anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Adaptation to high-altitude hypoxia is characterized by systemic and organ-specific metabolic changes. This study investigates whether intestinal metabolic rewiring is a contributing factor to hypoxia adaptation. We conducted a longitudinal analysis over 108 days, with seven time points, examining fecal metabolomic data from a cohort of 46 healthy male adults traveling from Chongqing (a.s.l. 243 m) to Lhasa (a.s.l. 3,658 m) and back. Our findings reveal that short-term hypoxia exposure significantly alters intestinal metabolic pathways, particularly those involving purines, pyrimidines, and amino acids. A notable observation was the significantly reduced level of intestinal uric acid, the end product of purine metabolism, during acclimatization (also called acclimation) and additional two long-term exposed cohorts (Han Chinese and Tibetans) residing in Shigatse, Xizang (a.s.l. 4,700 m), suggesting that low intestinal uric acid levels facilitate adaptation to high-altitude hypoxia. Integrative analyses with gut metagenomic data showed consistent trends in intestinal uric acid levels and the abundance of key uric acid-degrading bacteria, predominantly from the Lachnospiraceae family. The sustained high abundance of these bacteria in the long-term resident cohorts underscores their essential role in maintaining low intestinal uric acid levels. Collectively, these findings suggest that the rewiring of intestinal uric acid metabolism, potentially orchestrated by gut bacteria, is crucial for enhancing human resilience and adaptability in extreme environments.
This randomized, controlled trial will examine the effects of cognitive behavioral therapy (CBT) on gastroparesis symptoms (including pain related brain circuitry). CBT reduces pain intensity, negative affect, and disability among patients with chronic pain, though there is a good deal of individual variability in treatment effects. Treatment gains following CBT are maintained or enhanced at 6 to 12-month follow-up. This study will examine the brain circuitry underlying these effects. In addition, as measures of gastroparesis symptoms and pain are correlated with other, more general, measures of negative affect (e.g., depression, anxiety), we will evaluate the specificity of the hypothesized effects by running the proposed statistical models both with and without inclusion of these conceptually overlapping factors. Based on pervious findings and published data, we expect that treatment-associated changes in pain and depression will likely share 10-20% of their variance.

Treatment sessions will use active, structured techniques to alter distorted thoughts, with a focus on acquiring and practicing cognitive and emotional modulatory skills. CBT is based on a pain self-management paradigm, and involves the identification and reduction of maladaptive pain-related cognitions (i.e., catastrophizing) using techniques such as relaxation, thought-stopping, distraction, etc. CBT prominently emphasizes in-vivo practice during each session, and features home practice using written exercises. In particular, cognitive restructuring is used to help patients recognize the relationships between thoughts, feelings and behaviors. Patients learn to identify, evaluate, and challenge negative thoughts. In our protocol, each of the 8 weekly sessions will last for approximately 90 minutes and will be conducted or supervised by a trained psychologist. Following CBT, negative emotions are no longer closely linked to pain, suggesting that CBT provides patients with the skills to modulate and buffer their negative emotions such as catastrophizing.

Subjects will undergo pre- and post-treatment testing through a variety of methods including brain MRI with associated physiological data, autonomic function test (AFT), gastric emptying scintigraphy (GES), and nutrient drink test (NDT) to determine the impact of CBT on these metrics in patients with gastroparesis. Characterization of these relationships or lack thereof can help guide future development of more targeted approaches and optimize treatment strategies for gastroparesis.
There is evidence in the literature that some women experience dysphoric symptoms while receiving hormone replacement therapy (HRT) and that this disturbance in mood is related to the progestin component of the HRT. The bulk of this evidence is anecdotal. While some authors have attempted to examine this putative problem in a more systematic fashion, there are no controlled studies that attempt to identify the mechanism through which the perturbation in mood occurs. Adverse effects of progestins might be mediated directly through the progesterone or androgen receptor. Alternatively, the effects of progestins might be consequent to the antiestrogen effects of progesterone. This latter possibility is in part supported by our observation in previous studies of the beneficial effects of estradiol on mood and the possible precipitation of mood disturbance following acute estrogen withdrawal. Finally, despite the popular lore that progesterone causes mood disturbances, a placebo effect cannot be ruled out, since women taking HRT know when they are receiving the progestin component of the regimen. Our research questions therefore are as follows: 1) Are progestins associated with changes in mood during HRT, and 2) If progestins are associated with mood disturbance, is it because they are blocking the beneficial effects of estrogen?
