Successful Management of a Complicated Ulcer Caused by Autoimmune Vasculitis, with Sildenafil Citrate in a Patient with Primary Antiphospholipid Syndrome and Transient Steroid-Induced Diabetes Mellitus: A Case Report and Literature Review

1. ¹ Institute of Experimental and Clinical Therapeutics, Department of Physiology, University Center of Health Sciences, University of Guadalajara, Guadalajara, Mexico
2. ² Institute of Experimental and Clinical Therapeutics, Department of Physiology, University Center of Health Sciences, University of Guadalajara, Guadalajara, Mexico
3. ³ Institute of Experimental and Clinical Therapeutics, Department of Physiology, University Center of Health Sciences, University of Guadalajara, Guadalajara, Mexico
4. ⁴ Institute of Experimental and Clinical Therapeutics, Department of Physiology, University Center of Health Sciences, University of Guadalajara, Guadalajara, Mexico
5. ⁵ Institute of Experimental and Clinical Therapeutics, Department of Physiology, University Center of Health Sciences, University of Guadalajara, Guadalajara, Mexico
6. ⁶ Institute of Experimental and Clinical Therapeutics, Department of Physiology, University Center of Health Sciences, University of Guadalajara, Guadalajara, Mexico
7. ⁷ Institute of Experimental and Clinical Therapeutics, Department of Physiology, University Center of Health Sciences, University of Guadalajara, Guadalajara, Mexico
8. ⁸ Institute of Experimental and Clinical Therapeutics, Department of Physiology, University Center of Health Sciences, University of Guadalajara, Guadalajara, Mexico