anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
BACKGROUND: There may be severe difficulties in determining the severity of LMCA (left main coronary artery) lesions. The use of intravascular ultrasound (IVUS) facilitates decisions about lesion severity in these patients. The aim of this study was to investigate the relationship between the UHR (uric acid to HDL-C ratio) and lesion severity in patients who underwent LMCA IVUS.
METHODS: This study included 205 patients with ICS (intermediate coronary stenosis) in the LMCA who underwent IVUS. In the IVUS measurements of these patients, the plaque burden (PB) and the minimal lumen area (MLA) showing lesion severity were measured.
RESULTS: The patients were separated into two groups according to plaque burden (< 65% and ≥ 65%). The UHR was significantly greater in the high plaque burden group (479.5 vs. 428.6, P = 0.001). When the patients were separated into two groups according to the MLA (< 6mm2 and ≥ 6mm2), the UHR was determined to be significantly greater in the group with low MLA (476.8 vs. 414.9, P < 0.001). In the ROC analysis performed according to the MLA and plaque burden values, the UHR cutoff value of 450 was found to have similar sensitivity and the same specificity for both parameters.
CONCLUSIONS: The results of this study suggested that there is a relationship between UHR and MLA < 6mm2 and plaque burden ≥ 65%, which are independently evaluated as critical in IVUS, and this could predict anatomically significant lesions in patients with a moderate degree of LMCA stricture.
PURPOSE: To review the vestibular, aural, and perceptual symptoms of vestibular migraine (VM) that may present alongside vertigo.
RECENT FINDINGS: Increased research attention to the wide spectrum of symptoms presenting in VM patients has improved understanding of this disorder, with recent identification of five different VM phenotypes. Research into the clinical overlap between VM and other chronic vestibular syndromes such as persistent postural-perceptual dizziness and mal-de-debarquement syndrome reveals a range of vestibular symptoms and hints at pathophysiological connections between migraine and vestibular dysfunction. Studies of migraine treatment for hearing loss suggest patients presenting with aural symptoms may have an underlying diagnosis of migraine and deserve a trial of migraine preventives. Research into the neurologic basis of the perceptual disorder Alice in Wonderland syndrome has revealed brain areas that are likely involved and may help explain its prevalence in VM patients. VM is a sensory processing disorder that presents with more than just vertigo. Understanding the range of potential symptoms improves diagnosis and treatment for migraine patients whose diagnosis may be missed when only the symptoms identified in the diagnostic criteria are considered.
PROBLEM TO BE SOLVED: To obtain a surface treatment material for firing porcelain which can omit the cleaning step, simplify the process and improve its finishing state by using it, when a porcelain material for artificial tooth is fired to the metal frame by using a specific terpene sulfide. SOLUTION: A powder of terpene sulfide gold is used as an active ingredient of a surface treatment material for the metal frame. To this system, may be added a powder of terpene sulfide silicon and/or terpene sulfide aluminum. Moreover, at least one selected from a powder of terpene sulfide tin, a powder of terpene sulfide indium and a powder of terpene sulfide iron may be formulated. In addition, a binary eutectic alloy such as gold and silicon or gold and aluminum can be used as an additive. An artificial tooth extremely similar to natural and healthy tooth can be produced and a specific antioxidant may not be used with advantage. The treatment material is used to form a surface treatment layer on the metal frame 1 and a porcelain material 3 is mounted thereon and fired.
BACKGROUND: Pancreatic surgery has long been burdened with high postoperative morbidity. Early mobilization has been advocated to prevent complications and improve functional capacity. However, there is a lack of high-quality evidence supporting how to implement early mobilization and its independent impact on postoperative outcomes. The aim of this study was to investigate the effectiveness of implementing early mobilization in reducing postoperative complications and enhancing recovery in patients undergoing pancreatic surgery.
