bluuebunny/crossref_metadata_2025_split huggingface dataset:
Injuries among Female Army Recruits: A Conflict of Legislation
Authors: Gemmell Lan M M 
Published: November 2017

In the final decade of the 20th century, the British Armed Forces came under intense pressure to open up traditionally male roles to female recruits. For training, women were initially given lower entry and exit standards, but it became apparent that many did not possess the strength necessary for their work. This ‘gender fair’ policy was therefore changed to a ‘gender free’ policy, whereby identical physical fitness tests were used for selection of male and female recruits and the training programme made no allowances for gender differences. To determine the effects of this policy change, data from medical discharges were examined for the periods before and after implementation, with reference to musculoskeletal injuries of the lower limbs. In the first cohort there were 5697 men and 791 women, in the second 6228 men and 592 women. The cross-gender (F/M) odds ratio for discharges because of overuse injury rose from 4.0 (95% CI 2.8 to 5.7) under the gender-fair system to 7.5 (5.8 to 9.7) under the gender-free system (P—0.001). Despite reducing the number of women selected, the gender-free policy led to higher losses from overuse injuries. This study confirms and quantifies the excess risk for women when they undertake the same arduous training as male recruits, and highlights the conflict between health and safety legislation and equal opportunities legislation.
Emergency Ambulance Dispatch: Is there a Case for Triage?
Authors: Thakore S , Mcgugan E A , Morrison W 
Published: November 2017

Emergency telephone calls for an ambulance (999 calls) are usually dealt with first-come first-served. We have devised and assessed criteria that ambulance dispatch might use to prioritize responses. Data were collected retrospectively on consecutive patients presenting to an accident and emergency (A&E) department after a 999 call. An unblinded researcher abstracted data including age, date, time, caller, location, reason for call and A&E diagnosis and each case was examined for ten predetermined criteria necessitating an immediate ambulance response—namely, cardiac arrest; chest pain; shortness of breath; altered mental status/seizure; abdominal/loin pain >65 years old; fresh haematemesis; fall > 2 m; stabbing; major burns. 471 patients were recruited, 55% male, median age 50 years. 406 calls came from bystanders or the patients themselves, 36 from general practitioners, 8 from other hospitals and 21 from the police. 52% of patients were admitted. 44% met at least one of the above criteria. Most patients did not meet the criteria for an immediate ambulance response but might nonetheless be suitable for an urgent response. The criteria used in this study have the advantage of being based on the history provided by the caller. The introduction of a priority-based dispatch system could reduce response times to those who are seriously ill, and also improve road safety.
Venous Thromboembolic Prophylaxis for Transurethral Prostatectomy: Practice among British Urologists
Authors: Golash A , Collins P W , Kynaston H G , Jenkins B J 
Published: November 2017

Venous thromboembolism (VTE) is an occasional cause of death after transurethral prostatectomy but there are no established guidelines for its prevention in relation to this operation. We assessed practice in the UK by mailing a questionnaire to 460 consultant members of the British Association of Urological Surgeons. 362 (79%) completed questionnaires were received. 280 of 362 (77%) respondents routinely used VTE prophylaxis with transurethral prostatectomy; 82 (23%) did not. 230 of the 280 urologists who took precautions used mechanical methods; 50 used low dose heparin, either with stockings or alone. This survey indicates that, despite a lack of clear evidence, most British urologists favour some form of precaution against VTE in patients undergoing transurethral prostatectomy.
A Simple Index for Detection of Gestational Diabetes Mellitus
Authors: Perea-Carrasco Rafael , Pérez-Coronel Rocio , Albusac-Aguilar Rogelio , Lombardo-Grifol Manuel , De León Elena Bassas-Baena , Romero-Diaz Carlos 
Published: November 2017

