anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
BACKGROUND AND OBJECTIVES: MSLT-2 and DECOG-SLT established that immediate complete axillary lymph node dissection (CLND) did not correlate with an increase in melanoma-specific survival when compared with active ultrasound observation in patients with sentinel lymph node (SLN)-positive disease. After those trials, there was a shift toward performing CLND only for clinically node-positive disease. With these changes, we sought to determine the role of level III axillary lymph nodes in bulky disease and how the use of neoadjuvant therapy may impact the rate of positivity in level III axillary nodes.
METHODS: We performed a retrospective chart review on all patients who underwent axillary CLND for cutaneous melanoma by one surgeon at an academic center from 2014 to 2022. These patients underwent CLND based on either having SLN+ disease or having clinically palpable or radiographically bulky disease.
RESULTS: Of 95 patients included, there were 7 (7.3%) patients with level III positivity. One was SLN+ (1.0%), while 3 (3.1%) had bulky disease and neoadjuvant therapy, and 3 (3.1%) had bulky disease without neoadjuvant therapy. No preoperative factors were identified that predicted level III involvement. After performing CLND, the patients who had clinically palpable or radiographically bulky disease and neoadjuvant therapy had higher percent necrosis of nodes in levels I and II but not III. At 5 years, overall survival and recurrence-free survival were improved in those without level III involvement (58% and 64%, respectively) when compared to those with level III involvement (41% and 50%), though this was not statistically significant.
CONCLUSIONS: Further study may identify better prognostic factors for level III positivity, allowing for the possibility of dissecting only levels I and II or even replacing CLND with targeted node dissections.
PURPOSE:To provide an agent effective to prevent the chloasma and to beautify the skin, by compounding a tyrosinase-inhibitor such as beta-thujaplicin, hydroquinone, pyrone compound, etc. with an adsorbent of melanin pigment, preferably a hydrated aluminosilicate adsorbent supported on a reducing substance. CONSTITUTION:The titled agent prepared in the form of ointment or cream, is obtained by compounding (A) a tyrosinase-inhibitor such as beta-thujaplicin, hydroquinone, pyrone compound, etc. (preferably hydroquinone-beta-thujaplicin or hydroquinone-pyrone compound) with (B) a melanin-adsorbent (preferably a hydrated aluminum silicate adsorbent supported on a reducing substance). The above preparation may contain other additives such as non-enzymatic inhibitor for oxidation and polymerization of dopa, inhibitor for the sun-tan effect of ultraviolet radiation (e.g. vitamin C), inhibitor for generation of active oxygen, agent for removing active oxygen, a keratolytic agent (e.g. urea), etc. The obtained drug suppresses the formation of melanin responsible for chloasma and freckles.
Randomized controlled trial was conducted at Hameed Latif Hospital, Lahore. The sample size 32 participants which were divided into two groups, 16 participants in traditional physical therapy group and 16 in oculomotor and vestibular ocular reflex exercises group. Study duration was of 6 months. Sampling technique applied was non-probability consecutive sampling technique. Only 30-70 years individuals with Benign Paroxysmal Positional Vertigo (BPPV) were included. Tools used in the study are vertigo handicap questionnaire, visual vertigo analogue scale, dizziness handicap inventory, berg balance scale and dynamic gait index. The data was analyzed using SPSS.
The invention discloses a use of Schefflera arboricola Hayata. total triterpenes in drugs for preventing and treating osteoarthritis. Schefflera arboricola Hayata. total triterpenes extracted from Chinese herbal medicine Schefflera arboricola Hayata. can be used in drugs for preventing and treating osteoarthritis. The drug of Schefflera arboricola Hayata. total triterpenes can be processed to form tablets, capsules, an oral liquid, buccal tablets, granules, a suspension, a suppository, an injection, a powder injection, dripping pills, a sustained release agent, a controlled release agent or a targeting preparation. The Schefflera arboricola Hayata. total triterpenes can substantially inhibit joint swelling of an osteoarthritis model rat, can inhibit cartilago articularis matrix component degradation and has substantial treatment effects on experimental osteoarthritis. The use widens an application range of Schefflera arboricola Hayata. total triterpenes and provides a novel approach for preventing and treating osteoarthritis.
Patients receive docetaxel IV over 1 hour and cisplatin IV over 2 hours or carboplatin IV over 2 hours on day 1 and erlotinib hydrochloride PO daily on days 1-21. Treatment repeats every 21 days for up to 6 courses in the absence of disease progression and unacceptable toxicity. Patients achieving complete response, partial response, or stable disease may continue erlotinib hydrochloride treatment.
BACKGROUND: Cerebrospinal fluid leak after endoscopic skull base surgery remains a significant complication. Several investigators have suggested Hydroset cranioplasty to reduce leak rates. We investigated our early experience with Hydroset and compared the rate of nasal complications and CSF leak rates with case-controlled historic controls.
METHODS: We queried a prospective database of patients undergoing first time endoscopic, endonasal resection of suprasellar meningiomas and craniopharyngiomas from 2015 to 2023. We compared cases closed with a gasket seal, Hydroset, and a nasoseptal flap with those closed with only a gasket seal and nasoseptal flap. Demographics, technical considerations and postoperative outcomes (SNOT-22) were compared.
RESULTS: Seventy patients met inclusion criteria, twenty patients in the Hydroset group (meningioma n = 12; craniopharyngioma n = 8) and 50 control patients (meningioma n = 25; craniopharyngioma n = 25). CSF diversion was used in fewer Hydroset patients (75%, 15/20) compared with control group (94%, 47/50; p = 0.02). CSF leak was less frequent in the Hydroset than the control group (5% versus 12%, p = 0.38). One Hydroset patient required delayed nasal debridement. SNOT-22 responses demonstrated no significant difference in sinonasal complaints between groups (Hydroset average SNOT-22 score 22.45, control average SNOT-22 score 25.90; p = 0.58).
CONCLUSIONS: We demonstrate that hydroxyapatite reconstruction leads to improved CSF leak control above that provided by the gasket-seal and nasoseptal flap, without significant associated morbidity as long as the cement is fully covered with vascularized tissue.
Sodium thiosulfate anhydrous is an inorganic salt with a molecular formula of Na2S2O3 and a molecular weight of 158.11 g/mol. The structural formula is:

