bluuebunny/crossref_metadata_2025_split huggingface dataset:
Assessing cross-resistance within the pyrethroids in terms of their interactions with key cytochrome P450 enzymes and resistance in vector populations
Authors: Moyes C. L. , Lees R. S. , Yunta C. , Walker K. J. , Hemmings K. , Oladepo F. , Hancock P. A. , Weetman D. , Paine M. J. I. , Ismail H. M. 
Published: February 2021

Abstract
Background
It is important to understand whether the potential impact of pyrethroid resistance on malaria control can be mitigated by switching between different pyrethroids or whether cross-resistance within this insecticide class precludes this approach.

Methods
Here we assess the relationships among pyrethroids in terms of their binding affinity to, and depletion by, key cytochrome P450 enzymes (hereafter P450s) that are known to confer metabolic pyrethroid resistance in Anopheles gambiae (s.l.) and An. funestus, in order to identify which pyrethroids may diverge from the others in their vulnerability to resistance. We then investigate whether these same pyrethroids also diverge from the others in terms of resistance in vector populations.

Results
We found that the type I and II pyrethroids permethrin and deltamethrin, respectively, are closely related in terms of binding affinity to key P450s, depletion by P450s and resistance within vector populations. Bifenthrin, which lacks the common structural moiety of most pyrethroids, diverged from the other pyrethroids tested in terms of both binding affinity to key P450s and depletion by P450s, but resistance to bifenthrin has rarely been tested in vector populations and was not analysed here. Etofenprox, which also lacks the common structural moiety of most pyrethroids, diverged from the more commonly deployed pyrethroids in terms of binding affinity to key P450s and resistance in vector populations, but did not diverge from these pyrethroids in terms of depletion by the P450s. The analysis of depletion by the P450s indicated that etofenprox may be more vulnerable to metabolic resistance mechanisms in vector populations. In addition, greater resistance to etofenprox was found across Aedes aegypti populations, but greater resistance to this compound was not found in any of the malaria vector species analysed. The results for pyrethroid depletion by anopheline P450s in the laboratory were largely not repeated in the findings for resistance in malaria vector populations.

Conclusion
Importantly, the prevalence of resistance to the pyrethroids α-cypermethrin, cyfluthrin, deltamethrin, λ-cyhalothrin and permethrin was correlated across malaria vector populations, and switching between these compounds as a tool to mitigate against pyrethroid resistance is not advised without strong evidence supporting a true difference in resistance.

Graphical Abstract
Modulation of atypical brain activation during executive functioning in autism: a pharmacological MRI study of tianeptine
Authors: Wichers Robert H. , Findon James L. , Jelsma Auke , Giampietro Vincent , Stoencheva Vladimira , Robertson Dene M. , Murphy Clodagh M. , Blainey Sarah , McAlonan Grainne , Ecker Christine , Rubia Katya , Murphy Declan G. M. , Daly Eileen M. 
Published: February 2021

Abstract
Background
Autism spectrum disorder (ASD) is associated with deficits in executive functioning (EF), and these have been suggested to contribute to core as well as co-occurring psychiatric symptoms. The biological basis of these deficits is unknown but may include the serotonergic system, which is involved both in regulating EF in neurotypical populations and in the pathophysiology of ASD. We previously demonstrated that reducing serotonin by acute tryptophan depletion (ATD) shifts differences in brain function during performance of EF tasks towards control levels. However, ATD cannot be easily used in the clinic, and we therefore need to adopt alternative approaches to challenge the serotonin system. Hence, we investigated the role of the serotonergic modulator tianeptine on EF networks in ASD.

Method
We conducted a pharmacological magnetic resonance imaging study, using a randomized double-blind crossover design, to compare the effect of an acute dosage of 12.5 mg tianeptine and placebo on brain activation during two EF tasks (of response inhibition and sustained attention) in 38 adult males: 19 with ASD and 19 matched controls.

