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BackgroundThe Ehlers-Danlos syndromes (EDS) are a group of inherited connective tissue disorders characterized by disruptions in collagen synthesis and processing. These disorders lead to various symptoms, including hypermobility, musculoskeletal conditions, and chronic pain that can significantly limit patients' daily living. In the absence of a curative treatment, an EDS specific disability index that tracks changes in patient-reported outcomes can facilitate the investigation of new treatment options and enhance the quality of life for EDS patients.MethodsAn EDS-specific disability index was created using survey data and input from clinicians. A total of 222 EDS patients in a multidisciplinary clinical program completed the index during their initial visit. Exploratory and confirmatory factor analyses were conducted to determine the index's factor solution and assess its goodness-of-fit. Paired t-tests were performed with follow-up visit data collected over the course of one year.ResultsThe exploratory and confirmatory factor analyses indicated a two-factor solution, accounting for 42.40% of the variance. The index demonstrated adequate fit to the data, supported by Tucker and Lewis's index (0.85) and root mean square error of approximation (0.1). Data from follow-up visits showed significant improvement in three symptom related variables and one function related variable in addition to the total score and the symptom subscale score when compared to the initial visit.ConclusionThe development of an EDS-specific disability index is a crucial step in creating a clinical tool that enables healthcare professionals to gain a deeper understanding of the impact EDS has on patients’ lives and potentially identify new therapeutic interventions.

This cross-sectional mixed-method study examined healthcare experiences among individuals in the US with hypermobile Ehlers-Danlos syndrome (hEDS) and hypermobility spectrum disorder (HSD), genetic connective tissue disorders. We hypothesized that many individuals with these conditions would report low satisfaction with healthcare and low health-related quality of life, and that lower healthcare satisfaction would be related to lower health-related quality of life and self-efficacy for symptom management. Adults living in the US with hEDS or HSD (N= 2125) completed an online survey assessing satisfaction with healthcare, health-related quality of life, and symptom management self-efficacy. Qualitative data also were gathered on desired changes to improve healthcare. Participants reported low satisfaction with healthcare and lower health-related quality of life and symptom management self-efficacy than norm groups. Lower satisfaction with healthcare was associated with lower health-related quality of life and lower symptom management self-efficacy, ps <.001. The most common desired change to improve healthcare was more knowledge about hEDS and HSD among healthcare professionals. U.S. adults with joint hypermobility report negative healthcare experiences and poor health-related quality of life. Future research should explore ways to improve the healthcare experiences and quality of care for individuals with hEDS and HSD. Individuals with hypermobility spectrum disorder (HSD) and hypermobile Ehlers-Danlos syndrome (hEDS) score worse than the U.S. population on most health-related quality of life domains and symptom management self-efficacy. Individuals with HSD and hEDS report low levels of satisfaction with healthcare compared to norm groups. Participants particularly wanted to see improvements in the level of awareness and education about HSD and hEDS among healthcare professionals, provider attitudes about HSD and hEDS, and healthcare accessibility and convenience. Individuals who were less satisfied with their healthcare reported lower health-related quality of life and lower symptom management self-efficacy, underscoring the importance of improving healthcare experiences. [ABSTRACT FROM AUTHOR]

Gastrointestinal (GI) symptoms are common in postural orthostatic tachycardia syndrome (POTS). We aimed to explore the prevalence and severity of GI symptoms in POTS, and to investigate immunological factors, hemodynamic findings, and their possible association with GI symptoms in POTS. Forty-three patients (93% female, median age 30.6 (26.0–41.0) years), previously diagnosed with POTS and 74 healthy controls (78% female, median age 35.6 (28.8–41.7) years) were included. The participants completed a questionnaire including prevalence of GI symptoms, the irritable bowel syndrome severity scoring system (IBS-SSS), and visual analog scale for IBS (VAS-IBS). All POTS patients were previously examined by tilt test (2010–2021) and the vast majority with more recent active standing test (2017–2021), which included monitoring of heart rate (HR). ΔHR was calculated as difference between supine and upright position. Continuous variables from IBS-SSS and VAS-IBS were correlated to ΔHR. A microarray containing several autoantigens commonly targeted in systemic autoimmune disorders was used to assess prevalent autoantibodies in POTS and controls. Total IgE and S-tryptase were analyzed. GI symptoms were more prevalent and severe in POTS than in controls; nausea being the most prevalent (79.1% vs 4.9%, p < 0.001) and bloating and flatulence being the most severe (median 65 (25–88) vs 0 (0–14), p < 0.001). The median total IBS-SSS was 213 (135–319) in POTS vs 13 (0–54) in controls (p < 0.001). Total IBS-SSS was associated with low psychological wellbeing (r = 0.539, p < 0.001) in POTS. ΔHRmax correlated inversely with abdominal pain (r = −0.406, p = 0.007). After adjustments for psychological wellbeing, total IBS-SSS still associated inversely with ΔHR10min (β: 4.748; 95% CI: −9.172 to −0.324; p = 0.036). Similar results were seen with active standing test. The prevalence of autoantibodies did not differ between POTS and controls (29.4% vs 33.3%, p = 0.803). There was no association between GI symptoms and autoantibody status. Total IgE and tryptase were elevated in a few cases. This study confirms the high prevalence of GI symptoms in POTS. More pronounced tachycardia upon tilt table testing seems to be inversely correlated with severity of chronic GI symptoms in POTS. This study did not support the hypothesis that POTS is associated with immunological factors. [ABSTRACT FROM AUTHOR]

