Friday, 15 November 2013

A New Beginning? The 2014/15 GP contract for England.




It’s a big day for GPs in England - at midnight, under the cover of darkness, the government and BMA announced the 2014/15 GP contract for England –believed highly likely to contain sweeping changes in a time of austerity despite a stretched and jaded primary care workforce that would pummel us further in to the ground.  It was splashed all over the TV and in the papers this morning with headline grabbing changes.

Here’s the link to the BMA summary and full report: www.bma.org.uk/gpcontract
 
The reforms actually seem quite positive for what GPs have been saying they want for years: a reduction in bureaucracy to free up time for helping patients.  It helps address many of the issues we have discussed recently on the Hot Topics course such as multimorbidity, end of life care, having time to address complex medical issues and identify and treat malnutrition.

The main reforms are:

  • Slashing QOF indicators and removing QP – a total of 341 points will be freed up from QOF
    • Amazingly the money will actually be put in to core funding (through the global sum) to pay for the new changes – the contract seems pretty level financially.
    • Some QOF targets and timeframes will be relaxed – particularly the removal of HYP003 (the one where BP must be ≤140/90…)

  • A named GP for all over 75s
    • This seemed to be a big deal for the media and the government – they don’t seem to realise that patients have always had a named GP – but now this will be more formalised with that GP taking responsibility for that patient and co-ordinating care with over health and social care professionals.
  • A big section is a new “unplanned admissions Enhanced Service” funded through the money removed from QP. 
    •  Older, vulnerable, high risk patients, those needing end of life care or at high risk of hospital admissions will be identified using a risk stratification tool and then pro-actively case managed. 
    •  If these patients have urgent queries they will need to addressed on the same day – this can be done over the telephone – and I think most of us try to provide this anyway. 
    • Practices will need to have a “hot line” in hours for emergency services and secondary care to discuss patients accessing these services – this doesn’t mean 24hr availability! 
    • These patients will need to have a care plan, a named GP and care co-ordinator (evolving roles for our practice nurses?)
    • They will need regular reviews and any unplanned admissions will also need review. 
    • This will require a change in the way we work with vulnerable patients, but hopefully with the pointless bureaucracy of QP removed we may have some extra time to enable this.  It’s worth noting hese changes have been successfully piloted in Scotland with big benefit to patients and the health service alike (“Anticipatory Care Planning” - BJGP 2012;62;84)

  • There’s some sketchy talk about “choice of practice” which basically means forget boundaries but this won’t be in April 2014 and may be “voluntary”.
  • Practices which have opted out of OOH will need to monitor the quality of their local service – I can think of a few things to say about 111…
  • Seniority will be phased out over 6 years and the money will go into core funding for practices.


This is not a complete account of the contract by any means – other areas include IT (providing online access for prescriptions, appointments and the Summary Care Record), a Friends and Family test (patient feedback through a slightly too simplistic question) and a sneaky bit about publishing GP earnings (I can only hope they explain what we get after all the bloody deductions…).

For GPs in Scotland, a minimal change contract is being negotiated for 2014, Wales is trying to reduce bureaucracy and Northern Ireland is looking to reduce QOF.  It seems the UK has become quite the experiment.

From the clinical perspective in England there are going to be changes, but for now, surprisingly, these might be changes for the better.  As ever, the proof is in the eating, the devil is in the detail and of course, no-one knows what next year may bring.

Neal

Wednesday, 6 November 2013

Statins after haemorrhagic stroke


 
We have been consistently asked why statins are to be avoided after haemorrhagic stroke.


 Treatment with statin therapy should be avoided and only used with caution, if

required for other indications, in individuals with a recent primary intracerebral

haemorrhage.’

 
The reason for this is that back in 2003 a seminal meta-analyis by Law and Wald
click here showed an increase in haemorrhagic stroke risk with statins.

