1,124,512 results match your criteria Current HIV/AIDS Reports[Journal]


Advances in Delayed-Onset Muscle Soreness (DOMS): Part I: Pathogenesis and Diagnostics.

Sportverletz Sportschaden 2018 Dec 11;32(4):243-250. Epub 2018 Dec 11.

Muscle Research Center Erlangen, Interdisciplinary Center for Muscle Research, Friedrich-Alexander-University Erlangen-Nuremberg, Germany.

Delayed-onset muscle soreness (DOMS) is a type of ultrastructural muscle injury. The manifestation of DOMS is caused by eccentric or unfamiliar forms of exercise. Clinical signs include reduced force capacities, increased painful restriction of movement, stiffness, swelling, and dysfunction of adjacent joints. Read More

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December 2018

[Use of Negative Pressure Wound Therapy with Instillation and Dwell Time for Wound Treatment - Results of an Expert Consensus Conference].

Zentralbl Chir 2018 Dec 11;143(6):609-616. Epub 2018 Dec 11.

Unfallchirurgie, Bundeswehrkrankenhaus Berlin, Deutschland.

Rinsing wounds with wound cleansing solutions has long been a recognised cornerstone in wound management as a means of removing cell debris and surface pathogens in wound exudates. In combination with surgical debridement and topical negative pressure wound therapy (NPWT), this can facilitate the intended progression from the inflammatory to the proliferative phase of wound healing. Procedures of topical negative pressure wound therapy with instillation and a defined exposure/dwell-time of topical solutions under cyclic compression and decompression with foam dressings (NPWTi-d) can remove cellular remnants and debris that may inhibit the healing process. Read More

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December 2018
1 Read

[Transcranial direct current stimulation (tDCS) for obsessive-compulsive disorder: A new treatment option?]

Fortschr Neurol Psychiatr 2018 Dec 11. Epub 2018 Dec 11.

Klinik und Poliklinik für Psychiatrie und Psychotherapie, Klinikum der Universität München.

More than 40 % of patients with obsessive-compulsive disorder (OCD) do not respond to established treatments despite advances in psychopharmacology and psychotherapy. Since a couple of years, non-invasive brain stimulation techniques gain importance in the treatment of psychiatric disorders. Transcranial direct current stimulation (tDCS) uses weak constant direct current to modulate neuronal activation and changes the function of neuronal networks. Read More

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December 2018

Psychiatric comorbidy in Ullrich-Turner syndrome.

Fortschr Neurol Psychiatr 2018 Dec 11. Epub 2018 Dec 11.

Ruhr-Universität Bochum, Psychiatrie.

Objective: Ullrich-Turner Syndrome (UTS; Turner Syndrome (TS)) is a X-chromosomal disorder, which is characterized by a variety and heterogenous clinical conditions. Although it is not typically associated with neuropsychiatric disorders, several case reports describe concomitant TS and neuropsychiatric abnormalities that may represent a pathogenetic link.

Methods: Based on the case representation of woman with TS and co-occurrent schizoaffective disorder we discuss possible relationships and current literature. Read More

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December 2018
2 Reads

Palliative Care in Patients with Hematological Malignancies.

Authors:
Karin Oechsle

Oncol Res Treat 2018 Dec 12;42(1-2). Epub 2018 Dec 12.

Patients with hematologic malignancies (HM) nowadays rarely receive palliative or hospice care, and studies on potential effects of integrated palliative care are rare. This narrative review provides a comprehensive overview on their current end-of-life care, first data on integrated specialist palliative care (SPC) and potential barriers. Symptom burden and distress in patients with HM seem to be comparable to other cancer patients, but their performance status and specific symptoms are even worse. Read More

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December 2018

Effects of Light Treatment on Sleep, Cognition, Mood, and Behavior in Alzheimer's Disease: A Systematic Review.

Dement Geriatr Cogn Disord 2018 Dec 11;46(5-6):371-384. Epub 2018 Dec 11.

Department of Biomedical and NeuroMotor Sciences, Functional MR Unit, University of Bologna, Bologna,

Background: Bright light treatment is a therapeutic intervention mainly used to treat sleep and circadian disturbances in Alzheimer's disease (AD) patients. Recently, a handful of studies also focused on the effect on cognition and behavior. Conflicting findings are reported in the literature, and no definite conclusions have been drawn about its specific therapeutic effect. Read More

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December 2018

Nonalcoholic-Fatty-Liver-Disease and Nonalcoholic Steatohepatitis: Successful Development of Pharmacological Treatment Will Depend on Translational Research.

