Randox Health announce partnership with Simplyhealth
Randox Health announce partnership with Simplyhealth
Simplyhealth is now offering customers of its Health Plan discounted access to 10 Randox Health home testing kits able to detect common lifestyle related conditions including high cholesterol, vitamin deficiencies or diabetes.
24.4% of the UK population were at risk of at least one underlying health condition in 2019*. Reports from Randox Health home test kits will enable members to act early by suggesting simple lifestyle changes or directing them to a GP for further advice and guidance.
Simplyhealth Health Plan members can purchase discounted tests via the SimplyPlan app or the online Simplyhealth portal, under the SimplyRewards section. Members can choose from 10 Randox Health home test kits that measure up to twenty-four biomarkers related to heart, kidney, liver, iron, diabetes, thyroid, and nutritional health, providing fast, accurate, and convenient insights into their health.
The ten discounted at home test kits are: Vitamin D, Vitamin B12, Heart Health, Thyroid Health, General Health, Male Hormones, Female Hormones, STI, Anti-mullerian hormone (AMH), and Prostate-specific Antigen (PSA). Full details of each test can be found on the Simplyhealth and Randox websites.
David Ferguson, Chief Operations Officer for Randox Health said:Ā “We are pleased to announce this partnership with Simplyhealth, providing their members with discounted Randox Health home testing kits.
“Our range of specialised health packages enable you to take control of your health, using our innovative diagnostic technologies which can give a comprehensive overview of an individual’s health, helping to detect the earliest signs of illness. Together we can work towards preventative healthcare.”
Claudia Nicholls, Chief Customer Officer for Simplyhealth said āA better understanding of the body can empower people to make diet and lifestyle changes that could help prevent future illness. We are passionate about making healthcare more accessible to all and our partnership with Randox Health is just one of the ways we are helping people to take more control of their health and prevent them from becoming ill.
Simplyhealthās Health Plan for businesses can be tailored to meet the specific needs of any workforce and is available for under Ā£5 per employee, per month, making it more accessible and easier to offer the entire workforce cover. Individuals can access the service as part of Simplyhealthās 1-2-3 Health Plan from just Ā£20 a month.
The benefits of understanding your health status
Randox Health believe in takin a proactive approach to health – making it their mission to deliver accurate and informative preventative health directly to consumers, all the while helping to relieve some of the strain felt by the health service.
More than 4.3 million people in the UK now live with diabetes. Additionally 850,000 people could be living with diabetes who are yet to be diagnoses. (Diabetes UK)
The Office for National Statistics also estimated that one in nine adults – equating to more than five million people – have non-diabetic hyperglycemia, or ‘pre-diabetes’. Making it one of the most common conditions that people live with – most people with diabetes, with the right medication and management, can live completely unencumbered lives and new technologies are making it even simpler. However, if the right care is not provided, diabetes can increase your risk of several serious complications.
Journalist, Matt Rudd, with a group of colleagues from The Times, UK, recently undertook the Randox Health Vital test – which allows you to understand your health baseline by reviewing vital health areas that could increase your risk of heart attack, stroke, and Type 2 diabetes.
Matt described the test as ‘making sense’, “…even though most cases (of type 2 diabetes) are linked to poor diet and obesity those people in the undiagnosed category are likely to be slimmer, younger and in good general health.”
Understanding your health data is vital in helping you to not only feel your best but can also help to prevent illness and reduce your risk of common conditions. The Randox Health Vital health check provides insight into four essential health areas and provides key data empowering you to take control of your health:
- Personal measurements including blood pressure and body composition are measured, If left unmanaged, high blood pressure can increase your risk of heart attack or stroke.
- Heart Health – find out if your levels of both good cholesterol (HDL cholesterol, triglycerides and total cholesterol/ HDL Ratio – higher than normal levels of LDL cholesterol may make you more likely to have heart problems or stroke.)
- Diabetes Health – HbA1c levels are measured to provide an overall picture of average blood sugar levels over a period of weeks/ months. HbA1c levels can be used to indicate prediabetes or diabetes.
