bluuebunny/crossref_metadata_2025_split huggingface dataset:
The incidence of the thrombophilic SNPs rs6025, rs1799963, rs2066865, rs2289252, and rs8176719 in chronic thromboembolic pulmonary hypertension
Authors: Kvasnička Jan , Jansa Pavel , Cífková Renata , Dušková Daniela , Bobčíková Petra , Ševčík Martin , Zenáhlíková Zuzana , Kvasnička Tomáš 
Published: August 2024

Introduction Chronic thromboembolic pulmonary hypertension (CTEPH) and venous thromboembolism (VTE) are thought to share many common risk factors. Our study aimed to determine the frequencies of 5 thrombosis-related gene single nucleotide polymorphisms (SNPs) associated with VTE in patients with CTEPH (n 129) compared with a control group of healthy individuals without a history of VTE (n 2637). Methods The SNPs of the following genes were investigated: F5 (F V Leiden, rs6025), F2 prothrombin (rs1799963), fibrinogen gamma (FGG, rs2066865), F11 (rs2289252) and ABO (non-O, rs8176719) in both groups. Results The study found that the rs1799963 variant was more common in patients with chronic thromboembolic pulmonary hypertension (CTEPH) compared to the control group (p < .0001). The GA heterozygous variant showed a significant increase with an odds ratio (OR) of 4.480 (95% CI: 2.344-8.562) or a finding by maximum likelihood analysis (MLA) with p < .0001. Additionally, there was a notable increase in the rs8176719 variant with p < .0001 in CTEPH patients. Both the homozygous G/G variant and the heterozygous -/G variant also showed an increase, with OR of 4.2317 (95% CI: 2.45571-7.2919) and 2.4324 (95% CI: 1.46435-4.0403) respectively, or MLA (p < .0001 and p .0006). The study also revealed a higher prevalence of the heterozygous C/T variant of rs2289252 in CTEPH patients, with an OR of 1.5543 (95% CI: 1.02503-2.3568) or MLA (p .0379). Conclusion The study suggests that the observed gene polymorphisms F2 (rs1799963), ABO (rs8176719), and F11 (rs2289252) may play a role as independent heritable risk factors in the development of CTEPH.
Pigmented paravenous retinochoroidal atrophy and retinitis pigmentosa-like phenotype in the same patient: A case series
Authors: Colombo Leonardo , Martella Salvatore , Rissotto Roberta , Romano Simona , Maltese Paolo Enrico , Bonetti Gabriele , Bertelli Matteo , Rossetti Luca 
Published: August 2024

Introduction Concomitant manifestation of PPRCA in one eye and RP-like retinopathy in the fellow eye is a rare clinical entity, with limited published descriptions to date. The aim of this study is to describe comprehensive clinical evaluations and long-term follow-up of three patients affected by this clinical picture. Methods Three patients with concurrent PPRCA and RP-like retinopathy were prospectively re-evaluated and comprehensive assessments were performed. The progression of disease was assessed by comparing best corrected visual acuity (BCVA) and ellipsoid zone (EZ) width with data available from each patient's medical charts and previous SD-OCT scans. Blood samples were collected and tested to rule out autoimmune or infectious ocular diseases, for testing anti-retinal autoantibodies (ARAs) and for genetic analysis. Results Reduction in BCVA and a progressive concentric loss of the EZ band over time were detected in the eye with RP-like phenotype in all three patients, while in the eye with PPRCA none of the patients showed significant changes in BCVA and only one patient showed a progressive reduction of the EZ width. No clear etiology has been identified. Two or more ARAs subtypes were detected in two out of three patients. Conclusions PPRCA was demonstrated to be a non-progressive or slowly progressive disease, instead the eye with RP-like phenotype showed a progressive visual impairment, highlighting the importance of shedding light on this condition. Its etiology remains unclear: a genetic trait with different phenotype between the two eyes is conceivable, as well as a potential role of ARAs.
Electroencephalography as a tool for assessing delirium in hospitalized patients: A single-center tertiary hospital experience
Authors: Mohamad Faizal Nur Shairah , Tan Juen Kiem , Tan Michelle Maryanne , Khoo Ching Soong , Sahibulddin Siti Zaleha , Zolkafli Nursyazwana , Hod Rozita , Tan Hui Jan 
Published: August 2024

