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66 Cognitive-Behavioral Therapy for Rapid Cycling Bipolar Disorder Noreen A. Reilly-Harrington and Robert O. Knauz, Massachusetts General Hospital and Harvard Medical School This article describes the application of cognitive-behavioral therapy (CBT) to the treatment of rapid cycling bipolar disord~ Between 10 % and 24 % of bipolar patients experience a rapid cycling course, with 4 or more mood episodes occurring per year. Characterized by nonresponse to standard mood-stabilizing medications, rapid cyclers are particularly in need of effective, adjunctive treatments. Adjunctive CBT has been shown to improve medication compliance and reduce relapse rates in patients with bipolar disorder. How- ev~ no published trials to date have examined the application of CBT to the treatment of rapid cyclers, with only a single case study existing in the literature. We address challenging clinical problems in the treatment of patients with rapid cycling bipolar disorder and include strategies for managing frequent mood fluctuations, medication compliance, sleep hygiene, lifestyle regularity, mood ele- vation, suicidality, and comorbiditv. A case example is included to illustrate the treatment approach. T HIS ARTICLEexplores the application of cognitive- behavioral therapy to the treatment of rapid cycling bipolar disorder. Bipolar disorder is a serious and recur- rent mental illness that affects 1% to 2% of the population (Kessler et al., 1994; Smith & Weissman, 1992). Bipolar patients with a rapid cycling course experience four or more depressive, manic, hypomanic, or mixed episodes per year, as defined by the Diagnostic and Statistical Manual of Mental Disorders (DSM-I~', American Psychiatric Associa- tion, 1994). In fact, individuals with "ultra-rapid cycling" may experience dramatic mood shifts on a weekly or even daily basis (Kramlinger & Post, 1996). While Emil Krae- pelin (1921) initially described the phenomenon of fre- quent cycling in his pioneering work on manic-depressive illness, the term "rapid cycling" was first coined by Dun- ner and Fieve (1974). Rapid cycling has since been vali- dated as a distinct course modifier for bipolar disorder (Bauer et al., t994; Maj, Magliano, Pirozzi, Marasco, & Guarneri, 1994). Rapid cycling occurs in 10% to 24% of patients with bipolar disorder (Dunner & Fieve, 1974; Kukopulos et al., 1980; Maj et al., 1994; Tondo, Baldes- sarini, Hennen, & Floris, 1998) and while bipolar disorder is equally common in males and females, rapid cycling is significantly more common in females (Leibenluft, 1997; Tondo & Baldessarini, 1998). Pharmacotherapy has traditionally been the mainstay of treatment for bipolar disorder. However, limitations to medication alone are suggested by relapse rates as high as 73% over 5 years, even with adequate maintenance treat- ment (Giflin, Swendsen, Heller, & Hammen, 1995). In particular, patients with rapid cycling bipolar disorder are Cognitive and Behavioral Practice 12, 66-75, 2005 1077-7229/05/66-7551.00/0 Copyright © 2005 by Association for Advancement of Behavior Therapy. All rights of reproduction in any form reserved. considerably less responsive to standard mood-stabilizing medications for bipolar disorder, such as lithium and car- bamazepine (Calabrese et al., 2001; Okuma, 1993). Fur- thermore, despite the frequent recurrence of depression in rapid cyclers (Calabrese et al., 2001), the use of anti- depressant medication is discouraged due to the risk of inducing mood elevation or exacerbating cycling (Cala- brese, Rapport, Kimmel, & Woyshville, 1993; Kilzieh & Akiskal, 1999). Medication noncompliance further com- plicates treatment with bipolar patients, with at least 50% exhibiting poor medication compliance within the first year of treatment (Keck et al., 1996; Keck et al., 1998). Furthermore, within a sample of rapid cyclers, Calabrese et al. (2001) found that comorbid substance abuse and dependence adversely affected medication compliance. Thus, the pharmacological management of rapid cycling bipolar disorder is often complex and challenging. Effec- tive, adjunctive treatments are needed to improve medi- cation compliance and to augment pharmacotherapy in this population. In the last several years, a growing number of con- trolled studies have provided encouraging data on the application of adjunctive cognitive-behavioral treatments for bipolar disorder. In an early study, Cochran (1984) randomized 28 bipolar patients to a 6-week adjunctive cognitive-behavioral therapy protocol or to standard phar- macotherapy alone. The therapy protocol was based on cognitive therapy principles and focused on modifying the behaviors and cognitions that interfered with medica- tion compliance. Patients who received the intervention demonstrated better medication compliance both at post- treatment and at 6-month follow-up. In addition, patients in the cognitive-behavioral therapy condition were signif- icantly less likely to discontinue medication, to be hospi- talized during the study, and to have episodes associated with medication noncompliance.

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Page 1: Cognitive-Behavioral Therapy for Rapid Cycling Bipolar ...docshare01.docshare.tips/files/28898/288982619.pdf · months prior to cognitive-behavioral treatment. Parallel decreases

66

Cognitive-Behavioral Therapy for Rapid Cycling Bipolar Disorder

N o r e e n A. Rei l ly-Harr ington and Robe r t O. Knauz, Massachusetts General Hospi ta l a n d H a r v a r d Medical School

This article describes the application of cognitive-behavioral therapy (CBT) to the treatment of rapid cycling bipolar disord~ Between 10 % and 24 % of bipolar patients experience a rapid cycling course, with 4 or more mood episodes occurring per year. Characterized by nonresponse to standard mood-stabilizing medications, rapid cyclers are particularly in need of effective, adjunctive treatments. Adjunctive CBT has been shown to improve medication compliance and reduce relapse rates in patients with bipolar disorder. How- ev~ no published trials to date have examined the application of CBT to the treatment of rapid cyclers, with only a single case study existing in the literature. We address challenging clinical problems in the treatment of patients with rapid cycling bipolar disorder and include strategies for managing frequent mood fluctuations, medication compliance, sleep hygiene, lifestyle regularity, mood ele- vation, suicidality, and comorbiditv. A case example is included to illustrate the treatment approach.