A double blinded randomized cross-over acute meal study will be carried out in which 15 healthy male participants will attend four study visits, separated by at least one week. On each study visit, fasted participants will consume either the emulsion with solid or liquid droplets and that is either acid stable or acid unstable, in a randomized order. All emulsions will have similar compositions, mainly differing in terms of droplet physical state, achieved by using lipids with different melting temperature. The emulsions will also contrast in terms of colloidal stability to acids, achieved by using different emulsifiers. This will isolate the impacts of physical state and acid stability, and their interactions. Postprandial lipemia, gastric emptying and satiety will be measured for 6 hours after consumption of each test beverage. The study meals will include crushed acetaminophen, the appearance of which will be measured in plasma as a measure of liquid content gastric emptying. It will also include periodic measurements of the gastric antrum area by ultrasound to assess the rate of gastric emptying. Participants will be asked to maintain their usual lifestyle habits throughout the study, with some changes in the 48 hour period leading up to each of the four visits.
PURPOSE: To produce a mixture be preparation precisely in a short time by measuring components successively by means of an electronic differential weighting machine which has a screw conveyor and supplying the components successively into a two axes screw extruding machine, and forming plastic rod-like material. CONSTITUTION: A copolymer, e.g. stearyl alcohol and theophylline, is measured with a weighing machine that uses three microprocessors technology, supplied into a hopper of an extruding machine and extruded. The temperature of a cylinder of the extruding machine in six processes shall be 30, 60, 60, 60, 60, and 60 deg.C respectively and an extruding die is heated at 100 deg.C. The obtained rod-like material is directly compressed into rectangular tables. The new successive measurement provides more uniform weighting than that achieved by conventional non-successive weighing. Because the successive measurement is done at the preparation production site directly, all the possibility of the separation is removed.
Participants initially received febuxostat 40 mg, capsules, once daily (QD) and one placebo-matching capsule QD and remained on this dose for up to 12 months if their serum urate (sUA) was \<6.0 mg/dL at the Day 14 visit. Participants whose sUA was ≥6.0 mg/dL at the Day 14 visit received febuxostat 80 mg, capsule, QD, and one placebo-matching capsule QD at the Month 1 visit, and for the remainder of the study.
Adipose tissue macrophages (ATMs) play important roles in maintaining adipose tissue homeostasis and orchestrating metabolic inflammation. Given the extensive functional heterogeneity and phenotypic plasticity of ATMs, identification of the authentically pathogenic ATM subpopulation under obese setting is thus necessitated. Herein, we performed single-nucleus RNA sequencing (snRNA-seq) and unraveled a unique maladaptive ATM subpopulation defined as ATF4hiPDIA3hiACSL4hiCCL2hi inflammatory and metabolically activated macrophages (iMAMs), in which PDIA3 is required for the maintenance of their migratory and pro-inflammatory properties. Mechanistically, ATF4 serves as a metabolic stress sensor to transcribe PDIA3, which then imposes a redox control on RhoA activity and strengthens the pro-inflammatory and migratory properties of iMAMs through RhoA-YAP signaling. Administration of Pdia3 small interfering RNA (siRNA)-loaded liposomes effectively repressed adipose inflammation and high-fat diet (HFD)-induced obesity. Together, our data support that strategies aimed at targeting iMAMs by suppressing PDIA3 expression or activity could be a viable approach against obesity and metabolic disorders in clinical settings.
Participants: Twenty-eight, healthy, active, recreationally-trained adults ages 18-35.

