anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Particle separation and sorting techniques based on microfluidics have found extensive applications and are increasingly gaining prominence. This research presents the design and fabrication of a microfluidic device for separating cells using deterministic lateral displacement (DLD), enabling accuracy and continuity while being size-based. Nevertheless, it remains demanding, to completely reverse the detrimental effects of the boundaries that disturb the fluidic flow in the channel and reduce particle separation efficiency. This study introduces a novel approach to enhance the boundary structure of channels. By using this design, separation efficiency is boosted, and the fluid behavior around the walls is improved. The boundary correction (BC) enhances the operation of the microchannel and is very effective in microchannels. With boundary correction, the device exhibited improved separation efficiencies, but in its absence, separation efficiencies dropped. The collected microscopic images of the isolation of prostate cancer cell lines and red blood cells revealed promising outcomes. The efficiency of circulating tumor cell (CTC) throughput in the microfluidic channel, quantified as the ratio or proportion of tumor cells exiting the channel to cells entering it, exceeds 93%. Moreover, the efficiency of CTC isolation, expressed as the proportion of tumor cells from the upper outlet of the microfluidic channel to all cells, is over 89%. Additionally, the efficiency of red blood cell isolation, evaluated as the ratio of red blood cells from the lower outlet of the microfluidic channel to all cells, surpasses 77%. While using the same DLD separator without boundary correction reduced the separation efficiency by around 5%.
The same program as standard physiotherapy group is applied, with daily sessions of standing table in supplement. Standing table was performed on a motorized tilt table (ref: table de verticalisation, Franco\&fils). The protocol involved a stepwise process to gradually raise the subject into a standing position on the standing table platform, at 10° intervals from 30° to 80°.
Six carcinogenicity bioassays were evaluated with permethrin, three each in rats and mice. No tumorigenicity was seen in the rat studies. However, species-specific increases in pulmonary adenomas, a common benign tumor of mice of high spontaneous background incidence, were seen in the three mouse studies. In one of these studies there was an increased incidence of pulmonary alveolar-cell carcinomas and benign liver adenomas only in female mice when permethrin was given in their food at a concentration of 5000 ppm. Mutagenicity assays, which give useful correlative data for interpreting results from carcinogenicity bioassays in rodents, were negative. Permethrin showed no evidence of mutagenic potential in a battery of in vitro and in vivo genetic toxicity studies.

Permethrin did not have any adverse effect on reproductive function at a dose of 180 mg/kg/day orally in a three-generation rat study.
An apparatus and method are provided for sorting microstructures in a fluid medium employing a receptacle having N regions of columns positioned in the receptacle between an inlet and an outlet thereof. Fluid medium introduced into the receptacle through the inlet passes sequentially through the N regions of columns before exiting through the outlet, wherein N≧2. Each region i (i=1 . . . N) of columns of the N regions of columns includes at least one row of columns spaced to define multiple fluidic channels of a respective minimum width W i . The minimum widths W i  of the multiple fluidic channels of each region decrease in size in the receptacle between regions from the inlet to the outlet thereof.
This trial will examine the upregulation of dexamethasone-inducible genes in the tumors of ovarian cancer patients undergoing surgical debulking. A core biopsy of tumor will be taken at the first opportune time during surgery. Dexamethasone 20 mg IV will then be administered, and a second biopsy taken 30 minutes later. Samples at two and four hours later will also be obtained if surgery is still in progress and biopsiable tumor remains. Tissue will be snap-frozen. Subsequently tumor will be microdissected out from stroma, and tumor RNA will be extracted for gene expression profiling. Sixteen patients with epithelial ovarian cancer receiving dexamethasone will be studied, and an additional eight patients with epithelial ovarian cancer will receive a small saline (placebo) injection and serve as controls. Enrollment is limited to those patients with a serum albumin of at least 3.0 g/dL to minimize any theoretical adverse effect of a single dose of dexamethasone on wound healing.
The MBRP program will be delivered by an instructor with training in MBSR/MBCT who has more than two years of teaching experience in MBSR/MBCT. The MBRP programme will consist of 2.5 hour weekly sessions for 8 weeks. The mindfulness curriculum will include training in mindfulness through (1) a body scan, (2) sitting meditation and (3) mindful stretching exercises.