T HIS ARTICLE explores the application of cognitive- behavioral therapy to the treatment of rapid cycling

bipolar disorder. Bipolar disorder is a serious and recur- rent mental illness that affects 1% to 2% of the population (Kessler et al., 1994; Smith & Weissman, 1992). Bipolar patients with a rapid cycling course experience four or more depressive, manic, hypomanic, or mixed episodes per year, as defined by the Diagnostic and Statistical Manual of Mental Disorders (DSM-I~', American Psychiatric Associa- tion, 1994). In fact, individuals with "ultra-rapid cycling" may experience dramatic mood shifts on a weekly or even daily basis (Kramlinger & Post, 1996). While Emil Krae- pelin (1921) initially described the phenomenon of fre- quent cycling in his pioneering work on manic-depressive illness, the term "rapid cycling" was first coined by Dun- ner and Fieve (1974). Rapid cycling has since been vali- dated as a distinct course modifier for bipolar disorder (Bauer et al., t994; Maj, Magliano, Pirozzi, Marasco, & Guarneri, 1994). Rapid cycling occurs in 10% to 24% of patients with bipolar disorder (Dunner & Fieve, 1974; Kukopulos et al., 1980; Maj et al., 1994; Tondo, Baldes- sarini, Hennen, & Floris, 1998) and while bipolar disorder is equally common in males and females, rapid cycling is significantly more common in females (Leibenluft, 1997; Tondo & Baldessarini, 1998).

Pharmacotherapy has traditionally been the mainstay of treatment for bipolar disorder. However, limitations to medication alone are suggested by relapse rates as high as 73% over 5 years, even with adequate maintenance treat- ment (Giflin, Swendsen, Heller, & Hammen, 1995). In particular, patients with rapid cycling bipolar disorder are

Cognitive and Behavioral Practice 12, 6 6 - 7 5 , 2005 1077-7229/05/66-7551.00/0 Copyright © 2005 by Association for Advancement of Behavior Therapy. All rights of reproduction in any form reserved.

considerably less responsive to standard mood-stabilizing medications for bipolar disorder, such as lithium and car- bamazepine (Calabrese et al., 2001; Okuma, 1993). Fur- thermore, despite the frequent recurrence of depression in rapid cyclers (Calabrese et al., 2001), the use of anti- depressant medication is discouraged due to the risk of inducing mood elevation or exacerbating cycling (Cala- brese, Rapport, Kimmel, & Woyshville, 1993; Kilzieh & Akiskal, 1999). Medication noncompliance further com- plicates treatment with bipolar patients, with at least 50% exhibiting poor medication compliance within the first year of treatment (Keck et al., 1996; Keck et al., 1998). Furthermore, within a sample of rapid cyclers, Calabrese et al. (2001) found that comorbid substance abuse and dependence adversely affected medication compliance. Thus, the pharmacological management of rapid cycling bipolar disorder is often complex and challenging. Effec- tive, adjunctive treatments are needed to improve medi- cation compliance and to augment pharmacotherapy in this population.

In the last several years, a growing number of con- trolled studies have provided encouraging data on the application of adjunctive cognitive-behavioral treatments for bipolar disorder. In an early study, Cochran (1984) randomized 28 bipolar patients to a 6-week adjunctive cognitive-behavioral therapy protocol or to standard phar- macotherapy alone. The therapy protocol was based on cognitive therapy principles and focused on modifying the behaviors and cognitions that interfered with medica- tion compliance. Patients who received the intervention demonstrated better medication compliance both at post- treatment and at 6-month follow-up. In addition, patients in the cognitive-behavioral therapy condition were signif- icantly less likely to discontinue medication, to be hospi- talized during the study, and to have episodes associated with medication noncompliance.

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CBT for Rapid Cycling 67

Hirshfeld et al. (1998) reported results from an on- going controlled trial of an l 1-session group cognitive- behavioral therapy for bipolar disorder. Analyses of data from the first 30 participants indicated that patients who completed the adjunctive group treatment had longer periods of euthymia and fewer new episodes than pa- tents treated with standard pharmacotherapy alone. This result was maintained at 3-month follow-up.

More recently, Lain et al. (2000) randomized 25 bipolar patients to adjunctive cognitive-behavioral therapy or to routine clinical care. Patients in the cognitive-behavioral therapy condition received up to 20 sessions of cognitive- behavioral therapy over a 6-month period. Ratings com- pleted at 6- and 12-month follow-up indicated that patients receiving cognitive-behavioral therapy had significantly fewer mood episodes, better general social functioning, better ability to respond to early warning signs of episodes, less hopelessness, and better medication compliance than patients receiving routine clinical care.

Finally, Scott, Garland, and Moorhead (2001) con- ducted a randomized, controlled trial in 42 patients with bipolar disorder who were assigned to either immediate cognitive therapy for bipolar disorder or to a 6-month wait-list control condition followed by cognitive therapy. At 6-month follow-up, patients who received cognitive therapy showed significantly greater improvements in symptoms and functioning. In addition, relapse rates were 60% lower in the 18 months after initiating cognitive therapy, as compared to the 18 months prior to receiving cognitive therapy, in the 29 patients who eventually re- ceived cognitive therapy. Twenty-six patients reported that cognitive therapy was "highly acceptable" and 23 pa- tients stated that they would recommend it to others with bipolar disorder.

In addition to the studies detailed above, several other recent pilot studies and open trials have also shown promising data on the role of adjunctive cognitive and cognitive-behavioral therapy for bipolar disorder (Fava, Bartolucci, Rafanelli, & Mangelli, 2001; Palmer, Williams, & Adams, 1995; Patelis-Siotis et al., 2001; Zaretsky, Segal, & Gemar, 1999). Despite all of these encouraging find- ings, no trials to date have specifically examined the ap- plication of cognitive-behavioral therapy to the treatment of rapid cycling bipolar disorder. Only one published case report of cognitive-behavioral therapy in a rapid cy- cling patient currently exists in the literature (Satterfield, 1999).

