Search
Filter Results
- Resource Type
- Article90
- Book1
- Book Print1
- Article Type
- Review6
- Systematic Review3
- Research Support, Non-U.S. Gov't15
- Research Support, U.S. Gov't, P.H.S.3
- Result From
- PubMed90
- Lane Catalog1
-
Year
- Journal Title
- Phys Rev Lett38
- Nanotechnology13
- J Phys Condens Matter6
- Antiviral Res1
Search Results
Sort by
- ArticleRan K, Fu Z, Wu M, Chen X, Xu S, Tong C, Chen Y, Zhang Y, Wang H, Shan W, Mao W, Ying Y.Fitoterapia. 2023 Jun;167:105501.Two new polyketides versicolorones A-B (1-2), one new diketopiperazine derivative aspergiamide B methyl ester (3), along with twenty known compounds 4-23, were obtained from the EtOAc extract of the Cordyceps-colonizing fungus Aspergillus versicolor ZJUTE2. The structures of 1-3 were established by detailed interpretation of the spectroscopic data and their absolute configurations were established by comparative analyses of the calculated and experimental ECD spectra. In the in-vitro bioassay, compounds 8 and 21 exhibited significant inhibitory activity against the Escherichia coli β-glucuronidase (EcGUS) with IC50 values of 54.73 ± 2.69 and 56.59 ± 1.77 μM, respectively.
- ArticleLee PP, Guess GC, Schumacher AE, Dalley RW.Oral Oncol. 2021 10;121:105501.OBJECTIVES: Adenoid cystic carcinoma (ACC) is the malignancy most likely to spread perineurally. Delayed diagnosis often leads to undetected perineural spread (PNS). Better understanding of diagnostic processes, clinical and imaging features in ACC may allow earlier diagnoses.
MATERIALS AND METHODS: A retrospective records search of the University of Washington Radiology archive identified patients with palatal ACC diagnosis and pre-treatment MDCT and/or MRI. Demographic data, clinical findings, diagnostic workup history and image features including the presence of PNS were recorded.
RESULTS: 44 patients met inclusion and exclusion criteria. Symptoms included pain, mass, numbness, and sinonasal congestion. The most common finding on clinical examination was visible or palpable palatal mass. 55% of patients were evaluated by a dentist pre-diagnosis. Most common initial impressions were infection and/or dental disease. PNS was identified in 81.8% of patients, most commonly at pterygopalatine fossa, palatine foramina/canals, Vidian canal, or foramen rotundum. PNS was statistically significantly associated with paresthesia (p = 0.003) but not with tumor size, age, gender, or tobacco history. 44% of patients were diagnosed ≥1 year from initial symptoms, with a mean delay of 18.3 (range < 1-72) months.
CONCLUSIONS: This study represents the first analysis of the nature of the diagnostic process of palatal ACC. Majorities of patients were evaluated by a general dentist pre-diagnosis. PNS was identified in a majority of patients and all the patients who presented with paresthesia had evidence of PNS. Despite patients presenting with paresthesia, palatal ACC is often initially misdiagnosed resulting in delayed diagnosis. - ArticleWu WH, Eskin DG, Priyadarshi A, Subroto T, Tzanakis I, Zhai W.Ultrason Sonochem. 2021 May;73:105501.Ultrasonic emulsification (USE) assisted by cavitation is an effective method to produce emulsion droplets. However, the role of gas bubbles in the USE process still remains unclear. Hence, in the present paper, high-speed camera observations of bubble evolution and emulsion droplets formation in oil and water were used to capture in real-time the emulsification process, while experiments with different gas concentrations were carried out to investigate the effect of gas bubbles on droplet size. The results show that at the interface of oil and water, gas bubbles with a radius larger than the resonance radius collapse and sink into the water phase, inducing (oil-water) blended liquid jets across bubbles to generate oil-in-water-in-oil (O/W/O) and water-in-oil (W/O) droplets in the oil phase and oil-in-water (O/W) droplets in the water phase, respectively. Gas bubbles with a radius smaller than the resonance radius at the interface always move towards the oil phase, accompanied with the generation of water droplets in the oil phase. In the oil phase, gas bubbles, which can attract bubbles nearby the interface, migrate to the interface of oil and water due to acoustic streaming, and generate numerous droplets. As for the gas bubbles in the water phase, those can break neighboring droplets into numerous finer ones during bubble oscillation. With the increase in gas content, more bubbles undergo chaotic oscillation, leading to smaller and more stable emulsion droplets, which explains the beneficial role of gas bubbles in USE. Violently oscillating microbubbles are, therefore, found to be the governing cavitation regime for emulsification process. These results provide new insights to the mechanisms of gas bubbles in oil-water emulsions, which may be useful towards the optimization of USE process in industry.
