The Americans with Disabilities Act and Equal Access to Public Spaces.

Since the passage of the landmark Americans with Disabilities Act of 1990, the United States federal government, states, and localities have passed laws and created policies intended to ensure that people with disabilities had full and equal access to public spaces. Nevertheless, more than three decades after the ADA, people with disabilities continue to face architectural and other barriers to community inclusion and participation. This article describes laws, policies, and initiatives that are implemented in the United States at the federal, state, and local levels to address these barriers, examines their effectiveness, and describes the views of advocates working in furtherance of the rights of people with disabilities and the inclusiveness of public spaces. We conclude by providing brief recommendations for ways federal, state, and local governments may ensure people with disabilities have full and equal access to public spaces.

Recommendations for analgesia and sedation in critically ill children admitted to intensive care unit.

We aim to develop evidence-based recommendations for intensivists caring for children admitted to intensive care units and requiring analgesia and sedation. A panel of national paediatric intensivists expert in the field of analgesia and sedation and other specialists (a paediatrician, a neuropsychiatrist, a psychologist, a neurologist, a pharmacologist, an anaesthesiologist, two critical care nurses, a methodologist) started in 2018, a 2-year process. Three meetings and one electronic-based discussion were dedicated to the development of the recommendations (presentation of the project, selection of research questions, overview of text related to the research questions, discussion of recommendations). A telematic anonymous consultation was adopted to reach the final agreement on recommendations. A formal conflict-of-interest declaration was obtained from all the authors. Eight areas of direct interest and one additional topic were considered to identify the best available evidence and to develop the recommendations using the Evidence-to-Decision framework according to the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. For each recommendation, the level of evidence, the strength of the recommendation, the benefits, the harms and the risks, the benefit/harm balance, the intentional vagueness, the values judgement, the exclusions, the difference of the opinions, the knowledge gaps, and the research opportunities were reported. The panel produced 17 recommendations. Nine were evaluated as strong, 3 as moderate, and 5 as weak. Conclusion: a panel of national experts achieved consensus regarding recommendations for the best care in terms of analgesia and sedation in critically ill children.

Botulinum toxin type A: an effective treatment to restore phonation in laryngectomized patients unable to voice.

We evaluated the efficacy of Botulinum toxin type A (BTXA) as an alternative to surgical intervention to facilitate phonation in 34 laryngectomized patients (31 males and 3 women) who were unable to produce tracheoesophageal voice because of spasm of the middle and inferior pharyngeal constrictor muscles (PCM). EMG was recorded to confirm activity in these muscles during attempted vocalization. Parapharyngeal nerve block (Carbocaine 2%, 5 cc) was used to demonstrate short-term fluent voice after relaxation of the pharyngeal constrictor muscle. At a later occasion, 100 U of Botox (Allergan) in ten patients and 50 U in two patients were injected unilaterally at one location in the PCM percutaneously under EMG guidance. All patients then underwent a voice therapy program. In 11 out of 12 patients an improvement of phonation was evident after 24-48 h and it was long lasting. This result was also seen in a patient previously myotomized without improvement. Only one patient needed to be reinjected every 3 months. At a follow-up after 3 months the EMG recorded in four patients showed a low-amplitude or complete absence of activity in the treated muscle. No side effects developed. BTX therapy, especially when associated with the speech therapy, is efficacious in restoring voice to laryngectomees who are unable to voice because of spasm of the PCMs. Our results confirm previous reports. This method is our approach of choice in managing PCM spasm because it is non-invasive, not painful, has few or no side effects, and is frequently long-lasting.

Peptidome profiles and bioactivity elucidation of buffalo-milk dairy products after gastrointestinal digestion.

Buffalo milk is highly appreciated for its nutritive properties and highly employed in dairy products, despite this the release of bioactive peptides has not been investigated thoroughly. The aim of this work was to characterize in detail the bioaccesible peptides from buffalo-milk dairy products. Six products were subjected to in vitro simulated gastrointestinal digestion and then analyzed by LC-HRMS. The identified peptides were 165 in Yoghurt, 152 in Scamorza, 146 in Mozzarella, 136 in Grana and Ricotta, 120 in Ice Cream samples, belonging to both buffalo caseins (αs1-, ß-, k-CN) and whey proteins (α-LA, ß-LG). The identified peptide sequences were subjected to a database driven bioactivity search. Results highlighted a wide range of potential bioactive peptides, including antihypertensive, immunomodulatory, antimicrobial, antidiabetic, anticancer and antioxidant activity. These data evidence the content of healthy peptides released from buffalo-milk dairy products and suggest that the specific technological process influence their bioaccessibility.

Is intestinal biopsy always needed for diagnosis of celiac disease?

OBJECTIVE: Intestinal biopsy is required for a diagnosis of celiac disease (CD). The aim of this study was to assess diagnostic accuracy of transglutaminase antibodies (TGA) in comparison and in association with that of antiemdomysial antibodies (AEA), calculating the post-test odds of having the disease, to verify whether some patients might avoid undergoing intestinal biopsy for a diagnosis of CD. METHODS: A total of 181 consecutive patients (131 < 18 yr), referred to our celiac clinic by primary care physicians for suspect CD. Overall diagnostic accuracy, negative predictive value, and likelihood ratio (LR) were calculated both for each serological test and for serial testing (TGA and after AEA, assuming the post-test probability of TGA as pretest probability of AEA). Both serological determination and histological evaluation were blindly performed. Histology of duodenal mucosa was considered the gold standard. RESULTS: The overall accuracy of TGA and of AEA were 92.8% (89.1-96.6) and 93.4% (89.7-97.0), respectively. The negative predictive value of TGA and AEA were 97.2% (91.9-102.6) and 87.2% (77.7-96.8), respectively. Positive likelihood ratios for TGA and AEA were 3.89 (3.40-4.38) and 7.48 (6.73-8.23), respectively. Serial testing, in groups of patients with prevalence of CD estimated higher than 75%, such as those with classic symptoms of CD, would provide a post-test probability of more than 99%. CONCLUSIONS: Our results suggest that serial testing with TGA and AEA might allow, in some cases, the avoidance of intestinal biopsy to confirm the diagnosis of CD.