Using an empirical, single-case study design, Satter- field (1999) conducted 12 months of adjunctive cognitive- behavioral therapy with a rapid cycling patient, focusing on the prediction, prevention, and treatment of affective episodes. He reported a significant reduction in the fre- quency and intensity of mood episodes during the 12 months of treatment as compared to the preceding 14

months prior to cognitive-behavioral treatment. Parallel decreases in hopelessness and anxiety and improvements in global functioning were also reported. Many of the tar- gets for treatment described by Satterfield, such as psycho- education, mood monitoring, early detection of episodes, stress management, activity scheduling, medication com- pliance, and cognitive restructuring, are consistent with current treatment manuals and protocols for bipolar dis- order (Basco & Rush, 1996; Newman, Leahy, Beck, Reilly- Harrington, & Gyulai, 2001; Otto, ReiUy-Harrington, Kogan, Henin, & Knauz, 1999). This is encouraging and fits with our own pilot work on the treatment of rapid cycling bi- polar disorder (Reilly-Harrington & Knauz, 2000). In this article, we will elaborate on the specific applications of cognitive-behavioral strategies to the treatment of rapid cycling bipolar disorder.

Interventions for Rapid Cycling

Characterized by nonresponse to traditional pharma- cotherapy and frequent, unpredictable fluctuations in mood, rapid cyclers are often considered to be the most challenging type of bipolar patient (Kilzieh & Akiskal, 1999). Therapists must be particularly flexible, creative, and adept at detecting and responding to rapidly shifting moods. While many of the cognitive-behavioral interven- tions used to treat rapid cyclers overlap with those used to treat non-rapid-cycling bipolar patients (Newman et al., 2001; Otto et al., 1999; Otto, Reilly-Harrington, & Sachs, 2003), we will discuss the specific obstacles and consider- ations in treating this population. In addition to describ- ing the rationale for these recommended interventions, we will illustrate their use in a case example.

Psychoeducation and Medication Compliance It is vitally important for patients to fully understand

the nature of their bipolar illness and its treatment. There- fore, initial sessions should include information about rapid cycling bipolar disorder, the role of medications, and the collaborative nature of cognitive-behavioral therapy While some patients may be highly informed about their diagnosis, others may benefit from even basic discussions of how to recognize the symptoms of mania and depres- sion. Education is essential regarding factors that may worsen the course of rapid cycling, such as sleep loss, sub- stance abuse, and caffeine. Coming to terms with the idea of having a recurrent, chronic illness is often an ongoing issue in treatment, particularly for patients who are rela- tively new to diagnosis and treatment.

Structure within treatment sessions is particularly im- portant, given the memory and attention deficits reported in both euthymic and symptomatic bipolar patients (Deck- ersbach et al., 2002; Deckersbach, Reilly-Harrington, & Sachs, 2001). Asking patients to take notes in session and

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68 Reilly-Harrington & Knauz

to review audiotaped sessions inay enhance the organiza- tion and learning of session content. Likewise, therapists may keep sessions on track by regularly setting agendas, collaboratively prioritizing goals, and providing summary statements. While such strategies are recommended for the treatment of all bipolar patients (Newman et al., 2001), patients with a rapid cycling course may be particularly in need of such organizational tools.

Therapists working with bipolar patients should famil- iarize themselves with the mood stabilizing, antidepres- sant, and antipsychotic medications commonly prescribed for rapid cycling bipolar disorder (see Newman et al., 2001, for an overview). In order to facilitate medication compliance, patients should be encouraged to discuss their beliefs about medication and their concerns about side effects, such as weight gain. Strategies such as cogni- tive restructuring and daily thought records (J. S. Beck, 1995) are often useful in modifying negative beliefs (e.g., "Taking this medicine means I 'm crazy") that may inter- fere with compliance. Behavioral strategies and remind- ers, such as Post-It notes, watch alarms, and pill boxes may be useful in improving adherence. Rapid communi- cation between care providers and prompt medical and psychosocial intervention are warranted when the early warning signs of a mood episode are detected. Such swift collaboration among care providers is particularly impor- tant when treating bipolar patients with rapidly shifting mood states.

Mood Monitoring Daily mood monitoring (Sachs, 1996) ideally enables

rapid cycling patients to increase their awareness of early" shifts in mood that may serve as precursors of episodes. This strategy involves daily graphing of both depressed and elevated moods, with the goal being to initiate prompt pharmacological and psychosocial intervention prior to se- vere episodes. The mood chart also tracks daily compliance with medications, hours slept, and psychosocial stressors that may serve as triggers for mood symptoms. Patients frequently report a greater understanding of the connec- tions between stressors, sleep, medication use, and mood through using the mood chart. The mood chart also pro- rides an invaluable snapshot of the patient's week and re- view of it should be included as a regular agenda item at each session (Otto et al., 1999). Longitudinally, the mood chart can provide valuable information about the impact of menstrual cycles and seasonality on mood changes. The mood chart can be downloaded from the Web site of the Harvard Bipolar Research Program at Massachusetts General Hospital (www.manicdepressive.org).

Activity Scheduling and Lifestyle Regularity The instability of sleep, circadian rhythms, and daily

routines has been linked to mood disturbance in theories

of affective disorder (Ehlers, Frank, & Kupfer, 1988; Ehlers, Kupfer, Frank, & Monk, 1993; Healy & Williams, 1988). Several studies have examined the effects of sleep-wake cycles and daily routines or "social rhythms" on mood in patients with rapid cycling bipolar disorder (Ashman et al., 1999; Leibenluft, Albert, Rosenthal, & Wehr, 1996). Leibenluft et al. longitudinally followed 11 rapid cycling patients over the course of 18 months, with patients com- pleting daily mood and sleep ratings. In their sample of rapid cyclers, decreased sleep duration was the best pre- dictor of mania or hypomania. Consistent with these find- ings, Wehr, Sack, and Rosenthal (1987) have proposed that sleep loss may be a common causal pathway in the development of mania. Given the connection between sleep loss and mania, several investigators (Wehr et al., 1998; Wirz-Justice, Quinto, Cajochen, Werth, & Hock, 1999) have examined the effects of sleep-related inter- ventions in case studies with rapid cycling patients. Such reports suggest that regularly scheduled periods of nightly darkness and bed rest may be helpful in stabilizing mood fluctuations in patients with rapid cycling.

