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At least 19 recordsLinked to original sources

PubMed2026

Precision medicine and parental experience: a longitudinal study of psychosocial responses to germline genomic results in pediatric oncology.

INTRODUCTION: Precision medicine has become central to pediatric oncology, with germline genomic sequencing commonly integrated into routine care. Families must interpret complex genomic findings during emotionally vulnerable periods, generating mixed reactions ranging from clarity and relief to anxiety and uncertainty. Palliative care clinicians, genetic counselors, psychologists, social workers, and oncology providers may each contribute to supporting families as they interpret and integrate these findings over the course of a child's cancer care and beyond. Little is known about the trajectory of parental emotional and cognitive responses after receiving germline sequencing results, limiting clinicians' ability to anticipate support needs across the cancer care continuum. This study quantitatively examines parental emotional and cognitive responses across time following disclosure of germline sequencing results in a pediatric oncology setting. METHODS: Parents (n = 218) self-reported sequencing-related distress, positive feelings, intrusive thoughts, certainty, and self-efficacy using validated measures at two longitudinal follow-up points after disclosure of their child's germline test results. Outcomes were compared across germline test result types (pathogenic/likely pathogenic [P/LP], n = 31 [14%]; variants of uncertain significance [VUS], n = 86 [39%]; and negative, n = 101[46%]). RESULTS: Parents of children receiving P/LP or P/LP+VUS results reported significantly higher distress yet greater positive feelings than parents receiving negative results. Notably, certainty and self-efficacy increased from Timepoint 1 (median 254 days following return of results) to Timepoint 2 (median 537 days). Intrusive thoughts did not significantly differ by genetic result type or change over time; however, the factors contributing to intrusive thoughts could not be determined from the current study. DISCUSSION: These findings provide insight into how families adapt to germline genomic information following a pediatric cancer diagnosis. As precision medicine becomes increasingly embedded in pediatric oncology, structured follow-up and communication that address families' evolving informational and psychosocial needs are essential to ensure care that is scientifically precise, emotionally attuned, and centered on the family experience.

family-centered care↗

PubMed2025

Outcomes and effectiveness of decision aids for families affected by hereditary cancer syndromes: A scoping review.

PURPOSE: In the past 15 years, numerous decision aids (DAs) have been developed to assist families affected by hereditary cancer syndromes in decision-making for managing inheritance and cancer risk. We identified the range and characteristics of DAs, focusing on their development stage according to guideline recommendations, their outcomes, and effectiveness. METHODS: A comprehensive search was conducted in MEDLINE, EMBASE, Cochrane, CINAHL, and PsycINFO, along with manual searches. Eligible articles reported DAs for supporting families affected by hereditary cancer syndromes, published in English from inception to July 2024. Quality was assessed using the Mixed-Methods Appraisal Tool. RESULTS: From 15,066 records, 32 studies with a moderate risk of bias, reporting 23 unique DAs, were identified. Most DAs targeted women (69.6%) with hereditary breast and ovarian cancer syndrome (73.9%) in North America and Europe (81.3%), primarily supporting decisions on cancer risk-reduction strategies (56.5%) and genetic testing/counseling (47.8%). Only 4 DAs were consistent with guideline-recommended development process, including prototype development, alpha- and beta-testing. Development and alpha-testing outcomes included user experience, understandability, and psychological impact. Beta-testing evaluated decision-making capacity, quality of the decision-making process, psychological impact, and impact on decisions. DAs consistently improved decision-making capacity and quality of the decision-making process but showed variable effects on psychological outcomes and actual decision in risk management. CONCLUSION: DAs are underdeveloped for genetic, racial, or gender minorities, according to guideline-recommended development process. Future research should develop DAs for broader populations and clarify their effectiveness, particularly regarding psychological outcomes.

Humans↗

PubMed2026

Perinatal Diagnosis of Generalized Arterial Calcification of Infancy: First Genetically Confirmed ENPP1 Case in an Egyptian Fetus.