Background: The hypermobile Ehlers–Danlos syndrome (hEDS) and hypermobility spectrum disorders (HSD) are connective tissue disorders characterized by generalized joint hypermobility, associated with chronic pain and several symptoms, such as fatigue, dysautonomia, as well as psychiatric co‐morbidities. Clinical observations of unusual manifestations during systematic sensory testing raised the question of a possible co‐existence with a functional neurological disorder (FND). Hence, this study aimed to assess the presence of positive functional neurological signs (FNS) in a cohort of patients with hEDS/HSD. Methods: The clinical data of hEDS/HSD patients (N = 24) were retrospectively analyzed and compared to a prospectively recruited age‐/sex‐matched healthy control group (N = 22). Four motor‐ and three sensory‐positive FNS were assessed. Results: Twenty‐two patients (92%) presented at least one motor or sensory FNS. Five patients (21%) presented only a single FNS, 14 presented between 2 and 4 FNS (58%), and 3 patients presented 5 or more FNS (12%). None of the healthy controls presented motor FNS, and only two presented a sensory FNS. Conclusions: The presence of FNS in hEDS/HSD deserves better clinical detection and formal diagnosis of FND to offer more adequate care in co‐morbid situations. In fact, FND can severely interfere with rehabilitation efforts in hEDS/HSD, and FND‐targeted physical therapy should perhaps be combined with EDS/HSD‐specific approaches. [ABSTRACT FROM AUTHOR]

Key Clinical Message: Patients with null variants may have milder vascular Ehlers‐Danlos syndrome, presenting with seemingly non‐specific complaints and subtle cutaneous features that may be missed. A high index of suspicion and early genetic testing (aided by next‐generation sequencing) were crucial for prevention of life‐threatening complications in the patient and family members. [ABSTRACT FROM AUTHOR]

This document discusses a case of a 32-year-old woman with hypocomplementemic urticarial vasculitis (HUV) who presented with various symptoms including hives, arthritis, shortness of breath, and chest pain. She was initially treated with medications but her symptoms worsened after giving birth. It was later discovered that she had multivalvular cardiac disease, including aortic and mitral valve regurgitation. The document explores the possible causes of valvular heart disease, including congenital heart diseases, genetic disorders, medications, and autoimmune and inflammatory conditions. The patient underwent valvular surgery to address the abnormalities. The association between cardiac valvular abnormalities and Jaccoud arthropathy, a type of arthritis, is also discussed, although it remains unclear. The treatment of HUV is based on limited case reports, with tocilizumab being a potential option. The document emphasizes the importance of rheumatologists being aware of the connection between rheumatologic and nonrheumatologic conditions that can cause multivalvular cardiac disease. [Extracted from the article]

Objective: The aim was to study laryngological complaints in patients with hypermobile Ehlers‐Danlos syndrome (hEDS) or hypermobility spectrum disorders (HSD). Methods: A total of 363 patients met inclusion for the study by completing questions related to voice, upper airway, and swallowing between July 7, 2020 and July 13, 2022. Demographic data, voice‐related questions, and hypermobility diagnosis were analyzed retrospectively. From those, 289 patients were diagnosed with hEDS or HSD with 74 that did not meet the diagnostic criteria for either diagnosis serving as controls. Results: There were no statistically significant differences between patients with hEDS and HSD regarding Voice Handicap Index (VHI‐10) scores, voice, upper airway, or swallow complaints. However, more hEDS/HSD patients answered positively to the laryngeal dysfunction question versus controls (p = 0.031). 22.5% of hEDS/HSD patients (n = 65) reported hoarseness, of which 52.3% reported hoarseness >2 days/month. 33.9% (n = 98) with hEDS/HSD reported symptoms of dysphagia, and 27.0% (n = 78) reported laryngeal dysfunction symptoms. Controls demonstrated 20.3% prevalence of hoarseness, of which 46.7% reported hoarseness >2 days/month. 24.3% of controls had dysphagia and 14.9% laryngeal dysfunction symptoms. Of the 363 patients, VHI‐10 scores >11 were more likely in patients reporting >2 days of hoarseness/month (p = 0.001) versus those with <2 days of hoarseness/month. There was an increased prevalence of voice, upper airway, and dysphagia symptoms in hEDS/HSD patients compared with previously reported prevalence data in the general population. Conclusion: A significant proportion of patients diagnosed with hypermobility due to hEDS or HSD were found to have voice, upper airway, and dysphagia symptoms. These rates are higher than those previously reported in the general population. Level of Evidence: 3 Laryngoscope, 134:773–778, 2024 [ABSTRACT FROM AUTHOR]

