Sales to Apparently Intoxicated Customers in Three States With Different Histories of Responsible Beverage Service Training

OBJECTIVE

Most states prohibit sales of alcohol to customers who are apparently intoxicated, and many require training in responsible beverage service (RBS), with the aim of reducing driving while intoxicated (DWI) and other harms. Sales to apparently intoxicated patrons were assessed in onsite alcohol sales establishments and compared across three states.

METHOD

A sample of 180 licensed onsite alcohol establishments was selected in California (n = 60), New Mexico (n = 60), and Washington State (n = 60). States had different RBS training histories, content, and procedures. Research confederates, trained to feign cues of intoxication, visited each establishment twice. The pseudo-intoxicated patron (PP) ordered an alcoholic beverage while displaying intoxication cues. Sale of alcohol was the primary outcome.

RESULTS

At 179 establishments assessed, PPs were served alcohol during 56.5% of 356 visits (35.6% of establishments served and 22.6% did not serve at both visits). Alcohol sales were less frequent in New Mexico (47.9% of visits; odds ratio [OR] = 0.374, p = .008) and Washington State (49.6%; OR = 0.387, p = .012) than in California (72.0%). Servers less consistently refused service at both visits (6.8%) in California than New Mexico (33.9%) or Washington (27.1%), χ2(4, n = 177) = 16.72, p = .002. Alcohol sales were higher when intoxication cues were less obvious (p < .001).

CONCLUSIONS

Overservice of alcohol to apparently intoxicated customers was frequent and likely elevated risk of DWI and other harms. The lower sales in New Mexico and Washington than California may show that a policy approach prohibiting sales to intoxicated customers combined with well-established RBS training can reduce overservice. Further efforts are needed to reduce overservice.

Serving Alcohol to an "Obviously Intoxicated" Patron

OBJECTIVE

Alcohol overservice at on-premises establishments is associated with driving while intoxicated, violence, and other harms. This study examined rates of alcohol overservice and service refusal among licensed on-premises establishments in northern California and characteristics of establishments, servers, and pseudo-patrons (PPs) that may be associated with service refusal.

METHOD

In 2022, 300 licensed on-premises establishments were sampled in nine counties representing the San Francisco Bay Area. From July 2022 to January 2023, PP and observer teams visited each establishment, and PPs attempted to buy alcohol while displaying obvious signs of intoxication. The outcome of each purchase attempt; characteristics of establishments, servers, and PPs; and month, day, and time were recorded. Descriptive and regression analyses were conducted to address study objectives.

RESULTS

Twenty-one percent of the establishments refused alcohol service to PPs. No establishment or server characteristics were significantly associated with service refusal in logistic regression analysis, nor were month, day, or time. However, service refusal was significantly more likely among female PPs (odds ratio = 3.71, 95% CI [1.67, 8.24], p < .01) and PPs displaying obvious or very obvious signs of intoxication (odds ratio = 9.28, 95% CI [1.99, 43.40], p < .01). There was no significant interaction effect of PP × Server Gender on the likelihood of service refusal.

CONCLUSIONS

This study indicates that alcohol overservice to obviously intoxicated patrons remains common at licensed on-premises establishments. Mandatory responsible beverage service training of servers and enforcement of alcohol overservice laws are needed to reduce overservice and related harms.

Professional Development to Improve Responsible Beverage Service Training: Formative Research Results and Protocol for a Randomized Controlled Trial

BACKGROUND

Improved interventions are needed to reduce the rate of driving while intoxicated. Responsible beverage service (RBS) training has reduced service to intoxicated patrons in licensed premises in several studies. Its efficacy might be improved by increasing the proper application and continued use of RBS with a professional development program in the 3 to 5 years between the required RBS retraining.

OBJECTIVE

This study aims to develop and evaluate a professional development component for an RBS training that aims to improve the effectiveness of the web-based training alone.

METHODS

In a 2-phase project, we are creating a professional development component for alcohol servers after completing an RBS training. The first phase involved formative research on the feasibility, acceptability, and potential effectiveness of components. Semistructured interviews with owners and managers of licensed establishments and focus groups and a survey with alcohol servers in New Mexico and Washington State examined support for RBS and the need for ongoing professional development to support RBS. A prototype of a professional development component, WayToServe Plus, was produced for delivery in social media posts on advanced RBS skills, support from experienced servers, professionalism, and basic management training. The prototype was evaluated in a usability survey and a field pilot study with alcohol servers in California, New Mexico, and Washington State. The second phase of the project will include full production of the professional development component. It will be delivered in Facebook private groups over 12 months and evaluated with a sample of licensed premises (ie, bars and restaurants) in California, New Mexico, and Washington State (n=180) in a 2-group randomized field trial (WayToServe training only vs WayToServe training and WayToServe Plus). Licensed establishments will be assessed for refusal of sales to apparently intoxicated pseudopatrons at baseline and 12 months after the intervention commences.

RESULTS

Although owners and managers (n=10) and alcohol servers (n=43) were favorable toward RBS, they endorsed the need for ongoing support for RBS for servers and identified topics of interest. A prototype with 50 posts was successfully created. Servers felt that it was highly usable and appropriate for themselves and the premises in the usability survey (n=20) and field pilot test (n=110), with 85% (17/20) and 78% (46/59), respectively, saying they would use it. Servers receiving the professional development component had higher self-efficacy (d=0.30) and response efficacy (d=0.38) for RBS compared with untreated controls.

