anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
In hypertrophic cardiomyopathy (HCM), late gadolinium enhancement (LGE) extent ≥15% of left ventricular mass is considered a prognostic risk factor. LGE extent increases over time and the clinical role of the progression of LGE over time (LGE rate) was not prospectively evaluated. We sought to evaluate the prognostic role of the LGE rate in HCM. We enrolled 105 patients with HCM who underwent cardiac magnetic resonance (CMR) at baseline (CMR-I) and after ≥2 years of follow-up (CMR-II). LGE rate was defined as the ratio between the increase of LGE extent (grams) and the time interval (months) between examinations. A combined end point of sudden cardiac death, resuscitated cardiac arrest, appropriate Implanted Cardioverter Defibrillator (ICD) intervention, and sustained ventricular tachycardia was used (hard events). The percentage of patients with LGE extent ≥15% increased from 9% to 20% from CMR-I to CMR-II (p = 0.03). During a median follow-up of 52 months, 25 hard events were recorded. The presence of LGE ≥15% at CMR-II allowed a significant reclassification of the risk of patients than at LGE ≥15% at CMR-I (net reclassification improvement 0.21, p = 0.046). On the MaxStat analysis, the optimal prognostic cut point for LGE rate was >0.07 g/month. On the Kaplan-Meier curve, patients with LGE rate >0.07 had worse prognosis than those without (p <0.0001). LGE rate >0.07 allowed a significant reclassification of the risk compared with LGE ≥15% at CMR-I and at CMR-II (net reclassification improvement 0.49, p = 0.003). In the multivariable models, LGE rate >0.07 was the best independent predictor of hard events. In conclusion, CMR should be repeated after 2 years to reclassify the risk for sudden death of those patients. A high LGE rate may be considered a novel prognostic factor in HCM.
OBJECTIVE: Posterior glottis impairment alters breathing, voicing, and swallowing. Bilateral vocal fold movement impairment (BVFMI) occurs when the vocal cords are fixed/remain midline. Studies inadequately assessed endoscopic posterior costal cartilage grafting (enPCCG) for BVFMI across broad ages. We aim to assess decannulation and prosthesis free airway in children and adults who have undergone enPCCG.
STUDY DESIGN: Retrospective cohort.
SETTING: Referral center.
METHODS: This study included adults and children who received enPCCG for BVFMI (2010-2018) and were followed for 35 months on average. The main outcome was successful decannulation of patients, or airway improvement in those without tracheostomy. Data on comorbidities, surgical complications, and interventions following surgery were collected.
RESULTS: Ten children and 11 adults underwent enPCCG for BVFMI. Eighty-one percent of patients had a tracheostomy at surgery; adults were more likely to have a tracheostomy at surgery (P = 0.035), and to undergo double-staged procedure (P = 0.035) and stent (P = 0.008). Average stent duration was 29.7 days. Overall decannulation rate was 76% (90% for children; 70% for adults). Children were more likely to receive postoperative intensive care unit care (P = 0.004). Adults had mean 4.4 post-enPCCG interventions per patient compared to children's mean 3.91 interventions. The most common interventions were steroid injection (17.6%) and balloon dilation (16%). Preliminary analysis suggests postoperative dysphonia was reported in 66.7% of patients; postoperative dysphagia was rare.
CONCLUSION: EnPCCG was more successful at achieving decannulation in children. Adults required additional interventions. A double-staged operation with prolonged stenting is recommended for adult patients. A majority of patients were decannulated at last follow-up.
PROBLEM TO BE SOLVED: To provide a large-size unilamellar phospholipid membrane liposome which is of a uniform shape and is best suited for carrying a useful substance by making the surface of the liposome adsorb a cation and at the same time, hold an aqueous useful substance solution internally. SOLUTION: A large-size unilamellar phospholipid membrane liposome is formed by making it adsorb a cation into the surface and at the same time, hold an aqueous useful substance solution internally. In this case, the cation is preferably a physiologically harmless Mg2+ having a high affinity with a phosphoric acid ion. The cation is adsorbed into the phosphoric acid ion of a phospholipid membrane and consequently the cation collects onto the phospholipid membrane resulting in the generation of an osmotic pressure to cause the swelling of the liposome. Therefore, it is possible to encapsulate the useful substance such as a drug e.g. an anticancer drug or DNA for gene implantation, together with the cation, into the aqueous useful substance solution to be brought into contact with the phospholipid membrane.  Thus the useful substance is conveyed upto a target cell or the like using the liposome as a carrier, as the useful substance is stably encapsulated in the liposome.
