Construction of pharmacogenomics-guided individualized medication list for elderly patients / 中国药房

OBJECTIVE To develop an individualized medication list for elderly patients by evidence-based pharmacy method， and to support clinical decisions on rational use of METHODS　Firstly， drugs with risk genetic information were screened out by systematically reviewing evidence-based pharmacy information. Secondly， researchers investigated the included drugs in lists from different data E- sources. Drugs included in three or more data sources and drugs proposed by the expert committee were then included in the medication list. Thirdly， for the drugs included in two data sources， researchers designed questionnaires to investigate the necessity of drug-related gene testing. According to the scoring results of the expert questionnaire， drugs with higher scores were included in the list. Data sources included real-world data （list of high frequency medication in hospitals， high frequency medication for elderly outpatients and inpatients in National Health Care Claims Data， drugs related to frequent medication errors and so on） and evidence-based pharmacy evidence （the websites of Clinical Pharmacogenomics Implementation Consortium， Dutch Pharmacogenetics Working Group， Food and Drug Administration and so on）. RESULTS　The study obtain 68 drugs with risk genetic information which were included in three data sources. Combined with 23 drugs proposed by the expert committee， a list containing 74 drugs was preliminarily formed after de-duplication. A total of 37 drugs included in two databases with risk genetic information were scored through the questionnaire survey to form a supplementary list of 26 drugs. This is the final composition of the list of 100 drugs developed in this study. Among them， there are 43 drugs for the central nervous system， 15 drugs for the cardiovascular system， 12 anti-tumor drugs and so on. Twelve drugs were included in six or more data sources， which mainly consisted of drugs for digestive system， all proton pump inhibitors. CONCLUSION　In this study， a list of 100 commonly used drugs which require individualized medication for the elderly was developed by evidence-based pharmacy method. The drug list will be updated in time as available evidence changes， and can provide guidance for rational use of medicines for elderly patients.

Pharmacogenetic testing improves treatment responses in patients with PLA2R-related membranous nephropathy / 南方医科大学学报

OBJECTIVE@#To evaluate the value of pharmacogenetic testing for improving the efficacy and safety of treatment with cyclosporine, tacrolimus, and cyclophosphamide (CTX) for PLA2R-related membranous nephropathy and for determing individualized and precise treatment plans for the patients.@*METHODS@#A total of 63 patients with PLA2R-related membranous nephropathy hospitalized in the Department of Nephrology at our hospital from January, 2019 to October, 2021 were enrolled in this study. Thirty-three of the patients underwent pharmacogenetic testing before taking the immunosuppressive drugs selected based on the results of genetic screening for sensitive targets, and the other 30 patients were empirically given immunosuppressive drugs according to the guidelines (control group). The clinical efficacy and adverse effects of the immunosuppressive drugs were analyzed for all the patients. The two groups of patients were compared for demographic and biochemical parameters including 24-h urine protein, serum albumin, renal function, and serum anti-phospholipase A2 receptor antibody both before and at 3 months after the beginning of the treatment.@*RESULTS@#Among the 33 patients undergoing pharmacogenetic testing, 51.5% showed a GG genotype for cyclosporine, and 61.6% had an AG genotype for tacrolimus; for CTX, 51.5% of the patients showed a homozygous deletion and 63.6% had an AA genotype. After treatment for 3 months, serum anti-phospholipase A2 receptor antibody, 24-h urine protein, and serum albumin levels were significantly improved in pharmacogenetic testing group as compared with the control group (P < 0.05).@*CONCLUSION@#Individualized and precise administration of immunosuppressive drugs based on pharmacogenetic testing better controls proteinuria and serum antiphospholipase A2 receptor antibodies and increases serum albumin level in patients with PLA2R-related membranous nephropathy.

How data science and AI-based technologies impact genomics

Advancements in high-throughput sequencing have yielded vast amounts of genomic data, which are studied using genome-wide association study (GWAS)/phenome-wide association study (PheWAS) methods to identify associations between the genotype and phenotype. The associated findings have contributed to pharmacogenomics and improved clinical decision support at the point of care in many healthcare systems. However, the accumulation of genomic data from sequencing and clinical data from electronic health records (EHRs) poses significant challenges for data scientists. Following the rise of artificial intelligence (AI) technology such as machine learning and deep learning, an increasing number of GWAS/PheWAS studies have successfully leveraged this technology to overcome the aforementioned challenges. In this review, we focus on the application of data science and AI technology in three areas, including risk prediction and identification of causal single-nucleotide polymorphisms, EHR-based phenotyping and CRISPR guide RNA design. Additionally, we highlight a few emerging AI technologies, such as transfer learning and multi-view learning, which will or have started to benefit genomic studies.

