224 “OLDER PEOPLE WANT TO BE IN THEIR OWN HOMES”: THEMATIC ANALYSIS- PATIENT AND CARER FEEDBACK AFTER PATHFINDER EMERGENCY CALL RESPONSE

Background

Older adults are frequent attendees at the Emergency Department (ED) and experience high rates of adverse outcomes following ED presentation. There is a growing evidence base for alternative care pathway models at the time of a low acuity emergency medical services (EMS) call. Previous research has found a high level of patient satisfaction with the Pathfinder model, in which an Advanced Paramedic and a Physiotherapist or Occupational Therapist respond to EMS calls [1]. However, the reasons underpinning this from a patient perspective have not previously been reported.

Methods

This is a qualitative study employing thematic analysis of open-ended responses recorded in 429 telephone interviews with service users (patients or their next-of-kin), who had been attended by the Pathfinder service following an EMS call.

Results

Five primary themes were identified: (1) the professionalism of the interdisciplinary clinical team; (2) “the right service, in the right place at the right time”; (3) the role of Pathfinder in “getting the ball rolling” through following up and co-ordinating referrals and services; (4) the lasting impact of the experience on the patient and their next-of-kin; (5) the value of skilled communication with the older person, as well as smooth and “tuned-in” communication across the team.

Conclusion

Older people voiced a clear preference for hospital avoidance, and strongly valued the opportunity to be assessed and treated in their homes at the time of an EMS call rather than automatic conveyance to the ED. They recognised the value of a skilled interdisciplinary team, with a follow-up service, that effectively positions itself between the acute hospital and community services.

Reference

1. Bernard P, Corcoran G, Kenna L, et al. Is Pathfinder a safe alternative to the emergency department for older patients? An observational analysis. Age Ageing 2021; 50(5):1854–1858.

34 PATHFINDER; AN ALTERNATIVE TO THE EMERGENCY DEPARTMENT FOR OLDER PATIENTS WHO DIAL 999/112

Background

Traditionally in Ireland, people who dial 999/112 are transported to the Emergency Department (ED) unless they decline to travel. Many have non-urgent needs that could be treated elsewhere. Older people are particularly vulnerable to adverse events while in hospital. Alternative care pathway models can reduce ED crowding and improve patient outcomes.

Methods

This service is a collaboration between the National Ambulance Service and Occupational Therapy (OT) and Physiotherapy Departments at a Dublin teaching hospital; funded by the Sláintecare Integration fund. It responds to low acuity 999/112 calls for people 65 years and older within the hospital catchment.

The team operates Monday–Friday, a ‘Rapid Response Team’ (Advanced Paramedic and Physiotherapy/OT) (8:00–20:00) and a ‘Follow-Up Team’ (Physiotherapy and OT) (8:00–16:00).

Once activated, the ‘Rapid Response Team’ conduct a comprehensive assessment in the home to establish whether a suitable alternative to the ED is available, commonly through the activation of one or more alternative care pathways (e.g. GP, Integrated Care Team, Primary Care Team, Community Intervention Team, Geriatric Day Hospital).

Results

In the first year, 485 patients were responded to. Average age was 80 years, average Rockwood Clinical Frailty Scale score was 6 (moderately frail). The majority (68%) remained at home following initial review. Less than 1% re-presented within 24 hours, 9% re-presented within 7 days. The three most common reasons for dialling 999/112 were falls, generally unwell and non-traumatic back pain. Patient and care-giver feedback demonstrated a very high level of satisfaction with the service.

Conclusion

This model is a safe alternative to the ED for older people following a low-acuity 999/112 call. Access to a network of alternative care pathways and immediate follow-up are two key enablers. The overwhelmingly positive feedback confirms that older people want this service. It is the first model of this kind to be evaluated in Ireland, and could expand, with local adaptation, nationally.

Development of Hinoline® as a natural preservative for cosmetic product using bioinspiration and Greenpharma Database

AIMS

The cosmetic industry needs new preservatives that are effective, natural, safe, cost effective, sustainable and compliant with regulatory standards. This necessity has posed challenges requiring obligations, bioinformatics and bioinspiration as driving forces.

