Diabetes
This section is designed as a resource for patients with Diabetes, it
contains information on; registering with the practice, the diabetes management
team, blood sugar guidance, and useful web site links
OUR DIABETES CLINIC
We aim to provide a service which is based on your individual needs,
and have direct access to other health professionals (such as a diabetes
specialist nurse, podiatrist, dietician). We want to ensure your care
is delivered as competently, consistently and concisely as possible by
working with your current diabetes care providers. The following people
work together to run our Diabetes Clinic:
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Dr Paul Hudson
Clinical Lead for Diabetes |
Carolyn Mitchell
Practice Nurse
Runs the Diabetes Clinic |
Sylvia Smith
Practice Nurse
Assists with the Diabetes Clinic |
Beverley Kilbourne
Medical Receptionists
Provides administrative support for the Diabetes Clinic |
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LOW BLOOD SUGAR
Hypoglycaemia is when your blood sugar gets too
low (below 4 mmols/l). Always keep dextrose tablets or hypo food
with you, following this you will require a long acting carbohydrate (see Treating a hypo)
Hypos can be caused by
Missed or late meals, not enough food, too much insulin or tablets,
more activity than normal, alcohol, hot weather
Help yourself to prevent hypos
Increase carbohydrates or reduce insulin before exercise. Monitor
blood glucose more often. Watch for trends in blood glucose and discuss patterns if worried. Remember the effects of exercise on blood
sugar can last several hours. Keep to a steady treatment pattern
by taking your medication at the correct times. Eat regular meals
and snacks. Drink alcohol in moderation
Symptoms
The symptoms of a hypo will differ between individuals. Similarly,
each hypo that you have might not feel exactly like the last one.
You may feel:
- weak and wobbly
- shaky
- sweaty
- a tingling in your mouth
- hungry
- confused
- you may have a headache (a headache on waking may mean you
have had a hypo during the night, and nightmares can be a symptom of night hypo)
- have a fast or pounding heartbeat
- or have blurred vision
Other people around you might notice that you are
pale, slurring your words, acting strangely, unusually aggressive,
or lacking concentration
Treating a hypo
As soon as you feel as if you maybe going into a hypo, you should
stop what you are doing and if at all possible check your blood
glucose level. Take some sugar (quick acting carbohydrates) such
as: 50ml of Lucozade, a large spoonful of undiluted
Ribena, 3-4 teaspoons of sugar, honey, or jam, 5 to 7 glucose/dextrose
tablets
If you are away from home you should always carry with you: glucose/dextrose
tablets, or Glucogel (a thick sugary gel). If you start to
feel better after 5 minutes or so have some long acting carbohydrate,
such as a piece of toast, fruit, biscuits, a scone or a cereal
bar. This will make sure that your blood sugar doesnt go
down again
If you dont feel better after 5 minutes, take more sugar/quick
acting carbohydrate. It is recommended that you do not drive a
vehicle for up to 45 minutes after you start feeling better after
a hypo, be aware that the risk of further hypo is increased for
the next 24 hours
If you miss the signs
Sometimes it can be hard to catch a hypo at the early stages,
and you may need someone to help you to treat it. Tell people
that you work with, your family and friends that you have diabetes
and may need their help in the future. Let them know where you
keep your hypo food too, in case they need to help you. Always
carry your ID card or wear an identity bracelet or necklace so
that strangers will know what is wrong and what to do
If you are unable to treat yourself but you are conscious
Jam, honey, treacle or Glucogel can be put into the side of
your mouth and your cheek rubbed from the outside. If there
is any doubt about your ability to swallow, do not put anything
in your mouth. Once you are feeling better,you should take
a snack. Your Diabetes Specialist Nurse can teach a friend or
relative how to deal with the situation. If there is any doubt
or you do not respond an ambulance must be called: 999 or 112. Make sure your
friends understand you do not need insulin in this situation
In control
Occasional mild hypos are often a part of having diabetes, but
they shouldnt take over your life. If you are having frequent
hypos, speak to your Diabetes Specialist Nurse or your GP. By
recognising what causes hypos, you can help to prevent them by
planning ahead. It is important to let your Diabetes Specialist
Nurse know if you have trouble controlling your blood sugar
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HIGH BLOOD SUGAR
Hyperglycaemia is when your blood sugar gets too high. This can be
caused by: illness, not enough insulin or a missed dose, less exercise
than usual, eating more food than anticipated, or food with more sugar
in it than you thought, emotional stress, injecting into lumpy sites
Symptoms may include
Increased thirst, passing a lot of urine, large amounts of sugar
and ketones in the urine, loss of appetite, feeling and being sick,
lack of energy, blurred eyesight
Managing high blood sugars
Don't panic! It is normal for blood sugars to go up and down during
the day. Monitor your blood glucose more frequently. Increase fluid
intakes such as water or sugar free drinks. If you have persistently
high blood glucose levels check for ketones in your blood or urine,
and contact your diabetes team for advice
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SICK DAY RULES
When you are ill your body becomes more resistant to insulin. This means your blood glucose levels can go up (even if you are not eating). You therefore need to test your blood glucose levels regularly as well as checking for ketones (by testing your urine or blood) to see if you need more insulin.
