Background: and Purpose The incidence of multiple sclerosis (MS) among older patients is increasing. Some of these patients develop the disease after the age of 50 years, a condition known as late-onset MS (LOMS). This study aimed to characterize MS in older patients (50–75 years-old) by comparing LOMS with adult-onset MS (AOMS). Methods: We retrospectively analyzed data from 230 patients aged 50–75 years who attended a Portuguese tertiary referral center. Results: This study included 189 AOMS patients aged 58 [54–63] years (median [interquartile range]) and 41 LOMS patients aged 67 [61–70] years. Females predominated in both the LOMS (70.7%) and AOMS (75.1%) groups. Primary progressive MS was more common in LOMS than AOMS patients (19.5% vs. 8.0%, p=0.03) and these two groups had equivalent proportions of relapsing-remitting MS (53.7% vs. 59.0%, p=0.55). The Expanded Disability Status Scale (EDSS) score at the diagnosis was higher in the LOMS patients (2 [1–4], p=0.03), but the current EDSS score did not differ significantly between the LOMS and AOMS patients (3.5 [1.75–6] vs. 3 [1.5–6], p=0.86). After adjusting or matching for age and disease duration, the current EDSS scores were not significantly different in the two groups. The proportion of patients currently receiving disease-modifying therapies was higher in LOMS patients (97.6%, p=0.02). A higher proportion of patients with a later onset had infratentorial involvement at a 5-year follow-up (86.7%, p=0.01). The time to an EDSS score of 6.0 was shorter for LOMS patients. Conclusions The LOMS patients presented with higher EDSS scores at the diagnosis, reaching a level of disability not significantly different from AOMS patients of the same age group despite a shorter disease course.

Background: and Purpose The incidence of multiple sclerosis (MS) among older patients is increasing. Some of these patients develop the disease after the age of 50 years, a condition known as late-onset MS (LOMS). This study aimed to characterize MS in older patients (50–75 years-old) by comparing LOMS with adult-onset MS (AOMS). Methods: We retrospectively analyzed data from 230 patients aged 50–75 years who attended a Portuguese tertiary referral center. Results: This study included 189 AOMS patients aged 58 [54–63] years (median [interquartile range]) and 41 LOMS patients aged 67 [61–70] years. Females predominated in both the LOMS (70.7%) and AOMS (75.1%) groups. Primary progressive MS was more common in LOMS than AOMS patients (19.5% vs. 8.0%, p=0.03) and these two groups had equivalent proportions of relapsing-remitting MS (53.7% vs. 59.0%, p=0.55). The Expanded Disability Status Scale (EDSS) score at the diagnosis was higher in the LOMS patients (2 [1–4], p=0.03), but the current EDSS score did not differ significantly between the LOMS and AOMS patients (3.5 [1.75–6] vs. 3 [1.5–6], p=0.86). After adjusting or matching for age and disease duration, the current EDSS scores were not significantly different in the two groups. The proportion of patients currently receiving disease-modifying therapies was higher in LOMS patients (97.6%, p=0.02). A higher proportion of patients with a later onset had infratentorial involvement at a 5-year follow-up (86.7%, p=0.01). The time to an EDSS score of 6.0 was shorter for LOMS patients. Conclusions The LOMS patients presented with higher EDSS scores at the diagnosis, reaching a level of disability not significantly different from AOMS patients of the same age group despite a shorter disease course.

Background: and Purpose The incidence of multiple sclerosis (MS) among older patients is increasing. Some of these patients develop the disease after the age of 50 years, a condition known as late-onset MS (LOMS). This study aimed to characterize MS in older patients (50–75 years-old) by comparing LOMS with adult-onset MS (AOMS). Methods: We retrospectively analyzed data from 230 patients aged 50–75 years who attended a Portuguese tertiary referral center. Results: This study included 189 AOMS patients aged 58 [54–63] years (median [interquartile range]) and 41 LOMS patients aged 67 [61–70] years. Females predominated in both the LOMS (70.7%) and AOMS (75.1%) groups. Primary progressive MS was more common in LOMS than AOMS patients (19.5% vs. 8.0%, p=0.03) and these two groups had equivalent proportions of relapsing-remitting MS (53.7% vs. 59.0%, p=0.55). The Expanded Disability Status Scale (EDSS) score at the diagnosis was higher in the LOMS patients (2 [1–4], p=0.03), but the current EDSS score did not differ significantly between the LOMS and AOMS patients (3.5 [1.75–6] vs. 3 [1.5–6], p=0.86). After adjusting or matching for age and disease duration, the current EDSS scores were not significantly different in the two groups. The proportion of patients currently receiving disease-modifying therapies was higher in LOMS patients (97.6%, p=0.02). A higher proportion of patients with a later onset had infratentorial involvement at a 5-year follow-up (86.7%, p=0.01). The time to an EDSS score of 6.0 was shorter for LOMS patients. Conclusions The LOMS patients presented with higher EDSS scores at the diagnosis, reaching a level of disability not significantly different from AOMS patients of the same age group despite a shorter disease course.

