anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Using scoring systems in discreet microbiologic cohorts in a serial fashion to identify unique phenotypes of sepsis remains unknown. Single-center, retrospective study that screened adults who triggered the hospital's SIRS (systemic inflammatory response syndrome) based sepsis alert into culture positive (Cx +) and culture negative (Cx-) groups. Subgroups were based on the location where the SIRS alert fired. SIRS scores and a novel score called SEP were calculated at t = 0 and at 3, 6, 12, and 24 h before and after t = 0. Primary outcome was a difference in SIRS/SEP scores in Cx + or Cx- groups over time. Secondary outcomes were differences in total SIRS/SEP scores and the components constituting SIRS/SEP scores at various locations over time. The study contained 7955 patients who met inclusion criteria. Cx + and Cx- groups had increases in SIRS/SEP scores and at similar rates starting 6 hours before t = 0. Both culture groups had decreasing SIRS/SEP scores, at varying gradients compared to the change in SIRS/SEP scores seen prior to t = 0. This pattern in SIRS/SEP scores before and after t = 0 was consistent in all location subgroups. Statistically significant differences were seen in the overall SIRS/SEP scores for Cx + and Cx- groups at hours 6, 12, and 24 after t = 0, in the ED group at t = 24 h after t = 0, the floor group at t = 0 h, and in the step-down group at t = 3 h after t = 0 h. Microbiological cohorting and serial assessments may be an effective tool to identify homogenous phenotypes of sepsis.
BACKGROUND: Maternal smoking during pregnancy (MSDP) is a known risk factor for offspring developing chronic obstructive pulmonary disease (COPD), but the underlying mechanism remains unclear.
OBJECTIVE: This study aimed to explore whether the increased COPD risk associated with MSDP could be attributed to tobacco dependence (TD).
METHODS: This case-control study used data from the nationwide cross-sectional China Pulmonary Health study, with controls matched for age, sex, and smoking status. TD was defined as smoking within 30 minutes of waking, and the severity of TD was assessed using the Fagerstrom Test for Nicotine Dependence. COPD was diagnosed when the ratio of forced expiratory volume in 1 second to forced vital capacity was <0.7 in a postbronchodilator pulmonary function test according to the 2017 Global Initiative for Chronic Obstructive Lung Disease criteria. Logistic regression was used to examine the correlation between MSDP and COPD, adjusting for age, sex, BMI, educational attainment, place of residence, ethnic background, occupation, childhood passive smoking, residential fine particulate matter, history of childhood pneumonia or bronchitis, average annual household income, and medical history (coronary heart disease, hypertension, and diabetes). Mediation analysis examined TD as a potential mediator in the link between MSDP and COPD risk. The significance of the indirect effect was assessed through 1000 iterations of the "bootstrap" method.
RESULTS: The study included 5943 participants (2991 with COPD and 2952 controls). Mothers of the COPD group had higher pregnancy smoking rates (COPD: n=305, 10.20%; controls: n=211, 7.10%; P<.001). TD was more prevalent in the COPD group (COPD: n=582, 40.40%; controls: n=478, 33.90%; P<.001). After adjusting for covariates, MSDP had a significant effect on COPD (β=.097; P<.001). There was an association between MSDP and TD (β=.074; P<.001) as well as between TD and COPD (β=.048; P=.007). Mediation analysis of TD in the MSDP-COPD association showed significant direct and indirect effects (direct: β=.094; P<.001 and indirect: β=.004; P=.03). The indirect effect remains present in the smoking population (direct: β=.120; P<.001 and indirect: β=.002; P=.03).
CONCLUSIONS: This study highlighted the potential association between MSDP and the risk of COPD in offspring, revealing the mediating role of TD in this association. These findings contribute to a deeper understanding of the impact of prenatal tobacco exposure on lung health, laying the groundwork for the development of relevant prevention and treatment strategies.
BACKGROUND: Differentiation between ventricular tachycardia (VT) and supraventricular tachycardia (SVT) with aberrancy based on the 12‑lead ECG alone can be imprecise. Implantable cardiac defibrillators (ICD) may be inserted for presumed VT, particularly in patients with syncopal presentation or atypical aberrancy patterns. Accurate diagnosis of these patients facilitated by an electrophysiology study (EPS) may alter diagnosis and management.
METHODS: We present a prospective collection of cases across 3 cardiac centers of consecutive patients with WCT presumed to be VT who were referred for consideration of an ICD, and in whom further evaluation including an EPS ultimately demonstrated SVT with aberrancy as the culprit arrhythmia.
