O. Joseph Bienvenu

Improving long-term outcomes after discharge from intensive care unit: report from a stakeholders' conference.

Background: Millions of patients are discharged from intensive care units annually. These intensive care survivors and their families frequently report a wide range of impairments in their health status which may last for months and years after hospital discharge. Objectives: To report on a 2-day Society of Critical Care Medicine conference aimed at improving the long-term outcomes after critical illness for patients and their families. Participants: Thirty-one invited stakeholders participated in the conference. Stakeholders represented key professional organizations and groups, predominantly from North America, which are involved in the care of intensive care survivors after hospital discharge. Design: Invited experts and Society of Critical Care Medicine members presented a summary of existing data regarding the potential long-term physical, cognitive and mental health problems after intensive care and the results from studies of postintensive care unit interventions to address these problems. Stakeholders provided reactions, perspectives, concerns and strategies aimed at improving care and mitigating these long-term health problems. Measurements and Main Results: Three major themes emerged from the conference regarding: (1) raising awareness and education, (2) understanding and addressing barriers to practice, and (3) identifying research gaps and resources. Postintensive care syndrome was agreed upon as the recommended term to describe new or worsening problems in physical, cognitive, or mental health status arising after a critical illness and persisting beyond acute care hospitalization. The term could be applied to either a survivor or family member. Conclusions: Improving care for intensive care survivors and their families requires collaboration between practitioners and researchers in both the inpatient and outpatient settings. Strategies were developed to address the major themes arising from the conference to improve outcomes for survivors and families.

Population-based study of first onset and chronicity in major depressive disorder.

CONTEXT There are no studies of the natural history of major depressive disorder that lack prevalence and clinic biases. OBJECTIVES To estimate risk factors for first lifetime onset and parameters of chronicity following the first episode, including duration, recovery, and recurrence, and to search for predictors of each parameter. DESIGN Prospective population-based cohort study with 23 years of follow-up. SETTING East Baltimore, Maryland, an urban setting. PARTICIPANTS Probability sample of 3481 adult household residents in 1981, including 92 with first lifetime onset of major depressive disorder during the course of the follow-up, and 1739 other participants followed up for at least 13 years. OUTCOME MEASURES Diagnostic Interview Schedule and Life Chart Interview. RESULTS Female participants showed higher risk of onset of disorder, longer duration of episodes, and a nonsignificant tendency for higher risk of recurrence. Sex was not related to recovery. The median episode length was 12 weeks. About 15% of 92 individuals with first episodes did not have a year free of episodes, even after 23 years. About 50% of first episode participants recovered and had no future episodes. The evolution of the course was relatively stable from first to later episodes. Individuals with 1 or 2 short alleles of the serotonin transporter gene were at higher risk for an initial episode, but experienced episodes of shorter duration. There were few strong predictors of recovery or recurrence. CONCLUSIONS Major depressive disorder is unremitting in 15% of cases and recurrent in 35%. About half of those with a first-onset episode recover and have no further episodes.

The Burden of Mental Disorders

In the last decade, there has been an increase in interest in the burden of chronic and disabling health conditions that are not necessarily fatal, such as the mental disorders. This review systematically summarizes data on the burden associated with 11 major mental disorders of adults. The measures of burden include estimates of prevalence, mortality associated with the disorders, disabilities and impairments related to the disorders, and costs. This review expands the range of mental disorders considered in a report on the global burden of disease, updates the literature, presents information on the range and depth of sources of information on burden, and adds estimates of costs. The purpose is to provide an accessible guide to the burden of mental disorders, especially for researchers and policy makers who may not be familiar with this subfield of epidemiology.

Hoarding in obsessive compulsive disorder: results from a case-control study

Hoarding occurs relatively frequently in obsessive-compulsive disorder (OCD), and there is evidence that patients with hoarding symptoms have more severe OCD and are less responsive to treatment. In the present study, we investigated hoarding symptoms in 126 subjects with OCD. Nearly 30% of the subjects had hoarding symptoms; hoarding was twice as prevalent in males than females. Compared to the 90 non-hoarding subjects, the 36 hoarding individuals had an earlier age at onset of, and more severe, obsessive-compulsive symptoms. Hoarders had greater prevalences of symmetry obsessions, counting compulsions, and ordering compulsions. Hoarders also had greater prevalences of social phobia, personality disorders, and pathological grooming behaviors (skin picking, nail biting, and trichotillomania). Hoarding and tics were more frequent in first-degree relatives of hoarding than non-hoarding probands. The findings suggest that the treatment of OCD patients with hoarding symptoms may be complicated by more severe OCD and the presence of co-occurring disorders. Hoarding appears to be transmitted in some OCD families and may differentiate a clinical subgroup of OCD.

