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Buschmann H, Handler N, Holzgrabe U. The quality of drugs and drug products - Always guaranteed? J Pharm Biomed Anal 2024; 239:115880. [PMID: 38103416 DOI: 10.1016/j.jpba.2023.115880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/17/2023] [Accepted: 11/25/2023] [Indexed: 12/19/2023]
Abstract
To ensure the efficacy, safety, and quality of drugs, several national and international guidelines and regulatory requirements exist. The most important international regulatory framework for quality is the collection of the guidelines ICH Q1-Q14 (International Council for Harmonization of Technical Requirements for Pharmaceuticals for Human Use), which form the basis for the development and approval of medicinal products. Additionally, international and national pharmacopoeias and national regulatory authorities like Food and Drug Administration (FDA) and European Directory for the Quality of Medicines and HealthCare (EDQM) have to be considered during the lifecycle of a drug. Further, regular updates and optimization of processes and methods together with periodic audits and inspections of the manufacturing plants help to ensure compliance with the complex regulatory requirements for medicinal products. Although the pharmaceutical world seems to be very well regulated and controlled, several drug recalls per year have to be announced and conducted to remove defect products from the market and protect the patient from any potential health risk. This review article provides an overview of the most common reasons for such recalls presenting several historical and current cases with a detailed discussion of root causes. A specific focus lies on quality issues like drug degradation, impurity and nitrosamine contamination, lack of drug stability, occurrence and transformation of polymorphs, contamination with particulates and foreign matters, amongst others. The role of APIs, excipients and packaging will be discussed as well as the analytical challenges to detect, control and mitigate such quality issues. A final chapter will discuss the current situation and an outlook on emerging topics and future challenges for drug quality.
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Affiliation(s)
- Helmut Buschmann
- RD&C Research, Development & Consulting GmbH, Neuwaldegger Strasse 35/2/3, Vienna 1170, Austria
| | - Norbert Handler
- RD&C Research, Development & Consulting GmbH, Neuwaldegger Strasse 35/2/3, Vienna 1170, Austria
| | - Ulrike Holzgrabe
- University of Wuerzburg, Institute of Pharmacy and Food Chemistry, Am Hubland, Wuerzburg 97074, Germany.
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Varghese M, Rokosh RS, Haller CA, Chin SL, Chen J, Dai E, Xiao R, Chaikof EL, Grinstaff MW. Sulfated poly-amido-saccharides (sulPASs) are anticoagulants in vitro and in vivo. Chem Sci 2021; 12:12719-12725. [PMID: 34703558 PMCID: PMC8494039 DOI: 10.1039/d1sc02302k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 08/18/2021] [Indexed: 01/22/2023] Open
Abstract
Anticoagulant therapeutics are a mainstay of modern surgery and of clotting disorder management such as venous thrombosis, yet performance and supply limitations exist for the most widely used agent - heparin. Herein we report the first synthesis, characterization, and performance of sulfated poly-amido-saccharides (sulPASs) as heparin mimetics. sulPASs inhibit the intrinsic pathway of coagulation, specifically FXa and FXIa, as revealed by ex vivo human plasma clotting assays and serine protease inhibition assays. sulPASs activity positively correlates with molecular weight and degree of sulfation. Importantly, sulPASs are not degraded by heparanases and are non-hemolytic. In addition, their activity is reversed by protamine sulfate, unlike small molecule anticoagulants. In an in vivo murine model, sulPASs extend clotting time in a dose dependent manner with bleeding risk comparable to heparin. These findings support continued development of synthetic anticoagulants to address the clinical risks and shortages associated with heparin.