RESULTS: 22 patients were identified (17 male, mean age 50±13 years. Available rhythm data at the time of referral was presumptively diagnosed as monomorphic VT in 16 patients and polymorphic VT in 6 patients. Underlying structural heart disease was present in 20 (91%). EPS resulted in a diagnosis of SVT with aberrancy in all cases: comprising AV nodal re-entry tachycardia (n=10), orthodromic reciprocating tachycardia (n=3), focal atrial tachycardia (n=3), AF/AFL (n=3) and 'double fire' tachycardia (n=2). 21 (95%) patients underwent successful ablation. All patients remained free of arrhythmia recurrence at a median of 3.4 years of follow-up. ICD insertion was obviated in 18 (82%) patients, with 1 patient proceeding to ICD extraction.
CONCLUSION: SVT with atypical aberrancy may mimic monomorphic or polymorphic VT. Careful examination of all available rhythm data and consideration of an EPS can confirm SVT and obviate the need for ICD therapy.
1. A swallow tablet or capsule formulation comprising from 300 mg to 600 mg of paracetamol and from 300 mg to 1200 mg of sodium bicarbonate together with at least one pharmaceutically acceptable excipient, wherein the weight ratio of sodium bicarbonate to paracetamol is at least 0.74 to 1. 2. A formulation according to Claim 1 comprising at least 370 mg of sodium bicarbonate. 3. A formulation according to Claim 1 or 2 comprising no greater than 1000 mg of sodium bicarbonate. 4. A formulation according to any one of Claims 1 to 3 containing 500 mg of paracetamol. 5. A formulation according to any one of Claims 1 to 3 containing 325 mg of paracetamol. 6. A formulation according to any one of Claims 1 to 5 wherein the weight ratio of sodium bicarbonate to paracetamol is at least 0.8 to 1. 7. A process for preparing a swallow tablet or capsule formulation as defined in any one of Claims 1 to 6 which process comprises the admixture of paracetamol and sodium bicarbonate together with any pharmaceutically acceptable excipients, additional pharmaceutically acceptable active agents or adjuvants.
Subjects randomized to pioglitazone begin with a starting dose of 15 mg daily administered. The dose will be titrated up to 30mg on the second week and 45 mg on the third week of the study. Subjects will remain on 45 mg of pioglitazone until the end of week 12. At the end of week 12 the study medication will be discontinued.
A cohort of patients diagnosed with NSCLC at Radboud medical center. It includes CT scans of 255 patients.
Thirty patients will be treated: 15 with a coronally positioned tunnel technique with NovaDerm® xenograft using continuous sling suture to secure both the graft and the flap (test treatment) and 15 with a coronally positioned tunnel technique with AlloDerm® allograft using continuous sling suture to secure both the graft and the flap (control treatment). Sutures used for the control group will be Maxon 5-0, 3/8 circle 13 mm needle for both the test and control groups. The coronally positioned tunnel technique was previously described by Edwards Pat Allen (E.P. Allen, Center for Advanced Dental Education, Dallas, Texas; course manual). Each patient will provide at least one Miller Class I or II facial recession defect, ≥ 3 mm. Patients will be randomly selected by a coin toss to receive either the test or control treatment. Mentor will toss the coin immediately prior to suturing. Patients will be evaluated postoperatively for a period of 4 months. The examiner will be blinded and will not be aware of the patient treatment at any time during the term of the study. Three exams for measurements will be performed per patient on total: preoperative, at week eight and 16 (4 months) postoperatively.
Atherosclerosis is primarily an inflammatory reaction of the cardiovascular system caused by endothelial damage, leading to progressive thickening and hardening of the vessel walls, as well as extensive necrosis and fibrosis of the surrounding tissues, the most necessary pathological process causing cardiovascular disease. When the body responds to harmful internal and external stimuli, excess oxygen free radicals are produced causing oxidative stress to occur in cells and tissues. Simultaneously, the activation of inflammatory immunological processes is followed by an elevation in oxygen free radicals, which directly initiates the release of cytokines and chemokines, resulting in a detrimental cycle of vascular homeostasis abnormalities. Oxidative stress contributes to the harm inflicted upon vascular endothelial cells and the decrease in nitric oxide levels. Nitric oxide is crucial for maintaining vascular homeostasis and is implicated in the development of atherosclerosis. This study examines the influence of oxidative stress on the formation of atherosclerosis, which is facilitated by the vascular milieu. It also provides an overview of the pertinent targets and pharmaceutical approaches for treating this condition.
