anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
CONTROLLABLE DRUG DELIVERY SYSTEM AND METHOD OF USE A drug delivery system is disclosed that includes a drug delivery device having a reservoir, a delivery cannula having a proximal end in fluid communication with the reservoir and a distal end to be received within a patient, and one or more controllable elements. The drug delivery system may further include one or more sensors coupled to the drug delivery device, and a controller coupled to the one or more sensors and the one or more controllable elements. The controller may be configured to use the one or more sensors to determine a condition or an operational state of the drug delivery device. Furthermore, the controller may be configured to control the controllable element based on the condition or the operational state of the drug delivery device and/or identity information stored in a memory onboard the device. A method for use with a drug delivery device is also disclosed. Figure 12
Disclosed are novel methods for combatting diseases characterized by deposition of amyloid. The methods generally rely on immunization against amyloid precursor protein (APP) or beta amyloid (Aβ). Immunization is preferably effected by administration of analogues of autologous APP or Aβ, said analogues being capable of inducing antibody production against the autologous amyloidogenic polypeptides. Especially preferred as an immunogen is autologous Aβ which has been modified by introduction of one single or a few foreign, immunodominant and promiscuous T-cell epitopes. Also disclosed are nucleic acid vaccination against APP or Aβ and vaccination using live vaccines as well as methods and means useful for the vaccination. Such methods and means include methods for the preparation of analogues and pharmaceutical formulations, as well as nucleic acid fragments, vectors, transformed cells, polypeptides and pharmaceutical formulations.
Resources educating on leading a healthier lifestyle, including information on wellness and physical activity. Will have physical measures taken or extracted from the medical record at baseline, 3 months, 6 months, 9 months, and 12 months.
Retinitis pigmentosa is a group of genetically determined retinal dystrophies characterized by primary photoreceptor apoptosis and can occur in isolated or syndromic conditions. This study reviewed the clinical data of 15 patients with syndromic retinitis pigmentosa from a Rare Disease Reference Center in Brazil and the results of their next-generation sequencing tests. Five males and ten females participated, with the mean ages for ocular disease onset, fundoscopic diagnosis, and molecular evaluation being 9, 19, and 29 years, respectively. Bardet-Biedl syndrome (n = 5) and Usher syndrome (n = 3) were the most frequent diagnoses, followed by other rare conditions. Among the patients, fourteen completed molecular studies, with three negative results and eleven revealing findings in known genes, including novel variants in MKKS (c.432_435del, p.Phe144Leufs*14), USH2A (c.(7301+1_7302-1)_(9369+1_9370-1)del), and CEP250 (c.5383dup, p.Glu1795Glyfs*13, and c.5050del, p.Asp1684Thrfs*9). Except for Kearn-Sayre, all presented an autosomal recessive inheritance pattern with 64% homozygosity results. The long gap between symptom onset and diagnosis highlights the diagnostic challenges faced by the patients. This study reaffirms the clinical heterogeneity of syndromic retinitis pigmentosa and underscores the pivotal role of molecular analysis in advancing our understanding of these diseases.
The present invention is a method for synthesizing macrosphelides represented by the following formula, and relates to the following method. The hydroxyl group of methyl 3-hydroxybutyrate is protected and reduced to alcohol. The alcohol is then oxidized to give 3-(tert-butyldimethylsilyloxy) butylaldehyde, and this aldehyde is then reacted with tert-butyl diethylphosphonoacetate to give an olefin, and then deprotected. Next, dehydrative condensation with diethylphosponoacetic acid are performed to give tert-butyl 5-[2-(diethylphosphonoyl) acetoxy] hex-2-enoate, and this compound is reacted with 3-(tert-butyldimethylsilyloxy) butylaldehyde to form a diester. Following this, deprotection is performed to give an alcohol, and dehydrative condensation of the alcohol with 3-(tert-butyldimethylsilyloxy) butyric acid gives a triester. A hydroxycarboxylic acid is yielded by deprotection, and then the hydroxycarboxylic acid is converted into a macrolactone
Pectus excavatum is the most common congenital chest wall abnormality in children. The investigators have developed a novel method of achieving gradual deformation/reformation of chest wall cartilage. A magnetic force field is used to apply controlled, sustained force to promote biologic reformation of structural cartilage. A magnet is implanted on the sternum and secured through a 2-inch subxiphoid incision as a one-hour outpatient procedure. The magnet (and sternum) is pulled outward by another magnet suspended in a novel, low-profile, lightweight device previously molded to the patient's anterior chest wall. The low-profile, non-obtrusive anterior chest wall prosthesis is held in place by the force field between the two magnets.

