The Silent Diabetes Pandemic: A Randox Reagents Blog

Home - Diabetes

The Silent Diabetes Pandemic: A Randox Reagents Blog

Diabetes - The Silent Pandemic

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


Featured Reagent – Microalbumin

Featured Reagent | Microalbumin

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.

Did you know?

The Randox Microalbumin test can identify individuals with diabetic nephropathy approximately 5-10 years earlier than proteinuria tests.

Featured Reagents Homepage

For more featured reagents click VISIT


Featured Reagent – Acetaminophen

Featured Reagent | Acetaminophen

Back to Reagents Resource Hub>

 

What is Acetaminophen?

Acetaminophen, commonly known as paracetamol, is a frequently used pain-relieving drug whose consumption is not normally associated with any adverse effects at therapeutic levels. However, long-term treatment and prolonged use of acetaminophen can cause liver and kidney damage. If it is left untreated or in the event of an overdose, hepatic failure can occur, which can be fatal. Possible side effects of acetaminophen include anaemia, thrombocytopenia (reduced number of platelets in the blood) and allergic reactions.

As part of our therapeutic drug monitoring panel, the acetaminophen test can therefore be used to determine if an overdose has taken place, to assess the risk of kidney and liver damage to the patient and to evaluate the type of treatment the patient will require.

Key Features of Randox Acetaminophen

Colorimetric method
Wide measuring range – 4.89-652 mg/l, comfortably detecting levels outside the therapeutic range of acetaminophen of 10-30 mg/l.
Liquid ready-to-use reagent – for convenience and ease of use
Excellent stability – Stable on board the analyser for seven days at approximately 10°C
Limited interference – from Bilirubin, Haemolysis, Intralipid® and Triglycerides
Liquid ready-to-use and calibrator included in the kit

Applications available for a wide number of clinical chemistry analysers. Please contact us at reagents@randox.com for more information.

Did you know?

In the United Kingdom, approximately 28% of all deaths by acute liver failure are due to an overdose of acetaminophen.

Featured Reagents Homepage

For more featured reagents click VISIT


Jaffe Creatinine Assay

Reagent | Creatinine (Jaffe)

A Marker of GFR Function

Benefits of the Randox Jaffe Creatinine Assay

Precision

Excellent precision

The Randox Jaffe creatinine assay displayed a within run precision of < 4.0% CV.

Correlation

Exceptional correlation

The Randox Jaffe creatinine assay displayed a correlation coefficient of at least r=0.99 when compared to commercially available methods.

Measuring range

Wide measuring range

The Randox Jaffe creatinine assay has a measuring range of 16 – 2448µmol/l for the comfortable detection of clinically important results.

Liquid ready-to-use

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 & Controls

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 NoSize    
CR5101 x 200ml (S)EnquireKit Insert RequestMSDSBuy Online
CR3814R1 6 x 51ml
R2 3 x 28ml
EnquireKit Insert RequestMSDSBuy Online
CR8022R1 6 x 68ml
R2 6 x 20ml
EnquireKit Insert RequestMSDSBuy Online
CR8316R1 4 x 20ml
R2 4 x 7ml
EnquireKit Insert RequestMSDSBuy Online
(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

  • Physiological Significance
  • Renal Function
  • Diabetes
  • COVID-19

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

Reagents Homepage


H-FABP (Cardiac) Assay

Reagent | H-FABP (Cardiac)

A Superior Marker of Acute Coronary Syndrome

Benefits of the Randox H-FABP (Cardiac) Assay

Superior Performance

Superior method

The Randox latex enhanced immunoturbidimetric (L.E.I) method offers a more convenient, high performing and time efficient (results in 14 minutes, depending on analyser) method compared to traditional ELISA testing.

Excellent Correlation

Excellent correlation

correlation coefficient of r=0.97 was displayed when the Randox methodology was compared against commercially available methods.

Measuring range

Wide measuring range

The Randox H-FABP assay can comfortably detect levels outside of the healthy range, measuring between 0.747 – 120ng/ml.

Liquid ready-to-use

Liquid ready-to-use assay

The Randox H-FABP assay is available in a liquid ready-to-use format for convenience and ease-of-use.

Calibrator & Controls

Dedicated calibrator and controls available

Dedicated H-FABP calibrator and controls available offering a complete testing package.

Applications available

Applications available detailing instrument-specific settings for the convenient use of the Randox H-FABP assay on a variety of clinical chemistry analysers.

