Primary coenzyme Q10 (CoQ 10) deficiencies and related nephropathies.

PubMed

Ozaltin, Fatih

2014-06-01

Oxidative phosphorylation (OXPHOS) is a metabolic pathway that uses energy released by the oxidation of nutrients to generate adenosine triphosphate (ATP). Coenzyme Q10 (CoQ10), also known as ubiquinone, plays an essential role in the human body not only by generating ATP in the mitochondrial respiratory chain but also by providing protection from reactive oxygen species (ROS) and functioning in the activation of many mitochondrial dehydrogenases and enzymes required in pyrimidine nucleoside biosynthesis. The presentations of primary CoQ10 deficiencies caused by genetic mutations are very heterogeneous. The phenotypes related to energy depletion or ROS production may depend on the content of CoQ10 in the cell, which is determined by the severity of the mutation. Primary CoQ10 deficiency is unique among mitochondrial disorders because early supplementation with CoQ10 can prevent the onset of neurological and renal manifestations. In this review I summarize primary CoQ10 deficiencies caused by various genetic abnormalities, emphasizing its nephropathic form.

A new e-beam application in the pharmaceutical industry

NASA Astrophysics Data System (ADS)

Sadat, Theo; Malcolm, Fiona

2005-10-01

The paper presents a new electron beam application in the pharmaceutical industry: an in-line self-shielded atropic transfer system using electron beam for surface decontamination of products entering a pharmaceutical filling line. The unit was developed by Linac Technologies in response to the specifications of a multi-national pharmaceutical company, to solve the risk of microbial contamination entering a filling line housed inside an isolator. In order to fit the sterilization unit inside the pharmaceutical plant, a "miniature" low-energy (200 keV) electron beam accelerator and e-beam tunnel were designed, all conforming to the pharmaceutical good manufacturing practice (GMP) regulations. Process validation using biological indicators is described, with reference to the regulations governing the pharmaceutical industry. Other industrial applications of a small-sized self-shielded electron beam sterilization unit are mentioned.

Assessing the Factors Associated With Iran's Intra-Industry Trade in Pharmaceuticals.

PubMed

Yusefzadeh, Hassan; Hadian, Mohammad; Abolghasem Gorji, Hassan; Ghaderi, Hossein

2015-03-30

Pharmaceutical industry is a sensitive and profitable industry. If this industry wants to survive, it should be able to compete well in international markets. So, study of Iran's intra-industry trade (IIT) in pharmaceuticals is essential in order to identify competitiveness potential of country and boost export capability in the global arena. This study assessed the factors associated with Iran's intra-industry trade in pharmaceuticals with the rest of the world during the 2001-2012 periods using seasonal time series data at the four-digit SITC level. The data was collected from Iran's pharmaceutical Statistics, World Bank and International Trade Center. Finally, we discussed a number of important policy recommendations to increase Iran's IIT in pharmaceuticals. The findings indicated that economies of scale, market structure and degree of economic development had a significantly positive impact on Iran's intra-industry trade in pharmaceuticals and tariff trade barriers were negatively related to IIT. Product differentiation and technological advancement didn't have the expected signs. In addition, we found that Iran's IIT in pharmaceuticals have shown an increasing trend during the study period. Thus, the composition of Iran trade in pharmaceuticals has changed from inter-industry trade to intra-industry trade. In order to get more prepared for integration into the global economy, the development of Iran's IIT in pharmaceuticals should be given priority. Therefore, paying attention to IIT could have an important role in serving pharmaceutical companies in relation to pharmaceutical trade.

[Chinese medicine industry 4.0：advancing digital pharmaceutical manufacture toward intelligent pharmaceutical manufacture].

PubMed

Cheng, Yi-Yu; Qu, Hai-Bin; Zhang, Bo-Li

2016-01-01

A perspective analysis on the technological innovation in pharmaceutical engineering of Chinese medicine unveils a vision on "Future Factory" of Chinese medicine industry in mind. The strategy as well as the technical roadmap of "Chinese medicine industry 4.0" is proposed, with the projection of related core technology system. It is clarified that the technical development path of Chinese medicine industry from digital manufacture to intelligent manufacture. On the basis of precisely defining technical terms such as process control, on-line detection and process quality monitoring for Chinese medicine manufacture, the technical concepts and characteristics of intelligent pharmaceutical manufacture as well as digital pharmaceutical manufacture are elaborated. Promoting wide applications of digital manufacturing technology of Chinese medicine is strongly recommended. Through completely informationized manufacturing processes and multi-discipline cluster innovation, intelligent manufacturing technology of Chinese medicine should be developed, which would provide a new driving force for Chinese medicine industry in technology upgrade, product quality enhancement and efficiency improvement. Copyright© by the Chinese Pharmaceutical Association.

Coenzyme Q10 Therapy

PubMed Central

Garrido-Maraver, Juan; Cordero, Mario D.; Oropesa-Ávila, Manuel; Fernández Vega, Alejandro; de la Mata, Mario; Delgado Pavón, Ana; de Miguel, Manuel; Pérez Calero, Carmen; Villanueva Paz, Marina; Cotán, David; Sánchez-Alcázar, José A.

2014-01-01

For a number of years, coenzyme Q10 (CoQ10) was known for its key role in mitochondrial bioenergetics; later studies demonstrated its presence in other subcellular fractions and in blood plasma, and extensively investigated its antioxidant role. These 2 functions constitute the basis for supporting the clinical use of CoQ10. Also, at the inner mitochondrial membrane level, CoQ10 is recognized as an obligatory cofactor for the function of uncoupling proteins and a modulator of the mitochondrial transition pore. Furthermore, recent data indicate that CoQ10 affects the expression of genes involved in human cell signaling, metabolism and transport, and some of the effects of CoQ10 supplementation may be due to this property. CoQ10 deficiencies are due to autosomal recessive mutations, mitochondrial diseases, aging-related oxidative stress and carcinogenesis processes, and also statin treatment. Many neurodegenerative disorders, diabetes, cancer, and muscular and cardiovascular diseases have been associated with low CoQ10 levels as well as different ataxias and encephalomyopathies. CoQ10 treatment does not cause serious adverse effects in humans and new formulations have been developed that increase CoQ10 absorption and tissue distribution. Oral administration of CoQ10 is a frequent antioxidant strategy in many diseases that may provide a significant symptomatic benefit. PMID:25126052

Multivariate analysis in the pharmaceutical industry: enabling process understanding and improvement in the PAT and QbD era.

PubMed

Ferreira, Ana P; Tobyn, Mike

2015-01-01

In the pharmaceutical industry, chemometrics is rapidly establishing itself as a tool that can be used at every step of product development and beyond: from early development to commercialization. This set of multivariate analysis methods allows the extraction of information contained in large, complex data sets thus contributing to increase product and process understanding which is at the core of the Food and Drug Administration's Process Analytical Tools (PAT) Guidance for Industry and the International Conference on Harmonisation's Pharmaceutical Development guideline (Q8). This review is aimed at providing pharmaceutical industry professionals an introduction to multivariate analysis and how it is being adopted and implemented by companies in the transition from "quality-by-testing" to "quality-by-design". It starts with an introduction to multivariate analysis and the two methods most commonly used: principal component analysis and partial least squares regression, their advantages, common pitfalls and requirements for their effective use. That is followed with an overview of the diverse areas of application of multivariate analysis in the pharmaceutical industry: from the development of real-time analytical methods to definition of the design space and control strategy, from formulation optimization during development to the application of quality-by-design principles to improve manufacture of existing commercial products.

[Quality improvement potential in the pharmaceutical industry].

PubMed

Nusser, Michael

2007-01-01

The performance of the German pharmaceutical industry, future challenges and obstacles to quality improvement are assessed from a systems-of-innovation perspective, using appropriate innovation indicators. The current close-to-market performance indicators paint an unfavourable picture. Early R&D indicators (e.g., publications, patents), however, reveal a positive trend. A lot of obstacles to quality improvements are identified with respect to knowledge base, knowledge/technology transfer, industrial R&D processes, capital markets, market attractiveness and both regulatory and political framework conditions. On this basis, recommendations will finally be derived to improve quality in the pharmaceutical industry.

American export control, technology spillover and innovation of Chinese pharmaceutical Industry.

PubMed

Hui, Jiang

2017-05-01

This paper was aimed to analyze whether the U.S. strict export control to China affects the technological innovation of Chinese pharmaceutical industry. This paper selected the data of technological innovation and the expenditure of high and new technology adoption in China's pharmaceutical industry from 1995 to 2014, created panel regression model to study the impact of export controls on technology spillovers and the impact of technology spillovers on innovation capacity. The results show that US export control has a significant impact on technology spillovers, but foreign technology spillovers have no significant impact on the innovation of Chinese pharmaceutical industry. Although the US export control prevented foreign technology spillovers to China, but indirectly stimulated the domestic technology spillovers to pharmaceutical manufacturing industry in China. Statistical analysis show that the correlation coefficient between innovation capacity and expenditure for high technology adoption is not significant, but the expenditure of purchasing domestic technical is essential to pharmaceutical innovation. This study shows that US export control indirectly, not directly, affected the technological innovation of China's pharmaceutical industry, affected the allocation of innovative resources, but failed to prevent the technological progress and competitiveness improvement of Chinese pharmaceutical industry.

Assessing the Factors Associated With Iran’s Intra-Industry Trade in Pharmaceuticals

PubMed Central

Yusefzadeh, Hassan; Hadian, Mohammad; Gorji, Hassan Abolghasem; Ghaderi, Hossein

2015-01-01

Background: Pharmaceutical industry is a sensitive and profitable industry. If this industry wants to survive, it should be able to compete well in international markets. So, study of Iran’s intra-industry trade (IIT) in pharmaceuticals is essential in order to identify competitiveness potential of country and boost export capability in the global arena. Methods: This study assessed the factors associated with Iran’s intra-industry trade in pharmaceuticals with the rest of the world during the 2001–2012 periods using seasonal time series data at the four-digit SITC level. The data was collected from Iran’s pharmaceutical Statistics, World Bank and International Trade Center. Finally, we discussed a number of important policy recommendations to increase Iran’s IIT in pharmaceuticals. Results: The findings indicated that economies of scale, market structure and degree of economic development had a significantly positive impact on Iran’s intra-industry trade in pharmaceuticals and tariff trade barriers were negatively related to IIT. Product differentiation and technological advancement didn’t have the expected signs. In addition, we found that Iran’s IIT in pharmaceuticals have shown an increasing trend during the study period. Thus, the composition of Iran trade in pharmaceuticals has changed from inter-industry trade to intra-industry trade. Conclusions: In order to get more prepared for integration into the global economy, the development of Iran’s IIT in pharmaceuticals should be given priority. Therefore, paying attention to IIT could have an important role in serving pharmaceutical companies in relation to pharmaceutical trade. PMID:26156931

RFID in the pharmaceutical industry: addressing counterfeits with technology.

PubMed

Taylor, Douglas

2014-11-01

The use of Radio Frequency Identification (RFID) in the pharmaceutical industry has grown in recent years. The technology has matured from its specialized tracking and retail uses to a systemic part of supply chain management in international pharmaceutical production and distribution. Counterfeit drugs, however, remain a significant challenge for governments, pharmaceutical companies, clinicians, and patients and the use of RFID to track these compounds represents an opportunity for development. This paper discusses the medical, technological, and economic factors that support widespread adoption of RFID technology in the pharmaceutical industry in an effort to prevent counterfeit medicines from harming patients and brand equity.

Mergers and innovation in the pharmaceutical industry.

PubMed

Comanor, William S; Scherer, F M

2013-01-01

Conflicting trends confound the pharmaceutical industry. The productivity of pharmaceutical innovation has declined in recent years. At the same time, the cohort of large companies who are the leading engines of pharmaceutical R&D has become increasingly concentrated. The concurrent presence of these trends is not sufficient to determine causation. In response to lagging innovation prospects, some companies have sought refuge in mergers and acquisitions to disguise their dwindling prospects or gain R&D synergies. On the other hand, the increased concentration brought on by recent mergers may have contributed to the declining rate of innovation. In this paper, we consider the second of these causal relationships: the likely impact of the recent merger wave among the largest pharmaceutical companies on the rate of innovation. In other words, have recent mergers, which may have been taken in response to lagging innovation, represented a self-defeating strategy that only made industry outcomes worse? Copyright © 2012 Elsevier B.V. All rights reserved.

The use of atomic spectroscopy in the pharmaceutical industry for the determination of trace elements in pharmaceuticals.

PubMed

Lewen, Nancy

2011-06-25

The subject of the analysis of various elements, including metals and metalloids, in the pharmaceutical industry has seen increasing importance in the last 10-15 years, as modern analytical instrumentation has afforded analysts with the opportunity to provide element-specific, accurate and meaningful information related to pharmaceutical products. Armed with toxicological data, compendial and regulatory agencies have revisited traditional approaches to the testing of pharmaceuticals for metals and metalloids, and analysts have begun to employ the techniques of atomic spectroscopy, such as flame- and graphite furnace atomic absorption spectroscopy (FAAS, Flame AA or FAA and GFAAS), inductively coupled plasma-atomic emission spectroscopy (ICP-AES) and inductively coupled plasma-mass spectrometry (ICP-MS), to meet their analytical needs. Newer techniques, such as laser-induced breakdown spectroscopy (LIBS) and Laser Ablation ICP-MS (LAICP-MS) are also beginning to see wider applications in the analysis of elements in the pharmaceutical industry.This article will provide a perspective regarding the various applications of atomic spectroscopy in the analysis of metals and metalloids in drug products, active pharmaceutical ingredients (API's), raw materials and intermediates. The application of atomic spectroscopy in the analysis of metals and metalloids in clinical samples, nutraceutical, metabolism and pharmacokinetic samples will not be addressed in this work. Copyright © 2010 Elsevier B.V. All rights reserved.

Ethics and the pharmaceutical industry.

PubMed

Green, Stephen

2008-06-01

Relationships between the pharmaceutical industry and the medical profession enhance the potential for physicians to become involved in conflicts of interest. Whether or not these rise to a level that violates standards of medical ethics depends on the degree to which they detract from the quality of health care and its cost, the objectivity of research, and the profession's integrity. This paper explores those issues from two perspectives--the micro-level of the medical profession and the macro-level of society. Practices and policies that affect varied aspects of the interaction between the pharmaceutical industry and the medical profession--such as education, research and marketing--are discussed. The reader is asked to reflect on the ethics of issues raised; the author offers suggestions for mitigating conflicts of interest and, in turn, the potential for unethical medical care.

Effective executive management in the pharmaceutical industry.

PubMed

Tran, Hoang; Kleiner, Brian H

2005-01-01

Along with the boom in information technology and vast development in genomic and proteomic discoveries, the pharmaceutical and biotech industries have been provided the means and tools to create a new page in medicinal history. They are now able to alter the classic ways to cure complex diseases thanks to the completion of the human genome project. To be able to compete in this industry, pharmaceutical management has to be effective not only internally but also externally in socially acceptable conduct. The first department that requires focus is marketing and sales. As the main driving force to increase revenues and profits, marketing and sales employees should be highly motivated by compensation. Also, customer relationships should be maintained for long-term gain. As important as marketing, research and development requires the financial support as well as the critical decision making to further expand the product pipeline. Similarly, finance and technologies should be adequately monitored and invested to provide support as well as prepare for future expansion. On top of that, manufacturing processes and operations are operated per quality systems and FDA guidelines to ensure high quality. Human Resources, on the other hand, should carry the managing and motivation from upper management through systematic recruitment, adequate training, and fair compensation. Moreover, effective management in a pharmaceutical would also require the social welfare and charity to help patients who cannot afford the treatment as well as improving the organization's image. Last but not least, the management should also prepare for the globalization of the industry. Inevitably, large pharmaceutical companies are merging with each other or acquiring smaller companies to enhance the competitive advantages as well as expand their product mix. For effectiveness in a pharmaceutical industry, management should focus more than just the daily routine tasks and short-term goals. Rather, they

"Under the radar": nurse practitioner prescribers and pharmaceutical industry promotions.

PubMed

Ladd, Elissa C; Mahoney, Diane Feeney; Emani, Srinivas

2010-12-01

To assess nurse practitioners' interactions with pharmaceutical industry promotional activities and their perception of information reliability and self-reported prescribing behaviors. Self-administered online survey. A nationally randomized sample of nurse practitioner prescribers was surveyed. Eligibility criteria included current clinical practice and licensure to prescribe medications in their state of practice. A total of 263 responses were analyzed. Almost all respondents (96%) reported regular contact with pharmaceutical sales representatives, and most (71%) reported receiving information on new drugs directly from pharmaceutical sales representatives some or most of the time. A large portion (66%) dispensed drug samples regularly to their patients, and 73% believed that samples were somewhat or very helpful in learning about new drugs. Eighty-one percent of respondents thought that it was ethically acceptable to give out samples to anyone, and 90% believed that it was acceptable to attend lunch and dinner events sponsored by the pharmaceutical industry. Almost half (48%) stated that they were more likely to prescribe a drug that was highlighted during a lunch or dinner event. Most respondents stated that it was ethically acceptable for speakers to be paid by industry. Nurse practitioner prescribers had extensive contact with pharmaceutical industry promotional activities such as pharmaceutical representative contact, receipt of drug samples, and regular attendance at industry-sponsored meal events and continuing education programs. They reported that industry interface with nurse practitioner prescribers in the form of sponsored meals, education events, and paid speakers was ethically acceptable.

Scientific misconduct, the pharmaceutical industry, and the tragedy of institutions.

PubMed

Cohen-Kohler, Jillian Clare; Esmail, Laura C

2007-09-01

This paper examines how current legislative and regulatory models do not adequately govern the pharmaceutical industry towards ethical scientific conduct. In the context of a highly profit-driven industry, governments need to ensure ethical and legal standards are not only in place for companies but that they are enforceable. We demonstrate with examples from both industrialized and developing countries how without sufficient controls, there is a risk that corporate behaviour will transgress ethical boundaries. We submit that there is a critical need for urgent drug regulatory reform. There must be robust regulatory structures in place which enforce corporate governance mechanisms to ensure that pharmaceutical companies maintain ethical standards in drug research and development and the marketing of pharmaceuticals. What is also needed is for the pharmaceutical industry to adopt authentic "corporate social responsibility" policies as current policies and practices are insufficient.

Coenzyme Q10 reverses pathological phenotype and reduces apoptosis in familial CoQ10 deficiency.

PubMed

Di Giovanni, S; Mirabella, M; Spinazzola, A; Crociani, P; Silvestri, G; Broccolini, A; Tonali, P; Di Mauro, S; Servidei, S

2001-08-14

Two brothers with myopathic coenzyme Q10 (CoQ10) deficiency responded dramatically to CoQ10 supplementation. Muscle biopsies before therapy showed ragged-red fibers, lipid storage, and complex I + III and II + III deficiency. Approximately 30% of myofibers had multiple features of apoptosis. After 8 months of treatment, excessive lipid storage resolved, CoQ10 level normalized, mitochondrial enzymes increased, and proportion of fibers with TUNEL-positive nuclei decreased to 10%. The authors conclude that muscle CoQ10 deficiency can be corrected by supplementation of CoQ10, which appears to stimulate mitochondrial proliferation and to prevent apoptosis.

Determinants of Iran’s Bilateral Intra-industry Trade in Pharmaceutical Industry

PubMed Central

Aghlmand, Siamak; Rahimi, Bahlol; Farrokh-Eslamlou, Hamidreza; Nabilou, Bahram; Yusefzadeh, Hassan

2018-01-01

Among non-oil and in trade arena, drug has always been strategic importance and most government especially industrialized countries pay special attention to its production and trade issues. Thus, having a comprehensive view from economic perspective to this section is essential for suggesting intervention. This was a descriptive-analytical and panel study. In this study, gravity model is used to estimate Iran’s bilateral intra-industry trade in pharmaceutical products in the 2001-2012 periods. To illustrate the extent of pharmaceutical’s intra-industry trade between Iran and its major trading partners, the explanatory variables of market size, income, factor endowments, distance, cultural contributions, and similarities and also special trade arrangements have been applied. Analysis of factors affecting Iran’s bilateral intra-industry trade in pharmaceutical industry showed that the average GDP and cultural similarities had a significant positive impact on Iran’s bilateral IIT, while the difference in GDP has a negative and significant effect. Coefficients obtained for the geographical distance and the average ratio of total capital to the labor force is not consistent with theoretical expectations. Special trade arrangements did not have significant impact on the extent of bilateral intra-industry trade between Iran and its trading partners. The knowledge of the intra-industry trade between Iran and its trade partners make integration between the countries. Factors affecting this type of trade pattern underlie its development in trade relationship. Therefore, the findings of this study would be useful in helping to develop and implement policies for the expansion of the pharmaceutical trade. PMID:29881438

[Conflict of interest regarding clinical physicians' relationship with pharmaceutical industry and medical education].

PubMed

Miyata, Yasushi

2010-01-01

The relationship between clinical physicians and the pharmaceutical industry is becoming an important social issue. Many lawsuits against drug companies in the area of psychiatric medicine have been heavily covered by the mass media in the U.S., and the injustices of drug companies and clinical physicians have been revealed in court. Although there are few such large social issues in Japan, the relationship between clinical physicians and the pharmaceutical industry in Japan appears inappropriate. A study on the relationship between Japanese clinical physicians and the pharmaceutical industry revealed that many physicians received "gifts" from pharmaceutical companies. This is one form of evidence for the inappropriate relationship between Japanese physicians and pharmaceutical industries. Recently, many recommendations to realize an appropriate relationship between physicians and the pharmaceutical industry have been published in the U.S. However, discussion concerning the relationship between clinical physicians and pharmaceutical companies in Japan is not active. We have received a lot of financial support for continuing medical education from pharmaceutical industries. Without such support, we may not be able to maintain the same level of medical education. Understanding such present conditions, we need to discuss what is an appropriate relationship between clinical physicians and the pharmaceutical industry.

Uneasy subjects: medical students' conflicts over the pharmaceutical industry.

PubMed

Holloway, Kelly

2014-08-01

In this article I report on an investigation of the pharmaceutical industry's influence in medical education. Findings are based on fifty semi-structured interviews with medical students in the United States and Canada conducted between 2010 and 2013. Participant responses support the survey-based literature demonstrating that there is clear and pervasive influence of the pharmaceutical industry in medical education. They also challenge the theory that medical students feel entitled to industry gifts and uncritically accept industry presence. I investigate how medical students who are critical of the pharmaceutical industry negotiate its presence in the course of their medical education. Findings suggest that these participants do not simply absorb industry presence, but interpret it and respond in complex ways. Participants were uncomfortable with industry influence throughout their medical training and found multifaceted ways to resist. They struggled with power relations in medical training and the prevailing notion that industry presence is a normal part of medical education. I argue that this pervasive norm of industry presence is located in neoliberal structural transformations within and outside both education and medicine. The idea that industry presence is normal and inevitable represents a challenge for students who are critical of industry. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.

A Pharmaceutical Industry Elective Course on Practice Experience Selection and Fellowship Pursuit by Pharmacy Students

PubMed Central

Blustein, Leona; Morel, Diane; Davis, Lisa

2014-01-01

Objective. To design and implement 2 pharmaceutical industry elective courses and assess their impact on students’ selection of advanced pharmacy practice experiences (APPEs) and pursuit of pharmaceutical industry fellowships. Methods. Two 2-credit-hour elective courses that explored careers within the prescription and nonprescription pharmaceutical drug industries were offered for second- and third-year pharmacy students in a doctor of pharmacy (PharmD) degree program. Results. The impact of the courses on pharmacy students’ pursuit of a pharmaceutical industry fellowship was evaluated based on responses to annual graduating students’ exit surveys. A greater percentage (17.9%) of students who had taken a pharmaceutical industry elective course pursued a pharmaceutical industry fellowship compared to all PharmD graduates (4.8%). Of the students who enrolled in pharmaceutical industry APPEs, 31% had taken 1 of the 2 elective courses. Conclusion. Exposure to a pharmaceutical industry elective course within a college or school of pharmacy curriculum may increase students’ interest in pursuing pharmaceutical industry fellowships and enrolling in pharmaceutical industry APPEs. PMID:25147398

Strategic imperatives for globalization of industries in developing countries: an Indian pharmaceutical industry example.

PubMed

Srivastava, Rajesh; Chandra, Ashish; Kumar, Girish

2004-01-01

The annual global pharmaceutical sales have grown over 466 billion dollars, almost 50% of which comes from North America. Among developing countries, India, with 16% of the world population, accounts for only a small percentage of the global pharmaceutical industry. Until recently, India has had virtually no pharmaceutical industry worth the name producing drugs from basic raw materials and it used to rely mostly on the imports from countries like the USA and England for all its requirements of drugs. On the other hand, India has seen a plethora of multinational pharmaceutical companies come and do business in India. This paper develops a matrix which provides a broad guidance to the mid- to large-size Indian pharmaceutical domestic companies, which should embark on the path to global expansion to establish their might as well.

Macro-economic factors influencing the architectural business model shift in the pharmaceutical industry.

PubMed

Dierks, Raphaela Marie Louisa; Bruyère, Olivier; Reginster, Jean-Yves; Richy, Florent-Frederic

2016-10-01

Technological innovations, new regulations, increasing costs of drug productions and new demands are only few key drivers of a projected alternation in the pharmaceutical industry. The purpose of this review is to understand the macro economic factors responsible for the business model revolution to possess a competitive advantage over market players. Areas covered: Existing literature on macro-economic factors changing the pharmaceutical landscape has been reviewed to present a clear image of the current market environment. Expert commentary: Literature shows that pharmaceutical companies are facing an architectural alteration, however the evidence on the rationale driving the transformation is outstanding. Merger & Acquisitions (M&A) deals and collaborations are headlining the papers. Q1 2016 did show a major slowdown in M&A deals by volume since 2013 (with deal cancellations of Pfizer and Allergan, or the downfall of Valeant), but pharmaceutical analysts remain confident that this shortfall was a consequence of the equity market volatility. It seems likely that the shift to an M&A model will become apparent during the remainder of 2016, with deal announcements of Abbott Laboratories, AbbVie and Sanofi worth USD 45billion showing the appetite of big pharma companies to shift from the fully vertical integrated business model to more horizontal business models.

Quality in the pharmaceutical industry - A literature review.

PubMed

Haleem, Reham M; Salem, Maissa Y; Fatahallah, Faten A; Abdelfattah, Laila E

2015-10-01

The aim of this study is to:a.Highlight the most important guidelines and practices of quality in the pharmaceutical industry.b.Organize such guidelines and practices to create a guide to pave the way for other researchers who would like to dig deeper into these guidelines and practices. A review was conducted of 102 publications; 56 publications were concerned with the pharmaceutical quality directly while 46 publications were concerned with the general quality practices. The content of those sources was analyzed and the following themes were identified:a.Research theme 1: Guidelines of the pharmaceutical quality.b.Research theme 2: General practices recently applied in the pharmaceutical industry. The following guidelines were identified and reviewed: WHO guidelines, FDA guidelines, EU guidelines and ICH guidelines in the research theme I. In research theme II; the following topics were identified and reviewed: quality risk management, quality by design, corrective actions and preventive actions, process capability analysis, Six Sigma, process analytical technology, lean manufacturing, total quality management, ISO series and HACCP. Upon reviewing the previously highlighted guidelines and the practices that are widely applied in the pharmaceutical industry, it was noticed that there is an abundant number of papers and articles that explain the general guidelines and practices but the literature lack those describing application; case studies of the pharmaceutical factories applying those guidelines and significance of those guidelines and practices. It is recommended that the literature would invest more in the area of application and significance of guidelines and practices. New case studies should be done to prove the feasibility of such practices.

[The pharmaceutical industry in France: the turning point of 1915].

PubMed

Bonnemain, Bruno

2015-12-01

For several convergent reasons, 1915 was a key period for the pharmaceutical industry in France. The overall realization that France was dependent on Germany for chemical and pharmaceutical products came from shortages of key drugs but also from massive use of poison gas for which France was not able to face this unexpected event. France's shortage for chemists properly trained to answer the needs of industry, the weak relationship between industry and faculty, the uncomfortable situation of specialty drugs, the regulations on patents and trademarks were many subjects of controversies which will contribute to the analysis of the source of this French dependence to Germany. It will be at the origin of new orientations after the war for the pharmaceutical industry and the French society. The objective was to be independent for drugs and consequently to resolve the identified issues, as well as to have a dynamic industrial research. The creation and development of several pharmaceutical companies after the war was a more or less direct benefit from the considerations starting in 1915.

Drug Information Residency Rotation with Pharmaceutical Industry.

ERIC Educational Resources Information Center

Cramer, Richard L.

1986-01-01

Program objectives of a drug information rotation at the Upjohn Company include improving communication between the pharmaceutical industry and hospital pharmacy/academia, exposing the resident to the challenges the industry encounters, improving proficiency in drug information practice, and providing insight into the working relationships of…

Biocatalysis in the Pharmaceutical Industry: The Need for Speed.

PubMed

Truppo, Matthew D

2017-05-11

The use of biocatalysis in the pharmaceutical industry continues to expand as a result of increased access to enzymes and the ability to engineer those enzymes to meet the demands of industrial processes. However, we are still just scratching the surface of potential biocatalytic applications. The time pressures present in pharmaceutical process development are incompatible with the long lead times required for engineering a suitable biocatalyst. Dramatic increases in the speed of protein engineering are needed to deliver on the ever increasing opportunities for industrial biocatalytic processes.

Pharmacist, the pharmaceutical industry and pharmacy education in Saudi Arabia: A questionnaire-based study

PubMed Central

Bin Saleh, Ghada; Rezk, Naser L.; Laika, Laila; Ali, Anna; El-Metwally, Ashraf

2015-01-01

Background: In Saudi Arabia there is an estimated need of more than 100,000 pharmacy graduates to cover all present sectors. The shortage of pharmacists has affected many of these sectors especially the pharmaceutical industry. The contribution of Saudi pharmacists to local pharmaceuticals industry would be extremely beneficial and important for shaping the future of the drug industry within the Kingdom. It is not clear whether future Saudi pharmacists are willing to contribute to local pharmaco-industrial fields. Methods: A cross-sectional, questionnaire-based survey was conducted on all final-year pharmacy students in King Saud University (KSU), Riyadh, Kingdom of Saudi Arabia (KSA). Results: Out of a total of 130 students registered in the final-year of the pharmacy program in KSU, 122 (93.8%) were able to complete the questionnaire. The results showed that the majority (83%) of Saudi pharmacy students indicated that they had not received practical training in the pharmaceutical companies, while only 17.2% of the students felt that they had the knowledge and the skills to work in the pharmaceutical industry after graduation. The majority of the students (66.7%) chose clinical pharmacy as their future career field while only 10.9% indicated willingness to work in a pharmaceutical industry career. Only 8.2% selected working in the pharmaceutical industry. The significant predictor of possibly choosing a career in the local drug industry is a student with a bachelor’s degree (compared to Pharm D degree) in pharmacy (OR = 2.7 [95% CI 1.1–6.3]). Conclusion: Pharmacy students who are enrolled in the capital city of Riyadh are not properly trained to play an influential role in local drug companies. As a result, their level of willingness to have a career in such important business is not promising (more among Pharm D program). Future research in other pharmacy colleges within Saudi Arabia is needed to confirm such results. PMID:26594125

Pharmacist, the pharmaceutical industry and pharmacy education in Saudi Arabia: A questionnaire-based study.

PubMed

Bin Saleh, Ghada; Rezk, Naser L; Laika, Laila; Ali, Anna; El-Metwally, Ashraf

2015-10-01

In Saudi Arabia there is an estimated need of more than 100,000 pharmacy graduates to cover all present sectors. The shortage of pharmacists has affected many of these sectors especially the pharmaceutical industry. The contribution of Saudi pharmacists to local pharmaceuticals industry would be extremely beneficial and important for shaping the future of the drug industry within the Kingdom. It is not clear whether future Saudi pharmacists are willing to contribute to local pharmaco-industrial fields. A cross-sectional, questionnaire-based survey was conducted on all final-year pharmacy students in King Saud University (KSU), Riyadh, Kingdom of Saudi Arabia (KSA). Out of a total of 130 students registered in the final-year of the pharmacy program in KSU, 122 (93.8%) were able to complete the questionnaire. The results showed that the majority (83%) of Saudi pharmacy students indicated that they had not received practical training in the pharmaceutical companies, while only 17.2% of the students felt that they had the knowledge and the skills to work in the pharmaceutical industry after graduation. The majority of the students (66.7%) chose clinical pharmacy as their future career field while only 10.9% indicated willingness to work in a pharmaceutical industry career. Only 8.2% selected working in the pharmaceutical industry. The significant predictor of possibly choosing a career in the local drug industry is a student with a bachelor's degree (compared to Pharm D degree) in pharmacy (OR = 2.7 [95% CI 1.1-6.3]). Pharmacy students who are enrolled in the capital city of Riyadh are not properly trained to play an influential role in local drug companies. As a result, their level of willingness to have a career in such important business is not promising (more among Pharm D program). Future research in other pharmacy colleges within Saudi Arabia is needed to confirm such results.

Biocatalysis in the Pharmaceutical Industry: The Need for Speed

PubMed Central

2017-01-01

The use of biocatalysis in the pharmaceutical industry continues to expand as a result of increased access to enzymes and the ability to engineer those enzymes to meet the demands of industrial processes. However, we are still just scratching the surface of potential biocatalytic applications. The time pressures present in pharmaceutical process development are incompatible with the long lead times required for engineering a suitable biocatalyst. Dramatic increases in the speed of protein engineering are needed to deliver on the ever increasing opportunities for industrial biocatalytic processes. PMID:28523096

Organic solvents in the pharmaceutical industry.

PubMed

Grodowska, Katarzyna; Parczewski, Andrzej

2010-01-01

Organic solvents are commonly used in the pharmaceutical industry as reaction media, in separation and purification of synthesis products and also for cleaning of equipment. This paper presents some aspects of organic solvents utilization in an active pharmaceutical ingredient and a drug product manufacturing process. As residual solvents are not desirable substances in a final product, different methods for their removal may be used, provided they fulfill safety criteria. After the drying process, analyses need to be performed to check if amounts of solvents used at any step of the production do not exceed acceptable limits (taken from ICH Guideline or from pharmacopoeias). Also new solvents like supercritical fluids or ionic liquids are developed to replace "traditional" organic solvents in the pharmaceutical production processes.

Recent Regulatory Trends in Pharmaceutical Manufacturing and their Impact on the Industry.

PubMed

Tabersky, Daniel; Woelfle, Michael; Ruess, Juan-Antonio; Brem, Simon; Brombacher, Stephan

2018-03-30

The pharmaceutical industry is one of the most regulated industries in Switzerland. Though the concept of good manufacturing practises (GMP) was implemented for chemical production in the early 1990s, the rules and regulations for our industry are in constant evolution. In this article we will highlight the impact of these changes to the industry using three recent guideline up-dates as examples: the implementation of ICH Q3D 'Guideline for elemental impurities', the EU-GMP Guideline Part III Chapter 'Guideline on setting health based exposure limits for use in risk identification in the manufacture of different medicinal products in shared facilities' from 01. June 2015, and the new guidelines to data integrity such as 'PIC/S 041-1 Good Practices for Data Management and Integrity in regulated GMP/GDP environments'. These examples show how scientific approaches help to modernize the control strategies for our products and increase product quality for a better patient safety. The requirements of data integrity regulations are also of interest to industries and universities not working under GxP requirements as they also support the business to improve data quality (traceability) for patent applications, and reduce risk of data falsification.

Models for open innovation in the pharmaceutical industry.

PubMed

Schuhmacher, Alexander; Germann, Paul-Georg; Trill, Henning; Gassmann, Oliver

2013-12-01

The nature of the pharmaceutical industry is such that the main driver for its growth is innovation. In view of the vast challenges that the industry has been facing for several years and, in particular, how to manage stagnating research and development (R&D) productivity, pharmaceutical companies have opened their R&D organizations to external innovation. Here, we identify and characterize four new types of open innovator, which we call 'knowledge creator', 'knowledge integrator', 'knowledge translator' and 'knowledge leverager', and which describe current open R&D models. Copyright © 2013 Elsevier Ltd. All rights reserved.

Pharmaceutical Industry in Vietnam: Sluggish Sector in a Growing Market

PubMed Central

Angelino, Antonio; Khanh, Do Ta; An Ha, Nguyen; Pham, Tuan

2017-01-01

Vietnam is a fast growing economy in the Asian region with a significantly high population (over 92 million in 2015). Although still expanding (about 1.1% on average during 2000–2015), the Vietnamese population is considered to be entering the ageing stage at a very high rate. The rapid expansion of the middle-income urban class and the ageing people ratio have dramatically pushed up the demand for healthcare goods, particularly in terms of pharmaceutical products. Since the early 1990s the government has addressed the necessities of rising demand for healthcare products by formulating a series of policies aimed at promoting the development of the pharmaceutical industry. However, the implementation of such policies does not seem to have been completely efficient given that the country still needs to import up to 90% of its pharmaceutical consumption. This paper aims to explore the development of the pharmaceutical industry during the years 1990–2015 and to identify a series of weaknesses in the government promotion of the industry. Future developments will also be discussed on how the Vietnamese pharmaceutical industry could increase its participation in the regional supply chain, which is currently being dominated by big players like India and China. PMID:28850083

New Product Development in the Pharmaceutical Industry: Evidence from a generic market.

PubMed

Yousefi, Nazila; Mehralian, Gholamhossein; Rasekh, Hamid Reza; Yousefi, Mina

2017-01-01

In today's competitive world, there are several strategies to deal with the fast changing environment, among which New product development (NPD) is a common strategy. However, almost half of the resources that companies devote to NPD are spent on products that may fail. This issue is particularly highlighted in the pharmaceutical industry mainly because of a long development-time, low success rate, high capital requirement, and market uncertainty. This study identifies critical success factors of NPD based on the relevant literatures and expert opinions in Iranian pharmaceutical industry, then prioritizes them using the methodology of multiple criteria decision making (MCDM) through analyzing 50 filled questionnaires structured based on the AHP (Analytical Hierarchy Process) approach. Although the NPD success factors seem the same in both generic and bio-generic pharmaceutical industries, the underlying factors and related sub-factors show the different importance in these two industries. However, this study reveal that, the company capabilities is the most important factor affecting new product development success in both pharmaceutical generic and bio-generic industry. The results of this study contribute to create baseline information for pharmaceutical industry especially Iranian pharmaceutical companies to be more effective in budget allocation on improving NPD success factors so that they can boost the success rate of NPD more effectively.

New Product Development in the Pharmaceutical Industry: Evidence from a generic market

PubMed Central

Yousefi, Nazila; Mehralian, Gholamhossein; Rasekh, Hamid Reza; Yousefi, Mina

2017-01-01

In today’s competitive world, there are several strategies to deal with the fast changing environment, among which New product development (NPD) is a common strategy. However, almost half of the resources that companies devote to NPD are spent on products that may fail. This issue is particularly highlighted in the pharmaceutical industry mainly because of a long development-time, low success rate, high capital requirement, and market uncertainty. This study identifies critical success factors of NPD based on the relevant literatures and expert opinions in Iranian pharmaceutical industry, then prioritizes them using the methodology of multiple criteria decision making (MCDM) through analyzing 50 filled questionnaires structured based on the AHP (Analytical Hierarchy Process) approach. Although the NPD success factors seem the same in both generic and bio-generic pharmaceutical industries, the underlying factors and related sub-factors show the different importance in these two industries. However, this study reveal that, the company capabilities is the most important factor affecting new product development success in both pharmaceutical generic and bio-generic industry. The results of this study contribute to create baseline information for pharmaceutical industry especially Iranian pharmaceutical companies to be more effective in budget allocation on improving NPD success factors so that they can boost the success rate of NPD more effectively. PMID:28979339

Industry's efforts: devices and pharmaceuticals.

PubMed

Sanders, C A

1995-11-01

The pharmaceutical industry has been irreversibly affected by the changes occurring in healthcare. Despite the obvious contributions of pharmaceuticals to human health, our customers are demanding that we help the patient and contribute to value, whether it be in terms of cost, clinical outcomes, or quality of life. We are learning to balance the variables to ensure that cost plus quality equals value in the marketplace in three ways: by focusing on the needs of the customers and demonstrating value through outcomes research, by maintaining an emphasis on innovation, and by taking an active role in the public arena to direct the course of our future. Outcomes research proves the value of what we do. Economic data will have to be correlated with clinical data. In addition to standard clinical and economic parameters, we must also provide quality of life data. Collaboration between the academic and the practicing community produces a win-win situation for both parties. Industry and practitioners are bonded together ineluctably in the service of the patient. Working together we can shape our future and the future of our patients.

Interactions with the pharmaceutical industry: a survey of family medicine residents in Ontario.

PubMed Central

Sergeant, M D; Hodgetts, P G; Godwin, M; Walker, D M; McHenry, P

1996-01-01

OBJECTIVE: To determine the attitudes, knowledge and practices of family medicine residents relating to the pharmaceutical industry and to assess the effectiveness of existing guidelines on appropriate interactions with the pharmaceutical industry. DESIGN: Survey by mailed questionnaire. SETTING: Ontario. PARTICIPANTS: All 262 second-year family medicine residents in Ontario (seven centres); 226 (86.3%) responded. RESULTS: Fifty-two (23.0%) of the residents who responded stated that they had read the CMA policy statement on appropriate interactions between physicians and the pharmaceutical industry. A total of 124 (54.9%) stated that they would attend a private dinner paid for by a pharmaceutical representative; the proportion was not significantly reduced among those who had read the CMA guidelines, which prohibit the acceptance of personal gifts. In all, 186 (82.3%) reported that they would like the opportunity to interact with pharmaceutical representatives in an educational setting, even though several programs now discourage these interactions. Approximately three quarters (172/226 [76.1%]) of the residents indicated that they plan to see pharmaceutical representatives in their future practice. Residents at Centre 2 were significantly more critical of the pharmaceutical industry than those from the other centres. Overall, being aware of, and familiar with, departmental policy or CMA policy on interactions with the pharmaceutical industry did not affect the residents' attitudes or intended future practices. CONCLUSION: The presence of guidelines concerning physicians' interactions with the pharmaceutical industry does not appear to have a significant impact on family medicine residents in Ontario. PMID:8911290

Premedical students' exposure to the pharmaceutical industry's marketing practices.

PubMed

Hodges, Laura E; Arora, Vineet M; Humphrey, Holly J; Reddy, Shalini T

2013-02-01

Physicians' exposure to pharmaceutical industry marketing raises concerns about their ability to make unbiased, evidence-based prescription decisions. This exposure begins early in medical education. The authors examined the frequency and context of such exposures for students before matriculation to medical school. The authors distributed two separate but related questionnaires to all 389 students who matriculated at the University of Chicago Pritzker School of Medicine between 2007 and 2010. The survey inquired about interactions with the pharmaceutical industry before entering medical school. Descriptive statistics and Wilcoxon rank sum tests were used to analyze data. Across four years, 282 (72.5%) students responded to the first survey; 219 (56.3%) responded to the follow-up survey. The majority of those (62.1%) had interacted with or were exposed to pharmaceutical marketing before medical school. The most common interactions were accepting a pen (50.2%) and attending a sponsored lunch (37.9%), which occurred most commonly while shadowing (33.6% and 42.2%, respectively). The next most common interactions were receiving a small gift (24.7%) and attending a sponsored dinner (20.6%), which occurred most commonly in "other" contexts, such as through family and while working in a medical setting (48.2% and 48.9%, respectively). The majority of students had interacted with the pharmaceutical industry before medical school. The differences in context indicate that students enter medical school with a heterogeneous set of exposures to pharmaceutical marketing. Medical schools should consider interventions to enhance students' knowledge of the impact of pharmaceutical marketing on physicians' prescribing practices.

Medicine and pharmacy--facts and myths about the development of an innovative pharmaceutical industry in Poland.

PubMed

Kubiak, Włodzimierz

2005-01-01

Innovation is fundamental to the pharmaceutical industry and a key to improvements in healthcare. Its effectiveness depends on huge, constant investments in research. This innovative industry directly affects the course of studies in healthcare and medicine. Its efforts translate directly into the length and quality of our lives. For several years now, the progress underway in pharmaceutical industry has produced measurable benefits. Doctors have new pharmaceuticals at their disposal, including many types of antibiotics and anti-viral drugs, vaccines and a wide range of drugs which save lives or make them more comfortable. In the near future, ever more efficient cures for neoplastic, rheumatic, neurological, psychic, metabolic, circulatory or respiratory diseases can be expected. Innovation is necessary. The human population is ageing, and the task of an innovative pharmaceutical industry is to keep it in a good condition. The use of innovative drugs can translate directly into lowering the costs of illness. A continuous reduction in spending on healthcare has been observed. The costs of inventing an innovative drug are enormous though (US dollar 800 million), and studies on a new drug last between 10 and 13 years. An essential element in recovering the incurred costs and ensuring funds needed for new research is protection by patent. Innovative pharmaceutical companies in Poland are committed to increasing the competitiveness and sustaining the development of not only the market, but also the entire pharmaceutical sector. It is a group of companies of crucial importance to the Polish healthcare system, as it influences improvement in the quality of medical services. Through their investments and spending on research and development, innovative companies accelerate economic growth. In Poland, the innovative pharmaceutical industry is represented by the Association of Pharmaceutical Companies Representatives in Poland (SPFFwP).

[The Korean Pharmaceutical Industry and the Expansion of the General Pharmaceuticals Market in the 1950-1960s].

PubMed

Sihn, Kyu-Hwan

2015-12-01

After the Liberation, the Korean economy was dependent on relief supplies and aid after the ruin of the colonial regime and war. The pharmaceutical business also searched for their share in the delivery of military supplies and the distribution of relief supplies. The supply-side pharmaceutical policy made the pharmaceutical market a wholesale business. The gravity of the situation led to an increased importation of medical supplies, and wholesalers took the lead in establishing the distribution structure, whereas consumers and pharmaceutical business were relatively intimidated. The aid provided by the International Cooperation Administration (ICA) marked a turning point in the Korean pharmaceutical industry after the middle of the 1950s. ICA supplied raw materials and equipment funds, while the pharmaceutical business imported advanced technology and capital. The government invited the local production of medical substances, whereas pharmaceutical businesses replaced imported medical substances with locally produced antibiotics. After the 1960s, the production of antibiotics reached saturation. Pharmaceutical businesses needed new markets to break through the stalemate, so they turned their attention to vitamins and health tonics as general pharmaceuticals, as these were suitable for mass production and mass consumption. The modernized patent medicine market after the Opening of Korea was transformed into the contemporized general pharmaceuticals market equipped with the up-to-date facilities and technology in 1960s. Pharmaceutical businesses had to advertise these new products extensively and reform the distribution structure to achieve high profits. With the introduction of TV broadcasting, these businesses invested in TV advertising and generated sizable sales figures. They also established retail pharmacy and chain stores to reform the distribution structure. The end result was a dramatic expansion of the general pharmaceuticals market. The market for

Health Advocacy Organizations and the Pharmaceutical Industry: An Analysis of Disclosure Practices

PubMed Central

Raveis, Victoria H.; Friedman, Anne; Rothman, David J.

2011-01-01

Health advocacy organizations (HAOs) are influential stakeholders in health policy. Although their advocacy tends to closely correspond with the pharmaceutical industry's marketing aims, the financial relationships between HAOs and the pharmaceutical industry have rarely been analyzed. We used Eli Lilly and Company's grant registry to examine its grant-giving policies. We also examined HAO Web sites to determine their grant-disclosure patterns. Only 25% of HAOs that received Lilly grants acknowledged Lilly's contributions on their Web sites, and only 10% acknowledged Lilly as a grant event sponsor. No HAO disclosed the exact amount of a Lilly grant. As highly trusted organizations, HAOs should disclose all corporate grants, including the purpose and the amount. Absent this disclosure, legislators, regulators, and the public cannot evaluate possible conflicts of interest or biases in HAO advocacy. PMID:21233424

[Organization and management of nationalized pharmaceutical industry in Slovakia from 1945 to 1948].

PubMed

Senček, Richard R

2013-02-01

The paper discusses a short but important period in the history of pharmaceutical industry with regard to Slovakia. The complicated post-war situation required peremptory interventions from the state, which attempted to secure the operation of strategic firms by means of National Administration Boards and nationalization. The firms which were nationalized by this measure were managed by the Ministry of Industry. They included also the pharmaceutical firms nationalized in Slovakia. The situation which produced contradictory responses in society and political scene culminated in the communist coup detat and nationalization of virtually all industries.Key words: nationalization pharmaceutical industry Ministry of Industry.

Quality in the pharmaceutical industry – A literature review

PubMed Central

Haleem, Reham M.; Salem, Maissa Y.; Fatahallah, Faten A.; Abdelfattah, Laila E.

2013-01-01

Objectives The aim of this study is to:a.Highlight the most important guidelines and practices of quality in the pharmaceutical industry.b.Organize such guidelines and practices to create a guide to pave the way for other researchers who would like to dig deeper into these guidelines and practices. Design A review was conducted of 102 publications; 56 publications were concerned with the pharmaceutical quality directly while 46 publications were concerned with the general quality practices. The content of those sources was analyzed and the following themes were identified:a.Research theme 1: Guidelines of the pharmaceutical quality.b.Research theme 2: General practices recently applied in the pharmaceutical industry. Main outcome measures The following guidelines were identified and reviewed: WHO guidelines, FDA guidelines, EU guidelines and ICH guidelines in the research theme I. In research theme II; the following topics were identified and reviewed: quality risk management, quality by design, corrective actions and preventive actions, process capability analysis, Six Sigma, process analytical technology, lean manufacturing, total quality management, ISO series and HACCP. Results Upon reviewing the previously highlighted guidelines and the practices that are widely applied in the pharmaceutical industry, it was noticed that there is an abundant number of papers and articles that explain the general guidelines and practices but the literature lack those describing application; case studies of the pharmaceutical factories applying those guidelines and significance of those guidelines and practices. Conclusions It is recommended that the literature would invest more in the area of application and significance of guidelines and practices. New case studies should be done to prove the feasibility of such practices. PMID:26594110

Toxicity assessment on combined biological treatment of pharmaceutical industry effluents.

PubMed

Inanc, B; Calli, B; Alp, K; Ciner, F; Mertoglu, B; Ozturk, I

2002-01-01

This paper describes the wastewater characterization and aerobic/anaerobic treatability (oxygen uptake rate and biogas production measurement) of chemical-synthesis based pharmaceutical industry effluents in a nearby baker's yeast industry treatment plant. Preliminary experiments by the industry had indicated strong anaerobic toxicity. On the other hand, aerobic treatability was also uncertain due to complexity and unknown composition of the wastewater. The work in this study has indicated that the effluents of the pharmaceutical industry can be treated without toxicity in the aerobic stage of the treatment plant. Methanogenic activity tests with anaerobic sludge from the anaerobic treatment stage of the wastewater treatment plant and acetate as substrate have confirmed the strong toxicity, while showing that 30 min aeration or coagulation with an alum dose of 300 mg/l is sufficient for reducing the toxicity almost completely. Powdered activated carbon, lime and ferric chloride (100-1,000 mg/l) had no effect on reduction of the toxicity. Consequently, the pharmaceutical industry was recommended to treat its effluents in the anaerobic stage of the nearby baker's yeast industry wastewater treatment plan at which there will be no VOC emission and toxicity problem, provided that pretreatment is done.

