Cognitive Functioning in Multiple Sclerosis

1969 ◽  
Vol 115 (524) ◽  
pp. 765-775 ◽  
Author(s):  
K. L. Jambor

In previous studies the estimation of the incidence of intellectual changes in multiple sclerosis has varied from as low as 2 per cent. (Cottrell and Wilson, 1926) to as high as 72 per cent. (Ombredane, 1929). In order to establish the incidence accurately, the most satisfactory method would clearly be a long-term follow-up (covering lifetime) of a sample of multiple sclerosis patients. Any cross-sectional study would include patients in varying degrees of advancement of the disease, and patients found to be free of intellectual deficits at the time of investigation would not necessarily remain so. Also, the indirect psychometric assessment of intellectual loss is notoriously difficult, and the direct method of follow-up would give much more accurate results. The only direct study up to date has been that of Canter (1951), who found a highly significant (i.e. 13·48 points) loss on re-testing multiple sclerosis patients on the Army General Classification Test after a four-year period. Even after such a short period as six months he found slight losses on most Wechsler-Bellevue subtests, in contrast to an average gain of six full IQ points of the control group.

2021 ◽  
Vol 13 (4) ◽  
pp. 888-901
Author(s):  
Nishat Jahan ◽  
Fahad Imtiaz Rahman ◽  
Poushali Saha ◽  
Sadia Afruz Ether ◽  
ASM Roknuzzaman ◽  
...  

In response to the raging COVID-19 pandemic, Bangladesh started its vaccine administration in early 2021; however, due to the rapid development and launch of the vaccines in the market, many people had concerns regarding the safety of these vaccines. The purpose of this study was to evaluate the side effects that were experienced by the Bangladeshi residents after receiving the first dose of the Oxford-AstraZeneca’s Covishield vaccine (ChAdOx1nCoV-19). The study was conducted using both online and printed questionnaires and the data were analysed using SPSS. The results included the responses of 474 vaccine recipients from March–April 2021. Pain at the site of injection, fever, myalgia, fatigue and headache were the most commonly reported symptoms, and the overall side effects were found to be significantly more prevalent in the younger population (p ≤ 0.05). These findings were consistent with the results indicated by the clinical trial of ChAdOx1nCoV-19. Logistic regression analysis further revealed that compared to people aged 70 years or above, the incidence of reported side effects was significantly higher in people aged 18–30 years (odds ratio (OR) = 8.56), 31–40 years, (OR = 5.05), 41–50 years (OR = 4.08), 51–60 years (OR = 3.77) and 61–70 years (OR = 3.67). In addition, a significantly higher percentage of female participants suffered from post-vaccination side effects compared to males (OR = 1.51). It was concluded that the Covishield vaccine was well-tolerated among people of different age groups. Nevertheless, further long-term follow-up study with a larger sample size is warranted to establish the long-term safety of the COVID-19 vaccine.


2007 ◽  
Vol 13 (8) ◽  
pp. 1011-1019 ◽  
Author(s):  
M. Younes ◽  
J. Hill ◽  
J. Quinless ◽  
M. Kilduff ◽  
B. Peng ◽  
...  

Cognitive impairment in multiple sclerosis is difficult to study because of the heterogeneity and variability of this disease. The gold standard for measurement of cognitive function in multiple sclerosis is a full battery of neurocognitive tests, which is time consuming and expensive. Some cognitive tests like the PASAT, a measure of working verbal memory and processing speed, have been proposed for screening and follow-up of cognitive function in clinical trials. We studied whether we could measure cognitive function in multiple sclerosis over the Internet. For this we used the Cognitive Stability Index (CSI)™, developed for persons with known or suspected primary central nervous system illness. The CSI was compared with formal neurocognitive testing (NPsych) and the PASAT in a cross-sectional study of 40 consecutive multiple sclerosis patients with subjective cognitive complaints. NPsych revealed that only 18 of the 40 patients (46%) were cognitively impaired. Although both the CSI and the PASAT were equalivalent in their specificity (86%), the CSI was significantly more sensitive than the PASAT (83% versus 28%). We conclude that the CSI, because of its availability over the Internet, has great potential as a tool for screening and follow up of cognitive function in multiple sclerosis. Multiple Sclerosis 2007; 13: 1011—1019. http://msj.sagepub.com


2018 ◽  
Vol 394 ◽  
pp. 127-131 ◽  
Author(s):  
Brian C. Healy ◽  
Bonnie I. Glanz ◽  
Jonathan D. Zurawski ◽  
Maria Mazzola ◽  
Tanuja Chitnis ◽  
...  

2020 ◽  
Author(s):  
Qian Yu ◽  
Wei Li ◽  
Siyue Kan ◽  
Xiaoping Liu ◽  
Hong Yang ◽  
...  

Abstract Background Interdigital infections are frequently misdiagnosed as tinea pedis and remain intractable to treatments because of high recurrence rates and potential complications. We aimed to understand the epidemiology of interdigital infections in Shanghai, China. Methods We conducted a cross-sectional study at Shanghai Dermatology Hospital from January 2019 to December 2019, enrolling 57 patients with acute interdigital inflammation. Patients received antibiotic therapy and underwent long-term follow-up. Clinical features and medical histories, including blood, bacterial, and mycologic examination results, cultures and drug susceptibility test results, and follow-up data were analyzed for pathogenic agents. Results We found Pseudomonas aeruginosa (40.35%), Staphylococcus aureus (36.84%), and other bacteria (22.8%). Compared to other bacteria, P. aeruginosa interdigital infection were more inclined to co-infect with fungal agents. Further, P. aeruginosa interdigital infections were frequently seen in the spring and autumn and in patients aged 60–69 years. However, interdigital infections caused by S. aureus occurred more frequently in the summer and in patients aged 31–40 years. We found that levofloxacin had excellent therapeutic effects. Conclusion Our findings may inform treatment and diagnostic guidelines and, subsequently, help reduce the rate of recurrence and improve patient outcomes following interdigital infections.


Sign in / Sign up

Export Citation Format

Share Document