In the single-center, FDA-funded trial (IDE G050196), the investigators tested proof of concept, safety and probable benefit of this procedure in 10. In this Phase III multicenter trial, the investigators will further test the safety and efficacy of the procedure in 15 otherwise healthy patients with moderate-to-severe PE, ages 8 to 14. The investigators will be using the next generation Magnetic Mini-Mover Magnimplant device (IDE G090006), a design the investigators believe is much improved in terms of safety and ease of implantation/explantation. Implantation of the Magnimplant will be accomplished in an outpatient procedure. The investigators will document the rate of correction by comparing chest X-ray measurement of the Pectus Severity Index prior to implantation, to that measured after the magnet is removed. Treatment will last 18-24 months, depending on correction and when the patient has completed his or her pubertal growth spurt, as documented by hand x-ray. Explant of the device will be accomplished in an outpatient procedure. The investigators will document safety with an EKG prior to implantation, one month post-implantation, and finally after the magnet is removed. The investigators will document efficacy by comparing pre- and post-treatment PSI, as well as by evaluating patient satisfaction with a post-procedure Quality of Life-type survey. Long-term follow-up will occur at 6, 12, 18, and 24 months after explantation.
Patients who have been treated for H. pylori and need to undergo eradication confirmation testing. Patients will be enrolled for this study if all acceptance criteria are met. Patients will undergo 13C Urea Breath Test in addition to non-invasive diagnostic comparators (H. pylori Stool Testing and Comparator Breath Test) OR invasive diagnostic comparator (Endoscopy for Rapid Urease Testing and Histology).
The invention provides a light-triggered CO and ROS release delivery system, which is prepared by self-assembling a CO donor shown in a formula I and an amphiphilic block polymer shown in a formula II/III through hydrophilic and hydrophobic effects. When the molecule is irradiated by light with the wavelength of 630 nanometers, the photosensitizer group in the molecule generates  1 O 2  under the photocatalysis effect,  1 O 2  in a very short distance rapidly and efficiently attacks the CO release element at the other end of the chemical bond, and the release of CO gas molecules is realized. When the amphiphilic block polymer component in the system contains a tertiary amine, the portion  1 O 2  in the system can be converted to a superoxide anion (O  2   ·‑ ). The super oxide has a lifetime of about 1s in aqueous solution, and can generate other ROS such as OH, H  2 O 2 , etc. in aqueous solution for 1H in fat-soluble medium. In the system, under the combined action of ROS and CO gas molecules, the outer membrane of gram-negative bacteria can be overcome, and the system has a good effect of removing escherichia coli.
Childcare centers (CCCs) can provide opportunities to implement physical activity (PA) via health promotion interventions to prevent obesity and associated chronic disease risk factors in young children. This study evaluated the impact of the Healthy Caregivers-Healthy Children (HC2) intervention on body mass index percentile (PBMI) and the PA environment in CCCs serving children with disabilities (CWD) over one school year. Ten CCCs were cluster-randomized to either (1) an intervention arm that received the HC2 curriculum adapted for CWD or (2) an attention control arm. Mixed-effect linear regression models analyzed the relationship between change in child PBMI and CCC childcare center PA environment by experimental condition and child disability status over one school year. Findings showed a significant decrease in PBMI among children in the HC2 centers (-6.74, p = 0.007) versus those in control centers (-1.35, p = 0.74) over one school year. Increased PA staff behaviors (mean change 3.66, p < 0.001) and PA policies (mean change 6.12, p < 0.001) were shown in intervention centers during the same period. Conversely, there was a significant increase in sedentary opportunities (mean change 4.45, p < 0.001) and a decrease in the portable play environment (mean change -3.16, p = 0.03) and fixed play environment (mean change -2.59, p = 0.04) in control centers. No significant differences were found in PBMI changes between CWD and children without disabilities (beta = 1.62, 95% CI [-7.52, 10.76], p = 0.73), suggesting the intervention's efficacy does not differ by disability status. These results underscore the importance of (1) including young CWD and (2) PA and the supporting environment in CCC health promotion and obesity prevention interventions.
