Going beyond the surface: a mixed-method exploration of infertility-related quality of life of women with endometriosis.

Literature about the impact of infertility and endometriosis on Quality of Life (QoL) is scarce and needs further investigation. Our aim was to deeply investigate the QoL of women with diagnoses of both endometriosis and infertility with failed Assisted Reproductive Treatments (ART). We conducted a concurrent mixed-method study composed of both quantitative and qualitative surveys. The quantitative survey included 22 women who completed the FertiQoL. The qualitative survey included 15 of them who provided written answers to open-ended questions aimed at deeply exploring their QoL. Data were initially analyzed separately and then combined in a meta-matrix. From the quantitative survey emerged that women at higher risk for low QoL were those who have experienced previous spontaneous miscarriages and that the domains of the FertiQoL related to fertility treatment (i.e. increased pain severity, disturbed daily life routine, and dissatisfaction with services) were the most critical. From the Interpretative Phenomenological Analysis (IPA) of qualitative survey, narrations about the physical, relational, social, emotional-cognitive, and behavioural impact of the diseases emerged. Mixed findings showed that the QoL of this population was scarce and that different levels (the inner world, the behaviours, the relational context, and the environmental context) are strictly connected and interact between them in influencing QoL. Multi-level preventive or supportive programs (with specific attention to pain experience, coping strategies, quality of services and governmental support) are required for this population.

Cancer Anxiety Mediates the Association Between Satisfaction With Medical Communication and Psychological Quality of Life After Prophylactic Bilateral Salpingo-Oophorectomy.

Background: Prophylactic Bilateral Salpingo-Oophorectomy (PBSO) reduces the risk of developing ovarian cancer. However, the psychological mechanisms that may affect post-surgery Quality of Life (QoL) among patients who underwent PBSO are still largely unknown. Thus, this study aimed at exploring the direct and indirect associations of satisfaction with medical communication and cancer anxiety on post-surgery QoL among women at high risk of developing ovarian cancer. Method: Fifty-nine women (mean age: 50.64 ± 6.7 years) who underwent PBSO took part in this cross-sectional study, filling out a sociodemographic and clinical questionnaire, a battery of validated psychological measures and an ad hoc developed scale for the assessment of cancer anxiety. We first examined the correlations among all variables of interest, and then tested if cancer anxiety mediated the association between satisfaction with medical communication and post-surgery psychological QoL, controlling both for time from surgery and education. Results: Post-surgery psychological QoL was unrelated from any sociodemographic or clinical variable. Cancer anxiety had a significant direct negative effect on psychological QoL, while satisfaction with medical communication had a significant positive direct effect on it. Finally, cancer anxiety significantly mediated the association between satisfaction with medical communication and post-surgery psychological QoL. Discussion: Results suggest that post-surgery psychological QoL of patients who underwent PBSO may be increased with interventions, delivered in a genetic counselling setting, targeting quality of medical communication and cancer anxiety.

Cognitive and Personality Factors Implicated in Pain Experience in Women With Endometriosis: A Mixed-Method Study.

OBJECTIVE: The impact of pain on quality of life and mental health of women with endometriosis is well known. However, the role that personality traits and coping strategies might have in influencing pain experience is still poorly understood and was the chief purpose of this study. MATERIALS AND METHODS: We conducted a mixed-method sequential explanatory study, composed of a quantitative survey followed by qualitative interviews. The first quantitative phase included 162 women with endometriosis who completed a battery of validated questionnaires. After statistical analysis, a semistructured qualitative interview has been developed and conducted with 6 of them, in order to help explain findings obtained in the first phase. Thereafter, both analyses were combined in a metamatrix. RESULTS: From the metamatrix, it emerged that acute pain experience, fear of its occurrence, its unpredictability, and control difficulties are the main concerns of women with endometriosis. Worry trait characteristics (ie, the need for control, anticipatory anxiety, intrusive worry thoughts) and maladaptive thoughts such as coping strategies (ie, self-blame, rumination, catastrophizing) were common in this sample and seem to indirectly affect pain experience. Indeed, the unsuccessful struggle in controlling pain reinforces negative thoughts/beliefs and feelings of powerlessness, leading, in turn, to psychological distress and higher pain experience. DISCUSSION: From the study emerged a model of onset and maintenance of acute pain in women with endometriosis. Findings have clinical implications for the medical team and psychologists.