Concentration evolution of pharmaceutically active compounds in raw urban and industrial wastewater.

PubMed

Camacho-Muñoz, Dolores; Martín, Julia; Santos, Juan Luis; Aparicio, Irene; Alonso, Esteban

2014-09-01

The distribution of pharmaceutically active compounds in the environment has been reported in several works in which wastewater treatment plants have been identified as the main source of these compounds to the environment. The concentrations of these compounds in influent wastewater can vary widely not only during the day but also along the year, because of the seasonal-consumption patterns of some pharmaceuticals. However, only few studies have attempted to assess the hourly variability of the concentrations of pharmaceutically active compounds in wastewater. In this work, the distribution and seasonal and hourly variability of twenty-one pharmaceuticals, belonging to seven therapeutic groups, have been investigated in urban and industrial wastewater. The highest concentrations of pharmaceutically active compounds, except salicylic acid, were found in urban wastewater, especially in the case of anti-inflammatory drugs and caffeine. The highest concentrations of salicylic acid were measured in industrial wastewater, reaching concentration levels up to 3295μgL(-)(1). The studied pharmaceutically active compounds showed different distribution patterns during winter and summer periods. Temporal variability of pharmaceutically active compounds during a 24-h period showed a distribution in concordance with their consumption and excretion patterns, in the case of urban wastewater, and with the schedule of industrial activities, in the case of industrial wastewater. Copyright © 2014 Elsevier Ltd. All rights reserved.

Topical treatment with coenzyme Q10-containing formulas improves skin's Q10 level and provides antioxidative effects.

PubMed

Knott, Anja; Achterberg, Volker; Smuda, Christoph; Mielke, Heiko; Sperling, Gabi; Dunckelmann, Katja; Vogelsang, Alexandra; Krüger, Andrea; Schwengler, Helge; Behtash, Mojgan; Kristof, Sonja; Diekmann, Heike; Eisenberg, Tanya; Berroth, Andreas; Hildebrand, Janosch; Siegner, Ralf; Winnefeld, Marc; Teuber, Frank; Fey, Sven; Möbius, Janne; Retzer, Dana; Burkhardt, Thorsten; Lüttke, Juliane; Blatt, Thomas

2015-01-01

Ubiquinone (coenzyme Q10, Q10) represents an endogenously synthesized lipid-soluble antioxidant which is crucial for cellular energy production but is diminished with age and under the influence of external stress factors in human skin. Here, it is shown that topical Q10 treatment is beneficial with regard to effective Q10 replenishment, augmentation of cellular energy metabolism, and antioxidant effects. Application of Q10-containing formulas significantly increased the levels of this quinone on the skin surface. In the deeper layers of the epidermis the ubiquinone level was significantly augmented indicating effective supplementation. Concurrent elevation of ubiquinol levels suggested metabolic transformation of ubiquinone resulting from increased energy metabolism. Incubation of cultured human keratinocytes with Q10 concentrations equivalent to treated skin showed a significant augmentation of energy metabolism. Moreover, the results demonstrated that stressed skin benefits from the topical Q10 treatment by reduction of free radicals and an increase in antioxidant capacity. © 2015 International Union of Biochemistry and Molecular Biology.

Measuring US pharmaceutical industry R&D spending.

PubMed

Golec, Joseph; Vernon, John

2008-01-01

Government policy debates on pharmaceutical pricing often turn on whether higher drug prices fund greater company-financed R&D spending. In the US, debate breaks down because each side uses a different measure of R&D spending, and the measures are far apart. Government agencies, Congress and consumer groups use government-generated survey data from the National Science Foundation (NSF), and the pharmaceutical industry uses survey data from the Pharmaceutical Research and Manufacturers of America (PhRMA). This issue is also relevant to academic work because some studies use NSF data, and others use PhRMA data. This article illustrates the pros and cons of these survey data series, and offers a more reliable, comprehensive and replicable alternative series, based on Compustat data.

Negative environmental impacts of antibiotic-contaminated effluents from pharmaceutical industries.

PubMed

Bielen, Ana; Šimatović, Ana; Kosić-Vukšić, Josipa; Senta, Ivan; Ahel, Marijan; Babić, Sanja; Jurina, Tamara; González Plaza, Juan José; Milaković, Milena; Udiković-Kolić, Nikolina

2017-12-01

Effluents from pharmaceutical industries are recognized as significant contributors to aquatic pollution with antibiotics. Although such pollution has been mostly reported in Asia, knowledge on industrial discharges in other regions of the world, including Europe, and on the effects associated with such exposures is still limited. Thus, we performed chemical, microbiological and ecotoxicological analyses of effluents from two Croatian pharmaceutical industries during four seasons. In treated effluents of the company synthesizing macrolide antibiotic azithromycin (AZI), the total concentration of AZI and two macrolide by-products from its synthesis was 1-3 orders of magnitude higher in winter and springtime (up to 10.5 mg/L) than during the other two seasons (up to 638 μg/L). Accordingly, the highest total concentrations (up to 30 μg/L) in the recipient river were measured in winter and spring. Effluents from second company formulating veterinary antibiotics contained fluoroquinolones, trimethoprim, sulfonamides and tetracyclines ranging from low μg/L to approx. 200 μg/L. Low concentrations of these antibiotics, from below the limit of quantification to approx. few μg/L, have also been measured in the recipient stream. High frequency of culturable bacteria resistant to AZI (up to 83%) or sulfamethazine (up to 90%) and oxytetracycline (up to 50%) were also found in studied effluents. Finally, we demonstrated that toxicity to algae and water fleas often exceeded the permitted values. Most highly contaminated effluents induced multiple abnormalities in zebrafish embryos. In conclusion, using a wide array of analyses we have demonstrated that discharges from pharmaceutical industries can pose a significant ecological and public health concern due to their toxicity to aquatic organisms and risks for promoting development and spread of antibiotic resistance. Copyright © 2017 Elsevier Ltd. All rights reserved.

Psychiatric Resident and Faculty Views on and Interactions with the Pharmaceutical Industry

ERIC Educational Resources Information Center

Misra, Sahana; Ganzini, Linda; Keepers, George

2010-01-01

Objective: Sales visits, or detailing, by pharmaceutical industry representatives at academic institutions has been increasingly criticized. The authors surveyed psychiatric residents and faculty members on their views and interactions with representatives of the pharmaceutical industry. Methods: In 2007, a 46-item online survey measuring…

Development paths of China's agricultural Pharmaceutical industry under Eco-agriculture background.

PubMed

Li, Jinkai; Gong, Liutang; Ji, Xi; Zhang, Jin; Miao, Pei

2014-07-01

Using pesticides has double effects. On one hand, it contributes to pests control and regulates the growth of crops; On the other hand, it does harm to the environment. To develop ecological agriculture should not only emphasize the output level of agriculture to pursuit of economic efficiency, but also need to keep the ecological environment protected and focus on the social benefits during the development of the industry. As a large agricultural country in the world, China is vigorously promoting the development of ecological agriculture, which is bound to put forward to developing the pesticide industry and green ecological development requirements to promote the transformation and upgrading of agricultural pharmaceutical industry. This paper discusses the mechanism of pesticide pollution on the ecological environment and analyzes China's agricultural problems in the pharmaceutical industry. Then study on the development of Chinese green pesticides and try to find the proper paths of agricultural pharmaceutical to achieve industrial upgrading.

Pharmaceutical industry and trade liberalization using computable general equilibrium model.

PubMed

Barouni, M; Ghaderi, H; Banouei, Aa

2012-01-01

Computable general equilibrium models are known as a powerful instrument in economic analyses and widely have been used in order to evaluate trade liberalization effects. The purpose of this study was to provide the impacts of trade openness on pharmaceutical industry using CGE model. Using a computable general equilibrium model in this study, the effects of decrease in tariffs as a symbol of trade liberalization on key variables of Iranian pharmaceutical products were studied. Simulation was performed via two scenarios in this study. The first scenario was the effect of decrease in tariffs of pharmaceutical products as 10, 30, 50, and 100 on key drug variables, and the second was the effect of decrease in other sectors except pharmaceutical products on vital and economic variables of pharmaceutical products. The required data were obtained and the model parameters were calibrated according to the social accounting matrix of Iran in 2006. The results associated with simulation demonstrated that the first scenario has increased import, export, drug supply to markets and household consumption, while import, export, supply of product to market, and household consumption of pharmaceutical products would averagely decrease in the second scenario. Ultimately, society welfare would improve in all scenarios. We presents and synthesizes the CGE model which could be used to analyze trade liberalization policy issue in developing countries (like Iran), and thus provides information that policymakers can use to improve the pharmacy economics.

India's pharmaceutical industry: hype or high tech take-off?

PubMed

Malhotra, Prabodh; Lofgren, Hans

2004-11-08

India has built a large pharmaceutical industry through an array of measures in support of domestic firms. The absence of product patents enabled Indian companies to become world leading producers of generic versions of patented drugs. Low costs and a strong engineering tradition continue to sustain competitive strength. The implementation of the World Trade Organization patent regime in 2005 is driving a transformation of the industry. Key elements of the present shake-up include the return of 'big pharma' companies on a large scale and the emergence of several Indian firms that aim to become fully-fledged research-based multinationals. This article provides a description of the development and structure of the Indian pharmaceutical industry and explores questions and challenges arising from its integration into global markets.

Development of an Integrated Performance Measurement (PM) Model for Pharmaceutical Industry

PubMed Central

Shabaninejad, Hosein; Mirsalehian, Mohammad Hossein; Mehralian, Gholamhossein

2014-01-01

With respect to special characteristics of pharmaceutical industry and lack of reported performance measure, this study tries to design an integrated PM model for pharmaceutical companies. For generating this model; we first identified the key performance indicators (KPIs) and the key result indicators (KRIs) of a typical pharmaceutical company. Then, based on experts᾽ opinions, the identified indicators were ranked with respect to their importance, and the most important of them were selected to be used in the proposed model; In this model, we identified 25 KPIs and 12 KRIs. Although, this model is mostly appropriate to measure the performances of pharmaceutical companies, it can be also used to measure the performances of other industries with some modifications. We strongly recommend pharmaceutical managers to link these indicators with their payment and reward system, which can dramatically affect the performance of employees, and consequently their organization`s success. PMID:24711848

Pharmaceutical and industrial protein engineering: where we are?

PubMed

Amara, Amro Abd-Al-Fattah

2013-01-01

The huge amount of information, the big number of scientists and their efforts, labs, man/hrs, fund, companies all and others factors build the success of the amazing new branch of genetic engineering the 'protein engineering' (PE). It concerns with the modification of protein structure/function(s) or building protein from scratch. The engineered proteins usually have new criteria(s). Engineering proteins can be mediated on the level of genes or proteins. PE fined its way in different important sectors including industrial, pharmaceutical and medicinal ones. Aspects about PE and its applications will be discussed with this review. The concept, tools, and the industrial applications of the protein, engineered proteins and PE will be under focus. In order to get up to date knowledge about the applications of PE in basic protein and molecular biology, several examples are discussed. PE can play a significant role in different industrial and pharmaceutical sectors if used wisely and selectively.

[Innovation in pharmaceutical and health biotechnology industries: challenges for a virtuous agenda].

PubMed

Vargas, Marco; Gadelha, Carlos Augusto Grabois; Costa, Laís Silveira; Maldonado, José

2012-12-01

Pharmaceutical and biotechnology industries comprise a major production subsystem of the health industrial complex in Brazil. It stands out for both its economic importance and its prominent role in developing new technologies in strategic areas. Strengthening the local production of generic drugs in the last decade has significantly increased the number of Brazilian companies in the local pharmaceutical market and has been an important turning point for this industry's growth. However, there remain major structural bottlenecks both in terms of production and continuous innovation. These bottlenecks reveal the high vulnerability of the Brazilian National Health System and point to the need of public policies that promote strengthening the production base and innovation in the pharmaceutical industry and that at the same time meet health-related social demands in health in Brazil.

Identifying and prioritizing industry-level competitiveness factors: evidence from pharmaceutical market

PubMed Central

2014-01-01

Background Pharmaceutical industry is knowledge-intensive and highly globalized, in both developed and developing countries. On the other hand, if companies want to survive, they should be able to compete well in both domestic and international markets. The main purpose of this paper is therefore to develop and prioritize key factors affecting companies’ competitiveness in pharmaceutical industry. Based on an extensive literature review, a valid and reliable questionnaire was designed, which was later filled up by participants from the industry. To prioritize the key factors, we used the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS). Results The results revealed that human capital and macro-level policies were two key factors placed at the highest rank in respect of their effects on the competitiveness considering the industry-level in pharmaceutical area. Conclusion This study provides fundamental evidence for policymakers and managers in pharma context to enable them formulating better polices to be proactively competitive and responsive to the markets’ needs. PMID:24708770

Identifying and prioritizing industry-level competitiveness factors: evidence from pharmaceutical market.

PubMed

Shabaninejad, Hosein; Mehralian, Gholamhossein; Rashidian, Arash; Baratimarnani, Ahmad; Rasekh, Hamid Reza

2014-04-03

Pharmaceutical industry is knowledge-intensive and highly globalized, in both developed and developing countries. On the other hand, if companies want to survive, they should be able to compete well in both domestic and international markets. The main purpose of this paper is therefore to develop and prioritize key factors affecting companies' competitiveness in pharmaceutical industry. Based on an extensive literature review, a valid and reliable questionnaire was designed, which was later filled up by participants from the industry. To prioritize the key factors, we used the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS). The results revealed that human capital and macro-level policies were two key factors placed at the highest rank in respect of their effects on the competitiveness considering the industry-level in pharmaceutical area. This study provides fundamental evidence for policymakers and managers in pharma context to enable them formulating better polices to be proactively competitive and responsive to the markets' needs.

Recent trends in laboratory automation in the pharmaceutical industry.

PubMed

Rutherford, M L; Stinger, T

2001-05-01

The impact of robotics and automation on the pharmaceutical industry over the last two decades has been significant. In the last ten years, the emphasis of laboratory automation has shifted from the support of manufactured products and quality control of laboratory applications, to research and development. This shift has been the direct result of an increased emphasis on the identification, development and eventual marketing of innovative new products. In this article, we will briefly identify and discuss some of the current trends in laboratory automation in the pharmaceutical industry as they apply to research and development, including screening, sample management, combinatorial chemistry, ADME/Tox and pharmacokinetics.

[Early achievements of the Danish pharmaceutical industry--2. The minor and almost forgotten pharmaceutical companies].

PubMed

Grevsen, Jørgen V; Kirkegaard, Hanne; Kruse, Edith; Kruse, Poul R

2009-01-01

The article series provides an account in words and pictures of the Danish pharmaceutical industry's products from the earliest times until about 1950. Part 2 deals with products from 16 minor pharmaceutical companies, founded in the last decades of the 19th century and the first decades of the 20th century. Mentioned in chronological order, according to year of foundation, the companies are: C.R. Evers & Co., Jensen & Langebek-Petersens chemisk-techniske Fabrik, Leerbeck & Holms kemiske Fabriker, A/S Skelskør Frugtplantage, Fabriken Ferrin, Chr. F. Petri, Erslevs kemiske Laboratorium, A/S Edward Jacobsen, Th. Fallesen-Schmidt, Fabriken Ferraton, Chemia, Fabriken Kemisan, Central-Laboratoriet, F.F. Gonget & Co., A/S Ejco, and M. Schultz chemiske Fabrik. None of these minor pharmaceutical companies exist today as independent firms. All of them are either closed down or merged into other firms after a number of years. The bigger pharmaceutical companies ensured their continued existence by research and development of new products. The minor companies were not innovative to the same extent, but they played a role at an early stage in the production of Danish copy medicine and in that way a role in the establishment of a Danish generic pharmaceutical industry. The earliest products included dietetic preparations as malt products and albumin maltose products, and iron preparations, often with an admixture of medicine substances. Real medicines such as sleeping, analgesic and antipyretic medicines as well as anesthetics followed later.

[Legislation on the pharmaceutical industry in Morocco during the French protectorate 1912 - 1956].

PubMed

Nhaili, Hicham; Taoufik, Jamal

2015-06-01

In Morocco, the pharmaceutical industry was born with the French protectorate. She knew a great evolution: from a limited production for local needs, it became an important activity, organized to export pharmaceutical patent medicines. This article revisits the birth and history of this industry during the protectorate. It refers to the situation at the time by listing some examples of active establishments and some specialities marketed. It also aims to increase knowledge about the industry and provides an overview of the situation of practitioners remembering the texts governing the profession. Based on the available literature, we examined and analyzed the arrangements related to the establishment, organization and evolution of the pharmaceutical industry.

[Pharmaceutical product quality control and good manufacturing practices].

PubMed

Hiyama, Yukio

2010-01-01

This report describes the roles of Good Manufacturing Practices (GMP) in pharmaceutical product quality control. There are three keys to pharmaceutical product quality control. They are specifications, thorough product characterization during development, and adherence to GMP as the ICH Q6A guideline on specifications provides the most important principles in its background section. Impacts of the revised Pharmaceutical Affairs Law (rPAL) which became effective in 2005 on product quality control are discussed. Progress of ICH discussion for Pharmaceutical Development (Q8), Quality Risk Management (Q9) and Pharmaceutical Quality System (Q10) are reviewed. In order to reconstruct GMP guidelines and GMP inspection system in the regulatory agencies under the new paradigm by rPAL and the ICH, a series of Health Science studies were conducted. For GMP guidelines, product GMP guideline, technology transfer guideline, laboratory control guideline and change control system guideline were written. For the GMP inspection system, inspection check list, inspection memo and inspection scenario were proposed also by the Health Science study groups. Because pharmaceutical products and their raw materials are manufactured and distributed internationally, collaborations with other national authorities are highly desired. In order to enhance the international collaborations, consistent establishment of GMP inspection quality system throughout Japan will be essential.

"But doctors do it...": nurses' views of gifts and information from the pharmaceutical industry.

PubMed

Jutel, Annemarie; Menkes, David B

2009-06-01

Most nurses, like their physician counterparts, lack education regarding pharmaceutical marketing strategies, and little is known of their beliefs and practices regarding this industry. Nurses are increasingly targeted by pharmaceutical companies as they become more involved in prescription and as policies restrict pharmaceutical companies' contact with physicians. To assess nurses' beliefs and reported practices concerning pharmaceutical marketing and sponsorship strategies. We conducted parallel Web- and paper-based surveys of a sample of senior registered nurses employed by government-funded health boards in 2 regions of New Zealand to explore their contact with the pharmaceutical industry as well as their beliefs and practices regarding information, gifts, and sponsorship provided by pharmaceutical companies. Returns were tested using Fisher's exact test to determine consistency in response between regions. Results for key outcome variables, including attitude toward the value of industry-derived information, were analyzed by region and in aggregate. Most nurses had contact with pharmaceutical sales representatives (69/106), accepted gifts from representatives (79/105), and believed information from the pharmaceutical industry probably improved their practice (71/106). Half believed that they would be able to detect misleading information if it were present, and 35% believed that accepting gifts and sponsorship was ethically acceptable. We found positive associations between the belief that information from the industry improved practice and reported acceptance of conference funding (OR 3.63; 95% CI 1.41 to 11.55), free food (OR 3.24; 95% CI 2.03 to 7.55), or gifts (OR 3.52; 95% CI 1.38 to 8.95). Nurses generally acknowledge the presence of pharmaceutical marketing in the hospital and the ethical challenges it presents; nonetheless, they also generally accept marketing gifts and may underestimate both the ethical challenges and their own susceptibility to

Environmental management practices in the Lebanese pharmaceutical industries: implementation strategies and challenges.

PubMed

Massoud, May A; Makarem, N; Ramadan, W; Nakkash, R

2015-03-01

This research attempts to provide an understanding of the Lebanese pharmaceutical industries' environmental management strategies, priorities, and perceptions as well as drivers, barriers, and incentives regarding the implementation of the voluntary ISO 14001 Environmental Management System. Accordingly, a semistructured in-depth interview was conducted with the pharmaceutical industries. The findings revealed a significant lack of knowledge about the standard among the industries. The main perceived drivers for adopting the ISO 14001 are improving the companies' image and overcoming international trade. The main perceived barriers for acquiring the standard are the lack of government support and the fact that ISO 14001 is not being legally required or enforced by the government. Moreover, results revealed that adopting the ISO 14001 standard is not perceived as a priority for the Lebanese pharmaceutical industries. Although the cost of certification was not considered as a barrier for the implementation of ISO 14001, the majority of the pharmaceutical industries are neither interested nor willing to adopt the Standard if they are not exposed to any regulatory pressure or external demand. They are more concerned with quality and safety issues with the most adopted international standard among the industries being the ISO 9001 quality management system. This study highlights the aspect that financial barriers are not always the hurdles for implementing environmental management strategies in developing countries and underscores the need for regulatory frameworks and enforcement.

Globalization in the pharmaceutical industry, Part II.

PubMed

Casadio Tarabusi, C; Vickery, G

1998-01-01

This is the second of a two-part report on the pharmaceutical industry. Part II begins with a discussion of foreign direct investment and inter-firm networks, which covers international mergers, acquisitions, and minority participation; market shares of foreign-controlled firms; international collaboration agreements (with a special note on agreements in biotechnology); and licensing agreements. The final section of the report covers governmental policies on health and safety regulation, price regulation, industry and technology, trade, foreign investment, protection of intellectual property, and competition.

Evaluating the impact of Brexit on the pharmaceutical industry.

PubMed

Kazzazi, Fawz; Pollard, Cleo; Tern, Paul; Ayuso-Garcia, Alejandro; Gillespie, Jack; Thomsen, Inesa

2017-01-01

The UK Pharmaceutical Industry is arguably one of the most important industries to consider in the negotiations following the Brexit vote. Providing tens of thousands of jobs and billions in tax revenue and research investment, the importance of this industry cannot be understated. At stake is the global leadership in the sector, which produces some of the field's most influential basic science and translation work. However, interruptions and losses may occur at multiple levels, affecting patients, researchers, universities, companies and government. By understanding the current state of pharmaceutical sector, the potential effect of leaving the European Union (EU) on this successful industry can be better understood. This paper aims to address the priorities for negotiations by collating the analyses of professionals in the field, leading companies and non-EU member states. A government healthcare policy advisor and Chief Science Officer (CSO) for a major pharmaceutical firm were consulted to scope the paper. In these discussions, five key areas were identified: contribution, legislative processes, regulatory processes, research and outcomes, commercial risk. Multiple search engines were utilised for selecting relevant material, predominantly PubMed and Google Scholar. To supplement this information, Government documents were located using the "GOV.UK" publications tool, and interviews and commentaries were found through the Google News search function. With thorough investigation of the literature, we propose four foundations in the advancement of negotiations. These prioritise: negotiation of 'associated country' status, bilaterally favourable trade agreements, minimal interruption to regulatory bodies and special protection for the movement of workforce in the life sciences industry.

The case for entrepreneurship in R&D in the pharmaceutical industry.

PubMed

Douglas, Frank L; Narayanan, V K; Mitchell, Lesa; Litan, Robert E

2010-09-01

A lack of entrepreneurial behaviour has often been highlighted as a contributor to the decline in the research and development (R&D) productivity of the pharmaceutical industry. Here, we present an assessment of entrepreneurship in the industry, based on interviews with 26 former and current leaders of R&D departments at major pharmaceutical and biotechnology companies. Factors are highlighted that could be important in promoting entrepreneurial behaviour, which might serve as a catalyst for revitalizing R&D productivity.

[The attitude of physicians regarding the promotion strategies of the pharmaceutical industry].

PubMed

Castresana, Leonardo; Mejia, Raul; Aznar, Mireya

2005-01-01

Pharmaceutical companies invest large sums of money promoting their products. They use a multifaceted approach to drug promotion, incorporating techniques such as hospital and office detailing by pharmaceutical representatives. Although these practices are commonly used, little has been published about the attitude of physicians concerning their interaction with the pharmaceutical industry. We performed a cross sectional anonymous survey to identify the extent of and attitudes towards the relationship between the physicians and the pharmaceutical industry and its representatives with its impact on the knowledge, attitude and behavior of the physicians. Internists, cardiologists and dermatologists who work in ambulatory settings from private and public hospitals in Buenos Aires city participated in this study, 44% were female, 35% residents, 65% staff physicians, averaging 41 years of age. Of these, 86% receive medical samples frecuently, 39% desk gifts, 19% invitations to congresses and 12% free lunches. Half of the doctors believe that receiving benefits from the pharmaceutical industry has an influence on medical prescription, but only 27% accept this as influential in their own prescriptions. Residents consider, more frequently than others, that these activities affect their decisions, (42% vs. 18% p = 0.007, global 30%). Most of the participants consider appropriate receiving these benefits, although 35% think that they affect the final price of medications. In conclusion, there is a high level of interaction between the pharmaceutical industry and our medical population. Although the latter recognize the influence of these interactions on prescriptions and the elevation of the cost of the final product, they find it appropriate to receive benefits.

Regulatory constraints as seen from the pharmaceutical industry.

PubMed

Galligani, G; David-Andersen, I; Fossum, B

2005-01-01

In Chile, Canada, Europe, Japan, and the USA, which are the main geographical areas for fish farming of high value fish such as salmonids, sea bass, sea bream, yellowtail and catfish, vaccination has been established as an important method for the prevention of infectious diseases. To make new vaccines available to the fish farming industry, pharmaceutical companies must comply with the regulatory framework for licensing of fish vaccines, which in recent years has become more regulated. Considerable scientific and regulatory skills are thus required to develop, document and license vaccines in accordance with the requirements in the different geographical areas. International co-operation to harmonise requirements for the licensing documentation is ongoing. Even though there are obvious benefits to the pharmaceutical industry from the harmonisation process, it may sometimes impose unreasonable requirements. The regulatory framework for fish vaccines clearly has an impact on the time for bringing a new fish vaccine to the market. Several hurdles need to be passed to complete the regulatory process, i.e. obtain a licence. Fulfilment of the rather detailed and extensive requirements for documentation of the production and controls, as well as safety and efficacy of the vaccine, represent a challenge to the pharmaceutical industry, as do the different national and regional licensing procedures. This paper describes regulatory constraints related to the documentation, the licensing process, the site of production and the continuing international harmonisation work, with emphasis on inactivated conventional fish vaccines.

Is Industry-University Interaction Promoting Innovation in the Brazilian Pharmaceutical Industry?

ERIC Educational Resources Information Center

Paranhos, Julia; Hasenclever, Lia

2011-01-01

This paper analyses industry-university interaction and its characteristics in the Brazilian pharmaceutical system of innovation, taking account of the relevance of company strategies, the approach of the universities and the actions of government. By analysing primary and secondary data the authors show that, for as long as corporate investment…

ASTM and ASME-BPE Standards--Complying with the Needs of the Pharmaceutical Industry.

PubMed

Huitt, William M

2011-01-01

Designing and building a pharmaceutical facility requires the owner, engineer of record, and constructor to be knowledgeable with regard to the industry codes and standards that apply to this effort. Up until 1997 there were no industry standards directed at the needs and requirements of the pharmaceutical industry. Prior to that time it was a patchwork effort at resourcing and adopting nonpharmaceutical-related codes and standards and then modifying them in order to meet the more stringent requirements of the Food and Drug Administration (FDA). In 1997 the American Society of Mechanical Engineers (ASME) published the first Bioprocessing Equipment (BPE) Standard. Through harmonization efforts this relatively new standard has brought together, scrutinized, and refined industry accepted methodologies together with FDA compliance requirements, and has established an American National Standard that provides a comprehensive set of standards that are integral to the pharmaceutical industry. This article describes various American National Standards, including those developed and published by the American Society for Testing and Materials (ASTM), and how they apply to the pharmaceutical industry. It goes on to discuss the harmonization effort that takes place between the various standards developers in an attempt to prevent conflicts and omissions between the many standards. Also included are examples of tables and figures taken from the ASME-BPE Standard. These examples provide the reader with insight to the relevant content of the ASME-BPE Standard. Designing and building a pharmaceutical facility requires the owner, engineer of record, and constructor to be knowledgeable with regard to the industry codes and standards that apply to this effort. Up until 1997 there were no industry standards directed at the needs and requirements of the pharmaceutical industry. Prior to that time it was a patchwork effort at resourcing and adopting nonpharmaceutical-related codes and

Globalization in the pharmaceutical industry, Part I.

PubMed

Casadio Tarabusi, C; Vickery, G

1998-01-01

This report on the pharmaceutical industry will be published in two parts. Part I begins with a summary of the study and its conclusions. The authors then provide an overview of the characteristics of the industry and current trends in its growth and structure: production and consumption, employment, research and development, capital investment, firm and product concentration and product competition, and pricing. A discussion of international trade follows, covering intra- and inter-regional, intra-firm, and intra-industry trade. The report will continue in the next issue of the Journal (Part II) with a look at foreign direct investment, inter-firm networks, and governmental policies.

Chromosome 10q tetrasomy: First reported case

DOE Office of Scientific and Technical Information (OSTI.GOV)

Blackston, R.D.; May, K.M.; Jones, F.D.

1994-09-01

While there are several reports of trisomy 10q (at least 35), we are not aware of previous cases of 10q tetrasomy. We present what we believe to be the initial report of such a case. R.J. is a 6 1/2 year old white male who presented with multiple dysmorphic features, marked articulation problems, hyperactivity, and developmental delays. He is the product of a term uncomplicated pregnancy. There was a normal spontaneous vaginal delivery with a birth weight of 6 lbs. 4oz. and length was 19 1/2 inch. Dysmorphic features include small size, an asymmetrically small head, low set ears withmore » overfolded helixes, bilateral ptosis, downslanting eyes, right eye esotropia, prominent nose, asymmetric facies, high palate, mild pectus excavatum deformity of chest, and hyperextensible elbow joints. The patient is in special needs classes for mildly mentally handicapped students. Chromosome analysis at a resolution of 800 bands revealed a complex rearrangement of chromosomes 10 and 11. The segment 10q25.3 to q16.3 appears to be inverted and duplicated within the long arm of chromosome 10 at band q25.3 and the same segment of chromosome 10 is present on the terminal end of the short arm of chromosome 11. There is no visible loss of material from chromosome 11. Fluorescence in situ hybridization was performed with a chromosome 10 specific {open_quotes}paint{close_quotes} to confirm that all of the material on the abnormal 10 and the material on the terminal short arm of 11 was from chromosome 10. Thus, it appears that the segment 10q25.3 to q26.3 is present in four copies. Parental chromosome studies are normal. We compared findings which differ in that the case of 10q tetrasomy did not have prenatal growth deficiency, microphthalmia, cleft palate, digital anomalies, heart, or renal defects. Whereas most cases of 10q trisomy are said to have severe mental deficiency, our case of 10q tetrasomy was only mildly delayed. We report this first apparent cited case of 10q tetrasomy.« less

A review on characterization and bioremediation of pharmaceutical industries' wastewater: an Indian perspective

NASA Astrophysics Data System (ADS)

Rana, Rajender Singh; Singh, Prashant; Kandari, Vikash; Singh, Rakesh; Dobhal, Rajendra; Gupta, Sanjay

2017-03-01

During the past few decades, pharmaceutical industries have registered a quantum jump contributing to high economic growth, but simultaneously it has also given rise to severe environmental pollution. Untreated or allegedly treated pharmaceutical industrial wastewater (PIWW) creates a need for time to time assessment and characterization of discharged wastewater as per the standards provided by the regulatory authorities. To control environmental pollution, pharmaceutical industries use different treatment plans to treat and reuse wastewater. The characterization of PIWW using advanced and coupled techniques has progressed to a much advanced level, but in view of new developments in drug manufacture for emerging diseases and the complexities associated with them, better sophisticated instrumentation and methods of treatment are warranted. The bioremediation process to treat PIWW has undergone more intense investigation in recent decade. This results in the complete mineralization of pharmaceutical industries' wastewater and no waste product is obtained. Moreover, high efficiency and low operation cost prove it to be an effective tool for the treatment of PIWW. The present review focuses on the characterization as well as bioremediation aspects of PIWW.

Co-opting psychiatry: the alliance between academic psychiatry and the pharmaceutical industry.

PubMed

Moncrieff, Joanna

2007-01-01

The editorial presents the arguments that an alliance between academic psychiatry and the pharmaceutical industry is harmful through a critical review of the academic literature and media coverage of activities of the pharmaceutical industry. The industry and the psychiatric profession both gain advantages from promoting biomedical models of psychiatric disturbance and pharmacological treatment. This confluence of interests has lead to the exaggeration of the efficacy of psychiatric drugs and neglect of their adverse effects and has distorted psychiatric knowledge and practice. Academic psychiatry has helped the industry to colonise more and more areas of modern life in order to expand the market for psychotropic drugs. Persuading people to understand their problems as biological deficiencies obscures the social origin and context of distress and prevents people from seeking social or political solutions. Psychiatry has the power to challenge the dominance of the pharmaceutical industry and should put its efforts into developing alternatives to routine drug treatment. Psychiatry needs to disengage from the industry if it wants to make genuine advances in understanding psychiatric disorder and help reverse the harmful social consequences of the widening med-icalisation of human experience.

Coenzyme Q10 Supplementation in Aging and Disease

PubMed Central

Hernández-Camacho, Juan D.; Bernier, Michel; López-Lluch, Guillermo; Navas, Plácido

2018-01-01

Coenzyme Q (CoQ) is an essential component of the mitochondrial electron transport chain and an antioxidant in plasma membranes and lipoproteins. It is endogenously produced in all cells by a highly regulated pathway that involves a mitochondrial multiprotein complex. Defects in either the structural and/or regulatory components of CoQ complex or in non-CoQ biosynthetic mitochondrial proteins can result in a decrease in CoQ concentration and/or an increase in oxidative stress. Besides CoQ10 deficiency syndrome and aging, there are chronic diseases in which lower levels of CoQ10 are detected in tissues and organs providing the hypothesis that CoQ10 supplementation could alleviate aging symptoms and/or retard the onset of these diseases. Here, we review the current knowledge of CoQ10 biosynthesis and primary CoQ10 deficiency syndrome, and have collected published results from clinical trials based on CoQ10 supplementation. There is evidence that supplementation positively affects mitochondrial deficiency syndrome and the symptoms of aging based mainly on improvements in bioenergetics. Cardiovascular disease and inflammation are alleviated by the antioxidant effect of CoQ10. There is a need for further studies and clinical trials involving a greater number of participants undergoing longer treatments in order to assess the benefits of CoQ10 treatment in metabolic syndrome and diabetes, neurodegenerative disorders, kidney diseases, and human fertility. PMID:29459830

Coenzyme Q10 for heart failure.

PubMed

Madmani, Mohammed E; Yusuf Solaiman, Ahmad; Tamr Agha, Khalil; Madmani, Yasser; Shahrour, Yasser; Essali, Adib; Kadro, Waleed

2014-06-02

Coenzyme Q10, or ubiquinone, is a non-prescription nutritional supplement. It is a fat-soluble molecule that acts as an electron carrier in mitochondria and as a coenzyme for mitochondrial enzymes. Coenzyme Q10 deficiency may be associated with a multitude of diseases including heart failure. The severity of heart failure correlates with the severity of coenzyme Q10 deficiency. Emerging data suggest that the harmful effects of reactive oxygen species are increased in patients with heart failure and coenzyme Q10 may help to reduce these toxic effects because of its antioxidant activity. Coenzyme Q10 may also have a role in stabilising myocardial calcium-dependent ion channels and preventing the consumption of metabolites essential for adenosine-5'-triphosphate (ATP) synthesis. Coenzyme Q10, although not a primary recommended treatment, could be beneficial to patients with heart failure. Several randomised controlled trials have compared coenzyme Q10 to other therapeutic modalities, but no systematic review of existing randomised trials has been conducted. To review the safety and efficacy of coenzyme Q10 in heart failure. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (2012, Issue 12); MEDLINE OVID (1950 to January Week 3 2013) and EMBASE OVID (1980 to 2013 Week 03) on 24 January 2013; Web of Science with Conference Proceedings (1970 to January 2013) and CINAHL Plus (1981 to January 2013) on 25 January 2013; and AMED (Allied and Complementary Medicine) (1985 to January 2013) on 28 January 2013. We applied no language restrictions. We included randomised controlled trials of either parallel or cross-over design that assessed the beneficial and harmful effects of coenzyme Q10 in patients with heart failure. When cross-over studies were identified, we considered data only from the first phase. Two authors independently extracted data from the included studies onto a pre-designed data extraction form. We then entered the data into Review

Medical students' exposure to and attitudes about the pharmaceutical industry: a systematic review.

PubMed

Austad, Kirsten E; Avorn, Jerry; Kesselheim, Aaron S

2011-05-01

The relationship between health professionals and the pharmaceutical industry has become a source of controversy. Physicians' attitudes towards the industry can form early in their careers, but little is known about this key stage of development. We performed a systematic review reported according to PRISMA guidelines to determine the frequency and nature of medical students' exposure to the drug industry, as well as students' attitudes concerning pharmaceutical policy issues. We searched MEDLINE, EMBASE, Web of Science, and ERIC from the earliest available dates through May 2010, as well as bibliographies of selected studies. We sought original studies that reported quantitative or qualitative data about medical students' exposure to pharmaceutical marketing, their attitudes about marketing practices, relationships with industry, and related pharmaceutical policy issues. Studies were separated, where possible, into those that addressed preclinical versus clinical training, and were quality rated using a standard methodology. Thirty-two studies met inclusion criteria. We found that 40%-100% of medical students reported interacting with the pharmaceutical industry. A substantial proportion of students (13%-69%) were reported as believing that gifts from industry influence prescribing. Eight studies reported a correlation between frequency of contact and favorable attitudes toward industry interactions. Students were more approving of gifts to physicians or medical students than to government officials. Certain attitudes appeared to change during medical school, though a time trend was not performed; for example, clinical students (53%-71%) were more likely than preclinical students (29%-62%) to report that promotional information helps educate about new drugs. Undergraduate medical education provides substantial contact with pharmaceutical marketing, and the extent of such contact is associated with positive attitudes about marketing and skepticism about negative

Medical Students' Exposure to and Attitudes about the Pharmaceutical Industry: A Systematic Review

PubMed Central

Austad, Kirsten E.; Avorn, Jerry; Kesselheim, Aaron S.

2011-01-01

Background The relationship between health professionals and the pharmaceutical industry has become a source of controversy. Physicians' attitudes towards the industry can form early in their careers, but little is known about this key stage of development. Methods and Findings We performed a systematic review reported according to PRISMA guidelines to determine the frequency and nature of medical students' exposure to the drug industry, as well as students' attitudes concerning pharmaceutical policy issues. We searched MEDLINE, EMBASE, Web of Science, and ERIC from the earliest available dates through May 2010, as well as bibliographies of selected studies. We sought original studies that reported quantitative or qualitative data about medical students' exposure to pharmaceutical marketing, their attitudes about marketing practices, relationships with industry, and related pharmaceutical policy issues. Studies were separated, where possible, into those that addressed preclinical versus clinical training, and were quality rated using a standard methodology. Thirty-two studies met inclusion criteria. We found that 40%–100% of medical students reported interacting with the pharmaceutical industry. A substantial proportion of students (13%–69%) were reported as believing that gifts from industry influence prescribing. Eight studies reported a correlation between frequency of contact and favorable attitudes toward industry interactions. Students were more approving of gifts to physicians or medical students than to government officials. Certain attitudes appeared to change during medical school, though a time trend was not performed; for example, clinical students (53%–71%) were more likely than preclinical students (29%–62%) to report that promotional information helps educate about new drugs. Conclusions Undergraduate medical education provides substantial contact with pharmaceutical marketing, and the extent of such contact is associated with positive

Allied against reform: pharmaceutical industry-academic physician relations in the United States, 1945-1970.

PubMed

Tobbell, Dominique A

2008-01-01

During the 1960s, the drug industry was the subject of two congressional investigations into its business practices and pricing policies, and in 1962, passage of the Drug Amendments mandated greater Food and Drug Administration authority over pharmaceutical development. In this article, I examine the industry's efforts to circumvent these political challenges by drawing on its longstanding relationship with academic physicians and the American Medical Association. Using the medical profession's shared concern about expanding government oversight over therapeutic practice, the industry called on academic physicians to join forces with it and establish an expert advisory body to guide government officials on pharmaceutical policy. Drawing on research in the archives of the University of Pennsylvania and the National Academy of Sciences and a careful reading of the trade and biomedical literature and congressional documents, I argue that by positioning themselves as pharmaceutical experts, the members of this industry-academic alliance gave industry a seat at the policy table and enabled it to challenge the efforts of pharmaceutical reformers to further increase the government's role in drug development.

What residents don't know about physician-pharmaceutical industry interactions.

PubMed

Watkins, Raquel S; Kimberly, James

2004-05-01

Little is known about the knowledge and skills internal medicine residents need to interact appropriately with pharmaceutical industry representatives. The authors conducted a needs assessment of current knowledge and preferences for potential components of a new educational initiative among residents. In 2001, a two-page questionnaire using a five-point ordinal scale was mailed to all internal medicine residents and faculty at one institution. Analysis included use of Wilcoxon two-sample test. Response rates were 97% (85/88) for residents and 79% (86/109) for faculty. Residents and faculty's knowledge about formal position statements or literature on the impact of marketing strategies on prescribing patterns, drug marketing costs, or how pharmaceutical representatives are trained to interact with physicians was very limited. Most responders felt residents should learn to critically interpret promotional materials, recognize potential for conflict of interest, and consider how patients perceive the physician-pharmaceutical industry relationship. More faculty than residents valued including position statements (66% versus 39%, p <.001) and literature exploring the impact of marketing on prescribing patterns (70% versus 41%, p <.001) in education. Only one-half or fewer favored small-group discussions, lecture series, critical-reading skills seminars, or panel discussions. Internal medicine residents and faculty reported low levels of knowledge about physician-pharmaceutical industry relationships. Some consensus about educational components existed, but optimal educational formats remain uncertain. A six-hour curriculum to address this complex, emotionally charged topic was developed, implemented, and evaluated.

Ties that bind: multiple relationships between clinical researchers and the pharmaceutical industry.

PubMed

Henry, David; Doran, Evan; Kerridge, Ian; Hill, Suzanne; McNeill, Paul M; Day, Richard

2005-11-28

It is believed that pharmaceutical industry sponsorship of clinical research leads to the development of multiple ties between clinicians and the pharmaceutical industry. To quantify this relationship we conducted a survey of medical specialists listed in the Medical Directory of Australia in 2002 and 2003. A questionnaire was mailed that elicited information about all aspects of research relationships between clinicians and pharmaceutical companies. The odds of reporting multiple additional ties (financial and professional) with pharmaceutical companies by clinicians who had an active research relationship were compared with those who did not. All clinicians who returned a completed questionnaire about their research activities were included in the study. A questionnaire was mailed to 2120 medical specialists; 823 (39%) responded. Of these, 338 (41%) reported involvement in industry-sponsored research in the previous year. They were more likely than others to have been offered industry-sponsored items or activities valued at more than 500 AU dollars (>382 US dollars; odds ratio [OR], 3.5; 95% confidence interval [CI], 2.6-4.7) and support for attending international conferences (OR, 5.4; 95% CI, 3.9-7.4). The strongest associations were seen for acting as a paid consultant to industry (OR, 9.0; 95% CI, 3.9-20.4) and for membership on advisory boards (OR, 6.9; 95% CI, 5.1-9.6). There was a strong relationship between research collaboration and accumulation of industry ties. For 1 additional tie the OR was 2.2 (95% CI, 1.2-3.8) and rose to 6.3 (95% CI, 3.5-11.1) with 3 ties and 41.8 (95% CI, 14.5-143.4) with 6 or more ties. Medical specialists who have research relationships with the pharmaceutical industry are much more likely to have multiple additional ties than those who do not have research relationships. Institutional review should discourage clinical researchers from developing multiple ties.

Coenzyme Q10 protects hair cells against aminoglycoside.

PubMed

Sugahara, Kazuma; Hirose, Yoshinobu; Mikuriya, Takefumi; Hashimoto, Makoto; Kanagawa, Eiju; Hara, Hirotaka; Shimogori, Hiroaki; Yamashita, Hiroshi

2014-01-01

It is well known that the production of free radicals is associated with sensory cell death induced by an aminoglycoside. Many researchers have reported that antioxidant reagents protect sensory cells in the inner ear, and coenzyme Q10 (CoQ10) is an antioxidant that is consumed as a health food in many countries. The purpose of this study was to investigate the role of CoQ10 in mammalian vestibular hair cell death induced by aminoglycoside. Cultured utricles of CBA/CaN mice were divided into three groups (control group, neomycin group, and neomycin + CoQ10 group). In the neomycin group, utricles were cultured with neomycin (1 mM) to induce hair cell death. In the neomycin + CoQ10 group, utricles were cultured with neomycin and water-soluble CoQ10 (30-0.3 µM). Twenty-four hours after exposure to neomycin, the cultured tissues were fixed, and vestibular hair cells were labeled using an anti-calmodulin antibody. Significantly more hair cells survived in the neomycin + CoQ10 group than in the neomycin group. These data indicate that CoQ10 protects sensory hair cells against neomycin-induced death in the mammalian vestibular epithelium; therefore, CoQ10 may be useful as a protective drug in the inner ear.

Quality management benchmarking: FDA compliance in pharmaceutical industry.

PubMed

Jochem, Roland; Landgraf, Katja

2010-01-01

By analyzing and comparing industry and business best practice, processes can be optimized and become more successful mainly because efficiency and competitiveness increase. This paper aims to focus on some examples. Case studies are used to show knowledge exchange in the pharmaceutical industry. Best practice solutions were identified in two companies using a benchmarking method and five-stage model. Despite large administrations, there is much potential regarding business process organization. This project makes it possible for participants to fully understand their business processes. The benchmarking method gives an opportunity to critically analyze value chains (a string of companies or players working together to satisfy market demands for a special product). Knowledge exchange is interesting for companies that like to be global players. Benchmarking supports information exchange and improves competitive ability between different enterprises. Findings suggest that the five-stage model improves efficiency and effectiveness. Furthermore, the model increases the chances for reaching targets. The method gives security to partners that did not have benchmarking experience. The study identifies new quality management procedures. Process management and especially benchmarking is shown to support pharmaceutical industry improvements.

Coenzyme Q(10) , endothelial function, and cardiovascular disease.

PubMed

Littarru, Gian Paolo; Tiano, Luca; Belardinelli, Romualdo; Watts, Gerald F

2011-01-01

Since the time a precise role of coenzyme Q(10) (CoQ(10) ) in myocardial bioenergetics was established, the involvement of CoQ in the pathophysiology of heart failure was hypothesized. This provided the rationale for numerous clinical trials of CoQ(10) as adjunctive treatment for heart failure. A mild hypotensive effect of CoQ was reported in the early years of clinical use of this compound. We review early human and animal studies on the vascular effects of CoQ. We then focus on endothelial dysfunction in type 2 diabetes and the possible impact on this condition of antioxidants and nutritional supplements, and in particular the therapeutic effects of CoQ. The effect of CoQ(10) on endothelial dysfunction in ischemic heart disease is also reviewed together with recent data highlighting that treatment with CoQ(10) increases extracellular SOD activity. Copyright © 2011 International Union of Biochemistry and Molecular Biology, Inc.

Writing Technical Documents for the Global Pharmaceutical Industry.

ERIC Educational Resources Information Center

Bonk, Robert J.

1998-01-01

States that technical writers in the global pharmaceutical industry write for two audiences: regulatory agencies and healthcare practitioners. Contends that information products that address these audiences must balance the competing forces of business interests, market penetration, and the cultural variables of products so tied to people's…

Proposed model for interaction between residents and residency training programs, and pharmaceutical industry.

PubMed

Razack, S; Arbour, L; Hutcheon, R

1999-03-01

Medical residents in training are as much targets of pharmaceutical-industry marketing as are physicians in practice. This interaction is often subtle and takes the form of sponsorship of meals at academic events, support for conference travel, books, and items such as pens and notepads. Most residency programs direct little time towards training in ethics and the critical analysis of pharmaceutical-industry marketing. We propose a model for the relationship between residents and residency programs, and the pharmaceutical industry that addresses the need for such interaction to be viewed in light of the patient-centered ethic of professional conduct and the ideal of unbiased medical practice. A committee of residents at different levels of training and two staff physicians received the mandate to examine this issue. The committee developed a set of guidelines and a proposed schema for the handling of funds from pharmaceutical companies (still not implemented). Each residency program would develop a common fund for money donated by pharmaceutical companies. This fund would be administered by a committee with defined priorities. The presence of residents on this committee under staff preceptorship would serve as a springboard for education on the subject. Guidelines for acknowledgement of sponsorship, solicitation of funds, gifts for care of patients, ongoing education, and the wider applicability of these proposals were also developed. Residents' interaction with the pharmaceutical industry during training could have lifelong influence on medical practice. We hope that our model will promote critical appraisal of the potential risks and benefits of this interaction.

Prerequisites for the pharmaceutical industry to develop and commercialise helminths and helminth-derived product therapy.

PubMed

Tilp, Cornelia; Kapur, Vishal; Loging, Will; Erb, Klaus J

2013-03-01

During the past 10 years, immunologists, epidemiologists and parasitologists have made many new exciting discoveries in the field of helminth-mediated immune regulation. In addition, many animal experiments have shown that certain helminths or products derived from helminths can protect mice from developing allergic or autoimmune disease. Some clinical trials utilising Trichuris suis or Necator americanus for the treatment of allergic disorders and inflammatory bowel disease have been conducted. The outcomes of these trials suggest that they may be used to treat these disorders. However, to date no helminth therapy is routinely being applied to patients and no helminth-derived product therapy has been developed. In order to bring new drugs to the market and shoulder the enormous costs involved in developing such therapies, pharmaceutical companies need to be involved. However, currently the resources from the pharmaceutical industry devoted to this concept are relatively small and there are good reasons why the industry may have been reluctant to invest in developing these types of therapies. In this review article, the hurdles that must be overcome before the pharmaceutical industry might invest in these novel therapies are outlined. Copyright © 2013 Australian Society for Parasitology Inc. Published by Elsevier Ltd. All rights reserved.

Excellence in education and training advances competitiveness of the pharmaceutical industry in Europe.

