Orphan or Rare Diseases
The challenges faced by patients with hereditary myopathy during the COVID-19 pandemic
Int J Palliat Nurs. 2024 Jan 2;30(1):12-19. doi: 10.12968/ijpn.2024.30.1.12.
ABSTRACT
BACKGROUND: Neuromuscular diseases are inherited and the prevalance of neuromuscular disease is estimated to be around 1:2000.
METHODS: This cross-sectional research was conducted with a qualitative research model. Data were collected from patients with an online survey using the snowball sampling method. The study was conducted in accordance with the STROBE checklist methodology. Frequencies and percentages were used to analyse demographic data, and content analysis was used for qualitative opinions.
RESULTS: Most of the participants were men and their education levels were low. Participants reported experiencing physical and socio-economic barriers to accessing healthcare. Participants also stated that these barriers have worsened since COVID-19.
CONCLUSIONS: Patients with hereditary myopathy are stigmatised by society and face different problems depending on the type of disease and level of function. It is recommended that decision-makers enable patients with hereditary myopathy in exceptional situations to access healthcare services and take steps to resolve their problems.
PMID:38308604 | DOI:10.12968/ijpn.2024.30.1.12
European Joint Programme on Rare Diseases workshop: LAMA2-muscular dystrophy: paving the road to therapy March 17-19, 2023, Barcelona, Spain
Neuromuscul Disord. 2024 Mar;36:16-22. doi: 10.1016/j.nmd.2024.01.001. Epub 2024 Jan 9.
ABSTRACT
The European Joint Programme on Rare Diseases (EJPRD) funded the workshop "LAMA2-Muscular Dystrophy: Paving the road to therapy", bringing together 40 health-care professionals, researchers, patient-advocacy groups, Early-Career Scientists and other stakeholders from 14 countries. Progress in natural history, pathophysiology, trial readiness, and treatment strategies was discussed together with efforts to increase patient-awareness and strengthen collaborations. Key outcomes were (a) ongoing natural history studies in 7 countries already covered more than 350 patients. The next steps are to include additional countries, harmonise data collection and define a minimal dataset; (b) therapy development was largely complementary. Approaches included LAMA2-replacement and correction, LAMA1-reactivation, mRNA modulation, linker-protein expression, targeting downstream processes and identifying modifiers, using viral vectors, muscle stem cells, iPSC and mouse models and patient lines; (c) LAMA2-Europe will inform patients (-representatives) worldwide on standards of care and scientific progress, and enable sharing experiences. Follow-up monthly online meetings and research repositories have been established to create sustainable collaborations.
PMID:38306718 | DOI:10.1016/j.nmd.2024.01.001
Estimated prevalence, incidence and healthcare costs of Sjögren's syndrome in France: a national claims-based study
RMD Open. 2024 Feb 2;10(1):e003591. doi: 10.1136/rmdopen-2023-003591.
ABSTRACT
OBJECTIVES: To estimate prevalence, incidence and mortality rates, and annual healthcare costs of primary Sjögren's syndrome (pSS) and SS associated with other autoimmune disorders (SS+AID) in France.
METHODS: French national healthcare claims-based study within the prospective Système National des Données de Santé database that includes the majority of the French population. An algorithm was developed to identify patients with SS and SS-related healthcare claims were analysed between 2011 and 2018.
RESULTS: Overall, 23 848 patients with pSS and 14 809 with SS+AID were identified. From 2011 to 2018, the prevalence rate increased slightly for pSS (23-32 per 100000) and SS+AID (16-20 per 100 000), with females comprising 90%-91% and 92%-93% of cases, respectively. The incidence rate of SS per 100 000 persons decreased from 2012 (pSS: 4.3; SS+AID: 2.0) to 2017 (pSS: 0.7; SS+AID: 0.3). Mortality rates per 100 000 persons increased from 2012 to 2018 in patients with pSS (0.2-0.8) or SS+AID (0.1-0.5); mean age of death also increased. Artificial tears and hydroxychloroquine were the most common drug reimbursements. Less than half of patients received annual specialist care from a dentist or ophthalmologist. Healthcare costs associated with SS increased from 2011 to 2018 and exceeded the national estimate of expected costs for chronic diseases.
