Depression and anxiety in patients with multidrug-resistant tuberculosis in Nepal: an observational study.

SETTING: Multidrug-resistant tuberculosis (MDR-TB) patients in the national TB treatment programme of Nepal. OBJECTIVE: To estimate the prevalence of depression and anxiety in people receiving treatment for MDR-TB, identify potential risk factors for depression and anxiety and determine temporal changes in their severity during treatment. DESIGN: An observational study using a screening tool, the Hopkins Symptom Checklist (HSCL-25) for depression and anxiety, administered monthly to a group of 135 patients in Nepal. Logistic and multilevel linear regression models were used to identify any patient characteristics associated with depression and anxiety. RESULTS: Most of the 135 patients were male (76%) and living with their families (68%). The period prevalences of depression and anxiety were respectively 22.2% and 15.6%. Patients reporting physical side effects of MDR-TB treatment had a higher depression score on HSCL by 2.63 points (95%CI 0.77-4.48) and a 1.59 point higher anxiety score (95%CI 0.45-2.73) than those who did not report any side effects. Being single was associated with having anxiety (aOR 0.2, 95%CI 0.03-1.0). CONCLUSION: Given the high rates of depression observed among MDR-TB patients, national TB treatment programmes should ensure their patients are routinely screened for depression and anxiety, and effective treatment offered.

The Impact of Therapists' Responses to Resistance to Change: A Sequential Analysis of Therapist Client Interactions in Motivational Interviewing.

AIMS: The study aims to examine how therapists trained in motivational interviewing (MI) respond to resistance and whether this has an impact on subsequent client speech. METHODS: Fifty recorded Motivational Enhancement Therapy sessions were examined using a sequential behavioural coding method for speech. Client counter-change talk formed the baseline for coding and categorizing subsequent therapist speech and the following client speech. Transitional analysis identified the probable occurrence of specific therapist and client utterances at each stage. RESULTS: Following client expressed resistance or counter-change talk, MI consistent therapist utterances were most commonly observed. A moderate to strong predictive relationship was found between MI-consistent therapist speech and subsequent client change talk. A moderate predictive relationship was found between therapist MI-consistent behaviours and client ambivalence. A moderate to strong predictive relationship was found between MI-inconsistent therapist speech and subsequent client counter-change talk and a weak negative predictive relationship was found between MI-inconsistent therapist speech and client expressed ambivalence. CONCLUSIONS: In the face of initial expressed resistance to change, MI-consistent therapist speech appears to increase subsequent client utterances regarding intentions to change drinking behaviour.

Geographical inequalities in uptake of NHS-funded eye examinations: small area analysis of Leeds, UK.

BACKGROUND: Preventable sight loss is an indicator within the Public Health Outcome Framework 2013-2018 for England. Routinely available optometric data do not permit small area analysis of access inequalities. METHODS: Data were extracted from 17 680 General Ophthalmic Services (GOS1) claim forms for eye examinations conducted in Leeds during February and March 2011. The expected number of GOS1 uptake for each lower super output area was based on the GOS1 national annual uptake. A Poisson regression model was used to explore associations in the GOS1 uptake ratio with deprivation and gender. RESULTS: People aged 60 or over or under 16 living in the least deprived quintile are 71 and 23%, respectively, more likely to have an NHS-funded eye examination than someone in that age group in the most deprived quintile, although all are equally entitled. Uptake is higher in the more deprived quintiles among 16-59 year olds, as means tested social benefits are the main eligibility criteria in this age group. There were no statistically significant gender differences in uptake. CONCLUSIONS: Interventions are needed to address eye examination uptake inequalities. However, in order to better inform commissioning and planning eye care services more complete data with additional detail are required. GOS1 forms ought to be submitted electronically linked to additional demographic and clinical data to allow public health analysis. Ideally, private eye examination data should also be captured.

Understanding the impacts of care farms on health and well-being of disadvantaged populations: a protocol of the Evaluating Community Orders (ECO) pilot study.

