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https://www.readbyqxmd.com/read/28636874/next-generation-matrix-metalloproteinase-inhibitors-novel-strategies-bring-new-prospects
#1
REVIEW
Maxim Levin, Yael Udi, Inna Solomonov, Irit Sagi
Enzymatic proteolysis of cell surface proteins and extracellular matrix (ECM) is critical for tissue homeostasis and cell signaling. These proteolytic activities are mediated predominantly by a family of proteases termed matrix metalloproteinases (MMPs). The growing evidence in recent years that ECM and non-ECM bioactive molecules (e.g., growth factors, cytokines, chemokines, on top of matrikines and matricryptins) have versatile functions redefines our view on the roles matrix remodeling enzymes play in many physiological and pathological processes, and underscores the notion that ECM proteolytic reaction mechanisms represent master switches in the regulation of critical biological processes and govern cell behavior...
June 18, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28636122/hidradenitis-suppurativa-in-down-syndrome-a-case-series
#2
Issam Hamadah, Mansoor Haider, Muzamil Chisti, Yousef Binamer
BACKGROUND/OBJECTIVES: Many dermatologic and systemic diseases have been reported in association with hidradenitis suppurativa, but its association with Down syndrome is rarely mentioned in the literature. The objective of the current study was to assess the frequency of hidradenitis suppurativa in patients with Down syndrome who visited our clinic over 4 years. METHODS: We recorded the presenting complaints and dermatologic problems of patients with Down syndrome who visited our clinic from January 2011 to December 2014...
June 21, 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/28634655/effect-of-adherence-on-pharmacokinetic-pharmacodynamic-relationships-of-oral-targeted-anticancer-drugs
#3
Evelina Cardoso, Chantal Csajka, Marie P Schneider, Nicolas Widmer
The emergence of oral targeted anticancer agents transformed several cancers into chronic conditions with a need for long-term oral treatment. Although cancer is a life-threatening condition, oncology medication adherence-the extent to which a patient follows the drug regimen that is intended by the prescriber-can be suboptimal in the long term, as in any other chronic disease. Poor adherence can impact negatively on clinical outcomes, notably because most of these drugs are given as a standard non-individualized dosage despite marked inter-individual variabilities that can lead to toxic or inefficacious drug concentrations...
June 20, 2017: Clinical Pharmacokinetics
https://www.readbyqxmd.com/read/28634602/recent-advances-in-the-computational-chemistry-of-soft-porous-crystals
#4
Guillaume Fraux, François-Xavier Coudert
Here we highlight recent progress in the field of computational chemistry of nanoporous materials, focusing on methods and studies that address the extraordinary dynamic nature of these systems: the high flexibility of their frameworks, the large-scale structural changes upon external physical or chemical stimulation, and the presence of defects and disorder. The wide variety of behavior demonstrated in soft porous crystals, including the topical class of metal-organic frameworks, opens new challenges for computational chemistry methods at all scales...
June 21, 2017: Chemical Communications: Chem Comm
https://www.readbyqxmd.com/read/28633059/adverse-family-experiences-and-flourishing-amongst-children-ages-6-17-years-2011-12-national-survey-of-children-s-health
#5
Tammie Y Kwong, Donald K Hayes
Adverse Childhood Experiences (ACEs) are prevalent in the population and linked to various negative long-term health and social consequences. However, due to the retrospective nature of most studies on the topic, little is currently known regarding ACEs' immediate health impact. This study aims to provide insight into this area by examining the association between a new measurement, Adverse Family Experiences (AFEs), and flourishing amongst children ages 6-17 years in the United States. Data from the 2011/12 National Survey of Children's Health were analyzed...
June 17, 2017: Child Abuse & Neglect
https://www.readbyqxmd.com/read/28632968/perspective-on-precision-medicine-in-oncology
#6
Tali M Johnson
The topic of precision medicine is increasingly more prevalent in the general medical literature with oncology research leading the way. Many factors, such as, availability of targeted drugs, advances in laboratory science, and improved information systems, converged to make precision medicine research possible on a large scale at the National Cancer Institute. The resultant big data will spur new kinds of research in the decades to come, but until then, all clinicians are challenged to make sense of an overabundance of information when managing individual patients...
June 20, 2017: Pharmacotherapy
https://www.readbyqxmd.com/read/28632811/management-of-poorly-controlled-indolent-systemic-mastocytosis-using-narrowband-uvb-phototherapy
#7
Zain Husain, Dylan Waterman, Kathleen Ellison, Jennifer A DeSimone
The mastocytoses comprise a group of proliferative stem cell disorders defined by the abnormal accumulation of mast cells (MCs) in the skin or other body tissues including the bone marrow, gastrointestinal tract, and liver. Systemic mastocytosis is defined by the presence of one major and one minor criterion or 3 minor criteria delineated by the World Health Organization (WHO). We present the case of a 57-year-old woman with a 10-year history of red-brown pruritic maculopapular lesions on the upper and lower extremities and trunk who was originally diagnosed with cutaneous mastocytosis...
