Position statements of the Royal Australian and New Zealand College of Psychiatrists: An historical perspective

OBJECTIVE

To review the concept, purpose, and subjects of Position Statements of the Royal Australian and New Zealand College of Psychiatrists since their inception in 1971, and to consider changes to enhance their value.

METHOD

We scrutinised the procedure in producing, revising, and rescinding Position Statements, and the nature of the subjects covered.

RESULTS

Position Statements were initiated by the College Board, various College committees and members. The format and procedures of revising and rescinding them varied considerably. We identified 11 subject areas encompassing professional practice and research, their association with societal developments, and the implications for College policy.

CONCLUSION

Position Statements have proved to be a dynamic vehicle to keep abreast of significant changes in psychiatry. Methodical appraisal is required to optimise their objective in conveying College policies to members and relevant stakeholders.

Advances in problematic usage of the internet research - A narrative review by experts from the European network for problematic usage of the internet

Global concern about problematic usage of the internet (PUI), and its public health and societal costs, continues to grow, sharpened in focus under the privations of the COVID-19 pandemic. This narrative review reports the expert opinions of members of the largest international network of researchers on PUI in the framework of the European Cooperation in Science and Technology (COST) Action (CA 16207), on the scientific progress made and the critical knowledge gaps remaining to be filled as the term of the Action reaches its conclusion. A key advance has been achieving consensus on the clinical definition of various forms of PUI. Based on the overarching public health principles of protecting individuals and the public from harm and promoting the highest attainable standard of health, the World Health Organisation has introduced several new structured diagnoses into the ICD-11, including gambling disorder, gaming disorder, compulsive sexual behaviour disorder, and other unspecified or specified disorders due to addictive behaviours, alongside naming online activity as a diagnostic specifier. These definitions provide for the first time a sound platform for developing systematic networked research into various forms of PUI at global scale. Progress has also been made in areas such as refining and simplifying some of the available assessment instruments, clarifying the underpinning brain-based and social determinants, and building more empirically based etiological models, as a basis for therapeutic intervention, alongside public engagement initiatives. However, important gaps in our knowledge remain to be tackled. Principal among these include a better understanding of the course and evolution of the PUI-related problems, across different age groups, genders and other specific vulnerable groups, reliable methods for early identification of individuals at risk (before PUI becomes disordered), efficacious preventative and therapeutic interventions and ethical health and social policy changes that adequately safeguard human digital rights. The paper concludes with recommendations for achievable research goals, based on longitudinal analysis of a large multinational cohort co-designed with public stakeholders.

A conceptual model of nitrogen dynamics for the Great Barrier Reef catchments

Nitrogen (N) from anthropogenic sources has been identified as a major pollutant of the Great Barrier Reef (GBR), Australia. We developed a conceptual framework to synthesise and visualise the fate and transport of N from the catchments to the sea from a literature review. The framework was created to fit managers and policymakers' requirements to reduce N in the GBR catchments. We used this framework to determine the N stocks and transformations (input, sources, and outputs) for ecosystems commonly found in the GBR: rainforests, palustrine wetlands, lakes, rivers (in-stream), mangroves and seagrasses. We included transformations of N such as nitrogen fixation, nitrification, denitrification, mineralisation, anammox, sedimentation, plant uptake, and food web transfers. This model can be applied to other ecosystems to understand the transport and fate of N within and between catchments. Importantly, this approach can guide management actions that attenuate N at different scales and locations within the GBR ecosystems. Finally, when combined with local hydrological modelling, this framework can be used to predict outcomes of management activities.

