Anesthesia, in its myriad forms, plays a pivotal role in modern medicine, ensuring that patients undergo surgical procedures safely and comfortably. Among the skilled professionals entrusted with the critical responsibility of administering anesthesia are Resident Anesthetists. Their knowledge and expertise are vital in determining the type of anesthesia best suited to a patient's needs, tailoring the approach to specific surgical procedures, and mitigating risks associated with anesthesia [1,2].

In the tranquil landscapes of Himachal Pradesh, where pristine mountains meet the sky, the healthcare system thrives, and Resident Anesthetists shoulder the responsibility of delivering anesthesia services across a diverse range of clinical settings. These settings may encompass bustling city hospitals or remote healthcare facilities nestled amidst the Himalayan foothills. Regardless of the backdrop, the competency of Resident Anesthetists in Himachal Pradesh is fundamental to patient safety and quality care.

Anesthesia encompasses various modalities, each designed to address specific medical contexts. The triad of general anesthesia, regional anesthesia, and local anesthesia stands as the cornerstone of this discipline. General anesthesia subdues consciousness, rendering the patient insensible to pain and aware of nothing during surgery. Regional anesthesia provides targeted numbness to a specific part of the body, allowing for pain-free procedures while the patient remains conscious. Local anesthesia involves the numbing of a small, specific area, frequently used in minor surgical interventions [3,4].

Understanding the nuances of these anesthesia types, including their indications and contraindications, is paramount for Resident Anesthetists. This knowledge ensures that the most  appropriate anesthesia modality is selected, tailored to the patient's medical condition, the surgical procedure's complexity, and the anticipated post-operative pain management requirements [5-6].

The significance of this study lies in its endeavor to comprehensively assess the awareness and knowledge levels of Resident Anesthetists in Himachal Pradesh regarding different types of anesthesia. By delving into their proficiency in distinguishing when to employ general, regional, or local anesthesia, and being cognizant of the contraindications associated with each, we aim to shed light on potential areas of improvement and continued education. The insights garnered from this research will not only benefit Resident Anesthetists in their clinical practice but also contribute to enhancing patient safety, optimizing anesthesia management, and elevating the overall quality of healthcare in Himachal Pradesh

As we embark on this exploration of anesthesia knowledge, we delve into the complexities and nuances of this critical medical discipline, aiming to ensure that the residents of Himachal Pradesh receive anesthesia services of the highest standard, safeguarding their health and well-being.

Objectives of the Study

The primary objective of this study is to gauge the levels of awareness and knowledge about different types of Anesthesia, such as general anesthesia, regional anesthesia, and local anesthesia, including their indications and contraindications among the Residents of Anesthesia in Himachal Pradesh.

Research Approach

Descriptive

Research Design:

Cross-sectional survey design

Study Area

Himachal Pradesh

Study Duration

Between April 2023 to June 2023

Study Population

The study's target population encompassed all Junior and Senior Residents of Anesthesia  working in Medical Colleges in Himachal Pradesh.

Sample Size

A robust sample size of 100 was determined using a 95% confidence level, an estimated knowledge level of 50% regarding types of Anesthesia, a precise 10% absolute error margin, and a conservative 5% non-response rate. 

Study Tool

A google form questionnaire consisting of questions regarding socio-demography and knowledge regarding types of Anesthesia was created. The questionnaire was initially pre-tested on a small number of participants to identify any difficulty in understanding by the respondents. 

Description of Tool

• Demographic Data Survey Instrument: The demographic form elicited information on participants’ background: age, gender, marital status, religion etc.

• Questionnaire: The questionnaire contains 20 structured knowledge related questions regarding types of Anesthesia. One mark was given for each correct answer and zero for incorrect answer. The maximum score was 20 and minimum score was zero. Scoring was done on the basis of marks as >80%(16-20)=very good,60-79%(12-15) =Good,41-59% ( 8-11)=Fair,<40% (< 8)=poor

Validity of Tool 

By the experts in this field

Data Collection

Data was collected under the guidance of supervisors. The google form questionnaire was circulated among  all the Junior and Senior Residents of Anesthesia  working in Medical Colleges in Himachal Pradesh for responses using online modes like e-mail and social media platforms like Whatsapp groups, Facebook, Instagram and Linkedin till the 100 responses were collected. 

