NURS 4200 Chapter_019 Hard
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Questions and Answers

What is the primary responsibility of the circulating nurse during surgery?

  • To keep documentation and facilitate procedural progress (correct)
  • To prepare and manage the sterile field
  • To assist with hemostasis and suturing
  • To provide patient advocacy in the operating room
  • Which role in the surgical team is responsible for obtaining informed consent directly?

  • Registered nurse first assistant (RNFA)
  • Scrub nurse
  • Surgeon (correct)
  • Circulating nurse
  • What is a key characteristic of the physical environment in an operating room?

  • Negative air pressure
  • Uncontrolled temperature and humidity
  • Strict protocols for cleaning (correct)
  • Randomly arranged furniture
  • Which statement best describes the role of the scrub nurse?

    <p>Maintains the sterile field and follows surgical hand antisepsis</p> Signup and view all the answers

    Which of the following is NOT a responsibility of the surgeon?

    <p>Facilitating the unsterile field during surgery</p> Signup and view all the answers

    What is the function of the RN first assistant (RNFA) during surgery?

    <p>To hold retractors and assist with some surgical procedures under supervision</p> Signup and view all the answers

    What feature is essential for the airflow system in the operating room?

    <p>Positive air pressure</p> Signup and view all the answers

    In terms of surgical team roles, which position may require formal education and certification?

    <p>Registered nurse first assistant (RNFA)</p> Signup and view all the answers

    What is the main role of the anesthesia care provider (ACP) during the perioperative period?

    <p>Managing vital life functions.</p> Signup and view all the answers

    Which professional has the highest level of education among the anesthesia care providers?

    <p>Anesthesiologist</p> Signup and view all the answers

    Which of the following assessments is crucial before surgery to provide baseline data?

    <p>Psychosocial assessment</p> Signup and view all the answers

    What is a critical component of nursing management during patient admission before surgery?

    <p>Proper identification of the patient.</p> Signup and view all the answers

    M.C. reports a pain level of 6 in his right knee on a scale from 0 to 10. What does this indicate?

    <p>Moderate pain.</p> Signup and view all the answers

    What does the term 'informed consent' primarily refer to in the context of anesthesia?

    <p>Patient's awareness and acceptance of risks involved.</p> Signup and view all the answers

    Which test is NOT typically included in the pre-surgery chart review?

    <p>Liver function test</p> Signup and view all the answers

    What emotional state does M.C. demonstrate upon arrival in the holding area?

    <p>Anxiety.</p> Signup and view all the answers

    What is the primary focus of a psychosocial assessment before surgery?

    <p>Emotional comfort.</p> Signup and view all the answers

    What is one responsibility of the anesthesia care provider specifically related to patient care?

    <p>Administering anesthetic agents.</p> Signup and view all the answers

    What is the correct order of preparation when mechanically scrubbing the surgical site?

    <p>Scrub from clean area to dirty area, then allow to fully dry.</p> Signup and view all the answers

    Which of the following is NOT a component of the Surgical Care Improvement Project (SCIP) measures?

    <p>Administering PCA (patient-controlled analgesia) before surgery.</p> Signup and view all the answers

    What is required by the National Patient Safety Goals (NPSGs) before a procedure begins?

    <p>Marking the procedure site by a designated healthcare team member.</p> Signup and view all the answers

    What essential information is included in the hand-off from the anesthesia care provider (ACP) to the post-anesthesia care unit (PACU)?

    <p>Patient’s status and details of the procedure performed.</p> Signup and view all the answers

    Which communication tool is recommended for surgical teams to improve patient safety?

    <p>Situation, Background, Assessment, Recommendations (SBAR).</p> Signup and view all the answers

    What is one of the primary responsibilities of the circulating nurse during surgery?

    <p>Implementing the intraoperative plan of care</p> Signup and view all the answers

    Which of the following is NOT a part of the room preparation before surgery?

    <p>Confirming the patient’s last intake of food</p> Signup and view all the answers

    Why is it important to have safety straps during patient transfer to the operating room?

