anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
This is a prospective monocentric open study (Phase II study). The study will include 50 consecutive PCa patients who will be recruited in the first 36 months of the study. All clinical and pathological variables available at the time of PET/MRI will be recorded for each patient and all patients will take a blood sample before the first PET/MRI study. All patients will undergo 68Ga-PSMA and 68Ga-RM2 PET/MRI studies at San Raffaele Hospital in two different days (\> 48 hours between the two studies) and within one month from each other.

Then, patients will undergo surgical intervention (prostatectomy and pelvic/retroperitoneal lymphadenectomy) and the surgically removed prostate will be fixated and processed. Ex-vivo 3T-MRI study will be performed on the processed specimen (prostate gland) and afterwards, the prostate will be examined by a dedicated pathologist. Spatial coregistration of in vivo, ex-vivo and histopathological images will be performed so that the annotation (dominant tumor lesion) made by the pathologist will be translated onto in vivo PET/MR images and semi-quantitative and radiomic features will be extracted from PET and mp-MRI images
The invention relates to the technical field of animal model building, and in particular to a mouse tuberculosis dormant infection model establishment method. An incubation period of a mouse tuberculosis dormant infection model built by the method provided by the invention can be controlled to be within 20 weeks. In addition, the model built by the method provided by the invention accords with natural dormant infection characteristics of human. The condition that in the early phase of incubation (within 8 weeks), the mouse tuberculosis dormant infection model can be used for quickly and effectively evaluating antituberculosis drugs and vaccines without the need of using relapse in a later period of incubation is discovered for the first time. In addition, a model preparation technology in the invention can shorten the incubation period, stabilization in the incubation period is realized, and relapse conditions are relatively coincident, thus facilitating the research on incubation and relapse mechanisms. In addition, any intervention factor is not used, and an infection process of the model is the same as the natural dormant infection process of human, thus facilitating the research on an immunologic mechanism in the early phase.
While exercise is commonly prescribed for chronic nonspecific low back pain (NSLBP), patient responses are variable. Differences in baseline sensory nerve function could plausibly contribute to exercise therapy outcomes. This cross-sectional quantitative observational study will investigate if baseline sensory nerve conduction amplitudes and quantitative sensory testing (QST) pain thresholds differ between matched NSLBP patients later categorized as responders or non-responders to a 12-week standardized exercise regime. A sample of 50 NSLBP participants with matched baseline pain and disability will undergo a tailored 12-week exercise intervention and 6-month follow-up. Blinded assessors will perform post-intervention sensory nerve conduction and QST measures. It is hypothesized that exercise therapy responders will show greater improvements in sensory thresholds correlating with pain relief. Results aim to elucidate neural factors associated with long-term exercise therapy outcomes in chronic low back pain.
Ischaemic heart disease is one of the main causes of mortality and morbidity. In particular, myocardial infarction (MI) is of special significance, as the heart muscle cannot regenerate so a region's necrosis leads to the formation of a fibrous scar. Depending on the area affected by the scar, infarction can lead to a progressive and irreversible decline in cardiac function, giving way to heart failure (HF) syndrome. The molecular basis of congestive heart failure is the absence of cardiac stem cells capable of regenerating cardiac muscle. In the skeletal muscle, there are cells located beneath the basal membrane with are capable of regenerating muscle fibres; they are known as myoblasts. There are several studies with autologous myoblasts, either by direct administration during surgery or percutaneously, which could distinguish between the effect of revascularisation surgery and that of the myoblast injection. The objective of this study is compare improvement in global and regional cardiac function in patients with old MI obtained by aortocoronary bypass surgery with intracardiac administration of autologous skeletal myoblasts versus standard aortocoronary bypass surgery treatment.