Digestion 2018 Dec 7:1-7. Epub 2018 Dec 7.

Background: Nonalcoholic-fatty-liver-disease/nonalcoholic steatohepatitis (NAFLD/NASH) is expected to become the leading liver disease worldwide. Typical liver-related complications are fibrosis, cirrhosis, and the development of hepatocellular cancer (HCC) with the need for liver transplantation. Up to now there is no approved pharmacotherapy. Read More

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December 2018

Stromal Cell-Derived CCL20 Promotes Tumor Progression and Osteolysis in Giant Cell Tumor of Bone.

Cell Physiol Biochem 2018 11;51(5):2472-2483. Epub 2018 Dec 11.

Spine Tumor Center, Department of Orthopedic Oncology, Changzheng Hospital, Second Military Medical University, Shanghai, China.

Background/aims: Giant cell tumor of bone (GCTB), one of the most common primary bone tumors, leads to extensive bone destruction. However, the mechanisms underlying GCTB progression remain elusive and prognostic factors and treatment targets are required. In the current study, we explored the function of the chemokine family member CCL20 in GCTB progression. Read More

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December 2018
1 Read

Type I Interferons: Distinct Biological Activities and Current Applications for Viral Infection.

Cell Physiol Biochem 2018 11;51(5):2377-2396. Epub 2018 Dec 11.

State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou,

The interferons (IFNs) are a primary defense against pathogens because of the strong antiviral activities they induce. IFNs can be classified into three groups: type I, type II and type III, according to their genetic, structural, and functional characteristics and their receptors on the cell surface. The type I IFNs are the largest group and include IFN-α, IFN-β, IFN-ε, IFN-ω, IFN-κ, IFN-δ, IFN-τ and IFN-ζ. Read More

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December 2018

Cortisol Stress Reactivity to the Trier Social Stress Test in Obese Adults.

Obes Facts 2018 Dec 11;11(6):491-500. Epub 2018 Dec 11.

Objective: Approximately 600 million adults worldwide suffer from obesity. In addition to individual's eating behavior and lack of physical activity in the development of obesity and overweight, psychosocial stress as well as hormonal stress reactivity must also be considered as important contributing factors. In the current study we compared the cortisol stress response pathway in a psychosocial stress induction (Trier Social Stress Test; TSST) with obese individuals and normal-weight controls. Read More

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December 2018
1 Read

Prospective study of clinical, neurophysiological and urodynamic findings in multiple scleosis patients undergoing percutaneous transluminal venous angioplasty.

Clin Neurophysiol 2018 Nov 26;130(1):138-144. Epub 2018 Nov 26.

Department of Medicine, Surgery and Neuroscience, Unit of Neurology and Clinical Neurophysiology, University of Siena, Italy. Electronic address:

Objective: Verify whether Percutaneous Transluminal Angioplasty (PTA) may affect neural conduction properties in Multiple Sclerosis (MS) patients, thereby modifying patients' disability, with prospective neurophysiological, urodynamic, clinical and subjective well-being evaluations.

Methods: In 55 out of 72 consecutively screened MS patients, the following procedures were carried out before (T0), at 2-6 months (T1) and at 6-15 months (T2) after a diagnostic phlebography, eventually followed by the PTA intervention if chronic cerebrospinal venous insufficiency (CCSVI) was diagnosed: clinical/objective evaluation (Expanded Disability Status Scale, EDSS), ratings of subjective well-being, evaluation of urodynamic functions and multimodal EPs (visual, acoustic, upper and lower limbs somatosensory and motor evoked potentials).

Results: The number of dropouts was relatively high, and a complete set of neurophysiological and clinical data remained available for 37 patients (19 for urological investigations). Read More

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November 2018

Six-year outcome for children with ODD or CD treated with the coping power program.

Psychiatry Res 2018 Dec 4;271:454-458. Epub 2018 Dec 4.

The University of Alabama, Tuscaloosa, AL USA.

