Subacute stroke: new-onset poststroke bladder and bowel dysfunctions and possible associated factors.

PURPOSE: Bladder and bowel poststroke dysfunctions negatively impact patients' health. Stroke-related characteristics associated to these dysfunctions are poorly known. This study aims to estimate the prevalence of new-onset poststroke bladder and bowel dysfunctions, characterize their associated factors, and describe the dysfunctions' clinical approach. MATERIALS AND METHODS: Cross-sectional study including 157 patients admitted to a single hospital's stroke unit with a first-ever stroke, during 3 months. An 18-item questionnaire was applied to assess dysfunctions pre and poststroke. The McNemar test was used to compare pre and poststroke prevalence. A logistic regression was used to estimate associations (OR, 95% CI) between individual characteristics and new-onset dysfunctions. RESULTS: We had 113 (72%) respondents. There was a significant increase in the prevalence of bladder and bowel dysfunctions poststroke (p < 0.001). Higher stroke severity was significantly associated with both new-onset poststroke bladder and bowel dysfunctions (OR = 15.00, 95% CI [4.92,45.76] and OR = 5.87,95%CI [2.14,16.12], respectively). Total anterior circulation strokes, cardioembolic strokes, and lower functionality at discharge were also significantly associated with both dysfunctions. Thirteen patients (11.5%) reported that health professionals addressed these dysfunctions. CONCLUSIONS: Poststroke bladder and bowel dysfunctions are highly prevalent. Being aware of their epidemiology helps draw attention to patients at higher risk of developing these dysfunctions, enhancing the rehabilitation process.IMPLICATIONS FOR REHABILITATIONPoststroke bladder and bowel dysfunctions are highly prevalent and under-recognised consequences of stroke.Being aware of their epidemiology and associated factors may help identify patients at higher risk of developing these dysfunctions.It is necessary to raise clinical awareness to ensure a more efficient diagnostic and therapeutic approach, enhancing patients' rehabilitation process, quality of life and lowering collateral societal burden.

Prevalence of vitamin D deficiency amongst soccer athletes and effects of 8 weeks supplementation.

BACKGROUND: High prevalence of vitamin D deficiency is well known around the world in risk populations. Although less is known about the athletic population, some studies report vitamin D deficiency amongst athletic population and adequate vitamin D levels are crucial for athletic population as they can prevent injuries such as stress fractures and might even have ergogenic effects for example on muscle function. The main objectives were to evaluate the basal serum levels of 25(OH)D and calcium in professional soccer athletes on the latitude 40°N, to evaluate the effects in 25(OH)D and calcium serum levels following supplementation of 1667 IU/day of cholecalciferol during a period of 8 weeks and evaluate eventual toxicity arising from it. METHODS: Twenty-eight professional athletes were evaluated according to the skin type. Basal serum levels of 25(OH)D and calcium were evaluated during winter months. Athletes were then supplemented with cholecalciferol 25.000 IU every two weeks. Serum levels of 25(OH)D and calcium were evaluated after supplementation. RESULTS: 25(OH)D initially ranged between 9.9 ng/mL and 32.9 ng/mL with a median of 19.2 IQR 7.24 ng/mL. A statistically significant inverse correlation exists between vitamin D deficiency and the Fitzpatrick Scale (ρ=-0.555 P=0.003). After 8 weeks, 25(OH)D ranged between 10.6 ng/mL and 43.4 ng/mL with a median of 33.2 ng/mL IQR 6.1 ng/mL. We verified a statistically significant increase of serum 25(OH) D levels (11.74±5.988; CI 95% [9,02; 14,47]; P<0.001. In addition, there was a statistically significant reduction of calcium: -0.36±0.457; CI 95% [- 0.57; -0.15]; P=0.002. CONCLUSIONS: Professional athletes have a high prevalence of vitamin D deficiency. Supplementation with cholecalciferol in winter months during 8 weeks is safe and effective in raising 25(OH)D serum levels. However, it may not be sufficient for athletes to reach adequate vitamin D levels.

[Devic's disease]. / Doença de Devic.

Devic's disease, also known as Neuromyelitis Optica, is a demyelinating disease of the central nervous system, with selective involvement of the spinal cord and optic nerves. The authors describe a clinical case of acute myelitis, initially approached in the context of a nonspecific syndrome gripal, with subsequently sudden bilateral amaurosis, which leads to the diagnosis hypotesis of Devic's disease, a disease with poor prognosis in optic-spinal function and adequate symptomatic treatment.