We're unable to sign you in at this time. Please try again in a few minutes.
We were able to sign you in, but your subscription(s) could not be found. Please try again in a few minutes.
There may be a problem with your account. Please contact the AMA Service Center to resolve this issue.
Contact the AMA Service Center:
Telephone: 1 (800) 262-2350 or 1 (312) 670-7827  *   Email: subscriptions@jamanetwork.com
Error Message ......
Article |

Pregnancy May Veil Urinary Calculi

JAMA. 1966;197(7):39. doi:10.1001/jama.1966.03110070025010.
Text Size: A A A
Published online


Urinary calculi should be suspected as the underlying cause of recurrent pyelonephritis or cystitis and certain other abdominal problems during pregnancy, two University of Missouri investigators suggest.

Although urinary lithiasis is relatively uncommon during pregnancy and is generally considered a disease of middle age, T. M. King, MD, and William T. Griffin, MD, found the condition was present in seven patients with recurrent urinary tract infections. The average age of the patients was 24.5 years, and all were multigravidas.

Urinary tract stones may be overlooked during pregnancy for several reasons, Dr. King, assistant professor, Department of Obstetrics and Gynecology, said. The resulting symptoms may be attributed to alterations in ureteral motility and tone, combined with the compression of the ureters at the pelvic brim by the gravid uterus.

Many times the pregnant patient with urinary calculi appears to have symptoms of "surgical abdomen which are suggestive of appendicitis or even


Sign in

Purchase Options

• Buy this article
• Subscribe to the journal
• Rent this article ?




Also Meets CME requirements for:
Browse CME for all U.S. States
Accreditation Information
The American Medical Association is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The AMA designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 CreditTM per course. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Physicians who complete the CME course and score at least 80% correct on the quiz are eligible for AMA PRA Category 1 CreditTM.
Note: You must get at least of the answers correct to pass this quiz.
Please click the checkbox indicating that you have read the full article in order to submit your answers.
Your answers have been saved for later.
You have not filled in all the answers to complete this quiz
The following questions were not answered:
Sorry, you have unsuccessfully completed this CME quiz with a score of
The following questions were not answered correctly:
Commitment to Change (optional):
Indicate what change(s) you will implement in your practice, if any, based on this CME course.
Your quiz results:
The filled radio buttons indicate your responses. The preferred responses are highlighted
For CME Course: A Proposed Model for Initial Assessment and Management of Acute Heart Failure Syndromes
Indicate what changes(s) you will implement in your practice, if any, based on this CME course.


Some tools below are only available to our subscribers or users with an online account.

0 Citations

Sign in

Purchase Options

• Buy this article
• Subscribe to the journal
• Rent this article ?

Related Content

Customize your page view by dragging & repositioning the boxes below.