Wilson's disease.

Wilson's disease (WD) is a disorder of copper transport resulting from the defective function of a copper transporting P-type ATPase, ATP7B. The WD incidence is approximately 1/50-10,000 live births worldwide. Clinical manifestations of WD may be of any kind, but usually the symptoms of presentation are hepatic or neuropsychiatric, with a vast range of disturbances for both groups of symptoms. In children, however, clinical symptoms may be absent, making the diagnosis of the disease more difficult than in adults. Hepatic manifestations may range from asymptomatic minor biochemical disturbances, to acute, but mostly chronic, hepatitis, cirrhosis or severe fulminant hepatic failure. The spectrum of neurological manifestations is wide, including tremor, hypersalivation, Dysarthria, coordination defects, dystonia, ataxia. The spectrum of psychiatric manifestations is considerable and may include different disturbances such as altered working performance, anxiety, depression and antisocial behaviour. Kayser-Fleischer rings (KF) are present in 95% of patients with neurological symptoms and somewhat over half of those without neurological symptoms. In children presenting with liver disease, KF rings are usually absent. To obtain a more reliable diagnosis of WD, the Leipzig scoring system was proposed by an international consensus of experts. Wilson's disease copper overload is treated with chelating agents such as penicillamine, trientine and tetrathiomolybdate. Zinc is used mostly for mantainance therapy or the treatment of asymptomatic WD patients.

Allan-Herndon-Dudley syndrome (AHDS) in two consecutive generations caused by a missense MCT8 gene mutation. Phenotypic variability with the presence of normal serum T3 levels.

Allan-Herndon-Dudley syndrome (AHDS), an X linked condition, is characterized by severe intellectual disability, dysarthria, athetoid movements, muscle hypoplasia and spastic paraplegia in combination with altered TH levels, in particular, high serum T3 levels. Mutations in the MCT8 gene coding for the monocarboxylate thyroid hormone transporter 8 have been associated with AHDS. Here we describe a family with the presence of a MCT8 gene mutation, p.A224T, in three consecutive generations. In two generations its presence was detected in the hemizygous state in two males with neurological abnormalities including mental retardation, axial hypotonia, hypertonia of arms and legs and athetoid movements. One of them presented normal thyroid hormone levels. Mutation was also detected, although in the heterozygous state, in three females showing thyroid hormone levels in the normal range. Our results show the difficulty of distinguishing AHDS from patients with X-linked intellectual disability solely on the basis of clinical features and biochemical tests, and we advise screening for MCT8 mutations in either young or older patients with severe intellectual disability, axial hypotonia/dystonia, poor head control, spastic paraplegia, and athetoid movements even when they have normal thyroid hormone profiles.

Wilson's disease in two consecutive generations: the detection of three mutated alleles in the ATP7B gene in two Sardinian families.

BACKGROUND: Wilson's disease diagnosis is still a challenge for clinicians. AIM: To underline the importance of genetic testing in carrier detection and diagnosis of atypical Wilson's disease cases. METHODS: Two families with Wilson's disease in two consecutive generations were analysed with clinical, biochemical and genetic testing. RESULTS: In one family with triplet siblings, two of whom monozygotic, molecular screening of ATP7B, the gene responsible for Wilson's disease phenotype, allowed detection of 3 disease alleles, the discrimination between carrier and disease state and the postmortem diagnosis of Wilson's disease in the siblings' father. In the second family, molecular analysis detected 3 disease alleles and confirmed the diagnosis of Wilson's disease in two asymptomatic monozygotic twins. CONCLUSION: These results demonstrate that mutational analysis is determinant for carrier identification and diagnosis of atypical Wilson's disease patients.

