anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
A portable spot-check system configured to assess the validity of a measured physiological parameter. The spot-check device can take into consideration a variety of factors to determine whether a valid measurement exists. For instance, the considerations can include signal stability, interference, signal IQ, patient movement, sensor position, timing of that measurement, comparison to previous or acceptable measurements, cancellation of measurement by the patient, confidence of the measurement, etc. The spot-check device can track a number of valid measurements. In some instances, the spot-check device is configured to provide a specified number of available measurements. If a valid measurement is recorded, the spot-check device can decrement the remaining number of available measurements.
The brain-specific enzyme CYP46A1 controls cholesterol turnover by converting cholesterol into 24S-hydroxycholesterol (24OH). Dysregulation of brain cholesterol turnover and reduced CYP46A1 levels are observed in Alzheimer's disease (AD). In this study, we report that CYP46A1 overexpression in aged female mice leads to enhanced estrogen signaling in the hippocampus and improved cognitive functions. In contrast, age-matched CYP46A1 overexpressing males show anxiety-like behavior, worsened memory, and elevated levels of 5α-dihydrotestosterone in the hippocampus. We report that, in neurons, 24OH contributes to these divergent effects by activating sex hormone signaling, including estrogen receptors. CYP46A1 overexpression in female mice protects from memory impairments induced by ovariectomy while having no effects in gonadectomized males. Last, we measured cerebrospinal fluid levels of 24OH in a clinical cohort of patients with AD and found that 24OH negatively correlates with neurodegeneration markers only in women. We suggest that CYP46A1 activation is a valuable pharmacological target for enhancing estrogen signaling in women at risk of developing neurodegenerative diseases.
Chronic total occlusion (CTO) percutaneous coronary intervention is a complex procedure and is associated with considerable risk of complications. Several success and complication scores have been developed; however, data regarding their external validation in other populations such as Latin America are scarce. This study aimed to evaluate the accuracy of the main predictors of success and complications in a broad cohort of procedures in the Latin American (LATAM) CTO registry. From April 2008 to December 2023, 3,706 consecutive procedures listed in the LATAM CTO registry were screened. Of these, 2,835 procedures had sufficient information to analyze the Multicenter CTO Registry in Japan (J-CTO); Prospective Global Registry for the Study of Chronic Total Occlusion Intervention (PROGRESS); Ostial location, Rentrop grade, and Age (ORA); Clinical and Lesion-related Score (CL-score); and EuroCTO Score (CASTLE) success scores. The complication scores were PROGRESS (MACE, mortality, and pericardiocentesis) and Outcomes, Patient health status, and Efficiency iN Chronic Total Occlusion hybrid procedures (OPEN-CTO),OPEN-CLEAN. The J-CTO and CASTLE scores demonstrated the highest areas under the curve (AUC) of 0.718 and 0.703, respectively. The AUC value for the CL-score was 0.685, whereas the PROGRESS score had an AUC of 0.598 and the ORA AUC was 0.545. The level of agreement between scores was low; only 4% of the procedures were classified as difficult or very difficult by all scores and <1% were classified as easy by all 5 scores. Of the complication scores, PROGRESS mortality (AUC 0.651) and PROGRESS MACE (AUC 0.588) showed the best performance, identifying groups with >10% event rate. These results may improve the selection of revascularization techniques, especially for patient demographics that are historically underrepresented in CTO research.
