given framycetin gauze dressing (FGD) and sterile
gauze above the FGD. On subsequent visit, the
ulcers begin to be given topical hAMMSC +
Vitamin E gel and covered with transparent film
dressings. Application of gel was done every 3 days,
and weekly evaluation included measurement of the
size and the depth of the ulcer was done. Initial
measurements of the ulcer was 4x4x0.4 cm. Patient
received hAMMSC + vitamin E gel for 5 weeks.
After the therapy with hAMMSC + Vit C gel for 5
weeks, the ulcer healed compeletely.
Figure 1: (A) After debridement and first application of hAMMSC + vitamin E (B) After 2 weeks of application (C) After 3
weeks of application (D) After 4 weeks of application (E) After 5 weeks of application and the ulcer completely healed.
3 DISCUSSION
We present a case of chronic plantar pedis ulcer in
leprosy patient that could completely healed with
topical gel combination of hAMMSC-CM and
vitamin E. Plantar ulcers in MH are neuropathic
ulcers, occurring due to prior nerve damage or
sequelae. Chronic ulceration results from one or
more extinctions of the wound healing phase.
(Diegelmann, 2004) In a chronic wound, one may
detect a prolonged inflammatory response, elevated
protease activity and decreased growth factors.
These findings may account for the delayed wound
healing process. The prolonged inflammatory
response may be caused by infection or just
inflammation. The FGD is an antibiotic wound
dressing that works in the inflammatory phase of
wound healing by treating the infection and contra-
acting the colonisation. It is not effective in an
inflammatory phase of wound healing that is not
caused by infection. It is also not effective in the
proliferative phase of wound healing.(Ennis et al.,
2013; Nuschke, 2014)
Studies on the human amniotic membrane
mesenchymal stem cells (hAMMSC) for the repair
and regeneration of cells showed good results. The
growth factors and cytokines can be found in the
tissue medium of stem cells in in vitro conditions
through its metabolite product so it can be utilized as
a useful modality in the process of cell
regeneration.(Jayaraman et al., 2013; Maxson et al.,
2012)
The previous research has proved that injuries
that are difficult to heal in humans have high levels
of oxidative stress. Wounds or chronic ulcers often
show the increasing levels of reactive oxygen
species (ROS) or free radicals that can delay wound
healing process, inhibit the formation of granulation
tissue and epithelialization. Free radicals are formed
in response to tissue damage which then inhibits the
recovery process by attacking DNA, membranes,
proteins, and lipids from cells. Antioxidants are
believed to repair wounds by reducing the damage
caused by free radicals released by neutrophils in the
inflammatory phase of the wound healing
process. (Moro, 1999; Telang, 2013)
The hAMMSCs contains many cytokines and
growth factors, which may be effective in the
inflammatory and the proliferation phase of the
wound healing. In the inflammatory phase of wound
healing, the pro-inflammatory cytokines in
hAMMSCs may influence the infection and
colonisation via its antimicrobial effect and the anti-
inflammatory cytokines in hAMMSCs will diminish
the inflammation (immunomodulatory effect). In the
proliferation phase of the wound healing, the growth
factors in hAMMSCs will stimulate proliferation
and migration of cells, induce angiogenesis, and
stimulate the formation of tissue granulation and
epithelialization. (Jayaraman et al., 2013; Maxson et
al., 2012)
Vitamin E is a non-enzymatic natural antioxidant
and the most important lipid soluble in human tissue
which is absorbed by the skin well. Several studies