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https://www.readbyqxmd.com/read/29352750/histomorphological-analysis-of-the-variability-of-the-human-skeleton-forensic-implications
#1
Marco Cummaudo, Annalisa Cappella, Miranda Biraghi, Caterina Raffone, Nicholas Màrquez-Grant, Cristina Cattaneo
One of the fundamental questions in forensic medicine and anthropology is whether or not a bone or bone fragment is human. Surprisingly at times for the extreme degradation of the bone (charred, old), DNA cannot be successfully performed and one must turn to other methods. Histological analysis at times can be proposed. However, the variability of a single human skeleton has never been tested. Forty-nine thin sections of long, flat, irregular and short bones were obtained from a well-preserved medieval adult human skeleton...
January 20, 2018: International Journal of Legal Medicine
https://www.readbyqxmd.com/read/29352416/point-of-care-ultrasound-in-pediatric-anesthesiology-and-critical-care-medicine
#2
REVIEW
Erik Su, Nicholas Dalesio, Aliaksei Pustavoitau
Ultrasound has increasingly become a clinical asset in the hands of the anesthesiologist and intensivist who cares for children. Though many applications for ultrasound parallel adult modalities, children as always are not simply small adults and benefit from the application of ultrasound to their management in various ways. Body composition and size are important factors that affect ultrasound performance in the child, as are the pathologies that may uniquely afflict children and aspects of procedures unique to this patient population...
January 19, 2018: Canadian Journal of Anaesthesia, Journal Canadien D'anesthésie
https://www.readbyqxmd.com/read/29349667/comparison-of-enalapril-candesartan-and-intralesional-triamcinolone-in-reducing-hypertrophic-scar-development-an-experimental-study
#3
Canser Yilmaz Demir, Muhammet Eren Ersoz, Remzi Erten, Omer Faruk Kocak, Yilmaz Sultanoglu, Yildiray Basbugan
BACKGROUND: The purpose of this study was to compare the effects of oral enalapril, an angiotensin-converting enzyme inhibitor (ACE-I), oral candesartan, an angiotensin receptor blocker (ARB), and intralesional corticosteroid treatments in reducing scar formation. METHODS: Twenty male rabbits were divided into five study groups: A (sham), B (control), C (ACE-I), D (ARB) and E (intralesional corticosteroid). The rabbit ear hypertrophic scar model was used. The hypertrophic scars were photographed and analyzed with the program ImageJ quantitatively to determine the degree of collagen fibers...
January 18, 2018: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/29348825/a-novel-anti-cd146-antibody-specifically-targets-cancer-cells-by-internalizing-the-molecule
#4
Marie Nollet, Jimmy Stalin, Anaïs Moyon, Waël Traboulsi, Amel Essaadi, Stéphane Robert, Nausicaa Malissen, Richard Bachelier, Laurent Daniel, Alexandrine Foucault-Bertaud, Caroline Gaudy-Marqueste, Romaric Lacroix, Aurélie S Leroyer, Benjamin Guillet, Nathalie Bardin, Françoise Dignat-George, Marcel Blot-Chabaud
CD146 is an adhesion molecule present on many tumors (melanoma, kidney, pancreas, breast, ...). In addition, it has been shown to be expressed on vascular endothelial and smooth muscle cells. Generating an antibody able to specifically recognize CD146 in cancer cells (designated as tumor CD146), but not in normal cells, would thus be of major interest for targeting tumor CD146 without affecting the vascular system. We thus generated antibodies against the extracellular domain of the molecule produced in cancer cells and selected an antibody that specifically recognizes tumor CD146...
December 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/29344421/anti-aging-implications-of-astragalus-membranaceus-huangqi-a-well-known-chinese-tonic
#5
REVIEW
Ping Liu, Haiping Zhao, Yumin Luo
Owing to a dramatic increase in average life expectancy and the Family Planning program of the 1970s - 1990s, China is rapidly becoming an aging society. Therefore, the investigation of healthspan-extending drugs becomes more urgent. Astragalus membranaceus (Huangqi) is a major medicinal herb that has been commonly used in many herbal formulations in the practice of traditional Chinese medicine (TCM) to treat a wide variety of diseases and body disorders, or marketed as life-prolonging extracts for human use in China, for more than 2000 years...
