Evaluation of Hemogram Parameters in the Diagnosis of Pulmonary Embolism: Immature Granulocytes and Other New Tips.

Pulmonary embolism (PE) is an important cause of sudden death and is difficult to diagnose. Therefore unnecessary radiological investigations are often resorted to. Although some inflammatory parameters in the hemogram have been found to play a role in the diagnosis of PE, many parameters have not been adequately investigated. We aimed to evaluate potential inflammatory parameters in hemogram in the diagnosis of PE and to determine the parameters with the highest diagnostic value. This single-center, retrospective study was performed by evaluating 114 cases with suspected PE admitted to the emergency department between January 2017 and June 2022. Among 114 cases, 62 cases with a definitive diagnosis of PE by pulmonary computed tomography angiography served as the PE group and 52 cases without PE served as the control group. Admission hemogram parameters of both groups were recorded. Potential chronic diseases and acute conditions affecting hemogram were excluded from the study. In the multivariate model; immature granulocyte (IG), neutrophil/lymphocyte ratio (NLR), monocyte % and platelet large cell ratio (P-LCR) were found to be significantly and independently effective in differentiating cases with and without PE (P˂.05). Our findings suggest that high IG, high NLR, high monocyte %, and low P-LCR values have diagnostic value in cases with suspected PE. However the usability of IGs in the diagnosis of PE is a new finding. Hemogram is cheap, easily accessible, and potential inflammatory biomarkers in hemograms may increase physicians' awareness in the diagnosis of PE.

Association between presence of Bacillus Calmette-Guerin vaccine scar and coronavirus disease 2019.

Bacillus Calmette-Guerin vaccine is administered for protection against tuberculosis and may also have beneficial effects against some viral respiratory tract infections. In this study, it was aimed to investigate the relationship between Bacillus Calmette-Guerin vaccination which is confirmed by BCG scar, and the frequency and course of Coronavirus disease 2019 (COVID-19). Among 490 patients, 400 patients who accepted to participate in the study were included. After the consent of patients, age, gender, body mass index, comorbidities, smoking, history, and the progress of COVID-19 of these patients were investigated; the presence and number of Bacillus Calmette-Guerin scars were recorded by a physician. Data from groups with and without COVID-19 history were compared. There was no relation between presence and number of the BCG scar and COVID-19 related hospitalization and intensive care unit admission. When groups with and without COVID-19 history compared, no statistically significant difference was found with the presence and number of Bacillus Calmette-Guerin scars (P > 0,05). No association was found between the presence or number of BCG scars and the frequency and course of COVID-19 in individuals with Bacillus Calmette-Guerin vaccination history confirmed by the presence of Bacillus Calmette-Guerin vaccine scars. Currently, the most important protection against COVID-19 is the COVID-19 vaccine.

Maternal and Fetal Problems in Patients with Non-Cystic Fibrosis Bronchiectasis During Pregnancy.

OBJECTIVE: To detect the maternal and fetal problems experienced by patients with non-cystic fibrosis (non-CF) bronchiectasis during pregnancy. MATERIAL AND METHODS: A total of 185 women aged over 18 years with medical records available, who were diagnosed as having non-CF bronchiectasis and followed in the outpatient clinic for bronchiectasis, were interviewed by phone between November 1, 2019 and December 31, 2019. Forty-seven women who accepted to participate, were able to understand and answer the survey, and had experienced at least 1 pregnancy, were included in the study, The survey questions were read and the answers were recorded. The same survey was administered to a control group of 95 women. RESULTS: It was found that the number of patients experiencing an increase in at least 1 of the symptoms of cough, sputum production, and dyspnea during pregnancy, and the number of visits to emergency departments for respiratory conditions, were statistically significantly higher (P < .001 and P < .001, respectively), and the rate of live births was significantly lower (P = .009) in the non-CF bronchiectasis group compared with the control group. No significant difference was found between the groups in the number of miscarriages, preterm births, cesarean section, extra visits to the obstetrics department, and the presence of anomalies in the infants. CONCLUSION: Among patients with non-CF bronchiectasis, it should be kept in mind that an increase may be seen in respiratory symptoms and the number of emergency department visits during pregnancy, and a decrease may be seen in the ratio of live births. These patients should be followed closely for these issues and measures should be taken accordingly.