    <p>To prevent patient falls and ensure safety</p> Signup and view all the answers

    What preoperative medication must be confirmed as given before a patient is transported to the OR?

    <p>Antibiotics</p> Signup and view all the answers

    What measures should be taken to promote relaxation and reduce anxiety in surgical patients?

    <p>Implementing complementary and alternative therapies</p> Signup and view all the answers

    Which procedure is necessary for the patient immediately before transferring to the OR?

    <p>Application of pulse oximeter and BP cuff</p> Signup and view all the answers

    In the context of surgical procedures, which of the following statements about attire is correct?

    <p>The scrub nurse must wear sterile attire, while the circulating nurse can wear non-sterile attire</p> Signup and view all the answers

    What aspect of the patient’s care plan is adjusted by the circulating nurse during surgery?

    <p>Intraoperative assessments and actions</p> Signup and view all the answers

    Which is a critical component of room preparation to reduce the risk of infection?

    <p>Practicing aseptic technique when opening instruments</p> Signup and view all the answers

    Why might additional staff and special equipment be needed during room preparation?

    <p>To manage the transfer of an obese patient</p> Signup and view all the answers

    What is the correct sequence for the wet scrubbing process prior to surgical hand antisepsis?

    <p>Fingernails, palms, each plane of fingers, forearms</p> Signup and view all the answers

    What precautions are emphasized in OSHA and AORN guidelines regarding surgical procedures?

    <p>Personal protective equipment is essential</p> Signup and view all the answers

    What is a key responsibility of the circulating nurse during general anesthesia?

    <p>Maintaining a vital communication link for the ACP</p> Signup and view all the answers

    Which of the following is NOT a factor to consider when positioning a patient for surgery?

    <p>The patient's clothing</p> Signup and view all the answers

    What complication can occur due to incorrect patient positioning during surgery?

    <p>Pooling of blood and pressure injuries</p> Signup and view all the answers

    Why is it important to recognize previously assessed pain or deformities when positioning a patient?

    <p>To respect patient comfort and prevent injury</p> Signup and view all the answers

    In the context of surgical hand antisepsis, how should alcohol-based agents be applied?

    <p>Rubbed until dry after prewashing</p> Signup and view all the answers

    Which of the following tasks is NOT typically performed after the surgical hand antisepsis?

    <p>Prewash hands again with soap</p> Signup and view all the answers

    What is a critical aspect to ensure while monitoring a patient under general anesthesia?

    <p>Assist in maintaining the airway</p> Signup and view all the answers

    What potential risk is associated with electrosurgical equipment during surgical procedures?

    <p>Burns or fire from improper placement</p> Signup and view all the answers

    What is one of the primary benefits of minimally invasive surgery (MIS)?

    <p>Reduced incision size</p> Signup and view all the answers

    Which of the following describes the semirestricted zone in a surgical environment?

    <p>Staff must wear clean surgical attire</p> Signup and view all the answers

    What is the primary purpose of the restricted zone within the surgical department?

    <p>To maintain sterility during procedures</p> Signup and view all the answers

    Which statement accurately describes the purpose of the preoperative holding area?

    <p>Patients undergo identification and assessment.</p> Signup and view all the answers

    How has the trend in surgical procedures changed regarding the operating room?

    <p>More surgeries are being conducted in outpatient settings.</p> Signup and view all the answers

    What does the term AOD area refer to in the surgical setting?

    <p>Admission, Observation, and Discharge</p> Signup and view all the answers

    Which of the following describes the main function of endoscopes in minimally invasive surgery?

    <p>Visualizing internal structures in surgery</p> Signup and view all the answers

    What is a common misconception regarding the physical environment of a surgical department?

    <p>The surgical suite is open to public access.</p> Signup and view all the answers

    What is the main purpose of obtaining informed consent for general anesthesia before surgery?

    <p>To evaluate the risks and benefits of the anesthesia</p> Signup and view all the answers

    What is one of the key roles of an anesthesia care provider (ACP) during the perioperative period?

    <p>Managing the patient's vital life functions</p> Signup and view all the answers

    Which of the following roles is specifically associated with high educational qualifications in the anesthesia team?

