Staff Publication

Steroid-induced diabetes and hyperglycaemia. Part 1: mechanisms and risks (2018)

Posted on by

Type of publication:
Journal article

Author(s):
*Morris, David

Citation:
Diabetes & Primary Care; Aug 2018; vol. 20 (no. 4); p. 151-153

Abstract:
Glucocorticoids are prescribed widely in primary care for the treatment of a range of conditions. Courses of treatment are usually short, but around 22% of use continues for over 6 months. As well as their therapeutic actions, glucocorticoids have a powerful impact on glucose metabolism, contributing to hyperglycaemia and a predisposition to diabetes. In the first of two articles on steroid-induced hyperglycaemia and diabetes, the author outlines the scale of the problem and explains the mechanisms by which glucocorticoids induce hyperglycaemia. High-risk situations are identified, and the short- and long-term dangers summarised. The second article will appear in the next issue of this journal.

Factors associated with physiotherapists' preference for MRI in primary care patients with low back and leg pain (2018)

Posted on by

Type of publication:
Journal article

Author(s):
*Ely S. ; Stynes S.; Ogollah R.; Foster N.E.; Konstantinou K.

Citation:
Musculoskeletal Science and Practice; Dec 2018; vol. 38 ; p. 46-52

Abstract:
Background: Criticisms about overuse of MRI in low back pain are well documented. Yet, with the exception of suspicion of serious pathology, little is known about factors that influence clinicians' preference for magnetic resonance imaging (MRI) at first consultation. Objective: To explore factors associated with physiotherapists' preference for MRI for patients consulting with benign low back and leg pain (LBLP) including sciatica. Design: Cross-sectional cohort study. Methods: Data were collected from 607 primary care LBLP patients participating in the ATLAS cohort study. Following clinical assessment, physiotherapists documented whether he/she wanted the patient to have an MRI. Factors potentially associated with physiotherapists' preference for imaging were selected a priori from patient characteristics and clinical assessment findings. A mixed-effects logistic regression model examined the associations between these factors and physiotherapists' preference for MRI. Results: Physiotherapists expressed a preference for MRI in 32% (196/607) of patients, of whom 22 did not have a clinical diagnosis of sciatica (radiculopathy). Factors associated with preference for MRI included; clinical diagnosis of sciatica (OR 4.23: 95% CI 2.29, 7.81), greater than 3 months pain duration (2.61: 1.58, 4.30), high pain intensity (1.24: 1.11, 1.37), patient's low expectation of improvement (2.40: 1.50, 3.83), physiotherapist's confidence in their diagnosis (1.19: 1.07, 1.33), with greater confidence associated with higher probability for MRI preference. Conclusion: A clinical diagnosis of sciatica and longer symptom duration were most strongly associated with physiotherapists' preference for MRI. Given current best practice guidelines, these appear to be justifiable reasons for MRI preference at first consultation.

Results of a multicentre randomised controlled trial of cochlear-sparing intensity-modulated radiotherapy versus conventional radiotherapy in patients with parotid cancer (COSTAR; CRUK/08/004) (2018)

Posted on by

Type of publication:
Journal article

Author(s):
Nutting , Morden JP, Beasley M, Bhide S, Cook A, De Winton E, Emson M, Evans M, Fresco L, Gollins S, Gujral D, Harrington K, Joseph M, Lemon C, Luxon L, van den Blink Q, Mendes R, Miah A, Newbold K, Prestwich R, Robinson M, Sanghera P, Simpson J, Sivaramalingam M, *Srihari NN, Sydenham M, Wells E, Witts S, Hall E; COSTAR Investigators.

Citation:
European Journal of Cancer; Nov 2018; vol. 103 ; p. 249-258

Abstract:
Purpose: About 40-60% of patients treated with post-operative radiotherapy for parotid cancer experience
ipsilateral sensorineural hearing loss. Intensity-modulated radiotherapy (IMRT) can reduce radiation dose to the cochlea. COSTAR, a phase III trial, investigated the role of cochlear-sparing IMRT (CS-IMRT) in reducing hearing loss. Methods: Patients (pT1-4 N0-3 M0) were randomly assigned (1:1) to 3-dimensional conformal radiotherapy (3DCRT) or CS-IMRT by minimisation, balancing for centre and radiation dose of 60Gy or 65Gy in 30 daily fractions. The primary end-point was proportion of patients with sensorineural hearing loss in the ipsilateral cochlea of >=10 dB bone conduction at 4000 Hz 12 months after radiotherapy compared using Fisher's exact test. Secondary end-points included hearing loss at 6 and 24 months, balance assessment, acute and late toxicity, patient-reported quality of life, time to recurrence and survival. Results: From Aug 2008 to Feb 2013, 110 patients (54 3DCRT; 56 CS-IMRT) were enrolled from 22 UK centres. Median doses to the ipsilateral cochlea were 3DCRT: 56.2Gy and CS-IMRT: 35.7Gy (p < 0.0001). 67/110 (61%) patients were evaluable for the primary end-point; main reasons for non-evaluability were non-attendance at follow-up or incomplete audiology assessment. At 12 months, 14/36 (39%) 3DCRT and 11/31 (36%) CS-IMRT patients had >=10 dB loss (p = 0.81). No statistically significant differences were observed in hearing loss at 6 or 24 months or in other secondary end-points including patient-reported hearing outcomes. Conclusion: CS-IMRT reduced the radiation dose below the accepted tolerance of the cochlea, but this did not lead to a reduction in the proportion of patients with clinically relevant hearing loss.

