anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Bispectral index (BIS) is widely used to estimate the depth of anesthesia. In clinical studies, a large variability of BIS has been observed. Several factors may be responsible for this inconsistency. We were able to show that in elderly patients (average age 78 years) receiving increasing doses of propofol alone a BIS values at loss of consciousness (LOC) were about 30% higher compared with young patients (average age 35 years). We showed also that in young patients (average age 48 years) the BIS values at LOC were significantly higher in those receiving sufentanil concomitantly with propofol compared with those who had received propofol alone. It remains unknown, however, whether these data from young surgical patients are applicable to a population of elderly patients. It may be argued that in the elderly receiving propofol, the impact of advance age was so important that any addition of an opioid would not further disturb the sedation-monitor balance. Alternatively, it may be expected that in the elderly receiving an opioid added to propofol the impact of both drugs on sedation will be additive and that previous observations from younger patients will be further exaggerated. The impact of advance age and presence or absence of sufentanil during propofol induction on BIS values at LOC was investigated in this trial.
The investigators will conduct a randomized controlled trial among 110 healthy children in Jiaozuo city, Henan, China. The eligible children will be divided into two groups according to their classes and randomly receive interventions of either true or sham air purifiers. The air purifiers devices in classroom \[air purifiers and fresh air ventilation systems\] will operate during the school time and the devices in bedrooms (air purifiers) operate during the home time in the intervention period. All the participants and investigators will be blinded to the group assignment. Epidemiological questionnaires (i.e., basic characteristics, eating habits, daily schedule, etc.) will be conducted and health indicators (i.e., blood pressure, pulmonary function indicators, fractional exhaled nitric oxide, and fractional exhaled carbon monoxide) and biological specimens (i.e., morning urine, venous blood, exhaled breath condensate, and feces) will be evaluated and collected at baseline and after the completion of intervention period (4 months anticipated).
Our previous research demonstrated that allergic rhinitis could impact behavior and seizure threshold in male mice. However, due to the complex hormonal cycles and hormonal influences on behavior in female mice, male mice are more commonly used for behavioral tests. In this study, we aimed to determine whether these findings were replicable in female mice and to explore the potential involvement of sexual hormones in regulating neuroinflammation in an allergic model. Our results indicate that pain threshold was decreased in female mice with allergic rhinitis and the levels of IL-23/IL-17A/IL-17R were increased in their Dorsal root ganglia. However, unlike males, female mice with AR did not display neuropsychological symptoms such as learning and memory deficits, depression, and anxiety-like behavior. This was along with decreased levels of DNA methyl transferase 1 (DNMT1) and inflammatory cytokines in their hippocampus. Ovariectomized mice were used to mitigate hormonal effects, and the results showed that they had behavioral changes and neuroinflammation in their hippocampus similar to male mice, as well as increased levels of DNMT1. These findings demonstrate sex differences in how allergic rhinitis affects behavior, pain sensitivity, and seizure thresholds. Furthermore, our data suggest that DNMT1 may be influenced by sexual hormones, which could play a role in modulating inflammation in allergic conditions.
BACKGROUND: Postoperative pulmonary complications (PPCs) contribute to high mortality rates and impose significant financial burdens. In this study, a machine learning-based prediction model was developed to identify patients at high risk of developing PPCs following laparoscopic hepatectomy.
METHODS: Data were collected from 1022 adult patients who underwent laparoscopic hepatectomy at two centres between January 2015 and February 2021. The dataset was divided into a development set and a temporal external validation set based on the year of surgery. A total of 42 factors were extracted for pre-modelling, including the implementation status of Enhanced Recovery after Surgery (ERAS). Feature selection was performed using the least absolute shrinkage and selection operator (LASSO) method. Model performance was assessed using the area under the receiver operating characteristic curve (AUC). The model with the best performance was externally validated using temporal data.