Generalized Arterial Calcification of Infancy (GACI) is a rare genetic vascular disease characterized by the early onset (between in utero and infancy) of extensive calcification and stenosis of the large and medium-sized arteries. Presentation is typically with respiratory distress, congestive heart failure, and systemic hypertension. With approximately 300 cases reported worldwide in the medical literature. The prevalence is unknown; however, based on the carrier frequency of the recognized pathogenic variants, a frequency of 1 in 200,000 has been suggested. The autosomal recessive form of GACI disorder is caused by mutations in the ENPP1 or ABCC6 genes. To the best of our knowledge, this study represents the first genetically confirmed case of GACI in an Egyptian fetus detected during the perinatal period. In this report, we describe a case of GACI in a fetus with a pathogenic ENPP1 gene mutation at 29 weeks of gestation. Ultrasound examination revealed aortic and pulmonary valve stenosis, biventricular hypertrophy, and a hypercalcified aorta and ductal arch. Genetic testing identified a homozygous pathogenic variant in the ENPP1 gene: c.749C>T (p.Pro250Leu). In conclusion, early diagnosis of GACI is vital due to its severe prognosis and early symptom onset. Expert fetal echocardiography plays a key role in detecting arterial calcification during pregnancy. Genetic testing enhances diagnostic accuracy, informs treatment strategies, and supports family counselling.

Arterial calcification↗

PubMed2024

Measuring the perceived wellbeing of hemodialysis patients: A Mind Genomics cartography.

Chronic Kidney Disease patients under hemodialysis have high morbidity rate, which tends to considerably affect their health-related quality of life. Multiple studies that have made use of different questionnaries report the poor life quality of this patient group. The research in hand implemented the Mind Genomics Approach as a method to asses the health-related quality of life of hemodialysis patients, while relying on conjoint measurements to group individuals with similar patterns of responses to a certain mindset. The study is conducted in 3 clinics with 219 patients. It uncovers three clusters or mindsets: Mindset 1- Feels guardedly optimistic but worried about money, Mindset 2-Feels strongly positive because the state guarantees and the family supports, Mindset 3-Feels positive only about money. Based on the analysis of the collected data, the findings of this study suggest that the quality of life in hemodialysis patients is highly correlated to their financial status. The current study is one of the few first attempts to apply Mind Genomics in medical settings and the first, to our knowledge, in hemodialysis centers. This technology might enable healthcare proffesionals to provide personalized psychological treatment and additional social support to patients, which in turn could improve their clinical outcomes. The study is an example of using technology as a service.

Humans↗

PubMed2026

The psychosocial supports and interventions accessed by family members of patients with developmental and epileptic encephalopathies: A systematic review.

AIM: Family members of patients with developmental and epileptic encephalopathies (DEEs) face profound emotional, social and practical challenges, yet little is known about how they access psychosocial support. We synthesised the literature on the psychosocial support accessed by family members of patients with DEEs, including evidence-based interventions. METHOD: Four databases were searched. Two reviewers independently screened and extracted data, appraised study quality (QualSyst Tool), and determined certainty of evidence (GRADE-CERQual Framework). Data were synthesised using inductive thematic analysis. RESULTS: 28 papers comprising 27 unique studies were included and methodological quality was high overall (median = 0.91, IQR = 0.85-1.00). Most studies focused on parent experiences; only two included siblings' perspectives. Families reported high psychological needs which were rarely met by psychological support. Clinicians rarely provided adequate information, quality communication or addressed mental health. Families valued respite care, but experienced barriers to access. Peer support was the most common and valued resource. Three studies tested interventions and appeared feasible and acceptable for parents. However, evidence for intervention effectiveness is preliminary and limited to small, uncontrolled pilot studies. INTERPRETATION: Gaps exist in psychosocial support provision for families of patients with DEEs, including insufficient research on siblings' and grandparents' needs, and lack of evidence-based interventions. We propose evidence-informed research and implementation strategies to address these gaps.

Humans↗

PubMed2026

Exploring the experiences, views, and needs of family members of emergency response workers: a systematic review and meta-synthesis.

