Screening Program 2014 Organic Phosphites, Selected PBT Substances and Non- Target Screening
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Anabolic Steroid Use Misuse and Addiction
Anabolic Steroid Use, Misuse And Addiction JASSIN M. JOURIA Dr. Jassin M. Jouria is a medical doctor, professor of academic medicine, and medical author. He graduated from Ross University School of Medicine and has completed his clinical clerkship training in various teaching hospitals throughout New York, including King’s County Hospital Center and Brookdale Medical Center, among others. Dr. Jouria has passed all USMLE medical board exams, and has served as a test prep tutor and instructor for Kaplan. He has developed several medical courses and curricula for a variety of educational institutions. Dr. Jouria has also served on multiple levels in the academic field including faculty member and Department Chair. Dr. Jouria continues to serve as a Subject Matter Expert for several continuing education organizations covering multiple basic medical sciences. He has also developed several continuing medical education courses covering various topics in clinical medicine. Recently, Dr. Jouria has been contracted by the University of Miami/Jackson Memorial Hospital’s Department of Surgery to develop an e-module training series for trauma patient management. Dr. Jouria is currently authoring an academic textbook on Human Anatomy & Physiology. ABSTRACT The synthetic versions of the male hormone testosterone, also known as anabolic steroids, can play an important role in the treatment of health conditions when used as prescribed by a medical clinician. However, misuse of anabolic steroids occurs when these substances are used solely to improve physical appearance or performance. Because there are some potentially serious physical effects of anabolic steroid use, it is important that anabolic steroids are only used as prescribed and always under a medical clinician’s guidance. -
Metabolism of Anabolic Steroids in Man: Synthesis and Use of Reference Substances for Identification of Anabolic Steroid Metabolites
Anaiytzca Chumca Acta, 275 (1993) 23-48 23 Elsevler hence Publishers B V , Amsterdam Metabolism of anabolic steroids in man: synthesis and use of reference substances for identification of anabolic steroid metabolites Will1 Schanxer and Manfred Domke LkutscheS’rthochschuk Koln, Inrhtut f?u Bwchemre, Carl-L&m-Weg 4 5ooO Cologne 41 (Germuny) (Recewed 20th May 1992) AhStl-& The use of anabohc steroids was banned by the International Olympic Comnuttee for the first tune at the Olympic Games m Montreal m 1976 Since that tie the nususe of anabohc steroxls by athletes has been controlled by analysis of urme extracts by gas chromatography-mass spectrometry @C-MS) The excreted steroids or their metabohtes, or both, are isolated from urme by XAD-2 adsorption, enzymatx hydrolyss of coqlugated excreted metabobtes anth /?-glucuromdase from Es&en&u co& bqmd-bqmd extractlon mth diethyl ether, and courted mto tnmethylsdyl (‘INiS) derwatwes The confirmation of an anabobc stenxd nususe ts based on comparison of the electron nnpact lomzation (EI) mass spectrum and GC retention tie of the isolated steroid and/or its metabohte with the El mass spectrum and GC retention time of authentic reference substances For this purpose excretion studies with the most common anabobc steroids were performed and the mam excreted metabobtes were synthesued for bolasterone, boldenone, 4-chiorodehydromethyltestosterone, clostebol, drostanolone, tluoxymesterone, forme- bolone, me&a&one, mesterolone, metandlenone, methandnol, metenolone, methyltestosterone, nandrolone, norethandrolone, -
Megestrol Acetate/Melengestrol Acetate 2115 Adverse Effects and Precautions Megestrol Acetate Is Also Used in the Treatment of Ano- 16