- Full blood count.
The easy-to-interpret report from this Health test will provide a breakdown of results, what they mean and next steps.
By finding out if you are at increased risk of conditions such as those that the Vital package tests for, you can choose to make lifestyle changes to help improve your risk of these potentially devastating conditions.
Medical director for Randox Health, Dr. Gary Smyth provided the following comments for the Times article.
“I believe we should be screening more widely. As the adage goes, prevention is better than a cure. We’re not talking about eradicating type 2 diabetes, but we know it’s am entirely preventable disease with the correct lifestyle choices. It’s depression that there isn’t a system to test more people at a younger age.”
To read the full Times article: https://www.thetimes.co.uk/article/35d441ef-49fa-4b1a-978b-13792123cde9?shareToken=6f1dbe1f2bf3e591663f0c240d92c9ae
Free Health Testing For Sandwell Residents As Council Partner With Randox Health To Detect Early Warning Signs of Serious Illness
Sandwell Council partners with Randox Health to launch free health checks service
Sandwell Council initiative places prevention at the centre of healthcare
Thousands of eligible Sandwell residents are being offered diagnostic NHS Health Checks to detect any early signs of diabetes, heart and kidney disease and hypertension.
The early identification of individuals with the potential to develop these conditions will enable the NHS to intervene and, in many cases, prevent the onset of potentially life-changing and life-threatening illnesses.
In a pioneering initiative, the Sandwell tests and online self-assessment provision will be provided by a partnership comprising the council’s Healthy Sandwell team, the NHS and diagnostics company Randox Health – whose tests and clinics will be used to facilitate the innovative testing. Tests and clinics will be available for Sandwell residents in both Sandwell and, if convenient, in Birmingham.
The awarding of the contract to Randox Health to provide the tests follows an open tender process by Sandwell Council. The company has demonstrated success in providing 17 million PCR tests to NHS Test and Trace during the Covid-19 pandemic, helping prevent thousands of hospitalisations and deaths in the UK.
Free tests will be offered to Sandwell residents aged between 40 and 74 who have not previously suffered coronary heart disease, strokes, diabetes or kidney disease. Each will, in the next few weeks, begin receiving letters inviting them to the 20-minute NHS check, with branding from Randox, Healthy Sandwell and the NHS. The letter will include a link to the Randox website through which the tests can be booked.
Sandwell residents who have not yet received a GP letter and believe they are eligible can visit the Randox website https://nhshealthcheck.randox.com, take an eligibility check and then book their own appointment.
Tests will be carried out by specially trained staff at a number of community pop-up clinics in locations in Sandwell such as leisure centres and community spaces, aiming to reach those most at risk of having an undiagnosed serious illness.
Tests for Sandwell residents will also be available at Randox Health’s Birmingham Clinic (39-40 High Street, B4 7SL).
Test results will be made available to GPs for inclusion on patient medical records through Health Diagnostics Ltd, a third-party provider. Randox will hold none of the data from the test results.
Not only will the testing programme enable prevention and mitigation through the early identification of serious illness, it will also allow lifestyle modification on issues including smoking, alcohol and weight management.
Councillor Suzanne Hartwell, Sandwell Council’s Cabinet Member for Adults, Social Care & Health, said:
David Ferguson, Chief Operating Officer for Randox Health said:
Editors Notes
1. Sandwell Council
Sandwell Council will participate in the partnership through Healthy Sandwell, which is part of the council’s Public Health team. Healthy Sandwell provides a range of services to support local people to make positive lifestyle changes, such as quitting smoking or losing weight. Further information: https://www.healthysandwell.co.uk/
2. Randox Health
Established in 1982, Randox is the largest healthcare diagnostics company from the UK and Ireland.
Undertaking research, development, manufacture and distribution of innovative laboratory tests and analysers, Randox provides 15% of all worldwide cholesterol tests and 10% of all clinical chemistry tests. More than 5% of the world’s population (over 370 million people) receive medical diagnosis using Randox products each year.