CONCLUSION: In this large French population database study, the low prevalence of pSS confirms that it is an orphan disease. SS is clinically and economically burdensome; these findings may help clinicians better understand routine healthcare received by patients.
PMID:38307699 | PMC:PMC10840052 | DOI:10.1136/rmdopen-2023-003591
Deep learning-based differentiation of peripheral high-flow and low-flow vascular malformations in T2-weighted short tau inversion recovery MRI
Clin Hemorheol Microcirc. 2024 Feb 1. doi: 10.3233/CH-232071. Online ahead of print.
ABSTRACT
BACKGROUND: Differentiation of high-flow from low-flow vascular malformations (VMs) is crucial for therapeutic management of this orphan disease.
OBJECTIVE: A convolutional neural network (CNN) was evaluated for differentiation of peripheral vascular malformations (VMs) on T2-weighted short tau inversion recovery (STIR) MRI.
METHODS: 527 MRIs (386 low-flow and 141 high-flow VMs) were randomly divided into training, validation and test set for this single-center study. 1) Results of the CNN's diagnostic performance were compared with that of two expert and four junior radiologists. 2) The influence of CNN's prediction on the radiologists' performance and diagnostic certainty was evaluated. 3) Junior radiologists' performance after self-training was compared with that of the CNN.
RESULTS: Compared with the expert radiologists the CNN achieved similar accuracy (92% vs. 97%, p = 0.11), sensitivity (80% vs. 93%, p = 0.16) and specificity (97% vs. 100%, p = 0.50). In comparison to the junior radiologists, the CNN had a higher specificity and accuracy (97% vs. 80%, p < 0.001; 92% vs. 77%, p < 0.001). CNN assistance had no significant influence on their diagnostic performance and certainty. After self-training, the junior radiologists' specificity and accuracy improved and were comparable to that of the CNN.
CONCLUSIONS: Diagnostic performance of the CNN for differentiating high-flow from low-flow VM was comparable to that of expert radiologists. CNN did not significantly improve the simulated daily practice of junior radiologists, self-training was more effective.
PMID:38306026 | DOI:10.3233/CH-232071
Rare diseases and pain-A frequently overlooked interaction
Schmerz. 2024 Feb;38(1):3-5. doi: 10.1007/s00482-024-00789-y. Epub 2024 Feb 2.
NO ABSTRACT
PMID:38305884 | DOI:10.1007/s00482-024-00789-y
Improving equity for people living with rare diseases
Lancet Haematol. 2024 Feb;11(2):e85. doi: 10.1016/S2352-3026(24)00011-5.
NO ABSTRACT
PMID:38302225 | DOI:10.1016/S2352-3026(24)00011-5
Metabolic bone diseases : what's new in 2023
Rev Med Suisse. 2024 Jan 31;20(859):255-258. doi: 10.53738/REVMED.2024.20.859.255.
ABSTRACT
The sequential effects of romosozumab and denosumab in osteoporosis are shown in real-life, while the mechanisms of post-denosumab rebound are reviewed extensively. A network meta-analysis confirms the superiority of anabolics vs anti-resorptives on fracture reduction, while the latter shown a reduction of mortality in a large population-based study. Fracture risk prediction by FRAXPlus is improved. New meta-analyses confirm the benefits of Vitamin D on fractures and falls. Finally, multiples trials with new molecules for the treatment of rare bone diseases, including osteogenesis imperfecta, fibrous dysplasia and hypoparathyroidism, shown promising results.
PMID:38299957 | DOI:10.53738/REVMED.2024.20.859.255
La Filière de Santé Maladies Rares TÊTECOU - Améliorer le parcours de soins, la formation et la recherche des malformations de la tête, du cou et des dents
Med Sci (Paris). 2024 Jan;40(1):30-34. doi: 10.1051/medsci/2023192. Epub 2024 Feb 1.
ABSTRACT
TITLE: La Filière de Santé Maladies Rares TÊTECOU - Améliorer le parcours de soins, la formation et la recherche des malformations de la tête, du cou et des dents.