The conventional screening test for gestational diabetes mellitus is measurement of plasma glucose 1 hour after 50 g glucose by mouth. The sensitivity and specificity of this test are lower than desirable; we therefore developed an index including other plasma constituents. In a preliminary study, 138 pregnant women had the standard oral glucose load screening test, and plasma fructosamine and total proteins were measured, in addition to glucose, in the 1-hour samples. An index value (I) was calculated as [fructosamine (μmol/L)÷total proteins (g/L)]×[glucose (mmol/L)÷100]. Cut-off values for I were then assessed in a second prospective study, of 642 pregnant women. Definitive diagnosis of gestational diabetes was by oral glucose tolerance test (OGTT). The index was also assessed in terms of fetal macrosomia (birthweight ≥ 4000 g). With a cut-off value of I=27.2, sensitivity was 98%, specificity 89%, diagnostic efficiency 90%, positive likelihood ratio 8.76. Application of the index would have avoided 42% of the OGTTs demanded by the standard screening test, reducing false positives from about 24% to 10%. Predictive efficacy for macrosomia was 10.3% versus 7.9%. Our index offers an efficient screening test for gestational diabetes, and with more stringent cut-off points may be applicable as a single-step diagnostic procedure.
A Comparison of Patients with Chronic Fatigue Syndrome Attending Separate Fatigue Clinics Based in Immunology and Psychiatry
Authors: White P D , Pinching A J , Rakib A , Castle M , Hedge B , Priebe S 
Published: November 2017

Hospital clinics for patients with chronic unexplained fatigue are held in departments of various disciplines. This causes difficulties for referrers in choosing the appropriate clinic and for researchers in generalizing findings from one type of clinic to others. We randomly selected 37 outpatients attending an immunology fatigue clinic and 36 outpatients attending a psychiatry fatigue clinic, all of whom had chronic fatigue syndrome. We compared demographic factors, symptoms, disability, quality of life, psychological distress and illness attributions. The patients from the two clinics were closely similar in their specific symptoms, disability, quality of life, psychological distress and previous attendance to mental health professionals. Psychological distress was high and equal in the two samples. The proportion of men was greater among patients attending the immunology clinic. In a post-hoc analysis, 64% of immunology attenders attributed their fatigue to physical factors, compared with 31% of psychiatry clinic attenders (χ2=6.35, 1 d.f., P=0.01). These findings suggest that research data from one type of chronic fatigue clinic can be generalized to others. Clinically similar patients are referred to different clinics, and the choice of clinic may be influenced by the patients’ illness beliefs. The high levels of emotional distress suggest that psychosocial management is as important as physical management in hospital outpatients with chronic fatigue syndrome, irrespective of its aetiology.
Influence of a Nurse Practitioner on Non-Attendance Rate for Barium Enema
Authors: Scott Michael , Allen Sian , Bamford Alasdair , Walshe Maria , Clark Celia Ingham 
Published: November 2017

Non-attendance for barium enema investigation wastes resources, prolongs waiting times and delays diagnosis of colorectal carcinoma. In an inner-city hospital with a previous non-attendance rate of over 20% for barium enema we investigated the value of systematic personal contact with a nurse practitioner at the time of booking. We compared two groups of patients, all of whom received an explanation of the procedure from the referring clinician. Patients referred from the colorectal clinic were accompanied by the colorectal nurse practitioner to the radiology department for booking, an appointment being sent later by mail. The nurse practitioner reiterated the details of the procedure, provided supplementary information, confirmed the patient's contact details and provided a telephone number in case further information or assistance was needed. Patients referred from the gastroenterology clinic were managed as previously, making their own way to the radiology department and receiving supplementary information only on request. The patients referred from the two clinics were closely similar; however, the non-attendance rate for the intervention (colorectal) clinic was 4/157 (2.5%) compared with 17/110 (15.5%) for the comparison clinic (P < 0.001). A year previously the non-attendance rates in these clinics had been 23% and 20%, respectively. These results indicate that personal contact, with supplementary information, can substantially reduce the non-attendance rate for barium enema.
Pupil Perimetry in the Diagnosis of Functional Visual Field Loss
Authors: Rajan M S , Bremner F D , Riordan-Eva P 
Published: November 2017