Randox Health focuses on the provision of timely and accurate testing to identify risk to health, improve clinical diagnoses and promote preventative healthcare; aiming to achieve better healthcare outcomes whilst reducing the burden on clinical services.
In early 2020 Randox recognised the threat from COVID-19 and quickly developed a test to accurately identify the virus. Testing at scale commenced within weeks to support the UK’s National Testing Programme and private clients. Randox has processed more than 25 million gold-standard PCR tests for the National Testing Programme and private COVID testing for travel.
Randox Health is clear that better diagnostics are unquestionably critical to future improvements within healthcare and is committed to remaining at the forefront of that field.
Its growing network of High Street clinics now operate in 20 locations around the UK and Ireland, including Birmingham.
Celebrating World Diabetes Day 2022!
Celebrating World Diabetes Day, 14th November 2022!
Diabetes is a serious medical condition that causes blood glucose (sugar) levels to become too high. This can cause complications such as heart disease, stroke, kidney problems or nerve damage if not treated.
Although there is no cure for Diabetes, the condition can be controlled and monitored.
There are three main types of diabetes, type one, type two and gestational diabetes. The former two are lifelong and can cause life threatening complications if not monitored effectively.
Type one diabetes is when the body can’t make insulin, which is thought to be caused by an autoimmune reaction. In the UK, around 8% of the population have type one.
Type two diabetes is generally caused from lifestyle, when the pancreas doesn’t work properly and can’t keep your blood sugar levels from rising. Type two represents around 90% of people with diabetes in the UK.
Gestational diabetes Mellitus (GDM) is a form of diabetes that appears in pregnancy, characterised by high blood sugar due to the hormones produced in pregnancy. In the UK, around 5% of pregnant women are diagnosed every year.
Globally, Diabetes affects more than 415 million people, with type 2 being the most common.
People with T1D have an estimated 50% risk of developing Chronic Kidney Disease over their lifetime. CKD can progress to kidney failure, requiring dialysis or a kidney transplant. Taking a personalized approach to kidney disease screening for people with type 1 diabetes (T1D) may reduce the time that chronic kidney disease (CKD) goes undetected, according to a new analysis performed by the Epidemiology of Diabetes Interventions and Complications study group.
World Diabetes Day aims to increase visibility around the condition and can help sufferers feel less alone. Charities such as Diabetes UK also use the day to help promote awareness and information around the condition to help get people diagnosed earlier through campaigns such as #RewriteTheStory.
Randox reagents cover a spectrum of laboratory testing which can help monitor Diabetes and the effectiveness of management. This can help prevent serious complications which can become life threatening.
Diagnosis and Monitoring
Fructosamine (Glycated Protein) has been identified as an early indicator of diabetic control compared to other markers such as HbA1c. HbA1c represents the average blood glucose levels for the previous 2-3 months, conversely fructosamine reflects average blood glucose levels of the previous 2-3 weeks. HbA1c levels may also be impacted by genetic, haematological and disease-related factors. The enzymatic Fructosamine method also offers improved specificity and reliability compared to conventional NBT-based methods and does not suffer from non-specific interferences unlike other commercially available Fructosamine assays.
Complications Monitoring – Ketoacidosis
D-3-Hydroxybutyrate (Ranbut) is the most sensitive ketone for the diagnosis of ketosis, in particular diabetic ketoacidosis (DKA) , because it represents approximately 80% of ketones present in blood during DKA. The nitroprusside method commonly used in semi-quantitative dipstick tests only detects acetone and acetoacetate making it less accurate.
Complications Monitoring – Renal Dysfunction
Cystatin C is extremely sensitive to very small changes in GFR and has been identified as a strong predictor of clinical outcomes associated with chronic kidney disease (CKD). Cystatin C doesn’t have a ‘blind area’ like creatinine. Up to 50% of renal function may be lost before significant creatinine elevation occurs. NICE guidelines recommend cystatin C testing due to its higher specificity for significant disease outcomes.
To find out more visit: https://www.randox.com/diabetes-reagents/
Or email us at: reagents@randox.com
The Silent Diabetes Pandemic: A Randox Reagents Blog
The Silent Pandemic
A striking statistic is that an estimated 4.2 million people die annually from Diabetes complications and it is anticipated it will be the seventh leading cause of death by 2030.