Numerous contiguous gene deletion syndromes causing neurodevelopmental disorders have previously been defined using cytogenetics for which only in the current genomic era the disease-causing genes have become elucidated. One such example is deletion at Xq22.2, previously associated with a neurodevelopmental disorder which has more recently been found to be caused by de novo loss-of-function variants in TCEAL1. So far, a single study reported six unrelated individuals with this monogenetic disorder, presenting with syndromic features including developmental delay especially affecting expressive speech, intellectual disability, autistic-like behaviors, hypotonia, gait abnormalities and mild facial dysmorphism, in addition to ocular, gastrointestinal, and immunologic abnormalities. Here we report on four previously undescribed individuals, including two adults, with de novo truncating variants in TCEAL1, identified through trio exome or genome sequencing, further delineating the phenotype of the TCEAL1-related disorder. Whereas overall we identify similar features compared to the original report, we also highlight features in our adult individuals including hyperphagia, obesity, and endocrine abnormalities including hyperinsulinemia, hyperandrogenemia, and polycystic ovarian syndrome. X chromosome inactivation and RNA-seq studies further provide functional insights in the molecular mechanisms. Together this report expands the phenotypic and molecular spectrum of the TCEAL1-related disorder which will be useful for counseling of newly identified individuals and their families.
In chronic kidney disease (CKD), renal fibrosis is an unavoidable result of various manifestations. However, its pathogenesis is not yet fully understood. Here, we revealed the novel role of Homeobox D10 (HOXD10) in CKD-related fibrosis. HOXD10 expression was downregulated in CKD-related in vitro and in vivo fibrosis models. UUO model mice were administered adeno-associated virus (AAV) containing HOXD10, and HOXD10 overexpression plasmids were introduced into human proximal tubular epithelial cells induced by TGF-β1. The levels of iron, reactive oxygen species (ROS), lipid ROS, the oxidized glutathione/total glutathione (GSSG/GSH) ratio, malonaldehyde (MDA), and superoxide dismutase (SOD) were determined using respective assay kits. Treatment with AAV-HOXD10 significantly attenuated fibrosis and renal dysfunction in UUO model mice by inhibiting NOX4 transcription, ferroptosis pathway activation, and oxidative stress. High levels of NOX4 transcription, ferroptosis pathway activation and profibrotic gene expression induced by TGF-β1/erastin (a ferroptosis agonist) were abrogated by HOXD10 overexpression in HK-2 cells. Moreover, bisulfite sequencing PCR result determined that HOXD10 showed a hypermethylated level in TGF-β1-treated HK-2 cells. The binding of HOXD10 to the NOX4 promoter was confirmed by chromatin immunoprecipitation (ChIP) analysis and dual-luciferase reporter assays. Targeting HOXD10 may represent an innovative therapeutic strategy for fibrosis treatment in CKD.
The human hippocampus and prefrontal cortex play critical roles in learning and cognition1,2, yet the dynamic molecular characteristics of their development remain enigmatic. Here we investigated the epigenomic and three-dimensional chromatin conformational reorganization during the development of the hippocampus and prefrontal cortex, using more than 53,000 joint single-nucleus profiles of chromatin conformation and DNA methylation generated by single-nucleus methyl-3C sequencing (snm3C-seq3)3. The remodelling of DNA methylation is temporally separated from chromatin conformation dynamics. Using single-cell profiling and multimodal single-molecule imaging approaches, we have found that short-range chromatin interactions are enriched in neurons, whereas long-range interactions are enriched in glial cells and non-brain tissues. We reconstructed the regulatory programs of cell-type development and differentiation, finding putatively causal common variants for schizophrenia strongly overlapping with chromatin loop-connected, cell-type-specific regulatory regions. Our data provide multimodal resources for studying gene regulatory dynamics in brain development and demonstrate that single-cell three-dimensional multi-omics is a powerful approach for dissecting neuropsychiatric risk loci.
OBJECTIVE: We sought to characterize and evaluate the effectiveness of pharmacist-led AMS interventions in improving antimicrobial use and subsequent surgical site infections (SSI) in perioperative settings.
METHODS: A systematic review and meta-analysis was conducted by searching PubMed, Embase and CINAHL. Two independent reviewers extracted the data using the Descriptive Elements of Pharmacist Intervention Characterization Tool and undertook quality assessment using the Crowe Critical Appraisal. A meta-analysis was conducted using a random-effect model.