Mutation analysis of the ATP7B gene in a new group of Wilson's disease patients: contribution to diagnosis.

Wilson's disease (WD), an autosomal recessive disorder of copper transport with a broad range of genotypic and phenotypic characteristics, results from mutations in the ATP7B gene. Herein we report the results of mutation analysis of the ATP7B gene in a group of 118 Wilson disease families (236 chromosomes) prevalently of Italian origin. Using DNA sequencing we identified 83 disease-causing mutations. Eleven were novel, while twenty one already described mutations were identified in new populations in this study. In particular, mutation analysis of 13 families of Romanian origin showed a high prevalence of the p.H1069Q mutation (50%). Detection of new mutations in the ATP7B gene in new populations increases our capability of molecular analysis that is essential for early diagnosis and treatment of WD.

Feasibility of RNA studies on illegitimate transcription for molecular characterization of splicing mutations in the ATP7B gene: a case report.

Approximately 520 Wilson disease-causing mutations in the ATP7B gene have been described to date. In this study we report DNA and RNA analyses carried out for molecular characterization of a consensus sequence splicing mutation found in homozygosity in a Swiss Wilson disease patient. RNA analysis of 1946 +6 T→C in both the peripheral lymphoblasts and liver resulted in the production in the propositus of only an alternative transcript lacking exons 6, 7, and 8 resulting most likely in alterations of cell biochemistry and disease. The patient presents an early form of severe hepatic disease characterized by hepatosplenomegaly, reduced hepatic function, anemia and thrombocytopenia indicating that 1946 +6 T→C is a severe mutation. Since identical results were obtained from both peripheral lymphoblasts and liver they also suggest that RNA studies of illegitimate transcripts can be safely used for molecular characterization of ATP7B splicing mutations, thus improving genetic counseling and diagnosis of Wilson disease. Moreover these studies, contribute to reveal the exact molecular mechanisms producing Wilson disease.

DNA and RNA studies for molecular characterization of a gross deletion detected in homozygosity in the NH2-terminal region of the ATP7B gene in a Wilson disease patient.

Wilson disease is an autosomal recessive disorder caused by defective function of the copper transporting protein ATP7B. Approximately 520 Wilson disease-causing mutations have been described to date. In this study we report the use of DNA and RNA analysis for molecular characterization of a gross deletion of the ATP7B gene detected in homozygosity in a Wilson disease patient. The c.51+384_1708-953del mutation spans an 8798 bp region of the ATP7B gene from exon 2 to intron 4. The results obtained suggest that the combination of DNA and RNA analyses can be used for molecular characterization of gross ATP7B deletions, thus improving genetic counselling and diagnosis of Wilson disease. Moreover these studies, help to better establish the molecular mechanisms producing Wilson disease.

Allan-Herndon-Dudley syndrome (AHDS) caused by a novel SLC16A2 gene mutation showing severe neurologic features and unexpectedly low TRH-stimulated serum TSH.

Thyroid hormones are known to be essential for growth, development and metabolism. Recently mutations in the SLC16A2 gene coding for the monocarboxylate thyroid hormone transporter 8, MCT8, have been associated with Allan-Herndon-Dudley syndrome (AHDS), an X-linked condition characterized by severe mental retardation, dysarthria, athetoid movements, muscle hypoplasia and spastic paraplegia. Here we describe in detail the clinical and biochemical features in a boy affected by AHDS with severe neurological abnormalities and a novel de novo SLC16A2 gene insertion, 1343-1344insGCCC, resulting in a truncated protein lacking the last four transmembrane domains (TMDs) as well as the carboxyl cytoplasmic end. He presents mental retardation, axial hypotonia, hypertonia of arms and legs, paroxysmal dyskinesias, seizures. The endocrine phenotype showed low serum total and free thyroxine (T4), very elevated total and free triiodothyronine (T3) and normal thyrotropin (TSH) with blunted response to thyrotropin-releasing hormone (TRH). The latter finding was unexpected and suggested that the lack of functional MCT8 was counterbalanced at the thyrotrope cell level by high serum T3 concentration and/or by increased intrapituitary type 2 deiodinase (D2) activity. Our case constitutes a relevant contribution to better characterize this disorder and to elucidate the functional consequences of SLC16A2 gene mutations.

