anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
BACKGROUND: As one major symptom of Alzheimer's disease (AD), anterograde amnesia describes patients with an inability in new memory formation. The crucial role of the entorhinal cortex in forming new memories has been well established, and the neuropeptide cholecystokinin (CCK) is reported to be released from the entorhinal cortex to enable neocortical associated memory and long-term potentiation. Though several studies reveal that the entorhinal cortex and CCK are related to AD, it is less well studied. It is unclear whether CCK is a good biomarker or further a great drug candidate for AD.
METHODS: mRNA expressions of CCK and CCK-B receptor (CCKBR) were examined in two mouse models, 3xTg AD and CCK knock-out (CCK-/-) mice. Animals' cognition was investigated with Morris water maze, novel object recognition test and neuroplasticity with in-vitro electrophysiological recording. Drugs were given intraperitoneally to animals to investigate the rescue effects on cognitive deficits, or applied to brain slices directly to explore the influence in inducement of long-term potentiation.
RESULTS: Aged 3xTg AD mice exhibited reduced CCK mRNA expression in the entorhinal cortex but reduced CCKBR expression in the neocortex and hippocampus, and impaired cognition and neuroplasticity comparable with CCK-/- mice. Importantly, the animals displayed improved performance and enhanced long-term potentiation after the treatment of CCKBR agonists.
CONCLUSIONS: Here we provide more evidence to support the role of CCK in learning and memory and its potential to treat AD. We elaborated on the rescue effect of a promising novel drug, HT-267, on aged 3xTg AD mice. Although the physiological etiology of CCK in AD still needs to be further investigated, this study sheds light on a potential pharmaceutical candidate for AD and dementia.
OBJECTIVES: Delirium is a prominent symptom of sepsis-associated encephalopathy (SAE) and is highly prevalent in septic patients hospitalized in the intensive care unit, being closely connected with raised mortality rates. Acute hyperglycemia (AH) has been recognized as a separate risk factor for delirium and a worse prognosis in critically sick patients. Nevertheless, the exact contribution of AH to the advancement of SAE is still unknown.
METHODS: This research retrospectively evaluated the connection between blood glucose levels (BGLs) and the incidence of delirium and death rates in septic patients in the ICU of a tertiary comprehensive hospital. In addition, a septic rat model was induced through cecal ligation and puncture (CLP), after which continuous glucose infusion was promptly initiated via a central venous catheter post-surgery to evaluate the potential implications of AH on SAE. Next, septic rats were assigned to four groups based on target BGLs: high glucose group (HG, ≥ 300 mg/dL), moderate glucose group (MG, 200-300 mg/dL), normal glucose group (NG, < 200 mg/dL), and a high glucose insulin-treated group (HI, 200-300 mg/dL) receiving recombinant human insulin treatment (0.1 IU/kg/min). The sham group (SG) received an equivalent volume of saline infusion and denoted the NG group. The effects of AH on neuroinflammation and cognitive function in septic rats were evaluated using behavioral tests, histopathological examination, TUNEL staining, ELISA, and Western blot. The effects of glucose levels on microglial activation and glucose metabolism following lipopolysaccharide (LPS, 1 μg/mL) exposure were assessed using CCK8 assay, qRT-PCR, Western blot, and ELISA.
RESULTS: Our findings revealed that AH during sepsis was a separate risk factor for delirium and assisted in predicting delirium occurrence. AH raised the levels of systemic and central inflammatory cytokines in septic rats, promoting neuronal apoptosis, blood-brain barrier disruption, and cognitive impairment. In addition, both in vivo and in vitro, an elevated glucose challenge increased the ChREBP, HIF-1α, glycolytic enzymes, and inflammatory cytokines expressions in microglia after exposure to CLP or LPS.
CONCLUSIONS: These results collectively suggest that hyperglycemia can exacerbate neuroinflammation and delirium by enhancing microglial glycolysis under septic conditions, potentially mediated by upregulation of the ChREBP/HIF-1α signaling pathway.
