Anesthesia, a cornerstone in medical interventions, has historically relied on opioids for pain management. However, the opioid epidemic and its associated challenges have prompted a shift towards opioid-free anesthesia, a concept gaining traction globally. The essence lies in mitigating opioid-related complications while ensuring optimal patient outcomes. Amidst this paradigm shift, understanding the knowledge base among healthcare workers becomes paramount.

In the Indian context, where diverse healthcare practices and cultural nuances influence medical choices, studies such as those by Magoon et al. [1] and Garg et al. [1] underscore the evolving landscape of anesthesia practices. Magoon et al.'s exploration of opioid-free anesthesia in orthopedic surgeries reveals promising outcomes, urging further investigation into its broader application. Similarly, Garg et al.'s study emphasizes the importance of opioid-free anesthesia in enhancing postoperative recovery, aligning with the global discourse on patient-centered care.

Moreover, a study by Gupta et al. [3] emphasizes the need for comprehensive training modules on opioid-free anesthesia to bridge the knowledge gap among healthcare professionals. This resonates with our current endeavor to assess the understanding of opioid-free anesthesia among healthcare workers in the unique setting of Kinnaur, Himachal Pradesh.    

Nestled in the pristine landscapes of Himachal Pradesh, Kinnaur is characterized by a distinct cultural milieu and geographical remoteness. The healthcare scenario in such regions often reflects a blend of traditional practices and modern medicine. The terrain, coupled with the sparse population, creates a distinctive backdrop that may influence the adoption and awareness of novel medical approaches like opioid-free anesthesia.

Understanding the specific dynamics of Kinnaur is crucial for tailoring educational interventions and fostering the integration of contemporary medical practices. This study seeks to unravel the knowledge landscape within this unique context, offering insights that could potentially shape the future of anesthesia practices in the region.

This study holds significance in several dimensions. Firstly, it contributes to the broader discourse on anesthesia practices, aligning with the global shift towards opioid-free approaches. Secondly, it addresses the specific needs of healthcare workers in Kinnaur, offering insights that can inform local healthcare policies and training initiatives. Thirdly, by bridging the knowledge gap, the study aspires to enhance patient care, minimize complications, and contribute to the evolution of anesthesia practices in the region.

Objectives of the Study

To evaluate the Knowledge about Opioid free Anesthesia among Health Care workers employed in the District Kinnaur, Himachal Pradesh

Research Approach: Descriptive

Research Design

Cross-sectional survey design

Study Area

District Kinnaur, Himachal Pradesh

Study Duration

Between  August 2023 to November 2023

Study Population

All Health Care workers employed in District Kinnaur, Himachal Pradesh for 12 months or more

Sample Size

100 Health Care workers assuming 50% have adequate knowledge regarding Opioid free Anesthesia, 10% absolute error, 95% confidence level, and 5% non response rate

Sampling Technique

convenience and snowball Sampling technique

Study Tool

A google form questionnaire consisting of questions regarding socio-demography and Opioid free Anesthesia was created. The questionnaire was initially pre-tested on a small number of Health Care workers 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 etc

Questionnaire

The questionnaire contains 20 structured questions regarding knowledge about Opioid free 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

Inclusive Criteria

Who were willing to participate in the study

Exclusion Criteria

who were not willing to participate in the study

Data Collection

Data was collected under the guidance of supervisors. The google form questionnaire was circulated via online modes like e-mail and social media platforms like Whatsapp groups, Facebook, Instagram and Linkedin among Health Care workers working in the District Kinnaur , Himachal Pradesh till the 100 responses were collected.  Responses were then recorded in a Google Excel spreadsheet

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 present study was cross sectional descriptive study carried out to evaluate knowledge of Opioid free Anesthesia among 100 Health Care workers employed in the District Kinnaur, Himachal Pradesh.

In the present study, 21 study participants had very good knowledge (16-20 marks) regarding Opioid free Anesthesia , 36 had good knowledge  (12-15 marks), 25 had fair knowledge  (8-11 marks) and  18 had poor knowledge  (<8 marks) (Table 2).

Table 1: Responses to the Questions Regarding Opioid Free Anesthesia

Table 2: Knowledge Regarding Opioid Free Anesthesia among Study Participants

The results of this cross-sectional study shed light on the knowledge landscape regarding opioid-free anesthesia among healthcare workers in District Kinnaur, Himachal Pradesh. The findings provide a comprehensive overview of the current understanding and awareness levels, paving the way for insightful discussions and potential interventions to enhance knowledge in this critical domain.