MET amplification (METamp) represents a promising therapeutic target in non-small cell lung cancer, but no consensus has been established to identify METamp-dependent tumors that could potentially benefit from MET inhibitors. In this study, an analysis of MET amplification/overexpression status was performed in a retrospectively recruited cohort comprising 231 patients with non-small cell lung cancer from Shanghai Chest Hospital (SCH cohort) using 3 methods: fluorescence in situ hybridization (FISH), hybrid capture-based next-generation sequencing, and immunohistochemistry for c-MET and phospho-MET. The SCH cohort included 130 cases known to be METamp positive by FISH and 101 negative controls. The clinical relevance of these approaches in predicting the efficacy of MET inhibitors was evaluated. Additionally, next-generation sequencing data from another 2 cohorts including 22,010 lung cancer cases were utilized to examine the biological characteristics of different METamp subtypes. Of the 231 cases, 145 showed MET amplification/overexpression using at least 1 method, whereas only half of them could be identified by all 3 methods. METamp can occur as focal amplification or polysomy. Our study revealed that the inconsistency between next-generation sequencing and FISH primarily occurred in the polysomy subtype. Further investigations indicated that compared with polysomy, focal amplification correlated with fewer co-occurring driver mutations, higher protein expressions of c-MET and phospho-MET, and higher incidence in acquired resistance than in de novo setting. Moreover, patients with focal amplification presented a more robust response to MET inhibitors compared with those with polysomy. Notably, a strong correlation was observed between focal amplification and programmed cell death ligand-1 expression, indicating potential therapeutic implications with combined MET inhibitor and immunotherapy for patients with both alterations. Our findings provide insights into the molecular complexity and clinical relevance of METamp in lung cancer, highlighting the role of MET focal amplification as an oncogenic driver and its feasibility as a primary biomarker to further investigate the clinical activity of MET inhibitors in future studies.
A composition including a molecule of the formula (I): wherein y is 0 or 1, x is 0 or 1 and x and y are not both 1, Y is a radical selected from the group consisting of alkyl, halo, e.g. fluoro, chloro, etc., nitro, amino, thiol, hydroxy, alkyloxy, alkylcarboxy, halo substituted alkyl wherein the alkyl radical comprises from one to six carbon atoms, etc. and n is 0 or an integer of from 1 to 3 and R3 is =0, -OH or -0(CO)R6 wherein R6 is as defined above or a pharmaceutically acceptable salt thereof. A method including topically applying to a dermis or hair on the dermis an amount of a composition comprising a molecule of the formula (I): wherein y is O or 1, x is O or 1 and x and y are not both 1, Y is a radical selected from the group consisting of alkyl, halo, e.g. fluoro, chloro, etc., nitro, amino, thiol, hydroxy, alkyloxy, alkylcarboxy, halo substituted alkyl wherein the alkyl radical comprises from one to six carbon atoms, etc. and n is O or an integer of from 1 to 3 and R3 is =0, -OH or -0(CO)R6 wherein R6 is as defined above or a pharmaceutically acceptable salt thereof.
Rodent models and human clinical studies have shown gut microbiota-derived short-chain fatty acids (SCFAs) play roles in obesity and insulin resistance. These roles have been minimally explored in cats, where in the USA an estimated 60% of cats are overweight or obese. Overweight/obese research cats (n = 7) were transitioned from a maintenance diet to a reduced calorie diet fed ad libitum for 7 days, then calories were restricted to achieve 1-2% weight loss per week for an additional 77 days. Cats then received their original maintenance diet again for 14 days. Significant intentional weight loss was noted after calorie restriction (adjusted p < 0.0001). 16S rRNA gene amplicon sequencing and targeted SCFA metabolomics were performed on fecal samples. Fecal microbial community structure significantly differed between the four study phases (PERMANOVA p = 0.011). Fecal propionic acid was significantly higher during caloric restriction-induced weight loss (adjusted p < 0.05). Repeated measures correlation revealed the relative abundances of Prevotella 9 copri (correlation coefficient = 0.532, 95% CI (0.275, 0.717), p = 0.0002) significantly correlated with propionic acid composition. Like humans, obese cats experienced an altered microbial community structure and function, favoring propionic acid production, during caloric restriction-induced weight loss.