The invention relates to a Chinese medicinal preparation for treating bone fracture, which is prepared from 84 raw medicinal materials such as radix astragali, Chinese angelica, rehmanniae vaporata, rehmanniae praeparatum, suberect spatholobus stem, human placenta and the like. The medicament can be made into an oral preparation and external application preparation. A preparation method comprises the following steps: preparing an aqueous extract of the raw medicinal materials, and preparing an oral solution and a spraying agent from the aqueous extract; and preparing extracting pulvis from the aqueous extract, and preparing granules, pills, medicinal granules, tablets or capsules from the extracting pulvis. Raw medicinal powder also can be ground into raw powder pulvis which can be prepared into the granules, the pills, the medicinal granules, the tablets or the capsules, or the raw powder pulvis is prepared into external application ointment. In addition, the raw medicinal materials also can be infused to form medicinal liquor. The Chinese medicinal preparation has good curative effect on bone fracture diseases of different types, is mainly used for treating different types of fracture, muscles and bones breakage, traumatic injury, new and old incised wound and gunshot wound, bleeding and blood stasis which are caused by traumatism and other symptoms, and has the obvious curative effect on rheumatoid arthritis. The Chinese medicinal preparation is prepared from pure Chinese medicaments, and has convenient use, safety, reliability, no toxic or side effect and long-term use.
P2Y12 inhibitors (thienopyridines), including clopidogrel, increase the risk of bleeding.   
P2Y12 inhibitors (thienopyridines), inhibit platelet aggregation for the lifetime of the platelet (7 to 10 days). Because the half-life of clopidogrel’s active metabolite is short, it may be possible to restore hemostasis by administering exogenous platelets; however, platelet transfusions within 4 hours of the loading dose or 2 hours of the maintenance dose may be less effective.   
Use of drugs that induce the activity of CYP2C19 would be expected to result in increased drug levels of the active metabolite of clopidogrel and might potentiate the bleeding risk. As a precaution, avoid concomitant use of strong CYP2C19 inducers [see Drug Interactions ( 7.1) and Clinical Pharmacology ( 12.3)].    
Risk factors for bleeding include concomitant use of other drugs that increase the risk of bleeding (e.g., anticoagulants, antiplatelet agents, and chronic use of NSAIDs) [see Drug Interactions ( 7.4, 7.5, 7.6, 7.7)].
Peripheral arterial disease is characterized by atherosclerotic obstruction of the arteries in the lower extremities and affects approximately 10% of individuals older than 65 years. The most common clinical presentation of peripheral arterial disease is intermittent claudication, defined as leg pain caused by insufficient blood flow during walking. Individuals with intermittent claudication have severe exercise intolerance and markedly reduced levels of daily ambulatory activity. It is estimated that up to 40 million people worldwide suffer from intermittent claudication. Despite the increasing prevalence of this condition, few medical therapies improve mobility and exercise tolerance in these patients. An urgent need remains for the development of novel, non-invasive strategies that are more widely accessible and eliminate the need for supervision and frequent traveling to a clinical facility. The study proposes to evaluate the potential of leg thermotherapy as a non-pharmacological intervention that could improve the mobility and exercise tolerance of patients with intermittent claudication.

Subjects will complete baseline assessments for eligibility and ability to do study, including medical history, quality of life assessment, ankle-brachial measurement, leg MRI, venous blood draw, assessment of vascular function, and 6-minute walk test. Treatment consists of 3 treatment sessions per week for six consecutive weeks. Subjects will be randomized to low-heat therapy or high-heat therapy. Subjects will wear water-circulating pants through which the heat therapy will be administered during the treatment sessions. Outcome measurements (same as baseline assessments) will be repeated after 9 treatment sessions and after 18 treatment sessions (at the end of the treatment period).
Basal electroretinogram (ERG) oscillations have shown predictive value for modifiable risk factors for type 2 diabetes. However, their origin remains unknown. Here, we seek to establish the pharmacological profile of the low delta-like (δ1) wave in the mouse because it shows light sensitivity in the form of a decreased peak frequency upon photopic exposure. Applying neuropharmacological drugs by intravitreal injection, we eliminated the δ1 wave using lidocaine or by blocking all chemical and electrical synapses. The δ1 wave was insensitive to the blockade of photoreceptor input, but was accelerated when all inhibitory or ionotropic inhibitory receptors in the retina were antagonized. The sole blockade of GABAA, GABAB, GABAC, and glycine receptors also accelerated the δ1 wave. In contrast, the gap junction blockade slowed the δ1 wave. Both GABAA receptors and gap junctions contribute to the light sensitivity of the δ1 wave. We further found that the day light-activated neuromodulators dopamine and nitric oxide donors mimicked the effect of photopic exposure on the δ1 wave. All drug effects were validated through light flash-evoked ERG responses. Our data indicate that the low δ-like intrinsic wave detected by the non-photic ERG arises from an inner retinal circuit regulated by inhibitory neurotransmission and nitric oxide/dopamine-sensitive gap junction-mediated communication.