Prevalence and Correlates of Hoarding Behavior in a Community-Based Sample

Little is known about the prevalence and correlates of hoarding behavior in the community. We estimated the prevalence and evaluated correlates of hoarding in 742 participants in the Hopkins Epidemiology of Personality Disorder Study. The prevalence of hoarding was nearly 4% (5.3%, weighted) and was greater in older than younger age groups, greater in men than women, and inversely related to household income. Hoarding was associated with alcohol dependence; paranoid, schizotypal, avoidant, and obsessive-compulsive personality disorder traits; insecurity from home break-ins and excessive physical discipline before 16 years of age; and parental psychopathology. These findings suggest that hoarding may be relatively prevalent and that alcohol dependence, personality disorder traits, and specific childhood adversities are associated with hoarding in the community.

Family response to critical illness: Postintensive care syndrome-family

Background: The family response to critical illness includes development of adverse psychological outcomes such as anxiety, acute stress disorder, posttraumatic stress, depression, and complicated grief. This cluster of complications from exposure to critical care is now entitled postintensive care syndrome–family. Adverse psychological outcomes occur in parents of neonatal and pediatric patients and in family members of adult patients, and may be present for >4 yrs after intensive care unit discharge. Psychological repercussions of critical illness affect the family members ability to fully engage in necessary care-giving functions after hospitalization. Prevention: It has been suggested that the manner in which healthcare workers communicate with family members and the way in which families are included in care and decision-making, may affect long-term outcomes. Preventive strategies for optimal communication and inclusion in care are reviewed. Assessment: Many tools are available to assess the risk for and to diagnose postintensive care syndrome–family conditions during hospitalization and at intervals after discharge. Treatment: Visits after discharge, support groups, and clinics have been proposed for assessing the need for professional referrals as well as for treating family members when psychological illness persists. Studies evaluating these measures are reviewed.

Psychiatric Morbidity in Survivors of the Acute Respiratory Distress Syndrome : A Systematic Review

Objective: Acute lung injury (ALI), including its more severe subcategory, acute respiratory distress syndrome (ARDS), is a critical illness associated with considerable morbidity and mortality. Our objective was to summarize data on the prevalence of depressive, posttraumatic stress disorder (PTSD), and other anxiety syndromes amongst survivors of ALI/ARDS, potential risk factors for these syndromes, and their relationships to quality of life. Methods: We conducted a systematic literature review using Medline, EMBASE, Cochrane Library, CINAHL, and PsycINFO. Eligible studies reported data on psychiatric morbidity at least once after intensive care treatment of ALI/ARDS. Results: Ten observational studies met inclusion criteria (total n = 331). Using questionnaires, the point prevalence of “clinically significant” symptoms of depression ranged from 17% to 43% (4 studies); PTSD, 21% to 35% (4 studies); and nonspecific anxiety, 23% to 48% (3 studies). Studies varied in terms of instruments used, thresholds for clinical significance, baseline psychiatric history exclusions, and timing of assessments (range = 1 month to 8 years). Psychiatrist-diagnosed PTSD prevalence at hospital discharge, 5 years, and 8 years were 44%, 25%, and 24%, respectively. Three studies prospectively assessed risk factors for post-ALI/ARDS PTSD and depressive symptoms; significant predictors included longer durations of mechanical ventilation, intensive care unit stay, and sedation. All four studies that examined relationships between psychiatric symptoms and quality of life found significant negative associations. Conclusions: The prevalence of psychiatric morbidity in patients surviving ARDS seems high. Future research should incorporate more in-depth diagnostic and risk factor assessments for prevention and monitoring purposes. ALI = acute lung injury; ARDS = acute respiratory distress syndrome; BAI = Beck Anxiety Inventory; BDI = Beck Depression Inventory; CES-D = Center for Epidemiologic Studies Depression scale; GABA = &ggr;-aminobutyric acid; ICU = intensive care unit; IES = Impact of Events Scale; LOS = length of stay; MADRS = Montgomery-Asberg Depression Rating Scale; MDD = major depressive disorder; PTSD = posttraumatic stress disorder; PTSS-10 = Posttraumatic Symptom Scale-10; QOL = quality of life; SCID = Structured Clinical Interview for DSM-IV (Diagnostic and Statistical Manual of Mental Disorders, 4th Edition); SCL90r = Symptom Checklist 90r; SF-36 = Medical Outcomes Study Short Form-36; SIP = Sickness Impact Profile; STAS-S = Spielberger State-Trait Anxiety Scale-State.