May 2017: Cutis; Cutaneous Medicine for the Practitioner
https://www.readbyqxmd.com/read/28631369/inoperable-infiltrative-basal-cell-carcinoma-successfully-treated-with-vismodegib
#8
Omid Zargari, Seyyede Zeinab Azimi, Siamak Geranmayeh
Basal cell carcinoma (BCC) is the most common skin cancer but usually has a good prognosis. However, there is a subset of BCC cases with a less favorable prognosis. For patients with locally advanced, recurrent or metastatic BCCs who are not suitable for surgery or radiotherapy, small-molecule drug inhibitors of hedgehog pathway are a new therapeutic opportunity. Here, we present a case of infiltrative BCC with multiple recurrences. Wide excision with reconstructive plastic surgery was performed initially with adjuvant radiotherapy...
June 19, 2017: Dermatologic Therapy
https://www.readbyqxmd.com/read/28631044/-personalized-treatment-of-viral-hepatitis-of-the-present-and-the-future-hepatitis%C3%A2-b-c-delta-and-e
#9
REVIEW
R Bartenschlager, M Cornberg, T Pietschmann
Precision medicine is also possible for infectious diseases as shown for the treatment of chronic viral hepatitis, especially if different options are available. In hepatitis B virus (HBV) infection, treatment indication as well as the choice of treatment and the decisions to stop treatment are based on viral markers and alanine aminotransferase (ALT) level. Future therapies for HBV infection aiming for functional cure or even virus elimination may be even more personalized and have to take into account the immune status of a given patient...
June 19, 2017: Der Internist
https://www.readbyqxmd.com/read/28630877/male-partnered-sexual-minority-women-sexual-identity-disclosure-to-health-care-providers-during-the-perinatal-period
#10
Abbie E Goldberg, Lori E Ross, Melissa H Manley, Jonathan J Mohr
Male-partnered sexual minority women (SMW) have received little research attention, despite the fact that they represent a large proportion of SMW - particularly child-bearing SMW. Male-partnered SMW are less "out" than female-partnered SMW and will likely be "read" as heterosexual by perinatal providers. Given this, and evidence that pregnant women have unique mental health care needs, the current study focuses on male-partnered SMW (n = 28) during the perinatal period, recruited from Toronto, Canada and Massachusetts, USA, in an effort to understand disclosure and concealment processes in general and to perinatal heath care providers specifically...
March 2017: Psychology of Sexual Orientation and Gender Diversity
https://www.readbyqxmd.com/read/28630388/spontaneous-liver-rupture-associated-with-anticoagulant-therapy-a-case-report
#11
Marco Clementi, Sara Colozzi, Stefano Guadagni, Beatrice Pessia, Federico Sista, Mario Schietroma, Andrea Della Penna, Gianfranco Amicucci
Spontaneous hepatic rupture without underlying liver diseases is uncommon entity. We report a rare case of spontaneous rupture of liver hematoma in patient treated with warfarin end enoxaparin sodium because of pulmonary embolism. Two day after admission the patient complained generalized abdominal pain and hemodynamic instability. The abdominal US and TC scan revealed free fluid and lesion at right liver lobe. The patient, despite intravenous fluid support and blood transfusion, was hemodinamically instable and urgent laparotomy was needed...
January 20, 2017: Annali Italiani di Chirurgia
https://www.readbyqxmd.com/read/28629678/history-of-electromyography-and-nerve-conduction-studies-a-tribute-to-the-founding-fathers
#12
REVIEW
Mohamed Kazamel, Paula Province Warren
The early development of nerve conduction studies (NCS) and electromyography (EMG) was linked to the discovery of electricity. This relationship had been concluded by observing the effect of applying electricity to the body of an animal and discovering that nerves and muscles themselves could produce electricity. We attempt to review the historical evolution of NCS and EMG over the last three centuries by reviewing the landmark publications of Galvani, Adrian, Denny-Brown, Larrabee, and Lambert. In 1771, Galvani showed that electrical stimulation of animal muscle tissue produced contraction and, thereby, the concept of animal electricity was born...
June 16, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28629303/dual-antiplatelet-therapy-beyond-one-year-in-patients-after-stent-placement-a-review
#13
Jacob D Sumner, Brianna Zinser, Andrew Smith
PURPOSE: To review the evidence on the safety and efficacy of the continued use of dual antiplatelet therapy (DAPT) beyond 12 months after stent placement in patients following an acute coronary syndrome (ACS) event. SUMMARY: Recently, the American College of Cardiology (ACC) and the American Heart Association (AHA) released a focused update on the duration of DAPT in patients with coronary artery disease (CAD). The update makes new recommendations about the duration of DAPT in light of recently performed studies investigating this topic...
January 1, 2017: Journal of Pharmacy Practice
https://www.readbyqxmd.com/read/28628368/dietitians-perspectives-on-teaching-nutrition-to-medical-students
#14
Emily Burch, Jennifer Crowley, Celia Laur, Sumantra Ray, Lauren Ball
OBJECTIVES: The provision of nutrition care by health professionals can facilitate improved patient nutrition behaviors. Some education institutions include nutrition in their medical curriculum; however, doctors and medical students continue to lack competence in providing nutrition care. Dietitians are increasingly teaching nutrition to medical students, yet evidence on the topic remains anecdotal. It is important to understand the experiences of these dietitians to support improvements in undergraduate medical nutrition education...