PURPOSE: During the induction of general anesthesia, opioids and endotracheal intubation may cause coughing. This study aimed to investigate the safety and effectiveness of an optimized drug induction scheme for general anesthesia to prevent coughing in patients.
METHODS: A total of 220 patients aged 18 to 65 years who underwent surgery under general anesthesia with endotracheal intubation were randomly assigned to two groups, each with 110 patients. One group was administered a divided sufentanil bolus (group A) and the other with a single sufentanil bolus (group B). Anesthesia induction was performed according to the drug induction scheme of 1st, 2nd, and 3rd minutes. The primary outcome was a coughing episode associated with the administration of opioids during anesthesia induction. We also recorded the pain associated with drug injection, hemodynamics, and blood oxygen saturation during the induction of anesthesia.
FINDINGS: All patients were included in the final statistical analysis. Compared with group B, the incidence of opioid induced cough (OIC) was significantly higher in group A (9.1% vs. 0, P = 0.001). There was no cough reaction of tracheal intubation in either group. There was no severe pain due to propofol and rocuronium injection in either group (P > 0.05). The mean arterial pressure (MAP), heart rate (HR), and peripheral oxygen saturation (SpO2) values were within the normal range at each time point during the induction period in both groups.
IMPLICATIONS: According to the optimized 1st, 2nd, and 3rd minutes anesthesia induction regimen, with a single final intravenous bolus of sufentanil after the diluted rocuronium bromide administration, no sufentanil and tracheal intubation induced coughing reactions were observed.
TRIAL REGISTRATION: The study protocol was registered in the Chinese Clinical Trial Registry (ChiCTR2200062749, http://www.chictr.org.cn/showproj.aspx?proj=175018) on August 17, 2022.
The single-use digital fURS is a sterile, disposable, flexible endoscope. Compared to traditional reusable digital flexible endoscopes, single-use digital fURS has lower maintenance costs, is easier to operate, and effectively avoids cross-infection between patients. With technological advancements, the size of single-use digital fURS has become increasingly slim, making them particularly suitable for children with narrow and tortuous ureters who suffered urinary stones. Currently, the single-use digital fURS used in our unit has an outer diameter of 8.6Fr. For younger children, the success rate of the first insertion of the fURS is still relatively low. When the fURS cannot pass through the ureter, it is necessary to actively dilate the ureter with a balloon in one stage, or passively dilate it with a urethral stent during the procedure to facilitate a second-stage fURS procedure. This not only increases the risk of ureteral injury but also incurs additional medical expenses. Recently, HugeMed Company has launched a single-use digital fURS with an outer diameter of 6.3 Fr, which is currently the thinnest single-use fURS in the world, and its effectiveness and safety have been preliminarily verified in clinical practice. The purpose of this study is to compare the safety and efficacy of the 6.3 Fr fURS (HU30S) and the 8.6 Fr fURS (XFGC-FU-660RC) in the clinical treatment of upper urinary tract stones in children.
Patients eligible (NOR-SASS A/B) and ineligible (NOR-SASS C) for intravenous thrombolysis all receive intravenous ultrasound contrast (microbubbles). The groups are separately randomised to 2 megahertz (MHz) transcranial ultrasound treatment for one hour.
Microscopic colitis (MC) is a chronic condition that is a common cause of watery diarrhea, particularly in the elderly. The etiology is unknown but widely considered to be an abnormal immune reaction to luminal antigens in predisposed hosts. Drugs and autoimmunity have also been implicated. The aims of the study are: 1) To quantitatively classify microscopic colitis using image analysis microscopy to determine whether the degree of lymphocytic infiltration correlates with etiology, symptoms and prognosis. 2) To investigate the etiology of microscopic colitis by examining medical and lifestyle risk factors including medications, autoimmunity, diet, and smoking 3) To evaluate the association between the adherent microbial flora and MC to assess whether bacterial dysbiosis is linked to presence of MC. As an exploratory aim we will evaluate whether CYP2C19 polymorphisms are more common in purportedly drug-induced disease since the diverse drugs that have been associated with MC are all substrates for this gene.

