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The Role of Nanobiosensors in Therapeutic Drug Monitoring
Journal of Personalized Medicine Review Personalized Medicine for Antibiotics: The Role of Nanobiosensors in Therapeutic Drug Monitoring Vivian Garzón 1, Rosa-Helena Bustos 2 and Daniel G. Pinacho 2,* 1 PhD Biosciences Program, Universidad de La Sabana, Chía 140013, Colombia; [email protected] 2 Therapeutical Evidence Group, Clinical Pharmacology, Universidad de La Sabana, Chía 140013, Colombia; [email protected] * Correspondence: [email protected]; Tel.: +57-1-8615555 (ext. 23309) Received: 21 August 2020; Accepted: 7 September 2020; Published: 25 September 2020 Abstract: Due to the high bacterial resistance to antibiotics (AB), it has become necessary to adjust the dose aimed at personalized medicine by means of therapeutic drug monitoring (TDM). TDM is a fundamental tool for measuring the concentration of drugs that have a limited or highly toxic dose in different body fluids, such as blood, plasma, serum, and urine, among others. Using different techniques that allow for the pharmacokinetic (PK) and pharmacodynamic (PD) analysis of the drug, TDM can reduce the risks inherent in treatment. Among these techniques, nanotechnology focused on biosensors, which are relevant due to their versatility, sensitivity, specificity, and low cost. They provide results in real time, using an element for biological recognition coupled to a signal transducer. This review describes recent advances in the quantification of AB using biosensors with a focus on TDM as a fundamental aspect of personalized medicine. Keywords: biosensors; therapeutic drug monitoring (TDM), antibiotic; personalized medicine 1. Introduction The discovery of antibiotics (AB) ushered in a new era of progress in controlling bacterial infections in human health, agriculture, and livestock [1] However, the use of AB has been challenged due to the appearance of multi-resistant bacteria (MDR), which have increased significantly in recent years due to AB mismanagement and have become a global public health problem [2]. -
A Prospective, Multicenter, Phase-II Trial of Ibrutinib Plus Venetoclax In
BMJ Publishing Group Limited (BMJ) disclaims all liability and responsibility arising from any reliance Supplemental material placed on this supplemental material which has been supplied by the author(s) BMJ Open HOVON 141 CLL Version 4, 20 DEC 2018 A prospective, multicenter, phase-II trial of ibrutinib plus venetoclax in patients with creatinine clearance ≥ 30 ml/min who have relapsed or refractory chronic lymphocytic leukemia (RR-CLL) with or without TP53 aberrations HOVON 141 CLL / VIsion Trial of the HOVON and Nordic CLL study groups PROTOCOL Principal Investigator : Arnon P Kater (HOVON) Carsten U Niemann (Nordic CLL study Group)) Sponsor : HOVON EudraCT number : 2016-002599-29 ; Page 1 of 107 Levin M-D, et al. BMJ Open 2020; 10:e039168. doi: 10.1136/bmjopen-2020-039168 BMJ Publishing Group Limited (BMJ) disclaims all liability and responsibility arising from any reliance Supplemental material placed on this supplemental material which has been supplied by the author(s) BMJ Open Levin M-D, et al. BMJ Open 2020; 10:e039168. doi: 10.1136/bmjopen-2020-039168 BMJ Publishing Group Limited (BMJ) disclaims all liability and responsibility arising from any reliance Supplemental material placed on this supplemental material which has been supplied by the author(s) BMJ Open HOVON 141 CLL Version 4, 20 DEC 2018 LOCAL INVESTIGATOR SIGNATURE PAGE Local site name: Signature of Local Investigator Date Printed Name of Local Investigator By my signature, I agree to personally supervise the conduct of this study in my affiliation and to ensure its conduct in compliance with the protocol, informed consent, IRB/EC procedures, the Declaration of Helsinki, ICH Good Clinical Practices guideline, the EU directive Good Clinical Practice (2001-20-EG), and local regulations governing the conduct of clinical studies. -
Sedimentology and Genesis of the Cenozoic Sediments of Northwestern Himalayas (India) by R