Current vertebral augmentation procedures (VAPs) often involve devices associated with bone cement leakage. Tripod-Fix is designed to mitigate the risk of bone cement leakage by expanding in three dimensions to fit a narrower vertebral space. This study enrolled 12 patients diagnosed with osteoprorotic vertebral compression fractures (VCFs) for 12 month follow up. The primary outcomes assessed were changes in the Visual Analog Score (VAS) and Oswestry Disability Index (ODI) before and after treatment. Our results demonstrated significant pain relief with VAS decreasing from 8.58 ± 1.83 to 2.75 ± 1.54 cm and improved mobility with ODI decreasing from 73.67 ± 16.29 to 31.83 ± 23.33% post-treatment and sustained for 12 months. Follow-up radiographs revealed no device-related adverse events such as cement leakage, vertebral body collapse, or adjacent vertebral fractures (AVFs). In addition, the mean anterior height restoration ratio after treatment was 15.87 ± 5.13%. Our preliminary findings suggest that Tripod-Fix exhibits safety and efficacy comparable to the third-generation devices currently utilized for treating osteoporotic VCFs.
Double-stranded interfering RNA (I) that inhibits selectively expression of mRNA for the ERK2 protein (II) of the MAP (mitogen-activated protein) kinase pathway in humans (Ia); both rats and mice (Ib) or mice only (Ic). An independent claim is also included for molecules (A) containing (I) and a vector that allows their introduction into a cell. ACTIVITY : Cytostatic. MECHANISM OF ACTION : Gene therapy. (I) form RNA-induced silencing complexes with (II)-encoding RNA, so inhibit expression of (II), which is involved in regulating the cell cycle, and thus cell proliferation. Rat hepatocytes were transformed with duplex interfering RNA (100 nM) containing the sequence GUGCUGUGUCUUCAAGAGC (Ib) as coding strand. In the interval 24-48 hours after transformation, the degree of cell replication (assessed by incorporation of tritiated thymidine) was about 50 units (counts per minute per mu g of protein) compared with about 150 units in a control, and in the 48-72 hour interval corresponding figures were about 40 and 90 units. Analysis of proteins by Western blotting showed that expression of ERK1 was normal but that of ERK2 was undetectable.
The invention provides various apparatus and methods for aerosolizing a powdered medicament. In one exemplary embodiment, an apparatus includes a pressurization cylinder, and a piston which is slidable within the cylinder to pressurize a gas. A handle is coupled to the piston and is movable between an extended position and a home position to pressurize the gas. An aerosolizing mechanism is included and is configured to aerosolize a powdered medicament that is held within a receptacle with pressurized gas from the cylinder. A carriage assembly is included to receive the receptacle and to couple the receptacle to the aerosolizing mechanism. A first and a second interlock are operably engageable with the carriage assembly to prevent coupling of the receptacle with the aerosolization mechanism. The first interlock is released to allow movement of the carriage upon movement of the handle to the extended position. The second interlock remains engaged if the receptacle is only partially inserted into the carriage assembly.
BACKGROUND: Extrathyroidal extension was related with worse survival for patients with papillary thyroid carcinoma. For its preoperative evaluation, we measured and compared the predicting value of sonographic method and ultrasonic radiomics method in nodules of papillary thyroid carcinoma.
PATIENTS AND METHODS: Data from 337 nodules were included and divided into training group and validation group. For ultrasonic radiomics method, a best model was constructed based on clinical characteristics and ultrasonic radiomic features. The predicting value was calculated then. For sonographic method, the results were calculated using all samples.
RESULTS: For ultrasonic radiomics method, we constructed 9 models and selected the extreme gradient boosting model for its highest accuracy (0.77) and area under curve (0.813) in validation group. The accuracy and area under curve of sonographic method was 0.70 and 0.569. Meanwhile. We found that the top-6 important features of xgboost model included no clinical characteristics, all of whom were high-dimensional radiomic features.
CONCLUSIONS: The study showed the superior value of ultrasonic radiomics method to sonographic method for preoperative detection of extrathyroidal extension in papillary thyroid carcinoma. Furthermore, high-dimensional radiomic features were more important than clinical characteristics.