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Affiliation(s)
- Maria Varghese
- Departments of Chemistry, Biomedical Engineering, and Medicine, Boston University Boston MA 02215 USA
| | - Rae S Rokosh
- Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Wyss Institute of Biologically Inspired Engineering of Harvard University Boston MA USA mailto:
| | - Carolyn A Haller
- Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Wyss Institute of Biologically Inspired Engineering of Harvard University Boston MA USA mailto:
| | - Stacy L Chin
- Departments of Chemistry, Biomedical Engineering, and Medicine, Boston University Boston MA 02215 USA
| | - Jiaxuan Chen
- Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Wyss Institute of Biologically Inspired Engineering of Harvard University Boston MA USA mailto:
| | - Erbin Dai
- Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Wyss Institute of Biologically Inspired Engineering of Harvard University Boston MA USA mailto:
| | - Ruiqing Xiao
- Departments of Chemistry, Biomedical Engineering, and Medicine, Boston University Boston MA 02215 USA
| | - Elliot L Chaikof
- Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Wyss Institute of Biologically Inspired Engineering of Harvard University Boston MA USA mailto:
| | - Mark W Grinstaff
- Departments of Chemistry, Biomedical Engineering, and Medicine, Boston University Boston MA 02215 USA
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Nguyen SMT, Rupprecht CP, Haque A, Pattanaik D, Yusin J, Krishnaswamy G. Mechanisms Governing Anaphylaxis: Inflammatory Cells, Mediators, Endothelial Gap Junctions and Beyond. Int J Mol Sci 2021; 22:ijms22157785. [PMID: 34360549 PMCID: PMC8346007 DOI: 10.3390/ijms22157785] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 07/12/2021] [Accepted: 07/13/2021] [Indexed: 12/12/2022] Open
Abstract
Anaphylaxis is a severe, acute, life-threatening multisystem allergic reaction resulting from the release of a plethora of mediators from mast cells culminating in serious respiratory, cardiovascular and mucocutaneous manifestations that can be fatal. Medications, foods, latex, exercise, hormones (progesterone), and clonal mast cell disorders may be responsible. More recently, novel syndromes such as delayed reactions to red meat and hereditary alpha tryptasemia have been described. Anaphylaxis manifests as sudden onset urticaria, pruritus, flushing, erythema, angioedema (lips, tongue, airways, periphery), myocardial dysfunction (hypovolemia, distributive or mixed shock and arrhythmias), rhinitis, wheezing and stridor. Vomiting, diarrhea, scrotal edema, uterine cramps, vaginal bleeding, urinary incontinence, dizziness, seizures, confusion, and syncope may occur. The traditional (or classical) pathway is mediated via T cells, Th2 cytokines (such as IL-4 and 5), B cell production of IgE and subsequent crosslinking of the high affinity IgE receptor (FcεRI) on mast cells and basophils by IgE-antigen complexes, culminating in mast cell and basophil degranulation. Degranulation results in the release of preformed mediators (histamine, heparin, tryptase, chymase, carboxypeptidase, cathepsin G and tumor necrosis factor alpha (TNF-α), and of de novo synthesized ones such as lipid mediators (cysteinyl leukotrienes), platelet activating factor (PAF), cytokines and growth factors such as vascular endothelial growth factor (VEGF). Of these, histamine, tryptase, cathepsin G, TNF-α, LTC4, PAF and VEGF can increase vascular permeability. Recent data suggest that mast cell-derived histamine and PAF can activate nitric oxide production from endothelium and set into motion a signaling cascade that leads to dilatation of blood vessels and dysfunction of the endothelial barrier. The latter, characterized by the opening of adherens junctions, leads to increased capillary permeability and fluid extravasation. These changes contribute to airway edema, hypovolemia, and distributive shock, with potentially fatal consequences. In this review, besides mechanisms (endotypes) underlying IgE-mediated anaphylaxis, we also provide a brief overview of IgG-, complement-, contact system-, cytokine- and mast cell-mediated reactions that can result in phenotypes resembling IgE-mediated anaphylaxis. Such classifications can lead the way to precision medicine approaches to the management of this complex disease.