Background Delirium is a prevalent yet underdiagnosed disorder characterized by acute cognitive impairment. Various screening tools are available, including the Confusion Assessment Method (CAM) and 4 A’s test (4AT). However, the results of these assessments may vary among raters. Therefore, we investigated the objective use of electroencephalography (EEG) in delirium and its clinical associations and predictive value. Method This cross-sectional observational study was conducted at Hospital Canselor Tuanku Muhriz, Universiti Kebangsaan, Malaysia, from April 2021 to April 2023. This study included patients aged ≥18 years with a preliminary diagnosis of delirium. Demographic and clinical data were collected along with EEG recordings evaluated by certified neurologists to classify abnormalities and compare the associated factors between patients with delirium with or without EEG abnormalities. Results One hundred and twenty patients were recruited, with 80.0% displaying EEG abnormalities, mostly generalized slowing (moderate to severe) and primarily generalized slowing (mild to severe), and were characterized by theta activity. Age was significantly associated with EEG abnormalities, with patients aged 75 and older demonstrating the highest incidence (88.2%). The CAM scores were strongly correlated with EEG abnormalities (r = 0.639, P < 0.001) and was a predictor of EEG abnormalities ( P < 0.012), indicating that EEG can complement clinical assessments for delirium. The Richmond Agitation and Sedation Scale (RASS) scores (r = −0.452, P < 0.001) and Barthel index (BI) (r = −0.582, P < 0.001) were negatively correlated with EEG abnormalities. Additionally, a longer hospitalization duration was associated with EEG abnormalities (r = 0.250, P = 0.006) and emerged as a predictor of such changes ( P = 0.030). Conclusion EEG abnormalities are prevalent in patients with delirium, particularly in elderly patients. CAM scores and the duration of hospitalization are valuable predictors of EEG abnormalities. EEG can be an objective tool for enhancing delirium diagnosis and prognosis, thereby facilitating timely interventions.
High-Dose Drug-Coated Balloon Versus Polymer-Based Drug-Eluting Stent for Femoropopliteal Artery Disease Treatment
Authors: Soga Yoshimitsu , Takahara Mitsuyoshi , Iida Osamu , Tomoi Yusuke , Kawasaki Daizo , Fujihara Masahiko , Kozuki Amane , Tanaka Akiko , Yamauchi Yasutaka , Tobita Kazuki , Yamaoka Terutoshi , Ichihashi Shigeo , Ando Kenji 
Published: August 2024

Purpose: Clinical trials have demonstrated that high-dose drug-coated balloon (HD-DCB) and polymer-based drug-eluting stent (PB-DES) treatments for femoropopliteal (FP) artery disease have favorable outcomes. However, which one would be better remained unrevealed. Methods: This study used the databases of 2 large-scale multicenter prospective drug-coated balloon (DCB) and drug-eluting stent (DES) registries. The study included 2470 patients with symptomatic FP lesion treated with IN.PACT Admiral DCB or Eluvia DES at 69 centers. A propensity-score–based paired analysis was conducted. Primary endpoint was 1-year restenosis rate. Secondary endpoints were 1-year reocclusion rate, target lesion revascularization (TLR), acute thrombosis, bypass conversion, major amputation, major adverse limb event (MALE), and all-cause death. Results: A total of 1535 patients were treated with HD-DCB, and 935 patients were treated with PB-DES. The propensity-score matching extracted 678 pairs, with no remarkable intergroup difference in baseline characteristics. The 1-year restenosis rate was significantly lower in the PB-DES group than in the HD-DCB group (16.0% vs 22.0%, p=0.016). The other endpoints (reocclusion rate, TLR, acute thrombosis, bypass conversion, major amputation, MALE, and all-cause death) did not differ between the groups. No baseline characteristics had any significant interaction effect on the association of HD-DCB vs PB-DES with restenosis risk (all p>0.05). Conclusions: This study demonstrated that the 1-year TLR, reocclusion rate, and other endpoints did not differ between the PB-DES group and the HD-DCB group despite the lower restenosis in the PB-DES group. Clinical Impact One-year restenosis rate was significantly lower in the polymer-based DES group than in the high-dose DCB group for foemoropopliteal disease. However, there is no difference in the other endpoints between two groups.
Intravascular Lithotripsy and Aortic Bare-Metal Stenting: A Low-Profile Solution for the Treatment of Heavily Calcified Aorto-Iliac Disease
Authors: Konstantinou Nikolaos , Tsilimparis Nikolaos , Stavroulakis Konstantinos 
Published: August 2024