Delirium is an acute disorder characterized by changes in the patient’s cognitive function, which another neurocognitive or pre-existing disease cannot explain. It produces adverse outcomes for critically ill patients and their families related to adverse events associated with the accidental removal of medical devices that increase the risk of the patient and the length of stay at the hospital, manifested by agitation and confusion behaviors. Five reviewers conducted An Umbrella Review from May to August 2023 through research in the databases Medline, CINAHL, Scopus, Web of Science, Cochrane Database of Systematic Reviews and articles obtained through research in other sources. After verifying their eligibility, we obtained 22 systematic reviews and meta-analyses for data extraction and analysis. From the results obtained, the importance of the implementation of surveillance interventions and systematic evaluation of the presence of delirium is highlighted, with particular emphasis on the use of the scale, Confusion Assessment Method, followed by the implementation of multicomponent interventions, pharmacological or not, highlighting the use of dexmedetomidine and family as support, as well early mobilization for the management of delirium. Managing delirium in critically ill patients based on Meyer and Lavin's theory, is an area sensitive to nursing care with an impact on the prevention of complications and consequent promotion of the safety of these patients, which also translates into positive results for the family and health organizations, reducing morbidity, mortality, length of stay and health costs.

Corneal surface injuries occur frequently (59.4%) in critically ill patients, and the average time for their appearance is 8 days. Such injuries are primarily related to dry eye, which increases the risk of exposure injury in patients admitted to intensive care units. This can result in a severe ulcer or perforation that results in partial to total loss of vision, decreasing the quality of the patient's life. This is a sensitive nursing care area requiring further investigation. Thus, this review aims to analyse nursing interventions that aim to prevent ocular surface injuries. An integrative literature review was carried out from May to August 2023 in the Medline, CINAHL, Scopus, Web of Science, and PubMed databases using the Whittemore and Knafl methodology. Inclusion and exclusion criteria were subsequently applied to assess the results. After verifying result eligibility, seven documents were identified for data extraction and analysis. The results suggest the importance of recognizing risk factors for ocular injuries in critically ill patients, surveillance as a nursing competency, adequate ocular hygiene and effective lubrication, and managing environmental conditions to prevent corneal injuries. Implementing surveillance and intervention protocols for critically ill patients at risk of corneal injuries requires specialized training for critical care nurses. Specifically, environmental management, including temperature and humidity control, is highlighted as an area that merits further research.

Background: Aortic regurgitation (AR) has an important impact on myocardial mechanics and recent studies have proved the value of global longitudinal strain (GLS) in the assessment of its severity and prognosis. Our purpose was to assess if the direct impact of the regurgitant jet on the myocardial wall could affect regional longitudinal strain. Methods: Eighty patients with chronic moderate/severe AR were retrospectively studied. Patients were considered to have a jet-related longitudinal strain reduction when the myocardial segments directly impacted by the jet had their longitudinal strain reduced by at least 30% compared to nonaffected segments. AR severity, left ventricular (LV) size and function were compared according to the presence/absence of this regional pattern. For those who underwent surgery, postoperative regional and global LV function was also analyzed. Results: A pattern of regional longitudinal strain impairment was identified in 43% of patients, with a regional reduction (in median) of 10 percentage points in absolute strain values in the segments impacted by the jet, compared to nonaffected segments. In the subgroup who underwent surgery, this pattern became attenuated after surgery.Patients with regional longitudinal strain impairment were less likely to improve GLS after surgery (10% vs. 38% improved GLS by at least 2.5%, P = 0.049). Conclusions To our knowledge, this study identifies for the first time, a link between the location of the impact of the regurgitant jet in AR and regional longitudinal strain impairment. The presence of this regional pattern might be associated with worse postoperative LV recovery.

Background: Aortic regurgitation (AR) has an important impact on myocardial mechanics and recent studies have proved the value of global longitudinal strain (GLS) in the assessment of its severity and prognosis. Our purpose was to assess if the direct impact of the regurgitant jet on the myocardial wall could affect regional longitudinal strain. Methods: Eighty patients with chronic moderate/severe AR were retrospectively studied. Patients were considered to have a jet-related longitudinal strain reduction when the myocardial segments directly impacted by the jet had their longitudinal strain reduced by at least 30% compared to nonaffected segments. AR severity, left ventricular (LV) size and function were compared according to the presence/absence of this regional pattern. For those who underwent surgery, postoperative regional and global LV function was also analyzed. Results: A pattern of regional longitudinal strain impairment was identified in 43% of patients, with a regional reduction (in median) of 10 percentage points in absolute strain values in the segments impacted by the jet, compared to nonaffected segments. In the subgroup who underwent surgery, this pattern became attenuated after surgery.Patients with regional longitudinal strain impairment were less likely to improve GLS after surgery (10% vs. 38% improved GLS by at least 2.5%, P = 0.049). Conclusions To our knowledge, this study identifies for the first time, a link between the location of the impact of the regurgitant jet in AR and regional longitudinal strain impairment. The presence of this regional pattern might be associated with worse postoperative LV recovery.