Genome-wide analysis identify novel germline genetic variations in ADCY1 influencing platinum-based chemotherapy response in non-small cell lung cancer

To explore the pharmacogenomic markers that affect the platinum-based chemotherapy response in non-small-cell lung carcinoma (NSCLC), we performed a two-cohort of genome-wide association studies (GWAS), including 34 for WES-based and 433 for microarray-based analyses, as well as two independent validation cohorts. After integrating the results of two studies, the genetic variations related to the platinum-based chemotherapy response were further determined by fine-mapping in 838 samples, and their potential functional impact were investigated by eQTL analysis and in vitro cell experiments. We found that a total of 68 variations were significant at P < 1 × 10-3 in cohort 1 discovery stage, of which 3 SNPs were verified in 262 independent samples. A total of 541 SNPs were significant at P < 1 × 10-4 in cohort 2 discovery stage, of which 8 SNPs were verified in 347 independent samples. Comparing the validated SNPs in two GWAS, ADCY1 gene was verified in both independent studies. The results of fine-mapping showed that the G allele carriers of ADCY1 rs2280496 and C allele carriers of rs189178649 were more likely to be resistant to platinum-based chemotherapy. In conclusion, our study found that rs2280496 and rs189178649 in ADCY1 gene were associated the sensitivity of platinum-based chemotherapy in NSCLC patients.

The role of pharmacogenomics in the personalization of Parkinson′s disease treatment / 中华神经科杂志

Parkinson′s disease (PD) is a common neurodegenerative disorder, which has a highly effective pharmacological symptomatic treatment. Levodopa is the most effective drug available for the symptomatic treatment of PD and is the gold standard with which other therapies must be compared. There are significant individual differences in clinical features, disease course, and response to pharmacological treatment in PD patients, not only attributed to disease process and environmental factors, but also genetic factors. Pharmacogenomics, also known as personalized medicine, is the study of how genetic variations in a person′s genome affect their response to drug therapies, which contribute to apply the patient with the best treatment plan, including the timing of dosing, the dose administered, and the most appropriate drugs. Pharmacogenomics accounts for 60%-90% variability in drug pharmacokinetics and pharmacodynamics. Major determinants of the pharmacogenomic outcome include pathogenic, mechanistic, metabolic, transporter and pleiotropic genes. This article will summarize the impact of polymorphisms in genes encoding dopamine signaling pathway on drug response, and the impact of genetic polymorphisms on complications and prognosis associated with dopaminergic drug therapy.

Pharmacogenomics of mycophenolic acid in kidney transplantation: Contribution of immune response-related genes

Abstract Mycophenolic acid (MPA) inhibits IMPDH, involved in the guanosine nucleotides synthesis, and prevents DNA replication in immune cells. The repression of cell and humoral immunity by MPA induces allograft tolerance preventing acute rejection in solid organ transplantation. MPA is an effective and safe drug, but genetic and non-genetic factors have been implicated in the interindividual variability of drug response. Several studies have shown the impact of variants of pharmacokinetics or pharmacodynamics-related genes on MPA response in kidney transplantation. This review explored further the influence of genes involved in the immune response on clinical outcomes of kidney recipients on short- or long-term MPA treatment. Variants in genes related to T cell activation (CD28, CTL4, ICOS, PDPC1), pro-inflammatory cytokines (IL2, IL6, IL12A, IL12B, TNF, IFNG), immunomodulatory cytokines (IL4, IL10, TGFB1), and innate immune response (CD14, TLR2, TLR4) were shown to be associated with increased risk of acute rejection, graft function or survival, chronic graft nephropathy, viral infections or MPA-induced myelotoxicity. Some of the significant pharmacogenetic associations were confirmed by meta-analyses of kidney transplantation. These findings are suggestive that variants in immune response-related genes contribute to the variability of MPA response, and have potential application as biomarkers of acute rejection in kidney transplantation.

