Urination Frequency and Cystic Pressure Resistance After Fractionated whole or Partial Irradiation of the Rabbit Urinary Bladder

Urination frequency and cystic pressure resistance have been used as end-points to assess x-ray-induced changes of bladder function. Whole or half bladders of adult male rabbits were irradiated, caudally or cranially. The absorbed dose was 33 Gy, 36 Gy or 39 Gy, given in 5 daily fractions. Animals which received a whole bladder dose of 39 Gy or 36 Gy showed increased urination frequency and enhanced bladder pressure resistance during the whole follow-up time of 100 weeks, compared with the sham-irradiated controls. At half bladder irradiation, only the highest doses (39 Gy to the cranial part of the bladder and 39 Gy or 36 Gy to the caudal part) gave rise to a slight increase in frequency at about 20 weeks after exposure.     

POLICE INVOLVEMENT WITH CLIENTS HAVING INTELLECTUAL DISABILITIES: A PILOT STUDY IN SOUTH LONDON

Following the increasing trend for de-institutionalisation of people with learning disabilities, community services are increasingly being utilised to support those who also display challenging behaviours. Where severely challenging behaviours are involved community service providers may require additional support from die police service. The authors undertook a retrospective pilot study among two major community care providers in South London, and looked at the reasons for calling the police, the frequency with which die police were called; staff expectations in calling the police and the outcomes for die clients in terms of further involvement with the criminal justice system. The authors note that the police were generally used as additional support when clients became too difficult for the immediate service providers to manage. It is also noted that police action on behalf of victims was generally low and that the police were never called in response to clients with learning disabilities reporting having witnessed crime. The authors note that further research is required.     

The fungal airway microbiome in cystic fibrosis and non-cystic fibrosis bronchiectasis

BackgroundThe prevalence of fungal disease in cystic fibrosis (CF) and non-CF bronchiectasis is increasing and the clinical spectrum is widening. Poor sensitivity and a lack of standard diagnostic criteria renders interpretation of culture results challenging. In order to develop effective management strategies, a more accurate and comprehensive understanding of the airways fungal microbiome is required. The study aimed to use DNA sequences from sputum to assess the load and diversity of fungi in adults with CF and non-CF bronchiectasis.MethodsNext generation sequencing of the ITS2 region was used to examine fungal community composition (n = 176) by disease and underlying clinical subgroups including allergic bronchopulmonary aspergillosis, chronic necrotizing pulmonary aspergillosis, non-tuberculous mycobacteria, and fungal bronchitis. Patients with no known active fungal disease were included as disease controls.ResultsITS2 sequencing greatly increased the detection of fungi from sputum. In patients with CF fungal diversity was lower, while burden was higher than those with non-CF bronchiectasis. The most common operational taxonomic unit (OTU) in patients with CF was Candida parapsilosis (20.4%), whereas in non-CF bronchiectasis sputum Candida albicans (21.8%) was most common. CF patients with overt fungal bronchitis were dominated by Aspergillus spp., Exophiala spp., Candida parapsilosis or Scedosporium spp.ConclusionThis study provides a framework to more accurately characterize the extended spectrum of fungal airways diseases in adult suppurative lung diseases.     

Could associations between breastfeeding and insulin‐like growth factors underlie associations of breastfeeding with adult chronic disease? The Avon Longitudinal Study of Parents and Children

Objective The influence of infant feeding method (breast/formula) on growth factor levels could underlie associations of breastfeeding with childhood growth and risk factors for cardiovascular disease. We investigated associations of having been breastfed with serum IGF‐I and IGFBP‐3 in childhood. Methods Prospective birth cohort study (subsample of the Avon Longitudinal Study of Parents and Children, UK) based on 871 children born in 1991/1992 who underwent clinical follow‐up and blood tests at age 7–8 years. A total of 488 (56%) children had complete data. Results In children with complete data, the age‐ and sex‐standardized IGF‐I levels of those who were partially or exclusively breastfed were 6·1 and 13·8 ng/ml higher, respectively, than those who were never breastfed (increase in IGF‐I levels per category of breastfeeding exclusivity: 7·1 ng/ml; 95% CI: 0·3–13·9; P = 0·04). In models also controlling for birthweight, gestational age, mother's age, and socioeconomic and dietary factors, the breastfeeding–IGF‐I association was attenuated (regression coefficient: 3·3 ng/ml; ?4·2–10·7; P = 0·4); further adjustment for IGFBP‐3 made little difference (regression coefficient: 4·1 ng/ml; ?2·8–10·9; P = 0·2). There was little evidence for an association between breastfeeding and IGFBP‐3 or the molar ratio IGF‐I/IGFBP‐3. Conclusions The positive association between breastfeeding and IGF‐I could be due to residual confounding or to chance. Nevertheless, the magnitude of the fully adjusted effect estimate and the novelty of the association suggest that larger studies should now be conducted to confirm or refute the hypothesis that variations in IGF‐I by infant feeding mode explain associations of breastfeeding with health in later life.     

A prospective study comparing radiographer- and clinician-based localization for patients with metastatic spinal cord compression (MSCC) to assess the feasibility of a radiographer-led service

Objective:

To investigate whether there was parity between treatment fields localized by radiographers and clinicians, by comparing geographical variations and hence determining the feasibility of a radiographer-led service.

Methods:

23 patients with metastatic spinal cord compression (MSCC) were prospectively sampled. Four radiographers not involved in the original planning performed localization on each patient. The 92 localizations that they determined were compared with the clinician-approved fields. Agreement was defined as ≤0.5 cm between field length, width and three isocentre co-ordinates. To be feasible, agreement was required in a minimum of 97% of the cases. The potential time saved with a radiographer-led approach was also recorded.

Results:

Agreement between clinicians and radiographers was 97.8%. For all field parameters, the average differences were <0.3 cm and were significantly different from the 0.5-cm median (p < 0.0001) that would establish no agreement using Wilcoxon signed-rank test. The average (range) delay awaiting clinician approval was 54 min (4–141 min).

Conclusion:

Strong agreement between radiographer and clinician localizations was established. It was also highlighted that time could be saved in the patient''s pathway by removing the need to wait for clinician approval. We believe this supports a radiographer-led service.

Advances in knowledge:

This article is novel, as it is the first known comparison between clinicians and radiographers in the localization of MSCC radiotherapy. These data show the feasibility of introducing radiographer-led practice and a methodology that could be potentially transferred to investigate the localization parity for other treatment sites.     

Efficacy of two versions of emotion-focused therapy for resolving child abuse trauma

Abstract

This study evaluated and compared emotion-focused therapy for trauma (EFTT) with imaginal confrontation (IC) of perpetrators (n=20) and EFTT with empathic exploration (EE) of trauma material (n=25). Clients were women and men with histories of different types of childhood maltreatment (emotional, physical, and sexual abuse; emotional neglect). Clients were randomly assigned to treatment condition. Outcome measures assessed symptom distress, self and interpersonal problems, and abuse resolution. Results indicated statistically and clinically significant improvements on eight measures at posttest, maintenance of gains at follow-up, and no statistically significant differences between conditions. There were higher rates of clinically significant change in IC and a lower attrition rate for EE (7% vs. 20%). More severe personality pathology negatively influenced some dimensions of outcome, particularly in EE.