    <p>Anesthesiologist Assistant (AA)</p> Signup and view all the answers

    During the preoperative assessment, which aspect is essential to provide physical and emotional comfort to the patient?

    <p>Psychosocial assessment to alleviate anxiety</p> Signup and view all the answers

    What type of educational background does a Certified Registered Nurse Anesthetist (CRNA) possess?

    <p>Master’s or Doctorate</p> Signup and view all the answers

    Which of the following is NOT typically included in a preoperative chart review?

    <p>Family history of anesthesia reactions</p> Signup and view all the answers

    When M.C. reports a pain level of 6 in his right knee on a scale from 0 to 10, what does this signify?

    <p>Severe pain needing immediate intervention</p> Signup and view all the answers

    What is the significance of a psychosocial assessment prior to surgery?

    <p>To identify potential psychological barriers to recovery</p> Signup and view all the answers

    What does the preoperative assessment provide that is crucial for the surgical team?

    <p>Baseline data for the patient's physiological status</p> Signup and view all the answers

    Which of the following components is essential for successful anesthesia management during surgery?

    <p>Accurate monitoring of vital signs</p> Signup and view all the answers

    What is the appropriate method for preparing a surgical site before an operation?

    <p>Scrub with an antimicrobial agent from clean area to dirty area.</p> Signup and view all the answers

    What is the role of the scrub nurse during a surgical procedure?

    <p>To prepare and manage the sterile field and instrumentation</p> Signup and view all the answers

    Which feature is critical for maintaining air quality in an operating room?

    <p>Controlled airflow with positive air pressure</p> Signup and view all the answers

    Which of the following is a requirement in the preprocedure verification process mandated by National Patient Safety Goals (NPSGs)?

    <p>The procedure site must be marked by the surgeon.</p> Signup and view all the answers

    Which of the following best characterizes the operating room environment?

    <p>Aseptically controlled with strict protocols for cleaning</p> Signup and view all the answers

    What measure taken in the holding area is part of the Surgical Care Improvement Project (SCIP)?

    <p>Administering prophylactic antibiotics 30 to 60 minutes before incision.</p> Signup and view all the answers

    When preparing a patient for surgery, which of the following is NOT a safety consideration during the perioperative period?

    <p>Avoiding proper communication among surgical team members.</p> Signup and view all the answers

    What is one of the duties of the surgeon’s assistant during an operation?

    <p>Performing parts of the procedure under direct supervision</p> Signup and view all the answers

    Which statement accurately describes the responsibilities of the circulating nurse?

    <p>To facilitate progress of the procedure while remaining in the unsterile field</p> Signup and view all the answers

    What information must be included in the hand-off from the anesthesia care provider (ACP) to the post-anesthesia care unit (PACU)?

    <p>The patient's status and the procedure that was done.</p> Signup and view all the answers

    What does the role of the perioperative nurse primarily involve?

    <p>Advocating for the patient during surgery and managing postoperative care</p> Signup and view all the answers

    Who oversees the surgical technologist or LPN/VN during a procedure?

    <p>The registered nurse (RN)</p> Signup and view all the answers

    Which of the following pieces of equipment is generally required for good visibility during surgery?

    <p>High-intensity surgical lighting</p> Signup and view all the answers

    Which role within the surgical team requires formal education and potential certification?

    <p>Registered nurse first assistant (RNFA)</p> Signup and view all the answers

    What is a significant feature of the furniture in an operating room?

    <p>Easily movable, adjustable, and easy to clean</p> Signup and view all the answers

    What is an essential responsibility of a nurse while admitting a patient for surgery?

    <p>Covering the patient’s hair</p> Signup and view all the answers

    Which of these is a complementary therapy used to assist patients before surgery?

    <p>Acupuncture</p> Signup and view all the answers

    During the room preparation for a surgical procedure, which of the following is a critical safety measure?

    <p>Ensuring all entering staff wear surgical attire</p> Signup and view all the answers

    What must a nurse assess before transferring a patient to the OR?

    <p>Adequate staff for safe patient handling</p> Signup and view all the answers

    Which task is part of the ongoing assessment conducted by the circulating nurse during surgery?