June 19, 2017: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/28627717/direction-dependent-contraction-forces-on-cell-boundaries-induce-collective-migration-of-epithelial-cells-within-their-sheet
#15
REVIEW
Katsuhiko Sato
During early embryonic development, epithelial cells form a monolayer sheet and migrate in a definite direction. This phenomenon, called epithelial cell migration, is an important topic in developmental biology. A characteristic feature of this process is attachment to adjacent cells during migration, which is necessary for maintaining the integrity of the sheet. However, it is unclear how these cohesive cells migrate without breaking their attachments. A mechanism for this phenomenon was recently proposed, in which direction-dependent contraction forces acting on cell boundaries induce unidirectional epithelial migration...
June 19, 2017: Development, Growth & Differentiation
https://www.readbyqxmd.com/read/28627679/exosomes-new-players-in-cancer-review
#16
Wei Guo, Yibo Gao, Ning Li, Fei Shao, Chunni Wang, Pan Wang, Zhenlin Yang, Renda Li, Jie He
The past decade has witnessed an exponential increase in research on exosomes. For many years considered to be extracellular debris, exosomes are now considered important mediators in intercellular communication. The capability of exosomes to transfer proteins, DNA, mRNA, as well as non-coding RNAs has made them an attractive focus of research into the pathogenesis of different diseases, including cancer. Increasing evidence suggests that tumor cells release a large sum of exosomes, which may not only influence proximal tumor cells and stromal cells in local microenvironment, but also can exert systemic effects when participating in blood circulation...
June 13, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28627277/anti-acne-drugs-in-phase-1-and-2-clinical-trials
#17
Christos C Zouboulis, Clio Dessinioti, Fragkiski Tsatsou, Harald P M Gollnick
Despite the impressive increase of knowledge on acne etiology accumulated during the last 20 years, few efforts have been overtaken to introduce new therapeutic regiments targeting the ideal treatment of acne. The increasing emergence of microbial resistance associated with antibiotics, teratogenicity, particularly associated with systemic isotretinoin, and the need for an adverse drug profile, which can be tolerated by the patient, make the need of new pathogenesis relevant anti-acne agents an emerging issue...
June 19, 2017: Expert Opinion on Investigational Drugs
https://www.readbyqxmd.com/read/28626508/rate-of-adverse-events-and-healthcare-costs-associated-with-the-topical-treatment-of-rosacea
#18
Todd Williamson, Rajesh Kamalakar, Augustina Ogbonnaya, Erin A Zagadailov, Michael Eaddy, Charlie Kreilick
BACKGROUND: Rosacea is a condition more common in women than in men, and in people aged ≥30 years than in younger patients. Adverse events associated with the use of topical medications for rosacea may lead to a lack of treatment adherence. Previous studies have reported low treatment adherence rates among patients with rosacea. OBJECTIVE: To describe the rate of treatment discontinuation resulting from adverse events and the associated healthcare costs among patients with rosacea who are receiving a topical medication...
May 2017: American Health & Drug Benefits
https://www.readbyqxmd.com/read/28625829/combinatorial-immunotherapy-and-nanoparticle-mediated-hyperthermia
#19
Austin J Moy, James W Tunnell
Immune checkpoint therapy has become the first widely adopted immunotherapy for patients with late stage malignant melanoma, with potential for a wide range of cancers. While some patients can experience long term disease remission, this is limited only to a subset of patients and tumor types. The path forward to expand this therapy to more patients and tumor types is currently thought to be combinatorial treatments, the combination of immunotherapy with other treatments. In this review, the combinatorial approach of immune checkpoint therapy combined with nanoparticle-assisted localized hyperthermia is discussed, starting with an overview of the different nanoparticle hyperthermia approaches in development, an overview of the state of immune checkpoint therapy, recent reports of immune checkpoint therapy and nanoparticle-assisted hyperthermia in a combinatorial approach, and finally a discussion of future research topics and areas to be explored in this new combinatorial approach to cancer treatment...
June 15, 2017: Advanced Drug Delivery Reviews
https://www.readbyqxmd.com/read/28625563/updating-systematic-reviews-with-simplified-search-strategies
#20
Maureen Rice, Muhammad Usman Ali, Donna Fitzpatrick-Lewis, Meghan Kenny, Parminder Raina, Diana Sherifali
OBJECTIVE: To test the overall effectiveness of a simplified search strategy (SSS) for updating systematic reviews. METHODS: We identified nine systematic reviews undertaken by our research group for which both comprehensive and simplified search strategy (SSS) updates were performed. Three relevant performance measures were estimated i.e. sensitivity, precision and number needed to read (NNR). RESULTS: The update reference searches for all nine included systematic reviews identified a total of 55,099 citations that were screened resulting in final inclusion of 163 RCTs...
June 15, 2017: Journal of Clinical Epidemiology
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