METHODS AND RESULTS

Twenty natural extracts were selected from the Greenpharma Database with parameter filters corresponding to development constraints and antimicrobial properties. We confirmed using minimum inhibition concentration (MIC) assays that eight of the extracts have good bactericidal properties and that one has a high antifungal activity. The latter was purified hinokitiol, a bioproduct from Aomori Hiba wood. This substance provides high resistance against putrefaction; for instance, old Japanese temples were made of Aomori Hiba wood. The combination of hinokitiol with levulinic acid, another bioproduct, demonstrated complementary antimicrobial activities and synergistic effects in MIC studies and measurements according to Kull synergy index. Further, the mixture Hinoline® was tested at 2% in challenge tests and fulfilled criteria A of different standards. It also exerted complementary preservative effects with potassium sorbate and beneficial effects in unbalanced skin microbiota.

CONCLUSION

Hinoline, a new effective preservative from renewable bioresources, was developed.

SIGNIFICANCE AND IMPACT OF THE STUDY

This study accelerates the development of a preservative solution for cosmetics selected from Greenpharma Database, through bioinspiration and the identification of cost-effective investments and resources.

Benefits of a 3-week outpatient balneotherapy programme on patient-reported outcomes

BACKGROUND

Analysis of the health profile of participants aged over 65 has been initiated in balneotherapy.

AIMS

To determine the benefits of a 3-week outpatient balneotherapy program on patient-reported outcomes.

METHODS

Our sample consisted of 1471 people. The average age of the study population was 72.5 years (± 5.1) and 67% of the participants were females. Symptoms intensity was measured by visual analogue scale, and health-related quality of life (HRQL) with the EQ5D questionnaire before and after the program. Changes of perceived functional status were rated using a 3-point Likert scale.

RESULTS

The results indicated a significant increase in the fear of falling and a decrease in fatigue. EQ5D reveals a significant improvement after the program. The perceived change scores remained stable, except for anxiety/depression.

CONCLUSIONS

The study indicated significant improvements of HRQL and a decrease of perception of fatigue and anxiety in elderly people participants in a 3-week balneological programme.

Pilot study testing the emotional response to physical exercise following a negative emotional induction in adults with borderline personality disorder

Introduction

Physical exercise is a well-documented treatment for individuals with mental disorder. It helps improve symptoms and functioning of these individuals. Moreover, recent studies indicated that exercise improve emotional regulation which is one of the main target in borderline personality disorder (BPD) treatment. Therefore, exercise might have important benefits in this population. However, no previous study examined this effect.

Objectives

This pilot study documents the facceptability of a protocol testing the effects of exercise on the response to a negative emotion in adults with BPD.

Methods

28 adults with a diagnosis of BPD have been recruited in a psychiatric hospital. Participants filled several questionnaires then viewed a scene from Silence of the Lambs to induce negative emotions. They were then assigned to 20 minutes of exercise or a neutral video of 20 minutes. Affects were assessed 7 times during the protocol.

Results

In this sample, 9 participants reported at least equal levels of affect after the induction than before. Preliminary results show a tendency of higher response of physical exercise than control on positive affects and no participant had any adverse effect from exercise.

Conclusions

This pilot study was the first to test the effects of exercise on symptoms of BPD. It also informs on the best way to conduct the principal study. First, the mood induction was poor, thus it will be changed for a stronger induction strategy. Then, the control intervention will be a placebo exercise. These modifications will enable a better understanding of the effects of exercise on emotion regulation with BPD population.

Analysis of the health profiles and prevalence of falls for patients over 65 years of age in a thermal environment

BACKGROUND

A falls prevention programme has been initiated in balneotherapy at Balaruc-les-Bains.

AIMS

To determine the health profiles of subjects who are at risk of falls, over 65 years of age and attending balneotherapy.

METHODS

Questionnaires were used to evaluate people on their fear of falling. Fatigue was assessed by visual analog scale as well as by functional status over the past 12 months. EQ-5D-3L, the IPAQ questionnaire and Fried's frailty scale were all used. Patients' functional capabilities were tested using the Unipedal stance test, the TUG test, the SPPB, the Tandem walking test and the isometric manual grip strength test.