December 2017: Aging and Disease
https://www.readbyqxmd.com/read/29344413/therapeutic-potential-and-cellular-mechanisms-of-panax-notoginseng-on-prevention-of-aging-and-cell-senescence-associated-diseases
#6
REVIEW
Haiping Zhao, Ziping Han, Guangwen Li, Sijia Zhang, Yumin Luo
Owing to a dramatic increase in average life expectancy, most countries in the world are rapidly entering an aging society. Therefore, extending health span with pharmacological agents targeting aging-related pathological changes, are now in the spotlight of gerosciences. Panax notoginseng (Burk.) F. H. Chen, a species of the genus Panax, has been called the "Miracle Root for the Preservation of Life," and has long been used as a Chinese herb with magical medicinal value. Panax notoginseng has been extensively employed in China to treat microcirculatory disturbances, inflammation, trauma, internal and external bleeding due to injury, and as a tonic...
December 2017: Aging and Disease
https://www.readbyqxmd.com/read/29337447/-geriatric-medicine
#7
Gabriel Gold, Christophe Büla, Pierre Olivier Lang, Philippe Chassagne
2017 highlights benefits of prevention. Better control of cardiovascular risk reduces the incidence of dementia and monthly high-dose vitamin D the incidence of respiratory infections in nursing home. Pre-operative geriatric assessment lowers by 20% the rate of delirium after hip-fracture surgery and complications in vascular surgery. Deleterious effects are also reported. High-dose vitamin D triples the rate of falls in supplemented residents and doesn't improve gait speed in sedentary men. Widely used in cardiovascular prevention, antithrombotic therapy is associated with an astonishing risk of subdural bleeding that further increases with the number of drugs combined together...
January 10, 2018: Revue Médicale Suisse
https://www.readbyqxmd.com/read/29333422/epigenetic-inactivation-of-runx3-in-colorectal-cancer
#8
Eung Jin Shin, Han Jo Kim, Myoung Won Son, Tae Sung Ahn, Hyun Yong Lee, Dae Ro Lim, Sang Byung Bae, Seob Jeon, Hyungjoo Kim, Dongjun Jeong, Moon Soo Lee, Dong-Sun Kim, Jeong Se Noh, Moo-Jun Baek
Purpose: Emerging evidence indicates that runt-related transcription factor 3 (RUNX3) is an important tumor suppressor gene in several cancer types, including colorectal cancer (CRC). However, the clinical significance of RUNX3 inactivation in CRC remains unclear. The aim of this study was to examine the correlation between clinicopathologic factors and RUNX3 hypermethylation/expression in CRC. Methods: Sixty-two CRC patients who were treated at the Soonchunhyang University College of Medicine were recruited in this study...
January 2018: Annals of Surgical Treatment and Research
https://www.readbyqxmd.com/read/29329790/plant-derived-mpges-1-inhibitors-or-suppressors-a-new-emerging-trend-in-the-search-for-small-molecules-to-combat-inflammation
#9
REVIEW
Haroon Khan, Kannan R R Rengasamy, Aini Pervaiz, Seyed Mohammad Nabavi, Atanas G Atanasov, Mohammad A Kamal
Inflammation comprises the reaction of the body to injury, in which a series of changes of the terminal vascular bed, blood, and connective tissue tends to eliminate the injurious agent and to repair the damaged tissue. It is a complex process, which involves the release of diverse regulatory mediators. The current anti-inflammatory agents are challenged by multiple side effects and thus, new effective therapies are highly needed. The aim of this review is to summarize the described microsomal prostaglandin E synthase-1 (mPGES-1) inhibitors or transcriptional suppressors from medicinal plants, which could be an ideal approach in the management of inflammatory disorders, but need further clinical trials in order to be ultimately validated...
December 23, 2017: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/29328465/effects-of-diphyllin-as-a-novel-v-atpase-inhibitor-on-te-1-and-eca-109-cells
#10
Haijiao Chen, Pengfei Liu, Ting Zhang, Yi Gao, Yingdi Zhang, Xiuyun Shen, Xiao Li, Weidong Shen
Diphyllin is a natural component of traditional Chinese medicine, which effectively inhibits V-ATPase activity and affects the progression of cancer. However, few studies have been conducted on esophageal cancer, and the mechanisms remain to be elucidated. The present study revealedthat diphyllin inhibited proliferation and induced S arrest in esophageal cancer cell lines TE-1 and ECA-109. Further experiments revealed that diphyllin inhibited V-ATPase activity and decreased the mRNA expression of mammalian target of rapamycin complex 1 (mTORC1), hypoxia-inducible factor-1α (HIF-1α), and vascular endothelial growth factor (VEGF)...