CONCLUSIONS

Owners, managers, and servers believed that an ongoing professional development component on RBS would benefit servers and licensed premises. Servers were interested in using such a program, a large majority engaged with the prototype, and servers receiving it improved on theoretic mediators of RBS. Thus, the professional development component may improve RBS training.

TRIAL REGISTRATION

ClinicalTrials.gov NCT05779774; http://tinyurl.com/4mw6d2vk.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/49680.

Psoriasis Severity, Health-Related Quality of Life, Work Productivity, and Activity Impairments Among Patients With Moderate to Severe Psoriasis Receiving Systemic Treatment: Real-World Data From Clinical Practice in Spain

BACKGROUND AND OBJECTIVE

The treatment of psoriasis should not only focus on skin affectations but also weigh the parameters for health-related quality of life (HRQoL), thereby tackling the concept of cumulative life course impairment (CLCI) and treating the patient from a holistic perspective. The CRYSTAL study aimed to characterize psoriasis with real-word data from Spanish clinical practice in patients with moderate to severe disease who received continuous systemic treatment for at least 24 weeks by using the absolute Psoriasis Area and Severity Index (PASI) score and its correlation to HRQoL.

MATERIAL AND METHODS

This was a non-interventional, cross-sectional study conducted in 30 centers in Spain, with 301 patients between the ages of 18 and 75 years. The study collected data regarding current treatment and absolute PASI and their relationship to HRQoL using the Dermatology Life Quality Index (DLQI), to activity impairment using the Work Productivity and Activity Impairment (WPAI) questionnaire, and to treatment satisfaction.

RESULTS

The mean (SD) age was 50.5 (12.5) years, with a duration of disease of 14 (14.1) years. The mean (SD) absolute PASI reported was 2.3 (3.5), with 28.7% of patients presenting with PASI from >1 to ≤3 and 22.6% with PASI>3. Higher PASI scores were associated with higher DLQI (p<0.001) and WPAI scores and lower levels of treatment satisfaction (p<0.001).

CONCLUSIONS

These data indicate that achieving lower absolute PASI values may correlate not only with better HRQoL but also with better work productivity and treatment satisfaction.

Psoriasis Severity, Health-Related Quality of Life, Work Productivity, and Activity Impairments Among Patients With Moderate to Severe Psoriasis Receiving Systemic Treatment: Real-World Data From Clinical Practice in Spain

BACKGROUND AND OBJECTIVE

The treatment of psoriasis should not only focus on skin affectations but also weigh the parameters for health-related quality of life (HRQoL), thereby tackling the concept of cumulative life course impairment (CLCI) and treating the patient from a holistic perspective. The CRYSTAL study aimed to characterize psoriasis with real-word data from Spanish clinical practice in patients with moderate to severe disease who received continuous systemic treatment for at least 24 weeks by using the absolute Psoriasis Area and Severity Index (PASI) score and its correlation to HRQoL.

MATERIAL AND METHODS

This was a non-interventional, cross-sectional study conducted in 30 centers in Spain, with 301 patients between the ages of 18 and 75 years. The study collected data regarding current treatment and absolute PASI and their relationship to HRQoL using the Dermatology Life Quality Index (DLQI), to activity impairment using the Work Productivity and Activity Impairment (WPAI) questionnaire, and to treatment satisfaction.

RESULTS

The mean (SD) age was 50.5 (12.5) years, with a duration of disease of 14 (14.1) years. The mean (SD) absolute PASI reported was 2.3 (3.5), with 28.7% of patients presenting with PASI from >1 to ≤3 and 22.6% with PASI>3. Higher PASI scores were associated with higher DLQI (p<0.001) and WPAI scores and lower levels of treatment satisfaction (p<0.001).

CONCLUSIONS

These data indicate that achieving lower absolute PASI values may correlate not only with better HRQoL but also with better work productivity and treatment satisfaction.

Cohort profile: the ESC EURObservational Research Programme Non-ST-segment elevation myocardial infraction (NSTEMI) Registry

AIMS

The European Society of Cardiology (ESC) EURObservational Research Programme (EORP) Non-ST-segment elevation myocardial infarction (NSTEMI) Registry aims to identify international patterns in NSTEMI management in clinical practice and outcomes against the 2015 ESC Guidelines for the management of acute coronary syndromes in patients presenting without ST-segment-elevation.

METHODS AND RESULTS

Consecutively hospitalised adult NSTEMI patients (n = 3620) were enrolled between 11 March 2019 and 6 March 2021, and individual patient data prospectively collected at 287 centres in 59 participating countries during a two-week enrolment period per centre. The registry collected data relating to baseline characteristics, major outcomes (in-hospital death, acute heart failure, cardiogenic shock, bleeding, stroke/transient ischaemic attack, and 30-day mortality) and guideline-recommended NSTEMI care interventions: electrocardiogram pre- or in-hospital, pre-hospitalization receipt of aspirin, echocardiography, coronary angiography, referral to cardiac rehabilitation, smoking cessation advice, dietary advice, and prescription on discharge of aspirin, P2Y12 inhibition, angiotensin converting enzyme inhibitor (ACEi)/angiotensin receptor blocker (ARB), beta-blocker, and statin.