Nitrogen processing by treatment wetlands in a tropical catchment dominated by agricultural landuse

Agriculture is a major contributor to marine nitrogen pollution, and treatment wetlands can be a strategy to reduce it. However, few studies have assessed the potential of treatment wetlands to mitigate nitrogen pollution in tropical regions. We quantify the nitrogen removal rates of four recently constructed treatment wetlands in tropical Australia. We measured denitrification potential (D_t), the inflow-outflow of nutrients, and tested whether the environment in these tropical catchments is favourable for nitrogen removal. D_t was detected in three of the four systems with rates between 2.0 and 12.0 mg m^-2 h^-1; the highest rates were measured in anoxic soils (ORP -100 to 300 mV) that were rich in carbon and nitrogen (>2% and >0.2%, respectively). The highest nitrogen removal rates were measured when NO₃^--N concentrations were >0.4 mg L^-1 and when water flows were slow. Treatment wetlands in tropical regions can deliver high removal rates of nitrogen and other pollutants when adequately managed. This strategy can reduce nutrient loads and their impacts on sensitive coastal zones such as the Great Barrier Reef.

Ethnic minority women’s interactions with antenatal care providers in Europe

Background

Ethnic minority women are at greater risk of maternal morbidity and mortality. Antenatal care reduces risks of adverse maternal and neonatal outcomes and supports a positive transition to motherhood. Important components of quality antenatal care are interactions between women and care providers which are supportive and empowering.

Methods

We conducted a systematic review to identify and synthesise qualitative evidence on ethnic minority women's experiences of accessing antenatal care in European countries. Following a comprehensive search of 8 databases and two-step screening process, we included 27 studies from various European countries. Study findings were coded and synthesised using a ‘best-fit' framework approach.

Findings

Overall women expressed satisfaction with their antenatal care, frequently framed in relation to experiences of maternity care in countries of origin. Women highly valued interactions with antenatal care providers which were supportive and trust-inducing, and when there was continuity of carer to facilitate this. However, studies frequently showed a dichotomy between reported satisfaction with antenatal care and experiences of interactions with care providers which could be discriminatory, stigmatising and disempowering. Some women blamed themselves for negative interactions. Language barriers were frequently identified by women as a factor which hindered their communication with antenatal care providers and the subsequent quality of care received, when suitable interpreters were not available. Negative interactions with antenatal care providers could result in a withdrawal from ongoing antenatal care for some women.

Conclusions

This review highlights the importance of quality interactions between ethnic minority women and antenatal care providers. Policy implications: Antenatal care should be provided in such a way as to facilitate trust, support and effective communication between women and care providers.

Key messages

Positive interactions with care providers form an important element of quality antenatal care for ethnic minority women in Europe. Trust, support and the provision of suitable interpreters, where needed, contribute to positive interactions with antenatal care providers for ethnic minority women in Europe.

1469 Audit of Clinical Notes Filing in Vascular Surgery

Aim

Assess the correctness of patient's notes filing following the Royal College of Physicians, Record Keeping Standards, and the General Medical Council, Good Medical Practice, guidance: medical notes must be filed in the correct section, in a chronological order, three key identifiers on each page.

Method

Over 3 months, the general surgical wards, using case notes and those using folders for the current admission were assessed to identify loose notes. The vascular surgery patients’ notes were reviewed for the following criteria: not loose, filed in the correct section, in chronological order, and had three key identifiers.

Results

Surgical wards using case notes had 28.6% of the notes filed (n = 21) compared with 78.9% filed on wards with admission folders (n = 57). Within vascular surgery (n = 15), 13.3% had all notes filed, 20% were in chronological order, 6.7% had notes filed in the correct section, and 20% had key identifiers on every page.

Conclusions

The filing of case notes on the vascular ward resulted in loose notes more than other wards that use admission folders. To resolve this, “Admission Folders” were introduced (alongside full case notes) to assist with filing and label sheets used to assist with fast identification of current admission documents. After implementation of Admission Folders, the staff found notes easier to access and follow, according to the staff surveys, and notes were correctly filed and given identifiers, ensuring continued quality care for the patients.

P–416 Radiotherapy inflicts long-term damage upon the uterus, causing uterine artery endothelial dysfunction and pregnancy loss in mice

Study question

Does the uterus sustain direct and long-term damage following radiotherapy, independent of ovarian damage?

