anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
INTRODUCTION: Cerebral infarction from delayed cerebral ischemia (DCI) is a leading cause of poor neurological outcome after aneurysmal subarachnoid hemorrhage (aSAH). We performed an international clinical practice survey to identify monitoring and management strategies for cerebral vasospasm associated with DCI in aSAH patients requiring intensive care unit admission.
METHODS: The survey questionnaire was available on the European Society of Intensive Care Medicine (May 2021-June 2022) and Neurocritical Care Society (April - June 2022) websites following endorsement by these societies.
RESULTS: There were 292 respondents from 240 centers in 38 countries. In conscious aSAH patients or those able to tolerate an interruption of sedation, neurological examination was the most frequently used diagnostic modality to detect delayed neurological deficits related to DCI caused by cerebral vasospasm (278 respondents, 95.2%), while in unconscious patients transcranial Doppler/cerebral ultrasound was most frequently used modality (200, 68.5%). Computed tomography angiography was mostly used to confirm the presence of vasospasm as a cause of DCI. Nimodipine was administered for DCI prophylaxis by the majority of the respondents (257, 88%), mostly by an enteral route (206, 71.3%). If there was a significant reduction in arterial blood pressure after nimodipine administration, a vasopressor was added and nimodipine dosage unchanged (131, 45.6%) or reduced (122, 42.5%). Induced hypertension was used by 244 (85%) respondents as first-line management of DCI related to vasospasm; 168 (59.6%) respondents used an intra-arterial procedure as second-line therapy.
CONCLUSIONS: This survey demonstrated variability in monitoring and management strategies for DCI related to vasospasm after aSAH. These findings may be helpful in promoting educational programs and future research.
The treatment group will consume 10g per day of a diverse prebiotic fibre supplement. Supplements are powdered and unflavoured, and given to the participants in 300g packets lasting for 30 days. A 10g scoop is included in each packet and participants are advised to consume one level scoop at any time of the day. Participants are provided with examples on how to consume the supplement (e.g., breakfast cereal, coffee, tea, water).
Patients will be prospectively included and compared according their preoperative medication: pregabalin-treated patients (\>more than 15 days) for neuropathic pain associated to spinal surgery and pregabalin-free patients for whom pregabalin will be prescribed for 48 hours. Patients will be included without randomization as an observational study. All the patients will receive multimodal analgesia and intraoperative management will be standardized. The main outcome will be the amount of oxycodone during the first 24h after surgery. Other outcomes include pain scores, the quantification of the neuropathic pain diagnostic questionnaire (DN4), nausea and vomiting, length of stay, side-effects of pregabalin and opioid. Patients were also evaluated at three months for pain scores and DN4 score. Postoperative evaluation will be performed in a single-blind manner with investigators not include in the recruitment or the peroperative period.
BACKGROUND: In the in-clinic blood pressure (BP) recording setting, a sizable number of individuals with normal BP and approximately 30% of patients with chronic renal disease (CKD) exhibit elevated outpatient BP records. These individuals are known as masked hypertension (MHTN), and when they are on antihypertensive medications, but their BP is not controlled, they are called masked uncontrolled hypertension (MUHTN). The masked phenomenon (MP) (MHTN and MUHTN) increases susceptibility to end-organ damage (a two-fold greater risk for cardiovascular events and kidney dysfunction). The potential extension of the observed benefits of MP therapy, including a reduction in end-organ damage, remains questionable.
AIM AND METHODS: This review aims to study the diagnostic methodology, epidemiology, pathophysiology, and significance of MP management in end-organs, especially the kidneys, cardiovascular system, and outcomes. To achieve the purposes of this non-systematic comprehensive review, PubMed, Google, and Google Scholar were searched using keywords, texts, and phrases such as masked phenomenon, CKD and HTN, HTN types, HTN definition, CKD progression, masked HTN, MHTN, masked uncontrolled HTN, CKD onset, and cardiovascular system and MHTN. We restricted the search process to the last ten years to search for the latest updates.
