Comparison of hematological parameters and perinatal outcomes between COVID-19 pregnancies and healthy pregnancy cohort

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Esin Merve Erol Koç ◽  
Rahime Bedir Fındık ◽  
Hatice Akkaya ◽  
Işılay Karadağ ◽  
Eda Özden Tokalıoğlu ◽  
...  
Keyword(s):  
Complete Blood Count ◽  
Perinatal Outcomes ◽  
Control Group ◽  
Strong Positive Correlation ◽  
Monocyte Count ◽  
Distribution Width ◽  
Neutrophil Lymphocyte Ratio ◽  
Lymphocyte Ratio ◽  
Significant Difference ◽  
Adverse Perinatal Outcomes

AbstractObjectivesTo evaluate the relationship between Coronavirus Disease 2019 (COVID-19) in pregnancy and adverse perinatal outcomes. The secondary aim is to analyze the diagnostic value of hematologic parameters in COVID-19 complicated pregnancies.MethodsThe current study is conducted in a high volume tertiary obstetrics center burdened by COVID-19 pandemics, in Turkey. In this cohort study, perinatal outcomes and complete blood count indices performed at the time of admission of 39 pregnancies (Study group) complicated by COVID-19 were compared with 69 uncomplicated pregnancies (Control group).ResultsThere was no significant difference between the obstetric and neonatal outcomes of pregnancies with COVID-19 compared to data of healthy pregnancies, except the increased C-section rate (p=0.026). Monocyte count, red cell distribution width (RDW), neutrophil/lymphocyte ratio (NLR), and monocyte/lymphocyte ratio (MLR) were significantly increased (p<0.0001, p=0.009, p=0.043, p<0.0001, respectively) whereas the MPV and plateletcrit were significantly decreased (p=0.001, p=0.008) in pregnants with COVID-19. ROC analysis revealed that the optimal cut-off value for MLR was 0.354 which indicated 96.7% specificity and 59.5% sensitivity in diagnosis of pregnant women with COVID-19. A strong positive correlation was found between the MLR and the presence of cough symptom (r=41.4, p=<0.0001).ConclusionsThe study revealed that, pregnancies complicated by COVID-19 is not related with adverse perinatal outcomes. MLR may serve as a supportive diagnostic parameter together with the Reverse Transcriptase Polymerase Chain Reaction (RT-PCR) in assessment of COVID-19 in pregnant cohort.

scholarly journals Assessment of the hemogram parameters in patients with paroxysmal supraventricular tachycardia: a retrospective study

2020 ◽  
Vol 66 (10) ◽  
pp. 1371-1375
Author(s):  
Mehmet Cosgun ◽  
Yilmaz Gunes ◽  
Isa Sincer ◽  
Asli Kurtar Mansiroglu
Keyword(s):  
Retrospective Study ◽  
Supraventricular Tachycardia ◽  
University Hospital ◽  
Control Group ◽  
Paroxysmal Supraventricular Tachycardia ◽  
Monocyte Count ◽  
Neutrophil Lymphocyte Ratio ◽  
Lymphocyte Ratio ◽  
Markers Of Inflammation ◽  
Significant Difference

