Arun Sivanandam
Papers
1
Total Citations
14
H-Index
1
About
Arun Sivanandam is a biomedical researcher whose work critically examines the hidden sources of error in clinical calculations. His primary research areas include medical metrology, physiological modeling, and the propagation of uncertainty in diagnostic indices. Sivanandam’s most significant contribution is his landmark 2008 study on variance inflation in sequential calculations of body surface area, plasma volume, and prostate-specific antigen mass. In this work, he demonstrated how the use of multiple, disparate formulae for seemingly straightforward measurements—such as BSA and plasma volume—can compound variability, leading to substantial inaccuracies in downstream clinical assessments like drug dosing and fluid management. With 14 citations, this paper has become a foundational reference for researchers concerned with the reliability of physiological indices. Sivanandam’s meticulous analysis serves as a cautionary tale for clinicians and modelers alike, highlighting the critical need for standardization in medical calculations. His work continues to influence best practices in oncology, nephrology, and pharmacokinetics, ensuring that the tools used to guide patient care are as precise as possible.
Research Focus
Key Achievements
Top Papers
- 1