Miracle-dz/UniFAR-FTUs huggingface dataset:
Greater occipital nerve block in migraine prophylaxis: Narrative review

Objectives The importance and popularity of peripheral nerve block procedures have increased in the treatment of migraine. Greater occipital nerve (GON) block is a commonly used peripheral nerve block method, and there are numerous researches on its use in migraine treatment. Materials and methods A search of PubMed for English-language randomized controlled trials (RCT) and open studies on greater occipital nerve block between 1995 and 2018 was performed using greater occipital nerve, headache, and migraine as keywords. Results In total, 242 potentially relevant PubMed studies were found. A sum of 228 of them which were non-English articles and reviews, case reports, letters and meta-analyses were excluded. The remaining articles were reviewed, and 14 clinical trials, seven of which were randomized-controlled on greater occipital nerve block in migraine patients, were identified and reviewed. Conclusions Although clinicians commonly use greater occipital nerve block in migraine patients, the procedure has yet to be standardized. The present study reviewed the techniques, drugs and dosages, the frequency of administration, side effects, and efficacy of greater occipital nerve block in migraine patients.
Necessity of incorporating human factors in the design of interactive systems

Innovative technologies have pervaded out lives in recent years. They are increasingly integrating the business world and are arousing greater interest in terms of both academic and industrial research as they encourage new forms of interaction: human-human, human-machine and human-systems. New usages for usual and common platforms (computers, mobile devices, tablets and interactive tabletops, etc.) and the rapid changes in their use (virtual objects, tangibles, etc.) lead us to present lines of though not only on the (multi)-user experience or the usability of these new technologies, but also of the advantages - or disadvantages - of their use in industry. The aspects of human factors (HF) associated with these new kinds of interaction must therefore be analyzed and integrated into the design process of complex systems or system of systems in order to optimise performances, predict or model behavior, using new methods that take into account, in particular, acceptability. RESUME. Depuis quelques annees, les technologies innovantes envahissent notre vie quotidienne, s'integrent de plus en plus dans le monde professionnel et soulevent un interet croissant tant dans les recherches academiques qu'industrielles, car elles induisent de nouvelles modalites d'interaction homme-homme, homme-machine et homme-systeme. Les usages differents des plateformes habituelles et courantes (ordinateurs, appareils mobiles, tablettes et tables interactives, etc.) et leur evolution rapide d'utilisation (objets virtuels, tangibles…) amenent a presenter des pistes de reflexion non seulement sur l'experience (multi) utilisateur(s) ou sur la capacite a utiliser ces nouvelles technologies, mais aussi sur leur interet - ou non - d'utilisation pour le monde industriel. Les aspects facteurs humains (FH) lies a ces nouveaux types d'interaction doivent ainsi etre analyses puis integres dans les processus de conception de systemes complexes ou de systemes de systemes dans l'objectif d'optimiser les performances, de predire ou de modeliser les comportements a l'aide de nouvelles methodes prenant en compte notamment l'acceptabilite.
Targeting Asexual and Sexual Blood Stages of the Human Malaria Parasite P. falciparum with 7‐Chloroquinoline‐Based 1,2,3‐Triazoles

Novel 4‐amino‐7‐chloroquinoline‐based 1,2,3‐triazole hybrids were synthesised in good yields by CuI‐catalysed Huisgen 1,3‐dipolar cycloaddition reactions of 2‐azido‐N‐(7‐chloroquinolin‐4‐ylaminoalkyl)acetamides with various terminal alkynes. These new hybrids were screened in vitro against asexual blood stages of the chloroquine‐sensitive 3D7 strain of P. falciparum. The most active compounds were further screened against asexual and sexual stages (gametocytes) of the chloroquine‐resistant RKL‐9 strain of P. falciparum. Although all compounds were less potent than chloroquine against the 3D7 strain, the three best compounds were appreciably more active than chloroquine against the RKL‐9 strain, displaying IC50 values of <100 nm, with one of them having an IC50 of 2.94 nm. Further, the lead compounds were gametocytocidal with IC50 values in the micromolar range, and were observed to induce morphological deformations in mature gametocytes. Most compounds demonstrated little or no cytotoxicity and exhibited good selectivity indices. The most active compounds represent promising candidates for further evaluation of their schizonticidal and gametocytocidal potential.
RiverCore: IoT Device for River Water Level Monitoring over Cellular Communications

