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Background There are established risk factors for liver fibrosis (LF), but data on the impact of methotrexate on LF in patients with psoriasis are lacking. Objectives This cross-sectional study aimed to determine the prevalence of LF in patients with psoriasis and to evaluate the relationship between LF, cumulative methotrexate dose and other LF risk factors. Methods Adults with a history of moderate-to-severe chronic plaque psoriasis were recruited between June 2020 and March 2021. Patients underwent transient elastography to evaluate LF. Three values for liver stiffness measurement (LSM) were assessed, indicating mild or worse LF (≥ 7 kPa), moderate or worse LF (≥ 7.9 kPa) and advanced LF (≥ 9.5kPa). Cumulative methotrexate dose and other potential risk factors for LF were assessed. Results Overall, 240 patients were recruited and 204 participants with valid LSM values were included in the analysis [median age 48 years [interquartile range (IQR) 37–57]; 51% female sex; 56% body mass index (BMI) ≥ 30 (kg m−2) and a median Alcohol Use Disorders Identification Test (AUDIT) score of 4 (IQR 1–7, 23% score ≥ 8)]. In total, 91% had received methotrexate [median duration 36 months (IQR 14–78)]. Prevalence of LF was 36%, 25% and 17% using LSM ≥ 7 kPa, ≥ 7.9 kPa and ≥ 9.5 kPa, respectively. There was no association between cumulative methotrexate dose [median 2.16 (IQR 0.93–5.2)] and continuous LSM values [unstandardized coefficient 0.16, 95% confidence interval (CI) −0.49 to 0.82, P = 0.626] or using the categorical LSM cutoff values: ≥ 7 kPa [unadjusted odds ratio 1.06 (95% CI 0.97–1.15), P = 0.192], ≥ 7.9 kPa [unadjusted odds ratio 1.03 (95% CI 0.94–1.12), P = 0.577] and ≥ 9.5 kPa (unadjusted odds ratio 1.01, 95% CI 0.91–1.12; P = 0.843). The following risk factors were associated with higher LSM values: BMI (P ≤ 0.001), waist circumference (P ≤ 0.001), metabolic syndrome (P ≤ 0.001), AUDIT score (P = 0.020) and FIB-4 score (P = 0.03). BMI ≥ 28, diabetes and metabolic syndrome were shown to be better predictors of LF compared with FIB-4 score. Conclusions This study confirms a high prevalence of significant LF in patients with psoriasis. Cumulative methotrexate dose was not associated with LF. Patients with BMI ≥ 28, metabolic syndrome and diabetes are at higher risk for LF. These risk factors may help to identify when a more detailed liver health assessment is needed. [ABSTRACT FROM AUTHOR]

BackgroundSubstantial evidence links exposure to moderate or high doses of ionising radiation, particularly in childhood, with increased risk of leukaemia. The association of leukaemia with exposure to low-dose (

Abstract Background Birthweight and gestational age are associated with socioeconomic deprivation, but the evidence in relation to temporal changes in these associations is sparse. We investigated changes in the associations between socioeconomic status (SES) and birthweight and gestational age in Newcastle upon Tyne, North of England, during 1961–2000. Methods We used population-based data from hospital neonatal records on all singleton births to mothers resident in Newcastle (births with complete covariate information n = 113,182). We used linear regression to analyse the associations between neighbourhood SES and birthweight over the entire 40-year period and by decade, and logistic regression for associations with low birthweight (LBW) and preterm birth, adjusting for potential confounders. Results There was a significant interaction between SES and decade of birth for birthweight (p = 0.028) and preterm birth (p