Evaluation of the influence of genetic variants in Cereblon gene on the response to the treatment of erythema nodosum leprosum with thalidomide

BACKGROUND Erythema nodosum leprosum (ENL) is an acute and systemic inflammatory reaction of leprosy characterised by painful nodules and involvement of various organs. Thalidomide is an immunomodulatory and anti-inflammatory drug currently used to treat this condition. Cereblon (CRBN) protein is the primary target of thalidomide, and it has been pointed out as necessary for the efficacy of this drug in others therapeutics settings. OBJECTIVES In this study, we aimed to evaluate the influence of CRBN gene variants on the dose of thalidomide as well as its adverse effects during treatment of ENL. METHODS A total of 103 ENL patients in treatment with thalidomide were included in this study. DNA samples were obtained from saliva and molecular analysis of CRBN gene were performed to investigate the variants rs1620675, rs1672770 and rs4183. Different genotypes of CRBN variants were evaluated in relation to their influence on the dose of thalidomide and on the occurrence of adverse effects. FINDINGS No association was found between CRBN variants and thalidomide dose variation. However, the genotypes of rs1672770 showed association with gastrointestinal effects (p = 0.040). Moreover, the haplotype DEL/C/T (rs4183/rs1672770/rs1620675) was also associated with gastrointestinal adverse effects (p = 0.015). MAIN CONCLUSIONS Our results show that CRBN variants affect the treatment of ENH with thalidomide, especially on the adverse effects related to the drug.

Skin photosensitivity induced by Voriconazole in children with ABCB1 rs1045642 T/T genotype: a case report and literature review / 中华实用儿科临床杂志

The clinical data of a child with ABCB1 rs1045642 T/T genotype and skin photosensitivity induced by Voriconazole were analyzed retrospectively in Beijing Children′s Hospital, Capital Medical University in September 2020.Literature was reviewed to discuss the relationship between ABCB1 genetic polymorphism and Voriconazole pharmacokinetics.The patient was a 6.8-year-old boy, who was diagnosed with primary immunodeficiency disease.Long-term oral Voriconazole was administered for prevention and treatment of fungal infections.Skin photodistributed erythema and pigmentation occurred about 3-4 weeks after treatment.The skin lesions were significantly alleviated about 1 month after the withdrawal of Voriconazole.Gene test showed ABCB1 rs1045642 T/T in the patient.Some studies reported that ABCB1 rs1045642 T/T genotype reduced the clearance rate of Voriconazole.Monitoring such adverse reaction of Voriconazole in clinical practice is important. ABCB1 gene polymorphism is possible to correlate with the pharmacokinetics and adverse reactions of Voriconazole.However, further large-scale clinical studies are warranted to verify it.

¿Qué lineamientos bioéticos y biojurídicos se deben seguir al realizar pruebas farmacogenéticas y farmacogenómicas en ensayos clínicos de psiquiatría en Colombia para proteger los datos genéticos y los derechos de los sujetos de investigación? / Which bioethical and bio-legal guidelines should be followed when performing pharmacogenetic and pharmacogenomic tests in psychiatry clinical trials in Colombia, to protect genetic data and the rights of research subjects?

RESUMEN El presente artículo es el resultado de una investigación, desde las perspectivas bioética y biojurídica, acerca de los lineamientos existentes en Colombia para el manejo de las pruebas farmacogenómicas y farmacogenéticas en los ensayos clínicos. La revisión de la legislación existente en nuestro medio se comparó con estándares internacionales y los propuestos por organismos supranacionales. Se encontró que en Colombia falta una regulación específica en esta área, lo que expone a una serie de riesgos bioéticos y jurídicos a los participantes e investigadores. No se deben subestimar estos riesgos, pues comprometen la viabilidad ética de la investigación clínica y básica en nuestro medio. Al final, desde la perspectiva de la ética de los principios, se proponen una serie de acciones para la creación y la promoción a escala nacional de lineamientos que sirvan para conformar una legislación aplicable a la protección de los datos genéticos y, por ende, los derechos de los sujetos que participan en esta clase de estudios de investigación en Colombia.

