scholarly journals Assessment of Iron Metabolism-Related Parameters in Obese Children

2019 ◽  
Vol 7 (2) ◽  
pp. 43-50
Author(s):  
Mustafa Metin Donma ◽  
Zeynep Ersöz Güngör ◽  
Ahsen Yılmaz ◽  
Savas Guzel ◽  
Orkide Donma
Keyword(s):  
Iron Deficiency ◽  
Iron Metabolism ◽  
Complete Blood Count ◽  
Statistical Significance ◽  
Density Lipoprotein ◽  
Anthropometric Measurements ◽  
Control Group ◽  
Normal Body Mass Index ◽  
Healthy Children ◽  
Significant Difference

Objectives: The aim of the study was to assess the possible associations among biochemical parameters that may be correlated with the possible mechanisms of iron metabolism in healthy children with normal body mass index (BMI), along with morbid obese (MO) children with and without metabolic syndrome (MetS). Methods: To this end, children aged 6-18 years with no history of any acute or chronic diseases were selected as the population of this prospective case-control study. Thirty MO children (with BMI higher than 99th percentile and without MetS findings), 28 MO children (with BMI higher than 99th percentile and with MetS), and 30 healthy children (with BMI values between 15th and 85th percentiles) participated in the study. Then, anthropometric measurements were recorded, followed by performing the complete blood count and serum iron profile. In addition, ferritin, transferrin, hepcidin, irisin, ferroportin, brain-derived neurotrophic factor (BDNF), WISP1, and PTP1/fortilin levels were measured using ELISA. Finally, statistical analyses were performed and P<0.05 was considered as the level of statistical significance. Results: Significant differences were obtained among the groups regarding anthropometric measurements, blood pressures, triacylglycerols, and high-density lipoprotein cholesterol levels. Further, there was a tendency toward an iron deficiency in both MO groups while an increase in ferritin levels was significant in the MetS group. However, BDNF, hepcidin, and ferroportin demonstrated no significant difference among the groups. Eventually, although the above-mentioned parameters were statistically insignificant, fortilin levels indicated a gradual decrease whereas irisin levels represented an increase from control group toward morbid obesity and MetS. Conclusion: In our study, obesity severity and the tendency toward iron deficiency were in accordance with each other. Particularly, different WISP-1 levels in the groups may help predict future complications, along with its use in diagnosing obesity.

scholarly journals The Postural Control Indexes during Unipodal Support in Patients with Idiopathic Scoliosis

2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
Aneta Dąbrowska ◽  
Marzena A. Olszewska-Karaban ◽  
Anna K. Permoda-Białozorczyk ◽  
Dominika A. Szalewska
Keyword(s):  
Idiopathic Scoliosis ◽  
Statistical Significance ◽  
Stability Index ◽  
Control Group ◽  
Healthy Children ◽  
Trunk Rotation ◽  
Eyes Closed ◽  
Significant Difference ◽  
Eyes Open ◽  
The Stability

Proper posture provides the best balance and body stability at minimal muscular effort. It is constantly controlled by the central nervous system, which integrates the stimuli from the proprioceptors (deep feeling sensors), vision receptors, and balance receptors through the subcortical structures. The main purpose of the study was to describe single stance stability and its correlation with the degree of scoliosis and trunk rotation among patients suffering from idiopathic scoliosis and in the control group without scoliosis. The study included 80 patients (69 girls and 11 boys) and 40 healthy children without scoliosis (21 girls and 19 boys). The Cobb angle technique was used to determine the magnitude of the deformity. All subjects were divided into three subgroups according to Bogdanov’s classification. Single stance stability with eyes open and eyes closed was assessed with an electronic postural station—Delos Postural Proprioceptive System (DPPS). In case of multiple group comparisons for variables with normal distribution ANOVA with Scheffe, post hoc test was used or Kruskal-Wallis test was used as the nonparametric equivalent. The relationship between the two continuous variables was investigated using either Pearson product-moment correlation or Spearman’s rank correlation. In all these calculations, the statistical significance level was set to p<0.05. The single stance test showed a significant difference between the stability index with eyes open and stability index with eyes closed in study and control groups. The character of these alterations is influenced by the degree of trunk rotation. The degree of scoliosis according to Bogdanov classification does not determine the decrease in stability indexes. In summary, significantly lower values of the stability index during one-leg standing with eyes closed indicated balance impairment, which is mainly connected with inadequate functioning of the proprioceptive system.

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.

scholarly journals Evaluation of complete blood count parameters in the first trimester: an early indicator of miscarriage?

2021 ◽  
Vol 6 (1) ◽  
pp. 48-52
Author(s):  
İbrahim Kale ◽  
Çağlar Helvacıoğlu ◽  
Tuğba Erel Muğurtay
Keyword(s):  
Blood Count ◽  
Complete Blood Count ◽  
Statistical Significance ◽  
First Trimester ◽  
Control Group ◽  
Study Group ◽  
Significant Difference ◽  
The Relationship ◽  
Objective Investigation

Objective. Investigation of the relationship between the first trimester complete blood count parameters and miscarriage. Materials and Methods. The study group consisted of 39 patients who admitted to the hospital with the diagnosis of abortus imminens between January 2016 and December 2019, and whose pregnancy ended as miscarriage before the 20th week. The control group consisted of 200 randomly selected healthy pregnant women, with follow-up and delivery in our hospital. Patient information was obtained retrospectively from the hospital records. Results. Age and BMI of both groups were similar. There was no significant difference between the two groups in terms of basophil, neutrophil, eosinophil, lymphocyte, monocyte, platelets, RBC, hemoglobin, hematocrit, MCV, MCH, MCHC, RDW, MPV, Pct and PDW, while leukocyte and neutrophil counts was statistically significantly higher in the miscarriage group (p=0,002, p=0,001, respectively). NLR was statistically higher in the miscarriage group (p=0,005), PLR was also higher in the miscarriage group, but this did not reach statistical significance (p=0,056). Both groups were similar in terms of MLR. Conclusions. High NLR levels obtained from the hemogram results in the first trimester seems to be associated with miscarriage. NLR can be an easy, cheap and useful tool for predicting pregnancy prognosis in patients with abortus imminens.

scholarly journals IRON DEFICIENCY ANEMIA

2018 ◽  
Vol 21 (04) ◽  
pp. 734-738
Author(s):  
Syed Qamar `Zaman ◽  
Arshad Mahmood ◽  
Shabbir Ahmed ◽  
Shahid Mahmud
Keyword(s):  
Iron Deficiency ◽  
Iron Deficiency Anemia ◽  
Odds Ratio ◽  
Deficiency Anemia ◽  
Breath Holding ◽  
Control Group ◽  
P Value ◽  
Healthy Children ◽  
Significant Difference ◽  
Qualitative Variables

Objective: To determine the association of breath holding spells with irondeficiency anemia in children. Study Design: Case control study. Place and Duration of Study:Military Hospital Rawalpindi from Jun 2012 to Dec 2012. Study Population: Sixty children ofeither gender meeting inclusion criteria aged 6 months to 5 years with 30 of breath holding spells incase group and 30 in control group as healthy children were included in the study after informedconsent from parents. Method: Complete blood picture and serum ferritin levels were performedof all children in both case and control groups. Tests were carried out at AFIP Rawalpindi. All datawas entered and analyzed using SPSS version 10. Frequencies and percentages were calculatedfor categorical (qualitative) variables like sex and children having iron deficiency anemia in casesand controls. Mean and Standard Deviation (SD) was calculated for numerical (quantitative)variable like Age. Odds ratio was calculated from the data of cases and controls. Regarding irondeficiency anemia p value <0.05 was considered as significant. Results: In this study, werecorded 43.33% (n=13) cases were between 0.6-3 years and 56.67% (n=17) were between 4-5years while 53.33% (n=16) controls were between 0.6-3 years and 46.67% (n=14) were between4-5 years. Mean±SD was calculated as 3.3+1.46 years in cases and 2.93+1.48 years in controlgroup. Male children were 60% (n=18) in patient group and 46.67% (n=14) in controls group.Female children were 40% (n=12) in patient and 53.33% (n=16) in control group respectively.Association of breath holding spells with iron deficiency anemia in children revealed as 56.67%(n=17) in cases and 3.33% (n=1) in control group while remaining 43.33% (n=13) in cases and96.67% (n=29) in control group had no findings of this association. P value was calculated as<0.0001 and Odds Ratio was 37.92 which shows a significant difference between the two groups.Conclusions: The association of breath holding spells with iron deficiency anemia in children issignificantly higher than healthy controls. So, it is recommended that every child who present withbreath holding spells should be evaluated for iron deficiency anemia

scholarly journals The influence of the Kinesio Taping on selected ultrasonography measurements, and quality of life in patients with rotator cuff lesions

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Aneta Bac ◽  
Magdalena Wróbel ◽  
Katarzyna Ogrodzka-Ciechanowicz ◽  
Edyta Michalik ◽  
Anna Ścisłowska-Czarnecka
Keyword(s):  
Quality Of Life ◽  
Rotator Cuff ◽  
Statistical Significance ◽  
Control Group ◽  
Subacromial Space ◽  
Kinesio Taping ◽  
Significant Difference ◽  
Rotator Cuff Lesions ◽  
Significant Change

Abstract The assessment of the six-week influence of Kinesio Taping combined with a rehabilitation on selected ultrasonography measurements, the level of disability, and the quality of life in patients with rotator cuff lesions. 60 participants were randomly assigned into a taping group (KT combined with a six-week rehabilitating protocol) and a control group (only rehabilitation protocol). In all patients the following assessments were performed twice: USG, UEFI and NHP questionnaires. In the examination of the subacromial space and the subacromial bursa in the taping group, no statistical significance was observed. A statistically significant change in the thickness of the muscles was obtained only for the thickness of the infraspinatus in the taping group. A statistically significant change was obtained in the assessment of tendinopathy only for the supraspinatus muscle in both groups. Within both groups a statistically significant difference was observed in the average UEFI and NHP scores; however, the differences in the scores obtained between the groups were not statistically significant. The use of KT with a rehabilitation program did not yield statistically significantly better results in the improvement of selected shoulder region indicators, the function of the upper limb and the quality of life.

scholarly journals Investigation of TAGAP gene polymorphism (rs1738074) in Turkish pediatric celiac patients

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Melek Pehlivan ◽  
Tülay K. Ayna ◽  
Maşallah Baran ◽  
Mustafa Soyöz ◽  
Aslı Ö. Koçyiğit ◽  
...  
Keyword(s):  
Pediatric Patients ◽  
Disease Risk ◽  
Polymerase Chain Reaction Method ◽  
Control Group ◽  
Healthy Children ◽  
Single Nucleotide ◽  
Significant Difference ◽  
Allele Specific ◽  
And Control

Abstract Objectives There are several hypotheses on the effects of the rs1738074 T/C single nucleotide polymorphism in the TAGAP gene; however, there has been no study on Turkish pediatric patients. We aimed to investigate the association of celiac disease (CD) and type 1 diabetes mellitus (T1DM) comorbidity with the polymorphism in the TAGAP gene of Turkish pediatric patients. Methods Totally, 127 pediatric CD patients and 100 healthy children were included. We determined the polymorphism by the allele-specific polymerase chain reaction method. We used IBM SPSS Statistics version 25.0 and Arlequin 3.5.2 for the statistical analyses. The authors have no conflict of interest. Results It was determined that 72% (n=154) of only CD patients had C allele, whereas 28% (n=60) had T allele. Of the patients with celiac and T1DM, 42.5% (n=17) and 57.5% (n=23) had T and C alleles, respectively. Of the individuals in control group, 67% (n=134) had C allele, whereas 33% (n=66) had T allele. Conclusions There was no significant difference in the genotype and allele frequencies between the patient and control groups (p>0.05). There was no significant association between the disease risk and the polymorphism in our study group.

scholarly journals The role of peripheral type 2 innate lymphoid cells in bronchiolitis

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yong-Jun Tang ◽  
Li-Li Xie ◽  
Xiang-Rong Zheng ◽  
Chen-Tao Liu ◽  
Xia Wang
Keyword(s):  
Statistical Significance ◽  
Serum Levels ◽  
Innate Lymphoid Cells ◽  
Lymphoid Cells ◽  
Orphan Receptor ◽  
Control Group ◽  
Interleukin 5 ◽  
Healthy Infants ◽  
Significant Difference

AbstractOur aim was to detect type 2 innate lymphoid cells (ILC2s)-related cytokines of infants with bronchiolitis by using Elisa, Liquidchip technology and RT-PCR and investigated its correlation with bronchiolitis. We recruited 26 infants with bronchiolitis and 20 healthy infants as control from Xiangya Hospital. Compared to the control group, the serum levels of interleukin-5 (IL-5) [41.99 (21.11) vs 25.70 (19.64)], IL-9 [27.04 (37.51) vs 8.30 (0.54)], IL-13 [184.05 (132.81) vs 121.75 (176.13)], IL-33 [83.70 (46.69) vs 11.23 (55.31)] and thymic stromal lymphopoietin (TSLP) [31.42 (5.41) vs 28.76 (2.56)] were significantly increased in infants with bronchiolitis (P < 0.05), while the level of IgE had no significant difference between the two groups [19.05 (14.15) vs 14.85 (20.2), P > 0.05]. The mRNA expression of IL-17RB (9.83 ± 0.35 vs 9.19 ± 0.58), TSLP (16.98 ± 2.12 vs 15.07 ± 2.25), retinoid acid receptor related orphan receptor α (7.18 ± 0.71 vs 5.46 ± 1.09) and trans-acting T-cell-specific transcription factor 3 (4.86 ± 0.66 vs 4.19 ± 0.90) were significantly increased in infants with bronchiolitis versus the control group (P < 0.05), while there was no statistical significance for suppression of tumorigenicity 2 (5.59 ± 0.68 vs 5.41 ± 0.87, P > 0.05). Our findings suggested that ILC2s possibly play a specific role in immunopathology of bronchiolitis.

Thyroid Functions in Children on Levetiracetam or Valproic Acid Therapy

2020 ◽  
Author(s):  
Elif Karatoprak ◽  
Samet Paksoy
Keyword(s):  
Valproic Acid ◽  
Subclinical Hypothyroidism ◽  
Control Group ◽  
Thyroid Function Tests ◽  
Healthy Children ◽  
Control Groups ◽  
Acid Therapy ◽  
Significant Difference ◽  
And Control ◽  
Tsh Levels

AbstractThe aim of this study was to investigate the thyroid functions in children receiving levetiracetam or valproate monotherapy. We retrospectively reviewed the records of children with controlled epilepsy receiving valproic acid (VPA group) or levetiracetam monotherapy (LEV group) for at least 6 months. Free thyroxine 4 levels (fT4) and thyroid stimulating hormone (TSH) levels were compared between VPA group, LEV group, and age- and gender-matched healthy children (control group). A total of 190 children were included in the study: 63 were in the VPA, 60 in the LEV, and 67 in the control group. Although there was no significant difference regarding average fT4 levels, higher TSH levels were found in the VPA group when compared with the LEV and control groups (p < 0.001 and p < 0.001, respectively). There was no significant difference in terms of fT4 and TSH values in the LEV group when compared with the control group (p = 0.56 and p = 0.61, respectively). Subclinical hypothyroidism (defined as a TSH level above 5 uIU/mL with a normal fT4 level was detected in 16% of patients in the VPA group, none in the LEV and control groups. Our study found that VPA therapy is associated with an increased risk of subclinical hypothyroidism while LEV had no effect on thyroid function tests.

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.

Homeopathy: statistical significance versus the sample size in experiments with Toxoplasma gondii

2021 ◽  
Vol 10 (36) ◽  
pp. 115-118
Author(s):  
Érika Cristina Ferreira ◽  
Paula Fernanda Massini ◽  
Caroline Felicio Braga ◽  
Ricardo Nascimento Drozino ◽  
Neide Martins Moreira ◽  
...  
Keyword(s):  
Toxoplasma Gondii ◽  
Sample Size ◽  
Biological Effects ◽  
Statistical Significance ◽  
Rare Event ◽  
Public Health Problem ◽  
Control Group ◽  
Bootstrap Analysis ◽  
Significant Difference ◽  
The World

Introduction: Toxoplasmosis is a zoonosis that represents a serious public health problem, caused by Toxoplasma gondii, which affects 20-90% of the world human population [1,2]. It is a serious problem especially when considering the congenital transmission due to congenital sequels. Treatment with highly diluted substances is one of the alternative/complementary medicines most employed in the world [3,4]. The current ethical rules regarding the number of animals used in animal experimental protocols with the use of more conservative statistical methods [5] can not enhance the biological effects of highly diluted substances observed by the experience of the researcher. Aim: To evaluate the minimum number of animals per group to achieve a significant difference among the groups of animals treated with biotherapic T. gondii and infected with the protozoan regarding the number of cysts observed in the brain. Material and methods: A blind randomized controlled trial was performed using eleven Swiss male mice, aged 57 days, divided into two groups: BIOT-200DH - treated with biotherapic (n=6) and CONTROL - treated with hydroalcoholic solution 7% (n=7).The animals of the group BIOT-200DH were treated for 3 consecutive days in a single dose 0.1ml/dose/day. The animals of BIOT – 200DH group were orally infected with 20 cysts of ME49-T. gondii. The animals of the control group were treated with cereal alcohol 7% (n=7) for 3 consecutive days and then were infected with 20 cysts of ME49 -T. gondii orally. The biotherapic 200DH T. gondii was prepared with homogenized mouse brain, with 20 cysts of T. gondii / 100μL according to the Brazilian Homeopathic Pharmacopoeia [6] in laminar flow. After 60 days post-infection the animals were killed in a chamber saturated with halothane, the brains were homogenized and resuspended in 1 ml of saline solution. Cysts were counted in 25 ml of this suspension, covered with a 24x24 mm coverglass, examined in its full length. This study was approved by the Ethics Committee for animal experimentation of the UEM - Protocol 036/2009. The data were compared using the tests Mann Whitney and Bootstrap [7] with the statistical software BioStat 5.0. Results and discussion: There was no significant difference when analyzed with the Mann-Whitney, even multiplying the "n" ten times (p=0.0618). The number of cysts observed in BIOT 200DH group was 4.5 ± 3.3 and 12.8 ± 9.7 in the CONTROL group. Table 1 shows the results obtained using the bootstrap analysis for each data changed from 2n until 2n+5, and their respective p-values. With the inclusion of more elements in the different groups, tested one by one, randomly, increasing gradually the samples, we observed the sample size needed to statistically confirm the results seen experimentally. Using 17 mice in group BIOT 200DH and 19 in the CONTROL group we have already observed statistical significance. This result suggests that experiments involving highly diluted substances and infection of mice with T. gondii should work with experimental groups with 17 animals at least. Despite the current and relevant ethical discussions about the number of animals used for experimental procedures the number of animals involved in each experiment must meet the characteristics of each item to be studied. In the case of experiments involving highly diluted substances, experimental animal models are still rudimentary and the biological effects observed appear to be also individualized, as described in literature for homeopathy [8]. The fact that the statistical significance was achieved by increasing the sample observed in this trial, tell us about a rare event, with a strong individual behavior, difficult to demonstrate in a result set, treated simply with a comparison of means or medians. Conclusion: Bootstrap seems to be an interesting methodology for the analysis of data obtained from experiments with highly diluted substances. Experiments involving highly diluted substances and infection of mice with T. gondii should be better work with experimental groups using 17 animals at least.

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