It is a white to off-white crystalline solid that is soluble in water, but insoluble in alcohol. The aqueous solution has a pH ranging from 6.5 to 8.0.

PEDMARK (sodium thiosulfate injection) is a sterile, preservative-free, clear, colorless solution in a single-dose vial for intravenous use with a pH between 7 and 9. Each vial contains the equivalent of 12.5 grams of sodium thiosulfate pentahydrate (provided as sodium thiosulfate anhydrous 8 grams) in 100 mL solution (125 mg/mL). Each mL contains the equivalent of 125 mg of sodium thiosulfate pentahydrate (provided as sodium thiosulfate anhydrous 80 mg) and 0.25 mg boric acid. Sodium hydroxide and hydrochloric acid may have been used for pH adjustment.
The primary aim of this study is to determine whether differing durations of relaxation response (RR) training will be associated with different degrees of change in physiological, psychological, hormonal, molecular and immunological markers. Prior studies have reported reduction on many of these parameters after 8 weeks of RR training. However, we now seek to understand the degree to which incremental decreases in these parameters are exhibited at 0, 4, and 8 weeks of RR practice in 30 healthy adults. Furthermore, we will explore correlations between levels of exhaled nitric oxide or plasma nitrites/nitrates and oxygen consumption during RR elicitation. We will also examine any associations between changes in oxygen consumption and psychological factors, physiological parameters, and biochemical outcomes. Lastly, we will bank plasma and peripheral blood cells from these samples for future assessments of immune markers, cell typing and gene expression.
Patients undergo radiotherapy 5 days a week for 6 weeks. Patients receive cisplatin IV and topotecan IV over 30 minutes once weekly for a total of 6 weeks in the absence of disease progression or unacceptable toxicity.
In aqueous media, busulfan undergoes a wide range of nucleophilic substitution reactions. While this chemical reactivity is relatively non-specific, alkylation of the DNA is felt to be an important biological mechanism for its cytotoxic effect. Coliphage T7 exposed to busulfan was found to have the DNA crosslinked by intrastrand crosslinkages, but no interstrand linkages were found.