Summary answer

Radiotherapy causes direct and long-term uterine damage. Ovariectomised and hormonally supplemented mice experience uterine artery endothelial dysfunction and pregnancy loss following transfer of healthy blastocysts.

What is known already

The detrimental off-target impacts of cancer therapies on the ovary are well established, with some fertility preservation techniques available to ensure patients maintain their fertility following gonadotoxic treatment. Low doses of radiotherapy kill the majority of primordial follicle oocytes in the ovary, reducing the ovarian reserve and fertile lifespan. Patients who have received radiotherapy experience higher rates of pregnancy complications including preterm birth, low birth weight, and stillbirth. However, no studies have investigated if radiation inflicts direct, fertility compromising damage to the uterus.

Study design, size, duration

Adolescent female mice were untreated or exposed to whole body y-irradiation (7Gy), then ovariectomised. Immediate damage was assessed up to 24 hours post-irradiation (n = 4/group). Four weeks following treatment, mice were hormone primed to induce endometrial receptivity (n = 7/group), artificial decidualisation (n = 7–8/group), or receive embryo transfers from healthy, unexposed donor mice to assess embryo implantation (n = 11–13/group), and mid-gestation development (n = 8–10/group).

Participants/materials, setting, methods

Four week old C57BL6/CBA (F1) female mice were used for this study. Immunofluorescence and in situ hybridisation were utilised to localise markers of immediate DNA damage and cell death following irradiation, and markers of receptivity in hormone primed uteri. Measurements of uterine artery blood flow were recorded using Doppler ultrasonography, and indices of pulsatility and resistance calculated. Uterine artery wire myography was performed to assess competency of endothelial and smooth muscle compartments following irradiation.

Main results and the role of chance

Within 24 hours of irradiation, DNA damage (yH2AX) and apoptosis (Puma/TUNEL) were elevated in uteri, compared to control. Irradiated mice that received embryo transfers from untreated donors had similar numbers of implantation sites 3-days post-transfer versus controls, however uteri were pale and atrophic suggesting impaired vascularisation. By 10-days post-transfer, implantation sites in irradiated mice were resorbing (p < 0.001), although uterine artery Doppler ultrasound measurements demonstrated no change in pulsatility or resistance indices. When the brain was shielded from irradiation to protect the hypothalamic-pituitary-gonadal axis, resorption still occurred (p < 0.001), suggesting direct uterine damage is the likely cause of pregnancy loss. To investigate uterine damage in the absence of an embryo, endometrial receptivity was induced artificially. Uteri from irradiated animals were lighter compared to control (p < 0.05), however localisation of receptivity markers (E-cadherin, Mucin1, Ki67) was normal. When decidualisation was artificially induced irradiated uteri were also lighter (p < 0.01) indicating impaired decidualisation and reduced capacity to adapt to pregnancy. Wire myography performed on uterine arteries demonstrated endothelial dysfunction in irradiated mice (p < 0.0001).

Limitations, reasons for caution

Here, only a single age and dose of radiotherapy exposure are modelled. Patients of all ages can receive many doses of radiotherapy in combination with various chemotherapies. Our highly manipulable model enables any treatment variation to be modelled and the effect on the uterus and pregnancy examined.

Wider implications of the findings: Reproductive aged cancer patients need to be appropriately counselled regarding the risks to their long-term fertility following treatment. Until now, potential permanent impacts to the uterus following cancer treatment have not been considered. It is clear radiotherapy can impose long-term damage to the uterus and influence pregnancy success and fertility.

Trial registration number

NA

Recovery from aortic valve surgery: the trajectory of muscle mass, strength, and quality, and health-related quality of life (HRQoL)

Funding Acknowledgements

Type of funding sources: Public Institution(s). Main funding source(s): Barts Charity

OnBehalf

Queen Mary University of London (QMUL) and Barts Health NHS Trust

Background/Introduction:

The impact of intensive care unit-acquired weakness (ICUAW) is considerable and is associated with reduced physical function and impaired health-related quality of life (HRQoL). Patients’ undergoing elective cardiac surgery are known to lose significant muscle mass and strength in the first seven days after surgery, but little is known beyond that time. 