PubMed

Bjerrum, Ole J

2011-09-18

This commentatory should be read in connection with the subsequent article about current trends in the evolvement of the pharmaceutical industries. It points to importance for the industries to have access to pharmaceutical sciences researchers educated and trained at the highest level through the newly established public-private system of courses in Europe supported by EU. Copyright © 2011 Elsevier B.V. All rights reserved.

Looking at CER from the pharmaceutical industry perspective.

PubMed

Dubois, Robert W

2012-05-01

Comparative effectiveness research (CER) is increasing as an element of health care reform in the United States. By comparing drugs against other drugs or other therapies instead of just to placebo, CER has the potential to improve decisions about the appropriate treatment for patients. But the growth of CER also brings an array of questions and decisions for purchasers and policy makers that will not be easy to answer and which require significant dialogue to fully understand and address. To describe some of the impact, both positive and negative, that comparative effectiveness research (CER) may have on the pharmaceutical industry. As CER data proliferate, questions are being raised about who can access the data, who can discuss it, and in what forums. Regulations place different communication restrictions on the pharmaceutical industry than on other health care stakeholders, which creates a potential inequality. Another CER consideration will be the tendency to apply average results to individuals, even if not every individual experiences the average result. Policy makers should implement CER findings carefully with a goal toward accommodating flexibility. A final impact to consider is whether greater expectations for CER will have a negative or positive effect on incentives for drug innovation. In some cases, CER may increase development costs or decrease market size. In other cases, better targeting of trial populations could result in lower development costs. The rising expectations and growth in CER raise questions about information access, communication restrictions, flexible implementation policies, and incentives for innovation. Members of the pharmaceutical industry should be cognizant of the questions and should be participating in dialogues now to pave the way for future solutions.

Transformation in the pharmaceutical industry--a systematic review of the literature.

PubMed

Shafiei, Nader; Ford, James L; Morecroft, Charles W; Lisboa, Paulo J; Taylor, Mark J; Mouzughi, Yusra

2013-01-01

The evolutionary development of pharmaceutical transformation was studied through systematic review of the literature. Fourteen triggers were identified that will affect the pharmaceutical business, regulatory science, and enabling technologies in future years. The relative importance ranking of the transformation triggers was computed based on their prevalence within the articles studied. The four main triggers with the strongest literature evidence were Fully Integrated Pharma Network, Personalized Medicine, Translational Research, and Pervasive Computing. The theoretical quality risks for each of the four main transformation triggers are examined, and the remaining ten triggers are described. The pharmaceutical industry is currently going through changes that affect the way it performs its research, manufacturing, and regulatory activities (this is termed pharmaceutical transformation). The impact of these changes on the approaches to quality risk management requires more understanding. In this paper, a comprehensive review of the academic, regulatory, and industry literature were used to identify 14 triggers that influence pharmaceutical transformation. The four main triggers, namely Fully Integrated Pharma Network, Personalized Medicine, Translational Research, and Pervasive Computing, were selected as the most important based on the strength of the evidence found during the literature review activity described in this paper. Theoretical quality risks for each of the four main transformation triggers are examined, and the remaining ten triggers are described.

Medical students' exposure to pharmaceutical industry marketing: a survey at one U.S. medical school.

PubMed

Bellin, Melena; McCarthy, Susan; Drevlow, Laurel; Pierach, Claus

2004-11-01

While much is known about the interactions between the pharmaceutical industry and physicians, very little is known about pharmaceutical marketing directed toward medical students. This study sought to characterize the extent and forms of medical students' exposure to pharmaceutical industry marketing. In 2001-02, an anonymous, 17-item questionnaire was distributed to 165 preclinical and 116 clinical students at the University of Minnesota Medical School-Twin Cities. The main outcome measures were the number and forms of exposures to pharmaceutical industry marketing reported by medical students and whether students had discussed these exposures with teachers or advisors. Preclinical and clinical students were compared using chi(2) analysis (p < .05). One hundred fourteen (69.1%) preclinical students and 107 (92.2%) clinical students responded. Nearly all students reported at least one exposure to pharmaceutical industry marketing. Seventy-six (71.7%) clinical students compared to 38 (33.3%) preclinical students recalled over 20 exposures (p < .005). Clinical students were more likely to have received a free meal (p < .01), textbook (p < .005), pocket text (p < .005), or trinket (p < .005) than were their preclinical colleagues. Most students (68.2%) had not discussed pharmaceutical marketing with an instructor or advisor; 59 (55.7%) clinical students as compared to 87 (80.6%) preclinical students recalled no such discussion (p < .005). Medical students have extensive exposure to pharmaceutical industry marketing during their early years of training. Given existing evidence that such exposure influences physicians' practice and prescribing patterns, the authors propose that medical school curricula include formal instruction to prepare students to critically assess these contacts.

Coenzyme Q10 and vitamin E deficiency in Friedreich's ataxia: predictor of efficacy of vitamin E and coenzyme Q10 therapy.

PubMed

Cooper, J M; Korlipara, L V P; Hart, P E; Bradley, J L; Schapira, A H V

2008-12-01

A pilot study of high dose coenzyme Q(10) (CoQ(10))/vitamin E therapy in Friedreich's ataxia (FRDA) patients resulted in significant clinical improvements in most patients. This study investigated the potential for this treatment to modify clinical progression in FRDA in a randomized double blind trial. Fifty FRDA patients were randomly divided into high or low dose CoQ(10)/ vitamin E groups. The change in International Co-operative Ataxia Ratings Scale (ICARS) was assessed over 2 years as the primary end-point. A post hoc analysis was made using cross-sectional data. At baseline serum CoQ(10) and vitamin E levels were significantly decreased in the FRDA patients (P < 0.001). During the trial CoQ(10) and vitamin E levels significantly increased in both groups (P < 0.01). The primary and secondary end-points were not significantly different between the therapy groups. When compared to cross-sectional data 49% of all patients demonstrated improved ICARS scores. This responder group had significantly lower baseline serum CoQ(10) levels. A high proportion of FRDA patients have a decreased serum CoQ(10) level which was the best predictor of a positive clinical response to CoQ(10)/vitamin E therapy. Low and high dose CoQ(10)/vitamin E therapies were equally effective in improving ICARS scores.

New strategies for innovation in global health: a pharmaceutical industry perspective.

PubMed

Witty, Andrew

2011-01-01

Diseases that disproportionately affect developing countries play a large role in stalling economic and social development. Pharmaceutical companies are driving crucial research into new vaccines and medicines; however, although there is an imperative for industry to research new therapies for diseases of the poor, the financial returns are often seen as limited. This is beginning to change. The pharmaceutical industry and the public sector are thinking differently than before about how to improve access to medicines and advance research and development for neglected diseases. The public and private sectors must work together to develop a wide range of innovative tools, partnerships, and approaches.

Pre-Clinical Medical Students' Exposure to and Attitudes Toward Pharmaceutical Industry Marketing.

PubMed

Fein, Eric H; Vermillion, Michelle L; Uijtdehaage, Sebastian H J

2007-12-01

Background - Recent studies have examined the exposures and attitudes of physicians and third- and fourth-year medical students toward pharmaceutical industry marketing, but fewer studies have addressed these topics among pre-clinical medical students. Thus, the purpose of this study was to assess pre-clinical students' level of exposure to the pharmaceutical industry and their attitudes toward marketing. Method - First and second-year medical students at UCLA completed a 40-item survey based on previous studies. Results - Over three quarters of pre-clinical students (78.5% or 226 of 288) responded to the survey. Exposure to pharmaceutical industry marketing started very early in medical school. Most second-year students (77%) had received gifts including drug samples after three semesters. Most felt that this would not affect their future prescribing behavior. Conclusions - These findings and findings from related studies, coupled with the students' desire to learn more about the issue, suggest that an early educational intervention addressing this topic may be warranted in American medical schools.

Haploinsufficiency of COQ4 causes coenzyme Q10 deficiency.

PubMed

Salviati, Leonardo; Trevisson, Eva; Rodriguez Hernandez, Maria Angeles; Casarin, Alberto; Pertegato, Vanessa; Doimo, Mara; Cassina, Matteo; Agosto, Caterina; Desbats, Maria Andrea; Sartori, Geppo; Sacconi, Sabrina; Memo, Luigi; Zuffardi, Orsetta; Artuch, Rafael; Quinzii, Catarina; Dimauro, Salvatore; Hirano, Michio; Santos-Ocaña, Carlos; Navas, Plácido

2012-03-01

COQ4 encodes a protein that organises the multienzyme complex for the synthesis of coenzyme Q(10) (CoQ(10)). A 3.9 Mb deletion of chromosome 9q34.13 was identified in a 3-year-old boy with mental retardation, encephalomyopathy and dysmorphic features. Because the deletion encompassed COQ4, the patient was screened for CoQ(10) deficiency. A complete molecular and biochemical characterisation of the patient's fibroblasts and of a yeast model were performed. The study found reduced COQ4 expression (48% of controls), CoQ(10) content and biosynthetic rate (44% and 43% of controls), and activities of respiratory chain complex II+III. Cells displayed a growth defect that was corrected by the addition of CoQ(10) to the culture medium. Knockdown of COQ4 in HeLa cells also resulted in a reduction of CoQ(10.) Diploid yeast haploinsufficient for COQ4 displayed similar CoQ deficiency. Haploinsufficency of other genes involved in CoQ(10) biosynthesis does not cause CoQ deficiency, underscoring the critical role of COQ4. Oral CoQ(10) supplementation resulted in a significant improvement of neuromuscular symptoms, which reappeared after supplementation was temporarily discontinued. Mutations of COQ4 should be searched for in patients with CoQ(10) deficiency and encephalomyopathy; patients with genomic rearrangements involving COQ4 should be screened for CoQ(10) deficiency, as they could benefit from supplementation.

Healthcare systems, the State, and innovation in the pharmaceutical industry.

PubMed

Delgado, Ignacio José Godinho

2016-11-03

This article discusses the relations between healthcare systems and the pharmaceutical industry, focusing on state support for pharmaceutical innovation. The study highlights the experiences of the United States, United Kingdom, and Germany, developed countries and paradigms of modern health systems (liberal, universal, and corporatist), in addition to Japan, a case of successful catching up. The study also emphasizes the experiences of China, India, and Brazil, large developing countries that have tried different catching up strategies, with diverse histories and profiles in their healthcare systems and pharmaceutical industries. Finally, with a focus on state forms of support for health research, the article addresses the mechanisms for linkage between health systems and the pharmaceutical industry, evaluating the possibilities of Brazil strengthening a virtuous interaction, favoring the expansion and consolidation of the Brazilian health system - universal but segmented ‒ and the affirmation of the innovative national pharmaceutical industry. Resumo: O artigo discute as relações entre os sistemas de saúde e a indústria farmacêutica, concentrando-se no apoio do Estado à inovação farmacêutica. Salienta as trajetórias dos Estados Unidos, Reino Unido e Alemanha, países desenvolvidos, paradigmáticos dos modernos sistemas de saúde (liberais, universais e corporativos), além do Japão, um caso de emparelhamento bem-sucedido. Também enfatiza as trajetórias de China, Índia e Brasil, países em desenvolvimento, extensos, que experimentaram diferentes estratégias de emparelhamento, dispondo de sistemas de saúde e indústrias farmacêuticas com trajetórias e perfis diversos. Finalmente, com foco nas formas estatais de apoio à pesquisa em saúde, considera os mecanismos de conexão entre os sistemas de saúde e a indústria farmacêutica, avaliando as possibilidades, no Brasil, de fortalecer uma interação virtuosa que favoreça a expansão e

Limiting the Influence of Pharmaceutical Industry Gifts on Physicians: Self-Regulation or Government Intervention?

PubMed Central

2009-01-01

Concerns over the influence of pharmaceutical gifts on physicians have surged in recent years. This has prompted wide ranging legislative proposals in numerous states and in the federal government as well as stepped up efforts at self-regulation by the pharmaceutical industry and the medical profession. Policymakers face the decision of whether to defer to self-regulation or support government intervention. This commentary describes efforts at self-regulation by the pharmaceutical industry and the medical profession. The author examines and critiques the wide ranging legislative strategies pursued to limit the influence of pharmaceutical gifts on physicians and concludes with suggestions for policymakers and the profession to limit influence and preserve public trust. PMID:19756874

Sperm FISH analysis of a 44,X,der(Y),t(Y;15)(q12;q10)pat,rob(13;14)(q10;q10)mat complex chromosome rearrangement.

PubMed

Ferfouri, F; Boitrelle, F; Clement, P; Molina Gomes, D; Selva, J; Vialard, F

2014-06-01

Complex chromosome rearrangements (CCR) with two independent chromosome rearrangements are rare. Although CCRs lead to high unbalanced gamete rates, data on meiotic segregation in this context are scarce. A male patient was referred to our clinic as part of a family screening programme prompted by the observation of a 44,X,der(Y),t(Y;15)(q12;q10)pat,rob(13;14)(q10;q10)mat karyotype in his brother. Karyotyping identified the same CCR. Sperm FISH (with locus-specific probes for the segments involved in the translocations and nine chromosomes not involved in both rearrangements) was used to investigate the rearrangements meiotic segregation products and establish whether or not an inter-chromosomal effect was present. Sperm nuclear DNA fragmentation was also evaluated. For rob(13;14) and der(Y), the proportions of unbalanced products were, respectively, 26.4% and 60.6%. Overall, 70.3% of the meiotic segregation products were unbalanced. No evidence of an inter-chromosomal effect was found, and the sperm nuclear DNA fragmentation rate was similar to our laboratory's normal cut-off value. In view of previously published sperm FISH analyses of Robertsonian translocations (and even though the mechanism is still unknown), we hypothesise that cosegregation of der(Y) and rob(13;14) could modify rob(13;14) meiotic segregation. © 2013 Blackwell Verlag GmbH.

Public funding and private investment for R&D: a survey in China's pharmaceutical industry.

PubMed

Qiu, Lan; Chen, Zi-Ya; Lu, Deng-Yu; Hu, Hao; Wang, Yi-Tao

2014-06-13

In recent years, China has experienced tremendous growth in its pharmaceutical industry. Both the Chinese government and private investors are motivated to invest into pharmaceutical research and development (R&D). However, studies regarding the different behaviors of public and private investment in pharmaceutical R&D are scarce. Therefore, this paper aims to investigate the current situation of public funding and private investment into Chinese pharmaceutical R&D. The primary data used in the research were obtained from the China High-tech Industry Statistics Yearbook (2002-2012) and China Statistical Yearbook of Science and Technology (2002-2012). We analyzed public funding and private investment in five aspects: total investment in the industry, funding sources of the whole industry, differences between provinces, difference in subsectors, and private equity/venture capital investment. The vast majority of R&D investment was from private sources. There is a significantly positive correlation between public funding and private investment in different provinces of China. However, public funding was likely to be invested into less developed provinces with abundant natural herbal resources. Compared with the chemical medicine subsector, traditional Chinese medicine and biopharmaceutical subsectors obtained more public funding. Further, the effect of the government was focused on private equity and venture capital investment although private fund is the mainstream of this type of investment. Public funding and private investment play different but complementary roles in pharmaceutical R&D in China. While being less than private investment, public funding shows its significance in R&D investment. With rapid growth of the industry, the pharmaceutical R&D investment in China is expected to increase steadily from both public and private sources.

The Utilization of Project Management in the Pharmaceutical Industry.

ERIC Educational Resources Information Center

Krusko, Diane; Cangemi, Robert R.

1987-01-01

A survey of 99 pharmaceutical companies concerning their organization and use of project management techniques for research and development found that the industry is using project management increasingly in a variety of ways for better business planning and operations. (MSE)

[Innovation guidelines and strategies for pharmaceutical engineering of Chinese medicine and their industrial translation].

PubMed

Cheng, Yi-Yu; Qu, Hai-Bin; Zhang, Bo-Li

2013-01-01

This paper briefly analyzes the bottlenecks and major technical requirements for pharmaceutical industry of Chinese medicine, providing current status of pharmaceutical engineering of Chinese medicine. The innovation directions and strategies of the pharmaceutical engineering for manufacturing Chinese medicine are proposed along with the framework of their core technology. As a consequence, the development of the third-generation pharmaceutical technology for Chinese medicine, featured as "precision, digital and intelligent", is recommended. The prospects of the pharmaceutical technology are also forecasted.

Primary and secondary CoQ(10) deficiencies in humans.

PubMed

Quinzii, Catarina M; Hirano, Michio

2011-01-01

CoQ(10) deficiencies are clinically and genetically heterogeneous. This syndrome has been associated with five major clinical phenotypes: (1) encephalomyopathy, (2) severe infantile multisystemic disease, (3) cerebellar ataxia, (4) isolated myopathy, and (5) nephrotic syndrome. In a few patients, pathogenic mutations have been identified in genes involved in the biosynthesis of CoQ(10) (primary CoQ(10) deficiencies) or in genes not directly related to CoQ(10) biosynthesis (secondary CoQ(10) deficiencies). Respiratory chain defects, ROS production, and apoptosis variably contribute to the pathogenesis of primary CoQ(10) deficiencies. Copyright © 2011 International Union of Biochemistry and Molecular Biology, Inc.

Attitudes and relationship between physicians and the pharmaceutical industry in a public general hospital in Lima, Peru.

PubMed

De Ferrari, Aldo; Gentille, Cesar; Davalos, Long; Huayanay, Leandro; Malaga, German

2014-01-01

The interaction between physicians and the pharmaceutical industry influences physicians' attitudes and prescribing behavior. Although largely studied in the US, this topic has not been well studied in resource-poor settings, where a close relationship between physicians and industry still exists. To describe physician interactions with and attitudes towards the pharmaceutical industry in a public general hospital in Lima, Peru. Descriptive, cross-sectional study through an anonymous, self-filled questionnaire distributed among faculty and trainee physicians of five different clinical departments working in a Peruvian public general hospital. A transcultural validation of an existing Spanish questionnaire was performed. Exposure to marketing activities, motivations to contact pharmaceutical representatives and attitudes towards industry were studied. Collected data was analyzed by degree of training, clinical department, gender and teaching status. Attitudes were measured on a four-point LIKERT scale. 155 physicians completed the survey, of which 148 were included in the study sample. 94.5% of attending physicians reported ongoing encounters with pharmaceutical representatives. The most common industry-related activities were receiving medical samples (91.2%), promotional material (87.8%) and attending meetings in restaurants (81.8%). Respondents considered medical samples and continuing medical education the most ethically acceptable benefits. We found significant differences between attendings and residents, and teaching and non-teaching attendings. An association between the amount of encounters with pharmaceutical representatives, and attitudes towards industry and acceptance of medical samples was found. A close physician-industry relationship exists in the population under study. The contact is established mainly through pharmaceutical representatives. Medical samples are the most received and ethically accepted benefit. The attitudes of physicians on the

Therapeutic Potential of Co-enzyme Q10 in Retinal Diseases.

PubMed

Zhang, Xun; Tohari, Ali Mohammad; Marcheggiani, Fabio; Zhou, Xinzhi; Reilly, James; Tiano, Luca; Shu, Xinhua

2017-01-01

Coenzyme Q10 (CoQ10) plays a critical role in mitochondrial oxidative phosphorylation by serving as an electron carrier in the respiratory electron transport chain. CoQ10 also functions as a lipid-soluble antioxidant by protecting lipids, proteins and DNA damaged by oxidative stress. CoQ10 deficiency has been associated with a number of human diseases in which CoQ10 supplementation therapy has been effective in slowing or reversing pathological changes. Oxidative stress is a major contributory factor in the process of retinal degeneration. The related literature was reviewed through searching PubMed using keywords: CoQ10, CoQ10 and oxidative stress, CoQ10 and retinal degeneration. The functions of CoQ10 were summarized and its use in the treatment of age-related macular degeneration and glaucoma highlighted. The therapeutic potential of CoQ10 for other retinal diseases was also discussed. CoQ10 has been applied in different types of neurodegeneration. CoQ10 is detectable in retina and declines with ageing. Early studies showed treatment of CoQ10 improved visual function in patients with age-related macular degeneration. In glaucomatous models, CoQ10 exposure protected ganglion cell death from environmental stress; in glaucoma patients, CoQ10 treatment demonstrated beneficial effects on function of inner retina and enhancement of visual cortical response. Since oxidative stress also plays a critical role in the pathogenesis of diabetic retinopathy and retinitis pigmentosa, CoQ10 is a therapeutic target for both conditions. A wide range of evidence supports a role of CoQ10 in retinal diseases through inhibiting production of reactive oxygen species and protecting neuroretinal cells from oxidative damage. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Managing the pharmaceutical industry-health system interface.

PubMed

Zarowitz, B J; Muma, B; Coggan, P; Davis, G; Barkley, G L

2001-12-01

Direct-to-consumer advertising, media, and Internet marketing to physicians and patients, as well as enticing marketing strategies, are used by the pharmaceutical industry to ensure market share growth of new drugs. Our health system adopted a strict vendor policy governing detailing and sampling activities of pharmaceutical representatives, but realized that further analysis of vendor influence in our system was needed. An assessment of tangible benefits, ethical concerns, and financial liabilities and gains was conducted to reassess the need for further vendor restriction. Based on our findings, several recommendations have been made. Medical practices and health systems are encouraged to establish and enforce explicit vendor policies, measure their effectiveness, partner proactively with representatives to deliver a drug-detailing message consistent with system initiatives, monitor and regulate continuing medical education funding, and implement strategies to ensure appropriate drug use.

Customer relationship management in the contract pharmaceutical industry: an exploratory study for measuring success.

PubMed

Kros, John F; Nadler, Scott; Molis, Justin

2007-01-01

Managing customer relationships is a very important issue in business-to-business markets. This research investigates the growing number of available resources defining Customer Relationship Management (CRM) efforts, and how they are being applied within the Contract Pharmaceutical Manufacturing industry. Exploratory study results using face-to-face and telephone questionnaires based on four criteria for rating a company's CRM efforts are presented. Data was collected from large Contract Pharmaceutical Manufacturing companies in the US market. The results and conclusions are discussed relating how the Contract Pharmaceutical Manufacturing industry is implementing CRM including some potential steps to take when considering a CRM initiative.

Current state of coenzyme Q(10) production and its applications.

PubMed

Jeya, Marimuthu; Moon, Hee-Jung; Lee, Jeong-Lim; Kim, In-Won; Lee, Jung-Kul

2010-02-01

Coenzyme Q(10) (CoQ(10)), an obligatory cofactor in the aerobic respiratory electron transfer for energy generation, is formed from the conjugation of a benzoquinone ring with a hydrophobic isoprenoid chain. CoQ(10) is now used as a nutritional supplement because of its antioxidant properties and is beneficial in the treatment of several human diseases when administered orally. Bioprocesses have been developed for the commercial production of CoQ(10) because of its increased demand, and these bioprocesses depend on microbes that produce high levels of CoQ(10) naturally. However, as knowledge of the biosynthetic enzymes and the regulatory mechanisms modulating CoQ(10) production increases, approaches arise for the genetic engineering of CoQ(10) production in Escherichia coli and Agrobacterium tumefaciens. This review focused on approaches for CoQ(10) production, strategies used to engineer CoQ(10) production in microbes, and potential applications of CoQ(10).

How pharmaceutical industry employees manage competing commitments in the face of public criticism.

PubMed

Lipworth, Wendy; Montgomery, Kathleen; Little, Miles

2013-10-01

The pharmaceutical industry has been criticised for pervasive misconduct. These concerns have generally resulted in increasing regulation. While such regulation is no doubt necessary, it tends to assume that everyone working for pharmaceutical companies is equally motivated by commerce, without much understanding of the specific views and experiences of those who work in different parts of the industry. In order to gain a more nuanced picture of the work that goes on in the "medical affairs" departments of pharmaceutical companies, we conducted 15 semi-structured interviews with professionals working in medical departments of companies in Sydney, Australia. We show that this group of pharmaceutical professionals are committed to their responsibilities both to patients, research participants, and the public and to their companies. Despite the discrepancies between these commitments, our participants did not express much cognitive dissonance, and this appeared to stem from their use of two dialectically related strategies, one of which embraces commerce and the other of which resists the commercial imperative. We interpret these findings through the lens of institutional theory and consider their implications for pharmaceutical ethics and governance.

A Study of Attitude and Knowledge of the Psychiatry Resident Doctors toward Clinician–Pharmaceutical Industry Interaction

PubMed Central

Balhara, Yatan Pal Singh; Mathur, Shachi; Anand, Nikhilesh

2012-01-01

Background: Pharmaceutical industry and clinicians are the two important stakeholders in the modern-day health care. However, concerns have been expressed about the lack of congruence between the goals of these two. Aims: The current study aimed at exploring the knowledge and attitude of the psychiatry resident doctors toward the clinician–pharmaceutical industry interaction and also at exploring the knowledge of the residents about the new Medical Council of India guidelines on this issue. Materials and Methods: The survey was conducted among psychiatry residents. Descriptive statistics with frequency distribution was carried out by using SPSS version 17.0. Results: It had a good response rate of around 90%. The survey reveals the knowledge and attitude of the psychiatry residents toward the psychiatrist–pharmaceutical industry interaction. Conclusions: The survey provides understanding in knowledge and attitude of the psychiatry residents towards the psychiatrist-pharmaceutical industry interaction. PMID:22661810

Preparation of coenzyme Q10 liposomes using supercritical anti-solvent technique.

PubMed

Xia, Fei; Jin, Heyang; Zhao, Yaping; Guo, Xinqiu

2012-01-01

Coenzyme Q(10) (CoQ(10)) proliposomes were prepared using the supercritical anti-solvent (SAS) technique to encapsulate CoQ(10). The mixture of cholesterol and soya bean phosphatidylcholine (PC) was chosen as wall materials. The effects of operation conditions (temperature, pressure and components) on the recovery of CoQ(10) and the CoQ(10) loading in CoQ(10) proliposomes were studied. At the optimum conditions of pressure of 8.0 MPa, temperature of 35°C, the weight ratio of 1/10 between CoQ(10) and PC, and the weight ratio of 1/3 between cholesterol and PC, the CoQ(10) loading reached 8.92%. CoQ(10) liposomes were obtained by hydrating CoQ(10) proliposomes and the entrapment efficiency of CoQ(10) reached 82.28%. The morphologies of CoQ(10) proliposomes were characterized by scanning electron microscope, and their solid states were characterized by X-ray diffractometer. The structures of CoQ(10) liposomes were characterized by transmission electron microscope. The particle size distribution of CoQ(10) liposomes was determined by dynamic light scattering instrument. The results indicate that CoQ(10) liposomes with particle sizes about 50 nm can be easily obtained from hydrating CoQ(10) proliposomes prepared by SAS technique.

Animal health pharmaceutical industry.

PubMed

Carnevale, Richard A; Shryock, Thomas R

2006-02-24

The animal health pharmaceutical industry has proactively reported on the volumes of member company antimicrobial active ingredients sold in the U.S. At the individual company level, reporting of finished product distribution data to the FDA is a regulatory requirement, with applications to surveillance and pharmacovigilance. An accounting of product manufactured is done for purposes of good business practices, as well as marketing analyses. Additional applications of antimicrobial usage data might include use in risk assessments, such as for the FDA's Center for Veterinary Medicine Guidance for Industry #152 for the evaluation of the microbiological safety of antimicrobials intended for use in food animals. Compilation of national usage data will be a complex undertaking, hindered by issues such as confidentiality, auditing, field use practice variations, population dynamics (e.g. disease incidence, market conditions for poultry and livestock production), and generic usage. The amounts or volumes in pounds should be considered relative to the large number of animals under husbandry in the United States. Large volumes might seem impressive unless put into proper context. Until such time as a clearly defined application of national usage data is agreed, it is recommended that local usage programs will provide more useful information to perpetuate prudent antimicrobial use in animals.

Total quality through computer integrated manufacturing in the pharmaceutical industry.

PubMed

Ufret, C M

1995-01-01

The role of Computer Integrated Manufacturing (CIM) in the pursue of total quality in pharmaceutical manufacturing is assessed. CIM key objectives, design criteria, and performance measurements, in addition to its scope and implementation in a hierarchical structure, are explored in detail. Key elements for the success of each phase in a CIM project and a brief status of current CIM implementations in the pharmaceutical industry are presented. The role of World Class Manufacturing performance standards and other key issues to achieve full CIM benefits are also addressed.

The Influence of Emerging Markets on the Pharmaceutical Industry.

PubMed

Tannoury, Maya; Attieh, Zouhair

2017-01-01

Emerging markets represent an exceptional opportunity for the pharmaceutical industry. Although a precise definition is not yet available, economists define emerging markets as developing prosperous countries in which investment is expected to result in higher income despite high risks. Qualifying a market as emerging is not merely based on the economic status of the country, but also on several criteria that render the definition applicable to each country. Jim O'Neil, retired chairman of asset management at Goldman Sachs, identified leading economies of emerging markets: Brazil, Russia, India, and China (BRIC) and later Brazil, Russia, India, China, and South Africa (BRICS) and then Mexico, Indonesia, South Korea, and Turkey (MIST), which followed years later as the second tier of nations. Sales of the pharmaceutical markets in BRICS and MIST countries doubled in 5 years, reaching a market share of approximately 20%. The shift toward these new markets has been attributed to the large populations, growing prosperity, and increasing life expectancy in BRICS and MIST countries. In addition, companies are experiencing flattened growth of developed markets, expiration of patents leading to the up-selling of less expensive generic drugs, and tight regulations enforced in mature markets. Particular attention must therefore be given to these emerging markets. The strategies adopted by pharmaceutical companies that want to expand in these markets must be tailored to the pace of development of each country. These countries need drugs against infectious diseases and communicable diseases such as sexually transmitted diseases. They are readily exploitable territories for the innovative products of pharmaceuticals. Nevertheless, with the increase in wealth and longevity, a change of lifestyle is occurring. These changes accompany a shift in disease patterns. A disproportionally fast rise in the incidence of noncommunicable diseases such as cardiovascular illnesses, diabetes

Public funding and private investment for R&D: a survey in China’s pharmaceutical industry

PubMed Central

2014-01-01

Background In recent years, China has experienced tremendous growth in its pharmaceutical industry. Both the Chinese government and private investors are motivated to invest into pharmaceutical research and development (R&D). However, studies regarding the different behaviors of public and private investment in pharmaceutical R&D are scarce. Therefore, this paper aims to investigate the current situation of public funding and private investment into Chinese pharmaceutical R&D. Methods The primary data used in the research were obtained from the China High-tech Industry Statistics Yearbook (2002–2012) and China Statistical Yearbook of Science and Technology (2002–2012). We analyzed public funding and private investment in five aspects: total investment in the industry, funding sources of the whole industry, differences between provinces, difference in subsectors, and private equity/venture capital investment. Results The vast majority of R&D investment was from private sources. There is a significantly positive correlation between public funding and private investment in different provinces of China. However, public funding was likely to be invested into less developed provinces with abundant natural herbal resources. Compared with the chemical medicine subsector, traditional Chinese medicine and biopharmaceutical subsectors obtained more public funding. Further, the effect of the government was focused on private equity and venture capital investment although private fund is the mainstream of this type of investment. Conclusions Public funding and private investment play different but complementary roles in pharmaceutical R&D in China. While being less than private investment, public funding shows its significance in R&D investment. With rapid growth of the industry, the pharmaceutical R&D investment in China is expected to increase steadily from both public and private sources. PMID:24925505

The role of coenzyme Q-10 in aging: a follow-up study on life-long oral supplementation Q-10 in rats.

PubMed

Lönnrot, K; Metsä-Ketelä, T; Alho, H

1995-01-01

The essential role of coenzyme Q--ubiquinone--in biological energy transduction is well established. Reduced Q--ubiquinol--has also been shown to act as an antioxidant and to decrease the action of free radicals, which in turn could cause damage to structural lipids or proteins. The accumulation of lipopigments during aging in several peripheral organs and in the nervous system is considered to be related to the peroxidation of unsaturated fatty acids. An age-related decline of Q-10 has been suggested to occur in man and rats. In this study we followed the effects of life-long oral supplementation of coenzyme Q-10 on the development and life-span and pigment accumulation in peripheral tissues and the nervous system of laboratory rats. The Q-10 supplemented group showed a significant increase in Q-10 in plasma and liver, while it was unchanged in other tissues. There was no significant difference between the two groups in the development and mortality of the animals. No differences were observed in lipopigment accumulation. Our results indicate that in rats, life-long supplementation of Q-10 has no beneficial effects on life-span or pigment accumulation.

Relative bioavailability and antioxidant potential of two coenzyme q10 preparations.

PubMed

Kurowska, Elzbieta M; Dresser, George; Deutsch, Luisa; Bassoo, Errol; Freeman, David J

2003-01-01

Coenzyme Q10 (CoQ10) is synthesized by the human body and found in certain foods. Daily supplementation of CoQ10 could protect against heart disease but the bioavailability of CoQ10 supplements depends on the formulation taken. We compared the bioavailability and antioxidant properties of two commercial CoQ10 formulations, a commercial grade CoQ10 powder (commercial grade CoQ) and a new BT-CoQ10 BIO-TRANSFORMED (BT-CoQ10) obtained by fermentation of a soy-based, CoQ10-rich media with baker's yeast. Eleven healthy individuals participated in a randomized two-way crossover trial, with a 3-week washout period. Capsules containing 300 mg of either BT-CoQ10 or commercial grade CoQ10 were given daily for 1 week and multiple blood samples were taken for CoQ10, glutathione and glutathione peroxidase (GPx) determination. In 3 subjects, baseline plasma CoQ10 levels were lower prior to BT than prior to commercial grade CoQ treatment. In the remaining participants, ingestion of BT vs. commercial grade CoQ significantly increased maximum plasma CoQ10 concentration (+126%, p = 0.04) and tended to increase CoQ10 area under the curve from 0 to 24 h (+160%, p = 0.07). One week of treatment with each formulation increased plasma CoQ10 but did not alter plasma glutathione or GPx activity. The enhanced bioavailability of the BT product might be due to its predominantly reduced, hydrophilic membrane-complex form. Copyright 2003 S. Karger AG, Basel

Attitudes and Relationship between Physicians and the Pharmaceutical Industry in a Public General Hospital in Lima, Peru

PubMed Central

De Ferrari, Aldo; Gentille, Cesar; Davalos, Long; Huayanay, Leandro; Malaga, German

2014-01-01

Background The interaction between physicians and the pharmaceutical industry influences physicians' attitudes and prescribing behavior. Although largely studied in the US, this topic has not been well studied in resource-poor settings, where a close relationship between physicians and industry still exists. Objective To describe physician interactions with and attitudes towards the pharmaceutical industry in a public general hospital in Lima, Peru. Design Descriptive, cross-sectional study through an anonymous, self-filled questionnaire distributed among faculty and trainee physicians of five different clinical departments working in a Peruvian public general hospital. A transcultural validation of an existing Spanish questionnaire was performed. Exposure to marketing activities, motivations to contact pharmaceutical representatives and attitudes towards industry were studied. Collected data was analyzed by degree of training, clinical department, gender and teaching status. Attitudes were measured on a four-point LIKERT scale. Results 155 physicians completed the survey, of which 148 were included in the study sample. 94.5% of attending physicians reported ongoing encounters with pharmaceutical representatives. The most common industry-related activities were receiving medical samples (91.2%), promotional material (87.8%) and attending meetings in restaurants (81.8%). Respondents considered medical samples and continuing medical education the most ethically acceptable benefits. We found significant differences between attendings and residents, and teaching and non-teaching attendings. An association between the amount of encounters with pharmaceutical representatives, and attitudes towards industry and acceptance of medical samples was found. Conclusions A close physician-industry relationship exists in the population under study. The contact is established mainly through pharmaceutical representatives. Medical samples are the most received and ethically accepted

Kairos as Indeterminate Risk Management: The Pharmaceutical Industry's Response to Bioterrorism

ERIC Educational Resources Information Center

Scott, J. Blake

2006-01-01

The pharmaceutical industry's response to the threat of bioterrorism following 9-11 invoked the rhetorical notion of kairos as an urgent and ongoing opportunity not only to protect the nation but also to improve the industry's reputation and fortify its political power. Yet the notion of kairos as seizing an advantage--grounded in modernist…

MitoQ--a mitochondria-targeted antioxidant.

PubMed

Tauskela, Joseph S

2007-06-01

MitoQ is an orally active antioxidant that has the ability to target mitochondrial dysfunction. The agent is currently under development by Antipodean Pharmaceuticals Inc in phase II clinical trials for Parkinson's disease and liver damage associated with HCV infection. MitoQ has demonstrated encouraging preclinical results in numerous studies in isolated mitochondria, cells and tissues undergoing oxidative stress and apoptotic death. MitoQ aims to not only mimic the role of the endogenous mitochondrial antioxidant coenzyme Q10 (CoQ10), but also to augment substantially the antioxidant capacity of CoQ to supraphysiological levels in a mitochondrial membrane potential-dependent manner. MitoQ represents the first foray into the clinic in an attempt to deliver an antioxidant to an intracellular region that is responsible for the formation of increased levels of potentially deleterious reactive oxygen species. Results from the clinical trials with MitoQ will have important repercussions on the relevance of a mitochondrial-targeted approach.

Building legitimacy by criticising the pharmaceutical industry: a qualitative study among prescribers and local opinion leaders.

PubMed

Pittet, Anne-Laure; Saraga, Michael; Stiefel, Friedrich

2015-01-01

The literature has described opinion leaders not only as marketing tools of the pharmaceutical industry, but also as educators promoting good clinical practice. This qualitative study addresses the distinction between the opinion-leader-as-marketing-tool and the opinion-leader-as-educator, as it is revealed in the discourses of physicians and experts, focusing on the prescription of antidepressants. We explore the relational dynamic between physicians, opinion leaders and the pharmaceutical industry in an area of French-speaking Switzerland. Qualitative content analysis of 24 semistructured interviews with physicians and local experts in psychopharmacology, complemented by direct observation of educational events led by the experts, which were all sponsored by various pharmaceutical companies. Both physicians and experts were critical of the pharmaceutical industry and its use of opinion leaders. Local experts, in contrast, were perceived by the physicians as critical of the industry and, therefore, as a legitimate source of information. Local experts did not consider themselves opinion leaders and argued that they remained intellectually independent from the industry. Field observations confirmed that local experts criticised the industry at continuing medical education events. Local experts were vocal critics of the industry, which nevertheless sponsor their continuing education. This critical attitude enhanced their credibility in the eyes of the prescribing physicians. We discuss how the experts, despite their critical attitude, might still be beneficial to the industry's interests.

Generics market in Greece: the pharmaceutical industry's beliefs.

PubMed

Geitona, Mary; Zavras, Dimitrios; Hatzikou, Magda; Kyriopoulos, John

2006-11-01

The aim of this study was to investigate the beliefs and perspectives of the pharmaceutical industry on generic medication in Greece. Questionnaires were mailed to all 58 members of the Hellenic Association of Pharmaceutical Companies from November 2002 to February 2003. The response rate was 52%, namely 30 questionnaires were completed and returned. The questionnaire requested information on companies' involvement in generics, their opinion on generics' characteristics and on public policies affecting the demand and supply of generic medication. A descriptive analysis of the outcomes, that is percentage comparison through binomial tests and Fisher tests, was performed. According to our findings, 43% of the respondents were involved in the production and distribution of generics and the mean period of their involvement was 12 years. The majority of the respondents were in favor of their companies' involvement in generics, despite the relatively small market share of generics in Greece; 9.7% of total pharmaceutical market in 2003. Bearing in mind that in Greece the promotion of generics is not encouraged, pharmaceutical companies believe that the mandatory introduction of bioequivalence studies is an indirect promotional strategy towards generics. Additionally, the majority declared that their main competitive advantages are their safety, efficacy and effectiveness as well as their economic benefit to the society. Finally, the respondents expressed their preference for the introduction of pharmacoeconomic submissions for drugs' reimbursement by social insurance funds.

Relatives with opposite chromosome constitutions, rec(10)dup(10p)inv(10)(p15.1q26.12) and rec(10)dup(10q)inv(10)(p15.1q26.12), due to a familial pericentric inversion.

PubMed

Ciuladaite, Zivile; Preiksaitiene, Egle; Utkus, Algirdas; Kučinskas, Vaidutis

2014-01-01

Large pericentric inversions in chromosome 10 are rare chromosomal aberrations with only few cases of familial inheritance. Such chromosomal rearrangements may lead to production of unbalanced gametes. As a result of a recombination event in the inversion loop, 2 recombinants with duplicated and deficient chromosome segments, including the regions distal to the inversion, may be produced. We report on 2 relatives in a family with opposite terminal chromosomal rearrangements of chromosome 10, i.e. rec(10)dup(10p)inv(10) and rec(10)dup(10q)inv(10), due to familial pericentric inversion inv(10)(p15.1q26.12). Based on array-CGH results, we characterized the exact genomic regions involved and compared the clinical features of both patients with previous reports on similar pericentric inversions and regional differences within 10p and 10q. The fact that both products of recombination are viable indicates a potentially high recurrence risk of unbalanced offspring. This report of unbalanced rearrangements in chromosome 10 in 2 generations confirms the importance of screening for terminal imbalances in patients with idiopathic intellectual disability by molecular cytogenetic techniques such as FISH, MLPA or microarrays. It also underlines the necessity for FISH to define structural characteristics of such cryptic intrachromosomal rearrangements and the underlying cytogenetic mechanisms. © 2014 S. Karger AG, Basel.

Mental health nursing students' relationships with the pharmaceutical industry.

PubMed

Ashmore, Russell; Carver, Neil; Banks, David

2007-08-01

The medical profession's relationship with the pharmaceutical industry (PI) has come under increased scrutiny in recent years, however little is known on the subject in mental health nursing. The study sought to investigate: (1) the frequency of contact between mental health nursing students and PI employees; (2) students' attitudes and beliefs about their relationship with the PI; (3) the range of 'gifts', promotional items and hospitality accepted or seen in clinical environments by students in a one year period; and (4) students' attitudes to 'gifts', promotional items and hospitality offered by the industry. Employing a survey design, a 35-item questionnaire was distributed to 472 students at two universities in the UK. Data were analysed from 347 respondents by means of descriptive statistics and simple content analysis. The findings suggest that students have significant contact with the industry through one-to-one meetings with pharmaceutical representatives (PRs) and by attending events giving information on specific drugs or general mental health issues. Students also identified a number of benefits (e.g. receiving "up-to-date" information on new drugs) and problems (e.g. the potential influence exerted on practitioners to use their drugs) arising out of this contact. Most students (79.8%) had accepted some form of 'gift' from the industry but few (11.5%) believed it was unacceptable to do so. The presence of promotional items in the clinical environment was seen as advertising (84.4%) but few students (19.3%) believed clinical environment should be free of these items. Over half (57.1%) of the students believed that PRs did not always give unbiased information but thought that they and mental health nurses in general would be able to detect any bias. In parallel with medicine, the study has shown that the pharmaceutical industry has at least the potential to influence mental health nursing students. Within medicine this realisation has triggered a

Peering into the pharmaceutical "pipeline": investigational drugs, clinical trials, and industry priorities.

PubMed

Fisher, Jill A; Cottingham, Marci D; Kalbaugh, Corey A

2015-04-01

In spite of a growing literature on pharmaceuticalization, little is known about the pharmaceutical industry's investments in research and development (R&D). Information about the drugs being developed can provide important context for existing case studies detailing the expanding--and often problematic--role of pharmaceuticals in society. To access the pharmaceutical industry's pipeline, we constructed a database of drugs for which pharmaceutical companies reported initiating clinical trials over a five-year period (July 2006-June 2011), capturing 2477 different drugs in 4182 clinical trials. Comparing drugs in the pipeline that target diseases in high-income and low-income countries, we found that the number of drugs for diseases prevalent in high-income countries was 3.46 times higher than drugs for diseases prevalent in low-income countries. We also found that the plurality of drugs in the pipeline was being developed to treat cancers (26.2%). Interpreting our findings through the lens of pharmaceuticalization, we illustrate how investigating the entire drug development pipeline provides important information about patterns of pharmaceuticalization that are invisible when only marketed drugs are considered. Copyright © 2014 Elsevier Ltd. All rights reserved.

Polish physicians' cooperation with the pharmaceutical industry and its potential impact on public health.

PubMed

Makowska, Marta

2017-01-01

This article aims to describe how Polish physicians cooperate with the pharmaceutical industry and show how this relationship may pose a threat to public health. It considers the results of an online survey of 379 physicians. The survey was hosted by surveymonkey.com with links from a Polish physicians' website (Medycyna Praktyczna) between 29 October 2013 and 31 December 2013. The sample was purposive, respondents having to be physicians working in Poland. The majority of respondents (96.8%) said that they had talked with pharmaceutical sales representatives (PSRs) in their practice, with 85% saying that they had had regular contact with them. Despite the existing legal ban in Poland, 35% of respondents admitted that they had usually met with PSRs in their office during working hours. As many as 81.8% of surveyed doctors said that they had taken part in an educational meeting organized by the pharmaceutical industry at least once during the 12 months preceding the study. A majority of the respondents (72.3%) said they trusted the information provided by PSRs. Over one third of respondents (36.4%) claimed that Polish doctors accepted gifts of a type that they should not accept according to Polish law. The study showed that Polish physicians cooperate in different ways with pharmaceutical companies and have frequent contact with them. This can influence their knowledge and doctors whose knowledge of drugs is based mainly on information from pharmaceutical industry materials may prescribe medicines in a biased way, possibly exposing their patients to sub-optimal treatments and burdening both their patients and the state budget with unnecessary costs. Lack of trust in doctors and pharmaceutical companies have other implications too: there may be a decline of faith in the efficacy of therapy and patients may be encouraged to engage in self-diagnosis and self-treatment. For these reasons it is necessary to increase transparency and strengthen the ethical guidelines

Polish physicians’ cooperation with the pharmaceutical industry and its potential impact on public health

PubMed Central

2017-01-01

Objective This article aims to describe how Polish physicians cooperate with the pharmaceutical industry and show how this relationship may pose a threat to public health. Methods It considers the results of an online survey of 379 physicians. The survey was hosted by surveymonkey.com with links from a Polish physicians’ website (Medycyna Praktyczna) between 29 October 2013 and 31 December 2013. The sample was purposive, respondents having to be physicians working in Poland. Results The majority of respondents (96.8%) said that they had talked with pharmaceutical sales representatives (PSRs) in their practice, with 85% saying that they had had regular contact with them. Despite the existing legal ban in Poland, 35% of respondents admitted that they had usually met with PSRs in their office during working hours. As many as 81.8% of surveyed doctors said that they had taken part in an educational meeting organized by the pharmaceutical industry at least once during the 12 months preceding the study. A majority of the respondents (72.3%) said they trusted the information provided by PSRs. Over one third of respondents (36.4%) claimed that Polish doctors accepted gifts of a type that they should not accept according to Polish law. Conclusions The study showed that Polish physicians cooperate in different ways with pharmaceutical companies and have frequent contact with them. This can influence their knowledge and doctors whose knowledge of drugs is based mainly on information from pharmaceutical industry materials may prescribe medicines in a biased way, possibly exposing their patients to sub-optimal treatments and burdening both their patients and the state budget with unnecessary costs. Lack of trust in doctors and pharmaceutical companies have other implications too: there may be a decline of faith in the efficacy of therapy and patients may be encouraged to engage in self-diagnosis and self-treatment. For these reasons it is necessary to increase transparency

Coenzyme Q10 and statins: biochemical and clinical implications.

PubMed

Littarru, Gian Paolo; Langsjoen, Peter

2007-06-01

Statins are drugs of known and undisputed efficacy in the treatment of hypercholesterolemia, usually well tolerated by most patients. In some cases treatment with statins produces skeletal muscle complaints, and/or mild serum CK elevation; the incidence of rhabdomyolysis is very low. As a result of the common biosynthetic pathway Coenzyme Q (ubiquinone) and dolichol levels are also affected, to a certain degree, by the treatment with these HMG-CoA reductase inhibitors. Plasma levels of CoQ10 are lowered in the course of statin treatment. This could be related to the fact that statins lower plasma LDL levels, and CoQ10 is mainly transported by LDL, but a decrease is also found in platelets and in lymphocytes of statin treated patients, therefore it could truly depend on inhibition of CoQ10 synthesis. There are also some indications that statin treatment affects muscle ubiquinone levels, although it is not yet clear to which extent this depends on some effect on mitochondrial biogenesis. Some papers indicate that CoQ10 depletion during statin therapy might be associated with subclinical cardiomyopathy and this situation is reversed upon CoQ10 treatment. We can reasonably hypothesize that in some conditions where other CoQ10 depleting situations exist treatment with statins may seriously impair plasma and possible tissue levels of coenzyme Q10. While waiting for a large scale clinical trial where patients treated with statins are also monitored for their CoQ10 status, with a group also being given CoQ10, physicians should be aware of this drug-nutrient interaction and be vigilant to the possibility that statin drugs may, in some cases, impair skeletal muscle and myocardial bioenergetics.

Discovery of innovative therapeutics: today's realities and tomorrow's vision. 1. Criticisms faced by the pharmaceutical industry.

PubMed

Abou-Gharbia, Magid; Childers, Wayne E

2013-07-25

The pharmaceutical industry is facing enormous challenges, including reduced efficiency, declining innovation, key patent expirations, fierce price competition from generics, high regulatory hurdles, and a tarnished image. There is a clear need for change in the paradigms designed to address these challenges. Pharma has responded by embarking on a range of initiatives. However, along the way the industry has accrued critics whose accusations have tainted its reputation. The first part of this two-part series will discuss the criticisms that have been leveled at the pharmaceutical industry and summarize the supporting data for and against these criticisms. The second installment will focus on the current challenges facing the pharmaceutical industry and Pharma's responses to address these challenges. It will describe the industry's changing perspective and new business models for coping with the recent loss of talent and declining clinical pipelines as well as present some examples of recent drug discovery successes.

Process analytical technology in the pharmaceutical industry: a toolkit for continuous improvement.

PubMed

Scott, Bradley; Wilcock, Anne

2006-01-01

Process analytical technology (PAT) refers to a series of tools used to ensure that quality is built into products while at the same time improving the understanding of processes, increasing efficiency, and decreasing costs. It has not been widely adopted by the pharmaceutical industry. As the setting for this paper, the current pharmaceutical manufacturing paradigm and PAT guidance to date are discussed prior to the review of PAT principles and tools, benefits, and challenges. The PAT toolkit contains process analyzers, multivariate analysis tools, process control tools, and continuous improvement/knowledge management/information technology systems. The integration and implementation of these tools is complex, and has resulted in uncertainty with respect to both regulation and validation. The paucity of staff knowledgeable in this area may complicate adoption. Studies to quantitate the benefits resulting from the adoption of PAT within the pharmaceutical industry would be a valuable addition to the qualitative studies that are currently available.

Biotechnological applications of functional metagenomics in the food and pharmaceutical industries.