CONCLUSION

The EORP NSTEMI Registry is an international, prospective registry of care and outcomes of patients treated for NSTEMI, which will provide unique insights into the contemporary management of hospitalised NSTEMI patients, compliance with ESC 2015 NSTEMI Guidelines, and identify potential barriers to optimal management of this common clinical presentation associated with significant morbidity and mortality.

POS1334 OCULAR CICATRICIAL PEMPHIGOID: IS THERE AN ASSOCIATION WITH AUTOIMMUNE DISEASES?

Background

Ocular Cicatricial Pemphigoid (OCP) is an infrequent, systemic cicatricial immune-mediated disease, belonging to the group of membranous-mucosal pemphigoids (MMP). Due to the possibility of coexistence of multiple autoimmune diseases (ADs), OCP could be associated with other diseases. In the literature, association of OCP and ADs is reported in 9-35% of patients, but most reports correspond to MMP.

Objectives

To assess the prevalence of autoimmune diseases associated with OCP and to analyse clinical, laboratorial and treatment associations between these entities.

Methods

A multicentre cross-sectional study of patients with a diagnosis (clinical and/or by biopsy) of OCP derived from ophthalmology was performed.

The population was divided into two groups according to their association or not with other ADs. Clinical, laboratorial and treatment variables were described and compared between both groups. In addition, a multivariate descriptive logistic regression analysis was performed to identify variables that could suggest the association between OCP and ADs.

Results

A total of 88 patients were recruited, 66 (75%) females, with a mean age at diagnosis of 64.3 years (SD 11.9). The median follow-up time was 1 year. The diagnosis was done by biopsy in 86,8%. Ocular bilateral disease was present in 95,3% of patients. There was a median delay from symptoms onset to diagnosis of 2 years. A history of malignancy was reported in 13,6%. Extraocular involvement was evidenced in 11,5% (4% compromised skin and 9,1% other mucous membranes). Regarding the previous clinical findings, no statistically significance was found between the groups with and without ADs. Systemic treatment was depicted as follows: oral corticosteroids (60,2%) (p-value < 0.001), corticosteroids pulses (5,7%), dapsone (3,4%), methotrexate (79,5%), mycophenolate (15,9%), azathioprine (23,9%), rituximab (5,7%), immunoglobulin (1,1%); topical corticosteroids (96,6%) and ocular infiltration (2,3%). The group associated ADs included 24 patients (27.3%). Within them, the most prevalent diagnosis was Sjogren’s syndrome (13.6%), followed by Hashimoto´s thyroiditis (9,1%) and rheumatoid arthritis (3,4%). Most of the patients presented Foster stages 1 (45.3%) and 2 (29.3%) at diagnosis. In the ADs group, statistically significant associations were observed with ANA, SS-A and SS-B antibodies, rheumatoid factor, and hypergammaglobulinemia. In the descriptive multivariate logistic regression model, it was detected that hypergammaglobulinemia was associated with ADs and OCP, adjusted for age, sex, smoking, skin and mucosal involvement, and erythrocyte sedimentation rate (OR 8.7; 95% CI 1.6 to 46.8; p= 0.012), Table 1.

Table 1.

Multiple logistic regression analysis with OCP associated with ADs as dependent variable.

ORCI95P valueGender0.20.04 - 1.10.07Age at diagnosis1.020.9 - 1.10.25Smoking0.50.1 - 1.70.26Skin and mucosa compromise1.20.2 - 8.20.83ESR0.980.95 - 1.020.58Hypergammaglobulinemia8.71.6 - 46.80.012

ESR: Erythrocyte Sedimentation Rate. OR: Odd Ratio. CI95: confidence interval

Conclusion

Due to the autoimmune nature of OCP, it could coexist with other ADs. In this research, it was observed that more than a quarter of the population presented with such association and hypergammaglobulinemia could suggest it. A systematic search for this coexistence should be carried out to avoid sequelae or incomplete treatment in pathologies that are currently potentially treatable.

References

[1]Lamberts A et al. European guidelines on diagnosis and management of mucous membrane pemphigoid, initiated by the European Academy of Dermatology and Venereology – Part I. 2021;1750–64.

[2]Schmidt E et al. European Guidelines on diagnosis and management of mucous membrane pemphigoid, initiated by the European Academy of Dermatology and Venereology – Part II. 2021;1926–48.

[3]Narla S, Silverberg JI. Associations of pemphigus or pemphigoid with autoimmune disorders in US adult inpatients. J Am Acad Dermato. 2019;15-25.

Acknowledgements

On behalf of the Study Working Group of Rheumatological Ocular Diseases, Argentinian Society of Rheumatology.

Disclosure of Interests

None declared

Diagnostic accuracy of transvaginal sonography for detecting parametrial involvement in women with deep endometriosis: systematic review and meta-analysis

OBJECTIVE

To evaluate the accuracy of transvaginal sonography (TVS) for detecting parametrial deep endometriosis, using laparoscopy as the reference standard.

METHODS

A search was performed in PubMed/MEDLINE and Web of Science for studies evaluating TVS for detecting parametrial involvement in women with suspected deep endometriosis, as compared with laparoscopy, from January 2000 to December 2020. The Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) tool was used to evaluate the quality of the studies. Pooled sensitivity, specificity and positive and negative likelihood ratios for TVS in the detection of parametrial deep endometriosis were calculated, and the post-test probability of parametrial deep endometriosis following a positive or negative test was determined.