Children with severe aggressive behavioral problems are one of the groups most frequently referred to mental health clinics, and they engage in behaviors that put them at risk for substance use problems and a host of other negative outcomes. The present study aimed to assess the long-term outcome (six-year follow up) of the Coping Power Program delivered in a mental health hospital for children with behavioral disorders. We recruited one hundred and twenty children (mean age = 9. Read More

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December 2018

The association between diet and mood: A systematic review of current literature.

Psychiatry Res 2018 Dec 4;271:428-437. Epub 2018 Dec 4.

Students' Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran; Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran; Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran; Department of Clinical Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran. Electronic address:

A number of studies have examined the association between diet and mood state, but the findings have been inconclusive. Herein, we conducted a systematic review to assess the association between different diet and mood state. PubMed, Cochrane's library, Science direct, Scopus, Google scholar and ISI web of science databases were searched for all available literature until December 2017 for studies assessing the association between diet and mood state. Read More

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December 2018
1 Read

Differences in perceptions of e-cigarettes across daily and non-daily users.

Addict Behav 2018 Dec 5;90:415-420. Epub 2018 Dec 5.

Department of Psychology, University of Houston, Houston, TX, United States; Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX, United States; Health Institute, University of Houston, Houston, TX, United States. Electronic address:

Objective: E-cigarette use has increased significantly over the past decade. Among the growing population of e-cigarette users, several pattern-based subgroups have emerged, including daily and non-daily users. Daily users are at greater risk for experiencing negative health consequences from use. Read More

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December 2018
1 Read

Abuse disclosures of youth with problem sexualized behaviors and trauma symptomology.

Child Abuse Negl 2018 Dec 8;88:201-211. Epub 2018 Dec 8.

Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH 43205, United States; The Ohio State University College of Medicine, Department of Pediatrics, Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH 43205, United States. Electronic address:

Background: The majority of youth with problem sexualized behaviors (PSB) have substantiated experiences of abuse or exposures to violence (Silovsky & Niec, 2002). Little is known about specific abuse experiences that may differentiate youth with PSB from those without. Few studies have examined the types of abuse associated with post-traumatic stress symptomology. Read More

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December 2018
1 Read

A novel MUC1 aptamer-modified PLGA-epirubicin-PβAE-antimir-21 nanocomplex platform for targeted co-delivery of anticancer agents in vitro and in vivo.

Colloids Surf B Biointerfaces 2018 Dec 4;175:231-238. Epub 2018 Dec 4.

Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran. Electronic address:

Conventional chemotherapy suffers from several drawbacks, including toxic side effects together with the development of resistance to the chemical agents. Therefore, exploring alternative therapeutic approaches as well as developing targeted delivery systems are in demand. Oligonucleotide-based therapy has emerged as a promising and alternative procedure for treating malignancies involving gene-related diseases. Read More

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December 2018

RNA-aptamers-As targeted inhibitors of protein functions in plants.

J Plant Physiol 2018 Nov 3;232:127-129. Epub 2018 Nov 3.

N.I. Vavilov Institute of General Genetics Russian Academy of Sciences, Gubkina str. 3, Moscow, 119333, Russian Federation.

The scope of RNA-aptamers application is becoming wider and has expanded beyond solely medical use. We propose the use of RNA-aptamers in plants to suppress the functions of individual proteins, thereby achieving resistance to various biotic and abiotic stresses. In current work we experimentally demonstrate the possibility of inhibiting protein activity in N. Read More

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November 2018

Adsorption and mechanistic study for phosphate removal by magnetic FeO-doped spent FCC catalysts adsorbent.

Chemosphere 2018 Nov 21;219:183-190. Epub 2018 Nov 21.

State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, East China University of Science and Technology, Shanghai, 200237, China.

The waste materials utilization has attained increasing attention due to the generation of a large number of spent materials. In the current study, a practical magnetic adsorbent (FeO-doped spent Fluid Catalytic Cracking catalysts, abbreviated as FCC@(Fe)-O) was prepared, liable to be separated. The batch experiments were employed to investigate the phosphate removal behavior. Read More

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November 2018

Impact of upstream oil extraction and environmental public health: A review of the evidence.

Sci Total Environ 2018 Dec 4;657:187-199. Epub 2018 Dec 4.

Department of Preventive Medicine, Keck School of Medicine of University of Southern California, Los Angeles, CA, United States of America.

