General practitioner referrals to paediatric specialist outpatient clinics: Referral goals and parental influence

© 2018 Royal New Zealand College of General Practitioners. Introduction: Previous research on general practitioner (GP) referrals in adult populations demonstrated that patient pressure influenced referral practice. No research has been conducted to investigate how involvement of a parent influences paediatric referrals. Aim: To investigate whether GPs who report parental influence on their decision to refer paediatric patients differ in their referral patterns from GPs who do not report parental influence. Method: A mail survey of 400 GPs who had referred at least two children to paediatric specialist outpatient clinics during 2014 was distributed. Results: The response rate was 67% (n = 254). For initial referrals, 27% of GPs stated that parental request frequently or almost always influenced their referral decision. For returning referrals, 63% of GPs experienced parental influence to renew a referral because a paediatrician wanted a child to return; 49% of GPs experienced influence to renew a referral because a parent wanted to continue care with a paediatrician. Experiencing parental influence was associated with increased likelihood for frequent referrals in order for a paediatrician to take over management of a child's condition. Discussion: GPs who frequently refer with a goal for a paediatrician to take over management of a child's condition also report that parental request almost always influences their decision to refer

BPS black holes, the Hesse potential, and the topological string

The Hesse potential is constructed for a class of four-dimensional N=2 supersymmetric effective actions with S- and T-duality by performing the relevant Legendre transform by iteration. It is a function of fields that transform under duality according to an arithmetic subgroup of the classical dualities reflecting the monodromies of the underlying string compactification. These transformations are not subject to corrections, unlike the transformations of the fields that appear in the effective action which are affected by the presence of higher-derivative couplings. The class of actions that are considered includes those of the FHSV and the STU model. We also consider heterotic N=4 supersymmetric compactifications. The Hesse potential, which is equal to the free energy function for BPS black holes, is manifestly duality invariant. Generically it can be expanded in terms of powers of the modulus that represents the inverse topological string coupling constant, $g_s$, and its complex conjugate. The terms depending holomorphically on $g_s$ are expected to correspond to the topological string partition function and this expectation is explicitly verified in two cases. Terms proportional to mixed powers of $g_s$ and $\bar g_s$ are in principle present.Comment: 28 pages, LaTeX, added comment

Nernst branes from special geometry

We construct new black brane solutions in $U(1)$ gauged ${\cal N}=2$ supergravity with a general cubic prepotential, which have entropy density $s\sim T^{1/3}$ as $T \rightarrow 0$ and thus satisfy the Nernst Law. By using the real formulation of special geometry, we are able to obtain analytical solutions in closed form as functions of two parameters, the temperature $T$ and the chemical potential $\mu$. Our solutions interpolate between hyperscaling violating Lifshitz geometries with $(z,\theta)=(0,2)$ at the horizon and $(z,\theta)=(1,-1)$ at infinity. In the zero temperature limit, where the entropy density goes to zero, we recover the extremal Nernst branes of Barisch et al, and the parameters of the near horizon geometry change to $(z,\theta)=(3,1)$.Comment: 37 pages. v2: numerical pre-factors of scalar fields q_A corrected in Section 3. No changes to conclusions. References adde

The accuracy of the Jamaican national physician register: a study of the status of physicians registered and their countries of training

<p>Abstract</p> <p>Background</p> <p>The number of physicians per 10,000 population is a basic health indicator used to determine access to health care. Studies from the United States of America and Europe indicate that their physician registration databases may be flawed. Clinical research activities have suggested that the current records of physicians registered to practice in Jamaica may not be accurate. Our objective was to determine whether the Medical Council of Jamaica (MCJ) accurately records and reports the identities, number and specialty designation of physicians in Jamaica. An additional aim was to determine the countries in which these physicians were trained.</p> <p>Methods</p> <p>Data regarding physicians practicing in Jamaica in 2005 were obtained from multiple sources including the MCJ and the telephone directory. Intense efforts at tracing were undertaken in a sub-sample of physicians, internists and paediatricians to further improve the accuracy of the data. Data were analysed using SPSS, version 11.5.</p> <p>Results</p> <p>The MCJ listed 2667 registered physicians of which 118 (4.4%) were no longer practicing in Jamaica. Of the subset of 150 physicians who were more actively traced, an additional 11 were found to be no longer in practice. Thus at least 129 (4.8%) of the physicians on the MCJ list were not actively practising in Jamaica. Twenty-nine qualified physicians who were in practice, but not currently on the Jamaican register, were identified from other data sources. This yielded an estimate of 2567 physicians or 9.68 physicians per 10,000 persons. Seven hundred and twenty six specialists were identified, 118 from the MCJ list only, 452 from other sources, in particular medical associations, and 156 from both the MCJ list and other sources. Sixty-six percent of registered doctors completed medical school at the University of the West Indies (UWI).</p> <p>Conclusion</p> <p>These data suggest that the MCJ list includes some physicians no longer practicing in Jamaica while underestimating the number of specialists. Difficulty in accurately estimating the number of practicing physicians has been reported in studies done in other countries but the under-reporting of the number of specialists is uncommon. Additional consideration should be given to strategies to ensure compliance with the annual registration that is mandated by law and to changing the law to include registration of specialist qualifications.</p

