The effect of omega-3 fatty acid supplementation on clinical and biochemical parameters of critically ill patients with COVID-19: a randomized clinical trial.

BACKGROUND: Omega-3 polyunsaturated fatty acids (n3-PUFAs) may exert beneficial effects on the immune system of patients with viral infections. This paper aimed to examine the effect of n3-PUFA supplementation on inflammatory and biochemical markers in critically ill patients with COVID-19. METHODS: A double-blind, randomized clinical trial study was conducted on 128 critically ill patients infected with COVID-19 who were randomly assigned to the intervention (fortified formula with n3-PUFA) (n = 42) and control (n = 86) groups. Data on 1 month survival rate, blood glucose, sodium (Na), potassium (K), blood urea nitrogen (BUN), creatinine (Cr), albumin, hematocrit (HCT), calcium (Ca), phosphorus (P), mean arterial pressure (MAP), O2 saturation (O2sat), arterial pH, partial pressure of oxygen (PO2), partial pressure of carbon dioxide (PCO2), bicarbonate (HCO3), base excess (Be), white blood cells (WBCs), Glasgow Coma Scale (GCS), hemoglobin (Hb), platelet (Plt), and the partial thromboplastin time (PTT) were collected at baseline and after 14 days of the intervention. RESULTS: The intervention group had significantly higher 1-month survival rate and higher levels of arterial pH, HCO3, and Be and lower levels of BUN, Cr, and K compared with the control group after intervention (all P < 0.05). There were no significant differences between blood glucose, Na, HCT, Ca, P, MAP, O2sat, PO2, PCO2, WBCs, GCS, Hb, Plt, PTT, and albumin between two groups. CONCLUSION: Omega-3 supplementation improved the levels of several parameters of respiratory and renal function in critically ill patients with COVID-19. Further clinical studies are warranted. Trial registry Name of the registry: This study was registered in the Iranian Registry of Clinical Trials (IRCT); Trial registration number: IRCT20151226025699N3; Date of registration: 2020.5.20; URL of trial registry record: https://en.irct.ir/trial/48213.

The association between hypogonadism symptoms with serum testosterone, FSH and LH in men.

OBJECTIVES: This study aimed to determine the relationship of hypogonadism symptoms with the levels of sex hormones in men. METHODS: This cross-sectional study was conducted on 140 men aged above 40 years. Data collections were conducted by Aging Male Scales (AMS) questionnaire and some sociodemographic variables. Then, 3 ml blood serum was sampled for testosterone (free and total), FSH and LH. Data were analyzed by descriptive and analytical statistics. RESULTS: Mean age score was 52.09 ± 7.096. There was no significant association between total score of the symptoms of hypogonadism and serum total and free testosterone level while it was shown significant association with BMI (p = .021) and occupation (p = .005). CONCLUSION: The most men experienced the symptoms of hypogonadism and the majority of the symptoms were related to psychological domain. The symptoms of hypogonadism are considered to some factors like BMI and occupation too.

Awareness and experience of andropause symptoms in men referring to health centers: a cross-sectional study in Iran.

INTRODUCTION: Andropause is a gradual process and more similar to menopause in women. Knowledge and experience of symptoms of andropause is an important discussion is in their lives. OBJECTIVES: This study aimed to determine Awareness and Experience of Andropause Symptoms in Men referring to Health Centers in Rasht, Iran. MATERIALS AND METHODS: This cross-sectional and analytical study included 140 men over 40 years referring to one of health centers. Collection tool of this study was a questionnaire consisting of three parts. The first part was about demographic characteristics, The second part was a researcher-made questionnaire, The third part was Aging Male Scales (AMS) questionnaire. Data were analyzed by descriptive and analytical statistics. RESULTS: This study showed 73.6% had experience symptoms of andropause. The mean knowledge score (of 20 score) for the 3/3 ± 4/9, with the level of education, occupation and income was statistically significant (p < 0.05). There was significant relationship the andropause symptoms with BMI and occupation (p < 0.05). CONCLUSION: Based on the results of this study, despite the fact that the majority of men over age 40 had experienced symptoms of andropause, but their awareness about andropause was very low.

The Effect of Vitamin C on Pathological Parameters and Survival Duration of Critically Ill Coronavirus Disease 2019 Patients: A Randomized Clinical Trial.

Introduction: Vitamin C has been reported to have beneficial effects on patients with coronavirus disease 2019 (COVID-19). This study aimed to investigate the effect of vitamin C supplementation on pathological parameters and survival duration of critically ill patients with COVID-19. Methods: This clinical trial was conducted on 120 hospitalized critically ill patients infected with COVID-19. The intervention group (n = 31) received one capsule of 500 mg of vitamin C daily for 14 days. The control group (n = 69) received the same nutrition except for vitamin C supplements. Measurement of pathological and biochemical parameters was performed at baseline and after 2 weeks of the intervention. Results: Following 2 weeks of vitamin C supplementation, the level of serum K was significantly lower in the patients compared with the control group (3.93 vs. 4.21 mEq/L, p < 0.01). Vitamin C supplementation resulted in a higher mean survival duration compared with that of the control group (8 vs. 4 days, p < 0.01). There was a linear association between the number of days of vitamin C intake and survival duration (B = 1.66, p < 0.001). The vitamin C supplementation had no effect on blood glucose, mean arterial pressure, arterial blood gas (ABG) parameters, Glasgow Coma Scale (GCS), kidney function, cell blood count (CBC), hemoglobin (Hb), platelet (Plt), partial thromboplastin time (PTT), albumin, hematocrit (Hct), and other serum electrolytes including sodium (Na), calcium, and phosphorus (P). Conclusion: The present study demonstrated the potential of vitamin C supplementation in enhancing the survival duration of critically ill patients with COVID-19. Clinical Trial Registration: https://www.irct.ir/trial/55074, identifier IRCT20151226025699N5.