anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
BACKGROUND: Dolutegravir (DTG)-based antiretroviral therapy (ART) is currently the preferred first-line treatment for persons living with HIV (PLHIV) including children and adolescents in many low- and middle-income countries including Uganda. However, there are concerns about excessive weight gain associated with DTG especially in adults. There remains paucity of current information on weight-related outcomes among adolescents on DTG. We determined the prevalence of excessive weight gain and associated factors among adolescents living with HIV (ALHIV) receiving DTG-based ART in Kampala, Uganda.
METHODS: Cross-sectional study involving ALHIV aged 10-19 years on DTG-based ART for at least one year were recruited from public health facilities in Kampala between February and May 2022. Excessive weight gain was defined as becoming overweight or obese per body mass index (BMI) norms while on DTG-based ART for at least one year. Demographic, clinical and laboratory data were collected using interviewer-administered questionnaires and data extracted from medical records. At enrolment, blood pressure and anthropometry were measured and blood was drawn for blood glucose and lipid profile. Data was summarised using descriptive statistics and logistic regression was performed to determine the associated factors.
RESULTS: We enrolled 165 ALHIV with a median age of 14 years (IQR 12-16). Eighty (48.5%) were female. The median duration on ART and DTG was 8 years (IQR 7-11) and 2 years (IQR 1-3) respectively. At DTG initiation, the majority of participants (152/165, 92.1%) were ART-experienced, and had normal BMI (160/165, 97%). Overall, 12/165 (7.3%) adolescents (95% CI: 4.2-12.4) had excessive weight gain. No factors were significantly associated with excessive weight gain after DTG start in ALHIV. However, all ALHIV with excessive weight gain were females.
CONCLUSION: Our study found a prevalence of 7.3% of overweight and obesity in ALHIV after initiating DTG. We did not find any factor significantly associated with excessive weight gain in ALHIV on DTG. Nonetheless, we recommend ongoing routine monitoring of anthropometry and metabolic markers in ALHIV as DTG use increases globally, to determine the exact magnitude of excessive weight gain and to identify those at risk of becoming overweight or obese while taking the medication.
BACKGROUND: Exposed cranial bone can present a considerable challenge to the reconstructive surgeon. Removal of the outer cortex of exposed skull bone has proven effective in the management of complex scalp wounds for which traditional reconstruction efforts were limited.
OBJECTIVE: To demonstrate a simplified approach for management of scalp wounds with exposed skull.
METHODS: Chronic wounds with exposed skull bone in elderly patients who were poor candidates for complex reconstructions were treated with removal of the exposed, outer bone cortex. The wounds involved desiccated, exposed bone and sites of superficial osteomyelitis with surrounding thin, atrophic skin that negated local skin flap reconstruction. Conscious sedation and local anesthesia were used during outpatient procedures. A rotating drill with a grinding burr was used to remove the outer cortical bone. The uncovered medullary bone was managed conservatively with moisturizing ointments and light dressings. The patients were followed as outpatients to document progress of wound healing. Skin grafting was not used.
RESULTS: Eight patients with exposed skull after treatment for invasive skin cancers were treated with removal of the outer cortex in the areas of exposure. The patients were elderly (mean age, 83 years), had numerous medical problems, and were poor candidates for complex surgery. Osteomyelitis was present in 3 patients. Seven patients with scalp wounds were successfully treated with cortical craniectomy, including a 92-year-old female with a large defect. A different female patient, with recurrent squamous cell carcinoma of the forehead after radiation, experienced disseminated cancer, and her wounds did not heal.
CONCLUSION: Exposed skull bone is prone to desiccation and subsequent osteomyelitis if left untreated. Complex reconstructions may not be appropriate in many situations. Atrophic scalp skin, radiation injury, and scarring from previous skin cancer surgery often limit local skin flap options. Cortical craniectomy of the exposed skull bone is a simple, local technique that allows for healthy granulation tissue to develop. Conservative wound therapy ensuring a moist environment allows for secondary wound healing. Skin grafting may be used after a vascular base develops to shorten healing time.