SUMMARY OBJECTIVE: Inflammation has been suggested as a potential mechanism in the pathogenesis of arrhythmia. Hemogram parameters such as monocyte count to high-density lipoprotein cholesterol ratio (MHR), neutrophil/lymphocyte ratio (NLR), and monocyte/lymphocyte ratio (MLR) have been considered to be markers of inflammation and new cardiovascular risk predictors. This retrospective study aimed to investigate the relationship between MHR, NLR, and MLR in patients with paroxysmal supraventricular tachycardia (PSVT). METHODS: A retrospective study conducted at a university hospital in Bolu, Turkey, between 2017 and 2019. Our study included 196 patients who underwent electrophysiological study (EPS) due to palpitation or documented PSVT on electrocardiography (ECG). Patients having documented atrioventricular nodal re-entrant tachycardia (AVNRT) on ECG or inducible AVNRT on EPS were included in the PSVT group (n=130), and patients with palpitation but without inducible arrhythmia on EPS (n=66) were included in the control group. Routine biochemical and hemogram tests were performed before the EPS procedure. RESULTS: When hemogram parameters were compared, there was no statistically significant difference in MHR values [0.010 (0.001-0.030) vs 0.010 (0.001-0.020) p =0.67]. Additionally, both NLR [2.21(0.74-11.36) vs 1.98(0.72-24.87) p=0.13] and MLR [0.25 (0.03-1.05) vs 0.24(0.07-1.39) p=0.41] were not statistically significant between the two groups. CONCLUSION: There is no significant difference in PSVT patients regarding hemogram parameters including white blood cell subtypes, MLR, NLR, and MHR. Therefore the evaluation of hemogram parameters may not be clinically relevant for PSVT patients.

scholarly journals Platelet Changes in Pregnancies with Severe Early Fetal Intrauterine Growth Restriction

Medicina ◽  
2021 ◽  
Vol 57 (12) ◽  
pp. 1355
Author(s):  
Anca Marina Ciobanu ◽  
Anca Maria Panaitescu ◽  
Nicolae Gica ◽  
Ana Maria Scutelnicu ◽  
Alexandra Bouariu ◽  
...  
Keyword(s):  
Platelet Count ◽  
Complete Blood Count ◽  
Perinatal Outcomes ◽  
Endothelial Damage ◽  
Growth Restriction ◽  
Control Group ◽  
Significant Difference ◽  
Intrauterine Fetal Growth Restriction ◽  
Adverse Perinatal Outcomes ◽  
And Control

Background and Objectives: In this study, we investigated the changes of platelet count and other platelet indices, such as mean platelet volume (MPV), in cases with severe early intrauterine fetal growth restriction (IUGR). Materials and Methods: We retrospectively analyzed all pregnancies diagnosed with severe early onset IUGR, that were followed up in our hospital between 2010 and 2015 (before implementation of screening and prophylaxis with aspirin). Pregnancies which resulted in birth of a newborn with a birthweight less than 5th percentile for gestational age, that required delivery for fetal or maternal indication before 32 weeks, were selected for the IUGR group. The IUGR cases were divided into two groups according to preeclampsia (PE) association. All cases with a complete blood count (CBC) performed within 7 days prior to delivery were included in the study, as the IUGR group. The control group included normal singleton pregnancies, delivered at term, with birthweight above 10th centile and a CBC taken at 30–32 weeks. Results: There was a significant difference in platelet count and MPV values between the IUGR group and control. Cases with IUGR presented lower platelet count and higher MPV values; there was no significant difference of these parameters when PE was associated with IUGR. Conclusions: Our results suggest that in cases of severe early IUGR, even in the absence of clinically diagnosed PE, there may be maternal endothelial damage and platelet consumption in the systemic and uteroplacental circulation. Platelet count and MPV values are simple and widely available laboratory tests that might be used as indicator of placental insufficiency; however, prospective data are required to establish the mechanistic link and to which extent these parameters are good predictors of severity or adverse perinatal outcomes.

Evaluation of inflammatory biomarkers in patients with keratoconus

2021 ◽  
pp. 112067212110006
Author(s):  
Refik Oltulu ◽  
Zeynep Katipoğlu ◽  
Ali Osman Gündoğan ◽  
Enver Mirza ◽  
Selman Belviranlı
Keyword(s):  
Regression Analysis ◽  
Odds Ratio ◽  
Inflammatory Markers ◽  
Complete Blood Count ◽  
Density Lipoprotein ◽  
Control Group ◽  
Distribution Width ◽  
Cholesterol Ratio ◽  
Lymphocyte Ratio ◽  
Significant Difference

Objective: To investigate the monocyte-to-HDL-cholesterol ratio (MHR), neutrophil to lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), lymphocyte-to-monocyte ratio (LMR), eosinophil-to-lymphocytes ratio (ELR), platelet distribution width (PDW), red blood cell distribution width (RDW), mean platelet volume (MPV), MPV to platelet count ratio (MPV/PC), and RDW to platelet ratio (RPR) that are accepted as inflammatory markers in patients with keratoconus. Methods: In this study, 43 patients with keratoconus and 43 healthy individuals as the control group were retrospectively evaluated. High density lipoprotein cholesterol (HDL-c), lymphocyte, neutrophil, eosinophil, monocyte, platelet, MPV, PDW, and RDW values were obtained with complete blood count performed on the peripheral blood samples. Results: Absolute monocyte (593 ± 182 vs 492 ± 177; p < 0.05) and neutrophil (4860 ± 1553 vs 3954 ± 1297; p < 0.01) counts were statistically significantly higher in the keratoconus groups compared to the control group. MHR (13.18 ± 5.02 vs 9.88 ± 4.45; p < 0.01) and NLR (2.30 ± 0.87 vs 1.77 ± 0.61; p < 0.01) were statistically significantly higher and LMR (4.07 ± 1.67 vs 5.18 ± 2.06; p < 0.01) was significantly lower in the keratoconus group. As a result of univariate logistic regression analysis, it was observed that MHR and NLR were statistically significant relationship with keratoconus ( p = 0.02 and p = 0.021) (Odds ratio = 5.41 (95% CI: 1.169–6.669) and Odds ratio:5.28 (95% CI: 1.024–6.321); respectively). No statistically significant difference was found between the groups in terms of PLR, ELR, RDW, MPV, PDW, MPV/PC, and RPR. Adjusting for age and gender, multivariate regression analysis revealed that MHR was the most significant parameter to demonstrate relationship with keratoconus ( p = 0.025) (Odds ratio = 4.99 (95% CI: 1.019–6.332)). Conclusion: MHR and NLR values considered as inflammatory markers were statistically significantly higher and LMR value was significantly lower in the keratoconus group. Among these values, MHR was the most reliable parameter.

Immature granulocyte and other hematological inflammatory parameters in patients with migraine headache

2021 ◽  
pp. 101-104
Keyword(s):  
Complete Blood Count ◽  
Control Group ◽  
Age And Gender ◽  
Neutrophil Lymphocyte Ratio ◽  
Lymphocyte Ratio ◽  
Inflammatory Parameters ◽  
Group Data ◽  
Healthy Control ◽  
Immature Granulocyte ◽  
And Gender

Background: Today, many hypotheses have been proposed in the pathogenesis of migraine. The inflammatory hypothesis is one of them. The immature granulocyte count (IGC) is also an inflammatory parameter which importance has been understood recently. There are no studies evaluating IGC in migraine. The aim of the study to investigate the levels of IGC and other hematological inflammatory parameters in migraine. Material and Method: Materials and Methods: Forty-eight patients diagnosed with migraine who applied to Kastamonu Training and Research Hospital Neurology outpatient clinic between 07.01.2020 and 10.01.2021 were included in the study. 42 people with similar age and gender distribution were included for the control group. Data on laboratory tests, age and gender of patients were obtained from the hospital Laboratory Information System (LIS). CBC parameters of the patients at the first admission and before any treatment, calculated with an automated hematological analyzer (XN-1000-Hematology-analyzer-Sysmex Corporation, Japan) were analyzed. Using Complete Blood Count (CBC) data, neutrophil count (NEUT#), neutrophil percentage (NEUT%), lymphocyte percentage (LYMPH%), and IGC were recorded. Neutrophil lymphocyte ratio (NLR), platelet lymphocyte ratio (PLR), and systemic immune inflammation index (SII) values were calculated with the formula. Results: In our study, NLR and IGC was significantly higher than the healthy control group (p=0.002, p=0.025). PLR was also found to be high, but it was not statistically significant (p=0.063). Conclusion: The significantly higher NLR and IGC levels in migraine patients compared to the healthy controls support the role of inflammation in etiopathogenesis.

scholarly journals Platelet-to-lymphocyte ratio (PLR) and Plateletcrit (PCT) in young patients with morbid obesity

2019 ◽  
Vol 65 (9) ◽  
pp. 1182-1187 ◽  
Author(s):  
Emrah Erdal ◽  
Mehmet İnanir
Keyword(s):  
Morbid Obesity ◽  
Healthy Subjects ◽  
Complete Blood Count ◽  
Young Patients ◽  
Obese Group ◽  
Platelet To Lymphocyte Ratio ◽  
Distribution Width ◽  
Lymphocyte Ratio ◽  
Platelet Counts ◽  
Significant Difference

SUMMARY OBJECTIVE To compare the complete blood counts, namely the plateletcrit (PCT) and Platelet-To-Lymphocyte Ratio (PLR) of healthy subjects and those with morbid obesity in the young population. METHODS We included 45 patients with morbid obesity (body mass index -BMI - greater than or equal to 45 kg/m2) and 45 healthy subjects (BMI less than or equal to 25 kg/m2) in our study. Blood samples were obtained from the participants following a 12-hour fasting period. Then we evaluated the levels of hemoglobin (Hb), hematocrit (HCT), red cell distribution width (RDW), mean platelet volume (MPV), white blood cell (WBC), PLR, platelet counts, and PCT in the complete blood count. RESULTS The morbid obesity group had significantly higher platelet counts and PCT values (p<0.001), and PLR values (p=0.033). The value of WBC was also higher in the obese group (p=0.001). MPV was lower in the obesity group but not statistically significant (p=0.815). No significant difference was found between hemoglobin and hematocrit values in these groups; but RDW valuewere higher and statistically significant in the obese group (p=0.001). CONCLUSION PLR or PCT may be more useful as a marker in determining an increased thrombotic state and inflammatory response in morbid obesity.

scholarly journals Platelet to Lymphocyte Ratio and Neutrophil to Lymphocyte Ratio in Missed Abortion

2020 ◽  
Vol 42 (05) ◽  
pp. 235-239
Author(s):  
Ismail Biyik ◽  
Mustafa Albayrak ◽  
Fatih Keskin
Keyword(s):  
Pregnant Women ◽  
Medical Records ◽  
Complete Blood Count ◽  
Platelet Distribution Width ◽  
Platelet Volume ◽  
Missed Abortion ◽  
Distribution Width ◽  
Neutrophil Lymphocyte Ratio ◽  
Lymphocyte Ratio ◽  
Inflammatory Parameters

Abstract Objective Missed abortion occurs in ∼ 15% of all clinical pregnancies. The pathogenesis is not clearly known. However, defective placentation resulting in maternal systemic inflammatory response is considered responsible for missed abortion. Platelet lymphocyte ratio (PLR) and neutrophil lymphocyte ratio (NLR) are increasingly cited parameters of inflammation in the literature. However, no study evaluated the PLR and NLR rates in missed abortions so far. The aim of the present study is to investigate whether complete blood count (CBC) inflammatory parameters such as NLR and PLR are increased in patients with missed abortion. Methods Medical records of 40 pregnant women whose gestation ended in missed abortion at between 6 and14 weeks of gestation and of 40 healthy pregnant women were collected and compared retrospectively. The groups were compared regarding hemoglobin, hematocrit, platelet count (PLT), mean platelet volume (MPV), platelet distribution width (PDW), PLR and NLR. Results Platelet distribution width, NLR and PLR values were higher in the missed abortion group compared with the healthy pregnant women group (rates are p = 0.043; p = 0.038; and p = 0.010, respectively). Hematocrit, MPV, and lymphocyte values were found to be lower in the missed abortion group compared with the healthy pregnant women group (p = 0.027, p = 0.044 and p = 0.025, respectively). Conclusion The PDW, NLR and PLR values of the missed abortion group were reported high; and MPV values were reported low in the present study. These findings may help to speculate a defective placentation in the pathogenesis of missed abortion.

scholarly journals The role of monocyte to high-density lipoprotein cholesterol ratio in prediction of increased systemic inflammation and the risk of cardiovascular disease in endometriosis

2021 ◽  
Vol 38 (2) ◽  
pp. 106-110
Author(s):  
İsmail BIYIK ◽  
Fatih KESKİN ◽  
Nagihan SAZ
Keyword(s):  
Systemic Inflammation ◽  
Demographic Data ◽  
Hdl Cholesterol ◽  
Reproductive Age ◽  
Prognostic Indicators ◽  
Control Group ◽  
Distribution Width ◽  
Cholesterol Ratio ◽  
Neutrophil Lymphocyte Ratio ◽  
Lymphocyte Ratio

Endometriosis occurs in about 5-10 in 100 women of reproductive age. The pathophysiology of endometriosis is controversial. Some studies claimed an association between endometriosis and increased levels of inflammatory factors in peritoneal fluid and/or peripheral blood. Monocyte / HDL cholesterol ratio (MHR) and neutrophil/lymphocyte ratio (NLR) are inflammatory markers and are used as predictors and prognostic indicators of mortality and morbidity in many diseases. In this study, we aimed to investigate whether Monocyte / HDL cholesterol ratio (MHR) and neutrophil/lymphocyte ratio (NLR) are increased in endometriosis as in patients with chronic inflammation and cardiovascular diseases. This is a retrospective case-control study conducted with 87 women, 45 in the endometriosis group and 42 in the control group. The demographic data, biochemical, complete blood count parameters and lipid profile of the cases were recorded and compared between the groups. The mean age of the endometriosis group was 33.88 years and was older than the control group. In terms of other demographic data, there were no difference between the two groups. Although the platelet distribution width and triglyceride values of the endometriosis group were higher than controls, they were interpreted as clinically insignificant. There were no significant differences between the groups in terms of other laboratory parameters including MHR and NLR. In this study, MHR and NLR are found similar in endometriosis and control groups. Further studies are needed to investigate the relationship between increased systemic inflammation.

scholarly journals EVALUATING SOME OF THE HEMATOLOGICAL PARAMETERS FOR HELICOBACTER PYLORI INFECTED PATIENTS

2020 ◽  
Vol 17 (36) ◽  
pp. 1052-1060
Author(s):  
Nidhal Abdullah HASHIM ◽  
Younus Jasim ABDULLAH ◽  
Hasan Rahman SHAWI
Keyword(s):  
Helicobacter Pylori ◽  
Complete Blood Count ◽  
Hematological Parameters ◽  
Control Group ◽  
Mean Corpuscular Hemoglobin ◽  
Healthy Individuals ◽  
Corpuscular Hemoglobin ◽  
Distribution Width ◽  
Significant Difference ◽  
H Pylori

Helicobacter pylori are Gram-negative curved rods that habitats the gastric mucosa and considered as the leading causes of stomach ulcers and duodenal ulcers in humans. The main object of this study was to evaluate the influences of the bacteria on several hematological parameters. A total of 60 patients aged between 15 to 40 years were included in this study (30 male and 30 female) in addition to 30 healthy individuals from the same ages who were considered as a control group. Venous blood (4 ml) was obtained from the study population and investigated for complete blood count (CBC) using an automated hematology analyzer. The results revealed that there is a substantial decrease (p 0.01) in Hemoglobin (Hb), Red cell distribution width (RDW), and mean corpuscular hemoglobin (MCH) in patients compared to control. However, no significant difference in Red blood cells (RBCs), Hematocrit (HCT), mean corpuscular volume (MCV) and mean corpuscular hemoglobin concentration (MCHC) in patients compared to control. Also, no significant differences were found in the white blood cell (WBC) between H. pylori infected and non-infected persons. Otherwise, there are significant differences (p 0.01) in lymphocytes, monocytes, granulocytes in the patients and healthy individuals. The results also found that there are significant statistical differences in some of the hematologic parameters among study groups according to their gender. The study concluded that Hb, RDW, lymphocytes, monocytes, granulocytes are decreased in H. Pylori infected patients suggesting that infection may have direct effects on blood parameters.