Flooding is one of the most frequent and costly natural disasters affecting mankind. However, implementing Internet of Things (IoT) technology to monitor river behavior may help mitigate or prevent future disasters. This article outlines the hardware development of an IoT system (RiverCore) and defines an application scenario in a specific hydrological region of the state of Colima (Mexico), highlighting the characteristics of data acquisition and data processing used. Both fixed position and moving drifter node systems are described along with web-based data acquisition platform developments integrated with IoT techniques to retrieve data through 3G cellular networks. The developed architecture uses the Message Queuing Telemetry Transport (MQTT) protocol, along with encryption and security mechanisms, to send real-time data packages from fixed nodes to a server that stores retrieved data in a non-relational database. From this, data can be accessed and displayed through different customizable queries and graphical representations, allowing future use in flood analysis and prediction systems. All of these features are presented along with graphical evidence of the deployment of the different devices and of several cellular communication and on-site data acquisition tests.
Progress of Pharmacological Approaches in Parkinson's Disease

The progressive neurodegenerative process in Parkinson's disease (PD) is not restricted to dopaminergic midbrain neurons but involves the entire nervous system. In this review, we outline established treatment options at different disease stages and address new therapeutic approaches. These include, based on recent advances in the understanding of the pathophysiology of PD, genetic and disease‐modifying approaches to reduce abnormal accumulation and aggregation of alpha‐synuclein (aSYN), mitochondrial dysfunction, and dysfunction of lysosomal proteins. Moreover, we highlight clinical trials to reduce neuroinflammation and increase neurorestoration.
Revised Adult T-Cell Leukemia-Lymphoma International Consensus Meeting Report

Purpose Adult T-cell leukemia-lymphoma (ATL) is a distinct mature T-cell malignancy caused by chronic infection with human T-lymphotropic virus type 1 with diverse clinical features and prognosis. ATL remains a challenging disease as a result of its diverse clinical features, multidrug resistance of malignant cells, frequent large tumor burden, hypercalcemia, and/or frequent opportunistic infection. In 2009, we published a consensus report to define prognostic factors, clinical subclassifications, treatment strategies, and response criteria. The 2009 consensus report has become the standard reference for clinical trials in ATL and a guide for clinical management. Since the last consensus there has been progress in the understanding of the molecular pathophysiology of ATL and risk-adapted treatment approaches. Methods Reflecting these advances, ATL researchers and clinicians joined together at the 18th International Conference on Human Retrovirology—Human T-Lymphotropic Virus and Related Retroviruses—in Tokyo, Japan, March, 2017, to review evidence for current clinical practice and to update the consensus with a new focus on the subtype classification of cutaneous ATL, CNS lesions in aggressive ATL, management of elderly or transplantation-ineligible patients, and treatment strategies that incorporate up-front allogeneic hematopoietic stem-cell transplantation and novel agents. Results As a result of lower-quality clinical evidence, a best practice approach was adopted and consensus statements agreed on by coauthors (> 90% agreement). Conclusion This expert consensus highlights the need for additional clinical trials to develop novel standard therapies for the treatment of ATL
[Effects of propofol sedation on psychological stress in surgical patients under epidural].

