scholarly journals STUDY OF THE SAFETY OF ANTIANEMIC PREPARATIONS BY METHOD OF THE SYSTEM OF PROBLEMS RELATED TO MEDICINAL PREPARATIONS

2021 ◽  
Vol 9 (1) ◽  
pp. 73-83
Author(s):  
A. V. Matveev ◽  
E. A. Egorova ◽  
E. I. Konyaeva ◽  
E. Yu. Bekirova ◽  
L. A. Adjimamutova

Iron deficiency is the most common micronutrient deficiency worldwide. Prevention and treatment of iron deficiency conditions are some of the most important health problems in many countries of the world. At the same time, the main problems for it remain the timely diagnosis, elimination of the cause, as well as the choice of replacement therapy with iron-containing drugs and correction of adverse reactions (ADR) that occur during their use.The aim. This research aims to study the peculiarities of the development of antianaemic drugs ADRs in patients living in the territory of the Republic of Crimea.Materials and methods. The objects of research were cases of ADR occurrence associated with the use of a group of antianaemic drugs and revealed during the 2009-2018 period in the territory of the Republic of Crimea. The main tasks in the analysis of notification forms were the study of the ADR severity, the causality assessment for suspected drugs and ADRs, as well as analysis of particular problems associated with the use of antianaemic drugs (Drug-related problems, DRP).Results. Iron supplements in combination with other drugs became the leaders in the incidence of ADR among antianaemic drugs (28 cases, 42.4% of all cases of ADR). The largest number of cases was registered in patients aged from 18 to 30 years, with female patients prevailing. Among the clinical manifestations of ADR, the most cases were drug hypersensitivity reactions of varying severity (40 cases) and disorders of the gastrointestinal tract (18 cases). The study of the problems associated with the use of antianaemic drugs made it possible to determine that the highest rates of DRP values were observed with the use of iron preparations for parenteral use and cyanocobalamine. The minimal DRP values were observed when prescribing iron protein succinylate preparations.Conclusion. The basis of pharmacotherapy for various types of anemias is the replenishment of iron and vitamin B12 (cyanocobalamin) depots. The effectiveness of the treatment in these cases largely depends on the patient's adherence to treatment, which is, in turn, depends on the frequency and severity of ADRs that occur during the use of antianaemic drugs.

2019 ◽  
Vol 7 (1) ◽  
pp. 32-41 ◽  
Author(s):  
A. V. Matveev ◽  
А. E. Krasheninnikov ◽  
E. A. Egorova ◽  
Е. I. Konyaeva

Drug hypersensitivity reactions are among the most important problems that arise when using drugs. The occurrence of such reactions in the population is at least 7% and tends to a constant increase. The most frequent manifestations of drug hypersensitivity reactions are medically induced skin lesions.The aimof this research was to study and analyze the cases of development of skin drug reactions on the basis of the reports on the adverse reactions (ADRs) of the drugs, registered in the Republic of Crimea in the period from 2009 to 2016.Materials and methods.The objects of the research were report cards about the adverse reactions, registered in the regional base (registry) of spontaneous messages called ARCADe (Adverse Reactions in Crimea, Autonomic Database) for the period from 2009 to 2016. During the analysis of the report cards, 2,698 cases of the development of skin drug reactions arising in response to the use of drugs in patients were selected. The study of the frequency of occurrence of skin drug reactions in the application of various groups of drugs was carried out taking into account the codes of the Anatomical Therapeutic Chemical (ATC) Сlassification System of drugs of the World Health Organization (WHO).Results.Of the study showed that the development of skin drug reactions was most often associated with the use of antimicrobial agents for internal use, nonsteroidal anti-inflammatory drugs (NSAIDs), drugs for the treatment of diseases of the gastrointestinal tract and agents that affect the nervous system. Among the clinical manifestations of skin drug reactions, generalized and localized rashes prevailed, and itching and hyperemia of the skin were much less common in patients. The analysis of age categories showed that the most frequently medically induced reactions occurred in children from birth to 3 years, as well as in the age group of patients from 46 to 60 years. The risk factors identified in the course of the analysis, were female gender, early childhood and old age, as well as the presence of aggravated drug allergy history.Conclusion.Drug hypersensitivity reactions create certain difficulties in clinical practice related to the diagnosis, treatment and prophylaxis, and may also cause danger to health or life of patients. In this connection, the study of such adverse reactions is the most important task of practical health care and requires direct participation of doctors of all specialties.


2020 ◽  
Vol 30 (6) ◽  
pp. 385-399 ◽  
Author(s):  
MT Treating COVID-19: Review of Drug Hypersensitivity Reactions ◽  
V Herrera-Lasso Regás ◽  
J Martí-Garrido ◽  
D Rodríguez Cumplido ◽  
P Vázquez-Revuelta ◽  
...  

