Regular follow-up is essential to successful management of congenital ectopia lentis, but it is often ignored by parents in China. With rapid economic development, there are increasing numbers of mobile phone users that allow for communication applications to be used in medical care. The investigators aimed to assess the potential of the smartphone application assisted medical service to increase patient compliance in attendance of follow-up after congenital ectopia lentis treatment.
Congenital ectopia lentis is a rare ophthalmic disease that seriously harms the physical and mental health of patients. Surgery is the only definite treatment at present. However, severe visual impairment is common in congenital ectopia lentis patients in China, and delayed presentation to hospital and late surgical treatment are found to be the major reasons. In China, the messaging application WeChat has become the most popular communication tool. As most congenital ectopia lentis patients' parents are younger people, they are more likely to use technology, such as WeChat, in their daily lives. In addition, it allows ophthalmologists to utilize this communication application to relay health related information and reminders to patients. This makes it feasible to apply this smartphone application in improving attendance of follow-up visits. In this trial, the investigators aimed to assess the potential of the smartphone application assisted medical service to increase patient compliance in attendance of follow-up after congenital ectopia lentis treatment.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
HEALTH_SERVICES_RESEARCH
Masking
DOUBLE
Enrollment
110
smartphone application service and phone reminder for appointments of parents of congenital ectopia lentis patients
Zhongshan Ophthalmic Center, Sun Yat-sen University
Guangzhou, Guangdong, China
follow-up adherence at 3 months after surgery
the rates of attendance at 3 months (± 3 weeks) after surgery
Time frame: 3 months
follow-up adherence at 1 week after surgery
the rates of attendance at 1 week (± 2 days) after surgery
Time frame: 1 week
follow-up adherence at 1 month after surgery
the rates of attendance at 1 month (± 1 week) after surgery
Time frame: 1 month
best corrected visual acuity
measurement of best corrected visual acuity was carried out using a logarithm of the Minimum Angle of Resolution (logMAR) chart at the baseline and endline visits
Time frame: 3 months
replacement rates of glasses
If the difference between the current refraction and the currently worn eyeglass prescription was greater than 2 diopters sphere and/or greater than 1 diopter cylinder, a new prescription was given
Time frame: 3 months
amblyopia therapy rate
the rate of amblyopia therapy during 3 months after surgery
Time frame: 3 months
referral rate due to systemic diseases
referral rate due to abnormalities in skeletal system and cardiovascular system during 3 months after surgery
Time frame: 3 months
CEL knowledge score
change between baseline and endline scores on knowledge about CEL, including six choice questions concerning pathogenesis, symptoms and treatment of CEL
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Time frame: 3 months