OBJECTIVE To explore the effects of propofol sedation on psychological stress in patients undergoing surgery under epidural anesthesia. METHODS Sixty patients scheduled to undergo elective ileostomy closure under epidural anesthesia were randomized into propofol sedation group and control group (n=30). The patients in the sedation group received a loading dose of propofol of 0.6 mg·kg- 1· h- 1 followed by a maintenance dose with continuous infusion of 3 mg·kg- 1· h- 1 given after the Observer's Assessment of Alertness/Sedation (OAA/S) score reached 2-3. An equivalent volume of normal saline was administered in patients in the control group. The patients' preoperative and intraoperative anxiety scores were assessed with the State Anxiety Inventory (SAI) on the day before and on the first day after the surgery, respectively. The mean blood pressure (MBP), heart rate (HR), SpO2, OAA/S, and the indicators of psychological stress of brain functional state of the patients (including the wavelet index [WLi], anxiety index [ANXi], comfortable index [CFi] and pain index [Pi]) were recorded at 5 min after entering the operating room (T0), at the time of lumbar puncture (T1) and change to supine position after the puncture (T2), at 20 s (T3), 40 s (T4), and 60 s (T5) after intravenous administration, and at 2 min (T6), 4 min (T5), 6 min (T8), 8 min (T9), 10 min (T10) and 40 min (T11) after skin incision. The patient's satisfaction with anesthesia was assessed with the Visual Analog Scale (VAS) score on the first day after the operation. Serum cortisol level was measured before anesthesia and at the end of operation to calculate the changes in cortisol level. RESULTS The two groups of patients were comparable for preoperative SAI scores (P>0.05); The patients in the sedation group appeared to have lower intraoprative SAI scores, but this difference was not statistically significant (P=0.05). MBP, HR, and SpO2 at the time points from T6 to T10 and OAA/S, WLi, ANXi, CFi, and Pi at the time points from T6 to T11 were significantly lower in the sedation group (all P < 0.05), and these parameters were not significantly different between the two groups at the other time points (all P>0.05). The patient satisfaction scores were significantly higher in the sedation group (Z=2.07, P < 0.05). Compared with the preoperative levels, serum cortisol level at the end of the operation was increased in the sedation group but lowered in the control group, and the variations of serum cortisol level differed significantly between the two groups (t=4.75, P < 0.01). CONCLUSIONS Intraoperative propofol sedation can alleviate the patients' anxiety, improve the comfort level, and lessen physiological stress during surgeries under epidural anesthesia.
Prevalence and Factors Related to Natural Resistance-Associated Substitutions to Direct-Acting Antivirals in Patients with Genotype 1 Hepatitis C Virus Infection

This study aimed to assess the prevalence of natural resistance-associated substitutions (RASs) to NS3, NS5A and NS5B inhibitors in 86 genotype 1 Hepatitis C Virus (HCV)-infected patients from Buenos Aires, Argentina, and to determine their effect on therapy outcome. Additionally, virological, clinical and host genetic factors were explored as predictors of the presence of baseline RASs. NS3 RASs (39.2%) were more prevalent than NS5A RASs (25%) and NS5B RASs (8.9%). In the three regions, the frequencies of RASs were significantly higher in HCV-1b than in HCV-1a. The prevalence of Y93H, L159F and Q80K were 1.3%, 6.3% and 2.5%, respectively. IFNL3 CC genotype was identified as an independent predictor of the presence of baseline RASs in NS5A and NS3 genes (p = 0.0005 and p = 0.01, respectively). Sustained virologic response was achieved by 93.3% of the patients after receiving direct-acting antivirals (DAAs), although 48.7% of them showed baseline RASs related to the DAA-regimen. Notably, the prevalence of clinically relevant RASs in the three genes was lower than that observed around the world. The baseline presence of RASs in both subtypes did not appear to affect therapy outcome. These results support the need to evaluate resistance patterns in each particular country since RASs´ prevalence significantly vary worldwide.
The functional importance of human foot muscles for bipedal locomotion