Abstract Background Exposure to air pollutants is suggested to adversely affect fetal growth, but the evidence remains inconsistent in relation to specific outcomes and exposure windows. Methods Using birth records from the two major maternity hospitals in Newcastle upon Tyne in northern England between 1961 and 1992, we constructed a database of all births to mothers resident within the city. Weekly black smoke exposure levels from routine data recorded at 20 air pollution monitoring stations were obtained and individual exposures were estimated via a two-stage modeling strategy, incorporating temporally and spatially varying covariates. Regression analyses, including 88,679 births, assessed potential associations between exposure to black smoke and birth weight, gestational age and birth weight standardized for gestational age and sex. Results Significant associations were seen between black smoke and both standardized and unstandardized birth weight, but not for gestational age when adjusted for potential confounders. Not all associations were linear. For an increase in whole pregnancy black smoke exposure, from the 1st (7.4 μg/m3) to the 25th (17.2 μg/m3), 50th (33.8 μg/m3), 75th (108.3 μg/m3), and 90th (180.8 μg/m3) percentiles, the adjusted estimated decreases in birth weight were 33 g (SE 1.05), 62 g (1.63), 98 g (2.26) and 109 g (2.44) respectively. A significant interaction was observed between socio-economic deprivation and black smoke on both standardized and unstandardized birth weight with increasing effects of black smoke in reducing birth weight seen with increasing socio-economic disadvantage. Conclusions The findings of this study progress the hypothesis that the association between black smoke and birth weight may be mediated through intrauterine growth restriction. The associations between black smoke and birth weight were of the same order of magnitude as those reported for passive smoking. These findings add to the growing evidence of the harmful effects of air pollution on birth outcomes.

Purpose: Hearing loss is most prevalent among older adults, yet underestimated by patients, clinicians, and research communities. This study aimed to assess the accuracy of self-reported hearing difficulties among a group of adults aged 61--63 years, against audiometric measures. Method: The analysis used a sample (N = 346) of the Newcastle Thousand Families Study birth cohort. Data from audiological examinations and selfreported hearing difficulties were used to compare subjective and objective hearing. Hearing aid use was also assessed. Results: Over 40% of the participants had some level of hearing loss (n = 155, 44.8%), and 31% (n = 133) of these reported having hearing problems during subjective assessment. Only 18 (10%) of those with objectively measured hearing loss reported using hearing aids. Conclusions: There was an inconsistency between measured and selfperceived hearing loss among adults aged 61--63 years in this cohort. The small number of hearing aid users in the cohort is a concern, in that people in this age group appear not to be getting the help they need. The data also add to the research evidence that people at this age underestimate their hearing loss. [ABSTRACT FROM AUTHOR]

Background: There is increasing interest in the assessment of health‐related quality of life (QoL) in the care of patients treated with home parenteral nutrition (HPN). However, it is not known whether healthcare professionals (HCPs) have embedded QoL assessment into routine clinical practice in line with current guidelines to favour a more holistic approach to HPN care. The aim of this study was to assess knowledge, current practice and the opinions of HCPs regarding QoL in care of patients on HPN. Methods: An online survey was distributed via email to HCPs working with HPN patients throughout England, Scotland, Wales and Northern Ireland. Participants were identified using a mailing list for the British Intestinal Failure Alliance, a specialist group within the British Association for Parenteral and Enteral Nutrition. Results: The survey was completed by 67 professionals comprising 24 dietitians, 17 nurses, 14 gastroenterologists, 6 pharmacists, 5 surgeons and 1 psychologist. Of these, 54 (80%) participants agreed that the measurement of QoL is useful. In contrast, 38 (57%) of all participants, including 27 (50%) of those participants who agreed that the measurement of QoL was useful, never measured QoL. Knowledge of QoL literature was rated as poor or very poor by 27 (40%) participants. Conclusions: Despite the perceived usefulness and importance of QoL assessment, very few HCPs embed it into clinical practice. Knowledge of QoL literature and QoL tools is variable, and there is significant variability in QoL practice. This is clear in terms of the frequency of QoL assessments and heterogeneity in methodology. In contrast, there was almost unanimous agreement that the complications associated with HPN contribute to poorer QoL. There is a need for specific, evidence‐based, clinical practice guidelines detailing how to define and measure QoL in this patient population. Key points: There is significant variability in quality‐of‐life (QoL) practice for patients treated with home parenteral nutrition (HPN).Our findings suggest that very few healthcare professionals are embedding QoL assessment into clinical practice.Evidently, there appears to be a need for specific, evidence‐based, clinical practice guidelines detailing how to define and measure QoL in HPN patients. [ABSTRACT FROM AUTHOR]