RESULTS

The search identified 134 citations. Four studies, comprising 560 patients, were included in the analysis. The mean prevalence of parametrial deep endometriosis at surgery was 18%. Overall, the pooled estimated sensitivity, specificity and positive and negative likelihood ratios of TVS in the detection of parametrial deep endometriosis were 31% (95% CI, 10-64%), 98% (95% CI, 95-99%), 18.5 (95% CI, 8.8-38.9) and 0.70 (95% CI, 0.46-1.06), respectively. The diagnostic odds ratio was 26 (95% CI, 10-68). Heterogeneity was high. Visualization of a lesion suspected to be parametrial deep endometriosis on TVS increased significantly the post-test probability of parametrial deep endometriosis.

CONCLUSION

TVS has high specificity but low sensitivity for the detection of parametrial deep endometriosis. © 2021 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.

O-104 Low SARS-CoV-2 positivity rate in women included in ART programs following the recommendations of the Spanish scientific societies on reproduction (SEF/ASEBIR)

Study question

What is the SARS-CoV-2 positivity rate following the Spanish Fertility Society (SEF)/Association for the Study of Reproductive Biology (ASEBIR) screening recommendations?

Summary answer

The SARS-CoV-2 positivity rate in the centers following the SEF/ASEBIR screening recommendations was 0.316% after the first survey and 0.364% after the second one

What is known already

Due to the Sars-Cov-2 pandemic, all the Medical Assisted Reproduction (MAR) centers in Spain had to interrupt their activity most of the time during the first pandemic wave. On April 27th activity was restarted, and SEF and ASEBIR jointly elaborated a guide describing their SARS-CoV-2 screening recommendations for MAR centers. This document aims to achieve a safe environment for patients and staff. It includes the possibility of screening patients through a targeted clinical interview and the use of reverse-transcriptase polymerase chain reaction (RT-PCR). The aim of this study is to quantify the SARS-CoV-2 positivity rate based on these recommendations.

Study design, size, duration

National multicenter cross-sectional study. Information was gathered from centers using an anonymous survey asking for aggregated data about the number of positive cases among screened patients, sent twice. The first survey covered the period April 27th - June 30th. Second survey covered July 1st - August 31st. Response rates among centres were 9% (29/319) and 6% (20/319), respectively. This study includes 2,695 and 4,068 screenings performed in the first and the second survey, respectively.

Participants/materials, setting, methods

The SEF/ASEBIR recommendations describe two screening strategies. Strategy (a) consists in a targeted clinical interview (TCI) evaluating clinical symptoms and exposure risk, first before starting the cycle, and before egg-retrieval, intrauterine insemination (IUI), and/or embryo transfer (ET). Suspicious cases could be confirmed by further RT-PCR testing. Strategy (b) consists in conducting the same first TCI, and a systematic RT-PCR testing before the medical procedure in all patients. All patients in both strategies have a TCI.

Main results and the role of chance

In the 1st survey, 1,177 screenings and 919 RT-PCR (78.07%) were performed before the egg-retrieval. One patient with a negative TCI and positive RT-PCR was detected, and the cycle was cancelled. 1,518 screenings and 1,161 RT-PCRs (76.48%) were performed before the ET/IUI. Two patients with a positive TCI were detected, one did not perform a RT-PCR, while the other resulted in a positive RT-PCR. Both cycles were cancelled. Besides, 5 patients with negative TCI performed a RT-PCR with a positive result; all 5 were cancelled. Overall, the SARS-CoV-2 positivity rate was 8/2533 (0.316%), of which 7/2533 (0.276%) were identified by RT-PCR testing.

The 2nd survey included 1,376 screenings and 1,009 RT-PCR (73.32%) performed before the egg-retrieval. Four patients with negative TCI and further positive RT-PCR were detected, and their cycle was cancelled. 2,692 screenings and 2,134 RT-PCR (79.27%) were performed before ET/IUI. Two patients had a positive TCI, one with a negative, the other with a positive RT-PCR testing; both cycles were cancelled. Besides, 8 patients with negative TCI, but positive RT-PCR testing, were detected and their cycles cancelled. Overall, the SARS-CoV-2 positivity rate was 14/3846 (0.364%), of which 13/3846 (0.338%) after positive RT-PCR testing.

Limitations, reasons for caution

The criteria for performing the RT-PCR testing were not the same in all MAR Centres or even in the same centre at different times. Due to the low response rate of the study, we should not extend these results to all the MAR Centres in Spain.

Wider implications of the findings

The results of the surveys suggest that the SEF/ASEBIR recommendations could be a good screening strategy for SARS-Cov-2 at MAR Centres. Further survey collected at different times of the pandemic are warranted, including new strategies for screening as antigen tests or vaccination status.

Trial registration number

Not applicable

Usefulness of autocidal gravid ovitraps for the surveillance and control of Aedes (Stegomyia) aegypti (Diptera: Culicidae) in eastern Colombia

In the past decade, new strategies have been developed to control the Aedes aegypti (Diptera: Culicidae) mosquito vector, as well as a broad range of arboviral agents. Vector control surveillance programmes in Puerto Rico and Australia have implemented the Centers for Disease Control and Prevention autocidal gravid ovitrap (AGO), which has had an impact on vector density and, consequently, the epidemiology of arboviral infections. Colombia intends to establish the AGO as a new tool for the surveillance and control of the A. aegypti vector. AGOs were evaluated in a hyperendemic area for dengue virus during an 8-week period in Villavicencio city, eastern Colombia. The results indicated that the AGOs detect a high density of A. aegypti, with positive results for these traps of over 80% and an average catch of six individuals per trap per week. Acceptance of AGOs in the community exceeded 95%, and adherence was around 89%. This study's results demonstrate, for the first time in Colombia, that traps are a useful tool for the surveillance of A. aegypti. Future studies must consider the implementation of AGOs in the region.