Type 2 diabetes mellitus (T2DM) has reached the status of ‘global pandemic’, a phrase we have become all too familiar with due to the current global Covid-19 pandemic, but one we now know not take for granted.
Diabetes is a chronic, potentially life-threatening disease and can cause a myriad of health complications which affect the feet, eyes, kidneys, and cardiovascular health.
Early detection and treatment of diabetes is key, particularly as many people with type 2 diabetes have no signs or symptoms but do have associated risk factors.
Randox is committed to raising awareness of preventative healthcare related to Diabetes through advancing diabetes testing capabilities, including diabetes diagnosis & monitoring, and monitoring of associated complications including; ketoacidosis, renal dysfunction, and metabolic status.
The Randox Diabetes testing panel consists of ten assays including niche and superior performance assays that are compatible with a wide range of clinical chemistry analyzers.
Contact Us
Find out more about the Randox diabetes reagents panel or alternatively you can contact us
reagents@randox.com | www.randox.com/diabetes-reagents
Product availability may vary from country to country. Some products may be for research use only. For more information on product application & availability, please contact your local Randox Representative
Diabetes Reagents Panel
Diagnosis & Monitoring
Fructosamine (Glycated Protein) (Enzymatic Method)
Ketoacidosis
Renal Dysfunction
Creatinine (Enzymatic & JAFFE Methods)
Metabolic Status
Featured Reagent – Microalbumin
Featured Reagent | Microalbumin
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What is Microalbumin?
Albumin is the most common protein found in the blood and is produced in the liver, it helps your body maintain fluid balance. To prevent fluid from leaking out of the blood vessels a proper balance of albumin is needed. Albumin also carries vital nutrients and hormones, and provides your body with the proteins it needs to maintain growth and repair tissues.
A urine microalbumin test is a test to detect very small levels of albumin in the urine. This test can detect early signs of kidney damage. Microalbumin tests are recommended for people with an increased risk of kidney disease, such as those with type 1 diabetes, type 2 diabetes or high blood pressure.
Healthy kidneys filter waste from your blood and hang on to the healthy components, including proteins such as albumin. Kidney damage can cause proteins to leak through your kidneys and exit your body in your urine. Albumin is one of the first proteins to leak when kidneys become damaged.
Features of Microalbumin
Immunoturbidimetric method
Liquid ready-to-use reagents
Stable to expiry at 2-8°C
Measuring range 5.11-234 mg/l
Applications available for a wide number of clinical chemistry analysers. Please contact us at reagents@randox.com for more information.
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Jaffe Creatinine Assay
Reagent | Creatinine (Jaffe)
A Marker of GFR Function
Benefits of the Randox Jaffe Creatinine Assay
Excellent precision
The Randox Jaffe creatinine assay displayed a within run precision of < 4.0% CV.
Exceptional correlation
The Randox Jaffe creatinine assay displayed a correlation coefficient of at least r=0.99 when compared to commercially available methods.
Liquid ready-to-use
The Randox Jaffe creatinine assay is available in a liquid ready-to-use format for convenience and ease-of-use.
Calibrator and controls available
Calibrator and controls available offering a complete testing package.
Applications available
Applications available detailing instrument-specific settings for the convenient use of the Randox Jaffe creatinine assay on a variety of clinical chemistry analysers.
Ordering Information
| Cat No | Size | ||||
|---|---|---|---|---|---|
| CR510 | 1 x 200ml (S)(L) | Enquire | Kit Insert Request | MSDS | Buy Online |
| CR3814 | R1 6 x 51ml (L) R2 3 x 28ml | Enquire | Kit Insert Request | MSDS | Buy Online |
| CR8022 | R1 6 x 68ml (L) R2 6 x 20ml | Enquire | Kit Insert Request | MSDS | Buy Online |
| CR8316 | R1 4 x 20ml (L) R2 4 x 7ml | Enquire | Kit Insert Request | MSDS | Buy Online |
| (L) Indicates liquid option (S) Indicates standard included in kit |
|||||
Instrument Specific Applications (ISA’s) are available for a wide range of biochemistry analysers. Contact us to enquire about your specific analyser.