Upstream oil extraction, which includes exploration and operation to bring crude oil to the surface, frequently occurs near human populations. There are approximately 40,000 oil fields globally and 6 million people that live or work nearby. Oil extraction can impact local soil, water, and air, which in turn can influence community health. Read More

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December 2018
1 Read

The neurophysiological and neurochemical effects of alcohol on the brain are inconsistent with current evidence based models of sleepwalking.

Authors:
Mark R Pressman

Sleep Med Rev 2018 Nov 10;43:92-95. Epub 2018 Nov 10.

Sleep Medicine Services, Lankenau Medical Center, Wynnewood, PA, USA; Lankenau Institute for Medical Research, Wynnewood, PA, USA; Department of Medicine, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA; Charles Widger School of Law, Villanova University, Villanova, PA, USA. Electronic address:

The DSM-5 and ICSD-3 have removed alcohol from the list of potential triggers for sleepwalking due to the lack of empirical evidence. Recent imaging and EEG based studies of sleepwalking and confusional arousals have provided a more data-based method of examining if alcohol is compatible with what is known about the neurophysiology and neurochemistry of sleepwalking. These studies have demonstrated a deactivation of the frontal areas of the brain, while the cingulate or motor cortex remains active and characterized activation in the form of beta EEG. Read More

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November 2018
1 Read

The Role of Salvage Second Autologous Hematopoietic Cell Transplantation in Relapsed Multiple Myeloma.

Biol Blood Marrow Transplant 2018 Dec 8. Epub 2018 Dec 8.

Loyola University Medical Center, Internal Medicine, 2160 S 1(st) Ave, IL, Maywood, Illinois 60153, United States.

Multiple myeloma (MM) is a malignant disorder of plasma cells primarily affecting elderly patients and is the second most commonly diagnosed hematological neoplasm. With the recent influx of effective new agents available including proteasome inhibitors, immunomodulators, targeted monoclonal antibodies, and now chimeric antigen receptor t-cell therapy (CAR-T), the treatment landscape is evolving rapidly. While the role of consolidative autologous stem cell transplantation (ASCT) in first remission is well established, in the relapsed setting following up front ASCT, the role of a second ASCT (SAT) following reinduction is less clear and understudied. Read More

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December 2018

Postoperative antiplatelet therapy in the treatment of complex basilar apex aneurysms implementing Hunterian ligation and extracranial-to-intracranial bypass: review of the literature with an illustrative case report.

World Neurosurg 2018 Dec 8. Epub 2018 Dec 8.

Neurorestoration Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA; Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA. Electronic address:

Large, broad-based basilar artery (BA) apex aneurysms involving multiple arterial origins are complex lesions commonly not amenable to direct clipping or endovascular management. BA proximal (Hunterian) occlusion with extracranial-to-intracranial bypass is a supported strategy if one or both posterior communicating arteries are small. Hunterian ligation risks sudden aneurysm thrombosis and thromboembolism in the perforator rich BA apex. Read More

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December 2018

Histological and histochemical characterisation of glands associated with the feeding appendages of Argulus foliaceus (Linnaeus, 1758).

Parasitol Int 2018 Dec 8. Epub 2018 Dec 8.

Institute of Aquaculture, University of Stirling, Stirling, UK.

Argulus foliaceus (Linnaeus, 1758) is a member of the branchiuran family Argulidae, a group comprising parasitic "fish lice". A. foliaceus is distributed worldwide and causes major economic impacts for cultured freshwater fish globally. Read More

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December 2018
1 Read

Joint contractures and acquired deforming hypertonia in older people: Which determinants?

Ann Phys Rehabil Med 2018 Dec 8. Epub 2018 Dec 8.

Department of Medicine, Division of Physical Medicine and Rehabilitation, University of Ottawa, Bone and Joint Research Laboratory, The Ottawa Hospital Research Institute, ON, Canada.

Joint contractures and acquired deforming hypertonia are frequent in dependent older people. The consequences of these conditions can be significant for activities of daily living as well as comfort and quality of life. They can also negatively affect the burden of care and care costs. Read More

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December 2018
1 Read

Developing a quality standard for verbal communication during CABG procedures.

Semin Thorac Cardiovasc Surg 2018 Dec 8. Epub 2018 Dec 8.

Department of Cardio-Thoracic Surgery, Leiden University Medical Center, Leiden.

Objective: Verbal communication during coronary artery bypass graft (CABG) procedures is essential for safe and efficient cardiac surgery, yet sensitive to failure due to a current lack of standardization. The goal of this study was to improve communication during CABG by identifying critical items in verbal interaction between surgeons, anesthetists and perfusionists.