Evidence for supercoughers in an analysis of six tuberculosis cohorts from China, Peru, The Gambia and Uganda

BACKGROUND: It is very difficult to observe tuberculosis (TB) transmission chains and thus, identify superspreaders. We investigate cough duration as a proxy measure of transmission to assess the presence of potential TB superspreaders.DESIGN: We analyzed six studies from China, Peru, The Gambia and Uganda, and determined the distribution of cough duration and compared it with several theoretical distributions. To determine factors associated with cough duration, we used linear regression and boosted regression trees to examine the predictive power of patient, clinical and environmental characteristics.RESULTS: We found within-study heterogeneity in cough duration and strong similarities across studies. Approximately 20% of patients contributed 50% of total cough days, and around 50% of patients contributed 80% of total cough days. The cough duration distribution suggested an initially increasing, and subsequently, decreasing hazard of diagnosis. While some of the exposure variables showed statistically significant associations with cough duration, none of them had a strong effect. Multivariate analyses of different model types did not produce a model that had good predictive power.CONCLUSION: We found consistent evidence for the presence of supercoughers, but no characteristics predictive of such individuals.

Performance of the QuantiFERON®-TB Gold In-Tube assay in tuberculin skin test converters: a prospective cohort study

OBJECTIVE

To investigate diagnostic agreement of the QuantiFERON®-TB Gold In-Tube (QFT-GIT) test in adult tuberculin skin test (TST) converters in a high tuberculosis (TB) burden setting.

SETTING AND DESIGN

We performed a case-cohort study from 2014 to 2016 in Uganda among residents who were not infected with Mycobacterium tuberculosis. Participants were followed up for 1 year, when they were retested to determine TST conversion. All TST converters and a random sample of participants from baseline were offered QFT-GIT testing.

RESULTS

Of 368 enrolled participants, 61 (17%) converted their TST by 1 year. Among 61 converters, 42 were tested using QFT-GIT, 64% of whom were QFT-GIT-positive. Of 307 participants with a persistent negative TST, 48 were tested using QFT-GIT, 83% of whom were QFT-negative. Overall concordance of TST and QFT-GIT was moderate (κ = 0.48, 95%CI 0.30-0.66). Converters with a conversion of 15 mm had a higher proportion of concordant QFT-GIT results (79%) than converters with increments of 10-14.9 mm (52%).

CONCLUSION

Concordance between TST and QFT-GIT was moderate among TST converters in this urban African population. These findings call for improved tests that more accurately measure conversion to tuberculous infection.

Factors influencing safe glucose-lowering in older adults with type 2 diabetes: A PeRsOn-centred ApproaCh To IndiVidualisEd (PROACTIVE) Glycemic Goals for older people: A position statement of Primary Care Diabetes Europe

Diabetes in later life is associated with a range of factors increasing the complexity of glycaemic management. This position statement, developed from an extensive literature review of the subject area, represents a consensus opinion of primary care clinicians and diabetes specialists. It highlights many challenges facing older people living with type 2 diabetes and aims to support primary care clinicians in advocating a comprehensive, holistic approach. It emphasises the importance of the wishes of the individual and their carers when determining glycaemic goals, as well as the need to balance intended benefits of treatment against the risk of adverse treatment effects. Its ultimate aim is to promote consistent high-quality care for older people with diabetes.

Mycobacterium tuberculosis Beijing genotype strains and unfavourable treatment outcomes: a systematic review and meta-analysis

OBJECTIVES

The Mycobacterium tuberculosis Beijing genotype was first described in 1995 and is now the predominant strain among patients with tuberculosis in many Asian countries. The rapid global spread of the Beijing genotype is receiving increasing attention because it can cause a higher risk of treatment failures. Our objective was to assess the association between the Beijing genotype and unfavourable treatment outcomes of tuberculosis.

METHODS

We searched for eligible studies through PubMed, Web of Science, Chinese National Knowledge Infrastructure and Wanfang Data. We included cohort studies that evaluated treatment outcomes and Beijing genotype strains. Participants were individuals with active pulmonary tuberculosis. The association between Beijing genotype and the risk of unfavourable treatment outcomes was assessed using the pooled odds ratios (ORs) with corresponding confidence intervals (CIs).

RESULTS

In total, 7489 tuberculosis patients were involved in the analysis. Patients infected with the Beijing genotype were more likely to have unfavourable treatment outcomes, with the OR of 2.04 (95% CI 1.52-2.75). The pooled OR was 2.33 (95% CI 1.71-3.16) for recurrence, 2.36 (95% CI 1.69-3.30) for relapse and 2.62 (95% CI 1.90-3.61) for treatment failure, respectively. Subgroup analysis revealed that Beijing genotype was a significant risk factor for unfavourable treatment outcomes in Asians (OR 2.28, 95% CI 1.82-2.86) or in drug-susceptible TB patients (OR 2.11, 95% CI 1.31-3.39). No significant association was observed among non-Asian populations (OR 1.17, 95% CI 0.73-1.86) or patients with multidrug-resistant (MDR) tuberculosis (OR 0.97, 95% CI 0.48-1.94).