To conduct the study the investigators will obtain detailed dietary, medical and lifestyle information on study subjects who undergo complete colonoscopy for diarrhea. The investigators will obtain colon biopsies from the right, transverse and left colon to evaluate adherent bacterial organisms. The investigators will draw blood to evaluate CYP2C19 polymorphisms and for future genetic studies. The prospective design corrects important limitations of prior research on MC. Successful completion of the study aims will improve the understanding of risk factors, set the stage for more scientifically grounded future research, and potentially suggest new interventions for a disease that is currently poorly understood.
BACKGROUNDPersistent cough and dyspnea are prominent features of postacute sequelae of SARS-CoV-2 (also termed "long COVID"); however, physiologic measures and clinical features associated with these pulmonary symptoms remain poorly defined. Using longitudinal pulmonary function testing (PFT) and CT imaging, this study aimed to identify the characteristics and determinants of pulmonary long COVID.METHODSThis single-center retrospective study included 1,097 patients with clinically defined long COVID characterized by persistent pulmonary symptoms (dyspnea, cough, and chest discomfort) lasting for 1 or more months after resolution of primary COVID infection.RESULTSAfter exclusion, a total of 929 patients with post-COVID pulmonary symptoms and PFTs were stratified as diffusion impairment and pulmonary restriction, as measured by percentage predicted diffusion capacity for carbon monoxide (DLCO) and total lung capacity (TLC). Longitudinal evaluation revealed diffusion impairment (DLCO ≤ 80%) and pulmonary restriction (TLC ≤ 80%) in 51% of the cohort overall (n = 479). In multivariable modeling regression analysis, invasive mechanical ventilation during primary infection conferred the greatest increased odds of developing pulmonary long COVID with diffusion impairment and restriction (adjusted odds ratio [aOR] = 9.89, 95% CI 3.62-26.9]). Finally, a subanalysis of CT imaging identified radiographic evidence of fibrosis in this patient population.CONCLUSIONLongitudinal PFTs revealed persistent diffusion-impaired restriction as a key feature of pulmonary long COVID. These results emphasize the importance of incorporating PFTs into routine clinical practice for evaluation of long COVID patients with prolonged pulmonary symptoms. Subsequent clinical trials should leverage combined symptomatic and quantitative PFT measurements for more targeted enrollment of pulmonary long COVID patients.FUNDINGNational Institute of Allergy and Infectious Diseases (AI156898, K08AI129705), National Heart, Lung, and Blood Institute (HL153113, OTA21-015E, HL149944), and the COVID-19 Urgent Research Response Fund at the University of Alabama at Birmingham.
Aldoxorubicin dosages of 175, 240, and 320 (doxorubicin equivalents of 130, 180, and 240 mg/m2) will be administered as a 30 minutes IVI on Day 1 of each cycle. In addition 35 mg/m2 of doxorubicin HCl will be administered as an IVI over \> 3 minutes no later than 3 hours, but no more than 6 hours before the start of aldoxorubicin infusion.
PURPOSE: Sepsis is a clinical syndrome defined as life-threatening organ dysfunction caused by a dysregulated host response to infection. Sepsis is a highly heterogeneous syndrome with distinct phenotypes that impact immune function and response to infection. To develop targeted therapeutics, immunophenotyping is needed to identify distinct functional phenotypes of immune cells. In this study, we utilized our Organ-on-Chip assay to categorize sepsis patients into distinct phenotypes using patient data, neutrophil functional analysis, and proteomics.
METHODS: Following informed consent, neutrophils and plasma were isolated from sepsis patients in the Temple University Hospital ICU (n=45) and healthy control donors (n=7). Human lung microvascular endothelial cells (HLMVEC) were cultured in the Organ-on-Chip and treated with buffer or cytomix ((TNF/IL-1β/IFNγ). Neutrophil adhesion and migration across HLMVEC in the Organ-on-Chip were used to categorize functional neutrophil phenotypes. Quantitative label-free global proteomics was performed on neutrophils to identify differentially expressed proteins. Plasma levels of sepsis biomarkers and neutrophil extracellular traps (NETs) were determined by ELISA.
RESULTS: We identified three functional phenotypes in critically ill ICU sepsis patients based on ex vivo neutrophil adhesion and migration patterns. The phenotypes were classified as: Hyperimmune characterized by enhanced neutrophil adhesion and migration, Hypoimmune that was unresponsive to stimulation, and Hybrid with increased adhesion but blunted migration. These functional phenotypes were associated with distinct proteomic signatures and differentiated sepsis patients by important clinical parameters related to disease severity. The Hyperimmune group demonstrated higher oxygen requirements, increased mechanical ventilation, and longer ICU length of stay compared to the Hypoimmune and Hybrid groups. Patients with the Hyperimmune neutrophil phenotype had significantly increased circulating neutrophils and elevated plasma levels NETs.