PubMed

Coughlan, Laura M; Cotter, Paul D; Hill, Colin; Alvarez-Ordóñez, Avelino

2015-01-01

Microorganisms are found throughout nature, thriving in a vast range of environmental conditions. The majority of them are unculturable or difficult to culture by traditional methods. Metagenomics enables the study of all microorganisms, regardless of whether they can be cultured or not, through the analysis of genomic data obtained directly from an environmental sample, providing knowledge of the species present, and allowing the extraction of information regarding the functionality of microbial communities in their natural habitat. Function-based screenings, following the cloning and expression of metagenomic DNA in a heterologous host, can be applied to the discovery of novel proteins of industrial interest encoded by the genes of previously inaccessible microorganisms. Functional metagenomics has considerable potential in the food and pharmaceutical industries, where it can, for instance, aid (i) the identification of enzymes with desirable technological properties, capable of catalyzing novel reactions or replacing existing chemically synthesized catalysts which may be difficult or expensive to produce, and able to work under a wide range of environmental conditions encountered in food and pharmaceutical processing cycles including extreme conditions of temperature, pH, osmolarity, etc; (ii) the discovery of novel bioactives including antimicrobials active against microorganisms of concern both in food and medical settings; (iii) the investigation of industrial and societal issues such as antibiotic resistance development. This review article summarizes the state-of-the-art functional metagenomic methods available and discusses the potential of functional metagenomic approaches to mine as yet unexplored environments to discover novel genes with biotechnological application in the food and pharmaceutical industries.

Biotechnological applications of functional metagenomics in the food and pharmaceutical industries

PubMed Central

Coughlan, Laura M.; Cotter, Paul D.; Hill, Colin; Alvarez-Ordóñez, Avelino

2015-01-01

Microorganisms are found throughout nature, thriving in a vast range of environmental conditions. The majority of them are unculturable or difficult to culture by traditional methods. Metagenomics enables the study of all microorganisms, regardless of whether they can be cultured or not, through the analysis of genomic data obtained directly from an environmental sample, providing knowledge of the species present, and allowing the extraction of information regarding the functionality of microbial communities in their natural habitat. Function-based screenings, following the cloning and expression of metagenomic DNA in a heterologous host, can be applied to the discovery of novel proteins of industrial interest encoded by the genes of previously inaccessible microorganisms. Functional metagenomics has considerable potential in the food and pharmaceutical industries, where it can, for instance, aid (i) the identification of enzymes with desirable technological properties, capable of catalyzing novel reactions or replacing existing chemically synthesized catalysts which may be difficult or expensive to produce, and able to work under a wide range of environmental conditions encountered in food and pharmaceutical processing cycles including extreme conditions of temperature, pH, osmolarity, etc; (ii) the discovery of novel bioactives including antimicrobials active against microorganisms of concern both in food and medical settings; (iii) the investigation of industrial and societal issues such as antibiotic resistance development. This review article summarizes the state-of-the-art functional metagenomic methods available and discusses the potential of functional metagenomic approaches to mine as yet unexplored environments to discover novel genes with biotechnological application in the food and pharmaceutical industries. PMID:26175729

Medical Education and the Pharmaceutical Industry: A Review of Ethical Guidelines and Their Implications for Psychiatric Training

ERIC Educational Resources Information Center

Geppert, Cynthia M. A.

2007-01-01

Objective: This article reviews and summarizes eight ethical guidelines of major professional organizations regarding the pharmaceutical industry's role in the psychiatric education of trainees. Method: The author conducted a literature review of research and guidelines pertaining to the pharmaceutical industry's relationship to trainees, with…

[Early achievements of the Danish pharmaceutical industry--3. Alfred Benzon].

PubMed

Grevsen, Jørgen V; Kirkegaard, Hanne; Kruse, Edith; Kruse, Poul R

2011-01-01

The article series provides a written and pictorial account of the Danish pharmaceutical industry's products from their introduction until about 1950. Part 3 deals with products from the company founded by Alfred Benzon in 1849. Alfred Nicolai Benzon owned the Swan Pharmacy in Copenhagen. In 1863 he started an independent company manufacturing branded pharmaceuticals, thus combining the pharmacy's activities with the wholesale business. The family owned the company until 1952, when it was converted into a foundation. After several restructuring rounds, the medicine production business continued as Benzon Pharma A/S until 1990, when Nycomed Pharma A/S bought up all the branded pharmaceuticals. As the first pharmaceutical company in Denmark, Alfred Benzon was an industrial frontrunner in the country at the time, supplying not only the domestic market but foreign markets as well. Alfred Benzon was the first Danish company to produce ether for anesthesia, and malt extract, a dietetic preparation. The high quality of both products made them valuable export articles. In the early 1890s, Alfred Benzon became the first Danish company to start the research-based production of extract of thyroid glands from slaughtered cattle. This was the beginning of a long-standing specialization in producing organotherapeutic substances from animal organs originating from Danish animal husbandry. In 1932 the company had 26 preparations of this type in its range, many of them on the market for several years. These medicine substances included iron preparations and effervescent salts followed by sulfonamides, synthetic hormones and a substance to counteract motion sickness.

The nature and influence of pharmaceutical industry involvement in asthma trials

PubMed Central

Bond, Kenneth; Spooner, Carol; Tjosvold, Lisa; Lemière, Catherine; Rowe, Brian H

2012-01-01

BACKGROUND: Pharmaceutical industry-sponsored research has been shown to be biased toward reporting positive results. Frequent industry participation in trials assessing the efficacy of inhaled corticosteroid (ICS) and long-acting beta2-agonist (LABA) combination treatment makes assessing industry influence difficult and warrants an assessment of specific potential publication bias in this area. OBJECTIVE: To describe the frequency of industry involvement in ICS/LABA trials and explore associations among significant outcomes, type of industry involvement and type of primary outcome. METHODS: A systematic review of trials comparing ICS/LABA combination therapy with ICS monotherapy for asthma was conducted. Data concerning the type of industry sponsorship, primary outcome and statistical results were collected. Comparisons between type of sponsorship and significant results were analyzed using Pearson’s χ2 test and relative risk. RESULTS: Of 91 included studies (median year of publication 2005 [interquartile range 1994 to 2008]), 86 (95%) reported pharmaceutical involvement. Author affiliation was reported in 49 of 86 (57%), and 19 of 86 (22%) were industry-reported trials without full publications. The remainder were published journal articles. Studies with a first or senior author affiliated with industry were 1.5 times more likely to report statistically significant results for the primary outcome compared with studies with other types of industry involvement. Pulmonary measures were 1.5 times more likely to be statistically significant than were measures of asthma control. CONCLUSIONS: The potential biases identified were consistent with other research focused on author role and industry involvement, and suggest that degree of bias may vary with type of affiliation. PMID:22891187

[From the design of use study to the assessment of the benefit: with or without pharmaceutical industry?].

PubMed

Porzsolt, Franz

2010-12-01

The financing of clinical studies by the pharmaceutical industry is a controversial topic both internationally and in here in Germany. The well-known unacceptable shortcomings require no further confirmation. It is, however, indisputable that the pharmaceutical industry and medical science are co-dependent. Neither the marketing of industrial products nor the research and education of clinical scientists could function without this cooperation. Therefore, all partners need suggestions concerning goal orientation and consensus. The aim of this discussion is to formulate just such suggestions. To structure this discussion, we have raised the following questions: Must we always be suspicious of the results of studies financed by the pharmaceutical industry? We have to keep in mind that in Germany all clinical trials leading to approval of a drug were supported by the industry. What, exactly, do we want to achieve with our explicit and often justified criticism of these studies? What should be done to achieve a higher validity of the published data if we avoid answering the decisive question of whether we accept the challenge of continuing to let research and teaching be financed by the pharmaceutical industry or reject this kind of cooperation and support altogether.

Micro factors bringing the pharmaceutical industry to a seismic shaking a qualitative research.

PubMed

Dierks, Raphaela Marie Louisa; Bruyère, Olivier; Reginster, Jean-Yves

2017-06-01

Due to changing macro and micro factors, expiring patents and falling net income, pharmaceutical companies need to rethink their vertical business model. The trend shows cross-sectorial partnerships and consolidation to remain and compete on the market. Areas covered: Quantitative research interviewing a target group of 25 key executives from small, mid and large global pharmaceutical companies rounded with qualitative literature research completing the analysis. Expert commentary: Uncertainty in the industry due to changing external factors i.e. pricing pressures, regulations or an economic slowdown, slowing down innovations and new drug outcomes. Pharmaceutical companies understand the existing hurdles, and are critically optimistic implementing new business models. Also, various stakeholders are included in the value chain due to their growing importance. During the next years, the industry will be restructured from volume towards value, and only pharmaceutical companies' clairaudient and reciprocate to the changes with an out-off the box thinking will be able to resist on the market. Small biotech companies should focus on research, and big pharmaceutical companies entering at development focusing on the process until the distribution. This execution business recommendation would enable the best know-how at the right point, mitigating the risk and enhancing the patient outcomes.

[Effects of a mandatory guideline that prohibit hospital doctors from accepting any form of benefits in any form from the pharmaceutical industry].

PubMed

Gundermann, C; Meier-Hellmann, A; Bauer, M; Hartmann, M

2010-05-01

Several hospitals have issued their own guidelines that regulate the conduct of staff members toward the pharmaceutical industry. The effect of theses guidelines on the attitude of the doctors toward the pharmaceutical industry in Germany has so far been unknown. This study investigated whether hospital doctors with guidelines and those without guidelines differ in their attitude toward the pharmaceutical industry. A retrospective analysis was undertaken to determine the influence of hospital guidelines on the attitude of doctors toward the pharmaceutical industry. In May 2008 all doctors in intensive care of a hospital with and one without guidelines were asked anonymously by a questionnaire about their dealings with the pharmaceutical industry. The response rate was 64.9 % (37/57) and 55.1 % (59/107) respectively. The cooperation rate in both groups was 100 %. In the hospital with guidelines every doctor was on average carrying 0.56 +/- 0.64 pharmaceutical advertising gifts with a company logo, while the average in the institution without guidelines was 1.2 +/- 0.61 advertising gifts (p = 0.026). Whereas 49 % of doctors with guidelines considered the acceptance of advertising gifts as not questionable, 81 % without guidelines did (p = 0.001; RRR = 0.65; 95 % CI = 0.48-0.91). Furthermore, 70 % of doctors in the institution with guidelines compared with 92 % of those doctors in the hospital without guidelines believed that the advertising practices of the pharmaceutical industry had no influence on their prescribing behaviour (p = 0.010; RRR = 3.6; 95 % CI = 1.36-9.52). Both groups of doctors are convinced that other doctors are more influenced by the pharmaceutical industry than they are themselves (51 % with and 37 % without guidelines, p = 0.207). 70 % and 90 %, respectively of all participants considered hospital guidelines setting standards of conduct toward the pharmaceutical industry and those not sponsored by industry to have a positive effect. Every other

Monopolistic structures and industrial analysis in Spain: the case of the pharmaceutical industry.

PubMed

Lobo, F

1979-01-01

This article seeks to illustrate the monopolistic structure of the Spanish pharmaceutical industry, focusing on its many dimensions. The basic conditions of technology and demand, product differentiation, effect of advertising, and barriers to entry are considered, as is financial and economic concentration. Although economic conditions are emphasized, the ways they affect public and private health, the quality of health services, and health education are also highlighted.

Prescription preferences in antipsychotics and attitude towards the pharmaceutical industry in Belgium.

PubMed

Cleymans, Stijn; Morrens, Manuel; Bervoets, Chris

2017-06-01

The number of antipsychotic prescriptions are increasing rapidly worldwide, a trend which is mainly driven by the steep rise in second-generation antipsychotic (SGA) prescriptions. However, the success of SGA, compared with the older first-generation antipsychotics (FGAs), cannot be explained by evidence. Several studies concluded on equal efficacy of FGA and SGA on positive, negative and cognitive symptoms of schizophrenia. Next to that, the influence of the pharmaceutical industry on prescription behaviour has drawn considerable interest. Therefore, the relationship between antipsychotic prescription patterns and exposure to information directly provided by pharmaceutical companies was studied. A cross-sectional online survey, addressing psychiatrists, general practitioners (GPs) and trainees in Flanders, was carried out. Respondents were questioned about their prescription behaviour, opinion about efficacy of SGA versus FGA and the nature and frequency of their contact with the pharmaceutical industry. Using Spearman's rank correlations and χ 2 tests, the relationship between different variables and group differences were examined. Psychiatrists, GPs and trainees in Flanders clearly favour olanzapine and risperidone, followed by quetiapine and aripiprazole above all other agents. This behaviour is supported by the conviction that SGAs have superior efficacy and a more benign side effect profile, compared with FGA. Frequent contact with drug representatives is correlated with a preference of SGA over FGA. 41% of the respondents acknowledge to be influenced by the pharmaceutical industry, which is more than that previously reported. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Plasma levels of coenzyme Q10 in children with hyperthyroidism.

PubMed

Menke, Thomas; Niklowitz, Petra; Reinehr, Thomas; de Sousa, Gideon John; Andler, Werner

2004-01-01

In hyperthyroidism, increased oxygen consumption and free radical production in the stimulated respiratory chain leads to oxidative stress. Apart from its antioxidative function, coenzyme Q10 (CoQ10) is involved in electron transport in the respiratory chain. The aim of this study was to determine whether there is a correlation between an increased respiratory chain activity and the state of CoQ10 in children with hyperthyroidism. The CoQ10 plasma concentration was measured by high-performance liquid chromatography in 12 children with hyperthyroidism before and after treatment. In the hyperthyroid state, the plasma level of CoQ10 was significantly decreased in comparison with the level in the euthyroid state. The correction of the hyperthyroid state resulted in a normalization of the CoQ10 level. Plasma CoQ10 deficiency appears to be related to the stimulated respiratory chain activity in children with hyperthyroidism. Copyright 2004 S. Karger AG, Basel

Pharmaceutical industry's corporate social responsibility towards HIV/AIDS.

PubMed

Khanna, Arun Kumar

2006-01-01

The pharmaceutical industry has a corporate social responsibility (CSR) towards HIV/AIDS. Measures taken to increase awareness of HIV/AIDS, availability and accessibility of potent and patient-friendly FDCs / Kits for adults and children will go a long way in increasing awareness and acceptance of this disease and its therapy. This will improve adherence, lower resistance and facilitate better disease management. This article discusses some of the CSR initiatives and their scope.

Solvent recovery opportunities in the pharmaceutical industry.

PubMed

Barton, P I

2000-11-01

Opportunities for recovering and recycling waste solvent streams in the pharmaceutical industry are reviewed. A major obstacle to solvent recovery and recycling is the existence of azeotropic compositions, and thus separation barriers, in the mixtures in question. Advances in the understanding of these complex separation problems are discussed. Recent progress on novel designs for small-scale, flexible azeotropic separation processes is reviewed. Also considered is the alternative and complementary approach of integrating solvent use within a batch process so that the formation of hard-to-separate azeotropic compositions is prevented.

Coenzyme Q10 (PDQ®)—Patient Version

Cancer.gov

Coenzyme Q10 is naturally made by the body and can be taken as a pill or injection. Studies have shown it to help protect the heart from damaging side effects of doxorubicin and to stimulate the immune system in cancer patients. Read about the results of clinical trials in cancer patients using coenzyme Q10 in this expert-reviewed summary.

Pharmaceutical industry research and cost savings in community-acquired pneumonia.

PubMed

Kessler, Lori A; Waterer, Grant W; Barca, Robin; Wunderink, Richard G

2002-09-01

To provide financial justification for continuing pharmaceutical research in an environment that has met with increasing resistance from insurance carriers to paying for the care of patients enrolled in research studies. Matched case-control study of patients enrolled into inpatient community-acquired pneumonia (CAP) pharmaceutical research protocols. Case patients were enrolled into a CAP pharmaceutical research trial. Control patients were obtained from a prospective cohort study of CAP. Cases were matched to controls on the basis of age, sex, pneumonia severity index (PSI) grade, and comorbid illnesses as measured by the PSI and Acute Physiologic and Chronic Health Evaluation II (APACHE II) scoring systems. Financial data were obtained from hospital billing records. Twenty-five cases were identified and matched to appropriate controls. There was no statistically significant difference in mean PSI and APACHE II scores between cases and controls. There was a significant reduction in the total charges for hospital care of patients enrolled into a pharmaceutical industry trial ($6267 vs $9979; P = .03). As expected, the most dramatic reduction was in pharmacy charges ($642 vs $1797; P = .002), but there were trends toward lower charges in all cost subgroups. Interestingly, there was also a strong trend toward reduced length of hospital stay associated with enrollment in a pharmaceutical trial (4.5 vs 6.0 days; P = .06). Enrollment in a pharmaceutical research protocol results in significant cost savings in patients admitted to the hospital with CAP and may lead to earlier hospital discharge.

[Chapter 5. The internationalization of the Japanese pharmaceutical industry (1980-2010)].

PubMed

Yongue, Julia S

2014-01-01

The Japanese pharmaceutical industry experienced a period of rapid and economic growth following the introduction of the national healthcare system in 1961. Triggered by a major revision in Japanese legislation from process to substance patents, leading Japanese pharmaceutical companies began to invest in research and development (R&D). By the mid-1980s, some had managed to develop their first internationally marketable drugs, many of which were antibiotics. The emergence of novel drugs gave companies the impetus to engage in progressively more appreciable investments in Asia, Europe and the United States. In the 1980s, internationalization was mainly inwardly focused so as to limit firms' exposure to risk. However, as profits increased in the 1990s from the sale of new drugs, Japanese pharmaceutical companies were able to engage in even more sizeable, outwardly focused investments. By 2010, Japan's leading pharmaceutical enterprises had succeeded in putting place three types of global operations: manufacturing, marketing and R&D.

Coenzyme Q10 (PDQ®)—Health Professional Version

Cancer.gov

Coenzyme Q10 is a dietary supplement, and use of it as a treatment for cancer in humans has been investigated in only a limited manner. Get detailed information about Coenzyme Q10 use in cancer in this summary for clinicians.

Changing interactions between physician trainees and the pharmaceutical industry: a national survey.

PubMed

Austad, Kirsten E; Avorn, Jerry; Franklin, Jessica M; Kowal, Mary K; Campbell, Eric G; Kesselheim, Aaron S

2013-08-01

Increasingly, medical school policies limit pharmaceutical representatives' access to students and gifts from drugmakers, but little is known about how these policies affect student attitudes toward industry. To assess interactions between trainees and the pharmaceutical industry, and to determine whether learning environment characteristics influence students' practices and attitudes. We conducted a cross-sectional survey with a nationally-representative sample of first- and fourth-year medical students and third-year residents, stratified by medical school, including ≥ 14 randomly selected trainees at each level per school. We measured frequency of industry interactions and attitudes regarding how such interactions affect medical training and the profession. Chi-squared tests assessed bivariate linear trend, and hierarchical logistic regression models were fitted to assess associations between trainees' attitudes and their schools' National Institutes of Health (NIH) funding levels and American Medical Student Association (AMSA) PharmFree Scorecard grades reflecting industry-related conflict of interest policies. Among 1,610 student (49.3 % response rate) and 739 resident (43.1 %) respondents, industry-sponsored gifts were common, rising from 33.0 % (first-year students) to 56.8 % (fourth-year students) and 54 % (residents) (p < 0.001). These gifts included meals outside the hospital (reported by 5 % first-year students, 13.4 % fourth-year students, 27.5 % residents (p < 0.001)) and free drug samples (reported by 7.4 % first-year students, 14.1 % fourth-year students, 14.3 % residents (p < 0.001)). The perception that industry interactions lead to bias was prevalent, but the belief that physicians receive valuable education through these interactions increased (64.1 % to 67.5 % to 79.8 %, p < 0.001). Students in schools receiving more NIH funding reported industry gifts less often (OR = 0.51, 95 % CI: 0.38-0.68, p < 0.001), but the

A vision of the pharmaceutical industry.

PubMed

Muñio, S

1998-01-01

As the financial resources available for looking after the health of an aging population are limited, generic drugs (drugs that are no longer covered by a patent and marketed at a lower price) have come to be used in western countries as a means for meeting growing demand while leaving resources in the health budget for new drugs. In Spain, a law on product patents was introduced in 1992, which is much later than in other countries, and created difficulties in the definition and procedure for gaining approval for generic drugs. Circular 3/97 from the Ministry of Health finally resolved these issues. In this circular, generic pharmaceutical products (GPPs) are clearly defined and identified with a positive commitment towards guaranteeing the ability to interchange original drugs for other cheaper generic products and towards clarifying the Spanish vade mecum. The position of the pharmaceutical industry on generic drugs varies widely and consequently, it is impossible to make a general statement on the view of the industry. However, the commitment of Novartis, given the issues described above and in line with the company's global strategy, is to offer innovation and services to society. This is perfectly compatible with offering health professionals both innovative drugs and generic drugs of a high quality at a lower price, given that registering genetics requires less investment in research and development. In any case, GPPs face an uncertain future in Spain and market forecasts also differ widely, ranging from 15 billion to 80 billion pesetas in the year 2000. It will be necessary to get doctors and pharmacists positively involved, to set up fast structural measures, and to avoid rejection by patients through successful information and marketing.

Analysis on Time-Lag Effect of Research and Development Investment in the Pharmaceutical Industry in Korea

PubMed Central

Lee, Munjae; Choi, Mankyu

2015-01-01

Objectives The aim of this study is to analyze the influence of the research and development (R&D) investment of pharmaceutical companies on enterprise value. Methods The period of the empirical analysis is from 2000 to 2012, considering the period after the influence of the financial crisis. Financial statements and comments in general and internal transactions were extracted from TS-2000 of the Korea Listed Company Association, and data related to stock price were extracted from KISVALUE-III of National Information and Credit Evaluation Information Service Co., Ltd. STATA 12.0 was used as the statistical package for panel analysis. Results In the pharmaceutical firms, the influence of the R&D intensity with regard to Tobin's q was found to be positive. However, only the R&D expenditure intensities of previous years 2 and 5 (t–2 and t–5, respectively) were statistically significant (p < 0.1), whereas those of previous years 1, 3, and 4 years (t–1, t–3, and t–4, respectively) were not statistically significant. Conclusion R&D investment not only affects the enterprise value but is also evaluated as an investment activity that raises the long-term enterprise value. The research findings will serve as valuable data to understand the enterprise value of the Korea pharmaceutical industry and to strengthen reform measures. Not only should new drug development be made, but also investment and support should be provided according to the specific factors suitable to improve the competitiveness of each company, such as generic, incrementally modified drugs, and biosimilar products. PMID:26473091

Analysis on Time-Lag Effect of Research and Development Investment in the Pharmaceutical Industry in Korea.

PubMed

Lee, Munjae; Choi, Mankyu

2015-08-01

The aim of this study is to analyze the influence of the research and development (R&D) investment of pharmaceutical companies on enterprise value. The period of the empirical analysis is from 2000 to 2012, considering the period after the influence of the financial crisis. Financial statements and comments in general and internal transactions were extracted from TS-2000 of the Korea Listed Company Association, and data related to stock price were extracted from KISVALUE-III of National Information and Credit Evaluation Information Service Co., Ltd. STATA 12.0 was used as the statistical package for panel analysis. In the pharmaceutical firms, the influence of the R&D intensity with regard to Tobin's q was found to be positive. However, only the R&D expenditure intensities of previous years 2 and 5 (t-2 and t-5, respectively) were statistically significant (p < 0.1), whereas those of previous years 1, 3, and 4 years (t-1, t-3, and t-4, respectively) were not statistically significant. R&D investment not only affects the enterprise value but is also evaluated as an investment activity that raises the long-term enterprise value. The research findings will serve as valuable data to understand the enterprise value of the Korea pharmaceutical industry and to strengthen reform measures. Not only should new drug development be made, but also investment and support should be provided according to the specific factors suitable to improve the competitiveness of each company, such as generic, incrementally modified drugs, and biosimilar products.

Homochiral drugs: a demanding tendency of the pharmaceutical industry.

PubMed

Núñez, María C; García-Rubiño, M Eugenia; Conejo-García, Ana; Cruz-López, Olga; Kimatrai, María; Gallo, Miguel A; Espinosa, Antonio; Campos, Joaquín M

2009-01-01

The issue of drug chirality is now a major theme in the design and development of new drugs, underpinned by a new understanding of the role of molecular recognition in many pharmacologically relevant events. In general, three methods are utilized for the production of a chiral drug: the chiral pool, separation of racemates, and asymmetric synthesis. Although the use of chiral drugs predates modern medicine, only since the 1980's has there been a significant increase in the development of chiral pharmaceutical drugs. An important commercial reason is that as patents on racemic drugs expire, pharmaceutical companies have the opportunity to extend patent coverage through development of the chiral switch enantiomers with desired bioactivity. Stimulated by the new policy statements issued by the regulatory agencies, the pharmaceutical industry has systematically begun to develop chiral drugs in enantiometrically enriched pure forms. This new trend has caused a tremendous change in the industrial small- and large-scale production to enantiomerically pure drugs, leading to the revisiting and updating of old technologies, and to the development of new methodologies of their large-scale preparation (as the use of stereoselective syntheses and biocatalyzed reactions). The final decision whether a given chiral drug will be marketed in an enantiomerically pure form, or as a racemic mixture of both enantiomers, will be made weighing all the medical, financial and social proficiencies of one or other form. The kinetic, pharmacological and toxicological properties of individual enantiomers need to be characterized, independently of a final decision.

[Relationship between pharmaceutical industry and the French government during the last two centuries].

PubMed

Bonnemain, Henri; Bonnemain, Bruno

2002-01-01

Between the law of germinal an XI and the 1941 law, the relationship between the pharmaceutical industry and the French government were driven by the official practice of pharmacy. The State trues pharmacist who has to contrôle financially and deontologically his company. After 1941, the State will more and more regulate and control all the activities of the pharmaceutical products industry due to the major financial impact of these products on Health Care and Social Security budgets. French State will be progressively concerned with medical information and good practices (good manufacturing practices, good laboratory practices...) It will also regulate the pricing of new drugs, the development process and will encourage the marketing of innovative products. These rules, on the basis of the European directive of 1965, will be more or less harmonized for all European countries. Since 1989, this harmonization process is looking for an expansion outside of Europe, at least for the marketing authorization, in order to facilitate the registration of innovative products in all countries. One can then observe on a period of two centuries the evolution from freedom of the pharmaceutical industry more and more to a strict controlled freedom.

Health Canada and the Pharmaceutical Industry: A Preliminary Analysis of the Historical Relationship

PubMed Central

Lexchin, Joel

2013-01-01

In the past two decades, Health Canada has been accused of favouring the pharmaceutical industry over the public in areas of pharmaceutical policy. This orientation has been tied to the introduction of user fees by the industry in 1994 that help finance key aspects of drug regulation. This paper provides a preliminary examination of the history of the relationship starting in 1939 until the mid-1980s in an attempt to discern whether 1994 really represented a key turning point. Clientele pluralism, a theory that explains the relationship between the state and interest groups, is used to explain the nature of the events described. PMID:24359714

Validation of pharmaceutical potency determinations by quantitative nuclear magnetic resonance spectrometry.

PubMed

Webster, Gregory K; Marsden, Ian; Pommerening, Cynthia A; Tyrakowski, Christina M

2010-05-01

With the changing development paradigms in the pharmaceutical industry, laboratories are challenged to release materials for clinical studies with rapid turnaround times. To minimize cost demands, many businesses are looking to develop ways of using early Good Manufacturing Practice (GMP) materials of active pharmaceutical ingredients (API) for Good Laboratory Practice (GLP) toxicology studies. To make this happen, the analytical laboratory releases the material by one of three scenarios: (1) holding the GLP release until full GMP testing is ready, (2) issuing a separate lot number for a portion of the GMP material and releasing the material for GLP use, or (3) releasing the lot of material for GLP using alternate (equivalent) method(s) not specified for GMP release testing. Many companies are finding the third scenario to be advantageous in terms of cost and efficiency through the use of quantitative nuclear magnetic resonance (q-NMR). The use of q-NMR has proved to be a single-point replacement for routine early development testing that previously combined elements of identity testing, chromatographic assay, moisture analysis, residual solvent analysis, and elemental analysis. This study highlights that q-NMR can be validated to meet current regulatory analytical method guidelines for routine pharmaceutical analysis.

CoQ(10) deficiencies and MNGIE: two treatable mitochondrial disorders.

PubMed

Hirano, Michio; Garone, Caterina; Quinzii, Catarina M

2012-05-01

Although causative mutations have been identified for numerous mitochondrial disorders, few disease-modifying treatments are available. Two examples of treatable mitochondrial disorders are coenzyme Q(10) (CoQ(10) or ubiquinone) deficiency and mitochondrial neurogastrointestinal encephalomyopathy (MNGIE). Here, we describe clinical and molecular features of CoQ(10) deficiencies and MNGIE and explain how understanding their pathomechanisms have led to rationale therapies. Primary CoQ(10) deficiencies, due to mutations in genes required for ubiquinone biosynthesis, and secondary deficiencies, caused by genetic defects not directly related to CoQ(10) biosynthesis, often improve with CoQ(10) supplementation. In vitro and in vivo studies of CoQ(10) deficiencies have revealed biochemical alterations that may account for phenotypic differences among patients and variable responses to therapy. In contrast to the heterogeneous CoQ(10) deficiencies, MNGIE is a single autosomal recessive disease due to mutations in the TYMP gene encoding thymidine phosphorylase (TP). In MNGIE, loss of TP activity causes toxic accumulations of the nucleosides thymidine and deoxyuridine that are incorporated by the mitochondrial pyrimidine salvage pathway and cause deoxynucleoside triphosphate pool imbalances, which, in turn cause mtDNA instability. Allogeneic hematopoetic stem cell transplantation to restore TP activity and eliminate toxic metabolites is a promising therapy for MNGIE. CoQ(10) deficiencies and MNGIE demonstrate the feasibility of treating specific mitochondrial disorders through replacement of deficient metabolites or via elimination of excessive toxic molecules. Studies of CoQ(10) deficiencies and MNGIE illustrate how understanding the pathogenic mechanisms of mitochondrial diseases can lead to meaningful therapies. This article is part of a Special Issue entitled: Biochemistry of Mitochondria, Life and Intervention 2010. Copyright © 2012 Elsevier B.V. All rights reserved.

Novel Lipid-Free Nanoformulation for Improving Oral Bioavailability of Coenzyme Q10

PubMed Central

Zhou, Huafeng; Liu, Guoqing; Zhang, Jing; Sun, Ning; Duan, Mingxing; Yan, Zemin; Xia, Qiang

2014-01-01

To improve the bioavailability of orally administered lipophilic coenzyme Q10 (CoQ10), we formulated a novel lipid-free nano-CoQ10 system stabilized by various surfactants. Nano-CoQ10s, composed of 2.5% (w/w) CoQ10, 1.67% (w/w) surfactant, and 41.67% (w/w) glycerol, were prepared by hot high-pressure homogenization. The resulting formulations were characterized by particle size, zeta potential, differential scanning calorimetry, and cryogenic transmission electron microscopy. We found that the mean particle size of all nano-CoQ10s ranged from 66.3 ± 1.5 nm to 92.7 ± 1.5 nm and the zeta potential ranged from −12.8 ± 1.4 mV to −41.6 ± 1.4 mV. The CoQ10 in nano-CoQ10s likely existed in a supercooled state, and nano-CoQ10s stored in a brown sealed bottle were stable for 180 days at 25°C. The bioavailability of CoQ10 was evaluated following oral administration of CoQ10 formulations in Sprague-Dawley rats. Compared to the values observed following administration of CoQ10-Suspension, nano-CoQ10 modified with various surfactants significantly increased the maximum plasma concentration and the area under the plasma concentration-time curve. Thus, the lipid-free system of a nano-CoQ10 stabilized with a surfactant may be an effective vehicle for improving oral bioavailability of CoQ10. PMID:24995328

Microbial Tyrosinases: Promising Enzymes for Pharmaceutical, Food Bioprocessing, and Environmental Industry

PubMed Central

Zaidi, Kamal Uddin; Ali, Ayesha S.; Ali, Sharique A.; Naaz, Ishrat

2014-01-01

Tyrosinase is a natural enzyme and is often purified to only a low degree and it is involved in a variety of functions which mainly catalyse the o-hydroxylation of monophenols into their corresponding o-diphenols and the oxidation of o-diphenols to o-quinones using molecular oxygen, which then polymerizes to form brown or black pigments. The synthesis of o-diphenols is a potentially valuable catalytic ability and thus tyrosinase has attracted a lot of attention with respect to industrial applications. In environmental technology it is used for the detoxification of phenol-containing wastewaters and contaminated soils, as biosensors for phenol monitoring, and for the production of L-DOPA in pharmaceutical industries, and is also used in cosmetic and food industries as important catalytic enzyme. Melanin pigment synthesized by tyrosinase has found applications for protection against radiation cation exchangers, drug carriers, antioxidants, antiviral agents, or immunogen. The recombinant V. spinosum tryosinase protein can be used to produce tailor-made melanin and other polyphenolic materials using various phenols and catechols as starting materials. This review compiles the recent data on biochemical and molecular properties of microbial tyrosinases, underlining their importance in the industrial use of these enzymes. After that, their most promising applications in pharmaceutical, food processing, and environmental fields are presented. PMID:24895537

MitoQ10 induces adipogenesis and oxidative metabolism in myotube cultures.

PubMed

Nierobisz, Lidia S; McFarland, Douglas C; Mozdziak, Paul E

2011-02-01

Coenzyme Q(10) (CoQ(10)) plays an essential role in determination of mitochondrial membrane potential and substrate utilization in all metabolically important tissues. The objective of the present study was to investigate the effect of Coenzyme Q analog (MitoQ(10)) on oxidative phenotype and adipogenesis in myotubes derived from fast-glycolytic Pectoralis major (PM) and slow-oxidative Anterior latissimus dorsi (ALD) muscles of the turkey (Meleagris gallopavo). The myotubes were subjected to the following treatments: fusion media alone, fusion media+125 nM MitoQ(10), and 500 nM MitoQ(10). Lipid accumulation was visualized by Oil Red O staining and quantified by measuring optical density of extracted lipid at 500 nm. Quantitative Real-Time PCR was utilized to quantify the expression levels of peroxisome proliferator-activated receptor (PPARγ) and PPARγ co-activator-1α (PGC-1α). MitoQ(10) treatment resulted in the highest (P<0.05) lipid accumulation in PM myotubes. MitoQ(10) up-regulated genes controlling oxidative mitochondrial biogenesis and adipogenesis in PM myotube cultures. In contrast, MitoQ(10) had a limited effect on adipogenesis and down-regulated oxidative metabolism in ALD myotube cultures. Differential response to MitoQ(10) treatment may be dependent on the cellular redox state. MitoQ(10) likely controls a range of metabolic pathways through its differential regulation of gene expression levels in myotubes derived from fast-glycolytic and slow-oxidative muscles. Published by Elsevier Inc.

"Does organizational culture influence the ethical behavior in the pharmaceutical industry?".

PubMed

Nagashekhara, Molugulu; Agil, Syed Omar Syed

2011-12-01

Study of ethical behavior among medical representatives in the profession is an under-portrayed component that deserves further perusal in the pharmaceutical industry. The purpose of this study is to find out the influence of organizational culture on ethical behavior of medical representatives. Medical representatives working for both domestic and multinational companies constitutes the sample (n=300). Data is collected using a simple random and cluster sampling through a structured questionnaire. The research design is hypothesis testing. It is a cross-sectional and correlational study, conducted under non-contrived settings. Chi-square tests were shows that there is an association between the organizational culture and ethical behavior of medical representatives. In addition, the strength of the association is measured which report to Cramer's V of 63.1% and Phi Value of 2.749. Results indicate that multinational company medical reps are more ethical compared to domestic company medical representatives vast difference in both variance and in t test results. Through better organizational culture, pharmaceutical companies can create the most desirable behavior among their employees. Authors conclude that apart from organizational culture, the study of additional organizational, individual and external factors are imperative for better understanding of ethical behavior of medical representatives in the pharmaceutical industry in India.

Braving a faceless new world? Conceptualizing trust in the pharmaceutical industry and its products.

PubMed

Brown, Patrick; Calnan, Michael

2012-01-01

Pharmaceutical products are commonly relied upon by professionals, and correspondingly patients, within a wide range of healthcare contexts. This dependence, combined with the inherent risk and uncertainty surrounding both medical practice and the drugs it harnesses, points towards the importance of trust in the pharmaceutical industry--a subject which has been much neglected by researchers. This article begins to address this deficiency by mapping out a conceptual framework which may form a useful basis for future research into this important topic. The often negative portrayal of the pharmaceutical industry in the public sphere belies a state of apparent confidence in its products. The role of prescribing professionals as 'mediators of trust' amid a faceless system of production and, alongside regulators, as bases of assurance in the quality of drugs goes some way towards explaining this contradiction. Recent policy moves towards fostering increased patient 'expertise' and responsibility for illness management, a widening of over-the-counter medication availability and a growing market of products (mainstream and illicit) via the Internet suggest this role of 'facework' in facilitating trust may be becoming more marginal. This heightened requirement for trusting amid the unfamiliar, and an apparent willingness to do so, underlines the need for further research into trust in the industry--both mainstream and underground--and its products. Within this discussion an agenda for furthering our understandings of the political-economy of the pharmaceutical industry becomes apparent, one which might be most effectively approached by way of a broader political-economy of hope and trust.

[Research in the pharmaceutical industry cannot be objective].

PubMed

Becker-Brüser, Wolfgang

2010-01-01

In the face of tight public budgets more and more studies are being funded by the pharmaceutical industry. At the same time responsibility for conducting company-funded trials is increasingly being shifted to contract research organisations. Pharmaceutical manufacturers sponsor trials that primarily pursue company interests. The dominance of company-funded research does not only have a bearing on the choice of study priorities, though. Company sponsorship also has an influence on the results of trials. Company-funded trials are four times more likely to find evidence in favour of the trial drug than studies funded by other sponsors. There are several contributory factors, from study design (design bias) to data manipulation. And non-publication (publication bias) can distort knowledge. As a result, it is largely impossible to reliably assess the benefit and harm of medical drugs on the basis of published trials. This will have repercussions for the reliability of meta-analyses, guidelines and patient information leaflets. One consequence may be treatment errors.

Pattern of Duplicate Presentations at National Hematology-Oncology Meetings: Influence of the Pharmaceutical Industry.

PubMed

Ramchandren, Radhakrishnan; Schiffer, Charles A

2016-03-01

The major large US hematology-oncology meetings sponsored by the American Society of Hematology (ASH) and American Society of Clinical Oncology (ASCO) have specific guidelines in place discouraging submission of scientific information presented previously at other meetings. Nonetheless, duplicate submissions are frequent. The incidence and motivations for duplicate hematologic presentations and the influence of the pharmaceutical industry on this process have not been thoroughly analyzed. Therefore, were viewed four consecutive ASH and ASCO meetings to assess the frequency of duplicate abstract presentations. All abstracts presented at ASCO2010 in the area of malignant hematology were compared with abstracts from ASCO and ASH 2009 and ASH 2010, and funding sources were reviewed. More than half (54%) of all abstracts submitted to ASCO 2010 acknowledged pharmaceutical company support. Almost one third (31%) of ASCO 2010 abstracts were resubmitted in the 2-year time period, and it was notable that a high fraction (75%) of these duplicate abstracts had pharmaceutical industry sponsorship, compared with 42% of the abstracts that were submitted only once. Despite current guidelines prohibiting duplicate abstract presentation, a substantial proportion (31%) of abstracts at large international hematology-oncology meetings are duplicative, with potential negative consequences. In addition, a disproportionate percentage of the duplicate abstracts rely on pharmaceutical industry support (75%), suggesting that marketing strategies may be a motivation for some of these repetitive submissions.

Qualitative Phenomenological Examination of IT Project Management in Pharmaceutical Industry

ERIC Educational Resources Information Center

Ly, Phil

2013-01-01

The purpose of this study was to examine what caused IT projects to fail at a high rate in the pharmaceutical industry. IT projects failures delayed development of new drugs that can help save lives. It was imperative to evaluate what caused project failures because the collateral damage was delay in drug development. This qualitative…

Reduction of ascites mortality in broilers by coenzyme Q10.

PubMed

Geng, A L; Guo, Y M; Yang, Y

2004-09-01

Effects of coenzyme Q10 (CoQ10) supplementation on growth performance and ascites were studied in broilers. One hundred eighty 1-d-old Arbor Acre male broiler chicks were randomly allocated into 3 groups with 6 replicates each. From d 8, the diets were supplemented with CoQ10 at levels of 0, 20, and 40 mg/kg, respectively. From d 15 to 21, all the chicks were exposed to low ambient temperature (15 to 18 degrees C) to induce ascites. Average feed intake, BW gain, and feed conversion ratio of the broilers during 0 to 3 wk, 3 to 6 wk, and 0 to 6 wk were measured. The results showed that there were no influences observed on broilers' growth performance, but the mortality due to ascites was reduced by CoQ10 supplementation (P < or = 0.05). Erythrocyte osmotic fragility (EOF) was significantly decreased by 40 mg/kg CoQ10 compared with the control, but no significant changes were observed on blood packed cell volume (PCV) among the treatments. Pulmonary arterial diastolic pressure was significantly decreased on d 36, but no significant changes were observed on right ventricular pressure (RVP), pulmonary arterial systolic pressure, and the maximum change ratio of right intraventricular pressure (+/- dp/ dtmax). Ascites heart index (AHI) was significantly decreased by 40 mg/kg CoQ10 supplementation (P < or = 0.05). The results of this study suggested that CoQ10 has a beneficial effect in reducing ascites mortality in broilers, and 40 mg/kg CoQ10 seems to be more effective than 20 mg/ kg CoQ10.

[Early achievements of the Danish pharmaceutical industry-7].

PubMed

Grevsen, Jørgen V; Kirkegaard, Hanne; Kruse, Edith; Kruse, Poul R

2014-01-01

A/S GEA Farmaceutisk Fabrik was established as a family business in 1927 by the pharmacist Knud L. Gad Andresen who until then had been employed in the pharmaceutical industry. Gad Andresen wanted to run a company focusing on the development of generics, and he wanted this development to take place in a close cooperation with Danish physicians. This has indeed been achieved with success. In 1995 GEA was purchase'd by the American pharmaceutical company Bristol-Myers Squibb who in a press release characterized GEA as Denmark's second largest manufacturer of generics. Immediately after this takeover GEA's R&D department ceased the research in innovative products and from now on exclusively focused on the development of generics. Three years later GEA was sold to the German generic company Hexal who later on resold GEA to the Swiss generic company Sandoz. GEA changed ownership another couple of times until the last owner went bankrupt in 2011. GEA is yet again a model example of an early Danish pharmaceutical company which was established as an individual company, and which had a long commercial success with the production and marketing of generics. GEA's earliest products, the organotherapeutics, were not innovations. The innovative products were developed already in the 1890s in Denmark by Alfred Benzon, and later on copies followed a.o. from Medicinalco and from foreign companies before GEA marketed their generics. Therefore GEA had to promote their preparations as especially qualified medicinal products and to intimate that the products of the competitors were less "active'". At the end of the 1920s the Ministry of Health became aware of the fact that there might be health problems related to the none-existing control of both the or- ganotherapeutic preparations and actually also the other medicinal products of the pharmaceutical industry. Therefore the Ministry had requested the National Board of Health for a statement regarding this problem. The National Board

Market structure and advertising in the U.S. pharmaceutical industry: some implications for public policy.

PubMed

Hornbrook, M C

1978-02-01

Distortions in market processes for pharmaceuticals raise the important policy problem of devising measures to improve industry performance. This paper first reviews the basic issues involved in formulating economic policy regarding the pharmaceutical industry. Methods for reducing structural market power and undesirable promotional expenditures are examined, and the impacts of four oft-suggested policy "reforms"--removal of trade names, removal of patents, relaxation of requirements for certification of new drug products, and increased enforcement of antitrust laws--are then analyzed. Finally, problems requiring additional research are identified.

Membrane-Based Technologies in the Pharmaceutical Industry and Continuous Production of Polymer-Coated Crystals/Particles.

PubMed

Chen, Dengyue; Sirkar, Kamalesh K; Jin, Chi; Singh, Dhananjay; Pfeffer, Robert

2017-01-01

Membrane technologies are of increasing importance in a variety of separation and purification applications involving liquid phases and gaseous mixtures. Although the most widely used applications at this time are in water treatment including desalination, there are many applications in chemical, food, healthcare, paper and petrochemical industries. This brief review is concerned with existing and emerging applications of various membrane technologies in the pharmaceutical and biopharmaceutical industry. The goal of this review article is to identify important membrane processes and techniques which are being used or proposed to be used in the pharmaceutical and biopharmaceutical operations. How novel membrane processes can be useful for delivery of crystalline/particulate drugs is also of interest. Membrane separation technologies are extensively used in downstream processes for bio-pharmaceutical separation and purification operations via microfiltration, ultrafiltration and diafiltration. Also the new technique of membrane chromatography allows efficient purification of monoclonal antibodies. Membrane filtration techniques of reverse osmosis and nanofiltration are being combined with bioreactors and advanced oxidation processes to treat wastewaters from pharmaceutical plants. Nanofiltration with organic solvent-stable membranes can implement solvent exchange and catalyst recovery during organic solvent-based drug synthesis of pharmaceutical compounds/intermediates. Membranes in the form of hollow fibers can be conveniently used to implement crystallization of pharmaceutical compounds. The novel crystallization methods of solid hollow fiber cooling crystallizer (SHFCC) and porous hollow fiber anti-solvent crystallization (PHFAC) are being developed to provide efficient methods for continuous production of polymer-coated drug crystals in the area of drug delivery. This brief review provides a general introduction to various applications of membrane technologies in

Global gene mining and the pharmaceutical industry

DOE Office of Scientific and Technical Information (OSTI.GOV)

Knudsen, Lisbeth E.

2005-09-01

Worldwide efforts are ongoing in optimizing medical treatment by searching for the right medicine at the right dose for the individual. Metabolism is regulated by polymorphisms, which may be tested by relatively simple SNP analysis, however requiring DNA from the test individuals. Target genes for the efficiency of a given medicine or predisposition of a given disease are also subject to population studies, e.g., in Iceland, Estonia, Sweden, etc. For hypothesis testing and generation, several bio-banks with samples from patients and healthy persons within the pharmaceutical industry have been established during the past 10 years. Thus, more than 100,000 samplesmore » are stored in the freezers of either the pharmaceutical companies or their contractual partners at universities and test institutions. Ethical issues related to data protection of the individuals providing samples to bio-banks are several: nature and extent of information prior to consent, coverage of the consent given by the study person, labeling and storage of the sample and data (coded or anonymized). In general, genetic test data, once obtained, are permanent and cannot be changed. The test data may imply information that is not beneficial to the patient and his/her family (e.g., employment opportunities, insurance, etc.). Furthermore, there may be a long latency between the analysis of the genetic test and the clinical expression of the disease and wide differences in the disease patterns. Consequently, information about some genetic test data may stigmatize patients leading to poor quality of life. This has raised the issue of 'genetic exceptionalism' justifying specific regulation of use of genetic information. Discussions on how to handle sampling and data are ongoing within the industry and the regulatory sphere, the European Agency for the Evaluation of Medicinal Products (EMEA) having issued a position paper, the Council for International Organizations of Medical Sciences (CIOMS) having a

"Dualities of interest": the inter-organizational relationships between disease-specific nonprofits and the pharmaceutical industry.

PubMed

Paluzzi, Joan E

2012-01-01

Health care and biomedical research environments in the United States are largely characterized by strategic relational practices conducted beyond the public gaze. The very nature of health care has been widely reconceptualized from a response to physical/biological imperatives regulated by health promotion and the epidemiological distribution of diseases to profit/market imperatives regulated by "product/brand" promotion and market dynamics. At critical decision points throughout the system, we find the multinational pharmaceutical industry wielding the influence that its wealth and power have bought. This study contributes to the growing body of work that seeks to illuminate the relationships between the pharmaceutical industry and the various entities that constitute the U.S. health and research systems. Through the use of case studies, it examines the relationships between the multinational pharmaceutical industry and the large disease-specific public and professional nonprofit organizations. It explores several questions, including: Is the concept of what constitutes a conflict of interest being purposefully manipulated? Is the public benevolence afforded to nonprofits extended to their corporate partners in ways that preclude critical oversight of relational dynamics? And are public donations, solicited by and given in good faith to these organizations, inevitably serving the economic interests and profits of donor pharmaceutical companies?

Transformation in the pharmaceutical industry: transformation-induced quality risks--a survey.

PubMed

Shafiei, Nader; Ford, James L; Morecroft, Charles W; Lisboa, Paulo J; Taylor, Mark J; Mouzughi, Yusra

2013-01-01

This paper is the fourth in a series that explores ongoing transformation in the pharmaceutical industry and its impact on pharmaceutical quality from the perspective of risk identification. The aim of this paper is to validate proposed quality risks through elicitation of expert opinion and define the resultant quality risk model. Expert opinion was obtained using a questionnaire-based survey with participants with recognized expertise in pharmaceutical regulation, product lifecycle, or technology. The results of the survey validate the theoretical and operational evidence in support of the four main pharmaceutical transformation triggers previously identified. The quality risk model resulting from the survey indicated a firm relationship between the pharmaceutical quality risks and regulatory compliance outcomes during the marketing approval and post-marketing phases of the product lifecycle and a weaker relationship during the pre-market evaluation phase. In this paper through conduct of an expert opinion survey the proposed quality risks carried forward from an earlier part of the research are validated and resultant quality risk model is defined. The survey results validate the theoretical and operational evidence previously identified. The quality risk model indicates that transformation-related risks have a larger regulatory compliance impact during product approval, manufacturing, distribution, and commercial use than during the development phase.

What do pharmaceutical industry professionals in Europe believe about involving patients and the public in research and development of medicines? A qualitative interview study

PubMed Central

Parsons, Suzanne; Starling, Bella; Mullan-Jensen, Christine; Warner, Kay; Wever, Kim

2016-01-01

Objectives To explore European-based pharmaceutical industry professionals’ beliefs about patient and public involvement (PPI) in medicines research and development (R&D). Setting Pharmaceutical companies in the UK, Poland and Spain. Participants 21 pharmaceutical industry professionals, four based in the UK, five with pan-European roles, four based in Spain and eight based in Poland. Method Qualitative interview study (telephone and face-to-face, semistructured interviews). All interviews were audio taped, translated (where appropriate) and transcribed for analysis using the Framework approach. Results 21 pharmaceutical industry professionals participated. Key themes were: beliefs about (1) whether patients and the public should be involved in medicines R&D; (2) the barriers and facilitators to PPI in medicines R&D and (3) how the current relationships between the pharmaceutical industry, patient organisations and patients influence PPI in medicines R&D. Conclusions Although interviewees appeared positive about PPI, many were uncertain about when, how and which patients to involve. Patients and the public's lack of knowledge and interest in medicines R&D, and the pharmaceutical industry's lack of knowledge, interest and receptivity to PPI were believed to be key challenges to increasing PPI. Interviewees also believed that relationships between the pharmaceutical industry, patient organisations, patients and the public needed to change to facilitate PPI in medicines R&D. Existing pharmaceutical industry codes of practice and negative media reporting of the pharmaceutical industry were also seen as negative influences on these relationships. PMID:26743701

Characteristics of physicians targeted by the pharmaceutical industry to participate in e-detailing.