Purpose: To present a novel technique for the treatment of heavily calcified aorto-iliac disease using intravascular lithotripsy (IVL) and self-expanding bare-metal stents (BMS). Technique: We present our experience with 4 cases of calcified aorto-iliac disease that were treated with IVL as vessel preparation followed by BMS deployment. Intravascular lithotripsy was performed using a 7-mm or 8-mm Shockwave catheter from 1 access and a non-compliant balloon introduced from the second access in a “hugging-balloon” configuration. Afterward, a self-expandable BMS is deployed in the infrarenal aorta and additional bare-metal balloon-mounted stents are deployed in the iliac arteries as needed. This technique provides a low-profile solution with only 6- and 7-French introducers, preservation of the collateral circulation while also preserving the option for an up-and-over approach in the future. Technical success was achieved in all cases and no periprocedural complications were observed. Conclusion: Intravascular lithotripsy in combination with BMS for the infrarenal aorta and the aortic bifurcation seems to be a safe and effective low-profile treatment option for heavily calcified lesions. Large-scale studies with long-term follow-up are needed to validate our positive early results. Clinical Impact Endovascular treatment of heavily calcified aortoiliac disease poses significant challenges, including the risk of rupture and dissection. The proposed technique uses intravascular lithotripsy and bare-metal stenting of the aortic bifurcation and represents a low-profile solution that preserves collaterals and potentially reduces the risk of dissection with IVL vessel preparation.
Interventions for great saphenous vein insufficiency: A systematic review and network meta-analysis
Authors: Juhani Abdulkreem AA , Abdullah Abdullah , Alyaseen Eman Mohammed , Dobel Amnah A , Albashri Jawad S , Alalmaei Osama M , Salem Alanazi Yahya M , Almutairi Dalal R , Alqahtani Layan N , Alanazi Sultan A 
Published: August 2024

Background Great saphenous vein insufficiency (GSVI) adversely affects the quality of life of affected individuals. Minimally invasive endo-venous ablation techniques have emerged as effective and safe treatments, despite the longstanding use of surgical interventions. We aim in our study to evaluate all the available interventions in the literature, either endo-venous or conventional approaches for the treatment of GSVI. Methods A thorough search was performed across four electronic databases to identify relevant studies. A frequentist network meta-analysis (NWM) was executed on the combined data to derive network estimates pertaining to the outcomes of concern. Risk ratios (RRs) were employed as the effect size metric for binary outcomes, while mean differences (MDs) were utilized for continuous outcomes, each reported with a 95% confidence interval. The qualitative review was conducted employing the Cochrane risk of bias assessment tool 1. Results Our NWM included 75 studies encompassing 12,196 patients. Regarding technical success rate within the first 5 years after treatment, Endo-venous Laser Ablation (EVLA) with High Ligation and Stripping (HL/S), EVLA alone, Cyanoacrylate Adhesive Injection, cryostripping, HL/S and Radiofrequency Ablation (RFA) were significantly better than Ultrasound-Guided Foam Sclerotherapy and F-care. Also, invagination stripping was inferior to all interventions. Conservative Hemodynamic Cure for Venous Insufficiency and Varicose Veins (CHIVA) demonstrated a significantly lower recurrence rate with a RR of 0.35 [0.15; 0.79] compared to RFA, but RFA was more effective in recurrence prevention than HL/S and Mechanochemical Ablation (MOCA), with a RR of 0.63 [0.41; 0.97] and 0.18 [0.03; 0.95], respectively. Endo-venous Steam Ablation (EVSA) emerged as the most effective in reducing post-intervention pain, showing a MD of −2.73 [−3.72; −1.74] compared to HL/S. In Aberdeen Varicose Vein Questionnaire outcome, our analysis favored MOCA over most studied interventions, with an MD of −6.88 [−12.43; −1.32] compared to HL/S. Safety outcomes did not significantly differ among interventions. Conclusion Our findings revealed significant variations in the technical success rates, recurrence rates, and post-intervention pain levels among different interventions. CHIVA exhibited enhanced performance in terms of lower recurrence rates, while EVSA emerged as a promising choice for mitigating post-intervention pain. Additionally, our analysis underscored the significance of patient-reported outcomes, with MOCA consistently yielding favorable results in terms of enhancing quality of life and expediting the return to regular activities.
Long-term comparison of rotational and directional atherectomy outcomes in patients with femoropopliteal lesions
Authors: Toz Hasan , Kuserli Yusuf , Türkyılmaz Gülsüm , Türkyılmaz Saygın , Kavala Ali Aycan 
Published: August 2024