 Overall there was a 15% decrease in thromboembolic stroke and a 19% increase in haemorrhagic stroke (including sub-arachnoid hemorrhage and intracerebral haemorrhage). The reasons for this were unclear, and the authors stated there were too few haemorrhagic strokes to be certain it was a real effect.  However since then two subsequent RCTs  NEJM 2006   Neurology 2008 also showed a very small increased risk of haemorrhagic stroke with statins

However, other RCTs have not shown an increased risk and the recent primary prevention Cochrane meta-analysis did not show an increased risk. The most reassuring data however comes from a meta-analysis of all RCTs which have reported stroke as an outcome Stroke meta-analysis 2012 In this study of 95,000 patients statin therapy was not associated with significant increase in ICH. A significant reduction in all stroke and all-cause mortality was observed with statin therapy.

 So what should we as GPs do?

There has been a question mark that statins may increase intracerebral haemorrhage, so in patients who have had a recent haemorrhagic stroke the RCP guidance seems prudent and sensible. However, more recent data is reassuring and given that the benefits of statins are so clear in established vascular disease then in patients with co-morbidity (e.g. previous haemorrhagic stroke and established ischaemic heart disease) individualised decisions will need to be made between you, your patient and the specialist. The most important thing, of course, for both types of stroke is good BP control <130/80.

 

 

Tuesday, 15 October 2013


Restless Legs Syndrome

 
Restless legs syndrome is miserable for patients and (unlike most things we see!) easy to diagnose and treat. It is common (studies report adult prevalence ranging from 2% to 15%) and recent research suggests that restless legs may contribute in up to 22% of people with sleep problems in primary care.

 ► Just remind me what it is?

 A neurological disorder characterised by an irresistible urge to move the limbs and associated with unpleasant sensations.

 ► How do we make the diagnosis?

 Diagnostic criteria (all must be present) are:

·     Overwhelming urge to move the legs, usually accompanied by uncomfortable sensations or pain
  • Symptoms start, or worsen, with rest or inactivity
  • Symptoms relieved by movement or other stimuli e.g. rubbing the legs
  • Symptoms worse in the evening
  • Legs always involved (but it may spread to affect other limbs)
  • Normal physical examination, including neurological and vascular
Other factors that support the diagnosis include
    • A positive family history
    • Frequent involuntary limb movements when asleep or awake
Patients can complete an internationally recognised RLS rating scale to confirm diagnosis and assess severity.

 ► What causes RLS?

  • in most people it is a primary idiopathic disorder; 50% have a family history suggesting a genetic basis
  • The 3 major causes of secondary RLS are:
    • Pregnancy (occurs in 20% of pregnant women, usually in the last trimester and usually resolves within a few weeks of delivery)
    • Iron deficiency (present in 25% of people with RLS)
    • Renal failure (CKD stage 5, occurs in 20% of people undergoing dialysis, often resolves after transplantation)
  • There are associations with a wide range of other conditions e.g.
    • Parkinson’s, Peripheral neuropathy, Hypothyroidism, Diabetes, Rheumatoid
  • Drugs can exacerbate it:
    • Antidepressants and lithium
    • Neuroleptics and sedating antihistamines
    • Dopamine blocking anti-emetics e.g. metoclopramide
    • Calcium channel blockers

 What investigations should I do?

  • Serum ferritin in all patients
    • Treat with iron if <50mcg/ml
      • If renal failure or inflammatory disease, ferritin may of course be elevated in which case look at transferrin saturation (<20% suggests iron deficiency)
  • Consider renal function, FBC, TFTs, glucose and B12 guided by history and exam
What is the evidence for treatment?


·         Reducing caffeine and alcohol
·         Taking regular aerobic exercise
·         Regular massage therapy

 For drug treatment, there is evidence to support the use of dopamine agonists for RLS Cochrane Review and also for  levodopa for RLS Cochrane review

Because of the association with depleted iron stores, it is routine practice to recommend iron supplementation if the serum ferritin is low. However a recent iron supplementation in RLS Cochrane review failed to show evidence of benefit.