- ArticleAsh E, Stammbach D, Tobia K.Cognition. 2023 10;239:105501.An important philosophical tradition identifies persons as those entities that have minds, such that mind perception is a window into person perception. Psychological research has found that human perceptions of mind consist of at least two distinct dimensions: agency (e.g. planning, deciding) and experience (e.g. feeling, hungering). Taking this insight into the semantic space of natural language, we develop a generalizable, scalable computational-linguistics method for measuring variation in perceived agency and experience in large archives of plain-text documents. The resulting text-based rankings of entities along these dimensions correspond to human judgments of perceived agency and experience assessed in blind surveys. We then map both dimensions of mind in historical English-language corpora over the last 200 years and identify two salient trends. First, we find that while women are now described as having similar levels of agency as men, they are still described as more experience-oriented. Second, we find that domesticated animals have gained higher attributions of experience (but not agency) relative to wild animals, especially since the rise of the global animal rights movement in the 1980s.
- ArticleLiu T, Guo J, Hu S, Yuan Z.Environ Int. 2020 04;137:105501.An innovative process coupling anaerobic ammonium oxidation (anammox) with nitrite/nitrate-dependent anaerobic methane oxidation (n-DAMO) in membrane biofilm reactors (MBfRs) has been developed to achieve high-level nitrogen removal from both sidestream (i.e., anaerobic digestion liquor) and mainstream (i.e., domestic strength) wastewater. In this study, a 1D biofilm model embedding the n-DAMO and anammox reactions was developed to facilitate further understanding of the process and its optimization. The model was calibrated and validated using comprehensive data sets from two independent MBfRs, treating sidestream- and mainstream-strength wastewater, respectively. Modelling results revealed a unique biofilm stratification. While anammox bacteria dominated throughout the biofilm, n-DAMO archaea (coupling nitrate reduction with anaerobic methane oxidation) only occurred at the inner layer and n-DAMO bacteria (coupling nitrite reduction with anaerobic methane oxidation) spread more evenly with a slightly higher fraction in the outer layer. The established MBfRs were robust against dynamic influent flowrates and nitrite/ammonium ratios. Thicker biofilms were beneficial for not only the total nitrogen (TN) removal but also the system robustness. Additionally, a positive correlation between the nitrogen removal efficiency and the residual methane emission was observed, as a result of higher methane partial pressure required. However, there was a threshold of methane partial pressure, above which the residual methane increased but nitrogen removal efficiency was stable. Meanwhile, thicker biofilms were also favorable to achieve less residual methane emission. Simulation results also suggested the feasibility of methane-based MBfRs to polish mainstream anammox effluent to meet a stringent N discharge standard (e.g., TN < 5 mg/L).