CONCLUSIONS

Our results suggest that Mycobacterium tuberculosis Beijing genotype is associated with an increased risk of unfavourable treatment outcomes, including treatment failure and relapse.

[Medication reconciliation in a department of internal medicine and infectious and tropical diseases: Feedback after one year practice]

Since April 2015, medication reconciliation is performed in our Department. The objective of this study is to assess the impact of this activity on patients' care after one year of practice.

METHODS

All patients who received medication reconciliation between April-October 2015 and June-December 2016 were included in this retrospective study. Undocumented unintentional discrepancies (DNIND) which result from the comparison between the patient's usual treatments and the medication prescribed at admission were collected. Then, a multidisciplinary discussion was initiated to correct them. The gravity of each DNIND was determined a posteriori.

RESULTS

A statistical comparison between the two studies (2015 vs. 2016) showed the following significant results: decrease in DNIND (0.9 vs. 0.43), in percentage of patients with at least one DNIND (43% vs 31% P <5.10^-6), in reconciliation time (43min vs. 23min) and no significant difference in the distribution of DNIND typology. The main therapeutic classes are: metabolism-diabetes-nutrition (21%), cardiology (18%), pneumology (17%) and neurology-psychiatry (15%). Drugs mainly concerned with DNIND are inhaled anti-asthmatics (13% of the medicines with DNIND), vitamins (8% of DNIND) and the levetiracetam antiepileptic drug (5% of DNIND).

CONCLUSION

The implementation of the reconciliation medication allowed a significant reduction of the DNIND that permits to improve the patient healthcare pathway.

An Autoimmune Basis for Raynaud's Phenomenon: Murine Model and Human Disease

OBJECTIVE

Raynaud's phenomenon (RP) is common in anti-RNP-positive patients with rheumatic diseases but is not itself known to be caused by autoimmunity. The aim of this study was to assess autoantibodies that could mediate this process.

METHODS

Antibodies derived from patient sera and from murine models of anti-RNP autoimmunity were screened for the ability to induce RP-like tissue ischemia and endothelial cell apoptosis in murine models and in vitro systems.

RESULTS

RNP-positive sera from RP patients and murine sera from RNP-positive B cell adoptive transfer recipients induced RP-like tissue ischemia and endothelial cell apoptosis. Proteomic analysis identified cytokeratin 10 (K10) as a candidate autoantigen in RP. Monoclonal anti-K10 antibodies reproduced patterns of ischemic tissue loss and endothelial cell apoptosis; K10 knockout or depletion of anti-K10 activity in serum was protective. Cold exposure enhanced K10 expression and in vivo tissue loss.

CONCLUSION

Anti-K10 antibodies are sufficient to mediate RP-like ischemia in murine models and are implicated in the pathogenesis of RP in patients with anti-RNP autoimmunity.

[Tracheostomy performed in ICU: Professional practice assessment and patient outcome]

INTRODUCTION

Tracheostomy is a commonly performed procedure. The aim of this study was to assess professional practice, describe patient characteristics and examine short and long-term outcomes.

METHODS

All patients with CCAM GEPA004 code were retrospectively included.

RESULTS

Two hundred and fourteen (7%) patients who were mecanically ventilated had a tracheostomy performed in intensive care unit (ICU). Median time to tracheostomy was 22 (14-28) days. In total, 95.3% of tracheostomy procedures were surgical. Median age was 58 (48-67) years. Eighty-three (38.8%) tracheostomies were performed for respiratory reasons. Twenty-eight-day and 90-day mortality were 4.2% and 35.5%. One-year mortality was 52.4%. Patients with tracheostomies performed for weaning from mechanical ventilation had a higher mortality rate. After ICU discharge, mortality rate was 29.8% and was higher in non-decannulated patients. Patient characteristics, timing, technique, indication and outcomes were stable over the years.

CONCLUSION

Young patients weaning from mechanical ventilation were more likely to receive a tracheostomy. More than half died during the first year. Patients discharged from ICU with a tracheostomy tube in place had higher mortality rate.

Patients' intention to consume prescribed and non-prescribed medicines: A study based on the theory of planned behaviour in selected European countries

WHAT IS KNOWN AND OBJECTIVE

Polypharmacy has a significant impact on patients' health with overall expenditure on over-the-counter (OTC) medicines representing a substantial burden in terms of cost of treatment. The aim of this study, which was conducted within the framework of a European Project funded by the European Union under the Seventh Framework Programme and was entitled OTC-SOCIOMED, was to report on possible determinants of patient behaviour regarding the consumption of medicines, and particularly OTCs, in the context of primary care.

METHODS

A multicentre, cross-sectional study was designed and implemented in well-defined primary healthcare settings in Cyprus, the Czech Republic, France, Greece, Malta and Turkey. Patients completed a questionnaire constructed on the basis of the theory of planned behaviour (TPB), which was administered via face-to-face interviews.