CONCLUSION: MHTN is a variant of HTN that can be missed if medical professionals are unaware of it. Early detection by ambulatory or home BP recording in susceptible individuals reduces end-organ damage and progresses to sustained HTN. Adherence to the available recommendations when dealing with masked phenomena is justifiable; however, further studies and recommendation updates are required.
Lidocaine injections. Procedure. Grater occipital nerve and supraorbital nerve were blocked with %2 lidocaine. These injections were repeated weekly for three weeks. After treatment was completed, patients were followed up for 2 months at the polyclinic to assess the clinical response.
The epileptogenic network in temporal lobe epilepsy (TLE) contains structures of the primary and secondary olfactory cortex such as the piriform and entorhinal cortex, the amygdala, and the hippocampus. Olfactory auras and olfactory dysfunction are relevant symptoms of TLE. This study aims to characterize olfactory function in TLE using olfactory testing and olfactory functional magnetic resonance imaging (fMRI). We prospectively enrolled 20 individuals with unilateral TLE (age 45 ± 20 years [mean ± SD], 65% female, 90% right-handed) and 20 healthy individuals (age 33 ± 15 years [mean ± SD], 35% female, 90% right-handed). In the TLE group, the presumed seizure onset zone was left-sided in 75%; in 45% of the individuals with TLE limbic encephalitis was the presumed etiology; and 15% of the individuals with TLE reported olfactory auras. Olfactory function was assessed with a Screening Sniffin' Sticks Test (Burkhart, Wedel, Germany) during a pre-assessment. During a pre-testing, all individuals were asked to rate the intensity, valence, familiarity, and associated memory of five different odors (eugenol, vanillin, phenethyl alcohol, decanoic acid, valeric acid) and a control solution. During the fMRI experiment, all individuals repeatedly smelled eugenol (positively valenced odor), valeric acid (negatively valenced odor), and the control solution and were asked to rate odor intensity on a five-point Likert scale. We acquired functional EPI sequences and structural images (T1, T2, FLAIR). Compared to healthy individuals, individuals with TLE rated the presented odors as more neutral (two-sided Mann-Whitney U tests, FDR-p < 0.05) and less familiar (two-sided Mann-Whitney U tests, FDR-p < 0.05). fMRI data analysis revealed a reduced response contrast in secondary olfactory areas (e.g., hippocampus) connected to the limbic system when comparing eugenol and valeric acid in individuals with TLE when compared with healthy individuals. However, no lateralization effect was obtained when calculating a lateralization index by the number of activated voxels in the olfactory system (two-sided Mann-Whitney U test; U = 176.0; p = 0.525). TLE is characterized by olfactory dysfunction and associated with hypoactivation of secondary olfactory structures connected to the limbic system. These findings contribute to our understanding of the pathophysiology of TLE. This study was preregistered on OSF Registries (www.osf.io).
Intravenous Molar Sodium Lactate is administered during the first surgical incision. The dose is 2.5mL/kg.
Based on 8 years of experience recruiting alcohol users into studies of comparable length and complexity, the investigators anticipate that 92% of consented participants will be eligible (i.e., randomized) and 97% of those individuals will complete Aim 2b. Thus, to achieve a final sample size of 100, the investigators anticipate consenting 111 participants. This study will include 50 real time fMRI (experimental group) participants and 50 "idealized" neurofeedback (control) participants. Participants will be randomly assigned to experimental or control groups, stratified by AUDIT scores, SES, age, and sex. All study procedures will take place during a single study visit. Before the imaging session, a research assistant will aid the participant to select salient images related to individualized future goals as well as alcohol images which elicit self-reported craving. All participants will complete two fMRI runs within a single session. In run 1 of the scan (offline classifier training), participants will perform an image viewing task displaying alternating blocks of these goal- and alcohol-related images. Between the image viewing blocks we will assess reinforcer pathology with brief in-scanner measures of delay discounting and alcohol valuation (BAAD). In total, there will be six blocks each of the goal-oriented images, alcohol-related images, delay discounting, and BAAD (24 blocks total). Since this is a proof-of-concept experiment, the interspersed delay discounting and BAAD blocks will enable monitoring and validating changes in the participant's temporal window and alcohol valuation after the image viewing blocks. Only the fMRI measures of goal- and alcohol-related image viewing will be used to build a support vector classifier (SVC) of decreased vs. increased delay discounting. If participants are allocated to the real time fMRI group, in run 2 the SVC model from run 1 will be used to provide participants with real-time neurofeedback while they attempt to modulate their temporal window. The participants will see a dial with a needle on the screen along with instructions to think of either future goals or alcohol cues. The dial will be directly controlled by ongoing output from the SVC, updating the needle position as participants imagine immediate (alcohol-related) or delayed (goal-related) cues. Control participants ("idealized" neurofeedback group) will undergo the same procedures, but in run 2 neurofeedback, will be presented with an "idealized" dial (perfect needle movements in both alcohol and goal directions) and will be specifically instructed that they are not controlling the interface. The investigators have used this type of sham needle movement as a control condition in previous experiments. Based on this, it is expected that experimental group will have increased whole brain signal to noise for alcohol vs. goal fMRI analyses and increased recruitment of frontal-parietal networks from enhanced visual attention to the task.