Results
Under placebo, compared to controls, individuals with ASD had atypical brain activation in response inhibition regions including the inferior frontal cortex, premotor regions and cerebellum. During sustained attention, individuals with ASD had decreased brain activation in the right middle temporal cortex, right cuneus and left precuneus. Most of the case–control differences in brain function observed under placebo conditions were abolished by tianeptine administration. Also, within ASD individuals, brain functional differences were shifted significantly towards control levels during response inhibition in the inferior frontal and premotor cortices.

Limitations
We conducted a pilot study using a single dose of tianeptine, and therefore, we cannot comment on long-term outcome.

Conclusions
Our findings provide the first evidence that tianeptine can shift atypical brain activation during EF in adults with ASD towards control levels. Future studies should investigate whether this shift in the biology of ASD is maintained after prolonged treatment with tianeptine and whether it improves clinical symptoms.
Summary of the proceedings of the International Forum 2020: “Radiologists fighting COVID-19: a united response to a global crisis”
Authors:   European Society of Radiology (ESR)
Published: February 2021

AbstractThe ESR International Forum at the ECR 2020 discussed the current situation, activities and measures undertaken by radiologists around the world in their fight against the global COVID-19 pandemic. The participating societies were invited to submit written reports detailing the current situation in their countries or regions. The European Society of Radiology (ESR) established the ESR International Forum in order to discuss hot topics in the profession of radiology with non-European radiological partner societies. At the ESR International Forum 2020, different strategies, initiatives, and ideas were presented with regard to facing this unprecedented challenge together.
Hemochromatosis, alcoholism and unhealthy dietary fat: a case report
Authors: Shobi Venkatachalam , Adeseye Awe , Billy Ballard , Medhat Kalliny 
Published: February 2021

Abstract
Background
Hereditary hemochromatosis is an autosomal recessive disorder where the clinical phenotype of skin pigmentation and organ damage occurs only in homozygotes. Simple heterozygotes, that is, just C282Y, typically do not develop iron overload. Here we present a case where a simple heterozygote in combination with alcoholism developed high ferritin and high transferrin saturation levels indicative of iron overload. Though alcoholism alone could explain her presentation, we hypothesize that an inflammatory cocktail of iron and alcohol probably caused our patient to succumb to acute liver failure at a very young age.

Case presentation
A 29-year-old Caucasian woman presented to the hospital with progressively worsening yellowish discoloration of her eyes and skin associated with anorexia, nausea, vomiting, diffuse abdominal discomfort, increasing abdominal girth, dark urine and pale stools for about 2 weeks. Family history was significant for hereditary hemochromatosis. Her father was a simple heterozygote and her grandmother was homozygous for C282Y. Physical examination showed scleral icterus, distended abdomen with hepatomegaly and mild generalized tenderness. Lab test results showed an elevated white blood cell count, ferritin 539 ng/dL, transferrin saturation 58.23%, elevated liver enzymes, elevated international normalized ratio (INR), low albumin, Alcoholic Liver Disease/Nonalcoholic Fatty Liver Disease (ALD/NAFLD) Index (ANI) of 2.6, suggesting a 93.2% probability of alcoholic liver disease, and phosphatidyl ethanol level of 537ng/ml. Genetic testing showed that the patient was heterozygous for human homeostatic iron regulator protein (HFE) C282Y mutation and the normal allele. Computed tomography (CT) of the abdomen revealed hepatomegaly, portal hypertension and generalized anasarca. Magnetic resonance cholangiopancreatography (MRCP) showed negative results for bile duct pathology. Workup for other causes of liver disease was negative. A diagnosis of acute alcoholic hepatitis was made, with Maddrey’s discriminant function of > 32, so prednisolone was started. Her bilirubin and INR continued to increase despite steroids, and the patient unfortunately died.