ABSTRACT: Les Filières de Santé Maladies Rares (FSMR) sont des structures nationales, labellisées par les ministères en charge de la Santé et de la Recherche, dans le cadre des Plans nationaux maladies rares (PNMR). Depuis 2004, les maladies rares sont en effet définies comme un enjeu de santé publique et bénéficient d’une organisation et de moyens spécifiques mis en œuvre dans les PNMR successifs.
PMID:38299900 | DOI:10.1051/medsci/2023192
Heterozygous loss-of-function SMC3 variants are associated with variable growth and developmental features
HGG Adv. 2024 Jan 30:100273. doi: 10.1016/j.xhgg.2024.100273. Online ahead of print.
ABSTRACT
Heterozygous missense variants and in-frame indels in SMC3 are a cause of Cornelia de Lange syndrome (CdLS), marked by intellectual disability, growth deficiency, and dysmorphism, via an apparent dominant-negative mechanism. However, the spectrum of manifestations associated with SMC3 loss-of-function variants has not been reported, leading to hypotheses of alternative phenotypes or even developmental lethality. We used matchmaking servers, patient registries, and other resources to identify individuals with heterozygous, predicted loss-of-function (pLoF) variants in SMC3, and analyzed population databases to characterize mutational intolerance in this gene. Here, we show that SMC3 behaves as an archetypal haploinsufficient gene: it is highly constrained against pLoF variants, strongly depleted for missense variants, and pLoF variants are associated with a range of developmental phenotypes. Among 14 individuals with SMC3 pLoF variants, phenotypes were variable but coalesced on low growth parameters, developmental delay/intellectual disability, and dysmorphism, reminiscent of atypical CdLS. Comparisons to individuals with SMC3 missense/in-frame indel variants demonstrated an overall milder presentation in pLoF carriers. Furthermore, several individuals harboring pLoF variants in SMC3 were nonpenetrant for growth, developmental, and/or dysmorphic features, and some had alternative symptomatologies with rational biological links to SMC3. Analyses of tumor and model system transcriptomic data and epigenetic data in a subset of cases suggest that SMC3 pLoF variants reduce SMC3 expression but do not strongly support clustering with functional genomic signatures of typical CdLS. Our finding of substantial population-scale LoF intolerance in concert with variable growth and developmental features in subjects with SMC3 pLoF variants expands the scope of cohesinopathies, informs on their allelic architecture, and suggests the existence of additional clearly LoF-constrained genes whose disease links will be confirmed only by multi-layered genomic data paired with careful phenotyping.
PMID:38297832 | DOI:10.1016/j.xhgg.2024.100273
An evaluation of GPT models for phenotype concept recognition
BMC Med Inform Decis Mak. 2024 Jan 31;24(1):30. doi: 10.1186/s12911-024-02439-w.
ABSTRACT
OBJECTIVE: Clinical deep phenotyping and phenotype annotation play a critical role in both the diagnosis of patients with rare disorders as well as in building computationally-tractable knowledge in the rare disorders field. These processes rely on using ontology concepts, often from the Human Phenotype Ontology, in conjunction with a phenotype concept recognition task (supported usually by machine learning methods) to curate patient profiles or existing scientific literature. With the significant shift in the use of large language models (LLMs) for most NLP tasks, we examine the performance of the latest Generative Pre-trained Transformer (GPT) models underpinning ChatGPT as a foundation for the tasks of clinical phenotyping and phenotype annotation.
MATERIALS AND METHODS: The experimental setup of the study included seven prompts of various levels of specificity, two GPT models (gpt-3.5-turbo and gpt-4.0) and two established gold standard corpora for phenotype recognition, one consisting of publication abstracts and the other clinical observations.
RESULTS: The best run, using in-context learning, achieved 0.58 document-level F1 score on publication abstracts and 0.75 document-level F1 score on clinical observations, as well as a mention-level F1 score of 0.7, which surpasses the current best in class tool. Without in-context learning, however, performance is significantly below the existing approaches.