RESULTS: The incidence of PPCs was 8.7%. Lambda.1se was selected as the optimal lambda for LASSO feature selection. For implementation of ERAS, serum gamma-glutamyl transferase levels, malignant tumour presence, total bilirubin levels, and age-adjusted Charleston Comorbidities Index were the selected factors. Seven models were developed. Among them, logistic regression demonstrated the best performance, with an AUC of 0.745 in the internal validation set and 0.680 in the temporal external validation set.
CONCLUSIONS: Based on the most recent definition, a machine learning model was employed to predict the risk of PPCs following laparoscopic hepatectomy. Logistic regression was identified as the best-performing model. ERAS implementation was associated with a reduction in the number of PPCs.
This article describes the evolution of the quality of life concept through the lens of six distinct eras. Each era reflects a shared process in which multiple stakeholders, including persons with intellectual and developmental disabilities and researchers, have played a significant role. Across these six eras, research on quality of life has evolved from operationalizing a concept to developing a theory. As described in the article, the first three eras resulted in formulating conceptualization, measurement, and application principles; developing quality of life conceptual and operational models; and constructing reliable and valid instruments to assess quality of life domains or domain-referenced indicators. The application era has focused on applying the concept of quality of life and its measurement, supports provision, conceptualization and theory, and systemic change. The final two eras have involved theory development and theory confirmation.
All patients will undergo all three confirmation methods/procedures. Method 1 is a triage test and an index test. Method 2 is an index test. Method 3 is a reference standard. None of the procedures being performed in this study are regulated by the United States Food and Drug Administration.
In the surgical group, patients will undergo curative surgery for laryngeal/hypopharyngeal cancer along with cervical lymph node dissection. Organ preservation surgery is recommended, and the specific surgical approach will be chosen based on individual case characteristics and the treatment protocols followed at our center. Depending on postoperative pathology results, adjuvant radiotherapy or concurrent radiochemotherapy may be administered as deemed necessary. If postoperative pathology indicates extracapsular invasion of lymph nodes or positive surgical margins, concurrent radiochemotherapy based on cisplatin is recommended. Starting three weeks after the completion of radiotherapy, patients will receive adjuvant immunotherapy using a specific protocol of toripalimab at a dose of 240 mg every 3 weeks for a total of 8 cycles.
Objective: To investigate the feasibility and safety of distal radial artery approach in emergency percutaneous coronary intervention(PCI) of elderly ST-segment elevation myocardial infarction(STEMI) patients. Methods: This study is a cross-sectional study. Elderly patients with acute myocardial infarction who received emergency PCI at the Third Central Hospital of Tianjin from January 2020 to December 2022 were selected. They were divided into the distal radial artery group and the classic radial artery group based on the puncture location. The success rate, puncture time, surgical success rate, and surgical time of the two groups were observed; The incidence of complications in patients, including radial artery occlusion rate, radial artery spasm rate, local hematoma rate, aneurysm incidence rate were recorded. Results: There were 70 cases in the distal radial artery group, including 33 males (47.1%), aged (65.6±6.7) years old; There were 70 cases in the classic radial artery group, including 35 males (50.0%), aged (66.4±6.9) years old. There was no statistically significant difference in puncture success rate, puncture time, surgical success rate, and surgical time between the distal radial artery group and the classical radial artery group (P>0.05). The incidence of radial artery occlusion in the distal radial artery group was significantly lower than that in the classical radial artery group (1.4% vs. 8.6%, P=0.024). The postoperative compression time in the distal radial artery group was significantly shorter than that in the classical radial artery group ((291.6±10.5) min vs. (343.5±9.8) min, P=0.047). There was no statistically significant difference in the incidence of radial artery spasm, local hematoma, and aneurysm between the two groups (P>0.05). Conclusions: The distal radial artery approach has a lower radial artery occlusion rate, shorter compression time, and better safety. It can be used as a new approach for emergency PCI in elderly patients with STEMI for clinical application.