PubMed

Alkhateeb, Fadi M; Khanfar, Nile M; Doucette, William R; Loudon, David

2009-01-01

Electronic detailing (e-detailing) has been introduced in the last few years by the pharmaceutical industry as a new communication channel through which to promote pharmaceutical products to physicians. E-detailing involves using digital technology, such as Internet, video conferencing, and interactive voice response, by which drug companies target their marketing efforts toward specific physicians with pinpoint accuracy. A mail survey of 671 Iowa physicians was used to gather information about the physician characteristics and practice setting characteristics of those who are usually targeted by pharmaceutical companies to participate in e-detailing. A model is developed and tested to explain firms' targeting strategy for targeting physicians for e-detailing.

Critical analysis of valuation and strategical orientation of merger and acquisition deals in the pharmaceutical industry.

PubMed

Dierks, Raphaela Marie Louisa; Bruyère, Olivier; Reginster, Jean-Yves

2018-04-01

The pharmaceutical industry is undergoing major shifts due to changing macro and micro factors. As the industry is highly capital intensive and patents are expiring, the outlook is on generating inorganic growth, mainly through M&A. Using the income valuation approach, one analyses two completed deals in 2016 above 1bn USD. Thereafter one outlines the main motives behind M&A deals and concluded by discussing whether M&A harms medical innovations. Areas covered: The paper is based on empirical study questioning existing literature in order to critically analyse valuation and the strategical orientation of pharmaceutical companies Expert commentary: Pharmaceutical companies understand the changing market conditions and favour their expertise. The restructuring of the industry moves to small niche companies (I.e. Biopharma or biotech companies) researching key innovations and big companies purchasing them to develop them, create clinical trials and distribute them as this is a costly manner Conclusion: One can expect more M&A deals during the next years focusing on value rather than volume. Pharmaceutical players resilient to the market changes may survive if they change their business model from a traditional vertical one to outsourcing and diversification including external players.

A cross-sectional analysis of pharmaceutical industry-funded events for health professionals in Australia

PubMed Central

Fabbri, Alice; Grundy, Quinn; Mintzes, Barbara; Swandari, Swestika; Moynihan, Ray; Walkom, Emily; Bero, Lisa A

2017-01-01

Objectives To analyse patterns and characteristics of pharmaceutical industry sponsorship of events for Australian health professionals and to understand the implications of recent changes in transparency provisions that no longer require reporting of payments for food and beverages. Design Cross-sectional analysis. Participants and setting 301 publicly available company transparency reports downloaded from the website of Medicines Australia, the pharmaceutical industry trade association, covering the period from October 2011 to September 2015. Results Forty-two companies sponsored 116 845 events for health professionals, on average 608 per week with 30 attendees per event. Events typically included a broad range of health professionals: 82.0% included medical doctors, including specialists and primary care doctors, and 38.3% trainees. Oncology, surgery and endocrinology were the most frequent clinical areas of focus. Most events (64.2%) were held in a clinical setting. The median cost per event was $A263 (IQR $A153–1195) and over 90% included food and beverages. Conclusions Over this 4-year period, industry-sponsored events were widespread and pharmaceutical companies maintained a high frequency of contact with health professionals. Most events were held in clinical settings, suggesting a pervasive commercial presence in everyday clinical practice. Food and beverages, known to be associated with changes to prescribing practice, were almost always provided. New Australian transparency provisions explicitly exclude meals from the reporting requirements; thus, a large proportion of potentially influential payments from pharmaceutical companies to health professionals will disappear from public view. PMID:28667226

Managing the interface with marketing to improve delivery of pharmacovigilance within the pharmaceutical industry.

PubMed

Edwards, Brian

2004-01-01

The pharmaceutical industry is under pressure to improve the scientific quality of its decisions concerning the benefit and risks of its products while ensuring compliance with acceptable standards of marketing. All those in a pharmaceutical company who currently work within pharmacovigilance should be encouraged to lead from the front to examine ongoing marketing activities to see how they can be adapted more towards pharmacovigilance and risk management. The current irony is that the personnel who have the greatest influence on benefit-risk decisions of a product are not necessarily those who acknowledge that they are performing pharmacovigilance. Indeed, for all concerned, whether their orientation is scientific and commercial, effective communication with prescribers and consumers usually underpins product success. Also, a substantial 'marketing' budget is culturally acceptable for the pharmaceutical industry so it is logical to assume that resource for postmarketing activity is often made available. Given these realities, I suggest we should strive for an integrated marketing and risk-management plan based on the best available evidence and that being fully aware and in control of the safety issues for your products is the best way to commercialise them successfully. This approach can still be consistent with other corporate responsibilities such as trying to reduce the financial burden of product development. If this article stimulates further debate about how the pharmaceutical industry can more effectively organise resources and operations to support pharmacovigilance, risk management, and marketing, then it will have achieved its purpose.

Health care reform and the pharmaceutical industry: crucial decisions are expected.

PubMed

Liberman, Aaron; Rubinstein, Jason

2002-03-01

For the past 30 years, the largest growing segment of the United States economy is the health care industry. The United States is in a transitional period as American citizens born between 1946 and 1964, the Baby Boomer generation, reach retirement age. In recent years, pharmaceutical costs have been rising faster than the inflation rate, leaving the American public to ask many questions. A major area of interest to policymakers regarding the health care reform agenda is patient spending on pharmaceutical items. Government-funded programs such as Medicare and Medicaid are facing the possibility of running out of funds and require substantive reform. Pharmaceuticals are not covered under the basic Medicare programs. As a result, senior citizens are forced to cover their prescription expenses out of pocket or purchase supplemental insurance plans. This extra expense is leaving many senior citizens across the country struggling to support their ongoing medical needs.

Myocardial dysfunction in mitochondrial diabetes treated with Coenzyme Q10.

PubMed

Salles, João Eduardo; Moisés, Valdir A; Almeida, Dirceu R; Chacra, Antonio R; Moisés, Regina S

2006-04-01

Maternally-inherited diabetes and deafness (MIDD) has been related to an A to G transition in the mitochondrial tRNA Leu (UUR) gene at the base pair 3243. Although some previous articles have reported that this mutation may be a cause of cardiomyopathy in diabetes, the degree of cardiac involvement and a specific treatment has not been established. Here, we reported a case of a patient with MIDD who developed congestive heart failure and the therapeutic usefulness of Coenzyme Q10 (CoQ10). In our patient, after the introduction of Coenzyme Q10 150 mg/day, there was a gradual improvement on left ventricular function evaluated by echocardiography. The fractional shortening (FS) and ejection fraction (EF) increased from 26 to 34% and from 49 to 64%, respectively. No side effects were noted. Three months after CoQ10 discontinuation, the parameters of systolic function evaluated by echocardiography decreased, suggesting that CoQ10 had a beneficial effect. Identification of diabetes and cardiomyopathy due to mitochondrial gene mutation may have therapeutic implications and Coenzyme Q10 is a possible adjunctive treatment in such patients.

77 FR 60124 - Draft Guidance for Industry on Initial Completeness Assessments for Type II Active Pharmaceutical...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-02

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2012-D-1010] Draft Guidance for Industry on Initial Completeness Assessments for Type II Active Pharmaceutical... certain drug master files, namely, Type II active pharmaceutical ingredient (API) drug master files (DMFs...

Psychiatric Training Program Engagement with the Pharmaceutical Industry: An Educational Issue, Not Strictly an Ethical One

ERIC Educational Resources Information Center

Mohl, Paul C.

2005-01-01

OBJECTIVE: To analyze the educational and ethical issues involved in interactions between departments of psychiatry and the pharmaceutical industry. METHODS: The author analyzes the history of attitudes toward pharmaceutical companies, various conflicting ethical principles that apply, and areas of confluence and conflict of interest between…

What do pharmaceutical industry professionals in Europe believe about involving patients and the public in research and development of medicines? A qualitative interview study.

PubMed

Parsons, Suzanne; Starling, Bella; Mullan-Jensen, Christine; Tham, Su-Gwan; Warner, Kay; Wever, Kim

2016-01-07

To explore European-based pharmaceutical industry professionals' beliefs about patient and public involvement (PPI) in medicines research and development (R&D). Pharmaceutical companies in the UK, Poland and Spain. 21 pharmaceutical industry professionals, four based in the UK, five with pan-European roles, four based in Spain and eight based in Poland. Qualitative interview study (telephone and face-to-face, semistructured interviews). All interviews were audio taped, translated (where appropriate) and transcribed for analysis using the Framework approach. 21 pharmaceutical industry professionals participated. Key themes were: beliefs about (1) whether patients and the public should be involved in medicines R&D; (2) the barriers and facilitators to PPI in medicines R&D and (3) how the current relationships between the pharmaceutical industry, patient organisations and patients influence PPI in medicines R&D. Although interviewees appeared positive about PPI, many were uncertain about when, how and which patients to involve. Patients and the public's lack of knowledge and interest in medicines R&D, and the pharmaceutical industry's lack of knowledge, interest and receptivity to PPI were believed to be key challenges to increasing PPI. Interviewees also believed that relationships between the pharmaceutical industry, patient organisations, patients and the public needed to change to facilitate PPI in medicines R&D. Existing pharmaceutical industry codes of practice and negative media reporting of the pharmaceutical industry were also seen as negative influences on these relationships. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

High reprint orders in medical journals and pharmaceutical industry funding: case-control study

PubMed Central

Handel, Adam E; Patel, Sunil V; Pakpoor, Julia; Ebers, George C; Goldacre, Ben

2012-01-01

Objectives To assess the extent to which funding and study design are associated with high reprint orders. Design Case-control study. Setting Top articles by size of reprint orders in seven journals, 2002-09. Participants Lancet, Lancet Neurology, Lancet Oncology (Lancet Group), BMJ, Gut, Heart, and Journal of Neurology, Neurosurgery & Psychiatry (BMJ Group) matched to contemporaneous articles not in the list of high reprint orders. Main outcome measures Funding and design of randomised controlled trials or other study designs. Results Median reprint orders for the seven journals ranged from 3000 to 126 350. Papers with high reprint orders were more likely to be funded by the pharmaceutical industry than were control papers (industry funding versus other or none: odds ratio 8.64, 95% confidence interval 5.09 to 14.68, and mixed funding versus other or none: 3.72, 2.43 to 5.70). Conclusions Funding by the pharmaceutical industry is associated with high numbers of reprint orders. PMID:22745328

The Pharmaceutical Industry and the Canadian Government: Folie à Deux.

PubMed

Lexchin, Joel

2017-08-01

The interest of the pharmaceutical industry is in achieving a profit for its shareholders while the interest of the Canadian government should be in protecting public health. However, over the course of the past few decades the actions of the Canadian government have been tilted in favour of industry in two areas. The first is in the relationship between industry and Health Canada and is manifested in the regulation of clinical trials, the drug approval system, drug safety and promotion. The second is in economic policy as it applies to policies about patent protection, the price of medications and measures taken to incentivize research and development. The problems in the relationship are structural and will only be solved through systemic changes. Copyright © 2017 Longwoods Publishing.

Analogies Among Current and Future Life Detection Missions and the Pharmaceutical/Biomedical Industries

NASA Astrophysics Data System (ADS)

Wainwright, N. R.; Steele, A.; Monaco, L.; Fries, M.

2017-02-01

Life detection goals and technologies are remarkably similar between several types of NASA missions and the pharmaceutical and biotechnology industries. Needs for sensitivity, specificity, speed have driven techniques and equipment to common ends.

Measuring the efficiency of large pharmaceutical companies: an industry analysis.

PubMed

Gascón, Fernando; Lozano, Jesús; Ponte, Borja; de la Fuente, David

2017-06-01

This paper evaluates the relative efficiency of a sample of 37 large pharmaceutical laboratories in the period 2008-2013 using a data envelopment analysis (DEA) approach. We describe in detail the procedure followed to select and construct relevant inputs and outputs that characterize the production and innovation activity of these pharmaceutical firms. Models are estimated with financial information from Datastream, including R&D investment, and the number of new drugs authorized by the European Medicines Agency (EMA) and the US Food and Drug Administration (FDA) considering the time effect. The relative performances of these firms-taking into consideration the strategic importance of R&D-suggest that the pharmaceutical industry is a highly competitive sector given that there are many laboratories at the efficient frontier and many inefficient laboratories close to this border. Additionally, we use data from S&P Capital IQ to analyze 2071 financial transactions announced by our sample of laboratories as an alternative way to gain access to new drugs, and we link these transactions with R&D investment and DEA efficiency. We find that efficient laboratories make on average more financial transactions, and the relative size of each transaction is larger. However, pharmaceutical companies that simultaneously are more efficient and invest more internally in R&D announce smaller transactions relative to total assets.

Less common applications of simulated moving bed chromatography in the pharmaceutical industry.

PubMed

Huthmann, E; Juza, M

2005-10-21

Simulated moving bed (SMB) chromatography is often perceived in the pharmaceutical industry as chromatographic method for separating binary mixtures, like racemates. However, SMB can also be used for unbalanced separations, i.e. binary mixtures of varying compositions and multi-component mixtures. These less common application modes of isocratic SMB chromatography are exemplified for four different compounds (racemates and diastereomers) and discussed in view of the so-called 'triangle theory' from an industrial perspective.

Financial aspects and the future of the pharmaceutical industry in the United States of america.

PubMed

Karamehic, Jasenko; Ridic, Ognjen; Ridic, Goran; Jukic, Tomislav; Coric, Jozo; Subasic, Djemo; Panjeta, Mirsad; Saban, Aida; Zunic, Lejla; Masic, Izet

2013-12-01

The U.S. pharmaceutical industry is defined by the U.S. Census Bureau as "companies engaged in researching, developing, manufacturing and marketing of medicines and biological for human or veterinary use". Besides its main role in improving human health, the US pharmaceutical industry represents one of the most critical, key decision makers' lobbying prone and competitive sectors in the economy. The cost in the environment of very limited government price regulation remains one of the major problems fuelling aggregate health care cost inflation. Pharmaceuticals have created huge benefits for public health and economic productivity by the means of saving lives, increasing life expectancy, reducing illness related suffering, preventing surgeries and decreasing hospital stays. The goal of this review paper is to show the present conditions and future trends of the pharmaceutical industry in the U.S. THIS PAPER REPRESENTS A THOROUGH LITERATURE REVIEW OF THE MULTIFACETED SOURCES INCLUDING: studies, books, peer reviewed journals, U.S. government sources (i.e. U.S. Census Bureau, U.S. Bureau of Economic Analysis, etc.). In the thirty years pharmaceutical companies have consistently developed and launched new medicines, bringing hope to sick or - at risk patients. They also usually provide above the average financial returns for its shareholders. U.S. pharmaceutical companies had as their goal to discover blockbuster drugs. Blockbuster drugs are generally defined as drugs that solve medical problems common to hundreds of millions of people and, at the same time generate large sales increases and profits for the pharmaceutical companies. The main approach of these companies includes huge investments in research and development (R&D), innovation, marketing and sales. The trend analysis shows that for the most part the era of blockbuster drugs is nearing an end. Numerous blockbuster drugs will be coming off patent in the next few years, opening the way to generics and

Orally delivered water soluble Coenzyme Q10 (Ubisol-Q10) blocks on-going neurodegeneration in rats exposed to paraquat: potential for therapeutic application in Parkinson's disease.

PubMed

Muthukumaran, Krithika; Leahy, Samantha; Harrison, Kate; Sikorska, Marianna; Sandhu, Jagdeep K; Cohen, Jerome; Keshan, Corrine; Lopatin, Daniel; Miller, Harvey; Borowy-Borowski, Henryk; Lanthier, Patricia; Weinstock, Shelly; Pandey, Siyaram

2014-01-31

Paraquat, still used as an herbicide in some parts of the world, is now regarded as a dangerous environmental neurotoxin and is linked to the development Parkinson's disease (PD). Paraquat interacts with cellular redox systems and causes mitochondrial dysfunction and the formation of reactive oxygen species, which in turn, plays a crucial role in the pathophysiology of PD. Various antioxidant therapies have been explored with the expectations that they deliver health benefits to the PD patients, however, no such therapies were effective. Here we have tested the neuroprotective efficacy of a novel water-soluble CoQ10 (Ubisol-Q10), in a rat model of paraquat-induced neurodegeneration in order to evaluate its potential application in the management of PD. We have developed a rat model of progressive nigrostriatal degeneration by giving rats five intraperitoneal injections of paraquat (10 mg/kg/injection), once every five days. Neuronal death occurred over a period of 8 weeks with close to 50% reduction in the number of tyrosine hydroxylase-positive cells. Ubisol-Q10, at 6 mg CoQ10/kg body weight/day, was delivered as a supplement in drinking water. The intervention begun after the completion of paraquat injections when the neurodegenerative process had already began and about 20% of TH-positive neurons were lost. Ubisol-Q10 treatment halted the progression of neurodegeneration and remaining neurons were protected. The outcomes were evaluated based on the number of surviving tyrosine hydroxylase-positive neurons in the substantia nigra region and improved motor skills in response to the Ubisol-Q10 intervention. To maintain this neuroprotection, however, continuous Ubisol- Q10 supplementation was required, if withdrawn, the neuronal death pathway resumed, suggesting that the presence of CoQ10 was essential for blocking the pathway. The CoQ10, given orally as Ubisol-Q10 in drinking solution, was effective in blocking the progression of neurodegeneration when administered

Characterisation and Skin Distribution of Lecithin-Based Coenzyme Q10-Loaded Lipid Nanocapsules

NASA Astrophysics Data System (ADS)

Zhou, Huafeng; Yue, Yang; Liu, Guanlan; Li, Yan; Zhang, Jing; Yan, Zemin; Duan, Mingxing

2010-10-01

The purpose of this study was to investigate the influence of the inner lipid ratio on the physicochemical properties and skin targeting of surfactant-free lecithin-based coenzyme Q10-loaded lipid nanocapsules (CoQ10-LNCs). The smaller particle size of CoQ10-LNCs was achieved by high pressure and a lower ratio of CoQ10/GTCC (Caprylic/capric triglyceride); however, the zeta potential of CoQ10-LNCs was above /- 60 mV/ with no distinct difference among them at different ratios of CoQ10/GTCC. Both the crystallisation point and the index decreased with the decreasing ratio of CoQ10/GTCC and smaller particle size; interestingly, the supercooled state of CoQ10-LNCs was observed at particle size below about 200 nm, as verified by differential scanning calorimetry (DSC) in one heating-cooling cycle. The lecithin monolayer sphere structure of CoQ10-LNCs was investigated by cryogenic transmission electron microscopy (Cryo-TEM). The skin penetration results revealed that the distribution of Nile red-loaded CoQ10-LNCs depended on the ratio of inner CoQ10/GTCC; moreover, epidermal targeting and superficial dermal targeting were achieved by the CoQ10-LNCs application. The highest fluorescence response was observed at a ratio of inner CoQ10/GTCC of 1:1. These observations suggest that lecithin-based LNCs could be used as a promising topical delivery vehicle for lipophilic compounds.

Effects of L-carnitine and coenzyme q10 on impaired spermatogenesis caused by isoproterenol in male rats.

PubMed

Ghanbarzadeh, S; Garjani, A; Ziaee, M; Khorrami, A

2014-09-01

Nowadays, cardiovascular diseases and male infertility are two big health problems in industrial countries.The aim of the present study was to investigate the protective role of coenzyme Q10 and L-Carnitine pretreatment in the impaired spermatogenesis caused by isoproterenol (ISO) in male rats.Thirty-two male Wistar rats were allocated in 4 groups. ISO was injected for 2 consecutive days (100 mg/kg) in ISO treated groups. Before ISO administration, pretreatment with Coenzyme Q10 (10 mg/kg/day) and L-Carnitine (350 mg/kg/day) were conducted for 20 consecutive days. Sex hormones level, malondialdehyde (MDA) and total antioxidant concentration as well as testis, epididymis and seminal vesicle weight were investigated.Increase in the concentration of MDA and decrease in total antioxidant level was observed following ISO administration. Accordingly, the sperm viability as well as testis, epididymis and seminal vesicle weights were decreased. In the case of sex hormones, the testosterone and LH levels were decreased and the concentration of FSH was increased. Pretreatment with L-carnitine and Coenzyme Q10 significantly decreased the MDA level and increased total antioxidant, LH and testosterone levels. Pretreatment with L-carnitine and Coenzyme Q10 also improved semen parameters and organs weight which were impaired by ISO administration.L-carnitine and Coenzyme Q10 pretreatment could protect spermatogenesis in male rats with ISO administration. © Georg Thieme Verlag KG Stuttgart · New York.

A quality by design study applied to an industrial pharmaceutical fluid bed granulation.

PubMed

Lourenço, Vera; Lochmann, Dirk; Reich, Gabriele; Menezes, José C; Herdling, Thorsten; Schewitz, Jens

2012-06-01

The pharmaceutical industry is encouraged within Quality by Design (QbD) to apply science-based manufacturing principles to assure quality not only of new but also of existing processes. This paper presents how QbD principles can be applied to an existing industrial pharmaceutical fluid bed granulation (FBG) process. A three-step approach is presented as follows: (1) implementation of Process Analytical Technology (PAT) monitoring tools at the industrial scale process, combined with multivariate data analysis (MVDA) of process and PAT data to increase the process knowledge; (2) execution of scaled-down designed experiments at a pilot scale, with adequate PAT monitoring tools, to investigate the process response to intended changes in Critical Process Parameters (CPPs); and finally (3) the definition of a process Design Space (DS) linking CPPs to Critical to Quality Attributes (CQAs), within which product quality is ensured by design, and after scale-up enabling its use at the industrial process scale. The proposed approach was developed for an existing industrial process. Through enhanced process knowledge established a significant reduction in product CQAs, variability already within quality specifications ranges was achieved by a better choice of CPPs values. The results of such step-wise development and implementation are described. Copyright © 2012 Elsevier B.V. All rights reserved.

[Sweets from the pharmaceutical industry reason to suspect intoxication with quetiapine].

PubMed

Raphaël, M F; Bouts, A H M; Sukhai, R N

2004-12-25

A 13-year-old boy was presented to the emergency department with a presumed intoxication with quetiapine, an antipsychotic. The tablets turned out to be peppermints, used as advertisement gift from the pharmaceutical industry. This misunderstanding could have led to unnecessary treatment and observation of the patient in hospital, for a moderately serious intoxication.

Globalization of the pharmaceutical industry and the growing dependency of developing countries: the case of Turkey.

PubMed

Semin, Semih; Güldal, Dilek

2008-01-01

In developing countries, the effect of globalization on the pharmaceutical sector has resulted in a decrease in exportation and domestic production, accompanied by an increase in importation of pharmaceuticals and a rise in prices and expenditures. As an example of a developing country, Turkey has been facing the long-standing and increasing pressure of global regulations placed on its pharmaceutical sector. This has led to an increasing dependency on multinational companies and a gradual deterioration of an already weakened domestic pharmaceutical sector. This case study of Turkey offers points to consider in the world of increasing globalization, as it offers lessons on ways of examining the effects of globalization on the pharmaceutical industry of developing countries.

Dynamic competition in pharmaceuticals. Patent expiry, generic penetration, and industry structure.

PubMed

Magazzini, Laura; Pammolli, Fabio; Riccaboni, Massimo

2004-06-01

This paper investigates patterns of industrial dynamics and competition in the pharmaceutical industry, with particular reference to the consequences of patent expiry in different countries. We focus on the competition at the level of single chemical entities, distinguishing between original brands and generic products. Quarterly data, spanning from July 1987 to December 1998, on sales of pharmaceutical products in four countries (USA, UK, Germany, and France) constitute the basis of our analysis. All the products containing major molecules whose patent expiration date lies between 1986 and 1996 are included in our sample. We show how diffusion of generics is linked to the characteristics of the market and investigate how price dynamics of original products are affected by generic competition. Our empirical investigation shows that the dynamics of drug prices and the competition by generic drugs vary significantly across countries. This heterogeneity notwithstanding, a clear distinction seems to emerge. On the one hand, systems that rely on market-based competition in pharmaceuticals promote a clear distinction between firms that act as innovators and firms that act as imitators after patent expiry. Here, original products enjoy premium prices and exclusivity profits under patent protection, and face fierce price competition after patent expiry. On the other hand, in systems that rely on administered prices, penetration by generic drugs tends to be rather limited. Its descriptive and preliminary nature notwithstanding, our analysis seems to have relevant implications at different levels of generality, especially for Europe.

Hazardous Waste Cleanup: Novartis Pharmaceuticals Corporation in Hanover, New Jersey

EPA Pesticide Factsheets

Novartis Pharmaceuticals Corporation is a 180-acre site, located at 59 Route 10, in an industrial, commercial and residential area of East Hanover, Morris County, New Jersey. The facility consists of a chemical manufacturing plant, a pharmaceutical

The impact of TRIPS on innovation and exports: a case study of the pharmaceutical industry in India.

PubMed

Malhotra, Prabodh

2008-01-01

Currently, there is a debate on what impact the implementation of the Trade Related Aspects of Intellectual Property Rights (TRIPS) in India would have on its pharmaceutical industry and health care. The debate hinges primarily on two major questions. First, will the new patent regime provide an impetus for innovation in the pharmaceutical industry? Second, how far will India's pharmaceutical exports of copied versions of patented drugs to developing countries be restricted under the new regime? The first question seeks to find out if TRIPS will increase India's innovative capabilities to fill the current vacuum to develop drugs for tropical diseases. The large multinational companies (MNCs) that dominate the global pharmaceutical industry have no interest in commercial ventures that have little potential for great returns on investment. The second question attempts to find a solution to the lack of access to medicine in most developing countries. Indian manufacturers' supply of reverse-engineered drugs, which cost only a fraction of the prices charged by MNCs, may be coming to an end under the new regime. Against this backdrop, this article attempts to analyse the impact of strengthening intellectual property rights in India.

Balneotherapy and coenzyme Q10 in clinical and experimental medicine.

PubMed

Gvozdjakova, Anna; Kucharska, Jarmila; Sykora, L'ubomir; Singh, Ram B

2014-01-01

Balneotherapy or Spa therapy is used in neurological, cardiovascular, musculoskeletal, dermatological and gynecological diseases, in infertility as well as in metabolic disturbances. Beneficial effects of balneotherapy at the metabolic level is not fully understood. Authors have documented enhancement of antioxidants concentrations (coenzyme Q10- CoQ(10-OX) and alpha-tocopherol) of women with gynecological diseases by treatment with natural mineral water (Spa Lucky balneotherapy, Slovakia). In an experiment with rats, drinking of Spa Lucky mineral water decreased oxidative stress and enhanced concentrations of antioxidants CoQ(9-OX), CoQ(10-OX) in the myocardium, and alpha-tocopherol in uterus, ovaries and myocardium. Drinking of Spa Lucky water by rats stimulated myocardial mitochondrial respiration and energy production, and diminished skeletal muscle mitochondrial function. Simultaneous ingestion of coenzyme Q10 with drinking spa water returned mitochondrial parameters to the values of the control group. This pilot study helps explain the role of antioxidants, oxidative stress and mitochondrial energy production in beneficial effects of Spa Lucky balneotherapy.

Exploring Perceptions of Early-Career Psychiatrists About Their Relationships With the Pharmaceutical Industry.

PubMed

Stark, Thomas Johann; Brownell, Alvin Keith; Brager, Nancy Patricia; Berg, Amanda; Balderston, Rhea; Lockyer, Jocelyn Margot

2016-04-01

The pharmaceutical industry has engaged physicians through medical education, patient care, and medical research. New conflict of interest policy has highlighted the challenges to these relationships. The objective of this study was to explore the perceptions that early career psychiatrists (e.g. those within 5 years of entering practice) have regarding their relationship with the pharmaceutical industry. Data were collected through semi-structured interviews and were analysed using a grounded theory methodology. Interviews were conducted and analyzed in an iterative way using a constant comparison approach in which data were collected and open coded for themes and subthemes. As new interviews were conducted, the themes were applied to data along with emergent themes and previous interviews recoded until additional interviews failed to provide new themes and thematic saturation was achieved. Through axial coding, a process of relating codes (categories and concepts) to each other, the theory was generated to explain the core variable mediating perceptions participants had about the relationship with industry. The participants described increasing frequency of experiences with industry throughout training into practice. Their perceptions developed through training, physician culture, industry promotion, and their own practices. In managing the relationship with industry, participants would either avoid interactions or engage in behaviors aimed to reduce the risk of influence. Maintaining one's professional integrity was the underlying driver used to manage the relationship with industry. Psychiatrists develop perceptions about industry through experience and observation leading them to develop their own strategies to manage these relationships while maintaining their professional integrity.

CoQ10 and L-carnitine for statin myalgia?

PubMed

DiNicolantonio, James J

2012-10-01

Statins are a standard of care in many clinical settings such as acute myocardial infarction and for patients having or at risk of cardiovascular (CV) disease. This is based on a plethora of data showing reductions in CV events and mortality. The CV benefit of statins can be partly explained by their ability to inhibit of HMG-CoA reductase, which subsequently lowers cholesterol and decreases the formation of mevalonate. However, the inhibition of the mevalonate pathway decreases the formation of coenzyme Q10 (CoQ10) within the body. It has been a long-standing theory that statin-associated muscle pain (myalgia) is caused, or at least partly contributed by, a reduction in CoQ10 levels in muscle mitochondria. One of the main side effects of statins is myalgia, which causes the patient to either stop their statin or significantly reduce the dose of their statin. The question of whether CoQ10 can help treat statin myopathy is a common one encountered by clinicians in current day practice.

The Role of the Pharmaceutical Industry in Teaching Psychopharmacology: A Growing Problem

ERIC Educational Resources Information Center

Brodkey, Amy C.

2005-01-01

OBJECTIVE: To describe and examine the role of the pharmaceutical industry in the teaching of psychopharmacology to residents and medical students and to make recommendations for changes in curriculum and policy based on these findings. METHODS: Literature reviews and discussions with experts, educators, and trainees. RESULTS: The pharmaceutical…

Orally delivered water soluble Coenzyme Q10 (Ubisol-Q10) blocks on-going neurodegeneration in rats exposed to paraquat: potential for therapeutic application in Parkinson’s disease

PubMed Central

2014-01-01

Background Paraquat, still used as an herbicide in some parts of the world, is now regarded as a dangerous environmental neurotoxin and is linked to the development Parkinson’s disease (PD). Paraquat interacts with cellular redox systems and causes mitochondrial dysfunction and the formation of reactive oxygen species, which in turn, plays a crucial role in the pathophysiology of PD. Various antioxidant therapies have been explored with the expectations that they deliver health benefits to the PD patients, however, no such therapies were effective. Here we have tested the neuroprotective efficacy of a novel water-soluble CoQ10 (Ubisol-Q10), in a rat model of paraquat-induced neurodegeneration in order to evaluate its potential application in the management of PD. Results We have developed a rat model of progressive nigrostriatal degeneration by giving rats five intraperitoneal injections of paraquat (10 mg/kg/injection), once every five days. Neuronal death occurred over a period of 8 weeks with close to 50% reduction in the number of tyrosine hydroxylase-positive cells. Ubisol-Q10, at 6 mg CoQ10/kg body weight/day, was delivered as a supplement in drinking water. The intervention begun after the completion of paraquat injections when the neurodegenerative process had already began and about 20% of TH-positive neurons were lost. Ubisol-Q10 treatment halted the progression of neurodegeneration and remaining neurons were protected. The outcomes were evaluated based on the number of surviving tyrosine hydroxylase-positive neurons in the substantia nigra region and improved motor skills in response to the Ubisol-Q10 intervention. To maintain this neuroprotection, however, continuous Ubisol- Q10 supplementation was required, if withdrawn, the neuronal death pathway resumed, suggesting that the presence of CoQ10 was essential for blocking the pathway. Conclusion The CoQ10, given orally as Ubisol-Q10 in drinking solution, was effective in blocking the progression of

International Conference on Harmonisation; guidance on Q9 Quality Risk Management; availability. Notice.

PubMed

2006-06-02

The Food and Drug Administration (FDA) is announcing the availability of a guidance entitled "Q9 Quality Risk Management."' The guidance was prepared under the auspices of the International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH). The guidance provides principles and examples of tools for quality risk management that can be applied to all aspects of pharmaceutical quality throughout the lifecycle of drug substances, drug products, and biological and biotechnological products. The guidance is intended to enable regulators and industry to make more effective and consistent risk-based decisions.

The devil is in the details: the pharmaceutical industry's use of gifts to physicians as marketing strategy.

PubMed

McFadden, David W; Calvario, Elizabeth; Graves, Cynthia

2007-06-01

Marketing costs exceed 30% of revenues for the pharmaceutical industry, with over 90% of the effort aimed at physicians. Although there are currently unprecedented numbers of regulatory activities focusing on relationships between the pharmaceutical industry and the medical profession, such legislation is often unrecognized or flouted. The potential influence, although minimized by both parties, must not be ignored. Physicians and drug companies will need to re-evaluate their responsibilities to their patients and their shareholders, and both groups should assume proactive and guidance roles in the transformation.

Intellectual property rights: An overview and implications in pharmaceutical industry.

PubMed

Saha, Chandra Nath; Bhattacharya, Sanjib

2011-04-01

Intellectual property rights (IPR) have been defined as ideas, inventions, and creative expressions based on which there is a public willingness to bestow the status of property. IPR provide certain exclusive rights to the inventors or creators of that property, in order to enable them to reap commercial benefits from their creative efforts or reputation. There are several types of intellectual property protection like patent, copyright, trademark, etc. Patent is a recognition for an invention, which satisfies the criteria of global novelty, non-obviousness, and industrial application. IPR is prerequisite for better identification, planning, commercialization, rendering, and thereby protection of invention or creativity. Each industry should evolve its own IPR policies, management style, strategies, and so on depending on its area of specialty. Pharmaceutical industry currently has an evolving IPR strategy requiring a better focus and approach in the coming era.

Intellectual property rights: An overview and implications in pharmaceutical industry

PubMed Central

Saha, Chandra Nath; Bhattacharya, Sanjib

2011-01-01

Intellectual property rights (IPR) have been defined as ideas, inventions, and creative expressions based on which there is a public willingness to bestow the status of property. IPR provide certain exclusive rights to the inventors or creators of that property, in order to enable them to reap commercial benefits from their creative efforts or reputation. There are several types of intellectual property protection like patent, copyright, trademark, etc. Patent is a recognition for an invention, which satisfies the criteria of global novelty, non-obviousness, and industrial application. IPR is prerequisite for better identification, planning, commercialization, rendering, and thereby protection of invention or creativity. Each industry should evolve its own IPR policies, management style, strategies, and so on depending on its area of specialty. Pharmaceutical industry currently has an evolving IPR strategy requiring a better focus and approach in the coming era. PMID:22171299

Antioxidant Effect of CoQ(10) on N-nitrosodiethylamine-induced Oxidative Stress in Mice.

PubMed

Song, Ho Sun; Kim, Hee Rae; Park, Tae Wook; Cho, Bong Jae; Choi, Mi Young; Kim, Chang Jong; Sohn, Uy Dong; Sim, Sang Soo

2009-08-01

The antioxidant effect of CoQ(10) on N-nitrosodiethylamine (NDEA)-induced oxidative stress was investigated in mice. Food intake and body weight were similar in both CoQ(10) and control groups during the 3-week experimental period. NDEA significantly increased the activities of typical marker enzymes of liver function (AST, ALT and ALP) both in control and CoQ(10) groups. However, the increase of plasma aminotransferase activity was significantly reduced in the CoQ(10) group. Lipid peroxidation in various tissues, such as heart, lung, liver, kidney, spleen and plasma, was significantly increased by NDEA, but this increase was significantly reduced by 100 mg/kg of CoQ(10). Superoxide dismutase activity increased significantly upon NDEA-induced oxidative stress in both the control and CoQ(10) groups with the effect being less in the CoQ(10) group. Catalase activity decreased significantly in both the control and CoQ(10) groups treated with NDEA, again with the effect being less in the CoQ(10) group. The lesser effect on superoxide dismutase and catalase in the NDEA-treated CoQ(10) group is indicative of the protective effect CoQ(10). Thus, CoQ(10) can offer useful protection against NDEA-induced oxidative stress.

[Early achievements of the Danish pharmaceutical industry-6 Pharmacia].

PubMed

Grevsen, Jørgen V; Kruse, Edith; Kruse, Poul R

2014-01-01

The article series provides a written and pictorial account of the Danish pharmaceutical industry's products from their introduction until about 1950. Part 6 deals with products from A/S Pharmacia. A/S Pharmacia was established in Copenhagen in 1922 as a Danish limited company by the enterprising pharmacist Edward Jacobsen. Pharmacia was not Jacobsen's first pharmaceutical company as previously he had established a pharmaceutical agency already in 1913 which in 1919 was reorganized to a limited company by the name of A/S Edward Jacobsen. This agency was later extended to include a production of generics. Jacobsen remained the co-owner and manager of Pharmacia until 1934 where he resigned and established another company, A/S Ejco, for the manufacture of generics. It is worth mentioning that already in 1911 a Swedish pharmaceutical company was established named AB Pharmacia. Today we do not know whether Edward Jacobsen knew about this Swedish company. Later on in 1936 AB Pharmacia and A/S Pharmacia made a contract concerning mutual market sharing, and a research cooperation was brought about between the two companies which resulted in an increase of turnover for A/S Pharmacia. In 1955 the cooperation between the two companies was increased as the Swedish company joined as principal shareholder with the purpose of continuing and developing the Danish company as an independent pharmaceutical company with its own research and development as well as manufacture, control and marketing. Therefore Pharmacia in Denmark was able to establish a synthesis factory in Koge and move the domicile to new premises in Hillered. In 1993 Pharmacia was presented in a printed matter as "The largest Nordic pharmaceutical company" as a result of the merger between the Swedish Kabi Pharmacia, formerly established by a merger between Kabi Vitrum and AB Pharmacia, and the Italian Farmitalia Carlo Erba. Only two years later in 1995 Pharmacia merged with the American pharmaceutical company The

Growth of the Asian health-care market: global implications for the pharmaceutical industry.

PubMed

Epstein, Richard J

2007-10-01

The global economy is being transformed by an explosion of information unleashed by the internet, the digital revolution, communications and increased international mobility. This transformation is manifesting in many ways, including rapid development of countries such as China, commoditization of public services, mobilization of workforces, shifting of market control from suppliers to consumers, interlinked rises in product demand and customer expectations, and problems regulating international business competition. As Asia is home to half of the world's population, and offers both a large relatively low-cost workforce in some countries and a potentially huge retail market, this region could be central to the future of the global economy. Like other industries, the pharmaceutical industry faces a new array of Asia-specific opportunities and challenges. Success in meeting these challenges will go to those pharmaceutical companies that best understand the unique strengths and constraints of Asia's diverse cultures, talents and markets.

Predicting the activity and toxicity of new psychoactive substances: a pharmaceutical industry perspective.

PubMed

Leach, Andrew G

2014-01-01

Predicting the effect that new compounds might have when administered to human beings is a common desire shared by researchers in the pharmaceutical industry and those interested in psychoactive compounds (illicit or otherwise). The experience of the pharmaceutical industry is that making such predictions at a usefully accurate level is not only difficult but that even when billions of dollars are spent to ensure that only compounds likely to have a desired effect without unacceptable side-effects are dosed to humans in clinical trials, they fail in more than 90% of cases. A range of experimental and computational techniques is used and they are placed in their context in this paper. The particular roles played by computational techniques and their limitations are highlighted; these techniques are used primarily to reduce the number of experiments that must be performed but cannot replace those experiments. Copyright © 2013 John Wiley & Sons, Ltd.

“Does Organizational Culture Influence the Ethical Behavior in the Pharmaceutical Industry?”

PubMed Central

Nagashekhara, Molugulu; Agil, Syed Omar Syed

2011-01-01

Study of ethical behavior among medical representatives in the profession is an under-portrayed component that deserves further perusal in the pharmaceutical industry. The purpose of this study is to find out the influence of organizational culture on ethical behavior of medical representatives. Medical representatives working for both domestic and multinational companies constitutes the sample (n=300). Data is collected using a simple random and cluster sampling through a structured questionnaire. The research design is hypothesis testing. It is a cross-sectional and correlational study, conducted under non-contrived settings. Chi-square tests were shows that there is an association between the organizational culture and ethical behavior of medical representatives. In addition, the strength of the association is measured which report to Cramer’s V of 63.1% and Phi Value of 2.749. Results indicate that multinational company medical reps are more ethical compared to domestic company medical representatives vast difference in both variance and in t test results. Through better organizational culture, pharmaceutical companies can create the most desirable behavior among their employees. Authors conclude that apart from organizational culture, the study of additional organizational, individual and external factors are imperative for better understanding of ethical behavior of medical representatives in the pharmaceutical industry in India. PMID:24826027

The role of healthcare communications agencies in maintaining compliance when working with the pharmaceutical industry and healthcare professionals.

PubMed

Cairns, Angela; Yarker, Yvonne E

2008-05-01

Relationships between the pharmaceutical industry and healthcare professionals continue to drive discussion about the potential for conflicts of interest. Despite greater regulation and oversight, there are still calls for increased transparency and further restrictions on these relationships. Regulatory authorities, the pharmaceutical industry, professional societies, and other interested parties have responded by developing robust guidelines for interactions between the pharmaceutical industry and healthcare professionals. This, in turn, is driving change in the way that healthcare communications agencies work, increasing the need for them to visibly demonstrate processes that ensure their employees comply with relevant laws, regulations, and guidelines. In our group of healthcare communications agencies we have established an internal compliance program and developed a policy that reflects the services we provide, and we recommend that other agencies adopt a similar program. Compliance training, implemented by a nominated compliance team, can be enforced by including compulsory tests for employees who interact with the pharmaceutical industry and healthcare professionals, with annual reassessment. The compliance team also has an important role to play in ensuring ongoing communication and staff education, including awareness of new legal and best practice developments. Management of the compliance program is essential, with clear mechanisms for auditing and evaluation, and the inclusion of compliance adherence in staff performance objectives. A visible framework for handling potential compliance issues should also be developed, with clear definitions of different levels of noncompliance and potential associated consequences. Compliance programs may also include other elements, such as terminology and documentation guidance, so that the program becomes an integral tool used by employees on a daily basis. With a robust internal compliance program, healthcare

Vermicomposting of herbal pharmaceutical industry waste: earthworm growth, plant-available nutrient and microbial quality of end materials.

PubMed

Singh, Deepika; Suthar, Surindra

2012-05-01

Efforts were made to decompose herbal pharmaceutical industrial waste (HPIW) spiked with cow dung (CD) using Eisenia fetida. A total of five vermibeds: T(1) - HPIW (0%+CD 100%, control), T(2) - HPIW (25%), T(3) - HPIW (50%), T(4) - HPIW (75%) and T(5) - HPIW (100%) were used for vermicomposting. The changes in biology and chemistry of vermibeds were measured after ten days interval. E. fetida showed high growth and cocoon production rate in all vermibeds. The vermicomposted material contained great population of fungi 6.0-40.6 (CFU × 10(5)g(-1)), bacteria 220-1276.0 (CFU × 10(8)g(-1)) and actinomycetes 410.0-2962.0 (CFU × 10(5)g(-1)) than initial material. Vermicomposted material was rich in plant-available forms of nutrients (N-NO(3)(-),PO(4)(3-),available K and SO(4)(-2)). Results suggested that noxious industrial waste can be converted into valuable product for sustainable soil fertility programme. Copyright © 2012 Elsevier Ltd. All rights reserved.

A measure of productivity and innovation in the pharmaceutical industry 2011-2015.

PubMed

Harrison, R

2016-11-01

The pharmaceutical industry has faced enormous pressures over the last few decades. Declining revenues, increasing payer pressures, and a constantly changing regulatory landscape have forced all companies to identify processes to increase productivity and innovation. However, to date, no one agrees on precisely how to measure these attributes or how to interpret these results to understand the state of the industry. We propose new quantitative measures of productivity and innovation and use these to illustrate an industry that has in recent years become more innovative and productive after years of decline. Copyright 2016 Prous Science, S.A.U. or its licensors. All rights reserved.

The Value of Coenzyme Q10 Determination in Mitochondrial Patients

PubMed Central

Yubero, Delia; Allen, George; Artuch, Rafael; Montero, Raquel

2017-01-01

Coenzyme Q10 (CoQ) is a lipid that is ubiquitously synthesized in tissues and has a key role in mitochondrial oxidative phosphorylation. Its biochemical determination provides insight into the CoQ status of tissues and may detect CoQ deficiency that can result from either an inherited primary deficiency of CoQ metabolism or may be secondary to different genetic and environmental conditions. Rapid identification of CoQ deficiency can also allow potentially beneficial treatment to be initiated as early as possible. CoQ may be measured in different specimens, including plasma, blood mononuclear cells, platelets, urine, muscle, and cultured skin fibroblasts. Blood and urinary CoQ also have good utility for CoQ treatment monitoring. PMID:28338638

Enhancement of solubility and dissolution of coenzyme Q10 using solid dispersion formulation.

PubMed

Nepal, Pushp R; Han, Hyo-Kyung; Choi, Hoo-Kyun

2010-01-04

This study aimed to develop a stable solid dispersion of Coenzyme Q(10) (CoQ(10)) with high aqueous solubility and dissolution rate. Among various carriers screened, poloxamer 407 was most effective to form a superior solid dispersion of CoQ(10) having significantly enhanced solubility. Particularly, solid dispersion of CoQ(10) with poloxamer 407 in the weight ratio of 1:5 prepared by melting method enhanced the solubility of CoQ(10) to the greatest extent. However, it exhibited poor stability and hence Aerosil 200 (colloidal silicon dioxide) was incorporated into the solid dispersion as an adsorbent to inhibit the recrystallization process. The solid dispersion of CoQ(10), poloxamer 407 and Aerosil 200 in the weight ratio of 1:5:6 exhibited improved stability with no significant change in solubility during the 1-month stability test. Moreover, the solid dispersion formulation containing Aerosil 200 significantly enhanced the extent of drug release (approx. 75% release) as well as the dissolution rate of CoQ(10). In conclusion, the present study has developed the stable solid dispersion formulation of CoQ(10) with poloxamer 407 and Aerosil 200 for the enhanced solubility and dissolution of CoQ(10), which could also offer some additional advantages including ease of preparation, good flowability and cost-effectiveness.

Value of pharmaceuticals: ensuring the future of research and development.

PubMed

Serajuddin, Hamida K; Serajuddin, Abu T M

2006-01-01

To analyze the current situation under which the pharmaceutical industry is criticized for the production of drugs with potential adverse effects, the high prices of medicines, and aggressive marketing practices, and to provide a proposal to rectify the situation. Published books, pharmaceutical journals, Web of Science database using the search terms pharmaceutical, research, development, marketing, cost, and the Food and Drug Administration (FDA) Web site. Most breakthroughs in the treatment of diseases and prolongation of lives have come about through pharmaceuticals discovered and developed by the pharmaceutical industry. While the process of discovering and developing new pharmaceuticals is lengthy, costly, and lacking any assurance of success, investment in research and development by the U.S. pharmaceutical industry has increased progressively, reaching 51.3 billion dollars in 2005. Yet the annual number of FDA approvals of new molecular entities (NMEs) has gradually decreased over the past 10 years. Additionally, a large part of the patent life of a successful NME is consumed during this lengthy development phase. Few businesses, if any, have such long product gestation lives and risks. For these reasons, the pharmaceutical industry is often in a rush to recoup its investment before the product's patent expires, and this is the root cause of many criticisms against the pharmaceutical industry. To rectify the current situation, a new system is proposed under which innovator pharmaceutical companies would be allowed royalties for their products after the expiration of patents, in a manner similar to the way in which other intellectual properties (such as books, music, films) are protected by copyright. Such a system would allow pharmaceutical companies to continue research on new pharmaceutical products unimpeded by the patent clock. Given appropriate legislative or other facilitatory actions, a royalty-based system for the marketing of generic products after

Proximal dup(10q): Case report and literature review

DOE Office of Scientific and Technical Information (OSTI.GOV)

Barritt, J.A.; Teague, K.E.; Bodurtha, J.N.

We report a case of a proximal dir dup(10q) in a female with multiple congenital anomalies. During infancy she was noted to gave growth retardation, microcephaly, microphthalmia, coloboma, a long, beaked nose, posteriorly rotated ears with simple helices, full bowed lips, widely-spaced nipples, broad first toes, hypermobile and proximally placed thumbs, a heart murmur, PDA, and coarctation of the aorta. Additional findings at age 13 included a full columella, short philtrum, thin limbs, bilateral blindness, and mental retardation, as well as continued growth retardation. Her medical history included precocious puberty at age 8 and a diagnosis of hyperactivity. Using FISHmore » with multiple probes combined with GTG-banding, the aberrant chromosome was determined to be a dir dup(10)(q21{r_arrow}q22). Parental chromosomes were normal and the family history was unremarkable. The parental origin of the dir dup(10) is being assessed using DNA markers. Five similar cases of proximal dup(10q) have been reported previously. Consistent characteristics include low birth weight, developmental and psychomotor delay, growth retardation, and microcephaly. Also found in most cases were short prominent philtrum, bowed mouth, PDA, thin limbs, coloboma, micropthalmia, deep set eyes, and other ocular anomalies. Our case is unique in that she has a long, beaked nose, precocious puberty, and hyperactivity. Future studies such as this, using molecular cytogenetic techniques to better define the chromatin involved in proximal dup(10q), may lead to its recognition as a distinct clinical phenotype.« less

Navigating tissue chips from development to dissemination: A pharmaceutical industry perspective

PubMed Central

Fabre, Kristin; Chakilam, Ananthsrinivas; Dragan, Yvonne; Duignan, David B; Eswaraka, Jeetu; Gan, Jinping; Guzzie-Peck, Peggy; Otieno, Monicah; Jeong, Claire G; Keller, Douglas A; de Morais, Sonia M; Phillips, Jonathan A; Proctor, William; Sura, Radhakrishna; Van Vleet, Terry; Watson, David; Will, Yvonne; Tagle, Danilo; Berridge, Brian

2017-01-01

Tissue chips are poised to deliver a paradigm shift in drug discovery. By emulating human physiology, these chips have the potential to increase the predictive power of preclinical modeling, which in turn will move the pharmaceutical industry closer to its aspiration of clinically relevant and ultimately animal-free drug discovery. Despite the tremendous science and innovation invested in these tissue chips, significant challenges remain to be addressed to enable their routine adoption into the industrial laboratory. This article describes the main steps that need to be taken and highlights key considerations in order to transform tissue chip technology from the hands of the innovators into those of the industrial scientists. Written by scientists from 13 pharmaceutical companies and partners at the National Institutes of Health, this article uniquely captures a consensus view on the progression strategy to facilitate and accelerate the adoption of this valuable technology. It concludes that success will be delivered by a partnership approach as well as a deep understanding of the context within which these chips will actually be used. Impact statement The rapid pace of scientific innovation in the tissue chip (TC) field requires a cohesive partnership between innovators and end users. Near term uptake of these human-relevant platforms will fill gaps in current capabilities for assessing important properties of disposition, efficacy and safety liabilities. Similarly, these platforms could support mechanistic studies which aim to resolve challenges later in development (e.g. assessing the human relevance of a liability identified in animal studies). Building confidence that novel capabilities of TCs can address real world challenges while they themselves are being developed will accelerate their application in the discovery and development of innovative medicines. This article outlines a strategic roadmap to unite innovators and end users thus making implementation

Navigating tissue chips from development to dissemination: A pharmaceutical industry perspective.

