Dietary antioxidants and flavonoids intake, and their association with inflammation and oxidative stress parameters in asthmatic women: a case-control study.

Asthma is more prevalent and severe in women, especially after puberty. Studies suggest a potential link between dietary antioxidants, inflammation, and oxidative stress. This study aimed to compare the dietary intake of antioxidants in asthmatic and healthy women, evaluating their potential associations with inflammation and oxidative stress. This study analyzed 30 asthmatic and 30 healthy women's lung function, anthropometry, biochemical parameters, and dietary antioxidant intake using a 161-itemized semi-quantitative food frequency questionnaire. Additionally, the study explored connections between serum inflammatory markers and oxidative stress indicators in relation to dietary intake of antioxidant nutrients and flavonoids. Asthmatic women exhibited higher serum IL-6 levels and lower total antioxidant status compared to healthy controls. Nevertheless, no significant differences were observed in dietary antioxidant micronutrient intake. Healthy controls demonstrated a notably higher intake of anthocyanidins compared to asthmatic women. Furthermore, the study identified a negative correlation between flavonol intake and serum total oxidant status, as well as between flavan-3-ols intake and serum oxidative stress index. Dietary differences in flavonoid and flavonoid-rich foods intake among asthmatic women may affect their serum IL-6 levels and oxidative stress. Promoting a diverse diet rich in flavonoids could benefit women with asthma by mitigating inflammation and oxidative stress.

Is Homocysteine Associated with the Prognosis of Covid-19 Pneumonia.

Background/Aim. Coronavirus disease 2019 (COVID-19) is a life-threatening disease characterized by a prothrombotic state. Because homocysteine (Hcy) is a potential biomarker in thrombotic disease, this article aims to highlight the role of Hcy in the prognosis of COVID-19 pneumonia. Methods. This prospective study was conducted between April 2021 and December 2021 at the University of Health Sciences, Antalya Training and Research Hospital. 162 patients admitted to the emergency department for COVID-19 pneumonia and scheduled for hospitalization in the intensive care unit (ICU) or COVID-19 ward of the chest disease department were included in the study. Hcy levels and other necessary laboratory parameters were analyzed. Results. 134 patients were admitted to the COVID-19 ward and 28 to the ICU. Hcy levels were significantly higher in ICU patients than in ward patients (p : 0.001). Of the 134 patients, 55 later required ICU treatment for various reasons and were transferred to the ICU. Hcy (p : 0.010), ferritin (p : 0.041), and LDH (p : 0.010) were significantly higher in patients who were transferred to the ICU than in patients who remained in the ward. The Hcy level was associated with a poor prognosis. It was found that each unit increase in the Hcy level approximately doubled the risk of death in patients with COVID-19 (odds ratio: 1.753). Discussion. There are few studies examining the association between high Hcy levels and disease severity in COVID-19. Our study supports previous studies and shows the association between the need for intensive care and high Hcy levels. Conclusion. A high Hcy value is a helpful marker in determining the need for critical care on admission to the emergency department and a marker of poor prognosis in COVID-19 pneumonia.

Association of optic nerve sheath diameter measurement with hyponatremia in emergency department.

OBJECTIVE: Investigation of association of ONSD with hyponatremia in symptomatic patients. METHODS: 89 patients who were diagnosed to have hyponatremia (Na + <135 mmol/L) were prospectively analyzed and compared with 72 patients who have normal serum sodium levels presented to ED at the same time interval. Subjects' demographic properties including age and sex were recorded, as were admission symptoms, serum Na + level, and pre-treatment and post-treatment optic nerve sheath diameter (ONSD). RESULTS: The mean age of the study population was 62.3 ±â€¯17.6 years, and the control group 55.1 ±â€¯20.0 years (p < 0.05). There was a significant difference between the patient group's pre-treatment and post-treatment OSNDs compared to the controls (p < 0.05). There was a significant negative correlation between the admission sodium level and ONSD in the patient group (p < 0.05). In the pre-treatment period, patients with symptoms had a significantly greater mean ONSD than those without symptoms (0.546 ±â€¯0.068 mm vs 0.448 ±â€¯0.081 mm; p < 0.05). The area under the curve was 0.870; the cut-off level calculated for hyponatremia was 0.49 mm, which had a sensitivity of 81% and a specificity of 81.9%. CONCLUSION: Ultrasonic imaging of ONSD measurement in the emergency department appears to reflect changes consistent with ICP changes in hyponatremia and change in serum sodium.

