anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
BACKGROUND: Following catheter ablation, vascular access management involves potential complications and prolonged recovery. Recently, suture-mediated closure (SMC) devices were approved for venous access procedures. The objective of this study is to evaluate the safety of a commercially available SMC for multiple access site venous closure by duplex ultrasound (DUS) in asymptomatic subjects with non-visible complications.
METHODS: Thirty-six subjects (63 ± 10.7 years old, 12 female) were enrolled. Following catheter ablation for atrial fibrillation, all subjects had SMC of every venous access site. Subjects underwent DUS of femoral veins and arteries. DUS was performed at discharge, and again at 30 days. Subjects were evaluated for clinically apparent vascular complications.
RESULTS: Mean procedure duration was 138.6 min, and the time to hemostasis was 3.1 min/access site and 9.5 min/subject. Median time to ambulation was 193.5 min, and median time to discharge was 5.95 h, with discharge as early as 2.4 h. A median of 2 sheaths/vein and a median of 2 SMC devices/vein were used. There were no major complications and a 16.7% (6/36) minor complication rate at discharge. All complications resolved at 30 days. The complication rate was not higher in patients with 2 SMC per access site as compared to the patients who just received 1 SMC per access site.
CONCLUSIONS: This study demonstrates the safety of multi-access closure using SMC, following catheter ablation procedures, for closure of sites that use sheath sizes from ≤ 8F to ≥ 15F and for those that use 2 or more SMCs per access site.
Systems and methods for providing a computer system for evaluating a candidate subject are provided. A program with instructions to receive a first communication amongst various communications is provided. Each communication has text data and the received communication is associated with a candidate subject. The program has instructions to extract a plurality of information from the text data of the received communication. A tag is assigned to each of the information in a subset of information. A subset of tags is applied in which an evaluation of the candidate subject is obtained.
Metronidazole, a chemically-related nitroimidazole, has been reported to be carcinogenic in mice and rats but not hamsters. In several studies metronidazole showed evidence of pulmonary, hepatic, and lymphatic tumorigenesis in mice and mammary and hepatic tumors in female rats. Tinidazole carcinogenicity studies in rats, mice or hamsters have not been reported.

Tinidazole was mutagenic in the TA 100, S. typhimurium tester strain both with and without the metabolic activation system and was negative for mutagenicity in the TA 98 strain. Mutagenicity results were mixed (positive and negative) in the TA 1535, 1537, and 1538 strains. Tinidazole was also mutagenic in a tester strain of Klebsiella pneumonia. Tinidazole was negative for mutagenicity in a mammalian cell culture system utilizing Chinese hamster lung V79 cells (HGPRT test system) and negative for genotoxicity in the Chinese hamster ovary (CHO) sister chromatid exchange assay. Tinidazole was positive for in vivo genotoxicity in the mouse micronucleus assay. 

In a 60-day male rat fertility study, oral doses of 600 mg/kg (approximately 3-fold the highest human therapeutic dose based on body surface area conversions) reduced fertility and produced testicular histopathology, including tubular degeneration, vacuolation of the seminiferous epithelium in the testis, and hypospermia in the epididymis. At 300 and 600 mg/kg dose levels, significant effects on sperm parameters were observed, including dose-related reduction in sperm motility, epididymal sperm numbers, percentage of normal sperm, retention of spermatids, and decreased epididymal weights. No effects on sperm parameters were observed at 100 mg/kg (approximately 0.5-fold the highest human therapeutic dose based upon body surface area conversions). This effect is characteristic of agents in the 5-nitroimidazole class.
A method of producing a picornavirus-like particle (PVLP) in a plant is provided. The method comprises introducing a first nucleic acid and a second nucleic acid into the plant, portion of the plant, or a plant cell. The first nucleic acid comprising a first regulatory region active in the plant operatively linked to a nucleotide sequence encoding a polyprotein. The second nucleic acid comprises a second regulatory region active in the plant and operatively linked to a nucleotide sequence encoding one or more protease. The plant, portion of the plant, or plant cell is incubated under conditions that permit the expression of the nucleic acids, thereby producing the PVLP. A PVLP comprising the polyprotein is also provided.