CONCLUSION: Our experiments show that gpt-4.0 surpasses the state of the art performance if the task is constrained to a subset of the target ontology where there is prior knowledge of the terms that are expected to be matched. While the results are promising, the non-deterministic nature of the outcomes, the high cost and the lack of concordance between different runs using the same prompt and input make the use of these LLMs challenging for this particular task.
PMID:38297371 | PMC:PMC10829255 | DOI:10.1186/s12911-024-02439-w
Matrisome and Immune Pathways Contribute to Extreme Vascular Outcomes in Williams-Beuren Syndrome
J Am Heart Assoc. 2024 Feb 6;13(3):e031377. doi: 10.1161/JAHA.123.031377. Epub 2024 Jan 31.
ABSTRACT
BACKGROUND: Supravalvar aortic stenosis (SVAS) is a characteristic feature of Williams-Beuren syndrome (WBS). Its severity varies: ~20% of people with Williams-Beuren syndrome have SVAS requiring surgical intervention, whereas ~35% have no appreciable SVAS. The remaining individuals have SVAS of intermediate severity. Little is known about genetic modifiers that contribute to this variability.
METHODS AND RESULTS: We performed genome sequencing on 473 individuals with Williams-Beuren syndrome and developed strategies for modifier discovery in this rare disease population. Approaches include extreme phenotyping and nonsynonymous variant prioritization, followed by gene set enrichment and pathway-level association tests. We next used GTEx v8 and proteomic data sets to verify expression of candidate modifiers in relevant tissues. Finally, we evaluated overlap between the genes/pathways identified here and those ascertained through larger aortic disease/trait genome-wide association studies. We show that SVAS severity in Williams-Beuren syndrome is associated with increased frequency of common and rarer variants in matrisome and immune pathways. Two implicated matrisome genes (ACAN and LTBP4) were uniquely expressed in the aorta. Many genes in the identified pathways were previously reported in genome-wide association studies for aneurysm, bicuspid aortic valve, or aortic size.
CONCLUSIONS: Smaller sample sizes in rare disease studies necessitate new approaches to detect modifiers. Our strategies identified variation in matrisome and immune pathways that are associated with SVAS severity. These findings suggest that, like other aortopathies, SVAS may be influenced by the balance of synthesis and degradation of matrisome proteins. Leveraging multiomic data and results from larger aorta-focused genome-wide association studies may accelerate modifier discovery for rare aortopathies like SVAS.
PMID:38293922 | DOI:10.1161/JAHA.123.031377
Rare disease in the age of artificial intelligence.
Recenti Prog Med. 2024 Feb;115(2):67-75. doi: 10.1701/4197.41839.
ABSTRACT
INTRODUCTION: The text examines the impact of artificial intelligence (AI) in the context of rare diseases, exploring how patients turn to AI resources for health information, especially in situations where doctor-patient communication is limited. The article features the case of a doctor specializing in clinical psychology and psychotherapy, diagnosed with thymoma and Good's syndrome, who uses AI resources during his illness.
METHODS: The capabilities of five chatbots based on Large Language Models (LLMs), such as GPT-3.5, GPT-4, Bing Chat, Google Bard, and Anthropic Claude are explored. The AIs were queried on various aspects of the disease, from pre-diagnosis and diagnosis to therapeutic, psychological, and caregiver management issues. The responses were evaluated by five experts based on criteria such as: accuracy, relevance, coherence, clarity, practical utility, ethical considerations, empathy, and capacity to respond to questions and concerns.
RESULTS: The results indicate consistency in the evaluators' assessments, with generally high scores across all dimensions. Particularly, systems like Bard and GPT-4 received high ratings in terms of information accuracy and the ability to respond to questions and concerns. Bing and Claude were appreciated for their empathy and tone. Overall, the AI systems' responses were considered appropriate, respectful of ethics and privacy, and useful in the clinical context.