    <p>Reassessing the patient's vital signs regularly</p> Signup and view all the answers

    Why is it necessary for a scrub nurse to remain sterile during surgery?

    <p>To avoid contaminating the surgical instruments</p> Signup and view all the answers

    What should be done with electrical and mechanical equipment before the surgery starts?

    <p>They must be checked for proper functioning</p> Signup and view all the answers

    What is a primary focus during the intraoperative care plan adjustment by the circulating nurse?

    <p>Promoting the best surgical outcomes</p> Signup and view all the answers

    Which of the following tasks should be performed before a patient is transported into the OR?

    <p>Applying monitoring leads and safety straps</p> Signup and view all the answers

    What precaution is necessary when handling an obese patient during room preparation?

    <p>Extra staff and special equipment might be necessary</p> Signup and view all the answers

    Which of the following is NOT a necessary consideration when selecting an anesthetic technique and agents?

    <p>Surgeon's preference</p> Signup and view all the answers

    What classification is assigned to a patient who is classified as ASA1?

    <p>Healthy</p> Signup and view all the answers

    What is the main risk associated with regional anesthesia techniques?

    <p>Local anesthetic systemic toxicity</p> Signup and view all the answers

    Which agent is primarily associated with triggering malignant hyperthermia when administered with volatile anesthetics?

    <p>Succinylcholine</p> Signup and view all the answers

    Which form of anesthesia maintains sensory pathways while blocking motor fibers?

    <p>Epidural block</p> Signup and view all the answers

    What is the primary component of treatment in the case of local anesthetic systemic toxicity (LAST)?

    <p>Lipid emulsion infusion</p> Signup and view all the answers

    Which of the following adjuncts to general anesthesia is primarily used for respiratory depression management?

    <p>Opioids</p> Signup and view all the answers

    Which condition is characterized by hyperthermia, muscle rigidity, and is triggered by certain anesthetic agents?

    <p>Malignant hyperthermia</p> Signup and view all the answers

    What combination of features is crucial for maintaining a sterile environment in the operating room?

    <p>Controlled airflow and positive air pressure</p> Signup and view all the answers

    Which role in the surgical team is specifically responsible for preparing and managing the sterile field?

    <p>Scrub nurse</p> Signup and view all the answers

    Which characteristic is NOT typically associated with the operating room environment?

    <p>Ability to accommodate large groups of visitors</p> Signup and view all the answers

    What is the primary role of the registered nurse first assistant (RNFA) in the surgical setting?

    <p>To work collaboratively with the surgeon and team</p> Signup and view all the answers

    Which of the following statements about the surgeon's responsibilities is correct?

    <p>The surgeon oversees preoperative testing and leads the surgical team.</p> Signup and view all the answers

    In managing the surgical field, which of the following activities would be performed by the scrub nurse?

    <p>Maintaining sterile equipment and instruments</p> Signup and view all the answers

    Which position in the surgical team remains in the unsterile field during the procedure?

    <p>Circulating nurse</p> Signup and view all the answers

    Which task is crucial for the furniture and equipment setup in the operating room?

    <p>All furnishings must be adjustable and easy to clean.</p> Signup and view all the answers

    What is the primary rationale for having a communication system in the operating room?

    <p>To facilitate coordination among the surgical team and improve patient safety.</p> Signup and view all the answers

    What is the correct order of steps for wet scrubbing before surgical hand antisepsis?

    <p>Clean fingernails, hands, then forearms.</p> Signup and view all the answers

    Which action is essential after completing surgical hand antisepsis?

    <p>Put on a sterile gown before touching sterile items.</p> Signup and view all the answers

    What positioning consideration is crucial during surgery to avoid complications?

    <p>Preventing pressure on skin over bony prominences.</p> Signup and view all the answers

    Which of the following describes the primary focus during the patient positioning phase?

    <p>Maintain the anesthetic agent's effectiveness.</p> Signup and view all the answers

    What does anesthesia primarily block to facilitate surgical procedures?