H-FABP Calibrator

H-FABP Controls

Reagents Home

Reagents Resource Hub


Enzymatic Creatinine Assay

Reagent | Creatinine (Enzymatic)

A Highly Sensitive And Reproducible Method

Benefits 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 NoSize    
CR2336R1 4 x 50ml (S)
R2 4 x 10ml
EnquireKit Insert RequestMSDSBuy Online
CR2337R1 4 x 100ml (S)
R2 4 x 20ml
EnquireKit Insert RequestMSDSBuy Online
CR4037R1 4 x 50ml (L)
R2 4 x 19.5ml
EnquireKit Insert RequestMSDSBuy Online
CR8122R1 4 x 65ml (L)
R2 4 x 32.3ml
EnquireKit Insert RequestMSDSBuy 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

  • Methodology
  • Physiological Significance
  • Renal Function
  • Diabetes
  • COVID-19

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.

Clinical Chemistry Calibrator

Clinical Chemistry Controls

Clinical Chemistry EQA

Reagents Homepage


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


Featured Reagent – Adiponectin

Featured Reagent | Adiponectin

Back to Reagents Resource Hub>

 

Physiological Significance

Adiponectin (ADPN) (adipocyte complement-related protein of 30kDa (Acrp30)) is an adipokine (protein hormone) produced and secreted by the adipose tissue, an endocrine organ 1. ADPN acts as a messenger in the communication of adipose tissue and metabolic organs. In doing so, ADPN suppresses the production of glucose in the liver through inhibiting the genes involved in glucose production and enhances fatty acid oxidation in skeletal muscle 2.

Consequently, ADPN is a strong protector against several pathological events in various cells through inhibiting inflammation, suppressing cell death and enhancing cell survival 2.

ADPN has been identified as having pleiotropic functions widely associated with anti-atherogenic, anti-diabetic, cardioprotective and anti-inflammatory effects. ADPN levels inversely correlate with insulin levels, BMI, triglyceride levels, insulin resistance (IR), glucose, and most importantly, visceral fat accumulation 3. Moreover, physiological functions of adiponectin have also been observed in inflammation and cardiovascular disease (CVD), especially in atherosclerosis 2.

Fig. 1. Proposed salutary effects of adiponectin 1

Did you know?

Obesity causes altercations in the adipose tissue promoting metabolic dysregulation. Consequently, these alterations are the precursors in the development of IR and CVD 4.

Benefits

Latex Enhanced Immunoturbidimetric Method
The automated latex enhanced immunoturbidimetric method produces results in as little as ten minutes, facilitating faster patient diagnosis and treatment plan implementation compared to traditional ELISA based testing.

Exceptional correlation
A correlation coefficient of r=0.989 was displayed when compared to commercially available methods.

Extensive measuring range
The healthy range for adiponectin is 2 – 22μg/ml. The Randox adiponectin assay can comfortably detect levels outside of the healthy range, measuring between 0.32 – 23.8μg/ml.

Liquid ready-to-use assay
The Randox adiponectin assay is available in a liquid ready-to-use format for convenience and ease-of-use.

Stability
The Randox adiponectin assay is stable to expiry date when stored at +2 to +8°C and has an onboard stability of 28 days when stored at +10oC.

Applications are available
Details of instrument-specific settings for the convenient use of the Randox adiponectin assay on a variety of clinical chemistry analysers.

 

Adiponectin Testing

  • Visceral Fat
  • T2DM
  • Metabolic & Insulin Concerns
  • Cardiac
  • Cancer
  • Obesity Risk

APDN has an inverse correlation with abdominal visceral fat (AVF). Low levels of ADPN increases the risk of metabolic abnormalities. Furthermore, excess adipose tissue, especially visceral adipose tissue (VAT) is an important risk factor for IR, correlating with an increased risk of CVD 5.

The most commonly utilised methods for the assessment of AVF are waist circumference and BMI. Waist circumference does not measure total AVF reliably as the visceral fat / subcutaneous fat ratios vary by gender and ethnicity 6 and BMI cannot distinguish between muscle and fat and so classes those with high muscle and low fat mass as being overweight. Moreover, BMI also cannot distinguish between visceral fat and fat that sits beneath the skin 7.

Adiponectin levels are inversely correlated with AVF, proving to be a reliable indicator of at-risk patients.

The traditional biomarkers utilised in the assessment of T2DM risk include: oral glucose tolerance test (OGTT), fasting plasma glucose (FPG) and HbA1c. However, each of these tests are inadequate and a superior biomarker for T2DM risk assessment is vital.

1. JAMA (2009): Adiponectin levels and risk of type 2 diabetes: A systematic review and meta-analysis 8

Higher ADPN levels are associated with a lower risk of T2DM across diverse populations and is currently the strongest and most consistent biomarker of T2DM risk assessment.