Background: Conditions such as hypermobility spectrum disorders (HSD) and Ehlers-Danlos syndrome (EDS) are most often diagnosed when an individual has joint flexibility beyond the normal physiological limits. Additional characteristics and symptoms include pain and fatigue with individuals also being more likely to report feelings of anxiety and depression. Due to the varied presentation of these conditions, there is a lack of understanding amongst the various healthcare professionals (HCPs) individuals present to, leading to delayed diagnoses and negative experiences for the individuals themselves. This scoping review therefore aims to map the known biopsychosocial impact of adults with HSD and EDS. Methods: The scoping review will follow the six-step framework as outlined by Arskey and O'Malley and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses for Scoping Reviews (PRISMA-ScR) checklist. The search will be conducted using the following databases: AMED, CINAHL, Cochrane Library, Embase, MEDLINE, PsycINFO, PubMed PEDro. Full-text published articles in the English language (excluding literature and systematic reviews) with adult samples (over the age of 18 years) and a diagnosis of a HSD or EDS, published between 2012 and 2022, will be included in the review. Discussion: This review will aim to explore the existing literature for the reported biopsychosocial impact of adults with a HSD or EDS. It will also aim to further acknowledge the gaps in understanding of the condition, how the condition and the impact of the condition is being measured and what HCPs are involved in supporting such individuals. These gaps will be used to inform a future systematic review. It is the overall goal to increase the knowledge of HCPs and the quality of life of adults living with a joint hypermobility condition. [ABSTRACT FROM AUTHOR]

Background: Ehlers-Danlos syndrome Type IV (aka Vascular Ehlers Danlos, or vEDS) is a dominantly inherited mutation in the Collagen 3A1 gene (COL3A1). The disease is characterized by tissue friability and age-related susceptibility to arterial aneurysm, dissection and rupture as well as uterine and bowl tears. These clinical manifestations result in major surgical intervention and decreased life expectancy. Understanding how mutations in COL3A1 impact the structure and function of the extracellular matrix (ECM) is important to managing the disease and finding treatments. Results: Skin fibroblasts from vEDS subjects heterozygous for the p.G588S pathogenic variant in the COL3A1 gene and a normal individual were cultured and studied. Proteomics analysis identified dozens of upregulated proteins related to extracellular matrix dysregulation that is characteristic of fibrosis. Gene expression libraries from cultured primary fibroblasts were screened for messenger RNA (mRNA) markers of ECM degradation. The proteomics and targeted gene expression array results were largely consistent with dysregulation of the extracellular matrix in vEDS. The data show upregulation of multiple Collagen proteins and genes, other ECM components, and enzymes related to ECM processing and turn-over. vEDS fibroblasts expressed significantly more cross linked C-Telopeptide of Collagen III (CTXIII) than normal fibroblasts, indicative of Collagen III degradation and turn-over. Further, the expression and activity of Lysyl Oxidase (LOX), an enzyme that initiates covalent cross-linking of soluble collagen and elastin into protease resistant fibers, is elevated in vEDS fibroblasts compared to normal fibroblasts. Conclusion: Together, these findings suggest dysregulated ECM deposition and processing, reminiscent of a state of fibrosis. Therapeutics that target the dysregulated ECM proteins or help replace damaged tissue may improve clinical outcomes. [ABSTRACT FROM AUTHOR]

Background: Spontaneous coronary artery dissection is a rare and important cause of myocardial infarction, especially in young women without other coronary artery disease. This arterial dissection can occur within or between any of the 3 layers. Its predisposing factors include connective tissue diseases (Marfone syndrome, Ehlers-Danlos syndrome), vasculitis (polyarteritis nodosa, systemic lupus erythematosus, and Kawasaki disease), atherosclerosis and fibromuscular dysplasia. Clinical presentations of spontaneous coronary artery dissection are wide spectrum from asymptomatic to acute coronary disease, sustained ventricular arrhythmia and sudden cardiac death. Case presentation: We describe A 33-year-old man with history of Hodgkin's lymphoma five years earlier that became a candidate for Patent foramen ovale closure due to recurrent embolic cerebrovascular accident. Before the intervention, coronary angiography incidentally showed dissection in the left main and all major coronary arteries. Conclusions: Based on our hypothesis, chemoradiotherapy-induced arteriopathies could be consider as a predisposing factor for spontaneous coronary artery dissection. [ABSTRACT FROM AUTHOR]