The present invention relates to synthesis of HB S Ag in yeast. Yeast expression vectors comprising a yeast promoter, ADH1, have been constructed. The region of the HBV genome coding for the S-protein, excluding a possible 163 amino acid presequence, has been transferred to the yeast expression vector. Using the described yeast vector, the successful synthesis of HB S Ag by yeast has been achieved. The product is antigenic (reactive with anti-HB S Ag), and a substantial portion is found associated with particles identical in electron microscopic appearance to those found in the serum of HBV-infected patients and in Alexander cells but having a smaller particle size diameter. The HB S Ag synthesized by yeast has identical sedimentation behavior to purified, naturally occurring HB S Ag particles purified from Alexander cells as measured by sucrose gradient sedimentation. The present invention demonstrates synthesis and assembly of a higher ordered multi-component structure resulting from expression of a heterologous DNA coding segment in a microorganism.
Patients in the medical intensive care unit (MICU) often receive arterial lines as standard of care, however there are little data to support this practice. Investigators will randomly assign consecutive weeks to either current practice(control) or to a more conservative practice of not placing invasive arterial lines except for limited indication indications as defined below (intervention). Patients entering during an intervention week will be treated according to the intervention practice throughout their ICU stay. Likewise, patients entering during a control week will be treated according to current standard practice.

Permuted block randomization will be used to assure equal numbers of intervention and control weeks. All outcome measures will be obtained through EPIC data analytics and post-hospitalization phone calls. Weekly randomization codes will be generated by the study statisticians and delivered to MICU staff via sealed envelopes to be opened at the beginning of each week.
BACKGROUND: Our bodies have adaptive mechanisms to fasting, in which glycogen stored in the liver and muscle protein are broken down, but also lipid mobilisation is triggered. As a result, glycerol and fatty acids are released into the bloodstream, increasing the production of ketone bodies in liver. However, there are limited studies on the incidence of perioperative urinary ketosis, the intraoperative blood glucose changes and metabolic acidosis after fasting for surgery in non-diabetic adult patients.
METHODS: We conducted a retrospective cohort study involving 1831 patients undergoing gynecologic surgery under general anesthesia from January to December 2022. Ketosis was assessed using a postoperative urine test, while blood glucose levels and acid-base status were collected from intraoperative arterial blood gas analyses.
RESULTS: Of 1535 patients who underwent postoperative urinalysis, 912 (59.4%) patients had ketonuria. Patients with ketonuria were younger, had lower body mass index, and had fewer comorbidities than those without ketonuria. After adjustments, younger age, higher body mass index and surgery starting late afternoon were significant risk factors for postoperative ketonuria. Of the 929 patients assessed with intraoperative arterial blood gas analyses, 29.0% showed metabolic acidosis. Multivariable logistic regression revealed that perioperative ketonuria and prolonged surgery significantly increased the risk for moderate-to-severe metabolic acidosis.
CONCLUSION: Perioperative urinary ketosis and intraoperative metabolic acidosis are common in patients undergoing gynecologic surgery, even with short-term preoperative fasting. The risks are notably higher in younger patients with lower body mass index. Optimization of preoperative fasting strategies including implementation of oral carbohydrate loading should be considered for reducing perioperative metabolic derangement due to ketosis.
Propafenone, like other antiarrhythmic agents, may cause new or worsened arrhythmias. Such proarrhythmic effects range from an increase in frequency of PVCs to the development of more severe ventricular tachycardia, ventricular fibrillation or torsade de pointes; i.e., tachycardia that is more sustained or more rapid which may lead to fatal consequences. It is therefore essential that each patient given propafenone be evaluated electrocardiographically and clinically prior to, and during therapy to determine whether the response to propafenone supports continued treatment.

Overall in clinical trials with propafenone, 4.7% of all patients had new or worsened ventricular arrhythmia possibly representing a proarrhythmic event (0.7% was an increase in PVCs; 4.0% a worsening, or new appearance, of VT or VF). Of the patients who had worsening of VT (4%), 92% had a history of VT and/or VT/VF, 71% had coronary artery disease, and 68% had a prior myocardial infarction. The incidence of proarrhythmia in patients with less serious or benign arrhythmias, which include patients with an increase in frequency of PVCs, was 1.6%. Although most proarrhythmic events occurred during the first week of therapy, late events also were seen and the CAST study (see above) suggests that an increased risk is present throughout treatment.