INTRODUCTION: Care farms, where all or part of the farm is used for therapeutic purposes, show much potential for improving the health and well-being of a range of disadvantaged groups. Studies to date have been qualitative or observational, with limited empirical evidence of the effectiveness of care farms in improving health and well-being. Understanding the underlying mechanisms that lead to improvements for different disadvantaged groups is a further gap in the evidence. Participants in this study are offenders serving community orders. Their low socioeconomic status and poor health outcomes relative to the general population exemplifies disadvantage. METHODS AND ANALYSIS: This paper describes the protocol of a study to understand the impacts of care farms and to pilot the design and tools for a study to assess cost-effectiveness of care farms in improving the quality of life of offenders. As a pilot study, no power calculation has been conducted. However, 150 offenders serving community sentences on care farms and 150 on other probation locations (eg, litter picking, painting) will be recruited over a 1-year period. Changes in quality of life, measured by Clinical Outcome in Routine Evaluation-Outcome Measure, health and reconvictions of offenders at care farms compared to other probation locations will be analysed to inform the sample size calculation for the follow on study. The feasibility of recruitment, retention, collecting cost data and modelling cost-effectiveness will also be assessed. The study will use qualitative methods to explore the experiences of offenders attending care farms and perceptions of probation and care farm staff on the processes and impacts of the intervention. ETHICS AND DISSEMINATION: Findings will be published and inform development of a natural experiment and will be disseminated to probation services, care farms and academics. University of Leeds Ethical Review Board approved: SoMREC/13/014. National Offender Management Service (NOMS) approved: 2013-257.

A genetic marker at the OLIG3/TNFAIP3 locus associates with methotrexate continuation in early inflammatory polyarthritis: results from the Norfolk Arthritis Register.

Whole-genome association studies in rheumatoid arthritis have identified single-nucleotide polymorphisms (SNPs) predisposing to disease with moderate risk. We aimed to investigate the role of these markers in predicting methotrexate (MTX) response, measured by continuation on MTX monotherapy in patients with recent onset inflammatory polyarthritis (IP). In all, 19 SNPs were genotyped in 736 patients treated with MTX following registration, or not more than 3 months before registration, to the Norfolk Arthritis Register. The association of SNPs with MTX continuation by year 1 and by year 2 was investigated using Cox proportional hazard regression models. A SNP within the OLIG3/TNFAIP3 locus (rs6920220) was associated with being less likely to maintain MTX monotherapy at year 1, hazards ratio (HR) 1.73 (1.18, 2.52) and year 2, HR 1.49 (1.11, 2.00); correlating with an increased in adverse events. Weak evidence for an effect at the PTPN22 locus was also observed. These findings require replication in other large datasets.

The relationship between oral contraceptive use and functional outcome in women with recent-onset inflammatory polyarthritis: results from the Norfolk Arthritis Register.

OBJECTIVE: Use of oral contraceptives (OCs) may prevent the development of rheumatoid arthritis, but the influence of OC use on disease outcome is unresolved. The purpose of this study was to examine functional outcome and OC use in women with inflammatory polyarthritis (IP). METHODS: The Norfolk Arthritis Register (NOAR) is an inception cohort of patients with recent-onset IP. We studied patient-reported history of OC use in 663 women who were born after 1945 and who had not used OCs during followup. OC use during followup was additionally investigated in 265 women who were <50 years old and had not undergone menopause or hysterectomy during followup. All patients were recruited to the NOAR between 1990 and 2004. Functional ability was assessed using the Health Assessment Questionnaire (HAQ), with adjustment for age at symptom onset. RESULTS: The median followup was 4.9 years. In the investigation analyzing OC use before symptom onset, patients who had used OCs before symptom onset had lower HAQ scores throughout followup than patients who had not taken OCs before symptom onset (difference in score at 5-year followup -0.35; 95% confidence interval [95% CI] -0.51, -0.19). Patients who were taking OCs at baseline had lower HAQ scores over time than women who were not taking OCs at baseline but had previously done so (mean difference -0.21; 95% CI -0.40, -0.02). In the investigation analyzing OC use during followup, OC use during followup was associated with lower HAQ scores over time than no OC use during followup (mean difference -0.06; 95% CI -0.16, 0.03); however, this was only significant for women with moderate or severe functional disability at the previous assessment (mean difference -0.23; 95% CI -0.40, -0.07). Further adjustment for potential confounders and exclusion of hormone replacement therapy users had little impact. CONCLUSION: OC use is generally associated with a beneficial functional outcome in IP, and use before and at symptom onset appeared to have the most consistent benefit.