Even though you won’t feel like it, it is vital you monitor your diabetes to prevent diabetic ketoacidosis developing and prevent you needing to be admitted to hospital
- Never stop taking your insulin even if you do not feel well
and cannot eat.
Your body needs insulin in order to transform the glucose supplied
by the food you eat into the energy source your body's cells need.
However even if you don't eat, your body will produce glucose
from its stores. If you stop your insulin you may then become
ill, or even seriously ill. Your dose might need to be
adjusted while you are sick. If you are unsure how to do this,
consult your healthcare professional
- Measure your blood glucose level more frequently, at least 4
times a day, and adjust your insulin dose if necessary.
Your blood sugar will rise during illness, especially with fever,
so be prepared to increase your insulin dose as needed. Once you
get better your insulin sensitivity will come back. You will then
need to decrease your dose as soon as you see your blood glucose
values coming back into the normal range
- Try to drink plenty of liquids such as water or sugar-free drinks.
At least 3 to 4 litres should be sipped through the day if possible.
Hyperglycaemia (high blood glucose) occurs more frequently during
illness causing you to pass more urine, so that you can easily
become dehydrated. Illness is often associated with fever which
accelerates fluid loss
- If you don't feel like eating solid food, try alternatives like
milk, soup, cereals, ice cream, pudding, fruit juice, or normal
drinks. Have something every hour throughout the day. This will
help to ensure that you are still taking your full carbohydrate
allowance, balancing the insulin and helping to prevent the problem
of vomiting which can sometimes occur if a full meal is eaten.
Try keeping an emergency store of these alternatives for use only
when you are feeling ill. Each of the following brings around
10g of carbohydrates:
100mI of natural fruit juice, 100ml of cola, 150ml of lemonade
or similar fizzy drink, 200ml of milk, 200ml of thickened soup,
1 plain yoghurt, 1 diet fruit yoghurt, 1 scoop of ice cream, 50ml
of Lucozade, 2 teaspoons of drinking chocolate powder made with
a mug of milk, 2 tablespoons of squash/cordial in 1 glass of water,
milk pudding. If you cannot keep anything down suck on ordinary
sweets. Remember sugary cough medicines and lozenges are best
avoided - sugar free alternatives are available
- Test your blood for ketones frequently as it will
give you the first warning of a lack of insulin
- The following need urgent medical advice: vomiting, diarrhoea, ketones in urine, abdominal pain, control remains poor, acetone smell on breath
Contact your diabetes clinic or your GP if: you are unsure about
what to do, you are vomiting, you don't improve quickly (24hrs),
your blood glucose level remains high or, adversely low, you are
worried
Even though illness is not something you can plan in advance, try
to be prepared and ask your doctor or diabetes nurse about what
to do if you become ill. MOST IMPORTANTLY, NEVER STOP TAKING YOUR
INSULIN UNDER ANY CIRCUMSTANCES AND ENSURE YOU HAVE KETONE TESTING
EQUIPMENT THAT IS IN DATE
More information about management of diabetes when ill
Minor illness - urine ketones negative or trace or blood ketones <1.5
- Sip sugar free fluids
- Test blood glucose levels 4-6 hourly
- Have usual background insulin and quick acting insulin to carbohydrate ratio if eating
- Use corrective doses of quick acting insulin (1 unit will generally reduce blood glucose levels by 2-3 mmols/l)
- Corrections may need to be slightly larger as high blood glucose levels can cause insulin resistance
- May still need correction doses of quick acting insulin if not eating
- May only require background insulin if not eating and blood glucose levels in target
Severe illness - urine ketones +/++ or blood ketones 1.5-3
- Sip sugar free fluids
- Test blood glucose and ketones every 2 hours
- Have 10% of total daily dose as quick acting insulin every 2 hours plus usual quick acting insulin to carbohydrate ratio if eating
- Always have background insulin
Severe illness - urine ketones +++/++++ or blood ketones >3
- Sip sugar free fluids
- Test blood glucose and ketones every 2 hours
- Have 20% of total daily dose as quick acting insulin every 2 hours plus usual quick acting insulin to carbohydrate ratio if eating
- Always have background insulin
Feeling unwell - Test Blood Glucose & Ketones |