The diagnosis of functional visual loss—reduced visual performance in the absence of an organic cause—is usually made by exclusion. We conducted a pilot study to evaluate pupil perimetry in three patients (aged 14, 43 and 50) with visual field loss presumed to be functional on clinical grounds and having no cause identified by visual electro-physiology or magnetic resonance imaging. A modified automated perimeter was used to examine visual and pupil responses to a light stimulus (size 1.7°) presented at five locations in the visual field (fixation and in each of the four quadrants). In each patient, the pupil responses were normal in those test quadrants which showed apparent visual field loss. Pupil perimetry provides objective evidence for a diagnosis of functional visual field loss in selected patients and may circumvent the need for other investigations.
Illegible Handwriting in Medical Records
Authors: Rodríguez-Vera F Javier , Marín Y , Sánchez A , Borrachero C , Pujol E 
Published: November 2017

In clinical records many items are handwritten and difficult to read. We examined clinical histories in a representative sample of case notes from a Spanish general hospital. Two independent observers assigned legibility scores, and a third adjudicated in case of disagreement. Defects of legibility such that the whole was unclear were present in 18 (15%) of 117 reports, and were particularly frequent in records from surgical departments. Through poor handwriting, much information in medical records is inaccessible to auditors, to researchers, and to other clinicians involved in the patient's care. If clinicians cannot be persuaded to write legibly, the solution must be an accelerated switch to computer-based systems.
Pathologists’ Views on Consent for Autopsy
Authors: Williams A T , Morris D , Patel N K 
Published: November 2017

Consent to autopsy is usually obtained by a doctor other than the one who will perform the procedure. There is an argument that, for proper informed consent, a pathologist should participate. We ascertained the views of consultant pathologists in south-east England. 53 (87%) of 61 consultants responded, of whom 50 currently do autopsies. Only 2 at present participate directly in obtaining consent, and 10 of the remaining 48 expressed willingness to do so. The general view was that consent is best obtained by a senior clinician from the team that has looked after the patient. Pathologists see their primary role as to provide guidance to clinicians. Few see it as their function to obtain consent for autopsy.
Patients’ Understanding of Anticoagulant Therapy in a Multiethnic Population
Authors: Nadar Sunil , Begum Nazneen , Kaur Bhupinder , Sandhu Sukhpreet , Lip Gregory Y H 
Published: November 2017

To investigate whether knowledge and perceptions of antithrombotic therapy differ between ethnic groups in the UK, we conducted a cross-sectional questionnaire survey of patients attending anticoagulation clinics in three Birmingham teaching hospitals. 180 consecutive patients were recruited—135 white European, 29 Indo-Asian, 16 Afro-Caribbean. The average knowledge score was 5.5 out of 9, with no significant differences between the groups. Indo-Asians were significantly less likely than the other groups to know the name of the anticoagulant they were taking (warfarin) and Afro-Caribbeans to know the condition for which they were being anticoagulated. Few patients of any group were able to specify more than one side-effect of warfarin or the dose they were on. In logistic regression analysis the factors associated with a low score were age >gT 61 years, having been born outside the UK, and the perception of difficulty in comprehension. Nearly half the Indo-Asians felt unable to understand what was said to them in the clinic, and 62% expressed a preference for a doctor of the same ethnic group. Although there were no significant between-group differences, this study points to gaps in the knowledge of patients from ethnic minorities and to deficiencies in the provision of information. In patient education, these groups should receive special attention.
Hypothermia and Acute Pancreatitis: Myth or Reality?
Authors: Stiff Rh E , Morris-Stiff Gj , Torkington J 
Published: November 2017