DISCUSSION: The article emphasizes the importance of understanding the reliability and precision of responses provided by AI systems in the clinical field. Although these systems offer high-quality responses, there is significant variability in their performance. Healthcare professionals must be aware of these differences and use such tools cautiously. AI can provide support in some aspects of care but cannot replace genuine human empathy and understanding. Integrating AI into clinical practice presents potential but also challenges, particularly the possibility of providing incorrect information.
CONCLUSIONS: The AI systems demonstrate the ability to provide useful advice on clinical and psychological issues, but their use requires caution. It is crucial to distinguish the benefits of AI for patients from the challenges it presents for healthcare professionals. As AI technology continues to evolve, it is essential that its integration into the clinical field is accompanied by continuous research and evaluations, to ensure safe and effective use in the healthcare sector.
PMID:38291931 | DOI:10.1701/4197.41839
A shock to the (health) system: experiences of adults with rare disorders during the first COVID-19 wave
Orphanet J Rare Dis. 2024 Jan 30;19(1):33. doi: 10.1186/s13023-024-03033-z.
ABSTRACT
BACKGROUND: Before COVID-19, people with rare diseases (RD) experienced numerous disparities in quality of life and healthcare access and quality, yet little is known about the experiences of this underserved group during the pandemic.
RESULTS: During the first wave of the COVID-19 pandemic in the United States, spring and summer of 2020, 759 participants representing 231 unique RDs responded to open-ended questions about the impact of the pandemic on life with a RD, healthcare access, and coping. Qualitative conventional content analysis was used to analyze responses. Identified themes represented positive and negative dimensions of change, including a shock to the (health) system, coping with uncertainty, and the value of social support while isolated.
CONCLUSIONS: Limitations in healthcare access and quality were the most frequently described as impacts of COVID-19. Other major negative impacts included exacerbation of symptoms, psychological distress, and a lack of usual social support and reliable information. However, participants also noted silver linings, especially in healthcare. For some, expanded telehealth enhanced their ability to access medical and mental health providers and RD specialists. Finally, many participants hoped that, by highlighting social and health inequities faced by people with RDs and other minorities, the pandemic would prompt greater understanding and policies that could improve the quality of life of the RD community.
PMID:38291466 | PMC:PMC10829377 | DOI:10.1186/s13023-024-03033-z
New orphan disease therapies from the proteome of industrial plasma processing waste- a treatment for aceruloplasminemia
Commun Biol. 2024 Jan 30;7(1):140. doi: 10.1038/s42003-024-05820-7.
ABSTRACT
Plasma-derived therapeutic proteins are produced through an industrial fractionation process where proteins are purified from individual intermediates, some of which remain unused and are discarded. Relatively few plasma-derived proteins are exploited clinically, with most of available plasma being directed towards the manufacture of immunoglobulin and albumin. Although the plasma proteome provides opportunities to develop novel protein replacement therapies, particularly for rare diseases, the high cost of plasma together with small patient populations impact negatively on the development of plasma-derived orphan drugs. Enabling therapeutics development from unused plasma fractionation intermediates would therefore constitute a substantial innovation. To this objective, we characterized the proteome of unused plasma fractionation intermediates and prioritized proteins for their potential as new candidate therapies for human disease. We selected ceruloplasmin, a plasma ferroxidase, as a potential therapy for aceruloplasminemia, an adult-onset ultra-rare neurological disease caused by iron accumulation as a result of ceruloplasmin mutations. Intraperitoneally administered ceruloplasmin, purified from an unused plasma fractionation intermediate, was able to prevent neurological, hepatic and hematological phenotypes in ceruloplasmin-deficient mice. These data demonstrate the feasibility of transforming industrial waste plasma fraction into a raw material for manufacturing of new candidate proteins for replacement therapies, optimizing plasma use and reducing waste generation.
PMID:38291108 | PMC:PMC10828504 | DOI:10.1038/s42003-024-05820-7
Klippel-Feil Syndrome Associated with Renal and Cardiac Anomalies in an Infant: A Case Report
JNMA J Nepal Med Assoc. 2023 Oct 1;61(266):819-821. doi: 10.31729/jnma.8303.
