Demographic and Clinical Characteristics of Familial and Sporadic Multiple Sclerosis Patients.

Background: Multiple sclerosis (MS) is a chronic, inflammatory, demyelinating, immune-mediated disease of the central nervous system. It is still unestablished whether heredity correlates with the disease's progression and severity. Methods: This study includes the patients with MS seen in the MS clinic of Kashani Hospital, affiliated with Isfahan University of Medical Sciences, from January 2019 to January 2020. We gathered data regarding the demographic and clinical characteristics, such as type of disease and family history of MS. Patients were grouped based on having relatives with MS. We compared demographic and clinical characteristics between those with a family history of MS (familial MS: FMS) and those without a family history of MS (sporadic MS: SMS). Results: We included 2,929 MS patients, 523 (17.2%) with FMS and 2,406 (82.8%) with SMS. Patients with FMS were found to have active lesions in the thoracic spine more frequently than those with SMS (P = 0.022). We also found differences in the distribution of gender (P = 0.036) and the frequency of having active brain lesions (P = .024) among patients with FMS and SMS. No difference was found between the demographic/clinical characteristics and the number of affected relatives in the family. Conclusions: Significant differences were found among different groups of patients in terms of demographical and clinical characteristics.

Plasma ghrelin levels in children with cystic fibrosis and healthy children.

INTRODUCTION: Cystic fibrosis (CF) is a common genetic disorder as a result of mutation in the CF transmembrane conductance regulator gene. Weight loss in CF patients seems to be multifactorial and metabolic factors, inflammation, recurrent infections and poor appetite are possible candidates. Ghrelin affects energy hemostasis by stimulating growth hormone secretion, glucose and lipid metabolism alteration and inhibition of the inflammatory system. Data on the role of ghrelin in energy deficiency in CF patients are sparse and controversial. The study was done to compare the plasma levels of the acylated form of ghrelin in CF patients with healthy participants. MATERIAL AND METHODS: Thirty cystic fibrosis patients (aged 1-168 months) and thirty healthy matched participants were enrolled in the study. Plasma ghrelin and albumin levels were measured and body mass index (BMI) was calculated as well. RESULTS: Plasma levels of acylated ghrelin in CF patients were significantly higher than the control group (mean 25-75%: 14.5 vs. 2.7, p = 0.032). Body mass index measurements in CF patients were significantly lower than the control group (p < 0.001). Using regression analysis there was no statistically significant correlation between plasma ghrelin levels and serum albumin, weight, height or BMI values in CF patients and controls. CONCLUSIONS: The acylated ghrelin levels are increased in CF. So plasma levels of acylated ghrelin could be used as an indicator of food uptake and energy balance in them. Further studies should be established to find out the exact role of factors affecting energy metabolism.