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Affiliation(s)
| | | | - Aaisha Haque
- The Bill Hefner VA Medical Center, Salisbury, NC 27106, USA;
| | - Debendra Pattanaik
- Division of Allergy and Immunology, UT Memphis College of Medicine, Memphis, TN 38103, USA;
| | - Joseph Yusin
- The Division of Allergy and Immunology, Greater Los Angeles VA Medical Center, Los Angeles, CA 90011, USA;
| | - Guha Krishnaswamy
- Department of Medicine, Wake Forest School of Medicine, Winston-Salem, NC 27106, USA;
- The Bill Hefner VA Medical Center, Salisbury, NC 27106, USA;
- Correspondence:
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Quan AML, Wilson LA, Mithani SS, Zhu DT, Bota AB, Wilson K. Reporting on the opioid crisis (2000-2018): role of The Globe and Mail, a Canadian English-language newspaper in influencing public opinion. Harm Reduct J 2020; 17:93. [PMID: 33256766 PMCID: PMC7708153 DOI: 10.1186/s12954-020-00443-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 11/16/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND We aim to describe the general characteristics of how the Canadian newspaper The Globe and Mail reports on opioid-related news, the opioid crisis and its victims, and explore how Canadians' perceptions of the opioid crisis could have developed over time from this reporting. The Globe and Mail has the highest circulation among Canadian newspapers and is Canada's newspaper of record. METHODS Reviewers performed independent, blinded bibliometric searches of all The Globe and Mail articles archived in the Canadian Periodicals Index Quarterly spanning an 18-year period (1 January 2000-1 June 2018) related to the keywords "opioids" or "drugs and opioids" and "opiates". Independently and in duplicate, reviewers manually extracted qualitative data from articles and identified emergent themes. Articles were screened independently by both reviewers based on the inclusion criteria. Conflicts were resolved by discussion and consensus. Social representation theory was used as a framework for describing how the opioid crisis is portrayed in Canada. RESULTS Our search yielded 650 relevant opioid articles. The number of articles peaked in 2009, 2012, and in 2016, coinciding with major developments in the epidemic. The language used in this discourse has evolved over the years and has slowly shifted towards less stigmatizing language. Content analysis of the articles revealed common social representations attributing responsibility to pharmaceutical companies, physicians, and foreign countries. CONCLUSIONS The Globe and Mail's coverage of the opioid crisis is focused on basic social representations and attributed responsibility for the crisis to a few collectives. A shift toward coverage of the root causes of the opioid epidemic could positively influence the general public's perception of the opioid crisis and promote deeper understanding of the issue. Journalists face several obstacles to achieve greater focus and framing of the opioid crisis; a closer working relationship between the media and the research community is needed.
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Affiliation(s)
- Amanda My Linh Quan
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, The Ottawa Hospital, Civic Campus, 1053 Carling Avenue, Box 684, Ottawa, ON, K1Y 4E9, Canada
| | - Lindsay A Wilson
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, The Ottawa Hospital, Civic Campus, 1053 Carling Avenue, Box 684, Ottawa, ON, K1Y 4E9, Canada
| | - Salima S Mithani
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, The Ottawa Hospital, Civic Campus, 1053 Carling Avenue, Box 684, Ottawa, ON, K1Y 4E9, Canada
| | - David T Zhu
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, The Ottawa Hospital, Civic Campus, 1053 Carling Avenue, Box 684, Ottawa, ON, K1Y 4E9, Canada
| | - A Brianne Bota
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, The Ottawa Hospital, Civic Campus, 1053 Carling Avenue, Box 684, Ottawa, ON, K1Y 4E9, Canada
| | - Kumanan Wilson
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, The Ottawa Hospital, Civic Campus, 1053 Carling Avenue, Box 684, Ottawa, ON, K1Y 4E9, Canada.
- Department of Medicine, University of Ottawa, 451 Smyth Rd, Ottawa, ON, K1H 8M5, Canada.
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Swain D, Yadav AS, Sasapu C, Akula V, Samanthula G. UPLC Separation of forced degradation and process related impurities of Velpatasvir and structure elucidation by online LC-Quadrupole-Time of flight-Tandem mass Spectrometry. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104657] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Morla S. Glycosaminoglycans and Glycosaminoglycan Mimetics in Cancer and Inflammation. Int J Mol Sci 2019; 20:ijms20081963. [PMID: 31013618 PMCID: PMC6514582 DOI: 10.3390/ijms20081963] [Citation(s) in RCA: 130] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 03/22/2019] [Accepted: 04/17/2019] [Indexed: 02/06/2023] Open
Abstract
Glycosaminoglycans (GAGs) are a class of biomolecules expressed virtually on all mammalian cells and usually covalently attached to proteins, forming proteoglycans. They are present not only on the cell surface, but also in the intracellular milieu and extracellular matrix. GAGs interact with multiple ligands, both soluble and insoluble, and modulate an important role in various physiological and pathological processes including cancer, bacterial and viral infections, inflammation, Alzheimer’s disease, and many more. Considering their involvement in multiple diseases, their use in the development of drugs has been of significant interest in both academia and industry. Many GAG-based drugs are being developed with encouraging results in animal models and clinical trials, showcasing their potential for development as therapeutics. In this review, the role GAGs play in both the development and inhibition of cancer and inflammation is presented. Further, advancements in the development of GAGs and their mimetics as anti-cancer and anti-inflammatory agents are discussed.
