anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Whether attentional deficits are accompanied by visuomotor impairments following posterior parietal lesions has been debated for quite some time. This single-case study investigated reaching in a stroke survivor (E.B.) with left visual neglect and visual extinction following right temporo-parietal-frontal strokes. Unlike most neglect patients, E.B. did not present left hemiparesis, homonymous hemianopia nor show evidence of motor neglect or extinction allowing us to examine, for the first time, if lateralised attentional deficits co-occur with deficits in peripheral and bimanual reaching. First, we found a classic optic ataxia field effect: E.B.'s accuracy was impaired when reaching to peripheral targets in her neglected left visual field (regardless of the hand used). Second, we found a larger bimanual cost for movement time in E.B. than controls when both hands reached to incongruent locations. E.B.'s visuomotor profile is similar to the one of patients with optic ataxia showing that attentional deficits are accompanied by visuomotor deficits in the affected field.
Objective: This study aimed to investigate the effect of the central venous-to-arterial carbon dioxide partial pressure difference (Pcv-aCO2) on the administration of cardiotonic drugs in patients with early-stage septic shock. Methods: A retrospective study was conducted on 120 patients suffering from septic shock. At admission, the left ventricular ejection fraction (LVEF) and Pcv-aCO2 of the patients were obtained. On the premise of mean arterial pressure ≥ 65 mm Hg, the patients were divided into two groups according to the treatment approaches adopted by different doctors-control group: LVEF ≤50% and observation group: Pcv-aCO2 ≥ 6. Both groups received cardiotonic therapy. Results: The two groups of patients had similar general conditions and preresuscitation conditions ( P > 0.05). Compared with the control group, the observation group had a higher mean arterial pressure, lactic acid clearance rate, and urine output after 6 h of resuscitation ( P < 0.05), but a lower absolute value of lactic acid, total fluid intake in 24 h, and a lower number of patients receiving renal replacement therapy during hospitalization ( P < 0.05). After 6 hours of resuscitation, the percentages of patients meeting central venous oxygen saturation and central venous pressure targets were not significantly different between the control and observation groups ( P > 0.05). There was no difference in the 28-day mortality rate between the two groups ( P > 0.05). Conclusion: Pcv-aCO2 is more effective than LVEF in guiding the administration of cardiotonic drugs in the treatment of patients with septic shock.
Non-ischemic cardiomyopathy (NICM) comprises almost one half of the congestive heart failure (CHF) population NICM portends an increased risk for hospitalizations due to CHF as well as death. This population is also at high risk for the occurrence of tachyarrhythmias and has a high incidence of sudden cardiac death (SCD). The risk of SCD can be lowered by the placement of an (intercardioverter defibrillator) ICD. The implantation of an ICD significantly reduces the risk of SCD in patients with NICM and a left ventricular ejection fraction (LVEF) of 35 percent or less. However the implantation of an ICD has short term as well as long term risk associated with it. Many patients receive an ICD who never go on to have appropriate therapy. Current American College of Cardiology/American Heart Association (ACC/AHA) guidelines state that "ICD therapy is recommended for primary prevention of SCD to reduce total mortality in selected patients with nonischemic dilated cardiomyopathy (DCM) or ischemic heart disease at least 40 days post-myocardial infarction(MI) with LVEF of 35% or less and New York Heart Association (NYHA) class II or III symptoms on chronic guideline-directed medical therapy(GDMT), who have reasonable expectation of meaningful survival for more than 1 year." There is a need for new criteria for ICD placement in patients with NICM that are more sensitive and specific than current guidelines.

Delayed enhancement imaging on cardiac magnetic resonance imaging (CMR) has become the gold standard for myocardial scar/necrosis detection. The presence of late gadolinium enhancement (LGE) on CMR which corresponds to myocardial scarring or fibrosis has been shown to be a predictor of adverse outcomes in ischemic cardiomyopathy. There have been few studies evaluating the significance of LGE in patients with NICM, however the results are promising. The presence of LGE has been associated with the incidence of inducible tachycardia by electrophysiology (EP) testing in patients with NICM. LGE has also been associated with an increased risk of morbidity and mortality in a general NICM population.