Among the dental conditions that are most common among the children is dental caries. This condition can afflict an individual in the course of their entire life. However, it is possible to develop prevention mechanisms especially during childhood (1). Dental caries can be defined as the damage of a specific susceptible part of the enamel through acids that are produced by bacteria as they ferment carbohydrates that have been trapped within the teeth (2). A number of endogenous bacteria are known of producing acidic by-products, which ends up destroying the tooth. Some of the notorious bacteria are Streptococci mutans, Lactobacillus spp. and Streptococcus sobrinus. Release of acids through fermentation cause a fall in pH causing decalcifying of the structure of enamel, thereby causing irreversible damage in form of caries (3, 4). Recent research studies have indicated that the use of probiotics provides a future prevention solution against caries. The use of probiotic therapy is based on the fact that the oral cavity has a specific ecosystem of bacteria comprising of normal flora and pathogenic bacteria, which live together. Probiotic therapy seeks to balance this oral ecosystem so as to ensure that harmful bacteria are eliminated. An imbalance in oral ecosystem can cause dental caries, for example, streptococcus mutans, which form part of the normal oral flora can result to decalcification of the enamel if their numbers rise beyond normal. Probiotic is a derivative of Greek work, which means "for life," it was first used in 1965 by Lilly and Stillwell and was found to be a contrast of the antibiotic (5). WHO/FAO (2002) defines probiotics as living organisms that have health benefits to the host when administered in the desirable amounts. In a number of studies on probiotics, the focus has been on reducing the number of mutans streptococci. The most widely used probiotic strains are Lactobacillus and Bifidobacterium. Irrespective of the strain or product used, various studies point to reduced number of mutans streptococci in saliva, an effect that is widely varied with the study groups being small (6,7,8,9) and conducted over a short period (6,7,8,9,10). Based on these findings, the efficacy of probiotic chewable tablets in prevention of caries require further analysis.
After baseline MRI scanning and CIMBI-36 PET, participants will undergo one psilocybine-intervention fMRI scan and one ketanserin-intervention fMRI scan. If P2 shows there are long term effects of psilocybine on 5-HT2AR levels, psilocybine will be fixed as the second intervention. If not, interventions will be randomized.
Potassium-depleting diuretics are a major contributing factor to digitalis toxicity. Calcium, particularly if administered rapidly by the intravenous route, may produce serious arrhythmias in digitalized patients. Quinidine, verapamil, amiodarone, propafenone, indomethacin, itraconazole, alprazolam, and spironolactone raise the serum digoxin concentration due to a reduction in clearance and/or in volume of distribution of the drug, with the implication that digitalis intoxication may result. Erythromycin and clarithromycin (and possibly other macrolide antibiotics) and tetracycline may increase digoxin absorption in patients who inactivate digoxin by bacterial metabolism in the lower intestine, so that digitalis intoxication may result (see CLINICAL PHARMACOLOGY: Absorption). Propantheline and diphenoxylate, by decreasing gut motility, may increase digoxin absorption. Antacids, kaolin-pectin, sulfasalazine, neomycin, cholestyramine, certain anticancer drugs, and metoclopramide may interfere with intestinal digoxin absorption, resulting in unexpectedly low serum concentrations. Rifampin may decrease serum digoxin concentration, especially in patients with renal dysfunction, by increasing the non-renal clearance of digoxin. There have been inconsistent reports regarding the effects of other drugs [e.g., quinine, penicillamine] on serum digoxin concentration. Thyroid administration to a digitalized, hypothyroid patient may increase the dose requirement of digoxin. Concomitant use of digoxin and sympathomimetics increases the risk of cardiac arrhythmias. Succinylcholine may cause a sudden extrusion of potassium from muscle cells, and may thereby cause arrhythmias in digitalized patients. Although beta-adrenergic blockers or calcium channel blockers and digoxin may be useful in combination to control atrial fibrillation, their additive effects on AV node conduction can result in advanced or complete heart block.