Big data generated from exome sequencing (ES) and genome sequencing (GS) analyses can be used to detect actionable and high-penetrance variants that are not directly associated with the primary diagnosis of patients but can guide their clinical follow-up and treatment. Variants that are classified as pathogenic/likely pathogenic and are clinically significant but not directly associated with the primary diagnosis of patients are defined as secondary findings (SF). The aim of this study was to examine the frequency and variant spectrum of cancer-related SF in 2020 Turkish ES data and to discuss the importance of the presence of cancer-related SF in at-risk family members in terms of genetic counseling and follow-up. A total of 2020 patients from 2020 different families were evaluated by ES. SF were detected in 28 unrelated cases (1.38%), and variants in BRCA2 (11 patients) and MLH1 (4 patients) genes were observed most frequently. A total of 21 different variants were identified, with 4 of them (c.9919_9932del and c.3653del in the BRCA2 gene, c.2002A>G in the MSH2 gene, c.26_29del in the TMEM127 gene) being novel variations. In three different families, c.1189C>T (p.Gln397*) variation in BRCA2 gene was detected, suggesting that this may be a common variant in the Turkish population. This study represents the largest cohort conducted in the Turkish population, examining the frequency and variant spectrum of cancer-related SF. With the identification of frequent variations and the detection of novel variations, the findings of this study have contributed to the variant spectrum. Genetic testing conducted in family members is presented as real-life data, showcasing the implications in terms of counseling, monitoring, and treatment through case examples.
The present disclosure, in some embodiments, relates to a method. The method includes accessing one or more digitized pathology images of a cell cluster area comprising epithelial cells obtained from a bile duct of a patient having a bile duct stricture. The cell cluster area is segmented to identify segmented nuclei and non-nuclei regions. A plurality of texture features are extracted from the segmented nuclei and the non-nuclei regions. A plurality of nuclear shape features are extracted from the segmented nuclei. The plurality of nuclear shape features and the plurality of texture features are provided to a machine learning model configured to generate a cytological diagnosis of the epithelial cells within the cell cluster area.
RESEARCH AIM: Nicotinamide phosphoribosyltransferase (Nampt) is an adipocytokine that is elevated in obesity, type 2 diabetes and increased levels are associated with inflammatory processes. Nampt serum concentrations have been suggested to follow a diurnal rhythm peaking in the afternoon in lean males. However, no data exists regarding the effects of gender and body weight.
MATERIAL AND METHODS: We measured Nampt serum levels over 24 h in a cohort of healthy individuals living with either normal weight or obesity. Furthermore, effects of meals, oral glucose tolerance test and physical exercise on Nampt concentrations were evaluated. Correlation analyses to other hormonal- and lab parameters and anthropometric measurements were performed.
RESULTS: Nampt showed a diurnal rhythm with increased levels at daytime and a peak in the early afternoon. This diurnal rhythm was significant for all groups but obese males. The Nampt amplitude, measured both relatively and absolutely, was significantly higher in females than in males. Meals did not influence Nampt serum levels, whereas physical exercise and an OGTT did significantly influence Nampt serum levels.