More useful information
Creatinine is the end-product of muscle catabolism of creatine. In humans, creatinine production is relatively stable, but mainly depends on muscles mass. Consequently, any physiological changes in muscle mass will cause a variation in the creatinine pool independently of GFR changes. Creatinine is freely filtered by the glomerulus at a constant rate with 10% to 40% secreted by the tubules 1.
According to the National Institutes of health, the overall prevalence of chronic kidney disease (CKD) is approximately 14% 2. Creatinine is the most commonly utilised assay in the assessment of renal function 3. The National Kidney Disease Education Program recommends calculating GFR from SCr. Creatinine measurements are useful in the monitoring of disease progression, with the diagnosis of renal failure when SCr levels are greater than the upper normal interval 4.
Creatinine measurements are useful in the diagnosis and monitoring of diabetic nephropathy, the leading cause of kidney disease in patients commencing renal replacement therapy, affecting 40% of diabetics (type 1 and type 2) 5. The RENAAL (Reduction of Endpoints in NIDDM with the Angiotensin II Antagonist Losartan) study risk score for end-stage renal disease (ESRD) emphasizes the importance of the identification of elevated SCr, alongside other renal markers, in the prediction of end-stage renal disease (ESRD) development in patients with type 2 diabetes mellitus (T2DM) and nephropathy 6.
Acute kidney injury (AKI) is a common complication in COVID-19 patients 7. The analysis of creatinine in COVID-19 patients on hospital admission and after 2 to 4 days highlighted impaired renal function and is the leading cause of death in these patients 8. The National Institute of Care Excellence (NICE), have set out four guidelines for acute kidney injury in hospitalised suspected or confirmed COVID-19 patients and highlights the importance of creatinine testing 9.
Clinical Chemistry Calibrator
Clinical Chemistry Controls
Clinical Chemistry EQA
References
[2] Gounden V, Bhatt H, Jialal I. Renal Function Tests. Treasure Island: StatPearls Publishing; 2020. https://www.ncbi.nlm.nih.gov/books/NBK507821/ (accessed 24 July 2020).
[6] Dabla PK. Renal function in diabetic nephropathy. World Journal of Diabetes 2010; 1(2): 48-56
[7] Mahmoudi H, Alikhani MY, Taheri NM, Behzadi A. Assessment of changes in blood urea and creatinine levels in patients with coronavirus disease 2019 (COVID-19). v 2020: https://www.researchsquare.com/article/rs-25164/v1 (accessed 16 July 2020)
[9] National Institute of Care Excellence (NICE). COVID-19 rapid guideline: acute kidney injury in hospital. https://www.nice.org.uk/guidance/ng175/chapter/4-Assessing-for-AKI-in-patients-with-suspected-or-confirmed- COVID-19 (accessed 16 July 2020).
Enzymatic Creatinine Assay
Reagent | Creatinine (Enzymatic)
A Highly Sensitive And Reproducible Method
Powered by BiozBenefits of the Randox Enzymatic Creatine Assay
Superior method
The Randox enzymatic method offers a superior specificity when compared to the traditional Jaffe method.
Excellent precision
The Randox creatinine assay displayed a within run precision of < 2.18% CV.
Exceptional correlation
The Randox enzymatic creatinine assay displayed a correlation coefficient of at least r=0.99 when compared to commercially available methods.
Limited interferences
The Randox enzymatic creatinine assay suffers minimal interferences from Bilirubin, Haemoglobin, Intralipid® and Triglycerides, for truly accurate results and ensures suitability with paediatric samples.
Calibrator and controls available
Calibrator and controls available offering a complete testing package.
Applications available
Applications available detailing instrument-specific settings for the convenient use of the Randox enzymatic creatinine assay on a variety of clinical chemistry analysers.