RESULTS: Eleven studies were included in this review. Pharmacists were found to have various roles in AMS, including educational sessions, ward rounds, audits and feedback, and guidelines development. The discussion of interventions lacked details on the development. A meta-analysis revealed that pharmacist-led AMS programs in perioperative settings was associated with a significant improvement in antibiotic selection (OR 4.29; 95 % CI 2.52-7.30), administration time (OR 4.93; 95 % CI 2.05-11.84), duration (OR 5.27; 95 % CI 1.58-17.55), and SSI (OR 0.51; 95 % CI 0.34-0.77).
CONCLUSION: Pharmacist-led AMS programs were effective in improving antimicrobial prescribing while reducing SSI; however most studies were of moderate quality. Studies lacked the utilization of theory to develop interventions, therefore, it is not clear whether theory-derived interventions are more effective than those without a theoretical element. High-quality, multicomponent, theory-derived, interventional studies using appropriate methodology and standardized data collection, are needed.
AIM: This study utilized latent profile analysis to investigate care needs subgroups among older adults with urinary incontinence.
METHODS: The "Elderly Urinary Incontinence Care Needs Inventory" surveyed 510 participants in two Guangzhou City hospitals from July 2022 to June 2023. Latent profile analysis created a classification model, and variance and correlation analysis assessed influencing factors.
RESULTS: A total of 510 older adults with urinary incontinence participated. The standardized total care needs score was 78.77 ± 5.03, with variations across dimensions: social participation needs scored (71.16 ± 10.32), daily life care needs (78.80 ± 5.51), medical care needs (77.33 ± 12.17), psychological comfort needs (76.97 ± 6.51) and health education needs scored highest (82.67 ± 6.77). Three distinct profiles emerged: "medium," "high SPN-PCN" and "high DLCN-MCN-HEN". The majority belonged to the "high SPN-PCN" profile. Significant correlations were found with age, education, leaks and frequency of micturitions.
CONCLUSION: Research findings showed the existence of three distinct categories, with a notable majority of participants belonging to the "high SPN-PCN" group. The significance of having these classes identified lies in the move away from a one-size-fits-all approach to a more nuanced understanding of care needs. Customized nursing interventions can be devised based on specific factors, such as age, education level, urinary incontinence-related symptoms and potential category. For instance, for the "high SPN-PCN" group, our nursing strategy can encompass heightened psychological support and expanded opportunities for social engagement.Furthermore, in the training and education of healthcare professionals, recognizing and meeting the needs of each potential category of older adults might require more attention. Geriatr Gerontol Int 2024; 24: 758-765.
To investigate brain network centrality and connectivity alterations in different Parkinson's disease (PD) clinical subtypes using resting-state functional magnetic resonance imaging (RS-fMRI), and to explore the correlation between baseline connectivity changes and the clinical progression. Ninety-two PD patients were enrolled at baseline, alongside 38 age- and sex-matched healthy controls. Of these, 85 PD patients underwent longitudinal assessments with a mean of 2.75 ± 0.59 years. Two-step cluster analysis integrating comprehensive motor and non-motor manifestations was performed to define PD subtypes. Degree centrality (DC) and secondary seed-based functional connectivity (FC) were applied to identify brain network centrality and connectivity changes among groups. Regression analysis was used to explore the correlation between baseline connectivity changes and clinical progression. Cluster analysis identified two main PD subtypes: mild PD and moderate PD. Two different subtypes within the mild PD were further identified: mild motor-predominant PD and mild-diffuse PD. Accordingly, the disrupted DC and seed-based FC in the left inferior frontal orbital gyrus and left superior occipital gyrus were severe in moderate PD. The DC and seed-based FC alterations in the right gyrus rectus and right postcentral gyrus were more severe in mild-diffuse PD than in mild motor-predominant PD. Moreover, disrupted DC were associated with clinical manifestations at baseline in patients with PD and predicted motor aspects progression over time. Our study suggested that brain network centrality and connectivity changes were different among PD subtypes. RS-fMRI holds promise to provide an objective assessment of subtype-related connectivity changes and predict disease progression in PD.