January 4, 2018: Oncology Reports
https://www.readbyqxmd.com/read/29325842/use-of-dexmedetomidine-in-cardiothoracic-and-vascular-anesthesia
#11
REVIEW
Lucía Gallego-Ligorit, Marc Vives, Jorge Vallés-Torres, T Alberto Sanjuán-Villarreal, Azucena Pajares, Mario Iglesias
Dexmedetomidine is a highly selective α2-adrenergic agonist with analgesic and sedative properties. In the United States, the Food and Drug Administration approved the use of the drug for short-lasting sedation (24 h) in intensive care units (ICUs) in patients undergoing mechanical ventilation and endotracheal intubation. In October 2008, the Food and Drug Administration extended use of the drug for the sedation of nonintubated patients before and during surgical and nonsurgical procedures. In the European Union, the European Medicine Agency approved the use of dexmedetomidine in September 2011 with a single recognized indication: ICU adult patients requiring mild sedation and awakening in response to verbal stimulus...
December 2, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29325750/double-balloon-enteroscopy-dbe-in-patients-presenting-with-obscure-gastrointestinal-bleeding-ogib
#12
Esmat Sheba, Ali Farag, Wael Aref, Shaimaa Elkholy, Omar Ashoush
BACKGROUND AND STUDY AIMS: Obscure gastrointestinal bleeding (OGIB) is defined as bleeding of unknown origin that persists or recurs after an initial negative investigation. Identifying the source of OGIB represents a diagnostic challenge that is frequently focused on visualizing the small intestine. Conventional diagnostic methods, such as push enteroscopy, small-bowel follow-through, radionuclide scanning, and angiography, each exhibit inherent limitations. Double balloon enteroscopy (DBE) was designed specifically to evaluate the entire small bowel...
January 8, 2018: Arab Journal of Gastroenterology: the Official Publication of the Pan-Arab Association of Gastroenterology
https://www.readbyqxmd.com/read/29324934/stem-cells-therapy-the-future-in-the-management-of-systemic-sclerosis-a-case-report
#13
Jung In Song, Silvanie Volz, Maria Eirini Liodaki, Peter Mailänder, Konstantinos Kalousis
OBJECTIVE: Systemic sclerosis (SSc) is a connective tissue disorder of unknown etiology, with heterogeneous clinical manifestations and chronic and often progressive course. The diffuse cutaneous form of SSc (dcSSc) is characterized by thickening of the skin (scleroderma) and distinctive involvement of multiple internal organs. Patients with limited cutaneous SSc (lcSSc) generally have long-standing Raynaud's phenomenon before other manifestations of SSc appear. Over the last decade the Interest of adipose-derived cell therapy in regenerative medicine has increased continuously...
September 2017: Hellenic Journal of Nuclear Medicine
https://www.readbyqxmd.com/read/29323665/arterial-tortuosity-syndrome-40-new-families-and-literature-review
#14
Aude Beyens, Juliette Albuisson, Annekatrien Boel, Mazen Al-Essa, Waheed Al-Manea, Damien Bonnet, Ozlem Bostan, Odile Boute, Tiffany Busa, Nathalie Canham, Ergun Cil, Paul J Coucke, Margot A Cousin, Majed Dasouki, Julie De Backer, Anne De Paepe, Sofie De Schepper, Deepthi De Silva, Koenraad Devriendt, Inge De Wandele, David R Deyle, Harry Dietz, Sophie Dupuis-Girod, Eudice Fontenot, Björn Fischer-Zirnsak, Alper Gezdirici, Jamal Ghoumid, Fabienne Giuliano, Neus Baena Diéz, Mohammed Z Haider, Joshua S Hardin, Xavier Jeunemaitre, Eric W Klee, Uwe Kornak, Manuel F Landecho, Anne Legrand, Bart Loeys, Stanislas Lyonnet, Helen Michael, Pamela Moceri, Shehla Mohammed, Laura Muiño-Mosquera, Sheela Nampoothiri, Karin Pichler, Katrina Prescott, Anna Rajeb, Maria Ramos-Arroyo, Massimiliano Rossi, Mustafa Salih, Mohammed Z Seidahmed, Elise Schaefer, Elisabeth Steichen-Gersdorf, Sehime Temel, Fahrettin Uysal, Marine Vanhomwegen, Lut Van Laer, Lionel Van Maldergem, David Warner, Andy Willaert, Tom R Collins, Andrea Taylor, Elaine C Davis, Yuri Zarate, Bert Callewaert
PurposeWe delineate the clinical spectrum and describe the histology in arterial tortuosity syndrome (ATS), a rare connective tissue disorder characterized by tortuosity of the large and medium-sized arteries, caused by mutations in SLC2A10.MethodsWe retrospectively characterized 40 novel ATS families (50 patients) and reviewed the 52 previously reported patients. We performed histology and electron microscopy (EM) on skin and vascular biopsies and evaluated TGF-β signaling with immunohistochemistry for pSMAD2 and CTGF...
