Pharmacovigilance Techniques

1. Pharmacovigilance Techniques For More Information Please visit http://www.ikyaglobaledu.net/pharmacovigilance.php

2. Introduction Pharmacovigilance, for the most part, employs study designs and techniques that are commonly used in epidemiology. This is because pharmacovigilance is primarily associated with detecting and responding to adverse drug reactions (ADRs), which can be studied only through studies such as case-control studies that rely on epidemiological techniques. Pharmacovigilance training thus teaches epidemiological study designs and techniques described as follows: http://www.ikyaglobaledu.net/pharmacovigilance.php

3. Case-Control Studies These are retrospective studies in pharmacovigilance in which a group of patients with a specific disease are compared with another group without that disease. Patient histories of previous exposure to identified risk factors are then compared. This technique, as will be clear after pharmacovigilance training, is easy, cheap and fast for collection of data, can help study uncommon diseases and multiple drug exposures. However, it may suffer from recall bias and some information could be missed out. http://www.ikyaglobaledu.net/pharmacovigilance.php

4. Case Reports Pharmacovigilance courses train students in creating and studying case reports and series. Case reports are records of single patients who are administered with a drug. Any observations including adverse drug reactions are noted. Records of a group of patients with the same outcome are known as case series. Case reports and series are helpful in generating drug safety signals but cannot determine whether an adverse outcome was the result of the tested drug. The incidence of ADRs also cannot be quantified. Therefore, these are followed up with more rigorous studies to confirm their findings. http://www.ikyaglobaledu.net/pharmacovigilance.php

5. Cohort Studies This pharmacovigilance technique compares the results of drug exposure, especially with respect to ADRs,in a group of people with that of another group that has not been exposed to the same drug. These could be either retrospective or prospective studies. Pharmacovigilance training incorporates these studies because they enable the calculation of precise risks and incidence rates, offer unbiased data for drug exposure, are applicable to the analysis of multiple outcomes, and have a relatively low selection bias. However, they are slightly more expensive, could yield biased outcome data and may be difficult to conduct because of the need for a large number of subjects. http://www.ikyaglobaledu.net/pharmacovigilance.php

6. Meta-Analysis Another technique that students will come across in pharmacovigilance training is meta-analysis. This is a very important part of pharmacovigilance study which helps in the systematic review of data obtained from clinical trials. Meta-analytical studies enhance the statistical power of comparing two different treatments. However, the detection of rare ADRs is difficult. http://www.ikyaglobaledu.net/pharmacovigilance.php

7. Secular Trend Analysis This method analyses trends in exposure to drug which is presumed to have caused an adverse reaction. This method often utilizes mortality rates and other such vital statistics. It is helpful in proving or disproving a hypothesis. The results are however prone to misinterpretation, which is one of its drawbacks. Pharmacovigilance courses train students in epidemiological research techniques that are applied for the detection of ADRs. Pharmacovigilance officers gain insights into the benefits and ADRs of marketed drugs in the general public, which helps them take necessary steps in light of emergencies. http://www.ikyaglobaledu.net/pharmacovigilance.php

8. Ikya Global is one of the few best pharmacovigilance training institutes in Hyderabad that offer training at affordable prices along with placement assistance and certification. For More Information Please visit http://www.ikyaglobaledu.net/pharmacovigilance.php

9. For More Information Please visit http://www.ikyaglobaledu.net