Novel Treatment of pain arising from contact with a North Queensland
Stinging Tree.
A 24 year old male who three days earlier had disregarded posted
warning signs and had gone bush bashing in an area known for its Stinging
Trees and had come into contact with a leafy bush and immediately
felt pain that over the next 20 minutes became increasingly intense
with the pain described as burning and unbearable and localised to
his lower right arm and right lower leg. (The areas that weren’t covered
by clothing). Despite the pain he reported that there were no changes
to his skin.
Locals advised him to apply hot wax and to peel it off after it had
hardened. He was able to obtain some wax 12 hours after the initial
incident. This procedure provided no pain relief.
Some 12 hours later he applied multiple doses of a steroid cream;
this also has no effect on his pain.
At 3.5 days he presented to a retired General Practitioner who had
specialised in the treatment of chronic benign pain syndromes. There
were no physical signs, other than a slight tachycardia and mild sweating
and in particular there were no observable skin changes on presentation.
His pain was worsened by temperature change, air flow and light stroking.
However the patient complained of severe burning pain that was not
diminishing and an evolving severe itching sensation involving the
right lower leg and right lower arm. The pain was similar to that
described by those in the early stages of Herpes Zoster.
A provisional diagnosis was made, following an internet search,
of Stinging Tree envenomation.
Treatment: Acupuncture with deep needling ( Xie
technique) was performed at Li11, Li4 on the ipsilateral upper arm
and hand plus ipsilateral GB 34 and Liv3 on the lower leg and foot.
Following the onset of the desired Acupuncture induced sensation at
the needle sites, best described as a deep dull ache, the patient
experienced complete relief of pain and itch. The needles were retained
for 30 minutes with intermittent manual stimulation. The pain and
itch re-occurred within 10 minutes of the needles being withdrawn.
An hour later the same Acupuncture treatment was given and the pain
and itch were again immediately ablated. Following the second 30 minute
treatment the patient had good relief of pain but was still complaining
of a severe itching sensation. The patient was able to sleep that
night and the following morning was far less distressed and complaining
of itch rather than pain.
A third acupuncture session was provided (on the second day of treatment)
and a liberal application of a Capsaicinoid – Nictotinate substance
(Finalgon Cream by Boehringer Ingelheim) was applied to the itchy
areas post acupuncture. Several hours later another application of
Finalgon was applied. After several hours the patient reported complete
pain relief and his itch had markedly subsided.
The following day (third day of treatment) another application of
Finalgon cream was applied and the mild residual itch completely resolved
after several hours. Over the next week there was no re-occurrence
of pain or itch.
Discussion: Pain arising from Australia's Stinging
Trees has a comprehensive literature with multiple references and
scientific citations easily found via a Google search for the term
"North Queensland Stinging Trees". These papers commonly
reference severe pain that lasts from weeks to months.
The acupuncture treatment given was specifically designed to provide
acute pain relief. The techniques of needle insertion and manual stimulation
were taught to the medical practitioner at the Nanking School of Traditional
Chinese Medicine (1978). The most probable mechanisms include the
release of spinal encephalins and perhaps the release of endorphins
from higher centres. The practitioner had treated many early Herpes
Zoster patients both in China and in Australia, but had never encountered
a Stinging Tree envenomation patient, hence the selection of points
and method of stimulation was chosen on empirical grounds.
Capsacinoids are well known for their effect on substance P and there
is some literature that supports the use of them in the treatment
of itch. The combination of Acupuncture and Capasaicin was a commonly
used treatment in the author’s pain clinic for the relief of selected
chronic benign pain syndromes.
Medical literature that involves isolated case studies of novel treatments
is frequently worthless and does little to advance medical science.
Hence it is with some reluctance that I have written this case study.
However the dramatic relief afforded to this patient and the abundant
literature that points to spontaneous remission over several days
being unlikely plus the likelihood of the practitioner being able
to get the opportunity to see and treat more Stinging Tree Envenomation
patients is in all likelihood zero, I have taken the risk of publishing
this account.
I would be interested to hear if other practitioners have had or
have similar results using the techniques described above. Please
email: 1@Intaanetto.com and tell me your story. |