Methods: Based on 6 video recordings, a list was assembled containing items of communication in CABG procedures. Read More

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December 2018

Parental and family predictors of fruits and vegetables in elementary school Children's home-packed lunches across a school week.

Appetite 2018 Dec 8. Epub 2018 Dec 8.

Department of Human Ecology, University of California, Davis 1309 Hart Hall, One Shields Avenue, Davis, CA, 95616, USA. Electronic address:

Home-packed lunches have been found to be of lower nutritional quality than school-bought lunches, yet little is known about family-based factors associated with lunch packing. The current exploratory study examines parental and family predictors of fruits and vegetables packed in lunches, hypothesizing parents' nutrition knowledge and authoritative parenting as well as children's involvement in lunch decisions would relate to packing more fruits and vegetables, while financial difficulties would relate to packing fewer. Ninety parent-child dyads from 4th-6th grade participated for 5 consecutive school days. Read More

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December 2018

Explaining consumers' intentions towards purchasing green food in Qingdao, China: The amendment and extension of the theory of planned behavior.

Appetite 2018 Dec 8. Epub 2018 Dec 8.

Department of Organic Food Quality and Food Culture, Faculty of Organic Agricultural Sciences, University of Kassel, Nordbahnhofstrasse 1A, 37213, Witzenhausen, Germany.

This study aims to investigate consumers' green food purchase intentions using a survey conducted in Qingdao, Shandong Province, China. Based on the Theory of Planned Behavior (TPB), it models the influences of Chinese culture and consumer characteristics towards purchasing green food products. According to TPB, the behavioral intention is determined by attitude, subjective norms and perceived behavioral control, whereas subjective norms vary according to differences in cultural systems. Read More

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December 2018

Diabetes-induced neuropathic mechanical hyperalgesia depends on P2X4 receptor activation in Dorsal Root Ganglia.

Neuroscience 2018 Dec 8. Epub 2018 Dec 8.

Department of Structural and Functional Biology, Institute of Biology, State University of Campinas (UNICAMP), Campinas, SP, Brazil. Electronic address:

Peripheral diabetic neuropathy (PDN) manifests in 50-60% of type I and II diabetic patients and is the major cause of limb amputation. Adequate therapy for PDN is a current challenge. There are evidences that the activation of the P2X4 receptor (P2X4R) expressed on microglial cells of the central nervous system takes part in the development of neuropathic pain. Read More

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December 2018
1 Read

Hyperexcitability of hippocampal CA1 pyramidal neurons in male offspring of a rat model of autism spectrum disorder (ASD) induced by prenatal exposure to valproic acid: a possible involvement of Ih channel current.

Brain Res 2018 Dec 8. Epub 2018 Dec 8.

Neuroscience Research Center, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Physiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Electronic address:

Autism spectrum disorder (ASD) is a common neuropsychiatric disorder, which is characterized by impairment in social interaction and cognitive behaviors. However, there is not much electrophysiological data available on alterations of neuronal excitability in autism. Here, we assessed the pattern of neuronal excitability and the possible contribution of Ih current to the altered excitability of hippocampal CA1 pyramidal neurons in a rat model of VPA-induced ASD-like behavior. Read More

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December 2018

Sol gel synthesis of hybrid chitosan/calcium aluminosilicate nanocomposite membranes and its application as support for CO sensor.

Int J Biol Macromol 2018 Dec 8. Epub 2018 Dec 8.

Inorganic Chemistry Department, National Research Centre, El-Buhouth St., Dokki, Giza 12622, Egypt; Packaging Materials Department, National Research Centre, El-Bohouth St., Dokki, Giza 12622, Egypt. Electronic address:

Modification of chitosan with cross-linkers, blends with various kinds of polymers, nanoparticles and new organic-inorganic hybrid composites in order to obtain some improved properties attached more attention nowadays due to their good sensitivity in changing electrical and optical properties. In the current work modified hybrid chitosan/calcium aluminosilicate (CH/CAS) nanocomposite membranes and doped with (3, 5 & 7 mol%) AlO nanoparticles were synthesized via sol-gel process in acidic conditions, which can be efficiently employed to capture CO gas at lower and moderate temperatures. Furthermore, the fabricated CH/CAS nanocomposite membrane loading with (3, 5 & 7 mol%) AlO were investigated using XRD, SEM, FTIR and dielectric measurements. Read More

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December 2018

Investigation of efficiency of a novel, zinc oxide loaded TEMPO-oxidized cellulose nanofiber based hemostat for topical bleeding.