The familial phenotype of obsessive-compulsive disorder in relation to tic disorders: the Hopkins OCD family study

BACKGROUND Obsessive-compulsive disorder (OCD) and tic disorders have phenomenological and familial-genetic overlaps. An OCD family study sample that excludes Tourettes syndrome in probands is used to examine whether tic disorders are part of the familial phenotype of OCD. METHODS Eighty case and 73 control probands and their first-degree relatives were examined by experienced clinicians using the Schedule for Affective Disorders and Schizophrenia-Lifetime Anxiety version. DSM-IV psychiatric diagnoses were ascertained by a best-estimate consensus procedure. The prevalence and severity of tic disorders, age-at-onset of OCD symptoms, and transmission of OCD and tic disorders by characteristics and type of proband (OCD + tic disorder, OCD - tic disorder) were examined in relatives. RESULTS Case probands and case relatives had a greater lifetime prevalence of tic disorders compared to control subjects. Tic disorders spanning a wide severity range were seen in case relatives; only mild severity was seen in control relatives. Younger age-at-onset of OCD symptoms and possibly male gender in case probands were associated with increased tic disorders in relatives. Although relatives of OCD + tic disorder and OCD - tic disorder probands had similar prevalences of tic disorders, this result is not conclusive. CONCLUSIONS Tic disorders constitute an alternate expression of the familial OCD phenotype.

Should an obsessive-compulsive spectrum grouping of disorders be included in DSM-V?

The obsessive–compulsive (OC) spectrum has been discussed in the literature for two decades. Proponents of this concept propose that certain disorders characterized by repetitive thoughts and/or behaviors are related to obsessive–compulsive disorder (OCD), and suggest that such disorders be grouped together in the same category (i.e. grouping, or “chapter”) in DSM. This article addresses this topic and presents options and preliminary recommendations to be considered for DSM‐V. The article builds upon and extends prior reviews of this topic that were prepared for and discussed at a DSM‐V Research Planning Conference on Obsessive–Compulsive Spectrum Disorders held in 2006. Our preliminary recommendation is that an OC‐spectrum grouping of disorders be included in DSM‐V. Furthermore, we preliminarily recommend that consideration be given to including this group of disorders within a larger supraordinate category of “Anxiety and Obsessive–Compulsive Spectrum Disorders.” These preliminary recommendations must be evaluated in light of recommendations for, and constraints upon, the overall structure of DSM‐V. Depression and Anxiety, 2010.

The epidemiology of blood-injection-injury phobia

BACKGROUND We report the prevalence, clinical characteristics, frequency of mental health treatment, demographic correlates, frequency of co-morbid psychiatric conditions, and general health ramifications of DSM-IV blood-injection-injury phobia in the general population. METHOD The Diagnostic Interview Schedule (version III-R), which included questions on blood-injection-injury phobia, was administered to 1920 subjects in the Baltimore ECA Follow-up Study. RESULTS The estimated unweighted lifetime prevalence of blood-injection-injury phobia was 3.5%. The median age of onset was 5.5 years; 78% had had symptoms within the last 6 months. Subjects with blood-injection-injury phobia (cases) had higher lifetime histories of fainting and seizures than those without (non-cases). None reported seeking mental health treatment specifically for phobia. Prevalences were lower in the elderly and higher in females and persons with less education. Cases had significantly higher than expected lifetime prevalences of other psychiatric conditions, including marijuana abuse/dependence, major depression, obsessive-compulsive disorder, panic disorder, agoraphobia, social phobia and other simple phobia. Cases and non-cases did not differ with regard to usual health-care settings, regular care for specific medical conditions, numbers of out-patient visits or hospitalizations, or previous general anaesthesia or live births. However, diabetics with blood-injection-injury phobia had higher than expected rates of macrovascular complications. CONCLUSION Blood-injection-injury phobia is common, especially in females and those with less education, and it is associated with several co-morbid psychiatric conditions. No strong, broad general health ramifications of this phobia are apparent. However, diabetics with this phobia appear at particular risk for complications; this deserves further study.