Ordering Information
| Cat No | Size | ||||
|---|---|---|---|---|---|
| CR4037 | R1 4 x 50ml (L) R2 4 x 19.5ml | Enquire | Kit Insert Request | MSDS | Buy Online |
| CR8122 | R1 4 x 65ml (L) R2 4 x 32.3ml | Enquire | Kit Insert Request | MSDS | Buy Online |
| CR8317 | R1 4 x 20ml (L) R2 4 x 9.5ml | Enquire | Kit Insert Request | MSDS | Buy Online |
| (L) Indicates liquid option (S) Indicates standard included in kit |
|||||
Instrument Specific Applications (ISA’s) are available for a wide range of biochemistry analysers. Contact us to enquire about your specific analyser.
More Information
The Laboratory Working Group of the National Kidney Disease Education Program (NKDEP) released guidelines for the improvement of glomerular filtration rate (GFR) estimation as well as the measurement of serum creatinine (SCr). The recommendation included the recalibration and standardisation of SCr methods to be traceable to the isotope dilution-mass spectrometry (IDMS) reference method. Two IDMS traceable creatinine methods are commercially available: enzymatic assays and compensated Jaffe assays 1.
Of the two enzymatic assays available, the Randox enzymatic creatinine assay converts creatinine to ammonia (NH3) and I-Methylhydantoin. Ammonia then reacts with α-oxoglutarate in the presence of GLDH with oxidation of the co-enzyme NADPH. The decrease of NADPH is proportional to the creatinine concentration and is measured at 340nm 1, 2.
The Randox enzymatic creatinine assay exhibits high sensitivity and reproducibility with the added advantage of liquid ready-to-use reagents with good stability. The enzymatic method represents an improvement for use in the accurate and reliable determination of creatinine.
Creatinine is the end-product of muscle catabolism of creatine. In humans, creatinine production is relatively stable, but mainly depends on muscles mass. Consequently, any physiological changes in muscle mass will cause a variation in the creatinine pool independently of GFR changes. Creatinine is freely filtered by the glomerulus at a constant rate with 10% to 40% secreted by the tubules 1.
According to the National Institutes of health, the overall prevalence of chronic kidney disease (CKD) is approximately 14% 3. Creatinine is the most commonly utilised assay in the assessment of renal function 4. The National Kidney Disease Education Program recommends calculating GFR from SCr. Creatinine measurements are useful in the monitoring of disease progression, with the diagnosis of renal failure when SCr levels are greater than the upper normal interval 5.
Creatinine measurements are useful in the diagnosis and monitoring of diabetic nephropathy, the leading cause of kidney disease in patients commencing renal replacement therapy, affecting 40% of diabetics (type 1 and type 2) 6. The RENAAL risk score for end-stage renal disease (ESRD) emphasizes the importance of the identification of elevated SCr, alongside other renal markers, in the prediction of end-stage renal disease (ESRD) development in patients with type 2 diabetes mellitus (T2DM) and nephropathy 7.
Acute kidney injury (AKI) is a common complication in COVID-19 patients 8. The analysis of creatinine in COVID-19 patients on hospital admission and after 2 to 4 days highlighted impaired renal function and is the leading cause of death in these patients 9. The National Institute of Care Excellence (NICE), have set out four guidelines for acute kidney injury in hospitalised suspected or confirmed COVID-19 patients and highlights the importance of creatinine testing 10.
Related Products
Clinical Chemistry Calibrator
Clinical Chemistry Controls
Clinical Chemistry EQA
References
[2] Randox Laboratories. Creatinine (Enzymatic UV) CR2336. 2020
[3] Gounden V, Bhatt H, Jialal I. Renal Function Tests. Treasure Island: StatPearls Publishing; 2020. https://www.ncbi.nlm.nih.gov/books/NBK507821/ (accessed 24 July 2020).
[7] Dabla PK. Renal function in diabetic nephropathy. World Journal of Diabetes 2010; 1(2): 48-56.
