The main advantage of a cochlear implant is an increased hearing level, while potential disadvantages include the high cost and risks associated with surgery. Improved hearing has a number of advantages, including an increased chance of hearing potential dangers, such as cars or sirens.
Cochlear implants are effective at increasing a person's hearing level. This allows a person to hear quieter sounds and often simplifies communication with other people. The effects of a cochlear implant can vary, however, and it may not increase hearing enough for a person to hear speech.
A potential advantage of a cochlear implant is that the person may be suitable for jobs that are not appropriate for deaf people. Children with cochlear implants are also often able to function better in regular schools compared with deaf children.
One potential disadvantage of cochlear implants is that they don't transmit sound the same way an ear does. This means that things sound different and can be difficult to identify. This is more of a problem for adults, as children often find it easier to adapt to the new sounds.
The cost of a cochlear implant is high. This can make it unobtainable unless a person has an insurance plan that pays for it.Learn More
Diabetes mellitus causes polydipsia, or excessive thirst, because of high blood sugar. According to the Mayo Clinic, the kidneys remove excess sugar from the blood, which results in higher urine production. As the body loses water through increased urination, or polyuria, this triggers thirst, and the diabetic drinks more water.Full Answer >
Cretinism, also known as congenital hypothyroidism, affects newborn infants through an anatomic thyroid defect, an error of thyroid metabolism, or iodine deficiency, according to Medscape. Symptoms present at birth include lethargy, enlarged anterior fontanel, poor feeding and rough facial features. In addition, cretinism is commonly accompanied by neck swelling, which manifests as goiters.Full Answer >
The side effects of dialysis include dry skin, decreased circulation in the muscles, nausea, low blood pressure and restless leg syndrome, according to the National Kidney Foundation. Patients may also experience difficulty sleeping, increased potassium levels or fluid overload.Full Answer >
According to WebMD, Asperger's syndrome is not a disease; it is a complex neurodevelopment disorder also classified as an autism spectrum disorder. It affects a child's social and communication skills and is a lifetime condition, although symptoms can improve over time. Asperger's cannot be prevented and its cause is unknown. Hans Asperger, a Viennese child psychologist, identified and published the syndrome's characteristics and behavior patterns in 1944.Full Answer >