Aufs:itze TI~AVAGLIA, 1:{.: Carta Geologica d'Italia 1 : 100,000. -- Tavoletta di Caltagirone, 1885; di Noto, 1886. VINE, F., & MOORES, E.M.: Paleomagnetic results from the Troodos igneous massif, Cyprus (abstr.). -- Trans. Amer. Geophys. Un., 50, 181, 1969. WILSON, R.L., HAGGERTY, A.E., & WATKINS, N.D.: Variations of paleomagnetic stability and other parameters in a vertical traverse of a single Icelandic lava. -- Geophys. J., 16, 79--96, 1968. Sedimentology and Genesis of the Cenozoic Sediments of Northwestern Himalayas (India) By R. S. CnxuDrmi, Chandigarh *) With 4 figures Zusammenfassung Herkunft und Sedimentationsraum der im Nordwestabschnitt des Himalaya anstehen- den kiinozoischen Sedimente werden ausffihrlich dargestellt. Die Ergebnisse bernhen auf detaillierten sedimentologischen, einsehlieBlieh mineralogisehen, petrographischen und petrochemischen Untersuchungen von mehr als 3000 repr~isentativen Proben. Es wird gefolgert, dab der Detritus der k~inozoischen Schichtglieder haupts~iehlich yon metamorphen, in den angrenzenden Himalaya-Gebieten anstehenden Gesteinen stammt. Der Detritus der ~iltesten Einheit der k~inozoischen Folge wurde in marinen Flach- wassern abgelagert. Die fibrigen Schichten stellen Anh~iufungen r~iumlich und zeitlich schwankender, nicht-mariner Ablagernngsr~iume dar. Abstract The paper discusses at length the provenance and the environments of sedimentation of the Cenozoic sediments exposed in the northwestern sector of the Himalayas. The results are based on detailed sedimentological (including mineralogical, petrographical and petrochemical) investigations of more than 8,000 representative samples. It is concluded that the detritus of the Cenozoic formations was derived mainly from metamorphosed rocks exposed in the adjacent Himalayan regions. A comparatively smaller proportion of the sediments was contributed by acid plutonic, volcanic and sedimentary rocks. -
Proteomics and Drug Repurposing in CLL Towards Precision Medicine
cancers Review Proteomics and Drug Repurposing in CLL towards Precision Medicine Dimitra Mavridou 1,2,3, Konstantina Psatha 1,2,3,4,* and Michalis Aivaliotis 1,2,3,4,* 1 Laboratory of Biochemistry, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece; [email protected] 2 Functional Proteomics and Systems Biology (FunPATh)—Center for Interdisciplinary Research and Innovation (CIRI-AUTH), GR-57001 Thessaloniki, Greece 3 Basic and Translational Research Unit, Special Unit for Biomedical Research and Education, School of Medicine, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece 4 Institute of Molecular Biology and Biotechnology, Foundation of Research and Technology, GR-70013 Heraklion, Greece * Correspondence: [email protected] (K.P.); [email protected] (M.A.) Simple Summary: Despite continued efforts, the current status of knowledge in CLL molecular pathobiology, diagnosis, prognosis and treatment remains elusive and imprecise. Proteomics ap- proaches combined with advanced bioinformatics and drug repurposing promise to shed light on the complex proteome heterogeneity of CLL patients and mitigate, improve, or even eliminate the knowledge stagnation. In relation to this concept, this review presents a brief overview of all the available proteomics and drug repurposing studies in CLL and suggests the way such studies can be exploited to find effective therapeutic options combined with drug repurposing strategies to adopt and accost a more “precision medicine” spectrum. Citation: Mavridou, D.; Psatha, K.; Abstract: CLL is a hematological malignancy considered as the most frequent lymphoproliferative Aivaliotis, M. Proteomics and Drug disease in the western world. It is characterized by high molecular heterogeneity and despite the Repurposing in CLL towards available therapeutic options, there are many patient subgroups showing the insufficient effectiveness Precision Medicine. -
(12) Patent Application Publication (10) Pub. No.: US 2017/0209462 A1 Bilotti Et Al