Drotrecogin alfa (activated), a recombinant form of human activated protein C, is the first therapeutic intervention shown to reduce all-cause mortality in severe sepsis. In the Phase 3 study (F1K-MC-EVAD; PROWESS), 1690 patients were randomly assigned to receive a 96-hour intravenous infusion of drotrecogin alfa (activated) 24 micrograms/kg/h or placebo (850 patients and 840 patients, respectively). Overall, administration of drotrecogin alfa (activated) yielded a clinically significant reduction in 28-day all-cause mortality: 24.7% of drotrecogin alfa (activated) patients died versus 30.8% of placebo patients (19.4% relative risk reduction; p=0.005; Bernard et al. 2001). The only safety concern noted in the Phase 3 trial was an increased risk of serious bleeding among drotrecogin alfa (activated) patients (3.5% versus 2.0% of placebo patients). The difference between the two treatment groups in the number of patients who experienced a serious bleeding event was due to the greater number of drotrecogin alfa (activated) patients who experienced a serious bleeding event that was related to a procedure (for example, bleeding that resulted from the placement of a catheter or nephrostomy tube). The number of patients who experienced spontaneous serious bleeding events was similar between the two treatment groups.

The Regulatory authorities have approved the use of drotrecogin alfa (activated) in severe sepsis patients with a high level of disease severity and risk of death. Thus, the regulatory authorities have requested a study evaluating drotrecogin alfa (activated) in a specific subpopulation of patients with severe sepsis and at lower risk of death.
Thiram, a commonly used agricultural insecticide and fungicide, has been found to cause tibial dyschondroplasia (TD) in broilers, leading to substantial economic losses in the poultry industry. In this study, we aimed to investigate the mechanism of action of leucine in mitigating thiram-induced TD and leucine effects on gut microbial diversity. Broiler chickens were randomly divided into five equal groups: control group (standard diet), thiram-induced group (thiram 80 mg/kg from day 3 to day 7), and different concentrations of leucine groups (0.3%, 0.6%, 0.9% leucine from day 8 to day 18). Performance indicator analysis and tibial parameter analysis showed that leucine positively affected thiram-induced TD broilers. Additionally, mRNA expressions and protein levels of HIF-1α/VEGFA and Ihh/PTHrP genes were determined via quantitative real-time polymerase chain reaction and western blot. The results showed that leucine recovered lameness disorder by downregulating the expression of HIF-1α, VEGFA, and PTHrP while upregulating the expression of Ihh. Moreover, the 16 S rRNA sequencing revealed that the leucine group demonstrated a decrease in the abundance of harmful bacteria compared to the TD group, with an enrichment of beneficial bacteria responsible for producing short-chain fatty acids, including Alistipes, Paludicola, CHKCI002, Lactobacillus, and Erysipelatoclostridium. In summary, the current study suggests that leucine could improve the symptoms of thiram-induced TD and maintain gut microbiota homeostasis.
Previous studies suggest that parents can play a key role in preventing childhood obesity. Program objectives are to increase parents' knowledge and skills related to nutrition, physical activity, and best parenting practices. Developed from a successful existing program, the proposed program will include a novel classroom curriculum coupled with outside exercises, online resources, and a strong social support network. The curriculum will be developed with input from stakeholders during year 1 and implemented during years 2 and 3. The target groups are children and parents participating in 4-H Youth Development Programs in Montana. Intervention effectiveness will be assessed by comparing objective and self-report data between-groups (intervention vs. control) and within-groups (pre- to post-intervention and at 6 month follow-up). Physiological measures, including resting heart rate, blood pressure, body weight and age- and gender-specific BMI z-scores of children, are expected to show significant improvement among children of parents receiving the intervention compared to a mailed written materials control group. In addition, positive changes are anticipated in outcome measures provided by parents and children, including levels of daily physical activity and specific food and nutrition behaviors. Positive changes in parents' attitudes about diet, body image, and their perceived feeding practices before versus after intervention and at 6 month follow-up are also expected. This project will lead to improved understanding of how parents influence child obesity and improved interventions to prevent obesity.