Background: Emergency responders, including firefighters, police officers, and paramedics, face workplace challenges that may harm their well-being. They typically rely on family members for support, which may have damaging effects on the family system. While the experiences of emergency responders are well established, their families' subsequent struggles are less well explored.Objective: This review explores the experiences, views, and needs of family members, through determining the mental health and well-being issues that they face, and establishing ways in which family members could be supported.Method: We searched five databases (MEDLINE, Embase, PsychINFO, Scopus, and ProQuest) for qualitative papers exploring experiences of family members of emergency responders. Seventeen studies met the inclusion criteria, and data were meta-synthesized using thematic analysis.Results: Six themes and two subthemes were identified from the meta-synthesis. 'Experiences of emotional strain' reflected worry over safety and coping with volatile moods. 'Increased responsibilities' involved safeguarding emergency responders' well-being and managing household duties, at the expense of family members' own needs. Families felt 'devoted yet invisible', with sacrifices overlooked by both emergency responders and society. 'Impacts on the family dynamic' included relational detachment and frustration. 'Support for emergency responder families' from fellow emergency responder families was valued, but organizational support was limited. 'Media portrayal and societal perceptions' varied, as police families faced hostility, while firefighter and paramedic families garnered respect, particularly during the COVID-19 pandemic.Conclusions: This review highlights that family members play a central role in maintaining the well-being of emergency responders, yet simultaneously face hardships associated with their family member's work and feel undervalued despite their support. This lack of recognition extends to limited professional support. There is a critical need for targeted mental health interventions to support family members, alongside family support measures from emergency responder organizations to assist with the practical difficulties faced by families.

Humans↗

PubMed2026

'Sawa Aqwa' (Stronger Together): A multi-site randomized controlled trial of a brief family systemic intervention for adolescent mental health in Lebanon.

BACKGROUND: There are no evaluated family-based mental health and psychosocial support (MHPSS) interventions for adolescents in Southwest Asia (known as the Middle East), and few whole-family interventions in low- and middle-income countries, despite consistent evidence for the impact of family support on mental health and well-being. This study aims to evaluate the effectiveness of a brief family systemic mental health intervention, deliverable by non-specialists in mental health. METHODS: We conducted an assessor-blind type I hybrid effectiveness-implementation multi-site randomized controlled trial comparing the locally developed family intervention to a waitlist control group for randomly allocated families residing in North Lebanon and Beqa'a governorates. Eligible families presented with medium-to-high risk for child protection concerns (abuse, neglect, child labor, early marriage) and had at least one adolescent aged 12-17 who demonstrated psychological distress. Outcomes at the family, caregiver, and adolescent level were measured pre- and post-intervention, and at 3-month follow-up. RESULTS: Intent-to-treat analyses found a significant between-group effect of the intervention on adolescent-reported family functioning, caregiver mental health, and parenting. No change was found for adolescent psychological distress. Further analyses found effects on adolescent well-being for those who completed the intervention, and that father attendance was associated with better outcomes for adolescent well-being in the intervention group. No other significant moderators were found. At the 3-month follow-up for the intervention condition, family functioning and caregiver well-being significantly dropped from endline. CONCLUSIONS: The study demonstrates mixed results for a non-specialist-delivered family-systemic intervention developed in the context of humanitarian crises in Lebanon. While the intervention did not result in benefits in adolescent-reported symptoms of psychological distress, the intervention group did show greater improvements than the control group on a number of other outcomes, showing the potential impact of working with the wider family system to support adolescents in humanitarian settings.

Humans↗

PubMed2026

Complete mitochondrial genomes of eight cyclophyllidean tapeworms: genome pattern and phylogenetic analysis.