Craniocervical instability (CCI) is increasingly recognized in hereditary disorders of connective tissue and in some patients following suboccipital decompression for Chiari malformation (CMI) or low-lying cerebellar tonsils (LLCT). CCI is characterized by severe headache and neck pain, cervical medullary syndrome, lower cranial nerve deficits, myelopathy, and radiological metrics, for which occipital cervical fusion (OCF) has been advocated. We conducted a retrospective analysis of patients with CCI and Ehlers-Danlos syndrome (EDS) to determine whether the surgical outcomes supported the criteria by which patients were selected for OCF. Fifty-three consecutive subjects diagnosed with EDS, who presented with severe head and neck pain, lower cranial nerve deficits, cervical medullary syndrome, myelopathy, and radiologic findings of CCI, underwent open reduction, stabilization, and OCF. Thirty-two of these patients underwent suboccipital decompression for obstruction of cerebral spinal fluid flow. Questionnaire data and clinical findings were abstracted by a research nurse. Follow-up questionnaires were administered at 5–28 months (mean 15.1). The study group demonstrated significant improvement in headache and neck pain (p < 0.001), decreased use of pain medication (p < 0.0001), and improved Karnofsky Performance Status score (p < 0.001). Statistically significant improvement was also demonstrated for nausea, syncope (p < 0.001), speech difficulties, concentration, vertigo, dizziness, numbness, arm weakness, and fatigue (p = 0.001). The mental fatigue score and orthostatic grading score were improved (p < 0.01). There was no difference in pain improvement between patients with CMI/LLCT and those without. This outcomes analysis of patients with disabling CCI in the setting of EDS demonstrated significant benefits of OCF. The results support the reasonableness of the selection criteria for OCF. We advocate for a multi-center, prospective clinical trial of OCF in this population. [ABSTRACT FROM AUTHOR]

Hereditary thoracic aortic diseases (HTAD) such as Marfan syndrome (MFS), Loeys–Dietz syndrome (LDS), and vascular Ehlers–Danlos syndrome (VEDS) frequently result in complex cardiovascular pathology that can lead to premature death. However, given limited research and lack of detailed pediatric management guidelines, practice in the U.S. is largely guided by personal experience and/or advice from other professionals. A REDCap survey was composed that covered topics including genetic testing, imaging, and medication choice (all in children), among others. After piloting, the survey was distributed via email and advertised on PediHeartNet. Email addresses of providers were obtained through an established aortic research collaborative and a clinic directory offered through The Marfan Foundation. There were 64 survey responses (pediatric cardiologists 66%; geneticists 13%, genetic counselors 6%; the remaining 15% was comprised of a combination of cardiothoracic surgeons, adult cardiologists, adult congenital specialists, combined cardiology and genetics specialist, nurse practitioners, physician assistants, and nurse coordinators). The most supported indication for genetic evaluation in a child with mild aortic root dilation was family history of thoracic aortic dissection (100%), in contrast to mild root dilation with no other HTAD features (39% supported, 45% did not, 15% saying it would depend on other factors). The majority would start medical therapy in MFS at an aortic root z-score of 2, however differences existed regarding medication preferences for initiation (47% angiotensin receptor blockers, 36% beta blockers, 17% would not or cannot prescribe medication/defer medication choice to another provider). Variation existed for cross-sectional imaging indications and modality and for exercise restrictions, although on average respondents were more lenient than the Bethesda guidelines. While there are areas of general agreement in the cardiac management of children with HTAD, there are also several areas of considerable variation. This highlights the need for additional study in these areas with the ultimate goal of creating consensus guidelines. [ABSTRACT FROM AUTHOR]

Hypermobility spectrum disorders (HSD) affect individuals across physical, psychological and social domains, making assessment and management difficult. Management for this condition primarily focuses on addressing the musculoskeletal complaints using physiotherapy rather than the additional manifestations such as fatigue, anxiety and depression. This systematic review aims to identify psychological interventions and assess whether they improve the lived experiences of individuals with HSD. It also aims to assess which psychological interventions were most effective, which symptoms were most effectively managed by a psychological intervention, and whether there were differences between children and adults. Studies were included if they were a randomised controlled trial or pre/post-test design, a sample of any age and clinical diagnosis of HSD (including Ehlers-Danlos syndrome), used a psychological intervention and assessed the effect of the intervention on lived experiences using appropriate outcome measures. Risk of bias was assessed using the Mixed Methods Appraisal Tool. The results were narratively synthesised. Six studies were included in the review, one isolated psychological intervention and five incorporated a psychological intervention within a multidisciplinary programme. The interventions predominantly aimed to reduce pain including intensity, interference, pain-related fear and catastrophising, with anxiety and depression, affect, daily living, fatigue also being evaluated. The most beneficial psychological interventions were those delivered alongside physiotherapy in an outpatient or community setting, improving both the physical and psychological aspects of pain, subsequently improving quality of life. However, there lacks randomised controlled trials with larger samples to definitively confirm the significant findings discussed in this review. [ABSTRACT FROM AUTHOR]