    <p>Sensory nerve impulses for pain sensation.</p> Signup and view all the answers

    Which guideline is emphasized for surgical procedures according to OSHA and AORN?

    <p>Utilize engineering controls to mitigate infection risk.</p> Signup and view all the answers

    What is a critical element when providing adequate patient support during positioning?

    <p>Securing extremities to prevent movement.</p> Signup and view all the answers

    Which of the following practices should be avoided to reduce the risk of patient injury during surgery?

    <p>Inconsistently monitoring vital signs.</p> Signup and view all the answers

    What understanding is essential for assisting the anesthesia care provider?

    <p>Awareness of the effects of anesthetic agents.</p> Signup and view all the answers

    What is a primary responsibility during the scrubbing process?

    <p>Ensure hands are held higher than elbows.</p> Signup and view all the answers

    What is the primary purpose of preoperative verification processes as per National Patient Safety Goals (NPSGs)?

    <p>To confirm correct documentation and readiness for surgery</p> Signup and view all the answers

    Which SCIP measure should be implemented just prior to making a surgical incision?

    <p>Prophylactic antibiotic administration</p> Signup and view all the answers

    In the context of surgical site preparation, what is the correct cleaning technique to follow?

    <p>Start at the incision site and move outward</p> Signup and view all the answers

    Which of the following statements accurately describes a characteristic of minimally invasive surgery (MIS)?

    <p>It leads to reduced blood loss and pain postoperatively.</p> Signup and view all the answers

    What crucial information should be included in the hand-off from the anesthesia care provider (ACP) to the PACU?

    <p>Patient's status and procedure performed</p> Signup and view all the answers

    What is the main function of the surgical department's restricted zone?

    <p>It allows minimal traffic and requires masks to be worn when sterile supplies are exposed.</p> Signup and view all the answers

    Which of the following describes a key aspect of communication among the surgical team?

    <p>Utilization of a standardized framework to ensure clarity</p> Signup and view all the answers

    In the context of surgical attire, which is a requirement for the semirestricted zone?

    <p>Clean surgical attire including a long-sleeved jacket and dedicated footwear.</p> Signup and view all the answers

    Which area is classified as unrestricted within the surgical environment?

    <p>Preoperative holding area where patient assessments occur.</p> Signup and view all the answers

    How has the trend in surgical care evolved concerning the location of procedures?

    <p>Many procedures are increasingly being conducted in outpatient settings.</p> Signup and view all the answers

    What is the primary purpose of the admission, observation, and discharge (AOD) area?

    <p>To manage the preoperative process including admissions and assessments.</p> Signup and view all the answers

    Which of these best describes the primary role of utilizing endoscopes in minimally invasive surgery?

    <p>To allow for direct visualization and treatment within body cavities with minimal damage.</p> Signup and view all the answers

    Which aspect of intraoperative care has significantly changed due to advancements in technology?

    <p>The necessity for technology such as robotics in outpatient settings.</p> Signup and view all the answers

    What benefit does minimally invasive surgery (MIS) offer in terms of hospital length of stay?

    <p>Patients experience shorter lengths of stay due to less recovery time.</p> Signup and view all the answers

    Study Notes

    Patient Information

    • Diagnosis: Osteoarthritis of the left knee, history of hypertension.

    Operating Room Environment

    • Operating rooms are classified as restricted zones with geographical, environmental, and aseptic controls.
    • Preferred proximity to the Post Anesthesia Care Unit (PACU) and surgical intensive care unit (ICU) for quick patient transport post-surgery.
    • Key features include:
      • Filters and controlled airflow
      • Positive air pressure to prevent contamination
      • Regulated temperature and humidity
      • Use of UV lighting
      • Strict cleaning protocols

    Surgical Team Composition

    • Perioperative Nurse

      • Registered Nurse (RN) who collaborates with the surgical team across three domains: preoperative, operating room, and post-anesthesia care.
    • Scrub Nurse

      • Follows surgical hand antisepsis, attired in sterile clothing, manages the sterile field and instrumentation.
    • Circulating Nurse