Significance Human feet have evolved uniquely among primates, losing an opposable first digit in favor of a pronounced arch to enhance our ability to walk and run with an upright posture. Recent work suggests that muscles within our feet are key to how the foot functions during bipedal walking and running. Here we show direct evidence for the significance of these foot muscles in supporting the mechanical performance of the human foot. Contrary to expectations, the intrinsic foot muscles contribute minimally to supporting the arch of the foot during walking and running. However, these muscles do influence our ability to produce forward propulsion from one stride into the next, highlighting their role in bipedal locomotion. Human feet have evolved to facilitate bipedal locomotion, losing an opposable digit that grasped branches in favor of a longitudinal arch (LA) that stiffens the foot and aids bipedal gait. Passive elastic structures are credited with supporting the LA, but recent evidence suggests that plantar intrinsic muscles (PIMs) within the foot actively contribute to foot stiffness. To test the functional significance of the PIMs, we compared foot and lower limb mechanics with and without a tibial nerve block that prevented contraction of these muscles. Comparisons were made during controlled limb loading, walking, and running in healthy humans. An inability to activate the PIMs caused slightly greater compression of the LA when controlled loads were applied to the lower limb by a linear actuator. However, when greater loads were experienced during ground contact in walking and running, the stiffness of the LA was not altered by the block, indicating that the PIMs’ contribution to LA stiffness is minimal, probably because of their small size. With the PIMs blocked, the distal joints of the foot could not be stiffened sufficiently to provide normal push-off against the ground during late stance. This led to an increase in stride rate and compensatory power generated by the hip musculature, but no increase in the metabolic cost of transport. The results reveal that the PIMs have a minimal effect on the stiffness of the LA when absorbing high loads, but help stiffen the distal foot to aid push-off against the ground when walking or running bipedally.
Treating Alzheimer's disease by targeting iron

No disease modifying drugs have been approved for Alzheimer's disease despite recent major investments by industry and governments throughout the world. The burden of Alzheimer's disease is becoming increasingly unsustainable, and given the last decade of clinical trial failures, a renewed understanding of the disease mechanism is called for, and trialling of new therapeutic approaches to slow disease progression is warranted. Here, we review the evidence and rational for targeting brain iron in Alzheimer's disease. Although iron elevation in Alzheimer's disease was reported in the 1950s, renewed interest has been stimulated by the advancement of fluid and imaging biomarkers of brain iron that predict disease progression, and the recent discovery of the iron‐dependent cell death pathway termed ferroptosis. We review these emerging clinical and biochemical findings and propose how this pathway may be targeted therapeutically to slow Alzheimer's disease progression.
Folklore Fusion in Fashion: Embedded Indonesian Folklore Through Contemporary Illustration into Fashion Products

Diversity is one thing that reflects the beauty of Indonesian Archipelago. Although Indonesia is very rich in traditions and cultures, yet not every one of them had the chance to be explored. And one aspect that reflects culture and ethnics in Indonesia is Indonesian folklore. The stories has been told from time to time, from generation to generation, but nowadays most of them were already forgotten by the younger generation, most likely by the millennials. To reach the purpose of introducing the folklore to the millennials, some methods could be used, such as infusing the folklore into fashion products. By using contemporary illustration to translate the folklore into more fashionable adaptation, it would be easier to be digested by the millennials then piqued their interest on Indonesian folklore. The purpose of this paper is to explore the effects of contemporary illustrations that are embedded into fashion products by using observation and inductive approach in qualitative research methods. And eventually it would reach its goal to introducing the folklore to the millennial generation.
The intramembrane protease SPP impacts morphology of the endoplasmic reticulum by triggering degradation of morphogenic proteins

The endoplasmic reticulum (ER), as a multifunctional organelle, plays crucial roles in lipid biosynthesis and calcium homeostasis as well as the synthesis and folding of secretory and membrane proteins. Therefore, it is of high importance to maintain ER homeostasis and to adapt ER function and morphology to cellular needs. Here, we show that signal peptide peptidase (SPP) modulates the ER shape through degradation of morphogenic proteins. Elevating SPP activity induces rapid rearrangement of the ER and formation of dynamic ER clusters. Inhibition of SPP activity rescues the phenotype without the need for new protein synthesis, and this rescue depends on a pre-existing pool of proteins in the Golgi. With the help of organelle proteomics, we identified certain membrane proteins to be diminished upon SPP expression and further show that the observed morphology changes depend on SPP-mediated cleavage of ER morphogenic proteins, including the SNARE protein syntaxin-18. Thus, we suggest that SPP-mediated protein abundance control by a regulatory branch of ER-associated degradation (ERAD-R) has a role in shaping the early secretory pathway.
The course of maternal repetitive negative thinking at the transition to motherhood and early mother–infant interactions: Is there a link?