[8] Mahmoudi H, Alikhani MY, Taheri NM, Behzadi A. Assessment of changes in blood urea and creatinine levels in patients with coronavirus disease 2019 (COVID-19). v 2020: https://www.researchsquare.com/article/rs-25164/v1 (accessed 16 July 2020)
[10] National Institute of Care Excellence (NICE). COVID-19 rapid guideline: acute kidney injury in hospital. https://www.nice.org.uk/guidance/ng175/chapter/4-Assessing-for-AKI-in-patients-with-suspected-or-confirmed- COVID-19 (accessed 16 July 2020).
Diabetes diagnosis with Randox Reagents
The prevalence of diabetes is steadily increasing across the world, with approximately 422million people worldwide with diabetes and is currently one of the leading causes of death in the world. A diabetes diagnosis comes in three forms; Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus and Gestational Diabetes. Each type of diabetes can have long-term, detrimental effects to your health if it is not controlled, with some of the key complications being heart disease, kidney damage, retinopathy and even limb amputations.
Diabetes can be controlled through maintaining a healthy diet and regular exercise, however in situations where complications occur, innovative testing can aid in the prevention and management of detrimental consequences to patients. Randox Reagents offer a range of high performance and unique tests which can be used to manage complications of diabetes such as:
Diabetic Nephropathy
Kidney disease is a life threatening complication of diabetes, commonly called diabetic nephropathy in patients with diabetes. Around 40% of people with diabetes develop diabetic nephropathy, characterised through prolonged periods of high glucose levels in the blood. To effectively monitor diabetic nephropathy, it is essential to test cystatin C levels in patients, which is a useful indicator of renal function in patients where creatinine measurements are unreliable. Unlike creatinine, cystatin C does not have a ‘blind area’ – up to 50% of renal function can be lost before significant creatinine elevation occurs. This makes cystatin C capable of detecting early stage kidney dysfunction in patients with diabetic nephropathy.
Microalbumin testing is also important to identify patients with diabetic nephropathy approximately 5-10 years earlier than proteinuria tests, helping to reduce the incidence of end stage renal disease. This is because low albumin concentrations in the urine are the earliest market of renal damage and therefore enable preventative measures to be taken.
Metabolic Syndrome
Metabolic syndrome is a severe complications of uncontrolled diabetes which contains a number of conditions which occur together, increasing your risk of heart disease, stroke and diabetes. Metabolic syndrome can be monitored through measuring Non-Esterified Fatty Acids (NEFA), which are molecules released from triglycerides by the action of the enzyme lipase and are transported in the blood bound to albumin. NEFA contributes a small proportion of the body’s fat, however they provide a large part of its energy, with elevated concentrations having adverse effects on both carbohydrate and lipid metabolism.
With the global burden of diabetes rising year on year, diabetes complications monitoring has never been more important. Randox Reagents offer a wide range of innovative testing to laboratories, to help clinicians accurately diagnose and monitor diabetes complications.
Download our diabetes brochures to find out about our full range of diabetes reagents
Randox reagents are available for a wide range of clinical chemistry analysers. For more information, please contact reagents@randox.com
Diabetes: The Role of Fructosamine
Diabetes Week is an annual week to raise awareness of diabetes. This year, the aim is to increase the public’s understanding of diabetes 1. Diabetes mellitus (DM) is a global epidemic, increasing at an alarming rate and burdening healthcare systems 2. DM is a life-long condition characterised by the body’s inability to produce / respond to insulin resulting in the abnormal metabolism of carbohydrates and elevated blood glucose levels.
Whilst it is important to increase the public’s understanding of DM, it is imperative that clinicians and physicians are aware of the different in vitro diagnostic tests to diagnose and monitor DM. Not only is this vital, but is also important that clinicians and physicians also understand the different methodologies available when choosing the diagnostic test.
It has been highlighted in numerous clinical studies that diabetic complications may be reduced through the long-term monitoring and tight control of blood glucose levels. Both fasting plasma glucose (FPG) and glycated haemoglobin A1c (HbA1c) tests are universally accepted as reliable measurements of diabetic control. However, studies have emerged highlighting the role of fructosamine in diabetes monitoring. Whilst HbA1c provides an index of glycaemia over 2 to 3 months, fructosamine provides this index over the course of 2 to 3 weeks, enabling closer monitoring of diabetic control 1.