RESULTS

Out of the 1471 patients (72.45 years ± 5.10), the women (67%) were tested. In the last 12 months, 485 of these 1471 patients fell (33%) and 37% of them suffered a severe injury. 45-50% of these subjects are now in good health. Women had a significantly higher impaired perception of their health than men (0.02 < p < 0.0001). According to Fried's criteria, 10.2% of the population is considered frail, with a significantly greater number of women (p < 0.0001). Static equilibrium was subnormal (less than 12 s during the TUG). The number of steps in tandem position discriminates individuals and gender as does the speed of moving from A to B and muscular strength.

CONCLUSIONS

More than one-third of the subjects (more women than men) aged 65 or older visiting the Balaruc-les-Bains health resort are pre-frail or frail. They all have a recent history of falls, suffer from impaired muscle strength, and have balance and gait disorders.

Rituximab is an effective treatment in patients with pemphigus vulgaris and demonstrates a steroid-sparing effect

BACKGROUND

Corticosteroids (CS) with or without adjuvant immunosuppressant agents are standard treatment for pemphigus vulgaris (PV). The efficacy of adjuvant therapies in minimizing steroid-related adverse events (AEs) is unproven.

OBJECTIVES

To utilize data collected in a French investigator-initiated, phase III, open-label, randomized controlled trial to demonstrate the efficacy and safety of rituximab and seek approval for its use in PV.

METHODS

This was an independently conducted post hoc analysis of the moderate-to-severe PV subset enrolled in the Ritux 3 study. Patients were randomized to rituximab plus 0·5 or 1·0 mg kg-1 per day prednisone tapered over 3 or 6 months, or 1·0 or 1·5 mg kg-1 per day prednisone alone tapered over 12 or 18 months, respectively (according to disease severity). The primary end point was complete remission at month 24 without CS (CRoff) for ≥ 2 months, and 24-month efficacy and safety results were also reported.

RESULTS

At month 24, 34 of 38 patients (90%) on rituximab plus prednisone achieved CRoff ≥ 2 months vs. 10 of 36 patients (28%) on prednisone alone. Median total cumulative prednisone dose was 5800 mg in the rituximab plus prednisone arm vs. 20 520 mg for prednisone alone. Eight of 36 patients (22%) who received prednisone alone withdrew from treatment owing to AEs; one rituximab-plus-prednisone patient withdrew due to pregnancy. Overall, 24 of 36 patients (67%) on prednisone alone experienced a grade 3/4 CS-related AE vs. 13 of 38 patients (34%) on rituximab plus prednisone.

CONCLUSIONS

In patients with moderate-to-severe PV, rituximab plus short-term prednisone was more effective than prednisone alone. Patients treated with rituximab had less CS exposure and were less likely to experience severe or life-threatening CS-related AEs. What's already known about this topic? Pemphigus vulgaris (PV) is the most common type of pemphigus. Corticosteroids, a standard first-line treatment for PV, have significant side-effects. Although their effects are unproven, adjuvant corticosteroid-sparing agents are routinely used to minimize steroid exposure and corticosteroid-related side-effects. There is evidence that the anti-CD20 antibody rituximab is effective in the treatment of patients with severe recalcitrant pemphigus and in patients with newly diagnosed pemphigus. What does this study add? This study provides a more detailed analysis of patients with PV enrolled in an investigator-initiated trial. Rituximab plus prednisone had a steroid-sparing effect and more patients achieved complete remission off prednisone. Fewer patients experienced grade 3 or grade 4 steroid-related adverse events than those on prednisone alone. This collaboration between academia and industry, utilizing independent post hoc analyses, led to regulatory authority approvals of rituximab in moderate-to-severe PV.

Topical rapamycin versus betamethasone dipropionate ointment for treating oral erosive lichen planus: a randomized, double-blind, controlled study

BACKGROUND

Although superpotent topical corticosteroids are the first-line treatment for oral erosive lichen planus (OELP), topical rapamycin was found efficient in a previous case series.

OBJECTIVES

To compare the efficacy and safety of topical rapamycin and betamethasone dipropionate ointment for OELP in a randomized, double-blind trial.