RESULTS AND DISCUSSION

The percentage of patients who had consumed prescribed medicines over a 6-month period was consistently high, ranging from 79% in the Czech Republic and 82% in Turkey to 97% in Malta and 100% in Cyprus. Reported non-prescribed medicine consumption ranged from 33% in Turkey to 92% in the Czech Republic and 97% in Cyprus. TPB behavioural antecedents explained 43% of the variability of patients' intention to consume medicines in Malta and 24% in Greece, but only 3% in Turkey. Subjective norm was a significant predictor of the intention to consume medicines in all three countries (Greece, Malta and Turkey), whereas attitude towards consumption was a significant predictor of the expectation to consume medicines, if needed.

WHAT IS NEW AND CONCLUSION

This study shows that parameters such as patients' beliefs and influence from family and friends could be determining factors in explaining the high rates of medicine consumption. Factors that affect patients' behavioural intention towards medicine consumption may assist in the formulation of evidence-based policy proposals and inform initiatives and interventions aimed at increasing the appropriate use of medicines.

Multifaceted community-based intervention reduces rate of BMI growth in obese Mexican-origin boys

BACKGROUND

Latino children and youth have some of the highest rates of overweight and obesity. Early intervention is important to prevent future obesity and illness in this population.

METHODS

A 3-year, multifaceted intervention was designed to reduce the rate of growth of body mass index (BMI) among Mexican-origin children. Two communities in California's agricultural Central Valley were targeted for intervention and comparison. To assess impact, anthropometric measures of participating children (N = 422) were collected and analysed at baseline and after 1 year of intervention.

RESULTS

After 1 year of intervention, triceps skin-fold thickness in girls showed a significant decrease in unadjusted analysis between children in the two communities. In multivariate analysis, a reduction in BMI growth was seen among obese boys in the intervention community (ß-coefficient = -1.94, P = 0.05). Obese boys in the intervention community also had a smaller increase in waist circumference (ß-coefficient = -5.2, P = 0.04) than the comparison community.

CONCLUSIONS

These early findings indicate the intervention's effectiveness for preventing BMI growth among obese boys. Longitudinal follow-up is needed to determine the sustainability of results and whether similar results extend to obese girls and overweight boys or girls.

Spatial and temporal distribution of mercury and methylmercury in bivalves from the French coastline

Marine mercury (Hg) concentrations have been monitored in the French coastline for the last half a century using bivalves. The analyses presented in this study concerned 192 samples of bivalves (mussels: Mytilus edulis and Mytilus galloprovincialis and oysters: Crassostrea gigas and Isognomon alatus) from 77 sampling stations along the French coast and in the French Antilles sea. The goals of this study were to assess MeHg levels in various common bivalves from French coastline, and to identify possible geographic, taxonomic or temporal variations of concentrations. We show that the evolution of methylmercury (MeHg) concentrations covary with total mercury (HgT) concentrations. Moreover, in most of the study sites, HgT concentrations have not decreased since 1987, despite regulations to decrease or ban mercury used for anthropic activities.

Short-term comparison of postural effects of three minimally invasive hip approaches in primary total hip arthroplasty: Direct anterior, posterolateral and Röttinger

INTRODUCTION

There is renewed interest in total hip arthroplasty (THA) with the development of minimally invasive approaches. The anterior and Röttinger approaches are attractive for their anatomical and minimally invasive character, but with no comparative studies in the literature definitely suggesting superiority in terms of quality of functional recovery. We therefore performed a case-control study, assessing: 1) whether the postural parameters of patients operated on with the anterior, Röttinger and posterior minimally invasive approaches were similar to those of asymptomatic subjects, and 2) whether there were any differences in postural parameters between the three approaches at short-term follow-up.

HYPOTHESIS

We hypothesized that the anterior and Röttinger approaches are less disruptive of postural parameters than the posterior approach.

METHODS

Seventy subjects (44 primary THA patients and 26 asymptomatic control subjects) were enrolled. Operated subjects were divided into 3 experimental groups corresponding to the 3 minimally invasive approaches: posterior (n=14), anterior (n=15) and Röttinger (n=15). Two single-leg stance tests (left followed by right leg stance; 10s per test) were carried out on a stabilometric platform, within 2months after surgery for all THA patients, and for controls. Six significant parameters were selected for statistical analysis: test performance, mediolateral and anteroposterior displacements of the center of pressure (CP), path length, average CP displacement speed, and the ellipse containing 95% of CP projections. Non-parametric statistical tests were used to compare groups.

RESULTS

There was no difference between the 3 study groups and the control group according to age, gender, BMI, or side (or between study groups regarding WOMAC score). No significant differences between approaches were found for success on postural tests (P=0.14). Subjects operated on with the anterior or Röttinger approach showed significant differences from asymptomatic subjects for 2 postural parameters: path length (Röttinger P=0.04, anterior P=0.03) and average CP displacement speed (Röttinger P=0.04, anterior P=0.03). Subjects operated on through the posterior approach showed no significant differences from asymptomatic subjects.

DISCUSSION

The study hypothesis, that the anterior and Röttinger approaches for hip arthroplasty are less disruptive of postural parameters than the posterior approach, was not confirmed. The anterior and Röttinger approach groups showed higher average CP displacement speed and path length, suggesting that they use up more energy resources to maintain static balance. The posterior approach had the least impact on postural parameters in the first 2 postoperative months.

LEVEL OF EVIDENCE

III, case-control study.

Ataxia Severity Correlates with White Matter Degeneration in Spinocerebellar Ataxia Type 7

BACKGROUND AND PURPOSE

There is a scarcity of information on the effect of white matter degeneration in patients with spinocerebellar ataxia type 7. Therefore, we investigated the WM integrity in a large group of patients with spinocerebellar ataxia type 7 by using Tract-Based Spatial Statistics.

