Endocrine Disorders in Children: A Comprehensive Guide




                                      T(-)


Causes

prenatal exposre to Radioiodone
-Mother is Taking Anti Thyroid X

Sx


-Asx
-prolonged jaundice
-wide fontanelle
-macroglosia(tongue)
-umbelical hernia
-hypotonia
-abd distentiation

Dx

Failure to Tx Mental retardation
CRitinism
-TSH ,HIGH
-FreeT4, LOW
2nd -4th day of life

Tx:


Levothyroxine


T++



Causes

Graves in mother
Materal Trasnplacental IgG pass

Sx

Kg loss
sweating 
heat intolerance
agiatiation
goitre



-Autoantibodies of TSH
-TSH
-freeT4
-US , Sctigraphy

Tx


-Antithyroid X, thiamasol
-Beta blockers
-diazepam
-thyriodectomy




Tyroid Cancer:




– irradiation
– Arising as a 2nmalignancy following
radiotherapy
– Genetic (inherited as part of MEN-2A, MEN-2B or
familial medullary

DX


-US
-scitigraphy
-BEST : FNA

                             Tx

thyriodectomy
Radio iodine Tx
(make sure tha thyroglobulin levels are undetectable before surgery)
Long term :
maintain TSH level <0.5 mmol/L





                            **Adrenal Insuff:


                          cause

21OG/17Og/11BOH

↑  Adrogen(+)

↓ 

 cortisol & Aldosterone

Congenital adrenal hyperplasia
-Meningococcal septicaemia
– Haemorrhage into the adrenal glands
– Cessation of glucocorticoid therapy
– Adrenoleucodystrophy
Mutation ALD gene, Xq28chromosome
o ALD protein may be to transport VLCFA-COA synthetase

                                    CF

Cerebral sclerosis
o Decrease visual acuity, blindnes
o Cognitive loss
o Ataxia
o Dementia,
o Adrenal inssufficiency
Vomiting without diarrhea
 Drowsiness, fainting
 Signs of shock, hypotension, tachycardia,
 Dehydration

                                    Dx

Glucose (hypoglycaemia)
-Electrolytes (hyponatremia)
– Acidosis
– Cortisol
– Adrenal steroids
– ACTH

                                       Tx




^^^Hypothyrodism

Causes

prenatal exposre to Radioiodone
-Mother is Taking Anti Thyroid X

Sx

-Asx
-prolonged jaundice
-wide fontanelle
-macroglosia(tongue)
-umbelical hernia
-hypotonia
-abd distentiation

Dx

Failure to Tx Mental retardation
CRitinism
-TSH ,HIGH
-FreeT4, LOW
2nd -4th day of life

Tx:


Levothyroxine

HYperthyrodism:

Causes

Graves in mother
Materal Trasnplacental IgG pass

Sx

Kg loss
sweating 
heat intolerance
agiatiation
goitre



-Autoantibodies of TSH
-TSH
-freeT4
-US , Sctigraphy

Tx

-Antithyroid X, thiamasol
-Beta blockers
-diazepam
-thyriodectomy

Tyroid Cancer:



– irradiation
– Arising as a 2nmalignancy following
radiotherapy
– Genetic (inherited as part of MEN-2A, MEN-2B or
familial medullary

DX


-US
-scitigraphy
-BEST : FNA

Tx

thyriodectomy
Radio iodine Tx
(make sure tha thyroglobulin levels are undetectable before surgery)
Long term :
maintain TSH level <0.5 mmol/L


                   **Adrenal Insuff:

                        cause

21OG/17Og/11BOH

↑  Adrogen(+)

↓ 

 cortisol & Aldosterone

Congenital adrenal hyperplasia
-Meningococcal septicaemia
– Haemorrhage into the adrenal glands
– Cessation of glucocorticoid therapy
– Adrenoleucodystrophy
Mutation ALD gene, Xq28chromosome
o ALD protein may be to transport VLCFA-COA synthetase

                             CF

Cerebral sclerosis
o Decrease visual acuity, blindnes
o Cognitive loss
o Ataxia
o Dementia,
o Adrenal inssufficiency
Vomiting without diarrhea
 Drowsiness, fainting
 Signs of shock, hypotension, tachycardia,
 Dehydration

                         Dx

Glucose (hypoglycaemia)
-Electrolytes (hyponatremia)
– Acidosis
– Cortisol
– Adrenal steroids
– ACTH

                        Tx

What to check in Blood in DKA ?
DM I —>type A and B 

-Autoimmune GAD 65 immune marker


-IA2(antiphosphatase,IA2) 



-Insulin Zinc trnaspoter 8 ( ZNT) 



-ISL antibodies
other Autoimmune Disease with DKA Children!

-GRAVES


-HASHIMOTO(thyroditis)



-Celiac Disease——–>Antitrasnlutminase Ab)


-Addison (adrneal insuff)


-vetiligo(white spots of skin )


^^Tx target for children:


-HbA1c 7%)

^^Acute complication in DM(CHILDREN)


-Hypoglecemia + DKA(ADULTs :HHS/ DKA/Hypoglycemia/Lactci Acidcis)

^^Chronic complication in DM :


Same as Adult!!!

GH Def Dx?

-Height


-Stadiometer


-Body propr


-Referance Scale

SHORT

ENDOCRINE


NON endocrine


T(-)


PTG(-)


CAHGH(-)


Gonad(-)



-Constiutional Growth delay


-familial


-Genetic

Turner


Noonanprader willi
Constinal Gtowth:
– parents N
-history of catch up

-BA<CA ,

Familial:

-All Family members are Short
-Child always been short
-BA=CA

-Parallel to Curve !


-Normal development all Fine 
TEST:
XRAY (LEFT HAND)
CMP 
CBC
IGF-1 (for GH determination)
-Karytype (45XO turner)


Tx:
Soamtotropic


CASE:
1- Delayed Growth2-Dx:GH/GHRH /parents/androgen /Testosterone3- HEight :mom + dad+/13 Divide by 24-Lab result:DNA /Cortisol /GH /LH /FSH/ TSH /T3/T45-Special Test:
CA>BA , GHRH/Testosteone/ Ct/ MRI(Contiuinal age> Bone AGE)

GnrH stimulating test or Leoprolike sitmulation