Conclusion
Our case highlights the importance of considering hemochromatosis in the differential diagnosis of young patients presenting with liver failure, including cases suggestive of alcoholism as the likely etiology. Larger studies are needed to investigate the role of non-iron factors like alcohol and viral hepatitis in the progression of liver disease in simple heterozygotes with hereditary hemochromatosis, given the high prevalence of this mutation in persons of Northern European descent.
Use of platelet concentrate gel in second-intention wound healing: a case report
Authors: Palumbo Vincenzo Davide , Rizzuto Stefano , Damiano Giuseppe , Fazzotta Salvatore , Gottardo Andrea , Mazzola Giuseppina , Lo Monte Attilio Ignazio 
Published: February 2021

AbstractBackgroundWound healing is a complex and dynamic process. Healing of acute and chronic wounds can be impaired by patient factors (that is, comorbidities) and/or wound factors (that is, infection). Regenerative medicine products, such as autologous/homologous platelet-rich plasma gel, may speed up the healing process. Autologous/homologous platelet-rich plasma is an advanced wound therapy used for hard-to-heal acute and chronic wounds. The cytokines and growth factors contained in platelet-rich plasma play a crucial role in the healing process.Case presentationA 61-year-old Caucasian male patient, suffering from mental retardation following meningitis, with a transplanted kidney due to prior renal impairment, and under immunosuppressant therapy, was submitted to aneurysmectomy of his proximal left forearm arteriovenous fistula. A few days later, the patient came to our attention with substantial blood loss from the surgical site. The wound presented no signs of healing, and after fistula reparation and considering persistent infection of the surgical site (by methicillin-resistantStaphylococcus aureus), surgeons decided for second-intention healing. To favor healing, 10 mL homologous platelet concentrate gel was sequentially applied. After each application, wound was covered with nonadherent antiseptic dressing. After only seven applications of homologous platelet concentrate gel, wound completely recovered and no amputation was necessary.ConclusionsTopical application of homologous platelet-rich plasma gel in healing wound shows beneficial results in wound size reduction and induces granulation tissue formation. Platelet-rich plasma could be a safe and cost-effective treatment for managing the cutaneous wound healing process to shorten the recovery period and thereby improve patient quality of life.
Who should be vaccinated first? Comparing vaccine prioritization strategies in Israel and European countries using the Covid-19 Health System Response Monitor
Authors: Cylus Jonathan , Panteli Dimitra , van Ginneken Ewout 
Published: February 2021

AbstractThe rapid rollout of Israel’s vaccination program has led to considerable international interest. In this brief commentary we consider how the criteria for vaccination priority groups differ between Israel and selected European countries. We argue that following the Israeli approach of using broad criteria for prioritization— i.e. having fewer groups and a lower age threshold— could have several beneficial effects, including more manageable logistics and fewer roll out delays, as well as potentially reducing pressure on hospitals. With an increasing supply of vaccines becoming available rapidly in much of Europe, countries could consider following the approach of Israel and adopting broader priority criteria going forward.
Criteria for existence of solutions for a Liouville–Caputo boundary value problem via generalized Gronwall’s inequality
Authors: Mohammadi Hakimeh , Baleanu Dumitru , Etemad Sina , Rezapour Shahram 
Published: February 2021

AbstractIn this research, we first investigate the existence of solutions for a new fractional boundary value problem in the Liouville–Caputo setting with mixed integro-derivative boundary conditions. To do this, Kuratowski’s measure of noncompactness and Sadovskii’s fixed point theorem are our tools to reach this aim. In the sequel, we discuss the continuous dependence of solutions on parameters by means of the generalized Gronwall inequality. Moreover, we consider an inclusion version of the given boundary problem in which we study its existence results by means of the endpoint theory. Finally, we prepare two simulative numerical examples to confirm the validity of the analytical findings.
Etanercept as a new therapeutic option for cytokine release syndrome following chimeric antigen receptor T cell therapy
Authors: Zhang Lina , Wang Shuai , Xu Ji , Zhang Run , Zhu Han , Wu Yujie , Zhu Liying , Li Jianyong , Chen Lijuan 
Published: February 2021