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Minor Illness
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Severe Illness |
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Sip sugar Free Fluids at least l00mls an hour |
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Sip sugar Free Fluids at least l00mls an hour |
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Test Blood Glucose & Ketones every
4-6 hours
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Test Blood Glucose & Ketones every 2-4 hours |
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Usual Quick Acting : Carbohydrate ratio if eating
Use correctives (may find you need larger Quick Acting doses to reduce blood glucose)
May only need background insulin if not eating
May need Quick Acting correctives even if not eating
Usual background insulin but may need to increase by 1-2 units if unwell for more than a day
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Calculate total daily dose from previous day |
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Urine Ketones
+/++
Blood Ketones
1.5-3 mmol/l
Give 10% of
total daily dose as quick acting insulin every 2 hours
PLUS usual
Quick Acting:Carbohydrate ratio if
eating
PLUS usual background insulin
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Urine Ketones
+++/++++
Blood Ketones
>3 mmol/l
Give 20% of
total daily dose as quick acting insulin every 2 hours
PLUS usual
Quick Acting:Carbohydrate ratio if
eating
PLUS usual background insulin |
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If you are continuously vomiting and are unable to keep fluids down, or are unable to control your blood glucose levels then you must contact the hospital as an emergency |
Table source: LTHT June 2011
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HAEMOGLOBIN A1c TESTING (HbA1c)
As you know, keeping your diabetes in good control is the key to staying healthy. You check your blood glucose levels at different times of the day to make sure your diabetes plan is working. These tests tell you what your blood glucose level is at that moment, which is very helpful. However, your blood glucose levels change a lot over the course of a day. Although self-testing frequently is a good way to manage your diabetes, it ALONE does not give you the whole picture
There is another test that can tell you your average blood glucose for the past 2 to 3 months. This test is called a Haemoglobin A1. You may hear a few different names for this test, including: HbA1c, Glycohaemoglobin, A1C
What is Haemoglobin?
Haemoglobin is a protein inside your red blood cells. It is the part of the red blood cell that carries oxygen from your lungs to the rest of your body.
Haemoglobin also carries glucose, because glucose can stick to all kinds of proteins in your body. Once glucose sticks to haemoglobin, it is stuck there for the life of the red blood cell, about 3 or 4 months. The more glucose there is in your blood, the more will end up stuck to the haemoglobin
What does the HbA1c measure?
HbA1c is a measure of how much glucose is stuck to your haemoglobin. Your HbA1c reading tells you and your healthcare team what your average blood glucose level has been for the past 2 or 3 months. If you have lots of glucose in your blood and your average blood glucose has been high for the past few months, then your HbA1c will be high. The HbA1c test allows you to see how good your control has really been. You should talk to your healthcare team about your daily blood glucose tests and your HbA1c
How does my HbA1c reading compare to my daily blood glucose levels?
HbA1c
Reading |
Average blood
glucose level |
Your blood glucose control |
14% |
20 mmol/L |
Very poor control, take immediate action to lower |
10% |
13.9 mmol/L |
Poor control, take action to lower |
9% |
11.6 mmol/L |
Poor control, take action to lower |
8% |
10 mmol/L |
Marginal control, take action to lower |
7% |
8.3 mmol/L |
Marginal control, take action to lower |
6.5% |
7.5 mmol/L |
Good control target |
6% |
6.7 mmol/L |
Very good control |
This chart is an example of how blood glucose compares to HbA1c. The numbers in this chart are for non-pregnant adults. “Take action” depends on your own plan, and your action steps should be discussed with your healthcare team. Some labs use different ways to test and have a different normal range. Talk to your healthcare team about your results
How can HbA1c testing help me?
