Acupuncture For Xerophthalmia
Background Acupuncture is a useful modality in the treatment of xerostomia in head and neck cancer patients. It is also useful in xerophthalmia secondary to Sjogren’s syndrome and other pathological circumstances.
Objectives To describe patients receiving acupuncture for xerophthalmia, and to establish a technique that is reproducible for practitioners.
Design Acupuncture techniques and case reports.
Main Outcome Measure Increase in tear film, subjectively recognized by the patient and clinically confirmed.
Results The tear film increased in all patients. Follow-up indicated that the positive response to acupuncture was maintained.
Conclusion Xerophthalmia may be significantly relieved by acupuncture. The mechanism is unknown but may be parasympathetically mediated.
Acupuncture, Auriculotherapy, Keratoconjunctivitis Sicca, Sjogren’s Syndrome, Xerophthalmia, Xerostomia
In previous articles, an acupuncture technique was described1,2 and updated3 for the treatment of pilocarpine-resistant xerostomia following radiotherapy for head and neck malignancies. This article discusses how the same acupuncture technique with minor modifications may also be useful in xerophthalmia (dry eyes).
Keratoconjunctivitis sicca or xerophthalmia is a common disorder, with increasing prevalence starting in the 5th decade of life and rising with age. There are many conditions that predispose one to dry eyes. Some of the more common entities include Sjogren's syndrome, an autoimmune disorder of exocrine glands seen primarily in women; medications, which include many antihypertensives, antidepressants, and anticholinergic agents; and aging.6 In addition, other conditions that can manifest as dry eyes include infiltrative processes such as sarcoidosis, HIV, hepatitis B and C, complications of refractive surgery, and secondary sicca complex from other connective tissue diseases such as rheumatoid arthritis or systemic lupus.4 Hypofunction of the lacrimal glands, secondary to lymphocytic infiltration, is a hallmark of Sjogren's syndrome. This condition is manifested by marked discomfort and dryness of the eyes, described as a scratchy and burning sensation with marked decrease in tear film. Sjogren's syndrome also involves hyposalivation of the mouth, resulting in difficulty talking or swallowing dry foods. Sjogren's syndrome patients often develop profound caries at an early age and gastroesophageal reflux due to the loss of buffering by the saliva.4 Treatment of these conditions is primarily symptomatic with artificial tears, lubricant solutions, and muscarinic agonists such as pilocarpine, which often cause significant side effects or are tedious to use many times a day.5 These complaints, which greatly affect a patient's quality of life, appear to respond to the acupuncture treatment developed for radiation-induced xerostomia.1 We also observed that this acupuncture technique is useful in overcoming the complaints of both dry eyes and dry mouth from various prescription drugs used in the treatment of hypertension and other conditions.
A sterile needle (Seiren Laser L Type, gauge 3, length 30 mm, distributed by OMS Medical Supplies, Inc., Braintree, MA), is inserted bilaterally in both index fingers in an area on the Large Intestine (LI) meridian slightly proximal to LI 1. This area is designated LI 29. In addition, auriculotherapy points Point Zero, Shen Men, and an area designated Salivary Gland 29 are needled bilaterally (Figure 1).
After 20 minutes, if there is no increase in the tear film, it is recommended that the needles in position LI 29 be removed bilaterally and replaced by 2 new sterile needles placed about 3-4 mm proximal to the original inserted needles. If the tear film fails to increase after this modification, the 2 needles located at the Salivary Gland 29 area are replaced by 2 new sterile needles about 3-4 mm proximal to the original insertions. (The authors have rarely needed to alter this sequential modification more than 2 times. This is different from the xerostomia technique where there is usually no need to change the position of the needles to acquire a saliva secretion.)
Acupuncture treatment requires signed informed consent in our center. Four patients diagnosed as having dry eyes secondary to other causes are presented.
Case Report 1
A 46-year-old man with a diagnosis of chronic myelocytic leukemia underwent a bone marrow transplantation and developed graft- vs-host effect with bilateral acute dry eyes that did not respond well to lubricants. The patient was treated for dry eyes for 11/2 years. His eyes remained adequately moist for up to 2-3 weeks before he needed to repeat acupuncture.
Case Report 2
A 72-year-old woman with bilateral dry eyes with Sjogren's syndrome reported that acupuncture increased the tear flow to both eyes. Prior to treatment, she needed to apply eye drops every 10 minutes; with acupuncture, only 1-2 times daily. Follow-up visits every 3 weeks appeared adequate.