Procedures (methods): All subjects will report to the Applied Physiology Laboratory in Fetzer Rm 025 for phase I of the study for a total of 7 visits. A randomly selected subset of 8 participants will continue to phase II, and return to the lab for an additional 3 visits to evaluate feasibility. Visit 1 will consist of a physical, enrollment and consenting. Visits, 2, 3, and 4 will be separated by a minimum of 24 hours. During visit 2, participants will perform a maximal oxygen consumption (VO2max) test on a cycle ergometer. During visit 3 participants will be asked to complete a 6-minute oxygen kinetics test on a cycle ergometer; lactate threshold and oxygen saturation will be measured at baseline, minutes 2, 3 and 6 during the 6 min ride. During visit 4, participants will perform a 3-minute critical power (CP) test and will provide a saliva sample, to be measured for cortisol levels, immediately prior to and after the CP test. Following visit 4, participants will be randomly assigned, in a double-blind fashion, to either a placebo or mushroom blend treatment group. Participants in the placebo and treatment groups will be asked to consume 2 servings, 3 times daily for 7 days. Following supplementation, participants will return to the laboratory for visits 5-7, each of which will be separated by a minimum of 24 hours. The same protocol performed during visits 2-4 will be repeated in the same order for visits 5-7; the VO 2max test, the 6 min oxygen kinetics test, and the CP test with a pre and post saliva sample. The randomly selected subset of 8 participants will continue into phase II (n=4 for treatment; n=4 for placebo). During phase II, the 8 participants in the placebo and treatment groups will be asked to consume 2 servings, 3 times daily for 14 additional days to determine feasibility of a longer supplementation phase. Following supplementation, the same protocol performed during visits 2-4 will be repeated in the same order for visits 8-10, each of which will be separated by a minimum of 24 hours.
Subjects are given pedometers and step count logs in which to record their daily steps for 1 year. Subjects are also given a tablet computer and instructed to interact with the ECA (Embodied Conversational Agent) "Tanya" every day for 2 months.
Systems and methods for patient identification and health monitoring. The system of the present invention comprises a pulse oximeter, a second physiological sensor, a remote server, and a virtual private network. The pulse oximeter comprises a pulse oximeter's biometric reader, which acquires a biometric data and determines if the acquired biometric data matches a corresponding previously stored biometric template. If a match is determined, the pulse oximeter executes a second authentication scheme to acquire a second authentication data, which is transmitted via a virtual private network to a remote server. The remote server then determines if the transmitted second authentication data matches a registered authentication data. If a match is determined, a patient is identified.
OBJECTIVE: The aim of this study is to assess the neonatal click Auditory Brainstem Response (ABR) results in relation to the subsequently determined mean hearing loss (HL) over 1, 2 and 4 kHz, as well as over 2 and 4 kHz.
METHODS: Between 2004-2009, follow-up data were collected from Visual Reinforcement Audiometry (VRA) at 1 and 2 years and playaudiometry at 4 and 8 years of newborns who had failed neonatal hearing screening in the well-baby clinics and who had been referred to a single Speech and Hearing center. Hearing Level data were compared with ABR threshold-levels established during the first months of life. The Two One-Sided Tests equivalence procedure for paired means was applied, using a region of similarity equal to 10 dB.
RESULTS: Initially, in 135 out of 172 children referred for diagnostic procedures hearing loss was confirmed in the neonatal period. In 106/135 of the HL children the eight-year follow-up was completed. Permanent conductive HL was established in 5/106 cases; the hearing thresholds were predominantly stable over time. Temporary conductive HL was found in 48/106 cases and the loss disappeared by 4 years of age at the latest. Sensorineural hearing loss (SNHL) was found in 53/106 cases, of which 13 were unilateral and 40 bilateral. ABR levels were equivalent (within a 10 dB range) to VRA levels at age 1 and 2 and play audiometry levels at age 4 and 8, both when VRA and play audiometry were averaged over both frequency ranges.