An HbA1c higher than 7.4% is a warning sign that your diabetes is out of control. If your haemoglobin HbA1c is high, your healthcare team may change your diabetes plan to help control your blood glucose better. Changes in your plan are expected from time to time and will help bring your HbA1c closer to normal. When your HbA1c is close to normal, you know you are doing all you can to stay healthy
Research shows that good blood glucose control does lower your risk of developing major diabetes related health problems including heart
disease, stroke, kidney disease,
eye disease, nerve damage,
amputations, and circulation
problems. By keeping your
blood glucose close to
normal, you will stop or
delay the damage high blood
glucose does to blood vessels
and nerves. You can prevent
the complications of
diabetes
Where do I go for an HbA1c test?
Some doctors can do an HbA1 in their office by taking a blood drop from a finger prick. You can wait for the results and discuss them right away. You can also go to the lab for this test but will have to return at a later date to discuss the result with your doctor.
How often should I have an HbA1c test?
The ACE and AACE recommend that anyone with diabetes should have an HbA1c done every 6 months for people at or below the target of 7.4%, and every 3 months for those above7.4% or changing therapy. If you inject insulin, you should have this test done every 3 months. Two major studies have shown the importance of good blood glucose control and the relationship of the HbA1c to diabetes complications:
The first was the Diabetes Control and
Complications Trial (DCCT).
In this study, patients with type 1 diabetes had an HbA1c every month. This gave the healthcare team useful information to change treatment plans. In this study, patients who had close to normal HbA1c were in better health and had fewer cases of eye disease, kidney disease and nerve damage
The other study was called the United Kingdom Prospective Diabetes Study (UKPDS). This was a study done with patients with type 2 diabetes. People who had good blood glucose control were in better health in this study, too
Both of these studies show that the hard work it takes to control your blood glucose is worth it. Your healthcare team will help you take good care of your blood glucose. They will tell you how often you should have an HbA1c test performed
Source for this section: Bayer Healthcare |
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GLYCAEMIC INDEX
The Glycaemic Index (GI) is a ranking of carbohydrate foods based on their immediate effect on blood sugar levels.
Carbohydrate foods that break down quickly during digestion have a higher GI value because they quickly cause a higher rise
in blood sugar. In comparison, carbohydrates that breakdown slowly, release glucose more gradually into the bloodstream and have low GI values
As well as improving your blood sugar levels, diets that contain a greater proportion of lower GI carbohydrates have been shown to be more satisfying, can help with weight loss and improve blood cholesterol levels.
Remember that the glycaemic effect is seen when you compare foods with the same (grammes) of carbohydrate
The most important part of ‘Carbohydrate Counting’ is to calculate the TOTAL amount of carbohydrate in a meal, regardless of type and adjust the insulin dose accordingly. The effect of the glycaemic index is not as obvious when patients are taking fast acting insulin before meals. But, if you find that your blood sugar response is different to that expected, you may want to consider whether the glycaemix index of food eaten was particularly different.
For example, you may get a lower blood sugar response after eating a portion of pasta compared to a jacket potato (same grammes of carbohydrate)
The table below shows typical carbohydrate foods and lists them in order of their glycaemic effect with the foods on the right having the lowest GI, i.e. more likely to cause a smaller rise in the blood sugar level
LOW GI RATING
[under 55] |
MEDIUM GI RATING
[55 to 70] |
HIGH GI RATING
[more than 70] |
All bran
Apple
Apple juice (unsweetened)
Apple muffin
Apricot (dried)
Apricots (dried)
Baked beans
Banana cake
Basmati rice
Buckwheat
Bulgur Wheat (Burg hut)
Butter beans beans
Carrots
Cherries
Chick peas
Corn chips (Doritos)
Crisps (plain)
Custard
Fruit bread/loaf/toast
Granary Bread
Grapefruit
Grapefruit juice (unsweetened)
Grapes
Green Peas
Haricot Beans
Kidney beans
Kiwi fruit
Lentils
Milk (full fat or skimmed)
Milkshake (low fat)
Noodles
Noodles
Oat based cereal eg:Oat crunch
Oatmeal Biscuits
Orange
Orange juice
Pasta, spaghetti, fettucine, etc.
