anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Electrical Impedance Tomography (EIT) is a novel medical imaging method in which tomographic images are rapidly produced using electrodes placed around the body. The principal applicant's group has demonstrated that EIT can rapidly image functional brain activity in stroke, epilepsy and normal activity in animal models and has developed instrumentation and image reconstruction algorithms which work well in head-shaped tanks.

The principal aim of this research is to optimise and assess accuracy of Electrical Impedance Tomography (EIT) using scalp electrodes in imaging stroke/head injury in human participants. EIT could provide a unique new imaging modality which could provide continuous monitoring at the bedside after head injury or diagnosis in the back of an ambulance or GP surgery and so permit rapid deployment of thrombolytic therapy. If successful, EIT would become a standard imaging technique available in all ambulances and A\&E departments for this purpose. It would be used in all cases of suspected stroke which present except to dedicated acute stroke centres. Imaging could be undertaken at presentation by paramedical staff if in an ambulance, or nurses or radiographers if in A\&E. Images would be reported by radiologists remotely who could then sanction administration of thrombolytic agents by physicians, nurses or paramedical staff. EIT would allow neuroimaging to be undertaken significantly earlier in all situations where a dedicated stroke centre with available urgent CT was not available. This would benefit clinical staff who could provide an improved service and patients, who would enjoy improved outcome and greater access to thrombolytic therapy.

The recording will take place with scalp electrodes while the patient sits comfortably in a chair or lies on a bed. Recording takes for 10 minutes to 1 hour. In some subjects, EIT can be used to image changes in the brain over hours following head injury. In this case, recording will take place over hours or days with scalp electrodes according to the clinical situation. Stroke patients could also be recorded in this study, as similar changes in the injured brain could also occur after stroke. Following completion of the recording, scalp electrodes and any paste will be removed. Collected data will be analysed and compared to other imaging data.
BACKGROUND: Transanal surgery facilitates organ preservation in select patients with benign and early malignant rectal lesions to avoid the functional consequences of radical surgery. The transanal endoscopic microsurgery (TEM) platform created a standard for local excision with lower margin positivity and recurrence rates than traditional transanal excision. The single-port robot (SP r) presents a promising alternative transanal platform. The goal of this study was to compare perioperative and pathologic outcomes of TEM and SP r for excision of rectal lesions.
METHODS: A review of consecutive patients who underwent local excision of rectal lesions at a tertiary referral center from 1/2001 to 5/2022 was performed. Cases were stratified into TEM or SP rTAMIS in a 1:1 propensity score-matched cohort, adjusting for all baseline characteristics. Clinical, tumor-specific, and perioperative outcomes were compared using χ2, and Mann-Whitney U-tests. The main outcomes were oncologic quality measures, complications, and operative time.
RESULTS: Matching resulted 50 patients in each cohort. Groups had similar age, gender, body mass index, comorbidity, diagnosis, lesion characteristics, and neoadjuvant chemoradiation rates. There were no intraoperative complications in either cohort. Three SP rTAMIS cases were converted intraoperatively; there were no conversions in TEM. SP rTAMIS had significantly shorter operative times than TEM (mean 104 vs. 245, p = 0.027). The rates of positive distal margins (2% TEM, 0% SP rTAMIS) and piecemeal resection (4% TEM, 0% SP rTAMIS) were similar. SP rTAMIS had significantly lower postoperative morbidity rates than TEM (9% vs. 20%, p = 0.031). There was no mortality in either cohort.
CONCLUSIONS: SP robotics provided high-quality outcomes similar to TEM for local excision of rectal lesions. SP robotics had faster operative time with comparable clinical and oncologic outcomes to TEM. These early data are promising for expanding use of SP robotic platforms.
BACKGROUND: Although stroke and acute limb ischemia seem easily distinguishable by anamnesis and physical examination, symptoms may overlap and sometimes mislead the examiner. Such a situation can arise in the occurrence of unilateral neurological symptoms affecting the upper and lower limbs at the same time. As timely diagnosis and a correct therapeutic intervention are crucial to prevent irreversible damage in both diseases, knowledge of the possibility of one disease mimicking the other is essential. We present a unique case of acute unilateral upper and lower limb ischemia mimicking an acute stroke.
