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slow thinking

Sharon Downes, Darren Kriticos, Hazel Parry, Cate Paull, Nancy Schellhorn, Myron P Zalucki
Helicoverpa armigera is a major pest of agriculture, horticulture and floriculture throughout the old world and recently invaded parts of the new world. We overview of the evolution in thinking about the application of area-wide approaches to assist with its control by the Australian Cotton Industry to highlight important lessons and future challenges to achieving the same in the New World. An over-reliance of broad-spectrum insecticides led to Helicoverpa spp. in Australian cotton rapidly became resistant to DDT, synthetic pyrethroids, organophosphates, carbamates and endosulfan...
October 17, 2016: Pest Management Science
Luigi Pagliaro, Agostino Colli
The clinician - the doctor who treats sick people - should be able to establish a good human relationship with his or her patients and their family; should be able to reach a diagnosis even in patients with rare diseases, or atypical presentations - or should refer the patient to a senior colleague; and should be able to recommend the best treatment (or no treatment at all). And he - or she - should be able to draw these abilities from the "deliberate practice" according to Ericsson, i.e. from the combination of experience with reflection - not, or with much lesser strength, from the medical literature as suggested by Evidence-Based Medicine...
September 2016: Recenti Progressi in Medicina
Carlos Alós-Ferrer, Michele Garagnani, Sabine Hügelschäfer
We present novel evidence on response times and personality traits in standard questions from the decision-making literature where responses are relatively slow (medians around half a minute or above). To this end, we measured response times in a number of incentivized, framed items (decisions from description) including the Cognitive Reflection Test, two additional questions following the same logic, and a number of classic questions used to study decision biases in probability judgments (base-rate neglect, the conjunction fallacy, and the ratio bias)...
2016: Frontiers in Psychology
Timothy F Platts-Mills, Christopher S Evans, Jane H Brice
No abstract text is available yet for this article.
August 24, 2016: Journal of the American Geriatrics Society
Minhua Zheng, Junjun Ma
With the development in past 20 years, the utilization of the laparoscopic surgery, which is the main trend in minimally invasive surgery for colorectal cancer, has tremendously changed. Minimally invasive surgery for colorectal cancer is now at a high level platform after going through the exploration at the very beginning and rapid development in the period of standardizing and promoting the regulations. Nowadays, the unique advantage that the laparoscopy owns is high definition and enlargement of the image, along with the establishment of the key note in series of laparoscopic complete mesocolic excision and the improvement of surgical instruments and methods make the operation skills accurate and normative in exploration of correct plane, high ligation of vessels and protection of nerve during the lymph node dissection of colorectal surgery...
August 25, 2016: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
Deb K Pal, Colin Ferrie, Laura Addis, Tomoyuki Akiyama, Giuseppe Capovilla, Roberto Caraballo, Anne de Saint-Martin, Natalio Fejerman, Renzo Guerrini, Khalid Hamandi, Ingo Helbig, Andreas A Ioannides, Katsuhiro Kobayashi, Dennis Lal, Gaetan Lesca, Hiltrud Muhle, Bernd A Neubauer, Tiziana Pisano, Gabrielle Rudolf, Caroline Seegmuller, Takashi Shibata, Anna Smith, Pasquale Striano, Lisa J Strug, Pierre Szepetowski, Thalia Valeta, Harumi Yoshinaga, Michalis Koutroumanidis
The term idiopathic focal epilepsies of childhood (IFE) is not formally recognised by the ILAE in its 2010 revision (Berg et al., 2010), nor are its members and boundaries precisely delineated. The IFEs are amongst the most commonly encountered epilepsy syndromes affecting children. They are fascinating disorders that hold many "treats" for both clinicians and researchers. For example, the IFEs pose many of the most interesting questions central to epileptology: how are functional brain networks involved in the manifestation of epilepsy? What are the shared mechanisms of comorbidity between epilepsy and neurodevelopmental disorders? How do focal EEG discharges impact cognitive functioning? What explains the age-related expression of these syndromes? Why are EEG discharges and seizures so tightly locked to slow-wave sleep? In the last few decades, the clinical symptomatology and the respective courses of many IFEs have been described, although they are still not widely appreciated beyond the specialist community...