METHODS: We conducted a single-blind, randomized trial in patients who underwent pancreatic surgery in a tertiary hospital in China. Eligible participants were randomly assigned to either the control group or the intervention group. Patients in the control group received usual care, whereas those in the intervention group received the early enforced mobilization protocol. The protocol consisted of 2 key components: professional assistance with the first ambulation on postoperative day 1 and family-involved supervision to achieve daily walking goals. The primary outcome was postoperative complications within 30 days, measured by the Comprehensive Complication Index. Secondary outcomes were postoperative mobilization, time to recovery of gastrointestinal function, postoperative pulmonary complications, pancreatic surgery-specific complications, patient-reported outcome measures, and 30-day readmission and mortality.
RESULTS: A total of 135 patients were enrolled: 67 in the intervention group and 68 in the control group. The median Comprehensive Complication Index was not statistically significant between groups (mean difference -1.7; 95% confidence interval -8.7 to 0). Patients in the intervention group had earlier first ambulation postoperatively, walked greater distances on postoperative days 1-7, and had earlier time to first defecation. Trends for improvement in patient-reported outcomes showed that scores of Quality of Recovery 15 at postoperative day 3, physical function of Quality of Life Questionnaire C30 at postoperative day 7, and global quality of life at postoperative day 30 were significantly greater in the intervention group. There was no between-group difference in other domains of the Quality of Life Questionnaire C30 or other secondary outcome measures.
CONCLUSION: Early enforced mobilization intervention did not reduce postoperative complications of patients undergoing pancreatic surgery, but it can enhance postoperative mobilization and improve the recovery of gastrointestinal function and patient-perceived quality of recovery.
BACKGROUND: Comparisons between endurance training (ET) and resistance training (RT) have produced equivocal findings in chronic obstructive pulmonary disease (COPD) patients. The purpose of our study is to investigate the effectiveness and long-term outcomes of adding ET and RT to conventional medical treatment in patients with COPD. A secondary objective is to investigate the clinical improvements resulting from exercise training in patients with different disease severities.
METHODS: The study was a multicenter, prospective trial in people with stable COPD. The cohort was randomized to three groups: individualized medical treatment group (MT), MT + endurance training group (MT + ET) and MT + resistance training group (MT + RT). Exercise was performed 3 times weekly over a 12-week period. The endpoints of exercise capacity, health-related quality of life, COPD symptoms, lung function, and anxiety and depression questionnaires were re-evaluated at baseline, at the completion of the intervention and at 6 and 12-month follow-up. According to the COPD assessment tool offered by GOLD guidelines, patients were stratified into GOLD A and B groups and GOLD C and D groups for further subgroup analysis.
RESULTS: The intention-to-treat (ITT) population included 366 patients, 328 of them completed the study protocol over 12 months (the PP-population). There were no significant differences in the primary outcome, quality of life, between patients who underwent medical treatment (MT) alone, MT + endurance training (MT + ET), or MT + resistance training (MT + RT) at the completion of the intervention, 6-, or 12-month follow-up. Additionally, no significant differences were observed between MT, MT + RT, or MT + ET groups concerning the primary outcome, exercise capacity (3MWD), after initial 3 months of intervention. However, a small statistically significant difference was noted in favor of MT + ET compared to MT + RT at 12 months (ITT: Δ3MWD in ET vs RT = 5.53 m, 95% confidence interval: 0.87 to 13.84 m, P = 0.03) (PP: Δ3MWD in ET vs RT = 7.67 m, 95% confidence interval: 0.93 to 16.27 m, P = 0.04). For patients in the GOLD C and D groups, improvement in quality of life following ET or RT was significantly superior to medical intervention alone. Furthermore, upon completion of the exercise regimen, RT exhibited a greater improvement in anxiety compared to ET in these patients (ITT: ΔHAD-A at 3-month: RT = -1.63 ± 0.31 vs ET = -0.61 ± 0.33, p < 0.01) (PP: ΔHAD-A at 3-month: RT = -1.80 ± 0.36 vs ET = -0.75 ± 0.37, p < 0.01).
CONCLUSIONS: Our study presents evidence of the beneficial effects of ET and RT in combination with standard medical treatment, as well as the long-term effects over time after the intervention. While the statistically significant effect favoring ET over RT in terms of exercise capacity was observed, it should be interpreted cautiously. Patients in severe stages of COPD may derive greater benefits from either ET or RT and should be encouraged accordingly. These findings have implications for exercise prescription in patients with COPD.