The metabolic fate of busulfan has been studied in rats and humans using 14C- and 35S-labeled materials. In humans, as in the rat, almost all of the radioactivity in 35S-labeled busulfan is excreted in the urine in the form of 35S-methanesulfonic acid. Roberts and Warwick demonstrated that the formation of methanesulfonic acid in vivo in the rat is not due to a simple hydrolysis of busulfan to 1,4-butanediol, since only about 4% of 2,3-14C-busulfan was excreted as carbon dioxide, whereas 2,3-14C-1,4-butanediol was converted almost exclusively to carbon dioxide. The predominant reaction of busulfan in the rat is the alkylation of sulfhydryl groups (particularly cysteine and cysteine-containing compounds) to produce a cyclic sulfonium compound which is the precursor of the major urinary metabolite of the 4-carbon portion of the molecule, 3-hydroxytetrahydrothiophene-1,1-dioxide. This has been termed a “sulfur-stripping” action of busulfan and it may modify the function of certain sulfur-containing amino acids, polypeptides, and proteins; whether this action makes an important contribution to the cytotoxicity of busulfan is unknown.

The biochemical basis for acquired resistance to busulfan is largely a matter of speculation. Although altered transport of busulfan into the cell is one possibility, increased intracellular inactivation of the drug before it reaches the DNA is also possible. Experiments with other alkylating agents have shown that resistance to this class of compounds may reflect an acquired ability of the resistant cell to repair alkylation damage more effectively.
A non-randomized, longitudinal study to determine the effect of Capros supplementation on a lipid profile, platelet aggregation and high-sensitivity C - reactive protein in 30 volunteers at risk for cardiovascular disease.

-Herbal Polyphenols/Antioxidants: Role in Cardiovascular Disease Prevention: Phenolic compounds are dietary antioxidants found in plants that are shown to inhibit LDL oxidation, inhibit platelet aggregation and adhesion, decrease total and LDL cholesterol, and induce endothelium-dependent vaso-relaxation. \[Lapointe, Vita, and Mendes\]. Epidemiologic studies suggest that higher polyphenol intake from fruits and vegetables is associated with decreased risk for cardiovascular disease. Among the numerous plausible mechanisms by which polyphenols may offer cardiovascular protection, improvement of the endothelial function and inhibition of angiogenesis and cell migration and proliferation in blood vessels have been the focuses of recent studies. Antioxidants in polyphenols, in addition to protecting LDL cholesterol against oxidation, may act at a vascular cell level by limiting cellular production of reactive oxygen species, and, thus, cell-mediated LDL oxidation. In traditional Indian medicine, the gooseberry (Phyllanthus emblica) has been used for thousands of years as an effective source of polyphenols and antioxidants. "P. emblica is considered beneficial against various diseases namely cancer, diabetes, liver treatment, and various other diseases."\[Hiraganahalli\]. Capros®, from Natreon, Inc., is a cascading antioxidant ingredient derived from Phyllanthus emblica. It has been used in cosmetics and food-and-beverage formulations in many countries, and, based on extensive scientific research, also shows particular promise as a dietary supplement.
LIVMARLI treatment is associated with a potential for drug-induced liver injury.

In the PFIC trial, treatment-emergent hepatic decompensation events and elevations of liver tests or worsening of liver tests occurred. Two patients experienced drug-induced liver injury (DILI) attributable to LIVMARLI. Two additional patients experienced DILI in the open-label extension portion of the trial. Of these four patients, one patient required liver transplant and another patient died.

In the ALGS trial, treatment-emergent elevations of liver tests or worsening of liver tests occurred. Most abnormalities included elevations in ALT, AST, and/or TB/DB. One patient whose TB was elevated at baseline discontinued LIVMARLI after 28 weeks due to increased TB above baseline. Four patients had ALT increases that led to dose modification (n=1), dose interruption (n=2), or permanent discontinuation (n=2) of LIVMARLI during the long-term, open-label extension period [see Adverse Reactions (6.1)].

Obtain baseline liver tests because some ALGS and PFIC patients have abnormal liver tests at baseline. Monitor patients frequently for the first 6 to 8 months after starting therapy and as clinically indicated thereafter during treatment with LIVMARLI. Monitor for elevations in liver tests, for the development of liver-related adverse reactions, and for physical signs of hepatic decompensation. If liver test abnormalities or signs of clinical hepatitis occur in the absence of other causes, consider dose reduction or treatment interruption.