Case Report 3
A 42-year-old woman, status post surgery for a neuroma with resulting mild paralysis of the right side of her face, was referred for nocturnal dryness of her right eye. Acupuncture increased the moisture in the right eye to a satisfactory level of comfort.
Case Report 4
A 35-year-old woman had laser surgery to her eyes and developed dry eyes bilaterally 2 months later. Lubricants and plugs did not result in satisfactory ocular comfort. The patient received acupuncture and lubricant applications were reduced. Her tear film became normal in both eyes. She was lost to follow-up after 6 treatments.
There were no adverse effects related to acupuncture. An increase in the tear film was subjectively present in all patients after acupuncture. Follow-up evaluations at 1-month intervals found that patients maintained a satisfactory tear flow, but monthly retreatments appear necessary to maintain this capacity over time.
The tissue damage resulting from radiation injury to the salivary glands is different from that produced by the infiltration of immune cells into the salivary or lacrimal glands as found in Sjogren's syndrome, or of the damage done by graft-vs-host reaction accompanying bone marrow transplant for the treatment of many leukemias. Currently, there is much discussion in the literature on how to best classify and diagnose patients with Sjogren's syndrome and the significant overlap of other patients with dry eye complaints. Many diagnostic criteria exist, but common to all is a measure of a patient's ocular symptoms and signs.
Conventional treatment options such as ocular and oral lubricants, and muscarinic agonists like pilocarpine or cevimeline, are used to manage severe xerostomia. Cyclosporine, azathioprine, and low-dose corticosteroids can occasionally improve dry eye symptoms, and interferon a is being studied to increase salivary flow. However, these medications are tedious at best, and can be fraught with significant side effects such as severe hypotension, headaches, excess sweating, nausea, bone marrow suppression, osteoporosis, and the risks associated with immune suppression. Granted, we do not understand the acupuncture mechanism of action that appears to increase the tear film's aqueous component, but we propose the same mechanism previously published for xerostomia relief by the use of these points - parasympathetic activation.2,3 We find this report significant and of value to our colleagues even though it deals with a small number of patients. Future research must involve a more substantial population.
Acupuncture using the above protocol may contribute to increasing the tear film in patients with Sjogren's syndrome and other etiologies where the aqueous component of the tear film is significantly reduced. This technique did not produce any adverse effects. Longer observations in a significant number of patients to optimize the technique and further prospective objective measurements of both the tear film and its components should be the subjects of further research. A prospective trial addressing this has been approved by our institutional review board and is currently accruing patients.
Niemtzow RC, May BC, Peng YP, Inouye WS, Johnstone PAS. Acupuncture technique for pilocarpine-resistant xerostomia following radiotherapy for head and neck malignancies. Medical Acupuncture. 2000;12:42-43.
Johnstone PAS, Peng YP, May BC, Inouye WS, Niemtzow RC. Acupuncture for pilocarpine-resistant xerostomia following radiotherapy for head and neck malignancies. Int J Radiat Oncol Biol Phys. 2001;50:353-357.
Johnstone PAS, Riffenburgh RH, Niemtzow RC. Acupuncture for xerostomia: Clinical Update. Cancer. 2002;94:1151-1156.
Bekker M. Dry eyes: an emerging epidemic. Ophthalmol Manage. 1999;10:4.
Tierney L, Jr, McPhee SJ, Papadakis MA, eds. Current Medical Diagnosis and Treatment. Eye. 2002;202.
Paul RE. Lange Medical Books. 41st ed. New York, NY: McGraw-Hill; 2002.
Resource: Richard C. Niemtzow, MD Kevin J. Kempf, MD Peter A. S. Johnstone, MD
Medical Acupuncture Volume 13 / Number 3
- 1. Acupuncture & Multiple Sclerosis(3348)
- 2. Acupuncture & Crohn's disease(2611)
- 3. Clinical observations on acupuncture treatment of ulcerative colitis (2847)
- 4. Acupuncture Demonstrates "Remarkable Results" for Abdominal Pain(3547)
- 5. Clinical observation on acupuncture treatment in 35 cases of diabetic gastroparesis(2677)
- 1. Treatment of dysmenorrhea by acupuncture plus auricular acupuncture (3896)
- 2. Using acupuncture to treat premenstrual syndrome(2744)
- 3. Study: Acupuncture Better than Massage for Chronic Neck Pain(7071)
- 4. STUDY ANALYSIS SHOWS ACUPUNCTURE EFFECTIVE FOR TREATING CHRONIC LOW BACK PAIN(3916)
- 5. Acupuncture for posttraumatic stress disorder: a randomized controlled pilot trial.(4587)