Megestrol Acetate/Melengestrol Acetate 2115 Adverse Effects and Precautions Megestrol acetate is also used in the treatment of ano- 16. Mwamburi DM, et al. Comparing megestrol acetate therapy with oxandrolone therapy for HIV-related weight loss: similar As for progestogens in general (see Progesterone, rexia and cachexia (see below) in patients with cancer results in 2 months. Clin Infect Dis 2004; 38: 895–902. p.2125). The weight gain that may occur with meges- or AIDS. The usual dose is 400 to 800 mg daily, as tab- 17. Grunfeld C, et al. Oxandrolone in the treatment of HIV-associ- ated weight loss in men: a randomized, double-blind, placebo- trol acetate appears to be associated with an increased lets or oral suspension. A suspension of megestrol ace- controlled study. J Acquir Immune Defic Syndr 2006; 41: appetite and food intake rather than with fluid reten- tate that has an increased bioavailability is also availa- 304–14. tion. Megestrol acetate may have glucocorticoid ef- ble (Megace ES; Par Pharmaceutical, USA) and is Hot flushes. Megestrol has been used to treat hot flushes in fects when given long term. given in a dose of 625 mg in 5 mL daily for anorexia, women with breast cancer (to avoid the potentially tumour-stim- cachexia, or unexplained significant weight loss in pa- ulating effects of an oestrogen—see Malignant Neoplasms, un- Effects on carbohydrate metabolism. Megestrol therapy der Precautions of HRT, p.2075), as well as in men with hot 1-3 4 tients with AIDS. has been associated with hyperglycaemia or diabetes mellitus flushes after orchidectomy or anti-androgen therapy for prostate in AIDS patients being treated for cachexia. -
Hepatotoxicity Associated with Nutritional Supplements Containing Anabolic Steroids
Case Report Annals of Clinical Case Reports Published: 26 Jan, 2018 Hepatotoxicity Associated with Nutritional Supplements Containing Anabolic Steroids Guaraná de Andrade Thais*, Vargas Karen Arce, Biccas Beatriz Nunes, Carvalho Angela Cristina Gouvêa, Agoglia Luciana and Esberard Eliane Bordalo Cathalá Department of Medicine and Pathology, Antônio Pedro University Hospital, Federal Fluminense University, Brazil Abstract Background and Objectives: The objective of this article was to emphasize the hepatotoxicity associated with the use of nutritional supplements and anabolic-androgenic steroids, as well as discussing the sale of the latter as a dietary supplement. Methods: This is a case series of two patients who developed hepatic damage after the consumption of anabolic-androgenic steroids, accompanied by a detailed bibliographic research on this topic. Results: We present two young men who developed significant liver damage, both with hyperbilirubinemia pattern after consumption of anabolic-androgenic steroids. This was associated with considerable morbidity, although both recovered without liver transplantation. The two anabolic-androgenic steroids were being marketed as dietary supplements. Conclusions: Although classified as Class V controlled substances in Brazil, anabolic-androgenic steroids are the cause of severe hepatotoxicity. Although the National Sanitary Surveillance Agency acts in the regulation of such substances, some of these products are still marketed as dietary supplements, requiring a more rigorous surveillance by health professionals. OPEN ACCESS Introduction *Correspondence: Testosterone was discovered and isolated in 1935 and since then there have been several attempts Guaraná de Andrade Thais, Division to develop synthetic derivatives (usually by 17α-alkylation) with the goal of making it orally active of Gastroenterology and Hepatology, and prolonging its biological activity [1,2]. -
A28 Anabolic Steroids
Anabolic SteroidsSteroids A guide for users & professionals his booklet is designed to provide information about the use of anabolic steroids and some of the other drugs Tthat are used in conjunction with them. We have tried to keep the booklet free from technical jargon but on occasions it has proven necessary to include some medical, chemical or biological terminology. I hope that this will not prevent the information being accessible to all readers. The first section explaining how steroids work is the most complex, but it gets easier to understand after that (promise). The booklet is not intended to encourage anyone to use these drugs but provides basic information about how they work, how they are used and the possible consequences of using them. Anabolic Steroids A guide for users & professionals Contents Introduction .........................................................7 Formation of Testosterone ...............................................................8 Method of Action ..............................................................................9 How Steroids Work (illustration).......................................................10 Section 1 How Steroids are Used ....................................... 13 What Steroid? ................................................................................ 14 How Much to Use? ......................................................................... 15 Length of Courses? ........................................................................ 15 How Often to Use Steroids? -
Androgenic Alopecia; the Risk–Benefit Ar Tio of Finasteride David L
Journal of Mind and Medical Sciences Volume 5 | Issue 1 Article 2 2018 Androgenic alopecia; the risk–benefit ar tio of Finasteride David L. Rowland Valparaiso University, Department of Psychology, Valparaiso, [email protected] Ion G. Motofei Carol Davila University of Medicine and Pharmacy, Faculty of General Medicine, [email protected] Ioana Păunică Carol Davila University of Medicine and Pharmacy, Faculty of General Medicine Petrișor Banu Carol Davila University of Medicine and Pharmacy, Faculty of General Medicine Mihaela F. Nistor Carol Davila University of Medicine and Pharmacy, Faculty of General Medicine See next page for additional authors Follow this and additional works at: https://scholar.valpo.edu/jmms Part of the Dermatology Commons, Endocrine System Diseases Commons, Integrative Medicine Commons, and the Skin and Connective Tissue Diseases Commons Recommended Citation Rowland, David L.; Motofei, Ion G.; Păunică, Ioana; Banu, Petrișor; Nistor, Mihaela F.; Păunică, Stana; and Constantin, Vlad D. (2018) "Androgenic alopecia; the risk–benefit ar tio of Finasteride," Journal of Mind and Medical Sciences: Vol. 5 : Iss. 1 , Article 2. DOI: 10.22543/7674.51.P16 Available at: https://scholar.valpo.edu/jmms/vol5/iss1/2 This Review Article is brought to you for free and open access by ValpoScholar. It has been accepted for inclusion in Journal of Mind and Medical Sciences by an authorized administrator of ValpoScholar. For more information, please contact a ValpoScholar staff member at [email protected]. Androgenic alopecia; the risk–benefit ar tio of Finasteride Authors David L. Rowland, Ion G. Motofei, Ioana Păunică, Petrișor Banu, Mihaela F. Nistor, Stana Păunică, and Vlad D. -
Network-Based Characterization of Drug-Protein Interaction Signatures
Tabei et al. BMC Systems Biology 2019, 13(Suppl 2):39 https://doi.org/10.1186/s12918-019-0691-1 RESEARCH Open Access Network-based characterization of drug-protein interaction signatures with a space-efficient approach Yasuo Tabei1*, Masaaki Kotera2, Ryusuke Sawada3 and Yoshihiro Yamanishi3,4 From The 17th Asia Pacific Bioinformatics Conference (APBC 2019) Wuhan, China. 14–16 January 2019 Abstract Background: Characterization of drug-protein interaction networks with biological features has recently become challenging in recent pharmaceutical science toward a better understanding of polypharmacology. Results: We present a novel method for systematic analyses of the underlying features characteristic of drug-protein interaction networks, which we call “drug-protein interaction signatures” from the integration of large-scale heterogeneous data of drugs and proteins. We develop a new efficient algorithm for extracting informative drug- protein interaction signatures from the integration of large-scale heterogeneous data of drugs and proteins, which is made possible by space-efficient representations for fingerprints of drug-protein pairs and sparsity-induced classifiers. Conclusions: Our method infers a set of drug-protein interaction signatures consisting of the associations between drug chemical substructures, adverse drug reactions, protein domains, biological pathways, and pathway modules. We argue the these signatures are biologically meaningful and useful for predicting unknown drug-protein interactions and are expected to contribute to rational drug design. Keywords: Drug-protein interaction prediction, Drug discovery, Large-scale prediction Background similar drugs are expected to interact with similar pro- Target proteins of drug molecules are classified into a pri- teins, with which the similarity of drugs and proteins are mary target and off-targets. -