Altmetrics

Patient experience within the adult congenital heart disease outreach network: A questionnaire-based study (2018)

Posted on by

Type of publication:
Journal article

Author(s):

Georgina Ooues, Paul Clift, Sarah Bowater, Sayqa Arif, Andrew Epstein, Neeraj Prasad, Dawn Adamson, Mandy Cummings, Charles Spencer, Paul Woodmansey, Jenny Borley, *Thomas Ingram, Adrian Morley-Davies, William Roberts, Najmi Qureshi, Susan Hawkesford, Nichola Pope, James Anthony, Thomas Gaffey, Sara Thorne, Lucy Hudsmith and On behalf of The West Midlands ACHD Network, UK

Citation:
Journal of Congenital Cardiology; Sep 2018; vol. 2 (no. 1)

Abstract:
Background: Specialist multi-disciplinary care improves outcomes of Adult Congenital Heart Disease (ACHD) patients. Following the NHS England Congenital Heart Disease standards review, the aim is to deliver high quality, patient-centred, care closer to patients' homes. Cardiac investigations performed on the same day of outpatient appointments reduce the non-attendance rates. This young cohort of patients, benefits from comprehensive multi-disciplinary management. We developed a Patient Questionnaire across our West Midlands ACHD network to measure patient experience. Methods: Patient questionnaires were distributed to patients attending outpatient clinics in all 8 Outreach Centres and the Level 1 ACHD Centre (University Hospitals Birmingham). Results: 71 males (55%) and 59 females (45%), median age range 25-34years old (range between 16 and 75years old), returned the questionnaires (n=130). Most patients travelled less than one hour to hospital (93%, n=120) and less than 20miles (86%, n=99). The mean travel distance was 14+/-12.3miles (range 1 to 160miles), with Level 1 ACHD Centre patients travelling a significantly longer distance (mean 29.6+/-44miles) compared to the local Outreach Centres (mean 11.3+/-9miles, p=0.0037). There was a wide variability in the provision of parking, although most patients found the appointment time and location convenient (91%, n=117 and 95%, n=121 respectively). There was also marked variation in the number of electrocardiograms (19-100%) and echocardiograms (0-60%) performed on the same day as their clinic appointment. Most patients felt they were given enough information regarding their condition (85%, n=98), with no significant differences between the centres (p=0.24). Conclusion: To our knowledge, this is the first questionnaire-based study assessing patient experience within the NHS ACHD Outreach network with significantly reduced travel times and maintained high patient satisfaction. There was a wide variation ininvestigations performed and patient information leaflets provided. Standardisation of services is required at allcentres to ensure equity of care, with Specialist Nurses' input and more availability of tests on the day of clinicappointments in all centres.

Link to full-text [no password required]

Benign testicular tumour in non-palpable scrotal lesions in patients with abnormal testicular ultrasound (2018)

Posted on by

Type of publication:
Conference abstract

Author(s):
*Phan Y.; *Loh A.; *Rosli M.; *Anankumar A.; *Lynn N.

Citation:
Journal of Clinical Urology; Jun 2018; vol. 11 ; Supp 1; p. 74

Abstract:
Introduction: Radical orchidectomy may represent a life changing experience for patients. Clinicians strive to accurately diagnose testicular malignancy through careful scrotal examination and testicular ultrasound prior to surgery. Nevertheless, no investigation is 100% accurate. We aim to find out the occurrence of benign testicular tumour in men without palpable scrotal lesions but with abnormal testicular ultrasound. Methodology: All pathological outcomes of orchidectomies from Jan 2011 to Dec 2016 were retrospectively analysed. Results: 220 orchidectomies were performed during this period. 146 patients with a mean age of 44 years old underwent radical inguinal orchidectomies for possible malignancies due to abnormal testicular ultrasound findings with or without palpable lesions. 115 of these patients had palpable scrotal lesions. 101(88%) of these men had malignant tumours on histopathology. 31 patients had no palpable scrotal lesion but had abnormal testicular ultrasound findings that are suspicious of a testicular tumour. Of these patients, 15 (48%) had malignant tumours while 16 patients (52%) had benign testicular tumours. Conclusions: 88% patients with clinically palpable scrotal tumour and ultrasound abnormality were found to have malignant tumour. In contrast, only 52% patients were found to have malignant tumours with ultrasound abnormality without a palpable lesion. Whilst this may not change the need for surgical excision, it is an important consideration in the pre-operative counseling of these men and offer ultrasound surveillance in these men.