 There seems to be a lack of evidence for physiotherapy, CBT and mindfulness but we would argue that all of these will be worth trying given their strong evidence-base in other chronic neurological conditions.

 In summary, what approach should I take with my patient?

Œ Make the diagnosis…using diagnostic criteria above

 Is it primary (family history?) or secondary (associated conditions or drugs)?

Ž Investigations

  • Check iron studies in all
  • Consider U and E, FBC, TSH, glucose, B12

  Consider a treatment trial with iron if ferritin <50mcg/ml

  Assess severity RLS rating scale

 
‘ Management

  • Review medication and stop/change exacerbating drugs

  • Mild RLS: advice and reassurance sufficient
    • Good sleep hygiene
    • Reduce caffeine and alcohol, stop smoking
    • Increase physical activity
    • Simple walking, stretching, relaxation exercises
    • Mental distraction techniques and massaging affected limbs
 
  • Moderate to severe RLS, consider drug treatment
    • Intermittent symptoms (<3 times per week), off-label levodopa taken when symptoms occur or are anticipated
    • If frequent or daily symptoms, dopamine agonist is treatment of choice (e.g. ropinirole, pramipexole are licensed for RLS, doses in the BNF). Warn patients regarding the risk of 'impulse control disorders' with these drugs, and best avoided if at risk e.g. current or past problems with behavioural or chemical addiction.
    • Gabapentin, taken regularly, is an option though it has less evidence to support it

  • Referral to neurologist?
    • suggested if doubt re the diagnosis, or symptoms refractory to treatment or if augmentation to levodopa or a dopamine agonist is needed

 Resources for patients:




 References:





CKS review http://cks.nice.org.uk/restless-legs-syndrome#!topicsummary

AFA review http://www.aafp.org/afp/2008/0715/p235.html
 

 

 

 

Wednesday, 21 August 2013

Autumn 2013, Course Preview

We are all very excited about our Autumn series of Hot Topics courses, which start in Manchester on September 21st and end in Cardiff on October 12th.

·         All the presented Hot Topics will be new compared to 2012 so if you came a year ago, do come back
 
·         We have streamlined the paper book, and included more of our ever popular KISS summaries. Less text, more KISS!
 
·         The electronic version of the book has been developed to become an invaluable resource to use during your working day. It is instantly searchable. Original sources are hyperlinked, and the KISS summaries contain direct links to resources for you and your patients e.g. a KISS section on Achilles Tendinopathy gives a simple management algorithm and a link to the information sheet to give your patient with the appropriate evidence-based exercises to do, cluster headache has a link to the pre-filled home order oxygen form etc.
 
·        New to 2013, you will be emailed pre and post course MCQs so that you can test your knowledge and demonstrate your learning
 
·        For the first-time we have developed some of our own patient information sources to reflect current evidence for you to give your patients e.g. for patients requesting a PSA test, on low salt/high potassium diets in hypertension, low FODMAP diet in IBS etc
 
·       As ever, a broad range of topics will be discussed which reflect the incredible diversity of things we have to deal with primary care from the very complex to the seemingly simple….highlights will include new research, evidence reviews and guidelines on:
o   How best to manage patients with multimorbidity
o   New Vitamin D guidelines
o   Treatment resistant hypertension
o   New evidence and guidelines on TIA and stroke
o   Dementia
o   Depression
o   Eating disorders
o   Social anxiety & OCD
o   PSA, LUTs and prostate cancer
o   Headaches
o   Chronic non-cancer pain
o   Common sports injuries & MSK problems e.g. shin splints, plantar fasciitis etc
o   Gout
o   Detection of melanoma
o   Psoriasis
o   IBS
o   Liver disease
o   Obesity
o   Common infections
o   New vaccinations update
 
·         An extensive range of other topics, from the seemingly simple (e.g. acne, erectile dysfunction, polymyalgia….) to the very complex (e.g. medically unexplained symptoms, end of life care…) and are all fully updated and included in the book, all with invaluable links and resources
 
·         As ever we want you to have a relaxing and fun day out of the practice, so we will keep the atmosphere light, with some good new funny clips and we really hope you have an enjoyable day

With GPs being so busy, we are convinced that this model provides us the best way of practising patient-centred evidence based medicine. So, do come along and we look forward to seeing you next month!

