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6th October 2008 @ 2:38pm |
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Volume 15, Number 3, May-June 2008HOT The needs and aspirations of the UK’s junior doctors have not been far from the headlines since the Medical Training Application Service (MTAS)/Modernising Medical Careers (MMC) debacle unfolded. The results of this year’s British Junior Cardiologists Association (BJCA) survey of cardiology trainees therefore make fascinating reading (pages 134–36). Our trainees are clearly both well informed and politically astute. Their views certainly deserve careful attention and at least four important issues emerge from this year’s survey. Br J Cardiol 2008;15:117–18. EDITORIALAre you shocked by this report?
A key component of the UK General Medical Services (GMS) contract, which was implemented in April 2004, is the quality and outcomes framework (QOF). Since April 2006 a total of 655 points are available in the clinical domain; 55% are directly for cardiovascular disease (including atrial fibrillation), hypertension and diabetes. The anticipated inclusion of peripheral arterial disease (PAD) in the recently revised QOF failed to materialise; this is of particular concern given the wealth of evidence supporting its inclusion.DM is a member of Target PAD. Br J Cardiol 2008;15:119. EDITORIALPractice-based commissioning: should cardiologists fear it? Practice-based commissioning (PBC) achieved universal coverage by the end of 2006 according to the Department of Health (DoH). So here we are well in to 2008 and I doubt if many cardiologists have seen any impact from PBC, and the latest DoH survey on PBC would suggest that the majority of general practitioners (GPs) feel that the scheme has yet to get off the ground. Having said that, 36% of practices say they have commissioned at least one new service through PBC. Br J Cardiol 2008;15:121-2. REVIEWAvailability of cardiac equipment in general practice premises in a cardiac network: a survey Despite the major role of primary care in the management of people with, or at risk of developing, cardiovascular disease, little is known about the availability and state of readiness of cardiovascular diagnostic and monitoring equipment in general practice premises. We surveyed 170 general practices in one cardiac network. Our findings suggest that both provision of cardiac equipment, and training of staff in its use, is variable. Br J Cardiol 2008;15:141–4. HOT Patients with mechanical prosthetic heart valves require oral anticoagulation to reduce the risk of thromboembolic events, but this can be complicated by anticoagulantassociated intracerebral haemorrhage (ICH). In order to make appropriate decisions about the resumption of anticoagulation in patients with mechanical heart valves and ICH, the risks of further bleeding must be weighed against those of thromboembolic events. There is limited evidence available to guide clinical decision-making in this situation and each case must be assessed individually, ideally with a multi-disciplinary team approach. Br J Cardiol 2008;15:145–8. HOT The British Society of Echocardiography (BSE) Education Committee has published a minimum dataset of 24 views for acquiring a standard adult transthoracic echocardiogram. To establish adherence to the minimum dataset, and secondly to establish the indication for echocardiography, we performed a retrospective review of 961 patients’ echocardiogram images and a prospective review (re-audit) of 832 patients’ echocardiograms, following a programme of echocardiographer education. Images were obtained from a computerised database over three months. Subjects were adult patients referred to the cardiology department of a large tertiary hospital in Oxfordshire. Results showed 17 views were consistently obtained in over 78% of patients, irrespective of audit period. Seven views were obtained in less than 50% of patients; of these, five views were performed significantly more frequently during re-audit. Apical four chamber continuous wave Doppler across the tricuspid valve, and subcostal views were performed in less than 45% of patients; this did not increase during re-audit. The main indication for performing an echocardiogram was assessment of left ventricular function, followed by assessment of valve function and investigation of arrhythmia. In conclusion, all echocardiographers need to be made aware of, and adhere closely to the requirements of the minimum dataset. Br J Cardiol 2008;15:151-4. REVIEWPatient-focused outcomes following open-access echocardiography for suspected chronic heart failure In a retrospective longitudinal cohort study of 111 consecutive patients with suspected left ventricular systolic dysfunction (LVSD) referred for open access echocardiography, patient’s views at one-year follow-up in terms of satisfaction with the service, ongoing symptoms and personal health beliefs were assessed. Eighty-five (76%) patients completed a one-year follow-up questionnaire. LVSD was identified in only 18 (16%) patients. While 93% of all patients found the echocardiogram useful, 27% of patients could not recall being informed of the result. Many patients remained undiagnosed and symptomatic at one year. The detection rate for LVSD by open access echocardiography remains low despite the use of a structured