CONCLUSION: Neutrophils and NETs play a critical role in vascular barrier dysfunction in sepsis and elevated NETs may be a key biomarker identifying the Hyperimmune group. Our results establish significant associations between specific neutrophil functional phenotypes and disease severity and identify important functional parameters in sepsis pathophysiology that may provide a new approach to classify sepsis patients for specific therapeutic interventions.
Background: Readmission and mortality are high after heart failure (HF) hospitalization. Heart Failure Multi-discipline disease management program (HFDMP) has shown to decrease 30% in readmission for decompensated heart failure or other cardiovascular causes. This was associated with a decreased in medical cost of care and a trend towards a lower mortality rate. Despite evidence that HFDMPs is effective, however, they are not widely employed in Taiwan. Some HFDMPs did not show improved health status compared with usual care. The "best way" to design and implement a HFDMP is not clear. It is still not clear if HFDMP would benefit all heart failure patients or should instead be targeted to specific subsets. Lysyl oxidase-like 2 (Loxl2) is enzyme, which crosslinks collagen in fibrotic processes such like liver cirrhosis or lung fibrosis. Recently, Lysyl oxidase-like 2 (Loxl2) was also found to participate the process of cardiac interstitial fibrosis and heart failure. Interestingly, the serum level of Loxl2 is in good correlation with the severity of heart failure. However, there is still unknown whether Loxl2 is useful biomarker for predicting the long-term outcome in patient with heart failure. From the mechanism of Loxl2 in the process of heart failure, the serum level of Loxl2 may be a good maker for predict the degree of cardiac remodeling. Our animal study showed the correlation between myocardial fibrosis and Loxl2 serum level. Therefore, The investigator will investigate whether serum Loxl2 level is a good maker for predictor the long-term outcome in patient with heart failure and predictor of cardiac remodeling. The correlation between this novel cardiac biomarker and endothelial function, cardiopulmonary function test will also be evaluated.

Objectives: The investigator will investigate the predictors includes cardiac biomarkers ( such as serum Loxl2 level, B-type natriuretic peptide (BNP), soluble ST2), endothelial function and cardiopulmonary exercise test in prediction of cardiovascular outcome and reverse remodeling in patients with heart failure discharged from hospital.

Design: A prospective cohort study
Turner syndrome (TS) is a sporadic disorder affecting \~ 1/2500 live female births. It is caused by the absence of all or significant parts of one sex-chromosome. Major developmental consequences include severe short stature, ovarian failure and distinctive cognitive and behavioral traits, with renal and cardiovascular defects affecting a minority. Adults with TS have excessive rates of osteoporosis, hypertension and diabetes mellitus and experience morbidity and mortality several-fold higher than the general population. Many of the problems of TS result from haplo-insufficiency for X-chromosome encoded genes, most of which remain unknown. Previous studies attempting to correlate genotype with phenotype in TS have been limited due to small numbers of subjects, limited genetic methodology and incomplete phenotypic characterization. This study aims to correlate TS phenotypes and genotypes using advanced clinical and genetic diagnostic methodologies, with the goal of identifying X-chromosome genes and epigenetic mechanisms causing the different features of TS. For TS subjects with a 45X genotype, the parental origin of the single normal X-chromosome will be traced to identify genomically imprinted features of the disorder. X chromosomal structural defects will be analyzed using high-resolution physical mapping in relation to emerging sequence data from the Human Genome Project. The elucidation of genetic mechanisms in TS will help improve the diagnosis and treatment of girls and women with this disorder and will further our understanding of gene dosage effects in general.
