Respiratory distress syndrome, Biology

Assignment Help:

Respiratory Distress Syndrome:

Respiratory distress in a  newborn is  a challenging problem.  It  accounts for significant morbidity and mortality. It occurs  in  4 to 6 per cent of neonates. Thcondition is preventable. Early recognition and  prompt management are requiredA few may  need  ventilatory support, but  this  treatment is often not available and when available may be expensive.  

It  is  symptom complex that  originates secondary  to a deficiency of  the quantity or the quality of pulmonary surfactant superimposed on  a structurally and functionally immature cardiopulmonary system. It is important to remember that in  addition to surfactant deficiency immaturity of cardio pulmonary system significantly contributes to the syndrome of  respiratory distress. The  term "hyaline membrane disease" and R.D.S.  are used  synonymously used. 

Causes

Airway Obstruction 

  • Nasal  or nasopharyngeal:choanal  atresia, nasal  edema  
  • Oral cavity: macroglossia, micrognathia   
  • Neck: congenital goiter, cystic hygroma
  • Larynx: web, stenosis, cord paralysis, laryingomalacia
  • Trachea: tracheamalacia, tracheo-esophageal fistula  

Related Discussions:- Respiratory distress syndrome

Protozoa, general charactres and classfication

general charactres and classfication

Explain concept of normal diet, Normal or General Diet This diet is pl...

Normal or General Diet This diet is planned to be  consistent with the  Recommended Dietary Allowances (RDAs) of  nutrients  and  is based  on  the food groups.  It  is  usuall

Inrinsic conduction system of the heart, The cardiovascular system controls...

The cardiovascular system controls the movement of blood through thousands of miles of capillaries so that every tissue  in every part of the body is perfused. Essential nutrients

Differentiate individual atoms true or false, What is the first step normal...

What is the first step normally taken when you look through the oculars? The nuclei of the cheek cells have been stained using a special dye so that they appear purple. What is the

Explain shear pin model, Q. Explain Shear Pin Model? Shear Pin Model: I...

Q. Explain Shear Pin Model? Shear Pin Model: In this type, a shearing force is applied using a pin to shear the food Product. We are rupturing the element of the food product b

Enumerate the sizes of eukaryotic and prokaryotic cells, Enumerate the Siz...

Enumerate the Sizes and shapes of eukaryotic and prokaryotic cells It is thus possible, due to these similarities, to generalise about the structures and functions of cells. In

Differences between budding and fission, Differences between Budding and Fi...

Differences between Budding and Fission Both budding and fission are identical in at least one way in that the young ones produced by these procedures are the result of direct

Sausage manufacture - meat products, Sa u s a g e manufacture Saus...

Sa u s a g e manufacture Sausage enjoys a prime place among various meat products. Major advancements in processing technology (rapid curing, hot processing, use of solubl

Stabilisation - climax, Stabilisation - Climax The whole process of s...

Stabilisation - Climax The whole process of succession results in stabilisation of the vegetation which is now in complete harmony with the environmental complex of that plac

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