Purpose

We sought to investigate the effect of cardiac surgery on ICUAW (including muscle mass, strength, muscle quality) and HRQoL (including anxiety and depression and reintegration into society) until out-patient follow-up.

Methods

Eligible patients included adults undergoing a surgical elective aortic valve replacement without any pre-existing causes of severe muscle weakness or wasting. Muscle mass was measured using ultrasound of the rectus femoris cross-sectional area (RFcsa). Muscle quality was calculated using histogram analysis, specifically pixel intensity (PI), whereby a lower value is indicative of healthier muscle tissue. Muscle strength was measured using hand-held dynamometry specifically grip strength. HRQoL (EQ5D), anxiety and depression (hospital anxiety and depression scale (HADS)) and reintegration to normal living (RNLI index) were also collected. Measurements were assessed preoperatively, at day 7 and at out-patient follow-up.

Results

Thirty-one patients were recruited, with 22 (70.9%) patients attending follow-up. Patients lost 6.5% RFcsa (p= <0.0001) in the first seven days post-surgery and 10.1% (p = 0.0014) between preoperative assessment and follow-up. Hand-held grip strength decreased significantly (10.6%, p= <0.0001) in the first seven days post-surgery, however, differing to RFcsa, recovered considerably between day 7 and follow-up (7.7%, p = 0.018). Decreased muscle quality was observed solely in the first seven days after surgery (8.3%, p = 0.0094). The EQ5D visual analogue scale and crosswalk index increased significantly from preoperative assessment to follow-up (10%, p = 0.0250; 17.6%, p = 0.022 respectively) and day 7 to follow-up (11.7%, p = 0.0311; 27.9%, p = 0.011 respectively). While depression scores significantly decreased between the same time points as the EQ5D, changes in anxiety and RNLI scores, were non-significant.

Conclusion

Patients undergoing surgical aortic valve replacements lose considerable muscle mass in hospital, failing to recover even at out-patient follow-up. Furthermore, muscle quality decreases in the first seven days after surgery in line with the acute muscle loss. However, the impact on strength is less extensive as patients appear to recover the loss by follow-up. Patients’ health scores, function index and depression scores also improve, suggesting that muscle mass is the only outcome to not recover at follow-up. Therefore, patients appear to recover well from AVR surgery even surpassing some of their preoperative results, with the exception of the RFcsa.

Muscle-sparing transverse rectus abdominis musculocutaneous free flap breast reconstruction following cryolipolysis

Cryolipolysis refers to the sub-physiological cooling of regional body parts (typically the abdomen) in order to reduce the volume of adipose tissue. It provides a non-invasive alternative to procedures such as liposuction, which have traditionally been considered as relative contraindications for future abdominal free flap-based reconstructions. We describe the first case of a patient undergoing skin-sparing mastectomy and a muscle-sparing transverse rectus abdominis musculocutaneous (msTRAM) free flap breast reconstruction, following cryolipolysis therapy. Pre- and intraoperative radiological investigations and clinical examination showed no obvious adverse effect of cryolipolysis on the flap. The patient recovered well, with no vascular complications noted on follow up.

Comparison of PEAK PlasmaBlade™ to conventional diathermy in abdominal-based free-flap breast reconstruction surgery-A single-centre double-blinded randomised controlled trial

BACKGROUND

Electrosurgery makes dissection with simultaneous haemostasis possible. The produced heat can cause injury to the surrounding tissue. The PEAK PlasmaBlade™(PPB) is a new electrosurgery device which may overcome this by having the ability to operate on a lower temperature, therefore reducing collateral thermal damage.

METHOD

A single-centre, double-blinded, randomised controlled trial (RCT) was conducted which included 108 abdominal-based free-flap breast reconstruction patients who had their flap raise performed using either the PPB (n = 56) or the conventional diathermy (n = 52). Data were collected during their in-patient stay and out-patient appointments. The primary outcome value was the number of days the abdominal drains were required.