2. BMJ Open Diabetes Research & Care (2016): Adiponectin levels predict prediabetes risk: The pathobiology in a biracial cohort (POP-ABC) study 9

Baseline ADPN levels were inversely related to the risk of pre-diabetes among the healthy African Americans and European Americans with a parental history of T2DM enrolled on the POP-ABC study. Despite gender and ethnic difference, this predictive relationship was evident.

The most commonly observed component of metabolic syndrome (MetS) is abdominal obesity. MetS encompasses several conditions
including: hypercholesterolemia, triglyceridemia, glycaemia, hypertension, abdominal obesity and dyslipidaemia. The prevalence of MetS is 31% and is associated with a 1.5-fold increased risk of all-cause mortality, a 2-fold increased risk of coronary heart disease (CHD) and cerebrovascular accident (CVA), and a 5-fold increased risk of T2DM 10, 11, 12.

Adiponectin has been identified as a glucose regulator and lipid homeostasis through its insulin sensitising properties which are associated with MetS.

1. Nutrition and Diabetes (2011): Serum adiponectin level is not only decreased in metabolic syndrome but also in borderline metabolic abnormalities 13

Decreasing ADPN levels begins at an early stage before the onset of hypertension, diabetes, MetS or dyslipidaemia. Moreover, in those with metabolic abnormalities / physiological abnormalities, adiponectin is an important biomarker for the risk assessment of atherosclerosis, both independently and as a reflection of the accumulation of AVF.

2. Cardiovascular Diabetology (2015): Role of adiponectin and free fatty acids on the association between abdominal visceral fat and insulin    resistance 14

Subjects with high AVF or low ADPN had a 3-fold increased risk of IR. The combination of low ADPN with high AVF doubled this probability

It has been recognised that mRNA expression of the ADPN gene and the section of high molecular weight (HMW) oligomeric ADPN are impaired in adipose tissue of obese patients. Epidemiological studies undertaken in different ethnic groups established that low ADPN levels, especially in HMW oligomer, is an independent risk factor for CVD 15. Fig. 2 illustrates the pleiotropic role of adiponectin in the cardiovascular system.

1. PLOS ONE (2013): Adiponectin provides additional information to conventional cardiovascular risk factors for assessing the risk of atherosclerosis in both genders 16

The risk of carotid intima media thickness (CIMT) inversely correlates with ADPN levels in both genders. Adiponectin testing is a significant marker of atherosclerosis and can provide additional information in the assessment of atherosclerotic risk in both genders, independent of conventional cardiovascular risk factors.

2. European Journal of Preventive Cardiology (2015): Adiponectin, type 2 diabetes and cardiovascular risk 17

Increasing ADPN levels in plasma is associated with a decreased risk of T2DM and subsequently, a reduced risk of CVD.

Fig. 2. The pleiotropic role of adiponectin in the cardiovascular system 15

Excess body fat is not only associated with T2DM and CVD, but also with various types of malignancies. Many cancer cell lines express ADPN receptors, and adiponectin in vitro limits cell proliferation and induces apoptosis. Evidence exists supporting adiponectin as a novel risk marker in the diagnosis and prognosis of cancer 17. Fig. 3 illustrates the association between obesity, low levels of adiponectin and cancer progression.

1. Medicine (2018): Serum adiponectin in breast cancer: A meta – analysis 19
The meta-analysis indicates an intriguing association between low levels of ADPN and an increased risk of breast cancer (BC). Furthermore, APDN has the potential to serve as a biomarker of BC risk and aid in the identification of those at a high risk of developing BC.

2. International Brazilian Journal of Urology (2019): Role of adiponectin in prostate cancer 20
Oxidative stress has been identified as a key event in the initiation, development and progression of PC. ADPN increased cellular anti-oxidative defence mechanisms and inhibited oxidative stress through increasing the NADPH oxidase NOX2 and NOX4 expressions in human 22Rv1 and DU – 145 PC cell lines. The review support ADPN as a protective and safe factor to prevent the progression of PC.

Fig. 3. The association between obesity, low adiponectin levels and cancer progression 18

2. International Brazilian Journal of Urology (2019): Role of adiponectin in prostate cancer 20

Oxidative stress has been identified as a key event in the initiation, development and progression of PC. ADPN increased cellular anti-oxidative defence mechanisms and inhibited oxidative stress through increasing the NADPH oxidase NOX2 and NOX4 expressions in human 22Rv1 and DU – 145 PC cell lines. The review support ADPN as a protective and safe factor to prevent the progression of PC.

