Comparative Analysis of Body Image Dissatisfaction, Depression, and Health-Related Quality of Life in Adults with Type 1 Diabetes: A Case-Control Study.

(1) Objective: This case-control study investigated body image dissatisfaction, depression, and health-related quality of life (HRQoL) in adults with type 1 diabetes. (2) Methods: A total of 35 adults with diabetes and an equal number of age- and gender-matched controls were included. Assessment tools used were the Body Image Disturbance Questionnaire (BIDQ), the Hospital Anxiety and Depression Scale (HADS), and the RAND 36-Item Health Survey. Both quantitative and qualitative data were analyzed. (3) Results: Body image dissatisfaction did not differ significantly between the groups. However, adults with diabetes reported higher levels of depression (p = 0.002) and lower scores for physical health (p = 0.015) and general health (p < 0.001) on the HRQoL measure. Qualitative analysis identified common themes related to physical disturbance, effect on activities, and psychosocial concerns. (4) Conclusions: Despite similar body image dissatisfaction, adults with type 1 diabetes exhibited increased depression and reduced HRQoL. These findings emphasize the need to integrate psychological well-being into type 1 diabetes management. They also support further research into the impact of body image dissatisfaction in T1D and potential interventions to address it.

Constipation screening in people taking clozapine: A diagnostic accuracy study.

OBJECTIVE: Clozapine is the favoured antipsychotic for treatment-refractory schizophrenia but its safe use requires careful adverse-effect management. Clozapine-induced gastrointestinal hypomotility (CIGH or 'slow-gut') is one of the most common and serious of clozapine's adverse effects. CIGH can lead to paralytic ileus, bowel obstruction, gastrointestinal ischaemia, toxic megacolon, and death. Enquiring about constipation is a simple and commonly used screening method for CIGH but its diagnostic accuracy has not previously been assessed. METHODS: First, we examined the reliability of asking about constipation compared with asking about Rome constipation criteria in inpatients treated with clozapine (n = 69). Second, we examined the diagnostic accuracy of (1) self-reported constipation and (2) the Rome criteria, compared with the reference standard of gastrointestinal motility studies. RESULTS: After 30 motility tests, it was clear constipation screening had very poor diagnostic properties in this inpatient group and the study was terminated. Although 73% of participants had objective CIGH on motility testing, only 26% of participants self-reported constipation, with sensitivity of 18% (95% CI: 5-40%). Specificity and positive predictive values were higher (95% CI: 63-100% and 40-100%, respectively). Adding in Rome criteria improved sensitivity to 50% (95% CI: 28.2-71.8%), but half the cases were still missed, making this no more accurate than tossing a coin. CONCLUSIONS: CIGH is often silent, with self-reported constipation having low sensitivity in its diagnosis. Treating CIGH based on self-reported symptoms questions will miss most cases. However, universal bowel motility studies are impractical. In the interests of patient safety, prophylactic laxatives are suggested for people taking clozapine.

Effects of Clozapine on the Gut: Cross-Sectional Study of Delayed Gastric Emptying and Small and Large Intestinal Dysmotility.

BACKGROUND: Gastrointestinal hypomotility in people taking clozapine is common, poorly understood and potentially dangerous. It causes distress and sometimes sudden death, with greater associated morbidity than the better known adverse effect of clozapine, agranulocytosis. Neither the mechanism nor prevalence of clozapine-induced gastrointestinal hypomotility is well understood. Previous studies show clozapine impedes colon transit, likely owing to anticholinergic and anti-serotonergic properties. However, regional gastrointestinal transit times (including gastric and small bowel emptying) have not been quantified. METHODS: We used wireless motility capsules to measure gastric emptying and small and large bowel transit times in clozapine-treated individuals. We tested 17 clozapine-treated patients without any known gastrointestinal dysfunction, and compared data with matched normative transit times. RESULTS: Clozapine-treated participants had significant 'slow gut', with dysmotility in at least one region of the gastrointestinal tract evident in 82%, with 59% experiencing multi-regional dysmotility. Delayed gastric emptying was diagnosed in 41%, delayed small bowel transit in 71% and delayed colon transit in 50%. Only 18% of participants had normal studies. Hypomotility was not correlated with ethnicity, sex or duration of treatment. Subjective reporting of constipation had low sensitivity in predicting dysmotility. Delayed gastric emptying had been unrecognised clinically for all participants. CONCLUSION: Clozapine is associated with significant multi-regional gastrointestinal dysfunction. This is relevant when considering the relationship between clozapine use and conditions such as gastroparesis, choking, aspiration pneumonia, constipation, ileus and intestinal pseudo-obstruction. While the constipating properties of clozapine are now well recognised, this study shows a high degree of vigilance is required for both lower and upper gastrointestinal dysmotility in people taking this antipsychotic.

New Zealand Society of Gastroenterology Guidelines for the Management of Refractory Ulcerative Colitis.

The management of patients with ulcerative colitis who are dependent on corticosteroid for control of symptoms, or refractory to corticosteroids or standard immunosuppressive therapy, is challenging. The development of newer medical therapies has increased the options for managing patients in this situation, but access and funding remain limited. This guideline summarises the literature regarding this situation and provides guidance as to the management of refractory colitis in the New Zealand setting.