CASE PRESENTATION: A 69-year-old Caucasian patient with known atherosclerotic risk factors was admitted to the emergency department with a suspected stroke with unilateral paresthesia. After a comprehensive examination of the patient with the need for repeated reevaluation and a negative brain computed tomography scan, acute left-sided upper and lower limb ischemia was eventually diagnosed. The patient underwent surgical revascularization of the upper and lower limbs with a satisfactory result and was discharged from the hospital after a few days.
CONCLUSION: It is of utmost importance to always stay alert for stroke mimics, as overlooking can lead to severe complications and delay adequate therapy. Our case shows that persistent diagnostic effort leads to successful treatment of the patient even on rare occasions, as is the acute unilateral upper and lower limb ischemia.
BACKGROUND: Interleukin-23p19 (IL-23p19) has been demonstrated to be involved in the occurrence and development of cardiovascular diseases such as myocardial infarction and atherosclerosis. This study aimed to examine whether IL-23p19 regulates cardiac remodeling processes and explore its possible mechanisms.
METHODS AND RESULTS: Transverse aortic constriction was performed to construct a mouse cardiac remodeling model, and sham surgery was used as a control. The results showed that IL-23p19 expression was increased in the heart after surgery and may be mainly produced by cardiac macrophages. Knockout of IL-23p19 attenuated M1 macrophage polarization, reduced ferroptosis, improved the process of cardiac remodeling and alleviated cardiac dysfunction in TAC mice. Cell culture experiments found that macrophages were the main cause of ferroptosis when phenylephrine (PE) was added, and blocking ferroptosis with ferrostatin-1 (Fer-1), a ferroptosis inhibitor, significantly inhibited M1 macrophage polarization. Treatment with Fer-1 also improved cardiac remodeling and alleviated cardiac dysfunction in IL-23p19-/- mice subjected to TAC surgery. Finally, TAC IL-23p19-/- mice that were administered macrophages isolated from WT mice exhibited an increased proportion of M1 macrophages and aggravated cardiac remodeling, and these effects were reversed when Fer-1 was administered.
CONCLUSION: Knockout of IL-23p19 may attenuate M1 macrophage polarization to improve the cardiac remodeling process by reducing macrophage ferroptosis, and IL-23p19 may be a potential target for the prevention and treatment of cardiac remodeling.
Instead of endoscopic knives, a thin, flexible fiber is inserted through the working channel of the endoscope. Acetic acid (1.5%) and indigo carmine dye are sprayed onto the lesion to clarify the margin. Markings are made 10 mm outside the tumor margin using a laser fiber with a power setting at 30 W. After marking, a mixture of sodium hyaluronate with indigo carmine and epinephrine (1:25000) is injected into the submucosa outside the marking dots. A circumferential mucosal incision and submucosal dissection are performed by a thulium laser fiber with a power setting at 30 to 40 W. Activation of the laser beam is controlled by stepping on a foot pedal. Hemostasis during procedure is also attempted using the thulium laser. When hemostasis is not achieved properly, additional use of hemostatic forceps or a hemoclip will be considered.
Groups A will receive the pharmacology treatment with 1.5 mg uridine triphosphate, 2.5 mg cytidine monophosphate and 1 mg hydroxycobalamin (Citoneurone). One capsule orally three times a day for 60 days as suggested by the manufacturer for patients with trauma - compressive peripheral neural disorders.
A material is provided which can be implanted in living tissue, particularly bony tissue, and has a biodegradation rate matching the rate at which the tissue regenerates. The material may include an active substance providing an extended therapeutical effect. Said material includes (a) a calcium phosphate having an apatitic or triclinic structure and containing HPO4? and PO4? groupings; (b) a biodegradable oside or polyoside, particularly dextran; (c) as required, an active substance having amine groupings such as netilmicin and/or gentamicin in sulphate form. The implantable material can be produced without using heat by compacting the various components in powder form.