The investigators plan to enroll patients with NICM with an EF ≤ 40% who have been referred for CMR and follow them for the composite endpoint of sudden cardiac death or an appropriate ICD therapy (Antitachycardic pacing or shock).
The participants in this arm will be asked to attend 3 group classes per week for 12 weeks at a local yoga studio taught by a certified yoga instructor. Four class times will be offered per week. These classes will include a warm-up, static poses shown to decrease knee joint loading, and a cool down including flexibility exercises. Measurements will be obtained at baseline (before intervention) and at follow-up (following intervention). Outcomes will include clinical mobility; muscle and fat volumes, and cartilage morphology using MRI; pain; isometric leg strength; cardiovascular fitness; and gait analysis.
All participants will be in the Resilient Living Program arm. Study participation involves participating in a 12-week stress management and resilience training program. This will involve four virtual sessions (video or phone) and answering questions about their health, well-being, and quality of life. There will also be online modules to watch and an accompanying journal (with prompts) to keep.
Trypanosoma cruzi is the causative agent of Chagas disease, a chronic pathology that affects the heart and/or digestive system. This parasite invades and multiplies in virtually all nucleated cells, using a variety of host cell receptors for infection. T. cruzi has a gene that encodes an ecotin-like inhibitor of serine peptidases, ISP2. We generated ISP2-null mutants (Δisp2) in T. cruzi Dm28c using CRISPR/Cas9. Epimastigotes of Δisp2 grew normally in vitro but were more susceptible to lysis by human serum compared to parental and ISP2 add-back lines. Tissue culture trypomastigotes of Δisp2 were more infective to human muscle cells in vitro, which was reverted by the serine peptidase inhibitors aprotinin and camostat, suggesting that host cell epitheliasin/TMPRSS2 is the target of ISP2. Pretreatment of host cells with an antagonist to the protease-activated receptor 2 (PAR2) or an inhibitor of Toll-like receptor 4 (TLR4) selectively counteracted the increased cell invasion by Δisp2, but did not affect invasion by parental and add-back lines. The same was observed following targeted gene silencing of PAR2, TLR4 or TMPRSS2 in host cells by siRNA. Furthermore, Δisp2 caused increased tissue edema in a BALB/c mouse footpad infection model after 3 h differently to that observed following infection with parental and add-back lines. We propose that ISP2 contributes to protect T. cruzi from the anti-microbial effects of human serum and to prevent triggering of PAR2 and TLR4 in host cells, resulting in the modulation of host cell invasion and contributing to decrease inflammation during acute infection.
The invention refers to standardized plant extract from biomass of in vitro cultures of Haberlea rhodopensis Friv. (HR), containing bioactive compounds and their primary secondary metabolites, containing in weight %, as follows: organic acids from 4.0 to 6.0, fatty acids from 0.5 to 1.5, amino acids from 8.0 to 12.0, sterols from 0.5 to 1.0, free phenols from 3.0 to 6.0, sugars from 45 to 55, and polyphenols from 25.0 to 35,0, with a predominant myconoside content of 70% to 96% in the polyphenolic fraction, constituting 18% to 35% of the total extract, and to a composition containing the standardized extract and glycerol as well as to a method for the the preparation of a standardized plant extract. The method according this invention, along with its optimally chosen steps, specific conditions, parameters such as temperature, duration, stirring, light, growth factors, etc. achieves both maximum volumetric productivity of the target substances and myconoside, as well as stable productivity of the plant in vitro cultures and is a reliable efficient 24/7 continuous system for production of NPs. Dependence on natural factors, limited availability and protection of HR rare wild plant populations are eliminated. The limitations posed by seasonality arid slow HR growth are also avoided by developing a renewable, ecologically method. The developed method provides alternative, renewable and sustainable sources of raw plant material necessary to obtain the target extract. The resulting extract standardized in myconoside is especially valuable with its protective action on human health and can successfully be used with its pharmacological, cosmetic effects as well as in functional foods.
Intervention group participants will complete a baseline survey, receive a referral to DSMT from the research team, a mailed welcome letter and self-care education sent via a series of personalized patient portal secure messages, text messages, and video call. They will be sent text messages with information about one of the American Association of Diabetes Educators 7 self-care behaviors and will receive encouragement to author their own self-management behavioral goals. Participants will also complete a telehealth training video call with research staff to review the functionality of their patient portal and refine diabetes-related goals. The participant will then be encouraged to send a patient portal message to their DSMT CDCES that includes their personalized goals prior to their scheduled DSMT session. They will then complete a 3-month follow-up survey and qualitative interview.