Cyclophyllidean tapeworms are widespread parasites of significant medical and veterinary importance. However, mitochondrial (mt) genomic resources for cyclophyllideans from China, particularly those recovered from wildlife hosts, remain comparatively limited. In this study, we sequenced and characterized the complete mt genomes of eight cyclophyllidean isolates collected from diverse wild and domestic hosts in China, including two Hymenolepis sp. isolates and two Raillietina sp. isolates from China, and four additional isolates of previously sequenced Taenia species. The circular mt genomes ranged from 13,387 to 14,021 bp in length, encoding 36 typical genes with variable non-coding regions. Comparative analysis revealed highly conserved gene composition and mostly conserved mt architecture, with localized rearrangement patterns detected among the cyclophyllidean lineages examined. In particular, all sampled Taeniidae exhibited a consistent trnL1-trnS2 arrangement, whereas the examined non-Taeniidae families showed the trnS2-trnL1 arrangement, confirming and extending, across additional wildlife-associated isolates, a previously proposed family-associated gene-order marker within Cyclophyllidea. Phylogenetic analyses based on concatenated amino acid sequences of the 12 protein-coding genes placed the eight isolates within their expected families, in topologies broadly consistent with previous mitogenomic studies. These data provide additional Chinese mitogenomic references, especially for underrepresented wildlife-associated isolates, and support family-associated gene-order patterns in Cyclophyllidea.

Animals↗

PubMed2024

Offering complex genomic screening in acute pediatric settings: Family decision-making and outcomes.

PURPOSE: Families of children in pediatric acute care who are offered ultrarapid genomic sequencing are making complex decisions during a high-stress period. To reduce complexity for families and clinicians, we offered genomic screening for the child and parents after the completion of diagnostic testing. We evaluated uptake, understanding, and service delivery preferences. METHODS: A cohort of 235 families who had completed ultrarapid diagnostic genomic sequencing at 17 Australian hospitals were offered up to 3 screens on their genomic data: pediatric-onset, adult-onset, and expanded couple carrier screening. We investigated decision making, understanding, and service delivery preferences using surveys at 3 time points (pre counseling, post counseling, and post result) and performed inductive content analysis of pretest genetic counseling transcripts. RESULTS: A total of 119 families (51%) attended genetic counseling with 115 (49%) accepting genomic screening. Survey respondents were more likely to find decisions about couple carrier screening easy (87%) compared with adult (68%; P = .002) or pediatric (71%; P = .01) screening decisions. All respondents with newly detected pathogenic variants accurately recalled this 1 month later. A delayed offer of screening was acceptable to most respondents (78%). CONCLUSION: Separating genomic screening from the stressful diagnostic period is supported by families who demonstrate good knowledge and recall. Our results suggest delaying genomic screening should be trialed more widely.

Humans↗

PubMed2025

Factors associated with better emotional, behavioural and educational outcomes in children with mild intellectual difficulties.

BACKGROUND: Children with mild intellectual difficulties (MID) are at increased risk of poor mental health and functional outcomes compared to typically developing children. Previous research has primarily focused on deficit-based comparisons. However, substantial heterogeneity exists in this population, ranging from significant impairment to positive adaptation. Our aim was to test predictors of better emotional, behavioural and educational outcomes in children with MID, with a particular interest in potentially modifiable protective factors. METHODS: Two UK cohorts, the Avon Longitudinal Study of Parents and Children (ALSPAC; N = 6926) and the Millennium Cohort Study (MCS; N = 8814) were used to examine the associations between independent and cumulative individual, family and social factors in childhood and adolescence and emotional, behavioural and educational outcomes at age 16/17 for children with or without MID. We additionally considered a composite measure of positive developmental outcomes capturing good outcomes across these three domains. RESULTS: Children with MID (ALSPAC, N = 312 [4.5%] and MCS, N = 364 [4.1%]) as a group experienced fewer protective predictors compared to children without MID. Physical activity, family social advantage, school enjoyment and good peer relations were each associated with better outcomes in both groups. Cumulative counts of childhood and adolescent factors were strongly associated with better adolescent outcomes, with a ten-fold difference in the probability of positive outcomes among those with the most and least protective predictors amongst children with MID. CONCLUSION: This study underscores the importance of a multi-faceted approach to supporting children with MID. Further research is required to establish the causal nature of the observed associations, but the findings hold promise for preventative approaches that harness child strengths and build support across family, school and social domains.

ALSPAC↗

PubMed2026

Migration intentions among nigerian neurosurgeons: a national survey of workforce retention.