      • Works in the unsterile field, facilitates surgical procedures, and maintains documentation.
    • LPN/VN or Surgical Technologist

      • Can serve as circulating or scrub nurse under RN supervision.
    • Surgeon

      • Responsible for surgical operations including medical history assessment, preoperative testing direction, postoperative management, and obtaining informed consent.
    • Surgeon’s Assistant

      • This role may be filled by a physician, RNFA, PA, surgical resident, fellow, or certified surgical first assistant, assisting with retractors, suturing, and tasks under direct supervision.
    • Registered Nurse First Assistant (RNFA)

      • Collaboratively supports the surgeon with specialized education and certification available.
    • Anesthesia Care Provider

      • Manages anesthetic administration and vital signs during the surgical period. Roles include anesthesiologist, nurse anesthetist (CRNA), and anesthesiologist assistant (AA).

    Nursing Management Before Surgery

    • Preoperative Assessment

      • Establishes baseline health information and offers physical and emotional comfort.
    • Chart Review

      • Involves medical history, physical exams, and relevant tests (urinalysis, CBC, serum electrolytes, chest X-ray, ECG).
    • Admitting Patient

      • Initial greeting, proper identification, reassessment, and last-minute inquiries such as the patient's valuables and food/fluid intake. Confirm preoperative medications.

    Nursing Management During Surgery

    • Intraoperative Plan of Care

      • Ongoing assessments, adjusting plans to optimize surgical outcomes.
    • Room Preparation

      • Ensures privacy, infection control, and safety; checks equipment functionality; practices aseptic techniques.
    • Patient Transfer

      • Careful transport procedure ensuring patient safety and proper monitoring equipment application.
    • Scrubbing, Gowning, and Gloving

      • Adheres to protocols for hand sanitation and applying sterile gowns/gloves.
    • Basic Aseptic Technique

      • Only sterile items must be in the designated sterile field.
    • Patient Positioning

      • Positioning allows for access to surgical sites and monitoring of anesthesia while adhering to musculoskeletal and safety standards.

    Postoperative Management

    • Hand-off to PACU

      • Includes information about patient status and surgical procedure performed.
    • Safety Considerations

      • Address infection control, physical trauma, and physiological responses to surgery.

    Communication

    • Critical communication among surgical team members follows the SBAR format: Situation, Background, Assessment, Recommendations.

    Holding Area

    • Includes measures for infection prevention and patient safety, ensuring all procedures and documentation are verified before initiating surgery.

    Intraoperative Care

    • Historically performed in operating rooms (OR), now often in outpatient settings.
    • Increased use of Minimally Invasive Surgery (MIS) techniques, including endoscopes and robotics.
    • Benefits of MIS:
      • Reduced blood loss, incision size, pain, recovery time, and hospital stay.

    Physical Environment

    • Surgical environments are controlled to minimize pathogen spread and facilitate smooth patient flow.

    Zones in Surgical Environment

    • Unrestricted Zone:

      • Interaction between people in street clothes and scrub attire.
      • Includes preoperative holding areas and nursing stations.
    • Semirestricted Zone:

      • Access limited to authorized personnel in clean surgical attire.
      • Requires long-sleeved jackets and appropriate personal protective equipment (PPE).
    • Restricted Zone:

      • Surgical suite where only sterile supplies are present.
      • Masks mandatory; limited traffic when sterile supplies are opened.
    • AOD Area:

      • Admission, observation, and discharge unit managing early morning admissions, outpatient surgeries, and inpatient holding.
    • Operating rooms maintain:

      • Controlled air filtration and positive air pressure.
      • Temperature, humidity, and UV lighting management.
      • Regular equipment checks for functionality and safety.

    Surgical Team Roles

    • Perioperative Nurse:

      • Registered Nurse (RN) involved in three areas: preoperative, intraoperative (OR), and postanesthesia care.
    • Scrub Nurse:

      • Prepares and manages sterile fields, follows hand antisepsis.
    • Circulating Nurse:

      • Operates in an unsterile field, facilitating surgical procedures and maintaining documentation.
    • Surgeon:

      • Responsible for the entire surgical process, including medical history, assessments, and team leadership.
    • Surgeon's Assistant:

      • May be physician, RNFA, PA, or surgical resident; assists with procedures directly under the surgeon's guidance.
    • Anesthesia Care Provider (ACP):

      • Administers anesthesia, manages vital functions throughout surgery. Can be an anesthesiologist, nurse anesthetist (CRNA), or anesthesiologist assistant (AA).

