“The benefit of LC-MS/MS technology over the immunoassay is that our patients need not provide the same amount of blood samples for multiple tests. As it is also a highly specific and sensitive technology, the mass spectrometer can measure multiple test compounds in a single sample with greater accuracy. Patients will be comforted to know that the tests are more accurate and the sample required from them will be significantly reduced,” said Dr Daryl Hee, Senior Manager, CGH who is in charge of the SC3.
Providing precision and personalised medicine for Singaporeans
One in four adult Singaporeans suffers from hypertension, which is a leading cause of heart disease and strokes. It is now understood that hypertension is due to either excessive vasoconstriction (tightening of blood vessels) or excess salt and blood volume. Precise measurements of hormones can identify which spectrum of hypertension a patient has, and which medications are best suited for that patient.
In recent years, hormone measurements also identify many patients with a treatable and curable form of hypertension (Primary Aldosteronism). Clinical Assistant Professor Troy Puar, Principal Investigator and Consultant, Endocrinology, Changi General Hospital said, “Although treatment
is available for hypertension, many patients still have uncontrolled blood pressure. Treatment of hypertension is not precise as each patient is different and their cause of hypertension may differ. When one medication does not work, doctors may choose to increase the dose, add another medication, or switch to another medication. By measuring precisely the type of hypertension that each patient has from the outset, doctors are able to know which antihypertensive medication works best for the patient, thereby enabling delivery of precise and personalised medicine.”
Prem Anand, Executive Officer and Senior General Manager, Shimadzu (Asia Pacific) Pte Ltd, said, "Today, precision and personalised medicines are being fuelled by the merger between analytical and medical technologies. These technologies are more relevant today than ever before, as more and more researchers are now using them concurrently. The fact that Shimadzu is the only company in the world to be a leader in both analytical and medical technologies, gives us the unique opportunity to develop truly synergistic solutions for Advanced Healthcare.
The launch of this Shimadzu-CGH Clinomics Centre is yet another reiteration of how we all can collaborate towards Contributing to Society Through Science and Technology".
Achieving faster turnaround time for test results
With the SC3, it is envisioned that clinical tests based on the LC-MS/MS technology for adult diseases will no longer need to be routinely sent to overseas centres for processing. By developing the capability to conduct such tests in Singapore, local and even regional patients can receive their test results with a significant reduction in waiting time from approximately two weeks to one or two days.