References are available online at www.practicaldiabetes.com. “
“We present a case of spontaneous

painless rupture of the peroneus longus tendon in a patient with poorly controlled type 2 diabetes and a distal sensory neuropathy. Tendon rupture in the diabetic www.selleckchem.com/products/chir-99021-ct99021-hcl.html neuropathic foot has been previously described, but not of the peroneus longus tendon. Painless tendon rupture in the diabetic foot or ankle can present a diagnostic challenge, and requires a high index of suspicion. Copyright © 2011 John Wiley & Sons. “
“This chapter contains sections titled: Definition Incidence Aetiology and pathogenesis Biochemistry Clinical presentation Investigations Management of the child presenting without ketoacidosis Management of the child presenting with ketoacidosis The diabetes clinic Insulin treatment Monitoring glycaemic control Diabetes control and complications trial (DCCT) Effect of exercise on blood glucose

control Diabetes in preschool-aged children Diabetes in adolescence Hypoglycaemia Recurrent DKA Management of diabetes during intercurrent illness Management of diabetes when travelling Psychological aspects of diabetes management Management of diabetes during surgery Type 2 diabetes mellitus Long-term complications of diabetes Miscellaneous practical matters Endocrine and other disorders associated with diabetes Unusual causes of diabetes in childhood Audit Future developments Controversial points Potential Baf-A1 mw pitfalls Significant guidelines/consensus Lumacaftor in vivo statements Useful information for patients and parents Case histories When to involve a specialist centre Further reading “
“Measurement of blood glucose is a standard biochemical test requiring optimum preanalytical sample handling. Glucose measured in plasma from

tubes containing sodium fluoride is recommended but serum from serum-gel tubes may be used in research situations. To help inform best practice, we assessed glucose stability in plasma and serum samples subjected to different preanalytical conditions. Fasting samples were taken from 10 non-diabetic volunteers into fluoride/EDTA and serum-gel tubes. Whole blood samples were pipetted into aliquots, placed on crushed ice or left at room temperature. Aliquots were centrifuged at 0, 2, 12, 24, and 48 hours. When neither ice nor centrifuge were available, plasma glucose was stable for 48 hours (96% of baseline); serum glucose degraded to 8% of baseline. When centrifuged and left at room temperature, plasma glucose was stable for 48 hours (101% of baseline) but, by 24 hours, serum glucose had fallen (94% of baseline). The result of un-centrifuged plasma on ice was stable (96% of baseline) at 48 hours; serum glucose had dropped to 92% of baseline by 12 hours. Plasma glucose and serum glucose were constant for 48 hours when separated and placed on ice within 2 hours: plasma glucose 101% of baseline; serum glucose 100% of baseline.