- ArticleZelleroth S, Stam F, Nylander E, Kjellgren E, Gising J, Larhed M, Grönbladh A, Hallberg M.Horm Behav. 2024 May;161:105501.Long-term use of anabolic androgenic steroids (AAS) in supratherapeutic doses is associated with severe adverse effects, including physical, mental, and behavioral alterations. When used for recreational purposes several AAS are often combined, and in scientific studies of the physiological impact of AAS either a single compound or a cocktail of several steroids is often used. Because of this, steroid-specific effects have been difficult to define and are not fully elucidated. The present study used male Wistar rats to evaluate potential somatic and behavioral effects of three different AAS; the decanoate esters of nandrolone, testosterone, and trenbolone. The rats were exposed to 15 mg/kg of nandrolone decanoate, testosterone decanoate, or trenbolone decanoate every third day for 24 days. Body weight gain and organ weights (thymus, liver, kidney, testis, and heart) were measured together with the corticosterone plasma levels. Behavioral effects were studied in the novel object recognition-test (NOR-test) and the multivariate concentric square field-test (MCSF-test). The results conclude that nandrolone decanoate, but neither testosterone decanoate nor trenbolone decanoate, caused impaired recognition memory in the NOR-test, indicating an altered cognitive function. The behavioral profile and stress hormone level of the rats were not affected by the AAS treatments. Furthermore, the study revealed diverse AAS-induced somatic effects i.e., reduced body weight development and changes in organ weights. Of the three AAS included in the study, nandrolone decanoate was identified to cause the most prominent impact on the male rat, as it affected body weight development, the weights of multiple organs, and caused an impaired memory function.
- ArticleGao YH, Li X.Neurochem Int. 2023 03;164:105501.Growing evidence points to the importance of cholesterol in preserving brain homeostasis. Cholesterol makes up the main component of myelin in the brain, and myelin integrity is vital in demyelinating diseases such as multiple sclerosis. Because of the connection between myelin and cholesterol, the interest in cholesterol in the central nervous system increased during the last decade. In this review, we provide a detailed overview on brain cholesterol metabolism in multiple sclerosis and its role in promoting oligodendrocyte precursor cell differentiation and remyelination.
- ArticleYun J, Mao L, Li J, Hao F, Yang L, Zhang W, Sun M, Liu M, Wang S, Li W.Microb Pathog. 2022 May;166:105501.Pathogenic Escherichia coli (E. coli) can cause a variety of intestinal and extra-intestinal infections in humans and animals. Similar with the intestinal disease, respiratory disease is also a major threat to the breeding industry of goats. But the reports on respiratory disease associated E. coli are very limited. In this study, E. coli and other pathogens were examined for the 77 submitted respiratory cases. The serotypes, virulence genes, phylogenetic group and antimicrobial resistance characteristics of the E. coli isolates were identified. The results showed that 34 cases (44.16%) were associated with E. coli and 22 cases showed mixed infections of E. coli with Mycoplasma ovipneumoniae, Mannheimia haemolytica or Pasteurella . Among the 49 E. coli isolates, O8 (32.65%), O9 (20.41%) and O89 (10.20%) were the predominant serotypes (31/49, 63.27%). 22 virulence genes were detected and the most prevalent genes were fimH (100%), yijp (100%), mat (97.96%), ompA (95.92%) ibeB (91.84%) and fyuA (77.55%). In addition, ibeA was detected in 6.12% (3/49) of the strains. Markers of extra-intestinal pathogenic E. coli (ExPEC) were also identified and 14 strains were classified as ExPECs. 14 (28.57%), 25 (51.02%), 3 (6.12%) and 7 (14.29%) strains belonged to phylogenetic group A, B1, B2 and D, respectively, and group A and B1 were the predominant ones. The E. coli strains showed high resistant (48.98%-100%) to the 14 selected antimicrobials and all of them were defined as multiple drug resistant (MDR) strains. This is the first systemically study on E. coli of goats respiratory diseases origin in eastern China. The results suggest that E. coli infection may play an important role in goat respiratory diseases and that goats are reservoir hosts of ExPECs, which needs continuous monitoring in the future.