Permanently discontinue LIVMARLI if a patient experiences the following:

  * persistent or recurrent liver test abnormalities, or
  * upon rechallenge, signs and symptoms consistent with clinical hepatitis, or
  * a hepatic decompensation event.



The safety and effectiveness of LIVMARLI have not been established in patients with decompensated cirrhosis. Monitor patients with compensated cirrhosis frequently and discontinue LIVMARLI if hepatic decompensation occurs. LIVMARLI is contraindicated in patients with prior or active hepatic decompensation events [see Contraindications (4)].
Lichen sclerosus (LS) is a chronic, lymphocyte mediated cutaneous disorder affecting approximately one in seventy women. Presenting symptoms may include intense pruritis, pain, burning, and dyspareunia. This disorder may affect any area of the skin, but has a notable predilection for the female genital region, in particular, the vulva, per anal area and the groin. Affected females outnumber affected males by 13:1. Typically, the patient is a menopausal woman, but prepubertal girls and women of all ages may be affected. The typical lesions of lichen sclerosus are white plaques and papules, often with areas of ecchymosis, excoriation, and ulceration. Often, there is destruction of the vulvar architecture with scarring of the clitoral prepuce, resorption of the labia minora, and narrowing of the introitus. Vulvar lichen sclerosus has a 4%-6% transformation malignant rate and women with the disease are at a 250-fold increased risk for developing vulvar carcinoma than women without lichen sclerosus. While the exact etiology of LS is as yet unknown, there is at least a suggested genetic component as evidenced by case reports of familial LS, findings of associations with HLA antigens, and high rates of concordance with other autoimmune disorder.

The purpose of this study is to determine the differences in the genomic/proteomic profiles between LS and normal skin biopsies for women with active vulvar lichen sclerosus in order to identify potential biomarkers that can be used for the prevention, early diagnosis and effective treatment for LS. The study will aim to identify genes/proteins/glycoproteins biomarkers that are associated with LS, select biomarkers associated with LS either individual candidate biomarker or as a panel, validate the identified candidate biomarkers for LS using targeted analysis of candidate biomarkers from independent LS specimen sets, develop assays to determine the clinical utilities of the identified biomarkers as minimum invasive tests for the early detection of LS and determine the clinical utility of biomarkers for biopsy-based tissue tests for LS diagnosis and treatment.
The LRRK2 G2019S variant is the most common cause of monogenic Parkinson's disease (PD); however, questions remain regarding the penetrance, clinical phenotype and natural history of carriers. We performed a 3.5-year prospective longitudinal online study in a large number of 1286 genotyped LRRK2 G2019S carriers and 109 154 controls, with and without PD, recruited from the 23andMe Research Cohort. We collected self-reported motor and non-motor symptoms every 6 months, as well as demographics, family histories and environmental risk factors. Incident cases of PD (phenoconverters) were identified at follow-up. We determined lifetime risk of PD using accelerated failure time modelling and explored the impact of polygenic risk on penetrance. We also computed the genetic ancestry of all LRRK2 G2019S carriers in the 23andMe database and identified regions of the world where carrier frequencies are highest. We observed that despite a 1 year longer disease duration (P = 0.016), LRRK2 G2019S carriers with PD had similar burden of motor symptoms, yet significantly fewer non-motor symptoms including cognitive difficulties, REM sleep behaviour disorder (RBD) and hyposmia (all P-values ≤ 0.0002). The cumulative incidence of PD in G2019S carriers by age 80 was 49%. G2019S carriers had a 10-fold risk of developing PD versus non-carriers. This rose to a 27-fold risk in G2019S carriers with a PD polygenic risk score in the top 25% versus non-carriers in the bottom 25%. In addition to identifying ancient founding events in people of North African and Ashkenazi descent, our genetic ancestry analyses infer that the G2019S variant was later introduced to Spanish colonial territories in the Americas. Our results suggest LRRK2 G2019S PD appears to be a slowly progressive predominantly motor subtype of PD with a lower prevalence of hyposmia, RBD and cognitive impairment. This suggests that the current prodromal criteria, which are based on idiopathic PD, may lack sensitivity to detect the early phases of LRRK2 PD in G2019S carriers. We show that polygenic burden may contribute to the development of PD in the LRRK2 G2019S carrier population. Collectively, the results should help support screening programmes and candidate enrichment strategies for upcoming trials of LRRK2 inhibitors in early-stage disease.
All enrolled participants will complete three imaging sessions on separate days, beginning with a research MRI, then a PET scan with FDG and \[15O\]water, and a PET scan with FMISO. The two PET scans will be in any order on different days within one week of each other, and preferably on consecutive days. The research MRI will be within 14 days of the first PET scan.
This study will look at the effects of a painless, non-invasive form of brain stimulation, called transcranial direct current stimulation, or tDCS. tDCS is thought to increase the brain's ability to change. Participants will be assigned to one of four groups by chance. Three groups will receive tDCS at a level expected to increase the brain's ability to change, and will vary by the areas of the brain that are stimulated. The fourth group will receive tDCS at a level not thought to affect the brain's ability to change. All participants will receive intensive therapy of their impaired arm and hand, focusing on exercises that will improve their ability to function in daily life.
For eligible patients randomly allocated to SC-BPN-XR, the first dose will be administered at the time of randomization (Day 0). SC-BPN-XR comes in two formulations, 100 mg and 300 mg buprenorphine doses in a pre-filled syringe. SC-BPN-XR administration is by subcutaneous injection in the abdomen. SC-BPN-XR is administered at intervals ≥26 days. For patients randomly allocated to SC-BPN-XR, they will receive the 300 mg dose for the first 2 months, followed by the 100 mg dose every month until the end of the 12-month period. All SC-BPN-XR doses will be administered in clinics by trained personnel. All patients receiving SC-BPN-XR will have their vital signs monitored every 5 minutes for 15 minutes after the injection before leaving the clinic.
In normal volunteers and hypercholesterolemic patients, simvastatin 20-40 mg/day modestly potentiated the effect of coumarin anticoagulants since the prothrombin time, reported as International Normalized Ratio (INR), increased from a baseline of 1.7 to 1.8 and from 2.6 to 3.4 in the volunteers and patients, respectively. With other reductase inhibitors, clinically evident bleeding and/or increased prothrombin time has been reported in a few patients taking coumarin anticoagulants concomitantly. In such patients, prothrombin time should be determined before starting SIMCOR and frequently enough during early therapy to ensure that no significant alteration of prothrombin time occurs. Once a stable prothrombin time has been documented, prothrombin times can be monitored at the intervals usually recommended for patients on coumarin anticoagulants. If the dose of SIMCOR is changed or discontinued, the same procedure should be repeated. 