BACKGROUND: Phosphorous necrosis of the jaw (PNJ) exhibits similar clinical and pathological features as medical-related osteonecrosis of the jaw (MRONJ). This study aims at comparing the similarities and differences between PNJ and MRONJ regarding pathological features and to provide a theoretical basis for the clinical diagnosis and management of PNJ.
MATERIAL AND METHODS: A retrospective analysis was conducted to assess clinical differences among 38 PNJ patients and 31 MRONJ patients, who were diagnosed and treated between January 2009 and October 2022. Pathological alterations in bone tissue were evaluated using EDS, H&E, Masson, and TRAP staining on five specimens from both MRONJ and PNJ cases; furthermore, immunohistochemistry was used to determine the expression levels of OPG, RANKL, and Runx2. The mandibular coronoid process was removed from individuals with temporomandibular joint ankylosis to serve as a control.
RESULTS: CBCT imaging demonstrated necrotic bone formation in block, strip, or plaque shapes. EDS analysis showed that the calcium/phosphorus ratio in the bone tissue of PNJ and MRONJ was significantly lower than that of the control group (P < 0.05). Additionally, staining indicated reduced osteoblast counts, disrupted bone trabecular structure, and decreased collagen fiber content in the bone tissues of PNJ and MRONJ. Immunohistochemistry demonstrated that RANKL expression was significantly lower in MRONJ compared to PNJ and control groups (P < 0.05). Conversely, Runx2 expression was significantly higher in PNJ than in MRONJ and control groups (P < 0.05), and there was no significant difference in OPG expression.
CONCLUSION: PNJ and MRONJ demonstrate comparable clinical manifestations and pathological traits, although disparities may exist in their underlying exhibit comparable clinical manifestations, pathological traits, and molecular mechanisms.
The basis of acupuncture is the theory of meridians and acupoints. Meridian and collaterals internally pertain to viscera, and externally spread over the extremities. An acupoint is the place where the visceral qi and meridian qi distributed in. besides acupoints are the stimulus points and reactive points for acupuncture to treat the diseases. Selecting the acupoints on the specific meridian is the basic principle of acupuncture. Recently, as to the existence of specificity of acupoints on the meridian has been questioned by many researchers. This trial using chronic stable angina pectoris as a carrier, select the acupoints on the hand shao yin heart meridian and hand jue yin pericardium meridian to treat chronic stable angina pectoris. Compared with acupoints on the other meridian and non-acupoints ,aiming to evaluate the efficacy, furthermore ,to confirm the existence of the specificity of acupoints on meridian.
BACKGROUND: The aim of This study is to investigate the effects of Keratinocyte differentiation factor 1 (KDF1) on cervical cancer cells and the underlying mechanisms.
METHODS: The Gene Expression Profiling Interactive Analysis database was used to analyse KDF1 expression in cervical cancer and paracancerous tissue samples. The correlation between the expression of KDF1 and clinicopathological features was also analysed. Cervical cancer cells (HeLa cells) with KDF1 overexpression or knockdown were constructed. Reverse transcription polymerase chain reaction was used to detect the mRNA expression of KDF1 in cervical cancer tissues and cells. In different treatment groups of cervical cancer cells, protein expression of KDF1, cell viability, invasion, and migration were subsequently confirmed by western blotting, CCK-8 assay, transwell assay, and wound healing assay, respectively. A PI3K inhibitor (LY294002) was used to detect the effect of KDF1 on the phosphoinositide 3-kinase (PI3K)/Protein Kinase B (AKT) pathway.
RESULTS: KDF1 was highly expressed in cervical cancer tissues and cell lines (p < 0.01), and was significantly associated with poor prognosis (p < 0.05). Knockdown of KDF1 in HeLa cells resulted in a significant decrease in cell proliferation, migration, and invasion, as well as phosphorylated PI3K (P-PI3K) and p-AKT levels (p < 0.01). However, KDF1 overexpression activated the PI3K/AKT pathway and significantly enhanced the malignant biological behaviour of cervical cancer cells (p < 0.01). Additionally, the PI3K inhibitor reduced the proliferation, invasion, and migration of HeLa cells overexpressing KDF1 (p < 0.01).
