Ultrasound-assisted synthesis of tungsten trioxide entrapped with graphene nanosheets for developing nanomolar electrochemical (hormone) sensor and enhanced sensitivity of the catalytic performance.

We describe the fabrication of an amperometric and non-enzymatic biosensor based on WO3 NBs@GR nanocomposite modified electrode for nanomolar detection of PGT. The results showed that the nanocomposite modified electrode exhibit well-defined electro-oxidation peak compared to bare and control electrodes, demonstrating the superior electrocatalytic ability and performances. The fabricated modified sensor was facilitates the analysis of PGT in the concentration ranges of 0.025-1792.5 µM with a low detection limit of 4.28 nM. Further, the as-prepared WO3 NBs@GR electrode has been applied to determination of PGT in human blood samples with outstanding recovery results and more importantly, the facile and environment-friendly sonochemical construction strategy extended here, may be open a cost-effective way for setting up the nanocomposites based (bio) sensing platform. PMID: 31101247 [PubMed - in process]
Source: Ultrasonics Sonochemistry - Category: Chemistry Authors: Tags: Ultrason Sonochem Source Type: research

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Therapists are real people. It might seem funny to say that, but we forget that clinicians struggle, too. They, too, grapple with depression, trauma, guilt, and self-doubt. They, too, stress out over daily tasks and responsibilities. They, too, feel stuck and paralyzed. We asked six therapists to share what frays their nerves, and how they cope when these stressors strike. Overall, we hope you realize that you’re really not alone and there are many healthy strategies you can turn to. Karissa King Therapist Karissa J. King, LMFT, regularly travels with her husband to speak at marriage retreats. They have two children,...
Source: World of Psychology - Category: Psychiatry & Psychology Authors: Tags: General Mental Health and Wellness Self-Help Stress Meditation overwhelm Self Care Therapy Yoga Source Type: blogs
ConclusionsImprovement of general QoL and most of gastrointestinal symptoms was documented after SR.
Source: Archives of Gynecology and Obstetrics - Category: OBGYN Source Type: research
Cannabidiol (CBD) oil and other products containing CBD are being touted as a natural, organic remedy for a wide range of women’s health concerns. Sellers of these products make many claims: CBD has calming effects on sleep, mood, and anxiety; eases hot flashes and improves bone density by balancing hormonal changes of menopause; and has anti-inflammatory properties that clear skin, cure acne, and calm rosacea. It’s promoted for PMS symptoms like bloating and mood swings. And CBD-infused lubricants claim to boost arousal and enjoyment of sex. So, how much of this is true? First, what is CBD? CBD is a major ingr...
Source: Harvard Health Blog - Category: Consumer Health News Authors: Tags: Complementary and alternative medicine Drugs and Supplements Health Marijuana Women's Health Source Type: blogs
While recreational marijuana is legal in 11 states as of November 2019, more states gravitating toward legalizing the recreational use of the substance, and 33 states allowing medical marijuana, there’s apparently no stopping this trend. Cannabis, in the form of marijuana, hemp, and cannabidiol (CBD)  is being used for pain relief, to alleviate stress, cope with anxiety, and a number of other mental health disorders and addictions. Yet, there’s a dearth of clinical studies that have been conducted on the overall effects on a user’s health. Clearly, as Crain’s Detroit Business points out, more ...
Source: World of Psychology - Category: Psychiatry & Psychology Authors: Tags: Medications Substance Abuse Cannabis Marijuana Source Type: blogs
ConclusionPLO has a significant impact on pain, mental state, quality of life, and capacity to work. However, the long-term prognosis is promising. The severe mental distress is presumably related to several contributing factors in life such as physical integrity and independence, family life, employment, and financial security.Key Points• PLO has a strong impact on quality of life and can lead to severe mental distress.• At onset of symptoms, patients with PLO are in very poor mental and physical condition; however, the long-term outcome after inpatient rehabilitation seems to be good.• Most patients do not...
Source: Clinical Rheumatology - Category: Rheumatology Source Type: research
This is written by Brooks Walsh.https://twitter.com/BrooksWalshA 30 year-old woman was brought to the ED with chest pain.It had started just after nursing her newborn, about an hour prior, and she described it as a severe non-pleuritic “pressure” radiating to the back.She had given birth a week ago, and she had similar chest pain during her labor. She attributed the chest pain to anxiety and stress, saying " I'm just an anxious person. "A CXR and a CTA for PE were normal.The ECGsAn initial ECG was obtained as the pain was rapidly resolving:Minimal upsloping ST Elevation in III, with a steeply biphasic...
Source: Dr. Smith's ECG Blog - Category: Cardiology Authors: Source Type: blogs
Abstract Intimate partner violence affects 15-71% of women over their lifetime, resulting in significant stress, negative health effects, and negative economic effects. Features include physical and sexual abuse as well as psychological abuse and controlling behaviors such as reproductive coercion or stalking. Intimate partner violence can occur in both heterosexual and same-sex relationships, though the risk may be higher in lesbian, gay, bisexual, transgender, queer, or questioning couples. Pregnancy remains an especially risky time for escalating abuse and also provides a window of opportunity for screening and...
Source: Obstetrics and Gynecology - Category: OBGYN Authors: Tags: Obstet Gynecol Source Type: research
 Rachel Star Withers is a speaker, YouTuber, and lives with schizophrenia. She is also a professional stunt woman and tends to describe herself as a “schizo stunt girl.”     In this episode, Rachel tells us a little of her history with the disease and details how she first started in mental illness activism.  Originally meant to just help other people with schizophrenia know that they were not alone, her YouTube channel, RachelStarLive, has become the longest existing chronicle of a personal experience with schizophrenia.  Listen Now! SUBSCRIBE &REVIEW   Guest information for &...
Source: World of Psychology - Category: Psychiatry & Psychology Authors: Tags: Peer Support Podcast Schizophrenia The Psych Central Show Source Type: blogs
ConclusionAn active lifestyle characterized by higher levels of moderate-to-vigorous physical activity and lower levels of sedentary time during pregnancy might modestly improve the mental health of pregnant women. Although previous research has focused on the benefits of cardiorespiratory exercise, the present study shows that only upper-body flexibility is related to emotional regulation in early pregnant women. If the present findings are corroborated in further experimental research, physical exercise programs should focus on enhancing flexibility in order to promote improvements in emotional regulation during early se...
Source: Journal of Sport and Health Science - Category: Sports Medicine Source Type: research
Yafei Tan1,2, Omer Van den Bergh2, Jiang Qiu1* and Andreas von Leupoldt2* 1Faculty of Psychology, Southwest University, Chongqing, China 2Health Psychology, KU Leuven, Leuven, Belgium Dyspnea is a prevalent interoceptive sensation and the aversive cardinal symptom in many cardiorespiratory diseases as well as in mental disorders. Especially the unpredictability of the occurrence of dyspnea episodes has been suggested to be highly anxiety provoking for affected patients. Moreover, previous studies demonstrated that unpredictable exteroceptive stimuli increased self-reports and electrophysiological responses of an...
Source: Frontiers in Physiology - Category: Physiology Source Type: research
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