Simon, Zoe, Neal and Gail

Patient advice Diet and IBS


Dietary Advice for IBS

 Research is increasingly showing that most people can control the troublesome symptoms of IBS through modification of their diet. This takes some commitment and trial and error, but the results can be very rewarding.

 ►Step One:

 Follow the dietary advice from the British Dietetic Association, by following the guidance in their BDA Food Fact Sheet on IBS

 This advice includes:

·         Cutting down on rich and fatty food

·         Cutting down on some high fibre foods, and especially those which produce a lot of gas such as beans and pulses

·         To eat soluble sources of fibre, such as golden linseeds

·         To try lactose-free dairy products

·         To try some probiotics

 Keep a symptom and food diary, looking to identify the triggers. If no significant improvement after 4 weeks then move to….

  ►Step Two

 This involves paying close attention to altering your diet to reduce your intake of FODMAPS

 FODMAPs are types of carbohydrates which are poorly absorbed and rapidly fermented by gut bacteria to produce gas and other symptoms of IBS. Recent research shows that 86% of patients can control their symptoms by cutting down on FODMAPs, and benefits are seen within 4 weeks.

 
However a low FODMAP diet is not simple to follow, as FODMAPS are found in a wide range of food sources. For example….

Food Group
High FODMAPs examples
Suitable alternatives
Fruit
Apples, Peaches, pears, plums
Banana, grapes, oranges, strawberries
Vegetables
Mushrooms, onions, garlic, cauliflower, asparagus
Potato, tomato, carrot, green beans, lettuce, peppers
Protein
Legumes and nuts
Fresh chicken, pork, lamb, beef, eggs
Breads and cereals
Wheat, rye, barley
Corn, oats, rice
Dairy
Milk, yoghurt, cheese ice-cream
Butter, lactose-free dairy products
Other
Honey, sorbitol, fructose
Golden syrup, regular sugar

 
Ideally, your doctor should be able to refer you to a dietitian trained in this approach. If this is not possible, then the team at Monash University in Melbourne who have developed this research have produced a range of  Information materials on FODMAPS which you can follow. This includes a book you can order, and also an excellent low FODMAP app for iphone and ipad, which can instantly tell you whether any food is high or low in FODMAPs.

There is also an American diet book available Amazon link

 If your symptoms continue, then obviously go back to your doctor.

This approach takes commitment, but if it works (which for most people it will) your IBS will be controlled without needing to take any drugs. Good luck!!

 

 

 

Sunday, 18 August 2013

BP: how to monitor at home and lower it naturally


High Blood Pressure:


How to monitor at home and lower it naturally


(Please feel free to cut/paste and adapt as you wish. This leaflet is best used electronically to access the links)

 There is increasing evidence that measuring blood pressure at home is a useful and accurate way to assess blood pressure. Below are a few important tips on the correct procedure for monitoring your blood pressure at home, as well as advice as to how to lower it naturally.

 It can be scary being diagnosed with high blood pressure. But, if you understand it and take control of it there is a lot that you can do to lower it and to reduce your risk of a heart attack or stroke.  Keeping your blood pressure down is a highly effective way of helping to prevent heart attacks and strokes in later life. Imagine the heating system in a house – the lower the pressure the water is being pumped through the pipes, the longer the pipes will last…

 If you smoke, this is much more dangerous with high blood pressure and we strongly urge you to stop. We can help you with this. It seems hard, but people succeed at it all the time and then live longer and healthier lives as a result.