Among the rarer causes of acute pancreatitis listed in surgical texts is hypothermia. To assess the evidence for cause and effect, we questioned selected consultants about their experience and examined the case-notes of patients admitted with hypothermia. The 31 consultants who returned our questionnaire (69% response rate; 317 consultant-years’ experience) could recall only 5 cases of pancreatitis associated with hypothermia, in 2 of which other aetiological factors were judged primary. In case-notes for 100 months of emergency admissions at a single hospital we identified 310 patients with hypothermia and 1153 with acute pancreatitis; none had the dual diagnosis. Of the hypothermic patients, none had abdominal pain typical of acute pancreatitis. In 43 serum amylase was measured because the patient was unable to give a full history and in 2 of these the enzyme was slightly raised; both had experienced a cerebrovascular accident, which is a known cause of hyperamylasaemia. Considered alongside the weak evidence from previous studies, these findings offer negligible support for the idea that hypothermia is a clinically relevant risk factor for acute pancreatitis.
An Audit of Medicolegal Conferencing
Authors: Pringle R G 
Published: November 2017

In the English civil justice system, experts involved in a case are now commonly required to confer before the hearing and identify the areas of agreement and disagreement. A prospective study of 50 consecutive medicolegal conferences of experts was undertaken, with a view to defining their benefits, weaknesses and the optimum conference format. A record was kept of the dates of first instruction, court deadlines, and date, time and duration of conferences, together with related calls and correspondence. The manner of preparation of the statement was noted, the level of agreement/disagreement, any compromise, any later modifications of the draft, and the author's fees. Subsequently the instructing solicitors were asked to comment on the suitability of the joint statement and its contribution to settlement. Medicolegal conferencing is time-consuming and expensive. It may be of limited value where there is little or no difference of opinion, either between experts in a single field or between experts in different fields. The instructing solicitors must ensure that the participants receive, in advance of the conference, copies of all relevant documents including medical reports and medical records. An agenda is helpful in ensuring that matters of importance are not overlooked. Conferences are more effective when held in person than when conducted by telephone. The joint statement is best dictated in the presence of all participants during or after the conference. To ensure the most efficient and economical use of consultant time a formal combined audit of conferencing should be undertaken by the medical and legal professions.
Generic Waiting Lists for Routine Spinal Surgery
Authors: Leach P , Rutherford SA , King AT , Leggate JRS 
Published: November 2017

National Health Service Hospitals are under pressure to reduce waiting lists within the constraints of a limited infrastructure. We implemented two systems to reduce waiting times for elective non-complex spinal surgery. The first of these was the introduction of managed generic waiting lists for both initial outpatient appointments and subsequent surgery. Thereafter, the MRI booking system was integrated with outpatient review appointments. Times from referral to first outpatient appointment and from scan to outpatient review and time on waiting list for surgery were analysed before and after implementation of these changes. Despite constant unit capacity there was a global decrease in waiting times. Before introduction of the generic waiting list, 37% of listed patients waited for more than 9 months; this figure fell to zero. Time from scan to outpatient review was 185 days before integration, 30 days after. Changes of this sort demand a quorum of consultants who will accept each others’ recommendations. The generic waiting list will have impact only when there are large disparities in waiting times for different consultants. Targets are met at the expense of continuity of care.
Doctors’ Confusion over Ratios and Percentages in Drug Solutions: The Case for Standard Labelling
Authors: Wheeler Daniel Wren , Remoundos Dionysios Dennis , Whittlestone Kim David , Palmer Michael Ian , Wheeler Sarah Jane , Ringrose Timothy Richard , Menon David Krishna 
Published: November 2017

