The Association between Diet and Multiple Sclerosis.

BACKGROUND: Multiple sclerosis (MS) is a chronic autoimmune disease of the Central Nervous System (CNS) that affects individuals between the ages of 20 and 40 years, with a higher prevalence among women. Prevalence of this disease has increased significantly in recent decades in different geographical areas. There is evidence to suggest that both genetic and environmental factors play a role in the development of MS. OBJECTIVE: This study aims to investigate the potential relationship between diet and MS in the Azeri population of the East Azerbaijan province of Iran. METHODS: 467 MS patients and 260 non-related healthy individuals under the age of 15 completed a dietary demographic questionnaire. The relationship between food consumption and MS was evaluated using the obtained data. RESULTS: MS patients had a significantly higher consumption of fat, high-fat dairy, fast food, soybean, sausages and kielbasa, pickles, and leftover food (p-value=0.0001), while healthy individuals had a higher consumption of fruit (p-value=0.0001). Consumption of Meat, sweets, and fizzy drinks was also found to be higher in MS patients (p-value<0.05). There was no significant difference in the consumption of vegetables, cakes biscuits, and spices between the two groups (p-value>0.05). CONCLUSION: The results suggest that fruit consumption under the age of 15 may be a protective factoragainst MS, while the consumption of fat, high-fat dairy, fast food, soybean, sausages and kielbasa, pickles, leftover food, meat, sweets, sauce, and fizzy drinks under the age of 15, maybe risk factors for MS.

Pharmacological and therapeutic potentials of cordycepin in hematological malignancies.

Hematological malignancies(HMs) are highly heterogeneous diseases with globally rising incidence. Despite major improvements in the management of HMs, conventional therapies have limited efficacy, and relapses with high mortality rates are still frequent. Cordycepin, a nucleoside analog extracted from Cordyceps species, represents a wide range of therapeutic effects, including anti-inflammatory, anti-tumor, and anti-metastatic activities. Cordycepin induces apoptosis in different subtypes of HMs by triggering adenosine receptors, death receptors, and several vital signaling pathways such as MAPK, ERK, PI3K, AKT, and GSK-3ß/ß-catenin. This review article summarizes the impact of utilizing cordycepin on HMs, and highlights its potential as a promising avenue for future cancer research based on evidence from in vitro and in vivo studies, as well as clinical trials.

Why the COVID-19 Is Not Significantly Reduced in Iran?

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was transported from China to Iran via passengers. The virus is transmitted through droplets from coughing, sneezing, talking and contact with infected surfaces. Due to high transmissibility in places such as clinics, medical offices, buses and offices where there are large crowds, it spread rapidly in Iran and caused the mortality of a significant number of people, especially the elderly with underlying disease. Preventing travel and gatherings, as well as applying house quarantine in Apr 2020, reduced COVID-19 somewhat but then due to lack of attention to social distancing, reducing the use of masks by the people and inappropriate decisions by the national committee on combating coronavirus (NCCC), including reducing the working hours of public offices and shops, reducing the staff of government offices, monopoly on the distribution of essential materials and supplies, the presence of overcrowding in clinics of medical centers, hospitals, and private clinics caused the decline of the disease in the country to decrease. Measures can be taken to prevent the spread of the virus as much as possible, including: rapid detection of infected people, their isolation, contact tracing, quarantine of people over 65 and under 15, protection of the elderly, prevention of gatherings, forcing the use of protective equipment in possible gatherings, and electronicizing public services.

Mixed tuberculosis infections in Northwest of Iran.

Primary Mycobacterium tuberculosis (MTB) infection doesn't provide protection against secondary infection and patients can suffer from multiple strains of M. tuberculosis simultaneously. The aim of this study was to use molecular genotyping to identify cases of mixed infection in Northwest of Iran. One hundred and twenty-one positive culture isolates of M. tuberculosis were prepared from patients consecutively in Northwest of Iran from March 2017 to March 2018 and then microevolution and mix infection were assessed using the mycobacterial interspersed repetitive unit-variable number tandem repeat (MIRU-VNTR) method. MIRU-VNTR analysis revealed that nine samples (7.3%) had double alleles in at least one locus, as observed by five cases of microevolution, and four cases (3.3%) of mixed infection. According to this study, mixed infection in Northwest of Iran has significantly decreased compared to 13 years ago (7.1% decreased to 3.3%), and in order to eradicate tuberculosis it is necessary to identify all cases of mixed infection, at least in recurrent cases, in the future.