A medicament for treating peripheral facial paralysis is made of asarum herb, prepared sichuan aconite root, scorpion, prepared arisaema root and multibanded krait. The medicament has the functions of expelling wind and cold, calming endopathic wind and vein relaxing and has marked effect in treating exposure to wind, facial paralysis and facial hemiparalysis due to main and collateral channel blockade in face. The medicament needs not to be taken orally, but treats for 10 days as one course by the gargling method. The 180 cases of clinical treatment for peripheral facial paralysis have fast acting, high effectivity up to 98.8% without any sequela. Compared with the research, the gargling therapy of the medicament is superior to the acupunctural treatment. The medicament is an externally used preparation with high safety and used for treating the peripheral facial paralysis in modern medicine.
The discovery that metabolic alterations often coexist with neurodegenerative conditions has sparked interest in the examination of metabolic regulatory factors as potential modulators of brain health. Here, we examined the role of adipokines (leptin, adiponectin, resistin, and IL6) and insulin on different markers of brain atrophy in participants on the spectrum of Alzheimer's Disease. We included 566 participants from the Alzheimer's Disease Neuroimaging Initiative (ADNI) dataset with 1063 follow-up time points (average follow-up: one year); and examined the association between metabolic regulatory factors and volumetric MRI values, white matter hyperintensities, and measures of cognitive impairment. Higher leptin, resistin, IL6, and insulin were associated with markers of cerebral atrophy, such as lower total brain volume, or higher ventricular volume. Higher leptin and resistin were also associated with greater impairment in daily life activities. Higher adiponectin was associated with lower ventricle volume. There was no association between adipokines or insulin with white matter hyperintensities. Our findings indicate a co-occurrence between alterations in metabolic regulatory factors and in brain volume along the preclinical to clinical spectrum of Alzheimer's Disease. These results suggest that strategies aimed at promoting metabolic health may positively impact brain health.
The patient's long-term inadequate food intake leads to malnutrition, decreased quality of life, and impacts the prognosis of the disease. Currently, both domestically and internationally, treatment options for cricopharyngeal muscle dysfunction include balloon dilation technique, surgical incision, and botulinum toxin injection. Passive dilation with a balloon can easily cause mucosal edema and damage. Cricopharyngeal myotomy surgery often presents complications such as local infection, excessive bleeding, and local nerve damage. Botulinum toxin can alleviate muscle spasms and has been widely used in the treatment of hypertonic disorders \[3\]. Common injection localization methods include ultrasound, electromyography, and endoscopy. Ultrasound-guided injection is a visual, convenient, and radiation-free technique that allows real-time observation of the needle insertion process and drug injection location. Combining it with balloon fixation further enhances the precision of the injection. In this study, the investigators employed ultrasound-guided injection combined with balloon localization for cricopharyngeal muscle botulinum toxin injection treatment and conducted clinical observations.
BACKGROUND: Gastric adenocarcinoma is a prevalent form of cancer that often remains undetected in its early stages due to the lack of specific symptoms. This delayed diagnosis leads to poor clinical outcomes, underscoring the need for an effective and non-invasive method for early detection. Recent advances in cancer epigenetics have led to the identification of biomarkers that have the potential to revolutionize the early detection and monitoring of this disease. One such promising biomarker is the methylation of the FGFR2 promoter. This study aims to measure the methylation levels of a specific CpG site in the FGFR2 promoter gene in DNA extracted from blood leukocytes from patients with intestinal metaplasia, gastric cancer, and healthy control.
MATERIAL AND METHODS: The CpG site of the FGFR2 gene promoter was identified in its control region. Methylation alteration of the selected FGFR2 CpG site was determined through the (methylation-sensitive restriction enzyme) MSRE-qPCR. Genomic DNA was extracted from one hundred twenty-five participants.