Int J Biol Macromol 2018 Dec 8. Epub 2018 Dec 8.

Department of Regenerative Medicine, College of Medicine, Soonchunhyang University Cheonan-31151, Republic of Korea; Institute of Tissue Regeneration, College of Medicine, Soonchunhyang University 366-1, Cheonan 31151, Republic of Korea. Electronic address:

Lethal bleeding due to street accidents, natural calamities, orthopedic/dental surgeries, organ transplantation and household injuries, is the leading cause of morbidity and mortality. In the current study, zinc oxide (ZnO) was incorporated in TEMPO-oxidized cellulose nanofiber (TOCN) and polyethylene glycol (PEG) polymer system for hemorrhage control by freeze drying method. SEM and XRD data showed the presence of ZnO in the porous structure. Read More

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December 2018
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Thymic epithelial neoplasms with sebaceous differentiation: a clinicopathological and Immunohistochemical study of 8 cases.

Hum Pathol 2018 Dec 8. Epub 2018 Dec 8.

Department of Pathology, The university of Texas, M D Anderson Cancer Center, Houston, TX. Electronic address:

Eight cases of primary thymic epithelial neoplasms corresponding to seven thymomas and one thymic carcinoma with sebaceous differentiation are presented. The patients are five men and three women between the ages of 45 and 63years (average: 54years) who presented with non-specific symptomatology related to their mediastinal mass. All patients underwent complete surgical resection of the mediastinal mass. Read More

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December 2018

Simple, rapid and inexpensive typing of common HLA class I alleles for immunological studies.

J Immunol Methods 2018 Dec 8. Epub 2018 Dec 8.

University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Woolloongabba, Queensland, Australia. Electronic address:

Current HLA-typing methods are typically designed to provide exquisitely-detailed identification of multiple HLA-alleles to satisfy the requirements for organ and bone marrow transplantation or genetic studies. Many human immunological studies, on the other hand, focus around only a small number of HLA alleles that are abundant or of relevance to specific diseases. Consequently, for such studies, many HLA typing approaches are not cost-effective and are potentially complicated, slow and not easily performed in-house. Read More

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December 2018

Microglia in the developing prefrontal cortex of rats show dynamic changes following neonatal disconnection of the ventral hippocampus.

Neuropharmacology 2018 Dec 8. Epub 2018 Dec 8.

Douglas Mental Health University Institute, Department of Psychiatry, McGill University, Montréal, Québec, Canada. Electronic address:

Impaired ventral hippocampal (VH)-prefrontal cortex (PFC) connectivity is implicated in many cognitive and behavioral disorders. Excitotoxic neonatal VH (nVH) lesion in rat pups has been shown to induce synaptic pruning in the PFC as well as behavioral changes of relevance to developmental neuropsychiatric disorders. In the current study, we hypothesized that microglia, immune cells required for proper brain development and plasticity, may play a role in the development of abnormal behaviors in the nVH-lesioned animals. Read More

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December 2018
1 Read

Lessons From Reporting National Performance Measures in a Regional Setting: Washington State Community Cancer Care Report.

J Oncol Pract 2018 Dec;14(12):e801-e814

Fred Hutchinson Cancer Research Center, Seattle, WA; Premera Blue Cross, Mountlake Terrace, WA; and University of Washington School of Medicine, Seattle, WA.

Regional public reporting of performance measures in oncology can facilitate local decision making across stakeholders, but small numbers of patients and clinics pose a challenge to creating statistically robust measures. In this article, we describe our development of the Community Cancer Care in Washington State: Quality and Cost Report, the first publicly available report showing clinic-level quality and cost measures at the regional level. We learned key lessons in how to adapt national performance reporting to our regional setting using a registry-linked multipayer claims database. Read More

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December 2018
1 Read

Genes known to escape X chromosome inactivation predict co-morbid chronic musculoskeletal pain and posttraumatic stress symptom development in women following trauma exposure.

Am J Med Genet B Neuropsychiatr Genet 2018 Dec 11. Epub 2018 Dec 11.

