Several diagnostic methods for the evaluation and monitoring were used to find out the pro-inflammatory status, as well as incidence of sepsis in critically ill patients. One such recent method is based on investigating the genetic polymorphisms and determining the molecular and genetic links between them, as well as other sepsis-associated pathophysiologies. Identification of genetic polymorphisms in critical patients with sepsis can become a revolutionary method for evaluating and monitoring these patients. Similarly, the complications, as well as the high costs associated with the management of patients with sepsis, can be significantly reduced by early initiation of intensive care.

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One of the main causes of death in the world is lung cancer. According to the World Health Organization, the annual incidence of lung cancer increases significantly. Moreover, lung cancer accounts for one of the highest mortality rates, mainly due to late detection. Numerous studies have been conducted in order to identify new biomarkers for early diagnosis and for monitoring and evaluation of lung cancer stages. An ideal biomarker candidate is represented by the analysis of microRNAs expression. In this paper, we want to summarize microRNAs expressions in lung cancer. We also want to present the expression of microRNAs depending on the evolution of lung cancer. For this study, we analyzed the studies available in scientific databases, such as PubMed and Scopus. The studies were selected using the search keywords "microRNAs expression," "lung cancer," and "genetic biomarkers." The most significant articles were selected for the study, following rigorous analysis. To evaluate and monitor lung cancer, the expression of microRNAs may be used successfully due to increased specificity and selectivity. However, further studies are needed on the assignment and validation of microRNAs for each type of lung cancer, respectively, for each stage of evolution.

One of the leading causes of death among patients with malignancies is represented by bone cancer. According to current studies, the leading cause of death among these patients is represented by late diagnosis, poor response to therapy, and the lack of accuracy in terms of clinical evaluation. In this regard, there have been developed a series of methods of diagnosis and evaluation, the most investigated being represented by miRNA expression. In this updated work, we want to present a series of changes in the expression of miRNAs in bone cancer. Moreover, we want to present the implications of miRNAs in targeted therapy in such patients. Studies available in scientific databases such as PubMed and Scopus were examined. The studies were searched using the keywords "miRNAs expression", "bone cancer", "genetic therapy" and "genetic biomarkers." For the evaluation and monitoring of bone cancer, the expression of miRNAs can be successfully used due to increased specificity. Using miRNAs as gene therapy can be also considered a therapeutic method of the future, mainly due to selective and targeted response of the body.

A new era for biomarkers is represented by the expression of miRNAs. In the case of the critically ill polytrauma patient, using miRNAs' expression as biomarkers for the evaluation and monitoring of the molecular and pathophysiological dysfunctions can bring a range of valuable answers that could contribute to an increased survival rate.

The patient with severe burns always represents a challenge for the trauma team due to the severe biochemical and physiopathological disorders. Although there are many resuscitation protocols of severe burn patient, systemic inflammatory response, oxidative stress, decreased immune response, infections, and multiple organ dysfunction syndromes are still secondary complications of trauma, present at maximum intensity in this type of patients. Currently there are numerous studies regarding the evaluation, monitoring, and minimizing the side effects induced by free radicals through antioxidant therapy. In this study, we want to introduce biochemical and physiological aspects of oxidative stress in patients with severe burns and to summarize the biomarkers used presently in the intensive care units. Systemic inflammations and infections are according to the literature the most important causes of death in these type of patients, being directly involved in multiple organ dysfunction syndrome and death.

The aim of this study was to determine the chemical characterization and antimicrobial properties of the essential oil of Romanian Origanum vulgare. The oil was isolated by hydro distillation. The chemical composition was characterized by Gas chromatography-Mass spectroscopy. Antibacterial activity was evaluated by disk diffusion method and determination of the minimum inhibitory concentration (MIC).Thirty-two volatile constituents were identified in the oil studied and the major compounds were thymol (35.51%), g-terpinen (19.19%), durenol (17.99%), durene (11.40) and carvacrol (2.69%). It showed a bactericidal activity towards all tested reference strains: Klebsiella pneumoniae, Pseudomonas aeruginosa, Staphylococcus aureus, Streptococcus pyogenes and Candida albicans.

Furthermore, evaluation, monitoring, and therapy adaptation in this type of patient is closely related to the biochemical and molecular disorders.