The disease caused by the new severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), ie, coronavirus disease 2019 (COVID-19), has become a global pandemic since it was first reported in Wuhan, China in December 2019. Its severe clinical manifestations, which often necessitate admission to intensive care units, and high mortality rate represent a therapeutic challenge for the medical community. To date, no drugs have been approved for its treatment, and various therapeutic options are being assayed to address the pathophysiological processes underlying the clinical manifestations experienced by patients. New and old drugs administered as monotherapy or in combination to immunologically compromised patients may favor the development of adverse drug reactions, including drug hypersensitivity reactions, which must be identified and managed accordingly. Given the lack of herd immunity and the high rate of viral contagion, new cases are expected to emerge in the coming months. Thus, the probability of more adverse reactions or even new clinical manifestations may increase in parallel. Allergists must receive updated information on these treatments, as well as on the management of possible drug hypersensitivity reactions.


2019 ◽  
Vol 25 (36) ◽  
pp. 3829-3839 ◽  
Author(s):  
Adriana Ariza ◽  
Maria J. Torres ◽  
Carmen Moreno-Aguilar ◽  
Rubén Fernández-Santamaría ◽  
Tahia D. Fernández

Drug hypersensitivity reactions (DHRs) are typically classified into immediate and delayed reactions based on the time interval between drug exposure and onset of symptoms. Clinical manifestations range from mild to severe and life-threatening reactions. The most severe clinical entities are anaphylaxis and anaphylactic shock for immediate reactions, and severe cutaneous adverse reactions such as Steven Johnson Syndrome and Toxic Epidermal Necrolysis for delayed reactions. The diagnosis is complex and challenging, as drug provocation tests and even skin tests can be very risky procedures, which makes them not recommended. Therefore, it is necessary to search for useful early biomarkers to manage the diagnosis of these reactions. These biomarkers could be useful to determine the clinical entity, but not to identify the culprit drug. Some of the currently available biomarkers are few genetic associations of drug allergy with polymorphisms of human leukocyte antigen (HLA), the detection of inflammatory and lipid mediators in serum, or the detection of cytokines, chemokines, and cytotoxic markers in skin biopsies. In this literature review, it has been summarize the immunological mechanisms involved in severe reactions, both immediate and delayed, and different early biomarkers: those currently used for the diagnosis of these reactions as well as possible early biomarkers that could be useful with further studies to standardize their clinical use.


2018 ◽  
pp. 78-81
Author(s):  
V. E. Zhorova ◽  
E. G. Khilkevich

Iron deficiency anaemia (IDA) is one of the most common complications in pregnancy. It is known that IDA has an adverse effect on the condition of the mother, fetus and new-borns. The article presents modern views of the aetiology, pathogenesis, prevalence of iron deficiency anaemia, describes the clinical manifestations of this condition. The rational of treatment of IDA with modern ferric iron supplements is substantiated. It is shown that IDA therapy in pregnant and puerperal women with Maltofer is highly effective, leads to normalization of hemogram parameters, improvement of general condition, and reduction of obstetric and neonatal complications.


Author(s):  
E. Moret ◽  
A. Ambresin ◽  
C. Gianniou ◽  
J. Bijon ◽  
C. Besse-Hayat ◽  
...  

Abstract Purpose To describe a series of non-immediate drug hypersensitivity reactions after intravitreal anti-vascular endothelial growth factors (anti-VEGFs). Patients and methods Retrospective report of 6 patients with cutaneous non-immediate drug hypersensitivity reactions following intravitreal anti-VEGF injections, 4 after ranibizumab, 1 after bevacizumab and 1 after aflibercept. Results Clinical manifestations ranged from mild maculopapular rash, purpura to severe generalized erythroderma, with or without systemic involvement such as microscopic hematuria and proteinuria or fever. In two out of the six patients, reintroduction of either the same or an alternative anti-VEGF drug did induce a recurrence of the drug hypersensitivity reaction, while 4 patients showed no recurrence. Conclusion Cutaneous non-immediate drug hypersensitivity reactions secondary to intravitreal anti-VEGF may occur. Continuation of the same drug or switch to another anti-VEGF may either induce recurrence or be well supported by the patient. The decision of drug discontinuation should be guided by the severity of the disease.


Author(s):  
Svitlana Zubchenko ◽  
Iryna Kril ◽  
Marta Lomikovska ◽  
Anna Havrylyuk ◽  
Kristina Lischuk-Yakymovych ◽  
...  