- ArticleShannon A, Canard B.Antiviral Res. 2023 02;210:105501.Nucleoside/tide analogues (NAs) have long been used in the fight against viral diseases, and now present a promising option for the treatment of COVID-19. Once activated to the 5'-triphosphate state, NAs act by targeting the viral RNA-dependent RNA-polymerase for incorporation into the viral RNA genome. Incorporated analogues can either 'kill' (terminate) synthesis, or 'corrupt' (genetically or chemically) the RNA. Against coronaviruses, the use of NAs has been further complicated by the presence of a virally encoded exonuclease domain (nsp14) with proofreading and repair capacities. Here, we describe the mechanism of action of four promising anti-COVID-19 NAs; remdesivir, molnupiravir, favipiravir and bemnifosbuvir. Their distinct mechanisms of action best exemplify the concept of 'killers' and 'corruptors'. We review available data regarding their ability to be incorporated and excised, and discuss the specific structural features that dictate their overall potency, toxicity, and mutagenic potential. This should guide the synthesis of novel analogues, lend insight into the potential for resistance mutations, and provide a rational basis for upcoming combinations therapies.
- ArticleAldila D, Shahzad M, Khoshnaw SHA, Ali M, Sultan F, Islamilova A, Anwar YR, Samiadji BM.Results Phys. 2022 Jun;37:105501.The world health organization (WHO) has declared the Coronavirus (COVID-19) a pandemic. In light of this ongoing global issue, different health and safety measure has been recommended by the WHO to ensure the proactive, comprehensive, and coordinated steps to bring back the whole world into a normal situation. This is an infectious disease and can be modeled as a system of non-linear differential equations with reaction rates which consider the rapid-test as the intervention program. Therefore, we have developed the biologically feasible region, i.e., positively invariant for the model and boundedness solution of the system. Our system becomes well-posed mathematically and epidemiologically for sensitive analysis and our analytical result shows an occurrence of a forward bifurcation when the basic reproduction number is equal to unity. Further, the local sensitivities for each model state concerning the model parameters are computed using three different techniques: non-normalizations, half-normalizations, and full normalizations. The numerical approximations have been measured by using System Biology Toolbox (SBedit) with MATLAB, and the model is analyzed graphically. Our result on the sensitivity analysis shows a potential of rapid-test for the eradication program of COVID-19. Therefore, we continue our result by reconstructing our model as an optimal control problem. Our numerical simulation shows a time-dependent rapid test intervention succeeded in suppressing the spread of COVID-19 effectively with a low cost of the intervention. Finally, we forecast three COVID-19 incidence data from China, Italy, and Pakistan. Our result suggests that Italy already shows a decreasing trend of cases, while Pakistan is getting closer to the peak of COVID-19.
- ArticleCombier A, Frantz C, Wipff J, Bazeli R, Elhai M, Feydy A, Quartier P, Touanga Ngoti G, Thomas M, Deslandre C, Avouac J, Allanore Y.Joint Bone Spine. 2023 03;90(2):105501.OBJECTIVES: Polyarticular juvenile idiopathic arthritis (pJIA) is a subset of juvenile idiopathic arthritis (JIA), divided into two subtypes according to the presence of rheumatoid factor: pJIA without rheumatoid factor (pJIA RF-) and pJIA with positive rheumatoid factor (pJIA RF+), this latter is characterised with more structural damage. Anti-citrullinated peptide antibodies (ACPA) are often associated with RF. The respective performance of ACPA versus RF in structural outcome in pJIA, and in particular in adulthood pJIA remains unknown. Therefore, the aim of this study was to determine whether ACPA could be of value to assess structural damage in pJIA persisting in adulthood.
METHODS: Patients with pJIA and available data for ACPA, RF and X-ray were included retrospectively. Structural damage was assessed by two independent blinded investigators using Sharp Van Der Heijde scores.