While the stabilization of sleep patterns is an impor- tant goal for all individuals with bipolar disorder, it may be particularly challenging for rapid cyclers, whose daily routines, including sleep, may be highly irregular. Not surprisingly, Ashman et al. (1999) found that patients with rapid cycling bipolar disorder had daily routines or "social rhythms" that were significantly less rhythmic (i.e., regular), than nomaal controls.

Cognitive-behavioral interventions targeting the regu- lation of sleep and activity levels are especially important for rapid cycling patients. While decreased sleep is typi- cally associated with mania, hypersomnia is typically asso- ciated with depression in patients with bipolar disorder (Detre et al., 1972). Thus, patients who rapidly cycle be- tween mood states may exhibit particularly erratic sleep patterns. In order to stabilize these sleep patterns, pa- tients are encouraged to adopt good sleep hygiene by es- tablishing regular sleep and wake times, even on week- ends, avoiding caffeine, and keeping stressful activities, such as working or paying bills, out of the bedroom. Sud- den sleep disruptions, such as switching to a night shift or staying up all night to study for exams, should be avoided. Daytime napping should also be avoided if it interferes with nightly sleep. Relaxation strategies, such as dia- phragmatic breathing and progressive muscle relaxation, can be used prior to bedtime to ease the transition to sleep. Since changes in sleep patterns may serve as either triggers to episodes or as early warning symptoms, they should be addressed immediately both pharmacologi- cally and behaviorally.

In addition to careful monitoring of sleep regularity, it is highly advisable for rapid cycling patients to establish and maintain a regular pattern of activities. Ideally, this

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CBT for Rapid Cyding 69

routine should include a balance of work, social inter- action, leisure, and exercise. There is often the tendency for depressed patients to withdraw and do less, while pa- tients in the manic phase may become overly committed, starting many new projects and activities. Cognitive- behavioral interventions involving activity scheduling (J. S. Beck, 1995) may be helpfftl in establishing a regular routine of activities that are associated with mastery--a sense of accomplishment and pleasure. In non-rapid- cycling bipolar patients, there is some evidence that en- gaging in consistent psychosocial treatment may create structure and be mood stabilizing in and of itself, regard- less of the modality (Frank et al., 1999). It is probable, then, that rapid cycling patients may also benefit from the consis- tency that regular psychosocial treatment may provide.

Management of Life Stressors A growing number of studies suggest that negative life

events and environmental stressors contribute to relapse in patients with bipolar disorder (see Johnson & Roberts, 1995, for a review). Stressors may provoke bipolar mood episodes through the destabilizing effects of stress on daily routines of sleep and activity, thus disrupting critical biological rhythms (Ehlers et al., 1988; Healy & Williams, 1988). Stressors leading to sleep disruption may be more likely to induce mania than depression. Consistent with this, Malkoff-Schwartz et al. (1998) found that manic pa- tients had significantly more pre-onset life events leading to sleep disruption than did depressed bipolars. Thus, as discussed above, one of the goals of cognitive-behavioral therapy for rapid cycling is to stabilize patterns of sleep and activity. Activity management is a particularly impor- tant focus when patients are confronted with stressful events. For example, it is vitally important for the patient who is laid off from his job to maintain a consistent sleep- wake cycle and pattern of daily activity.

Problem-solving is also an important component of CBT for rapid cycling bipolar disorder and patients are encouraged to develop and evaluate potential alterna- tives for managing stressful life situations. It is highly ad- visable for patients to evaluate the types of stressors that characteristically provoke episodes and to problem solve in advance regarding potential solutions and alternative coping mechanisms. For example, a patient who charac- teristically becomes depressed following criticism from her boss can plan in advance that she will take specific steps to buffer herself against the effects of this criticism in the future: increase assertive communication with boss, evaluate negative automatic thoughts using thought record, call a friend to discuss concerns, take a brisk walk, utilize relaxation strategies, treat self to something spe- cial (e.g., a movie) to distract self from ruminative thoughts. Such advance problem-solving may help to re- duce the impact of stressors, lessen the likelihood of full-

blown episodes, and interrupt a rapid cycling course of bipolar disorder.

Family stress also appears to affect relapse in patients with bipolar disorder. Specifically, high levels of expressed emotion (criticism, hostility, or emotional overinvolve- ment) on the part of family members have been shown to increase vulnerability to episodes. For example, Miklowitz, Goldstein, Nuechterlein, Snyder, and Mintz (1988) re- ported that bipolar patients who were discharged from the hospital into family environments characterized by high levels of expressed emotion were five times more likely to relapse within 9 months of discharge than pa- tients discharged into environments characterized by low expressed emotion. Thus, interventions geared toward improving communication patterns among family mem- bers may be incorporated into the context of cognitive- behavioral therapy for rapid cycling bipolar disorder. We typically invite family members to attend several therapy sessions, with the goal of providing information about bi- polar disorder, problem-solving regarding current stressors, and involving the family in the patient's treatment con- tract, which will be described below.