The current development of the pharmaceutical industry in the synthesis of new chemical compounds, standardized treatment protocols, and disease prevention can lead to a progressive increase in drug hypersensitivity reactions, which often have serious consequences for human health. Increasing evidence of involvement of infections, including Herpesviridae viruses, in the development of drug hypersensitivity reactions is known.The method of flow cytometry can be used, in particular, the basophil activation test to diagnose drug hypersensitivity reactions. The anamnestic, clinical, andlaboratory data of 368 people were analyzed for the selection of patients at risk of drug hypersensitivity for the basophil degranulation test execution. It was found that among patients hypersensitivity reactions were most often detected to antibiotics (50.0%), radiopaque substances (27.7%), perioperative drugs, local anesthetics - 13.6% each. Clinical manifestations of these reactions were urticaria with angioneurotic edema (40.6%), urticaria (28.1%), anaphylaxis (21.9%), obstructive bronchitis chenges (9.37%). According to anamnestic and clinical-laboratory data, patients with a high risk of drug hypersensitivity reactions revealed frequent manifestations of herpesvirus infection HSV1 (34.4%), active chronic persistence of EBV (59.4%), accompanied by manifestations of EBV-associated secondary immune disorders and prevalence of chronic EBV infection in all patients.


2019 ◽  
Vol 6 (6) ◽  
pp. 568-583
Author(s):  
A. V. Matveev ◽  
A. Е. Krasheninnikov ◽  
E. A. Egorova ◽  
E. I. Konyaeva

According to the data of the World Health Organization (WHO), human immunodeficiency virus (HIV) remains a major global public health problem.The mainmethod of treating HIV is using highly active antiretroviral therapy (HAART), which is the use of multiple medicines acting on different viral targets. The timely onset of HAART can suppress the replication of the virus in the human body and helps to strengthen its immune system and restore its ability to fight infections. At the same time, the choice of medicines to improve the quality of life and patients’ compliance during antiretroviral therapy should be based on their effectiveness and safety. The aim of this research was to analyze and study the adverse reactions that occur in patients with HIV living in the territory of the Republic of Crimea, when using HAART.Materials and methods.The objects of research were 274 report cards about the adverse reactions, registered in the regional base (registry) of spontaneous messages called ARCADe (Adverse Reactions in Crimea, Autonomic Database) for the period from 2011 to 2016.Results.The results of the study showed that the most often adverse reactions were observed when using medicines of the group of Nucleoside Reverse Transcriptase Inhibitors (NRTI). This is explained by the inclusion of NRTI medicines as the main medicine in the method of HAART. Efavirenz (EFV) and Nevirapine (NVP) were absolute leaders among these groups of antiretroviral medicines. Among the combined antiviral medicines active against HIV, the most frequently adverse reactions were associated with the use of a combination of Lamivudine (3TC) and Zidovudine (ZDV). The main clinical manifestations of adverse reactions in the use of combination medicines for treating HIV were a decrease in the level of hemoglobin and the development of anemia. At the same time, in 85% of cases, the patients needed medication in order to correct the resulting adverse drug reaction (ADR). The combination of antiretroviral therapy has often been associated with the development of serious ADR. In case of monotherapy, the main clinical manifestations of adverse reactions were disorders of the central nervous system (dizziness, hallucinations, sleep disorders) and allergic reactions of varying severity (including 1 case of angioedema to “Eferven” (Efavirenz (EFV)),600 mg). Hereby, in almost half of the cases, the usage of antiretroviral medicines of the NRTI group and protease inhibitors caused the development of serious side effects. This confirms the necessity to study and analyze adverse reactions in order to increase the safety of patients’ pharmacotherapy and improve their quality of life.Conclusion.The study of adverse reactions to the medicines used for treatment of HIV is of a paramount importance in improving the safety and compliance of HIV patients to lifelong pharmacotherapy.


2020 ◽  
Vol 8 (1) ◽  
pp. 57-64 ◽  
Author(s):  
A. V. Matveev ◽  
A. E. Krasheninnikov ◽  
E. A. Egorova ◽  
E. I. Koniaeva

A widespread use of β-lactam antibiotics such as penicillins in practical medicine, and its authorized use in special categories of patients (e.g. children, pregnant and lactating women, the elderly) requires a critical investigation of their safety as well as the obligatory risk assessment before conducting antibacterial pharmacotherapy.The aim of the work was the conduction of a retrospective study of adverse reactions cases, the identification and analysis of drug-related problems (DRP) associated with the use of penicillin family antibiotics.Materials and methods. The objects of the study were adverse drug reactions (ADR) associated with the use of penicillin family antibiotics in inpatient and outpatient facilities, as well as the cases of self-treatment, which were recorded in the official ADR reports and then inputted in the regional (Republic of Crimea) database of spontaneous reports called ARCADe (Adverse Reactions in Crimea, Autonomic Database). The covered period is 2009–2018. The analysis of DRP was carried out using the 9.0 version of the qualification system DRP PCNE (Pharmaceutical Care Network Europe Foundation).Results. The data analysis of ADR reporting forms has revealed that Amoxicillin clavulanate and Amoxicillin were the most frequent cause of ADR. A high incidence of penicillins ADR in pediatric patients (from 0 to 18 years) – 142 cases – has been found. The clinical manifestations of reactions included drug hypersensitivity reactions (309 cases), dyspeptic disorders (28 cases) and disorders of the central nervous system (5 cases). The incidence of serious ADR was 113 cases (33% of the total number of ADR in the study), which indicates a rather high risk of developing severe ADR for penicillins, resulted in a significant decrease in the quality of patients’ lives.Conclusion. The detection of DRP using the PCNE V9.0 approach is a useful and promising tool important to improve the quality of pharmacotherapy and their adherence to treatment. The highest DRP values which were observed for Amoxicillin clavulanate and Amoxicillin, may indicate a high frequency of irrational use of these drugs.List of abbreviations: DRP – drug related problems; ADR – adverse drug reactions; INN – international non-patented name