Obesity, a major global health epidemic that burdens on healthcare systems, has increased at an alarming rate with 39% of adults (18+) classed as overweight and 13% classed as obese in 2016. Moreover, in the same year, 340 million children aged between 5 and 16 were identified as overweight or obese and 41 million children under 5 years of age were also classed as overweight or obese. Worldwide, obesity prevalence rates have almost tripled between 1975 and 2016 21, 22.

The main reason obesity is a massive health problem is because of the secondary diseases that develop due to obesity. Obesity has contributed to 23% of ischaemic heart disease cases, 7 – 41% of specific cancer cases and 44% of diabetes cases. Obesity is now no longer confined to developed countries. As the industrialisation of developing countries continues to emerge, high calorie diets and subsequently obesity increases 23.

Obesity reduces the number of disease free years. It was uncovered that those who were mildly obese lost 3 – 4 more disease – free years and those who were severely obese lost 7-8 more disease free years than non-obese individuals. Consequently, at least 2.8 million deaths per year are attributed to obesity 24, 25.

Obesity is a major risk factor for T2DM, IR, CVD and various types of malignancies. These secondary health-related problems cost the economy “$2 trillion annually and roughly 2.8% of the global gross domestic product (GDP)”. Moreover, childhood obesity costs the economy $14.1 billion annually 26, 27, 23. Whilst there are numerous parties involved to aid in the prevention of obesity, urgent actions are required to prevent obesity and the subsequent secondary health – related problems.

References

[1] Genetic Influences of Adiponectin on Insulin Resistance, Type 2 Diabetes, and Cardiovascular Disease. Menzaghi, Claudia, Trischitta, Vincezo and Doria, Alessandro. s.l. : Diabetes, 2007.

[2] Adiponectin, the past two decades. Wang, Zhao V and Scherer, Philipp E. 2, Dallas : Journal of Molecular Cell Biology, 2016, Vol. 8.

[3] New Insight into Adiponectin Role in Obesity and Obesity-Related Diseases. Nigro, Ersilia, et al.Napoli : BioMed Research International, 2014, Vol. 2014.

[4] Adipose tissue changes in obesity and the impact on metabolic function. Sam, Susan and Mazzone, Theodore. 4, Chicago : The Journal of Laboratory and Clinical Medicine, 2014, Vol. 164.

MORE FEATURED REAGENTS

Visit the Featured Reagent Homepage to read about other Randox assays


Diabetes: The Role of Fructosamine

13 June 2019

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.

Did you know?

Diabetes is estimated to be the seventh leading cause of death with 1.6 million deaths attributed to diabetes in 2016 3

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


Tim Cogley Foundation and Randox Health partner with Liverpool universities to bring cardiac health awareness to the city

 An event on preventative healthcare and cardiac screening is being delivered in Liverpool this week by a wealth of world-leading industry and academic speakers.

Hosted by the sponsor of the Randox Health Grand National, in association with Liverpool John Moores University, Liverpool Hope University and the Tim Cogley Cardiac Screening Foundation, the event, entitled the Preventative Cardiac and Metabolic Health Seminar, runs on Wednesday 3rd April and is open to the public.

It follows a morning of engaging fitness programmes, including boxing, taekwondo and indoor cycling, for local pupils and teachers from across Merseyside and Cheshire. During these exercises, which will also include the opportunity to experience life as a jockey by having a go on a horse simulator, the children will also have some physiological measurements taken, including their heart rate.

Prevention is always better than cure”, says Managing Director Dr Peter FitzGerald. “Our aim is to empower people to take control of their health, to live longer and more healthy lives.

“We are delighted to be teaming up with Liverpool John Moores, Liverpool Hope and the Tim Cogley Cardiac Screening Foundation ahead of the Randox Health Grand National. The world’s greatest race offers us the perfect platform to spread our message of preventative health, and we look forward to sharing our knowledge with the audiences at this exciting event.”

This is the third year that the educational event from Randox Health has been held in the city, and for the second time will be championed by Frank Cogley of the Tim Cardiac Screening Foundation, whose son suffered a fatal heart attack due to a genetic condition. Frank is now working to raise the profile of cardiac health checks for young people.

He commented;

“It’s been recently reported that at least 12 under-35s die from undiagnosed heart conditions every week in the UK. The current lack of routine screening of 18 to 40-year-olds leaves a gaping chasm in our healthcare provision.

“With our highly motivated partners, through events like this, we hope to redress this through lifestyle changes and preventative medical programmes.

