Beach Eye Medical Group - logo
  • Cataract Surgery
  • LASIK Vision Correction
  • General Eyecare Services
  • Optical Boutique
  • Cosmetic Eyelid & Facial Aesthetic Services
Eye logo

Archive for the ‘Cataract Surgery’ Category

Cataract Surgery Seminar at Hoag Hospital

Tuesday, January 26th, 2016

Along with being a board certified surgical ophthalmologist, Dr. Samir Shah is also an educator. Recently, Dr. Shah conducted a seminar on cataract surgery with the patients of Hoag Hospital. Dr. Shah reviewed the causes, symptoms and treatment options of cataract surgery. As a cataract surgeon himself, Dr. Shah was able to answer all the questions patients had during the seminar. At Beach Eye Medical Group, we love to engage with and give back to our community. Call us to schedule your cataract consultation today!

Photo of Cataract Surgery Seminar at Hoag Hospital

Photo of  Dr. Samir Shah on Cataract Surgery Seminar

Cataract Surgery Patients Live Longer

Wednesday, December 2nd, 2015

cataract-surgeryPeople who have had cataract surgery to improve their sight are living longer than those with visual impairment who chose not to have the procedure, according to a study published this month in Ophthalmology, the journal of the American Academy of Ophthalmology. After comparing the two groups, the researchers found a 40 percent lower long-term mortality risk in those who had the surgery.

Caused by the clouding of the lens, cataract is a leading cause of treatable visual impairment that will affect more than half of all Americans by the time they are 80 years old. Surgical removal of the opaque lens with an artificial lens implanted is a successful procedure of cataract treatment.

The research is drawn from data gathered in the Blue Mountains Eye Study, a population-based cohort study of vision and common eye diseases in an older Australian population. A total of 354 persons aged 49 years and older and diagnosed with cataract-related vision impairment – some of whom had undergone surgery and others who had not – were assessed between 1992 and 2007. Adjustments were made for age and gender as well as a number of mortality risk factors, including hypertension, diabetes, smoking, cardiovascular disease, body mass index and measures of frailty and comorbid disease. Follow-up visits took place after five and 10 years since the baseline exam.

Previous research had indicated that older persons with visual impairment were likely to have greater mortality risk than their age peers with normal vision, and that cataract surgery might reduce this risk. These studies – unlike the Blue Mountains Eye Study – compared people who had undergone cataract surgery with those in the general population or with those who had not had cataract surgery, and did not link vision status to the surgical status.

The association between correction of cataract-related visual impairment and reduced mortality risk is not clearly understood, but plausible factors may include improvements in physical and emotional well-being, optimism, greater confidence associated with independent living after vision improvement, as well as greater ability to comply with prescription medications.

One limitation of the study is that participants with cataract-related visual impairment who did not have cataract surgery could have had other health problems that prevented them from undergoing surgery, and that these other health problems could partly explain the poorer survival among non-surgical participants. This issue is addressed by the researchers in a subsequent study.