Cognitive Restructuring and Core Belief Work Several studies have found that cognitive styles inter-

act with intervening life events to prospectively predict manic and depressive symptom changes in patients with bi- polar spectrum disorders (Alloy, Reilly-Harrington, Fresco, Whitehouse, & Zechmeister, 1999; Reilly-Harrington, Al- loy, Fresco, & Whitehouse, 1999). These studies have pro- vided support for the applicability of the cognitive vulner- ability stress theories of unipolar depression (e.g., Beck's Theory--A. T. Beck, 1967; Hopelessness T h e o r y - - Abramson, Metalsky, & Alloy, 1989), in which maladaptive cognitive styles act as risk factors for affective episodes in combination with negative life events, to the bipolar spec- trum. Therefore, one of the goals of cognitive-behavioral therapy for rapid cycling bipolar disorder is to modify maladaptive cognitive styles and dysfunctional attitudes that provide risk for relapse. Standard cognitive restruc- turing techniques, such as thought records (J. S. Beck, 1995), are utilized to teach bipolar patients to respond more adaptively to negative thoughts. Most importantly, patients and therapists work together to identify recur- rent themes and core beliefs, such as "I 'm unlovable" or "I'm incompetent," that are formed early in life, may be triggered by negative events, and serve to prolong or worsen episodes.

Rapid cycling patients and their therapists may find themselves shifting gears on a weekly basis from respond- ing to depressive thoughts to restructuring hyperpositive, hypomanic thoughts. Similar techniques, such as thought records, can be used to respond to elevated thoughts, such as "I can afford it" or "Everybody finds me attractive."

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70 Reilly-Harrington & Knauz

As described below, cognitive-behavioral interventions for managing m o o d elevation are often geared at pre- venting the damage and embarrassment that can result f rom manic behavior.

Management of Mood Elevation Detection of the earliest warning signs of mania /hypo-

mania is critical in breaking the pattern of repeated epi- sodes in rapid cycling patients. While it is often quite diffi- cult to engage a severely manic patient in cognitive restructuring, it is certainly possible to intervene with a pa- tient whose mood is mildly elevated. Thus, it is vitally im- portant for patients to be aware of their subtle, early symp- toms indicative of elevated mood (e.g., feeling slightly more verbose, awakening an hour earlier than usual, thinking about making new plans, feeling slightly flirta- tious, etc.). In a phase of mild mood elevation, patients can take several precautionary steps to ensure that their mood does not launch into mania. These steps include: maintaining compliance with medication, maintaining regular sleep/wake cycle, contacting psychiatrist for phar- macological assistance in the event that falling or staying asleep is difficult, avoiding alcohol and drugs, reducing stimulation, and avoiding highly stressful or confrontative situations. In order to reduce the impulsive risk associated with elevated mood, we recommend that patients leave credit cards at home, resist engaging in conversations with strangers, and avoid driving if speeding or "road rage" have occurred during previous episodes. Newman et al. (2001) outline several rules for bipolar patients that are particularly useful in interrupting impulsive decision- making. These include a "Two Person Feedback" rule, in which patients are instructed to check new plans or ideas with two trusted friends before acting on them, and a "48 Hours Before Acting" rule, in which patients are in- structed to wait 2 full days and get 2 full nights of sleep be- fore making major decisions. Many of these strategies are described in further detail in Newman et al. (2001) and are particularly appealing to patients who have suffered devastating consequences from previous manic episodes. It is important to recognize that mania can be quite seduc- tive and patients new to a bipolar diagnosis may have greater difficulty accepting the premise that mania is harmful. With patients such as this, it is vitally important to avoid lecturing on the costs of mania. Rather, it is much more powerful to utilize Socratic questioning and to guide patients in evaluating the advantages and disadvan- tages of mood episodes. We have also found it helpful for patients to attend bipolar support group meetings and to hear about the downsides of mania from other patients.

Management of Depression and Stdddality Frequent, severe depression has been described as the

"hallmark" of rapid cycling and the primary unmet treat-

men t need for rapid cycling patients (Calabrese et al., 2001). From a pharmacological perspective, patients with rapid cycling bipolar disorder are considerably less re- sponsive to standard mood stabilizers, and antidepres- sant use is discouraged due to the risk of inducing m o o d elevation.

Furthermore, the rates of suicide in patients with bi- polar disorder are astounding. Goodwin and Jamison (1990) report that lifetime completed suicide rates for patients with bipolar disorder are 19%, with 25% to 50% of bipolar patients attempting suicide at least once. Brown, Beck, Steer, and Grisham (2000) report that the diagno- sis of bipolar disorder carries the highest risk of completed suicide, with four times the risk of suicide as compared to other psychiatric diagnoses. Little research has directly compared the suicide rates of rapid cycling and non- rapid-cycling patients, with one study finding no signifi- cant difference in suicide attempts in rapid cycling versus non-rapid-cycling patients (Wu & Dunner, 1993).

Clearly there is the need for effective, adjunctive treat- ment for depression and suicide prevention in bipolar disorder, particularly in patients with rapid cycling bi- polar disorder. Cognitive and behavioral interventions described in detail by Newman et al. (2001) andJ. S. Beck (1995) are r ecommended to treat depressive symptoms and reduce suicidal risk. The t reatment contract de- scribed below may also be used to reduce the risk of sui- cide by involving the patient's support network.

Treatment Contracting Our treatment of rapid cycling bipolar disorder in-

volves the use of a written t reatment contract in which the patient, while euthymic, formulates a plan for detect- ing, cop ing with, and prevent ing future episodes of mania and depression (Otto, Reilly-Harrington, Kogan, & Winett, 2003; Reilly-Harrington, Kogan, Otto, & Sachs, 2002). First, the patient selects a support network to in- clude in the treatment contract. The support network may consist of t reatment providers, trusted family mem- bers, friends, or even coworkers, with whom the patient has regular contact. In the contract, the patient specifies the early warning signs of m o o d episodes and instructs their support network to take specific actions in the event of noting mood symptoms. The following are some exam- ples of directions that a patient might give their support network:

Encourage me to contact my doctor i f you notice that I am becoming manic.

