PMID- 32141182 OWN - NLM STAT- MEDLINE DCOM- 20210721 LR - 20210721 IS - 1524-475X (Electronic) IS - 1067-1927 (Linking) VI - 28 IP - 4 DP - 2020 Jul TI - High-dose folic acid and its effect on early stage diabetic foot ulcer wound healing. PG - 517-525 LID - 10.1111/wrr.12804 [doi] AB - High-dose folic acid (HDFA; vitamin B9)-5 mg, given daily, has not been evaluated as a treatment to improve early stage-diabetic foot ulcer (ES-DFU) wound healing. However, HDFA has been demonstrated to correct: (a) endothelial dysfunction and decreased nitric oxide (NO) bioavailability, associated with type-2 diabetes mellitus (T2DM); and (b) hyperhomocysteinemia (HHcy) that may promote impaired DFU-wound healing. Measures of wound area (cm(2) ) reduction (wound closure; WC), over a 4-week period (4 W-WC), greater than 50% of the wound area, have been reported as a robust indicator of the potential for DFU-wound healing. By using this model, we examined the effectiveness of a wound treatment in promoting progressive healing and complete wound closure for the chronic, nonhealing DFU-wound. To investigate this possible relationship between HDFA and ES-DFU wound healing, a retrospective cohort study of medical records, between November 2018 and April 2019, was performed for Veterans with T2DM and ES-DFUs following treatment with HDFA. During the study period 29 (n = 29) Veterans with ES-DFU wounds who received HDFA treatment were identified. Medical record reviews of this retrospective cohort of ES-DFU Veterans receiving HDFA report 90% (26/29) experiencing complete DFU-wound closure during the study period. Of the 29 Veterans with ES-DFUs receiving HDFA, the medical records of nine (30%), with healed wounds, provided documentation suitable for 4 W-WC, pre- and post-HDFA treatment study comparisons. This study documents significant (P < .05) improvements comparing 4 W-WC values for standard treatment for Veterans with poorly progressing, worsening or stagnating ES-DFU-wounds to those for the same subjects following HDFA treatment. These observations suggest that chronic ES-DFUs treated with HDFA may experience significantly improved wound closure and complete healing (re-epithelialization) when compared with standard treatments without HDFA. With validation from RCTs, HDFA may be established as an effective treatment to promote wound healing and closure for nonhealing ES-DFUs. CI - Published 2020. This article is a U.S. Government work and is in the public domain in the USA. FAU - Boykin, Joseph V Jr AU - Boykin JV Jr AUID- ORCID: 0000-0002-1583-7001 AD - Department of Surgery/Plastic Surgery, Hunter Holmes McGuire Department of Veterans Affairs Medical Center, Richmond, Virginia, USA. AD - Department of Surgery/Plastic Surgery, Virginia Commonwealth University Health System, Richmond, Virginia, USA. FAU - Hoke, Glenn D AU - Hoke GD AD - Department of Surgery/Plastic Surgery, Hunter Holmes McGuire Department of Veterans Affairs Medical Center, Richmond, Virginia, USA. FAU - Driscoll, Cassandra R AU - Driscoll CR AD - Department of Surgery/Plastic Surgery, Hunter Holmes McGuire Department of Veterans Affairs Medical Center, Richmond, Virginia, USA. AD - Department of Surgery/Plastic Surgery, Virginia Commonwealth University Health System, Richmond, Virginia, USA. FAU - Dharmaraj, Benita S AU - Dharmaraj BS AD - Department of Surgery/Plastic Surgery, Hunter Holmes McGuire Department of Veterans Affairs Medical Center, Richmond, Virginia, USA. LA - eng PT - Journal Article PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20200330 PL - United States TA - Wound Repair Regen JT - Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society JID - 9310939 RN - 12001-76-2 (Vitamin B Complex) RN - 935E97BOY8 (Folic Acid) SB - IM MH - Aged MH - Aged, 80 and over MH - Diabetes Mellitus, Type 2/*complications MH - Diabetic Foot/*drug therapy/etiology MH - Female MH - Folic Acid/*administration & dosage MH - Humans MH - Male MH - Middle Aged MH - Re-Epithelialization MH - Retrospective Studies MH - Veterans MH - Vitamin B Complex/*administration & dosage MH - *Wound Healing EDAT- 2020/03/07 06:00 MHDA- 2021/07/22 06:00 CRDT- 2020/03/07 06:00 PHST- 2019/10/07 00:00 [received] PHST- 2020/02/08 00:00 [revised] PHST- 2020/02/20 00:00 [accepted] PHST- 2020/03/07 06:00 [pubmed] PHST- 2021/07/22 06:00 [medline] PHST- 2020/03/07 06:00 [entrez] AID - 10.1111/wrr.12804 [doi] PST - ppublish SO - Wound Repair Regen. 2020 Jul;28(4):517-525. doi: 10.1111/wrr.12804. Epub 2020 Mar 30.