September 1, 2016: Epileptic Disorders: International Epilepsy Journal with Videotape
Robin Hellerstedt, Mikael Johansson, Michael C Anderson
Involuntary retrieval of unwanted memories is a common symptom in several clinical disorders, including post-traumatic stress disorder. With an aim to track the temporal dynamics of such memory intrusions, we recorded electrophysiological measures of brain activity while participants engaged in a Think/No-Think task. We presented the left hand word (the cue) of previously encoded word pairs in green or red font. We asked participants to think of the associated right hand word (the associate) when the cue appeared in green (Think condition) and to avoid thinking of the associate when the cue appeared in red (No-Think condition)...
August 2016: Neuropsychologia
Ozgur Haki Yuksel, Ahmet Urkmez, Ayhan Verit
Types of prostatitis can be defined as groups of syndromes in adult men associated with infectious and noninfectious causes characterized frequently by lower abdominal and perineal signs and diverse clinical symptoms and complications. Etiopathogenesis of chronic prostatitis is not well defined. Moreover, its treatment outcomes are not satisfactory. Presence of c-kit positive interstitial cells in human prostate is already known. It has been demonstrated that these cells can be pacemaker cells which trigger spontaneous slow-wave electrical activity in the prostate and can be responsible for the transport of glandular secretion from acinar cells into major and minor prostatic ducts and finally into urethra...
2016: Archivio Italiano di Urologia, Andrologia
Martin Tobi, Peter Thomas, Daniel Ezekwudo
Much has been written about hepatic metastasis and animal models abound. In terms of the human experience, progress in treating this final common pathway, a terminal event of many human malignancies has been relatively slow. The current thinking is that primary prevention is best served by early detection of cancer and eradication of early stage cancers by screening. Some cancers spread early in their course and the role of screening may be limited. Until relatively recently there has not been a pathfinder model that makes the evasion of this unfortunate event a reality...
June 28, 2016: World Journal of Gastroenterology: WJG
Jeffrey B Graham, Corey J Jew, Nicholas C Wegner
Geochemical approximation of Earth's atmospheric O2 level over geologic time prompts hypotheses linking hyper- and hypoxic atmospheres to transformative events in the evolutionary history of the biosphere. Such correlations, however, remain problematic due to the relative imprecision of the timing and scope of oxygen change and the looseness of its overlay on the chronology of key biotic events such as radiations, evolutionary innovation, and extinctions. There are nevertheless general attributions of atmospheric oxygen concentration to key evolutionary changes among groups having a primary dependence upon oxygen diffusion for respiration...
2016: Advances in Experimental Medicine and Biology
Pamela A Williams, Robert D Furberg, Jacqueline E Bagwell, Kenneth A LaBresh
BACKGROUND: Cardiovascular disease (CVD) is 1 of the leading causes of death, years of life lost, and disability-adjusted years of life lost worldwide. CVD prevention for children and teens is needed, as CVD risk factors and behaviors beginning in youth contribute to CVD development. In 2012, the National Heart, Lung, and Blood Institute released their "Integrated Guidelines for Cardiovascular Health and Risk Reduction in Children and Adolescents" for clinicians, describing CVD risk factors they should address with patients at primary care preventative visits...
2016: JMIR Human Factors
S Puglisi, S E Torrisi, R Giuliano, V Vindigni, C Vancheri
Idiopathic pulmonary fibrosis (IPF) is a chronic progressive lung disease of unknown cause, occurring in adults, limited to the lungs and associated with the pathologic and radiologic pattern of usual interstitial pneumonia. Prognosis is poor, and most patients die of respiratory failure within 3 to 6 years from the onset of symptoms. Although our understanding of the pathogenesis of IPF has improved over the past two decades, the mechanisms responsible for this disorder have not been clearly defined. Aging is the single most important risk factor, but genetic, environmental, and diverse exogenous factors such as smoking, viral infections, chronic tissue injury (i...
June 2016: Seminars in Respiratory and Critical Care Medicine
Serena Guiducci, Silvia Bellando-Randone, Marco Matucci-Cerinic
Systemic sclerosis (SSc) is a heterogeneous chronic autoimmune disease that it is extremely difficult to diagnose in the early phase, resulting in a critical delay in therapy which is often begun when internal organ involvement is already irreversible. The ACR or LeRoy criteria have a low sensitivity for the early phases; these criteria were replaced by the ACR/EULAR 2013 criteria which improved the disease classification. Therefore, the SSc diagnosis may be delayed for several years after the onset of Raynaud's phenomenon (RP) and even after the onset of the first non-RP symptom...