CONCLUSION: In conclusion, we found gender specific differences in Nampt amplitude and coefficient variation with both being higher in females. The circadian rhythm of Nampt was independent of gender in healthy lean individuals, whereas it was disturbed in men with obesity.
BACKGROUND: Acute kidney injury (AKI) causes distant liver injury, to date, which causes poor outcomes of patients with AKI. Many studies have been performed to overcome AKI-associated liver injury. However, those studies have mainly focused on hepatocytes, and AKI-induced liver injury still remains a clinical problem. Here, we investigated the implication of cholangiocytes and their primary cilia which are critical in final bile secretion. Cholangiocyte, a lining cell of bile ducts, are the only liver epithelial cell containing primary cilium (a microtubule-based cell surface signal-sensing organelle).
METHODS: Cystathione γ-lyase (CSE, a transsulfuration enzyme) deficient and wild-type mice were subjected to kidney ischemia followed by reperfusion (KIR). Some mice were administered with N-acetyl-cysteine (NAC).
RESULTS: KIR damaged hepatocytes and cholagiocytes, disrupted cholangiocytes primary cilia, released the disrupted ciliary fragments into the bile, and caused abnormal bile secretion. Glutathione (GSH) and H2S levels in the livers were significantly reduced by KIR, resulting in increased the ratio oxidized GSH to total GSH, and oxidation of tissue and bile. CSE and cystathione β-synthase (CBS) expression were lowered in the liver after KIR. NAC administration increased total GSH and H2S levels in the liver and attenuated KIR-induced liver injuries. In contrast, Cse deletion caused the reduction of total GSH levels and worsened KIR-induced liver injuries, including primary cilia damage and abnormal bile secretion.
CONCLUSIONS: These results indicate that KIR causes cholangiocyte damage, cholangiocytes primary cilia disruption, and abnormal bile secretion through reduced antioxidative ability of the liver.
Tendon and nerve gliding exercises will be applied to the patients in the virtual reality group for 2 weeks, for a total of 10 sessions, through the developed software. Patients will be asked to come for 2 weeks for the virtual reality mediated exercise program. Patients will be asked to do their exercises in a virtual reality-mediated exercise protocol, with 1 session of approximately 30 minutes. Apart from the exercise program, patients will be asked to use wrist splints.
Over 13 weeks, participants will engage in a pretest (week 1) 5 weekly sessions (weeks 2-6), a posttest (week 7) and a follow-up (week 13). The intervention (Engaging, Managing, and Bonding through Race: EMBRace) seeks to reduce racial trauma for both youth and caregivers and increase family functioning via psychoeducation and therapy.
Triggerable hydrogel compositions and related methods are generally disclosed. In some embodiments, the compositions and related methods may be used for medical-related or other applications. For example, the compositions and methods described herein may be useful, for example, in biomedical applications such as articles for (e.g., gastric) retention. In some embodiments, methods for deploying and/or removing an article comprising the composition, such as an article for gastric retention, are provided. The article and/or composition may be removed internally from a subject by, for example, introducing at least one reagent (e.g., one reagent, two reagents) such that at least a portion of the composition disassociates. In certain embodiments, the composition comprises a polymer network comprising two or more interpenetrating polymers. In some cases, a first polymer comprises a first cross-link moiety configured to dissociate upon interaction with a reagent. For example, the composition may be administered to a subject such that it is retained at a location internal (e.g., gastric) to the subject. In some embodiments, a reagent may be administered to the subject (e.g., the subject drinks the reagent) such that the reagent interacts with the composition and at least a first cross-link moiety disassociates. In some embodiments, upon disassociation of one or more cross-link moieties of the polymer network, the composition is no longer retained at the location internal to the subject (e.g., dissociates such that it exits the subject). In some cases, the polymer network is configured (e.g., upon administration of the composition to a subject) such that the composition is retained at the location internal to the subject for greater than or equal to 24 hours.