 “The Tim Cogley Cardiac Screening Foundation is committed to delivery positive, action-focused and life-changing programmes. I can’t imagine a legacy more in tune with the generous, kind and supportive person that was Tim.”

Tickets for the Randox Health seminar, which focuses on health screening and how the right approach can deliver significant benefits, are priced at £3 and are available at https://www.eventbrite.co.uk/e/preventative-cardiac-and-metabolic-health-seminar-tickets-59041545853?aff=ebdshpsearchautocomplete

£2.27 of each ticket payment will go towards the ‘Tim Cogley Cardiac Screening Foundation’ charity. Each attendee at the event will also be entered into a raffle on the day, with the winning prize being general admission tickets for the Randox Health Grand National on Saturday 6th April.

For further information please contact the Randox PR team by emailing randoxpr@randox.com or phoning 028 9442 2413

 

 

 

 

 

 


Request a meeting
×
Make an Enquiry - RX series
×
Make an Enquiry - Reagents
×
Kit Insert Request - Reagents
  • Signing up to our mailing list is quick and easy. We do not wish to send you any spam or junk email, therefore, you can expect to receive mailshots including new product launches and updates, market trends, attendance at key industry events and much more. Randox Laboratories promise never to sell your data and we will keep all your details, safe and secure. Read more in our Privacy Policy.
×
Kit Insert Request - Reagents
  • Signing up to our mailing list is quick and easy. We do not wish to send you any spam or junk email, therefore, you can expect to receive mailshots including new product launches and updates, market trends, attendance at key industry events and much more. Randox Laboratories promise never to sell your data and we will keep all your details, safe and secure. Read more in our Privacy Policy.
×
Make an Enquiry - Reagents
×
Make an Enquiry - Quality Control
×
Make an Enquiry - RIQAS
×
Make an Enquiry - RIQAS
×
Make an Enquiry - Quality Control
×
Make an Enquiry
  • Signing up to our mailing list is quick and easy. We do not wish to send you any spam or junk email, therefore, you can expect to receive mailshots including new product launches and updates, market trends, attendance at key industry events and much more. Randox Laboratories promise never to sell your data and we will keep all your details, safe and secure. Read more in our Privacy Policy.
×
Make an Enquiry - Biochip
  • This field is for validation purposes and should be left unchanged.
×
Make an Enquiry - Molecular
  • Signing up to our mailing list is quick and easy. We do not wish to send you any spam or junk email, therefore, you can expect to receive mailshots including new product launches and updates, market trends, attendance at key industry events and much more. Randox Laboratories promise never to sell your data and we will keep all your details, safe and secure. Read more in our Privacy Policy.
  • This field is for validation purposes and should be left unchanged.
×
Make an Enquiry - Future Diagnostics
×
Make an Enquiry - RX series (Product)
×
Make an Enquiry - Quality Control
  • Signing up to our mailing list is quick and easy. We do not wish to send you any spam or junk email, therefore, you can expect to receive mailshots including new product launches and updates, market trends, attendance at key industry events and much more. Randox Laboratories promise never to sell your data and we will keep all your details, safe and secure. Read more in our Privacy Policy.
×
Make an Enquiry - RIQAS
  • Signing up to our mailing list is quick and easy. We do not wish to send you any spam or junk email, therefore, you can expect to receive mailshots including new product launches and updates, market trends, attendance at key industry events and much more. Randox Laboratories promise never to sell your data and we will keep all your details, safe and secure. Read more in our Privacy Policy.
×
Make an Enquiry - Reagents
  • Signing up to our mailing list is quick and easy. We do not wish to send you any spam or junk email, therefore, you can expect to receive mailshots including new product launches and updates, market trends, attendance at key industry events and much more. Randox Laboratories promise never to sell your data and we will keep all your details, safe and secure. Read more in our Privacy Policy.
×
Por favor, introduzca sus datos para ver nuestro último seminario
×
Wyślij zapytanie
  • Rejestracja na naszej liście mailowej jest szybka i łatwa. Nie chcemy wysyłać e-maili zawierających spam lub wiadomości, które są automatycznie przekierowywane do kosza. W zawiązku z czym firma Randox deklaruje, że będzie wysyłac tylko informacje na temat nowych produktów,akutalizacji obecnych, trendów rynkowych, wydarzeń branżowych itp. Firma Randox Laboraotries obiecuje, że Państwa dane nie będą nigdzie przekazane, a przechowywanie owych danych będzie się odbywało z zachowaniem największego bezpieczeństwa. Prosimy o przeczytani naszje Polityki Prywatności.
×
Wyślij zapytanie