Assessment of serum and salivary adiponectin levels in newly diagnosed Type II diabetes mellitus patients

Correlation of serum biochemical parameters and saliva pH in healthy individuals

Saliva has the potential to work alongside needles in standard medical diagnosis. Yet the number of studies aimed at deciphering the biochemical communication between saliva and the rest of the body's systems is still very limited. The aim of this study is to investigate the interfluid interaction between saliva and serum by determining the correlation between saliva pH and serum biochemical parameters under mild conditions. Ultimately, using saliva may provide a stress-free diagnostic tool, but more ambitiously, the pH of saliva could present a genuine cost-effective screening tool that may immensely benefit areas with limited access to health care and diagnostic labs. Saliva and blood samples were collected from 43 randomly selected children (7-12 years), living in Jeddah, free from obesity and chronic or systemic body and mouth diseases. A complete serum biochemical analysis was performed, and the salivary pH of all samples was measured immediately at the time of collection. The correlations between saliva pH and serum biochemical parameters were investigated using Univariate and multiple linear regression models. Our results showed that pH has a weak significant positive correlation with total protein and a negative weak significant correlation with urea. Weak correlations suggest the existence of more serum factors to be investigated for their effect on the pH using a stepwise multiple linear regression. The multiple linear models' calculated saliva pH values were close to the measured values, demonstrating its possible capacity to predict saliva pH using serum parameters. The regression model's successful prediction of saliva pH using serum biochemicals reflects the significant correlations between the body fluids' parameters and invites more research to elucidate these relationships.

Clinical effects of insulin glargine combined with repaglinide in the treatment of type 2 diabetes

OBJECTIVE

To analyze the clinical effects of insulin glargine combined with repaglinide on the treatment of type 2 diabetes (T2D).

METHODS

One hundred and twelve T2D patients were divided into two groups based on the treatment strategy, the control group (N=56) receiving insulin glargine and the experimental group (N=56) receiving insulin glargine combined with repaglinide. Clinical effects were analyzed and compared between the two groups.

RESULTS

After treatment, the levels of fasting blood glucose (FBG), 2h-postprandial blood glucose (2h-PBG), and glycosylated hemoglobin of the experimental group were significantly lower than those of the control group (P<0.05). The levels of fasting C-peptide (FCP) and 2h-postprandial C-peptide (2h-PCP) of the experimental group were significantly higher than those of the control group (P<0.05) after treatment. Compared with the control group, the therapeutic efficacy was significantly higher (P<0.05), the time to normal blood glucose was notably shorter (P<0.05), and the insulin dosage was considerably lower in the experimental group (P<0.05). The incidence of adverse effects of the experimental group was significantly lower than that of the control group (P<0.05), and the treatment satisfaction of the experimental group was significantly higher than that of the control group (P<0.05).

CONCLUSION

Insulin glargine combined with repaglinide is an effective and safe regimen in clinical practice, which can effectively control the blood glucose level, lower insulin dosage, and reduce adverse effects of T2D.

Salivary Adipokine and Cytokine Levels as Potential Markers for the Development of Obesity and Metabolic Disorders

Currently, the number of people suffering from obesity is increasing worldwide. In addition, the disease is affecting younger individuals. Therefore, it is essential to search for new diagnostic methods and markers for early assessment of the risk of obesity, metabolic disorders, and other comorbidities. The discovery of the secretory function of adipose tissue and coexistence of low-grade chronic inflammation with obesity set a new direction in this disease diagnosis using the assessment of the concentration of inflammatory markers secreted by adipose tissue. The aim of this review was to determine, based on previous findings, whether saliva can be useful in the diagnosis of obesity and its early metabolic complications and whether it can be an alternative diagnostic material to serum.