RESULTS: The normal group had mean methylation levels of 93.23 ± 4.929%, while the IM group had a level of 69.85 ± 27.15%. In GC patients, the levels varied, with 25.96 ± 18.98% in the intestinal type and 28.30 ± 16.07% in the diffuse type. The methylation levels in the IM and GC patients were significantly lower than those in the normal control group. However, no significant difference was observed between the methylation status of the intestinal type of GC and the diffuse type. The Receiver operating characteristic (ROC) curve analysis showed that FGFR2 CpG methylation levels in GC patients compared to normal controls had a high sensitivity of 100% and specificity of 100%, with a cut-off of < 74.25%; when GC patients were compared to IM patients, the sensitivity was 85%, and the specificity was 80%, with a cut-off < 44.45%.
CONCLUSIONS: The potential of the FGFR2 methylation status as a non-invasive biomarker lies in its ability to be detected in blood leukocytes, which makes it a promising tool for the early detection of intestinal metaplasia and gastric cancer. This could significantly improve the detection and management of these gastric conditions.
BACKGROUND: Catenin (Cadherin-Associated Protein), Beta 1 (CTNNB1) genomic alterations are rare in prostate cancer (PCa). Gain-of-function mutations lead to overexpression of β-catenin, with consequent hyperactivation of the Wnt/β-catenin signaling pathway, implicated in PCa progression and treatment resistance. To date, successful targeted treatment options for Wnt/β-catenin - driven PCa are lacking.
METHODS: We report a rare histologic transformation of a CTNNB1 (β-catenin) mutated metastatic castration resistant prostate cancer (mCRPC), clinically characterized by highly aggressive disease course. We histologically and molecularly characterized the liver metastatic tumor samples, as well as successfully generated patient-derived organoids (PDOs) and patient-derived xenograft (PDX) from a liver metastasis. We used the generated cell models for further molecular characterization and drug response assays.
RESULTS: Immunohistochemistry of liver metastatic biopsies and PDX tumor showed lack of expression of typical PCa (e.g., AR, PSA, PSAP, ERG) or neuroendocrine markers (synaptophysin), compatible with double-negative CRPC, but was positive for nuclear β-catenin expression, keratin 7 and 34βE12. ERG rearrangement was confirmed by fluorescent in situ hybridization (FISH). Drug response assays confirmed, in line with the clinical disease course, lack of sensitivity to common drugs used in mCRPC (e.g., enzalutamide, docetaxel). The casein kinase 1 (CK1) inhibitor IC261 and the tankyrase 1/2 inhibitor G700-LK showed modest activity. Moreover, despite harbouring a CTNNB1 mutation, PDOs were largely insensitive to SMARCA2/4- targeting PROTAC degraders and inhibitor.
CONCLUSIONS: The reported CTNNB1-mutated mCRPC case highlights the potential challenges of double-negative CRPC diagnosis and underlines the relevance of further translational research to enable successful targeted treatment of rare molecular subtypes of mCRPC.
A dry film coating composition for use in coating pharmaceuticals, food, confectionery forms, agricultural seeds, and the like, comprises a cellulosic polymer, and lactose. The composition may include an optional plasticizer, and an optional pigment. A method of coating substrates comprises mixing the composition into water to form an aqueous coating suspension, spraying the coating suspension onto said substrates to form a film coating on said substrates, and drying the film coating on said substrates. The method of making a dry film coating composition comprises mixing a cellulosic polymer and lactose together to form a dry film coating composition. The other method of making a dry film coating composition comprises mixing one of raw materials into water to form an aqueous coating suspension, and spray granulating the aqueous coating suspension to form a dry film coating compositions. An aqueous coating suspension comprises a mixture of a cellulosic polymer, lactose, water, and optionally, plasticizer and/or pigment.
OBJECTIVE: To explore whether the upper and/or middle mediastinal nodes (UMMN) should be dissected in Siewert type II adenocarcinoma (AC) according to the incidence of lymph node metastasis. Additionally, to investigate the association between the length of esophageal involvement (LEI) and the UMMN metastases.
METHODS: A cohort with Siewert type II AC who were operated on by a surgical team that routinely treated esophagogastric junction (EGJ) tumors with esophagectomy and extended lymphadenectomy were assessed retrospectively. The primary endpoint of the research was the metastasis rate of UMMN.