The intervention will take place after information for donation and research has been explained . Organ donors in the intervention group will either be actively warmed or allowed to reach a body temperature of 34 °C-35°C, until transfer to the operating room.
Background: Currently there are no available Parkinson's disease (PD) therapy can really stop disease progression. Although Deep Brain Stimulation (DBS) improves patient's quality of life by addressing the cardinal symptoms and reducing Levodopa motor complications, non motor symptoms still increasing over time. Gait problems as falls and freezing are important cause of disability and incapacity. Novel therapeutics approaches are needed to restore quality of life. Data from animal PD model suggest that spinal cord stimulation (SCS) can enhance locomotion in mice. Although clinical results, mostly from case reports, in PD patients are still conflicting, a few patients benefited from SCS in thoracic levels.

Aim: Evaluated Spinal cord stimulation effects in locomotion, gait, freezing and falls in PD patient's.

Method: 20 PD patients will undergo thoracic spinal cord stimulation with high frequency in a prospective study for six months. Gait and freezing evaluation will consists in: timed up and go test, timed up and go test with dual task, 20 m walk test, 20 m walk test with obstacle, freezing of gait scale and falls scale. PDQ 39 and Schwab and England scales will be used to measure quality of life. Unified Parkinson's Disease Rating Scale for motor symptoms and general evaluation. All tests will be done before surgery, after one week, one, three, six months. All patients will be stimulated with the same parameters: High frequencies and 90 mcs pulse width and the sensory threshold will be measured. At the third month the parameters of SCS will be changed and comparative tested for low frequency in a double blind trail.
Febrile seizures (FS) are commonly perceived by healthcare professionals as a self-limited condition with a generally 'benign' nature. Nonetheless, they frequently lead to pediatric consultations, and their management can vary depending on the clinical context. For parents and caregivers, witnessing a seizure can be a distressing experience, significantly impacting their quality of life. In this review, we offer an in-depth exploration of FS management, therapeutic interventions, and prognostic factors, with the aim of providing support for physicians and enhancing communication with families. We conducted a comprehensive literature search using the PubMed and Web of Science databases, spanning the past 50 years. The search terms utilized included "febrile seizure," "complex febrile seizure," "simple febrile seizure," in conjunction with "children" or "infant." Only studies published in English or those presenting evidence-based data were included in our assessment. Additionally, we conducted a cross-reference search to identify any additional relevant data sources. Our thorough literature search resulted in a compilation of references, with carefully selected papers thoughtfully integrated into this review.
OBJECTIVE: This study aimed to investigate the histological and biochemical neuroprotective effects of secukinumab (SEC) on brain damage induced by subarachnoid hemorrhage (SAH) in male Wistar Albino rats.
METHODS: Forty male Wistar Albino rats were randomly divided into 4 groups of equal size: control, SEC, SAH, and SAH + SEC. SAH was induced the SAH and SAH + SEC groups by injecting autologous blood collected from the hearts of the rats into the subarachnoid space via the foramen magnum. SEC was administered intraperitoneally once a week to the SEC and SAH + SEC groups after the surgical procedure. On the 14th day of surgery, the rats were sacrificed and their cerebral tissues were collected for biochemical analysis and histopathological examination.
RESULTS: SAH led to changes in oxidative stress parameters by increasing malondialdehyde levels and decreasing superoxide dismutase, glutathione, catalase, and glutathione peroxidase levels. Histopathologically, cerebral tissues in the SAH groups showed alterations such as congestion and cell infiltration. Treatment with SEC significantly reduced malondialdehyde levels and increased superoxide dismutase, glutathione, catalase, and glutathione peroxidase levels. SEC also decreased histopathological alterations in brain tissues.