Dasatinib 100mg OD for three months single drug, with subsequent addition of PegIFN 15 μg/ week for 3 months. If well tolerated (less than grade 2 non-hematological or grade 3 hematological AE) the dose should be increased to 25μg weekly for the remaining 9 months on combination treatment. Thereafter dasatinib will be given as monotherapy. Patients will be followed for 24 months totally.
Glial fibrillary acidic protein (GFAP), a proxy of astrocyte reactivity, has been proposed as biomarker of Alzheimer's disease. However, there is limited information about the correlation between blood biomarkers and post-mortem neuropathology. In a single-centre prospective clinicopathological cohort of 139 dementia patients, for which the time-frame between GFAP level determination and neuropathological assessment was exceptionally short (on average 139 days), we analysed this biomarker, measured at three time points, in relation to proxies of disease progression such as cognitive decline and brain weight. Most importantly, we investigated the use of blood GFAP to detect the neuropathological hallmarks of Alzheimer's disease, while accounting for potential influences of the most frequent brain co-pathologies. The main findings demonstrated an association between serum GFAP level and post-mortem tau pathology (β = 12.85; P < 0.001) that was independent of amyloid deposits (β = 13.23; P = 0.02). A mediation analysis provided additional support for the role of astrocytic activation as a link between amyloid and tau pathology in Alzheimer's disease. Furthermore, a negative correlation was observed between pre-mortem serum GFAP and brain weight at post-mortem (r = -0.35; P < 0.001). This finding, together with evidence of a negative correlation with cognitive assessments (r = -0.27; P = 0.005), supports the role of GFAP as a biomarker for disease monitoring, even in the late phases of Alzheimer's disease. Moreover, the diagnostic performance of GFAP in advanced dementia patients was explored, and its discriminative power (area under the receiver operator characteristic curve at baseline = 0.91) in differentiating neuropathologically-confirmed Alzheimer's disease dementias from non-Alzheimer's disease dementias was determined, despite the challenging scenario of advanced age and frequent co-pathologies in these patients. Independently of Alzheimer's disease, serum GFAP levels were shown to be associated with two other pathologies targeting the temporal lobes-hippocampal sclerosis (β = 3.64; P = 0.03) and argyrophilic grain disease (β = -6.11; P = 0.02). Finally, serum GFAP levels were revealed to be correlated with astrocyte reactivity, using the brain GFAP-immunostained area as a proxy (ρ = 0.21; P = 0.02). Our results contribute to increasing evidence suggesting a role for blood GFAP as an Alzheimer's disease biomarker, and the findings offer mechanistic insights into the relationship between blood GFAP and Alzheimer's disease neuropathology, highlighting its ties with tau burden. Moreover, the data highlighting an independent association between serum GFAP levels and other neuropathological lesions provide information for clinicians to consider when interpreting test results. The longitudinal design and correlation with post-mortem data reinforce the robustness of our findings. However, studies correlating blood biomarkers and neuropathological assessments are still scant, and further research is needed to replicate and validate these results in diverse populations.
In 2019 the novel coronavirus severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was identified as the pathogen causing the Coronavirus Disease 2019 (COVID-19) pandemic. Many retrospective studies have been conducted regarding clinical signs and symptoms and clinical course of the disease. In most cases the infection causes only light symptoms of the upper respiratory tract. The infection can also be asymptomatic. However, in some the disease can cause a severe infection of the lower respiratory tract leading to acute respiratory syndrome (ARDS) which can be fatal. Especially elderly people suffer from severe disease whereas children are less compromised.