Physician emigration from low- and middle-income countries creates critical workforce shortages. This study explored factors influencing migration intentions among Nigerian neurosurgeons and trainees. We conducted an anonymized survey of consultant neurosurgeons, fellows, and residents practicing in Nigeria. Invitations were sent by email and professional messaging platforms, and snowball sampling was used to increase participation. The survey included quantitative and open-ended questions on demographics, income, migration plans, and retention factors. Seventy-nine respondents participated (61.5 % consultants; 93.7 % male; median age: 44 years). Nearly all practiced general neurosurgery (97.3 %), and many also performed trauma (65.3 %) and spine (61.3 %) neurosurgery. Most (85.7 %) reported that their earnings were insufficient to support their families. Nearly 40 % were considering emigration, most often citing financial pressures (88.5 %) and poor working conditions (63.5 %) as push factors. By contrast, personal or family ties (63.0 %) and relocation costs (45.2 %) were cited as reasons to stay. Respondents identified higher salaries (58.1 %) and greater investment in the health sector (51.4 %) as key measures to improve retention. In univariable analyses, younger age, income insufficiency, income dissatisfaction, and feeling undervalued at work were associated with migration intention. Financial insecurity emerged as the dominant driver of migration intentions among Nigerian neurosurgeons. In addition to salary increases, sustained investment in healthcare infrastructure and workforce support is essential to improve retention. International partnerships may complement these efforts by building neurosurgical capacity and mitigating brain drain.

Humans↗

PubMed2026

Genome-Wide Characterization and Salt-Responsive Expression Divergence of Chromosome Group 2 and Group 6 TaBADH Genes in Wheat.

Betaine aldehyde dehydrogenase (BADH) catalyzes the final step in glycine betaine biosynthesis, but the evolutionary divergence and differential salt responsiveness of BADH homeologs in bread wheat remain unclear. We identified six TaBADH genes and analyzed their phylogenetic relationships, conserved motifs, gene structures, promoter cis-acting elements and synteny. RNA-seq and qRT-PCR were used to compare expression in salt-tolerant Jimai 60 and salt-sensitive Chinese Spring under 200 mM NaCl, and BADH activity, glycine betaine, H2O2 and malondialdehyde (MDA) were measured during treatment. The genes separated into chromosome group 2 and group 6 clades with distinct structural and transcriptional patterns. TaBADH-2B encoded a shorter protein and lacked several conserved motifs. Group 6 genes showed stronger salt-responsive expression in Jimai 60, with TaBADH-6D displaying the strongest and most sustained induction. Jimai 60 also showed higher BADH activity and glycine betaine accumulation and lower H2O2 and MDA contents at later time points. Expression of TaBADH-6D improved E. coli growth under 200 mM NaCl. These findings identify homeolog-specific divergence within the BADH wheat family and support TaBADH-6D as a candidate for plant-level functional validation.

TaBADH-6D↗

PubMed2026

The Complete Mitochondrial Genome of a Newly Recorded Chinese Species of Diglyphus sabulosus (Hymenoptera: Eulophidae) and Insights into Its Phylogenetic Position.

Diglyphus Walker, 1844 is an economically important genus which many species acting as biocontrol agents against agromyzid leafminer pests, but there is a lack of mitogenomic data on the evolutionary relationships within this genus, hindering a comprehensive understanding of its evolutionary history. We used traditional morphological methods to identify species, and present the first complete mitochondrial genome sequence and characterization of features of Diglyphus sabulosus and further infer its phylogenetic position based on the amino acid sequences of 13 protein-coding genes (PCGs). The complete mitochondrial genome of D. sabulosus is 15,690 bp in length, including 13 PCGs, 22 transfer RNA genes, 2 ribosomal RNA genes and a control region. The AT content of the whole genome sequence was 81.0%, indicating a significant AT bias. All protein-coding genes have the typical ATN as the start codon and TAA as the stop codon. Phylogenetic analysis inferred from the amino acid sequences of 13 PCGs revealed that all species within the family Eulophidae constituted a monophyletic clade, supporting the monophyly of this family. D. sabulosus and D. poppoea form a well-supported sister group, representing the species with the closest phylogenetic relationship within the analyzed taxa. In this study, the mitogenome structure was analyzed and the taxonomic status of D. sabulosus was clarified, thus providing a theoretical basis for understanding the phylogenetic relationships of Diglyphus.

