The Long-Term Natural History of Bipolar I Disorder

Author(s):  
Zachary Engler ◽  
Robert Beech

This chapter provides a summary of a landmark study on bipolar disorder. What is the natural progression of symptoms in patients with bipolar I disorder? Overall, how long do people with bipolar I disorder spend with depressive, manic, or other affective symptoms versus periods of euthymia, without controlling treatment modality? Starting with that question, it describes the basics of the study, including funding, study location, who was studied, how many patients, study design, study intervention, follow-up, endpoints, results, and criticism and limitations. The chapter briefly reviews other relevant studies and information, discusses implications, and concludes with a relevant clinical case.

Author(s):  
João Paulo De Aquino ◽  
Robert Beech

This chapter provides a summary of a landmark study on bipolar disorder. It starts by describing the overarching goal of this clinical trial, which was to address the following question: Is lithium plus valproate better than monotherapy with either drug alone for relapse prevention in bipolar I disorder? Subsequently, the describes basics of the study, including funding, study location, who was studied, how many patients, study design, study intervention, follow-up, endpoints, results, and criticism and limitations are described and discussed. Finally, other relevant studies and information are reviewed, and clinical implications are examined. The chapter is concluded by reviewing a relevant clinical case.


Author(s):  
Stephanie Ng ◽  
Andres Martin

This chapter provides a summary of a landmark study in child and adolescent psychiatry. In medication-naïve children and adolescents with bipolar I disorder who have had a recent manic or mixed phase episode, should risperidone, lithium, or divalproex sodium be used for initial treatment? Also, for partial responders or nonresponders to the first medication, which agent should be added on or switched to? Starting with these questions, it describes the basics of the study, including funding, study location, who was studied, how many patients, study design, study intervention, follow-up, endpoints, results, and criticism and limitations. The chapter briefly reviews other relevant studies and information, discusses implications, and concludes with a relevant clinical case.


Author(s):  
Michael E. Hochman

This chapter provides a summary of a landmark study in abdominal surgery. Does bariatric surgery in obese individuals reduce mortality? Starting with that question, it describes the basics of the study, including funding, year study began, year study was published, study location, who was studied, who was excluded, how many patients, study design, study intervention, follow-up, endpoints, results, and criticism and limitations. The chapter briefly reviews other relevant studies and information, gives a summary and discusses implications, and concludes with a relevant clinical case involving possible bariatric surgery, including gastric banding, vertical banded gastroplasty, or gastric bypass, for an obese man who has not had success with dieting.


Author(s):  
Michael Maksimowski ◽  
Zheala Qayyum

This chapter provides a summary of a landmark study in child and adolescent psychiatry. Youths with a history of psychiatric illness are known to be at greater risk of suicide. What are the predictors of suicidal events and attempts in adolescents with a history of suicide attempts and depression? Starting with that question, it describes the basics of the study, including funding, study location, who was studied, how many patients, study design, study intervention, follow-up, endpoints, results, and criticism and limitations. Several characteristics were identified that correlated with subsequent suicidal events. The chapter briefly reviews other relevant studies and information, discusses implications, and concludes with a relevant clinical case.


Author(s):  
Kevin Johnson ◽  
Erica Robinson ◽  
Sarah Fineberg

This chapter provides a summary of a landmark study on borderline personality disorder. What is the long-term prognosis of those with borderline personality disorder (BPD) compared to those with major depressive disorder or other personality disorders? Starting with that question, it describes the basics of the study, including funding, study location, who was studied, how many patients, study design, study intervention, follow-up, endpoints, results, and criticism and limitations. The findings show a favorable long-term prognosis that is comparable to that of other psychiatric disorders; 85% of those with BPS show at least 12-months of continuous remission after ten years. The chapter briefly reviews other relevant studies and information, discusses implications, and concludes with a relevant clinical case.


Author(s):  
Laurie O. Mark ◽  
Jean Kwo

This chapter provides a summary of the landmark study “Comparison of 8 versus 15 days of antibiotic therapy for ventilator-associated pneumonia in adults: a randomized trial.” In adult patients with ventilator-associated pneumonia (VAP), is treatment with an 8-day course of antimicrobials as effective as a 15-day course? Starting with that question, the chapter describes the basics of the study, including funding, study location, who was studied, how many patients, study design, study intervention, follow-up, endpoints, results, and criticism and limitations. The chapter briefly reviews other relevant studies and information, discusses implications, and concludes with a relevant clinical case. In ICU patients who develop microbiologically proven VAP, an 8-day antimicrobial course is not inferior to a 15-day course with respect to all-cause mortality or recurrence of pulmonary infection. However, these findings may not apply to patients who are immunocompromised, and shorter or longer duration of antibiotics may sometimes be indicated.


Author(s):  
Nikhil Gupta ◽  
Catherine Chiles

This chapter provides a summary of a landmark study in psychiatry in primary care to mediate the effect of depression on overall health status . In the treatment of patients with major depression and coronary artery disease, what is the short-term efficacy of a selective serotonin reuptake inhibitor (citalopram) and/or interpersonal therapy? Starting with that question, it describes the basics of the study, including funding, study location, who was studied, how many patients, study design, study intervention, follow-up, endpoints, results, and criticism and limitations. The chapter briefly reviews other relevant studies and information, discusses implications, and concludes with a relevant clinical case.


Author(s):  
Daniel Barron ◽  
Robert Ostroff

This chapter provides a summary of a landmark study on major depressive disorder. Is paroxetine or cognitive therapy more effective in treating patients with moderate to severe major depressive disorder? Starting with that question, it describes the basics of the study, including funding, study location, who was studied, how many patients, study design, study intervention, follow-up, endpoints, results, and criticism and limitations. The chapter briefly reviews other relevant studies and information, discusses implications, and concludes with a relevant clinical case.


Author(s):  
Robert Ross ◽  
Rajesh R. Tampi

This chapter provides a summary of a landmark study on short and longterm treatment of insomnia. Should older patients with insomnia be managed with cognitive behavioral therapy, benzodiazepines, or both? Starting with that question, it describes the basics of the study, including funding, study location, who was studied, how many patients, study design, study intervention, follow-up, endpoints, results, and criticism and limitations. The chapter briefly reviews other relevant studies and information, discusses implications, and concludes with a relevant clinical case. The study shows that bensodiazepines and cognitive behavioral therapy are equally effective for shorterm treatment of insomnia in otherwise healthy elderly participants but cognitive behavioral therapy is far more effective for longterm treatment of insomnia.


Author(s):  
Stephanie Yarnell ◽  
Ellen Edens

Chapter 20—The Prevalence and Severity of Psychiatric Comorbidities provides a summary of a landmark study in epidemiology, the The National Comorbidity Survey Replication (NCS-R). This chapter study sought to answer some fundamental questions. How common are comorbid psychiatric conditions? What are the prevalence and severity rates for comorbid anxiety, mood, impulse control, and substance use disorders? Starting with these questions, this chapter describes the basics of the study, including funding, study location, who was studied, how many patients, study design, study intervention, follow-up, endpoints, results, and criticism and limitations. The chapter briefly reviews other relevant studies and information, discusses implications, and concludes with a relevant clinical case.


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