TRIAL REGISTRATION: ChiCTR-INR-16009892 (17, Nov, 2016).
Multi-ingredient supplements (MIS) have been reported to positively impact various aspects of performance. While caffeine alone has been shown to improve aerobic performance, resistance training (such as bench press), reaction time and sprint performance, it has also been suggested that it lacks the ability to improve cognition. Therefore, the purpose of this investigation is to examine the effects of a caffeine containing MIS on measures of cognition and reaction time, with the intent of providing additional benefits to athletic performance.

This study will utilize a randomized, double-blind, placebo-controlled design. Following two familiarization trials, participants will complete two testing visits. During these visits, they will complete baseline assessments, consume either the 4D dietary supplement or a taste matched placebo, and rest for 45 minutes. Reaction time, cognition assessments (visual tracking speed), and reactive agility performance will be assessed following the rest period.
An insulin analogue comprises a B-chain polypeptide incorporating a chlorinated phenylalanine. The chlorinated phenylalanine may be located at position B24. The chlorinated phenylalanine may be para-monochloro-phenylalanine. The analogue may be of a mammalian insulin, such as human insulin. A nucleic acid encodes such an insulin analogue. The chlorinated insulin analogues retain significant activity. A method of treating a patient comprises administering a physiologically effective amount of the insulin analogue or a physiologically acceptable salt thereof to a patient. Chlorine substitution-based stabilization of insulin may reduce fibrillation and thereby enhance the treatment of diabetes mellitus in regions of the developing world lacking refrigeration.
Multiple Sclerosis (MS) mostly affects young individuals aged between 20 to 40 years and is the leading cause of morbidity and disability in young. Most of the MS patients experience motor symptoms such as ataxia, tremor, dizziness, limb weakness and vertigo that induce gait difficulty. More precisely, it has been reported that in around 85% of patients diagnosed with MS the gait difficulties are the main problem, which increases the risk for falls. Except for the motor difficulties, MS patients experience multiple physical, cognitive and neurological symptoms that reduce their quality of life. Also, fatigue is another frequent symptom, which is considered among the most disabling symptoms. MS patients 10 years after the onset of the disease become unable to perform housekeeping and employment responsibilities, and as a consequence, the patients experience high depression rates while the suicide incidence is high, varying from 28.6% to 2.5% in these patients. Over the past 15 years a variety of studies have proved that exercise training in patients with chronic diseases, improve their functional capacity and quality of life, and accordingly are capable of performing their daily living activities independently, while it can reduce depression and delay the progression of the disease's symptoms. Nevertheless, MS patients for many years were advised not to participate in exercise training programs because there was a perception that exercise could worsen the disease symptoms due to increased body temperature. Indeed 60-80% of the MS patients present adverse clinical symptoms when their body temperature is increased not only due to physical working but even when immersing in hot water or by exposure to infrared lamps or the sun. Since MS has a severe economic impact as it affects mostly young adults in their most productive years and leads to loss of work capacity and exercise training has the potential to prevent or ameliorate this loss, the need to develop new treatment strategies that could overcome the thermoregulatory problem during exercise is crucial. Therefore, it has been proposed that active precooling is considered an effective treatment for reducing the consequences of induced-heat stress due to exercise. Therefore, this study will examine whether a session of pre-cooling could improve the functional ability of patients with MS.
Immunoadsorbents comprise one of the components (A or B) of a biologically interacting system (A/B) of substances with a natural reversible binding affinity for one another, coupled to an insoluble polymeric carrier by means of a polyfunctional coupling component. The coupling component forms acid-resistant chemical bonds with the reactive gps. of the polymeric carrier and with the biologically active component A or B. Immunoadsorbents comprising immobilised antigens are esp. useful for isolating specific antibodies by affinity chromatography. The immunoadsorbents have high stability and can be re-used repeatedly without severe loss of activity. The A/B system can be an antigen/antibody, enzyme/- inhibitor, hormone/hormone-transporting protein, hormone/antihormone, vitamin/vitamin-binding protein, cell/-anticellular antibody or catalyst/substrate system. The carrier can be a synthetic polymer contg. free NH2, SH, phenolic and/or histidyl gps., esp. a crosslinked copolymer of an aminoalkyl (meth)acrylate with one or more inert comonomers, and the coupling component is pref. 1-3-difluoro-4,6-dinitrobenzene (DFDNB).