METHODS

Patients were randomized to receive treatment with betamethasone dipropionate ointment 0.05% in Orabase^® or topical rapamycin solution (1 mg/mL) on lesions twice daily for 3 months, followed by 3 months of observation. The primary outcome was clinical remission after 3 months of treatment. Secondary outcomes were clinical remission after 1 and 2 months, reduced oral pain and reduced impact on food intake after 3 months, clinical recurrence after treatment withdrawal, and adverse events.

RESULTS

During a 4-year period, 76 patients were randomized and 75 received treatment (rapamycin, n = 39; betamethasone, n = 36). At 3 months, 39.4% of patients with betamethasone and 27.3% with rapamycin showed clinical remission (odds ratio 0.68, 95% CI [0.24; 1.89]; P = 0.46). Rates of remission after 1 and 2 months, reduction in pain and impact on food intake after 3 months, were higher with betamethasone than rapamycin. Recurrence of oral erosions was similar between groups. Adverse events occurred in 43.6% of patients with rapamycin (mostly burning sensation, impaired taste) and 27.8% with betamethasone (mostly oral candidiasis).

CONCLUSION

Although the study was limited by insufficient recruitment, we did not find any superiority of topical rapamycin over betamethasone dipropionate ointment for OELP. Given the rapid remission and pain improvement in the betamethasone group, it appears that superpotent topical corticosteroids should remain the first-line treatment for OELP.

Effects and moderators of exercise on sleep in adults with cancer: Individual patient data and aggregated meta-analyses

OBJECTIVES

To evaluate the effects of exercise interventions on sleep disturbances and sleep quality in patients with mixed cancer diagnoses, and identify demographic, clinical, and intervention-related moderators of these effects.

METHODS

Individual patient data (IPD) and aggregated meta-analyses of randomized controlled trials (RCTs). Using data from the Predicting OptimaL cAncer RehabIlitation and Supportive care project, IPD of 2173 adults (mean age = 54.8) with cancer from 17 RCTs were analyzed. A complementary systematic search was conducted (until November 2018) to study the overall effects and test the representativeness of analyzed IPD. Effect sizes of exercise effects on self-reported sleep outcomes were calculated for all included RCTs. Linear mixed-effect models were used to evaluate the effects of exercise on post-intervention outcome values, adjusting for baseline values. Moderator effects were studied by testing interactions for demographic, clinical and intervention-related characteristics.

RESULTS

For all 27 eligible RCTs from the updated search, exercise interventions significantly decreased sleep disturbances in adults with cancer (g = -0.09, 95% CI [-0.16; -0.02]). No significant effect was obtained for sleep quality. RCTs included in IPD analyses constituted a representative sample of the published literature. The intervention effects on sleep disturbances were not significantly moderated by any demographic, clinical, or intervention-related factor, nor by sleep disturbances.

CONCLUSIONS

This meta-analysis provides some evidence that, compared to control conditions, exercise interventions may improve sleep disturbances, but not sleep quality, in cancer patients, although this effect is of a small magnitude. Among the investigated variables, none was found to significantly moderate the effect of exercise interventions on sleep disturbances.

Health psychology at the age of Anthropocene

This commentary argues that health psychology, as a scientific discipline, needs to address the negative consequences of Anthropocene by helping individuals, communities and health systems to produce proactive efforts and prepare effective responses strategies for climate change consequences. The commentary addresses the following questions: How to demarcate health psychology at Anthropocene age? What are the best mitigation and adaptation behaviors for health and environment? How to help the environmental migrants and future climate refugees? How to develop a more resilient and adapted health care systems? Should we be in and out of health psychology? In conclusion, health psychologists and academics have to move forward helping individuals, communities and health systems to radically develop lower-carbon lifestyles in a sustainable society.

Prurigo pigmentosa in a fair-skinned European woman: Dramatic improvement with doxycycline

INTRODUCTION

Prurigo pigmentosa is a rare inflammatory, pruriginous skin disease seen predominantly in young Asian women, with average age of onset in the mid-20s.

OBSERVATION

A 25-year-old fair-skinned European woman presented with a two-year history of pruriginous skin lesions recurring fortnightly. The initial lesions were inflammatory papules, which first emerged on the back of the neck before spreading to the shoulders, below the breasts and the back. The papules resolved leaving a reticular hyperpigmented network that gradually worsened after each episode. The clinical presentation and histopathological findings were consistent with a diagnosis of prurigo pigmentosa. Doxycycline 200mg/day was initiated, with rapid resolution, absence of any further flare-ups and gradual regression of the reticular pigmentation.

DISCUSSION

Prurigo pigmentosa is a skin disease of stereotypical presentation marked by frequent inflammatory flare-ups involving the trunk that are followed by periods of remission with residual hyperpigmentation. Herein we report a case observed in a fair-skinned French female subject. It is important that dermatologists are able to recognize it and distinguish it from other forms of pruriginous papular dermatosis, owing to the dramatic efficacy of tetracyclines in controlling the inflammatory flares and in reducing the adverse aesthetic impact of hyperpigmentation.

The Reference Site Collaborative Network of the European Innovation Partnership on Active and Healthy Ageing

Seventy four Reference Sites of the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA) have been recognised by the European Commission in 2016 for their commitment to excellence in investing and scaling up innovative solutions for active and healthy ageing. The Reference Site Collaborative Network (RSCN) brings together the EIP on AHA Reference Sites awarded by the European Commission, and Candidate Reference Sites into a single forum. The overarching goals are to promote cooperation, share and transfer good practice and solutions in the development and scaling up of health and care strategies, policies and service delivery models, while at the same time supporting the action groups in their work. The RSCN aspires to be recognized by the EU Commission as the principal forum and authority representing all EIP on AHA Reference Sites. The RSCN will contribute to achieve the goals of the EIP on AHA by improving health and care outcomes for citizens across Europe, and the development of sustainable economic growth and the creation of jobs.

Multidisciplinary meetings specific to hepatocellular carcinoma: How to proceed?

The French "cancer plan" has created a framework for good practice in the course of care for cancer patients. Decisions must be made in a multidisciplinary team meeting (MDM) and an individualized care plan (ICP) is to be established for each patient. Hepatocellular carcinoma (HCC) is a common cancer with complex treatments that warrant a dedicated meeting. Cancer coordination centers (3C) ensure the organization and the functioning of MDMs. Multidisciplinary, standardized and systematic assessment of HCC patients allows for personalized management and orients them toward treatment that is either curative (transplantation, surgical resection, ablathermy) or palliative (chemoembolization, radiotherapy, systemic treatment, supportive care). MDMs bring together all the professionals treating the disease, and who are tasked with producing an enforceable document effective that justifies decisions and is often an essential step towardinclusion of patients in a clinical trial. It must be carried out according to a systematic schema in an approach applied from initial diagnosis to treatment outset and throughout the treatment. Numerous advances in HCC treatments have rendered their management complex, with the possibility of liver transplantation, twhose access is regulated by the Biomedicine Agency requiring the submission of MDM reports. MDMs must meet specific quality criteria to ensure effective management based on general guidelines and yet specifically tailored to each patient.

Platelet Dense Bodies Loaded with Mepacrine Study in Chronic Idiopathic Thrombocytopenic Purpura (ITP)

In 22 cases of chronic ITP, the platelet 5-HT storage organelles were counted by examination of platelets loaded with mepacrine and correlated with the size and volume of the platelets. Statistical analysis showed that the mean volume and the number of granules increased in ITP without increase in the mean number of granules per unit volume. A strong correlation was found between platelet long diameter and number of dense bodies in controls (44 healthy subjects) (r = 0.94; y = 2.826 × – 0.699) and in ITP (r = 0.92; y = 2.587 × + 0.06). This study demonstrated in chronic ITP the presence both of platelets without granules and others rich in granules. These anomalies were present no matter what the count of platelets and did not change the mean values for granules and for ADP in most cases. Most platelets remain morphologically normal.

Proposal for Objective Evaluation of the Performance of Various Functional APC-resistance Tests in Genotyped Patients

The aim of the present study was to evaluate the relative performance of five screening methods for APC resistance caused by the factor V:Q506 mutation: the original method Coatest® APC™ Resistance Chromogenix, a modified method using the same reagents but a predilution 1+4 of the plasma in a factor V deficient plasma from Stago (Stago deficient V) or from Chromogenix (V-DEF Plasma), the Coatest® APC™ Resistance V (Chromogenix), and Accelerimat™ from bioMérieux. Normalization was done against a pool of normal plasmas for the methods from Chromogenix. The study included 350 subjects, 219 were genotyped (174 FV:R506R, 42 FV:Q506R, 3 FV:Q506Q) and most of them were assessed by more than one method. Uncertainty in predicting the FV genotype was evaluated by statistical analysis, which provided a way to quantitate the performance of the different diagnostic approaches. Performance of each test was evaluated by its sensitivity, specificity, R.O.C. curves, positive and negative likelihood ratios (LR), and the overall performance was determined by two parameters derived from the LR curves : the maximum LR value obtained at the crossover of the two curves, and the distance between the two curves for LR = 10. Coatest® APC™ Resistance V and Accelerimat™ were proven to be the methods most able to discriminate for factor V:Q506, while normalization was not shown to improve the screening performance. The original method from Chromogenix was confirmed to undergo many influences (factor XII, PAI-1, thrombin- antithrombin complexes, antithrombin III, hematocrit). Although a very good improvement was provided by the newest methods, they were shown to be influenced by protein S and/or factor V levels in the sample plasma.

[Pemphigus and herpes: Multicentre survey and literature review]

BACKGROUND

Although herpes superinfection is a well-known complication of pemphigus, it has not been widely investigated.

AIM

To investigate the frequency and features of herpes infection in patients with ongoing pemphigus.

PATIENTS AND METHODS

We carried out a multicenter retrospective study between 2008 and 2016 in patients with newly diagnosed pemphigus presenting active herpes infection. Clinical, virological, immunological and therapeutic data were collated. We performed a literature review for pemphigus and herpes.

RESULTS

Among the 191 pemphigus patients, screening for herpes (PCR or culture) was carried out in 11 to 71 % of subjects, depending on the center in question. Twenty-four patients (12 women, mean age 58 years) presented at least one episode of herpes infection. The frequency of positivity ranged from 0 to 42 % by center. Twenty-one cases consisted of pemphigus vulgaris and infection occurred at a mucosal site in 19 patients. Herpes infection was identified at the time of diagnosis in 15 patients and 17 patients received no specific treatment for their pemphigus. The virus was identified using PCR in 23 cases. Ten patients subsequently received prophylactic treatment for herpes. The mean duration of follow-up was 36 months (0-89 months). Thirteen of the 24 patients had 23 relapses of pemphigus; PCR testing for herpes was performed 19 times and was positive in 6 cases (31.5 %).

CONCLUSION

Our study showed wide variation in the incidence of herpes superinfection in patients with pemphigus, reflecting the different screening approach at each center (being performed either routinely or only in the event of strong suspicion). The prognostic value of routine screening for herpes in patients with active pemphigus lesions remains to be demonstrated by further prospective investigations.

Influence of a brisk walking program on postural responses in sedentary older women: a randomised trial

This study analyzes the evolution in kinematic and non-linear stabilometric parameters in elderly sedentary women selected to participate in a brisk walking program. Ninety-four women were randomly selected for a program of 78 sessions over 6 months, with three sessions of 60 min per week. On the force platform, participants were assessed with both eyes opened as well as eyes closed during a period of 51.2 s and the sampling frequency was 40 Hz. The main dependent kinematic variables were the length, stabilogram surface, and the mean position in anteroposterior as well as medio-lateral directions. For the dynamic approach, we have selected the parameters of recurrence quantification analysis, sample entropy, and multiscale entropy. The kinematic and the time series analysis of group × time interactions demonstrated that 6 months of walk-training lacked influence on kinematic postural responses and on dynamical measurements. The weekly brisk walking program was situated on flat ground and consisted of three 60-min weekly sessions lasting 6 months, leading to no significant effect on postural responses. In regards to international recommendations brisk walking is a pertinent exercise. However, in older sedentary women, our study indicated a systemic lack of influence of 6 months' walk-training on flat ground on kinematic postural responses and on dynamical measures obtained by time series analysis.

[Misdiagnosis of hidradenitis suppurativa continues to be a major issue. The R-ENS Verneuil study]

OBJECTIVE

To provide physicians with an understanding of the factors behind significant delays in the diagnosis of hidradenitis suppurativa (HS) in France.

PATIENTS AND METHODS

This prospective multicentre national study conducted from October 2015 to March 2016 included all patients consulting for HS. Patient data were collected by means of a standardized questionnaire. Univariate and multivariate analyses were conducted to collect factors associated with a significant time to diagnosis of at least 5.5years, defined as the period between the onset of initial clinical signs and the time of formal diagnosis.

RESULTS

The 16 participating centres enrolled 312 patients (62% women), of average age 35years. The average age at onset of HS was 22years. Before formal diagnosis by a dermatologist (64% of cases), 170 (54%), 114 (37%) and 45 (15%) patients had previously consulted at least 3, 5 and 10 general physicians, respectively. The average time between the initial clinical signs of HS, the first dermatology visit and the definitive diagnosis was 6.2 and 8.4 years, respectively. Active smoking (OR adjusted 1.85; P=0.027) and disease onset at a younger age (adjusted OR 0.92; P<0.001) were both associated with significant delays in diagnosis.

CONCLUSION

These results emphasized misdiagnosis among HS patients but did not evidence any association between either sociodemographic or economic characteristics and the existence of significant times to diagnosis.

[Frequency of contact sensitization to modern dressings used to treat chronic leg ulcer]

INTRODUCTION

Allergic contact dermatitis around chronic leg ulcers (CLU) is a common complication in patients presenting CLU and prolongs healing times. The aim of this study was to describe the rate of sensitization to modern dressings (MD) used in these patients and to assess whether there is a relation between the number of sensitizations and ulcer type, the time from onset of the ulcer, and patient age and gender.

PATIENTS AND METHODS

We conducted a retrospective study at Reims University Hospital between 2010 and 2014 that included all patients with CLU of vascular etiology surrounded by eczematous lesions, and who had one of the patch-tests in the following 3 series: European baseline±leg ulcers±corticosteroids.

RESULTS

Among the 73 patients included, 43 % were polysensitized. Thirty-three patients (45 %) were sensitized to MD (38 % to hydrocolloids, 18 % to hydrogels, 7 % to hydrocellular dressings, 7 % to hydrofiber dressings, 5 % to contact layers and 3 % to alginates). Median age and sex did not differ between "polysensitized" patients and "non-polysensitized" patients (P=0.84 and P=0.25, respectively). Polysensitization was more frequent among patients presenting ulcers for more than 5 years (P=0.032).

CONCLUSION

Practically half of all patients presenting CLU with surrounding contact dermatitis had sensitization to modern dressings (mostly hydrocolloids and hydrogels). The rate of sensitization increased with the length of presence of CLU.

D-dimer Strategy in Thrombosis Exclusion

DD are now recognized as a valuable tool to screen patients suspected of deep venous thrombosis or pulmonary embolism before carrying out a gold standard radiologic examination. The newest methods available claim to be able to ascertain the absence of thrombosis, but they have yet to prove their efficiency. We compared the performances of 3 reference ELISA methods (D-DI Asserachrom™ Stago, D-dimer Enzygnost™ Behring and Dimertest GOLD EIA™ Agen), 5 recent rapid methods (VIDAS D-Dimer™ bioMérieux, Instant IA™ Stago, Simplired™ Agen, Nycocard D-dimer™ Nycomed and Accuclot D-Dimer™ Sigma Diagnostics) and two routine latex methods (Dimertest™ American Diagnostica and FDP-Slidex™ bioMérieux) in 100 patients. One of the rapid quantitative methods was demonstrated to have a level of efficiency comparable to that of ELISA methods. Finally, the cost and efficiency of different strategies were evaluated, the association of a routine latex method with the VIDAS D-Dimer™ bioMérieux being proven to be the most efficient.