13.7.10

growth hormone deficiency in children

Growth Hormone Use in Children (CIGNA PHARMACY COVERAGE)

For growth hormone deficiency in children (including pituitary dwarfism), when ALL of the following criteria are met:

==>; auxologic evaluation (stature and growth velocity data), including ONE of the following:
  • individual’s height is more than two standards of deviation (SD) below average for the population mean height for age and sex, AND a height velocity measured over one year is more than one SD below the mean for chronological age, OR for children over two years of age, there is a decrease in height SD of more than 0.5 over one year.
  •  individual’s height velocity measured over one year is more than two SD below the mean for age and sex OR more than 1.5 SD below the mean sustained over two years 
==>diagnostic evaluation, including ALL of the following:
  • growth hormone response of less than 10 ng/mL to at least two provocative stimuli of growth hormone release: Insulin, Levodopa, L-Arginine, Clonidine, Glucagon. One  abnormal growth hormone stimulation test is sufficient for children with defined central  nervous system (CNS) pathology (e.g., empty sella syndrome, interruption of pituitary stalk,  hypoplasia of the pituitary gland, craniofacial developmental defects, pituitary or hypothalamic tumors, etc.);multiple pituitary hormone deficiency (MPHD) (i.e., deficiency of  two or more pituitary hormones) or a proven genetic defect affecting the growth hormone axis. 
  • other pituitary hormone deficiencies, e.g., thyroid, cortisol or sex steroids, have been ruled out and/or corrected prior to time of testing 
  • for children with either documented panhypopituitarism, defined by the absence of all other anterior pituitary hormones [Luteinizing Hormone(LH), Follicle Stimulating Hormone (FSH), Thyroid Stimulating Hormone (TSH), Adrenocorticotropic Hormone (ACTH)], or a history of cranial irradiation it may be assumed that growth hormone is also absent and no stimulation testing is required. 
==>Standard re-auth criteria apply:
  • Yearly reassessment for re-authorization of coverage is required. 
  • Coverage for continuation of therapy requires meeting current initial use criteria and evidence of a beneficial response as shown by growth curve chart 
  • Coverage for growth promotion will cease when the bony epiphyses have closed.  

==>Small for Gestational Age (SGA) when ALL of the following criteria are met:
  • child was born small for gestational age, defined as birth weight and/or length at least two standard deviations below the mean for gestational age 
  • child fails to manifest catch-up growth by two years of age, defined as height at least two standard deviations below the mean for age and sex
 Yearly reassessment for reauthorization of coverage is required. 

Coverage for continuation of therapy requires meeting current initial diagnosis criteria only and evidence of a beneficial response as shown by growth curve chart. Coverage for growth promotion will cease when the bony epiphyses have closed.

Note: For consideration for Russell Silver Syndrome or chromosomal anomalies, please refer to end criteria section listing experimental, unproven, investigational indications.  

==>For Growth Delay in Children with Chronic Kidney Disease when ALL of the following criteria are met:
  • renal function at stage 2 chronic kidney disease (or GFR from 60–89 ml/min/1.73m2)
==>auxologic evaluation (stature and growth velocity data)

Yearly reassessment for reauthorization of coverage is required. 

Coverage for continuation of therapy requires meeting current initial use criteria and evidence of a beneficial response as shown by growth curve chart. Coverage for growth promotion will cease when the bony epiphyses have closed.

 ==>For Turner Syndrome, when ALL of the following criteria are met:
  • documentation of diagnosis as established by genetic testing
  • auxologic evaluation (stature and growth velocity data)

 ==>For Prader-Willi Syndrome, when ALL of the following criteria are met:
  • diagnosis of Prader-Willi Syndrome is confirmed by appropriate genetic testing
  • auxologic evaluation (stature and growth velocity data)
     
 ==>For Noonan Syndrome, when ALL of the following criteria are met:
  • diagnosis of Noonan Syndrome is confirmed by appropriate genetic testing 
  • auxologic evaluation (stature and growth velocity data)       
==>For SHOX (short stature homeobox-containing gene) gene deletion treatment when ALL of the following criteria are met:
  • diagnosis of SHOX gene deletion is confirmed by appropriate genetic testing 
  • auxologic evaluation (stature and growth velocity data)
  
(stature and growth velocity data)
*individual’s height is more than two standards of deviation (SD) below average for the population mean height for age and sex, AND a height velocity measured over one year is more than one SD below the mean for chronological age, OR for children over two years of age, there is a decrease in height SD of more than 0.5 over one year          
*individual’s height velocity measured over one year is more than two SD below the mean for age and sex OR more than 1.5 SD below the mean sustained over two years.



Ref:
[2] CIGNA PHARMACY COVERAGE for Humatrope® Nutropin® and Nutropin AQ®

11.7.10

Grow Taller With HGH

 You heard what is HGH ,you also been told human growth hormone HGH can help in muscle building,what about the HGH effect on grow taller?

According to experts,it's possible but the results may very form individual,the question of whether you can grow taller with increased supply of human growth hormone is only relevant IF your growth plates are still OPENED..

You ask, what is growth plate? The growth plate, also known as the epiphyseal plate or physis, is the area of growing tissue near the end of the long bones in children and adolescents.For those who have stopped growing, the plate is replaced by an epiphyseal line.You can check out more detail definition about growth plate at Wiki.

In human body,every single long bone has at least two growth plates: one at each end. The growth plate determines the future length and shape of the mature bone.It's one of the key elements to determine how tall a person can be.

File:Human Growth.png

 How To We Know the growth plates Status
When growth is complete–sometime during adolescence–the growth plates close and are replaced by solid bone.Unfortunately there is no easy way find out whether a growth plate is still opened or not, the only way to know for sure is to have an x-ray done on the bones by a doctor.


For those whose growth plates are still open, an increased amount of human growth hormone can lead to height increase.

Through past research of human growth and development it has been proven that most young adults can still grow tall up to several inches.

This is due to the important role of our spinal column in relation to human growth. The length of the spinal column significantly contributes to human height – about 30% of the total height.

Grow Taller With HGH

If your growth plates are indeed completely closed human growth hormone will likely do nothing for you as far as height increase is concerned. The good news is you can try other height increase methods.There are bunch of info on how to grow taller that you can search from internet.




Ref:
whatshghhumangrowthhormone.blogspot.com

Image illastration:
commons.wikimedia.org/wiki/File:Human_Growth.png
 
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