RESULTS: 56 pJIA adult patients were included: 62% (35/56) had pJIA RF+ and 38% (21/56) pJIA RF-. ACPA positivity in pJIA was significantly associated with presence of RF (96% vs 26%, P<0.001). RF positivity was significantly associated with higher Sharp van Der Heijde erosion and total scores (respectively P<0.01 and P<0.05). There were higher Sharp Van Der Heijde erosion, joint space narrowing and total scores in the pJIA ACPA+ subgroup than in the pJIA ACPA- subgroup, although there was no statistical significance. However, when adjusted on disease duration, pJIA ACPA+ patients had significantly higher erosion and total scores than pJIA ACPA- patients (P<0.05), and pJIA ACPA+ patients required more bDMARDs than pJIA ACPA- patients (P<0.05). Moreover, pJIA patients with high Sharp van Der Heijde joint space narrowing and total scores had significantly higher ACPA levels (P<0.01). A correlation was identified between ACPA levels and Sharp van Der Heijde total score (r=0.54, P<0.05). In the pJIA RF+ subgroup the presence of ACPA was associated with additional structural damage compared to no ACPA: sharp Van Der Heijde erosion, joint space narrowing and total scores were higher in the pJIA RF+ ACPA+ subgroup than in the pJIA RF+ ACPA- subgroup although these results did not reach significance.
CONCLUSION: Our results suggest that pJIA RF+ ACPA+ adult patients may have a more severe articular phenotype than pJIA RF+ ACPA- patients. ACPA could bring an additional value to RF for pJIA patients regarding structural damage. Altogether our results show that RF and ACPA are associated with structural damage measured by Sharp Van Der Heijde score in pJIA persisting in adulthood. - ArticleBurns E, Davies I.Aquat Toxicol. 2020 09;226:105501.
- ArticleThrun MC, Ultsch A.Data Brief. 2020 Jun;30:105501.The Fundamental Clustering Problems Suite (FCPS) offers a variety of clustering challenges that any algorithm should be able to handle given real-world data. The FCPS consists of datasets with known a priori classifications that are to be reproduced by the algorithm. The datasets are intentionally created to be visualized in two or three dimensions under the hypothesis that objects can be grouped unambiguously by the human eye. Each dataset represents a certain problem that can be solved by known clustering algorithms with varying success. In the R package "Fundamental Clustering Problems Suite" on CRAN, user-defined sample sizes can be drawn for the FCPS. Additionally, the distances of two high-dimensional datasets called Leukemia and Tetragonula are provided here. This collection is useful for investigating the shortcomings of clustering algorithms and the limitations of dimensionality reduction methods in the case of three-dimensional or higher datasets. This article is a simultaneous co-submission with Swarm Intelligence for Self-Organized Clustering [1].
- ArticleSatow R, Suzuki Y, Asada S, Ota S, Idogawa M, Kubota S, Ikeo N, Yoneda A, Fukami K.iScience. 2022 Dec 22;25(12):105501.Loss of epithelial integrity is associated with colorectal cancer (CRC) aggressiveness. Protein kinase C (PKC) is frequently implicated in human cancers, but the role of PKCγ in CRC remains poorly understood. Here, we show that PKCγ, a conventional PKC, is expressed in normal colonic epithelium, but this is lower in dedifferentiated CRC. PKCγ expression was downregulated by SNAI1 overexpression, and low PKCγ expression was associated with poor prognosis in patients with CRC. Transient or stable knockdown of PKCγ reduced E-cadherin expression in CRC cells. PKCγ knockdown enhanced proliferation, anchorage-independent cell growth, resistance to anti-cancer drugs, and in vivo tumor growth of DLD-1 cells. We have also identified phosphorylation substrates for PKCγ. Among them, ARHGEF18, a RhoA activator that stabilizes cell-cell junctions, was phosphorylated and stabilized by PKCγ. Thus, these results suggest that the downregulation of PKCγ decreases the epithelial property of CRC cells and enhances its malignant phenotypes.