RESULTS

Baseline characteristics were similar between the groups, except a significantly lower flap weight in the PPB group. The median number of days the drains were required did not differ significantly (p = 0.48; 6.0 days for the diathermy and 5.0 days for the PPB). The total drain output (p = 0.68), the inflammatory cytokine in the drain fluid (p>0.054) and complications (p>0.24) did not differ significantly between the two groups. At the 2-week follow-up appointment, there was a trend towards less abdominal seromas on abdominal ultrasound (p = 0.09) in the PPB group which were significantly smaller (p = 0.04).

CONCLUSION

The use of the PPB did not result in a significant reduction of drain requirement, total drain output or inflammatory cytokines but did reduce the size of seroma collections at the 2-week follow-up appointment. Therefore, the use of the PPB device could reduce early seroma formation after drain removal.

Vascular bowel and mesenteric injury in blunt abdominal trauma: a single centre experience

AIM

To establish common patterns of injury in vascular bowel and mesenteric injury (VBMI) and to identify any factors that may lead to delayed treatment.

METHODS AND MATERIALS

Forty-one patients with blunt VBMI presented to the level 1 trauma centre of the The Royal London Hospital over 5 years. Computed tomography (CT) images were reviewed to identify the specific location of injury and additional features such as seatbelt bruising and lumbar hernias. Surgical reports were reviewed to record any pertinent surgical findings at laparotomy.

RESULTS

The commonest mechanism of injury was a restrained car occupant involved in a road traffic collision (49%, n=20). The ileocaecal mesenteric vasculature was most frequently injured (41.5%, n=17), followed by the mid ileum (17.1%, n=7). Seatbelt bruising was identified in 80% of restrained car occupants and lumbar hernias in 22% of all patients with VBMI.

CONCLUSION

Restrained car occupants involved in road traffic collisions are at increased risk of VBMI with particular susceptibility of the ileocaecal mesentery. This has implications for the reporting radiologist and trauma surgeon in deciding which patients require careful monitoring for the development of delayed bowel ischaemia.

Video game addiction: Providing evidence for Internet gaming disorder through a systematic review of clinical studies

Introduction

The American Psychiatric Association introduced in Internet Gaming Disorder (IGD) in the appendix as a tentative disorder in the last edition of the Diagnostic and Statistical Manual of Mental Disorders. However, currently no systematic review exists about excessive gaming viewed from a clinical perspective.

Objectives and aims

To review clinical studies on gaming addiction in order to ascertain characteristics of both clinical and research studies to provide retrospective evidence in relation with the proposed IGD classification (including criteria, measures and therapies).

Methods

A systematic literature review of studies published from 1980 to 2015 has been conducted using three major psychology databases: Academic Search Complete, PsycInfo, and PsycArticles. A total of 5033 results from peer-reviewed journals were obtained, where 32 were identified as empirical clinical papers focused on gaming addiction.

Results

The clinical research studies on gaming identified were published between 1998 and 2015, most of which included patient samples. Categorizations identified in the research papers included: (i) patients’ characteristics (e.g., socio-demographics), (ii) criteria and measures used (e.g., scales to diagnose), (iii) types of gaming problems (e.g., game genre), (iv) and treatments (e.g., type of therapy).

Conclusions

Findings will be discussed against the background of the controversial IGD diagnostic criteria proposed in the DSM-5 in order to assess the extent to which previously published clinical knowledge matched the current proposal for including gaming addiction as behavioral addiction in the next diagnostic manual.

Disclosure of interest

The authors have not supplied their declaration of competing interest.

P96 Screening for cerebrovascular pathology on the basis of positive family history in the paediatric population

Objectives

Neurovascular disorders are uncommon, complex conditions in children. We reviewed the screening practice and outcome of children referred to the neurovascular service on the basis of positive family history.

