Search

Objectives To compare fosfomycin susceptibility testing with the commercial agar dilution (AD) test, AD Fosfomycin (Liofilchem, Roseto degli Abruzzi, Italy) and the reference AD method, using a collection of multidrug-resistant (MDR) Enterobacterales and Pseudomonas aeruginosa clinical isolates. Methods The collection included 119 carbapenemase-producing Enterobacterales, 53 Enterobacterales producing acquired AmpC-type and/or extended-spectrum β-lactamases and 38 carbapenemase-producing P. aeruginosa, including representatives of different high-risk clones. AD Fosfomycin and AD reference method (ISO 20776-1:2019) were performed starting from the same microbial suspension. Results were interpreted according to EUCAST clinical breakpoints (10.0). Essential agreement (EA), category agreement (CA) and error rates were calculated as described by the International Organization for Standardization. Results Of 172 Enterobacterales, 143 (83.1%, including 92.9% (52 of 56) of the NDM-producers and 84.2% (48 of 57) of the KPC-producers) were susceptible to fosfomycin using reference AD. A CA of 91.9% (158 of 172; 95% CI 87.1%–95.3%) and an EA of 92.5% (136 of 147; 95% CI 87.4%–96.0%), respectively, were calculated for the commercial AD Fosfomycin test, with 9.8% (14 of 143) of major errors and no very major errors (0 of 29). Overall, 86.8% (33 of 38) of P. aeruginosa showed a fosfomycin MIC ≤128 mg/L using reference AD. An EA of 84.8% (95% CI 66.3%–92.0%) was calculated for the commercial AD Fosfomycin test, with a CA of 100% (95% CI 93.6%–100%) when considering a tentative breakpoint at 128 mg/L. Conclusions AD Fosfomycin showed an overall good concordance compared with reference AD.

Physical activity has been reported to affect endocrine function in elderly men.To establish an association between regular moderate physical activity and endogenous anabolic hormone levels in healthy aging men.Twenty four middle-aged (57.4+/-4.7 years) and 24 elderly (68.3+/-2.6 years) physically active men who in the past 10 years had been regularly bicycling during leisure time were compared with 24 middle-aged (57.9+/-4.0 years) and 24 elderly (67.2+/-1.7 years) sedentary men. Groups did not differ for body composition.Serum dehydroepiandrosterone sulfate (DHEAS), insulin-like growth factor-I (IGF-1), free testosterone (FT), and thyroid hormone levels were assessed.In general, elderly men had lower IGF-1 (P0.001), DHEAS (P=0.013), and triodothyronine levels (P0.001) than their middle-aged counterparts. Independently of age, however, physically active men had on average higher IGF-1 (P=0.031), DHEAS (P=0.001), and triodothyronine serum levels (P0.001) than sedentary men. FT and thyroid stimulating hormone (TSH) serum concentrations did not differ across age groups, but physically active men had lower TSH values than sedentary men (P=0.021).Our results suggest that, in aging men, regular moderate physical activity is associated with higher levels of IGF-1 and DHEAS levels and with thyroid function alterations.

Deaf children have great difficulties in reading comprehension. In our contribution, we illustrate how we have collected, simplified and presented some stories in order to render them suitable for young Italian deaf readers both from a linguistic and a formal point of view. The aim is to stimulate their pleasure of reading. The experimental data suggest that the approach is effective and that enriching the stories with static and/or animated drawings significantly improves text readability. However, they also clearly point out that textual simplification alone is not enough to meet the needs of the target group and that the story structure itself and its presentation have to be carefully planned.

Information about the epidemiology of dementia in Italy is still limited, although this cognitive disorder represents a serious public health concern. We estimated the prevalence of dementia and dementia subtypes in the elderly population of a Northern Italian municipality, Conselice, in the Emilia Romagna region (n = 1,016 subjects aged 65–97 years). The associations of dementia with two modifiable risk factors, education and occupation, were also evaluated. Overall dementia prevalence was 5.9% (95% confidence interval 4.3–7.8), exponentially increased with age, and was higher among women. Of the dementia cases, 50% were Alzheimer’s disease (AD), but an unusually high prevalence (45%) was found for vascular dementia (VD). After adjustment for age and gender, education but not occupation was associated with both AD and VD. This association could not be explained by occupation, life habits, and previous history of hypertension or cardiovascular disease.

Background: Previous reports have shown elevated plasma total homocysteine (tHcy) levels in elderly person with impaired cognition. Objective: To study the association between cognitive status and plasma tHcy levels in centenarians. Design: Cross-sectional survey. Setting: Centenarians living in two northern Italian provinces. Participants: Thirteen cognitively normal centenarians, ten cognitively impaired not-demented centenarians, and 34 demented centenarians with a clinical diagnosis of Alzheimer's disease (AD). Measurements: Blood levels of homocysteine's biological determinants vitamin B12, folate, and vitamin B6. Results. Elevated plasma tHcy levels ( > 17 μmol/l) were common in the general population (77% of normal centenarians, 100% of cognitively impaired not-demented centenarians. 82% of AD centenarians). Demented centenarians had the lowest folate serum levels. Low or borderline vitamin B12 serum levels (< 221 pmol/l) and low vitamin B6 plasma levels (< 11.7 nmol/l) were found in 33 and 66% of all centenarians independently of cognitive status. Among demented centenarians only plasma tHcy correlated inversely with both serum vitamin B12 and folate. No significant difference was found for plasma tHcy levels among the three diagnostic groups, even after adjusting for B vitamin levels. Conclusions: Hyperho mocysteinemia is very common among centenarians, probably due to vitamin deficiencies, but does not seem to be associated with cognitive impairment.

The effectiveness and acceptability of Alfaprostol (an analog of PGF2 alpha) in inducing labor were assessed in 20 pregnant women at term. All subjects had no spontaneous uterine activity before treatment and the mean (M +/- SE) Bishop score was 2.45 +/- 0.21. The drug was administered by vaginal route at the dose of 10 mg every 3 hours. Regular uterine contractions appeared in all patients and delivery occurred in 85% of the patients after a mean time of 9h50min +/- 0h55min following the start of treatment. The mean dose of Alfaprostol utilized to achieve delivery was 29.4 +/- 2.0 mg. No major side effects were noted in the mothers and their fetuses at any time during treatment. Two patients exhibited vomiting. The Apgar score of all newborns at birth was 8 or more. These results suggest the usefulness of Alfaprostol to induce labor in pregnant women at term, as it has oxytocic activity without adverse effects on either the mother or the fetus.