CONCLUSIONS: This study revealed that SEC (3 mg/kg) therapeutically influenced oxidative and histopathological changes in blood parameters and brain tissues caused by experimental SAH. SEC helps reduce brain damage in rats with SAH and possesses antioxidant and neuroprotective properties. Further advanced studies are needed to prove its potential benefits for humans.
Compared to other races/ethnicities, African Americans with HIV have lower levels of engagement in care, are less likely to be on antiretroviral treatment (ART), and are more likely to delay care and ART initiation; those on ART are less likely to be adherent at high enough levels for the treatment to be effective. We propose to test an innovative, culturally relevant treatment advocacy (TA) intervention for African Americans with HIV that targets social, cultural, and structural issues contributing to poor HIV treatment behaviors. TA, which has been sustained in many community organizations throughout the HIV epidemic, has never been systematically evaluated. TA facilitates patient navigation through the medical system and provides tailored HIV treatment education and client-centered counseling to improve adherence and engagement in care. TA targets structural issues in healthcare and patients' lives by advocating to providers to improve patient-provider relationships, recommending changes in treatment and/or providers (if needed), and referring patients to mental health and social services. TA is particularly appropriate for African Americans with HIV, who may be mistrustful of providers: it can be conducted outside of the medical system in a safe, neutral community setting by individuals not associated with patients' healthcare. We developed a culturally relevant TA program that additionally discusses factors such as racism that undermine healthcare in Black communities, by acknowledging and directly addressing patients' medical mistrust and stigma as coping strategies that arise in response to oppression. The specific aims are to (1) conduct a randomized controlled trial to examine the effects of a culturally relevant TA program on adherence among African Americans with HIV; (2) identify culturally relevant mediators that explain the effects of treatment advocacy on antiretroviral treatment adherence among African Americans with HIV (e.g., improved behavioral adherence skills, coping with stress/discrimination, mental health, and patient satisfaction; lower levels of HIV misconceptions, internalized HIV stigma/homophobia, medical mistrust, and substance use); and (3) explore culturally relevant moderators of the effects of treatment advocacy on antiretroviral treatment adherence among African Americans with HIV (e.g., access to care, discrimination, incarceration, poverty, social support, spirituality, and trauma). A sample of 200 African Americans with HIV will be randomly assigned to a TA intervention or wait-list control group. Participants will complete surveys at screening, and at 3- and 6-months post-baseline, to assess pre-, intra-, and post-intervention effects on adherence.
SCTG is taken from the opposite palate area of gingival defect. The graft is collected with a single incision technique and it is measured and adjusted to 1,5 mm by measuring with a standard caliper.A modified coronally advanced flap technique (MCAF) is used to treat the recession defect, the SCTGs are placed over the exposed root surface, ﬂap is coronally positioned and sutures over the enamel in a tension-free position.
BACKGROUND: People with incomplete spinal cord injury (iSCI) often have gait impairments that negatively affect daily life gait performance (i.e., ambulation in the home and community setting) and quality of life. They may benefit from light-weight lower extremity exosuits that assist in walking, such as the Myosuit (MyoSwiss AG, Zurich, Switzerland). A previous pilot study showed that participants with various gait disorders increased their gait speed with the Myosuit in a standardized environment. However, the effect of a soft exosuit on daily life gait performance in people with iSCI has not yet been evaluated.
OBJECTIVE: The primary study objective is to test the effect of a soft exosuit (Myosuit) on daily life gait performance in people with iSCI. Second, the effect of Myosuit use on gait capacity and the usability of the Myosuit in the home and community setting will be investigated. Finally, short-term impact on both costs and effects will be evaluated.
METHODS: This is a two-armed, open label, randomized controlled trial (RCT). Participants will be randomized (1:1) to the intervention group (receiving the Myosuit program) or control group (initially receiving the conventional program). Thirty-four people with chronic iSCI will be included. The Myosuit program consists of five gait training sessions with the Myosuit at the Sint Maartenskliniek. Thereafter, participants will have access to the Myosuit for home use during 6 weeks. The conventional program consists of four gait training sessions, followed by a 6-week home period. After completing the conventional program, participants in the control group will subsequently receive the Myosuit program. The primary outcome is walking time per day as assessed with an activity monitor at baseline and during the first, third, and sixth week of the home periods. Secondary outcomes are gait capacity (10MWT, 6MWT, and SCI-FAP), usability (D-SUS and D-QUEST questionnaires), and costs and effects (EQ-5D-5L).