CONCLUSION: Long term follow-up data of children with SNHL suggest that the initial click ABR level established in the first months of life, are equivalent to the hearing threshold measured at the age of 1, 2, 4 and 8 years for both mean frequency ranges. Click ABR can reliably be used as starting point for long-term hearing rehabilitation.
Cytoreductive surgery and heated intraperitoneal chemotherapy consists of two parts: the first is the surgical removal of all grossly visible deposits of cancer from the abdomen; and the second is application of heated chemotherapy in salt water at the same time as the removal of the visible cancer. HIPEC is an alternative method of delivering chemotherapy. Traditional chemotherapy is injected into a vein, while HIPEC applies chemotherapy drugs warmed up by an FDA-approved machine to 108 degrees Fahrenheit directly into the abdomen during surgery, making it an option for cancers that originated in or have spread to the abdominal cavity. Standard treatment in this manner usually includes Mitomycin C or Cisplatin as its chemotherapy agents. In this study, the investigators will use nanoliposomal irinotecan as the chemotherapy agent. Irinotecan is FDA approved for the treatment of pancreatic cancer.
The Feelbreathe® device, tested in the investigator's study can be used in static and dynamic situations and is a nasal ventilatory flow restriction device made by a strip of hypoallergenic material (3M Spain, S.A. Medical Specialties / O.E.M.) that is placed and adhered under the nostrils impairing the free pass of air through the nose by producing resistance to flow. Depend on the size or/and porosity of the device, the inspiratory process is more or less difficult. It can be used while performing dynamic exercise or doing daily living activities. The Feelbreathe® device (FB) has been authorized by the Spanish Agency for Medicines and Health Products for application on COPD patients (Expedient 521/15/EC. AEMPS-Madrid-Spain-Patent Nº: P200902402).
Parkinson's disease (PD) is a disease caused by dopamine deficiency in the striatum resulting from the loss of dopaminergic neuronal cells in the cerebral substantia. It is a progressive neurodegenerative disease characterized by motor symptoms including gait disturbance and balance instability. In the early stages of Parkinson's disease, dysfunction of the sensorimotor area of the basal ganglia typically occurs, leading to habitual control hurdles. Accordingly, cognitive efforts are required to perform habitual tasks such as walking, and the automaticity of walking is reduced. Dual-task performance involves a complex interplay of motor functions as well as cognitive functions such as attention and executive function. One way to potentially reduce the cost of dual-tasking and the negative effects of motor-cognitive interference is to consider improving the corresponding component, i.e., motor or cognitive function.

Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation method that can be used to change cortical activity. Recently, there has been growing attention on tDCS as an adjunct tool for rehabilitation. Several tDCS studies in patients with PD have reported the positive results of tDCS on motor and cognitive function. Most studies have examined changes before and after a single session of stimulation, with limited research verifying the cumulative and long-term effects of tDCS. Therefore, this study aims to investigate the efficacy and safety of self-administered transcranial direct current stimulation to improve the single- and dual-task gait in patients with PD.
There is currently no consensus on the best treatment for painful temporomandibular disc displacement without reduction (DDwoR), and no network meta-analysis (NMA) of randomized clinical trials (RCTs) comparing all types of treatments for this condition has been conducted. The objective of this study was to compare and rank all treatments for DDwoR, including conservative treatments, occlusal splints, low-level laser therapy (LLLT), arthrocentesis (Arthro) alone, Arthro plus intra-articular injection (IAI) of platelet-rich plasma (PRP), Arthro plus IAI of hyaluronic acid (HA), Arthro with exercises, Arthro plus occlusal splints, and manipulative therapy. Outcome variables were pain intensity on a visual analogue scale (VAS) and maximum mouth opening (MMO, mm). The mean difference with 95% confidence interval was estimated using Stata software. The GRADE system was used to assess the certainty of the evidence. A total of 742 patients from 16 RCTs were included in the NMA. Both direct meta-analysis and NMA showed that Arthro with IAI of co-adjuvants provided better pain reduction in the short term (≤3 months) than Arthro alone. However, the quality of the evidence was very low. In the intermediate term, Arthro alone or combined with co-adjuvants provided better pain reduction than conservative treatment, but with low-quality evidence. Conservative treatment significantly increased MMO in the short term compared to other treatments. In conclusion, the results of this NMA suggest that arthrocentesis with intra-articular injection of adjuvant medications may be superior to conservative treatments in reducing pain intensity at long-term follow-up, while no significant differences were found for the MMO outcome. However, the quality of evidence was generally low to very low, and further RCTs are needed to confirm these findings.