In this prospective, monocentric study the investigators include patients of all ages with COVID-19 and also a control group of all ages with respiratory tract infections other than COVID-19. Initial presentation, clinical course, outcome and the therapy used will be recorded. Standard diagnostic procedures (vital signs, results of blood samples, blood gas analysis, x ray, ct scan) will also be recorded. To further characterise the study population naso- and oropharyngeal swabs will be checked for viral and bacterial coinfections. The SARS-CoV-2 viral load will be estimated. To characterise the immunological response IgM- and IgG-antibodies for SARS-CoV-2 will be measured. Moreover lymphocyte typing, cytokine and chemokine analysis will be conducted. The investigators will also include an analysis of the proteome in serum and urine. To characterise the virus-host-interaction HLA analysis of the patients will be conducted. In the case of a medically indicated bronchoscopy bronchoalveolar lavage will be analysed in regards of viral load, coinfections, lymphocyte typing and cytokines / chemokines. In case of a medically indicated lung biopsy or in a post mortem lung biopsy a histological analysis will be made.

In general, samples will be analysed at the initial presentation and after two weeks. Further analysis will be conducted depending on special events like clinical deterioration. Long-term follow up will be ensured by telephone visits.
The main disorders of upper limb related to postoperative breast cancer, as functional limitations and muscle weakness, have already been studied. Three-dimensional scapula movement can be altered after surgical treatment of this condition, but the studies are inconclusive on this topic. Objective: To identify the possible changes of three-dimensional scapula kinematics during arm elevation in women after breast cancer surgery and subjected to a physical therapy intervention. Also to evaluate pain, upper limb function and quality of life. Methods: Will be evaluated 25 women with a clinical diagnosis of breast cancer and 25 healthy controls women with no history of musculoskeletal disorders of upper limbs and matched with age and body mass index. There will be two pre-surgical evaluations in the month prior to surgical treatment of breast cancer (with an interval of one week between then) and two post-surgical assessments: the first, after 4 weeks after surgery, when patients have received 8 sessions (twice a week) of physical therapy in upper limb (passive mobilization in glenohumeral joint and scapular, scar massage, lymphatic drainage, stretching exercises); the second, after 8 weeks after surgery, when patients completed 16 sessions (twice a week) of physical therapy for shoulder complex (strengthening and stretching exercises). In each evaluation, bilateral scapular kinematics will be analyzed by an electromagnetic tracking device during arm lifting movement in scapula plane, in breast cancer group. For control group, the assessed side will be correspondent to dominant or non-dominant operated side. Flexion, abduction, external and internal rotation of each arm will be assessed by a digital inclinometer. Muscle strength of abductors and external rotators will be evaluated by a hand held dynamometer. Pain will be assessed by visual analog scale (VAS) and upper limb function will be assessed by Disabilities of the Arm and Shoulder and Hand (DASH) questionnaire. Quality of life, through the Medical Outcomes Study 36 questionnaire -item Short Form Health Survey (SF36). Statistical analysis will include analysis of qualitative and quantitative variables. Statistical tests will be applied according to the normality of the data and it will adopt a 5% of significance level for variables comparisons along evaluations. Expected results and clinical implications of the study: To provide information of shoulder and scapular biomechanics in women after surgery for breast cancer.
The blood-brain barrier (BBB) prevents transport of molecules larger than 500 Daltons from blood to brain. Receptor-mediated transcytosis (RMT) facilitates transport across the BBB of specific molecules that bind receptors on brain endothelial cells that form the BBB. An insulin-like growth factor 1 receptor (IGF lR)-binding antibody or fragment thereof is identified that transmigrates the BBB by RMT. The antibody or fragment is used to deliver a cargo molecule across the BBB, wherein the cargo molecule may be a therapeutic or detectable agent. The antibody is a camelid VHH, prepared by immunizing a llama with a 933-amino acid IGF 1R polypeptide. Humanized forms of the camelid VHH are also generated.