Remove my credit cards i f I am spending impulsively. Keep in touch with me i f I appear hopeless and suicidal

Support members are typically asked to attend several therapy sessions in which the contract is reviewed and questions are answered about bipolar disorder and its

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CBT for Rapid Cycling 71

treatment. Finally, the contract is signed by all parties and the support members become agents of the patient's plan, not people imposing restrictions on the patient. The contract ideally- enables patients to maintain control over their illness during episodes in which their judg- ment or functioning might be compromised. The like- lihood of swift attention to early warning signs of epi- sodes is also likely to increase when open communication exists among patient, t reatment providers, and support network.

Treatment of Comorbidity High rates of comorbid substance abuse and anxiety

disorders have been reported in patients with bipolar dis- order (Perugi, Toni, & Akiskal, 1999). McElroy et al. (2001) reported that 42% of their bipolar sample met cri- teria for a comorbid anxiety disorder and 42% met crite- ria for a comorbid substance use disorder. The presence of comorbid anxiety has been associated with poorer out- comes and longer times to remission in patients with bi- polar disorder (Feske et al., 2000). Moreover, comorbid substance abuse and dependence has been shown to ad- versely affect medication compliance in patients with rapid cycling bipolar disorder (Calabrese et al., 2001). Therefore, the treatment of comorbidity is an important area of focus in our treatment of rapid cycling. In our small, ongoing, open pilot study of rapid cycling bipolar disorder, we have found particularly high rates of co- morbid anxiety disorders, with 7 out of 9 patients cur- rently meeting criteria for a comorbid anxiety disorder, including panic disorder, generalized anxiety disorder, and obsessive-compulsive disorder.

Structure of Treatment The treatment utilized in our ongoing open pilot

study of rapid cycling bipolar disorder is based on New- man et al. (2001) and Otto et al. (1999) and consists of four flexible core modules. The first module focuses on medication compliance and psychoeducation about rapid cycling bipolar disorder. In this module, patients are taught to monitor and respond to daily mood fluctua- tions, manage medication side effects, and maintain ade- quate sleep hygiene. The second module targets crisis- management skills and coping strategies for dealing with depressive and manic mood shifts, including suicidal and high-risk manic behaviors. In this module, patients con- struct the treatment contract, in which they specify a plan for detecting, coping with, and preventing future epi- sodes. The third module targets specific cognitive re- structuring skills for identifying and responding to de- pressive and manic thoughts and beliefs. Finally, a fourth module focuses on cognitive-behavioral skills for manag- ing comorbid disorders, including anxiety disorders and substance abuse.

In summary, therapists working with rapid cycling pa- tients must be particularly flexible, creative, and adept at detecting and responding to rapidly shifting moods. Thus, these modules represent core areas of focus, but may be adapted flexibly for each patient.

Case Example

Jason is a 42-year-old disabled professional who is sep- arated from his wife and has no children. Upon intake evaluation, he was diagnosed with bipolar I disorder, most recent episode depressed, rapid cycling type; alco- hol dependence in sustained partial remission; and opi- oid dependence in sustained full remission. Further elu- cidation of the diagnoses revealed that he had had six mood episodes in the previous 12 months consisting of two major depressive episodes and four hypomanic epi- sodes. Jason had not had a full-blown manic episode in over 15 years, but described previous episodes in which he had destroyed property in fits of irritable mania. His recent bouts of depression included hypersomnia, de- creased interest, feelings of worthlessness, low energy, decreased concentration, and passive suicidal ideation with no plan or intent. Behaviorally, Jason stated that his depressive episodes included spending "long periods of time in bed, feeling miserable about myself and about how little I am achieving." His hypomanic symptoms in- cluded increased irritability, increased distractibility, mild racing thoughts, increased activity, increased spending, and decreased need for sleep.Jason stated that his hypo- manic episodes were rarely pleasurable as he engaged in more arguments with his friends and family and felt wired but could accomplish little.

Jason also had comorbid Axis I diagnoses of alcohol and opioid dependence. Both were in various stages of remission upon intake. He had a 13-year history of drug and alcohol dependence with increasingly greater lengths of sobriety after each relapse. He had not used alcohol for 9 months and had not used opioids in 3 years. Largely, his substance use coincided with his mood episodes. He often would use opioids to control his sleep-wake cycle, and be would use alcohol to modulate his feelings of low self-esteem and poor self-image. His last relapse consisted of a 2-week binge on alcohol during a major depressive episode. He subsequently checked himself into a 28-day rehab and then moved to a sober halfway house. He moved to his own apartment about 3 months prior to our intake evaluation.

Jason also had several psychosocial stressors, or "loose ends," as he often described them. The first involved his marriage of the past 5 years. This was Jason's third mar- riage, and he and his wife had been separated for the past

• 3 years after a relapse on opioids. They had a contentious relationship with long periods of no communication

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72 Reilly-Harrington & Knauz

punc tua t ed by high levels of negative emotions. Overall, Jason stated this his wife "b lamed h im for everything that went wrong" and he spen t his t ime "acting as if she is r ight and do ing what [he] can to get he r forgiveness." Jason also had a second significant stressor. He had been d e e m e d disabled for the past 3 years, yet he wanted to re- turn to his previous career. He had lost the ability to per- form his j o b due to his use of substances on his j o b and the suspension of his license. As he stated, "I jus t don ' t see how I can be anyone unless I get my j o b and my wife back jus t like it was before."

At the start of t rea tment , Jason was recovering f rom a major depressive episode and was beg inn ing to cycle into a hypomanic episode. He no ted that his sleep was becom- ing increasingly erratic, going f rom hypersomnia to a de- creased need for sleep followed by ano the r pe r iod of hy- persomnia . Dur ing the per iods of decreased sleep, Jason would not ice that he was irr i table and would become more easily distracted.