US 20170209462A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2017/0209462 A1 Bilotti et al. (43) Pub. Date: Jul. 27, 2017 (54) BTK INHIBITOR COMBINATIONS FOR Publication Classification TREATING MULTIPLE MYELOMA (51) Int. Cl. (71) Applicant: Pharmacyclics LLC, Sunnyvale, CA A 6LX 3/573 (2006.01) A69/20 (2006.01) (US) A6IR 9/00 (2006.01) (72) Inventors: Elizabeth Bilotti, Sunnyvale, CA (US); A69/48 (2006.01) Thorsten Graef, Los Altos Hills, CA A 6LX 3/59 (2006.01) (US) A63L/454 (2006.01) (52) U.S. Cl. CPC .......... A61 K3I/573 (2013.01); A61K 3 1/519 (21) Appl. No.: 15/252,385 (2013.01); A61 K3I/454 (2013.01); A61 K 9/0053 (2013.01); A61K 9/48 (2013.01); A61 K (22) Filed: Aug. 31, 2016 9/20 (2013.01) (57) ABSTRACT Disclosed herein are pharmaceutical combinations, dosing Related U.S. Application Data regimen, and methods of administering a combination of a (60) Provisional application No. 62/212.518, filed on Aug. BTK inhibitor (e.g., ibrutinib), an immunomodulatory agent, 31, 2015. and a steroid for the treatment of a hematologic malignancy. US 2017/0209462 A1 Jul. 27, 2017 BTK INHIBITOR COMBINATIONS FOR Subject in need thereof comprising administering pomalido TREATING MULTIPLE MYELOMA mide, ibrutinib, and dexamethasone, wherein pomalido mide, ibrutinib, and dexamethasone are administered con CROSS-REFERENCE TO RELATED currently, simulataneously, and/or co-administered. APPLICATION 0008. In some aspects, provided herein is a method of treating a hematologic malignancy in a subject in need 0001. This application claims the benefit of U.S. -
Pt. Bansi Dhar Nehru Was Born in 1843 at Delhi
The firm foundation of the Mughal empire in India was laid by a Uzbek Mongol warrior Zahiruddin Mohammand Babar, who was born in 1483 in a tiny village Andijan on the border of Uzbekistan and Krigistan after defeating the Sultan of Delhi Ibrahim Lodi in the battle of Panipat which took place in 1526, The Rajputs soon thereafter under the command of Rana Sanga challenged the authority of Babar, but were badly routed in the battle of Khanwa near Agra on 16th March, 1527. Babar with a big army then went upto Bihar to crush the revolt of Afgan chieftains and on the way his commander in chief Mir Baqi destroyed the ancient Ram Temple at Ayodhya and built a mosque at that spot in 1528. Babar than returned back to Agra where he died on 26th December 1530 dur t o injuries received in the battle with Afgans in 1529 at the Ghaghra’s is basin in Bihar. After Babar’s death his son Nasiruddin Humanyu ascended the throne, but he had to fight relentless battels with various rebellious chieftains for fight long years. The disgruntled Afghan chieftains found Sher Shah Suri as an able commander who defeated Humanyu in the battle of Chausa in Bihar and assumed power at Delhi in 1543. Sher Shah Suri died on 22nd May 1545 due to injuries suffered in a blast after which the Afghan power disintegrated. Hymanyu then taking full advantage of this fluid political situation again came back to India with reinforcements from Iran and reoccupied the throne at Delhi after defeating Adil Shah in the second battle of Panipat in 1555. -
Weak Interaction of the Antimetabolite Drug Methotrexate with a Cavitand Derivative
International Journal of Molecular Sciences Article Weak Interaction of the Antimetabolite Drug Methotrexate with a Cavitand Derivative Zsolt Preisz 1,2, Zoltán Nagymihály 3,4, Beáta Lemli 1,4 ,László Kollár 3,4 and Sándor Kunsági-Máté 1,2,4,* 1 Institute of Organic and Medicinal Chemistry, Medical School, University of Pécs, Szigeti 12, H-7624 Pécs, Hungary; [email protected] (Z.P.); [email protected] (B.L.) 2 Department of General and Physical Chemistry, Faculty of Sciences, University of Pécs, Ifjúság 6, H 7624 Pécs, Hungary 3 Department of Inorganic Chemistry, Faculty of Sciences, University of Pécs, Ifjúság 6, H 7624 Pécs, Hungary; [email protected] (Z.N.); [email protected] (L.K.) 4 János Szentágothai Research Center, University of Pécs, Ifjúság 20, H-7624 Pécs, Hungary * Correspondence: [email protected]; Tel.: +36-72-503600 (ext. 35449) Received: 2 June 2020; Accepted: 16 June 2020; Published: 18 June 2020 Abstract: Formation of inclusion complexes involving a cavitand derivative (as host) and an antimetabolite drug, methotrexate (as guest) was investigated by photoluminescence measurements in dimethyl sulfoxide solvent. Molecular modeling performed in gas phase reflects that, due to the structural reasons, the cavitand can include the methotrexate in two forms: either by its opened structure with free androsta-4-en-3-one-17α-ethinyl arms or by the closed form when all the androsta-4-en-3-one-17α-ethinyl arms play role in the complex formation. Experiments reflect enthalpy driven complex formation in higher temperature range while at lower temperature the complexes are stabilized by the entropy gain. -
Public Assessment Report