Peach
Pear (canned and fresh)
Pineapple juice (unsweetened)
Plum
Porridge
Rye Bread
Semi-skimmed & Skimmed milk
Soya Beans
Spaghetti
Special K
Sultana Bran
Sweet potato
Yam
Yoghurt (low fat) |
Apricots (fresh or canned)
Banana
Basmati rice
Beetroot
Boiled New potatoes
Couscous
Croissant
Crumpet
Fruit cocktail (canned)
Gnocchi
Hamburger bun
Ice cream (full fat)
Macaroni cheese
Mango
Melon
Mini-wheats
Muesli
Paw paw (papaya)
Peach (canned in heavy syrup)
Pineapple
Pitta bread
Raisins
Rich Tea or Digestive
Ryvita
Shredded wheat
Sultanas
Sweet corn
Taco shells
Weetabix
Wholemeal bread |
Bagel
Broad beans
Cheerios
Coco Pops
Corn Flakes
Cornflakes
French fries
Gluten free bread
Instant Potato
Jacket (Baked) potato
Long-grain (brown & white) rice
Lychees (canned)
Mashed potato
Morning Coffee
Oven Chips
Parsnip
Puffed crispbread
Pumpkin (Squash)
Rice (brown cooked)
Rice (instant cooked)
Rice (steamed white)
Rice Krispies
Smash (instant mashed potato)
Sugar Puffs
Swede
Water biscuit/cracker
Water melon
Watermelon
White bread
White baguette |
You can download a 5MB PowerPoint presentation on Carbohydrate Counting
Source for this section: Royal Bournemouth Hospital |
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SHARPS DISPOSAL
Unfortunately we are no longer able to accept your full sharps bins, instead you can take them to these pharmacies:
Pullans Chemist
58 Brudenell Road
Leeds LS6 1EG |
Opening days and times:
Mon to Fri 9am – 6pm and
Sat 9am – 1pm |
Telephone:
0113 278 5831 |
Andrew Tylee Ltd
25 Hyde Park Road
Leeds LS6 1PY |
Opening days and times:
Mon to Fri 9am – 1pm and 2.15pm – 6pm |
Telephone:
0113 245 0491 |
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ALCOHOL & DRUG IMPLICATIONS
Alcohol
For the majority of students alcohol is a routine part of their life at University, and a diagnosis of Diabetes doesn't automatically mean that alcohol is a no go area
- Never drink on an empty stomach
- The sugar in some alcoholic drinks may cause your blood glucose
to initially rise
- Have a carbohydrate snack after drinking even if your blood
glucose appears high
- Drinks with a high alcohol content are more likely to cause
hypos
- Alcohol in excessive levels may distort your ability to sense when your blood glucose levels are too high or too low
- Be aware that low alcohol or alcohol free drinks usually have a much higher sugar
content
- If you are taking insulin or diabetes medicines
a few hours after the alcohol it may cause hypos
- Never drink and drive - alcohol can cause a severe hypo and can affect your blood glucose into the next day
- Ensure your friends know what to do if you have a hypo
Drugs
As most people will realise the use of illegal drugs carries health risks, but patients with diabetes should be aware that the effect of drugs become much more unpredictable, and in some circumstances life-threatening
- Any drug use may distort your ability to sense when your blood glucose levels are too high or too low
- Speed, Ecstasy, and cocaine all suppress the appetite, which
combined with dancing can cause a severe hypo
- Cannabis stimulates the appetite, and excessive food intake could
raise your blood sugar level
- Cannabis can make people feel out of it, which could cause you
to forget to take insulin/medication
- It is OK to say no to drink and drugs - not everyone drinks
to excess or takes drugs!
- Ensure your friends know what to do if you have a hypo
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HEALTHY EATING
You can take a look at the following (general advice) pages on our web site:
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DRIVERS WITH DIABETES MELLITUS
From September 2010 the minimum medical standards in the new EC Directive came into force
This means that a Group 2 driver with diabetes receiving treatment with a sulphonylurea or glinide
(or insulin) who has had an episode of disabling hypoglycaemia (requiring the assistance of another person) within the preceding 12 months should be advised to stop driving and notify DVLA
A Group 1 (car/motorcycle) driver with diabetes who has had more than one episode of disabling hypoglycaemia (requiring the assistance of another person) within the preceding 12 months should also be advised not to drive and to notify DVLA
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WEB SITES
When you select one of the links below you will open the new site in
this existing window. You can hit the Back button in your Internet browser
to return here, or select this site from the Address drop-down list
Note: Novo Nordisk operate an out-of-hours emergency diabetes HELPLINE
for people with diabetes, who use their products. Telephone 0845 600 5055
Source for sections unless specified separately: LSMP |
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