F rom the onset of t rea tment , his symptoms were com- pel l ing and n e e d e d immedia te at tent ion. After the intake evaluation, it was a p p a r e n t that the first session n e e d e d to include a psychoeducat ional approach regarding his sleep pat terns and an immedia te discussion abou t the role of sleep loss and hypomanic symptoms. The first step in- volved discussing his s leep prob lems with his psychophar- macologist . It was appa ren t that one of his sleep aids, a tricyclic ant idepressant , may have been pu t t ing h im to sleep in the short-run, bu t may have been exacerbat ing his m o o d cycling in the long run, cont r ibu t ing to a de- creased need for sleep the following night. He was imme- diately switched to a sleep aid that was less likely to exac- e rba te his m o o d cycling. Dur ing the first session, we discussed p r o p e r sleep hygiene and immedia te ly em- ployed several behavioral changes to regulate his sleep cycle. These strategies inc luded avoiding daytime nap- ping, waking and s leeping at regular times, decreas ing the a m o u n t of stimuli jus t before bed t ime (e.g., avoiding read ing ho r ro r novels in bed) , avoiding caffeine after 12:00 noon (ideally, rap id cycling pat ients should avoid caffeine use entirely), and buying a second alarm to he lp h im arise in the morning . Though it is difficult to deter- mine which of the pharmacologica l or behavioral inter- ventions was the most impor tant , it was appa ren t that by the second session Jason 's sleep was more regular and, subsequently, his m o o d had stabilized.

Sessions 2 to 6 con t inued with a psychoeducat ional and behavioral focus. We began with the use of m o o d chart ing, which involved having Jason char t his highest and lowest m o o d each day. He was also asked to mark how many hours he had slept on a nightly basis and what medica t ions he had taken for his symptoms. Using a daily m o o d char t al lowed Jason to take a step back f rom his m o o d symptoms in o r d e r to identify pat terns of behavior,

to begin a genera l discussion of the connec t ion between events in his life and his feelings, and to feel more in con- trol of his illness.

The use of m o o d char t ing also segued into more spe- cific discussions a r o u n d his b ipo la r disorder. I t is impor- tant to note that the use of psychoeducat ion was geared toward Jason 's level of unde r s t and ing a r o u n d his illness. He was a highly in te l l igent person who was well read on his psychiatric diagnoses. Simply going over the symp- toms of b ipolar d i sorder would have likely bel i t t led his intel l igence and d a m a g e d the therapeut ic alliance. In- stead, the focus was on his knowledge of his mood symp- toms and any gaps in unde r s t and ing that he may have had. In fact, given his intel l igence, he was given j o u r n a l articles descr ibing behavioral and cognitive approaches to his m o o d symptoms. We had many active discussions a round these articles that seemed to make him feel more in charge of his t r ea tment and more on the "cutt ing edge" of research. It seemed more impor t an t to make Jason feel engaged in his t r ea tment than to simply lecture him on the signs and symptoms of his disorder.

In addi t ion to psychoeducat ion, activity schedul ing became a key behavioral in tervent ion dur ing the first six sessions. Jason often oscil lated between trying to do too much dur ing his hypomanias and then "crashing and burning." Dur ing depressive episodes, he would rumi- nate about how he was a failure because he was unable to "do anything." The goal was to find a manageab le pa t te rn of activities. However, it was clear that activity schedul ing was st irring up automat ic thoughts of be ing a "failure" and that "everything was his fault." It was appa ren t that these in ter fer ing thoughts n e e d e d to be addressed more thoroughly. Otherwise, for all its good intent ions, ther- apy would simply be a repet i t ion of his l i f e - - s c h e d u l i n g too many activities to avoid feelings of failure and incom- pe tence and then "crashing and burning" and confirm- ing his beliefs abou t himself by do ing no activities. The pace of his activity schedul ing also seemed to mimic his rap id cycling m o o d symptoms; too many activities one week and then too little or none the following week. We dec ided to use the "one" rule. He agreed to do o n e th ing well over the next week instead of focusing on all his ac- tivities at once. In this case ,Jason agreed to get back to a regular exercise rou t ine bu t to do only one exercise, run- ning. We also began to chal lenge his automat ic thoughts. However, it was appa ren t that Jason was employing the same zeal in our discussions of cognitive strategies as he had with his activity s c h e d u l i n g - - f o r example , need ing to comple te the thought record perfect ly or it (or he) would be worthless. Therefore , we began modifying these perfect ionist ic beliefs regard ing homework assignments.

F rom Session 6 until the end of our 12 months of t rea tment , we examined Jason 's m o o d symptoms from both behavioral and cognitive perspectives. It became

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CBT for Rapid Cycling 73

clear that his automat ic thoughts were driven a r o u n d a s t rong desire to cor rec t his life's p rob lems due to his bi- po la r d isorder and his substance dependence . In bo th cases, the pa t ien t descr ibed horrif ic journeys on the "rol ler coaster" o f his symptoms. He descr ibed per iods of ex t reme lows somet imes immedia te ly followed by irrita- ble highs, and he also discussed long stretches of sub- stance use and then per iods of sobriety. In all instances, it was a pers is tent batt le of ex t reme illness and disability fol- lowed by a re turn to a high level of funct ioning. Each sub- sequent downturn resur rec ted his beliefs that he was a failure and a loser because he could no t keep his moods stable and he could no t mainta in sobriety.

T h o u g h it was obvious that his feelings of failure and incompe tence were there long before his first m o o d epi- sode, we dec ided to remain focused on the here-and-now, and we began to chal lenge his beliefs about his illness and his sobriety. We examined what researchers know abou t the course of his disorders, bu t we also began to chal lenge his beliefs abou t h imself and what he was ca- pable of control l ing. We discussed the d i l emma that was i nhe ren t with both disorders (i.e., your m o o d episodes or urges to use may be comple te ly out o f your control , bu t it is your obl igat ion to do anything in your power to main- tain as much cont ro l as possible). We reviewed his past exper iences , at t imes with painful emot ions t ied to his numerous low points. We also examined and cha l lenged his automat ic thoughts a round daily activities and cur- ren t experiences. Though t records proved useful for ex- amin ing his daily life, and these usually led to d e e p e r dis- cussions about his past exper iences and his beliefs.

