Not only COVID-19: a systematic review of anti-COVID-19 measures and their effect on healthcare-associated infections.

BACKGROUND: Healthcare-associated infections (HAIs) burden healthcare globally. Amid the SARS-CoV-2 pandemic, intensified infection control measures, such as mask usage and hand hygiene, were implemented. AIM: To assess the efficacy of these measures in preventing HAIs among hospitalized patients. METHODS: Using the PICO framework (Population, Intervention, Comparison, Outcome), the study focused on hospitalized patients and the effectiveness of anti-COVID-19 measures in preventing HAIs. A systematic review of literature published in 2020-2022 was conducted, examining interventions such as mask usage, hand hygiene, and environmental cleaning. FINDINGS: This systematic review analysed 42 studies: two in 2020, 21 in 2021, and 19 in 2022. Most studies were from high-income countries (28). Most studies (30 out of 42) reported a reduction in HAIs after implementing anti-COVID-19 measures. Gastrointestinal infections and respiratory tract infections showed significant reduction, unlike bloodstream infections and urinary tract infections. Some wards, like cardiology and neurology, experienced reduced HAIs, unlike intensive care units and coronary care units. There was an increase in studies reporting no effect of hygiene measures on HAIs in 2022, eventually indicating a shift in effectiveness over time. CONCLUSION: Anti-COVID-19 measures have shown selective efficacy in preventing HAIs. The study emphasizes the need for context-specific strategies and increased focus on regions with limited resources. Continued research is essential to refine infection control practices, especially in high-risk settings.

Agomelatine but not melatonin improves fatigue perception: a longitudinal proof-of-concept study.

Chronic Fatigue Syndrome (CFS) represents a disabling condition characterized by persistent mental and physical fatigue, bodily discomfort and cognitive difficulties. To date the neural bases of CFS are poorly understood; however, mono-aminergic abnormalities, sleep-wake cycle changes and prefrontal dysfunctions are all thought to play a role in the development and maintenance of this condition. Here we explored in a group of 62 CFS subjects the impact on fatigue levels of agomelatine, an antidepressant with agonist activity at melatonin receptors (MT1 and MT2) and antagonist activity at serotoninergic 2C receptors (5HT2C). To tease out the relative effects of MT-agonism and 5HT2C antagonism on fatigue, we compared agomelatine 50mg u.i.d. with sustained release melatonin 10mg u.i.d. in the first 12-week-long phase of the study, and then switched all melatonin-treated subjects to agomelatine in the second 12-week-long phase of the study. Agomelatine treatment, but not melatonin, was associated with a significant reduction of perceived fatigue and an increase in perceived quality of life. Moreover the switch from melatonin to agomelatine was associated with a reduction of fatigue levels. Agomelatine was well tolerated by all enrolled subjects. Our data, albeit preliminary, suggest that agomelatine treatment could represent a novel useful approach to the clinical care of subjects with CFS.

White matter reduced streamline coherence in young men with autism and mental retardation.

BACKGROUND AND PURPOSE: It has been proposed that white matter alterations might play a role in autistic disorders; however, published data are mainly limited to high-functioning autism. The goal of this study was to apply diffusion tensor imaging (DTI) and fiber tractography (FT) to study white matter in low-functioning autism and the relationship between white matter and cognitive impairment. METHODS: Ten low-functioning males with autism (mean age: 19.7 +/- 2.83 years) and 10 age-matched healthy males (mean age: 19.9 +/- 2.64 years) underwent DTI-MRI scanning. fractional anisotropy (FA) maps were analyzed with whole brain voxel-wise and tract-of-interest statistics. Using FT algorithms, white matter tracts connecting the orbitofrontal cortex (OFC) with other brain regions were identified and compared between the two groups. FA mean values of the autistic group were correlated with intelligence quotient (IQ) scores. RESULTS: Low-functioning autistic subjects showed a reduced tract volume and lower mean FA values in the left OFC network compared with controls. In the autistic group, lower FA values were associated with lower IQ scores. CONCLUSIONS: We showed evidence of OFC white matter network abnormalities in low-functioning autistic individuals. Our results point to a relationship between the severity of the intellectual impairment and the extent of white matter alterations.

Improving adherence to highly active anti-retroviral therapy in Africa: the DREAM programme in Mozambique.

Ensuring high levels of adherence to highly active anti-retroviral therapy (HAART) is a priority in treating people living with AIDS. This study reports the rates of adherence of patients served by DREAM (Drug Resource Enhancement against AIDS and Malnutrition) in the city of Matola, Mozambique. DREAM, an innovative programme tailored for Africa, was implemented by the Community of Sant'Egidio in August 2001. DREAM provides patients with anti-retroviral drugs and laboratory tests at no charge, and is based on a particular strategy of health education and organization of services designed for a population that is predominantly poor and has a low level of formal education. This study analyzes the adherence of 154 patients over a period of 6 months. In evaluating adherence, two indicators were used: (1) the percentage of appointments kept for check-ups, tests and the collection of medicine, and (2) the overall change in the patients' blood chemistry over the 6-month period. Of the 154 patients, 127 (82.5%) kept more than 90% of their appointments. Adherence to the programme was further confirmed by a relevant increase of hemoglobin levels and CD4 counts, and a significant decrease in the viral loads among the 154 patients.

Skeletal age assessment in children and young adults: comparison between a newly developed sonographic method and conventional methods.

OBJECTIVE: To compare the performance of a new sonographic (US) method of bone age estimation with other methods currently in use. DESIGN AND PATIENTS: One hundred and fifteen subjects underwent left hand/wrist radiography and US examination of the hip for bone age assessment. For each patient, measurements of skeletal age were available based on Greulich-Pyle and Tanner and Whitehouse, the latter being presented in three subtypes (RUS, carpals, and B20) in addition to the US values. To assess agreement between methods, each method was compared with every other method. Differences between calculated skeletal age and chronological age were assessed, and the sensitivity, specificity, and predictive values of each method computed. RESULTS: Coupled B20/RUS values showed the best agreement, with 95% of observations within 2.45 years of each other, followed by carpals/B20, B20/GP, and GP/RUS. The US method agreed the least (difference of 4.19-5.13 years) with the other methods. The US method provided 85.8% (US vs RUS) to 91.3% (US vs GP) concordant results in recognizing differences between skeletal and chronological age, and showed a 72.5% sensitivity and a 56.8% specificity. CONCLUSION: Although the US method promises to permit a safe and cost-effective assessment of skeletal age, its low accuracy makes it currently unsuitable for clinical use.

Post-stroke rehabilitation: an economic or medical priority? Current issues and prospects in light of new legislative regulations.

The aim of this study was to evaluate: 1) whether the reduction in duration of in-patient rehabilitation imposed by the Italian Ministry of Health's circular of 29/6/95 has been accompanied by a decline in the results achieved; and 2) whether the system of basing payments on diagnosis related group (DRG) criteria is capable of correctly evaluating differences in post-stroke clinical pictures. The study involved 461 of 497 patients consecutively admitted between 1991 and 1996 for rehabilitation after a first stroke. The average duration of hospitalisation for the period 1995-1996 was significantly shorter (p<0.001) than that of the previous years; at the same time, there was a significant increase (p<0.05) in the number of poor responders in both neurological and functional (mobility) terms. Furthermore, the early discharge after 60 days of the 1995-1996 patients compromised the stabilisation of recovery and led to a subsequent functional decline. It is therefore hoped that the current regulations will be revised and that payments based on a functional related group (FRG) criterion will be introduced.