ABSTRACT
Background This study seeks to investigate the distribution of the angiotensin-converting enzyme (ACE) gene polymorphism and serum levels in patients with viral pneumonia and predict which polymorphism will lead to severe progression of the disease. Methodology The serum ACE levels and ACE gene polymorphisms were successfully evaluated with respect to subsequent viral pneumonia using records of 100 patients with viral pneumonia and 100 healthy controls. Results ACE serum concentration was statistically significantly elevated. ACE serum concentration with a cut-off value of ≥5,256.05 pg/mL had 85.3% sensitivity and 83.2% selectivity. In addition, patients with ACE genotype D/D were 0.08 times more likely to manifest severe lung involvement than those with I/I, and patients with the I/D genotype were 0.02 times more likely than their counterparts with I/I. The computed tomography findings of the patients revealed that ACE serum concentration was significantly effective in discriminating between mild and moderate-to-severe lung involvement. No significant difference was observed between the blood parameters and ACE genotype distributions. Conclusions I/D polymorphism likely affects the expression of the ACE gene and/or the function of the angiotensin I converting enzyme. The D/D genotype is associated with vessel wall thickness and higher blood pressure. Strong evidence was found between D/D and I/D genotypes in the patient cohort concerning genotypes and ACE serum concentration. Further analysis showed that ACE serum levels were more elevated in the D/D genotype compared to the I/D genotype in the patient cohort.
ABSTRACT
Background This study seeks to investigate the distribution of the angiotensin-converting enzyme (ACE) gene polymorphism and serum levels in patients with viral pneumonia and predict which polymorphism will lead to severe progression of the disease. Methodology The serum ACE levels and ACE gene polymorphisms were successfully evaluated with respect to subsequent viral pneumonia using records of 100 patients with viral pneumonia and 100 healthy controls. Results ACE serum concentration was statistically significantly elevated. ACE serum concentration with a cut-off value of ≥5,256.05 pg/mL had 85.3% sensitivity and 83.2% selectivity. In addition, patients with ACE genotype D/D were 0.08 times more likely to manifest severe lung involvement than those with I/I, and patients with the I/D genotype were 0.02 times more likely than their counterparts with I/I. The computed tomography findings of the patients revealed that ACE serum concentration was significantly effective in discriminating between mild and moderate-to-severe lung involvement. No significant difference was observed between the blood parameters and ACE genotype distributions. Conclusions I/D polymorphism likely affects the expression of the ACE gene and/or the function of the angiotensin I converting enzyme. The D/D genotype is associated with vessel wall thickness and higher blood pressure. Strong evidence was found between D/D and I/D genotypes in the patient cohort concerning genotypes and ACE serum concentration. Further analysis showed that ACE serum levels were more elevated in the D/D genotype compared to the I/D genotype in the patient cohort.
ABSTRACT
BACKGROUND: This study seeks to explore the impact of COVID-19 outbreak on the social support perception and acute stress disorder of prehospital care providers (PCPs) in the province of Denizli. METHODS: This descriptive and cross-sectional study was conducted between December 25, 2020 and January 25, 2021. Out of 510 ambulatory care staff constituting the study population, there were 287 PCPs (%56.2), including 13 physicians, 89 paramedics, 134 emergency medical technicians, and 51 individuals from other occupational groups (nurse, driver, cleaning staff, medical secretary) based at emergency health services. The data collection tools employed in the study include an introductory information form, Multidimensional Scale of Perceived Social Support (MSPSS), and National Stressful Events Survey Acute Stress Disorder Short Scale (NSESSS), which was organized as an online questionnaire. RESULTS: We analyzed the data from 287 PCPs that completed the form and scales. The mean score of the NSESSS was calculated as 1.53 ± 0.79. The PCPs who experienced health problems (1.85 ± 0.69), suffered from mental problems and received psychotherapy and medication (2.57 ± 0.57), encountered COVID-19 patients (1.58 ± 0.8), provided care for COVID-19 patients (1.59 ± 0.79), and took polymerase chain reaction (PCR) tests (1.68 ± 0.78) had higher acute stress symptom levels. The total mean score of MSPSS was calculated as 66.28 ± 17.22. Total MSPSS scores of the participants varied significantly in terms of age, marital status, taking a COVID-19 test, suffering from mental problems, status of encountering a COVID-19 patient, and workplace satisfaction (p < 0.05). CONCLUSIONS: The findings are suggestive of high perceptions of multidimensional social support and low acute stress symptom levels of the PCPs during the COVID-19 pandemic period.