Rapid and reliable identification of the causal organism in bloodstream infections and sepsis is crucial for both individual patient care and public health. We have implemented a rapid in-house identification protocol (with 10 % Triton) using MALDI-TOF MS for identifying the causative organism in positive blood cultures without prior culture. Our objective was to retrospectively analyze data collected over a four-year period while implementing this rapid in-house identification protocol and to develop a guide for evaluating and reporting the obtained results. Overall, our method utilizing MALDI-TOF MS for rapid in-house identification, demonstrated comparable results to other commercially available and in-house methods reported in the literature. Over the past four years, direct identification has facilitated the distinction between clinically relevant positive blood cultures and irrelevant ones, guiding rapid focus control and appropriate antibiotic treatment. The established guide can serve as a valuable tool in reporting positive blood cultures and associated antibiotic treatments.
The invention relates to the implementation of a method for loading, without a vehicle, a naturally crystalline substance solubilized by a solvent mixture in a lipophilic medium in a mixture of granulated polymers, for forming, without a plasticizer, a polymer support for the long-term controlled distribution of the naturally crystalline substance in the stable solubilized state, without permanent crystallization on the surface of said support. Said substance according to the invention can be insecticides and pesticides of the group of pyrethroids (e.g. deltamethrin), formamidines (e.g. amitraz) and carbamates (e.g. propoxur), or the mixture thereof, or cosmetics of the group of alkaloids (e.g. caffeine), or medicaments (e.g. ibuprofen). The permanent non-crystallization state on the surface of the polymer support is only ensured when said substance is solubilized in the solvent mixture consisting of an oxygenated solvent of dibasic esters of methylenic fatty acids and an oxygenated methylenic cosolvent in an active lipophilic solution incorporated into a polymer mixture consisting of a polyether block amide (PEBA) and a thermoplastic polyurethane elastomer (TPU). Said support can be shaped as a collar, as an ear tag for animals, a band, a patch, a tag, a polymer block or any other device for the distribution of the active substances. It is shaped by any one of the plastic processing techniques known by a person skilled in the art. It is advantageous in that it is loaded with a quantity of active substance of between 30% and 50% less than the previous devices for at least the same active efficiency.
BACKGROUND: Increasing countries are expanding the human papillomavirus (HPV) vaccination to men, which has not yet been licensed in China. This study investigated the parental willingness to accept (WTA) and pay (WTP) HPV vaccine for their sons aged 9-14.
METHODS: In Shanghai, a metropolis area of China, parents with boys aged 9-14 were recruited to complete an online questionnaire using a convenience sampling strategy. Parental WTA were determined for parents themselves and for their sons. Parental preference of HPV vaccine was measured using discrete choice experiment in two assumed government subsidy scenarios that referred to HPV vaccination subsidy mechanisms for girls in China. Additionally, parental WTP was estimated using contingent valuation method.
RESULTS: A total of 2493 parents with boys aged 9-14 were included in the study. Majority of mothers (88.99 % and 90.99 %) and fathers (79.57 % and 85.04 %) showed WTA HPV vaccine for themselves and sons, respectively. Parental gender, age, monthly household income, knowledge, and awareness were positively associated with parental WTA for their sons (each P < 0.05). Remarkably, more mothers showed specific preference of HPV vaccine for themselves (53.67 %) and sons (47.78 %), while more fathers showed no preference for themselves (46.76 %) and sons (53.81 %). In the two assumed government subsidy scenarios, parents mostly preferred domestic HPV vaccines for themselves and sons (each P < 0.05). Additionally, mothers had significantly higher WTP for sons (mean value, 2122.75 CNY) than fathers did (1695.40 CNY) (P < 0.001). However, parental WTP was similar between for themselves and for sons, regardless of mothers and fathers (each P > 0.05).