Design

Retrospective review of prospectively maintained database.

Subjects

Children referred to the neurovascular service on the basis of family history, for screening at our hospital.

Methods

We retrospectively examined our database between July 2008 and April 2018 for the reasons for referral, family history, investigations performed, and the outcome of the screening process.

Results

44 children were reviewed (23 male, median age 10). Thirty-one children had an MRI/MRA brain. One child subsequently had uncomplicated digital subtraction angiography. Thirty children were referred due to a family history of subarachnoid haemorrhage, of which 17 had a single first-degree relative, and two had two first-degree relatives. Nine children were referred with a family history of arteriovenous malformation, (2 were associated with hereditary haemorrhagic telangiectasia). Five children were discussed due to a family history of non-specific haemorrhagic stroke. Seven children had a history of headache, (4 were prescribed Pizotifen for migraine). No neurovascular pathology was detected following screening within our cohort.

Conclusions

A consensus screening policy does not exist but is required both to guide clinical practice and to assuage parental or patient concerns. We will survey UK paediatric centres to commence this process.

Giving the tap the elbow? An observational study

BACKGROUND

Handwashing is viewed as the most important barrier to cross-infection. Incorrect use of clinical handwash basins may lead to cross-infection either from contaminated water or due to failure to decontaminate hands. Elbow-operated taps used correctly prevent recontamination of hands during operation. Many elbow-operated taps are installed incorrectly, with the handle flush with the back panel, making it difficult to open using the elbow.

AIM

To determine the effect of altering the angle of the handle of elbow-operated taps on handwashing technique.

METHODS

An observational study was conducted using two rooms; in one the handles of the elbow-operated taps were flush with the inspection panel behind, and in the other they were set at 35°.

FINDINGS

Thirty-five staff members washed their hands in both rooms. Hands were used to turn on the taps in 97% of instances. In 57% of washes hands were recontaminated when used to turn the tap off. Only six individuals consistently used their elbows to turn outlets off. Surprisingly, more individuals used their elbows to operate taps whose handles were flush with the inspection panel behind.

CONCLUSION

Greater emphasis needs to be placed on correct use of elbow-operated outlets. The decision to use elbow- or sensor-operated outlets is not clear-cut, as each has pros and cons. There is much room for improvement in design and standardization of handwash basins. Given the importance of handwashing it is surprising that these gaps exist.

Ascorbic acid ameliorates renal injury in a murine model of contrast-induced nephropathy

BACKGROUND

Contrast induced nephropathy (CIN) is the commonest cause of iatrogenic renal injury and its incidence has increased with the advent of complex endovascular procedures. Evidence suggests that ascorbic acid (AA) has a nephroprotective effect in percutaneous coronary interventions when contrast media are used. A variety of biomarkers (NGAL, NGAL:creatinine, mononuclear cell infiltration, apoptosis and RBP-4) in both the urine and kidney were assayed using a mouse model of CIN in order to determine whether AA can reduce the incidence and/or severity of renal injury.

METHODS

Twenty-four BALB/c mice were divided into 4 groups. Three groups were exposed to high doses of contrast media (omnipaque) in a well-established model of CIN, and then treated with low or high dose AA or placebo (saline). CIN severity was determined by measurement of urinary neutrophil gelatinase-associated lipocalin (NGAL):creatinine at specific time intervals. Histological analysis was performed to determine the level of mononuclear inflammatory infiltration as well as immunohistochemistry to determine apoptosis in the glomeruli by staining for activated caspase-3 and DNA nicking (TUNEL assays). Reverse transcriptase PCR (rtPCR) of mRNA transcripts prepared from mRNA extracted from mouse kidneys was also performed for both lipocalin-2 (Lcn2) encoding NGAL and retinol binding protein-6 (RBP4) genes. NGAL protein expression was also confirmed by ELISA analysis of kidney lysates.