All patients who are over seventy-five will be screened for frailty using the widely used ISAR tool. Those with a score of 2 or above in the ISAR will be randomised. The treatment arm will undergo geriatric medicine team-directed CGA from admission to Emergency Department (ED) or Acute Medical Assessment Unit (AMAU) whereby the non-treatment arm will undergo usual patient care. A dedicated multidisciplinary team of a geriatric medicine trainee, physiotherapist, occupational therapist and medical social worker will carry out the assessment, as well as interventions that arise from that assessment. Primary outcomes will be time from triage to decision to admit or discharge. Secondary Outcomes will be subsequent Emergency Department reattendance, rehospitalisation, functional decline and mortality at 30 days and 180 days. This will be recorded by telephone consultation and electronic records.
Treatment will be started with allisartan isoproxil 80mg once daily taken in the morning during 8:00-9:00. After 2 months, to achieve the target BP (24h BP\<130/80 mmHg, and daytime BP \<135/85 mmHg, and nighttime BP \<120/70 mmHg), allisartan isoproxil may be doubled to 160mg once a day. If necessary, amlodipine 2.5mg may be combined with allisartan Isoproxil.
BACKGROUND: Obesity is associated with increased complications, rejection, and graft loss after kidney transplantation in adult and pediatric recipients. Elevated body mass index (BMI) is a common contraindication to transplant at adult kidney transplant programs; however, there is no data on such limitations for pediatric patients.
METHODS: Between October and December 2022, we conducted a survey of Pediatric Nephrology Research Consortium centers assessing the use of BMI in pediatric kidney transplant evaluation. Centers reporting utilization of BMI cutoffs were invited to submit patient-level data on children declined for active transplant listing due to BMI.
RESULTS: Thirty-nine centers responded to the survey (42% response rate); 51% include BMI in their written listing criteria, with a median BMI "cutoff" of 39 kg/m2 (range 30-50 kg/m2). Between January 1, 2016, and December 31, 2021, 30 children at 15 transplant centers were declined for listing status due to BMI. Patient-level data was provided for 19 children (63%) who were denied active listing status; median BMI was 42 kg/m2 (range 35.8-49.4 kg/m2) and 84% were on dialysis. One year after evaluation, seven patients (37%) had proceeded to active wait list status. Eight (42%) remained in inactive status and four (21%) were unlisted; ten of these 12 patients (83%) were on dialysis.
CONCLUSIONS: The use of BMI in pediatric kidney transplant evaluation and listing varies among centers, but BMI limits access to transplant for some children. More information is needed on the outcomes of obese pediatric kidney candidates who are and are not transplanted, to guide development of national and international consensus.
Pancreatic neuroendocrine tumors (PanNETs) comprise a heterogeneous group of neoplasms in terms of biological behavior. This study aims to develop a practical algorithm based on emerging biomarkers, including chromatin-remodeling molecules DAXX/ATRX/H3K36me3, in conjunction with established prognostic factors, such as WHO grade and size. In immunohistochemical analyses, 18 of the 111 (16.2%) primary PanNETs showed DAXX or ATRX loss in a mutually exclusive manner. DAXX/ATRX loss was significantly correlated with higher recurrence risk and better predicted postoperative recurrence than WHO grade. We proposed a novel algorithm for stratifying patients with resectable PanNET into three groups according to recurrence risk: (A) WHO Grade 1 and ≤2 cm (very low-risk); for the others, (B) retained DAXX/ATRX (low-risk) and (C) DAXX/ATRX complete/heterogeneous loss (high-risk). Furthermore, we elucidated the intratumoral heterogeneities of PanNETs. Among cases with DAXX or ATRX loss, nine cases demonstrated heterogeneous loss of expression of DAXX/ATRX/H3K36me3. The majority of cases with DAXX/ATRX loss, either homogeneous or heterogeneous loss, showed uniform α-cell-like phenotype (ARX1+/PDX1-). In cases of metastatic or recurrent tumors, the expression pattern was identical to that observed in at least part of the primary tumor. In some instances, the expression pattern differed among different metastatic or recurrent tumors of the same patient. In summary, we propose a clinically useful and practical algorithm for postoperative recurrence risk stratification in PanNETs, by combining DAXX/ATRX status with WHO grade and size. Moreover, our findings highlighted the frequent spatiotemporal heterogeneity of chromatin-remodeling molecule expression in PanNETs with an α-cell phenotype, offering insights into tumorigenesis.