ABSTRACT This paper is the result of research, from the bioethics and bio-legal perspectives, on the existing guidelines in Colombia for the handling of pharmacogenomic and pharmacogenetic tests in clinical trials. Colombian legislation on this kind of research was reviewed and then compared with international and supranational standards. It was found that Colombia lacks specific legislation in this area, a situation that puts both participants and researchers at risk, from bioethical and legal perspectives. These risks should not be underestimated, as they compromise the ethical viability of clinical and basic research in our setting. In the end, a proposal, based on principles of ethics is made, proposing a series of actions for the creation and promotion nationwide of guidelines which can be used to shape legislation to be applied to protect the genetic data and the rights of subjects participating in these types of research studies in Colombia.

Progress in pharmacogenomics and efficacy prediction of levetiracetam / 中华神经科杂志

Levetiracetam (LEV) is the second generation of broad-spectrum antiepileptic drugs. Compared with other antiepileptic drugs, LEV has unique antiepileptic mechanism, good efficacy and tolerance, and its target is synaptic vesicle protein 2A. With the widespread use of LEV, more and more adverse reactions have been reported, especially mental related adverse reactions. This paper reviewed the research progress of LEV pharmacogenomics related targets, metabolism, adverse reaction related genetic variation and efficacy prediction, so as to provide decision-making for the application of LEV individualized treatment in clinical practice, improve the quality of life of epileptic patients and reduce the disease burden of patients with epilepsy.

Clinical study on the treatment of depression with venlafaxine under the guidance of pharmacogenomics testing / 四川精神卫生

ObjectiveTo investigate the efficacy and safety of venlafaxine in the treatment of depression under the guidance of pharmacogenomics testing， and to provide references for individualized medication. MethodsA total of 66 patients who met the diagnostic criteria of International Classification of Diseases， tenth edition （ICD-10） for depressive episode were included in the study. Patients who were recommended to be treated with venlafaxine in the pharmacogenomics testing report were divided into study group （n=32）， and those who were decided to be treated with venlafaxine by doctors after consultation with patients were divided into control group （n=34）. At the baseline and the end of the 2nd， 4th， 6th and 8th weekend of treatment， Hamilton Depression Scale-24 item （HAMD-24） was adopted to evaluate the clinical efficacy. Meanwhile， Sheehan Disability Scale （SDS） was applied to measure the social function of patients at the baseline and the end of the 8th weekend of treatment. After treatment， Treatment Emergent Symptom Scale （TESS） was used to assess the incidence of adverse reactions. ResultsAt the end of the 4th， 6th and 8th weekend of treatment， HAMD-24 scores in the study group were all lower than those in the control group， with statistical differences （t=2.344， 4.316， 5.760， P<0.05 or 0.01）. At the end of the 8th weekend of treatment， SDS score of the study group was lower than that of the control group， with statistical difference （t=2.173， P<0.05）. The adverse reaction rate in the study group was lower than that in the control group， with statistical difference （χ2=5.720， P<0.05）. ConclusionTreatment of depression with venlafaxine based on pharmacogenetic testing is an effective and safe way to alleviate the depression symptoms in patients.

Personalized medicine of non-gene-specific chemotherapies for non-small cell lung cancer

Non-small cell lung cancer is recognized as the deadliest cancer across the globe. In some areas, it is more common in women than even breast and cervical cancer. Its rise, vaulted by smoking habits and increasing air pollution, has garnered much attention and resource in the medical field. The first lung cancer treatments were developed more than half a century ago. Unfortunately, many of the earlier chemotherapies often did more harm than good, especially when they were used to treat genetically unsuitable patients. With the introduction of personalized medicine, physicians are increasingly aware of when, how, and in whom, to use certain anti-cancer agents. Drugs such as tyrosine kinase inhibitors, anaplastic lymphoma kinase inhibitors, and monoclonal antibodies possess limited utility because they target specific oncogenic mutations, but other drugs that target mechanisms universal to all cancers do not. In this review, we discuss many of these non-oncogene-targeting anti-cancer agents including DNA replication inhibitors (

Genetic polymorphisms of pharmacogenomic very important pharmacogenes variants in Chinese Lisu population / 中国药理学与毒理学杂志