The root canals were gently instrumented with K-files and copious irrigation was done with 2.5% sodium hypochlorite(NaOCI) by means of a 30 gauge endodontic irrigating needle . After drying with large sterile paper points, calcium hydroxide(CH) paste was mixed with saline and applied to the root canal with a lentulo spiral filler at low speed. A cotton pellet was used to gently compress CH into the root canal and its placement was examined radiographically before placing ZOE as temporary restoration into the access cavity. After one week, CH was removed from the canal by using both the files and the irrigation with 2.5% NaOCI and 17% ethylenediaminetetraacetic acid (EDTA). A final irrigation was made with 2% chlorhexidine (CHX) before obturation. Following drying the root canal with sterile paper points, MTA was placed with a MTA Endo Gun into the apical portion of canals with a minimum 4-mm thickness and adapted to the canal walls with an endodontic hand plugger.
The overall objective of this project is to demonstrate that a low cost, cell phone-delivered intervention is a promising, feasible and acceptable way to improve the prevention and treatment outcomes of women in India who are affected by HIV and inter-related mental health and psychosocial risk factors. Over the past decade there have been dramatic improvements in HIV prevention and access to life-saving antiretroviral therapy (ART). Yet, deficits in adherence to the spectrum of HIV care pose significant barriers to success. Women are at a particular disadvantage. Gender inequality, physical and situational factors place many women at increased risk for HIV acquisition and poor mental health and interrelated psychosocial co-factors (depression, gender-discrimination, violence, lack of social support, etc.) that are well established correlates of poor adherence and retention in HIV care. Recent studies have shown alarmingly high rates of loss to follow-up for these women, particularly in the transition after delivery, between PMTCT and lifelong HIV care services. Preliminary work indicates that a theory-guided adherence phone intervention that can be easily integrated and sustained as a component of routine ART Centre services is well suited for the target population, but it needs to be adapted to the sociocultural context. Following initial formative work to refine the intervention for delivery in India, clinic nurses will be trained to deliver the intervention, and the feasibility, fidelity and preliminary efficacy of the novel application of the intervention will be evaluated in a randomized trial. After baseline assessment, women (n=120) will be randomly assigned to treatment as usual (TAU) or TAU plus the phone intervention (delivered over 16 weeks) and outcomes will be evaluated at 6, 14, 24, 36 weeks post-randomization. If the promising mobile phone intervention developed and pilot tested in this project shows promise in this Phase 1 study as we expect, the efficacy and cost of the intervention will then be evaluated in a large scale, multi-site study. If successful, an extremely practical approach will be available to improve the prevention and treatment outcomes of women with HIV and co-morbid mental health problems in India.
A total of 22 subjects, male and female, were randomized to either a ketone salt group or a placebo group. Both the participants and investigators were blinded, as the supplements were coded by an external lab. Data was collected at baseline and again in 6-weeks. Participants consumed 2 servings of the assigned supplement daily for 6 weeks. Measures included body composition, blood pressure, questionnaires, blood work (comprehensive metabolic panel, complete blood count, and lipid panel), and a urinalysis. Also, blood ketone levels were assessed before and periodically after consuming the supplemental drink (30 and 60 minutes post drink). These measures were performed at both baseline and 6-weeks later.