Due to the considerable variability of these interactions, the dosage of digoxin should be individualized when patients receive these medications concurrently. Furthermore, caution should be exercised when combining digoxin with any drug that may cause a significant deterioration in renal function, since a decline in glomerular filtration or tubular secretion may impair the excretion of digoxin.
BACKGROUND: The aim of this study was to determine perioperative risk factors associated with anastomotic leak (AL) after minimally invasive esophagectomy (MIE) and its association with cancer recurrence and overall survival.
METHODS: This retrospective observational study of electronic health record data included patients who underwent MIE for esophageal cancer between September 2013 and July 2023 at a tertiary center. The primary outcome was AL after esophagectomy, whereas the secondary outcomes included time to cancer recurrence and overall survival. Perioperative patient factors were evaluated to determine their associations with the primary and the secondary outcomes. Propensity score-matched logistic regression assessed the associations between perioperative factors and AL. Kaplan-Meier survival curves compared cancer recurrence and overall survival by AL.
RESULTS: A total of 251 consecutive patients with esophageal cancer were included in the analysis; 15 (6%) developed AL. Anemia, hospital complications, hospital length of stay, and 30-day readmissions significantly differed from those with and without AL (P = .037, <.001, <.001, and.016, respectively). Moreover, 30- and 90-day mortality were not statistically affected by the presence of AL (P = .417 and 0.456, respectively). Logistic regression modeling showed drug history and anemia were significantly associated with AL (P = .022 and.011, respectively). The presence of AL did not significantly impact cancer recurrence or overall survival (P = .439 and.301, respectively).
CONCLUSION: The etiology of AL is multifactorial. Moreover, AL is significantly associated with drug history, preoperative anemia, hospital length of stay, and 30-day readmissions, but it was not significantly associated with 30- or 90-day mortality, cancer recurrence, or overall survival. Patients should be optimized before undergoing MIE with special consideration for correcting anemia. Ongoing research is needed to identify more modifiable risk factors to minimize AL development and its associated morbidity.
Night work causes restriction of sleep time and circadian misalignment and, therefore, have been associated with nutritional and metabolic impairments. The objective of the present study is to verify the influence of night work and food intake in this period on the behavior of the following day. The workers selected by criteria and inclusion and exclusion will be evaluated at the baseline: anthropometric parameters, food consumption and perception, duration of food consumption, sleep habits and chronobiological pattern (sleep monitoring by actigraphy, chronotype, social jet lag), parameters biochemical (blood count, lipidogram, C-reactive protein, cortisol, glucose, insulin).Subsequently, 30 workers will integrate a randomized and controlled crossover clinical study with three randomly established interventions: (1) two nights of work without meals during the shift; (2) two nights of work with a meal during the shift; (3) two nights sleep. Participants will go to the laboratory the morning after the second night of each condition to offer a test meal ad libitum, which will consist of foods of various compositions and food groups. Preprandial metabolic assessments will be conducted (ghrelin, GLP-1 - glucagon-like peptide 1, PYY-peptide YY). The following postprandial evaluations will be carried out and in the 24 hours following the experiment: food choices (record of all foods) and food perceptions (hunger, appetite, satiety and eating). It is expected to determine how nocturnal versus nocturnal work, and nocturnal fasting versus nocturnal fasting affect the next day's food choices.
This arm is the treatment group. Patients randomized into the intervention will be assigned a community health worker who will contact the patient to begin the intervention. They will receive usual oncology care from their regular oncologist and care team but will also receive supplemental support and health education from a community health worker. The lay health worker will assist patients in ensuring that patients discuss the following with their cancer care teams: 1) precision medicine 2) cancer diagnosis and treatment plan 3) adherence to treatments and 3) goals of care and 4) symptom burden. Outcomes will be assessed at each of the following times: baseline, 3-months, 6-months, and 12-months.