There is considerable interest in understanding the developmental origins and health implications of individual differences in brain structure and function. In this pre-registered study we demonstrate that a hidden subgroup within the general population-people with synesthesia (e.g. who "hear" colors)-show a distinctive behavioral phenotype and wide-ranging differences in brain structure and function. We assess the performance of 13 different brain-based biomarkers (structural and functional MRI) for classifying synesthetes against general population samples, using machine learning models. The features in these models were derived from subject-specific parcellations of the cortex using the Human Connectome Project approach. All biomarkers performed above chance with intracortical myelin being a particularly strong predictor that has not been implicated in synesthesia before. Resting state data show widespread changes in the functional connectome (including less hub-based connectivity). These brain-based individual differences within the neurotypical population can be as large as those that differentiate neurotypical from clinical brain states.
Doxycycline hyclate is an antibacterial drug synthetically derived from oxytetracycline, and is available as doxycycline hyclate (doxycycline hydrochloride hemiethanolate hemihydrate) capsules and tablets for oral administration. The chemical designation of this light-yellow crystalline powder is alpha-6-deoxy-5-oxytetracycline. Doxycycline has a high degree of lipoid solubility and a low affinity for calcium binding. It is highly stable in normal human serum. Doxycycline will not degrade into an epianhydro form. Doxycycline hyclate has the following structural formula:

Each capsule for oral administration contains doxycycline hyclate equivalent to 50 mg or 100 mg doxycycline (anhydrous). Inactive ingredients for capsules are: anhydrous lactose, croscarmellose sodium, D&C Red #28, FD&C Blue #1, gelatin, magnesium stearate, microcrystalline cellulose, and titanium dioxide. Each tablet for oral administration contains doxycycline hyclate equivalent to 100 mg doxycycline. Inactive ingredients for tablets are: anhydrous lactose, carnauba wax, croscarmellose sodium, D&C Yellow #10 aluminum lake, FD&C Red #40 aluminum lake, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, and titanium dioxide.
BACKGROUND: Hallux valgus is a common deformity encountered but remains a complex clinical entity. Fourth-generation minimally invasive surgery (MIS) techniques consisting of a percutaneous distal metatarsal transverse osteotomy combined with an Akin osteotomy have been used to address mild to severe hallux valgus deformities. The benefits of an MIS approach include improved cosmesis, faster recovery, lower opiate requirement, immediate weightbearing, and favorable outcomes relative to a traditional, open procedure. An understudied area with respect to hallux valgus correction is the effect that osteotomies can have on the articular contact properties of the first ray following correction.
METHODS: Sixteen paired cadaveric specimens were dissected to include the first ray and tested in a customized apparatus. Specimens were randomized to receive a distal transverse osteotomy translated either 50% or 100% of the width of the first metatarsal shaft. The osteotomy was performed with either a 0° or 20° distal angulation of the burr relative to the shaft in the axial plane. Specimens were tested in the intact state and following the distal first metatarsal osteotomy for peak pressure, contact area, contact force and center of pressure at the first metatarsophalangeal (MTP) and first tarsometatarsal (TMT) joints. An Akin osteotomy was then performed on each specimen, and peak pressure, contact area, contact force, and center of pressure were recalculated.
RESULTS: There was a notable decrease in peak pressure, contact area, and contact force across the TMT joint with greater shifts of the capital fragment. However, at 100% translation of the capital fragment, distal angulation of the osteotomy by 20° appears to improve loading across the TMT joint. Addition of the Akin osteotomy at 100% translation also aids in increasing the contact force across the TMT joint. The MTP joint is less sensitive to changes in shifts and angulation of the capital fragment. The Akin osteotomy also leads to increased contact force across the MTP joint when the capital fragment is translated 100%.