PURPOSE: It is the first study to evaluate the predictive value of the geriatric nutritional risk index (GNRI) on postoperative delirium (POD) after transforaminal lumber interbody fusion (TLIF) in elderly patients with degenerative lumbar diseases.
METHODS: A retrospective study was conducted to assess the outcomes of TLIF surgery in elderly patients with lumbar degenerative disease between the years 2016 and 2022. Delirium was diagnosed by reviewing postoperative medical records during hospitalization, utilizing the Confusion Assessment Method. The geriatric nutritional risk index was calculated using the baseline serum albumin level and body weight. Multivariate logistic regression analysis was employed to identify the association between preoperative GNRI and postoperative delirium (POD). Additionally, a receiver operating characteristic curve was utilized to determine the optimal GNRI cutoff for predicting POD.
RESULTS: POD was observed in 50 of the 324 patients. The GNRI was visibly reduced in the delirium group. The mean GNRI was 93.0 ± 9.1 in non-delirium group and 101.2 ± 8.2 in delirium group. On multivariate logistic regression, Risk of POD increases significantly with low GNRI and was an independent factor in predicting POD following TLIF (OR 0.714; 95% CI 0.540-0.944; p = 0.018). On receiver operating characteristic curve, the area under curve (AUC) for GNRI was 0.738 (95% CI 0.660-0.817). The cutoff value for GNRI according to the Youden index was 96.370 (sensitivity: 66.0%, specificity: 70.4%).
CONCLUSION: Our study indicated that lower GNRI correlated significantly with POD after TLIF. Performing GNRI evaluation prior to TLIF may be an effective approach of predicting the risk for POD among elderly patients with degenerative lumbar diseases.
Sepsis-induced acute lung injury (ALI) is a life-threatening medical condition with high mortality and morbidity. Autophagy is involved in the pathophysiological process of sepsis-induced ALI, including inflammation, which indicates that regulating autophagy may be beneficial for this disease. Tomatidine, a natural compound abundant in unripe tomatoes, has been reported to have anti-inflammatory, anti-tumorigenic, and lipid-lowering effects. However, the biological functions and mechanisms of tomatidine in sepsis-induced ALI remain unknown. The principal objective of this study was to investigate the effect of tomatidine on sepsis-induced ALI. Cecal ligation and puncture (CLP) was used to induce septic lung injury in mice, and 10 mg/kg tomatidine was intraperitoneally injected into mice 2 h after the operation. The results of hematoxylin and eosin staining and assessment of lung edema and total protein levels in bronchoalveolar lavage fluid (BALF) demonstrated that tomatidine alleviated CLP-induced severe lung injuries such as hemorrhage, infiltration of inflammatory cells, and interstitial and alveolar edema in mice. Additionally, the levels of proinflammatory cytokines in BALF and lung tissues were measured by enzyme-linked immunosorbent assay (ELISA), and the results showed that tomatidine inhibited CLP-induced inflammatory damage to lungs. Moreover, the results of western blotting showed that tomatidine promoted autophagy during CLP-induced ALI. Mechanistically, immunofluorescence staining and western blotting were used to measure the protein levels of TLR4, phosphorylated NF-κB, phosphorylated IκBα, and phosphorylated MAPKs, showing that tomatidine inactivated NF-κB and MAPK signaling in lung tissues of CLP-induced ALI mice. In conclusion, tomatidine exerts protective effects against sepsis-induced severe damage to the lungs by inhibiting inflammation and activating autophagy in CLP-treated mice through inactivating the NF-κB and MAPK pathways, which may be an effective candidate for treating septic ALI.
