Navigation Links
Soothing sounds during cataract surgery reduces patient anxiety
Date:11/12/2012

CHICAGO November 12, 2012 New research shows that the use of an audio therapy known as binaural beats can significantly reduce patients' anxiety during cataract surgery. The 141-patient study, conducted in Thailand, is the first of its kind in cataract surgery, which is one of the most frequently performed procedures worldwide, with more than 3 million performed annually in the United States. The research is being presented today at the 116th Annual Meeting of the American Academy of Ophthalmology, jointly conducted this year with the Asia-Pacific Academy of Ophthalmology.

Binaural beat audio therapy consists of two tones that are each pitched at a specific, slightly different frequency, with each tone delivered to a separate ear via headphones. The technique evokes alpha-frequency brainwaves, a state that is linked to relaxation and reduced perception of fear and pain. In this study, the researchers combined binaural beats with soothing music and nature soundscapes that included ocean and forest sounds, to provide a pleasant, familiar experience for patients. (Listen to a sample clip here; use headphones to experience the binaural beat effect.)

The study was conducted using three groups, each consisting of 47 patients, matched for age, gender, cataract type, and other health factors. Patients who listened to a binaural beats-music mix before, during and after the procedure had less anxiety and slower heart rate, compared with the control group patients who do not receive the therapy.

Systolic blood pressure was also significantly reduced in both the binaural beats-music mix patient group and a second patient group who listened to music only. Control group patients heard the usual sounds that occur in a surgical suite. All patients were assessed before and after surgery using the State-Trait Anxiety scale, a standard test used to diagnose anxiety. Their heart rate and blood pressure were also measured before and after surgery.

The research team focused on cataract surgery because it is usually done under local anesthesia, with the patient awake and continuously exposed to unfamiliar, potentially upsetting sounds such as surgical machinery and conversations between the surgeon and staff. Although the procedure is highly effective and safe, patients may be worried about whether their vision and quality of life will be improved or reduced after the surgery. (Click here to see how cataracts affect vision.) The results were consistent with the finding of previous research on the use of the therapy reducing anxiety in general surgery patients.

"As populations in many parts of the world grow older, it's increasingly important for ophthalmologists to explore new ways to improve patient care for seniors," said Pornpattana Vichitvejpaisal, M.D., of Chiang Mai University, Thailand, who led the research. "Our study shows significant emotional and physiological benefits from adding binaural beats to music therapy for cataract surgery patients. This provides a simple, inexpensive way to improve patients' health outcomes and satisfaction with their care."

Dr. Vichitvejpaisal referenced one of his study participants who reported that during her first cataract surgery, she was afraid from the moment she entered the surgical suite. Though she'd been told it wouldn't take long, the surgery seemed to drag on endlessly. Receiving sound therapy during her second surgery dramatically changed her experience from start to finish. She said that she felt very little anxiety, and that the surgery was over before she knew it.


'/>"/>
Contact: Mary Wade
mwade@aao.org
510-725-5677
American Academy of Ophthalmology
Source:Eurekalert  

Related medicine news :

1. Cataract Patients Relax to a Soothing Beat, Study Says
2. Longer use of hormonal contraception during midlife predicts better cognitive function later
3. Couples Sexual Relationships Can Suffer During IVF, Study Finds
4. Common Antidepressants Too Risky During Pregnancy, Researchers Say
5. Smoking During Pregnancy Tied to Extra Weight in Kids
6. During IVF sexual relationships, satisfaction, can suffer
7. Overweight and smoking during pregnancy boost risk of overweight kids
8. Keep Pets Safe During Hurricane Sandy
9. Increased risk for breast cancer death among black women greatest during first 3 years postdiagnosis
10. Puberty turned on by brain during deep sleep
11. Face-Down Position May Be Safer During Radiation for Breast Cancer: Study
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Soothing sounds during cataract surgery reduces patient anxiety
(Date:8/18/2017)... ... , ... The Dawn Johnson Insurance Group, a Missouri-based insurance and financial planning ... support for efforts to educate the local population on cancer realities while attracting donations ... , Each day in America, roughly 4,600 new cases of cancer are diagnosed ...
(Date:8/18/2017)... The Woodlands, TX (PRWEB) , ... August 18, ... ... asset protection assistance and financial planning services to communities in east Texas, is ... the Pediatric Brain Tumor Foundation. , Founded in 1991, the Pediatric Brain Tumor ...
(Date:8/18/2017)... ... August 18, 2017 , ... Goss & Associates ... residential and commercial clients in the greater Houston region, is helping locally recognized ... the fight against cancer. , Founded by Tony and Amber Bender after losing ...
(Date:8/18/2017)... Boca Raton, Fl (PRWEB) , ... August 18, ... ... nation’s largest network of highly trained practitioners specializing in bioidentical hormone replacement therapy ... symptoms associated with hormone imbalance and conditions of aging, such as menopause, andropause, ...
(Date:8/18/2017)... IN (PRWEB) , ... August 18, 2017 , ... Inc. ... annual list, the most prestigious ranking of the nation's fastest-growing private companies. This marks ... the exclusive Inc. 5000 ranking . This year’s ranking reflects ASH’s 76 percent ...
Breaking Medicine News(10 mins):
(Date:8/7/2017)... Aug. 7, 2017 Zimmer Biomet Holdings, Inc. (NYSE ... announced that its Board of Directors has approved the payment ... quarter of 2017. The ... or about October 27, 2017 to stockholders of record as ... declarations of dividends are subject to approval of the Board ...
(Date:8/4/2017)... Md. , Aug. 4, 2017 The ... or shortly after a physician/patient consult has long been ... and was a notable focus of the largest meeting ... is according to healthcare market research firm Kalorama Information. ... care testing (POCT) offerings or related supplies and software ...
(Date:8/2/2017)... 2017   Marshall County Hospital in Benton, Kentucky has ... of hospital-acquired infections (HAIs). The new addition, Tru-D SmartUVC , short for "total room ... pathogens such as C. diff , MRSA, MERS, Ebola and more. ... Tru-D SmartUVC ... Tru-D in action in a patient room ...
Breaking Medicine Technology: