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VOLUME 7 NOMOR 2 DESEMBER 2020 ISSN 2548 – 611X JURNAL BIOTEKNOLOGI & BIOSAINS INDONESIA Homepage Jurnal: http://ejurnal.bppt.go.id/index.php/JBBI IN SILICO STUDY OF CEPHALOSPORIN DERIVATIVES TO INHIBIT THE ACTIONS OF Pseudomonas aeruginosa Studi In Silico Senyawa Turunan Sefalosporin dalam Menghambat Aktivitas Bakteri Pseudomonas aeruginosa Saly Amaliacahya Aprilian*, Firdayani, Susi Kusumaningrum Pusat Teknologi Farmasi dan Medika, BPPT, Gedung LAPTIAB 610-612 Kawasan Puspiptek, Setu, Tangerang Selatan, Banten 15314 *Email: [email protected] ABSTRAK Infeksi yang diakibatkan oleh bakteri gram-negatif, seperti Pseudomonas aeruginosa telah menyebar luas di seluruh dunia. Hal ini menjadi ancaman terhadap kesehatan masyarakat karena merupakan bakteri yang multi-drug resistance dan sulit diobati. Oleh karena itu, pentingnya pengembangan agen antimikroba untuk mengobati infeksi semakin meningkat dan salah satu yang saat ini banyak dikembangkan adalah senyawa turunan sefalosporin. Penelitian ini melakukan studi mengenai interaksi tiga dimensi (3D) antara antibiotik dari senyawa turunan Sefalosporin dengan penicillin-binding proteins (PBPs) pada P. aeruginosa. Tujuan dari penelitian ini adalah untuk mengklarifikasi bahwa agen antimikroba yang berasal dari senyawa turunan sefalosporin efektif untuk menghambat aktivitas bakteri P. aeruginosa. Struktur PBPs didapatkan dari Protein Data Bank (PDB ID: 5DF9). Sketsa struktur turunan sefalosporin digambar menggunakan Marvins Sketch. Kemudian, studi mengenai interaksi antara antibiotik dan PBPs dilakukan menggunakan program Mollegro Virtual Docker 6.0. Hasil yang didapatkan yaitu nilai rerank score terendah dari kelima generasi sefalosporin, di antaranya sefalotin (-116.306), sefotetan (-133.605), sefoperazon (-160.805), sefpirom (- 144.045), dan seftarolin fosamil (-146.398). Keywords: antibiotik, penicillin-binding proteins, P. aeruginosa, sefalosporin, studi interaksi ABSTRACT Infections caused by gram-negative bacteria, such as Pseudomonas aeruginosa, have been spreading worldwide. -
Mechanisms of Resistance to P-Lactam Antibiotics Amongst 1993
J. Med. Microbiol. - Vol. 43 (1999, 30G309 0 1995 The Pathological Society of Great Britain and Ireland ANTI MICROBIAL AGENTS Mechanisms of resistance to p-lactam antibiotics amongst Pseudomonas aeruginosa isolates collected in the UK in 1993 H. Y. CHEN, ME1 YUAN and D. M. LIVERMORE Department of Medical Microbiology, The London Hospital Medical College, Turner Street, London El 2AD Summary. Antimicrobial resistance among 199 1 Pseudomonas aeruginosa isolates collected at 24 UK hospitals during late 1993 was surveyed. Three-hundred and seventy-two of the isolates were resistant, or had reduced susceptibility, to some or all of azlocillin, carbenicillin, ceftazidime, imipenem and meropenem, and the mechanisms underlying their behaviour were examined. Only 13 isolates produced secondary p-lactamases : six possessed PSE- 1 or PSE-4 enzymes and seven had novel OXA enzyme types. Those with PSE types were highly resistant to azlocillin and carbenicillin whereas those with OXA enzymes were less resistant to these penicillins. Chromosomal p-lactamase derepression was demonstrated in 54 isolates, most of which were resistant to ceftazidime and azlocillin although susceptible to carbenicillin and carbapenems. p-Lactamase-independent “ intrinsic” resistance occurred in 277 isolates and is believed to reflect some combination of impermeability and efflux. Two forms were seen : the classical type, present in 195 isolates, gave carbenicillin resistance (MIC > 128 mg/L) and reduced susceptibility to ciprofloxacin and to all p-lactam agents except imipenem; a novel variant, seen in 82 isolates, affected only azlocillin, ceftazidime and, to a small extent, meropenem. Resistance to imipenem was largely dissociated from that to other p-lactam agents, and probably reflected loss of D2 porin, whereas resistance to meropenem was mostly associated with intrinsic resistance to penicillins and cephalosporins. -
Infant Antibiotic Exposure Search EMBASE 1. Exp Antibiotic Agent/ 2
Infant Antibiotic Exposure Search EMBASE 1. exp antibiotic agent/ 2. (Acedapsone or Alamethicin or Amdinocillin or Amdinocillin Pivoxil or Amikacin or Aminosalicylic Acid or Amoxicillin or Amoxicillin-Potassium Clavulanate Combination or Amphotericin B or Ampicillin or Anisomycin or Antimycin A or Arsphenamine or Aurodox or Azithromycin or Azlocillin or Aztreonam or Bacitracin or Bacteriocins or Bambermycins or beta-Lactams or Bongkrekic Acid or Brefeldin A or Butirosin Sulfate or Calcimycin or Candicidin or Capreomycin or Carbenicillin or Carfecillin or Cefaclor or Cefadroxil or Cefamandole or Cefatrizine or Cefazolin or Cefixime or Cefmenoxime or Cefmetazole or Cefonicid or Cefoperazone or Cefotaxime or Cefotetan or Cefotiam or Cefoxitin or Cefsulodin or Ceftazidime or Ceftizoxime or Ceftriaxone or Cefuroxime or Cephacetrile or Cephalexin or Cephaloglycin or Cephaloridine or Cephalosporins or Cephalothin or Cephamycins or Cephapirin or Cephradine or Chloramphenicol or Chlortetracycline or Ciprofloxacin or Citrinin or Clarithromycin or Clavulanic Acid or Clavulanic Acids or clindamycin or Clofazimine or Cloxacillin or Colistin or Cyclacillin or Cycloserine or Dactinomycin or Dapsone or Daptomycin or Demeclocycline or Diarylquinolines or Dibekacin or Dicloxacillin or Dihydrostreptomycin Sulfate or Diketopiperazines or Distamycins or Doxycycline or Echinomycin or Edeine or Enoxacin or Enviomycin or Erythromycin or Erythromycin Estolate or Erythromycin Ethylsuccinate or Ethambutol or Ethionamide or Filipin or Floxacillin or Fluoroquinolones -
Choline Esters As Absorption-Enhancing Agents for Drug Delivery Through Mucous Membranes of the Nasal, Buccal, Sublingual and Vaginal Cavities
J|A Europaisches Patentamt 0 214 ® ^KUw ^uroPean Patent O^ice (fl) Publication number: 898 Office europeen des brevets A2 © EUROPEAN PATENT APPLICATION @ Application number: 86401812.2 (3) Int. CI.4: A 61 K 47/00 @ Date of filing: 13.08.86 @ Priority: 16.08.85 US 766377 © Applicant: MERCK & CO. INC. 126, East Lincoln Avenue P.O. Box 2000 @ Date of publication of application : Rahway New Jersey 07065 (US) 18.03.87 Bulletin 87/12 @ Inventor: Alexander, Jose @ Designated Contracting States : 2909 Westdale Court CH DE FR GB IT LI NL Lawrence Kansas 66044 (US) Repta, A.J. Route 6, Box 100N Lawrence Kansas 66046 (US) Fix, Joseph A. 824 Mississippi Lawrence Kansas 66044 (US) @ Representative: Ahner, Francis et al CABINET REGIMBEAU 26, avenue Kleber F-75116 Paris (FR) |j) Choline esters as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal cavities. @ Choline esters are used as drug absorption enhancing agents for drugs which are poorly absorbed from the nasal, oral, and vaginal cavities. ! r ■ i ■ I njndesdruckerei Berlin 0 214 898 Description CHOLINE ESTERS AS ABSORPTION-ENHANCING AGENTS FOR DRUG DELIVERY THROUGH MUCOUS MEMBRANES OF THE NASAL, BUCCAL, SUBLINGUAL AND VAGINAL CAVITIES 5 BACKGROUND OF THE INVENTION The invention relates to a novel method and compositions for enhancing absorption of drugs from the nasal, buccal, sublingual and vaginal cavities by incorporating therein a choline ester absorption enhancing agent. The use of choline esters to promote nasal, buccal, sublingual and vaginal drug delivery offers several advantages over attempts to increase drug absorption from the gastrointestinal tract. -
Antibacterial Drug Usage Analysis
Department of Health and Human Services Public Health Service Food and Drug Administration Center for Drug Evaluation and Research Office of Surveillance and Epidemiology Drug Use Review Date: April 5, 2012 To: Edward Cox, M.D. Director Office of Antimicrobial Products Through: Gerald Dal Pan, M.D., MHS Director Office of Surveillance and Epidemiology Laura Governale, Pharm.D., MBA Deputy Director for Drug Use Division of Epidemiology II Office of Surveillance and Epidemiology Hina Mehta, Pharm.D. Drug Use Data Analysis Team Leader Division of Epidemiology II Office of Surveillance and Epidemiology From: Tracy Pham, Pharm.D. Drug Use Data Analyst Division of Epidemiology II Office of Surveillance and Epidemiology Drug Name(s): Systemic Antibacterial Drug Products Application Type/Number: Multiple Applicant/sponsor: Multiple OSE RCM #: 2012-544 **This document contains proprietary drug use data obtained by FDA under contract. The drug use data/information in this document has been cleared for public release.