ABSTRACT
Klippel-Feil syndrome is a rare congenital bone disorder characterised by a triad of short neck, low posterior hairline and limited lateral bending of the neck with an annual incidence of 1 in 40,000 live births. It has remained an obscure term in the medical literature because of its variability in presentation and wide spectrum of anomalies involving multiple organ systems. It is unusual to find a case that has all three classical triad features. Here, we present a case of a 9-month-old infant who manifests not only all three classical triad features associated with Klippel-Feil syndrome but also demonstrates the presence of congenital heart disease, scoliosis, and renal ectopia. An early comprehensive evaluation of a suspected case is essential for diagnosis and counselling which impacts its prognosis, helps minimize social stigma and affords parents the opportunity to consider cosmetic surgery as an option, should they choose to pursue it.
KEYWORDS: case reports; congenital; heart diseases; Klippel-Feil syndrome; scoliosis.
PMID:38289771 | PMC:PMC10579768 | DOI:10.31729/jnma.8303
Melorheostosis: A rare disease of the bone
Int J Rheum Dis. 2024 Jan;27(1):e15051. doi: 10.1111/1756-185X.15051.
NO ABSTRACT
PMID:38287536 | DOI:10.1111/1756-185X.15051
Basophils play a protective role in the recovery of skin barrier function from mechanical injury in mice
J Invest Dermatol. 2024 Jan 27:S0022-202X(24)00079-4. doi: 10.1016/j.jid.2023.12.024. Online ahead of print.
ABSTRACT
Physical trauma disrupts skin barrier function. How the skin barrier recovers is not fully understood. We evaluated in mice the mechanism of skin barrier recovery following mechanical injury inflicted by tape stripping. Tape stripping disrupted skin barrier function as evidenced by increased trans epidermal water loss. We show that tape stripping induces IL-1, IL-23 and TCRγδ+ dependent upregulation of cutaneous Il17a and Il22 expression. We demonstrate that IL-17A and IL-22 induce epidermal hyperplasia, promote neutrophil recruitment, and delay skin barrier function recovery. Neutrophil depletion improved the recovery of skin barrier function and decreased epidermal hyperplasia. scRNAseq and flow cytometry analysis of skin cells revealed basophil infiltration into tape stripped skin. Basophil depletion upregulated Il17a expression, increased neutrophil infiltration, and delayed skin barrier recovery. Comparative analysis of genes differentially expressed in tape stripped skin of basophil depleted mice and Il17a-/- mice, indicated that basophils counteract the effects of IL-17A on the expression of epidermal and lipid metabolism genes important for skin barrier integrity. Our results demonstrate that basophils play a protective role by downregulating Il17a expression following mechanical skin injury, thereby counteracting the adverse effect of IL-17A on skin barrier function recovery and suggest novel interventions to accelerate this recovery.
PMID:38286187 | DOI:10.1016/j.jid.2023.12.024
Incontinentia pigmenti Stage 1 is not simply vesiculo-bullous but vesiculo-pustular
Pediatr Dermatol. 2024 Jan-Feb;41(1):182-183. doi: 10.1111/pde.15465.
ABSTRACT
Incontinentia pigmenti (IP) is a rare X-linked dominant, male-lethal disorder characterized by pathognomic skin lesions. As described in the literature the typical cutaneous changes follow the pattern of Blaschko's lines and develop in four stages that usually start at birth. Stage 1 is called vesicular, bullous or inflammatory. The vesicles are rapidly filled with eosinophils and thus turn into pustules. Thus, the term "pustular" is relevant to the first phase of IP, and the stage can be considered as "vesiculopustular/inflammatory" to be more precise than "vesicular" or "bullous."
PMID:38284782 | DOI:10.1111/pde.15465
Knowledge, awareness, and perception on genetic testing for primary immunodeficiency disease among parents in Malaysia: a qualitative study
Front Immunol. 2024 Jan 12;14:1308305. doi: 10.3389/fimmu.2023.1308305. eCollection 2023.