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Affiliation(s)
- Shravan Morla
- Department of Medicinal Chemistry, Drug Discovery and Development, Virginia Commonwealth University, Richmond, VA 23219, USA.
- Institute for Structural Biology, Drug Discovery and Development, Virginia Commonwealth University, Richmond, VA 23219, USA.
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Abstract
Glycosaminoglycans (GAGs) are a class of biomolecules expressed virtually on all mammalian cells and usually covalently attached to proteins, forming proteoglycans. They are present not only on the cell surface, but also in the intracellular milieu and extracellular matrix. GAGs interact with multiple ligands, both soluble and insoluble, and modulate an important role in various physiological and pathological processes including cancer, bacterial and viral infections, inflammation, Alzheimer's disease, and many more. Considering their involvement in multiple diseases, their use in the development of drugs has been of significant interest in both academia and industry. Many GAG-based drugs are being developed with encouraging results in animal models and clinical trials, showcasing their potential for development as therapeutics. In this review, the role GAGs play in both the development and inhibition of cancer and inflammation is presented. Further, advancements in the development of GAGs and their mimetics as anti-cancer and anti-inflammatory agents are discussed.
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8
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Choules MP, Bisson J, Gao W, Lankin DC, McAlpine JB, Niemitz M, Jaki BU, Franzblau SG, Pauli GF. Quality Control of Therapeutic Peptides by 1H NMR HiFSA Sequencing. J Org Chem 2019; 84:3055-3073. [PMID: 30793905 DOI: 10.1021/acs.joc.8b02704] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Ensuring identity, purity, and reproducibility are equally essential during synthetic chemistry, drug discovery, and for pharmaceutical product safety. Many peptidic APIs are large molecules that require considerable effort for integrity assurance. This study builds on quantum mechanical 1H iterative Full Spin Analysis (HiFSA) to establish NMR peptide sequencing methodology that overcomes the intrinsic limitations of principal compendial methods in identifying small structural changes or minor impurities that affect effectiveness and safety. HiFSA sequencing yields definitive identity and purity information concurrently, allowing for API quality assurance and control (QA/QC). Achieving full peptide analysis via NMR building blocks, the process lends itself to both research and commercial applications as 1D 1H NMR (HNMR) is the most sensitive and basic NMR experiment. The generated HiFSA profiles are independent of instrument or software tools and work at any magnetic field strength. Pairing with absolute or 100% qHNMR enables quantification of mixtures and/or determination of peptide conformer populations. Demonstration of the methodology uses single amino acids (AAs) and peptides of increasing size, including the octapeptide, angiotensin II, and the nonapeptide, oxytocin. The feasibility of HiFSA coupled with automated NMR and qHNMR for use in QC/QA efforts is established through case-based examples and recommended procedures.
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Vilanova E, Tovar AMF, Mourão PAS. Imminent risk of a global shortage of heparin caused by the African Swine Fever afflicting the Chinese pig herd. J Thromb Haemost 2019; 17:254-256. [PMID: 30582884 DOI: 10.1111/jth.14372] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Indexed: 12/13/2022]
Abstract
Most of the unfractionated and low-molecular-weight heparins available worldwide are produced by Chinese companies from porcine mucosa. China is the world's largest producer of pork and thus has plenty of raw material to produce heparins. However, the deadly African Swine Fever (ASF) outbreaks afflicting China since August 2018 may cause extensive losses to the pig herd, with serious consequences for the global supply of heparins. In 2008, a sudden shortage of heparin's raw material resulting from a viral disease in Chinese pigs prompted adulterations responsible for 80 deaths and hundreds of adverse events. This incident revealed the fragility of such a supply chain, which is mostly based on raw material from a single animal from a single country. A worldwide introduction of bovine mucosa heparins manufactured in different countries certainly is a feasible way to mitigate eventual shortages of these life-saving anticoagulants caused by local veterinary problems such as the ASF threatening China now.