Background: The rarity that is inherent in rare disease (RD) often means that patients and parents of children with RDs feel uniquely isolated and therefore are unprepared or unsupported in their care. To overcome this isolation, many within the RD community turn to the internet, and social media groups in particular, to gather useful information about their RDs. While previous research has shown that social media support groups are helpful for those affected by RDs, it is unclear what these groups are particularly useful or helpful for patients and parents of children with RDs. Objective: This study aimed to identify what specific features of disease-related support groups (DRSGs) the RD community finds particularly useful or supportive and provide a set of recommendations to improve social media–based RD support groups based on this information. Methods: Semistructured qualitative interviews were performed with patients and parents of patients with RDs. Interview participants had to be at least 18 years of age at the time of the interview, be seen by a genetics specialist at a partner health care institution and be proficient in the English language. Social media use was not a prerequisite for participation, so interview participants ranged from extensive users of social media to those who chose to remain off all social media. All interviews were conducted by phone, recorded, and then transcribed. Interview transcripts were then coded using the 6 steps outlined by Braun and Clarke. Three researchers (TAD, SLV, and CMEH) performed initial coding. After this, the study team conducted a review of themes and all members of the team agreed upon a final analysis and presentation of data. Results: We conducted 31 interviews (mean age 40, SD 10.04 years; n=27, 87% were women; n=30, 97% were non-Hispanic White). Thematic analysis revealed that social media DRSG users identified the informational usefulness of these groups as being related to the gathering and sharing of specific information about an RD, clarification about the importance and meaning of certain symptoms, and obtaining insight into an RD's progression and prognosis. Participants also identified that DRSGs were useful sources of practical information, such as tips and tricks about managing RD-related issues and concerns. In addition, participants found DRSGs to be a useful space for sharing their disease-related stories but also highlighted a feeling of exhaustion from overexposure and overuse of DRSGs. Conclusions: This study identifies the usefulness of DRSGs for the RD community and provides a set of recommendations to improve future instances of DRSGs. These recommendations can be used to create DRSGs that are less prone to splintering into other DRSGs, thus minimizing the risk of having important RD-related information unhelpfully dispersed amongst a multitude of support groups. [ABSTRACT FROM AUTHOR]

Vascular Ehlers-Danlos syndrome (vEDS), the most severe type of Ehlers-Danlos syndrome, is caused by an autosomal-dominant defect in the COL3A1 gene. In this report, we describe the clinical history, specific phenotype, and genetic diagnosis of a man who died of vEDS. The precise diagnosis of this case using whole-exome sequencing provided solid evidence for the cause of death, demonstrating the practical value of genetic counseling and analysis. Early diagnosis for the proband's son, who was also affected by vEDS, revealed initial complications of vEDS in early childhood, which have rarely been reported. We also reviewed the literature on COL3A1 missense mutations and related phenotypes. We identified an association between digestion tract events and non-glycine missense variants, which disproves a previous hypothesis regarding the genotype-phenotype correlation of vEDS. Our results demonstrate the necessity of offering comprehensive genetic testing for every patient suspected of having vEDS. [ABSTRACT FROM AUTHOR]

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Bacterial cellulose is an exopolymer prepared of a-1, 4 D glucopyranose units, created by several bacteria belonging to several genera, available in a multitude of implementations because of its greater chemical, mechanical and thermal characteristics combined with good biocompatibility and biodegradability. This present study aimed to produce low-cost, environmentally friendly Bacterial cellulose utilizing Iraqi vinegar's mother pellicle (BCIVMP) and to study its properties. Bacterial cellulose was purified by using 0.1M NaOH and distilled water to study the properties. The chemical composition, crystallinity, particle size and surface shapes were studied using various devices. Ultraviolet -Visible Spectroscopy (UV Vis spectra) showed the optical transmission of bacterial cellulose. The mean values observed for bacterial cellulose were 273 and 542 nm. The FTIR spectrum confirmed the presence of the following functional groups -C-O and/or -C-C-, -C-O-C and/or -C-C-O and-O-H in the bacterial cellulose. The BCIVMP surface was examined by Scanning electron microscopy (SEM). At low amplification, the BCIVMP showed an extremely spongy construction with different levels of pore size. At higher amplification, both small and large clustered nanocrystals were seen. The average diameter was 17-29 nm. Ehlers-Danlos syndromes (EDS) analysis was performed to confirm the presence of the elements belonging to the functional groups present in the structure of bacterial cellulose. X-ray diffraction (XRD) diffractogram of (BCIVMP) showed the sample's high crystallinity due to the narrow double peak. The crystallinity index of(BCIVMP was found to be 91.5%. The study concluded that bacterial cellulose production from the Iraqi vinegar's mother pellicles is eco-friendly, recyclable, and inoffensive to humans. [ABSTRACT FROM AUTHOR]