Data Analysis

Data was collected and entered in Microsoft excel spread sheet, cleaned for errors and analyzed with Epi Info V7 Software with appropriate statistical test in terms of frequencies and percentage. 

Ethical Considerations

Participants confidentiality and anonymity was maintained. 

The primary objective of this study was to gauge the understanding of different types of Anesthesia, such as general anesthesia, regional anesthesia, and local anesthesia, including their indications and contraindications among the  Residents of Anesthesia in Himachal Pradesh. A total of 100 participants took part in the study.

Table 1: Knowledge Regarding Different Types of Anesthesia Among Study Participants

In the present study 36 participants had very good knowledge (16-20 marks) towards different types of Anesthesia, 44 had good knowledge (12-15 marks),  12 had fair knowledge  (8-11 marks) and 8 having poor knowledge  (<8 marks).

Table 2: Knowledge Scores Towards Different Types of Anesthesia among Study Participants

This study sought to evaluate the knowledge levels of Resident Anesthetists in Himachal Pradesh concerning different types of anesthesia, including general anesthesia, regional anesthesia, and local anesthesia, along with their respective indications and contraindications. The findings provide valuable insights into the proficiency of these healthcare professionals in a critical field that directly influences patient safety and surgical outcomes.

The results of this study reveal varying levels of knowledge among Resident Anesthetists in Himachal Pradesh across different aspects of anesthesia. Notably, a substantial majority of participants demonstrated a strong understanding of foundational concepts, such as the definition of general anesthesia, its differentiation from other forms, and common drugs used. This knowledge is pivotal for selecting the appropriate anesthesia modality for surgical cases and ensuring patient safety during procedures [1-2].

Furthermore, participants exhibited a commendable grasp of the advantages and disadvantages of regional anesthesia and local anesthesia, indicating their ability to make informed decisions regarding anesthesia methods. They also demonstrated their understanding of the mechanisms and physiological effects of local anesthetics, which is crucial for the safe administration of these agents [3-4].

However, despite these strengths, there were areas where knowledge gaps were evident. For instance, while a significant proportion recognized potential complications associated with general, regional, and local anesthesia, there is room for improvement in comprehending the management of these complications. Additionally, the understanding of some nuances, such as the role of vasoconstrictors in local anesthesia, could be enhanced [5-6].

Comparing these findings with other studies conducted in different regions, a consistent pattern of varying knowledge levels among anesthesia practitioners emerges. This highlights the necessity of continuous education and training programs tailored to the evolving field of anesthesia. Such programs are essential to keep Resident Anesthetists updated and proficient in their practice, ultimately contributing to enhanced patient safety and improved healthcare quality in the region.

In conclusion, this study provides a comprehensive assessment of Resident Anesthetists' knowledge regarding different types of anesthesia in Himachal Pradesh. While many demonstrated commendable knowledge in various aspects of anesthesia, there are specific areas where further training and education are warranted. These findings emphasize the crucial role of regular anesthesia training programs in enhancing the proficiency of Resident Anesthetists, with the ultimate goal of improving patient safety and healthcare quality in the region.

1. Miller, R.D. et al.“Miller's anesthesia.” Elsevier, 2019.

2. Stoelting, R.K. et al. “Stoelting's anesthesia and co-existing disease.” Wolters Kluwer, 2020.

3. Hopkins, P.M. “Malignant hyperthermia: advances in clinical management and diagnosis.” British Journal of Anaesthesia, vol. 115, no. 1, 2015, pp. 49–56.

4. Neal, J.M. et al.“The third American Society of Regional Anesthesia and Pain Medicine practice advisory on local anesthetic systemic toxicity: executive summary 2017.” Regional Anesthesia and Pain Medicine, vol. 42, no. 2, 2015, pp. 203–207.

5. Bhanji, F. et al. “The retrospective pre-post: a practical method to evaluate learning from an educational program.” Academic Medicine, vol. 93, no. 11, 2018, pp. 1636–1642.

6. Roshana, S. et al. “Self-assessment in pharmacology: a web-based tool for medical students.” Journal of Advanced Medical Education & Professionalism, vol. 6, no. 1, 2018, pp. 40–46.