AbstractCytokine release syndrome (CRS) is the most common toxicity induced by chimeric antigen receptor (CAR) T cell therapy. At present, anti-IL-6 agents including tocilizumab and siltuximab have been applied in the treatment of CRS. However, tocilizumab and siltuximab are expensive and some patients fail to respond to anti-IL-6 therapy, which urges the need for new drugs. In clinical practice, we found some patients with multiple myeloma developed markedly increased levels of tumor necrosis factor (TNF)- α during the CRS period after anti-BCMA CAR T cell infusion. Here we present the successful use of TNF-α inhibitor (etanercept) to cure CRS in three patients. The introduction of etanercept did not alter patients' response to CAR T cell therapy and no adverse event was observed directly related to the administration of etanercept. Furthermore, in vitro experiments confirmed that etanercept did not affect the proliferation and effector function of CAR T cells. Our results indicate that etanercept could be considered as a treatment option for CRS in patients with significantly elevated TNF-α levels.
Taxonomic and functional analyses of intact microbial communities thriving in extreme, astrobiology-relevant, anoxic sites
Authors: Bashir Alexandra Kristin , Wink Lisa , Duller Stefanie , Schwendner Petra , Cockell Charles , Rettberg Petra , Mahnert Alexander , Beblo-Vranesevic Kristina , Bohmeier Maria , Rabbow Elke , Gaboyer Frederic , Westall Frances , Walter Nicolas , Cabezas Patricia , Garcia-Descalzo Laura , Gomez Felipe , Malki Mustapha , Amils Ricardo , Ehrenfreund Pascale , Monaghan Euan , Vannier Pauline , Marteinsson Viggo , Erlacher Armin , Tanski George , Strauss Jens , Bashir Mina , Riedo Andreas , Moissl-Eichinger Christine 
Published: February 2021

AbstractBackgroundExtreme terrestrial, analogue environments are widely used models to study the limits of life and to infer habitability of extraterrestrial settings. In contrast to Earth’s ecosystems, potential extraterrestrial biotopes are usually characterized by a lack of oxygen.MethodsIn the MASE project (Mars Analogues for Space Exploration), we selected representative anoxic analogue environments (permafrost, salt-mine, acidic lake and river, sulfur springs) for the comprehensive analysis of their microbial communities. We assessed the microbiome profile of intact cells by propidium monoazide-based amplicon and shotgun metagenome sequencing, supplemented with an extensive cultivation effort.ResultsThe information retrieved from microbiome analyses on the intact microbial community thriving in the MASE sites, together with the isolation of 31 model microorganisms and successful binning of 15 high-quality genomes allowed us to observe principle pathways, which pinpoint specific microbial functions in the MASE sites compared to moderate environments. The microorganisms were characterized by an impressive machinery to withstand physical and chemical pressures. All levels of our analyses revealed the strong and omnipresent dependency of the microbial communities on complex organic matter. Moreover, we identified an extremotolerant cosmopolitan group of 34 poly-extremophiles thriving in all sites.ConclusionsOur results reveal the presence of a core microbiome and microbial taxonomic similarities between saline and acidic anoxic environments. Our work further emphasizes the importance of the environmental, terrestrial parameters for the functionality of a microbial community, but also reveals a high proportion of living microorganisms in extreme environments with a high adaptation potential within habitability borders.
Interventional sialendoscopy in parotidomegaly related to eating disorders
Authors: Colella Giuseppe , Lo Giudice Giorgio , De Luca Roberto , Troiano Antonio , Lo Faro Carmelo , Santillo Vincenzo , Tartaro Gianpaolo 
Published: February 2021

Abstract
Background
To evaluate the viability and efficacy of sialendoscopy for the management of parotidomegaly related to eating disorders, 6 patients suffering from eating disorders and recurring symptoms of glandular swelling were followed up at the Multidisciplinary Department of Medical-Surgical and Dental Specialties, Oral and Maxillofacial Surgery Unit, AOU University of Campania “Luigi Vanvitelli”. After the detection of the impaired gland through clinical and radiographical analysis, the diagnostic unit was introduced into the duct and was advanced in, reaching the ductal system. Plaques were washed out, any strictures were dilated both by hydrostatic pressure application and steroid solution injection directly in the fibrotic area.