Objective: This study aims to elucidate the differences in vessel patency rates, procedural complications, and the need for repeat interventions between these two techniques, thereby providing insights into the optimal atherectomy strategy for managing peripheral arterial disease in the femoropopliteal segment. Material and Methods: This retrospective study investigated the long-term effectiveness of two atherectomy techniques, rotational atherectomy (RA) and directional atherectomy (DA), in treating lower extremity peripheral artery disease (LE-PAD) affecting the superficial femoral artery (SFA) and popliteal arteries. A total of 134 patients with symptomatic LE-PAD and significant stenosis (70%–99%) were included and divided into two groups based on the atherectomy method used. Both groups underwent similar pre- and post-atherectomy procedures, including drug-coated balloon angioplasty. The primary outcome measure was clinical success, defined as procedural success and an improvement in Rutherford classification at 1 year. Results: Baseline characteristics were similar between the two groups, with no significant differences in demographics or lesion characteristics, except for a higher proportion of right-sided lesions in the DA group. While both RA and DA effectively improved ankle-brachial index (ABI) and Rutherford classification at 12 months, RA demonstrated superior long-term benefits, with significantly higher ABI at 24 months and a greater proportion of asymptomatic patients. Although RA had a longer procedural duration and a higher incidence of dissection, it resulted in lower residual stenosis and fewer cases of treated segment thrombosis than DA. Both RA and DA are effective treatment options for femoropopliteal lesions, but RA may offer advantages in long-term symptom management and vessel patency. Conclusion: Both rotational and directional atherectomy effectively treat femoropopliteal lesions, with rotational atherectomy demonstrating superior long-term outcomes in terms of symptom management and vessel patency. Despite longer procedural times and a slightly higher risk of dissection, rotational atherectomy resulted in lower residual stenosis and fewer cases of treated segment thrombosis than directional atherectomy.
Diagnostic value of serum vascular endothelial growth factor-D in Korean patients with lymphangioleiomyomatosis
Authors: Yoon Hee-Young , Moon Su-jin , Kim Song Yee , Park Jong Sun , Choi Sun Mi , Kang Hyung Koo , Song Jin Woo 
Published: August 2024

Background: Lymphangioleiomyomatosis (LAM) is a rare multisystemic disorder characterized by the proliferation of abnormal smooth muscle-like cells. Although serum vascular endothelial growth factor-D (VEGF-D) is currently used as a diagnostic biomarker for LAM, its diagnostic value in Korean patients is unclear. Objectives: To evaluate the diagnostic value of serum VEGF-D for LAM in Korean patients. Design: A multicenter prospective cohort study Methods: Serum samples were prospectively collected from five medical institutions, from patients with LAM ( n = 40) and controls ( n = 24; healthy participants = 3, other cystic lung diseases = 13, idiopathic pulmonary fibrosis = 4, idiopathic nonspecific interstitial pneumonia = 4). Serum VEGF-D levels were measured using the enzyme-linked immunosorbent assay, and the diagnostic value was evaluated using receiver operating characteristic (ROC) curve analysis. Results: The mean age of patients with LAM was 44.5 years, and all were female (controls: 47.8 years; female: 70.8%, p < 0.001). The serum VEGF-D levels were significantly higher in patients with LAM than those in the control group (median: 708.9 pg/mL vs 325.3 pg/mL, p < 0.001). In the ROC curve analysis, serum VEGF-D levels showed good predicting performance for LAM diagnosis (area under the curve = 0.918) with an optimal cut-off value of 432.7 pg/mL (sensitivity = 85.0%, specificity = 87.5%). When 800 pg/mL was used as the cut-off value, the specificity of serum VEGF-D for LAM diagnosis increased to 100.0%. Conclusion: Our results suggest that serum VEGF-D may be a useful biomarker for diagnosing LAM in Korean patients, similar to previous reports.
Rehabilitation of stage-one scapholunate instability (ReSOS): An online survey of UK practice
Authors: Holmes Martin K , Miller Caroline , Mansfield Michael 
Published: August 2024