A process for controlling the crystallization of certain hydrophobic active pharmaceutical ingredients (APIs) from a supercooled liquid state by hot-melt extrusion processing is described. Also provided is a pharmaceutical composition comprising a solid crystalline dispersion of a cholesterol ester transfer protein inhibitor in a hydrophilic excipient matrix. By the claimed process, the API is fed to an extrusion system in a crystalline state contemporaneously with carrier excipients where it is first converted to a non-crystalline state by the application of heat and then subsequently recrystallized in-situ by the removal of heat and application of shear. Recrystallization of the API is controlled by carrier formulation design and the hot-melt extrusion process parameters; i.e. barrel temperature profile, feed rate, etc. The resultant product is a crystalline solid dispersion of the API in the excipient matrix where the mean particle diameter of the API after processing is reduced as compared to the API in the process feed. The resultant product exhibits a more rapid rate of dissolution as compared to the crystalline API formulated by conventional means; e.g. micronization or co- micronization. The carrier system is comprised of at least one thermoplastic, hydrophilic polymer and may also contain various functional excipients, such as: antioxidants, surfactants, wetting agents, disintegrants, stabilizing agents, acidifying agents, or similar functional excipients.
BACKGROUND: Given the increasing number of people achieving exceptionally long lifespans, there is an urgent need for a better understanding of mental health in centenarians. This study aimed to understand the prevalence of mental health conditions-depressive symptoms, anxiety, sleep disturbances, disinhibition, and aberrant motor behaviour-among centenarians in Switzerland.
METHODS: Data were collected from N = 169 participants via telephone interviews or paper questionnaires, either directly from centenarians or through proxy informants. Half the data were collected during a period when protective measures were imposed due to the COVID-19 pandemic, and half were collected after the measures were lifted.
RESULTS: Mental health conditions were prevalent in our sample, particularly depressive symptoms (44.51%) and anxiety (42.17%). Significant positive associations were found between depressive symptoms and anxiety, and between disinhibition and aberrant motor behaviour. Furthermore, we identified statistical predictors for the occurrence of mental health conditions. Notably, institutionalised living increased the odds of depressive symptomatology, while those with higher education levels or an absence of cognitive impairment experienced more sleep disturbances. Finally, cognitive impairment was linked to increased disinhibition and aberrant motor behaviour.
CONCLUSIONS: The high prevalence of mental health conditions underscores the need for proactive mental health care strategies in advanced old age. Moreover, it is vital to consider the interconnected nature of mental health conditions and to prioritise vulnerable groups, such as centenarians in institutional settings.
The present invention provides targeted nanoplex molecules which carry multimodality imaging reporters together with target enzyme inhibitors such as siRNAs and target prodrug enzymes, that are useful for theranostic imaging of cells and diseases, including, for example, various cancers, and including metastatic prostate cancer. The nanoplex molecules of the present invention provide a platform technology toward many cancer subtypes and alternative therapeutic targets. Downregulation of specific pathways using targeted enzyme inhibitors further provides unique opportunities to target cancer cells selectively while sparing normal tissue. The nanoplex molecule platform described herein has the ability to deliver multiple siRNA enzyme inhibitors. Methods of diagnosis and treatment of various diseases are also included. The strategy described herein can be useful to down-regulate multi-drug resistance pathways, or repair enzymes with the goal of increasing the efficacy, safety, and efficiency of chemotherapeutic or irradiation therapies.
The health benefits of bariatric surgery are well documented; however, the occurrence of weight-regain after surgery, along with the development of mental health difficulties poses a question of how contemporary psychology could assist to prepare people living with obesity prior to undergoing bariatric surgery. This research explored individuals' (in the immediate pre-operative and post-operative population) attitudes, beliefs and experiences towards obesity and their journey to bariatric surgery. Seventeen adult participants (males n = 4; age range: 26-64 years) were recruited and participated in a semi-structured interview. Twelve individuals participated prior to undergoing bariatric surgery. Five individuals participated in the early post-operative period (<3 months post-surgery). People living with obesity displayed high optimism for positive outcomes, with participants hoping that bariatric surgery would be different to previous attempts at weight regulation, with there being a clear shift in the locus of control for weight management from self to healthcare professionals. Whilst this is adaptive, there was the presence of seemingly unrealistic optimism, with many pre-surgery participants not relaying the realistic possibility of post-surgery weight-regain. Despite the optimism individuals feel about bariatric surgery, participants felt that the psychological factors influencing eating behaviours are not being addressed by healthcare. These findings suggest that mindfulness, mindful eating, and self-compassion approaches should be incorporated into clinical practice to support weight regulation and adaption to physiological changes after bariatric surgery.
