The Libyan journal of medicine
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Multiple sclerosis (MS) is a debilitating disease that causes inflammation of the central nervous system, resulting in myelin damage and axon degeneration. Although the cause of MS remains unknown, various factors such as sex, latitude, sun exposure, serum vitamin D levels, Epstein Barr Virus infection, diet, microbiota and ethnicity are being studied for their potential roles in the development of the disease. ⋯ Therefore, the authors of this letter call for future studies to investigate the possible effects of the lunar cycle on MS activity and course, given evidence suggesting that the lunar cycle may affect sleep, fatigue, melatonin secretion, and mood state in humans. A deeper understanding of the chronobiology of MS could have practical implications for the development of chronotherapeutic strategies and the prevention or mitigation of MS relapses, potentially improving the quality of life of MS patients.
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Background: YKL-40, which is also known as Chitiniase 3-like 1, has been found to be up-regulated in many autoimmune diseases including asthma, systemic sclerosis and systemic lupus, etc. However, the relationship between serum levels of YKL-40 and one another common autoinmmue thyroid disease - Graves' disease (GD) has not yet been investigated. Objective: The current study was performed to investigate the correlation of serum YKL-40 levels with disease severity of initially diagnosed GD. ⋯ The positive correlations of YKL-40 in serum with the average superior thyroid artery velocity (STV) and thyroid tissue blood flow (TBF) were also observed. Conclusion: Our findings implicated that YKL-40 may be closely connected to the pathogenesis of GD. Increased YKL-40 levels are linked with disease severity of initially diagnosed GD.
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As a dominant type of gastric cancer, stomach adenocarcinoma (STAD) is characterized by high morbidity and mortality rates. Anoikis factors participate in tumor metastasis and invasion. This study was designed to identify prognostic risk factors in anoikis-related long non-coding RNAs (lncRNAs) for STAD. ⋯ These DEGs were related to neurotransmitter transmission, signal transmission, and endocytosis. Moreover, we analyzed immune status of different risk groups and found that STAD patients in low-risk group were more sensitive to immunotherapy. A prognostic risk assessment model for STAD using anoikis-related lncRNA genes was constructed here, which was proven to have high predictive accuracy and thus could offer a reference for prognostic evaluation and clinical treatment of STAD patients.
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Human immunodeficiency virus (HIV) infection is associated with increased cardiovascular diseases (CVDs) even in patients with viral suppression by combination antiretroviral therapy (cART). Arterial stiffness is an independent predictor of CVDs in diseased individuals and the general population. Cardio-ankle vascular index (CAVI) is an index of arterial stiffness that has been shown to predict target organ damage. ⋯ In a periurban hospital in Ghana, compared to non-HIV controls or cART-naïve HIV patients, cART-treated HIV patients had increased arterial stiffness measured as CAVI. CAVI is associated with metabolic abnormalities in non-HIV controls and cART-naïve HIV patients, but not in cART-treated HIV patients. Patients on TDF-based regimens had decreased CAVI.
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Early detection of alteration of muscle strength, quantity, and quality, and sarcopenia is useful in non-cirrhotic chronic hepatitis B (NC-CHB) patients. Studies, which explored the handgrip strength (HGS) are scarce with questionable results, and no previous case-control study explored the presence of sarcopenia. The aim of this study was to assess the muscle strength [i.e.; HGS absolute (HGSA), HGSA/body mass index (BMI)], muscle quantity [i.e.; appendicular skeletal muscle (ASM), ASM/height2, ASM/total body weight (TBW), ASM/BMI], and muscle quality [i.e.; HGSA/total muscle mass (TMM), HGSA/ASM] of NC-CHB patients. ⋯ One NC-CHB participant had a confirmed sarcopenia. To conclude, both controls and NC-CHB patients had similar HGS values. Only one NC-CHB patient had a confirmed sarcopenia.