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Affiliation(s)
- Eduardo Vilanova
- Laboratório de Tecido Conjuntivo, Hospital Universitário Clementino Fraga Filho and Instituto de Bioquímica Médica Leopoldo de Meis, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Ana M F Tovar
- Laboratório de Tecido Conjuntivo, Hospital Universitário Clementino Fraga Filho and Instituto de Bioquímica Médica Leopoldo de Meis, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Paulo A S Mourão
- Laboratório de Tecido Conjuntivo, Hospital Universitário Clementino Fraga Filho and Instituto de Bioquímica Médica Leopoldo de Meis, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
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Abstract
Anaphylaxis is a systemic, life-threatening disorder triggered by mediators released by mast cells and basophils activated via allergic (IgE-mediated) or nonallergic (non-IgE-mediated) mechanisms. It is a rapidly evolving, multisystem process involving the integumentary, pulmonary, gastrointestinal, and cardiovascular systems. Anaphylaxis and angioedema are serious disorders that can lead to fatal airway obstruction and culminate in cardiorespiratory arrest, resulting in hypoxemia and/or shock. Often, these disorders can be appropriately managed in an outpatient setting; however, these conditions can be severe enough to warrant evaluation of the patient in the ED and in some cases, hospitalization, and management in an ICU. Reports suggest that underdiagnosis and undertreatment of anaphylaxis are common. Several new syndromes have been described recently including bird-egg, pork-cat, delayed allergy to mammalian meat and a diverse group of mast cell activation disorders. Conditions such as postural orthostatic tachycardia syndrome, carcinoid syndrome, Munchausen stridor, and factitious anaphylaxis can present similarly and need to be included in the differential diagnosis. Anaphylaxis is a clinical diagnosis, but plasma tryptase and urinary histamine levels are often elevated, allowing diagnostic confirmation; however, diagnostic testing should not delay treatment as results may not be immediately available. The sine qua non of treatment is avoidance of any known triggers and epinephrine, which should never be delayed if this disorder is suspected. Secondary treatments include fluids, bronchodilators, antihistamines, and glucocorticoids. Patients with cardiopulmonary arrest or airway or vascular compromise require mechanical ventilation, vasopressors, and other advanced life support in the ICU.
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In vitro and in vivo characterization of a reversible synthetic heparin analog. Thromb Res 2015; 138:121-129. [PMID: 26709038 DOI: 10.1016/j.thromres.2015.12.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Revised: 12/01/2015] [Accepted: 12/09/2015] [Indexed: 01/15/2023]
Abstract
BACKGROUND The global supply of unfractionated heparin (UFH) and all commercially available low molecular weight heparins (LMWH) remain dependent on animal sources, such as porcine intestine or bovine lung. Recent experience has shown that contamination of the supply chain (with over-sulfated chondroitin sulfates) can result in lethal toxicity. Fondaparinux is currently the only commercially available synthetic analog of heparin. We recently described a new class of chemoenzymatically synthesized heparin analogs. One of these compounds (S12-mer) is a dodecasaccharide consisting of an antithrombin-binding moiety with repeating units of IdoA2S-GlcNS6S and two 3-O-sulfate groups that confer the ability to bind protamine. OBJECTIVE/METHODS We sought to further characterize this new compound in vitro using biochemical and global coagulation assays and in vivo using thrombosis and hemostasis assays. RESULTS The anticoagulant activities of the Super 12-mer (S12-mer) and Enoxaparin in anti-factor Xa and plasma-based thrombin generation assays were roughly equivalent with a 50% reduction in peak thrombin generation occurring at approximately 325nM. When protamine was titrated against a fixed concentration of S12-mer in plasma or blood, the S12-mer displayed a significant restitution of thrombin generation and clot formation. In vivo, S12-mer inhibited venous thrombosis to a similar extent as Enoxaparin, with similar bleeding profiles. CONCLUSIONS These data show that the S12-mer has almost identical efficacy to Enoxaparin in terms of FXa inhibition, while displaying significant reversibility with protamine. Taken together with the ability to ensure purity and homogeneity from batch to batch, the S12-mer is a promising new synthetic heparin analog with a potentially enhanced safety profile.