(12) United States Patent (10) Patent No.: US 8,158,152 B2 Palepu (45) Date of Patent: Apr
US008158152B2 (12) United States Patent (10) Patent No.: US 8,158,152 B2 Palepu (45) Date of Patent: Apr. 17, 2012 (54) LYOPHILIZATION PROCESS AND 6,884,422 B1 4/2005 Liu et al. PRODUCTS OBTANED THEREBY 6,900, 184 B2 5/2005 Cohen et al. 2002fOO 10357 A1 1/2002 Stogniew etal. 2002/009 1270 A1 7, 2002 Wu et al. (75) Inventor: Nageswara R. Palepu. Mill Creek, WA 2002/0143038 A1 10/2002 Bandyopadhyay et al. (US) 2002fO155097 A1 10, 2002 Te 2003, OO68416 A1 4/2003 Burgess et al. 2003/0077321 A1 4/2003 Kiel et al. (73) Assignee: SciDose LLC, Amherst, MA (US) 2003, OO82236 A1 5/2003 Mathiowitz et al. 2003/0096378 A1 5/2003 Qiu et al. (*) Notice: Subject to any disclaimer, the term of this 2003/OO96797 A1 5/2003 Stogniew et al. patent is extended or adjusted under 35 2003.01.1331.6 A1 6/2003 Kaisheva et al. U.S.C. 154(b) by 1560 days. 2003. O191157 A1 10, 2003 Doen 2003/0202978 A1 10, 2003 Maa et al. 2003/0211042 A1 11/2003 Evans (21) Appl. No.: 11/282,507 2003/0229027 A1 12/2003 Eissens et al. 2004.0005351 A1 1/2004 Kwon (22) Filed: Nov. 18, 2005 2004/0042971 A1 3/2004 Truong-Le et al. 2004/0042972 A1 3/2004 Truong-Le et al. (65) Prior Publication Data 2004.0043042 A1 3/2004 Johnson et al. 2004/OO57927 A1 3/2004 Warne et al. US 2007/O116729 A1 May 24, 2007 2004, OO63792 A1 4/2004 Khera et al. -
Anabolic Steroid Use, Misuse and Addiction
Anabolic Steroid Use, Misuse And Addiction Introduction Anabolic steroids have an important role to play in the treatment of medical conditions. There is, however, an illicit use of anabolic steroids. Today, most athletes, involved in sports activities that require greater strength, take anabolic steroids to increase their weight and strength. These sports include competitive sports like weight lifting, wrestling, and other strength based contests. In addition, people who are obsessed about having a “perfect” physical appearance also misuse anabolic steroids. The number of individuals using anabolic steroids for sports or to improve their looks is growing. This increased use of anabolic steroids is driven by the perception that they may give a person an edge when it comes to sports activities. Unfortunately, many individuals use anabolic steroids without regard for the disastrous impacts it can have on their bodies. Anabolic Steroids And Testosterone: An Overview Anabolic steroids are an androgenic hormone, and is also known by its proper name anabolic-androgen steroids (AAS). Testosterone is a natural anabolic steroid and it is the primary sex hormone in males. In order to understand anabolic steroids, it is important to know how testosterone works. Testosterone is vital for the development of reproductive organs like the prostate and testes. It enhances male sexual features such as increased bone mass, muscles and body hair growth.1 Testosterone also promotes health and overall wellbeing. For example, it helps ce4less.com ce4less.com ce4less.com ce4less.com ce4less.com 1 prevent osteoporosis. Many abnormalities in the body, such as bone loss or frailty, are associated with testosterone deficiency.2 Synthetic anabolic steroids are an artificial form of the male hormone testosterone. -
Pharmaceuticals and Medical Devices Safety Information No
Pharmaceuticals and Medical Devices Safety Information No. 290 April 2012 Executive Summary Published by Translated by Pharmaceutical and Food Safety Bureau, Pharmaceuticals and Medical Devices Agency Ministry of Health, Labour and Welfare Office of SafetyⅠ For full text version of Pharmaceuticals and Medical Devices Safety Information (PMDSI) No. 290, interested readers are advised to consult the PMDA website for upcoming information. The contents of this month's PMDSI are outlined below. 1. Lookback study on Blood Products for Transfusion A lookback study on blood products for transfusion is conducted to minimize the health hazards when blood products suspected of contamination by hepatitis viruses are identified. The importance of the survey is presented with specific cases. Healthcare professionals are encouraged to cooperate with this survey. 