RNA analysis of consensus sequence splicing mutations: implications for the diagnosis of Wilson disease.

Wilson disease (WD) is an autosomal recessive disorder caused by a defective function of the copper-transporting ATP7B protein. This results in progressive copper overload and consequent liver, brain, and kidney damage. Approximately 300 WD-causing mutations have been described to date. Missense mutations are largely prevalent, while splice-site mutations are rarer. Of these, only a minority are detected in splicing consensus sequences. Further, few splicing mutations have been studied at the RNA level. In this study we report the RNA molecular characterization of three consensus splice-site mutations identified by DNA analysis in WD patients. One of them, c.51 + 4 A --> T, resides in the consensus sequence of the donor splice site of intron 1; the second, c. 2121 + 3 A --> G, occurred in position + 3 of intron 7; and the c.2447 + 5 G --> A is localized in the consensus sequence of the donor splice site of intron 9. Analysis revealed predominantly abnormal splicing in the samples carrying mutations compared to the normal controls. These results strongly suggest that consensus sequence splice-site mutations result in disease by interfering with the production of the normal WD protein. Our data contribute to understanding the mutational spectrum that affect splicing and improve our capability in WD diagnosis.

High incidence and allelic homogeneity of Wilson disease in 2 isolated populations: a prerequisite for efficient disease prevention programs.

OBJECTIVES: Herein we report the results of mutation-based screening for Wilson disease (WD) in 2 isolated populations of Sardinia and the Greek island of Kalymnos. PATIENTS AND METHODS: Mutation analysis was performed in 110 and 9 WD families originating respectively from Sardinia and Kalymons using single-strand conformation polymorphism and sequencing methods. In Sardinia, a limited screening was performed for -441/-427del in 5290 newborns, whereas in Kalymnos 397 newborns underwent mutation screening for H1069Q and R969Q using appropriate methods. RESULTS: In Sardinia, mutation analysis showed the presence of 6 mutations accounting for 85% of chromosomes, 1 of which (-441/-427del) is present in 61.7% of alleles. The screening for -441/-427del in 5290 newborns revealed the presence of 122 heterozygotes, which is equal to an allelic frequency of 1.15%. Assuming the same distribution of WD mutations in the general Sardinian population, we also inferred an allelic frequency of 0.77% for mutations other than -441/-427del, which accounts for an overall frequency of any WD mutation of 1.92%. Assuming Hardy-Weinberg equilibrium, these data could be translated into a WD incidence of 1 in 2707 live births. In Kalymnos, mutation analysis in 9 WD families revealed the presence of only 2 mutations. The screening of 397 newborns revealed the presence of 18 heterozygotes for H1069Q, 9 for R969Q, and 1 compound heterozygote for these mutations, which is equal to an allele frequency of 3.7%. Assuming Hardy-Weinberg equilibrium, the expected carrier rate is 7%. CONCLUSIONS: These data indicate the need for health education for WD prevention in these isolated populations.

Twenty-four novel mutations in Wilson disease patients of predominantly Italian origin.

Herein we report the results of mutation analysis of the ATP7B gene in a group of 134 Wilson disease (WD) families (268 chromosomes) prevalently of Italian origin. Using the SSCP and sequencing methods we identified 71 disease-causing mutations. Twenty-four were novel, while 19 more mutations already described, were identified in new populations in this study. A known mutation G591D showed a regional distribution, since it was only detected in 38.5% of the analyzed chromosomes in WD patients originating from Apulia, a region of South Italy. Detection of new mutations in the ATP7B gene increases our capability of molecular analysis that is essential for early diagnosis and treatment of WD.