** 1 EXECUTIVE SUMMARY The Division of Epidemiology II is providing an update of the drug utilization data in terms of number of kilograms or international units of selected systemic antibacterial drug products sold from manufacturers to various retail and non-retail channels of distribution for years 2010-2011 as a surrogate for nationwide antibacterial drug use in humans. Propriety drug use databases licensed by the FDA were used to conduct this analysis. Data findings are as follows: During years 2010 and 2011, the majority of kilograms of selected systemic antibacterial drug products sold were to outpatient retail pharmacy settings. Approximately 3.28 million kilograms of selected systemic antibacterial drug products were sold during year 2010, and around 3.29 million kilograms were sold during year 2011. -
WO 2010/025328 Al
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date 4 March 2010 (04.03.2010) WO 2010/025328 Al (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every A61K 31/00 (2006.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, (21) International Application Number: CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, PCT/US2009/055306 DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (22) International Filing Date: HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, 28 August 2009 (28.08.2009) KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, (25) Filing Language: English NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, (26) Publication Language: English SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (30) Priority Data: 61/092,497 28 August 2008 (28.08.2008) US (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (71) Applicant (for all designated States except US): FOR¬ GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, EST LABORATORIES HOLDINGS LIMITED [IE/ ZW), Eurasian (AM, AZ, BY, KG, KZ, MD, RU, TJ, —]; 18 Parliament Street, Milner House, Hamilton, TM), European (AT, BE, BG, CH, CY, CZ, DE, DK, EE, Bermuda HM12 (BM). -
Management of Penicillin and Beta-Lactam Allergy
Management of Penicillin and Beta-Lactam Allergy (NB Provincial Health Authorities Anti-Infective Stewardship Committee, September 2017) Key Points • Beta-lactams are generally safe; allergic and adverse drug reactions are over diagnosed and over reported • Nonpruritic, nonurticarial rashes occur in up to 10% of patients receiving penicillins. These rashes are usually not allergic and are not a contraindication to the use of a different beta-lactam • The frequently cited risk of 8 to 10% cross-reactivity between penicillins and cephalosporins is an overestimate based on studies from the 1970’s that are now considered flawed • Expect new intolerances (i.e. any allergy or adverse reaction reported in a drug allergy field) to be reported after 0.5 to 4% of all antimicrobial courses depending on the gender and specific antimicrobial. Expect a higher incidence of new intolerances in patients with three or more prior medication intolerances1 • For type-1 immediate hypersensitivity reactions (IgE-mediated), cross-reactivity among penicillins (table 1) is expected due to similar core structure and/or major/minor antigenic determinants, use not recommended without desensitization • For type-1 immediate hypersensitivity reactions, cross-reactivity between penicillins (table 1) and cephalosporins is due to similarities in the side chains; risk of cross-reactivity will only be significant between penicillins and cephalosporins with similar side chains • Only type-1 immediate hypersensitivity to a penicillin manifesting as anaphylaxis, bronchospasm, -
Antibiotic Use for Sepsis in Neonates and Children: 2016 Evidence Update
Antibiotic Use for Sepsis in Neonates and Children: 2016 Evidence Update Aline Fuchsa, Julia Bielickia,b, Shrey Mathurb, Mike Sharlandb, Johannes N. Van Den Ankera,c a Paediatric Pharmacology and Pharmacometrics, University Children's Hospital Basel, Basel, Switzerland b Paediatric Infectious Disease Research Group, Institute for Infection and Immunity, St George's University of London, London, United Kingdom c Division of Clinical Pharmacology, Children’s National Health System, Washington, DC, USA WHO-Reviews 1 TABLE OF CONTENTS 1. INTRODUCTION ............................................................................................................................... 