CONCLUSION: KDF1 enhances cervical cancer viability and migration by activating the PI3K/AKT pathway, and may serve as a therapeutic target for patients with cervical cancer.
A method of pretreating healthy donor's myoblast cultures with growth or trophic factors like basic fibroblast growth factor (bFGF) on transplantation to subjects suffering of myopathy like muscular dystrophy is disclosed and claimed. Recipient muscles show a higher percentage of functional cells, demonstrated by the higher incidence of dystrophin-positive fibers, and does not require previous preconditioning of recipient muscles by irradiation or toxin administration. Donor mouse myoblasts expressing the reporter gene .beta.-galactosidase were grown with 100 ng/ml bFGF during the last two days before injecting them in the left tibialis anterior (TA) muscles of recipient MHC-compatible mdx mice, an experimental animal model of muscular dystrophy. Myoblasts from the same primary cultures were also grown without bFGF and injected in the right TA muscles as control. The recipient mice were immunosuppressed with FK 506. Twenty-eight days after myoblast transplantation, the percentage of .beta.-galactosidase-positive fibers was significantly higher (more than a 4-fold increase) following culture with bFGF than without bFGF. Almost all .beta.-galactosidase-positive fibers were also dystrophin positive.
1. Technical Result Increase in disinfecting, sterilizing and anti¬septic properties of composition, simplification of technological process, and increase in safety. 2. Essence The wastes of catalytic synthesis of ammonium and citric acid are mixed with ethyl alcohol to obtain homogeneous mass, to which weak nitric acid and water is added, kept under pressure to obtain transparent fraction, the sediment being removed and aromatizer is added. 3. Field of Application Medicine, veterinary, chemical-pharmace¬uti¬cally and food industry, domestic sphere. Tables: 6
A total of 675 individuals from 126 families were recruited in this family-based dietary intervention study. A community-based BP screening was conducted among adults aged 18-60 years in the study villages. The probands who had a mean systolic BP (SBP) between 130-160 mmHg and/or a diastolic BP (DBP) between 85-100 mmHg and no use of antihypertensive medications and their parents, siblings, spouses, and offspring were recruited in this study. During the follow-up period, the information about the incidence and risk factors of hypertension will be collected.
BACKGROUND: The prevalence of genetic mutations in thyroid cancer varies significantly among different ethnic backgrounds. The present study aimed to investigate the clinical potential of BRAF V600E in a large group of homogenous Han Chinese patients.
METHODS: From 2018 to 2021, 6232 thyroid disease patients who underwent thyroidectomy at our hospital were enrolled. We measured the diagnostic value of BRAF and plotted ROC curves. Patients with full clinical-pathological data were selected and divided into the BRAF mutation and wild type groups. We conducted univariate and multivariate analyses to quantify the differences in potential predictive factors of papillary thyroid carcinoma (PTC) patients between the groups. Kaplan-Meier survival analysis was used to estimate overall recurrence and recurrence rate.
RESULTS: The prevalence of BRAF V600E mutation was 86.0% in PTCs. The sensitivity and specificity of BRAF mutation for diagnosing PTC from suspicious lesions were 85.5% and 100%, respectively. The sensitivity and specificity of BRAF analysis in the indeterminate cytology group were 72.5% and 100%, respectively. BRAF mutation showed an independent association with older age, negative HT, larger tumor size, extrathyroidal extension, and multifocality in PTCs. In micro-PTCs (tumor size ≤ 1), the mutation was also positively correlated with progressive phenotypes of extrathyroidal extension and multifocality. BRAF mutation was associated with poorer recurrence-free probability in Kaplan-Meier survival analysis.
CONCLUSIONS: This large single-center study reveals that BRAF V600E is highly prevalent in the Han Chinese population and demonstrates BRAF V600E mutation testing has high diagnostic accuracy and its strong association with the progress of aggressiveness in PTCs and a higher probability of recurrence. BRAF mutation can serve as an accurate marker for diagnosis and decision-making with great value.