OBJECTIVE The specificity of drug therapy in individuals and races has promoted the development and improvement of pharmacogenomics and precision medicine. While there is a few cognition on the minorities in China, especially in Lisu nationality from the Yunnan province. Therefore, we performed the research to improve the role of pharmacogenomics in the Lisu population from the Yunnan province of China. METHODS 54 variants of very important pharmacogenes selected from the PharmGKB database were genotyped in 199 unrelated and healthy Lisu adults from the Yunnan province of China, and then, genotyping data wtihχ2 test were analyzed. RESULTS We compared our data with those of other 26 populations from the 1000 Genomes Project, and acquired that the Lisu ethnicity is similar with the CDX (Chinese Dai in Xishuangbanna, China) and CHS (Southern Han Chinese, China). Furthermore, rs776746 (CYP3A5), rs1805123 (KCNH2), rs4291 (ACE), rs1051298 (SLC19A1) and rs1065852 (CYP2D6) were deemed as the most varying loci. The MAF of"G"at rs1805123 (KCNH2) in the Lisu population was the largest with the value of 51.0％. CONCLUSION There are significant differences in single nucleotide polymorphism loci, supplementing the phar?macogenomic information of the Lisu population in Yunnan province, China, and can provide a theoretical basis for indi?vidualized medication in the future.

Farmacogenómica: principios y aplicaciones en la práctica médica / Pharmacogenomics: principles and application on medical practice

Introducción: La farmacogenómica, como parte de la medicina de precisión, garantiza un tratamiento óptimo de los pacientes basado en su perfil genético. Objetivo: Describir los principales principios en que se sustenta la farmacogenómica y sus aplicaciones a la práctica clínica diaria. Materiales y Métodos: Se realizó una revisión crítica de la farmacogenómica en las bases de datos principales: SciELO, MedLine/PubMed/PMC y Scopus con los descriptores farmacogenómica/pharmacogenomics, farmacogenética/pharmacogenetics, medicina personalizada/personalized medicine y medicina de precisión/precision medicine. También en la biblioteca virtual de salud de Infomed. El periodo de búsqueda y localización de artículos: noviembre 2019-enero 2020. Se seleccionaron artículos publicados entre 2008 y enero de 2020. Resultados: Los principios de la farmacogenómica se basan en el conocimiento del genoma humano que permite determinar el perfil genético de los pacientes y la mejor respuesta al tratamiento medicamentoso con un mínimo de reacciones adversas. Se aplica en diferentes especialidades médicas como oncología, cardiología, medicina interna y endocrinología. Entre los biomarcadores farmacogenéticos estudiados están CACNA1S, RYR1, CYP2D6, SLCO1B1, CYP2C19, F5, CFTR, CYP2C9, CYP4F2, VKORC1, HLA-B, UGT1A1, IFNL3, CYP3A5, TPMT, G6PD, HLA-A, BRCA1, DPYD, RARG, SLC28A3, TPMT y UGT1A6. Conclusiones: Los biomarcadores farmacogenéticos constituyen valiosas herramientas para la identificación de genes implicados en la respuesta medicamentosa, importantes para aplicar una medicina personalizada que mejore la respuesta a los medicamentos y evite o minimice los efectos adversos, aunque quedan desafíos para convertirla en una herramienta de uso frecuente en la práctica médica(AU)

Introduction: Pharmacogenomics, as part of precision medicine, guarantees patients´ optimal treatment based on their genetic profile. Objective: To describe the principles of pharmacogenomics and its application in daily clinical practice. Materials and Methods: A critical review of pharmacogenomics was carried out in SciELO, MedLine/PubMed/PMC, Scopus databases and the Cuban Virtual Health Library using Spanish and English descriptors such as: farmacogenómica/pharmacogenomics, farmacogenética/pharmacogenetics, medicina personalizada/personalized medicine and medicina de precisión/precision medicine. The articles were searched and located during the period between November 2019 and January 2020. The articles published between 2008 and January 2020 were selected. Results: The principles of pharmacogenomics are based on the knowledge of the human genome that allows the determination of the genetic profile of patients and the best response to drug treatment with a minimum of adverse reactions. It is applied in different medical specialties such as Oncology, Cardiology, Internal Medicine and Endocrinology. The most studied pharmacogenetic biomarkers include: CACNA1S, RYR1, CYP2D6, SLCO1B1, CYP2C19, F5, CFTR, CYP2C9, CYP4F2, VKORC1, HLA-B, UGT1A1, IFNL3, CYP3A5, TPMT, G6PD, HLA-A, BRCA1, DPYD, RARG, SLC28A3, TPMT and UGT1A6. Conclusions: Pharmacogenetic biomarkers are valuable tools for the identification of genes involved in the drug response. They are very important in the application of personalized medicine which is intended to improve the response to drugs and avoid or minimize adverse effects. However, substantial challenges remain in respect of making it a frequently used tool in medical practice(AU)