PubMed

Ewart, Lorna; Fabre, Kristin; Chakilam, Ananthsrinivas; Dragan, Yvonne; Duignan, David B; Eswaraka, Jeetu; Gan, Jinping; Guzzie-Peck, Peggy; Otieno, Monicah; Jeong, Claire G; Keller, Douglas A; de Morais, Sonia M; Phillips, Jonathan A; Proctor, William; Sura, Radhakrishna; Van Vleet, Terry; Watson, David; Will, Yvonne; Tagle, Danilo; Berridge, Brian

2017-10-01

Tissue chips are poised to deliver a paradigm shift in drug discovery. By emulating human physiology, these chips have the potential to increase the predictive power of preclinical modeling, which in turn will move the pharmaceutical industry closer to its aspiration of clinically relevant and ultimately animal-free drug discovery. Despite the tremendous science and innovation invested in these tissue chips, significant challenges remain to be addressed to enable their routine adoption into the industrial laboratory. This article describes the main steps that need to be taken and highlights key considerations in order to transform tissue chip technology from the hands of the innovators into those of the industrial scientists. Written by scientists from 13 pharmaceutical companies and partners at the National Institutes of Health, this article uniquely captures a consensus view on the progression strategy to facilitate and accelerate the adoption of this valuable technology. It concludes that success will be delivered by a partnership approach as well as a deep understanding of the context within which these chips will actually be used. Impact statement The rapid pace of scientific innovation in the tissue chip (TC) field requires a cohesive partnership between innovators and end users. Near term uptake of these human-relevant platforms will fill gaps in current capabilities for assessing important properties of disposition, efficacy and safety liabilities. Similarly, these platforms could support mechanistic studies which aim to resolve challenges later in development (e.g. assessing the human relevance of a liability identified in animal studies). Building confidence that novel capabilities of TCs can address real world challenges while they themselves are being developed will accelerate their application in the discovery and development of innovative medicines. This article outlines a strategic roadmap to unite innovators and end users thus making implementation

Creating knowledge structures in the pharmaceutical industry: the increasing significance of virtual organisation.

PubMed

Salazar, A; Howells, J

2000-01-01

This paper explores the specific trend and challenges facing the pharmaceutical industry regarding the exploitation of Internet e-commerce technology and virtual organisation to develop and maintain competitive advantage. There are two important facets of the current trend. One is the rapid development of a complex network of alliances between the established pharmaceutical companies and the specialised biotechnology company start-ups. The other is the rapid growth of internet e-commerce companies dedicated to developing specialised technological platforms for acquiring and selling genetic and biochemical knowledge. The underlying challenge is how big pharmaceutical companies can emulate some of the innovation processes of smaller biotechnology company start-ups, and how they can appropriate and applied new technological knowledge on the development of new drugs. Pharmaceutical companies in order to retain competitive advantage need to continuously monitor all aspects of knowledge management with regard to the R&D and manufacturing process (as well as customer management and marketing). Technological change and organisational restructuring should be aimed at boosting the capacity of large firms to innovate rapidly.

Informational content of official pharmaceutical industry web sites about treatments for erectile dysfunction.

PubMed

Waack, Katherine E; Ernst, Michael E; Graber, Mark A

2004-12-01

In the last 5 years, several treatments have become available for erectile dysfunction (ED). During this same period, consumer use of the Internet for health information has increased rapidly. In traditional direct-to-consumer advertisements, viewers are often referred to a pharmaceutical company Web site for further information. To evaluate the accessibility and informational content of 5 pharmaceutical company Web sites about ED treatments. Using 10 popular search engines and 1 specialized search engine, the accessibility of the official pharmaceutical company-sponsored Web site was determined by searching under brand and generic names. One company also manufactures an ED device; this site was also included. A structured, explicit review of information found on these sites was conducted. Of 110 searches (1 for each treatment, including corresponding generic drug name, using each search engine), 68 yielded the official pharmaceutical company Web site within the first 10 links. Removal of outliers (for both brand and generic name searches) resulted in 68 of 77 searches producing the pharmaceutical company Web site for the brand-name drug in the top 10 links. Although all pharmaceutical company Web sites contained general information on adverse effects and contraindications to use, only 2 sites gave actual percentages. Three sites provided references for their materials or discussed other treatment or drug options, while 4 of the sites contained profound advertising or emotive content. None mentioned cost of the therapy. The information contained on pharmaceutical company Web sites for ED treatments is superficial and aimed primarily at consumers. It is largely promotional and provides only limited information needed to effectively compare treatment options.

Nano-encapsulation of coenzyme Q10 using octenyl succinic anhydride modified starch

USDA-ARS?s Scientific Manuscript database

Octenyl succinic anhydride modified starch (OSA-ST) was used to encapsulate Coenzyme Q10 (CoQ10). CoQ10 was dissolved in rice bran oil (RBO), and incorporated into an aqueous OSA-ST solution. High pressure homogenization (HPH) of the mixture was conducted at 170 MPa for 5-6 cycles. The resulting ...

Bioavailability enhancement of coenzyme Q10: an extensive review of patents.

PubMed

Beg, Sarwar; Javed, Shamama; Kohli, Kanchan

2010-11-01

Coenzyme Q10 (CoQ10) is a major antioxidant principle found in human body which plays a vital role in maintaining several biochemical pathways of body. It acts as a potential mediator in transferring electrons in oxidoreductive reactions of electron transport chain. Chemically, it is a basic quinone containing moiety having a large and high molecular weight structure. Deficiency of this in body leads to several potential disorders like dysfunctions in cellular energetics, neurological degeneration, higher oxidative stress induced damage, breast cancer etc. The high molecular weight and lipophilicity of CoQ10 makes it poorly water soluble and consequently leads to low systemic availability. Several advancements have been made to enhance the bioavailability of CoQ10 using various approaches like size reduction, solubility enhancement (by solid dispersion, prodrug, complexation, ionization) and use of novel drug carriers such as liposomes, microspheres, nanoparticles, nanoemulsions and self-emulsifying system. The primary objective of the present review is to assemble patents representing the various approaches used for enhancement of CoQ10 bioavailability.

Financial Aspects and the Future of the Pharmaceutical Industry in the United States of America

PubMed Central

Karamehic, Jasenko; Ridic, Ognjen; Ridic, Goran; Jukic, Tomislav; Coric, Jozo; Subasic, Djemo; Panjeta, Mirsad; Saban, Aida; Zunic, Lejla; Masic, Izet

2013-01-01

Introduction: The U.S. pharmaceutical industry is defined by the U.S. Census Bureau as “companies engaged in researching, developing, manufacturing and marketing of medicines and biological for human or veterinary use”. Besides its main role in improving human health, the US pharmaceutical industry represents one of the most critical, key decision makers’ lobbying prone and competitive sectors in the economy. The cost in the environment of very limited government price regulation remains one of the major problems fuelling aggregate health care cost inflation. Pharmaceuticals have created huge benefits for public health and economic productivity by the means of saving lives, increasing life expectancy, reducing illness related suffering, preventing surgeries and decreasing hospital stays. Purpose: The goal of this review paper is to show the present conditions and future trends of the pharmaceutical industry in the U.S. Methodology: This paper represents a thorough literature review of the multifaceted sources including: studies, books, peer reviewed journals, U.S. government sources (i.e. U.S. Census Bureau, U.S. Bureau of Economic Analysis, etc.). Discussion: In the thirty years pharmaceutical companies have consistently developed and launched new medicines, bringing hope to sick or – at risk patients. They also usually provide above the average financial returns for its shareholders. U.S. pharmaceutical companies had as their goal to discover blockbuster drugs. Blockbuster drugs are generally defined as drugs that solve medical problems common to hundreds of millions of people and, at the same time generate large sales increases and profits for the pharmaceutical companies. The main approach of these companies includes huge investments in research and development (R&D), innovation, marketing and sales. The trend analysis shows that for the most part the era of blockbuster drugs is nearing an end. Conclusion: Numerous blockbuster drugs will be coming off

CINRG pilot trial of coenzyme Q10 in steroid-treated Duchenne muscular dystrophy.

PubMed

Spurney, Christopher F; Rocha, Carolina Tesi; Henricson, Erik; Florence, Julaine; Mayhew, Jill; Gorni, Ksenija; Pasquali, Livia; Pestronk, Alan; Martin, Gerard R; Hu, Fengming; Nie, Lei; Connolly, Anne M; Escolar, Diana M

2011-08-01

Corticosteroid treatment slows disease progression and is the standard of care for Duchenne muscular dystrophy (DMD). Coenzyme Q10 (CoQ10) is a potent antioxidant that may improve function in dystrophin-deficient muscle. We performed an open-label, "add-on" pilot study of CoQ10 in thirteen 5-10-year-old DMD patients on steroids. The primary outcome measure was the total quantitative muscle testing (QMT) score. Twelve of 16 children (mean age 8.03 ± 1.64 years) completed the trial. Target serum levels of CoQ10 (≥2.5 μg/ml) were shown to be subject- and administration-dependent. Nine of 12 subjects showed an increase in total QMT score. Overall, CoQ10 treatment resulted in an 8.5% increase in muscle strength (P = 0.03). Addition of CoQ10 to prednisone therapy in DMD patients resulted in an increase in muscle strength. These results warrant a larger, controlled trial of CoQ10 in DMD. Copyright © 2011 Wiley Periodicals, Inc.

Does brand differentiate pharmaceuticals?

PubMed

Bednarik, Josef

2005-12-01

Role of marketing in pharmaceutical industry is increasing and inspiration by successful brands known from consumer goods market influenced pharmaceutical companies enough to switch their attention to branding initiatives. Still there is little evidence that pharmaceutical brands represent anything more than product only. This study aims to explore the area of branding in pharmaceutical industry. Central hypothesis of the research has been that brand and its emotional content differentiate pharmaceuticals as well as rational data derived from clinical studies. It has been tested by extensive review of available literature as well as by primary research focused on drivers of physicians' attitudes towards products and their influence on prescribing behavior. The research has been conducted in the sample of psychiatrists in the Czech Republic. No evidence about pharmaceutical brand exceeding value of product has been found in reviewed literature. Nevertheless, the primary research conducted in the sample of Czech psychiatrists indicates that emotional brand in pharmaceutical industry exists and enables author to draw a model of Customer/product life cycle that describes likely impact of functional, emotional and self-expressive benefits throughout pharmaceutical product's market presence. Pharmaceutical brand is likely to develop differently than the same of consumer goods products--it seems to be built predominantly on long-term positive experience. Marketing role in this process should lie in finding relevant product position and building brand identity compliant with real product capabilities.

Interactions between physicians and the pharmaceutical industry: what does the literature say?

PubMed Central

Lexchin, J

1993-01-01

OBJECTIVE: To determine the effect of three types of interaction between physicians and the pharmaceutical industry--company-funded clinical trials, company-sponsored continuing medical education (CME) and information for physicians supplied by pharmaceutical detailers--on orientation and quality of clinical trials, content of CME courses and physicians' prescribing behaviour. DATA SOURCES: MEDLINE and HEALTH searches for English-language articles published from 1978 to 1993, supplemented by material from the author's personal collection. STUDY SELECTION: A total of 227 papers from the MEDLINE and HEALTH searches and about 2000 items from the author's library were initially reviewed. The following selection criteria were used: studies conducted in Australia, Canada, New Zealand, Britain and the United States; studies conducted after 1977; quantitative surveys containing details of the survey methods; studies on the orientation and quality of company-funded clinical trials and on the content of CME courses giving explicit criteria used in the evaluation; and reports on the outcome of interactions stating how the outcomes were assessed. Thirty-six studies met these criteria. DATA EXTRACTION: Information was extracted on five topics: physicians' attitudes toward drug industry interactions, frequency with which physicians participate in the interactions, orientation and quality of company-funded clinical trials, content of company-sponsored CME courses and changes in physicians' prescribing behaviour as a result of an interaction. DATA SYNTHESIS: Although most physicians participate only occasionally in company-sponsored clinical trials, most see detailers and attend company-sponsored CME courses. However, physicians do not have a very high opinion of the information from detailers or of company-sponsored CME events. Many doctors regard pharmaceutical companies as an important source of funding for clinical trials, but they also have concerns about accepting money from

A randomized trial of coenzyme Q10 in patients with confirmed statin myopathy.

PubMed

Taylor, Beth A; Lorson, Lindsay; White, C Michael; Thompson, Paul D

2015-02-01

Coenzyme Q10 (CoQ10) supplementation is the most popular therapy for statin myalgia among both physicians and patients despite limited and conflicting evidence of its efficacy. This study examined the effect of coenzyme Q10 (CoQ10) supplementation on simvastatin-associated muscle pain, muscle strength and aerobic performance in patients with confirmed statin myalgia. Statin myalgia was confirmed in 120 patients with prior symptoms of statin myalgia using an 8-week randomized, double-blind crossover trial of simvastatin 20 mg/d and placebo. Forty-one subjects developed muscle pain with simvastatin but not with placebo and were randomized to simvastatin 20 mg/d combined with CoQ10 (600 mg/d ubiquinol) or placebo for 8 weeks. Muscle pain (Brief Pain Inventory [BPI]), time to pain onset, arm and leg muscle strength, and maximal oxygen uptake (VO2max) were measured before and after each treatment. Serum CoQ10 increased from 1.3 ± 0.4 to 5.2 ± 2.3 mcg/mL with simvastatin and CoQ10, but did not increase with simvastatin and placebo (1.3 ± 0.3 to 0.8 ± 0.2) (p < 0.05). BPI pain severity and interference scores increased with simvastatin therapy (both p < 0.01), irrespective of CoQ10 assignment (p = 0.53 and 0.56). There were no changes in muscle strength or VO2max with simvastatin with or without CoQ10 (all p > 0.10). Marginally more subjects reported pain with CoQ10 (14 of 20 vs 7 of 18; p = 0.05). There was no difference in time to pain onset in the CoQ10 (3.0 ± 2.0 weeks) vs. placebo (2.4 ± 2.1 wks) groups (p = 0.55). A similar lack of CoQ10 effect was observed in 24 subjects who were then crossed over to the alternative treatment. Only 36% of patients complaining of statin myalgia develop symptoms during a randomized, double-blind crossover of statin vs placebo. CoQ10 supplementation does not reduce muscle pain in patients with statin myalgia. Trial RegistrationNCT01140308; www.clinicaltrials.gov. Copyright © 2014 Elsevier Ireland Ltd

High Speed Video Applications In The Pharmaceutical Industry

NASA Astrophysics Data System (ADS)

Stapley, David

1985-02-01

The pursuit of quality is essential in the development and production of drugs. The pursuit of excellence is relentless, a never ending search. In the pharmaceutical industry, we all know and apply wide-ranging techniques to assure quality production. We all know that in reality none of these techniques are perfect for all situations. We have all experienced, the damaged foil, blister or tube, the missing leaflet, the 'hard to read' batch code. We are all aware of the need to supplement the traditional techniques of fault finding. This paper shows how high speed video systems can be applied to fully automated filling and packaging operations as a tool to aid the company's drive for high quality and productivity. The range of products involved totals some 350 in approximately 3,000 pack variants, encompassing creams, ointments, lotions, capsules, tablets, parenteral and sterile antibiotics. Pharmaceutical production demands diligence at all stages, with optimum use of the techniques offered by the latest technology. Figure 1 shows typical stages of pharmaceutical production in which quality must be assured, and highlights those stages where the use of high speed video systems have proved of value to date. The use of high speed video systems begins with the very first use of machine and materials: commissioning and validation, (the term used for determining that a process is capable of consistently producing the requisite quality) and continues to support inprocess monitoring, throughout the life of the plant. The activity of validation in the packaging environment is particularly in need of a tool to see the nature of high speed faults, no matter how infrequently they occur, so that informed changes can be made precisely and rapidly. The prime use of this tool is to ensure that machines are less sensitive to minor variations in component characteristics.

Physical activity affects plasma coenzyme Q10 levels differently in young and old humans.

PubMed

Del Pozo-Cruz, Jesús; Rodríguez-Bies, Elisabet; Ballesteros-Simarro, Manuel; Navas-Enamorado, Ignacio; Tung, Bui Thanh; Navas, Plácido; López-Lluch, Guillermo

2014-04-01

Coenzyme Q (Q) is a key lipidic compound for cell bioenergetics and membrane antioxidant activities. It has been shown that also has a central role in the prevention of oxidation of plasma lipoproteins. Q has been associated with the prevention of cholesterol oxidation and several aging-related diseases. However, to date no clear data on the levels of plasma Q during aging are available. We have measured the levels of plasmatic Q10 and cholesterol in young and old individuals showing different degrees of physical activity. Our results indicate that plasma Q10 levels in old people are higher that the levels found in young people. Our analysis also indicates that there is no a relationship between the degree of physical activity and Q10 levels when the general population is studied. However, very interestingly, we have found a different tendency between Q10 levels and physical activity depending on the age of individuals. In young people, higher activity correlates with lower Q10 levels in plasma whereas in older adults this ratio changes and higher activity is related to higher plasma Q10 levels and higher Q10/Chol ratios. Higher Q10 levels in plasma are related to lower lipoperoxidation and oxidized LDL levels in elderly people. Our results highlight the importance of life habits in the analysis of Q10 in plasma and indicate that the practice of physical activity at old age can improve antioxidant capacity in plasma and help to prevent cardiovascular diseases.

Quantitative Component Analysis of Solid Mixtures by Analyzing Time Domain 1H and 19F T1 Saturation Recovery Curves (qSRC).

PubMed

Stueber, Dirk; Jehle, Stefan

2017-07-01

Prevalent polymorphism and complicated phase behavior of active pharmaceutical ingredients (APIs) often result in remarkable differences in the respective biochemical and physical API properties. Consequently, API form characterization and quantification play a central role in the pharmaceutical industry from early drug development to manufacturing. Here we present a novel and proficient quantification protocol for solid mixtures (qSRC) based on the measurement and mathematical fitting of T 1 nuclear magnetic resonance (NMR) saturation recovery curves collected on a bench top time-domain NMR instrument. The saturation recovery curves of the relevant pure components are used as fingerprints. Employing a bench top NMR instrument possesses clear benefits. These instruments exhibit a small footprint, do not present any special requirements on lab space, and required sample handling is simple and fast. The qSRC analysis can easily be conducted in a conventional laboratory setting as well as in an industrial production environment, making it a versatile tool with the potential for widespread application. The accuracy and efficiency of the qSRC method is illustrated using 1 H and 19 F T 1 data of selected pharmaceutical model compounds, as well as utilizing 1 H T 1 data of an actual binary API anhydrous polymorph system of a Merck & Co., Inc. compound formerly developed as a hepatitis C virus drug. Copyright © 2017 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

[Combination treatment with coenzyme Q10 and simvastatin in patients with coronary atherosclerosis].

PubMed

Chapidze G E; Kapanadze, S D; Dolidze, N K; Latsabidze, N E; Bakhutashvili, Z V

2006-01-01

In order to assess efficacy of one of natural antioxidants--coenzyme Q10 (90 mg daily) and its combination with simvastatin (10 mg daily) 44 outpatients with coronary atherosclerosis were examined. Twenty four patients had undergone coronary artery bypass surgery, 12--coronary angioplasty and in 8 coronary heart disease was confirmed by angiography. Duration of treatment was 12 weeks. Positive effects of coenzyme Q10 was particularly expressed in relation to antiatherogenic fraction of cholesterol which increased by 23%. Index of atherogenicity decreased by 27%. At the background of coenzyme Q10 treatment 30% reduction in plasma lipoperoxide levels occurred demonstrating potentially independent role of coenzyme Q10 in positive modification of oxidative stress. Coenzyme Q10 revealed antiaggregatory ability. It was not related to the improvement of endothelial function. Normalization of plasma nitric oxide concentrations was achieved only with combination of coenzyme Q10 and simvastatin. This fact may be explained by positive action of statins on endothelial function.

Mitochondria-targeted antioxidant MitoQ10 improves endothelial function and attenuates cardiac hypertrophy.

PubMed

Graham, Delyth; Huynh, Ngan N; Hamilton, Carlene A; Beattie, Elisabeth; Smith, Robin A J; Cochemé, Helena M; Murphy, Michael P; Dominiczak, Anna F

2009-08-01

Mitochondria are a major site of reactive oxygen species production, which may contribute to the development of cardiovascular disease. Protecting mitochondria from oxidative damage should be an effective therapeutic strategy; however, conventional antioxidants are ineffective, because they cannot penetrate the mitochondria. This study investigated the role of mitochondrial oxidative stress during development of hypertension in the stroke-prone spontaneously hypertensive rat, using the mitochondria-targeted antioxidant, MitoQ(10). Eight-week-old male stroke-prone spontaneously hypertensive rats were treated with MitoQ(10) (500 mumol/L; n=16), control compound decyltriphenylphosphonium (decylTPP; 500 mumol/L; n=8), or vehicle (n=9) in drinking water for 8 weeks. Systolic blood pressure was significantly reduced by approximately 25 mm Hg over the 8-week MitoQ(10) treatment period compared with decylTPP (F=5.94; P=0.029) or untreated controls (F=65.6; P=0.0001). MitoQ(10) treatment significantly improved thoracic aorta NO bioavailability (1.16+/-0.03 g/g; P=0.002, area under the curve) compared with both untreated controls (0.68+/-0.02 g/g) and decylTPP-treated rats (0.60+/-0.06 g/g). Cardiac hypertrophy was significantly reduced by MitoQ(10) treatment compared with untreated control and decylTPP treatment (MitoQ(10): 4.01+/-0.05 mg/g; control: 4.42+/-0.11 mg/g; and decylTPP: 4.40+/-0.09 mg/g; ANOVA P=0.002). Total MitoQ(10) content was measured in liver, heart, carotid artery, and kidney harvested from MitoQ(10)-treated rats by liquid chromatography-tandem mass spectrometry. All of the organs analyzed demonstrated detectable levels of MitoQ(10), with comparable accumulation in vascular and cardiac tissues. Administration of the mitochondria-targeted antioxidant MitoQ(10) protects against the development of hypertension, improves endothelial function, and reduces cardiac hypertrophy in young stroke-prone spontaneously hypertensive rats. MitoQ(10) provides a novel

Does Coenzyme Q10 Supplementation Mitigate Statin-Associated Muscle Symptoms? Pharmacological and Methodological Considerations.

PubMed

Taylor, Beth A

2018-04-01

Statin drugs markedly reduce low-density lipoprotein cholesterol and consequently the incidence of cardiac events. In approximately 5-10% of adults, these drugs are associated with a range of muscle side effects such as muscle pain, cramping and weakness. Reduction in mitochondrial coenzyme Q10 (CoQ10), or ubiquinone, has been proposed as a mechanism for these statin-associated muscle symptoms (SAMS), and thus various formulations of CoQ10 are marketed and consumed for the prevention and treatment of SAMS. However, data supporting the efficacy of CoQ10 are equivocal, with some studies showing that CoQ10 supplementation reduces the incidence and severity of SAMS and others finding no beneficial effects of supplementation. Methodological and pharmacological issues may confound interpretation of data on this topic. For example, many patients who report SAMS, such as those who have been enrolled in previous CoQ10 studies, may be experiencing non-specific (non-statin-associated) muscle pain. In addition, the effectiveness of oral CoQ10 supplementation to increase mitochondrial CoQ10 in human skeletal muscle is not well established. This manuscript will critically evaluate the published data on the efficacy of CoQ10 supplements in the prevention and treatment of SAMS.

Olive oil supplemented with Coenzyme Q(10): effect on plasma and lipoprotein oxidative status.

PubMed

Brugè, Francesca; Bacchetti, Tiziana; Principi, Federica; Scarpa, Emanuele-Salvatore; Littarru, Gian Paolo; Tiano, Luca

2012-01-01

Olive oil consumption is associated with protective cardiovascular properties, including some beneficial modifications in lipoprotein profile and composition. Coenzyme Q(10) (CoQ(10)) exerts a protective effect on plasma lipoproteins. Aim of the study was to investigate whether extra virgin (EV) olive oil enriched with CoQ(10) affects CoQ(10) levels and oxidative status in plasma and in isolated lipoproteins. Twelve subjects were administered 20 mL olive oil per day for 2 weeks, followed by 2 weeks of olive oil enriched with 20 mg and 2 more weeks with 40 mg of CoQ(10). Plasma and isolated lipoproteins were collected in each phase of the study and subsequently analyzed to assess lipid profile, CoQ10 levels, ORAC assay, resistance of lipoproteins to peroxidation and paroxonase 1 activity. Plasma CoQ(10) levels significantly increased with the 20 mg (+73%) and 40 mg dose (+170%), while the percentage of oxidized CoQ(10) decreased. A significant inverse correlation was found in plasma between percentage of oxidized CoQ(10) and total antioxidant capacity. A lower susceptibility of LDL to peroxidation was also found. Finally, a positive correlation was observed between concentration of CoQ(10) in HDL and paraoxonase-1 activity. EV olive oil enriched with both doses of CoQ(10) significantly affects its bioavailability and plasma redox status. These changes are associated with a decreased susceptibility of plasma lipoproteins to peroxidation associated with a chain-breaking antioxidant activity of the formulation. Copyright © 2012 International Union of Biochemistry and Molecular Biology, Inc.

Determinants of FDI Localization in China: A County-Level Analysis for the Pharmaceutical Industry

PubMed Central

Li, Su; Angelino, Antonio; Yin, Haitao

2017-01-01

Foreign direct investments (FDIs) have been widely recognized as a crucial feature of the Chinese industrial development process. Over the past decades, China has been attracting huge amounts of inward FDIs as a consequence of both spontaneous market dynamics and place-based preferential policies at the sub-national level. However, the Chinese market exhibits large dissimilarities in terms of FDI localization across territories that are worth investigating at a more disaggregated level. In this regards, our study explores the determinants of attraction of inward FDIs in China, at the county level. It focuses on the pharmaceutical industry and attempts to assess whether factors related to location advantages, agglomeration dynamics, information cost effects and environmental regulation costs affect foreign firms’ localization choices as well as invested amounts in that location. By means of discrete choice models, our paper confirms the findings of the prevalent literature about the positive effects of location advantages on pharmaceutical FDI attraction. Different from our expectations, a higher proportion of foreign enterprises do not stimulate significant effects on FDI localization, while preferential policies and sectoral agglomeration are positively correlated with the localization of pharmaceutical foreign firms. Finally, our results suggest that investing firms tend to avoid areas with strict environment regulation. PMID:28867815

Determinants of FDI Localization in China: A County-Level Analysis for the Pharmaceutical Industry.

PubMed

Li, Su; Angelino, Antonio; Yin, Haitao; Spigarelli, Francesca

2017-08-30

Foreign direct investments (FDIs) have been widely recognized as a crucial feature of the Chinese industrial development process. Over the past decades, China has been attracting huge amounts of inward FDIs as a consequence of both spontaneous market dynamics and place-based preferential policies at the sub-national level. However, the Chinese market exhibits large dissimilarities in terms of FDI localization across territories that are worth investigating at a more disaggregated level. In this regards, our study explores the determinants of attraction of inward FDIs in China, at the county level. It focuses on the pharmaceutical industry and attempts to assess whether factors related to location advantages, agglomeration dynamics, information cost effects and environmental regulation costs affect foreign firms' localization choices as well as invested amounts in that location. By means of discrete choice models, our paper confirms the findings of the prevalent literature about the positive effects of location advantages on pharmaceutical FDI attraction. Different from our expectations, a higher proportion of foreign enterprises do not stimulate significant effects on FDI localization, while preferential policies and sectoral agglomeration are positively correlated with the localization of pharmaceutical foreign firms. Finally, our results suggest that investing firms tend to avoid areas with strict environment regulation.

The epiphany of data warehousing technologies in the pharmaceutical industry.

PubMed

Barrett, J S; Koprowski, S P

2002-03-01

The highly competitive pharmaceutical industry has seen many external changes to its landscape as companies consume each other increasing their pipelines while removing redundant functions and processes. Internally, companies have sought to streamline the discovery and development phases in an attempt to improve candidate selection and reduce the time to regulatory filing. In conjunction with efforts to screen and develop more compounds faster and more efficiently, database management systems (DBMS) have been developed for numerous groups supporting various R&D efforts. An outgrowth of DBMS evolution has been the birth of data warehousing. Often confused with DBMS, data warehousing provides a conduit for data residing across platforms, networks, and in different data structures. Through the use of metadata, the warehouse establishes connectivity of varied data stores (operational detail data, ODD) and permits identification of data ownership, location and transaction history. This evolution has closely mirrored and in some ways been driven by the electronic submission (formerly CANDA). The integration of the electronic submissions and document management with R&D data warehousing initiatives should provide a platform by which companies can address compliance with 21 CFR Part 11. Now more than ever "corporate memory" is being extended to the data itself. The when, why and how of successes and failures are constantly being probed by R&D management teams. The volume of information being generated by today's pharmaceutical companies requires mining of historical data on a routine basis. Data warehousing represents a core technology to assist in this endeavor. New initiatives in this field address the necessity of data portals through which warehouse data can be web-enabled and exploited by diverse data customers both internal and external to the company. The epiphany of data warehousing technologies within the pharmaceutical industry has begun and promises to change

Accounting- versus economic-based rates of return: implications for profitability measures in the pharmaceutical industry.

PubMed

Skrepnek, Grant H

2004-01-01

Accounting-based profits have indicated that pharmaceutical firms have achieved greater returns relative to other sectors. However, partially due to the theoretically inappropriate reporting of research and development (R&D) expenditures according to generally accepted accounting principles, evidence suggests that a substantial and upward bias is present in accounting-based rates of return for corporations with high levels of intangible assets. Given the intensity of R&D in pharmaceutical firms, accounting-based profit metrics in the drug sector may be affected to a greater extent than other industries. The aim of this work was to address measurement issues associated with corporate performance and factors that contribute to the bias within accounting-based rates of return. Seminal and broadly cited works on the subject of accounting- versus economic-based rates of return were reviewed from the economic and finance literature, with an emphasis placed on issues and scientific evidence directly related to the drug development process and pharmaceutical industry. With international convergence and harmonization of accounting standards being imminent, stricter adherence to theoretically sound economic principles is advocated, particularly those based on discounted cash-flow methods. Researchers, financial analysts, and policy makers must be cognizant of the biases and limitations present within numerous corporate performance measures. Furthermore, the development of more robust and valid economic models of the pharmaceutical industry is required to capture the unique dimensions of risk and return of the drug development process. Empiric work has illustrated that estimates of economic-based rates of return range from approximately 2 to approximately 11 percentage points below various accounting-based rates of return for drug companies. Because differences in the nature of risk and uncertainty borne by drug manufacturers versus other sectors make comparative assessments

Polymer therapeutics: Top 10 selling pharmaceuticals - what next?

PubMed

Duncan, Ruth

2014-09-28

At the time of the first issue of the Journal of Controlled Release (JCR), polymeric drugs, polymer-drug and protein conjugates and block copolymer micelles carrying bound drugs, i.e. polymer therapeutics, were still regarded as scientific curiosities with little or no prospect of generating practical to use medicines. How this perception has changed. Many major Pharma now have R&D programmes in this area and in 2013 two polymer therapeutics, Copaxone and Neulasta, are featured in the Top 10 US pharmaceutical sales list. Although there are a growing number of marketed products (e.g. PEGylated proteins, a PEG-aptamer and oral polymeric sequestrants), and the first follow-on (generic products) are emerging, the first polymer-drug conjugates and block copolymer micelle products (as covalent conjugates) have yet to enter routine clinical use. Industrial familiarity and recent advances in the underpinning scientific disciplines will no doubt accelerate the transfer of polymer therapeutics into clinically useful medicines and imaging agents. This short personal perspective reflects on the current status of polymer therapeutics and the future opportunities to improve their successful translation. It adds to recent and historical reviews that comprehensively document the evolution of the field since JCR was born. Copyright © 2014 Elsevier B.V. All rights reserved.

International experience in controlling pharmaceutical expenditure: influencing patients and providers and regulating industry - a systematic review.

PubMed

Lee, Iyn-Hyang; Bloor, Karen; Hewitt, Catherine; Maynard, Alan

2015-01-01

To review international policies to control expenditure on pharmaceuticals by influencing the behaviour of patients and providers and regulating the pharmaceutical industry. Systematic review of experimental and quasi-experimental studies. Published studies were identified with an electronic search strategy using MEDLINE and EMBASE from 1980 to May 2012. Studies were eligible if they assessed the effect of policies aimed at influencing the behaviour of patients and providers, and regulating the pharmaceutical industry. Outcome measures included pharmaceutical expenditure, prices or utilization; other resource use relating to pharmaceuticals; and health outcomes and patients' or providers' behaviour relating to pharmaceutical use. Quality assessment criteria for each study design were developed based on the standard criteria recommended by the Cochrane Effective Practice and Organisation of Care (EPOC) group. The review includes studies based on randomized controlled trials and rigorous quasi-experimental designs (interrupted time-series and controlled before-and-after studies). Studies were excluded if they were conducted within a single hospital or practice; related to pharmaceutical care services or disease management; had less than 6 months of follow-up period (or less than 12 months overall for interrupted time series); if data in controlled before-and-after studies were not collected contemporaneously or if no rationale was stated for the choice of control group; or if relevant and interpretable data were not presented. A total of 255 studies met the inclusion criteria for this review. The majority of the studies relating to patients evaluated cost sharing interventions such as user charges (52 studies). User charges do reduce utilization of pharmaceuticals, and reduce public expenditure by shifting costs to patients. But they reduce the use of essential as well as non-essential drugs, and without adequate exemptions they affect vulnerable groups

CoQ10 plasmatic levels in breast-fed infants compared to formula-fed infants.

PubMed

Compagnoni, G; Giuffrè, B; Lista, G; Mosca, F; Marini, A

2004-01-01

Coenzyme Q10 has been recognized as an important antioxidant factor besides its main role in bioenergetic metabolism. CoQ10 tissue levels depend both on exogenous dietetic intake and on endogenous biosynthesis, as this compound can be partly synthesized in human cells. Q10 plasma levels reflect the tissue content of the coenzyme and can be used to evaluate the presence of this compound in the human organism. Aim of the study was to measure CoQ10 plasmatic levels in a newborn breast-fed population and to compare them to CoQ10 levels in a newborn formula-fed population in order to verify whether changes in CoQ10 plasmatic contents could be related to a different dietetic intakes. We measured CoQ10 plasmatic levels in 25 healthy term neonates with different dietetic intakes: 15 breast-fed and 10 bottle-fed with a common infant formula. These infants were evaluated prospectively during the first month of life. The analyses were performed on the mothers' blood samples and cord blood samples at the time of delivery, then on infants at 4 and 28 days of age. Our results showed markedly reduced Q10 levels in cord blood samples compared to maternal Q10 plasmatic levels at the time of delivery, suggesting placental impermeability towards this molecule or increased fetal utilization during labor and delivery. At 4 days of age Q10 levels had increased in both groups of neonates, but significantly more in breast-fed infants compared to formula-fed babies (p <0.05). At 4 weeks of age no significant changes occurred in breast-fed infants, while values increased significantly in formula-fed infants (p <0.05). The content of Q10 in breast milk samples was lower than in infant formula. The results of this study show that CoQ10 plasmatic levels are at least partly influenced by the exogenous dietetic supply.

In vitro effects of zinc, D-aspartic acid, and coenzyme-Q10 on sperm function.

PubMed

Giacone, Filippo; Condorelli, Rosita A; Mongioì, Laura M; Bullara, Valentina; La Vignera, Sandro; Calogero, Aldo E

2017-05-01

Reactive oxygen species favor reproductive processes at low concentrations, but damage spermatozoa and decrease their fertilizing capacity at high concentrations. During infection and/or inflammation of the accessory sex glands reactive oxygen species overproduction may occur which, in turn, may negatively impact on sperm motility, sperm DNA fragmentation, and lipid peroxidation. A number of nutraceutical formulations containing antioxidant molecules have been developed to counteract the deleterious effects of the oxidative stress. A recent formulation containing zinc, D-aspartic acid, and coenzyme-Q10 is present in the pharmaceutical market. Based on these premises, the aim of the present study was to evaluate the effects of this combination on spermatozoa in vitro. The study was conducted on 24 men (32.2 ± 5.5 years): 12 normozoospermic men and 12 asthenozoospermic patients. Spermatozoa from each sample were divided into two control aliquots (aliquot A and B) and an aliquot incubated with zinc, D-aspartic acid, and coenzyme-Q10 (aliquot C). After 3 h of incubation, the following parameters were evaluated: progressive motility, number of spermatozoa with progressive motility recovered after swim-up, lipid peroxidation, and DNA fragmentation. Incubation with zinc, D-aspartic acid, and coenzyme-Q10 maintained sperm motility in normozoospermic men (37.7 ± 1.2 % vs. 35.8 ± 2.3 % at time zero) and improved it significantly in asthenozoospermic patients (26.5 ± 1.9 % vs. 18.8 ± 2.0 % at time zero) (p < 0.01). This resulted in a significantly higher (p < 0.01) number of spermatozoa with progressive motility recovered after swim-up in both normozospermic men (4.1 ± 0.9 vs. 3.3 ± 1.0 millions) and asthenozooseprmic patients (3.2 ± 0.8 vs. 1.6 ± 0.5 millions). Finally, a statistically significant lower sperm lipid peroxidation was found after incubation with zinc, D-aspartic acid, and coenzyme-Q10 (p < 0

American Foundation for Pharmaceutical Education Survey of Scientific Manpower Needs in the Pharmaceutical Industry.

ERIC Educational Resources Information Center

Fisher, Albert B., Jr.

1979-01-01

Those disciplines in the pharmaceutical sciences where critical manpower shortages now exist or will occur are identified by 34 pharmaceutical manufacturers in response to a request by the American Foundation for Pharmaceutical Education, which awarded fellowships in four critical areas. High priority needs are appended. (JMD)

Plasma coenzyme Q10 levels in type 2 diabetic patients with retinopathy

PubMed Central

Ates, Orhan; Bilen, Habip; Keles, Sadullah; Alp, H. Hakan; Keleş, Mevlüt Sait; Yıldırım, Kenan; Öndaş, Osman; Pınar, L. Can; Civelekler, Mustafa; Baykal, Orhan

2013-01-01

AIM To determine the relationship between proliferative diabetic retinopathy (PDRP) and plasma coenzyme Q10(CoQ10) concentration. METHODS Patients with type 2 diabetes and PDRP were determined to be the case group (n=50). The control group was consist of healthy individuals (n=50). Plasma CoQ10 and malondialdehyde (MDA) levels were measured in both groups. RESULTS Ubiquinone-10 (Coenzyme Q10) levels in PDRP and control subjects are 3.81±1.19µmol/L and 1.91±0.62µmol/L, respectively. Plasma MDA levels in PDRP and control subjects were 8.16±2µmol/L and 3.44±2.08µmol/L, respectively. Ratio of Ubiquinol-10/ubiquinone-10 in PDRP and control subjects were 0.26±0.16 and 1.41±0.68, respectively. CONCLUSION The ratio of ubiquinol-10/ubiquinone-10 is found lower in patients with PDRP. High levels of plasma ubiquinol-10/ubiquinone-10 ratio indicate the protective effect on diabetic retinopathy. PMID:24195048

International experience in controlling pharmaceutical expenditure: influencing patients and providers and regulating industry – a systematic review

PubMed Central

Lee, Iyn-Hyang; Hewitt, Catherine; Maynard, Alan

2015-01-01

Objective To review international policies to control expenditure on pharmaceuticals by influencing the behaviour of patients and providers and regulating the pharmaceutical industry. Method Systematic review of experimental and quasi-experimental studies. Published studies were identified with an electronic search strategy using MEDLINE and EMBASE from 1980 to May 2012. Studies were eligible if they assessed the effect of policies aimed at influencing the behaviour of patients and providers, and regulating the pharmaceutical industry. Outcome measures included pharmaceutical expenditure, prices or utilization; other resource use relating to pharmaceuticals; and health outcomes and patients’ or providers’ behaviour relating to pharmaceutical use. Quality assessment criteria for each study design were developed based on the standard criteria recommended by the Cochrane Effective Practice and Organisation of Care (EPOC) group. The review includes studies based on randomized controlled trials and rigorous quasi-experimental designs (interrupted time-series and controlled before-and-after studies). Studies were excluded if they were conducted within a single hospital or practice; related to pharmaceutical care services or disease management; had less than 6 months of follow-up period (or less than 12 months overall for interrupted time series); if data in controlled before-and-after studies were not collected contemporaneously or if no rationale was stated for the choice of control group; or if relevant and interpretable data were not presented. Results A total of 255 studies met the inclusion criteria for this review. The majority of the studies relating to patients evaluated cost sharing interventions such as user charges (52 studies). User charges do reduce utilization of pharmaceuticals, and reduce public expenditure by shifting costs to patients. But they reduce the use of essential as well as non-essential drugs, and without adequate exemptions they affect

Ecological risk assessment of pharmaceuticals in the receiving environment of pharmaceutical wastewater in Pakistan.

PubMed

Ashfaq, Muhammad; Nawaz Khan, Khujasta; Saif Ur Rehman, Muhammad; Mustafa, Ghulam; Faizan Nazar, Muhammad; Sun, Qian; Iqbal, Javed; Mulla, Sikandar I; Yu, Chang-Ping

2017-02-01

The pharmaceutical industry of Pakistan is growing with an annual growth rate of 10%. Besides this growth, this industry is not complying with environmental standards, and discharging its effluent into domestic wastewater network. Only limited information is available about the occurrence of pharmaceutical compounds (PCs) in the environmental matrices of Pakistan that has motivated us to aim at the occurrence and ecological risk assessment of 11 PCs of different therapeutic classes in the wastewater of pharmaceutical industry and in its receiving environmental matrices such as sludge, solid waste and soil samples near the pharmaceutical formulation units along Shiekhupura road, Lahore, Pakistan. Target PCs (paracetamol, naproxen, diclofenac, ibuprofen, amlodipine, rosuvastatin, ofloxacin, ciprofloxacin, moxifloxacin, sparfloxacin and gemifloxacin) were quantified using in-house developed HPLC-UV. Ibuprofen (1673µg/L, 6046µg/kg, 1229µg/kg and 610µg/kg), diclofenac (836µg/L, 4968µg/kg, 6632µg/kg and 257µg/kg) and naproxen (464µg/L, 7273µg/kg, 4819µg/kg and 199µg/kg) showed the highest concentrations among 11 target PCs in wastewater, sludge, solid waste and soil samples, respectively. Ecological risk assessment, in terms of risk quotient (RQ), was also carried out based on the maximum measured concentration of PCs in wastewater. The maximum RQ values obtained were with paracetamol (64 against daphnia), naproxen (177 against fish), diclofenac (12,600 against Oncorhynchus mykiss), ibuprofen (167,300 against Oryzias latipes), ofloxacin (81,000 against Pseudomonas putida) and ciprofloxacin (440 against Microcystis aeruginosa). These results show a high level of ecological risk due to the discharge of untreated wastewater from pharmaceutical units. This risk may further lead to food web contamination and drug resistance in pathogens. Thus, further studies are needed to detect the PCs in crops as well as the government should strictly enforce environmental

Methodology of oral formulation selection in the pharmaceutical industry.

PubMed

Kuentz, Martin; Holm, René; Elder, David P

2016-05-25

Pharmaceutical formulations have to fulfil various requirements with respect to their intended use, either in the development phase or as a commercial product. New drug candidates with their specific properties confront the formulation scientist with industrial challenges for which a strategy is needed to cope with limited resources, stretched timelines as well as regulatory requirements. This paper aims at reviewing different methodologies to select a suitable formulation approach for oral delivery. Exclusively small-molecular drugs are considered and the review is written from an industrial perspective. Specific cases are discussed starting with an emphasis on poorly soluble compounds, then the topics of chemically labile drugs, low-dose compounds, and modified release are reviewed. Due to the broad scope of this work, a primary focus is on explaining basic concepts as well as recent trends. Different strategies are discussed to approach industrial formulation selection, which includes a structured product development. Examples for such structured development aim to provide guidance to formulators and finally, the recent topic of a manufacturing classification system is presented. It can be concluded that the field of oral formulation selection is particularly complex due to both multiple challenges as well as opportunities so that industrial scientists have to employ tailored approaches to design formulations successfully. Copyright © 2015 Elsevier B.V. All rights reserved.

Presentation of a Novel Model for Evaluation of Commercialization of Research and Development: Case Study of the Pharmaceutical Biotechnology Industry

PubMed Central

Emami, Hassan; Radfar, Reza

2017-01-01

The current situation in Iran suggests an appropriate basis for developing biotechnology industries, because the patents for the majority of hi-tech medicines registered in developed countries are ending. Biosimilar and technology-oriented companies which do not have patents will have the opportunity to enter the biosimilar market and move toward innovative initiatives. The present research proposed a model by which one can evaluate commercialization of achievements obtained from research with a focus on the pharmaceutical biotechnology industry. This is a descriptive-analytic study where mixed methodology is followed by a heuristic approach. The statistical population was pharmaceutical biotechnology experts at universities and research centers in Iran. Structural equations were employed in this research. The results indicate that there are three effective layers within commercialization in the proposed model. These are a general layer (factors associated with management, human capital, legal infrastructure, communication infrastructure, a technical and executive infrastructures, and financial factors), industrial layer (internal industrial factors and pharmaceutical industry factors), and a third layer that included national and international aspects. These layers comprise 6 domains, 21 indices, 41 dimensions, and 126 components. Compilation of these layers (general layer, industrial layer, and national and international aspects) can serve commercialization of research and development as an effective evaluation package. PMID:29201110

Presentation of a Novel Model for Evaluation of Commercialization of Research and Development: Case Study of the Pharmaceutical Biotechnology Industry.

PubMed

Emami, Hassan; Radfar, Reza

2017-01-01

The current situation in Iran suggests an appropriate basis for developing biotechnology industries, because the patents for the majority of hi-tech medicines registered in developed countries are ending. Biosimilar and technology-oriented companies which do not have patents will have the opportunity to enter the biosimilar market and move toward innovative initiatives. The present research proposed a model by which one can evaluate commercialization of achievements obtained from research with a focus on the pharmaceutical biotechnology industry. This is a descriptive-analytic study where mixed methodology is followed by a heuristic approach. The statistical population was pharmaceutical biotechnology experts at universities and research centers in Iran. Structural equations were employed in this research. The results indicate that there are three effective layers within commercialization in the proposed model. These are a general layer (factors associated with management, human capital, legal infrastructure, communication infrastructure, a technical and executive infrastructures, and financial factors), industrial layer (internal industrial factors and pharmaceutical industry factors), and a third layer that included national and international aspects. These layers comprise 6 domains, 21 indices, 41 dimensions, and 126 components. Compilation of these layers (general layer, industrial layer, and national and international aspects) can serve commercialization of research and development as an effective evaluation package.

An Estimation of the Potential Utilization in Iranian Pharmaceutical Industry Involved in the Stock Exchange, 2008-2012.

PubMed

Annabi, Majid; Kebriaeezadeh, Abbas; Mohammadi, Timor; Marashi Shoshtari, Seyed Nasrolah; Abedin Dorkoosh, Farid; Pourreza, Abolghasem; Heydari, Hassan

2017-01-01

The aim of this study was to measure the potential of production and the capacity used in the pharmaceutical industry. Capacity use is the actual production rate to the potential output, which reflects the gap between actual production and production capacity . Through econometric methods, translog cost function in the short run along with functions of share cost of production factors is estimated through seemingly unrelated repeated regression (SURE) as a multivariate regression analysis provided by zeller. During the study the capacity used is decreasing. The capacity used, which calculated by weighted average, also decreased and the amount during the study period is much less than the simple average of the industry. Average capacity utilization in the industry over five years of study is equal to 57% while the average capacity used calculated by the weighted of industry average is 37%. To enhance the economic potential requires a proper use of resources, creation of favorable economic structure and productivity of the industry. Due to the large amount of unused capacity in the pharmaceutical industry there is no need to invest anymore unless in new grounds and it is obvious that more investment will change using capacity.

An Estimation of the Potential Utilization in Iranian Pharmaceutical Industry Involved in the Stock Exchange, 2008-2012

PubMed Central

Annabi, Majid; Kebriaeezadeh, Abbas; Mohammadi, Timor; Marashi Shoshtari, Seyed Nasrolah; Abedin Dorkoosh, Farid; Pourreza, Abolghasem; Heydari, Hassan

2017-01-01

The aim of this study was to measure the potential of production and the capacity used in the pharmaceutical industry. Capacity use is the actual production rate to the potential output, which reflects the gap between actual production and production capacity. Through econometric methods, translog cost function in the short run along with functions of share cost of production factors is estimated through seemingly unrelated repeated regression (SURE) as a multivariate regression analysis provided by zeller. During the study the capacity used is decreasing. The capacity used, which calculated by weighted average, also decreased and the amount during the study period is much less than the simple average of the industry. Average capacity utilization in the industry over five years of study is equal to 57% while the average capacity used calculated by the weighted of industry average is 37%. To enhance the economic potential requires a proper use of resources, creation of favorable economic structure and productivity of the industry. Due to the large amount of unused capacity in the pharmaceutical industry there is no need to invest anymore unless in new grounds and it is obvious that more investment will change using capacity. PMID:29552074

[Attitudes of general practitioners to pharmaceutical sales representatives in Sousse].

PubMed

Ben Abdelaziz, A; Harrabi, I; Rahmani, S; Ghedira, A; Gaha, K; Ghannem, H

2003-01-01

The therapeutic knowledge of physicians is the corner stone to the rational use of medicines; however information about medicines is generally obtained from the pharmaceutical industry via their sales representatives (reps). We aimed to identify general practitioners' (GPs) attitudes to pharmaceutical reps and the information they provide. We surveyed 140 GPs using a self-administered questionnaire. The response rate was 78% (72 GPs from the public sector and 68 from the private sector). About 10% of the GPs said they received daily visits from pharmaceutical reps; 84% of GPs considered them an efficient source of information and 31% said they might change their therapeutic prescribing following visits from these reps. Because of their positive perception of pharmaceutical reps, GPs are susceptible to the information they provide. Controlling the validity of the therapeutic information imparted by the pharmaceutical industry is thus a fundamental component of the programme for the rational use of medicines.