A survey of current and past Pediatric Infectious Diseases fellows regarding training

<p>Abstract</p> <p>Background</p> <p>The objectives of this study were to characterize the satisfaction of Pediatric Infectious Diseases fellows with their training and to understand how opinions about training have changed over time.</p> <p>Methods</p> <p>Anonymous survey studies were conducted with questions designed to include areas related to the 6 ACGME core competencies. Surveys for current fellows were distributed by fellowship directors, while surveys for graduates were mailed to all individuals with Pediatric Infectious Diseases certification.</p> <p>Results</p> <p>Response rates for current fellows and graduates were 50% and 52%, respectively. Most fellows (98%) and graduates (92%) perceived their overall training favorably. Training in most clinical care areas was rated favorably, however both groups perceived relative deficiencies in several areas. Current fellows rated their training in other competency areas (e.g., systems-based practice, research, and ethics) more favorably when compared to past graduates. Recent graduates perceived their training more favorably in many of these areas compared to past graduates.</p> <p>Conclusions</p> <p>Pediatric Infectious Diseases fellowship training is well regarded by the majority of current and past trainees. Views of current fellows reflect improved satisfaction with training in a variety of competency areas. Persistent deficiencies in clinical training likely reflect active barriers to education. Additional study is warranted to validate perceived deficiencies and to establish consensus on the importance of these areas to infectious diseases training.</p

Policy challenges for the pediatric rheumatology workforce: Part II. Health care system delivery and workforce supply

The United States pediatric population with chronic health conditions is expanding. Currently, this demographic comprises 12-18% of the American child and youth population. Affected children often receive fragmented, uncoordinated care. Overall, the American health care delivery system produces modest outcomes for this population. Poor, uninsured and minority children may be at increased risk for inferior coordination of services. Further, the United States health care delivery system is primarily organized for the diagnosis and treatment of acute conditions. For pediatric patients with chronic health conditions, the typical acute problem-oriented visit actually serves as a barrier to care. The biomedical model of patient education prevails, characterized by unilateral transfer of medical information. However, the evidence basis for improvement in disease outcomes supports the use of the chronic care model, initially proposed by Dr. Edward Wagner. Six inter-related elements distinguish the success of the chronic care model, which include self-management support and care coordination by a prepared, proactive team

Comparing the old and new generation SELDI-TOF MS: implications for serum protein profiling

<p>Abstract</p> <p>Background</p> <p>Although the PBS-IIc SELDI-TOF MS apparatus has been extensively used in the search for better biomarkers, issues have been raised concerning the semi-quantitative nature of the technique and its reproducibility. To overcome these limitations, a new SELDI-TOF MS instrument has been introduced: the PCS 4000 series. Changes in this apparatus compared to the older one are a.o. an increased dynamic range of the detector, an adjusted configuration of the detector sensitivity, a raster scan that ensures more complete desorption coverage and an improved detector attenuation mechanism. In the current study, we evaluated the performance of the old PBS-IIc and new PCS 4000 series generation SELDI-TOF MS apparatus.</p> <p>Methods</p> <p>To this end, two different sample sets were profiled after which the same ProteinChip arrays were analysed successively by both instruments. Generated spectra were analysed by the associated software packages. The performance of both instruments was evaluated by assessment of the number of peaks detected in the two sample sets, the biomarker potential and reproducibility of generated peak clusters, and the number of peaks detected following serum fractionation.</p> <p>Results</p> <p>We could not confirm the claimed improved performance of the new PCS 4000 instrument, as assessed by the number of peaks detected, the biomarker potential and the reproducibility. However, the PCS 4000 instrument did prove to be of superior performance in peak detection following profiling of serum fractions.</p> <p>Conclusion</p> <p>As serum fractionation facilitates detection of low abundant proteins through reduction of the dynamic range of serum proteins, it is now increasingly applied in the search for new potential biomarkers. Hence, although the new PCS 4000 instrument did not differ from the old PBS-IIc apparatus in the analysis of crude serum, its superior performance after serum fractionation does hold promise for improved biomarker detection and identification.</p

Policy challenges for the pediatric rheumatology workforce: Part I. Education and economics

For children with rheumatic conditions, the available pediatric rheumatology workforce mitigates their access to care. While the subspecialty experiences steady growth, a critical workforce shortage constrains access. This three-part review proposes both national and international interim policy solutions for the multiple causes of the existing unacceptable shortfall. Part I explores the impact of current educational deficits and economic obstacles which constrain appropriate access to care. Proposed policy solutions follow each identified barrier