Background and aim: The association between hypermobility spectrum disorders/hypermobile type Ehlers–Danlos syndrome (HDS/hEDS) and irritable bowel syndrome (IBS) is yet to be clarified. We aimed to assess this association in a national sample of adolescents. Methods: A population‐based cross‐sectional study included 1 627 345 Israeli adolescents (58% male; mean age 17 years) who were medically assessed before compulsory military service during 1998–2020. Diagnoses of HSD/hEDS and IBS were confirmed by board‐certified specialists. The prevalence and odds ratios (ORs) for IBS in adolescents with and without HSD/hEDS were computed. Results: A total of 4686 adolescents (2553 male) with HSD/hEDS were identified, of whom 71 were diagnosed with IBS (prevalence = 1.5%). Of the 1 621 721 adolescents in the control group, 8751 were diagnosed with IBS (prevalence = 0.5%). Unadjusted logistic regression revealed a significant association between HSD/hEDS and IBS (OR = 2.16 [95% confidence interval, CI, 1.90–2.45]), which persisted in multivariable adjusted models (OR = 2.58 [95% CI, 2.02–3.24]), and in several sensitivity analyses. The association was evident in both male and female adolescents with ORs of 2.60 (95% CI, 1.87–3.49), and 2.46 (95% CI, 1.66–3.49), respectively. The association was accentuated in a sensitivity analysis accounting for other medical and psychiatric comorbidities. Conclusions: We found a significant association between HSD/hEDS and IBS in both male and female adolescents. Clinical awareness of the association can promote early diagnosis of IBS and appropriate multidisciplinary treatment. Further research is required to identify the common pathological pathways of the conditions and to develop new IBS treatment strategies for people with HSD/hEDS. [ABSTRACT FROM AUTHOR]

This report describes a unique case of vascular Ehlers-Danlos syndrome (vEDS) characterized by multiple spontaneous direct carotid-cavernous sinus fistulas (CCF). The patient initially presented with ocular symptoms and was effectively treated with transarterial coil embolization. Five years later, the patient developed recurrent contralateral CCF that required complex endovascular techniques. Genetic testing identified a novel mutation in the COL3A1 gene, confirming the diagnosis of vEDS. This case report provides a near-term perspective on the identification of structural abnormalities in the COL3A1 protein to ensure the safety of endovascular therapy for patients with vEDS. [ABSTRACT FROM AUTHOR]

This case report presents a 34-year-old male with Ehlers–Danlos syndrome, type 2 diabetes mellitus, aortic valve regurgitation, and aortic bulb aneurysm. Following spine surgery for thoracic–lumbar stabilization, the patient underwent assessment for aortic bulb aneurysm and aortic valve replacement surgeries. Five months post spinal surgery, a coronary computed tomography angiography was performed. The coronary computed tomography angiography revealed unique findings, including the absence of the left main coronary artery, right coronary artery dominance, ectopic origin of the left circumflex artery from the right sinus of the valsalva, a coronary–pulmonary arterial fistula originating from the right sinus of the valsalva, and an additional right pulmonary vein. The patient was qualified for surgical treatment for an aortic bulb aneurysm, was informed about the high surgical risk, and is awaiting surgery. This case underscores the rarity of Ehlers–Danlos syndrome coexisting with multiple coronary artery anomalies. The presence of a coronary–pulmonary arterial fistula further emphasizes the need for specialized patient monitoring when Ehlers–Danlos syndrome and coronary anomalies converge. [ABSTRACT FROM AUTHOR]

Purpose: Fascial changes in hypermobile Ehlers–Danlos syndrome (hEDS), a heritable connective tissue disorder, can be used visualized with sonoelastography. The purpose of this study was to explore the inter-fascial gliding characteristics in hEDS. Methods: In 9 subjects, the right iliotibial tract was examined with ultrasonography. Tissue displacements of the iliotibial tract were estimated from ultrasound data using cross-correlation techniques. Results: In hEDS subjects, shear strain was 46.2%, lower than those with lower limb pain without hEDS (89.5%) and in control subjects without hEDS and without pain (121.1%). Conclusion: Extracellular matrix changes in hEDS may manifest as reduced inter-fascial plane gliding. [ABSTRACT FROM AUTHOR]

A 30-year-old Chinese man with vascular type Ehlers–Danlos Syndrome presents with spontaneous right forearm compartment syndrome due to pseudoaneurysms along the radial artery. Emergency fasciotomy and reconstruction of the radial artery with a saphenous vein graft were performed. Genetic test showed a heterozygous DNA change c. 1852 G > C in COL3A1 gene. [ABSTRACT FROM AUTHOR]