The role of the pharmaceutical animal health industry in post-marketing surveillance of resistance.

PubMed

Lens, S

1993-06-01

The pharmaceutical animal health industry must be committed to the total life cycle of products, i.e. during both the pre- and post-marketing period. Support of antibacterial agents during the postmarketing period is not restricted to maintaining a well-established distribution and promotion system. Care has to be taken continuously to maintain and/or improve the quality, safety (for user, target animal and environment) and clinical efficacy. The pharmaceutical industry contributes to this by: 1. Introducing antibacterials in different animal species for the most effective disease condition only and by ensuring the veterinary profession is informed about relevant findings on: a. the mechanism of action; b. pharmacodynamic properties; c. pharmacokinetic properties (plasma, target tissue); d. clinical efficacy data and in vitro sensitivity data; e. valid species-specific MIC breakpoints; f. precise dose and treatment regime. 2. Updating on a regular basis on: a. new findings on the mechanism of action (in vitro and in vivo); b. the optimal use program in the light of changes in animal husbandry, farm management and epidemiology on national and international level; c. adjustment of species-specific MIC breakpoints when necessary. 3. Providing continuous information in collaboration with animal health laboratories about: a. clinical field surveillance for efficacy (national, international); b. in vitro sensitivity/resistance surveillance (national, international); c. use of in vitro data to support prediction of in vivo efficacy. Surveillance of resistance, in vitro, is therefore part of a package of information needed on a routine basis by the pharmaceutical industry to allow the best possible use of antibacterials and to minimize induction of resistance.(ABSTRACT TRUNCATED AT 250 WORDS)

Managing laboratory automation in a changing pharmaceutical industry

PubMed Central

Rutherford, Michael L.

1995-01-01

The health care reform movement in the USA and increased requirements by regulatory agencies continue to have a major impact on the pharmaceutical industry and the laboratory. Laboratory management is expected to improve effciency by providing more analytical results at a lower cost, increasing customer service, reducing cycle time, while ensuring accurate results and more effective use of their staff. To achieve these expectations, many laboratories are using robotics and automated work stations. Establishing automated systems presents many challenges for laboratory management, including project and hardware selection, budget justification, implementation, validation, training, and support. To address these management challenges, the rationale for project selection and implementation, the obstacles encountered, project outcome, and learning points for several automated systems recently implemented in the Quality Control Laboratories at Eli Lilly are presented. PMID:18925014

Coenzyme Q10 for the treatment of heart failure: a review of the literature

PubMed Central

DiNicolantonio, James J; Bhutani, Jaikrit; McCarty, Mark F; O'Keefe, James H

2015-01-01

Coenzyme Q10 (CoQ10) is an endogenously synthesised and diet-supplied lipid-soluble cofactor that functions in the mitochondrial inner membrane to transfer electrons from complexes I and II to complex III. In addition, its redox activity enables CoQ10 to act as a membrane antioxidant. In patients with congestive heart failure, myocardial CoQ10 content tends to decline as the degree of heart failure worsens. A number of controlled pilot trials with supplemental CoQ10 in heart failure found improvements in functional parameters such as ejection fraction, stroke volume and cardiac output, without side effects. Subsequent meta-analyses have confirmed these findings, although the magnitude of benefit tends to be less notable in patients with severe heart failure, or within the context of ACE inhibitor therapy. The multicentre randomised placebo-controlled Q-SYMBIO trial has assessed the impact of supplemental CoQ10 on hard endpoints in heart failure. A total of 420 patients received either CoQ10 (100 mg three times daily) or placebo and were followed for 2 years. Although short-term functional endpoints were not statistically different in the two groups, CoQ10 significantly reduced the primary long-term endpoint—a major adverse cardiovascular event—which was observed in 15% of the treated participants compared to 26% of those receiving placebo (HR=0.50, CI 0.32 to 0.80, p=0.003). Particularly in light of the excellent tolerance and affordability of this natural physiological compound, supplemental CoQ10 has emerged as an attractive option in the management of heart failure, and merits evaluation in additional large studies. PMID:26512330

Comparative bioavailability of two novel coenzyme Q10 preparations in humans.

PubMed

Joshi, S S; Sawant, S V; Shedge, A; Halpner, A D

2003-01-01

To determine the absorptive properties of 2 novel coenzyme Q10 preparations, a fast-melting tablet and an effervescent tablet, compared with currently available formulations. In the first trial, the absorptive properties of 4 different coenzyme Q10 preparations (fast-melting, effervescent, soft gelatin, and powder-filled hard shell) were studied in a randomized, single-dose, crossover study. Twenty-four male subjects were given a 60 mg dose of coenzyme Q10 and plasma coenzyme Q10 was measured over the next 12 hours. Pharmacokinetic properties including area under the curve (AUC), maximum plasma concentration (Cmax), time to maximum plasma concentration (Tmax) and elimination half-life (t 1/2) were measured. In a separate single-dose study, the absorptive characteristics of a different coenzyme Q10 soft gel (Q-Gel) were studied in 6 male subjects. Area under the curve (microg/ml x h) for the fast-melting and effervescent formulations, while marginally greater, was not significantly different when compared to the soft gelatin and powder-filled preparations, 5.4 +/- 1.04 (110%) and 5.5 +/- 0.589 (112%) versus 5.0 +/- 0.859 (102%) and 4.9 +/- 0.812 (100%), respectively. Cmax for the 2 novel formulations was also not statistically different from the soft gelatin or powder-filled preparations, 0.87 +/- 0.14 and 0.86 +/- 0.074 versus 0.70 +/- 0.010 and 0.81 +/- 0.159 (microg/ml). Tmax however, was significantly shorter for the fast-melting and effervescent formulations compared with the soft gel and powder-filled forms, 1.3 +/- 0.348 and 2.0 +/- 0.552 versus 3.7 +/- 0.702 and 4.1 +/- 0.993 (h), respectively. The results of the second trial were similar to those of the powder-filled and soft gel formulations from the first study. The novel fast-melting and effervescent formulations provide a more rapid delivery of CoQ10 to the blood while exhibiting a similar AUC compared with current formulations. The potential clinical significance of this finding should be further

Modeling of process parameters for enhanced production of coenzyme Q10 from Rhodotorula glutinis.

PubMed

Balakumaran, Palanisamy Athiyaman; Meenakshisundaram, Sankaranarayanan

2015-01-01

Coenzyme Q10 (CoQ10) plays an indispensable role in ATP generation through oxidative phosphorylation and helps in scavenging superoxides generated during electron transfer reactions. It finds extensive applications specifically related to oxidative damage and metabolic dysfunctions. This article reports the use of a statistical approach to optimize the concentration of key variables for the enhanced production of CoQ10 by Rhodotorula glutinis in a lab-scale fermenter. The culture conditions that promote optimum growth and CoQ10 production were optimized and the interaction of significant variables para-hydroxybenzoic acid (PHB, 819.34 mg/L) and soybean oil (7.78% [v/v]) was studied using response surface methodology (RSM). CoQ10 production increased considerably from 10 mg/L (in control) to 39.2 mg/L in batch mode with RSM-optimized precursor concentration. In the fed-batch mode, PHB and soybean oil feeding strategy enhanced CoQ10 production to 78.2 mg/L.

Preformed {beta}-amyloid fibrils are destabilized by coenzyme Q{sub 10} in vitro

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ono, Kenjiro; Hasegawa, Kazuhiro; Naiki, Hironobu

2005-04-29

Inhibition of the formation of {beta}-amyloid fibrils (fA{beta}), as well as the destabilization of preformed fA{beta} in the CNS, would be attractive therapeutic targets for the treatment of Alzheimer's disease (AD). We reported previously that nordihydroguaiaretic acid (NDGA) and wine-related polyphenol, myricetin (Myr), inhibit fA{beta} formation from A{beta} and destabilize preformed fA{beta} in vitro. Using fluorescence spectroscopic analysis with thioflavin T and electron microscopic studies, we examined the effects of coenzyme Q{sub 10} (CoQ{sub 10}) on the formation, extension, and destabilization of fA{beta} at pH 7.5 at 37 deg C in vitro. We next compared the anti-amyloidogenic activities of CoQ{submore » 10} with NDGA and Myr. CoQ{sub 10} dose-dependently inhibited fA{beta} formation from amyloid {beta}-peptide (A{beta}), as well as their extension. Moreover, it destabilized preformed fA{beta}s. The anti-amyloidogenic effects of CoQ{sub 10} were slightly weaker than those of NDGA and Myr. CoQ{sub 10} could be a key molecule for the development of therapeutics for AD.« less

Coenzyme Q10 protects neural stem cells against hypoxia by enhancing survival signals.

PubMed

Park, Jinse; Park, Hyun-Hee; Choi, Hojin; Kim, Young Seo; Yu, Hyun-Jeung; Lee, Kyu-Yong; Lee, Young Joo; Kim, Seung Hyun; Koh, Seong-Ho

2012-10-10

Recanalization and secondary prevention are the main therapeutic strategies for acute ischemic stroke. Neuroprotective therapies have also been investigated despite unsuccessful clinical results. Coenzyme Q10 (CoQ10), which is an essential cofactor for electron transport in mitochondria, is known to have an antioxidant effect. We investigated the protective effects of CoQ10 against hypoxia in neural stem cells (NSCs). We measured cell viability and levels of intracellular signaling proteins after treatment with several concentrations of CoQ10 under hypoxia-reperfusion. CoQ10 protected NSCs against hypoxia-reperfusion in a concentration-dependent manner by reducing growth inhibition and inhibiting free radical formation. It increased the expression of a number of survival-related proteins such as phosphorylated Akt (pAkt), phosphorylated glycogen synthase kinase 3-β (pGSK3-β), and B-cell lymphoma 2 (Bcl-2) in NSCs injured by hypoxia-reperfusion and reduced the expression of death-related proteins such as cleaved caspase-3. We conclude that CoQ10 has effects against hypoxia-reperfusion induced damage to NSCs by enhancing survival signals and decreasing death signals. Copyright © 2012 Elsevier B.V. All rights reserved.

Potential role of coenzyme Q10 in facilitating recovery from statin-induced rhabdomyolysis.

PubMed

Wang, L W; Jabbour, A; Hayward, C S; Furlong, T J; Girgis, L; Macdonald, P S; Keogh, A M

2015-04-01

Rhabdomyolysis is a rare, but serious complication of statin therapy, and represents the most severe end of the spectrum of statin-induced myotoxicity. We report a case where coenzyme Q10 facilitated recovery from statin-induced rhabdomyolysis and acute renal failure, which had initially persisted despite statin cessation and haemodialysis. This observation is biologically plausible due to the recognised importance of coenzyme Q10 in mitochondrial bioenergetics within myocytes, and the fact that statins inhibit farnesyl pyrophosphate production, a biochemical step crucial for coenzyme Q10 synthesis. Coenzyme Q10 is generally well tolerated, and may potentially benefit patients with statin-induced rhabdomyolysis. © 2015 Royal Australasian College of Physicians.

Russian-American pharmaceutical relations, 1900-1945.

PubMed

Conroy, Mary Schaeffer

2004-01-01

Many books and articles have focused on Soviet health-care. But there are no studies of the Soviet pharmaceutical industry, which was a lynch-pin of Soviet medicine, for without therapies physicians and health-care personnel can only diagnose, not treat. The present paper, part of such a study, opens a window onto one small aspect of the Soviet pharmaceutical industry - points of congruence, divergence, and reconvergence in the pharmaceutical sector with an on-again, off-again political and economic rival. This paper briefly reviews the Russian and the Soviet pharmaceutical systems, so that American audiences can make a comparison of them with our own. It then examines American-Russian/Soviet interaction in trade, joint ventures, research and development, product mix, and connections during World War II to illustrate similarities and differences. During the last decade, although the Soviet and American pharmaceutical systems each had a different trajectory of development, ironically their pharmaceutical industries again are finding points in common.

Coenzyme Q10 protects ischemic myocardium in an open-chest swine model.

PubMed

Atar, D; Mortensen, S A; Flachs, H; Herzog, W R

1993-01-01

Myocardial stunning, defined as a reversible decrease in contractility after ischemia and reperfusion, may be a manifestation of reperfusion injury caused by free oxygen radical damage. The aim of this study was to test the hypothesis that pretreatment with coenzyme Q10 (ubiquinone), believed to act as a free radical scavenger, reduces myocardial stunning in a porcine model. Twelve swine were randomized to receive either oral supplementation with coenzyme Q10 or placebo for 20 days. A normothermic open-chest model was used with short occlusion (8 min) of the distal left descending coronary artery followed by reperfusion. Regional contractile function was measured with epicardial Doppler crystals in ischemic and nonischemic segments by measuring thickening fraction of the left ventricular wall during systole. Stunning time was defined as the elapsed time of reduced contractility until return to baseline. Coenzyme Q10 concentrations were measured in blood and homogenized myocardial tissue by high performance liquid chromatography. Plasma levels of reduced coenzyme Q10 (ubiquinol) were higher in swine pretreated with the experimental medication as compared to placebo (mean 0.45 mg/l versus 0.11 mg/l, respectively). Myocardial tissue concentrations, however, did not show any changes (mean 0.79 micrograms/mg dry weight versus 0.74 micrograms/mg). Stunning time was significantly reduced in coenzyme Q10 pretreated animals (13.7 +/- 7.7 min versus 32.8 +/- 3.1 min, P < 0.01). In conclusion, chronic pretreatment with coenzyme Q10 protects ischemic myocardium in an open-chest swine model. The beneficial effect of coenzyme Q10 on myocardial stunning may be due to protection from free radical mediated reperfusion injury. This protective effect seems to be generated by a humoral rather than intracellular mechanism.

A comparative evaluation of coenzyme Q10-loaded liposomes and solid lipid nanoparticles as dermal antioxidant carriers

PubMed Central

Gokce, Evren H; Korkmaz, Emrah; Tuncay-Tanrıverdi, Sakine; Dellera, Eleonora; Sandri, Giuseppina; Bonferoni, M Cristina; Ozer, Ozgen

2012-01-01

Background The effective delivery of coenzyme Q10 (Q10) to the skin has several benefits in therapy for different skin pathologies. However, the delivery of Q10 to deeper layers of skin is challenging due to low aqueous solubility of Q10. Liposomes and solid lipid nanoparticles (SLN) have many advantages to accomplish the requirements in topical drug delivery. This study aims to evaluate the influence of these nanosystems on the effective delivery of Q10 into the skin. Methods Q10-loaded liposomes (LIPO-Q10) and SLNs (SLN-Q10) were prepared by thin film hydration and high shear homogenization methods, respectively. Particle size (PS), polydispersity index (PI), zeta potential (ZP), and drug entrapment efficiency were determined. Differential scanning calorimetry analysis and morphological transmission electron microscopy (TEM) examination were conducted. Biocompatibility/cytotoxicity studies of Q10-loaded nanosystems were performed by means of cell culture (human fibroblasts) under oxidative conditions. The protective effect of formulations against production of reactive oxygen species were comparatively evaluated by cytofluorometry studies. Results PS of uniform SLN-Q10 and LIPO-Q10 were determined as 152.4 ± 7.9 nm and 301.1 ± 8.2 nm, respectively. ZPs were −13.67 ± 1.32 mV and −36.6 ± 0.85 mV in the same order. The drug entrapment efficiency was 15% higher in SLN systems. TEM studies confirmed the colloidal size. SLN-Q10 and LIPO-Q10 showed biocompatibility towards fibroblasts up to 50 μM of Q10, which was determined as suitable for cell proliferation. The mean fluorescence intensity % depending on ROS production determined in cytofluorometric studies could be listed as Q10 ≥ SLN-Q10 > LIPO-Q10. Conclusion The LIPO-Q10 system was able to enhance cell proliferation. On the contrary, SLN-Q10 did not show protective effects against ROS accumulation. As a conclusion, liposomes seem to have advantages over SLN in terms of effective delivery of Q10 to skin

A chromosome 10 variant with a 12 Mb inversion [inv(10)(q11.22q21.1)] identical by descent and frequent in the Swedish population.

PubMed

Entesarian, Miriam; Carlsson, Birgit; Mansouri, Mahmoud Reza; Stattin, Eva-Lena; Holmberg, Eva; Golovleva, Irina; Stefansson, Hreinn; Klar, Joakim; Dahl, Niklas

2009-03-01

We identified a paracentric inversion of chromosome 10 [inv(10)(q11.22q21.1)] in 0.20% of Swedish individuals (15/7,439) referred for cytogenetic analysis. A retrospective analysis of 8,896 karyotypes from amniocenteses in Sweden revealed a carrier frequency of 0.079% (7/8,896) for the inversion. Cloning and detailed analysis of the inversion breakpoint regions show enrichment for interspersed repeat elements and AT-stretches. The centromeric breakpoint coincides with that of a predicted inversion from HapMap data, which suggests that this region is involved in several chromosome 10 variants. No known gene or predicted transcript are disrupted by the inversion which spans approximately 12 Mb. Carriers from four non-related Swedish families have identical inversion breakpoints and haplotype analysis confirmed that the rearrangement is identical by descent. Diagnosis was retrieved in 6 out of the 15 carriers referred for cytogenetic analysis. No consistent phenotype was found to be associated with the inversion. Our study demonstrates that the inv(10)(q11.22q21.1) is a rare and inherited chromosome variant with a broad geographical distribution in Sweden. 2009 Wiley-Liss, Inc.

Strategic of Applying Free Chemical Usage In Purified Water System For Pharmaceutical Industry Toward CPOB (Cara Pembuatan Obat yang Baik) Indonesia To Reducing Environmental Pollution

NASA Astrophysics Data System (ADS)

Kartono, R.; Basuki, Y. T.

2014-03-01

The purpose of this paper is to examine the sets of model and literature review to prove that strategy of applying free chemical usage in purified water system for pharmaceutical industry would be help the existing and new pharmaceutical companies to comply with part of Natioanal Agency of Drug and Food Control / Badan Pengawas Obat dan Makanan (NADFC/BPOM) regulation in order to achieve "Cara Pembuatan Obat yang Baik" (CPOB) of Indonesia pharmaceutical industry. One of the main reasons is when we figured out the number of Indonesian pharmaceutical industries in 2012 are kept reducing compare to the increasing numbers of Indonesian population growth. This strategy concept also might help the industries to reducing environmental pollution, and operational cost in pharmaceutical industries, by reducing of the chemical usage for water treatment process in floculation and cougulation and chlorination for sterillization. This new model is free usage of chemicals for purified water generation system process and sterilization. The concept offering of using membrane technology- Reverse Osmosis (RO) membrane base treatment to replace traditional chemical base treatment, following enhance Electrodeionization (EDI) as final polisher for controlling conductivity, and finally Ultra Violet (UV) disinfectant technology as final guard for bacteria controls instead of chemical base system in purified water generation system.

Protective effects of coenzyme q(10) on decreased oxidative stress resistance induced by simvastatin.

PubMed

Kettawan, Aikkarach; Takahashi, Takayuki; Kongkachuichai, Ratchanee; Charoenkiatkul, Somsri; Kishi, Takeo; Okamoto, Tadashi

2007-05-01

The effects of simvastatin, an inhibitor of 3-hydroxy-3-methylglutaryl CoA reductase (HMG-CoA reductase), on oxidative stress resistance and the protective effects of coenzyme Q (CoQ) were investigated. When simvastatin was administered orally to mice, the levels of oxidized and reduced CoQ(9) and CoQ(10) in serum, liver, and heart, decreased significantly when compared to those of control. The levels of thiobarbituric acid reactive substances induced by Fe(2+)-ascorbate in liver and heart mitochondria also increased significantly with simvastatin. Furthermore, cultured cardiac myocytes treated with simvastatin exhibited less resistance to oxidative stress, decreased time to the cessation of spontaneous beating in response to H(2)O(2) addition, and decreased responsiveness to electrical field stimulation. These results suggested that oral administration of simvastatin suppresses the biosynthesis of CoQ, which shares the same biosynthesis pathway as cholesterol up to farnesyl pyrophosphate, thus compromising the physiological function of reduced CoQ, which possesses antioxidant activity. However, these undesirable effects induced by simvastatin were alleviated by coadministering CoQ(10) with simvastatin to mice. Simvastatin also reduced the activity of NADPH-CoQ reductase, a biological enzyme that converts oxidized CoQ to the corresponding reduced CoQ, while CoQ(10) administration improved it. These findings may also support the efficacy of coadministering CoQ(10) with statins.

The pharmaceutical industry's responsibility for protecting human subjects of clinical trials in developing nations.

PubMed

Kelleher, Finnuala

2004-01-01

Pharmaceutical companies increasingly perform clinical trials in developing nations. Governments of host nations see the trials as a way to provide otherwise unaffordable medical care, while trial sponsors are drawn to those countries by lower costs, the prevalence of diseases rare in developed nations, and large numbers of impoverished patients. Local governments, however, fail to police trials, and the FDA does not monitor trials in foreign countries, resulting in the routine violation of international standards for the protection of human subjects. This Note proposes independent accreditation of those institutions involved in clinical trials--the institutional review boards which oversee trial protocol; the organizations, such as pharmaceutical companies, which sponsor the trials; and the research organizations that conduct the trials. Accreditation, similar to that used in the footwear and apparel industries, would increase the transparency of pharmaceutical trials and would enable the United States government and consumers to hold trial sponsors accountable for their actions.

Effect of coenzyme Q10 supplementation on heart failure: a meta-analysis123

PubMed Central

Thompson-Paul, Angela M; Bazzano, Lydia A

2013-01-01

Background: Coenzyme Q10 (CoQ10; also called ubiquinone) is an antioxidant that has been postulated to improve functional status in congestive heart failure (CHF). Several randomized controlled trials have examined the effects of CoQ10 on CHF with inconclusive results. Objective: The objective of this meta-analysis was to evaluate the impact of CoQ10 supplementation on the ejection fraction (EF) and New York Heart Association (NYHA) functional classification in patients with CHF. Design: A systematic review of the literature was conducted by using databases including MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials, and manual examination of references from selected studies. Studies included were randomized controlled trials of CoQ10 supplementation that reported the EF or NYHA functional class as a primary outcome. Information on participant characteristics, trial design and duration, treatment, dose, control, EF, and NYHA classification were extracted by using a standardized protocol. Results: Supplementation with CoQ10 resulted in a pooled mean net change of 3.67% (95% CI: 1.60%, 5.74%) in the EF and −0.30 (95% CI: −0.66, 0.06) in the NYHA functional class. Subgroup analyses showed significant improvement in EF for crossover trials, trials with treatment duration ≤12 wk in length, studies published before 1994, and studies with a dose ≤100 mg CoQ10/d and in patients with less severe CHF. These subgroup analyses should be interpreted cautiously because of the small number of studies and patients included in each subgroup. Conclusions: Pooled analyses of available randomized controlled trials suggest that CoQ10 may improve the EF in patients with CHF. Additional well-designed studies that include more diverse populations are needed. PMID:23221577

Does growing up with a physician influence the ethics of medical students' relationships with the pharmaceutical industry? The cases of the US and Poland.

PubMed

Makowska, Marta

2017-08-10

Medical schools have a major impact on future doctors' ethics and their attitudes towards cooperation with the pharmaceutical industry. From childhood, medical students who are related to a physician are exposed to the characteristics of a medical career and learn its professional ethics not only in school but also in the family setting. The present paper sought to answer the research question: 'How does growing up with a physician influence medical students' perceptions of conflicts of interest in their relationships with industry?' An anonymous questionnaire was completed by 451 medical students from four Philadelphia medical schools and 554 medical students from Warsaw Medical University during 2013. Medical schools in these two cities were chosen because they are both university cities with similar population sizes. Students who had and who did not have a family member working as a physician were compared using chi-square analysis. Data were analysed for each country separately. For both the US and Poland, there were statistically significant differences (p < .05) between medical students with a physician as a family member and other students with respect to views regarding relationship with the pharmaceutical industry. In both groups, this difference occurred for three important dimensions: students' relationship with the pharmaceutical industry; students' views on physicians' rights to cooperate with the pharmaceutical industry; trust in the pharmaceutical industry. In the US, students related to a doctor were characterized by more restrictive opinions on all three dimensions than other students (e.g., 27.8% of the former students vs. 31.4% of the latter students thought doctors had unrestricted rights to cooperate with the industry). However, the contrary was observed in Poland: students with a physician in the family had less strict views than their colleagues (e.g., 56.8% of the former vs. 39.7% of the latter thought that doctors should have unrestricted

Genetics Home Reference: primary coenzyme Q10 deficiency

MedlinePlus

... q10 deficiency. Mol Syndromol. 2014 Jul;5(3-4):156-62. doi: 10.1159/000362826. Citation on PubMed or Free article on PubMed Central Emmanuele V, López LC, Berardo A, Naini A, Tadesse S, Wen B, D'Agostino E, Solomon M, DiMauro S, Quinzii C, Hirano M. Heterogeneity of ...

Coenzyme Q10 as a potent compound that inhibits Cdt1-geminin interaction.

PubMed

Mizushina, Yoshiyuki; Takeuchi, Toshifumi; Takakusagi, Yoichi; Yonezawa, Yuko; Mizuno, Takeshi; Yanagi, Ken-Ichiro; Imamoto, Naoko; Sugawara, Fumio; Sakaguchi, Kengo; Yoshida, Hiromi; Fujita, Masatoshi

2008-02-01

A human replication initiation protein Cdt1 is a very central player in the cell cycle regulation of DNA replication, and geminin down-regulates Cdt1 function by directly binding to it. It has been demonstrated that Cdt1 hyperfunction resulting from Cdt1-geminin imbalance, for example by geminin silencing with siRNA, induces DNA re-replication and eventual cell death in some cancer-derived cell lines. In the present study, we first established a high throughput screening system based on modified ELISA (enzyme linked immunosorbent assay) to identify compounds that interfere with human Cdt1-geminin binding. Using this system, we found that coenzyme Q(10) (CoQ(10)) can inhibit Cdt1-geminin interaction in vitro. CoQ compound is an isoprenoid quinine that functions as an electron carrier in the mitochondrial respiratory chain in eukaryotes. CoQ(10), having a longer isoprenoid chain, was the strongest inhibitor of Cdt1-geminin binding in the tested CoQs, with 50% inhibition observed at concentrations of 16.2 muM. Surface plasmon resonance analysis demonstrated that CoQ(10) bound selectively to Cdt1, but did not interact with geminin. Moreover, CoQ(10) had no influence on the interaction between Cdt1 and mini-chromosome maintenance (MCM)4/6/7 complexes. These results suggested that CoQ(10) inhibits Cdt1-geminin complex formation by binding to Cdt1 and thereby could liberate Cdt1 from inhibition by geminin. Using three-dimensional computer modeling analysis, CoQ(10) was considered to interact with the geminin interaction interface on Cdt1, and was assumed to make hydrogen bonds with the residue of Arg243 of Cdt1. CoQ(10) could prevent the growth of human cancer cells, although only at high concentrations, and it remains unclear whether such an inhibitory effect is associated with the interference with Cdt1-geminin binding. The application of inhibitors for the formation of Cdt1-geminin complex is discussed.

A Boy with an LCR3/4-Flanked 10q22.3q23.2 Microdeletion and Uncommon Phenotypic Features

PubMed Central

Petrova, E.; Neuner, C.; Haaf, T.; Schmid, M.; Wirbelauer, J.; Jurkutat, A.; Wermke, K.; Nanda, I.; Kunstmann, E.

2014-01-01

The recurrent 10q22.3q23.2 deletion with breakpoints within low copy repeats 3 and 4 is a rare genomic disorder, reported in only 13 patients to date. The phenotype is rather uncharacteristic, which makes a clinical diagnosis difficult. A phenotypic feature described in almost all patients is a delay in speech development, albeit systematic studies are still pending. In this study, we report on a boy with an LCR3/4-flanked 10q22.3q23.2 deletion exhibiting an age-appropriate language development evaluated by a standardized test at an age of 2 years and 3 months. The boy was born with a cleft palate – a feature not present in any of the patients described before. Previously reported cases are reviewed, and the role of the BMPR1A gene is discussed. The phenotype of patients with an LCR3/4-flanked 10q22.3q23.2 deletion can be rather variable, so counseling the families regarding the prognosis of an affected child should be done with caution. Long-term studies of affected children are needed to delineate the natural history of this rare disorder. PMID:24550761

ADCK4 mutations promote steroid-resistant nephrotic syndrome through CoQ10 biosynthesis disruption

PubMed Central

Ashraf, Shazia; Gee, Heon Yung; Woerner, Stephanie; Xie, Letian X.; Vega-Warner, Virginia; Lovric, Svjetlana; Fang, Humphrey; Song, Xuewen; Cattran, Daniel C.; Avila-Casado, Carmen; Paterson, Andrew D.; Nitschké, Patrick; Bole-Feysot, Christine; Cochat, Pierre; Esteve-Rudd, Julian; Haberberger, Birgit; Allen, Susan J.; Zhou, Weibin; Airik, Rannar; Otto, Edgar A.; Barua, Moumita; Al-Hamed, Mohamed H.; Kari, Jameela A.; Evans, Jonathan; Bierzynska, Agnieszka; Saleem, Moin A.; Böckenhauer, Detlef; Kleta, Robert; El Desoky, Sherif; Hacihamdioglu, Duygu O.; Gok, Faysal; Washburn, Joseph; Wiggins, Roger C.; Choi, Murim; Lifton, Richard P.; Levy, Shawn; Han, Zhe; Salviati, Leonardo; Prokisch, Holger; Williams, David S.; Pollak, Martin; Clarke, Catherine F.; Pei, York; Antignac, Corinne; Hildebrandt, Friedhelm

2013-01-01

Identification of single-gene causes of steroid-resistant nephrotic syndrome (SRNS) has furthered the understanding of the pathogenesis of this disease. Here, using a combination of homozygosity mapping and whole human exome resequencing, we identified mutations in the aarF domain containing kinase 4 (ADCK4) gene in 15 individuals with SRNS from 8 unrelated families. ADCK4 was highly similar to ADCK3, which has been shown to participate in coenzyme Q10 (CoQ10) biosynthesis. Mutations in ADCK4 resulted in reduced CoQ10 levels and reduced mitochondrial respiratory enzyme activity in cells isolated from individuals with SRNS and transformed lymphoblasts. Knockdown of adck4 in zebrafish and Drosophila recapitulated nephrotic syndrome-associated phenotypes. Furthermore, ADCK4 was expressed in glomerular podocytes and partially localized to podocyte mitochondria and foot processes in rat kidneys and cultured human podocytes. In human podocytes, ADCK4 interacted with members of the CoQ10 biosynthesis pathway, including COQ6, which has been linked with SRNS and COQ7. Knockdown of ADCK4 in podocytes resulted in decreased migration, which was reversed by CoQ10 addition. Interestingly, a patient with SRNS with a homozygous ADCK4 frameshift mutation had partial remission following CoQ10 treatment. These data indicate that individuals with SRNS with mutations in ADCK4 or other genes that participate in CoQ10 biosynthesis may be treatable with CoQ10. PMID:24270420

The Rhetorical Helix of the Biotechnology and Pharmaceutical Industries: Strategies of Transformation through Definition, Description and Ingratiation

ERIC Educational Resources Information Center

Gretton, Linda Burak

2009-01-01

The current pharmaceutical industry, whose origins date from the early 20th century, and the biotechnology industry, which emerged in the 1980s both have foundations built on the modern scientific method and share a mission to develop new drugs for humans and animals. At the same time, they are also made distinct by size (small biotechs versus…

Pharmacists’ Perceptions of the Influence of Interactions with the Pharmaceutical Industry on Clinical Decision-Making

PubMed Central

Tejani, Aaron M; Loewen, Peter; Bachand, Richard; Harder, Curtis K

2015-01-01

Background: There is a paucity of literature examining the perceptions of Canadian pharmacists toward drug promotion by the pharmaceutical industry and pharmacist–industry interactions. Objectives: To determine whether hospital pharmacists perceive their interactions with the pharmaceutical industry as influencing their clinical decision-making or that of their colleagues and whether hospital pharmacists perceive that interactions with the pharmaceutical industry create a conflict of interest. Methods: A cross-sectional survey of the complete sample of hospital pharmacists practising in 3 large health authorities in a single Canadian province was conducted from February to April 2010. Results: A total of 224 responses were received from the approximately 480 pharmacists in the target health authorities (response rate approximately 47%). Fifty-eight percent of respondents (127/218) did not believe that information received at industry-sponsored events influenced their clinical decision-making. Most (142/163 [87%]) disagreed that small gifts influenced their clinical decision-making, whereas responses were divided for large gifts. Respondents were also divided on the issue of whether their interactions created conflicts of interest, with most of those who had received gifts agreeing that large gifts would create a conflict of interest (134/163 [82%]) whereas small gifts would not (100/163 [61%]). There were positive correlations between respondents’ beliefs about their own susceptibility to influence from sponsored events or receipt of small or large gifts and the susceptibility of others, but 22% of respondents (28/127) expressed a different perception about sponsored events, all believing themselves to be less influenced than their colleagues. Only 6% (4/64) of those who received large gifts and 4% (5/142) of those who received small gifts and felt they were not influenced by these gifts reported that it was likely others would be influenced by the receipt of

Protective effects of coenzyme Q10 nanoparticles on dichlorvos-induced hepatotoxicity and mitochondrial/lysosomal injury.

PubMed

Eftekhari, Aziz; Ahmadian, Elham; Azami, Aida; Johari-Ahar, Mohammad; Eghbal, Mohammad Ali

2018-02-01

Development of biocompatible antioxidant nanoparticles for xenobiotic-induced liver disease treatment by oral or parenteral administration is of great interest in medicine. In the current study, we demonstrate the protective effects of coenzyme Q10 nanoparticles (CoQ10-NPs) on hepatotoxicity induced by dichlorvos (DDVP) as an organophosphate. Although CoQ10 is an efficient antioxidant, its poor bioavailability has limited the applications of this useful agent. First, CoQ10-NPs were prepared then characterized using dynamic light scattering (DLS) and transmission electron microscopy (TEM). In DDVP-treated and non-treated hepatocytes in the presence of CoQ10-NPs, cell viability, the level of reactive oxygen species (ROS), lipid peroxidation (LPO), mitochondrial membrane potential (MMP), lysosome membrane integrity, and cellular glutathione (GSH) content were measured. The prepared CoQ10-NPs were mono-dispersed and had narrow size distribution with average diameter of 54 nm. In the in vivo study, we evaluated the enzymes, which are involved in the antioxidant system for maintenance of normal liver function. In comparison to nonparticulate CoQ10, the CoQ10-NPs efficiently decreased the ROS formation, lipid peroxidation and cell death. Also, particulate form of CoQ10 improved MMP, GSH level and lysosome membrane integrity. In the in vivo, study, we revealed that CoQ10-NPs were better hepatoprotective than its nonparticulate form (P < .05). Altogether, we propose that the CoQ10-NPs have potential capability to be used as a therapeutic and prophylactic agent for poisoning that is induced by organophosphate agents, especially in the case of DDVP. Furthermore, these positive remarks make this nanoparticle amenable for the treatment of xenobiotic-induced liver diseases. © 2017 Wiley Periodicals, Inc.

Biosynthesis and bioproduction of coenzyme Q10 by yeasts and other organisms.

PubMed

Kawamukai, Makoto

2009-06-22

CoQ (coenzyme Q), an isoprenylated benzoquinone, is a well-known component of the electron-transfer system in eukaryotes. The main role of CoQ is to transfer electrons from NADH dehydrogenase and succinate dehydrogenase to CoQ:cytochrome c reductase in the respiratory chain. However, recent evidence indicates that an involvement in respiration is not the only role of CoQ. The second apparent role of CoQ is its anti-oxidation property, and other novel roles for CoQ, such as in disulfide-bond formation, sulfide oxidation and pyrimidine metabolism, have been reported. CoQ10, having ten isoprene units in the isoprenoid side chain, has been used as a medicine and is now commercially popular as a food supplement. Two yeast species, namely the budding yeast Saccharomyces cerevisiae, which produces CoQ6, and the fission yeast Schizosaccharomyces pombe, which produces CoQ10, are the main subjects of the present minireview because they have greatly contributed to our basic knowledge of CoQ biosynthesis among eukaryotes. The biosynthetic pathway that converts p-hydroxybenzoate into CoQ consists of eight steps in yeasts. The five enzymes involved in the biosynthetic pathway have been identified in both yeasts, yet the functions of three proteins were still not known. Analyses of the biosynthetic pathway in yeasts also contribute to the understanding of human genetic diseases related to CoQ deficiency. In the present minireview I focus on the biochemical and commercial aspects of CoQ in yeasts and in other organisms for comparison.

Conflicts of interest between physicians and the pharmaceutical industry and special interest groups.

PubMed

Schetky, Diane H

2008-01-01

Health care in the United States is a tangled web of competing interest groups beneath which ethical conflicts of interest flourish. Physicians, professional organizations, and academic medical centers must continually evaluate their relationships with the pharmaceutical industry as they relate to personal, professional, and institutional ethical values. This article explores the relevant pressing ethical issues and proposals for changing course and managing these potentially troublesome relationships.

Water-soluble Coenzyme Q10 formulation (Q-ter) promotes outer hair cell survival in a guinea pig model of noise induced hearing loss (NIHL).

PubMed

Fetoni, Anna Rita; Piacentini, Roberto; Fiorita, Antonella; Paludetti, Gaetano; Troiani, Diana

2009-02-27

The mitochondrial respiratory chain is a powerful source of reactive oxygen species (ROS) also in noise induced hearing loss (NIHL) and anti-oxidants and free-radicals scavengers have been shown to attenuate the damage. Coenzyme Q(10) (CoQ(10)) or ubiquinone has a bioenergetic role as a component of the mithocondrial respiratory chain, it inhibits mitochondrial lipid peroxidation, inducing ATP production and it is involved in ROS removal and prevention of oxidative stress-induced apoptosis. However the therapeutic application of CoQ(10) is limited by the lack of solubility and poor bio- availability, therefore it is a challenge to improve its water solubility in order to ameliorate the efficacy in tissues and fluids. This study was conducted in a model of acoustic trauma in the guinea pig where the effectiveness of CoQ(10) was compared with a soluble formulation of CoQ(10) (multicomposite CoQ(10) Terclatrate, Q-ter) given intraperitoneally 1 h before and once daily for 3 days after pure tone noise exposure (6 kHz for 1 h at 120 dB SPL). Functional and morphological studies were carried out by measuring auditory brainstem responses, scanning electron microscopy for hair cell loss count, active caspase 3 staining and terminal deoxynucleotidyl transferase-mediated dUTP labelling assay in order to identify initial signs of apoptosis. Treatments decreased active caspase 3 expression and the number of apoptotic cells, but animals injected with Q-ter showed a greater degree of activity in preventing apoptosis and thus in improving hearing. These data confirm that solubility of Coenzyme Q(10) improves the ability of CoQ(10) in preventing oxidative injuries that result from mitochondrial dysfunction.

Pharmaceutical industry interactions of psychiatric trainees from 20 European countries.

PubMed

Riese, F; Guloksuz, S; Roventa, C; Fair, J D; Haravuori, H; Rolko, T; Flynn, D; Giacco, D; Banjac, V; Jovanovic, N; Bayat, N; Palumbo, C; Rusaka, M; Kilic, O; Augėnaitė, J; Nawka, A; Zenger, M; Kekin, I; Wuyts, P; Barrett, E; Bausch-Becker, N; Mikaliūnas, J; Del Valle, E; Feffer, K; Lomax, G A; Marques, J G; Jauhar, S

2015-02-01

Interactions between the pharmaceutical industry (PI) and psychiatrists have been under scrutiny recently, though there is little empirical evidence on the nature of the relationship and its intensity at psychiatry trainee level. We therefore studied the level of PI interactions and the underlying beliefs and attitudes in a large sample of European psychiatric trainees. One thousand four hundred and forty-four psychiatric trainees in 20 European countries were assessed cross-sectionally, with a 62-item questionnaire. The total number of PI interactions in the preceding two months varied between countries, with least interactions in The Netherlands (M (Mean)=0.92, SD=1.44, range=0-12) and most in Portugal (M=19.06, SD=17.44, range=0-100). Trainees were more likely to believe that PI interactions have no impact on their own prescribing behaviour than that of other physicians (M=3.30, SD=1.26 vs. M=2.39, SD=1.06 on a 5-point Likert scale: 1 "completely disagree" to 5 "completely agree"). Assigning an educational role to the pharmaceutical industry was associated with more interactions and higher gift value (IRR (incidence rate ratio)=1.21, 95%CI=1.12-1.30 and OR=1.18, 95%CI=1.02-1.37). There are frequent interactions between European psychiatric trainees and the PI, with significant variation between countries. We identified several factors affecting this interaction, including attribution of an educational role to the PI. Creating alternative educational opportunities and specific training dedicated to PI interactions may therefore help to reduce the impact of the PI on psychiatric training. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

Macro trends in pharmaceutical innovation.

PubMed

Cohen, Fredric J

2005-01-01

Critics decry the lack of 'truly innovative' new medicines and question the role of the pharmaceutical industry in creating the few that are developed. Is this an accurate portrayal of the state of pharmaceutical innovation? Does major pharma still innovate? If so, how? Must the industry innovate to survive? These and related issues are discussed.

How to revive breakthrough innovation in the pharmaceutical industry.

PubMed

Munos, Bernard H; Chin, William W

2011-06-29

Over the past 20 years, pharmaceutical companies have implemented conservative management practices to improve the predictability of therapeutics discovery and success rates of drug candidates. This approach has often yielded compounds that are only marginally better than existing therapies, yet require larger, longer, and more complex trials. To fund them, companies have shifted resources away from drug discovery to late clinical development; this has hurt innovation and amplified the crisis brought by the expiration of patents on many best-selling drugs. Here, we argue that more breakthrough therapeutics will reach patients only if the industry ceases to pursue "safe" incremental innovation, re-engages in high-risk discovery research, and adopts collaborative innovation models that allow sharing of knowledge and costs among collaborators.

Combination Therapy with Glucan and Coenzyme Q10 in Murine Experimental Autoimmune Disease and Cancer.

PubMed

Vetvicka, Vaclav; Vetvickova, Jana

2018-06-01

Coenzyme Q 10 is a well-accepted anti-oxidant agent known to play a protective role in various physiological and disease processes. Recently, Coenzyme Q 10 is gaining attention as a substance with significant anti-inflammatory properties. β-Glucan is the most studied immunomodulator with significant synergetic effects with numerous bioactive molecules. We aimed to evaluate the possible synergistic effects of simultaneous use of coenzyme Q 10 with the well-established immune modulator, β-glucan, on immune reactions and cancer development. Coenzyme Q 10 and β-glucan were used, both in vivo and in vitro, and their effects were evaluated using phagocytosis and cytokine secretion. Our study confirmed the strong anti-inflammatory effects of coenzyme Q 10 and showed that these effects were further potentiated with the addition of β-glucan. The anticancer effects of coenzyme Q 10 were less pronounced, but stronger, with the addition of β-glucan. There is significant synergy between coenzyme Q 10 and β-glucan. Copyright© 2018, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

Identification of bottlenecks in Escherichia coli engineered for the production of CoQ(10).

PubMed

Cluis, Corinne P; Ekins, Andrew; Narcross, Lauren; Jiang, Heng; Gold, Nicholas D; Burja, Adam M; Martin, Vincent J J

2011-11-01

In this work, Escherichia coli was engineered to produce a medically valuable cofactor, coenzyme Q(10) (CoQ(10)), by removing the endogenous octaprenyl diphosphate synthase gene and functionally replacing it with a decaprenyl diphosphate synthase gene from Sphingomonas baekryungensis. In addition, by over-expressing genes coding for rate-limiting enzymes of the aromatic pathway, biosynthesis of the CoQ(10) precursor para-hydroxybenzoate (PHB) was increased. The production of isoprenoid precursors of CoQ(10) was also improved by the heterologous expression of a synthetic mevalonate operon, which permits the conversion of exogenously supplied mevalonate to farnesyl diphosphate. The over-expression of these precursors in the CoQ(10)-producing E. coli strain resulted in an increase in CoQ(10) content, as well as in the accumulation of an intermediate of the ubiquinone pathway, decaprenylphenol (10P-Ph). In addition, the over-expression of a PHB decaprenyl transferase (UbiA) encoded by a gene from Erythrobacter sp. NAP1 was introduced to direct the flux of DPP and PHB towards the ubiquinone pathway. This further increased CoQ(10) content in engineered E. coli, but decreased the accumulation of 10P-Ph. Finally, we report that the combined over-production of isoprenoid precursors and over-expression of UbiA results in the decaprenylation of para-aminobenzoate, a biosynthetic precursor of folate, which is structurally similar to PHB. Copyright © 2011 Elsevier Inc. All rights reserved.

The view of the pharmaceutical industry.

PubMed

Roche, G; Helenport, J P

1994-06-01

Rhône-Poulenc Rorer has committed itself to the development of artemether because we believe the drug will be of considerable benefit to sufferers from severe falciparum malaria, and because it is a stable, effective and economical compound that can be given by intramuscular injection. The quality of the pharmaceutical product meets international regulatory standards. Artemether is unlikely to yield big profits, but we believe that major pharmaceutical companies have a responsibility to develop such much-needed products. To develop this project further, we will need the assistance of academic institutions, research organizations and international bodies.

A case of mitochondrial encephalomyopathy associated with a muscle coenzyme Q10 deficiency.

PubMed

Boitier, E; Degoul, F; Desguerre, I; Charpentier, C; François, D; Ponsot, G; Diry, M; Rustin, P; Marsac, C

1998-01-01

We report severe coenzyme Q10 deficiency of muscle in a 4-year-old boy presenting with progressive muscle weakness, seizures, cerebellar syndrome, and a raised cerebro-spinal fluid lactate concentration. State-3 respiratory rates of muscle mitochondria with glutamate, pyruvate, palmitoylcarnitine, and succinate as respiratory substrates were markedly reduced, whereas ascorbate/N,N,N',N'-tetramethyl-p-phenylenediamine were oxidized normally. The activities of complexes I, II, III and IV of the electron transport chain were normal, but the activities of complexes I+III and II+III, both systems requiring coenzyme Q10 as an electron carrier, were dramatically decreased. These results suggested a defect in the mitochondrial coenzyme Q10 content. This was confirmed by the direct assessment of coenzyme Q10 level by high-performance liquid chromatography in patient's muscle homogenate and isolated mitochondria, revealing levels of 16% and 6% of the control values, respectively. We did not find any impairment of the respiratory chain either in a lymphoblastoid cell line or in skin cultured fibroblasts from the patient, suggesting that the coenzyme Q10 depletion was tissue-specific. This is a new case of a muscle deficiency of mitochondrial coenzyme Q in a patient suffering from an encephalomyopathy.

Effect of coenzyme q10 on myopathic symptoms in patients treated with statins.

PubMed

Caso, Giuseppe; Kelly, Patricia; McNurlan, Margaret A; Lawson, William E

2007-05-15

Treatment of hypercholesterolemia with statins (3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors) is effective in the primary and secondary prevention of cardiovascular disease. However, statin use is often associated with a variety of muscle-related symptoms or myopathies. Myopathy may be related in part to statin inhibition of the endogenous synthesis of coenzyme Q10, an essential cofactor for mitochondrial energy production. The aim of this study is to determine whether coenzyme Q10 supplementation would reduce the degree of muscle pain associated with statin treatment. Patients with myopathic symptoms were randomly assigned in a double-blinded protocol to treatment with coenzyme Q10 (100 mg/day, n = 18) or vitamin E (400 IU/day, n = 14) for 30 days. Muscle pain and pain interference with daily activities were assessed before and after treatment. After a 30-day intervention, pain severity decreased by 40% (p <0.001) and pain interference with daily activities decreased by 38% (p <0.02) in the group treated with coenzyme Q10. In contrast, no changes in pain severity (+9%, p = NS) or pain interference with daily activities (-11%, p = NS) was observed in the group treated with vitamin E. In conclusion, results suggest that coenzyme Q10 supplementation may decrease muscle pain associated with statin treatment. Thus, coenzyme Q10 supplementation may offer an alternative to stopping treatment with these vital drugs.

Pharmaceutical virtue.

PubMed

Martin, Emily

2006-06-01

In the early history of psychopharmacology, the prospect of developing technologically sophisticated drugs to alleviate human ills was surrounded with a fervor that could be described as religious. This paper explores the subsequent history of the development of psychopharmacological agents, focusing on the ambivalent position of both the industry and its employees. Based on interviews with retired pharmaceutical employees who were active in the industry in the 1950s and 1960s when the major breakthroughs were made in the development of MAOIs and SSRIs, the paper explores the initial development of educational materials for use in sales campaigns. In addition, based on interviews with current employees in pharmaceutical sales and marketing, the paper describes the complex perspective of contemporary pharmaceutical employees who must live surrounded by the growing public vilification of the industry as rapacious and profit hungry and yet find ways to make their jobs meaningful and dignified. The paper will contribute to the understudied problem of how individuals function in positions that require them to be part of processes that on one description constitute a social evil, but on another, constitute a social good.

New federal guidelines for physician-pharmaceutical industry relations: the politics of policy formation.

PubMed

Chimonas, Susan; Rothman, David J

2005-01-01

In October 2002 the federal government issued a draft "Compliance Program Guidance for Pharmaceutical Manufacturers." The draft Guidance questioned the legality of many arrangements heretofore left to the discretion of physicians and drug companies, including industry-funded educational and research grants, consultantcies, and gifts. Medical organizations and drug manufacturers proposed major revisions to the draft, arguing that current practices were in everyone's best interest. To evaluate the impact of their responses, we compare the draft, the changes requested by industry and organized medicine, and the final Guidance document (issued in April 2003). We also explore the implications--some intended, others unanticipated--of the final document.

From maturity to value-added innovation: lessons from the pharmaceutical and agro-biotechnology industries.

PubMed

Mittra, James; Tait, Joyce; Wield, David

2011-03-01

The pharmaceutical and agro-biotechnology industries have been confronted by dwindling product pipelines and rapid developments in life sciences, thus demanding a strategic rethink of conventional research and development. Despite offering both industries a solution to the pipeline problem, the life sciences have also brought complex regulatory challenges for firms. In this paper, we comment on the response of these industries to the life science trajectory, in the context of maturing conventional small-molecule product pipelines and routes to market. The challenges of managing transition from maturity to new high-value-added innovation models are addressed. Furthermore, we argue that regulation plays a crucial role in shaping the innovation systems of both industries, and as such, we suggest potentially useful changes to the current regulatory system. Copyright © 2010 Elsevier Ltd. All rights reserved.