Results
Both glands resulted affected in 83% of patients. 11 parotid glands were explored and treated. Strictures were found in 2 glands (33%), sialectasis in 3 glands (50%), strictures and sialectasis together in 1 glands (17%). In 3 parotid glands (50%) Stenon’s duct was affected, in two (33%) only secondary ducts, in 1 (17%) both. We reached symptomatic improvement in 5 patients (83%), reporting the spherical volume of the parotid region and pain reduction.

Conclusions
Our results demonstrate that sialendoscopy is a safe and effective therapeutic method to treat EDs salivary symptoms. Treating the underlining psychiatric pathology should be the primary goal in patient care to lower the possible recurrence rate and increase the successful outcome of this technique.
Using multiple case studies of health and justice services to inform the development of a new complex intervention for prison-leavers with common mental health problems (Engager)
Authors: Lennox Charlotte , Stevenson Rachel , Owens Christabel , Byng Richard , Brand Sarah L. , Maguire Mike , Durcan Graham , Stevenson Caroline , Shaw Jenny , Quinn Cath 
Published: February 2021

Abstract
Background
People in the criminal justice system have complex needs but often do not make use of services outside of prison, in many cases due to poorly joined up working between health and criminal justice services. The ‘Engager’ programme aimed to develop a complex collaborative care intervention for people leaving prison with common mental health problems that could support their transition into the community and facilitate joined up working between health, justice and social services. To augment our core intervention theory, we wanted to learn from innovative and forward-thinking services providing interagency support and/or treatment for people experiencing common mental health problems within the criminal justice system. We wanted to identify key elements of interagency practice to understand what was and was not effective in engaging people, maintaining their contact and improving mental health and other aspects of their lives.

Method
We used a multiple case study design with a focused ethnographic approach in four study sites. Data came from three sources (documents, field notes and semi-structured interviews) underwent a framework analysis.

Results
We identified seven main themes, namely: collaboration, client engagement, client motivation, supervision, therapeutic approach, peers and preparations for ending. Engaging and motivating clients was dependent on the relationship built with the professional. This relationship was developed through building trust and rapport, which required time and respectful, open and honest communication. Professionals were often unable to build this relationship effectively if they did not work in effective interagency collaborations, particularly those which included shared practices and were supported by effective supervision.

Conclusions
The multiple case study design contributed insights as to how health and justice services work together. The main themes identified are well known factors in health and justice co-working. However, the novel insights were gleaned examining interdependence and interactions in complex, multifactorial phenomena and practice, in particular the importance of shared practice and supervision models. The approach of selecting a small number of cases representing identified knowledge gaps contributed a valuable addition to the program theory and delivery for an innovative complex intervention.
Being parent of a child with congenital heart disease, what does it mean? A qualitative research
Authors: Nayeri Nahid Dehghan , Roddehghan Zahra , Mahmoodi Farzad , Mahmoodi Parvin 
Published: February 2021

Abstract
Background
Childbirth is one of the invaluable human experiences and is associated with parental happiness. However, when a child is born with congenital heart disease, it creates emotional and mental distress. As a result, it changes the parents’ response to their child birth. Exploring parenthood experiences add to the body of knowledge and reveal new perspectives. In order to make healthcare professionals able to support these children and their families, they should first understand the meaning of this phenomenon. This study aimed to explore the meaning of parenting a child with Congenital Heart Disease in Iran.

Methods
A qualitative study was adopted with a conventional content analysis approach and constant comparative analysis. Participants in this study were 17 parents, including parents of children with congenital heart disease who were selected by purposeful sampling method. Semi-structured interviews were used for data collection and continued to data saturation. Data were analyzed via MAXQDA 10 software.

Results
Four categories and twenty three subcategories emerged as meaning of parenting a child with Congenital Heart Disease. Categories include “Emotional breakdown”, “The catastrophic burden of care”, “Spiritual beliefs of parents” and “The hard road”

Conclusions
Fully understanding the life experience of these families will allow the implementation of targeted health interventions. Hence, by understanding the meaning of parenting a child with Congenital Heart Disease, healthcare professionals can asses parents emotional statues, information and spiritual needs, financial condition, insurance and marital status using CHD standards so that support is individualized, sensitive and time appropriate.