The invention discloses a drug, and especially a traditional Chinese medicine composition for treating dysmenorrheal caused by qi stagnation and blood stasis. The traditional Chinese medicine composition is characterized by being composed of the following components: 6 to 9 parts of radix bupleuri, 10 to 15 parts of white peony root, 10 to 20 parts of Chinese angelica, 6 to 12 parts of ligusticum wallichii, 10 to 15 parts of corydalis tuber, 10 to 15 parts of peach seed, 10 to 20 parts of safflower, 6 to 9 parts of flying squirrel feces, 10 to 20 parts of bitter orange, 10 to 15 parts of lindera aggregata, 10 to 15 parts of cyperus rotundus, 10 to 15 parts of tree peony bark, 10 to 15 parts of cowherb seed, 6 to 10 parts of evodia, 10 to 15 parts of processed pinellia tuber, 6 to 10 parts of fresh ginger, 0.3 to 1 part of dragon's blood, and 3 to 6 parts of licorice. The traditional Chinese medicine composition relieves the symptoms by regulating qi flowing to remove stasis and thus treats the dysmenorrheal. The curative effect is prominent, and the life quality of patients is greatly improved. The provided traditional Chinese medicine composition has the advantages of good curative effect, rapid effect, and no side effect. The effective rate can reach 98.6%.
The invention discloses a method for extracting limonol from sophora japonica, which comprises the following steps: (1) pretreating raw materials; (2) refluxing and concentrating; (3) preparing a sample: adding the liquid extract into column chromatography silica gel and ethanol, mixing, and evaporating to dryness until a dispersed sample is obtained; (4) and (3) column chromatography separation: putting column chromatography silica gel into a chromatographic column, adding ethyl acetate to obtain a flowable solid-liquid mixture, adding a dispersed sample into the chromatographic column, eluting the chromatographic column with ethyl acetate, collecting each flow fraction in an equal amount, then confirming whether the limonol completely comes out, enriching partial flow fractions containing the limonol, and evaporating to obtain the limonol. The extraction method of the limonol in the sophora japonica is simple and easy to operate, and has few steps. Is beneficial to industrial production. The used solvents are few in types and can be recycled. The yield of the limonol in the sophora flower is improved. The application of the limonol in preparing the medicine for treating the liver cancer can inhibit the proliferation and migration of HepG2 cells of the liver cancer.
INTRODUCTION/AIMS: Lumbosacral radiculopathy (LR) is a common disorder. Neuromuscular ultrasound (NMU) is a rapidly evolving technique for the investigation of peripheral nerve and muscle disorders, but studies using NMU in LR are lacking. The aim of the present study was to investigate ultrasonographic neuromuscular changes distant from root compression in patients with subacute to chronic compressive LR with motor impairment.
METHODS: Patients with unilateral subacute to chronic L4, L5, or S1 radiculopathy with motor impairment and confirmed by magnetic resonance imaging were included. The sciatic and femoral nerve cross-sectional areas (CSA), the CSA of lower limb muscles, and muscle fasciculation detection rate were assessed using a pre-specified neuromuscular ultrasound evaluation with blinded side-to-side comparison.
RESULTS: Of the 18 included patients, 66% were male and the mean age was 51 years. Overall, 16.7% had L4, 55.5% L5, and 27.8% S1 radiculopathy, mostly due to disc herniation (83%). Sciatic nerve CSA of the symptomatic side was increased (61.4 mm2 vs. 51.3 mm2; p = .001), and the fasciculation detection rate was higher in the affected muscles (delta = 13%, p = .007) compared to unaffected ones. Muscle CSA in affected and nonaffected muscles was decreased on the symptomatic side.
DISCUSSION: NMU evaluation in patients with symptomatic subacute to chronic LR revealed sciatic nerve enlargement distant from nerve root compression and higher fasciculation rates. These structural findings on NMU might be due to an axonal repair mechanism and an inflammatory response with endoneurial edema induced by ongoing nerve damage and potentially reflect progressive axonal loss.
PURPOSE: A composition containing, as a main component, an Adenophora remotiflora extract effective in inhibiting obesity while controlling the quick increase of blood glucose level by inhibiting intestinal absorption of carbohydrate is provided. Therefore, it can be used for prevention and treatment of obesity. CONSTITUTION: Leaves, roots and stems of Adenophora remotiflora(Sieb. et Zucc.) Miq. are extracted in water or an organic solvent. For an example, Leaves, roots and stems of Adenophora remotiflora are dried, ground and extracted with 10 times of methanol for 12hr, concentrated to remove a solvent and then freeze-dried. About 2 to 5% by weight of Adenophora remotiflora powder is mixed with AIN-76 feed and then fed to a Sprague-Dawley rat(200 to 250g). The Sprague-Dawley rat test shows a suppressing effect on obesity at 4 weeks after feeding.
Open user study with Vernivia once daily for 7 consequtive days. Dosage according to IFU/Instructions For Use.