anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
INTRODUCTION: Lichen planopilaris (LPP) is a common type of primary cicatricial alopecia. Previous studies focused on the epidemiology, clinical characteristics, and treatment of LPP. A lack of knowledge regarding LPP outcomes and prognostic factors remained.
METHODS: To delineate the rate and timing of remission in LPP, as well as the prognostic factors for achieving remission, a retrospective cohort study was conducted. The study included 126 patients, from a single tertiary center, diagnosed with LPP between January 2010 and December 2022, who were followed up for a minimum of 6 months.
RESULTS: There were 89 (70.6%) women and 37 (29.4%) men included in this study. The mean age of the patients was 47.92 ± 14.2 years. The mean time from disease onset to diagnosis was 33.85 (±30) months, indicating significant diagnostic delays. The mean duration of follow-up was 34.13 ± 22.7 months. Among the cohort, 43 patients achieved complete remission (CR) during the follow-up period, whereas 83 patients did not. Of the 83 patients who did not achieve CR, 35 partially improved and 48 did not improve or worsened. The median time for achieving CR was 46 ± 18.8 months. Milder disease at presentation and comorbid lichen planus were associated with higher CR rates.
CONCLUSION: This study demonstrates significant diagnostic delays that should be addressed as LPP causes irreversible alopecia, suggests disease severity and comorbid lichen planus as potential prognostic factors. Further, it emphasizes the limited efficacy of current treatments and the need for prolonged treatment in patients with LPP to achieve remission.
Coenzyme Q10 (CoQ10) is an important cofactor and antioxidant for numerous cellular processes, and its deficiency has been linked to human disorders including mitochondrial disease, heart failure, Parkinson's disease, and hypertension. Unfortunately, treatment with exogenous CoQ10 is often ineffective, likely due to its extreme hydrophobicity and high molecular weight. Here, we show that less hydrophobic CoQ species with shorter isoprenoid tails can serve as viable substitutes for CoQ10 in human cells. We demonstrate that CoQ4 can perform multiple functions of CoQ10 in CoQ-deficient cells at markedly lower treatment concentrations, motivating further investigation of CoQ4 as a supplement for CoQ10 deficiencies. In addition, we describe the synthesis and evaluation of an initial set of compounds designed to target CoQ4 selectively to mitochondria using triphenylphosphonium. Our results indicate that select versions of these compounds can successfully be delivered to mitochondria in a cell model and be cleaved to produce CoQ4, laying the groundwork for further development.
LY3023414 administered orally BID for two 21 day cycles to participants with advanced/metastatic cancer; participants receiving benefit may continue until disease progression or discontinuation. Dose based on Part A. 0.2 milligrams (mg) midazolam administered orally once before LY3023414 on Day 1 and once after LY3023414 on Day 15.
The attentional bias literature has consistently failed to take context into account. We developed a novel paradigm in immersive virtual reality (VR) with pain stimuli where it would be adaptive or nonadaptive to attend to the stimuli. Participants had to indicate the location of the stimuli. Seventy participants were recruited. The VR-attention task assessed overall attentional bias (the tendency to prioritize pain compared with nonpain stimuli) and attentional alignment (the tendency to attend to pain more in adaptive than nonadaptive situations). Pain tolerance and threshold were measured using electrocutaneous stimulation and thermal pain. We conducted 2 (context: adaptive vs nonadaptive) × 2 (congruence: congruent vs incongruent) Analysis of Covariance, controlling for threat. Participants responded to pain probes more quickly in adaptive than nonadaptive contexts. There was an overall bias away from pain-related stimuli (avoidance) in reaction time to the target. There was also an interaction where avoidance was greater in nonadaptive contexts, indicative of attentional alignment. For gaze behavior, both attentional alignment and attentional bias were observed for latency to first fixation on the target, such that participants showed vigilance for pain particularly in the adaptive context. Attentional alignment was correlated with threshold and tolerance from electrocutaneous stimulation but not thermal pain. In conclusion, we found overall attentional biases indicating vigilance (latency to first fixation) and avoidance (response to target). We also found that participants evidenced a pattern of attention favoring adaptive over nonadaptive contexts (attentional alignment). It was attentional alignment, but not overall attentional bias, that predicted pain tolerance and threshold. PERSPECTIVE: The study explored attentional processes in pain through a novel paradigm designed in VR. The results found that positive attentional alignment, or the tendency to attend to pain more in adaptive contexts rather than nonadaptive contexts, predicted pain outcomes.
Propofol is the primary medication used by anesthesiologists at HSC to provide sedation for lumbar puncture. Propofol provides amnesia, anxiolysis, and hypnosis, but because propofol has no analgestic properties patients often respond to the pain of LP needle insertion. To ensure patient immobility, the dose of propofol is often increased, resulting in a duration of action that is excessive for lumbar puncture. Remifentanil is an ultra-short acting opioid which can be used to provide analgesia and sedation for short painful procedures with minimal residual pain. However, when used as the sole agent, remifentanil is associated with a high incidence of respiratory depression and/or arterial oxygen desaturation and does not provide amnesia or anxiolysis. The combination of propofol and remifentanil may be particularly suitable for short duration procedures, providing a shorter recovery time and fewer side effects than either drug used alone.