Relationship of angiopoietin-2 level with the prognosis of the COVID-19 disease.

INTRODUCTION: COVID-19 infection is associated with coagulopathy. There is increased expression of markers such as E-selectin or angiopoietin-2 upon the activation of endothelin. The aim of this study was to determine whether there was a difference in angiopoietin-2 levels among patients with a diagnosis of COVID-19 who need to be hospitalized in the intensive care units (ICUs) or service. METHODOLOGY: COVID-19 infected patients admitted in the hospital were included in this study. In addition to the routine biochemical parameters of patients in ICUs and services, 5 cc blood samples were collected and angiopoietin-2 was analyzed. Demographic data of the patients, biochemical parameters at the time of hospitalization, places and durations of hospitalization as well as their ways of being discharged from hospital were recorded. RESULTS: 180 patients who presented to our hospital's emergency service and were hospitalized with a diagnosis of COVID-19 were included in our study. 137 patients (76.1%) were hospitalized in the service and 43 (23.9%) were hospitalized in ICU. The angiopoietin-2 level was determined to be significantly high in the patients hospitalized in ICUs (p = 0.018). When the cut-off value of angiopoetin-2 in predicting the ICU hospitalization was assumed as 64.5 ng/L, its sensitivity was determined to be 59% and its specificity was found to be 42%. CONCLUSIONS: We concluded that angiopoietin-2 level in COVID-19 patients upon their presentation to the hospital might be an important parameter in predicting and ascertaining their place of hospitalization.

A cross sectional observational study on the influence of chronic obstructive pulmonary disease on activities of daily living: the COPD-Life study.

INTRODUCTION: This study was designed to identify the impact of chronic obstructive pulmonary disease (COPD) on activities of daily living, life styles and needs in patients. PATIENTS AND METHODS: Participants of this national, multi-centered, cross-sectional observational study included 497 stable COPD patients from 41 centers. The mean age (standard deviation; SD) was 63.3 (9.3) years with 59.0% of the patients under the age of 65, and 89.9% of the participants were male. Sociodemographic and COPD-related data were gathered at enrollment and during the 1-month telephone follow-up. RESULTS: The mean (SD) COPD duration was 7.3 (6.5) years in the overall population while 5.4 (4.6) years for patients who recieved COPD diagnosis at least one year after the onset of symptoms. Dyspnea was the most common (83.1%) symptom and walking up stairs (66.6%) was the most difficult activity to be performed. Majority of the patients were aware of COPD as a chronic disease (63.4%), requiring ongoing treatment (79.7%), mainly caused by smoking (63.5%). 59% of the patients were under the age of 65 years-old. In 84% of patients, graduation from at least a primary school was identified. Results revealed an average number of two dependants that were obliged to look after per patient, ability to go on an outing in 91% of the patients, and going grocery shopping with ease in more than two-thirds of the study population. There was no significant difference in regular use of medication device across different educational or age groups. The top three COPD treatment expectations of the patients were being able to breathe (24.1%), walking (17.1%), and walking up stairs (11.7%), while shortness of breath (43.3%) was the first priority treatment need. CONCLUSION: In contrast to the common view that COPD prevalance is higher in old age population, this study showed that the rate of the disease is higher among younger patients than expected; indispensability of out of the house activities in majority of patients; and use of regular medication device to be independent of educational level and the age of COPD patients. Our findings indicate that the likelihood of COPD patient population to be composed of younger and active individuals who do not spend majority of their time at home/in bed as opposed to popular belief. Therefore, availability of a portable and easy to use device for medication seems to be important to enhance daily living.