Abstract Potential long-term associations between repetitive negative thinking and mother-infant interactions have received little attention. The current longitudinal study including N = 62 mother-infant dyads investigated both maternal and infant behavior in face-to-face interactions as a function of pre- and postnatal maternal repetitive negative thinking when infants were aged around 4 months. We hypothesised that mothers with a strong tendency to engage in repetitive negative thinking would react less contingently to their infants’ behavior compared to mothers with a weak tendency to engage in repetitive negative thinking. Furthermore, we hypothesised that infants of mothers high in repetitive negative thinking would differ from infants of mothers low in repetitive negative thinking in their reactions in the still-face task. Contrary to expectations, there was no difference in maternal contingency between mothers high versus low in repetitive negative thinking. However, infant behavior in the still-face task differed as a function of maternal repetitive negative thinking status. Specifically, infants of mothers high in repetitive negative thinking spent more time with object/environment engagement than infants of mothers who were low in repetitive negative thinking, and they also protested less frequently. These findings are discussed in terms of their relevance for the intergenerational transmission of mental disorders.
The Prevalence of Diabetes mellitus in Elderly Females Living in Riyadh Social Welfare Home

The Riyadh Social Welfare Home (SWH) for the elderly females, who are over sixty years of age, is one of the services that is provided by the Ministry of Social Affairs in the Kingdom. All services that are offered i.e. residency, food and health care are free of charge. The percentage of elderly population in the Arab counties as a whole is estimated to be about 5.6% of the total population, while in Saudi Arabia it is about 4.9% and is expected that this percentage will reach 21.3% of the total population by the year 2050. It is recognized that age-related physiological changes may pre dispose to protein-energy malnutrition, increased morbidity rates. Hence more diabetes mellitus, cardiovascular diseases and their associated complications are expected in the elderly than in the younger age group. The objective of this study is to investigate the prevalence of diabetes mellitus among this group and to assess their nutritional status and if they are of poor health, to provide nutritional support and medical care, in order to prevent or minimize diabetes complications. A total of 31 elderly females who were residents of the Riyadh Social Welfare Home were included in this study. Anthropometric Measurements: Height, weight, mid arm circumference, triceps skin fold thickness, mid upper arm muscle circumference was measured. Biochemical Analysis: Fasting Blood Glucose, Hb, Serum triglycerides, total cholesterol, HDL, LDL, albumin were measured. Results showed that, about 29% of the residents were diabetics, 16% were malnourished, 25.8% were overweight and 12.7% were obese. 32% were anemic and the diabetics showed significantly higher serum triglycerides, fasting blood sugar and total cholesterol than the non diabetics respectively. In conclusion, malnutrition among the Social Welfare Home residents is high and diabetes mellitus is highly prevalent. So supported strategies are needed to prevent and control its complication.
A Novel Synthetic Steroid of 2β,3α,5α-Trihydroxy-androst-6-one Alleviates the Loss of Rat Retinal Ganglion Cells Caused by Acute Intraocular Hypertension via Inhibiting the Inflammatory Activation of Microglia

Neuroinflammation has been well recognized as a key pathological event in acute glaucoma. The medical therapy of acute glaucoma mainly focuses on lowering intraocular pressure (IOP), while there are still scarce anti-inflammatory agents in the clinical treatment of acute glaucoma. Here we reported that β,3α,5α-trihydroxy-androst-6-one (sterone), a novel synthetic polyhydric steroid, blocked neuroinflammation mediated by microglia/macrophages and alleviated the loss of retinal ganglion cells (RGCs) caused by acute intraocular hypertension (AIH). The results showed that sterone significantly inhibited the morphological changes, the up-regulation of inflammatory biomarker ionized calcium-binding adapter molecule 1 (Iba-1), and the mRNA increase of proinflammatory tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), and interleukin-6 (IL-6) induced by lipopolysaccharide (LPS) in BV2 microglia and RAW264.7 macrophages. Moreover, immunofluorescence and western blotting analysis revealed that sterone markedly abrogated the nuclear translocation and phosphorylation of nuclear factor-κB (NF-κB) p65 subunit. Furthermore, sterone significantly suppressed the inflammatory microglial activation and RGCs’ reduction caused by retinal ischemia/reperfusion (I/R) injury in a rat AIH model. These results suggest sterone may be a potential candidate in the treatment of acute glaucoma caused by microglial activation-mediated neuroinflammatory injury.