anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Patients with vascular anomalies (VA) have a spectrum of diseases that can be broadly classified into vascular tumors and malformations. Complicated vascular anomalies can cause disfigurement, chronic pain, and organ dysfunction with significant morbidity and mortality. Despite the severity of potential complications, we lack uniform guidelines for the treatment and response to treatment of children and young adults with these diseases. Pre-clinical and clinical data supporting the essential regulatory function of the PI3K/Akt/mTOR pathway in vascular growth and organization, and suggest a therapeutic target for patients with complicated vascular anomalies. Nemours Children's Hospital (NCH) and other groups have been successfully using the mTOR inhibitor siroli-mus in a selected group of patients with VA. NCH exclusively uses the systemic oral formulation of sirolimus. The potential toxicities of systemic sirolimus is well documented, and many patients do not tolerate systemic sirolimus. We hypothesize this study will advance our treatment options of vascular anomalies by offering topical sirolimus. This prospective open labeled study will allow us to determine the efficacy and tolerability of topical sirolimus in the treatment of complicated vascular anomalies. This will potentially generate data for the use of topical sirolimus as an alternative to systemic sirolimus for patients with complicated VA with a cutaneous component.
Although kidney transplantation (KT) is the best treatment option for most patients with end-stage kidney disease (ESKD) due to reduced mortality, morbidity and increased quality of life, long- term complications such as chronic kidney allograft dysfunction (CKAD) and increased cardiovascular disease burden are still major challenges. Thus, routine screening of KT recipients (KTRs) is very important to identify and quantify risks and guide preventative measures. However, no screening parameter has perfect sensitivity and specificity, and there is unmet need for new markers. In this review, we evaluate brain natriuretic peptide (BNP) and N-terminal pro b-type natriuretic peptide (NT-proBNP) as promising markers for risk stratification in the kidney transplant recipients (KTRs). The usefulness of these markers are already proven in heart failure, hypertension, coronary artery disease. In the context of KT, evidence is emerging. BNP and NT-proBNP has shown to be associated with kidney function, graft failure, echocardiographic parameters, major cardiovascular events and mortality but the underlying mechanisms are not known. Although BNP and NT-proBNP interact with immune system, renin angiotensin system and sympathetic system; it is not known whether these interactions are responsible for the clinical findings observed in KTRs. Future studies are needed whether these biomarkers show clinical efficacy, especially with regard to hard outcomes such as major adverse cardiovascular events and graft dysfunction and whether routine implementation of these markers are cost effective in KTRs.
In this prospective observational study the investigators included female patients who received treatment with transurethral polyacrylamide hydrogel injection (Bulkamid®). Patients were considered ineligible for surgery based on significant co-morbidity, one or more previously failed invasive treatments, complex urinary incontinence, or previous pelvic radiation therapy. At the baseline visit patients underwent a routine gynecological exam including pelvic ultrasonography. Patients completed validated questionnaires at the baseline visit and follow-up for evaluation of subjective treatment success. At baseline, women were asked to self-report any concomitant diseases or health conditions which were noted in the patient records together with a standard gynecological, urological and general health history. Follow-up visits were scheduled at 2 and 6 months after first injection at which time a second injection was administered at patients' discretion.
Patients with a histological or cytological confirmed recurrent, metastatic or advanced HNSCC of the oral cavity, oropharynx, hypopharynx, larynx or unknown origin (but being treated as HNSCC). Patients who are going to receive at least one dose of anti-PD1 antibody (nivolumab or pembrolizumab).