    Nursing Management Before Surgery

    • Conduct thorough preoperative assessments for baseline data.
    • Review patient history, physical exams, and necessary lab tests such as CBC and ECG.
    • Proper identification and support for patients upon admission.

    Nursing Management During Surgery

    • Implement the intraoperative care plan with ongoing assessments.

    • Ensure OR preparation:

      • Privacy, infection control, and equipment functionality.
      • Aseptic technique for instrumentation and surgical site preparation.
    • Prepare the surgical site with proper antimicrobial scrubbing techniques.

    Safety Considerations

    • Focus on infection prevention, minimizing physical trauma, and clear communication among the surgical team.

    Post-Surgery Protocol

    • ACP provides hand-off information to the post-anesthesia care unit (PACU) staff, including the patient's status and details of the procedure performed.

    Anesthesia Techniques and Considerations

    • Anesthetic techniques are selected by the anesthesia care provider (ACP) in partnership with the surgeon and patient.
    • Factors influencing anesthetic choices include the patient’s physical and mental health, age, allergies, pain history, ACP expertise, and surgery specifics.

    ASA Physical Status Classification

    • American Society of Anesthesiologists (ASA) categorizes patients preoperatively from ASA1 (healthy) to ASA6 (brain-dead).

    Classification of Anesthesia

    • Moderate to deep sedation can occur outside the OR; does not need ACP on site; RNs may administer under physician supervision.
    • Monitored Anesthesia Care (MAC) involves various sedation levels, requiring ACP administration, with readiness to switch to general anesthesia if necessary.
    • General anesthesia includes Total IV Anesthesia (TIVA) and newer inhalation agents, suitable for lengthy procedures, muscle relaxation, and controlled ventilation.

    Induction and Agents

    • General anesthesia starts with an IV induction agent to rapidly induce sleep, allowing placement of airway devices (LMA or ET tube).
    • Inhalation agents are volatile agents administered via alveoli, facilitating easy delivery but can irritate the respiratory tract.

    Neuromuscular Blocking Agents

    • Used to facilitate intubation and muscle relaxation; classified as depolarizing or nondepolarizing. Effects may outlast the procedure.
    • Monitoring for respiratory muscle movement is crucial to ensure airway security.

    Adjuncts to General Anesthesia

    • Opioids provide sedation, analgesia during procedures, and postoperative pain management.
    • Benzodiazepines are employed for amnesia and anesthesia induction.
    • Antiemetics are utilized to prevent nausea associated with anesthesia.

    Local and Regional Anesthesia

    • Local anesthesia provides sensation loss without unconsciousness, with methods including topical, ophthalmic, nebulized, and injectable forms.
    • Regional anesthesia involves injecting anesthetics into a nerve or group to provide analgesia pre-, during, and post-surgery.

    Risks and Complications

    • Local and regional anesthesia has low systemic absorption, ensuring quick recovery with minimal cognitive effects.
    • Risks with regional blocks include discomfort, vascular injection leading to serious systemic toxicity, requiring immediate intervention.

    Gerontologic Considerations

    • Anesthetic dosing must be cautious for older patients due to postoperative delirium and communication barriers.
    • Older patients face increased risks from external sources such as tape and heating devices and are susceptible to hypothermia.

    Perioperative Crisis Events

    • Monitor for anaphylactic reactions to substances like anesthetic agents, antibiotics, and latex, which can lead to hypotension and bronchospasm.
    • Malignant hyperthermia is a severe reaction involving muscle rigidity and hyperthermia, primarily triggered by succinylcholine alongside inhalation agents.

    Management of Malignant Hyperthermia

    • Immediate Dantrolene administration is critical to decrease metabolism and muscle contraction.
    • Monitoring for signs of ANS blockade such as bradycardia and hypotension is essential in spinal and epidural anesthesia.

