Acupuncture for treating dyspnea in a case of pulmonary carcinoid
Acupuncture for treating dyspnea in a case of pulmonary carcinoid
80-year-old patient.
Energetic and hyperactive. Extroverted, sometimes tense, but not overwhelmed by her emotional tension.
Diagnosis:
Pulmonary carcinoid with liver lesion treated with thermo-ablation. Bronchiectasis with chronic Pseudomonas infection, not eradicable.
Symptoms:
Dyspnea even at rest nrs 6
Right shoulder pain exacerbated by movement (site of previous shoulder arthroscopy); nrs 4.
Current symptomatic medications: fentanyl 37 mcg/h. Morphine vials 10 mg sc as needed.
She took a morphine vial a few hours ago, with benefit, but not lasting.
Moreover, the patient prefers to avoid overly frequent opioid administrations.
Acupuncture:
PC6/LI10/LI15/LU2/LI20/SJ14
At the end dyspnea nrs2 shoulder nrs1. The benefit persists for several hours.
Rationale for the chosen points:
PC6: for relaxation purposes.
LI10: for the shoulder
LI15: for the shoulder +see below
SJ14: for the shoulder
LI15/LU2/LI20: distinct lung meridian. This meridian was used in a pilot study in intensive care by Laura Barile (Insegnamenti di agopuntura, F. Menichelli, libro quarto, pp.346-354) achieving some results in cases of respiratory failure, also detectable with increased oxygenation (clinical cases, without the possibility of unequivocally establishing a cause-effect relationship).
Reflections:
It is known in the literature the connection between trigeminal nerve stimulation and the autonomic nervous system(1). We cannot rule out that the insertion of the LI20 points (which are innervated by a branch of the trigeminal nerve: the maxillary nerve) may have led to bronchodilation through a reduction in vagal tone or an increase in sympathetic tone. Nor can it be ruled out that LU2 also acts on the ANS, perhaps through the sympathetic chain at T1. There is a parallelism in the literature for this latter hypothesis, though studied in a more caudal area: there is, in fact, a demonstrated effect, in rats, of some abdominal acupuncture points on the sympathetic innervation of the stomach (2).
There is definitely a lot of material for future research.
NB The LU2 point is at risk of pneumothorax: caution in the insertion!
davidecorvi@gmail.com
1)Möller M, Mehnert J, Schroeder CF, May A. Noninvasive vagus nerve stimulation and the trigeminal autonomic reflex: An fMRI study. Neurology. 2020 Mar 10;94(10):e1085-e1093. doi: 10.1212/WNL.0000000000008865. Epub 2020 Feb 6. PMID: 32029547.
2)Yu Z, Zhang N, Lu CX, Pang TT, Wang KY, Jiang JF, Zhu B, Xu B. Electroacupuncture at ST25 inhibits jejunal motility: Role of sympathetic pathways and TRPV1. World J Gastroenterol. 2016 Feb 7;22(5):1834-43. doi: 10.3748/wjg.v22.i5.1834. PMID: 26855542; PMCID: PMC4724614.
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