Animals↗

PubMed2026

Epidermolysis Bullosa Classification and Current Approach to Diagnosis.

Epidermolysis bullosa (EB) is a heterogeneous group of rare genodermatoses marked by skin fragility and bullae formation induced by minor trauma. Pathologic variants in at least 21 genes are associated with EB, grouped into four major subtypes based predominantly on the plane of cleavage within the skin. EB simplex is characterized by epidermal bullae formation and is due to gene mutations that affect epidermal proteins, most commonly keratin filaments. Junctional EB is due to gene mutations affecting proteins in the basement membrane zone, causing a split within the lamina lucida of the dermal-epidermal junction. Dystrophic EB is characterized by subepidermal bullae formation and is due to mutations in the gene encoding type VII collagen, which makes up the anchoring fibrils in the papillary dermis. Kindler EB is the rarest subtype and may be associated with cleavage at various levels within the skin due to a mutation in the FERMT1 gene causing defects in kindlin-1, a protein associated with integrins and focal adhesions. Because EB is such a heterogeneous disease, an understanding of genotype-phenotype correlations is necessary to help guide management. Traditionally, the first step in diagnosis was inducing a blister that was biopsied for immunofluorescence mapping. Currently, the gold standard for diagnosis is a blood sample or buccal swab for extraction of genomic DNA via next-generation sequencing, which can identify the exact causative gene. A diagnosis of EB is life altering for patients and families alike. A firm understanding of EB classification and initial diagnostic workup can help dermatologists feel empowered to support and counsel families.

Humans↗

PubMed2025

Feasibility, Acceptability, and Preliminary Effectiveness of Family Navigation for Low-income Ethnoracially Diverse Preschoolers with Developmental Concern.

OBJECTIVE: To assess for feasibility, acceptability, and preliminary effectiveness of an ethnoracially-matched family navigation intervention aimed at reducing barriers to developmental evaluations for preschoolers with developmental concern attending Head Start. METHODS: Fifty-eight parents of Head Start preschoolers who were identified as at risk for developmental delay were assigned using stratified block random sampling to the family navigation intervention (n = 28) and 30 controls (usual care). Key outcomes included the percentage of children who completed the planned intervention visits, satisfaction with the intervention, and the proportion of children guided by family navigators who completed developmental evaluations. RESULTS: Of the 28 families, 21 parents completed the family navigation intervention visits. The intervention sample was diverse, including 57% Black, 24% White, and 19% Latino(a) parents. Ninety percent of Head Start educators (n = 18) and 100% of healthcare providers (n = 6) were satisfied with the intervention. Parents qualitatively reported that they valued the advocacy support from the family navigators and navigators (n = 7) valued their role in "giving back." Sixty-six percent of the intervention group were seen by a healthcare provider to discuss developmental concerns showing preliminary effectiveness for completion of healthcare evaluations. However, there was no significant difference between those in the intervention and control group completing Head Start recommended evaluations, and over half of all participants were not referred for educational evaluations. CONCLUSION: Results support the feasibility, acceptability, and preliminary effectiveness of an ethnoracially matched family navigation intervention to reduce barriers to developmental healthcare evaluations for preschoolers at risk for developmental delays. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT03499405; Date of Registration: April 9, 2018.

Humans↗

PubMed2026

Mixed Methods Research on Family Caregiving for Stroke Survivors: A Methodological Systematic Review.

