INVASIVE MONITORING – ARTERIAL LINE

Abstract

Introduction: Invasive monitoring has emerged as an indispensable tool in modern healthcare, providing clinicians with accurate, real time data to guide critical decision making in a variety of clinical settings. In contrast to noninvasive monitoring methods, invasive monitoring involves the direct insertion of medical devices into the body to obtain accurate and continuous physiological measurements. This introduction provides an overview of the significance, types, and emerging technologies associated with invasive monitoring, with a specific focus on its application via arterial lines. Accurate and timely data on a patient’s physiological status is essential for effective diagnosis and treatment. Invasive monitoring offers the unique advantage of providing direct access to physiological parameters, allowing healthcare professionals to assess hemodynamic stability, oxygenation levels, and other vital signs with unparalleled accuracy. An arterial line, also known as an arterial catheter, is a medical device that is inserted into an artery, usually in the wrist (radial artery) or groin (femoral artery), to continuously and accurately monitor blood pressure. This invasive monitoring technique is often used in critical cases, such as intensive care units (ICU) and operating rooms.
The aim of this paper is to present the role and influence of invasive arterial line monitoring in clinical settings and to provide a detailed analysis of the advantages, challenges and outcomes associated with arterial line monitoring, with a focus on its applications in critical care, perioperative care and other relevant medical scenarios. Materials and methods: This research work was conducted on a group of 25 patients undergoing various surgical procedures and in intensive care between May and December 2023. at the City General Hospital "8 September" in Skopje.
The obtained and processed results show that age and gender are not dependent. The patients are aged 18 to 70 years, of which 16 are women and 9 are men. Of the respondents, 21 were hospitalized and 4 were not. 18 respondents were surgically treated, some of whom underwent arterial line placement, 5 of the respondents were operated on for breast cancer, 3 for stomach cancer, 3 for kidney stones, 2 respondents had knee surgery, one respondent had esophageal surgery, 4 had inguinal hernia. Of the total number of patients included, one was an alcoholic. According to the ASA classification (American Society of Anesthesiologists), 22 patients had an ASA score of 2, 2 had an ASA score of 3 and 1 had an ASA score of 4. The patient with an ASA score of 4 was an alcoholic with stomach cancer.
It offers insights into hemodynamic stability, oxygenation levels, and perfusion status, but factors such as the risk of infection, thrombosis, and overall impact on patient comfort must be carefully considered. Age and gender are not relevant. The ASA classification is most often scored 2, indicating that these are patients with mildly impaired health. By maintaining mean AP values of approximately 100 mm Hg, undesirable situations during the surgical procedure are prevented. Keywords: Anesthesia, methods, surgery, techniques, applications.