Postural orthostatic tachycardia syndrome (POTS) is a complex autonomic disorder characterized by abnormal tachycardia on standing. This disorder predominantly affects young women, with a peak incidence between ages 20 and 30 years. POTS often is associated with a variety of symptoms, including dizziness, palpitations, fatigue, generalized weakness, anxiety, and exercise intolerance, which can significantly impair patient quality of life. Primary care providers (PCPs) often are the first healthcare professionals to whom patients present. This article provides an overview of POTS, including diagnostic criteria and the importance of a thorough clinical evaluation to rule out other causes of symptoms. PCPs play a critical role in the comprehensive approach to care, involving patient education, lifestyle modifications, and treatment to improve outcomes and enhance patient quality of life. [ABSTRACT FROM AUTHOR]

Abstract Purpose To identify the nature and extent of the evidence on psychological interventions among individuals with Ehlers-Danlos Syndrome (EDS) and Hypermobility Spectrum Disorder (HSD). Materials and methods Eligible studies reported on psychological interventions for individuals of all ages with EDS and/or HSD. All studies published in English were included, with no restrictions to publication year or status. MEDLINE, CINAHL, EMBASE, and PsycINFO were searched. Two reviewers independently screened studies and abstracted data. Results This scoping review included 10 studies reporting on EDS, HSD, or both. Only cohort studies and case studies were identified. Four studies investigated Cognitive Behavioural Therapy (CBT), one investigated Dialectical Behavioural Therapy (DBT), two investigated psychoeducation, two investigated Intensive Interdisciplinary Pain Treatment (IIPT), and one investigated Acceptance Commitment Therapy (ACT). Interventions targeted pain management, self-destructive behaviours, and related psychological issues (e.g., depression/anxiety). Sample sizes were small (n

Abstract Background Pain is a major symptom in adolescents with hypermobility spectrum disorder or hypermobile Ehlers-Danlos syndrome. Although the underlying mechanism causing generalized pain in children with hypermobility spectrum disorder or hypermobile Ehlers-Danlos syndrome is unclear, central sensitization has been suggested as a possible explanation. The aim of this study was to explore the feasibility of a study protocol for a future case–control study, investigating features of central sensitization in adolescents with hypermobility spectrum disorder or hypermobile Ehlers-Danlos syndrome. Methods Central sensitization features were measured in ten patients and nine healthy controls aged 13–17 years via experimental pain measurement quantifying primary and secondary hyperalgesia, endogenous pain modulation, and exercise-induced hyperalgesia. Descriptive statistics were used. Frequency, median, and range values were calculated. Results Eleven out of 57 patients chose to participate. No control could be recruited through public schools. Therefore, a convenience sampling strategy was used for the recruitment of the control group. The process of assessing primary and secondary hyperalgesia, endogenous pain modulation, and exercise-induced hyperalgesia was well tolerated by all participants (patients and controls). When assessing endogenous pain modulation via conditioned pain modulation, two participants in the patient group and three in the control group did not achieve a pain experience ≥ 3 on the numerical rating scale when immersing their hands in cold water. Conclusion This study investigated the feasibility, safety, and toleration of experimental pain measurements in adolescents with hypermobility spectrum disorder or hypermobile Ehlers-Danlos syndrome. Although the test protocol proved to be sufficiently feasible for use with the participant group, it will need to be adapted in the main study in order to obtain more reliable data. Recruitment, especially of participants for the control group, can be a major obstacle for future studies and requires careful planning. Trial registration Researchweb.org, 270,501. Registered on 9 May 2019.

Abstract Background The Bristol Impact of Hypermobility questionnaire (BIoH) is the first condition-specific patient reported outcome measure for people with hypermobility-related conditions. The BIoH original version is in English, which limits its use for patients who speak other languages. The study aimed to translate and culturally adapt the BIoH into Arabic and determine its concurrent validity, reliability, internal consistency and smallest detectable change. Methods Forward-backward translation and cross-sectional designs were used. The Ethics Committee of Kuwait Ministry of Health approved the study. Spearman correlation coefficient, intraclass correlation coefficient (ICC), and Cronbach’s α were used for statistical analysis. Patients with hypermobility spectrum disorders (HSD) were included, diagnosed using the 2017 classification framework. Results 55 HSD patients were included, aged 26.0 (18.0) years old; median (IQR), and 85.5% were women. The BIoH showed very good concurrent validity when correlated with the SF-12 total and physical component scores; r = -0.743 and − 0.740, respectively (p

There is a number of systemic diseases affecting the cornea. These include endocrine disorders (diabetes, Graves' disease, Addison's disease, hyperparathyroidism), infections with viruses (SARS-CoV-2, herpes simplex, varicella zoster, HTLV-1, Epstein-Barr virus) and bacteria (tuberculosis, syphilis and Pseudomonas aeruginosa), autoimmune and inflammatory diseases (rheumatoid arthritis, Sjögren's syndrome, lupus erythematosus, gout, atopic and vernal keratoconjunctivitis, multiple sclerosis, granulomatosis with polyangiitis, sarcoidosis, Cogan's syndrome, immunobullous diseases), corneal deposit disorders (Wilson's disease, cystinosis, Fabry disease, Meretoja's syndrome, mucopolysaccharidosis, hyperlipoproteinemia), and genetic disorders (aniridia, Ehlers-Danlos syndromes, Marfan syndrome). Corneal manifestations often provide an insight to underlying systemic diseases and can act as the first indicator of an undiagnosed systemic condition. Routine eye exams can bring attention to potentially life-threatening illnesses. In this review, we provide a fairly detailed overview of the pathologic changes in the cornea described in various systemic diseases and also discuss underlying molecular mechanisms, as well as current and emerging treatments.