2. Drug-induced Serious Skin Disorders It is well known that skin disorders occur as adverse drug reactions. Serious skin disorders include Stevens-Johnson Syndrome (SJS) and toxic epidermal necrolysis (TEN). Overview of the cases of SJS and TEN reported up to January 31, 2012 are presented. 3. Important Safety Information Regarding the revision of the Precautions section of package inserts of drugs in accordance with the Notification dated March 19, 2012, the contents of important revisions and case summaries that served as the basis for these revisions will be provided in section 3 of the full text of PMDSI No.290. 1. Preparations Containing Acetaminophen 2. Cibenzoline Succinate 3. Triclofos Sodium, Chloral Hydrate 4. Metformin Hydrochloride (products with “Dosage and Administration” of maximum daily dosage of 2250 mg) 4. Revision of Precautions (No. 235) Revisions of Precautions etc. -
Therapeutic Efficacy of Oral Cyclosporine in Female Pattern Hair Loss
Jung YJ, et al., J Clin Dermatol Ther 2021, 7: 083 DOI: 10.24966/CDT-8771/100083 HSOA Journal of Clinical Dermatology and Therapy Original Article Introduction Therapeutic Efficacy of Oral Female Pattern Hair Loss (FPHL) is a common form of hair loss Cyclosporine in Female Pattern that most frequently occurs in adult women and primarily involves the front and vertex of the scalp [1]. With increasing interest in bet- Hair Loss tering appearance, the number of female hair loss patients who want treatment is increasing gradually. Several therapeutic modalities inc- You Jin Jung, Chang Hwa Song, Jeong Eun Kim, Joo Yeon luding topical minoxidil and the systemic antiandrogens spironolac- Ko, and Young Suck Ro* tone or cyproterone acetate [2], finasteride [3], and dutasteride have Department of Dermatology, College of Medicine, University of Hanyang, been used as treatments for FPHL [4,5]. Finasteride and dutasteride Seoul, Korea are difficult to use as a treatment option in premenopausal women, so other medications are needed for FPHL. In research on systemic therapy, the therapeutic efficacy of FPHL treatment is controversial, Abstract and standard treatment for FPHL has not yet been established. Objective: Female Pattern Hair Loss (FPHL) is a common form of Cyclosporine is an immunosuppressant that binds to cytoplasmic nonscarring hair loss that mainly occurs in adult women, with prev- alence increasing with age and affects up to 50% of women during proteins and inhibits calcineurin to block both the humoral and cell- their lifetime. The exact mechanism of FPHL is not understood, and mediated immune response. Oral cyclosporine has shown efficacy for standardized treatment protocols have not yet been established. -
A Abacavir Abacavirum Abakaviiri Abagovomab Abagovomabum
A abacavir abacavirum abakaviiri abagovomab abagovomabum abagovomabi abamectin abamectinum abamektiini abametapir abametapirum abametapiiri abanoquil abanoquilum abanokiili abaperidone abaperidonum abaperidoni abarelix abarelixum abareliksi abatacept abataceptum abatasepti abciximab abciximabum absiksimabi abecarnil abecarnilum abekarniili abediterol abediterolum abediteroli abetimus abetimusum abetimuusi abexinostat abexinostatum abeksinostaatti abicipar pegol abiciparum pegolum abisipaaripegoli abiraterone abirateronum abirateroni abitesartan abitesartanum abitesartaani ablukast ablukastum ablukasti abrilumab abrilumabum abrilumabi abrineurin abrineurinum abrineuriini abunidazol abunidazolum abunidatsoli acadesine acadesinum akadesiini acamprosate acamprosatum akamprosaatti acarbose acarbosum akarboosi acebrochol acebrocholum asebrokoli aceburic acid acidum aceburicum asebuurihappo acebutolol acebutololum asebutololi acecainide acecainidum asekainidi acecarbromal acecarbromalum asekarbromaali aceclidine aceclidinum aseklidiini aceclofenac aceclofenacum aseklofenaakki acedapsone acedapsonum asedapsoni acediasulfone sodium acediasulfonum natricum asediasulfoninatrium acefluranol acefluranolum asefluranoli acefurtiamine acefurtiaminum asefurtiamiini acefylline clofibrol acefyllinum clofibrolum asefylliiniklofibroli acefylline piperazine acefyllinum piperazinum asefylliinipiperatsiini aceglatone aceglatonum aseglatoni aceglutamide aceglutamidum aseglutamidi acemannan acemannanum asemannaani acemetacin acemetacinum asemetasiini aceneuramic