5 Practice Breakdown
Clinical Reasoning or Judgment
Diagnostic Discernment and Perceptual Acuity,
Diagnostic Discernment and Attentiveness,
Case Study—Beware: One Emergency May Hide Another!,
Distinctions Between Clinical and Scientific Reasoning,
Engaging in Detective Work, Modus Operandi Thinking, and Clinical Reasoning,
Diagnostic Discernment, Moral Agency, and Advocacy,
Diagnostic Discernment and the Environment of Care,
Diagnostic Discernment and the Marketplace,
Challenges in Developing Skills in Diagnostic Discernment,
Historical Case Study #1: When Nursing Care and More Complex and Adequate Training and Supervision Are Absent,
Historical Case Study #2: When Short Staffing Hinders Good Clinical Reasoning,
DIAGNOSTIC DISCERNMENT AND PERCEPTUAL ACUITY
Perceptual awareness is the skill of seeing and noticing; it requires skillful engagement, both with problems and persons. Skills of recognition, visual discrimination, and comparative distinctions are implied. This definition is from Benner, Hooper-Kyriakidis, & Stannard (1999) and the following presentation draws heavily on their work.
Identifying and solving problems is essential to effective and safe nursing practice. However, effective problem solving depends on perceptual acuity and recognizing when a problem is critical and needs assessment and intervention. If a nurse’s assignment does not permit sufficient attentiveness and monitoring of the patient, the nurse will not have an opportunity to exercise good clinical judgment. If a nurse does not understand a patient’s clinical condition and treatment, then the patient’s problems may be framed or defined in misguiding ways that may cause the nurse to overlook significant signs and symptoms. Thus attentiveness is essential for good nursing practice. As a moral art, attentiveness requires the emotional skills of openness and responsiveness (Vetleson, 1994). A lack of attentiveness and engagement with the patient’s situation results in a nurse’s lack of a good grasp of the situation. If work design and nurse staffing do not allow sufficient time for observing and assessing the patient, then the nurse will be handicapped in gaining a good clinical understanding of the patient’s clinical condition.
Sometimes the definition of a problem makes it unsolvable, and redefining or reframing the problem can create new options. Problem identification (which problem[s] does the clinician perceive and seek to solve) requires perceptual acuity. One may have the appropriate intellectual understanding of particular clinical entities and ethical issues but may not have the perceptual acuity to recognize when these issues are at stake in actual situations. Perceptual acuity is linked to emotional engagement with the problem and interpersonal engagement with patients and families (Benner & Wrubel, 1982). Patients and families will choose to disclose their fears and concerns only if there seems to be sufficient time and interest on the part of the nurse.
Perception requires skillful engagement both with the problem and the person(s). Perceptual acuity is much less studied than judgment, yet one can only make judgments about what is perceived (Vetleson, 1994). The skills of problem engagement and interpersonal involvement require experiential learning. For example, clinicians talk about problems of overidentifying with the patient and becoming flooded with feelings. It is equally a problem to wall off feelings so that the possibilities of attunement are blunted or shut down. The beginning nurse can feel a generalized anxiety over the demands of learning or the fear of making errors. At this beginning stage, dampening emotional responses can lower anxiety and improve performance. But with the gaining of skilled know-how and good clinical judgment, emotional responses can become more differentiated. The practitioner begins to feel comfortable and “at home” in familiar situations and uneasy in situations that are unfamiliar. This differentiated emotional response is the beginning of gaining a sense of salience and developing attunement to the situation. At the competent stage, clinical learners can safely pay attention to vague or global emotional responses as a sign that they do not fully understand a situation. This global understanding of the clinical situation is at the heart of practical clinical reasoning that we call clinical grasp (Benner, Hooper-Kyriakidis, & Stannard, 1999). At the competent level of skill acquisition, nurses have a developing sense of when they do or do not have a good clinical grasp of the situation. This emotional sense is crucial to early problem search and identification. Perceptual acuity and an acute clinical grasp of the situation are the sources of discovery and early warnings of changes in patients.
Traditionally, emotion has been seen as the opposite of cognition and rationality. But increasingly it is recognized that emotions play a key role in perception and even act as a moral compass in learning a practice (Benner, Tanner, & Chesla, 1996; Dreyfus, Dreyfus, & Benner, 1996). For example, at the competent stage, clinical learners feel “good” when they perform well and when they take the risks inherent in making sound clinical judgments. Nurses at this level feel disappointment and regret when an error in judgment causes a patient to suffer a negative outcome (Dreyfus & Dreyfus, 1986). These are essential aesthetic and ethical responses that guide the development of perceptual acuity and problem identification. And it is the ongoing background sense of whether the nurse has a good grasp of a clinical situation or whether the situation is ambiguous and puzzling that guides problem recognition and clarification.
DIAGNOSTIC DISCERNMENT AND ATTENTIVENESS
Anxiety can disrupt attentiveness and helping relationships. Extreme disengagement may prevent the nurse from experiencing personal responsibility and agency in a clinical situation (Rubin, 1996). Thus attentiveness as disrupted by system constraints, such as low nurse-to-patient staffing ratios, may prevent sufficient nurse-patient contact to ensure attentiveness. It cannot be considered an error of “clinical judgment” if system constraints have prevented the nurse from having sufficient contact with a patient to make an adequate assessment of the patient’s condition. For reasoning-in-transition (or practical clinical reasoning) to occur, the nurse must use the interpersonal skills of engaging with the clinical and human situation at hand but he/she must also have the opportunity to interact with the patient. The relational skills of listening to and clarifying the patient’s concern create effective disclosure spaces for understanding the patient’s situation and needs.