2021 ◽  
Vol 101 (6) ◽  
pp. 344-353
Author(s):  
A. V. Matveev ◽  
A. E. Krasheninnikov ◽  
E. A. Egorova

Objective. At the present stage of medicine development, the use of X-ray contrast agents tends to grow constantly and more than 60 million doses of radiopaque compounds (ROCs) are annually used.The objective of the study was to investigate adverse reactions (ARs) arising from the use of ROCs in patients living in the Republic of Crimea.Material and methods. The objects of the study performed were 69 notification cards on ARs to ROCs, which were registered in the regional database (registry) of spontaneous messages called ARCADe (Adverse Reactions in Crimea, Autonomic Database) in 2009–2018.Results. A larger number of cases of ARs identified in the Republic of Crimea were due to the administration of water-soluble low-osmolar ROCs (iohexol, iopromide, iodixanol) to patients for kidney examination. The main clinical manifestations were immediate hypersensitivity reactions. The number of ARs posing a threat to a patient’s life exceeded 30% of all cases of ARs registered in the Republic of Crimea. Twelve patients (17.4%) required hospitalization or its prolongation to relieve an emerging AR; temporary disability due to ARs to ROCs were observed in 2 cases. The measures to reduce the severity of ARs included drug discontinuation and correction in 65 cases (94.2%). A drug suspected of causing ARs was not discontinued in 3 cases (4.3%); however, additional drugs were needed to correct the ARs.Conclusion. Investigating the safety of ROCs on the basis of analyzing the notification cards on ARs registered in the Republic of Crimea in 2009–2018 could confirm the severity and seriousness of these reactions established by other researchers, which requires an individual approach to choosing a ROC, its dose, as well as monitoring of a patient’s health status both during the administration of agents and soon after the end of diagnostic procedures using ROCs.


2019 ◽  
Vol 25 (36) ◽  
pp. 3799-3812 ◽  
Author(s):  
Eva S.R. Gomes ◽  
Maria L. Marques ◽  
Frederico S. Regateiro

: Severe delayed drug hypersensitivity reactions comprise different clinical entities and can involve different immune medSevere delayed drug hypersensitivity reactions comprise different clinical entities and can involve different immune-mediated mechanisms. Common examples are severe cutaneous adverse reactions and druginduced internal organ injuries.iated mechanisms. Common examples are severe cutaneous adverse reactions and drug induced internal organ injuries. The incidence of such reactions is overall low but seems to be on the rise reaching numbers as high as 9 per million individuals-years in the case of SJS/TEN and in DRESS. Such conditions carry an important associated morbidity, and mortality can attain 40% in SJS/TEN patients, making these hypersensitivity reactions important targets when implementing preventive measures. Several risk factors have been identified, some being transverse, for reactions severity as older age and underlying chronic diseases. The recent advances in pharmacogenetics allowed the identification of specific populations with higher risk and permitted strategic avoidance of certain drugs being HLA-B*57:01 screening in patients initiating abacavir the best successful example. In this work we reviewed the epidemiology of SCARs and liver/kidney/lung drug induced immune-mediated reactions. We focus in particular aspects such as prevalence and incidence, drugs involved, mortality and risk factors. : The incidence of such reactions is overall low but seems to be on the rise reaching numbers as high as 9 per million individuals-years in the case of SJS/TEN and DRESS. Such conditions carry an important associated morbidity, and mortality can attain 40% in SJS/TEN patients, making these hypersensitivity reactions important targets when implementing preventive measures. : Several risk factors have been identified for reaction severity; some are transverse, such as older age and underlying chronic diseases. The recent advances in pharmacogenetics allowed the identification of specific populations with higher risk and permitted strategic avoidance of certain drugs being HLA-B*57:01 screening in patients initiating abacavir the best successful example. In this work, we reviewed the epidemiology of SCARs and liver/kidney/lung drug-induced immune-mediated reactions. We focus on particular aspects such as prevalence and incidence, drugs involved, mortality and risk factors.


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