Deepe r discussions often led to ano the r e r roneous be- l ief abou t his illness. He bel ieved that if he could main- rain his sobriety and stay out o f a m o o d episode, then he would be "cured." It was appa ren t that Jason had a diffi- cult t ime accept ing his diagnoses o f b ipolar d i sorder and substance dependence . Given the course of his illnesses, he was able, many times, to re turn to a stable, euthymic pe r iod of high funct ioning. His s t rong desire to re turn to his separa ted wife and his desire to r e tu rn to his career were indicative of this wish to make it all be t te r and be "cured." Ins tead of going after this e r roneous wish to be cured of his b ipo la r d i sorder th rough a ra t ional discourse of the chronici ty of the illness, we dec ided to dig d e e p e r and began in t roduc ing the no t ion o f core beliefs. It was a p p a r e n t f rom his discussion o f his early ch i ldhood that he was raised in a ra ther harsh, hypercri t ical environ- ment. He descr ibed difficult experiences , for example , showing his parents a near ly straight-A r epo r t card only to be ques t ioned about the "one A-minus." Currently, his parents barely spoke to h im bu t disclosed that when he r e tu rned to a "normal life" of a career and a wife, they would come back into his life. Again, we began to make often painful connect ions of this style of pa ren t ing and

how it may have cont r ibu ted to a core bel ief of feel ing un- lovable and how those tentacles r eached to his feelings of failure, his b ipolar disorder, and his cu r ren t funct ioning. His b ipo la r d i sorder and his substance d e p e n d e n c e fit too well into this bel ief system and often fue led depres- sive episodes and urges to use. (During one session,Jason connec ted that his night ly urges to use were re la ted to his ruminat ive th inking a r o u n d his daily activities and his self-deprecat ing list o f everything he d id no t finish that day.)

Cognitive behavioral therapy with Jason was phased out after 12 months of weekly visits. His desire no t to have a chronic illness was normal ized, and though this wish never faded, we discussed how he could manage this yearn ing to "be normal ." We agreed to suspend treat- m e n t when it became appa ren t that his symptoms had s tabi l ized a n d he was no l o n g e r " r ap id cycling" (i.e., h a d d r o p p e d to two m o o d episodes in the previous 12 months) . We agreed to suspend t r ea tment to solidify his gains and to have a sense of success in t rea tment . He d id believe upon te rmina t ion that he still had b ipo la r dis- order, bu t felt p r o u d that he was contro l l ing what he could of his m o o d symptoms and that he was "taking away the label o f rap id cycling." He also asked if he could re- turn to t r ea tment when he dec ided to re turn to work or if his m o o d symptoms became more severe. He predic ted , p robably accurately, that his core beliefs "would roar loudly" when he dec ided to r een te r the workforce.

Of note, Jason d id have one hypomanic episode and one brief, mi ld depressive episode dur ing our 12 months o f t rea tment . In bo th instances, we uti l ized a behavioral , "crisis mode" of t rea tment , focusing on safety, p rob l em solving, and risk management . After these two m o o d epi- sodes had ended , we then used these exper iences to fur- ther our discussion of the interface of his cognit ions, his feelings, and his m o o d episodes. Also of note is our inter- mi t ten t discussion of his substance use and his atten- dance at AA suppor t group meetings. T h o u g h we d id no t conduc t out r ight substance abuse counsel ing, to ignore that potent ia l ly devastat ing comorb id condi t ion would have been fatal to the t r ea tment outcome. We focused on his urges to use and cont inual ly r e tu rned to behavioral in tervent ions and cognitive restructuring. We also had several discussions on how to handle his re la t ionship with his wife and his parents without fur ther exacerba t ing the situation. We used crisis m a n a g e m e n t techniques such as distraction, behavioral rehearsal , and self-soothing skills. The key po in t was to make the situations less stressful if they could no t be avoided.

Given the na ture o f rap id cycling b ipolar disorder, it w o u l d be difficult to review every in te rvent ion that was used with Jason. However, the key po in t is that a therapis t needs to be flexible, creative, and empathe t ic to guide their pat ients to greater cont ro l of thei r m o o d symptoms.

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74 Reil ly-Harr ington & Knauz

A vast a r s e n a l o f b e h a v i o r a l a n d cogn i t ive s t ra teg ies is

n e e d e d to h e l p t a m e t h e m o o d ep i sodes .

C o n c l u s i o n s

W h i l e n e a r l y a q u a r t e r o f b i p o l a r p a t i e n t s m a y m e e t

c r i t e r i a f o r r a p i d cycling, th is c h a l l e n g i n g p o p u l a t i o n has

b e e n e x c l u d e d f r o m p r e v i o u s tr ials o f cogn i t ive -behav-

io ra l t h e r a p y fo r b i p o l a r d i so rder . However , CBT offers

n u m e r o u s s t ra teg ies to i m p r o v e f u n c t i o n i n g a n d r e d u c e

r e l apse in t h e s e pa t i en t s . We a re in t h e p r oce s s o f con -

d u c t i n g a smal l , o p e n t r ia l o f C BT f o r r a p i d cyclers a n d

p l a n to c o n d u c t a l a r g e r r a n d o m i z e d c o n t r o l l e d tr ial i n

t h e n e a r f u tu r e . We a re h o p e f u l t h a t th is a r t ic le will gen-

e r a t e a g r e a t e r c l in ica l a n d r e s e a r c h i n t e r e s t in t r e a t i n g

p a t i e n t s w i th a r a p i d cycl ing c o u r s e o f b i p o l a r d i so rder .

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Address correspondence to Noreen A. Reilly-Harrington, Ph.D., Harvard Bipolar Research Program/Massachusetts General Hospital, 50 Staniford Street, Suite 580, Boston, MA 02114; e-mail: nhreilly@ partners.org.

This article was accepted under the editorship of Atone Marie Albano.