CONCLUSION: While the clinical significance is unknown, larger shifts of the capital fragment lead to greater load alterations at the level of the TMT joint than the MTP joint. Distal angulation of the capital fragment and the addition of an Akin osteotomy can aid in reducing the size of those changes. The Akin can lead to increased contact forces at the MTP joint with 100% translation of the capital fragment.
LEVEL OF EVIDENCE: Not applicable, Biomechanical study.
The use of peripheral regional anaesthesia continues to increase, yet the evidence supporting its use and impact on relevant outcomes often lacks scientific rigour, especially when considering the use of specific blocks for a particular surgical indication. In this narrative review, we consider the relevant literature in a 10-yr period from 2013. We performed a literature search (MEDLINE and EMBASE) for articles reporting randomised controlled trials and other comparative trials of peripheral regional anaesthetic blocks vs systemic analgesia in adult patients undergoing surgery. We evaluated measures of effective treatment and complications. A total of 128 studies met our inclusion criteria. There remains variability in the technical conduct of blocks and the outcomes used to evaluate them. There is a considerable body of evidence to support the use of interscalene blocks for shoulder surgery. Saphenous nerve (motor-sparing) blocks provide satisfactory analgesia after knee surgery and are preferred to femoral nerve blocks which are associated with falls when patients are mobilised early as part of enhanced recovery programmes. There are additional surgical indications where the efficacy of cervical plexus, intercostal nerve, and ilioinguinal/iliohypogastric nerve blocks have been demonstrated. In the past 10 yr, there has been a consolidation of the evidence indicating benefit of peripheral nerve blocks for specific indications. There remains great scope for rigorous, multicentre, randomised controlled trials of many peripheral nerve blocks. These would benefit from an agreed set of patient-centred outcomes.
BACKGROUND: Acute lung allograft dysfunction (ALAD) is an imprecise syndrome denoting concern for the onset of chronic lung allograft dysfunction (CLAD). Mechanistic biomarkers are needed that stratify risk of ALAD progression to CLAD. We hypothesized that single cell investigation of bronchoalveolar lavage (BAL) cells at the time of ALAD would identify immune cells linked to progressive graft dysfunction.
METHODS: We prospectively collected BAL from consenting lung transplant recipients for single cell RNA sequencing. ALAD was defined by a ≥10% decrease in FEV1 not caused by infection or acute rejection and samples were matched to BAL from recipients with stable lung function. We examined cell compositional and transcriptional differences across control, ALAD with decline, and ALAD with recovery groups. We also assessed cell-cell communication.
RESULTS: BAL was assessed for 17 ALAD cases with subsequent decline (ALAD declined), 13 ALAD cases that resolved (ALAD recovered), and 15 cases with stable lung function. We observed broad differences in frequencies of the 26 unique cell populations across groups (p = 0.02). A CD8 T cell (p = 0.04) and a macrophage cluster (p = 0.01) best identified ALAD declined from the ALAD recovered and stable groups. This macrophage cluster was distinguished by an anti-inflammatory signature and the CD8 T cell cluster resembled a Tissue Resident Memory subset. Anti-inflammatory macrophages signaled to activated CD8 T cells via class I HLA, fibronectin, and galectin pathways (p < 0.05 for each). Recipients with discordance between these cells had a nearly 5-fold increased risk of severe graft dysfunction or death (HR 4.6, 95% CI 1.1-19.2, adjusted p = 0.03). We validated these key findings in 2 public lung transplant genomic datasets.
CONCLUSIONS: BAL anti-inflammatory macrophages may protect against CLAD by suppressing CD8 T cells. These populations merit functional and longitudinal assessment in additional cohorts.
Patients randomized to undergo a second curettage will undergo manual or electronic vacuum aspiration under ultrasound guidance. Following discharge after the second curettage patients will return to weekly hCG monitoring. If hCG levels are decreasing, patients will remain on weekly hCG follow-up until the first normal hCG (\<5 IU/L) is achieved. Then they will have monthly hCG monitoring for 12 months. If patients do not attain remission and develop persistent GTN as established by FIGO 2000, the tumor will be re-staged and appropriate chemotherapy will be initiated.
