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.     

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.     

We are the experts: people with asthma talk about their medicine information needs

People with chronic illness are being encouraged to become more involved in their care. For this, they need to be well informed about their medicines, and more written medicines information is becoming available. However, there is little data about its effectiveness and impact. This study examined the patient perspective of medicines information through focus groups of people with asthma. Most participants actively sought medicines information from a variety of professional and lay sources. There were some positive experiences but many examples of partial or total information failure. Individualised information was valued and medicine leaflets were generally seen as less helpful than face-to-face advice. Some felt strongly that patients with long experience should be involved in the development of medicine information leaflets. We conclude that medicine information leaflets do not currently meet the needs of users and that people who take medicines should be involved in their development and testing.     

A short form of the Recovery Assessment Scale-Domains and Stages: Development and validation among adults with anxiety disorders

The Recovery Assessment Scale-Domains and Stages (RAS-DS) is a 38-item self-report instrument measuring recovery from serious mental illness. We explored the suitability of the RAS-DS for individuals with anxiety disorders. A parsimonious short form of the scale was developed. Participants with anxiety disorder symptoms (N = 295) completed the RAS-DS, DASS-21 and GAD-7. Confirmatory factor analysis supported the expected four-factor structure. Associations with related scales exhibited the expected pattern supporting construct validity in this population. The Recovery Assessment Scale-Short Form (RAS-SF) was derived by inspection of factor loadings and modification indices, yielding a 20-item scale with five items per subscale. Strong correlations between subscales confirmed the total score represented a valid overarching measure of recovery. The present study indicates that recovery is pertinent to individuals with anxiety disorders. Development of the short-form RAS-SF affords opportunity for routine measurement of recovery in populations with anxiety and other high prevalence conditions.     

Infant feeding in the second 6 months of life related to iron status: an observational study.

OBJECTIVE: To investigate the relationship between iron status in infancy and type of milk and weaning solids consumed. DESIGN: An observational cohort study. SETTING: 928 term infants from the Avon Longitudinal Study of Parents and Children in 1993-94. METHODS: Haemoglobin and ferritin concentrations at 8 and 12 months were assessed in relation to type and quantity of milk intake at 8 months. RESULTS: By WHO criteria, 22.7% of the infants were anaemic at 8 months and 18.1% at 12 months. More breast--than formula-fed infants were anaemic at 8 and 12 months. Cows' milk as the main drink was associated with increased anaemia at 12 months and low ferritin at 8 and 12 months. No association was found between any nutrients and haemoglobin concentrations. Protein and non-haem iron intakes were positively associated with ferritin concentrations and calcium intake negatively. This effect was more marked in infants being fed cows' milk. More than 25% of infants in the breast milk and cows' milk groups and 41% of infants having >6 breast feeds per day had iron intakes below the lower reference nutrient intake. Feeding cows' milk or formula above 600 ml or >6 breast feeds per day was associated with lower intakes of solids. CONCLUSIONS: Both breast and cows' milk feeding were associated with higher levels of anaemia. Satisfactory iron intake from solids in later infancy is more likely if formula intake is <600 ml per day and breast feeds are limited to <6 feeds per day. Cows' milk should be strongly discouraged as a main drink before 12 months.     

Lactate response to short term exercise with elevated starting levels

A model that describes the blood lactate concentration (BLC) dynamics [BLC(t)] of a Wingate Anaerobic Test (WAnT) as a function of (a) BLC at the start of exercise (BLC₀), (b) extra-vascular increase in lactate (A), (c) two corresponding velocity constants of appearance (k ₁) and disappearance (k ₂) of lactate into and out of the blood requires that BLC₀ is equal to resting BLC (BLC_rest). We developed a model that considers an elevated BLC₀. 19 males performed WAnTs with warm-ups increasing (p < 0.001) BLC₀. The goodness of each individual fit improved (p < 0.05) if the difference between BLC_rest and BLC₀ (ΔBLC) was higher than 1.0 mmol l⁻¹. All differences between old and new model (p < 0.05) in A, k ₁ and k ₂ were interrelated with and increased with ΔBLC (p < 0.05). The new model well describes BLC(t) and prevents substantial errors concerning lactate generation and dynamics if BLC₀ is elevated by more than 1.0 mmol l⁻¹.