March 2016: Israel Medical Association Journal: IMAJ
Felipe-Andrés Piedra, Tae Kim, Emily S Garza, Elisabeth A Geyer, Alexander Burns, Xuecheng Ye, Luke M Rice
Microtubules are dynamic polymers of αβ-tubulin that have essential roles in chromosome segregation and organizing the cytoplasm. Catastrophe - the switch from growing to shrinking - occurs when a microtubule loses its stabilizing GTP cap. Recent evidence indicates that the nucleotide on the microtubule end controls how tightly an incoming subunit will be bound (trans-acting GTP), but most current models do not incorporate this information. We implemented trans-acting GTP into a computational model for microtubule dynamics...
May 4, 2016: Molecular Biology of the Cell
Daniel A Warner, David A W Miller, Anne M Bronikowski, Fredric J Janzen
Lifespan and aging rates vary considerably across taxa; thus, understanding the factors that lead to this variation is a primary goal in biology and has ramifications for understanding constraints and flexibility in human aging. Theory predicts that senescence-declining reproduction and increasing mortality with advancing age-evolves when selection against harmful mutations is weaker at old ages relative to young ages or when selection favors pleiotropic alleles with beneficial effects early in life despite late-life costs...
June 7, 2016: Proceedings of the National Academy of Sciences of the United States of America
Naveen Padmadas, Pritam Kumar Panda, Sudarsanam Durairaj
Alzheimer's disease (AD) is a complex, irreversible, progressive brain disorder, which diminishes memory in a slow pace and thinking skills; ranked third by experts. It is a complex disorder that involves numerous cellular and subcellular alterations. The pathogenesis of AD is still unknown, but for better understanding, we proposed an in silico analysis to find out the binding patterns associated with HSP60. Several experimental conclusions have been drawn to understand the actual mechanism behind the forming of aggregation due to misfolding...
April 23, 2016: Interdisciplinary Sciences, Computational Life Sciences
Jason E Hsu, Roger E Bumgarner, Frederick A Matsen
➤ Propionibacterium is a slow-growing gram-positive rod that is part of the normal skin microbiome but can be found on culture of specimens from a large number of patients having revision shoulder arthroplasty performed for pain, stiffness, and component loosening. ➤ Propionibacterium infections do not present with obvious signs of infection, such as swelling, erythema, drainage, or tenderness, but rather are of the so-called stealth type, presenting with unexplained pain, stiffness, or component loosening months to years after the index arthroplasty...
April 6, 2016: Journal of Bone and Joint Surgery. American Volume
Stephen P Becker, Annie A Garner, Kelly C Byars
Research supports the distinctness of sluggish cognitive tempo (SCT) (e.g., mental confusion and slowed behavior/thinking) from other psychopathologies. However, the relation between SCT and sleep functioning has not been adequately studied. We examined the association between SCT and sleep functioning in 325 children (62% male) ages 6-10 years referred to a pulmonary-based, accredited Sleep Disorders Center. Correlations between caregiver ratings of SCT, other psychopathologies (i.e., inattention/hyperactivity, oppositionality, depression, anxiety), sleep functioning (both behavioral and organic symptoms), as well as sleep disorder diagnoses, were examined...
June 2016: Journal of Psychiatric Research
H Dawood
Following the discovery of the human immunodeficiency virus (HIV), our knowledge of HIV infection and management has increased rapidly, but implementation of interventions has been slow in resource-limited settings. In particular, interventions such as antiretroviral treatment (ART) and prevention of mother-to-child transmission were hindered owing to lack of access to antiretroviral drugs. This resulted in ongoing HIV transmission, morbidity and mortality associated with opportunistic infections. Notwithstanding the current progress in HIV prevention and treatment, challenges remain in preventing new infections in adolescents and supporting and treating HIV-infected adolescents...
November 2015: South African Medical Journal, Suid-Afrikaanse Tydskrif Vir Geneeskunde
Seung-Ryoung Jung, Jong Bae Seo, Yi Deng, Charles L Asbury, Bertil Hille, Duk-Su Koh
Activated Gq protein-coupled receptors (GqPCRs) can be desensitized by phosphorylation and β-arrestin binding. The kinetics and individual contributions of these two mechanisms to receptor desensitization have not been fully distinguished. Here, we describe the shut off of protease-activated receptor 2 (PAR2). PAR2 activates Gq and phospholipase C (PLC) to hydrolyze phosphatidylinositol 4,5-bisphosphate (PIP2) into diacylglycerol and inositol trisphosphate (IP3). We used fluorescent protein-tagged optical probes to monitor several consequences of PAR2 signaling, including PIP2 depletion and β-arrestin translocation in real time...
March 2016: Journal of General Physiology
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