Thus attentiveness is related to skills of involvement or engagement. Attentiveness and skills of involvement require the imperative of an open and attentive engagement with a clinical situation or problem and the skill of applying the right kinds and amounts of interpersonal engagement with patients and their families (Benner, Hooper-Kyriakidis, & Stannard, 1999).
CASE STUDY—BEWARE: One Emergency May Hide Another!
PATIENT MEDICAL RECORD
Medication Record—Patient received Demerol 50 mg. with 25 mg Phenergan IM at 2215 and 0200.
CLARIFYING CONCEPTS
During the initial examination of many of the study cases, poor clinical judgment was identified as the cause of the practice breakdown. Often, however, the cause for the practice breakdown was lack of attentiveness. Nurses were not able to begin to engage in a clinical situation and begin to use their clinical judgment because of staffing shortages and competing high priorities among patients. Recommendations to remediate nurse clinical judgment skills in such situations would be nonproductive. Also, a unit can have a very hectic day with more patients admitted than usual, or more patient crises than usual, causing many disruptions to many nurses’ work on the unit. Nurses are called to watch over patients for other nurses and may not have a good grasp of the patient’s ongoing clinical condition and needs. Thus, as discussed in Chapter 4, the issue of attentiveness needs to be addressed in ways that allow the nurse adequate time for attentiveness or awareness of the clinical situation to prevent practice breakdown. If the unit is unusually pressed, short staffed, or the nurse is interrupted frequently because of a heavy workload, a patient in crisis, or new patient admissions, the root cause of the problem may not be clinical reasoning but a system-induced lack of adequate patient monitoring.
Good clinical reasoning requires knowledge about the patient’s particular condition and therapies being used. Clinical reasoning also requires the ability to perceive and recognize changes in patients’ clinical conditions and responses to ongoing therapy. Unlike scientific reasoning that can be established using formal criteria and decision points at prescribed points in time, clinical reasoning is ongoing about the particular in relation to the general. Clinical reasoning is reasoning across time, about the particular, through changes in the patient’s condition and/or changes in the clinician’s understanding of the patient’s condition over time (Benner, Hooper-Kyriakidis, & Stannard, 1999).
Benner, Hooper-Kyriakidis, & Stannard (1999) state:
Critical care nursing practice is intellectually and emotionally challenging because it requires quick judgments and responses to life-threatening conditions where there are narrow margins for error. Developing expertise in this practice requires experiential learning under pressure and “thinking-in-action” (thinking linked with action in ongoing situations) (p. 2).
Nursing, like medicine, involves a rich, socially embedded, clinical know-how that encompasses perceptual skills, transitional understandings across time, and understanding of the particular in relation to the general. Clinical knowledge is a form of engaged reasoning that follows modus operandi thinking in relation to patients’ and clinical populations’ particular manifestations of disease, dysfunction, response to treatment, and recovery trajectories. Clinical knowledge is necessarily configurational, historical (by historical, we mean the immediate and long-term histories of particular patients and clinical populations), contextual, perceptual, and based upon knowledge gained in transitions…[Through articulation], clinical understanding becomes increasingly articulate and translatable at least by clinical examples, narratives, and puzzles encountered in practice (Benner, 1994, p. 139).
Clinical reasoning also requires engaged reasoning across time about the particular through changes in the patient’s condition and changes in the clinician’s understanding of the patient’s situation (Benner, 1984, 2001). Aristotle called attention to practice or praxis that requires phronesis, something qualitatively distinct from techne (the know-how and skill of producing things). This was in addition to the narrower “rational calculation” or snapshot account of rationality handed down in the Cartesian tradition and captured in early Greek thought by Plato as techne or technique. A practice is a socially embedded form of knowledge that has notions of the good internal to the practice (Benner, 1984, 2001). Aristotle’s example was that of a statesman who had to develop character, skilled know-how, practical reasoning, and comportment that included appropriate emotional responses and relationships. This contrast form of rationality and skill-based character called phronesis is similar to clinical judgment. A rational-technical mode, techne (sometimes called “rational technicality”), separates means and ends and focuses on achieving prespecified outcomes.
Rational technical thought is a powerful strategy for those areas of science and technology that can be standardized and made routine. But where clinical reasoning, relationship, perception (or noticing), timing, and skilled know-how are involved, more than techne or rational calculation is required. Guignon (1983) points out that separating means and outcomes often devalues or does violence to the means, especially where means and ends are closely interwoven. For example, it is not sensible to separate means and ends in birth, comfort, health promotion, or end-of-life care. In each of these caring practices, means and ends are in many ways not separable, since most often there are multiple means and ends at stake in any clinical encounter.
Theory derives its power from the ability to be abstract and applicable over a range of particular situations. Practice is local and particular. Excellent practice is lodged in a tradition of fostering good practice and ongoing experiential learning in local settings. The book Clinical Wisdom and Interventions in Critical Care: A Thinking-in Action Approach (Benner, Hooper-Kyriakidis, & Stannard, 1999) describes two major habits of thought and action involved in clinical reasoning: clinical grasp and clinical forethought. Parts of the book illustrate the ways in which these pervasive habits of thought and action “work” in relation to major goals of critical care nursing practice. However, these same habits of thought, clinical grasp, and clinical forethought can be found in all domains of nursing practice. Table 5.1 draws heavily on the original research reported in the book on clinical wisdom.
TABLE 5.1 Habits, Clinical Grasp, Inquiry, and Forethought
Habits of Thought and Action