Patients will undergo a bronchoscopy with Pentax EB1990i HD-bronchoscope in combination with Pentax EPKi series videoprocessor investigating the entire bronchial tree. Bronchoscopy will be performed by an experienced chest physician under local anaesthesia use and type of sedation following local protocol. Bronchoscopy will be performed in a standardized order using three different imaging modes. The order of the different modes will be randomized to avoid induced scope and / or cough lesion bias. High definition digital videos will be made from all procedures without in screen patient identification, but using a study code. The three imaging modes used in this study are: HD+, HD+ surface enhancement (SE, i-scan1) and HD+ surface enhancement and tone enhancement (TE-c, i-scan2).

When sites with abnormal or suspicious vascular patterns are detected the investigator grade these findings using a visual classification scale \[adapted from Herth JTO 2009 \& Zaric Med Oncol 2013\] and change to a regular bronchoscope and take biopsies from each site and a biopsy from a normal secondary carina on the contralateral site as control. Finally any other indicated procedures will be performed at the discretion of the local investigator.
Patients randomised to the standard care sedation arm will receive process of care sedation directed by the treating clinician. Based on the information from our observational study and the EGDS Pilot trial, most patients in this group are likely to receive midazolam and /or propofol. These agents will be infused to achieve the default target of Light sedation (RASS -2 to +1) whenever clinically appropriate and as specified by the treating clinician. The use remifentanil or dexmedetomidine for initial and maintenance sedation will be precluded.
The study will involve an online screen of potentially eligible pregnant women. If women are eligible after the online screen, they will be invited in for an in-person assessment, including cognitive testing and a diagnostic interview, to further determine eligibility. After the assessment, they will be informed of their eligibility status and, if applicable, randomized to a Mindfulness Based Cognitive Therapy (MBCT) group involving an 8-session group-based intervention or to treatment as usual (TAU) during pregnancy followed by one mindfulness psychoeducation session postpartum. Eligible participants will then be invited in for a study visit during which they will give blood, urine, and saliva samples. Participants in the MBCT group will complete questionnaires prior to the 1st group session, after the 4th session, and after the 8th/final session. Participants in the TAU group will complete the same questionnaires at equivalent time points. All participants will come in for an in-person session at 34 weeks GA, during which they will complete questionnaires, a brief clinical interview and provide blood, urine, and saliva samples again. Participants will then come in with their infant for the infant MRI scan within one month of giving birth. Study staff will collect a hair and saliva sample from the infant at this time. Participants will have a remote visit at 6 weeks postpartum, during which time they will complete questionnaires and a clinical interview. At 6 months postpartum, participants will return for their final visit, during which they will complete questionnaires and a clinical interview. Mothers and infants will also provide a hair sample at this time. Some visits will be adapted as needed to accommodate institutional requirements with regard to restrictions due to COVID-19.
Placebo tablets starts on 12-14 weeks of gestation. The starting dosage is 1 tablet x1 and it is increased gradually 1 tablet a week up to 2+2 tablets daily. Duration of the treatment is approximately until one week before delivery. Otherwise placebo treatment combined with regular insulin and follow-up during pregnancy follows the national guidelines.
After a 1-month single-blind run in phase, 910 subjects will be titrated, over a period of up to 8 weeks, to target doses of either: 0 (placebo); 24 mg/day galantamine; 16 mg/day galantamine; or 8 mg/day galantamine, in a 2:2:2:1 randomization ratio. Double-blind treatment will continue for a total of 5 months. The change from baseline in ADAS-cog and CIVIC-plus scores at Month 5 will be the primary efficacy endpoints. Tolerability will be evaluated based on adverse event reports, laboratory values, ECG, and vital signs with particular focus on the adverse event rates in the slower titration schedule for 24 mg/day. Efficacy of 24 mg/day and 16 mg/day galantamine will be compared with that of placebo. Information on the dose response relationship of galantamine will be evaluated.
OBJECTIVES: Assessment of the certainty of evidence (CoE) from network meta-analysis is critical to convey the strength of inferences for clinical decision-making. Both the GRADE (Grading of Recommendations Assessment, Development and Evaluation) Working Group (GWG) and the Confidence in Network Meta-Analysis (CINeMA) framework have been designed to assess the CoE of treatment effects informed by network meta-analysis; however, the concordance of results is uncertain.
STUDY DESIGN AND SETTING: We assessed the CoE for treatment effects of individual opioids on pain relief and physical functioning from a network meta-analysis for chronic noncancer pain using the GWG approach and the CINeMA framework. Both approaches evaluate the CoE as high, moderate, low or very low. We quantified the number of discrepant CoE ratings between approaches and the magnitude of the difference (ie, one level, two levels, or three levels).