PROBLEM TO BE SOLVED: To accomplish safe and efficient solvent extraction of a taxane compound in a short time by bringing a taxane compound-contg. mixture into contact with a solvent capable of dissolving at least part of the taxane compound to effect extraction under heating and pressure. SOLUTION: A mixture containing at least one kind of taxane compound selected from taxol, cephalomannine, baccatin III, 10-deacetylbaccation III and 10-deacetylcephalomannine (pref. a plant such as a tree belonging to the genus Taxus, or oil extracted therefrom) is brought into contact with a solvent capable of dissolving at least part of the above taxane compound(s), for example, organic solvent, water or a mixture thereof, pref. methanol, water or a mixture of methanol and water at 9:1 in volume ratio [normally, in an amount of 3-50 (pref. 5-20)wt. times the mixture containing the taxane compounds(s)] to effect the objective extraction under 10-200atm at 40-190 deg.C and normally for 15-20min or so by use of pref. a high-performance solvent extractor.
A total of 40 patients scheduled for a first ablation of paroxysmal AF will be included. All study subjects will undergo cryoablation using the 28 mm Arctic Front™ Cryoablation Catheter. A double transseptal approach will be followed in all study patients, allowing for use of regular guide wire and circular mapping catheter, respectively, if required.

Use of the 20 mm Achieve™ circular mapping catheter is preferred. The 15 mm AchieveTM catheter may be used at the physician's discretion. If stable balloon positions cannot be obtained, the Achieve™ catheter will be replaced by a regular guide wire and pulmonary vein isolation will be assessed by a circular mapping catheter (Lasso™; Biosense Webster) introduced through a second transseptal puncture. Cryoablations will be applied for 5 minutes each. Premature terminations will be allowed at the physician's discretion but should be avoided to allow for detection of late pulmonary vein isolation during cryoenergy application. Cryoballoon catheter manipulations (e.g., pull down maneuver) may be performed during energy application. During ablation of septal pulmonary veins, electrical phrenic nerve stimulation will be performed to exclude phrenic nerve palsy. If additional single point ablations are required to achieve electrical isolation of pulmonary veins, a linear cryocatheter (Freezor™ Max; Medtronic) will be used.
This study seeks to test the stability of a novel method of hepatitis-C testing called HCV core antigen testing. This will be accomplished by prospectively consenting patients who have had a recent, positive standard of care HCV viral load test, and drawing additional blood to conduct HCV core antigen testing within the infectious period. Viral load amount of the core antigen test will be recorded at baseline and subsequent timepoints. Stability is defined as \<10% change from baseline and will be recorded at various timepoints up to 144 hours post-draw. Stability will also be tested at room temperature vs. refrigerated storage and on the gel vs. off the gel processing techniques. This information is necessary to ensure HCV core antigen is sufficiently stable following specimen collection to enable robust, accurate, and precise measurement using the HCV core antigen assay.
Patients will be equipped with 5 inertial measurement units. Two wireless bluetooth pressure insoles will be connected to the Raspberry. Electrical stimulation will be delivered via a wireless stimulator to the quadriceps and hamstrings via surface electrodes. Insoles will be used to online analyze Paretic Foot Support to discriminate between stance and swing phases. Stimulation will also be delivered just before initial contact at the end of swing phase. In stance phase, stimulation will be triggered either to quadriceps or hamstrings, depending on the paretic knee angle estimation relatively to the knee angle setpoint defined by the practitioner as the optimal flexion during stance phase (around 5°).
Liver retransplantation (reLT) yields poorer outcomes than primary liver transplantation, necessitating careful patient selection to avoid futile reLT. We conducted a retrospective analysis to assess reLT outcomes and identify associated risk factors. All adult patients who underwent a first reLT at the Medical University of Innsbruck from 2000 to 2021 (N = 111) were included. Graft- and patient survival were assessed via Kaplan-Meier plots and log-rank tests. Uni- and multivariate analyses were performed to identify independent predictors of graft loss. Five-year graft- and patient survival rates were 64.9% and 67.6%, respectively. The balance of risk (BAR) score was found to correlate with and be predictive of graft loss and patient death. The BAR score also predicted sepsis (AUC 0.676) and major complications (AUC 0.720). Multivariate Cox regression analysis identified sepsis [HR 5.179 (95% CI 2.575-10.417), p < 0.001] as the most significant independent risk factor for graft loss. At a cutoff of 18 points, the 5 year graft survival rate fell below 50%. The BAR score, a simple and easy to use score available at the time of organ acceptance, predicts and stratifies clinically relevant outcomes following reLT and may aid in clinical decision-making.