Arm 1 will receive gender synchronized household visits (i.e., visits by a female community health worker to the participating married adolescent female and visits by a male community health worker to the participating husband of the married adolescent female). Approximately 10-12 visits with wives and 4-6 visits with husbands are expected to take place over the course of the project. Study Arms 1-3 will additionally receive community enabling environment activities and adolescent-specific service delivery activities to support adolescent contraception use. Community enabling environment activities will include engaging religious leaders, community leaders, and familial gatekeepers of the married adolescent wives, such as in-laws, in community dialogues on a monthly basis.
INTRODUCTION: In fetal surgery, successful pain management is crucial for postoperative mobilization, prophylaxis of contractions, and fast recovery. This study analyzed patient's pain experience after open fetal spina bifida (fSB) repair in comparison to pain scores after the subsequent Caesarean section (C-section).
MATERIALS AND METHODS: Data were collected with a questionnaire given to 91 women, who had fSB repair and then C-section at our center between 2019 and 2022. It comprised 12 questions covering different aspects of pain experience and satisfaction with pain therapy and was answered by 67 women after fSB repair and 53 after C-section. Postoperative pain was rated on a Likert scale from 0 (slight/rarely) to 100 (strongest/always). Outcomes after fSB repair were compared to those after C-section. Additionally, subgroup analysis compared outcomes of women with different pain levels (group 1-5) after fSB repair.
RESULTS: Compared to women after C-section women after fSB repair reported significantly higher maximum pain scores (MPS) (p = 0.03), higher sleep disturbance due to pain (p = 0.03), and sedation rates (p = 0.001) as side effect from pain therapy. No differences were found regarding feelings of insecurity (p = 0.20) or helplessness (p = 0.40), as well as involvement in (p = 0.3) and satisfaction with pain therapy (p = 0.5). Subgroup analysis revealed that women with higher MPS after fSB repair were significantly more often non-Caucasians (p = 0.003) and more often affected by pain while lying in bed (p = 0.007) and during mobilization (p = 0.005). Additionally, they reported higher rates of dizziness (p = 0.02) and lower satisfaction rates with pain therapy (p = 0.03). Postoperative complication rate did not differ among groups.
CONCLUSION: Although women after fSB repair reported higher MPS compared to after C-section, the current pain management was generally perceived as satisfactory.
Immune-inflammatory biomarkers have been shown to be correlated with impaired coronary flow (ICF) in ST-segment elevation myocardial infarction. In this study, we assessed the relation between a novel comprehensive biomarker, pan-immune-inflammation value (PIV), and ICF after primary percutaneous coronary intervention (pPCI) in ST-segment elevation myocardial infarction. A total of 687 patients who underwent pPCI between 2019 and 2023 were retrospectively analyzed. Blood samples were collected at admission. PIV and other inflammation parameters were compared. PIV was calculated as (neutrophil count × platelet count × monocyte count)/lymphocyte count. Postprocedural coronary flow was assessed by thrombolysis in myocardial infarction (TIMI) classification. Patients were divided into 2 groups: a group with ICF defined as postprocedural TIMI 0 to 2 and a group with normal coronary flow defined as postprocedural TIMI flow grade of 3. The mean age was 61 ± 12 years, and 22.4% of the patients were women. Compared with the normal coronary flow group (median 492, interquartile range 275 to 931), the ICF group (median 1,540, interquartile range 834 to 2,909) showed significantly increased PIV (p <0.001). The optimal cutoff for the PIV was 804, as determined by receiver operating characteristic curve. The incidence of ICF was 17.0% in all patients, 6.4% in low-PIV group (<804), and 34.2% in high-PIV group (≥804). Multivariate analyses revealed that a baseline PIV ≥804 was independently associated with post-pPCI ICF (odds ratio 5.226, p <0.001). PIV was superior to neutrophil/lymphocyte ratio and platelet/lymphocyte ratio in determining ICF. In conclusion, a high-PIV was significantly associated with an increased risk of ICF after pPCI. Moreover, PIV was a better indicator of ICF than were other inflammatory markers.