Pharmacogenomics: Current Actionable Variants

Pharmacogenomics (PGx), one of the several tools of precision medicine, has been slowly implemented in the clinic during the past decades. This process generally starts with direct and indirect genotype-phenotype associations of gene variants and drug efficacy, or adverse drug reactions, followed by replication and validation studies. Institutional efforts led by the PGx Research Network, The PGx Knowledge Base, and The Clinical Pharmacogenetics Implementation Consortium, mine all available data for further validation or research in additional populations. This data mining gives rise to a detailed classification of over 200 drug-gene pairs which, with enough documentation, may become part of a publishable guideline to aid clinicians in drug selection and dosing using genetics. The US Food and Drug Administration utilizes these guidelines to issue warnings and recommendations for specific drugs and their cautioning serves clinicians and pharmacists worldwide. Here, we aim to discuss the steps of this process and list existing actionable drug-gene pairs. Moreover, we describe the current status of PGx knowledge in populations from Mexico for actionable variants on the 19 genes listed by present PGx guidelines affecting 47 drugs. Our review collects current allele frequency information for these actionable variants, lists gaps of PGx information for relevant markers, and highlights the importance of continuing PGx research in Native and Mestizo populations. (REV INVEST CLIN. 2020;72(5):271-9)

Epidemiological Intersection: The Revelation Of Covid – 19 Pandemic

Human existence and their health rely on their intellectual interactions with ecosystem which eventually accompanies brilliant technological innovations. At par with the technological progress, humans also have been facing several intimidating communicable and non-communicable diseases. Amidst such disease threats, humans have discovered multiple ways to uplift the average life span all over the globe but still not up to the fitness benchmarks of healthy ageing trajectory. COVID-19 has specifically revealed the fragility of humans as they continue succumbing exponentially to the interactions of this communicable disease with their existing non-communicable diseases like hypertension, cardiac pathology and diabetes. In human evolution, the COVID-19 pandemic could be the most perfect synapse or intersection of non-communicable diseases with this transmissible disease leading to a situation that can be even named as “Global Medical Stampede” characterized by sudden increase in the number of patients requiring life-saving procedures for which there is lack of adequate manpower and technological support in health care system. This whole chaotic scenario could easily trigger acute psychological and physiological stress primarily caused by fear among the public favoring the frightening consequences of the pandemic. This article aims to suggest refinement in public health paradigms to enable preparations to face such disease threats from the immediate future without further procrastination.

Immunopharmacology 2020. V International Congress on Immunopharmacology

The Organizing Committee of the V International Congress on Immunopharmacology (Immunopharmacology 2020) organized by the Cuban Society of Pharmacology, BioCubaFarma and the International Union of Basic and Clinical Pharmacology (IUPHAR) would like to invite you to participate in this important event, scheduled for June 9 to 13, 2020 at the Convention Centre of the Melia Marina Varadero Hotel, Varadero Beach, Matanzas, Cuba. The Congress will be formed by different workshops and symposia such as: Fifth workshop on new advances in immunopharmacology Fifth workshop on neuroimmunology, neuroimmunopharmacology and neuroimmunomodulation. Immunopharmacology of brain tumors Symposium on hereditary ataxias Fifth symposium on pharmacology of cytochrome P450 and transporters Fourth symposium on inflammation and pain 2nd symposium on NFkB Synthetic peptides as immunopharmacological tools Novel designs in clinical trials. Biosimilar pharmaceuticals Pharmacogenetics, pharmacogenomics, proteomics and phosphoproteomics Immune response in cancer First symposium on business and international cooperation on biologics Immunopharmacology 2020 is sponsored by: Cuban Society of Pharmacology (SCF) International Union of Basic and Clinical Pharmacology (IUPHAR) Latin-American Association of Pharmacology (ALF) PAHO / WHO BioCubaFarma National research centers: Finlay Vaccine Institute (IFV); Center of Genetic Engineering and Biotechnology (CIGB); Center of Molecular Immunology (CIM); Center for Control of Drugs, Equipment and Medical Devices (CECMED); National Center for Animal and Plant Health (CENSA); Tropical Medicine Institute "Pedro Kourí" (IPK); National Center for Biopreparations (BioCEN); Center for Drug Research and Development (CIDEM); Center for Clinical Trials (CENCEC); among others International Manufacturers and Companies The key objectives of the Congress are: To provide a progressive state-of-the-art report for scientists, manufacturers, governmental authorities and healthcare workers, who need to be updated about the latest scientific developments for human vaccines, including basic science, product development, market introduction, immunization programs and epidemiological surveillance. To promote the scientific collaboration among experts and institutions through the experience exchange, the presentation of results and the discussion on the conference topics. To accelerate progress in the development of vaccines and the acceptance and introduction of new methods and technologies. Opening lectures, oral presentations and posters will provide you the opportunity to be involved in a high quality congress to discuss about the progress in the field of immunology and pharmacology sciences(AU)

