To the Editor.— In their recent article on the use of biological markers in the assessment of patients with endogenous depression, Feinberg and Carroll1 found that unipolar depressed patients with endogenous depression had higher mean postdexamethasone cortisol values than their bipolar counterparts. In contrast, no differences were found in sleep studies between the two groups.Our group had previously reported differences on dexamethasone suppression test (DST) results between unipolar and bipolar depressed patients.2,3 It is thus gratifying to see a confirmation of our finding by these investigators. Prior to our reports,2,3 studies in the literature had generally failed to find significant differences between unipolar and bipolar patients in 4 PM postdexamethasone cortisol levels.4,5 Papakostas and associates6 found that 14 of 20 unipolar depressed patients were nonsuppressors, in contrast with zero of four bipolar depressed patients. In our study2 a higher percentage of unipolar (61%)
Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature
Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal
Instructions
Comments are moderated and will appear on the site at the discretion of the Archives of General Psychiatry editors. Comments should not exceed 500 words of text and 10 references.
Do not submit personal medical questions or information that could identify a specific patient, questions about a particular case, or general inquiries to an author. Only content that has not been published, posted, or submitted elsewhere should be submitted. By submitting this Comment, you and any coauthors transfer copyright to the journal if your Comment is posted.
* = Required Field
Disclosure of Any Conflicts of Interest* Indicate all relevant conflicts of interest of each author below, including all relevant financial interests, activities, and relationships within the past 3 years including, but not limited to, employment, affiliation, grants or funding, consultancies, honoraria or payment, speakers’ bureaus, stock ownership or options, expert testimony, royalties, donation of medical equipment, or patents planned, pending, or issued. If all authors have none, check "No potential conflicts or relevant financial interests" in the box below. Please also indicate any funding received in support of this work. The information will be posted with your response.
Register and get free email Table of Contents alerts, saved searches, PowerPoint downloads, CME quizzes, and more
Subscribe for full-text access to content from 1998 forward and a host of useful features
Activate your current subscription (AMA members and current subscribers)
Some tools below are only available to our subscribers or users with an online account.
Download citation file:
Customize your page view by dragging & repositioning the boxes below.
and access these and other features:
Register Now
Enter your username and email address. We'll send you a reminder to the email address on record.
Athens and Shibboleth are access management services that provide single sign-on to protected resources. They replace the multiple user names and passwords necessary to access subscription-based content with a single user name and password that can be entered once per session. It operates independently of a user's location or IP address. If your institution uses Athens or Shibboleth authentication, please contact your site administrator to receive your user name and password.