 ► How to monitor your blood pressure at home

 Make sure you have a validated monitor with an appropriate cuff size. Click here for a list of validated monitors from the British Hypertension Society. One of these costs just £15. Once you have the monitor, follow these simple instructions:
  • Measure from the upper arm
  • Take your blood pressure whilst seated, with your arm and back supported, legs uncrossed and whilst you are not talking (talking and crossed legs increase blood pressure)
  • Measure your blood pressure in both arms, and if there is a consistent difference of more than 10mmHg then always use arm with higher reading, and let your doctor know.
  • Take two readings, at least a minute apart, morning and evening for 7 days recording the lower of the two readings onto a sheet of paper or a computer spreadsheet.
    • The systolic reading is the upper reading (when your heart beats) and the diastolic reading the lower one (in between beats).
  • Once you have completed 7 days of measurements, calculate the average of all the readings. Your doctor will want to know the average, and also the range from the lowest to the highest readings you have got.
  • Monitor for a week every 3 months, or every 4 weeks after a change in your medication dosage.

 ►What should my ‘ideal’ blood pressure be?


This varies according to your age and other conditions, and your doctor will discuss with you what your individual ideal ‘target’ should be. But, general ‘targets’ for the average of your readings are

  • For people under 80, less than 140 systolic and less than 90 diastolic
  • For people over 80, less than 150 systolic and less than 90 diastolic
If you have diabetes, kidney disease or other conditions these ‘targets’ may be lower. If the average of the readings is OK, but you have some very high readings (e.g. more than 180 or more than 110) then let your dr or nurse know.

► How to lower Blood Pressure Naturally

 The good news is there is a lot you can do to reduce blood pressure naturally. Even if you are on medication, reducing your BP further through lifestyle change will reduce your risk of a future heart attack or stroke. The research is incredibly strong that regular exercise, losing some weight, relaxation exercises and changing what you eat is very beneficial for your blood pressure. One of the many advantages of home BP monitoring is that you can soon start to see the benefits of making these changes!

 To help reduce your blood pressure naturally you should look at:

 Œ Exercise

 Regular exercise will reduce your blood pressure. It is important to do at least 30 minutes every day, enough to get you slightly out of breath. Brisk walking is fine and or you may prefer other activities to lower blood pressure. It is important this becomes part of daily life.

  Diet

 If you are overweight, even small amounts of weight loss may improve your BP. Work hard on this and also aim to decrease

  • Salt, sodium and potassium
    • Eating a low sodium and low salt but potassium rich diet is very important, and brings rapid benefits in reducing BP
    • Eat no added salt, and eat mostly low salt foods
      • This means label watching and looking for <300mg salt per 100g of food whenever possible
    • For simple information on reducing salt click here and boosting potassium click here
  • Total and saturated fat and red meats (replace with low fat dairy products, fish and poultry)
  • Sugar and sweet drinks (enjoy small amounts of plain, dark chocolate as your ‘treat’; this actually helps bring BP down!)
  • Refined carbohydrate (white bread, pasta etc; switch to whole grain ‘brown’ varieties)
  • Alcohol (except very modest quantities, less than 1-2 drinks daily)
  • Excessive caffeine (1 or 2 cups of coffee/tea a day are fine)
  • And increase fruits, vegetables and whole grains in the diet

 For more information on your diet and lowering BP:

·         see  Blood Pressure UK advice

·         The DASH diet is a diet plan (low salt, high fruit and veg) which has been shown to effectively reduce BP very quickly, irrespective of weight loss, and books (DASH diet book and DASH diet plan) are easily available

 Ž Relaxation exercises and stress reduction

 Relaxation exercises and stress reduction have been shown to reduce blood pressure.
  • 15 minutes of meditative slow breathing (reducing your breathing rate to less than 10 breaths per minute) at least 4 times a week produces sustained reductions in BP.
  • Mindfulness is a form of meditative relaxation which is helpful for a wide range of stress-induced problems, but which also reduces blood pressure and is highly recommended as a healthy daily practice (See the book Mindfulness: a practical guide to finding piece in a frantic world)
  • For smartphone users, see the Breathe Away High Blood Pressure app

 For more information on high BP see NHS information on high BP

 

Dr Simon Curtis, NB Medical Education, August 2013