CONCLUSION: Parents have high WTA and WTP HPV vaccine for boys aged 9-14 in Shanghai, which may provide evidence for preparing HPV vaccination strategy. Acceptance of HPV vaccines and roll-out in boys could be enhanced through the availability of government subsidy mechanism and domestic HPV vaccines.
BACKGROUND: Dexmedetomidine (DEX), a highly selective α2-adrenoceptor agonist, can decrease the incidence of arrhythmias, such as catecholaminergic polymorphic ventricular tachycardia (CPVT). However, the underlying mechanisms by which DEX affects cardiac electrophysiological function remain unclear.
METHODS: Ryanodine receptor (RyR2) heterozygous R2474S mice were used as a model for CPVT. WT and RyR2R2474S/+ mice were treated with isoproterenol (ISO) and DEX, and electrocardiograms were continuously monitored during both in vivo and ex vivo experiments. Dual-dye optical mapping was used to explore the anti-arrhythmic mechanism of DEX.
RESULTS: DEX significantly reduced the occurrence and duration of ISO-induced of VT/VF in RyR2R2474S/+ mice in vivo and ex vivo. DEX remarkably prolonged action potential duration (APD80) and calcium transient duration (CaTD80) in both RyR2R2474S/+ and WT hearts, whereas it reduced APD heterogeneity and CaT alternans in RyR2R2474S/+ hearts. DEX inhibited ectopy and reentry formation, and stabilized voltage-calcium latency.
CONCLUSION: DEX exhibited an antiarrhythmic effect through stabilizing membrane voltage and intracellular Ca2+. DEX can be used as a beneficial perioperative anesthetic for patients with CPVT or other tachy-arrhythmias.
An emulsified skin external preparation containing a salt of a higher fatty acid ester of ascorbic acid-2-phosphate is provided, and the decomposition and consequent decrease of the salt are prevented and thereby the stability of the preparation is enhanced. A method for stabilizing the skin external preparation containing a salt of a higher fatty acid ester of ascorbic acid-2-phosphate is provided. The emulsified skin external preparation includes 0.03 to 25% by mass of a salt of a higher fatty acid ester of ascorbic acid-2-phosphate (A), and 0.05 to 25% by mass of a glycerin mono fatty acid ester (B), the higher fatty acid ester of ascorbic acid-2-phosphate being represented by Formula (1): . . . (1) wherein R is a higher fatty acid residue.
A proper bowel preparation is key to a thorough and safe colonoscopy. Several factors affect the mucosal visualization during colonoscopy, and consequently the quality of such evaluation. Undoubtedly, this can have unfavorable implications like missed lesions. One of the most commonly encountered scenarios is the presence of multiple bubbles that interfere with mucosal visualization. When this occurs, simethicone (an antifoam agent used to reduce bloating when ingested orally) is injected through the colonoscope to eliminate the bubbles and get a clear view of the mucosa. A few studies have used oral simethicone in conjunction with oral preparation agents (PEG, magnesium citrate, sodium phosphate) in an attempt to improve the quality of the preparation. Unfortunately these studies have not used the exact same preparation agent with and without simethicone, making it difficult to draw conclusions on its efficacy. However, it is important to understand that simethicone is not intended to decrease the amount of stool in the colon, and it's purpose is to decrease the amount of bubbles interfering with the visualization of the mucosa provided that there is no stool present . Furthermore, it is unclear if adding simethicone to a standard bowel preparation makes a significant difference in key aspects of screening colonoscopy such as adenoma detection rate or withdrawal times. This prospective randomized controlled, observer blinded study at Texas Tech University Health Sciences Center in El Paso, aims at studying the effect of simethicone on the overall colon preparation as well as on adenoma detection rate and withdrawal times.
Critically ill patients who received the combination of VAN (vancomycin) and PTZ (piperacillin/tazobactam) for at least 48 hours during an ICU (intensive care unit) admission, had a baseline serum creatinine (Scr) concentration value within 24 hours of hospital admission.The dosage and frequency of VAN and PTZ were adjusted based on clinical practice and patient characteristics. This is an observational study without any intervention.