RESULTS: Across 105 comparisons among individual opioids for pain relief, the GWG and CINeMA approaches provided different CoE ratings in 34% of cases (36 of 105). Across 66 comparisons for physical functioning, there was discordance in 17% of cases (11 of 66). All discrepancies were separated by one level. The CINeMA framework typically provided lower CoE ratings compared to the GWG approach, predominantly because of differences in the assessment of transitivity and heterogeneity.
CONCLUSION: Our findings suggest there are differences between the CoE ratings provided by the GWG and CINeMA approaches when applied to network meta-analyses. Further research is needed to replicate or refute our findings in other network meta-analyses and assess the implications for clinical decision-making.
The invention discloses a skin repair promoting peptide, a preparation method and application thereof, and relates to the technical field of polypeptide skin repair. It comprises a polypeptide with an amino acid sequence shown in SEQ ID NO. 1. The polypeptide has the characteristics of good dispersibility, stable acid-base environment, low production cost and the like. The rationale for the design based on the ratio of hydrophobic amino acids is such that the skin repair promoting peptide can be homogeneously dispersed in both aqueous and fatty substances. The skin repair promoting peptide has strong functions of promoting skin repair, promoting collagen expression, resisting oxidation and the like, and can be applied to the fields of preparing medicaments for repairing body surface wounds, burns, skin ulcers, reducing scars and accelerating scar repair, preparing cosmetics for regenerating, beautifying and caring skin and the like.
After being dehydrated in the heat tent, participants in this trial arm will be given 40 mL/kg lean body mass plus 150 % of their water losses (from the heat tent procedure) over the rest of the day (e.g. a 75 kg participant with a body composition of 85 % fat free mass and lost 1 % of their body mass in the heat tent (0.75 kg) would consume 2550 mL \[63.75 kg \* 40 mL\] + 1125 mL \[750 g \* 1.5\], totalling 3675 mL).
Cancer and ionizing radiation exposure are associated with inflammation. To identify a set of radiation-specific signatures of inflammation-associated genes in the blood of partially exposed radiotherapy patients, differential expression of 249 inflammatory genes was analyzed in blood samples from cancer patients and healthy individuals. The gene expression analysis on a cohort of 63 cancer patients (endometrial, head and neck, and prostate cancer) before and during radiotherapy (24 h, 48 h, ~1 week, ~4-8 weeks, and 1 month after the last fraction) identified 31 genes and 15 up- and 16 down-regulated genes. Transcription variability under normal conditions was determined using blood drawn on three separate occasions from four healthy donors. No difference in inflammatory expression between healthy donors and cancer patients could be detected prior to radiotherapy. Remarkably, repeated sampling of healthy donors revealed an individual endogenous inflammatory signature. Next, the potential confounding effect of concomitant inflammation was studied in the blood of seven healthy donors taken before and 24 h after a flu vaccine or ex vivo LPS (lipopolysaccharide) treatment; flu vaccination was not detected at the transcriptional level and LPS did not have any effect on the radiation-induced signature identified. Finally, we identified a radiation-specific signature of 31 genes in the blood of radiotherapy patients that were common for all cancers, regardless of the immune status of patients. Confirmation via MQRT-PCR was obtained for BCL6, MYD88, MYC, IL7, CCR4 and CCR7. This study offers the foundation for future research on biomarkers of radiation exposure, radiation sensitivity, and radiation toxicity for personalized radiotherapy treatment.
PURPOSE: A composition for anionic drug delivery, containing poly lactic acid is provided to ensure high stability of anionic drugs in blood or body fluid. CONSTITUTION: A composition for anionic drug delivery contains anionic drug, cationic lipid, amphiphilic block copolymers, and polylactic acid. The anionic drug and cationic lipid form acomposite. The anionic drug is a nucleic acid material. The nucleic acid material is cholesterol, tocopherol, or fatty acid of 10-24 carbon atoms. The amphiphilic block copolymer has a hydrophilic A block and a hydrophobic B block. The hydrophilic A block is polyalkylene glycol, polyvinyl alcohol, polyvinyl pyrrolidone, polyacrylamide, or derivative thereof.