Background: Ehlers–Danlos syndrome (EDS), Marfan syndrome (MFS), and Loeys–Dietz syndrome (LDS) are connective tissue disorders frequently associated with vascular aneurysm formation, dissections, and subsequent major complications. Regular imaging surveillance is recommended for these conditions. However, no guidelines currently exist regarding imaging modality or surveillance intervals. Methods: This retrospective single-center observational study analyzed clinical and imaging data of patients attending an outpatient clinic for vascular connective tissue disorders between August 2008 and January 2024. Imaging (1424 data points in total) and clinical data were extracted from electronic health records. Analysis primarily included a comparison of vessel diameter progression across imaging modalities, with an additional review of the clinical history of vascular events. Results: In total, 19 patients with vascular connective tissue disorders (vCTDs) underwent consultations at our outpatient clinic. Nine (47.4%) patients experienced vascular events, while two (10.5%) passed away during the study period. Multimodal imaging surveillance revealed a tendency towards arterial diameter increase. Consistent ultrasound monitoring provided more reliable diameter progression data for the same arterial segment than a combination of imaging modalities. Temporal analysis indicated a tendency for the continuous growth of the abdominal aorta, the common and internal carotid artery, and the common femoral and popliteal artery. Conclusion: The study highlights the importance of standardized, modality-specific imaging protocols in monitoring patients with vCTDs. The variability in disease progression among these patients further complicates surveillance strategies, contemplating the need for individualized approaches. Further research and prospective multicenter studies are required to refine and improve monitoring protocols.

Ehlers-Danlos syndromes (EDS) are a group of diverse hereditary connective tissue disorders. Various EDS subtypes present as different diseases. Periodontitis of early onset is a major criterion of periodontal EDS (pEDS). This article reports the clinical case of two siblings, young adults, who came to the clinic for diagnosis and treatment of periodontal disease. The patients had already been diagnosed with pEDS several months earlier after being referred for genetic testing by a dermatologist. It should be noted that in these siblings pEDS had been misinterpreted for years by health care specialists despite the patients' periodontal disease, which had appeared at the age of 3 years. The subsequent effects of periodontal disease in these patients jeopardized the survival prognosis of their teeth. It may be stated that, in spite of pEDS's status as a rare syndrome, the dental practitioner can play a key role in the early diagnosis by responding appropriately to periodontal manifestations at early stages. [ABSTRACT FROM AUTHOR]

Objective: Chronic pain is a common manifestation of Ehlers-Danlos syndrome and hypermobility spectrum disorders; thus it is often suggested that patients undergo generic interdisciplinary pain rehabilitation, despite there being little evidence to support this decision. The aim of this study is to examine the effectiveness of standard rehabilitation programmes for chronic pain on patients with Ehlers-Danlos syndrome and hypermobility spectrum disorders, compared with patients with other chronic pain disorders. Subjects: Data, collected between 2008 and 2016, were extracted from a Swedish national registry. The patient data comprised of 406 cases with Ehlers-Danlos syndrome or hypermobility spectrum disorders, 784 cases with a whiplash-related diagnosis, 3713 cases with diagnoses relating to spinal pain, and 2880 cases of fibromyalgia. Methods: The differences between groups on key outcome measures from pre- to 1-year follow-up after interdisciplinary pain rehabilitation were analysed using linear mixed effects models. Sensitivity analysis in the form of pattern-mixture modelling was conducted to discern the impact of missing data. Results: No significant differences were found in improvements from pre- to 1-year follow-up for patients with Ehlers-Danlos syndrome or hypermobility spectrum disorder compared with other diagnostic groups regarding measures of health-related quality of life, mental health, or fatigue. At follow-up, differences in pain interference (d = –0.34 (95% confidence interval [95% CI] –0.5 to –0.18)), average pain (d = 0.22 (95% CI 0.11–0.62)) and physical functioning (d = 2.19 (95% CI 1.61–2.77)) were detected for the group with spinal-related diagnoses in relation to those with EDS/HSD, largely due to pre-treatment group differences. Sensitivity analysis found little evidence for missing data influencing the results. Conclusion: This study suggests that patients with Ehlers-Danlos syndrome/hypermobility spectrum disorders may benefit from inclusion in an interdisciplinary pain rehabilitation programme.