RESULTS

Urinary NGAL:creatinine ratio was significantly lower at 48 h with a 44% and 62% (204.3μg/mmol versus 533.6μg/mmol, p = 0.049) reduction in the low and high dose AA groups, respectively. The reduced urinary NGAL:creatinine ratio remained low throughout the time period assessed (up to 96 h) in the high dose AA group. In support of the urinary analysis ELISA analysis of NGAL in kidney lysates also showed a 57% reduction (12,576 ng/ml versus 29,393 ng/ml) reduction in the low dose AA group. Immunohistochemistry for apoptosis demonstrated decreased TUNEL and caspase-3 expression in both low and high dose AA groups.

CONCLUSIONS

Ascorbic acid reduced the frequency and severity of renal injury in this murine model of CIN. Further work is required to establish whether AA can reduce the incidence of CIN in humans undergoing endovascular procedures.

pRotective vEntilation with veno-venouS lung assisT in respiratory failure: A protocol for a multicentre randomised controlled trial of extracorporeal carbon dioxide removal in patients with acute hypoxaemic respiratory failure

One of the few interventions to demonstrate improved outcomes for acute hypoxaemic respiratory failure is reducing tidal volumes when using mechanical ventilation, often termed lung protective ventilation. Veno-venous extracorporeal carbon dioxide removal (vv-ECCO₂R) can facilitate reducing tidal volumes. pRotective vEntilation with veno-venouS lung assisT (REST) is a randomised, allocation concealed, controlled, open, multicentre pragmatic trial to determine the clinical and cost-effectiveness of lower tidal volume mechanical ventilation facilitated by vv-ECCO₂R in patients with acute hypoxaemic respiratory failure. Patients requiring intubation and mechanical ventilation for acute hypoxaemic respiratory failure will be randomly allocated to receive either vv-ECCO₂R and lower tidal volume mechanical ventilation or standard care with stratification by recruitment centre. There is a need for a large randomised controlled trial to establish whether vv-ECCO₂R in acute hypoxaemic respiratory failure can allow the use of a more protective lung ventilation strategy and is associated with improved patient outcomes.

Testicular atrophy following paediatric primary orchidopexy: A prospective study

BACKGROUND

With the Nordic consensus statement advocating orchidopexy at an earlier age, the present study sought to investigate the outcomes of primary paediatric orchidopexy at a tertiary UK centre.

OBJECTIVE

To prospectively assess testicular atrophy following primary orchidopexy for undescended testes in a paediatric population. Secondary outcomes were complication rates and whether outcomes were dependent on grade of operating surgeon.

STUDY DESIGN

Prospective data regarding age at operation, classification of the undescended testis, length of follow-up, and subjective comparison of intraoperative and postoperative testicular volumes compared with the contralateral testis were collected. Testicular atrophy was defined as >50% loss of testicular volume or a postoperative testicular volume <25% of the volume of the contralateral testis. Patients were excluded for incomplete data and follow-up <6 months.

RESULTS

Data for 234 patients were analysed. Testicular atrophy occurred in 2.6% of cases. There was no reported testicular re-ascent. All secondary acquired cases underwent a previous ipsilateral hernia repair. There was no significant difference in outcomes comparing the grade of surgeon (consultant n = 8, trainee/staff-grade surgeon n = 7-8). There was a trend towards postoperative catch-up growth in approximately one fifth of cases.

DISCUSSION

Previous studies have reported a testicular atrophy rate of 5%. The present study reported a similar rate of 2.6%. In agreement with a previous publication, it was also found that testicular atrophy was not dependent on the grade of operating surgeon. The mechanism for testicular catch-up growth is not well understood. Animal studies have supported the hypothesis that increased temperature has a detrimental effect on testicular volume. However, follow-up in the present cohort was short (median 6.9 months), making interpretation of this finding difficult. It is acknowledged that clinical palpation alone to determine testicular volume potentially introduces intra-observer and inter-observer error. However, prospective studies using ultrasound to determine testicular volumes following orchidopexy have reported catch-up growth.

