BACKGROUNDCancers are characterised by unregulated cell growth, tissue invasion, and metastasis. Biological markers can be used to monitor cancer, predict the therapeutic response and prognosis of cancer, and in certain situations even to diagnose cancer. These markers are referred to as tumour markers. Aberrant glycosylation processes in tumour cells may contribute to the biosynthesis of the carbohydrate structures so that malignant or transformed cells contain increased levels of SA on their surfaces.The aim of the present study was to evaluate the usefulness of serum sialic acid in early diagnosis of cancers as a tumour marker for various cancers and to evaluate the usefulness of sialic acid as an indicator for severity of the disease for staging and metastasis.
Introduction
Alcohol dependence syndrome (ADS) is a medical condition characterized by regular and excessive consumption of alcohol. ADS is a brain disorder wherein people consume alcohol despite knowing the physical, social, and financial consequences. Zinc and magnesium are microelements that are essential in the proper functioning of human physiological and biological processes. However, the homeostasis of these microelements' is disturbed among ADS patients. The present study aims to assess Zinc and magnesium activities among ADS patients and age-matched controls.
Methods
The study included 100 ADS patients and an equal number of the control group and was conducted between August and September 2021. The study was performed after acquiring approval from the institutional ethics committee. All the study cases were patients attending the department of Psychiatry, RVM Institute of Medical Sciences & Research Centre who were diagnosed with ADS. Both groups used the colorimetric method on ERBA Chem 5+ semi autoanalyzer to estimate serum zinc and magnesium levels.
Results
Among the 100 cases of ADS, 84 (84%) were males, and 16 (16%) were females. Patients were between the age group of 20 and 68 (mean: 42.8 years). Of the 100 controls, 84 (84%) were males, and 16 (16%) were females with a mean age of 43.1 years. The activities of Zinc among ADS patients and the control group were 88.53±18.7 μg/dL and 144.9±38.47 μg/dL (p<0.0001), respectively. The activities of magnesium among the ADS patients and the control group were 1.96±0.46 mg/dL and 2.88±0.4 mg/dL (p<0.0001), respectively.
Conclusions
The activities of Zinc and magnesium have been noted to be significantly lower among ADS patients. Because both these microelements play a vital role in human cells' metabolic and physiologic activities, therapeutic interventions to compensate for such deficiencies while managing ADS patients may prove beneficial.
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