The cardioprotective effect of ischemic preconditioning (IPC) and ischemic postconditioning (IPoC) in adult hearts is mediated by nitric oxide (NO). During the early developmental period, rat hearts exhibit higher resistance to ischemia-reperfusion (I/R) injury, contain higher levels of serum nitrates, and their resistance cannot be further increased by IPC or IPoC. NOS blocker (L-NAME) lowers their high resistance. Wistar rat hearts (postnatal Days 1 and 10) were perfused according to Langendorff and exposed to 40 min of global ischemia followed by reperfusion with or without IPoC. NO and reactive oxygen species donors (DEA-NONO, SIN-1) and L-NAME were administered. Tolerance to ischemia decreased between Days 1 and 10. DEA-NONO (low concentrations) significantly increased tolerance to I/R injury on both Days 1 and 10. SIN-1 increased tolerance to I/R injury on Day 10, but not on Day 1. L-NAME significantly reduced resistance to I/R injury on Day 1, but actually increased resistance to I/R injury on Day 10. Cardioprotection by IPoC on Day 10 was not affected by either NO donors or L-NAME. It can be concluded that resistance of the neonatal heart to I/R injury is NO dependent, but unlike in adult hearts, cardioprotective interventions, such as IPoC, are most likely NO independent.
The same exercise program will be applied to both groups. Participants will be included in the exercise program for eight weeks. Athletes between the ages of 18 and 30 will be included in this group.
This is a single center, open-label (all study staff and participants will know the identity of the treatment assigned), single dose study in healthy Japanese adult male participants. The study consists of 3 phases: a screening phase up to 26 days; an inpatient phase from Day -2 to Day 8; and a follow-up assessment phase that occurs on Day 15 (± 2 days) or at the time of the participant's early withdrawal from the study. Participants who meet the selection criteria will be admitted to the investigational institute on two days before the dose (Day -2). All enrolled participants will receive orally (by mouth) a single dose of one TMC278 25 mg tablet on Day 1 within 10 minutes after completion of the standardized breakfast. Enrolled participants will remain in the investigational institute for the entire duration of the inpatient phase. Participants will be discharged on Day 8 after the completion of all required assessments. Blood samples for determination of plasma concentrations of TMC278 will be collected over a period of 168 hours (7 days). The maximum study duration for each participant is 45 days, including the screening phase, in-patient period, and follow-up visit.
Male and female subjects 12 years of age and older with acute nasal discharge fewer then 7 days. Patients must be symptomatic at screening.
The invention relates to the cloning and characterisation of a novel gene from M tuberculosis, mpt83 (Sequence ID No 2) encoding the protein MPT83 (Sequence ID No 1). Also disclosed are various substituent parts of the protein and gene including the glycosylation sequence, lipoylation sequence, secretion sequence and promoter region, and analogues and derivatives (generally 70 % homology) of these. The gene and its various aspects have utility in generating recombinant DNA expression systems for use in the transformation of cells e.g. to produce glycosylated or lipoylated products, or which are regulatable e.g. with macrophage factors. The invention also relates to recombinant antigens employing MPT83 or using the mpt83 promoter and vaccines based on the above systems.
Risk Summary

Limited data from published literature reports the presence of risperidone and its metabolite, 9-hydroxyrisperidone, in human breast milk at relative infant dose ranging between 2.3% and 4.7% of the maternal weight-adjusted dosage. There are reports of sedation, failure to thrive, jitteriness, and extrapyramidal symptoms (tremors and abnormal muscle movements) in breastfed infants exposed to risperidone (see Clinical Considerations). Risperidone has been detected in plasma in adult subjects up to 8 weeks after a single-dose administration of Risperidone for Extended-Release Injectable Suspension [see Clinical Pharmacology (12.3)], and the clinical significance on the breastfed infant is not known. There is no information on the effects of risperidone on milk production. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for Risperidone for Extended-Release Injectable Suspension and any potential adverse effects on the breastfed child from Risperidone for Extended-Release Injectable Suspension or from the mother’s underlying condition.

