Patients with OCD/hoarding differ from those with OCD/nonhoarding

Hoarding symptoms are frequently present in patients with obsessive-compulsive disorder (OCD), and significant differences can be found between them and patients with OCD and no hoarding symptoms, a study of 407 patients shows.

The study also identified links to autism spectrum disorder (ASD) among patients with OCD/hoarding symptoms. “The most relevant outcome of this study was the association between persons with OCD/hoarding and the increased severity of autism symptoms,” wrote Yentl E. Boerema of the Amsterdam Public Health Research Institute, and associates. The study was published in the Journal of Affective Disorders.

To conduct the study, the investigators used cross-sectional baseline data from the Netherlands Obsessive Compulsive Disorder Association (NOCDA) study. Participants in the NOCDA sample were aged 18-79 years with current or remitted DSM-IV-TR criteria for OCD. Hoarding symptoms were determined via the adapted version of the Yale-Brown Obsessive Compulsive Scale. A total of 58 patients were found to have both OCD/hoarding symptoms, compared with 349 who did not, the investigators reported.

OCD/hoarding was associated with earlier age of onset (P less than .05) and more severe OCD symptoms (P less than .001), as well as higher scores on all OCD subtypes. It was associated with living without a partner (P less than .05), being less conscientious (P less than .05), and severity of autism symptoms (P less than .001). The investigators speculated that ASD factors might “be responsible for hoarding behavior, including (a) having intense or focused interests, which can lead to collecting of items, and/or (b) having a lack of seeking shared enjoyment, interests, and activity with other people.”

Meanwhile, the investigators found that coexisting OCD/hoarding was not associated with childhood trauma, posttraumatic stress disorder or attention-deficit/hyperactivity disorder – inattentive type or hyperactive type.

“Clinical implications of our findings are to have the treatment follow a more intensive and structured course (i.e., avoid surprises),” having more attention for affective education, and making more use of visual illustrations, the investigators said. “Taken together, this knowledge provides a better understanding of persons with OCD/hoarding and has the potential to improve treatment.”

The study authors reported no conflicts of interest.

[email protected]

Hoarding symptoms are frequently present in patients with obsessive-compulsive disorder (OCD), and significant differences can be found between them and patients with OCD and no hoarding symptoms, a study of 407 patients shows.

The study also identified links to autism spectrum disorder (ASD) among patients with OCD/hoarding symptoms. “The most relevant outcome of this study was the association between persons with OCD/hoarding and the increased severity of autism symptoms,” wrote Yentl E. Boerema of the Amsterdam Public Health Research Institute, and associates. The study was published in the Journal of Affective Disorders.

To conduct the study, the investigators used cross-sectional baseline data from the Netherlands Obsessive Compulsive Disorder Association (NOCDA) study. Participants in the NOCDA sample were aged 18-79 years with current or remitted DSM-IV-TR criteria for OCD. Hoarding symptoms were determined via the adapted version of the Yale-Brown Obsessive Compulsive Scale. A total of 58 patients were found to have both OCD/hoarding symptoms, compared with 349 who did not, the investigators reported.

OCD/hoarding was associated with earlier age of onset (P less than .05) and more severe OCD symptoms (P less than .001), as well as higher scores on all OCD subtypes. It was associated with living without a partner (P less than .05), being less conscientious (P less than .05), and severity of autism symptoms (P less than .001). The investigators speculated that ASD factors might “be responsible for hoarding behavior, including (a) having intense or focused interests, which can lead to collecting of items, and/or (b) having a lack of seeking shared enjoyment, interests, and activity with other people.”

Meanwhile, the investigators found that coexisting OCD/hoarding was not associated with childhood trauma, posttraumatic stress disorder or attention-deficit/hyperactivity disorder – inattentive type or hyperactive type.

“Clinical implications of our findings are to have the treatment follow a more intensive and structured course (i.e., avoid surprises),” having more attention for affective education, and making more use of visual illustrations, the investigators said. “Taken together, this knowledge provides a better understanding of persons with OCD/hoarding and has the potential to improve treatment.”

The study authors reported no conflicts of interest.

[email protected]

Hoarding symptoms are frequently present in patients with obsessive-compulsive disorder (OCD), and significant differences can be found between them and patients with OCD and no hoarding symptoms, a study of 407 patients shows.

The study also identified links to autism spectrum disorder (ASD) among patients with OCD/hoarding symptoms. “The most relevant outcome of this study was the association between persons with OCD/hoarding and the increased severity of autism symptoms,” wrote Yentl E. Boerema of the Amsterdam Public Health Research Institute, and associates. The study was published in the Journal of Affective Disorders.

To conduct the study, the investigators used cross-sectional baseline data from the Netherlands Obsessive Compulsive Disorder Association (NOCDA) study. Participants in the NOCDA sample were aged 18-79 years with current or remitted DSM-IV-TR criteria for OCD. Hoarding symptoms were determined via the adapted version of the Yale-Brown Obsessive Compulsive Scale. A total of 58 patients were found to have both OCD/hoarding symptoms, compared with 349 who did not, the investigators reported.

OCD/hoarding was associated with earlier age of onset (P less than .05) and more severe OCD symptoms (P less than .001), as well as higher scores on all OCD subtypes. It was associated with living without a partner (P less than .05), being less conscientious (P less than .05), and severity of autism symptoms (P less than .001). The investigators speculated that ASD factors might “be responsible for hoarding behavior, including (a) having intense or focused interests, which can lead to collecting of items, and/or (b) having a lack of seeking shared enjoyment, interests, and activity with other people.”

Meanwhile, the investigators found that coexisting OCD/hoarding was not associated with childhood trauma, posttraumatic stress disorder or attention-deficit/hyperactivity disorder – inattentive type or hyperactive type.

“Clinical implications of our findings are to have the treatment follow a more intensive and structured course (i.e., avoid surprises),” having more attention for affective education, and making more use of visual illustrations, the investigators said. “Taken together, this knowledge provides a better understanding of persons with OCD/hoarding and has the potential to improve treatment.”

The study authors reported no conflicts of interest.

[email protected]