BACKGROUND: Evidence links lifestyle factors with Alzheimer's disease (AD). We report the first randomized, controlled clinical trial to determine if intensive lifestyle changes may beneficially affect the progression of mild cognitive impairment (MCI) or early dementia due to AD.
METHODS: A 1:1 multicenter randomized controlled phase 2 trial, ages 45-90 with MCI or early dementia due to AD and a Montreal Cognitive Assessment (MoCA) score of 18 or higher. The primary outcome measures were changes in cognition and function tests: Clinical Global Impression of Change (CGIC), Alzheimer's Disease Assessment Scale (ADAS-Cog), Clinical Dementia Rating-Sum of Boxes (CDR-SB), and Clinical Dementia Rating Global (CDR-G) after 20 weeks of an intensive multidomain lifestyle intervention compared to a wait-list usual care control group. ADAS-Cog, CDR-SB, and CDR-Global scales were compared using a Mann-Whitney-Wilcoxon rank-sum test, and CGIC was compared using Fisher's exact test. Secondary outcomes included plasma Aβ42/40 ratio, other biomarkers, and correlating lifestyle with the degree of change in these measures.
RESULTS: Fifty-one AD patients enrolled, mean age 73.5. No significant differences in any measures at baseline. Only two patients withdrew. All patients had plasma Aβ42/40 ratios <0.0672 at baseline, strongly supporting AD diagnosis. After 20 weeks, significant between-group differences in the CGIC (p= 0.001), CDR-SB (p= 0.032), and CDR Global (p= 0.037) tests and borderline significance in the ADAS-Cog test (p= 0.053). CGIC, CDR Global, and ADAS-Cog showed improvement in cognition and function and CDR-SB showed significantly less progression, compared to the control group which worsened in all four measures. Aβ42/40 ratio increased in the intervention group and decreased in the control group (p = 0.003). There was a significant correlation between lifestyle and both cognitive function and the plasma Aβ42/40 ratio. The microbiome improved only in the intervention group (p <0.0001).
CONCLUSIONS: Comprehensive lifestyle changes may significantly improve cognition and function after 20 weeks in many patients with MCI or early dementia due to AD.
TRIAL REGISTRATION: Approved by Western Institutional Review Board on 12/31/2017 (#20172897) and by Institutional Review Boards of all sites. This study was registered retrospectively with clinicaltrials.gov on October 8, 2020 (NCT04606420, ID: 20172897).
PURPOSE: Nearly all patients with hip fractures undergo surgical treatment. The use of different anesthesia techniques during surgery may influence the clinical outcomes. The optimal anesthetic technique for patients undergoing hip fracture surgery is still controversial. We performed this updated systematic review and meta-analysis to compare clinical outcomes of patients undergoing hip fracture surgery with different anesthesia techniques.
SOURCE: Articles published from 2000 to May 2023 were included from MEDLINE, Embase, Web of Science, and the Cochrane Library. We included randomized controlled trials and observational studies comparing general anesthesia (GA) with regional anesthesia (RA) for the outcomes of 30-day mortality, 90-day mortality, in-hospital mortality, perioperative complications, length of hospital stay, and length of surgery in patients undergoing hip fracture surgery. Subgroup analyses were performed for the outcomes based on study design (randomized controlled trials or observational studies). We used a random-effects model for all analyses.
PRINCIPAL FINDINGS: In this meta-analysis, we included 12 randomized controlled trials. There was no difference in postoperative 30-day mortality between the two groups (odds ratio [OR], 0.88; 95% confidence interval [CI], 0.44 to 1.74; I2 = 0%). The incidence of intraoperative hypotension was lower in patients who received RA vs GA (OR, 0.52; 95% CI, 0.38 to 0.72; I2 = 0%). No significant differences were observed in 90-day mortality, in-hospital mortality, postoperative delirium, pneumonia, myocardial infarction, venous thromboembolism, length of surgery, and length of hospital stay.
CONCLUSION: In this updated systematic review and meta-analysis, RA did not reduce postoperative 30-day mortality in hip fracture surgery patients compared to GA. Fewer patients receiving RA had intraoperative hypotension than those receiving GA did. Apart from intraoperative hypotension, the data showed no differences in complications between the two anesthetic techniques.
STUDY REGISTRATION: PROSPERO (CRD42023411854); registered 7 April 2023.