- ArticleGu X, Zhao X, Mao Z, Shi Y, Xu M, Cai M, Xie F.Comput Biol Med. 2022 06;145:105501.Anesthetics inhibit the respiratory muscles and even cause upper airway to collapse. Diaphragm electromyography (EMGdi) and airflow signals are usually extracted to assess the degree of respiration inhibition by anesthetics. However, the ECG interference in EMGdi affects the accuracy of its time domain and frequency domain information extraction. We studied the changes in EMGdi (left EMGdi and right EMGdi) and airflow characteristics under two pentobarbital anesthetic doses. First, we filtered out the ECG in EMGdi based on the combination of stationary wavelet transform and the positioning of ECG to obtain EMGdi without ECG interference (EMGdip). The effectiveness of filtering algorithm was verified by calculating the power spectrum before and after noise reduction. Second, root mean square (RMS), average rectified value (ARV), and fixed sample entropy (fSampEn) were used to quantify EMGdi (left EMGdi, left EMGdip and right EMGdi). Median frequency (MF) and centroid frequency (fc) of EMGdi were calculated. Tidal volume, respiratory cycle duration and peak airflow were calculated from airflow. Finally, the average and standard deviation of these parameters for all rabbits (n = 10) were compared and analyzed under two anesthesia states. Our results indicate that anesthesia induced by an increase in pentobarbital dose leads to decrease in ventilation and EMGdi amplitude. There was no significant change in diaphragm power spectrum (MF and fc) with the increase of anesthesia dose.
- ArticleChurakov M, Katholm J, Rogers S, Kao RR, Zadoks RN.Prev Vet Med. 2021 Dec;197:105501.Streptococcus agalactiae, also known as group B Streptococcus (GBS), is a pathogen of humans and animals. It is an important cause of mastitis in dairy cattle, causing decreased milk quality and quantity. Denmark is the only country to have implemented a national surveillance and control campaign for GBS in dairy cattle. After a significant decline in the 20th century, prevalence has increased in the 21st century. Using a unique combination of national surveillance, cattle movement data and molecular typing, we tested the hypothesis that transmission mechanisms differ between GBS strains that are almost exclusive to cattle and those that affect humans as well as cattle, which would have implications for control recommendations. Three types of S. agalactiae, sequence type (ST) 1, ST23 and ST103 were consistently the most frequent strains among isolates obtained through the national surveillance programme from 2009 to 2011. Herds infected with ST103, which is common in cattle but rarely found in people in Europe, were spatially clustered throughout the study period and across spatial scales. By contrast, strains that are also commonly found in humans, ST1 and ST23, showed no spatial clustering in most or any years of the study, respectively. Introduction of cattle from a positive herd was associated with increased risk of infection by S. agalactiae in the next year (risk ratio of 2.9 and 4.7 for 2009-2010 and 2010-2011, respectively). Moreover, mean exposure to infection was significantly higher for newly infected herds and significantly lower for persistently susceptible herds, as compared to random simulated networks with the same properties, which suggests strong association between the cattle movement network and new infections. At strain-level, new infections with ST1 between 2009 and 2010 were significantly associated with cattle movements, while other strains showed only some degree of association. Sharing of veterinary services, which may serve as proxy for local or regional contacts at a range of scales, was not significantly associated with increased risk of introduction of S. agalactiae or one of the three predominant strains on a farm. Our findings support the reinstatement of restrictions on cattle movements from S. agalactiae positive herds, which came into effect in 2018, but provide insufficient evidence to support strain-specific control recommendations.
- ArticleZhang Y, Tan Y, OuYang Q, Duan B, Wang Z, Meng K, Tan X, Tao N.Pestic Biochem Physiol. 2023 Aug;194:105501.The volatility of essential oils greatly limits their industrial applications. Here, we successfully prepared γ-cyclodextrin (γ-CD) inclusion compounds (γ-CDTL) containing thymol (TL) for the control of green mold caused by Penicillium digitatum (P. digitatum) in citrus fruit. In vitro experiment showed that the minimum fungicidal concentration (MFC) of γ-CDTL against the hyphae growth of P. digitatum was 2.0 g/L, and 8 × MFC treatment significantly reduced the occurrence of green mold in citrus fruit and had no adverse effect on fruit quality in vivo test compared to prochloraz. Scanning electron microscopy (SEM), x-ray diffraction (XRD), fourier transform-infrared spectroscopy (FT-IR), nuclear magnetic resonance (NMR), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), physical properties and sustained release properties were also performed, results indicated that the hydrogen bonds between TL and γ-CD were the basis for the formation of γ-CDTL. We further investigated the inhibition mechanism of γ-CDTL. SEM and TEM experiments showed that γ-CDTL treatment caused severe damage to the hyphal morphology and cells in 30 min and disrupted the permeability of P. digitatum mycelial cell walls by increasing the chitinase activity, thus accelerating the leakage of intracellular lysates. However, the integrity of the cell membrane was obviously damaged only after 60 min of treatment. In conclusion, we prepared a novel inclusion complex γ-CDTL with obvious antifungal effects and preliminarily elucidated its inclusion mechanism and antifungal mechanism. γ-CDTL might be a potent alternative to chemical fungicides for controlling the postharvest decay of citrus.