Fifteen (15) healthy male volunteers received, following an overnight fasting and a standard breakfast, a single dose of either one of five administrations: PNL-THC:CBD, P-PNL-THC:CBD, CBD10 hard capsule, CBD100 hard capsule, Sativex® spray X 4. There was a wash-out period of no less than 4 days between each dosing.

Subjects underwent screening procedures within 21 days prior to first dosing, to assess their eligibility to participate in the study. Eligible subjects were admitted to the Clinical Research Center (CRC) in the evening before each study drug administration and will remained in-house for 24 hours after dosing. Following an overnight fast of at least 10 hours, the subjects received a standard meal within 30 minutes prior to dosing. Blood samples for PK were drawn at the specified time points. The subjects were monitored for safety, and AEs were recorded throughout the study. An End-of Study (EOS)/Safety Follow-up visit took place on 7-10 days after the last dose of study treatment.
OBJECTIVES: Cellular NAD+ declines in inflammatory states associated with increased activity of the leukocyte-expressed NADase CD38. In this study, we tested the potential role of therapeutically targeting CD38 and NAD+ in gout.
METHODS: We studied cultured mouse wild type and CD38 knockout (KO) murine bone marrow derived macrophages (BMDMs) stimulated by monosodium urate (MSU) crystals and used the air pouch gouty inflammation model.
RESULTS: MSU crystals induced CD38 in BMDMs in vitro, associated with NAD+ depletion, and IL-1β and CXCL1 release, effects reversed by pharmacologic CD38 inhibitors (apigenin, 78c). Mouse air pouch inflammatory responses to MSU crystals were blunted by CD38 KO and apigenin. Pharmacologic CD38 inhibition suppressed MSU crystal-induced NLRP3 inflammasome activation and increased anti-inflammatory SIRT3-SOD2 activity in macrophages. BMDM RNA-seq analysis of differentially expressed genes (DEGs) revealed CD38 to control multiple MSU crystal-modulated inflammation pathways. Top DEGs included the circadian rhythm modulator GRP176, and the metalloreductase STEAP4 that mediates iron homeostasis, and promotes oxidative stress and NF-κB activation when it is overexpressed.
CONCLUSIONS: CD38 and NAD+ depletion are druggable targets controlling the MSU crystal- induced inflammation program. Targeting CD38 and NAD+ are potentially novel selective molecular approaches to limit gouty arthritis.
Teratogenic Effects

Rocaltrol has been found to be teratogenic in rabbits when given at doses of 0.08 and 0.3 mcg/kg (approximately 2 and 6 times the maximum recommended dose based on mg/m2). All 15 fetuses in 3 litters at these doses showed external and skeletal abnormalities. However, none of the other 23 litters (156 fetuses) showed external and skeletal abnormalities compared with controls.

Teratogenicity studies in rats at doses up to 0.45 mcg/kg (approximately 5 times maximum recommended dose based on mg/m2) showed no evidence of teratogenic potential. There are no adequate and well-controlled studies in pregnant women. Rocaltrol should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.

Nonteratogenic Effects

In the rabbit, dosages of 0.3 mcg/kg/day (approximately 6 times maximum recommended dose based on surface area) administered on days 7 to 18 of gestation resulted in 19% maternal mortality, a decrease in mean fetal body weight, and a reduced number of newborn surviving to 24 hours. A study of perinatal and postnatal development in rats resulted in hypercalcemia in the offspring of dams given Rocaltrol at doses of 0.08 or 0.3 mcg/kg/day (approximately 1 and 3 times the maximum recommended dose based on mg/m2), hypercalcemia and hypophosphatemia in dams given Rocaltrol at a dose of 0.08 or 0.3 mcg/kg/day, and increased serum urea nitrogen in dams given Rocaltrol at a dose of 0.3 mcg/kg/day. In another study in rats, maternal weight gain was slightly reduced at a dose of 0.3 mcg/kg/day (approximately 3 times the maximum recommended dose based on mg/m2) administered on days 7 to 15 of gestation. The offspring of a woman administered 17 mcg/day to 36 mcg/day of Rocaltrol (approximately 17 to 36 times the maximum recommended dose) during pregnancy manifested mild hypercalcemia in the first 2 days of life which returned to normal at day 3.