This study is the first international prospective interventional study for lung cancer screening. It designates the "Love Lung Program" using Low-Dose Computed Tomography (LDCT) screening as the control group and the MERCURY screening group as the intervention group. Participants from the general population were enrolled and randomly assigned to either group in a 1:1 ratio. The MERCURY group plans to collect baseline peripheral blood samples from 2,972 individuals for whole genome sequencing (WGS) based on plasma circulating free DNA (cfDNA). This will facilitate a comprehensive analysis of the fragmentomics characteristics of cfDNA. Through the MERCURY early lung cancer screening model, individuals potentially at early stages of lung cancer will be identified. Those showing positive signs will subsequently undergo sequential LDCT to further confirm lung cancer status, eventually confirmed via surgery or pathology. To minimize ethical risks, the negative cases will receive additional LDCT after three months to further confirm their lung status. The control group under the "Love Lung Program" will follow standard LDCT screening procedures with the same number of participants; those with positive LDCT results will undergo clinical diagnosis, while those with negative results will only be followed up for lung status. Relying on the "Love Lung Program," the objective is to establish a new concept of lung cancer screening that precedes with MERCURY screening assisted by LDCT diagnostics.
This is a cross-sectional (studies in which the presence or absence of disease or other health-related variables are determined in each member of the study population or in a representative sample at one particular time), observational (clinical study in which participants may receive diagnostic, therapeutic, or other types of interventions, but the investigator does not assign participants to specific interventions), non-interventional, multicenter study (when more than one hospital or medical school team work on a medical research study). Participants with plaque psoriasis will be followed up at specialized dermatology centers. Participants will undergo assessment at a single time point and all assessments will be conducted on the same day. Information will be collected about disease severity/ socioeconomic variables and demographics; clinical characteristics; treatment (current and past procedures and therapies to treat psoriasis); quality of life; and comorbidities identified after plaque psoriasis was diagnosed. The information will be obtained from the medical records, as requested, and during the medical interviews. The primary objective of this study is to assess the severity of plaque-type psoriasis.
Autophagy and ribonucleoprotein granules, such as P-bodies (PBs) and stress granules, represent vital stress responses to maintain cellular homeostasis. SQSTM1/p62 phase-separated droplets are known to play critical roles in selective autophagy; however, it is unknown whether p62 can exist as another form in addition to its autophagic droplets. Here, we found that, under stress conditions, including proteotoxicity, endotoxicity, and oxidation, autophagic p62 droplets are transformed to a type of enlarged PBs, termed p62-dependent P-bodies (pd-PBs). p62 phase separation is essential for the nucleation of pd-PBs. Mechanistically, pd-PBs are triggered by enhanced p62 droplet formation upon stress stimulation through the interactions between p62 and DDX6, a DEAD-box ATPase. Functionally, pd-PBs recruit the NLRP3 inflammasome adaptor ASC to assemble the NLRP3 inflammasome and induce inflammation-associated cytotoxicity. Our study shows that p62 droplet-to-PB transformation acts as a stress response to activate the NLRP3 inflammasome process, suggesting that persistent pd-PBs lead to NLRP3-dependent inflammation toxicity.
It has been determined that most mutations in factor VIII occur in multiple haplotypes, not primarily in one haplotype. The frequencies of mild, moderate, and severe hemophilia did not differ significantly according to the background haplotype. The odds of having inhibitor were significantly higher among patients in the H3+H4 haplotype groups as compared to H1+H2 haplotype groups. This association appears to be independent of the mutation. The results indicate that white hemophiliacs should be treated with Kogenate®. However, it would clearly be of benefit to assess the haplotype of black hemophiliacs prior to prescribing the recombinant FVIII to be used for treatment. It is not essential to determine the actual mutations responsible for the hemophilia prior to prescribing the recombinant FVIII. Also described are transgenic human FVIII animal models.