- ArticleChen LK.Arch Gerontol Geriatr. 2024 Sep;124:105501.
- ArticleSblendorio E, Dentamaro V, Lo Cascio A, Germini F, Piredda M, Cicolini G.Int J Med Inform. 2024 Aug;188:105501.BACKGROUND: Recent enhancements in Large Language Models (LLMs) such as ChatGPT have exponentially increased user adoption. These models are accessible on mobile devices and support multimodal interactions, including conversations, code generation, and patient image uploads, broadening their utility in providing healthcare professionals with real-time support for clinical decision-making. Nevertheless, many authors have highlighted serious risks that may arise from the adoption of LLMs, principally related to safety and alignment with ethical guidelines.
OBJECTIVE: To address these challenges, we introduce a novel methodological approach designed to assess the specific feasibility of adopting LLMs within a healthcare area, with a focus on clinical nursing, evaluating their performance and thereby directing their choice. Emphasizing LLMs' adherence to scientific advancements, this approach prioritizes safety and care personalization, according to the "Organization for Economic Co-operation and Development" frameworks for responsible AI. Moreover, its dynamic nature is designed to adapt to future evolutions of LLMs.
METHOD: Through integrating advanced multidisciplinary knowledge, including Nursing Informatics, and aided by a prospective literature review, seven key domains and specific evaluation items were identified as follows:A Peer Review by experts in Nursing and AI was performed, ensuring scientific rigor and breadth of insights for an essential, reproducible, and coherent methodological approach. By means of a 7-point Likert scale, thresholds are defined in order to classify LLMs as "unusable", "usable with high caution", and "recommended" categories. Nine state of the art LLMs were evaluated using this methodology in clinical oncology nursing decision-making, producing preliminary results. Gemini Advanced, Anthropic Claude 3 and ChatGPT 4 achieved the minimum score of the State of the Art Alignment & Safety domain for classification as "recommended", being also endorsed across all domains. LLAMA 3 70B and ChatGPT 3.5 were classified as "usable with high caution." Others were classified as unusable in this domain.
CONCLUSION: The identification of a recommended LLM for a specific healthcare area, combined with its critical, prudent, and integrative use, can support healthcare professionals in decision-making processes. - ArticleQin PP, Jin M, Xia AW, Li AS, Lin TT, Liu Y, Kan RL, Zhang BB, Kranz GS.Neurosci Biobehav Rev. 2024 Jan;156:105501.Low-intensity transcranial ultrasound stimulation (LITUS) is a novel non-invasive neuromodulation technique. We conducted a systematic review to evaluate current evidence on the efficacy and safety of LITUS neuromodulation. Five databases were searched from inception to May 31, 2023. Randomized controlled human trials and controlled animal studies were included. The neuromodulation effects of LITUS on clinical or pre-clinical, neurophysiological, neuroimaging, histological and biochemical outcomes, and adverse events were summarized. In total, 11 human studies and 44 animal studies were identified. LITUS demonstrated therapeutic efficacy in neurological disorders, psychiatric disorders, pain, sleep disorders and hypertension. LITUS-related changes in neuronal structure and cortical activity were found. From histological and biochemical perspectives, prominent findings included suppressing the inflammatory response and facilitating neurogenesis. No adverse effects were reported in controlled animal studies included in our review, while reversible headache, nausea, and vomiting were reported in a few human subjects. Overall, LITUS alleviates various symptoms and modulates associated brain circuits without major side effects. Future research needs to establish a solid therapeutic framework for LITUS.