0

The full content of Annals is available to subscribers

Subscribe/Learn More  >
Letters |

Diagnostic Accuracy of an “Amended” Insulin–Glucose Ratio for the Biochemical Diagnosis of Insulinomas

Michael A. Nauck, MD; and Jurus J. Meier, MD
[+] Article and Author Information

From Diabeteszentrum Bad Lauterberg, Harz, and Ruhr-Universität Bochum, Bochum, Germany.

Potential Conflicts of Interest: Disclosures can be viewed at www.acponline.org/authors/icmje/ConflictOfInterestForms.do?msNum=M12-0539.


Ann Intern Med. 2013;158(6):501-502. doi:10.7326/0003-4819-158-6-201303190-00021
Text Size: A A A

Figures

Grahic Jump Location
Figure.

C-peptide and plasma glucose concentrations in study participants.

Top. Individual C-peptide concentrations and plasma glucose concentrations at the end of 48-hour prolonged fasts in control participants (black dots) in whom insulinoma was ruled out. Gray dots represent patients with insulinoma cured by pancreatic resection and studied after surgery. Bottom. C-peptide concentrations during hyperinsulinemic, stepped, hypoglycemic clamp experiments at plateaus of 4.3, 3.7, 3.0, and 2.3 mmol/L. Capillary plasma glucose concentrations in healthy participants (gray circles) were from a published study (3). Dotted lines connect values belonging to the same participant.

Grahic Jump Location

Tables

References

Letters

March 19, 2013
Philip E. Cryer, MD; Lloyd Axelrod, MD; Ashley B. Grossman, MD; Simon R. Heller, MD; Elizabeth R. Seaquist, MD; F. John Service, MD, PhD;
AIM. 2013;158(6):500-501  doi:10.7326/0003-4819-158-6-201303190-00020



NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Comments

Submit a Comment
Submit a Comment

Summary for Patients

Clinical Slide Sets

Terms of Use

The In the Clinic® slide sets are owned and copyrighted by the American College of Physicians (ACP). All text, graphics, trademarks, and other intellectual property incorporated into the slide sets remain the sole and exclusive property of the ACP. The slide sets may be used only by the person who downloads or purchases them and only for the purpose of presenting them during not-for-profit educational activities. Users may incorporate the entire slide set or selected individual slides into their own teaching presentations but may not alter the content of the slides in any way or remove the ACP copyright notice. Users may make print copies for use as hand-outs for the audience the user is personally addressing but may not otherwise reproduce or distribute the slides by any means or media, including but not limited to sending them as e-mail attachments, posting them on Internet or Intranet sites, publishing them in meeting proceedings, or making them available for sale or distribution in any unauthorized form, without the express written permission of the ACP. Unauthorized use of the In the Clinic slide sets will constitute copyright infringement.

Toolkit

Buy Now

to gain full access to the content and tools.

Want to Subscribe?

Learn more about subscription options

Advertisement
Forgot your password?
Enter your username and email address. We'll send you a reminder to the email address on record.
(Required)
(Required)