Knowledge attitude and practices of pharmacogenomics and its educational needs among doctors at a tertiary care hospital VIMS, Ballari: a questionnaire based study

Background: Genetic differences account for an outsized amount of patient variation in drug response and disposition. Pharmacogenomics is that the study of genetic factors that underlie variation in drug response. The objective of the study was to assess the knowledge, attitude, and practices of pharmacogenomics and its educational needs among doctors of a tertiary care teaching hospital in Vijayanagar Institute of Medical Sciences, Ballari.Methods: A cross-sectional survey was conducted among 110 doctors forming a structured questionnaire.Results: Nearly 82.8% of the survey participants were of the age group 25 to 34 years. When choosing appropriate drug therapy for patients, medical record and age were the factors most commonly cited by respondents as extremely or vital (98%). When asked to rank their familiarity with pharmacogenomics, 40% reported somewhat familiar with the subject. 98% of respondents found pharmacogenomic information in drug labelling extremely/very/somewhat helpful. 48.4% of participants knew that drug metabolizing enzymes were the foremost commonly recognized mechanism for pharmacogenomic differences in drug response. The foremost common reasons for not ordering weren't knowing what test to order (48%). The most common pharmacogenomic resource consulted by survey participants were internet (80%), scientific literature (50%), and medical association literature (30%). The most common preferred formats for a perfect pharmacogenomic resource were indicated as web-based (60%), mobile application (60%), and print materials (34%).Conclusions: There's a requirement for improved resource material preferably in electronic format to extend the appliance of genomics to clinical care.

Research progress of pharmacogenetics with wet age-related macular degeneration / 国际眼科杂志(Guoji Yanke Zazhi)

@#Age-related macular degeneration(ARMD)is a multifactorial disease, genetic factors play important roles in the pathogenesis of the disease. To date, intraocular injection of anti-vascular endothelial growth factor drugs is the first choice for the treatment of wet ARMD, but the response is variable. This review summarizes vascular endothelial growth factor(<i>VEGF</i>)gene, complement factor H(<i>CFH</i>)gene, age-related maculopathy susceptibility 2(ARMS2)gene and high-temperature requirement A-1(<i>HTRA1</i>)gene single-nucleotide polymorphisms(SNP)in the study of pharmacological genetics of wet ARMD. It is still worthy of further investigations that the genetic mechanism of the disease, so that we can provide individualized treatment sequences and predict the response to anti-VEGF therapy.

Advances in pharmacogenomics of new oral anticoagulants / 第二军医大学学报

Novel oral anticoagulants (NOACs) play an important role in the prevention and treatment of cardiovascular and cerebrovascular thrombosis. Different individuals have different pharmacokinetic parameters in vivo after taking the same dose of NOACs, which may be related to gene polymorphisms of transporters and metabolic enzymes involved in the in vivo process of NOACs. Compared with drug transporters, gene polymorphisms of drug metabolizing enzymes have a greater impact on the pharmacokinetic properties of NOACs, but there have been few related studies up to now. In this paper we summarized the effects of gene polymorphisms on the pharmacokinetic properties of NOACs..