January 11, 2018: Genetics in Medicine: Official Journal of the American College of Medical Genetics
https://www.readbyqxmd.com/read/29322217/-functional-diagnostics-in-pneumology
#15
REVIEW
M Held, S Baron, B Jany
Alongside imaging techniques, pulmonary function testing helps in the diagnosis of underlying disorders such as asthma and chronic obstructive pulmonary disease (COPD) or fibrosing lung disease. However, disease severity grading is also important, as well as disease follow-up under therapy. The value of spirometry as a first-line diagnostic test, whole-body plethysmography in advanced diagnostics, the measurement of transfer factor, as well as blood gas analysis are outlined. The importance of spiroergometry, echocardiography, and right-heart catheterization, particularly in the functional assessment of pulmonary vascular disorders, is described...
January 10, 2018: Der Internist
https://www.readbyqxmd.com/read/29321569/xeno-free-pre-vascularized-spheroids-for-therapeutic-applications
#16
E Bauman, T Feijão, D T O Carvalho, P L Granja, C C Barrias
Spheroid culture has gained increasing popularity, arising as a promising tool for regenerative medicine applications. Importantly, spheroids may present advantages over single-cell suspensions in cell-based therapies (CT). Unfortunately, most growth media used for spheroid culture contain animal origin-components, such as fetal bovine serum (FBS). The presence of FBS compromises the safety of CT and presents economic and ethical constraints. SCC (supplement for cell culture) is a novel xeno-free (XF) industrial cell culture supplement, derived from well-controlled pooled human plasma and processed under good manufacturing practice rules...
January 10, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29321117/emergency-department-resuscitation-of-pediatric-trauma-patients-in-iraq-and-afghanistan
#17
Steven G Schauer, Guyon J Hill, Jason F Naylor, Michael D April, Matthew Borgman, Vikhyat S Bebarta
BACKGROUND: Military hospital healthcare providers treated children during the recent conflicts in Afghanistan and Iraq. Compared to adults, pediatric patients present unique challenges during trauma resuscitations and have notably been discussed in few research reports. We seek to describe ED interventions performed on pediatric trauma patients in Iraq and Afghanistan. METHODS: We queried the Department of Defense Trauma Registry (DODTR) for all pediatric patients in Iraq and Afghanistan from January 2007 to January 2016...
January 4, 2018: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/29320958/great-debates-in-vascular-medicine-should-all-inferior-vena-cava-ivc-filters-be-removed
#18
Ido Weinberg, Haraldur Bjarnason
No abstract text is available yet for this article.
January 1, 2018: Vascular Medicine
https://www.readbyqxmd.com/read/29318965/current-status-of-molecular-imaging-in-infections
#19
Martina Sollini, Chiara Lauri, Roberto Boni, Elena Lazzeri, Paola Anna Erba, Alberto Signore
There is an increased need to find non-invasive tools for early diagnosis and follow-up of infections. Nuclear medicine techniques may be used to diagnose, localize and evaluate the severity and the extent of infections before the occurrence of anatomical abnormalities. This review focuses on different approaches based on radiolabelled cells, peptides and antibodies or [18F]FDG to image infective diseases in agreement with what is being jointly evaluated by the European Association of Nuclear Medicine (EANM)...
January 9, 2018: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/29318833/-diversity-and-distribution-of-the-threatened-medicinal-vascular-plants-in-lancang
#20
Xiu-Lian Chi, Yi-Kai Yuan, Bo Fang, Xiao-Bo Zhang, Han-Yu Yang, Zhi-Ping Zhao, Guo Li, Kai-Cong Fu, Lan-Ping Guo, Lu-Qi Huang
The rich diversity in medicinal plants provides an important material basic for the development of Traditional Chinese medicine in China. It is important to explore the present situation of medicinal plants within special regions in order to provide scientific instructions for their sustainable protection and exploitation and utilization. In this study, we carried out the field survey according to the guideline of national survey of Chinese material medica resources and the guideline of plant species diversity survey and estimation at county level with the line transect method...
November 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
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