The present invention relates to methods and compositions for preventing the occurance or progression of a cancer or pre-cancerous condition associated with expression, or over-expression of human cytidine deaminases of the APOBEC3 family. The invention also relates to drug screening assays designed to identify compounds that regulate the activity, or level of expression, of hA3A, hA3C and hA3H. The invention further relates to transgenic mice, as well as cells derived from said mice, that have been genetically engineered to express, or over-express hA3A, hA3C and/or hA3H. Such mice may be utilized to screen for, or identify, compounds that modulate the activity, or expression, of the human cytidine deaminases. The present invention also provides topical compositons such as cosmetic lotion, crème, or sunscreen for use on the skin, which comprise one or more inhibitors of human cytidine deaminase activity. The present invention relates to a double stranded DNA obtained following opening up of its duplex structure, said DNA being edited with cellular protein normally or abnormally expressed in the nucleus of an eukaryotic cell. The mono stranded DNA derived from the said double stranded DNA is a part of the present invention.
The primary purpose of this investigation is to determine whether water carbonation can improve orthostatic tolerance in healthy control volunteers. Orthostatic tolerance refers to the ability to maintain an adequate blood pressure when standing \[1\]. In some individuals blood pressure can fall when standing, predisposing to dizzy spells or fainting episodes \[1\]. Drinking water can boost blood pressure and making fainting episodes less likely \[2-8\]. However, it is not clear whether the carbonation of the water has any further impact on the blood pressure response \[9,10\]. This is important because it may be that carbonated water expands the stomach (gastric distension), provoking an increase in sympathetic activity. The increase in sympathetic nervous system activity boosts blood pressure. Resolving this question would have important implications for patients with syncope. This study will test whether carbonated water will have any further impact on blood pressure than the already known effect of non-carbonated water.

Volunteers (n=25) will be asked to undergo a "tilt test" to assess cardiovascular reflex control and orthostatic tolerance (measured as time to presyncope, or near fainting, in minutes). It has been previously shown that this technique to be reproducible, reliable, and to have high sensitivity and specificity for differentiating persons with differing orthostatic tolerance, or for examining the effects of interventions aimed at improving orthostatic tolerance \[4,6,11-18\].

Volunteers will undergo this test on three separate days. On each day participants will be asked to drink a glass of water: either a 50ml drink of room temperature water (control condition), a 500ml drink of flat (non-carbonated) room temperature water, or a 500ml drink of carbonated room temperature water. The study will be conducted in a randomised, single-blind fashion. The investigator responsible for terminating the test will be blinded as to the water condition on each test day, rendering the study single blind. It will not be possible to blind participants as to the carbonation of the water, however, participants will not be informed as to the hypothesised impact of the water conditions.
The study was extended over a period of one year. There were 3 interventions given at the interval of 3 months each. The post intervention questionnaire regarding knowledge, attitude and practices was planned filled at the end of the programme i.e. 9th to 12th month from start of the programme. A community based tobacco cessation programme, which has the potential of being first of its kind, for women, was planned by the department of Preventive Oncology for the women in a geographical community in and around Mankhurd in Mumbai,for providing tobacco cessation counseling services. Doorstep services were provided to these women as they were unlikely to avail the tobacco cessation services at the clinic in TMH since their priority is managing household chores and caretaking of their family. The selected community was a part of women cancer screening programme namely; Tata Memorial Hospital Mobile Outreach Programme (TMH-MOP). The women who were current tobacco users at the time of screening under TMH-MOP were enrolled for this study.The women were intervened thrice at an interval of 3 months each and tobacco cessation counseling was provided at each intervention. The post intervention data was collected at the end of all the 3 counseling sessions. Sessions were held for rapport building with the participant women. Questionnaire were filled to record the information on the details of different forms of tobacco usage, factors responsible for initiation and continuation of tobacco use, pre-intervention and post-intervention knowledge, attitudes and practices regarding tobacco habits and severity of tobacco use (Fagerstroms scale). This programme was aimed at creating awareness and educating women regarding the health hazards of tobacco use, at the community level, at their door step.