The different ways of expressing concentrations of drugs in solution, as ratios or percentages or mass per unit volume, are a potential cause of confusion that may contribute to dose errors. To assess doctors’ understanding of what they signify, all active subscribers to doctors.net.uk , an online community exclusively for UK doctors, were invited to complete a brief web-based multiple-choice questionnaire that explored their familiarity with solutions of adrenaline (expressed as a ratio), lidocaine (expressed as a percentage) and atropine (expressed in mg per mL), and their ability to calculate the correct volume to administer in clinical scenarios relevant to all specialties. 2974 (24.6%) replied. The mean score achieved was 4.80 out of 6 (SD 1.38). Only 85.2% and 65.8% correctly identified the mass of drug in the adrenaline and lidocaine solutions, respectively, whilst 93.1% identified the correct concentration of atropine. More would have administered the correct volume of adrenaline and lidocaine in clinical scenarios (89.4% and 81.0%, respectively) but only 65.5% identified the correct volume of atropine. The labelling of drug solutions as ratios or percentages is antiquated and confusing. Labelling should be standardized to mass per unit volume.
Reliability of Automated Blood Pressure Devices used by Hypertensive Patients
Authors: Wong William C W , Shiu Ivan K L , Hwong Thomas M T , Dickinson James A 
Published: November 2017

Automated blood pressure (BP) devices are used by many hypertensive patients in Hong Kong, with or without medical advice. At two community clinics, we invited hypertensive patients aged between 40 and 70 years who used such a device to fill in a questionnaire and to have four sets of BP measurements, automated and mercury, at two visits. Of 290 hypertensive patients 120 fulfilled the criteria, and 73 of these agreed to participate. 53 devices measured arm BP, 21 measured forearm BP. The agreement between the mercury sphygmomanometer and the automated devices was poor, with average differences of 9.5 mmHg for systolic and 9.4 mmHg for diastolic and no clear advantage for either site of measurement. As a means of screening for BP >140/90 mmHg the sensitivity of the automated devices was 81% and the specificity was 80%. There were large variations in how often and under what circumstances the devices had been used. One-fifth of the devices had been acquired on medical advice but only 11% of the participants were aware of the three important conditions for operating such devices. Discussion of automated devices, their role and proper use, should now be part of routine hypertensive care.
Research Governance: Ethical Issues
Authors: Slowther Anne , Boynton Petra , Shaw Sara 
Published: November 2017

Summary Healthcare research is haunted by a history of unethical studies in which profound harm was caused to vulnerable individuals. Official systems for gaining ethical approval for research, designed to prevent a repetition of these shameful examples, can prove bureaucratic and inflexible in practice. The core ethical principles of respect for autonomy, prevention of harm, promotion of benefit, and justice (which form the basis of professional codes of research conduct) must be applied flexibly to take account of contextual, methodological, personal and practical considerations. Ensuring that the design and conduct of all research is ethically sound is the responsibility of all involved–-including researchers, research institutions, ethics review committees and regulatory bodies.
Do Surgeons Wish to Become Doctors?
Authors: Ibery N , Patel P M , Robb P J 
Published: November 2017

Objectives To gauge opinion among otolaryngologists about their wish to retain the title Mr, Miss, Ms or Mrs or to adopt the title of doctor. Design An e-mail questionnaire sent to all members of ENT-UK (The British Association of Otolaryngologists–-Head and Neck Surgeons), who had registered an e-mail address with the ENT-UK secretariat. Setting The specialty group of otolaryngologists in the UK. Participants 723 recipients of e-mails, who were members or fellows of a surgical Royal College and, by convention in the UK, entitled to adopt the title Mr, Miss, Ms or Mrs. Results 304 recipients of the e-mail questionnaire responded. 39% were not aware of any proposals to change the convention, addressing surgeons as ‘doctor’ in the future. Overall, 61.8% were in favour of retaining the current convention and retaining the title Mr or a female equivalent. Applying the null hypothesis that most surgeons would not like to change a title, the χ2 test produced a highly significant P value of 0.0002. Of female respondents, however, only 43% supported retention of the current convention. Using Fisher's exact test to compare female and male respondents, the two-sided P value was highly significant at 0.006, with female respondents favouring the title of doctor. Conclusions A large proportion of ENT surgeons in the UK responded to the questionnaire. They were unaware of proposals to change the current convention of address for surgeons. A significant number of those responding were in favour of retaining the current convention. The small proportion of female respondents indicated a preference for being addressed as ‘doctor’.