referral letter and screening electrocardiogram and chest X-ray. Br J Cardiol 2008;15:156-7. HOT The incidence of statin intolerance due to non-severe side effects is estimated to be 5–10%. As an increasing number of patients become eligible for lipid-lowering treatment, this is becoming a more prevalent issue. Very limited, if any, data exist so far in the management of this subgroup of patients. Clinic letters from 1,100 patients who attended the Lipid Clinic at Hull Royal Infirmary from January 2000 until December 2004 were searched for ‘statin intolerance’. Forty patients (19 male, 21 female, median age 62 years) were identified with intolerance to at least one statin drug but with an absolute indication to be on treatment. Out of the 40 patients, 26 (65%, 11 male, 15 female) were eventually able to tolerate a statin for at least six months without their initial side effect, the most commonly successful statins being rosuvastatin (n=9) and pravastatin (n=8). Overall, this required a median of two switches (range one to four) in statin treatment. Fourteen (35%) were unable to continue treatment after a median of 1.5 switches (range one to three), either because of continued intolerance or a decision not to proceed with more alternatives. In conclusion, nearly two thirds of patients with initial problems with a particular statin are able to take an alternative statin without side effects. This supports the trial of different statins in intolerant patients. Br J Cardiol 2008;15:158–60. REVIEWThe relationship between BNP and risk assessment in cardiac rehabilitation patients Risk stratification is important in the assessment of cardiac patients enrolled in physical training programmes but is often based on inadequate information. Measuring blood B-type natriuretic peptide (BNP) level, a marker of left ventricular dysfunction, might improve risk assessment. In an observational study blood BNP levels were measured in 100 consecutive patients joining a cardiac rehabilitation programme following acute myocardial infarction. The results were compared with the clinical risk assessment – high, moderate or low. There was a significant correlation between risk category (high, moderate or low) and BNP level (r=0.41, p=0.001). A BNP level of 100 pg/L or more gave a sensitivity of 89% (95% confidence interval [CI] 0.69, 0.97) and a specificity of 61% (95% CI 0.57, 0.63) for predicting high-risk patients with a positive predictive value of 33% (95% CI 0.26, 0.36) and a negative predictive value of 96% (95% CI 0.89, 0.99). A BNP level of less than 100 pg/ml gave a sensitivity of 78% (95% CI 0.55, 0.91) and a specificity of 54% (95% CI 0.43, 0.64) for predicting low-risk patients with a positive predictive value of 27% (95% CI 0.17, 0.40) and a negative predictive value of 92% (95% CI 0.80, 0.97). In conclusion, BNP levels provide information that may improve the accuracy of risk assessment of cardiac rehabilitation patients particularly when other information is limited. Br J Cardiol 2008;15:161-65. HOT Correction of thyroid hormone levels using thyroxine can have important cardiac implications. We report a case of myocardial infarction following rapid uptitration of thyroxine. Br J Cardiol 2008;15:166–7. NEWS & VIEWSNews from the 57th annual scientific session of the American College of Cardiology
The 2008 American College of Cardiology meeting was held jointly with the Society for Cardiac Angiography and Interventions Annual Meeting on March 29th – April 1st in Chicago, US. Highlights of the meeting included discussions about the ENHANCE trial which showed a shock negative result for the cholesterol agent, ezetimibe; and studies showing that hypertension should be treated in the over-80s, that a combination of a calcium blocker and an ACE inhibitor is a good first-line treatment for hypertension, and that telmisartan is as effective as ramipril for high risk coronary heart disease/diabetes patients. Br J Cardiol 2008;15:123-30. NEWS & VIEWSCorrespondence: Rosiglitazone and pioglitazone: where do we go from here? Br J Cardiol 2008;15:131. NEWS & VIEWSIn brief Br J Cardiol 2008;15:133. HOT The fourth annual survey from the British Junior Cardiologists Association (BJCA) reports at a time of restructuring of higher specialist training in the UK. Cardiology faces challenges in training and assessing doctors with a wide array of sub-specialist interests. Selection into cardiology, and subsequently into a sub-specialty is being considered. This year’s survey provides timely insight into issues generated by Modernising Medical Careers including sub-specialty training selection, the European Working Time Directive, assessment and academic career pathways. Previous surveys have been noted for providing an authoritative insight into trainees views by national bodies including the British Cardiovascular Society and Royal College of Physicians. Over a third of BJCA members responded to this year’s survey, and the highlights are presented here. Br J Cardiol 2008;15:134-6. NEWS & VIEWSOblique View: Getting fit for purpose? We continue our series in which Consultant Interventionist Dr Michael Norell takes a sideways look at life in the cath lab…and beyond. In this column, he considers how cardiologists can stay in shape. Br J Cardiol 2008;15:137-8. |
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