Bipolar Disorders (BD) are associated with chronic depression, disability, and increased suicide risk. Building on earlier findings, we conducted a 6-week randomized, double-blind, placebo-controlled trial to investigate the efficacy of midday light therapy for bipolar depression. The aims were to examine the change in depression levels and the proportion of patients who responded and remitted. We assessed predictors of response with measures of side effects, sleep quality, suicidality, and psychosocial functioning. We included depressed adults with BD-Type I or II confirmed on the SCID interview and taking stable-dosed antimanic medication. We excluded patients with psychosis, rapid cycling, obsessive compulsive disorder, alcohol or substance use disorders, hypomania or mania, and severe suicidality. Patients were randomized to 7000 lux broad spectrum light therapy OR 50 lux dim red light for 45-60 minutes daily. Weekly, the blinded-clinician assessed symptoms with the Structured Interview Guide for the Hamilton Depression Scale with Atypical Depression Supplement (SIGH-ADS) and global functioning.
BACKGROUND: Protein tyrosine phosphatase 1B (PTP1B) is a protein tyrosine phosphatase and modulates platelet-derived growth factor (PDGF)/platelet-derived growth factor receptor (PDGFR) signaling in vascular smooth muscle cells (VSMCs) via endocytosis. However, the related molecular pathways that participated in the interaction of endo-lysosome and the trafficking of PDGFR are largely unknown. This study aims to determine the subcellular regulating mechanism of PTP1B to the endo-lysosome degradation of PDGFR in atherosclerotic carotid plaques, thereby offering a potential therapeutic target for the stabilization of carotid plaques.
METHODS: The immunohistochemical staining technique was employed to assess the expression levels of both PDGFR-β and Caspase 3 in stable and vulnerable carotid plaques. Tunnel staining was utilized to quantify the apoptosis of carotid plaques. Live-cell imaging was employed to observe endocytic motility, while cell apoptosis was evaluated through Propidium Iodide staining. In an in vivo experiment, ApoE-/- mice were administered a PTP1B inhibitor to investigate the impact of PTP1B on atherosclerosis.
RESULTS: The heightened expression of PDGFR-β correlates with apoptosis in patients with vulnerable carotid plaques. At the subcellular level of VSMCs, PDGFR-β plays a pivotal role in sustaining a balanced endocytosis system motility, regulated by the expression of Rab5, a key regulator of endocytic motility. And PTP1B modulates PDGFR-β signaling via Rab5-mediated endocytosis. Additionally, disrupted endocytic motility influences the interplay between endosomes and lysosomes, which is crucial for controlling PDGFR-β trafficking. Elevated PTP1B expression induces cellular apoptosis and impedes migration and proliferation of carotid VSMCs. Ultimately, mice with PTP1B deficiency exhibit a reduction in atherosclerosis.
CONCLUSION: Our results illustrate that PTP1B induces disruption in endocytosis and apoptosis of VSMCs through the Rab5-PDGFRβ pathway, suggesting a potential association with the heightened vulnerability of carotid plaques.
Neonatal jaundice, commonly found in 60% of normal newborns, is normally a self-resolving episode ending 72 to 96 h after birth. Transient elevation of blood bilirubin occurs by combination of an increase in red blood cell destruction and concomitant decrease in hepatic bilirubin conjugation. (1) Visible jaundice is present in most term and near-term newborns during the first week of life. Although it is mostly a benign condition, healthcare professionals should keep in mind rare but severe adverse outcomes of serious hyperbilirubinemia (2). Newborn infants must be monitored to identify those who might develop severe hyperbilirubinemia and, in rare cases, acute bilirubin encephalopathy or kernicterus.Kernicterus is associated with a high mortality rate and survivors usually suffer from complications such as athetoid cerebral palsy, highfrequency hearing loss and intellectual disability(3).