The objective is to determine the minimum effective dose of remifentanil required to prevent movement for insertion of a lumbar puncture needle when co-administered with propofol. The results obtained from this study will be used in a future study of the recovery characteristics of propofol and remifentanil in children undergoing lumbar puncture.
White matter injury (WMI) is one of the most serious complications associated with preterm births. Damage to oligodendrocytes, which are the key cells involved in WMI pathogenesis, can directly lead to myelin abnormalities. L-ascorbyl-2-phosphate (AS-2P) is a stable form of vitamin C. This study aimed to explore the protective effects of AS-2P against chronic hypoxia-induced WMI, and elucidate the underlying mechanisms. An in vivo chronic hypoxia model and in vitro oxygen-glucose deprivation (OGD) model were established to explore the effects of AS-2P on WMI using immunofluorescence, immunohistochemistry, western blotting, real-time quantitative polymerase chain reaction, Morris water maze test, novel object recognition test, beaming-walking test, electron microscopy, and flow cytometry. The results showed that AS-2P resulted in the increased expression of MBP, Olig2, PDGFRα and CC1, improved thickness and density of the myelin sheath, and reduced TNF-α expression and microglial cell infiltration to alleviate inflammation in the brain after chronic hypoxia. Moreover, AS-2P improved the memory, learning and motor abilities of the mice with WMI. These protective effects of AS-2P may involve the upregulation of protein arginine methyltransferase 5 (PRMT5) and downregulation of P53 and NF-κB. In conclusion, our study demonstrated that AS-2P attenuated chronic hypoxia-induced WMI in vivo and OGD-induced oligodendrocyte injury in vitro possibly by regulating the PRMT5/P53/NF-κB pathway, suggesting that AS-2P may be a potential therapeutic option for WMI.
Since the choral hydrate had been withdrawn a direct comparison group was not possible. However a study performed the previous year in the department measured a several parallel useful outcomes. This study had addressed the usefulness of electroencephalograms in a South African population. A proportion of this group screened in 2012 in our unit underwent sleep studies, sedated with chloral (n=22). These patients were drawn from the same regional pool, with the same disease demographics, and the same sleep deprivation and procedural techniques to the current group. This group was screened for several common denominators to the current study themes, and comparison will be made between these, namely the proportion of patients with successful attainment of sleep studies, the proportion of studies with excessive artifact (precluding interpretation) and the usefulness of the data attained detailing whether the studies were able to assist or alter patient management.
The invention provides a medicine composition for warming kidney and supporting yang, and a preparation method and a preparation thereof. The composition comprises the following ingredients in parts by weight: 10-20 parts of general flavone extract, 5-15 parts of general polysaccharide extract, and 30-40 parts of cordyceps sinensis. The invention further provides a medicine composition pellet for warming kidney and supporting yang. The composition provided by the invention is prepared by taking a plant chemical ingredient as a material basis, and adopting different extraction and purification methods according to the properties of the active ingredients of the medicine respectively. Compared with the preparations prepared by the traditional method, invalid impurities in the medicine composition prepared by the method provided by the invention are removed, so that the dose of the patient is reduced on the premise of ensuring curative effect; and moreover, the active constituents of the purified medicine can be used for preparing various dosage forms such as tablets, capsules, oral liquid, dropping pills, granules, condensed pills and pellets. The medicine composition is developed to be pellets, and can be further developed to be dosage forms such as capsules and tablets according to clinical needs.
BACKGROUND: Brief erythematous-papular skin rashes suggest the diagnosis of urticaria; However, it may be another type of dermatitis, and complementary examinations must be carried out to establish its diagnosis.
CASE REPORT: 53-year-old female patient, diagnosed in 2016 with diffuse large B cell lymphoma, in complete remission. Since 2010, he has had episodes of erythematous-papular lesions lasting 24-36 hours. He received antihistamines, corticosteroids and omalizumab without clinical improvement. The ANA determination was positive (1/320), nuclear mitotic pattern. The skin biopsy was compatible with dermatitis herpetiformis. The study of celiac and locus antibodies showed positivity for HLA-DQ2 and DQ2.5 in heterozygosity. The diagnosis of dermatitis herpetiformis was established. Treatment consisted of a gluten-free diet and prescription of dapsone, with satisfactory results.
CONCLUSION: It is important to establish the differential diagnosis of patients with chronic urticaria who do not respond to the reference treatment, in addition to carrying out a thorough clinical examination and physical examination before starting treatment and relying on a multidisciplinary team to establish an accurate diagnosis and treatment. appropriate. Due to the side effects of dapsone, subsequent follow-up of patients is essential.