Schistosomiasis is a parasitic disease characterized by liver fibrosis, a process driven by the activation of hepatic stellate cells (HSCs) and subsequent collagen production. Previous studies from our laboratory have demonstrated the ability of Schistosoma japonicum protein P40 (SjP40) to inhibit HSCs activation and exert an antifibrotic effect. In this study, we aimed to elucidate the molecular mechanism underlying the inhibitory effect of recombinant SjP40 (rSjP40) on HSCs activation. Using a cell model in which rSjP40 inhibited LX-2 cell activation, we performed RNA-seq analyses and identified ATF3 as the most significantly altered gene. Further investigation revealed that rSjP40 inhibited HSCs activation partly by suppressing ATF3 activation. Knockdown of ATF3 in mouse liver significantly alleviated S. japonicum-induced liver fibrosis. Moreover, our results indicate that ATF3 is a direct target of microRNA-494-3p, a microRNA associated with anti-liver fibrosis effects. rSjP40 was found to downregulate ATF3 expression by upregulating microRNA-494-3p in LX-2 cells. This downregulation led to the inhibition of the expression of liver fibrosis proteins α-SMA and COL1A1, ultimately alleviating liver fibrosis caused by S. japonicum.
PURPOSE: To evaluate whether sarcopenia, diagnosed by magnetic resonance imaging (MRI) protocol, constitutes a prognosis-associated risk factor in patients with hepatocellular carcinoma (HCC) after hepatectomy.
METHODS: One hundred and ninety-three patients who underwent hepatectomy for HCC were retrospectively enrolled. The areas of the total skeletal muscle (SM) and psoas muscle (PM) were evaluated at the third lumbar vertebra in the preoperative MR images, and divided by the square of height in order to obtain the skeletal muscle index (SMI) and psoas muscle mass index (PMI). Sarcopenia was diagnosed respectively on the definitions based on the SMI or PMI. The potential of muscle-defined sarcopenia as a prognostic factor for overall survival (OS) and recurrence-free survival (RFS) was investigated in these patients.
RESULTS: The areas of SM and PM, and SMI and PMI were significantly higher in the men than in the women (all p < 0.05). Notably, SMI-defined sarcopenia displayed a significant sex difference (p = 0.003), while PMI-defined sarcopenia did not (p = 0.370). Through univariate and multivariate analyses, PMI-defined sarcopenia remained an independent predictor for OS and RFS (HR = 3.486, 95% CI: 1.700-7.145, p = 0.001 and HR = 1.993, 95% CI: 1.246-3.186, p = 0.004), even after adjusting for other clinical variables. Moreover, Kaplan-Meier analysis demonstrated significantly poorer OS and RFS for patients with sarcopenia defined by using PMI, but not SMI, compared to those without sarcopenia (p < 0.001 and p = 0.006, respectively).
CONCLUSION: MRI-derived, sarcopenia defined by using PMI, not SMI, may serve as a significant risk factor for RFS and OS in patients with HCC after hepatectomy.
An initial telephone interview will be conducted to determine if potential subjects meet the basic study requirements. If no obvious counterindications are present, subjects will be scheduled for a screening visit. After briefing the subjects on the reasons for the research, they will be given an opportunity to read the Informed Consent Form, approved by the Cambridge Health Alliance Institutional ReviewBoard, and to ask questions prior to signing it. Subjects will be given a copy of the signed Consent Form. Each subject will complete a standardized interview schedule designed to obtain personal and background data along with psychodiagnostic and psychometric evaluations. An open-label treatment will be utilized for all patients. Seroquel tablets will be flexibly dosed and begun at a target dose of 25 mg per day and taken over an 8 week period.
Although new drugs and procedures are available to treat acute migraine pain, inadequacies in treatment still exist. The ingredients in tramadol HCl/acetaminophen tablet and the way it works may be effective in the treatment of the pain of acute migraine headache. The combination of tramadol HCl/ acetaminophen works faster than tramadol alone and lasts longer than acetaminophen alone. This is a multicenter, single-dose, outpatient, randomized (study with two groups one in treatment and one control group), double-blind (neither patient nor investigator knows which patient is receiving study drug or control treatment), placebo-controlled, parallel-group (each group receives only one type of treatment) study of adult patients who experience at least moderate pain from migraine headaches. After being randomly assigned to a group patients will leave the study center with one dose (2 tablets) of study medication, either active treatment or placebo. The next time the patient has a migraine headache of at least moderate pain, the patient will take the study medication and start to answer questions about their headache pain and pain relief in a study diary. Patients should return to the study center within 72 hours of taking this dose. The study hypothesis is that tramadol HCl/acetaminophen is safe and effective as a pain medication in the treatment of acute pain associated with a migraine headache.