Can Inflammatory Hematological Parameters be a Guide to Late-onset Fetal Growth Restriction?

2020 ◽  
Author(s):  
Demet Aydogan kırmızı ◽  
Emre Baser ◽  
Taylan Onat ◽  
Melike Demir Caltekin ◽  
Mustafa Kara ◽  
...  
Keyword(s):  
Pregnant Women ◽  
Fetal Growth ◽  
Fetal Growth Restriction ◽  
Late Onset ◽  
Hematological Parameters ◽  
Growth Restriction ◽  
Control Group ◽  
Neutrophil Lymphocyte Ratio ◽  
Lymphocyte Ratio ◽  
Significant Difference

Abstract Purpose To compare the rates obtained from hematological parameters in cases of late-onset idiopathic fetal growth restriction (FGR) with healthy pregnancies and to evaluate the effect on neonatal outcomes. Methods The study group consisted of 63 pregnant women with late-onset idiopathic FGR and the control group consisted of 91 healthy pregnant women. The determined rates were calculated from the control hemograms of patients at 28 weeks. Both groups were compared for neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), and other parameters. Results NLR, leukocyte and neutrophil levels were significantly higher in the FGR group (p<0.05). There was no significant difference in PLR, platelet and lymphocyte levels between the groups (p>0.05). To predict FGR, the best cut-off value of NLR was determined to be 4.11 with 56% sensitivity and 88% specificity values. Conclusion Neutrophil, lymphocyte and platelet interactions have an important role in FGR development. Inflammation can be involved in the etiopathogenesis in late-onset FGR.

Diagnostic and Prognostic Value of Routine Blood Tests in Patients with COVID-19 in Iran, Tehran

2021 ◽  
Author(s):  
Behzad Asanjarani ◽  
Goli Siri ◽  
Seyed Mahmoud Eshagh Hosseini ◽  
Hamed Abdollahi ◽  
Mehrdad Hasibi ◽  
...  
Keyword(s):  
Blood Count ◽  
Complete Blood Count ◽  
Adverse Outcomes ◽  
Control Group ◽  
Laboratory Findings ◽  
Distribution Width ◽  
Neutrophil Lymphocyte Ratio ◽  
Routine Blood ◽  
Novel Coronavirus ◽  
Comprehensive Metabolic Panel

Background: Routine blood testing consists of Complete Blood Count (CBC) indices together with Comprehensive Metabolic Panel (CMP) which have significant roles in both diagnosis and prognosis of the novel coronavirus disease 2019 (COVID-19). Methods: A total number of 942 COVID-19 patients and 400 healthy persons as the control group were enrolled in this study. All patients were admitted to a single center and were divided into two groups according to disease severity (severe or non-severe). Routine laboratory findings of peripheral blood sample were collected and then analyzed. Results: Neutrophil-Lymphocyte Ratio (NLR) had the highest sensitivity and specificity value for COVID-19 diagnosis. Among patients with different severities of COVID-19, the amount of neutrophil, NLR, platelet, hemoglobin, Red cell Distribution Width (RDW) and total bilirubin was significantly different (p<0.01). Conclusion: Some indices of complete blood count and comprehensive metabolic panel have diagnostic and prognostic roles in COVID-19 patients, which are helpful in early diagnosis, predicting severity and adverse outcomes of patients with COVID-19.

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