RESULTS: A total of 94 patients with EGJ tumor from July 2018 to September 2022 were enrolled. Station 106recR (6.4%, 6/94) was the only station among upper mediastinal nodes (UMN) that presented positive nodes. Middle mediastinal nodes (MMN) metastases of station 107, 109 and station 108 were 2.1% (2/94) and 5.0% (4/80), respectively. Among the 11 patients with MMN or UMN metastases, 63.6% (7/11) had lesser than seven metastatic nodes, and 54.5% (6/11) had a pathological N stage ≤2. LEI >3 cm (p = 0.042) showed a higher risk for MMN metastases in univariable logistic analysis. However, no independent risk factor for mediastinal node metastases was detected.
CONCLUSION: This study demonstrated that the incidence of positive MMN and UMN is relatively low in resectable Siewert type II AC, which indicated that it is not necessary to perform a routine dissection upon these stations. LEI >3 cm might be associated with higher risk for mediastinal node metastasis. Certain patients could benefit from extended lymphadenectomy since most of the patients with positive MMN or UMN have a limited number of metastatic nodes.
Phosphoglycerate mutase/protein phosphatase (PGAM5)-mediated cell death plays an important role in multiple liver diseases. However, few studies have confirmed the regulatory mechanism of melatonin acting on PGAM5-mediated cell death in the context of liver ischemia-reperfusion (I/R) injury. The liver I/R injury model and cell hypoxia-reoxygenation model were established after melatonin pretreatment. Liver injury, cell activity, cell apoptosis, oxidative stress index, and PGAM5 protein expression were detected. To investigate the role of PGAM5 in melatonin-mediated liver protection during I/R injury, PGAM5 silencing, and overexpression were performed before melatonin pretreatment. Our results indicated that PGAM5 was significantly elevated by I/R injury, and predominantly localized in the necrosis area. However, treatment with melatonin blocked PGAM5 activation and conferred a survival advantage of hepatocytes in liver I/R injury, similar to the results achieved by silencing PGAM5. In terms of mechanism, we illustrated that activated PGAM5 promoted mitochondrial permeability transition pore (mPTP) opening, and administration of melatonin inhibited mPTP opening and interrupted hepatocytes death via blocking PGAM5. Our data indicated that the PGAM5-mPTP axis is responsible for I/R-induced liver injury. In contrast, melatonin supplementation blocked the PGAM5-mPTP axis and thus decreased cell death, providing a protective advantage to hepatocytes in I/R. These results established a new paradigm in melatonin-mediated hepatocyte protection under the burden of I/R attack.
Hepatic mobilization is essential in debulking surgery for resecting diaphragmatic lesions in advanced ovarian cancer. However, hepatic mobilization potentially induces postoperative portal vein thrombosis and hepatic infarction. No reports exist regarding these postoperative complications of gynecological surgeries. Thus, we reported a case of portal vein thrombosis and hepatic infarction after ovarian cancer surgery with upper abdominal surgery. The 51-year-old female patient who had been diagnosed with advanced ovarian and early endometrial cancer underwent primary debulking surgery. Ultimately, she underwent the following surgical procedures: a hysterectomy, bilateral salpingo-oophorectomy, total parietal peritonectomy, low anterior resection, ileostomy, and appendicectomy. The hepatic enzymatic and D-dimer levels were elevated, postoperatively. Contrast-enhanced computed tomography revealed portal vein thrombosis and an infarction of the hepatic S3 region. The portal vein thrombosis resolved post-administration of unfractionated heparin. The hepatic infarction improved. Meticulous intra- and postoperative management should encompass the deliberation of the potential risk of these postoperative complications.
A renal therapy system is disclosed. In an example, the renal therapy system includes a user interface device, such as a tablet computer. The renal therapy system also includes a renal therapy machine configured to perform a renal therapy. The renal therapy machine includes a data transfer interface configured to communicatively couple to the user interface device, a dialysis fluid pump, and a processor that operates a connectivity agent having an activated mode and a deactivated mode. When in the activated mode, the connectivity agent enables the processor to send data related to a performance of the renal therapy to a system hub. In the deactivated mode, the processor is prevented from sending the data to or receiving any data from the system hub. The user interface device is configured to receive data from and send data to the processor regardless of a status of the connectivity agent.