Reducing exercise-induced muscular injury in kendo athletes with supplementation of coenzyme Q10.

PubMed

Kon, Michihiro; Tanabe, Kai; Akimoto, Takayuki; Kimura, Fuminori; Tanimura, Yuko; Shimizu, Kazuhiro; Okamoto, Tadashi; Kono, Ichiro

2008-10-01

Intensive physical exercise may cause muscular injury and increase oxidative stress. The purpose of this study was to examine the effect of an antioxidant, coenzyme Q10 (CoQ10), on muscular injury and oxidative stress during exercise training. Eighteen male students, all elite Japanese kendo athletes, were randomly assigned to either a CoQ10 group (n 10) or a placebo group (n 8) in a double-blind manner. Subjects in the CoQ10 group took 300 mg CoQ10 per d for 20 d, while subjects in the placebo group took the same dosage of a placebo. All subjects practised kendo 5.5 h per d for 6 d during the experimental period. Blood samples were taken 2 weeks before, during (1 d, 3 d, 5 d) and 1 week after the training. Serum creatine kinase (CK) activity and myoglobin (Mb) concentration significantly increased in both groups (at 3 d and 5 d). Serum CK (at 3 d), Mb (at 3 d) and lipid peroxide (at 3 d and 5 d) of the CoQ10 group were lower than those of the placebo group. The leucocyte counts in the placebo group significantly increased (at 3 d) and neutrophils significantly increased in both groups (at 3 d and 5 d). Serum scavenging activity against superoxide anion did not change in either group. These results indicate that CoQ10 supplementation reduced exercise-induced muscular injury in athletes.

Entrepreneurial patent management in pharmaceutical startups.

PubMed

Holgersson, Marcus; Phan, Tai; Hedner, Thomas

2016-07-01

Startups fill an increasingly important role as innovators in the pharmaceutical industry, and patenting is typically central to their success. This article aims to explore patent management in pharmaceutical startups. The results show that startups need to deal with several challenges related to patenting and an 'entrepreneurial' approach to patent management is called for. Resource constraints, venture capital provision, exits and other conditions and events must be readily considered in the patent management process to build a successful pharmaceutical venture, something that could benefit the pharmaceutical industry as a whole. Copyright © 2016 Elsevier Ltd. All rights reserved.

[Justice challenges of pharmaceutical industry global research].

PubMed

Páez Moreno, Ricardo

2010-01-01

International research projects sponsored by the pharmaceutical industry are a recent modality of biomedical research, which is driven by interests that are not only scientific, but also commercial. This combination of interests is one of the natural consequences of globalization, which has brought unquestionable benefits for the world, but has also created a wider gap between the wealthy and the poor. Given that globalization has been led by the the world's leading economies, the level of injustice in the world has increased, often to the favor of the already wealthy. Globalization has a well-established dynamics, whose main characteristic is domain over the following: technological innovation, the organization of the production of goods and services, human needs, and consumption. International biomedical research fits well in this dynamics, and the result is often a poor distribution of benefits, added to a loss of scientific integrity for the sake of commercial interests. This phenomenon raises many ethical questions and it demands a reflection from different bioethical points of view, particularly an economic ethics and a global justice.

Jordanian pharmaceutical companies: are their marketing efforts paying off?

PubMed

Al-Shaikh, Mustafa S; Torres, Ivonne M; Zuniga, Miguel A; Ghunaim, Ayman

2011-04-01

The pharmaceuticals industry is one of the main industries in Jordan. Jordanian pharmaceuticals rank third in the export industry of this country. This study aims to examine the strengths that Jordanian pharmaceutical companies have, which, in turn, form their competitiveness base. In addition, this study aims to identify their weaknesses and the effects of marketing their products in the local market. What is the relationship between Jordanian pharmaceutical product quality, price and value, and the competitiveness of pharmaceutical companies in the local market? Our study aims to answer this and other questions. Our results and practical implications are discussed.

Proposed changes to the reimbursement of pharmaceuticals and medical devices in Poland and their impact on market access and the pharmaceutical industry

PubMed Central

Badora, Karolina; Caban, Aleksandra; Rémuzat, Cécile; Dussart, Claude; Toumi, Mondher

2017-01-01

ABSTRACT In Poland, two proposed amendments to the reimbursement act are currently in preparation; these are likely to substantially change the pricing and reimbursement landscape for both drugs and medical devices. Proposed changes include: alignment of medical device reimbursement with that of pharmaceuticals; relaxing the strict reimbursement criteria for ultra-orphan drugs; establishment of an additional funding category for vaccines; introduction of compassionate use, and a simplified reimbursement pathway for well-established off-label indications; appreciation of manufacturers’ innovation and research and development efforts by creating a dedicated innovation budget; introduction of a mechanism preventing excessive parallel import; prolonged duration of reimbursement decisions and reimbursement lists; and increased flexibility in defining drug programmes. Both amendments are still at a draft stage and many aspects of the new regulations remain unclear. Nonetheless, the overall direction of some of the changes is already evident and warrants discussion due to their high expected impact on pharmaceutical and device manufacturers. Here we evaluate the main changes proposed to the reimbursement of drugs, vaccines, and medical devices, and examine the impact they are likely to have on market access and pharmaceutical industry in Poland. PMID:29081924

Topical Coenzyme Q10 demonstrates mitochondrial-mediated neuroprotection in a rodent model of ocular hypertension.

PubMed

Davis, Benjamin Michael; Tian, Kailin; Pahlitzsch, Milena; Brenton, Jonathan; Ravindran, Nivedita; Butt, Gibran; Malaguarnera, Giulia; Normando, Eduardo M; Guo, Li; Cordeiro, M Francesca

2017-09-01

Coenzyme Q10 (CoQ10) is a mitochondrial-targeted antioxidant with known neuroprotective activity. Its ocular effects when co-solubilised with α-tocopherol polyethylene glycol succinate (TPGS) were evaluated. In vitro studies confirmed that CoQ10 was significantly protective in different retinal ganglion cell (RGC) models. In vivo studies in Adult Dark Agouti (DA) rats with unilateral surgically-induced ocular hypertension (OHT) treated with either CoQ10/TPGS micelles or TPGS vehicle twice daily for three weeks were performed, following which retinal cell health was assessed in vivo using DARC (Detection of Apoptotic Retinal Cells) and post-mortem with Brn3a histological assessment on whole retinal mounts. CoQ10/TPGS showed a significant neuroprotective effect compared to control with DARC (p<0.05) and Brn3 (p<0.01). Topical CoQ10 appears an effective therapy preventing RGC apoptosis and loss in glaucoma-related models. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

Coenzyme Q10 in Cardiovascular and Metabolic Diseases: Current State of the Problem.

PubMed

Zozina, Vladlena I; Covantev, Serghei; Goroshko, Olga A; Krasnykh, Liudmila M; Kukes, Vladimir G

2018-04-15

The burden of cardiovascular and metabolic diseases is increasing with every year. Although the management of these conditions has improved greatly over the years it is still far from perfect. With all of this in mind, there is a need for new methods of prophylaxis and treatment. Coenzyme Q10 (CoQ10) is an essential compound of the human body. There is growing evidence that CoQ10 is tightly linked to cardiometabolic disorders. Its supplementation can be useful in a variety of chronic and acute disorders. This review analyses the role of CoQ10 in hypertension, ischemic heart disease, myocardial infarction, heart failure, viral myocarditis, cardiomyopathies, cardiac toxicity, dyslipidemia, obesity, type 2 diabetes mellitus, metabolic syndrome, cardiac procedures and resuscitation. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Amitriptyline down-regulates coenzyme Q10 biosynthesis in lung cancer cells.

PubMed

Ortiz, Tamara; Villanueva-Paz, Marina; Díaz-Parrado, Eduardo; Illanes, Matilde; Fernández-Rodríguez, Ana; Sánchez-Alcázar, José A; de Miguel, Manuel

2017-02-15

Amitriptyline, a tricyclic antidepressant, has been proposed as an antitumoral drug in oxidative therapy. Its pro-apoptotic effects, mediated by high reactive oxygen species generation, have been already described. In this study we analysed the effect of amitriptyline on the biosynthesis of coenzyme Q 10 (CoQ), an essential component for electron transport and a potent membrane antioxidant involved in redox signaling. We treated H460 cells, a non-small-cell lung cancer cell line, with amitriptyline and we analysed CoQ levels by HPLC and CoQ biosynthesis rate, as well as the enzymes involved in CoQ biosynthesis by real-time PCR and Western blot. Amitriptyline treatment induced a dose-dependent decrease in CoQ levels in tumor cells. CoQ decreased levels were associated with down-regulation of the expression of COQ4 gene, as well as decreased Coq4 and Coq6 protein levels. Our findings suggest that the effect of amitriptyline on CoQ biosynthesis highlights the potential of this drug for antitumoral oxidative therapy. Copyright © 2017 Elsevier B.V. All rights reserved.

The effect of coenzyme Q10 in statin myopathy.

PubMed

Zlatohlavek, Lukas; Vrablik, Michal; Grauova, Barbora; Motykova, Eva; Ceska, Richard

2012-01-01

Statins significantly reduce CV morbidity and mortality. Unfortunately, one of the side effects of statins is myopathy, for which statins cannot be administered in sufficient doses or administered at all. The aim of this study was to demonstrate the effect of coenzyme Q10 in patients with statin myopathy. Twenty eight patients aged 60.6±10.7 years were monitored (18 women and 10 men) and treated with different types and doses of statin. Muscle weakness and pain was monitored using a scale of one to ten, on which patients expressed the degree of their inconvenience. Examination of muscle problems was performed prior to administration of CQ10 and after 3 and 6 months of dosing. Statistical analysis was performed using Friedman test, Annova and Students t-test. Pain decreased on average by 53.8% (p<0.0001), muscle weakness by 44.4% (p<0.0001). The CQ10 levels were increased by more than 194% (from 0,903 μg/ml to 2.66 μg/ml; p<0.0001). After a six-month administration of coenzyme Q10, muscle pain and sensitivity statistically significantly decreased.

Concentrations in beef and lamb of taurine, carnosine, coenzyme Q(10), and creatine.

PubMed

Purchas, R W; Rutherfurd, S M; Pearce, P D; Vather, R; Wilkinson, B H P

2004-03-01

Levels of taurine, carnosine, coenzyme Q(10), and creatine were measured in beef liver and several muscles of beef and lamb and in cooked and uncooked meat. The amino acid taurine has numerous biological functions, the dipeptide carnosine is a buffer as well as an antioxidant, coenzyme Q(10) is also an antioxidant present within mitochondria, and creatine along with creatine phosphate is involved with energy metabolism in muscle. Large differences were shown for all compounds between beef cheek muscle (predominantly red fibres) and beef semitendinosus muscle (mainly white fibres), with cheek muscle containing 9.9 times as much taurine, and 3.2 times as much coenzyme Q(10), but only 65% as much creatine and 9% as much carnosine. Levels in lamb relative to beef semitendinosus muscles were higher for taurine but slightly lower for carnosine, coenzyme Q(10) and creatine. Values for all the compounds varied significantly between eight lamb muscles, possibly due in part to differences in the proportion of muscle fibre types. Slow cooking (90 min at 70 °C) of lamb longissimus and semimembranosus muscles led to significant reductions in the content of taurine, carnosine, and creatine (P<0.001), but a slight increase in coenzyme Q(10). There was also a four-fold increase in creatinine, presumably due to its formation from creatine. It is concluded that biologically, and possibly nutritionally, significant levels of taurine, carnosine, coenzyme Q(10), and creatine are present in beef and lamb, but that these levels vary between muscles, between animals, and with cooking.

Effect of mitochondrial dysfunction and oxidative stress on endogenous levels of coenzyme Q(10) in human cells.

PubMed

Yen, Hsiu-Chuan; Chen, Feng-Yuan; Chen, Shih-Wei; Huang, Yu-Hsiang; Chen, Yun-Ru; Chen, Chih-Wei

2011-01-01

Little is known about the regulation of endogenous CoQ(10) levels in response to mitochondrial dysfunction or oxidative stress although exogenous CoQ(10) has been extensively used in humans. In this study, we first demonstrated that acute treatment of antimycin A, an inhibitor of mitochondrial complex III, and the absence of mitochondrial DNA suppressed CoQ(10) levels in human 143B cells. Because these two conditions also enhanced formation of reactive oxygen species (ROS), we further investigated whether oxidative stress or mitochondrial dysfunction primarily contributed to the decrease of CoQ(10) levels. Results showed that H(2)O(2) augmented CoQ(10) levels, but carbonyl cyanide-p-trifluoromethoxyphenylhydrazone (FCCP), a chemical uncoupler, decreased CoQ(10) levels in 143B cells. However, H(2)O(2) and FCCP both increased mRNA levels of multiple COQ genes for biosynthesis of CoQ(10) . Our findings suggest that ROS induced CoQ(10) biosynthesis, whereas mitochondrial energy deficiency caused secondary suppression of CoQ(10) levels possibly due to impaired import of COQ proteins into mitochondria. Copyright © 2011 Wiley Periodicals, Inc.

Coenzyme Q(10) enhances dermal elastin expression, inhibits IL-1α production and melanin synthesis in vitro.

PubMed

Zhang, M; Dang, L; Guo, F; Wang, X; Zhao, W; Zhao, R

2012-06-01

Coenzyme Q(10) (CoQ(10) ) is a well-known antioxidant and has been used in many skincare products for anti-ageing purpose. However, the molecular mechanisms of CoQ(10) function in skin cells are not fully understood. In this paper, we compared the effects of CoQ(10) on primary human dermal fibroblasts from three individuals, including adult. We demonstrated that CoQ(10) treatment promoted proliferation of fibroblasts, increased type IV collagen expression and reduced UVR-induced matrix metalloproteinases-1 (MMP-1) level in embryonic and adult cells. In addition, CoQ(10) treatment increased elastin gene expression in cultured fibroblasts and significantly decreased UVR-induced IL-1α production in HaCat cells. Taken together, CoQ(10) presented anti-ageing benefits against intrinsic ageing as well as photo damage. Interestingly, CoQ(10) was able to inhibit tyrosinase activity, resulting in reduced melanin content in B16 cells. Thus, CoQ(10) may have potential depigmentation effects for skincare. © 2012 Space Biology Research & Technology Center, CASC. ICS © 2012 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

The teaching of drug development to medical students: collaboration between the pharmaceutical industry and medical school

PubMed Central

Stanley, A G; Jackson, D; Barnett, D B

2005-01-01

Collaboration between the medical school at Leicester and a local pharmaceutical company, AstraZeneca, led to the design and implementation of an optional third year special science skills module teaching medical students about drug discovery and development. The module includes didactic teaching about the complexities of the drug discovery process leading to development of candidate drugs for clinical investigation as well as practical experience of the processes involved in drug evaluation preclinically and clinically. It highlights the major ethical and regulatory issues concerned with the production and testing of novel therapies in industry and the NHS. In addition it helps to reinforce other areas of the medical school curriculum, particularly the understanding of clinical study design and critical appraisal. The module is assessed on the basis of a written dissertation and the critical appraisal of a drug advertisement. This paper describes the objectives of the module and its content. In addition we outline the results of an initial student evaluation of the module and an assessment of its impact on student knowledge and the opinion of the pharmaceutical industry partner. This module has proven to be popular with medical students, who acquire a greater understanding of the work required for drug development and therefore reflect more favourably on the role of pharmaceutical companies in the UK. PMID:15801942

Ways of Learning in the Pharmaceutical Sales Industry

ERIC Educational Resources Information Center

Hunter, Carrie Patricia

2010-01-01

Purpose: The purpose of this paper is to document the ways pharmaceutical representatives learn for work and report attributes of (in)formality and other characteristics of ways of learning perceived as effective and frequently used. Design/methodology/approach: A total of agents 20 from 11 pharmaceutical manufacturers across Canada participated…

Introduction: Institutional corruption and the pharmaceutical policy.

PubMed

Rodwin, Marc A

2013-01-01

Today, the goals of pharmaceutical policy and medical practice are often undermined due to institutional corruption - that is, widespread or systemic practices, usually legal, that undermine an institution's objectives or integrity. In this symposium, 16 articles investigate the corruption of pharmaceutical policy, each taking a different look at the sources of corruption, how it occurs, and what is corrupted. We will see that the pharmaceutical industry's own purposes are often undermined. Furthermore, pharmaceutical industry funding of election campaigns and lobbying skews the legislative process that sets pharmaceutical policy. Moreover, certain practices have corrupted medical research, the production of medical knowledge, the practice of medicine, drug safety, the Food and Drug Administration's oversight of the pharmaceutical market, and the trustworthiness of patient advocacy organizations. © 2013 American Society of Law, Medicine & Ethics, Inc.

Effects of dietary L-carnitine and coenzyme Q10 supplementation on performance and ascites mortality of broilers.

PubMed

Geng, Ailian; Guo, Yuming; Yuan, Jianmin

2004-12-01

The study was conducted to determine the effects of dietary L-carnitine and coenzyme Q10 (CoQ10) supplementation on growth performance and ascites mortality of broilers. A 3 x 3 factorial arrangement was employed with three levels (0, 75 and 150 mg/kg) of L-carnitine and three levels of CoQ10 (0, 20 and 40 mg/kg) supplementation during the experiment. Five hundred and forty one-day-old Arbor Acre male broiler chicks were randomly allocated into nine groups with six replicates each. All birds were fed with the basal diets from day 1 to 7 and changed to the experimental diets from day 8. During day 15 to 21 all the birds were exposed to low ambient temperature (15-18 degrees C) to induce ascites. The results showed that under this condition, growth performance of broilers were not significantly affected by CoQ10 or L-carnitine + CoQ10 supplementation during week 0-3 and 0-6, but body weight gain (BWG) of broilers was significantly reduced by 150 mg/ kg L-carnitine during week 0-6. Packed cell volume (PCV) of broilers was significantly decreased by L-carnitine and L-carnitine + CoQ10 supplementation (P < 0.05). Erythrocyte osmotic fragility (EOF), ascites heart index (AHI) and ascites mortality of broilers were significantly decreased by L-carnitine, CoQ10 and L-carnitine + CoQ10 supplementation. Though no significant changes were observed in total antioxidative capability (T-AOC), total superoxide dismutase (T-SOD) was increased by L-carnitine, CoQ10 and L-carnitine + CoQ10 supplementation (P < 0.05). Malonaldehyde (MDA) content was significantly decreased by CoQ10 and L-carnitine + CoQ10 supplementation. The results indicate that dietary L-carnitine and CoQ10 supplementation reduce ascites mortality of broilers; the reason may be partially associated with their antioxidative effects.

Direct-to-consumer communication on prescription only medicines via the internet in the Netherlands, a pilot study. Opinion of the pharmaceutical industry, patient associations and support groups.

PubMed

Fabius, A Mariette; Cheung, Ka-Chun; Rijcken, Cristianne J F; Vinkers, Christiaan H; Talsma, Herre

2004-06-01

Investigation of the current application of direct-to-consumer (DTC) communication on prescription only medicines via the Intemet in the Netherlands. Questionnaires were sent by e-mail to 43 Dutch innovative pharmaceutical industries and 130 Patient Association and Support Groups (PASGs). In this pilot study, the response of the pharmaceutical industry was rather low but the impression is that they were willing to invest in DTC communication. The majority of the websites of PASGs did not link to websites of pharmaceutical companies. The PASGs had no opinion whether patients can make a good distinction between DTC advertising and information on websites of the pharmaceutical industry nor about the quality. PASGs did not think unambiguously about the impact on the patient-doctor relationship. The impact of DTC communication on prescription only medicines via the internet is not yet clear in the Netherlands.

A lesson from Japan: research and development efficiency is a key element of pharmaceutical industry consolidation process.

PubMed

Shimura, Hirohisa; Masuda, Sachiko; Kimura, Hiromichi

2014-02-01

Scholarly attention to pharmaceutical companies' ability to sustain research and development (R&D) productivity has increased as they increasingly handle business challenges. Furthermore, the deterioration of R&D productivity has long been considered a major cause of mergers and acquisitions (M&As). This study attempts to investigate quantitatively the possible causes of the deterioration and the relationship between the deterioration and M&As by examining the Japanese pharmaceutical industry. Japan from 1980 to 1997 is an ideal case because of the availability of official data, but more importantly the significant changes in its business environment at the time. Using the Malmquist Index and data envelopment analysis, we measured the deterioration of R&D productivity from 1980 to 1997 based on a sample of 15 Japanese companies. Two lessons can be learned from Japan's case. First, to sustain R&D productivity over the long term, companies should use licensing activities and focus on the dominant therapeutic franchises. Second, if a company fails significantly to catch up with the benchmark, it is likely to pursue an M&A or seek an alternative way to improve R&D productivity. These findings appear similar to the current situation of the global pharmaceutical industry, although Japan pursued more licensing activities than M&A to improve R&D productivity.

American Academy of Neurology policy on pharmaceutical and device industry support.

PubMed

Hutchins, J C; Rydell, C M; Griggs, R C; Sagsveen, M; Bernat, J L

2012-03-06

To examine the American Academy of Neurology (AAN)'s prevention and limitation of conflicts of interest (COI) related to relationships with pharmaceutical and medical device manufacturers and other medically related commercial product and service companies (industry). We reviewed the AAN's polices governing its interactions with industry, mechanisms for enforcement, and the recent findings of the board-appointed COI task force, in the context of the 2009 David Rothman and colleagues' article in JAMA, the Council of Medical Specialty Societies (CMSS) Code for Interactions with Companies (Code), efforts of the American Medical Association in this area, and increased public and Congressional scrutiny of physician/physician organizations' relationships with industry. The AAN's Policy on Conflicts of Interest provides 4 mechanisms for addressing COI: avoidance, separation, disclosure, and regulation. The AAN's Principles Governing Academy Relationships with External Sources of Support, including recent amendments proposed by the COI task force, regulate industry interaction with AAN programming, products, and leadership. With the Policy, Principles, and other methods of COI prevention, the AAN meets or exceeds all recommendations of the CMSS Code. With its adherence to the Principles since 2004, the AAN has been a leader among professional medical associations in appropriately managing COI related to interactions with industry. Recent amendments to the Principles maintain the AAN's position as a leader in a time of increased public scrutiny of physicians' and professional medical associations' relationships with industry. The AAN is responsive to the recommendations of the COI task force, and has adopted the CMSS Code.

The ethics of the medical-pharmaceutical relationship.

PubMed

Vashi, Neelam A; Latkowski, Jo-Ann M

2012-01-01

Physician interaction with the pharmaceutical industry raises many ethical concerns. This relationship is complex, owing to a pluralism of beliefs held by physicians, patients, and third parties. As a result, determining whether physicians fulfill their responsibilities to both the professional and public communities is an arduous endeavor. In an effort to clarify the situation and provide transparency to this complex relationship, medical and pharmaceutical organizations have enacted their own respective codes and guidelines. Even with adherence to these guidelines, questions remain regarding the codependent relationship that interweaves the pharmaceutical industry with the medical community. Owing to the ever-changing landscape enmeshing product development, scientific advancement, corporate realities and patient care, the proper choice for physicians is rarely obvious; however, to operate to the highest standards, those in the medical community must be candid about relations with the pharmaceutical industry and transparent in their financial interests. Further undertakings should focus not on the eradication of physician-pharmaceutical interaction, but instead on the education of physicians about industry marketing strategies and the delineation of boundaries of these interactions to benefit not the individual physician, but our patients. Copyright © 2012. Published by Elsevier Inc.

Coenzyme Q10 deficiencies in neuromuscular diseases.

PubMed

Artuch, Rafael; Salviati, Leonardo; Jackson, Sandra; Hirano, Michio; Navas, Plácido

2009-01-01

Coenzyme Q (CoQ) is an essential component of the respiratory chain but also participates in other mitochondrial functions such as regulation of the transition pore and uncoupling proteins. Furthermore, this compound is a specific substrate for enzymes of the fatty acids beta-oxidation pathway and pyrimidine nucleotide biosynthesis. Furthermore, CoQ is an antioxidant that acts in all cellular membranes and lipoproteins. A complex of at least ten nuclear (COQ) genes encoded proteins synthesizes CoQ but its regulation is unknown. Since 1989, a growing number of patients with multisystemic mitochondrial disorders and neuromuscular disorders showing deficiencies of CoQ have been identified. CoQ deficiency caused by mutation(s) in any of the COQ genes is designated primary deficiency. Other patients have displayed other genetic defects independent on the CoQ biosynthesis pathway, and are considered to have secondary deficiencies. This review updates the clinical and molecular aspects of both types of CoQ deficiencies and proposes new approaches to understanding their molecular bases.

Patent cliff and strategic switch: exploring strategic design possibilities in the pharmaceutical industry.

PubMed

Song, Chie Hoon; Han, Jeung-Whan

2016-01-01

Extending the period of the market exclusivity and responding properly to the recent agglomeration of patent expiries are pivotal to the success of pharmaceutical companies. Declining R&D productivity, rising costs of commercialization, near-term patent expirations for many top-selling drugs are forcing companies to adopt new systems to introduce innovative products to market and to focus on strategies that increase the returns from the existing product portfolio. This systematic review explores various strategic and tactical management approaches by synthesizing the relevant literature and practical examples on patent expiration strategies. It further discusses how the mix of competition policies and strategic instruments can be used to maintain declining revenue streams from the blockbuster business model of the pharmaceutical industry. The review provides a comprehensive overview of the research on various strategies, offers both theoretical and practical guidelines for strategy transformation that companies can use to prolong the market exclusivity, and identifies knowledge gaps that needed to be addressed in order to improve efficiency in policy design.

Coenzyme Q10 Supplementation Decreases Statin-Related Mild-to-Moderate Muscle Symptoms: A Randomized Clinical Study

PubMed Central

Skarlovnik, Ajda; Janić, Miodrag; Lunder, Mojca; Turk, Martina; Šabovič, Mišo

2014-01-01

Background Statin use is frequently associated with muscle-related symptoms. Coenzyme Q10 supplementation has yielded conflicting results in decreasing statin myopathy. Herein, we tested whether coenzyme Q10 supplementation could decrease statin-associated muscular pain in a specific group of patients with mild-to-moderate muscle symptoms. Material/Methods Fifty patients treated with statins and reporting muscle pain were recruited. The Q10 group (n=25) received coenzyme Q10 supplementation over a period of 30 days (50 mg twice daily), and the control group (n=25) received placebo. The Brief Pain Inventory (BPI) questionnaire was used and blood testing was performed at inclusion in the study and after 30 days of supplementation. Results The intensity of muscle pain, measured as the Pain Severity Score (PSS), in the Q10 group was reduced from 3.9±0.4 to 2.9±0.4 (P<0.001). The Pain Interference Score (PIS) after Q10 supplementation was reduced from 4.0±0.4 to 2.6±0.4 (P<0.001). In the placebo group, PSS and PIS did not change. Coenzyme Q10 supplementation decreased statin-related muscle symptoms in 75% of patients. The relative values of PSS and PIS significantly decreased (−33.1% and −40.3%, respectively) in the Q10 group compared to placebo group (both P<0.05). From baseline, no differences in liver and muscle enzymes or cholesterol values were found. Conclusions The present results show that coenzyme Q10 supplementation (50 mg twice daily) effectively reduced statin-related mild-to-moderate muscular symptoms, causing lower interference of statin-related muscular symptoms with daily activities. PMID:25375075

Coenzyme Q10 supplementation decreases statin-related mild-to-moderate muscle symptoms: a randomized clinical study.

PubMed

Skarlovnik, Ajda; Janić, Miodrag; Lunder, Mojca; Turk, Martina; Šabovič, Mišo

2014-11-06

Statin use is frequently associated with muscle-related symptoms. Coenzyme Q10 supplementation has yielded conflicting results in decreasing statin myopathy. Herein, we tested whether coenzyme Q10 supplementation could decrease statin-associated muscular pain in a specific group of patients with mild-to-moderate muscle symptoms. Fifty patients treated with statins and reporting muscle pain were recruited. The Q10 group (n=25) received coenzyme Q10 supplementation over a period of 30 days (50 mg twice daily), and the control group (n=25) received placebo. The Brief Pain Inventory (BPI) questionnaire was used and blood testing was performed at inclusion in the study and after 30 days of supplementation. The intensity of muscle pain, measured as the Pain Severity Score (PSS), in the Q10 group was reduced from 3.9±0.4 to 2.9±0.4 (P<0.001). The Pain Interference Score (PIS) after Q10 supplementation was reduced from 4.0±0.4 to 2.6±0.4 (P<0.001). In the placebo group, PSS and PIS did not change. Coenzyme Q10 supplementation decreased statin-related muscle symptoms in 75% of patients. The relative values of PSS and PIS significantly decreased (-33.1% and -40.3%, respectively) in the Q10 group compared to placebo group (both P<0.05). From baseline, no differences in liver and muscle enzymes or cholesterol values were found. The present results show that coenzyme Q10 supplementation (50 mg twice daily) effectively reduced statin-related mild-to-moderate muscular symptoms, causing lower interference of statin-related muscular symptoms with daily activities.

Windows of opportunities and technological innovation in the Brazilian pharmaceutical industry.

PubMed

Tigre, Paulo Bastos; Nascimento, Caio Victor Machado França do; Costa, Laís Silveira

2016-11-03

The Brazilian pharmaceutical industry is heavily dependent on external sources of inputs, capital, and technology. However, the emergence of technological opportunities and the development of biotechnology and the decline of the patent boom and resulting advances by generic drugs have opened windows of opportunities for the local industry. The article examines the Brazilian industry's innovative behavior vis-à-vis these opportunities, showing that although the industry as a whole invests little in innovation, a few large Brazilian companies have expanded their market share and stepped up their investments in research and development, supported by public policies for innovation. Resumo: A indústria farmacêutica brasileira caracteriza-se pela grande dependência de fontes externas de insumos, capital e tecnologia. O surgimento de oportunidades tecnológicas, associadas ao desenvolvimento da biotecnologia e ao fim do boom das patentes com o consequente avanço dos medicamentos genéricos, entretanto, vem abrindo janelas de oportunidades para a indústria local. Este artigo examina o comportamento inovador da indústria brasileira à luz dessas oportunidades, revelando que, embora o conjunto da indústria mantenha baixos níveis de investimentos em inovação, um pequeno grupo de grandes empresas nacionais vem ampliando sua participação no mercado e intensificando seus investimentos em pesquisa e desenvolvimento, apoiados por políticas públicas de inovação.

Global risk of pharmaceutical contamination from highly populated developing countries.

PubMed

Rehman, Muhammad Saif Ur; Rashid, Naim; Ashfaq, Muhammad; Saif, Ameena; Ahmad, Nasir; Han, Jong-In

2015-11-01

Global pharmaceutical industry has relocated from the west to Asian countries to ensure competitive advantage. This industrial relocation has posed serious threats to the environment. The present study was carried out to assess the possible pharmaceutical contamination in the environment of emerging pharmaceutical manufacturing countries (Bangladesh, China, India and Pakistan). Although these countries have made tremendous progress in the pharmaceutical sector but most of their industrial units discharge wastewater into domestic sewage network without any treatment. The application of untreated wastewater (industrial and domestic) and biosolids (sewage sludge and manure) in agriculture causes the contamination of surface water, soil, groundwater, and the entire food web with pharmaceutical compounds (PCs), their metabolites and transformed products (TPs), and multidrug resistant microbes. This pharmaceutical contamination in Asian countries poses global risks via product export and international traveling. Several prospective research hypotheses including the development of new analytical methods to monitor these PCs/TPs and their metabolites, highly resistant microbial strains, and mixture toxicity as a consequence of pharmaceutical contamination in these emerging pharmaceutical exporters have also been proposed based on the available literature. Copyright © 2013 Elsevier Ltd. All rights reserved.

Distal trisomy 10q syndrome, report of a patient with duplicated q24.31 – qter, autism spectrum disorder and unusual features

PubMed Central

Al-Sarraj, Yasser; Al-Khair, Hakam Abu; Taha, Rowaida Ziad; Khattab, Namat; El Sayed, Zakaria H; Elhusein, Bushra; El-Shanti, Hatem

2014-01-01

Key Clinical Message We report on a patient with distal trisomy 10q syndrome presenting with a few previously undescribed physical features, as well as, autism spectrum disorder (ASD). We recommend that patients with distal trisomy 10q syndrome should have a behavioral evaluation for ASD for the early institution of therapy. PMID:25614812

Global health: the ethical responsibility of the pharmaceutical industry.

PubMed

Lassen, Lars Christian; Thomsen, Mads Krogsgaard

2007-02-01

Health as a global issue concerns all and clearly manifests global inequality. All stakeholders of the healthcare systems and disease treatment--including the pharmaceutical industry--have an ethical obligation to contribute to promoting global health. At Novo Nordisk we primarily focus on providing our contribution to global health through defeating diabetes. At the same time we stand by being a private company required to deliver a financial profit, which is why we must create positive results on the financial, the environmental and the social bottom lines. In this article we attempt to provide a brief overview of some of the initiatives that we think business companies can take--and therefore are also obliged to in promoting global health. Further, we have pointed out a number of dilemmas within research and development as well as business ethics that all companies face when they convert the ethical principles to daily practice globally.

Design and Evaluation of Multi-functional Nanocarriers for Selective Delivery of Coenzyme Q10 to Mitochondria

PubMed Central

Sharma, Anjali; Soliman, Ghareb M.; Al-Hajaj, Noura; Sharma, Rishi; Maysinger, Dusica; Kakkar, Ashok

2016-01-01

Impairments of mitochondrial functions have been associated with failure of cellular functions in different tissues leading to various pathologies. We report here a mitochondria–targeted nanodelivery system for coenzyme Q10 (CoQ10) which can reach mitochondria, and deliver CoQ10 in adequate quantities. Multifunctional nanocarriers based on ABC miktoarm polymers (A= PEG, B = polycaprolactone (PCL) and C = triphenylphosphonium bromide (TPPBr)) were synthesized using a combination of click chemistry with ring opening polymerization, self-assembled into nano-sized micelles, and were employed for CoQ10-loading. Drug loading capacity (60 weight%), micelle size (25–60 nm) and stability were determined using a variety of techniques. The micelles had a small critical association concentration, and were colloidally stable in solution for more than 3 months. The extraordinarily high CoQ10 loading capacity in the micelles is attributed to good compatibility between CoQ10 and PCL, as indicated by low Flory-Huggins interaction parameter. Confocal microscopy studies of fluorescently labeled polymer analog together with the mitochondria-specific vital dye label, indicated that the carrier did indeed reach mitochondria. The high CoQ10 loading efficiency allowed testing of micelles within a broad concentration range, and provided evidence for CoQ10 effectiveness in two different experimental paradigms: oxidative stress and inflammation. Combined results from chemical, analytical and biological experiments suggest that the new miktoarm-based carrier provides a suitable means of CoQ10 delivery to mitochondria without loss of drug effectiveness. The versatility of the click chemistry used to prepare this new mitochondria-targeting nanocarrier offers a widely applicable, simple and easily reproducible procedure to deliver drugs to mitochondria or other intracellular organelles. PMID:22148549

Pharmaceutical contamination in residential, industrial, and agricultural waste streams: risk to aqueous environments in Taiwan.

PubMed

Lin, Angela Yu-Chen; Yu, Tsung-Hsien; Lin, Cheng-Fang

2008-12-01

This is a comprehensive study of the occurrence of antibiotics, hormones and other pharmaceuticals in water sites that have major potential for downstream environmental contamination. These include residential (hospitals, sewage treatment plants, and regional discharges), industrial (pharmaceutical production facilities), and agricultural (animal husbandries and aquacultures) waste streams. We assayed 23 Taiwanese water sites for 97 targeted compounds, of which a significant number were detected and quantified. The most frequently detected compounds were sulfamethoxazole, caffeine, acetaminophen, and ibuprofen, followed closely by cephalexin, ofloxacin, and diclofenac, which were detected in >91% of samples and found to have median (maximum) concentrations of 0.2 (5.8), 0.39 (24.0), 0.02 (100.4), 0.41 (14.5), 0.15 (31.4), 0.14 (13.6) and 0.083 (29.8) microg/L, respectively. Lincomycin and acetaminophen had high measured concentrations (>100 microg/L), and 35 other pharmaceuticals occurred at the microg/L level. These incidence and concentration results correlate well with published data for other worldwide locations, as well as with Taiwanese medication usage data, suggesting a human contamination source. Many pharmaceuticals also occurred at levels exceeding predicted no-effect concentrations (PNEC), warranting further investigation of their occurrence and fate in receiving waters, as well as the overall risks they pose for local ecosystems and human residents. The information provided here will also be useful for development of strategies for regulation and remediation.

Examining intentions to use CoQ10 amongst breast cancer patients.

PubMed

Hill, Gina Jarman; Shriver, Brent J; Arnett, Dennis B

2006-01-01

To determine factors that influence breast cancer patients' intentions to supplement with CoQ10. A survey based upon the expanded rational expectations intentions model was completed by breast cancer outpatients (N=160). A significantly positive relationship existed between referent other (the influence specific people have in terms of an individual's behavior) and subjective norm (subject's perception of how people view a behavior). Beliefs, referent other, attitude, and subjective norm did have a significant effect on intention to use CoQ10. Health practitioners may address supplementation with breast cancer patients with a better understanding of what factors impact supplement use.

Novel recessive mutations in COQ4 cause severe infantile cardiomyopathy and encephalopathy associated with CoQ10 deficiency.

PubMed

Sondheimer, Neal; Hewson, Stacy; Cameron, Jessie M; Somers, Gino R; Broadbent, Jane Dunning; Ziosi, Marcello; Quinzii, Catarina Maria; Naini, Ali B

2017-09-01

Coenzyme Q 10 (CoQ 10 ) or ubiquinone is one of the two electron carriers in the mitochondrial respiratory chain which has an essential role in the process of oxidative phosphorylation. Defects in CoQ 10 synthesis are usually associated with the impaired function of CoQ 10 -dependent complexes I, II and III. The recessively transmitted CoQ 10 deficiency has been associated with a number of phenotypically and genetically heterogeneous groups of disorders manifesting at variable age of onset. The infantile, multisystemic presentation is usually caused by mutations in genes directly involved in CoQ 10 biosynthesis. To date, mutations in COQ1 ( PDSS1 and PDSS2 ), COQ2 , COQ4 , COQ6 , COQ7 , COQ8A / ADCK3 , COQ8B/ADCK4 , and COQ9 genes have been identified in patients with primary form of CoQ 10 deficiency. Here we report novel mutations in the COQ4 gene, which were identified in an infant with profound mitochondrial disease presenting with perinatal seizures, hypertrophic cardiomyopathy and severe muscle CoQ 10 deficiency.

Pharmaceutical marketing research and the prescribing physician.

PubMed

Greene, Jeremy A

2007-05-15

Surveillance of physicians' prescribing patterns and the accumulation and sale of these data for pharmaceutical marketing are currently the subjects of legislation in several states and action by state and national medical associations. Contrary to common perception, the growth of the health care information organization industry has not been limited to the past decade but has been building slowly over the past 50 years, beginning in the 1940s when growth in the prescription drug market fueled industry interest in understanding and influencing prescribing patterns. The development of this surveillance system was not simply imposed on the medical profession by the pharmaceutical industry but was developed through the interactions of pharmaceutical salesmen, pharmaceutical marketers, academic researchers, individual physicians, and physician organizations. Examination of the role of physicians and physician organizations in the development of prescriber profiling is directly relevant to the contemporary policy debate surrounding this issue.

Lack of involvement of medical writers and the pharmaceutical industry in publications retracted for misconduct: a systematic, controlled, retrospective study.

PubMed

Woolley, Karen L; Lew, Rebecca A; Stretton, Serina; Ely, Julie A; Bramich, Narelle J; Keys, Janelle R; Monk, Julie A; Woolley, Mark J

2011-06-01

The primary objective of this study was to quantify how many publications retracted because of misconduct involved declared medical writers (i.e., not ghostwriters) or declared pharmaceutical industry support. The secondary objective was to investigate factors associated with misconduct retractions. A systematic, controlled, retrospective, bibliometric study. Retracted publications dataset in the MEDLINE database. PubMed was searched (Limits: English, human, January 1966 - February 2008) to identify publications retracted because of misconduct. Publications retracted because of mistake served as the control group. Standardized definitions and data collection tools were used, and data were analyzed by an independent academic statistician. Of the 463 retracted publications retrieved, 213 (46%) were retracted because of misconduct. Publications retracted because of misconduct rarely involved declared medical writers (3/213; 1.4%) or declared pharmaceutical industry support (8/213; 3.8%); no misconduct retractions involved both declared medical writers and the industry. Retraction because of misconduct, rather than mistake, was significantly associated with: absence of declared medical writers (odds ratio: 0.16; 95% confidence interval: 0.05-0.57); absence of declared industry involvement (0.25; 0.11-0.58); single authorship (2.04; 1.01-4.12); first author having at least one other retraction (2.05; 1.35-3.11); and first author affiliated with a low/middle income country (2.34; 1.18-4.63). The main limitations of this study were restricting the search to English-language and human research articles. Publications retracted because of misconduct rarely involved declared medical writers or declared pharmaceutical industry support. Increased attention should focus on factors that are associated with misconduct retractions.

46 CFR 90.10-15 - Industrial personnel.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Industrial personnel. 90.10-15 Section 90.10-15 Shipping... PROVISIONS Definition of Terms Used in This Subchapter § 90.10-15 Industrial personnel. This term means every person carried on board an industrial vessel for the sole purpose of carrying out the industrial business...

46 CFR 90.10-15 - Industrial personnel.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Industrial personnel. 90.10-15 Section 90.10-15 Shipping... PROVISIONS Definition of Terms Used in This Subchapter § 90.10-15 Industrial personnel. This term means every person carried on board an industrial vessel for the sole purpose of carrying out the industrial business...

Virtual pharmaceutical companies: collaborating flexibly in pharmaceutical development.

PubMed

Forster, Simon P; Stegmaier, Julia; Spycher, Rene; Seeger, Stefan

2014-03-01

Research and development (R&D) collaborations represent one approach chosen by the pharmaceutical industry to tackle current challenges posed by declining internal R&D success rates and fading of the blockbuster model. In recent years, a flexible concept to collaborate in R&D has emerged: virtual pharmaceutical companies (VPCs). These differ from other R&D companies, such as biotech start-ups, collaborating with big pharmaceutical companies, because they solely comprise experienced teams of managers. VPCs have only been described anecdotally in literature. Thus, we present here the characteristics of a VPC and suggest how big pharma can leverage the concept of VPCs by introducing five possible modes of collaboration. We find that one mode, investing, is particularly promising for big pharma. Copyright © 2013 Elsevier Ltd. All rights reserved.

Pharmaceutical cocrystals: an overview.

PubMed

Qiao, Ning; Li, Mingzhong; Schlindwein, Walkiria; Malek, Nazneen; Davies, Angela; Trappitt, Gary

2011-10-31

Pharmaceutical cocrystals are emerging as a new class of solid drugs with improved physicochemical properties, which has attracted increased interests from both industrial and academic researchers. In this paper a brief and systematic overview of pharmaceutical cocrystals is provided, with particular focus on cocrystal design strategies, formation methods, physicochemical property studies, characterisation techniques, and recent theoretical developments in cocrystal screening and mechanisms of cocrystal formations. Examples of pharmaceutical cocrystals are also summarised in this paper. Copyright © 2011 Elsevier B.V. All rights reserved.

Coenzyme Q10 Attenuates High Glucose-Induced Endothelial Progenitor Cell Dysfunction through AMP-Activated Protein Kinase Pathways

PubMed Central

Tsai, Hsiao-Ya; Lin, Chih-Pei; Huang, Po-Hsun; Li, Szu-Yuan; Chen, Jia-Shiong; Lin, Feng-Yen; Chen, Jaw-Wen; Lin, Shing-Jong

2016-01-01

Coenzyme Q10 (CoQ10), an antiapoptosis enzyme, is stored in the mitochondria of cells. We investigated whether CoQ10 can attenuate high glucose-induced endothelial progenitor cell (EPC) apoptosis and clarified its mechanism. EPCs were incubated with normal glucose (5 mM) or high glucose (25 mM) enviroment for 3 days, followed by treatment with CoQ10 (10 μM) for 24 hr. Cell proliferation, nitric oxide (NO) production, and JC-1 assay were examined. The specific signal pathways of AMP-activated protein kinase (AMPK), eNOS/Akt, and heme oxygenase-1 (HO-1) were also assessed. High glucose reduced EPC functional activities, including proliferation and migration. Additionally, Akt/eNOS activity and NO production were downregulated in high glucose-stimulated EPCs. Administration of CoQ10 ameliorated high glucose-induced EPC apoptosis, including downregulation of caspase 3, upregulation of Bcl-2, and increase in mitochondrial membrane potential. Furthermore, treatment with CoQ10 reduced reactive oxygen species, enhanced eNOS/Akt activity, and increased HO-1 expression in high glucose-treated EPCs. These effects were negated by administration of AMPK inhibitor. Transplantation of CoQ10-treated EPCs under high glucose conditions into ischemic hindlimbs improved blood flow recovery. CoQ10 reduced high glucose-induced EPC apoptosis and dysfunction through upregulation of eNOS, HO-1 through the AMPK pathway. Our findings provide a potential treatment strategy targeting dysfunctional EPC in diabetic patients. PMID:26682233

Civic Engagement as Risk Management and Public Relations: What the Pharmaceutical Industry Can Teach Us about Service-Learning

ERIC Educational Resources Information Center

Scott, J. Blake

2009-01-01

The pharmaceutical industry's corporate responsibility reports illustrate how the liberal rhetoric of civic engagement can be reappropriated to serve the market-driven aims of risk management and public relations. Tracing the ideologic linkage of corporate responsibility and service-learning versions of civic engagement, and contextualizing…

Invertebrate Models for Coenzyme Q10 Deficiency

PubMed Central

Fernández-Ayala, Daniel J.M.; Jiménez-Gancedo, Sandra; Guerra, Ignacio; Navas, Plácido

2014-01-01

The human syndrome of coenzyme Q (CoQ) deficiency is a heterogeneous mitochondrial disease characterized by a diminution of CoQ content in cells and tissues that affects all the electron transport processes CoQ is responsible for, like the electron transference in mitochondria for respiration and ATP production and the antioxidant capacity that it exerts in membranes and lipoproteins. Supplementation with external CoQ is the main attempt to address these pathologies, but quite variable results have been obtained ranging from little response to a dramatic recovery. Here, we present the importance of modeling human CoQ deficiencies in animal models to understand the genetics and the pathology of this disease, although the election of an organism is crucial and can sometimes be controversial. Bacteria and yeast harboring mutations that lead to CoQ deficiency are unable to grow if they have to respire but develop without any problems on media with fermentable carbon sources. The complete lack of CoQ in mammals causes embryonic lethality, whereas other mutations produce tissue-specific diseases as in humans. However, working with transgenic mammals is time and cost intensive, with no assurance of obtaining results. Caenorhabditis elegans and Drosophila melanogaster have been used for years as organisms to study embryonic development, biogenesis, degenerative pathologies, and aging because of the genetic facilities and the speed of working with these animal models. In this review, we summarize several attempts to model reliable human CoQ deficiencies in invertebrates, focusing on mutant phenotypes pretty similar to those observed in human patients. PMID:25126050

Effects of coenzyme Q10 on statin-induced myopathy: a meta-analysis of randomized controlled trials.

PubMed

Banach, Maciej; Serban, Corina; Sahebkar, Amirhossein; Ursoniu, Sorin; Rysz, Jacek; Muntner, Paul; Toth, Peter P; Jones, Steven R; Rizzo, Manfredi; Glasser, Stephen P; Lip, Gregory Y H; Dragan, Simona; Mikhailidis, Dimitri P

2015-01-01

To evaluate the efficacy of coenzyme Q10 (CoQ10) supplementation on statin-induced myopathy. We searched the MEDLINE, Cochrane Library, Scopus, and EMBASE databases (November 1, 1987, to May 1, 2014) to identify randomized controlled trials investigating the impact of CoQ10 on muscle pain and plasma creatine kinase (CK) activity as 2 measures of statin-induced myalgia. Two independent reviewers extracted data on study characteristics, methods, and outcomes. We included 6 studies with 302 patients receiving statin therapy: 5 studies with 226 participants evaluated the effect of CoQ10 supplementation on plasma CK activity, and 5 studies (4 used in the CK analysis and 1 other study) with 253 participants were included to assess the effect of CoQ10 supplementation on muscle pain. Compared with the control group, plasma CK activity was increased after CoQ10 supplementation, but this change was not significant (mean difference, 11.69 U/L [to convert to μkat/L, multiply by 0.0167]; 95% CI, -14.25 to 37.63 U/L; P=.38). Likewise, CoQ10 supplementation had no significant effect on muscle pain despite a trend toward a decrease (standardized mean difference, -0.53; 95% CI, -1.33 to 0.28; P=.20). No dose-effect association between changes in plasma CK activity (slope, -0.001; 95% CI, -0.004 to 0.001; P=.33) or in the indices of muscle pain (slope, 0.002; 95% CI, -0.005 to 0.010; P=.67) and administered doses of CoQ10 were observed. The results of this meta-analysis of available randomized controlled trials do not suggest any significant benefit of CoQ10 supplementation in improving statin-induced myopathy. Larger, well-designed trials are necessary to confirm the findings from this meta-analysis. Copyright © 2015 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

A novel approach for inventory problem in the pharmaceutical supply chain.

PubMed

Candan, Gökçe; Yazgan, Harun Reşit

2016-02-24

In pharmaceutical enterprises, keeping up with global market conditions is possible with properly selected supply chain management policies. Generally; demand-driven classical supply chain model is used in the pharmaceutical industry. In this study, a new mathematical model is developed to solve an inventory problem in the pharmaceutical supply chain. Unlike the studies in literature, the "shelf life and product transition times" constraints are considered, simultaneously, first time in the pharmaceutical production inventory problem. The problem is formulated as a mixed-integer linear programming (MILP) model with a hybrid time representation. The objective is to maximize total net profit. Effectiveness of the proposed model is illustrated considering a classical and a vendor managed inventory (VMI) supply chain on an experimental study. To show the effectiveness of the model, an experimental study is performed; which contains 2 different supply chain policy (Classical and VMI), 24 and 30 months planning horizon, 10 and 15 different cephalosporin products. Finally the mathematical model is compared to another model in literature and the results show that proposed model is superior. This study suggest a novel approach for solving pharmaceutical inventory problem. The developed model is maximizing total net profit while determining optimal production plan under shelf life and product transition constraints in the pharmaceutical industry. And we believe that the proposed model is much more closed to real life unlike the other studies in literature.

31 CFR 30.10 - Q-10: What actions are necessary for a TARP recipient to comply with section 111(b)(3)(D) of EESA...

Code of Federal Regulations, 2013 CFR