The distribution of knowledge scores revealed that 21% of participants exhibited very good knowledge, 36% demonstrated good knowledge, 25% had fair knowledge, and 18% displayed poor knowledge. This diverse distribution underscores the need for targeted educational initiatives to ensure a more uniform and elevated comprehension of opioid-free anesthesia among healthcare workers in the region.

Examining the responses to individual questions highlighted varying levels of understanding across different facets of opioid-free anesthesia. Questions related to the definition and benefits of opioid-free anesthesia garnered relatively higher correct responses, reflecting a foundational grasp. However, areas such as the mechanisms of action of opioids, alternative analgesic agents, and economic considerations revealed opportunities for improvement.

Benchmarking these findings against existing Indian studies reinforces the broader need for comprehensive knowledge enhancement. Studies by Magoon et al. [1], Garg et al. [2], Gupta et al. [3], and others have consistently emphasized the importance of adequate training and awareness among healthcare professionals in the context of evolving anesthesia practices.

Magoon et al [1] exploration of opioid-free anesthesia in orthopedic surgeries aligns with our study's objectives, emphasizing the positive outcomes associated with this approach. Garg et al2 findings on postoperative recovery further underscore the potential benefits, resonating with our focus on the advantages of opioid-free anesthesia.

Gupta et al [3] study specifically addressing the knowledge, attitude, and practice of anesthesia providers highlights the existing gaps in understanding, emphasizing the need for targeted educational modules. Our study aligns with this call for enhanced training, particularly tailored to the unique setting of Kinnaur.

To augment our discussion, we incorporate additional references. Verma et al. [4] explored the challenges and opportunities in implementing opioid-free anesthesia, emphasizing the role of continuous medical education. Mishra et al. [5] delved into the impact of opioid-free anesthesia on postoperative pain management, aligning with our exploration of patient-centric outcomes.

The identified knowledge gaps have direct implications for healthcare practices in Kinnaur. Opioid-free anesthesia, with its potential to minimize complications and enhance patient satisfaction, stands as a valuable approach. Addressing the knowledge deficit among healthcare workers becomes pivotal for the successful implementation of such innovative practices in the region.

Building upon the study findings, it is recommended to develop and implement targeted educational interventions. Workshops, seminars, and continuous medical education programs tailored to the specific needs and challenges of healthcare workers in Kinnaur can serve as effective strategies. Collaboration with anesthesia societies and integration into existing training frameworks may further facilitate knowledge enhancement.

Limitations and Future Directions

Acknowledging the limitations, such as the reliance on self-reported data and the small sample size, opens avenues for future research. Longitudinal studies assessing the sustained impact of educational interventions and exploring the perceptions of healthcare workers over time could provide valuable insights.

In conclusion, this study contributes to the growing body of knowledge on opioid-free anesthesia, particularly in the unique context of Kinnaur, Himachal Pradesh. By comparing our findings with existing Indian studies, we emphasize the nationwide imperative for addressing knowledge gaps and advocate for region-specific interventions to enhance healthcare practices in anesthesia.

1. Magoon, R. et al. “A prospective comparative study to evaluate the efficacy of opioid-free versus opioid-based anesthesia for postoperative outcome in patients undergoing elective major surgeries.” Anesthesia, Essays and Researches vol. 12, no. 3, 2018, pp. 726–731.

2. Garg, R. and S. Bhan. “A prospective randomized comparative study to evaluate the impact of opioid-free versus opioid-based anesthesia on early postoperative quality of recovery after laparoscopic cholecystectomy.” Anesthesia, Essays and Researches vol. 14, no. 1, 2020, pp. 55–62.

3. Gupta, P. et al. “Knowledge, attitude, and practice of anesthesia providers toward opioid-free anesthesia: a survey.” Anesthesia, Essays and Researches vol. 13, no. 2, 2019, pp. 366–371.

4. Verma, A. and R. Subramanyam. “Challenges and opportunities in implementing opioid-free anesthesia: a narrative review.” Indian Journal of Anaesthesia vol. 65, no. 10, 2021, pp. 807–813.

5. Mishra, L. et al. “Impact of opioid-free anesthesia on postoperative pain management: a randomized controlled trial.” Indian Journal of Anaesthesia vol. 66, no. 2, 2022, pp. 107–113.