease (HD).
Methods: Fifteen couples have been included, assessing a total of n = 20 pregnancies. Fetal paternally inherited CAG repeat length was determined in total cell-free DNA from maternal plasma using a direct approach by PCR and subsequent fragment analysis.
New mutations for Huntington disease (HD) originate from CAG repeat expansion of intermediate alleles (27-35 CAG). Expansions of such alleles into the pathological range (≥ 36 CAG) have been exclusively observed in paternal transmission. We report the occurrence of a new mutation that defies the paternal expansion bias normally observed in HD.
View Article and Find Full Text PDFObjective: Nurse self-management support for type 2 diabetes patients may benefit from applying theory-based behavior change counseling. The 5As model was used to assess if, and how, nurses applied the five key elements of self-management support in standard care.
Methods: Seven practice nurses audio-recorded consultations with 66 patients.