Phototherapy unit, Biology

Assignment Help:

Phototherapy Unit

Principle

Photoisomerisation and photo-oxidation changes indirect bilirubin into water soluble substance.

Operational Instruction

  1. Adjust the angle and height of the lamp housing to the desired position. It is recommended that the light be kept at 18" or 45 cm away from the infant to minimize any heating effect of the lamp. Intensity of light is 425-475 nm. 
  2. Turn on the power switch located on extension arm. 
  3. Rotate the aperture control for maximum field size. 
  4. Rotate the intensity as determined by radiometer. 

Nurse's Responsibility

  1. Remove clothing to maintain proper skin exposure. 
  2. Turn frequently to expose all skin areas. Monitor temperature and level of hydration. 
  3. Close infant's eyelids and cover with a light opaque eye shield secured/held in place by tape or bandage. It should be changed every eight hours and give eye care. 
  4. Cover genitalia. 
  5. Observe common side effects of phototherapy - loose greenish stools transient skin rash, bronze discolouration of the skin, hyper pigmentation, dehydration as phototherapy increases insensible water loss. 
  6. Local hyperthermia under the electrode can cause redness of the skin. Overheating of surface should be avoided. The nurse should be alert to the development of blisters and should record and report her findings. Change the site 2-3 hourly.

Related Discussions:- Phototherapy unit

Explain about the dessicator, Explain about the Dessicator? A dessicato...

Explain about the Dessicator? A dessicator is used to prevent an item from absorbing moisture. It is able to accomplish this because of a chemical, known as the dessicant, is h

What is cardiac catheterization, Q. What is Cardiac Catheterization? Ro...

Q. What is Cardiac Catheterization? Routine cardiac catheterization is not necessary in patients with mitral regurgitation. It may be done when there is discrepancy between cli

What is meant by post-translational modification, What is meant by "post-tr...

What is meant by "post-translational modification"? Give examples of post-translational modifications of the following amino acids: a. Serine b. Lysine C. Choose a third amino acid

Financial accounting software, Financial Accounting Software An Ide...

Financial Accounting Software An Ideal Accounting Software should have the following features:  Purchase Details  Invoice Details  Purchase/Sale Return (Debit/Cre

Waste management in other species, W a s t e Management in other specie...

W a s t e Management in other species Solid and pellet nature of sheep and goat faecal matter make it easier to handle. This manure can easily be swept off the floors and d

Define advantages of direct microscopic count, Define Advantages of Direct ...

Define Advantages of Direct Microscopic Count? 1. It is easy, inexpensive and relatively quick method. 2. It gives information regarding size and morphology of microorganism

Define criteria for assessment of vitamin d status, Define Criteria for Ass...

Define Criteria for Assessment of Vitamin D Status? You may recall the events involved in calcium homeostasis described earlier in this section. We studied that sufficient 25-O

Fission - asexual reproduction, Normal 0 false false false ...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Metastasis - characteristics define cancer, Metastasis - Characteristics De...

Metastasis - Characteristics Define Cancer Metastasis is the capability of a malignant cell to detach itself from a tumor and establish a tumor in another site. This capabilit

Assume complete absorption, How many pints (473 ml) of Fat Tire amber ale c...

How many pints (473 ml) of Fat Tire amber ale can an 80 kg person drink in Arizona before reaching the blood alcohol limit? Fat Tire's ethanol concentration of 5.3% (v/v). Assume c

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd