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Background: Hypoxia is the hallmark of iron deficiency anemia (IDA) and in hypoxic environment, significant changes are observed in malignancy-related microRNAs (miRNA). Our aim is to examine whether there is any difference in the levels of miR-210, miR-373 and let-7, which are directly related to malignancies in patients with IDA., Methods: Thirty-five female patients with IDA between the ages of 18-65 and 10 healthy controls were included in the study. Patients who received oral iron therapy, who had inflammatory disease, and who were pregnant were excluded from the study. Student t Test was used for comparing variables with normal distribution in two independent groups, and Mann-Whitney U Test was used for variables without normal distribution. Comparison of categorical data was made using the chi-square test., Results: The mean hemoglobin and ferritin level were 10,78±0,93 and 6.28±5,76 respectively. Plasma miR-210 expression were found as -7.27±2.23 and -6.15±0,88 in IDA and control group respectively (p = 0.022). Plasma miRNA-373 were -7.36±2,58 and -6,96±1,93 and let-7 expression were 2.14±2,15 and 3,57±2,21 in IDA and control group. (p = 0.65 and p = 0.20, respectively)., Conclusions: Plasma miR-210 expression was significantly up-regulated and miR-373 and let-7 expression was down-regulated, though insignificantly, in IDA group., Competing Interests: The authors declare no conflict of interest for the study., (© 2023 Sak R et al.)

Background: Alterations of plateletcrit and mean platelet volume (MPV) and pathogenesis of chronic lymphocytic leukaemia (CLL) have been linked to various inflammatory disorders. The prognostic impact of plateletcrit and MPV were evaluated., Methods: MPV and plateletcrit levels of both CLL and control group were compared and then in CLL patients, additional diseases, leukocyte count, platelet count, lactate dehydrogenase, Rai stage, progression-free and overall survival, mutations, if any, and chemotherapy, if any, were recorded. Then, the relationship between MPV and plateletcrit values and these parameters were evaluated in CLL patients., Results: Platelet and plateletcrit values were found to be significantly lower in CLL patients than the control group (p<0.001) for both. Plateletcrit and MPV values of patients who did not receive chemotherapy were higher than those who received chemotherapy (p=0.03, p=0.02, respectively). Being over 75 years old, plateletcrit value less than 0.1565 %, platelet level below 175 x 109/L, and leukocyte count greater than 53.5 x 109/L was found to significantly reduce overall survival. Male gender, each stage increase, plateletcrit less than 0.1565 % and leukocyte count greater than 53.5 x 109/L was related to reduce treatment-free survival in CLL patients., Conclusions: Plateletcrit can be a viable prognostic marker for defining both treatment free and overall survival., Competing Interests: All the authors declare that they have no conflict of interest in this work.Conflict of Interest: The authors stated that they have no conflicts of interest regarding the publication of this article., (2023 Demircan Ozbalci, Emine Guchan Alanoglu, Eda Findos, Hande Nur Eroglu, published by CEON/CEES.)

Although so many studies exist on effect of fluoride on hematological parameters in experimental animals, a few studies have been conducted to investigate the effects of chronic fluorosis on hematological parameters in humans' subjects with endemic fluorosis. So we aimed to determine the hematological parameters in patients with endemic fluorosis. The study group consisted of 60 patients with endemic fluorosis (27 females, 33 males, and mean age 33.4 ± 9.6 years). An age-, gender-, and body mass index-matched control group was composed of 34 healthy volunteers (11 females, 23 males with a mean age 32.6 ± 5.6 years). Urine fluoride levels of fluorosis patients were significantly higher than control subjects as expected (0.42 ± 0.09 vs 1.92 ± 0.14 mg/l, respectively; P < 0.001). There were no statistically significant differences between the fluorosis group and control group with respect to hematological parameters (complete blood count and ferritin). We concluded that chronic fluorosis has no effect on hematological parameters in patients with endemic fluorosis.

Aim: To determine the efficacy of the topical application of Ankaferd Blood Stopper (ABS) on hemorrhagic diathesis following dental procedures under different conditions., Background: Some patients have a tendency to bleed excessively after dental surgery for a variety of reasons, making oral surgical procedures more risky for these patients. Since hemorrhage can cause major morbidity and mortality, the identification of a novel, effective hemostatic agent could improve the management of excessive bleeding that occurs during dental procedures., Case Descriptions: Four patients (3 females, 1 male) aged 28-45 with bleeding tendencies due to different presurgical conditions such as von Willebrand Disease, chronic liver failure, and mitral valve replacement presented for tooth extraction. Hematological consultations were obtained prior to surgical intervention and their international normalized (INR) ratio values were adjusted to less than 1.5; none received clotting factor replacement. All the extractions were performed under local anesthesia with and without epinephrine. In the presence of postsurgical bleeding, the efficacy of the ampule form of topical ABS was observed. Sex, age, anamnesis, von Willebrand Factor, activated partial thromboplastin time, factor VIII, and platelet counts of patients were recorded prior to the extractions., Conclusions: ABS was found to be effective within 10 to 20 minutes in controlling bleeding in most of the patients after dental surgery. These observations suggest the use of ABS may be a beneficial hemostatic agent for use in patients with hemorrhagic diathesis following tooth extraction. Additional research is needed to clarify the role of this unique medicinal product in the surgical treatment of dental patients with bleeding tendency., Clinical Significance: ABS has demonstrated potential for being an effective hemostatic agent for the treatment of excessive bleeding following dental surgery in four patients with hemorrhagic diathesis.