Public Assessment Report Tifix 150mg and 500mg film-coated tablets Capecitabine BE/H/195/01-02/DC BE licence no: BE423552-BE423561 Applicant: Alfred E. Tiefenbacher, Germany Date: 27-04-2012 Toepassingsdatum : 15-09-10 Page 1 of 17 Blz. 1 van 17 This assessment report is published by the Federal Agency for Medicines and Health Products following Article 21 (3) and (4) of Directive 2001/83/EC, amended by Directive 2004/27/EC and Article 25 paragraph 4 of Directive 2001/82/EC as amended by 2004/28/EC. The report comments on the registration dossier that was submitted to the Federal Agency for Medicines and Health Products and its fellow organisations in all concerned EU member states. It reflects the scientific conclusion reached by the Federal Agency for Medicines and Health Products and all concerned member states at the end of the evaluation process and provides a summary of the grounds for approval of a marketing authorisation. This report is intended for all those involved with the safe and proper use of the medicinal product, i.e. healthcare professionals, patients and their family and carers. Some knowledge of medicines and diseases is expected of the latter category as the language in this report may be difficult for laymen to understand. This assessment report shall be updated by a following addendum whenever new information becomes available. To the best of the Federal Agency for Medicines and Health Products’ knowledge, this report does not contain any information that should not have been made available to the public. The Marketing Autorisation Holder has checked this report for the absence of any confidential information. -
Palaeogene Palynostratigraphy of Simla Hills
The Palaeobofanist, 28·29: 389-401, 1981. PALAEOGENE PALYNOSTRATIGRAPHY OF SIMLA HILLS H. P. SINGH Birbal Sahni Institute of Palaeobotany, 53, University Road, Lucknow-226007, India ABSTRACT The Palaeogene succession of Simla Hills consists of Subathu, Dagshai and Kasauli formations in ascending order of stratigraphy. The palynostratigraphical information developed from the marine sequence of Subathu sediments throws light on the dating potential of the assemblages and also on the distributional pattern of various palyno• morphs. Dependable palynological parameters in effecting correlation of various sections of the formation have been discussed. Reflections on the palynological spectra across the Subathu-Dagshai boundary and in the Kasauli Formation have been made. Key-words- Palynology, Subathu Formation, Dagshai Formation, Kasauli For• mation, Palaeogene (India). f!Ir:lm ~ 'llT it~ 'fiT<'i't;rlfUll'Pl!~(fil<ll(tt ~ fuQ: f!Ir:lm ~ if; it~ ~ if~, ~ ~ ~ m,-~~ mi't@-";jilf if ~ ~ I ~ ~m if; ~ ~ ~ ~ lfUll'Pl!~ ~ t{'IFqlff if; ~ 'lm'r• f.nm:ur ~ fm:rir q (1'lio(filif'~",1 if; fild (Olieli if' ~ '1( '+iT wmr ~ ~ I m,~ if; ~ l#f 'llT ~ Sflfrf1rrcrrn if; fuQ:f.nh: ~ ritnr 'roIll"Tf<r<p 'lfufl+1;IT 'llT ~ f.t;1:rrl'fllT ~ I ~-~ IDm if; qn: ~ 'fittToft m,-t{'~ if If(f1fl1lTfCf'li-~ '1( '+iT wmr:sr<'lT l'fllT ~ I INTRODUCTION mates and environment of deposi• tion. 4. To explore the possibility of finding a is tomainreviewobjectinofdetailthe presentthe palyno•paper palynological datum line which may THElogical information developed from help in the correlation of different the Palaeogene rocks of Himachal Pradesh, stratigraphical horizons. particularly from Simla Hills and also to 5. -
Report of Second Regional National Control Laboratory Network Meeting
SEA-Immun-38 Distribution: Limited Report of Second Regional National Control Laboratory Network Meeting Barog, Dist. Solan, Himachal Pradesh, India 14-16 November 2005 © World Health Organization This document is not issued to the general public, and all rights are reserved by the World Health Organization (WHO). The document may not be reviewed, abstracted, quoted, reproduced or translated, in part or in whole, without the prior written permission of WHO. No part of this document may be stored in a retrieval system or transmitted in any form or by any means electronic, mechanical or other without the prior written permission of WHO. The views expressed in documents by named authors are solely the responsibility of those authors. May 2006 CONTENTS Page Executive summary.................................................................................................v 1. Background ..................................................................................................... 