2 tramadol HCl (37.5 milligrams)/acetaminophen (325 milligrams) combination tablets or 2 matching placebo (inactive substance) tablets for tramadol HCl/acetaminophen taken one time orally
BACKGROUND: Atrial fibrillation has an estimated prevalence of 1.5-2%, making it the most common cardiac arrhythmia. The processes that cause and sustain the disease are still not completely understood. An association between atrial fibrillation and systemic, as well as local, inflammatory processes has been reported. However, the exact mechanisms underlying this association have not been established. While it is understood that inflammatory macrophages can influence cardiac electrophysiology, a direct, causative relationship to atrial fibrillation has not been described. This study investigated the pro-arrhythmic effects of activated M1 macrophages on human induced pluripotent stem cell (hiPSC)-derived atrial cardiomyocytes, to propose a mechanistic link between inflammation and atrial fibrillation.
METHODS: Two hiPSC lines from healthy individuals were differentiated to atrial cardiomyocytes and M1 macrophages and integrated in an isogenic, pacing-free, atrial fibrillation-like coculture model. Electrophysiology characteristics of cocultures were analysed for beat rate irregularity, electrogram amplitude and conduction velocity using multi electrode arrays. Cocultures were additionally treated using glucocorticoids to suppress M1 inflammation. Bulk RNA sequencing was performed on coculture-isolated atrial cardiomyocytes and compared to meta-analyses of atrial fibrillation patient transcriptomes.
RESULTS: Multi electrode array recordings revealed M1 to cause irregular beating and reduced electrogram amplitude. Conduction analysis further showed significantly lowered conduction homogeneity in M1 cocultures. Transcriptome sequencing revealed reduced expression of key cardiac genes such as SCN5A, KCNA5, ATP1A1, and GJA5 in the atrial cardiomyocytes. Meta-analysis of atrial fibrillation patient transcriptomes showed high correlation to the in vitro model. Treatment of the coculture with glucocorticoids showed reversal of phenotypes, including reduced beat irregularity, improved conduction, and reversed RNA expression profiles.
CONCLUSIONS: This study establishes a causal relationship between M1 activation and the development of subsequent atrial arrhythmia, documented as irregularity in spontaneous electrical activation in atrial cardiomyocytes cocultured with activated macrophages. Further, beat rate irregularity could be alleviated using glucocorticoids. Overall, these results point at macrophage-mediated inflammation as a potential AF induction mechanism and offer new targets for therapeutic development. The findings strongly support the relevance of the proposed hiPSC-derived coculture model and present it as a first of its kind disease model.
Children 6 months to 17 years of age admitted to the hospital because of infected VPS (ventriculitis) will be eligible for the study. A total of twelve eligible patients will be included in the study. Eligible study subjects would be patients who have undergone VPS removal and placement of EVD tubing and are being treated with standard IV antibiotics for ventriculitis. CSF cultures are obtained before antibiotics treatment is initiated. Standard initial antibiotics regimen is usually IV ceftriaxone and vancomycin. The antibiotics regimen is subsequently adjusted based on the pathogen recovered from the CSF culture. Total IV antibiotic treatment is usually 14 days. Following clearance of the infection the patient undergoes new VPS insertion by neurosurgery service.