Parity, time since last live birth and long-term functional outcome: a study of women participating in the Norfolk Arthritis Register.

OBJECTIVE: To investigate the relationship between pre-symptom onset live births and functional outcome in women with inflammatory polyarthritis (IP). METHODS: 1872 women with no subsequent pregnancies were registered with the Norfolk Arthritis Register between 1990 and 2004 and followed-up for a median of 5 years. Functional disability over time was assessed by Health Assessment Questionnaire (HAQ). The number and calendar year of past live births were recorded. Differences in HAQ score over time by parity and time since last live birth (latency), adjusted for age and symptom duration, were examined using linear random effects models. The results were then adjusted for a number of potential confounders. RESULTS: 1553 women (83%) had ≥1 live births before symptom onset. The median latency was 26 years (IQR 16-35). Parous women had significantly lower HAQ scores over time than nulliparous women (-0.19, 95% CI -0.32 to -0.06). Increasing latency was associated with increasing HAQ score; the mean HAQ score of women with a latency of approximately 32 years was the same as for nulliparous women. This was independent of autoantibody status, socioeconomic status, smoking history and comorbidity. CONCLUSION: Parous women who develop IP have better functional outcome over time than nulliparous women who develop IP. The beneficial effect of parity diminishes with time.

The MRSA-import in ICUs is an important predictor for the occurrence of nosocomial MRSA cases.

Nosocomial infections with methicillin-resistant Staphylococcus aureus (MRSA) account for increased morbidity, mortality and healthcare costs in critically ill patients worldwide. The intensive care unit (ICU) component of the German surveillance system for nosocomial infections (Krankenhaus-Infektions-Surveillance-System, KISS) has been supplemented with a module targeting the surveillance of multiresistant pathogens [Multiresistente Erreger (MRE)-KISS] in order to account for the increasing burden of antibiotic-resistant bacteria. The aim of this study was to assess the association between structural and organizational characteristics of ICUs and the number of nosocomial MRSA cases. Data were derived from routine data collected in the frame of the national surveillance system of nosocomial infections (ICU- and MRE-KISS) from January 2007 to December 2008 and from a questionnaire inquiring about structure and process parameters. One hundred and forty ICUs performing active screening have been included. Process parameters such as isolation of MRSA patients, decolonization procedures and introduction of MRSA alert systems have been implemented by the majority of the ICUs, whereas the application mode of screening procedures and pre-emptive isolation measures is heterogeneous. Multivariable analysis using negative binominal regression models shows that a stay on a medical ICU has a protective effect (incidence rate ratio, 0.42; 95% confidence interval, 0.24-0.74; p = 0.003), whereas the imported MRSA incidence is significantly associated with the number of nosocomial MRSA cases (incidence rate ratio, 1.74; 95% confidence interval, 1.23-2.45; p = 0.002). Structure and process parameters do not show any effect. ICU type and imported MRSA incidence should be considered for benchmarking between hospitals.

The relationship between post-onset pregnancy and functional outcome in women with recent onset inflammatory polyarthritis: results from the Norfolk Arthritis Register.

OBJECTIVE: To examine the influence of post-symptom-onset pregnancy on disease outcome in women with inflammatory polyarthritis (IP). METHODS: A total of 631 women, aged <48 years at symptom onset, were registered with the Norfolk Arthritis Register (NOAR) between 1990 and 2004. Functional disability was assessed using the Stanford Health Assessment Questionnaire (HAQ). Blood was tested for rheumatoid factor (RF) and anti-cyclic citrullinated peptide antibody (ACPA). The date and outcome of all pregnancies were reported during a median follow-up of 7 years. Linear random effects models were used to examine HAQ score over time, by pregnancy status. RESULTS: were then stratified for RF and ACPA status. Results In all, 72 women had a post-onset pregnancy (Po-P) including 45 women who were pregnant at a follow-up assessment. Pregnancy was generally associated with lower HAQ scores over time than non-pregnancy. The 10 ACPA-positive women who had a Po-P had significantly worse subsequent HAQ scores. CONCLUSION: Overall, Po-P is associated with lower HAQ scores, compared to no Po-P. This may reflect a beneficial effect of pregnancy on disease outcome, or that predominantly women with milder disease become pregnant. In women with the worst predicted outcome (APCA positive), Po-P is associated with a worse outcome than no pregnancy.