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Tosh PK, Feldman H, Christian MD, Devereaux AV, Kissoon N, Dichter JR. Business and continuity of operations: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement. Chest 2015; 146:e103S-17S. [PMID: 25144857 DOI: 10.1378/chest.14-0739] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND During disasters, supply chain vulnerabilities, such as power, transportation, and communication, may affect the delivery of medications and medical supplies and hamper the ability to deliver critical care services. Disasters also have the potential to disrupt information technology (IT) in health-care systems, resulting in interruptions in patient care, particularly critical care, and other health-care business functions. The suggestions in this article are important for all of those involved in a large-scale pandemic or disaster with multiple critically ill or injured patients, including front-line clinicians, hospital administrators, and public health or government officials. METHODS The Business and Continuity of Operations Panel followed the American College of Chest Physicians (CHEST) Guidelines Oversight Committee's methodology in developing key questions regarding medication and supply shortages and the impact disasters may have on healthcare IT. Task force members met in person to develop the 13 key questions believed to be most relevant for Business and Continuity of Operations. A systematic literature review was then performed for relevant articles and documents, reports, and gray literature reported since 2007. No studies of sufficient quality were identified upon which to make evidence-based recommendations. Therefore, the panel developed expert opinion-based suggestions using a modified Delphi process. RESULTS Eighteen suggestions addressing mitigation strategies for supply chain vulnerabilities including medications and IT were generated. Suggestions offered to hospitals and health system leadership regarding medication and supply shortages include: (1) purchase key medications and supplies from more than one supplier, (2) substituted medications or supplies should ideally be similar to those already used by an institution's providers, (3) inventories should be tracked electronically to monitor medication/supply levels, (4) consider higher inventories of medications and supplies known or projected to be in short supply, (5) institute alternate use protocols when a (potential) shortage is identified, and 6) support government and nongovernmental organizations in efforts to address supply chain vulnerability. Health-care IT can be damaged in a disaster, and hospitals and health system leadership should have plans for urgently reestablishing local area networks. Planning should include using portable technology, plans for providing power, maintenance of a patient database that can accompany each patient, and protection of patient privacy. Additionally, long-term planning should include prioritizing servers and memory disk drives and possibly increasing inventory of critical IT supplies in preparedness planning. CONCLUSIONS The provision of care to the critically ill or injured during a pandemic or disaster is dependent on key processes, such as the supply chain, and infrastructure, such as IT systems. Hospitals and health systems will help minimize the impact of medication and supply shortages with a focused strategy using the steps suggested. IT preparedness for maintaining local area networks, functioning clinical information systems, and adequate server and memory storage capacity will greatly enhance preparedness for hospital and health system clinical and business operations.
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Szekely J, Collins M, Currie C. Alternative method for determination of contaminated heparin using chiral recognition. J Chromatogr B Analyt Technol Biomed Life Sci 2014; 959:1-4. [DOI: 10.1016/j.jchromb.2014.03.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Revised: 02/16/2014] [Accepted: 03/21/2014] [Indexed: 10/25/2022]
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Alphonse J, Bellam S, Fernandez M, Gilbert A, Roper L, Zapantis A, Speth RC. The FDA Funding Crisis. J Pharm Technol 2014; 30:57-60. [DOI: 10.1177/8755122513505224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The role of the Food and Drug Administration (FDA) is to ensure the safety of prescription and nonprescription drugs, dietary supplements, and the food supply, representing more than 20% of US consumer spending. The increased need to monitor imported drugs, drug products and foods, drug shortages, and compounding pharmacies bring the adequacy of FDA funding into question. Performing even at status quo cannot be accomplished if responsibilities increase without equitable funding increases: both from the federal government and fees imposed on FDA-regulated industries. Additionally, scientific advancement, new legislation, and new industries are continually increasing the FDA workload, necessitating commensurate budget increases.
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Affiliation(s)
| | | | | | | | - Lauren Roper
- Nova Southeastern University, Fort Lauderdale, FL, USA
| | | | - Robert C. Speth
- Nova Southeastern University, Fort Lauderdale, FL, USA
- Georgetown University, Washington, DC, USA
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15
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Davidson S. State of the Art - How I manage coagulopathy in cardiac surgery patients. Br J Haematol 2014; 164:779-89. [DOI: 10.1111/bjh.12746] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Simon Davidson
- Department of Haematology; Royal Brompton Hospital; London UK
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