Drawbacks of Traditional Diabetes Tests
The FPG test measures the level of blood sugars which is used to diagnose and monitor diabetes based on insulin function. The main drawback of this test is that a hormone called glucagon, produced in the pancreas, is triggered during prolonged fasting, signalling the liver to release glucose into the bloodstream. In diabetic conditions, either the body is unable to generate enough insulin or cannot appropriately respond to insulin. Consequently, FPG levels remain high 4.
In the 1980’s, HbA1c was incorporated into clinical practice as HbA1c levels correlated well with glycaemic control over a 2 to 3-month period. The main drawback of this test is that any condition that reduces the survival rate of erythrocytes such as haemolytic anaemia will falsely lower the HbA1c test results, regardless of the assay method utilised 5.
Fructosamine Testing
In a diabetic patient where blood glucose levels are abnormally elevated, the concentration levels of fructosamine also increase as fructosamine is formed by a non-enzymatic Maillard reaction between glucose and amino acid residues of proteins. During this glycation process, an intermediate labile Schiff base is produced which is converted to a more stable ketoamine (fructosamine) via an Amadori rearrangement 2.
Fructosamine has been identified as an early indicator of diabetic control compared to other markers such as HbA1c. Red blood cells live for approximately 120 days, HbA1c represents the average blood glucose levels for the previous 2 to 3 months. Conversely fructosamine has a shorter lifespan, about 14 to 21 days, reflecting average blood glucose levels from the previous 2 to 3 weeks. Due to the shorter time span of fructosamine, it is also used to evaluate the effectiveness of medication changes and to monitor the treatment of gestational diabetes. The test is also particularly useful in situations where HbA1c cannot be reliably measured e.g. haemolytic anaemia, thalassemia or with genetic haemoglobin variants 5.
Fructosamine Assay Methodology
The most commonly utilised method for fructosamine testing is the colorimetric method. Whilst widely available, automated and inexpensive, the main drawback is the lack of standardisation across the different fructosamine assays 4.
Randox, on the other hand, utilise an enzymatic method, offering improved specificity and reliability compared to conventional NBT-based methods. The Randox enzymatic method does not suffer from non-specific interferences unlike existing methods which can also be time consuming and difficult to automate.
The Randox fructosamine assay is also standardised to the highest level as the Randox fructosamine calibrator and control is assigned relative to human serum glycated with 14C-glucose, which directly reflects the nature of the patient sample.
With an excellent stability of 28 days on-board the analyser, the Randox fructosamine assay is developed in a liquid ready-to-use format for convenience and ease-of-use.
Randox offer fully automated applications detailing instrument-specific settings for the convenient use of the Randox fructosamine assay on a wide range of clinical chemistry analysers.
Want to know more?
Contact us or download our diabetes brochure
Related Products
Randox Reagents
Reagents Resource Hub
Diabetes Panel
References
[1] Diabetes UK. Diabetes Week. [Online] 2019. [Cited: May 31, 2019.] https://www.diabetes.org.uk/get_involved/diabetes-week.
[2] Gounden, Verena and Jialal, Ishwarlal. Fructosamine. [Online] January 23, 2019. [Cited: April 11, 2019.] https://www.ncbi.nlm.nih.gov/books/NBK470185/.
[3] World Health Organization (WHO). Diabetes. [Online] October 30, 2018. [Cited: May 2, 2019.] https://www.who.int/news-room/fact-sheets/detail/diabetes.
[4] Manzella, Debra. The Fasting Plasma Glucose Test. very well health. [Online] November 16, 2018. [Cited: April 11, 2019.] https://www.verywellhealth.com/understanding-the-fasting-plasma-glucose-test-1087680.
[5] BMJ. Using haemoglobin A1c to diagnose type 2 diabetes or to identify people at high risk of diabetes. [Online] 2014. [Cited: April 11, 2019.] https://www.bmj.com/content/348/bmj.g2867/rr/695927.