MATERIALS AND METHODS

Thirty-three patients with a molecular diagnosis of spinocerebellar ataxia type 7 and their age- and sex-matched healthy controls participated in this study. The patients' ataxia severity was evaluated with the Scale for the Assessment and Rating of Ataxia. Voxelwise analyses of diffusion metrics, including fractional anisotropy and mean diffusivity, were performed with Tract-Based Spatial Statistics. The correlation between WM abnormalities and ataxia severity was then calculated.

RESULTS

Tract-Based Spatial Statistics analysis revealed WM abnormalities in the cerebellum and the cerebellar peduncles, as well as in other major cortical and subcortical pathways. Further analysis between the Scale for the Assessment and Rating of Ataxia score and WM mean diffusivity showed significant associations only in key areas related to motor control and visuospatial processing, including the cerebellar WM, the middle occipital WM, the superior cerebellar peduncle, and bilateral anterior thalamic radiation. No significant associations between fractional anisotropy and the Scale for the Assessment and Rating of Ataxia were found.

CONCLUSIONS

These results suggest a significant contribution of local cerebellar and cerebellar-midbrain connections to ataxic impairment in spinocerebellar ataxia type 7. The results also suggest an involvement of cortical WM abnormalities including tracts within the occipital and frontal cortices. These findings contribute to a more comprehensive view of the clinical impact of the white matter degeneration in spinocerebellar ataxia type 7.

Selective recognition and imaging of bacterial model membranes over mammalian ones by using cationic conjugated polyelectrolytes

This work describes the use of cationic polyfluorenes as fluorescent markers to selectively recognize bacterial membranes.

Risk factors for biliary complications after orthotopic liver transplantation with T-tube: a single-center cohort of 743 transplants

BACKGROUND

Despite recent advances in organ preservation, surgical procedures, and immunosuppression, biliary reconstruction after orthotopic liver transplantation (OLT) remains as a major source of morbidity. The purpose of this study was to identify risk factors for the development of biliary complications (BCs) after end-to-end choledochocholedochostomy (EE-CC) with a T-tube as the standard technique for biliary reconstruction after OLT.

METHODS

A total of 833 consecutive liver transplantations that took place from February 1996 to April 2010 were retrospectively reviewed. Patients with concomitant hepatic artery complications were excluded, as were those who underwent urgent retransplantation or died within 1 week after transplantation. Finally, the study group comprised 743 patients.

RESULTS

The overall BC rate was 9.8% (73 patients), including stricture in 19 patients (2.6%) and bile leakage in 39 patients (5.2%). After univariate analysis, significant risk factors for BCs were surgery time >5 hours, arterial ischemia time >30 minutes, use of a classic transplant technique, transfusion of red blood cells ≥5 units, anti-cytomegalovirus treatment, and period of transplantation between 1996 and 2002. Stepwise logistic regression study was performed, including those variables with a value of P <.200. Multivariate analysis showed that pretransplant serum creatinine (odds ratio = 1.27; 95% confidence interval [CI], 1.03-1.57; P = .025) and arterial ischemia time >30 minutes (odds ratio = 2.44; 95% CI, 1.45-4.12; P = .001) were the only independent risk factors related to the development of BCs after biliary reconstruction with the T-tube.

CONCLUSIONS

The performance of different variables in predicting occurrence of BCs was assessed with the use of receiver operating characteristic analysis. The area under the receiver operating characteristic curve of our model was 0.637 (95% CI, 0.564-0.710), and therefore we must conclude that other variables not included in our model may have influence in the development of BCs after OLT with an EE-CC with a T-tube as the procedure for biliary reconstruction.

Diagnosis and risk stratification in patients with anti-RNP autoimmunity

INTRODUCTION

Anti-RNP autoantibodies occur either in mixed connective tissue disease (MCTD) (with a frequently favorable prognosis), or in systemic lupus erythematosus (SLE) cases with aggressive major organ disease. It is uncertain how to assess for the risk of severe disease in anti-RNP + patients.

METHODS

Following institutional review board-approved protocols, clinical data and blood were collected from patients with known or suspected anti-RNP autoimmunity and normal controls in a cohort study. Samples were screened for parameters of immune activation. Groups were compared based on clinical diagnoses, disease classification criteria, disease activity and specific end-organ clinical manifestations.

RESULTS

Ninety-seven per cent of patients satisfying Alarcon-Segovia MCTD criteria also met Systemic Lupus International Collaborating Clinic (SLICC) SLE criteria, while 47% of the anti-RNP + SLE patients also met MCTD criteria. Among SLICC SLE patients, MCTD criteria were associated with reduced rates of renal disease (odds ratio (OR) 4.3, 95% confidence interval (CI) 1.3-14.0), increased rates of Raynaud's phenomenon (OR 3.5, 95% CI 1.3-9.5) and increased serum B-cell maturation antigen, transmembrane activator and CAML interactor and TNFα levels. Circulating immune markers and markers of type I interferon activation were not effective at distinguishing clinical subgroups.

CONCLUSIONS

Among anti-RNP patients, the question of MCTD versus SLE is not either/or: most MCTD patients also have lupus. MCTD classification criteria (but not a broad set of immune markers) distinguish a subset of SLE patients at reduced risk for renal disease.