ABSTRACT
BACKGROUND: Primary Immunodeficiency Disease (PID), also known as Inborn Errors of Immunity (IEI), comprises a group of rare genetic disorders that impair the body's immune responses. These conditions result from monogenic germline mutations that affect the function of genes governing the innate and adaptive immune system. Therefore, individuals with PID are more susceptible to infectious diseases, allergies, and autoimmune and autoinflammatory conditions. The prevalence of PID has been on the rise, with the number of classified diseases reaching 404, and 430 genetic defects reported to cause these conditions. However, in Malaysia, genetic testing for PID is currently limited and needs to be outsourced to overseas laboratories, posing financial challenges for families. Moreover, limited research has focused on the knowledge and awareness of genetic testing among parents of children with PID in Malaysia. This study aims to address this gap and provide valuable insights into the knowledge, awareness, and perception of genetic testing among this specific population.
METHOD: This qualitative cross-sectional study utilised online open-ended, semi-structured focus group interviews to explore the perceptions and experiences of parents of children with Primary Immunodeficiency (PID). Participants were recruited through convenience sampling from the Malaysian Patient Organisation for Primary Immunodeficiencies (MyPOPI), a non-governmental organisation dedicated to providing support and raising awareness about PID. The study spanned from May 2023 to July 2023 and included participants from diverse regions of Malaysia who had undergone different diagnostic journeys in various hospitals.
RESULT: The focus group discussions yielded 11 sub-themes that highlighted the experiences, understanding and challenges of the participants regarding genetic testing based on the semi-structured questions. These sub-themes were then grouped into four main themes that are awareness and understanding of genetic testing, the journey towards diagnosis and treatment, emotional impact and psychological factors, and the importance of medical experts in diagnosing and managing PID, as well as public perception and awareness.
CONCLUSION: In conclusion, this study highlights the diverse knowledge, awareness, and perception surrounding genetic testing for PID. Factors such as access to services, family history, and personal circumstances shape individuals' understanding of genetic testing. The importance of healthcare professionals, along with the need for improved accessibility and targeted communication strategies, is underscored to enhance understanding and reduce stigma surrounding genetic testing for rare diseases like PID.
PMID:38283358 | PMC:PMC10811462 | DOI:10.3389/fimmu.2023.1308305
A web-based psychological support program for caregivers of children with rare chronic diseases: a randomized controlled trial
Orphanet J Rare Dis. 2024 Jan 27;19(1):27. doi: 10.1186/s13023-024-03029-9.
ABSTRACT
BACKGROUND: Approximately 50% of rare diseases have symptom onset during childhood. A high level of nursing care and an often uncertain prognosis put caregivers of the affected children at high risk for psychological distress. At the same time, their caregivers have limited access to appropriate psychological care. The aim of this study was to evaluate a web-based psychological support program for caregivers of children with chronic rare diseases (WEP-CARE).
METHODS: German-speaking parents (recruited between May 2016 and March 2018) caring for children aged 0-25 years with a rare disease showing clinically relevant anxiety symptoms, were assigned to either the WEP-CARE (n = 38) or treatment as usual (n = 36) condition within a randomized controlled trial. The primary outcome measure was parental anxiety, assessed with the Generalized Anxiety Disorder Questionnaire (GAD-7). Secondary outcomes were fear of disease progression, depression, coping, quality of life and user satisfaction. The group differences were tested through repeated-measures analyses of variance. The WEP-CARE group was additionally followed up three months after the treatment.
RESULTS: A significant time-group interaction was found for anxiety (F (1,35) = 6.13, p = .016), fear of disease progression (F (1,331) = 18.23, p < .001), depression (F (1,74) = 10.79, p = .002) and coping (F (1,233) = 7.02, p = .010), suggesting superiority of the WEP-CARE group. Sustainability of the treatment gains regarding anxiety, fear of disease progression and coping was confirmed at the 6-month follow-up assessment (p < .01). A significant interaction effect could not be found for quality of life (F(1,2) = 0.016; p = .899). Both participating parents and therapists were satisfied with WEP-CARE.
CONCLUSIONS: Our results underline the efficacy and feasibility of WEP-CARE for parents of children with various rare diseases.
PMID:38281056 | PMC:PMC10821309 | DOI:10.1186/s13023-024-03029-9