Clinical Considerations

Infants exposed to Risperidone for Extended-Release Injectable Suspension through breastmilk should be monitored for excess sedation, failure to thrive, jitteriness, and extrapyramidal symptoms (tremors and abnormal muscle movements).
The nerve stimulator guided technique of continuous lumbar plexus block (LPB) is the accepted standard of care at University of Pittsburgh Medical Center (UPMC) for the management of postoperative analgesia after Total Hip Arthroplasty. Over 900 continuous lumbar plexus blocks were performed at UPMC Presbyterian Shadyside hospital within the last year alone. Continuous thoracic paravertebral block (TPVB) is also commonly performed at UPMC Presbyterian Shadyside . Over 2000 are performed annually for a wide variety of surgical procedures. Recently authors have suggested that a lumbar paravertebral block (LPVB) may represent an alternative approach to the lumbar plexus. Indeed the L2 paravertebral approach of the lumbar plexus has been described to provide adequate postoperative analgesia following hip arthroscopic surgery. However, to date, there is no prospective direct comparison between L2 Lumbar plexus approach and the posterior approach for postoperative analgesia after Total Hip Arthroplasty.
Patients scheduled for elective knee arthroscopy with peripheral nerve block will receive ultrasound-guided femoral nerve block with 0.5% ropivacaine. Regional tissue oxygenation saturation of the nerve innervation area and pinprick sensory tests at 5 min were assessed before the block and at 5-min intervals till 30 min after the block.
BACKGROUND: Inadequate inflammation resolution may contribute to persistent low-grade inflammation that accompanies many chronic conditions. Resolution of inflammation is an active process driven by Specialized Pro-resolving Mediators (SPM) that derive from long chain n-3 and n-6 fatty acids. This study examined plasma SPM in relation to sex differences, lifestyle and a broad range cardiovascular disease (CVD) risk factors in 978, 27-year olds from the Australian Raine Study.
METHODS: Plasma SPM pathway intermediates (18-HEPE, 17-HDHA and 14-HDHA), and SPM (E- and D-series resolvins, PD1, MaR1) and LTB4 were measured by liquid chromatography-tandem mass spectrometry (LCMSMS). Pearson correlations and multiple regression analyses assessed relationships between SPM and CVD risk factors. Unpaired t-tests or ANOVA assessed the effect of sex, smoking, unhealthy alcohol consumption and obesity on SPM.
RESULTS: Women had higher 17-HDHA (p = 0.01) and lower RvE1 (p < 0.0001) and RvD1 (p = 0.05) levels compared with men. In univariate analysis, obesity associated with lower RvE1 (p = 0.002), whereas smoking (p < 0.001) and higher alcohol consumption (p < 0.001) associated with increased RvE1. In multiple regression analysis, plasma RvE1 was negatively associated with a range of measures of adiposity including BMI, waist circumference, waist-to-height ratio, abdominal subcutaneous fat volume, and skinfold thicknesses in both men and women.
CONCLUSION: This population study suggests that a deficiency in plasma RvE1 may occur in response to increasing adiposity. This observation could be relevant to ongoing inflammation that associates with CVD and other chronic diseases.
The focal adhesion kinase (FAK) tyrosine kinase is activated and upregulated in multiple cancer types including small cell lung cancer (SCLC). However, FAK inhibitors have shown limited efficacy in clinical trials for cancer treatment. With the aim of identifying potential therapeutic strategies to inhibit FAK for cancer treatment, we investigated long non-coding RNAs (lncRNAs) that potentially regulate FAK in SCLC. In this study, we identified a long non-coding RNA LINC01089 that binds and inhibits FAK phosphorylation (activation). Expression analysis revealed that LINC01089 was downregulated in SCLC tissues and negatively correlated with chemoresistance and survival in SCLC patients. Functionally, LINC01089 inhibited chemoresistance and progression of SCLC in vitro and in vivo. Mechanistically, LINC01089 inhibits FAK activation by blocking binding with Src and talin kinases, while FAK negatively regulates LINC01089 transcription by activating the ERK signaling pathway to recruit the REST transcription factor. Furthermore, LINC01089-FAK axis mediates the expression of drug resist-related genes by modulating YBX1 phosphorylation, leading to drug resistance in SCLC. Intriguingly, the FAK-LINC01089 interaction depends on the co-occurrence of the novel FAK variant and the non-conserved region of LINC01089 in primates. In Conclusion, our results indicated that LINC01089 may serve as a novel high-efficiency FAK inhibitor and the FAK-LINC01089 axis represents a valuable prognostic biomarker and potential therapeutic target in SCLC.
