all things to do with diabetes obesity and metabolism
28th July 2018, Dr Chee L Khoo
Visceral obesity is a better correlate with cardiometabolic risk, morbidity and mortality than general obesity. However, not all visceral fat depositions are the same. Some visceral fat depositions are worse than others in their contribution to atherosclerosis and cardiometabolic risk. The development of new imaging techniques has revolutionised the study of human body composition including measures of visceral fat.…
13th July 2019, Dr Chee L Khoo
New anti-diabetic agents are coming thick and fast. It is easy to get confused as to which agent to use. For injectables, there are currently at least a dozen different insulin preparations and 5 GLP1 -Receptor Analogues (GLP1-RAs) available in Australia. Some are on the Pharmaceutical Benefits Scheme (PBS), some not. It is easy to put them all in the too hard basket.…
13th July 2019, Dr Chee L Khoo
First, it’s not good, then it’s Ok and now we are not sure. Maybe it is, maybe it isn’t. We are talking about eggs and the association with cardiovascular disease and mortality. It’s stuck in many of our and our patients’ minds that eggs are no good. It doesn’t help when the 2015-2020 Dietary Guidelines for Americans came out with somewhat contradictory recommendations: “ (1) Cholesterol is not a nutrient of concern for overconsumption” and (2) “Individuals should eat as little dietary cholesterol as possible while consuming a healthy eating pattern” (1).…
22nd June 2019, Dr Chee L Khoo
It is standard to measure blood lipids after an 8-12 hour fast. Pretty much all our guidelines for management of cardiometabolic conditions are based on these fasting blood levels. The actual reading is important because it guides us to determine whether a patient is commenced on a statin or not. Do meals affect lipid levels?…
22nd June 2019, Dr Chee L Khoo
Distal polyneuropathy (DPN) is one of the more severe complications of diabetes. The exact pathologic metabolic process of DPN is still uncertain but it is more common in patients with type 2 diabetes (T2DM) than in patients with type 1 diabetes (T1DM) even after adjusting for glucose levels. Thus, in addition to hyperglycaemia, other factors could be involved in the development of DPN such as obesity, hypertension, dyslipidaemia and renal impairment. …
8th June 2019, Dr Chee L Khoo
Checkpoint inhibitors are monoclonal antibodies that block checkpoint molecules, cytotoxic T-lymphocyte-associated protein 4 (CTLA-4), programmed death-1 (PD-1) and PD-1 ligand 1 (PD – L1). They have revolutionised cancer treatment because of their ability to improve survival in a growing number of cancers. Some of the cancers that have been successfully treated include melanoma, lung cancer, kidney cancer, bladder cancer, head and neck cancer, and Hodgkin’s lymphoma.…
8th June 2019, Dr Chee L Khoo
The majority of patients with type 2 diabetes (T2DM) are diagnosed and managed in primary in the early years. We know from the UKPDS that early tight glycaemic control have enduring legacy effects on cardiovascular morbidity and mortality. We also know from the DiRECT trials that significant weight loss when the diabetes duration is short can lead to diabetes remission (1,2).…
6th June 2019, Dr Chee L Khoo
I thought short acting insulin was fast acting until fast acting insulin came along. Just when you think fast acting is truly fast acting, along came faster acting. So, what is this faster acting insulin aspart (fiasp)? Is it just another play with semantics? Or is it just another attempt in extending a patent?…
26th May 2019, Dr Chee L Khoo
Sometimes when a drug is contraindicated for patients with low eGFR, it may mean that usage of the drug may further damage the kidneys or increase the risk of certain adverse events. For example, the use of metformin in patients with eGFR <30 significantly increase the risk of lactic acidosis. Usage of lithium in patients with impaired renal function (low eGFR) may further damage the kidneys.…
26th May 2019, Dr Chee L Khoo
GPs in south west Dydney (SWS) are increasingly overwhelmed by the numbers of patients with type 2 diabetes (T2DM) coming through the doors. We know that this cohort have a more “aggressive” disease and much higher and earlier complication rates. T2DM continues to be strongly associated with numerous cardiovascular and renal complications.…
23rd May, 2019. Dr Chee L Khoo
How to implement a low calorie diet for weight loss in general practice
In the last issue, we described our retrospective audit of all the patients at my practice who has a diagnosis of type 2 diabetes and who was offered a low calorie, low carbohydrate diet program between January and May 2018. In general, all patients with type 2 diabetes were offered a partial meal replacement (two sachets plus a meal) and regular follow up over the subsequent 12 months.…
13th May 2019, Dr Chee L Khoo
Type 2 diabetes is strongly associated with obesity and abnormal fat distribution. Fat loss especially from the liver and pancreas have been shown to reduce insulin resistance and, in some cases, lead to diabetes remission. Bariatric surgery can achieve significant weight loss and a significant proportion of patients achieved diabetes remission with weight loss (reference needed).…