3 1.1. Aims ......................................................................................................................................... 3 1.2. Background ............................................................................................................................. 3 1.2.1. Definition and diagnosis ................................................................................................. 3 Neonatal Sepsis ............................................................................................................................... 3 Paediatric Sepsis ............................................................................................................................. 4 Community versus hospital acquired sepsis .................................................................................. 5 1.2.2. Microbiology .................................................................................................................. -
CEFOTAXIME Cefotaxime Sodium, Powder for Injection, Equivalent to Cefotaxime 500 Mg, 1 G and 2 G
CEFOTAXIME Cefotaxime sodium, powder for injection, equivalent to Cefotaxime 500 mg, 1 g and 2 g PRESENTATION Cefotaxime is a white to slightly yellowish powder, which, when dissolved in Water for Injections B.P., forms a straw coloured solution given by intravenous or intramuscular administration. Each Cefotaxime 500 mg vial contains sterile cefotaxime sodium equivalent to cefotaxime 500 mg. Each Cefotaxime 1 g vial contains sterile cefotaxime sodium equivalent to cefotaxime 1 g. Each Cefotaxime 2 g vial contains sterile cefotaxime sodium equivalent to cefotaxime 2 g. Variations in the intensity of colour of the freshly prepared solution do not indicate change in potency or safety. USES Actions Cefotaxime is a semi-synthetic broad-spectrum bactericidal cephalosporin antibiotic. It is a other β-lactam antibiotic whose mode of action is inhibition of bacterial cell wall synthesis. Cefotaxime is exceptionally active in vitro against Gram-negative organisms sensitive or resistant to first or second generation cephalosporins. It is similar to other cephalosporins in activity against Gram-positive bacteria. Susceptibility Data Dilution or diffusion techniques – either quantitative minimum inhibitory concentration (MIC) or breakpoint, should be used following a regularly updated, recognised and standardised method e.g. NCCLS. Standardised susceptibility test procedures require the use of laboratory control micro-organisms to control the technical aspects of the laboratory procedures. A report of “Susceptible” indicates that the pathogen is likely to be inhibited if the microbial compound in the blood reaches the concentrations usually achievable. Some strains of Pseudomonas aeruginosa (approximately 25%) and Bacteroides (approximately 43%) have in vitro MIC <16 mg/L.A report of “Intermediate” indicates that the results should be considered equivocal, and if the micro-organism is not fully susceptible to alternative, clinically feasible drugs, the test should be repeated. -
Comparative Activity of Newer Antibiotics Against Gram-Negative Bacilli
CONTRIBUTION • Comparative activity of newer antibiotics against gram-negative bacilli CYNTHIA C. KNAPP, MS AND JOHN A. WASHINGTON, MD • The in vitro activities of cefoperazone, cefotaxime, ceftriaxone, ceftazidime, azlocillin, mezlocillin, piperacillin, ticarcillin/clavulanate, aztreonam, imipenem, and ciprofloxacin were concurrently deter- mined against over 1,000 isolates of gram-negative bacilli from clinical specimens of patients at the Cleve- land Clinic. Cephalosporins, penicillins, and aztreonam were active against species of Enterobacteriaceae other than Citrobacter freundii, Enterobacter aerogenes, and Enterobacter cloacae. Ceftazidime was the most active cephalosporin against Pseudomonas aeruginosa. Against the Enterobacteriaceae, the rank order of activity of penicillins was ticarcillin/clavulanate > piperacillin > mezlocillin > azlocillin. Against P. aer- uginosa, the rank order of activity of penicillins was piperacillin > ticarcillin/clavulanate > azlocillin > mezlocillin. Aztreonam was less active v P. aeruginosa than ceftazidime, cefoperazone, or piperacillin. The most active antimicrobials against all isolates tested were imipenem and ciprofloxacin. • INDEX TERMS: ANTIBIOTICS, LACTAM; GRAM-NEGATIVE BACTERIA • CLEVE CLIN J MED 1989; 56:161-166 HE RECENT introduction of ciprofloxacin for and penicillins, as well as the monobactam, aztreonam, clinical use follows closely a period of active re- and the carbapenem, imipenem.1-3 search in and development of expanded spec- We compared the susceptibility of more than 1,000 trum p-lactam antibiotics, including cephalo- clinical bacterial isolates to four expanded spectrum Tsporins, penicillins, monobactams, and carbapenems. cephalosporins (cefoperazone, cefotaxime, ceftriaxone, Although numerous published studies compare the ac- and ceftazidime), four expanded spectrum penicillins tivity of ciprofloxacin with other quinolones, only a (azlocillin, mezlocillin, piperacillin, and ticarcil- limited number of studies compare the activity of ci- lin/clavulanate), aztreonam, imipenem, and ciproflox- acin. -
Efficacy of Different Types of Therapy for COVID-19
life Review Efficacy of Different Types of Therapy for COVID-19: A Comprehensive Review Anna Starshinova 1,*, Anna Malkova 2 , Ulia Zinchenko 3 , Dmitry Kudlay 4,5 , Anzhela Glushkova 6, Irina Dovgalyk 3, Piotr Yablonskiy 2,3 and Yehuda Shoenfeld 2,7,8 1 Almazov National Medical Research Centre, Head of the Research Department, 2 Akkuratov Str., 197341 Saint-Petersburg, Russia 2 Medical Department, Saint Petersburg State University, 199034 Saint-Petersburg, Russia; [email protected] (A.M.); [email protected] (P.Y.); [email protected] (Y.S.) 3 St. Petersburg Research Institute of Phthisiopulmonology, 199034 Saint-Petersburg, Russia; [email protected] (U.Z.); [email protected] (I.D.) 4 NRC Institute of Immunology FMBA of Russia, 115478 Moscow, Russia; [email protected] 5 Medical Department, I.M. Sechenov First Moscow State Medical University, 119435 Moscow, Russia 6 V.M. Bekhterev National Research Medical Center for Psychiatry and Neurology, 192019 Saint Petersburg, Russia; [email protected] 7 Ariel University, Kiryat HaMada 3, Ariel 40700, Israel 8 Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer 5265601, Israel * Correspondence: [email protected]; Tel.: +7-9052043861 Citation: Starshinova, A.; Malkova, Abstract: A new coronavirus disease (COVID-19) has already affected millions of people in 213 coun- A.; Zinchenko, U.; Kudlay, D.; tries. The possibilities of treatment have been reviewed in recent publications but there are many Glushkova, A.; Dovgalyk, I.; controversial results and conclusions. An analysis of the studies did not reveal a difference in Yablonskiy, P.; Shoenfeld, Y. Efficacy mortality level between people treated with standard therapy, such as antiviral drugs and dexam- of Different Types of Therapy for ethasone, and new antiviral drugs/additional immune therapy. -
Ceftaroline in Complicated Skin and Skin-Structure Infections
Infection and Drug Resistance Dovepress open access to scientific and medical research Open Access Full Text Article REVIEW Ceftaroline in complicated skin and skin-structure infections Paul O Hernandez1 Abstract: Ceftaroline is an advanced-generation cephalosporin antibiotic recently approved by Sergio Lema2 the US Food and Drug Administration for the treatment of complicated skin and skin-structure Stephen K Tyring3 infections (cSSSIs). This intravenous broad-spectrum antibiotic exerts potent bactericidal activity Natalia Mendoza2,4 by inhibiting bacterial cell wall synthesis. A high affinity for the penicillin-binding protein 2a (PBP2a) of methicillin-resistant Staphylococcus aureus (MRSA) makes the drug especially 1University of Texas School of Medicine at San Antonio, beneficial to patients with MRSA cSSSIs. Ceftaroline has proved in multiple well-conducted San Antonio, TX, 2Woodhull clinical trials to have an excellent safety and efficacy profile. In adjusted doses it is also recom- Medical and Mental Health Center, mended for patients with renal or hepatic impairment. Furthermore, the clinical effectiveness Brooklyn, NY, 3Department of Dermatology, University of Texas and high cure rate demonstrated by ceftaroline in cSSSIs, including those caused by MRSA Health Science Center at Houston, and other multidrug-resistant strains, warrants its consideration as a first-line treatment option 4 Houston, TX, USA; Department of for cSSSIs. This article reviews ceftaroline and its pharmacology, efficacy, and safety data to Dermatology, El