Severe neonatal hyperbilirubinemia and its sequelae can be prevented with appropriate serum bilirubin monitoring and early treatment involving phototherapy or exchange blood transfusion (4). In the 2004 American Academy of Pediatrics Subcommittee on Hyperbilirubinemia guideline, total serum bilirubin (TSB) or transcutaneous bilirubin (TcB) measurement is recommended before discharge from the maternity hospital to evaluate the risk of subsequent severe hyperbilirubinemia in all newborns (5). To measure bilirubin levels, the total serum bilirubin (TSB) measured by the biochemical laboratory is still considered a gold standard, but it is invasive, requiring needle pricks that carry the risk for iatrogenic anemia, puncture site infection, bacteremia, and osteomyelitis, and cause pain and stress to the neonates(6). The turn around time for bilirubin test results may delay the initiation of therapy for neonatal hyperbilirubinemia. In recent years, the transcutaneous bilirubinometer, which uses photometry to detect bilirubin levels, has been used as an alternative to estimate the bilirubin levels(4). TcB meters estimate total serum or plasma bilirubin using multiwave length spectral reflection from the skin surface.(7) Transcutaneous bilirubinometry (TcB) developed due to several converging influences and factors as the recognition that yellow skin color is due to the deposition of bilirubin,1 a chromophore molecule that, with advancements in optical science, could be quantitatively measured(8). Transcutaneous bilirubinometry (TcB) has the following advantages ease of use, non-invasive nature and reduction in the number of inpatient TSB determinations reduced expense when compared to a serum bilirubin, immediate results, and superior performance over visual assessment of jaundice. The first attempt at non-invasive measurement of bilirubin goes back to the 1960's when the icterometer was introduced. This device, based on reflectance, had poor analytical specificity and sensitivity, and poor reproducibility with coefficient of variations ranging between 20 and 40%. In the past years, bilirubinometers have gradually been improved and are now based on simultaneous multiple wavelength analysis (9)
How to effectively educate the public about inherited risk is an important communication issue now and will likely become even more important over the next decade. Little research has been conducted, however, to examine how to communicate about this topic with individuals from underserved populations. The planned study provides a unique and innovative opportunity to examine how to reach an underserved community and present information about inherited risk in an understandable and usable form by building upon an existing relationship between NHGRI and the National Council of La Raza (NCLR). NCLR has previously designed a culturally tailored lay health advisor (LHA) intervention designed to increase knowledge and awareness about inherited risk among Latinos and to motivate them to seek information about their family history. The primary objective of this study will be to examine the pathways by which the LHA communication intervention impacts information seeking outcome variables. We will examine the roles of possible mediating variables (i.e., perceived information need, conceptual knowledge, self-efficacy) and assess the effects of contextual variables (i.e., family and personal history of disease, genetic beliefs, acculturation, health care access, sociodemographic variables) on the outcomes. The second objective is to provide quantitative data on the effects of the intervention on information seeking outcome measures (i.e., discussing family history with family members and health care providers) by comparing the intervention to a brochure-only condition; these data can inform the planning of a large-scale randomized controlled intervention trial. A third objective is to examine predictors of intention to seek information about family history at baseline. A quasi-experimental design will be used; we will recruit 350 individuals to participate in the LHA intervention and 200 to a brochure-only comparison group. All participants will be Spanish-speaking healthy volunteers who are at least 18 years of age and have basic Spanish reading and writing skills. Participants will be recruited through community-based clinics in Oakland, CA and Washington, DC and will either participate in a LHA or be asked to read information about family history. They will complete brief, self-administered questionnaires in Spanish before and after participating in the intervention or reading the brochure. Because of the quasi-experimental design, multiple logistic regression models will be used in the analysis in order to control for covariates. Understanding how to effectively inform underserved communities about inherited risk is a research area of critical importance if genomics is to be used to benefit the public health.
Patients receive pomalidomide PO daily on days 1-21 and dexamethasone as in arm A. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.