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The Association of Cardiac Valve Calcification and 1-year Mortality After Lower-extremity Amputation in Diabetic Patients

Diabetic Foot Clinical Trial

Official title:
The Association of Cardiac Valve Calcification and 1-year Mortality After Lower-extremity Amputation in Diabetic Patients: a Retrospective Study

Clinical Trial Summary

The goal of this observational study is to learn about the association between cardiac valve calcification and the 1-year mortality after lower-extremity amputation in diabetic patients. Diabetic patients requiring lower-extremity amputation were retrospectively studied. Preoperative detailed anamnesis was taken. Cardiac valve calcification was assessed using echocardiography at baseline. One-year follow-up was conducted and included clinical visits, hospital record assessment, and telephone reviews to obtain the survival status of patients. Researchers compare the survival group to the mortality group to study the relationship between the cardiac valve calcification and mortality.

Clinical Trial Description

This study aimed to investigate the association between cardiac valve calcification and 1-year mortality in diabetic patients after lower-extremity amputation. The investigator recruited consecutive patients who were admitted to the Sun Yat-sen Memorial Hospital for diabetic foot ulcers that needed amputation surgery. Clinical characteristics of each patient and the laboratory examination were collected before surgery. Cardiac valve calcification was assessed at baseline. This study obtained the survival status of patients within one year through outpatient follow-up and telephone follow-up. Researchers compared the survival group to the mortality group to see if the mortality group had a higher prevalence of heart valve calcification. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT06079008
Study type Observational
Source Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Contact
Status Completed
Phase
Start date June 1, 2016
Completion date June 1, 2022
View Details
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