Institute for Trauma Recovery, University of North Carolina, Chapel Hill, North Carolina.

Co-morbid chronic musculoskeletal pain (CMSP) and posttraumatic stress symptoms (PTSS) are frequent sequelae of motor vehicle collision, are associated with greater disability than either outcome alone, and are more prevalent in women than men. In the current study we assessed for evidence that gene transcripts originating from the X chromosome contribute to sex differences in vulnerability to CMSP and PTSS after motor vehicle collision. Nested samples were drawn from a longitudinal study of African American individuals, and CMSP (0-10 numeric rating scale) and PTSS (impact of events scale, revised) outcomes were assessed 6 months following motor vehicle collision. Read More

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December 2018
1 Read

MiR-34c/SOX9 axis regulates the chemoresistance of ovarian cancer cell to cisplatin-based chemotherapy.

J Cell Biochem 2018 Dec 9. Epub 2018 Dec 9.

Department of Gynecology and Obstetrics, The Third Xiangya Hospital, Central South University, Changsha, China.

Cisplatin (DDP)-based chemotherapy is a standard strategy for ovarian cancer (OC), while chemoresistance remains a major therapeutic challenge. Transcription factor SOX9 has been reported to be associated with tumor cell proliferation, metastasis, and chemoresistance. In the current study, we observed a higher SOX9 expression in OC cell lines; SOX9 overexpression might aggravate the chemoresistance of the OC cell to DDP, whereas its knockdown enhanced the chemoresistance. Read More

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December 2018

Brain MRI Lesions are Related to Bowel Incontinence in Multiple Sclerosis.

J Neuroimaging 2018 Dec 11. Epub 2018 Dec 11.

Department of Neurology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.

Background And Purpose: Bowel incontinence in multiple sclerosis might be associated with specific lesion sites. This study intended to determine associations between bowel incontinence and cerebral multiple sclerosis lesions using a voxel-wise lesion symptom mapping analysis.

Methods: We conducted a retrospective study of multiple sclerosis patients with self-reported bowel incontinence and matched controls. Read More

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December 2018
1 Read

Molecular scaffolds as double targeting agents for the diagnosis and treatment of Neuroblastoma.

Angew Chem Int Ed Engl 2018 Dec 10. Epub 2018 Dec 10.

Universidad Complutense de Madrid, Facultad de Farmacia, Ciudad Universitaria, 28040, Madrid, SPAIN.

The selective delivery of therapeutic and imaging agents to tumoral cells has been postulated as some of the most important challenges in nanomedicine field. The cellular selectivity of nanocarriers is usually achieved by their surface decoration with targeting moieties able to recognize these cells in a specific manner. Neuroblastoma (NB) is the most frequent extra-cranial pedriatic tumor, almost incurable at advanced stages. Read More

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December 2018

Projected changes in wind assistance under climate change for nocturnally migrating bird populations.

Glob Chang Biol 2018 Dec 9. Epub 2018 Dec 9.

Cornell Laboratory of Ornithology, Cornell University, Ithaca, New York.

Current climate models and observations indicate that atmospheric circulation is being affected by global climate change. To assess how these changes may affect nocturnally migrating bird populations, we need to determine how current patterns of wind assistance at migration altitudes will be enhanced or reduced under future atmospheric conditions. Here, we use information compiled from 143 weather surveillance radars stations within the contiguous United States to estimate the daily altitude, density, and direction of nocturnal migration during the spring and autumn. Read More

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December 2018

Prehospital Double Sequential Defibrillation: A Matched Case-Control Study.

Acad Emerg Med 2018 Dec 10. Epub 2018 Dec 10.

Department of Emergency Health Sciences, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229, USA.

Study Objectives: The goal of our study is to determine if prehospital double sequential defibrillation (DSD) is associated with improved survival to hospital admission in the setting of refractory ventricular fibrillation/pulseless ventricular tachycardia (VF/pVT).

Methods: This project is a matched case-control study derived from prospectively collected Quality Assurance/Quality Improvement (QA/QI) data obtained from the San Antonio Fire Department out-of-hospital cardiac arrest database between JAN 2013 and DEC 2015. The cases were defined as out-of-hospital cardiac arrest (OHCA) patients with refractory VF/pVT that survived to hospital admission. Read More

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December 2018
2 Reads

Hematopoietic cell-specific lyn substrate (HCLS1 or HS1): A versatile actin-binding protein in leukocytes.