Patients receive oral placebo once or twice daily in weeks 2-8. Patient see a therapist once a week to learn focused attention in weeks 2-5. Patients continue focused attention at home in weeks 6-8.
The metabolic profile of dendritic cells (DCs) shapes their phenotype and functions. The carboxylesterase 1 (CES1) enzyme is highly expressed in mononuclear myeloid cells; however, its exact role in DCs is elusive. We used a CES1 inhibitor (WWL113) and genetic overexpression to explore the role of CES1 in DC differentiation in inflammatory models. CES1 expression was analyzed during CD14+ monocytes differentiation to DCs (MoDCs) using quantitative polymerase chain reaction. A CES1 inhibitor (WWL113) was applied during MoDC differentiation. Surface markers, secreted cytokines, lactic acid production, and phagocytic and T cell polarization capacity were analyzed. The transcriptomic and metabolic profiles were assessed with RNA sequencing and mass spectrometry, respectively. Cellular respiration was assessed using seahorse respirometry. Transgenic mice were used to assess the effect of CES1 overexpression in DCs in inflammatory models. CES1 expression peaked early during MoDC differentiation. Pharmacological inhibition of CES1 led to higher expression of CD209, CD86 and MHCII. WWL113 treated MoDCs secreted higher quantities of interleukin (IL)-6, IL-8, tumor necrosis factor, and IL-10 and demonstrated stronger phagocytic ability and a higher capacity to polarize T helper 17 differentiation in an autologous DC-T cell coculture model. Transcriptomic profiling revealed enrichment of multiple inflammatory and metabolic pathways. Functional metabolic analysis showed impaired maximal mitochondrial respiration capacity, increased lactate production, and decreased intracellular amino acids and tricarboxylic acid cycle intermediates. Transgenic human CES1 overexpression in murine DCs generated a less inflammatory phenotype and increased resistance to T cell-mediated colitis. In conclusion, CES1 inhibition directs DC differentiation toward a more inflammatory phenotype that shows a stronger phagocytic capacity and supports T helper 17 skewing. This is associated with a disrupted mitochondrial respiration and amino acid depletion.
All enrolled participants will be allocated to this arm (single-arm study). Study participants will undergo 68Ga-Mirc415 PET/CT scan.
PURPOSE: Vocabulary knowledge at school entry provides an essential foundation for academic and literacy learning. Thus, school entry is an important timepoint to support word learning by children with developmental language disorder (DLD). Retrieval-based training strategies support both learning and retention of words for individuals with DLD in lab-based research. Additionally, lab-based research with adults with typical development demonstrates that pairing retrieval- and criterion-based training strategies supports learning efficiency. Currently, it is unclear if retrieval- and criterion-based training in word-learning interventions is feasible and effective for children with DLD.
METHOD: In this pilot study, we taught preschool- and kindergarten-age children with DLD (N = 7) words in an intervention format. We implemented retrieval-based training in that children were asked to retrieve and produce the forms and meanings of words. We also implemented a criterion-based approach. Words were targeted until the child retrieved the form and meaning of a word at the beginning of two sessions. We assessed learning at the end of training and retention after 2- and 8-week post-training delays.
RESULTS: The retrieval- and criterion-based approach was effective to support word learning for six of the seven children. Children demonstrated better learning and retention of forms than meanings. Additionally, achieving criterion with a word during training was positively related to post-training retention.
CONCLUSIONS: A retrieval- and criterion-based approach is likely to support word learning during interventions for children with DLD. We include suggestions for future research to improve the effective and efficient implementation of these approaches.