In the 474 patient U.S. multicenter trial in patients with symptomatic supraventricular tachycardia ( SVT), 1.9% (9/474) of these patients experienced ventricular tachycardia (VT) or ventricular fibrillation (VF) during the study. However, in 4 of the 9 patients, the ventricular tachycardia was of atrial origin. Six of the nine patients that developed ventricular arrhythmias did so within 14 days of onset of therapy. About 2.3% (11/474) of all patients had a recurrence of SVT during the study which could have been a change in the patients' arrhythmia behavior or could represent a proarrhythmic event. Case reports in patients treated with propafenone for atrial fibrillation/flutter have included increased PVCs, VT, VF, and death.
The safety and effectiveness of ranitidine have been established in the age-group of 1 month to 16 years for the treatment of duodenal and gastric ulcers, gastroesophageal reflux disease and erosive esophagitis, and the maintenance of healed duodenal and gastric ulcer. Use of ranitidine in this age-group is supported by adequate and well-controlled studies in adults, as well as additional pharmacokinetic data in pediatric patients and an analysis of the published literature. (see and ). CLINICAL PHARMACOLOGY: PediatricsDOSAGE AND ADMINISTRATION: Pediatric Use

Safety and effectiveness in pediatric patients for the treatment of pathological hypersecretory conditions or the maintenance of healing of erosive esophagitis have not been established.

Safety and effectiveness in neonates (less than one month of age) have not been established (see ). CLINICAL PHARMACOLOGY: Pediatrics
Immunoglobulin light chain (AL) amyloidosis involves the deposition of insoluble monoclonal AL protein fibrils in the extracellular space of different organs leading to dysfunction and death. Development of methods to efficiently express and purify AL proteins with acceptable standards of homogeneity and structural integrity has become critical to understand the in vitro and in vivo aspects of AL protein aggregation, and thus the disease progression. In this study, we report the biophysical characterization of His-tagged and untagged versions of AL full-length (FL) κI and λ6 subgroup proteins and their mutants expressed from the Expi293F human cell line. We used an array of biophysical and biochemical methods to analyze the structure and stability of the monomers, oligomerization states, and thermodynamic characteristics of the purified FL proteins and how they compare with the bacterially expressed FL proteins. Our results demonstrate that the tagged and untagged versions of FL proteins have comparable stability to proteins expressed in bacterial cells but exhibit multiple unfolding transitions and reversibility. Non-reducing SDS-PAGE and analytical ultracentrifugation analysis showed presence of monomers and dimers, with an insignificant amount of higher-order oligomers, in the purified fraction of all proteins. Overall, the FL proteins were expressed with sufficient yields for biophysical studies and can replace bacterial expression systems.
Aripiprazole was administered orally once a week (QW) for 8 weeks in a double-blind manner. Participants randomized to aripiprazole received aripiprazole tablets at a starting dose of 52.5 milligrams (mg) QW on Day 0. At Week 1, according to the investigator's discretion based on efficacy and tolerability, the dose of aripiprazole could remain at 52.5 mg QW or could be increased to 77.5 mg QW. The dose could be increased to 110 mg QW as early as Week 2. For the remainder of the study (up to Week 8), the dose was to be adjusted up and down among these three dose levels, as determined by the investigator.
Renewal is a relapse phenomenon that refers to the recurrence of a previously reduced behavior following a change in stimulus conditions. Muething et al. (2022) examined the phenomenology of renewal among individuals with automatically maintained challenging behavior treated at an outpatient clinic. We replicated their findings by retrospectively examining renewal across various topographies of automatically maintained behavior treated at an inpatient hospital, and we extended their work by also examining differences across subtypes of automatically maintained self-injurious behavior. The prevalence of renewal was comparable to that observed by Muething et al., supporting the notion that automatically maintained challenging behavior is susceptible to relapse phenomena. Furthermore, renewal was twice as likely to occur for individuals with Subtype 2 versus Subtype 1 self-injurious behavior, providing additional evidence of behavioral differentiation between subtypes. Our findings suggest that even after apparent stability in treatment, practitioners should remain vigilant for the recurrence of automatically maintained behavior during generalization.
