Characteristics of spring waters in Budapest: A short review

The Tissue Response to Hypoxia: How Therapeutic Carbon Dioxide Moves the Response toward Homeostasis and Away from Instability

Sustained tissue hypoxia is associated with many pathophysiological conditions, including chronic inflammation, chronic wounds, slow-healing fractures, microvascular complications of diabetes, and metastatic spread of tumors. This extended deficiency of oxygen (O₂) in the tissue sets creates a microenvironment that supports inflammation and initiates cell survival paradigms. Elevating tissue carbon dioxide levels (CO₂) pushes the tissue environment toward "thrive mode," bringing increased blood flow, added O₂, reduced inflammation, and enhanced angiogenesis. This review presents the science supporting the clinical benefits observed with the administration of therapeutic CO₂. It also presents the current knowledge regarding the cellular and molecular mechanisms responsible for the biological effects of CO₂ therapy. The most notable findings of the review include (a) CO₂ activates angiogenesis not mediated by hypoxia-inducible factor 1a, (b) CO₂ is strongly anti-inflammatory, (c) CO₂ inhibits tumor growth and metastasis, and (d) CO₂ can stimulate the same pathways as exercise and thereby, acts as a critical mediator in the biological response of skeletal muscle to tissue hypoxia.

Can Spa Tourism Enhance Water Resources and Turn Them into a National Brand? A Theoretical Review about the Romanian Case

The present article includes descriptive research about how water resources in Romanian medical spas could be better promoted to increase their visibility. Romania is one of the European countries with impressive potential in terms of balneology, having a wide diversity of natural factors that allow treating several medical conditions in the same resort. In addition, one-third of the mineral and thermal water springs in Europe are present on the Romanian territory, making Romania one of the most important European destinations in terms of natural spa resources. The present research aims to illustrate how the Romanian medical spas communicate with tourists about the therapeutic water available in five medical spas: Băile Felix-1 Mai, Techirghiol, Băile Tușnad, Sovata and Covasna, having as its main objective to raise the awareness among the spas representatives regarding the necessity of water management implementation. The research is based on primary data obtained from the official websites of the resorts included in the study and in the published scholarly articles that approached the Romanian medical spas.