October 10, 2019
It’s the cleanest room in a hospital, but most of us will never step foot in it. Pharmacies and compounding laboratories are a hot topic in the health care world as the US Pharmacopeial Convention’s (USP) revised guidelines necessitate new pharmacy design to meet USP 797 and USP 800 compliance.
The requirements for USP 797 focus on patient safety by keeping contaminants out of injections, drops, and other sterile compounding preparations; whereas, USP 800 regulations emphasize worker safety during the handling of hazardous compounds, like chemotherapy drugs.
While the topic is complex, there are a few guiding principles that hospitals and healthcare facilities can implement. These design principles not only comply with the rigorous new standards, but they also improve pharmacy workflow by creating efficient, physically distinct, yet visually connected compounding rooms that fit in a compact 350sf area.
The basic configuration of the compounding rooms is this—an ante room sandwiched between the USP 797 and USP 800 laboratories. Pharmacy personnel enter the dirty side of the ante room where they don their lab garb, then cross to the clean side where they scrub prior to entering either lab.
To enable communication between the highly regulated labs and the broader work area of the pharmacy, the USP 797 and USP 800 rooms each have a glass front and phone to maintain visual and auditory communication between the spaces. Additionally, a chamber lock pass-through is used between labs and processing area to enable IVs and other drugs to be transferred while still maintaining pressure in the USP 797 and USP 800 rooms.
The specifics of each lab and how they differ are summarized below.
Because USP 797 clean rooms involve sterile compounding, it’s paramount to keep contaminants out of the lab while pharmacists and technicians prepare these drugs. To create a sterile environment with consistent pressure and temperature, we work with hospitals to achieve the following:
USP 800 design requirements prioritize staff safety. Because compounding pharmacists handle hazardous drugs in USP 800 labs, the room is designed to contain and remove chemical contamination.
While all of this sounds terribly sterile, these codes and Board of Pharmacy regulations are actually keeping everyone on their toes. Codes can change quickly and dramatically, forcing big changes in pharmacy design and operations.
To navigate these changes, we work hand-in-hand with pharmacies and Lean personnel to ensure compliance, analyze processes, and support operations with better design solutions.
Our work with Presbyterian Healthcare Services (PHS) has given us the opportunity to work with them on numerous pharmacies, many of which have required extensive renovation while maintaining operations. PHS has not only been quick to adopt the new codes in their pharmacies, but they have also refined their operations to better support the large volume of pharmaceuticals they deliver to patients.
At Rust Medical Center, for instance, PHS is pushing to create a one-stop shop for patients to more easily receive infusion, oncology, and other care and reduce risk to patients who have compromised immune systems.
This model requires a lot from the pharmacy. To help manage the large volume and distribution of medications, the pharmacy at Rust is expanding to accommodate two hoods in both the USP 797 and 800 rooms, and the footprint is being rearranged for processing and delivery breakdown tasks. Construction is phased and fast-tracked to minimize disruption to operations.
In addition to rearranging the footprint, the work surfaces and lighting are designed according to task. For instance, if there is a highly repetitive task where someone is standing and moving around, high countertops are specified. Conversely, seated tasks require lower countertops. Proper lighting is also paramount to reduce eye strain and human errors.
Padded mats and cooler temperatures in labs where personnel must wear coats, gloves, and hats also enhance comfort for a better working environment.
Pharmacies at Presbyterian Hospital in downtown Albuquerque, Presbyterian Espanola Hospital, Presbyterian Kaseman Hospital, Plains Region Medical Center, Trigg Memorial Hospital, and other facilities in PHS's network are being similarly renovated according to Board of Pharmacy regulations and best practices for healthcare facility design, putting Presbyterian Healthcare Services at the forefront of state-of-the-art pharmacy design and operations.
Because PHS is refining their pharmacy processes and looking at the bigger picture of how their pharmacies can work together, they are able to improve workflow, consolidate processes, and ultimately provide better care for patients.
The goal of these new codes and changes in pharmacy design and operations is always meant to enhance patient safety and well-being. As health care continues to advance, hospitals and pharmacies will continue to renovate their spaces to refine operations and provide more and better options for communities.
Dekker/Perich/Sabatini's dedicated team of healthcare architects is committed to evidence-based design, enhanced patient care, Lean design principles, and the well-being of patients, staff, and visitors. For more information about Board of Pharmacy regulations and healthcare facility design, contact John Laur.