Notes

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of inter-donation-intervals, the calculated donation frequency might not be that exact. As a result, the correlation between donation frequency and iron stores might be higher than suggested by this work.
Repeat apheresis donation has a noticeable effect on the iron store of the blood donor, leading to a high percentage of iron-deficient donors, especially in women. The very small correlation between donation frequency and iron depletion for females is most likely due to the fact that women tend to be iron-deficient even before the first donation. Because of the natural variation of inter-donation-intervals, the calculated donation frequency might not be that exact. As a result, the correlation between donation frequency and iron stores might be higher than suggested by this work.
Type 2 diabetes mellitus (T2D) is a common chronic disease, which lacks a specific diagnostic method. A substantial body of literature has demonstrated that the molecular constituents of extracellular vesicles (EVs) are promising as a novel biomarker for clinical diagnosis, especially exosomal miRNAs in biological fluids.

To find a diagnostic biomarker for T2D, we isolated exosomes from plasma and then quantitative PCR (qPCR) was used to detect the miRNA expression in plasma and exosomes from control subjects and T2D subjects. The ROC (receiver operating characteristic) curve and AUC (area under curve) were used to evaluate the diagnostic value of exosomal miRNAs.

We found the exosomal levels of miR-23a and miR-192 were both significantly higher in T2D subjects. The AUC of miR-23a and miR-192 were 0.828 and 0.717, respectively. Further bioinformatics analysis was performed to speculate possible mechanisms.

In conclusion, exosomal miR-23a and miR-192 have good potential as diagnostic biomarkers for type 2 diabetes.
In conclusion, exosomal miR-23a and miR-192 have good potential as diagnostic biomarkers for type 2 diabetes.
The current study aims to investigate the expression and diagnostic value of ADAM12 in patients with cervical cancer before general anesthesia.

Seventy-eight cases of cervical cancer patients were included in the present study. RT-PCR and western blot were used to detect the expression of ADAM12 in cervical cancer tissues and adjacent tissues. Meanwhile, the expression of secretory ADAM12 in serum of cervical cancer patients and healthy people was detected by ELISA. The relationship between ADAM12 expression and prognosis of cervical cancer patients was analyzed. ROC analysis was carried out to explore the diagnostic value of ADAM12.

Our data showed that the expression of ADAM12 mRNA and protein in cervical cancer tissues was significantly up-regulated compared with the adjacent tissues. ELISA assay showed that the content of ADAM12 in serum of cervical cancer patients was significantly higher than that of healthy people. Furthermore, ADAM12 expression was closely related to tumor invasion, TNM stage, lymph node metastasis and tumor differentiation. Kaplan-Meier survival analysis showed that the overall survival rate of patients with high ADAM12 was significantly lower than that of patients with low ADAM12 expression. The AUC of ADAM12, CEA, CA125, and SCC for cervical cancer was 0.893, 0.510, 0.769 and 0.550, respectively, while the highest value of AUC was 0.946 by the combination of the four indexes.

In summary, increased expression of ADAM12 in cervical cancer patients can be used as an independent prognostic marker.
In summary, increased expression of ADAM12 in cervical cancer patients can be used as an independent prognostic marker.
To investigate the correlations of serum homocysteine (Hcy), α2-Heremans-Schmid glycoprotein (AHSG), and C-reactive protein (CRP) with insulin resistance (IR), 25-hydroxyvitamin D (25-OH-VD), and blood lipids in patients with gestational diabetes mellitus (GDM) by detecting their levels.

A total of 72 GDM patients (GDM group) and 72 healthy pregnant women (control group) delivered in our hospital from February 2017 to January 2019 were randomly selected. The basic data, somatological parameters [height, weight, body mass index (BMI), waist circumference, hip circumference, waist-to-hip ratio (WHR), blood pressure, and body fat content], and biochemical indexes (glucose metabolism indexes, lipid metabolism indexes, Hcy, AHSG, CRP, and 25-OH-VD) were compared between the two groups. Additionally, Pearson's correlation analysis was employed to analyze the correlations among indicators.

In comparison with the control group, the GDM group had a higher average rate of family history of DM (p < 0.05), largeted with HOMA-IR, TC, and AHSG (r = 0.485, 0.331, 0.226, p < 0.05), negatively associated with 25-OH-VD (r = -0.443, p < 0.05), and had no correlation to TG and Hcy (r = 0.019, 0.058, p > 0.05). AHSG displayed positive correlations with HOMA-IR, TC, TG, and CRP (r = 0.647, 0.321, 0.314, 0.226, p < 0.05) and no association with Hcy and 25-OH-VD (r = 0.058, -0.034, p > 0.05).

GDM patients have increased serum Hcy, AHSG, and CRP levels and a decreased serum 25-OH-VD level, indicating that serum Hcy, AHSG, CRP, and 25-OH-VD are correlated with glucose and lipid metabolism disorders in GDM patients.
GDM patients have increased serum Hcy, AHSG, and CRP levels and a decreased serum 25-OH-VD level, indicating that serum Hcy, AHSG, CRP, and 25-OH-VD are correlated with glucose and lipid metabolism disorders in GDM patients.
Early detection of tumors is beneficial to the treatment of patients. Certain indicators in the blood routine, such as red blood cell distribution width (RDW), are considered to be used to assess the patient's condition and prognosis. Mean platelet volume (MPV) is also used to assess the prognosis of patients. Carbohydrate antigen 153 (CA153) is considered to be a more specific antigen marker for breast cancer. DBr1 The purpose of our study was to explore the diagnostic value of RDW, MPV, and CA153 for breast cancer (BC) and breast hyperplasia (BH).

The study included 104 breast cancer patients, 100 breast hyperplasia patients, and 100 healthy controls. CA153 was detected by an automatic electrochemical luminescence analyzer (Cobas e601, Roche Diagnostics, Switzerland). The concentration of RDW and MPV in serum was measured by Sysmex XN-10-B3 (Sysmex, Ja¬pan).

Compared with the breast hyperplasia group, the RDW and CA153 of the breast cancer group were increased. The healthy control group, mammary gland hyperplasia group, and breast cancer were positively correlated with RDW and CA153.
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