1 2. Objectives ....................................................................................................... 1 3. Proceedings of the meeting.............................................................................. 2 3.1 Development of regional working reference standards (RWRS) on JE vaccine ............................................................................. 2 3.2 Preparation of international reference materials ...................................... 3 3.3 Preparation of international and secondary standards ............................ -
Hepatic Arterial Infusion for Unresectable Colorectal Liver Metastases Combined Or Not with Systemic Chemotherapy
ANTICANCER RESEARCH 29: 4139-4144 (2009) Hepatic Arterial Infusion for Unresectable Colorectal Liver Metastases Combined or Not with Systemic Chemotherapy PIERLUIGI PILATI, ENZO MAMMANO, SIMONE MOCELLIN, EMANUELA TESSARI, MARIO LISE and DONATO NITTI Clinica Chirurgica II, Department of Oncological and Surgical Sciences, University of Padova, 35128 Padova, Italy Abstract. Background: The hypothesis was tested that CRC have liver metastases at autopsy, and the majority of systemic chemotherapy might contribute to improving overall these patients die as a result of their metastatic disease. survival (OS) of patients with unresectable colorectal liver Surgical resection represents the standard treatment of metastases treated with hepatic arterial infusion (HAI). resectable disease and is followed by 5-year overall Patients and Methods: We considered 153 consecutive patients survival (OS) rates of 20% to 40% (2, 3). Unfortunately, retrospectively divided into group A (n=72) treated with HAI only 20% of patients with liver metastases from CRC alone (floxuridine [FUDR] + leucovorin [LV]), and group B present with liver-confined resectable disease and/or are (n=81) treated with HAI combined with systemic candidates for major surgical operation (depending on chemotherapy (5-fluorouracil [5FU] + LV). Results: No comorbidities) (4, 5). significant difference in OS was observed between the two The therapeutic management of unresectable metastases is groups. Median OS was better in patients with <50% of liver more controversial and is generally associated with a dismal involvement (21.3 vs. 13.2 months; p<0.0001) and in prognosis. In fact, despite the improvements achieved with responders vs. non-responders (24.4 vs. 13.4 months; modern systemic chemotherapy (SCT) regimens (e.g. -
Gonorrhea, Chlamydia, and Syphilis
2019 GONORRHEA, CHLAMYDIA, AND SYPHILIS AND CHLAMYDIA, GONORRHEA, Dedication TAG would like to thank the National Coalition of STD Directors for funding and input on the report. THE PIPELINE REPORT Pipeline for Gonorrhea, Chlamydia, and Syphilis By Jeremiah Johnson Introduction The current toolbox for addressing gonorrhea, chlamydia, and syphilis is inadequate. At a time where all three epidemics are dramatically expanding in locations all around the globe, including record-breaking rates of new infections in the United States, stakeholders must make do with old tools, inadequate systems for addressing sexual health, and a sparse research pipeline of new treatment, prevention, and diagnostic options. Lack of investment in sexual health research has left the field with inadequate prevention options, and limited access to infrastructure for testing and treatment have allowed sexually transmitted infections (STIs) to flourish. The consequences of this underinvestment are large: according to the World Health Organization (WHO), in 2012 there were an estimated 357 million new infections (roughly 1 million per day) of the four curable STIs: gonorrhea, chlamydia, syphilis, and trichomoniasis.1 In the United States, the three reportable STIs that are the focus of this report—gonorrhea, chlamydia, and syphilis—are growing at record paces. In 2017, a total of 30,644 cases of primary and secondary (P&S) syphilis—the most infectious stages of the disease—were reported in the United States. Since reaching a historic low in 2000 and 2001, the rate of P&S syphilis has increased almost every year, increasing 10.5% during 2016–2017. Also in 2017, 555,608 cases of gonorrhea were reported to the U.S.