    Intraoperative Environment Changes

    • A shift towards outpatient settings for many surgeries minimizes invasiveness, leading to reduced recovery times and hospital stays.
    • The surgical department is structured to control infection spread and ensure the safety of surgical procedures.

    Zones in the Surgical Department

    • Unrestricted zones allow interaction between street clothes and scrub attire, balancing patient flow and communication.
    • Semirestricted zones require scrub attire and limit access to authorized personnel only, while restricted zones (surgical suite) necessitate strict sterile protocols.

    Case Study Introduction

    • M.C. is a 56-year-old scheduled for left knee replacement surgery, highlighting typical patient profiles in surgical settings.### Patient Background
    • Diagnosis of osteoarthritis in the left knee.
    • History of hypertension.

    Operating Room Environment

    • Classified as a restricted zone that is geographically, environmentally, and aseptically controlled.
    • Ideally located near the Post-Anesthesia Care Unit (PACU) and surgical Intensive Care Unit (ICU) for efficient patient transport post-surgery.

    Operating Room Features

    • Equipped with filters, controlled airflow, and positive air pressure for cleanliness.
    • Maintains controlled temperature and humidity levels.
    • Utilizes UV lighting and adheres to strict cleaning protocols.
    • Includes adjustable, easy-to-clean furniture and frequently checked equipment for safety.

    Surgical Team Roles

    • Perioperative Nurse (RN): Collaborates with the team in three domains—preoperative, operating room, and post-anesthesia care.
    • Scrub Nurse: Maintains sterile field and prepares instruments, complies with hand antisepsis protocols.
    • Circulating Nurse: Remains in unsterile areas, facilitates procedures, and documents progress.
    • LPN/VN or Surgical Technologist: Assists as scrub or circulating nurse under RN supervision.
    • Surgeon: Responsible for patient care, medical history assessment, informed consent, and leading the surgical team.
    • Surgeon's Assistant: Can be various roles, assisting in surgery tasks under the surgeon’s supervision.
    • Registered Nurse First Assistant (RNFA): Requires formal training, collaborates with the surgical team, and can obtain certification.

    Aseptic Technique and Nursing Management

    • Scrubbing: Involves cleaning fingernails first, then fingers and forearms using soap and alcohol-based agents.
    • Gowning and Gloving: Includes sterile gowning and double gloving after hand antisepsis.
    • Sterile Field Management: Only sterilized items are allowed in the sterile field, following OSHA and AORN guidelines.

    Anesthesia Care

    • Circulating nurse helps with patient monitoring and communication with anesthesia care provider (ACP).
    • Essential to understand anesthetic effects, and assist in maintaining patient safety during anesthesia.

    Patient Positioning

    • Must ensure accessibility to the surgical site and airway, aligning musculoskeletal structures appropriately.
    • Prevent pressure on vulnerable areas (nerves, skin) and ensure adequate padding and support.
    • Awareness of individual needs such as previous pain or deformities is critical.

    Surgical Preparation

    • Preparation includes mechanical scrubbing around the surgical site and ensuring sterility before draping.
    • Safety considerations include monitoring for infection, physical trauma, physiological effects, and clear communication among the team.

    Holding Area Considerations

    • Incorporates Surgical Care Improvement Project (SCIP) measures like prophylactic antibiotics and warming blankets.
    • National Patient Safety Goals (NPSGs) dictate pre-procedure verification including documentation, diagnostic study results, and marking of the procedure site.

    Post-Surgery Management

    • Anesthesia care provider (ACP) anticipates the end of surgery and manages patient transfer to PACU.
    • Hand-off communication includes patient's status and details of the procedure performed.

    Case Study Context

    • Patient M.C. is moved to the OR table and prepared for knee surgery, with a drain inserted post-operation and leg wrapped appropriately.

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    This quiz covers the diagnosis of osteoarthritis, focusing on specific cases including a patient's history of hypertension. Additionally, it explores the characteristics of the operating room environment, including its location and health protocols.

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