The development of pulmonary complications after hematopoietic stem cell transplantation is responsible for significant morbidity and mortality. The incidence of pulmonary disease has been reported to be as high as 50% of all patients that undergo transplant. The most common manifestation of early onset lung disease is idiopathic pneumonia syndrome. This can occur in autologous and allogeneic transplants, with an incidence between 5% and 10% and a mortality rate as high as 74%(1). Late onset pulmonary disease may be even more frequent and has been reported between 10-24% in recipients of allogeneic HSCT(2-4). Additionally, a recent study demonstrated 26% of patients develop airflow obstruction after transplant and this was correlated with mortality(5). One quite useful classification system divides late onset pulmonary disease into bronchiolitis obliterans and interstitial pneumonia(4). Interstitial pneumonia is a condition characterized by diffuse infiltrates, often with lymphocyte predominance, and associated with restrictive defects on pulmonary function testing. Bronchiolitis obliterans is characterized by progressive airflow obstruction and a normal radiograph (except possibly associated air trapping). The incidence of bronchiolitis obliterans after HSCT varies widely, but is usually reported to be between 1% and 11%(6-8), although the presence of post HSCT obstructive airway disease was reported at 26% in a recent large study(5). Late onset pulmonary diseases are often treated with increased immunosuppression, but the prognosis is poor with limited response to therapy(9; 4).
Distal radial fractures are a very common fracture. Without good plaster immobilisation these fractures are prone to slipping. As a result, patients may end up with surgical treatment which would otherwise not be needed if the plaster were to hold the fracture position adequately. If one was shown to be better compared to the other, then all hospitals could start to use a more effective treatment.

With traditional casting, some of the details of the fracture are missed due to the shadowing on the x-ray. The woodcast aims to reduce this shadowing, allowing a more detailed image of the fracture and hopefully a better outcome. Problems may arise with the plaster cast, at one or two week scans, in which the cast may need to be removed for imaging, this could lead to displacement of the fracture effecting the outcome. Woodcast would potentially not need to be removed or is easily removed due to the fact that it is not a complete cast and so would hopefully improve the outcomes for the patient.
All participants will have MRI imaging of the parotid gland with IV Gadovist pre and post parotid stimulation with lemon juice. 0.05 ml/kg of Gadovist (at 4 ml/s) and 20 ml of saline flush (also at 4 ml/s) will be administered. Approximately three minutes after scan commencement, the salivary glands will be stimulated by orally administering a small portion (≈5 ml) of Citric acid.
Green tea extract and Silibinin (from the milk thistle plant) have both been shown in experimental studies to have anti-cancer effects as well as limited toxicity. Epigallocatechin-3-gallate (EGCG) is the major active catechin in green tea; it has been shown to prevent and limit tumor growth in murine models1-3. Silymarin, which is extracted from the seeds of the milk thistle plant, is used clinically as a hepatoprotective agent in Europe4. Its major active component, Silibinin, is well-tolerated and largely free of adverse effects5-6. In recent studies, Silibinin has been shown to inhibit the growth of a number of cancers in mouse models, including lung7, bladder8, liver9, prostate10, and colon11-12. Silibinin and EGCG have similar anti-neoplastic mechanisms including: 1) cell cycle arrest via upregulation of P21 and P27 and downregulation of CDK, 2) induction of apoptosis via Caspase-3 activation and cleavage of poly (ADP-ribose) polymerase (PARP), and 3) suppression of angiogenesis and metastasis via inhibition of vascular endothelial growth factor (VEGF) and matrix metalloproteinase (MMP-9)