J Leukoc Biol 2018 Dec 11. Epub 2018 Dec 11.

Department of Molecular Biomedicine, CINVESTAV-IPN, Mexico City, Mexico.

Leukocytes are constantly produced in the bone marrow and released into the circulation. Many different leukocyte subpopulations exist that exert distinct functions. Leukocytes are recruited to sites of inflammation and combat the cause of inflammation via many different effector functions. Read More

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December 2018

Review shows that thyroid hormone substitution could benefit transient hypothyroxinaemia of prematurity but treatment strategies need to be clarified.

Acta Paediatr 2018 Dec 7. Epub 2018 Dec 7.

Department of Neonatology, University Hospitals Leuven, KU, Leuven, Belgium.

Aim: Thyroid hormones are crucial for fetal and neonatal brain development. This paper provides an overview of the normal role of thyroid hormones in fetal brain development and the pathophysiology of transient hypothyroxinaemia of prematurity (THOP). It also discusses the diagnostic and therapeutic controversies around THOP and looks at directions for future research. Read More

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December 2018

Treating tumors at low drug doses using an aptamer-peptide synergistic drug conjugate.

Angew Chem Int Ed Engl 2018 Dec 11. Epub 2018 Dec 11.

Harvard University John A Paulson School of Engineering and Applied Sciences, 29 Oxford Street, 02138, Cambridge, UNITED STATES.

Combination chemotherapy must strike a difficult balance between safety and efficacy. Current regimens suffer from poor therapeutic impact because drugs are given at their maximum tolerated dose (MTD), which compounds the toxicity risk and exposes tumors to non-optimal drug ratios. We developed a modular framework that selectively delivers drug combinations at synergistic ratios via tumor-targeting aptamers for effective low-dose treatment. Read More

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December 2018

LL-37 and its analog FF/CAP18 attenuate neutrophil migration in sepsis-induced acute lung injury.

J Cell Biochem 2018 Dec 9. Epub 2018 Dec 9.

Department of Pulmonary and Critical Care Medicine, Beijing Anzhen Hospital, Capital Medical University, Experimenter Center, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China.

Introduction: Sepsis can result in acute lung injury. LL-37 is a small cationic host defense peptide involved in anti-inflammatory. In the current study, it was hypothesized that antimicrobial peptide LL-37 could play a protective role in attenuating the progression of sepsis-induced acute lung injury. Read More

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December 2018

Circulating miRNAs in localized/locally advanced prostate cancer patients after radical prostatectomy and radiotherapy.

Prostate 2018 Dec 9. Epub 2018 Dec 9.

Urological Research Centre, Department of Urology, Vejle Hospital, Vejle, Denmark.

Background: Overtreatment is a well-known clinical challenge in local prostate cancer (PCa). Although risk assessment models have contributed to a better stratification of patients with local PCa, a tailored management is still in its infancy. Over the last few decades, microRNAs (miRNAs) have shown promising results as biomarkers in PCa. Read More

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December 2018

Grey matter alterations in obesity: A meta-analysis of whole-brain studies.

Obes Rev 2018 Dec 10. Epub 2018 Dec 10.

Center of Mental Health, Department of Psychiatry, Psychosomatics, and Psychotherapy, University Hospital of Würzburg, Würzburg, Germany.

Obesity is a major problem in the modern world causing a higher risk for various cerebrovascular diseases causing a profound individual and societal burden. The neurobiological foundation bears potential to understand the complex interaction of individual differences in brain structure and function and ingestive behaviour. This systematic review was performed on the current evidence of structural abnormalities in grey matter volume (GMV) in patients with obesity based on studies published until December 2017, which were selected through search in PubMed, CENTER (Cochrane Library), PsycINFO, Web of Science, and Ovid MEDLINE. Read More

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December 2018
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Exploratory structural equation modeling for event-related potential data-An all-in-one approach?

Psychophysiology 2018 Dec 7:e13303. Epub 2018 Dec 7.

Institute of Psychology, University of Leipzig, Leipzig, Germany.

ERP data are characterized by high dimensionality and a mixture of constituting signals and are thus challenging for researchers to analyze. To address these challenges, exploratory factor analysis (EFA) has been used to provide estimates of the unobserved factors and to use these estimates for further statistical analyses (e.g. Read More

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December 2018
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