AIM: To examine how mixed methods research has been applied in studies of family caregiving for stroke survivors, focusing on key methodological components (rationale, design types, integration strategies, and use of joint displays). DESIGN: Methodological systematic review. METHODS: A systematic search of five databases yielded 17 studies. The extraction focused on mixed methods features (rationale, design, integration, joint displays), and quality was appraised using the Mixed Methods Appraisal Tool. DATA SOURCES: PubMed, CINAHL, Scopus, Web of Science, and PsycINFO were searched for relevant studies published from 2010 to 2025. RESULTS: The included studies addressed topics such as caregiver burden, coping, resilience, and intervention outcomes. Convergent and explanatory sequential designs predominated. Complementarity was the most frequent rationale for mixing methods. Integration occurred mainly through merging, with fewer instances of connecting or building. Three studies included joint displays to integrate the results. CONCLUSION: Mixed methods research is increasingly applied in family caregiving. To advance the field, researchers should strengthen integration during analysis and results and improve transparency in reporting key design features. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE: Strengthening methodological rigour in mixed methods studies on stroke caregiving will improve the evidence base for nursing practice. Intentional and meaningful integration of qualitative and quantitative evidence can better inform effective interventions and support programs, ultimately enhancing care for stroke survivors and their families. IMPACT: This review evaluates how mixed methods research is applied in family caregiving studies. It identifies significant methodological gaps, including unclear reporting of design and limited use of advanced integration techniques. The recommendations provide practical guidance for researchers to improve reporting and integration, yielding richer evidence to inform interventions and policies that support family caregivers. REPORTING METHOD: The review followed the PRISMA 2021 guidelines for transparent reporting of systematic reviews. PATIENT OR PUBLIC CONTRIBUTION: No patient or public involvement.

Humans↗

PubMed2026

Molecular characterization and genome sequence analysis of Dichroa emaravirus, a putative novel member of the genus Emaravirus.

Hydrangea febrifuga (syn. Dichroa febrifuga) is a traditional medicinal plant distributed in China and Southeast Asia, and febrifugine, one of its principal bioactive constituents, has served as an important lead compound for antimalarial drug development. Viral infections may adversely affect the quality of medicinal plants; however, no emaravirus has previously been reported from H. febrifuga. Here, high-throughput sequencing was performed on H. febrifuga leaves exhibiting mosaic symptoms collected in Yunnan Province, China. Combined with RT-PCR, Sanger sequencing, and 5'/3' rapid amplification of cDNA ends (RACE), five full-length genomic RNA segments of a putative novel emaravirus, tentatively designated Dichroa emaravirus (DEV), were identified and characterized. The five negative-sense single-stranded RNA (-ssRNA) segments have a combined length of 12,971 nt and encode an RNA-dependent RNA polymerase (RdRp), glycoprotein precursor (GP), nucleocapsid protein (NP), movement protein (MP), and an uncharacterized accessory protein, P5. The maximum amino acid sequence identities of DEV P1-P4 with recognized emaraviruses were 73.90%, 51.82%, 65.60%, and 81.30%, respectively, whereas P5 showed a maximum identity of 49.16% with its closest homolog. Thus, three of the four core proteins had maximum identities below 80%, consistent with the current ICTV species demarcation criterion for the genus Emaravirus. Maximum-likelihood phylogenetic analyses based on the four core proteins further supported the placement of DEV within the genus Emaravirus (family Fimoviridae). These results support DEV as a putative novel emaravirus and represent the first report of an emaravirus associated with H. febrifuga.

Genome, Viral↗

PubMed2026

Securing Educational Support for Children With Rare Genetic Conditions: Mothers' Experiences and Impacts on the Family.

BACKGROUND: Children with rare genetic conditions are more likely to experience neurodevelopmental challenges requiring additional educational support. Although the governments in the United Kingdom and Ireland are committed to providing such support, securing it can be challenging for parents, with potential adverse implications for their mental health. Children who do not receive the educational support they need are at greater risk of poorer educational outcomes. This study aimed to remedy the lack of empirical data about the experiences of parents of children with rare genetic conditions in obtaining educational support and how these experiences affect them and their families. METHOD: Sixteen mothers were interviewed about their experiences of securing educational support for their child(ren) with a rare genetic condition. Qualitative data were collected during the Covid-19 pandemic. Participants reflected on experiences both prior to and during this period. Data were analysed using Framework Analysis. RESULTS: Five main themes were identified: (1) fighting for access into 'the system', (2) a lengthy process to secure support, (3) factors enabling access, (4) challenges after securing support and (5) impact of experience on mothers. CONCLUSIONS: Accessing educational support was challenging, lengthy and stressful, with negative effects on mothers' mental health and relationships with wider family members. Parents of children with rare genetic conditions may face additional challenges securing support.

Humans↗