A method for encoding and transmitting knowledge, data and rules, such as for an explainable AI system, may be shown and described. In an exemplary embodiment, the rules may be presented in the disjunctive normal form using first order symbolic logic. Thus, the rules may be machine and human readable, and may be compatible with any known programming language. In an exemplary embodiment, rules may overlap, and a priority function may be assigned to prioritize rules in such an event. The rules may be implemented in a flat or a hierarchical structure. An aggregation function may be used to merge results from multiple rules and a split function may be used to split results from multiple rules. In an exemplary embodiment, rules may be implemented as an explainable neural network (XNN), explainable transducer transformer (XTT), or any other explainable system.
BACKGROUND: Quality of life (QOL) is an outcome that matters to patients with chronic limb-threatening ischemia (CLTI). However, we identified the lack of and need for a CLTI-specific QOL instrument. Our group is developing this instrument which requires a deep understanding of patient perspectives of QOL in CLTI.
METHODS: Qualitative inquiry with patient and public involvement was performed in accordance with the Standards for Reporting Qualitative Research. Reflexive thematic analysis of semi-structured interviews was conducted within a constructivist-interpretivist research paradigm. Data were organized and managed in NVivo. Techniques to enhance trustworthiness included maintaining an audit trail, member checking, mentoring, and peer-debriefing. Patient and the public were consulted for feedback on codes, themes, and thematic maps.
RESULTS: Thirteen participants (median age: 74 years, range: 43-90 years) with a variety of patient demographics were interviewed. Four themes were developed on QOL in CLTI: (i) 'independence as key to life satisfaction', (ii) 'change in identity when continuity is needed', (iii) 'coping with intractable disease', and (iv) 'not wanting to be alone'. Member checking with patient and public involvement confirmed the relevance and centrality of these themes to the lived experiences of patients with CLTI.
CONCLUSIONS: The thematic outputs contribute important insights into what QOL truly means to patients with CLTI and what matters for their QOL. The content validity of the new CLTI-specific QOL instrument is improved by giving patients voice. This study highlights the value of qualitative inquiry and patient and public involvement in vascular surgical research.
PURPOSE: To explore the risk factors for incisional hernia (IH) recurrence following open prepertioneal repair.
METHODS: Patients diagnosed with primary IH who underwent open preperitoneal repair at our hospital were enrolled. Patients were assessed, and perioperative factors were collected. Recurrence surveys were performed at regular intervals throughout the long-term postoperative follow-up. The risk factors for IH recurrence were identified using univariate and multivariate analyses.
RESULTS: This study included 145 patients. Significant differences were found between recurrence and non-recurrence patients regarding pulmonary ventilation function (PVT), age, body mass index (BMI), mesh materials, type of surgery (clean, clean-contaminated, or contaminated), surgical site infections (SSIs), maximum width of the hernia defect (MWHD), and site of incisional hernia (P < 0.01). The univariate survival analysis revealed that PVT abnormalities, age > 70 years, BMI > 27 kg/m2, porcine small intestine submucosal (PSIS) mesh, non-clean surgery, SSIs, MWHD > 10 cm, and location in the lateral zones were significant factors for IH recurrence after open preperitoneal repair. The multivariate survival analysis showed that PVT abnormalities, age > 70 years, BMI > 27 kg/m2, and PSIS mesh were independent risk factors for IH recurrence after open preperitoneal repair.
CONCLUSIONS: We identified PVT abnormalities, age > 70 years, BMI > 27 kg/m2, and PSIS mesh as novel risk factors for IH recurrence after open preperitoneal repair.