Introduction Scapholunate instability is one of the most frequent types of wrist instability, but optimal management is not established. This research aims to identify current conservative management strategies for stage-one scapholunate instability and how these interventions are evaluated in the UK. Methods A cross-sectional online survey of UK physiotherapists and occupational therapists with self-reported experience in the rehabilitation of stage-one scapholunate instability (ReSOS), was developed using the CROSS guideline and a clinical vignette. The frequency of treatment strategies was collated via a five-point Likert-type scale and evaluation strategies via fixed-response answers at three-to-six, seven-to-eleven and after 12 weeks post-injury. Data were analysed descriptively. Results Forty-three electronic surveys were completed and analysed. Thirty physiotherapists and 13 occupational therapists responded, with 90% working in the NHS. Activity advice and education was the most frequently used treatment at all time-points (100%, 98%, 98%). Quick-DASH was most frequently used region-specific patient reported outcome measure at all time-points (72%, 60%, 67%). Discussion Despite some identified themes, including neuromuscular rehabilitation strategies, the supporting evidence is limited in the ReSOS. It is unclear what rehabilitation and evaluation strategies are optimal and the development of a consensus on best practice is recommended.
Dynamics of Perceived Barriers to Change Physical Activity and Eating Habits in Adults Before and During a Lifestyle Intervention in a Primary Care Setting: A Mixed Methods Approach
Authors: Kadi Fawzi , Nilsson Andreas 
Published: August 2024

Background: There is scarcity of data exploring the dynamics of barriers to changing physical activity (PA) and eating habits during a lifestyle intervention in a primary care setting. The aim of the present study was to investigate barriers to lifestyle change before and during a primary care lifestyle intervention in adults with different sociodemographic backgrounds. Methods: Barriers to healthy eating and PA were assessed in 114 adults (age = 55 ± 9 years) using a questionnaire before inclusion in the intervention. During the lifestyle intervention, factors perceived as obstacles to reach goals for PA and healthy eating habits were collected using focus group interviews in a sub-sample of 25 adults and analyzed using thematic analysis. Results: At least 1 barrier to changing eating and PA habits was reported in 65% and 67% of the population, respectively, without differences due to sex, place of birth, and educational level. Before entering the lifestyle intervention, intrapersonal factors including lack of willpower and lack of enjoyment were the dominant barriers to PA and healthy eating, irrespective of place of birth, sex, and education level. In contrast, environmental factors such as lack of support from family and work-related constraints emerged as important barriers to overcome during the action phase of the lifestyle intervention. Conclusions: The present study highlights the dynamics of barriers to changing PA and eating habits in a primary care lifestyle intervention, emphasizing the need for barrier assessment during the different phases of an intervention to tailor support activities for successful lifestyle behavioral change.
Elder Abuse in the Orthopaedic Patient: An Updated Review of Prevalence, Identification, and Screening Tools for Orthopaedic Surgeons
Authors: Scott Sophia , Brameier Devon T. , Tryggedsson Ida , Suneja Nishant , Stenquist Derek S. , Weaver Michael J. , von Keudell Arvind 
Published: August 2024

Introduction Elder abuse is a prevalent, though often overlooked and underreported, cause of musculoskeletal injury in the elderly population. The purpose of this review is to provide an updated overview of the prevalence of elder abuse, its association with musculoskeletal injuries, and the available resources to aid orthopaedic surgeons in early detection and intervention. Significance Improved training on this topic is needed throughout the medical education of orthopaedic surgeons to effectively recognize and address elder abuse. Our findings reveal an urgent need for increased awareness, education, and collaboration among healthcare professionals to address this significant public health concern. As the aging population continues to grow, understanding the connection between elder abuse and musculoskeletal injuries is essential for providing comprehensive care to older adults. Results This review offers practical recommendations for identifying individuals at risk of elder abuse and outlines strategies for intervention. Indicators of abuse range from obvious signs like dirty clothes, neglect, and unattended injuries from falls, to more subtle cues requiring careful observation and questioning, such as mental health symptoms and family histories of abuse. Conclusion By shedding light on this often-overlooked issue, this review advocates for a proactive approach to identifying and addressing elder abuse to safeguard the well-being and quality of life of older individuals.