Niacin
Breast cancer remains a major global health challenge. Its rising incidence is attributed to factors such as delayed diagnosis, the complexity of its subtypes, and increasing drug resistance, all contributing to less-than-ideal patient outcomes. Central to the progression of breast cancer are epigenetic aberrations, which significantly contribute to drug resistance and the emergence of cancer stem cell traits. These include alterations in DNA methylation, histone modifications, and the expression of non-coding RNAs. Understanding these epigenetic changes is crucial for developing advanced breast cancer management strategies despite their complexity. Investigating these epigenetic modifications offers the potential for novel diagnostic markers, more accurate prognostic indicators, and the identification of reliable predictors of treatment response. This could lead to the development of new targeted therapies. However, this requires sustained, focused research efforts to navigate the challenges of understanding breast cancer carcinogenesis and its epigenetic underpinnings. A deeper understanding of epigenetic mechanisms in breast cancer can revolutionize personalized medicine. This could lead to significant improvements in patient care, including early detection, precise disease stratification, and more effective treatment options.
This is an open-label (all people know the identity of the intervention), non-randomized (the study drug is not assigned by chance), single arm, multicenter (when more than one hospital or medical school team work on a medical research study), 24-week study. Participants can be transitioned to an effective dose of paliperidone ER from any oral antipsychotic medication without the need for titration due to lack of efficacy, lack of tolerability or safety, lack of compliance or other reason. A transition period of maximum 4 weeks will be allowed. Throughout the study, participants will receive flexible dose of 3 to 12 milligram (mg) of paliperidone once daily orally for 24 weeks. Dose adjustment will be done as per Investigator's discretion based upon participant's clinical response to and tolerability of the study drug. Assessments of efficacy will be performed at screening and after 2, 4, 12 and 24 weeks. Efficacy will primarily be evaluated by means of Positive and Negative Syndrome Scale (PANSS). Participants' safety will also be monitored throughout the study.