CONCLUSION

This study represented one of the larger collections of prospective assessments of outcomes following primary orchidopexy. It was acknowledged that subjectively assessing testicular volume is not ideal; however, the data correlated with similar studies.

A multidisciplinary team approach minimises prophylactic mastectomy rates

BACKGROUND

Prophylactic mastectomy (PM) has become increasingly common but is not without complications especially if accompanied by reconstructive surgery. In patients with sporadic unilateral breast cancer, contralateral PM offers no survival advantage. Multidisciplinary team (MDT) communication and interaction may facilitate shared decision-making and curtail PM rates. The aim of this study was investigate the effect of a regional MDT meeting on PM decision-making.

METHODS

We conducted an observational study involving retrospective review of prospectively recorded MDT meeting records for a 151 patient requests for PM from 2011 to 2014. Final MDT decisions were recorded as PM 'accepted', 'declined' or 'pending'. For MDT sanctioned requests, the factors justifying PM were recorded. Where PM was declined, justification for MDT refusal was sought and recorded.

RESULTS

Approximately half of all requests for PM have been upheld (53.0%) and 1/3 of requests have been declined (32.5%). Of those declined, low risk of contralateral breast cancer versus relatively high risk of systemic relapse were commonly cited as justification for PM refusal (45.7%). A proportion of patients who initiated PM discussion subsequently changed their minds (19.6%), or failed to attend clinic appointments (6.5%). Some patients were deemed medically unfit for complex reconstructive surgery (13%), or were declined on the basis of an apparent cosmetic drive for surgery (6.5%), concerns regarding depression or anxiety (2.2%) and/or if family history could not be substantiated (6.5%).

DISCUSSION

MDT meetings facilitate cross-specialty interrogation of requests for PM, minimise unnecessary surgery and restrict PM to those likely to derive maximum benefit.

Feasibility and acceptability of web-based enhanced relapse prevention for bipolar disorder (ERPonline): trial protocol

BACKGROUND

Relapse prevention interventions for Bipolar Disorder are effective but implementation in routine clinical services is poor. Web-based approaches offer a way to offer easily accessible access to evidence based interventions at low cost, and have been shown to be effective for other mood disorders.

METHODS/DESIGN

This protocol describes the development and feasibility testing of the ERPonline web-based intervention using a single blind randomised controlled trial. Data will include the extent to which the site was used, detailed feedback from users about their experiences of the site, reported benefits and costs to mental health and wellbeing of users, and costs and savings to health services. We will gain an estimate of the likely effect size of ERPonline on a range of important outcomes including mood, functioning, quality of life and recovery. We will explore potential mechanisms of change, giving us a greater understanding of the underlying processes of change, and consequently how the site could be made more effective. We will be able to determine rates of recruitment and retention, and identify what factors could improve these rates.

DISCUSSION

The findings will be used to improve the site in accordance with user needs, and inform the design of a large scale evaluation of the clinical and cost effectiveness of ERPonline. They will further contribute to the growing evidence base for web-based interventions designed to support people with mental health problems.

Recent advances to address European Union Health Security from cross border chemical health threats

The European Union (EU) Decision (1082/2013/EU) on serious cross border threats to health was adopted by the European Parliament in November 2013, in recognition of the need to strengthen the capacity of Member States to coordinate the public health response to cross border threats, whether from biological, chemical, environmental events or events which have an unknown origin. Although mechanisms have been in place for years for reporting cross border health threats from communicable diseases, this has not been the case for incidents involving chemicals and/or environmental events. A variety of collaborative EU projects have been funded over the past 10 years through the Health Programme to address gaps in knowledge on health security and to improve resilience and response to major incidents involving chemicals. This paper looks at the EU Health Programme that underpins recent research activities to address gaps in resilience, planning, responding to and recovering from a cross border chemical incident. It also looks at how the outputs from the research programme will contribute to improving public health management of transnational incidents that have the potential to overwhelm national capabilities, putting this into context with the new requirements as the Decision on serious cross border threats to health as well as highlighting areas for future development.