DISCUSSION: This is the first RCT to investigate the effect of the Myosuit on daily life gait performance in people with iSCI.
TRIAL REGISTRATION: Clinicaltrials.gov NCT05605912. Registered on November 2, 2022.
Obesity reflects excessive fat deposits. At-risk individuals are guided by healthcare professionals to eat fewer calories and exercise more, often using body mass index (BMI; weight/height2) thresholds for screening and to guide progress and prognosis. By conducting a mini-narrative review of original articles, websites, editorials, commentaries, and guidelines, we sought to place BMI in the context of its appropriate use in population health, clinical screening, and monitoring in clinical care. The review covers studies and publications through 2023, encompassing consensus reviews and relevant literature. Recent consensus reviews suggest that BMI is a valuable tool for population surveys and primary healthcare screening but has limitations in predicting the risk of chronic diseases and assessing excess fat. BMI can guide nutritional and exercise counseling, even if it is inadequate for reliable individual risk prediction. BMI cut-offs must be reconsidered in populations of varying body build, age, and/or ethnicity. Since BMI-diagnosed overweight persons are sometimes physically and physiologically fit by other indicators, persons who are overweight on BMI should be more fully evaluated, diagnosed, and monitored with combined anthropometric and performance metrics to better clarify risks. The use of combined anthropometric and performance metrics involves integrating measurements of body composition with assessments of physical function and fitness to provide a more comprehensive evaluation of an individual's health and fitness status. Eligibility for bariatric surgery or semaglutide satiety/appetite-reduction medications should not be determined by BMI alone. Awareness of the advantages and limitations of using BMI as a tool to assess adult obesity can maximize its appropriate use in the context of population health and in rapid clinical screening and evaluation.
PROBLEM TO BE SOLVED: To enable the viscosity of a liq. compsn, contg. a cationic surfactant to be kept in a specified range without being affected by the lots of its materials. SOLUTION: In producing a liq. compsn. contg. a cationic surfactant, the viscosity of the compsn. is controlled by the following methods: (1) a liq. crystal structure is formed by adding a water phase to a surfactant-contg. oil phase and then a water phase is further added and mixed to cause the phase inversion in order to form an O/W emulsion, provided that in the latter step, a nonionic surfactant is compounded under the control of the compounding ratio of the liq. crystal-forming system to the phase inversion system; (2) the compounding ratio of the water phase is controlled so that the concn. of the cationic surfactant in the liq. crystal structure is 8-74 wt.%; and (3) an inorg. salt is compounded in such an amt. that its concn. in the compsn. is 0-3 wt.%.
BACKGROUND: Atypical chronic myeloid leukemia (aCML) is a highly aggressive type of blood cancer that falls under the category of myelodysplastic/myeloproliferative neoplasms (MDS/MPN). In the fifth edition of the WHO classification of tumors, this category has been renamed MDS/MPN with neutrophilia. Although eosinophilia is commonly observed in blood cancers, it is rarely seen in aCML.
CASE PRESENTATION: This study presents a case of aCML that was diagnosed six years after the patient developed eosinophilia. The patient had undergone tests to rule out other primary and secondary diseases, but the eosinophilia remained unexplained. Treatment with corticosteroids and hydroxyurea had proven ineffective. Six years later, the patient experienced an increase in white blood cells, primarily neutrophils. After ruling out other possible diagnoses, a combination of morphologic and molecular genetic findings led to the diagnosis of aCML. The patient responded well to treatment with azacitidine.
CONCLUSIONS: This study summarizes the current state of aCML diagnosis and management and discusses the possible connection between eosinophilia and aCML.