The study is a multicenter, non-randomized, open-label, blank controlled study which initiated by Investigators. The study population include patients without macroscopic vascular invasion and distant metastasis, undergoing R0 resection, postoperative pathology confirming hepatocellular carcinoma with microvascular invasion (MVI) (BCLC A or B stage; T2 or part T3aN0M0). The primary end point of this study is recurrence free survival（RFS）at the 2nd postoperative years, and the secondary end points include postoperative median time to recurrence (TTR), 1-year, 3-years, 5-years postoperative recurrence free survival (RFS), 3-years, 5-years postoperative overall survival, and safety and tolerance of sorafenib as an adjuvant therapy for HCC. Patients in the treatment group will start Sorafenib within 4 weeks after hepatectomy at doze of 400mg per day, and last continuously for 2 years, or until disease progression. Patients in the control group will take regular treatment with no use of Sorafenib. Both groups are forbid receiving postoperative anti-cancer therapy such as adjuvant radiotherapy, chemotherapy and TACE. Patients of both groups should receive antiviral therapy according to guidelines. Chinese traditional medicine and nutritional support can be used without limitation, and the information of concomitant drug need to be recorded for further analysis. Treatment for relieve drug related AEs can be used as needed. Patients of both groups will be treated with best clinical practice as routine after confirmed recurrence/metastasis, and the information of further treatment need to be recorded and follow-up till death.
Subjects will be hospitalized to the clinical unit on the evening of Day -1. All subjects will receive 1 x 0.5mg oral dose of dutasteride (Sequence A), in the morning; Subjects will remain in the clinical unit until completion of all assessments at 24 hours post-dose on Day 2 including collection of the 24 hour post-dose PK sample. Subjects will return to the unit for the remaining PK samples at 36, 48 and 72 hours. The subject will receive or 5 x 0.1mg oral dose of dutasteride (Sequence B) in similar fashion as that of Sequence A. The two treatment sequences will be separated by a minimum washout period of 28 days to ensure that dutasteride is effectively eliminated from the subject between dosing occasions.
Post-operative dysphagia is a well-documented complication of anterior cervical spine surgery (ACSS) with an estimated risk of 30 - 50% that patients will experience some degree of post-operative swallowing dysfunction. While symptoms often subside within 6 months the impact of swallowing difficulties may be far reaching within the health-care system. Patients may be at risk of aspiration pneumonia and require swallowing assessments and modified diets. These measures necessitate a prolonged hospital stay. Patients may be prescribed anti-inflammatory medications and steroids which can inhibit bony fusion, which is an essential component of healing and ensuring spinal stability following ACSS.

The ultimate goal of this project is to determine the effect of minimizing ETT cuff pressure on the frequency of post-operative dysphagia following ACD. We believe that maintaining the ETT cuff pressure at 15mmHg will decrease the incidence of post-operative dysphagia - a direct benefit to the patients in the treatment group. Maintaining the ETT cuff pressure at 15mmHg would require no additional intra-operative equipment or modification to existing equipment. This intervention would not modify standard operative practice or pose additional risks to patients. As a result the cost-to-benefit ratio of this intervention may be substantially favourable to patients and the health care system.
A choledochal cyst (CDC) is a congenital anomaly of the biliary system, which is more common in the Asian population. If a CDC is not diagnosed and treated promptly, it often leads to a series of serious complications, including cholangitis, cyst rupture, cholestatic cirrhosis, and even cholangiocarcinoma. Infants with a postnatal diagnosis of CDC often present with symptoms, and to avoid the occurrence of serious complications, operative correction should be performed as soon as possible when their clinical conditions allow. However, in the current era with the improvement of prenatal screening technology, an increasing number of choledochal cysts are diagnosed prenatally in the fetus. In developed countries, as many as 15% of choledochal cysts are found before birth. Some of these children receive intervention when they are asymptomatic at an early stage, while some have progressed to CDC-related symptoms before operative correction. The timing of operation for children with a prenatal diagnosis of CDC remains controversial. The investigators previous study showed that it is more advantageous to receive surgical treatment in the asymptomatic period for patients with prenatally diagnosed CDC. In addition, the age at operation (months) appears to be unrelated to intraoperative and postoperative complications, which is distinct from previous studies. More interestingly, the investigators found that a specific cyst size (length \> 5.2 cm and width \> 4.1 cm) suggested that clinical symptoms might appear and that the surgery should be performed as soon as clinically safe to proceed. Therefore, in this study, the investigators tried to select the operation time according to the cyst size and evaluate the treatment effect.