Gait requires complex integration of motor recruitment of muscles of lower extremity and trunk in addition to constant involvement of neurological and cardiorespiratory system. Impairment in any one of these can result in fall. Turning is a difficult maneuver in gait activity. It requires reciprocating motor recruitment of lower extremity and trunk musculature along with reduced base of support due to single limb stance and with super imposition of pivoting torsional forces. Hence Majority of the falls in post stroke hemi paretic patients occur during turning. In addition to this challenge is further increased due to unequal weight distribution on lower limbs due to lack of motor control. This usually results in asymmetric stepping and increasing gait variability. Conventional and prominent approaches for treatment of post hemiplegia gait abnormalities are mainly centered on the concept of managing spasticity, strength improvement, coordination training and over ground stepping and gait training . Yet there is lack of compelling evidence that any such approaches demonstrate greater efficacy in improving gait and balance related motor function resulting in community integration. One factor is that such interventions lack targeting the angular and asymmetrical component of gait. Conventional gait training regimes including linear parallel bar based gait training and treadmill based gait training protocols do not usually target the asymmetry in gait. Considering this it had been recommended to provide an open environment targeted gait training resulting in utilization of split belt gait training systems in past. Despite promising treatment outcomes of split belt treadmill , there is very little evidence on their usefulness as balance and gait training tools. Though UST training had been found to be effective in improving step length asymmetry but Similar to Rotational treadmill training and split belt treadmill training no published data is available objectively evaluating spatio-temporal gait parameters (including speed, step width, stride asymmetry and cadence), balance, turning and quality of life. Additionally results from previous studies showing UST as effective approach in improving step asymmetry in stroke patients lack generalizability considering the fact that they comprised of a single session only.

Current study will focus on Unilateral Step Training using a traditional treadmill. This would provide a targeted gait training tool to reduce the risk of fall, improve gait and turning ability and functional activity eventually resulting in greater community participation and involvement in occupational activities. Such an approach could be effective in providing an early targeted and intense training environment similar to task-specific training in contrast to conventional method.
Objective: To investigate the clinicopathological, immunohistochemical and molecular genetic characteristics of TFE3-rearranged perivascular epithelioid cell tumor (PEComa). Methods: Eight cases of PEComa with TFE3 rearrangement diagnosed in the First Affiliated Hospital of Air Force Medical University from January 2014 to July 2022 were collected. Three were consultation cases and 5 were collected from our hospital; 7 cases were resection specimens and 1 case was a needle biopsy specimen. Routine histolopathological analysis, immunohistochemical staining, fluorescence in situ hybridization (FISH) and the next-generation sequencing were performed. Clinical data were collected and the prognosis was assessed. Results: The 8 patients consisted of 5 females and 3 males with a median age of 45 years (ranged from 25 to 65 years). The tumor location included 1 uterus, 1 liver, 1 urachus, 2 kidneys, 1 abdominal cavity, 1 colon, and 1 retroperitoneum (3 subsequent recurrences in the abdominal cavity, pelvis and ovary, and abdominal cavity, respectively). Morphologically, the tumor cells were uniform and epithelioid with translucent or eosinophilic cytoplasm. They were arranged in nests or sheets, most of which were separated by thin-walled blood vessels. There were no papillary structures, and no overt smooth muscle or fat components. Atypical features were seen in 3 cases, with bizarre nuclei and tumor giant cells. Large areas of necrosis were visible, and mitosis was common (up to 28/50 HPF). Melanin deposition was present in 3 cases. Immunohistochemical staining showed diffuse and strong positivity for TFE3 in 8/8 cases and for HMB45 in 6/8 cases; focal positivity for Cathepsin K and Melan-A in 6/8 cases and for SMA in 2/8 of cases. All cases were negative for CKpan, PAX8 and Desmin. TFE3 gene break-apart was detected by FISH in all 8 cases, 4 of which underwent next-generation sequencing, and it revealed that 2 cases presented with SFPQ::TFE3 fusion, 1 case with ASPSCR1::TFE3 fusion, and 1 case with no chimeric fusion. Seven cases were followed up for 4-94 months. All cases were alive; 4 cases were disease-free, 2 cases showed recurrence, and 1 case had metastasis at initial diagnosis. Conclusions: TFE3-rearranged PEComa has unique histomorphological, immunohistochemical and molecular characteristics. The biological behavior is aggressive, which could lead to recurrence and metastasis, and warrants close clinical follow-up.