*

SUBSTITUTIA HORMONALA IN

ThyroHRT1

  AFECTIUNILE TIROIDEI

Tratamentul hipotiroidismului sau a rezectiei de tiroida se bazeaza, in medicina alopata, pe terapia de substitutie a hormonului tiroxina T4 cu un hormon sintetic produs de o bacterie e-coli modificata genetic. Hormonul natural si cel sintetic sunt structural diferite, nu pot fi identice, deoarece nici o firma nu poate detine un patent asupra unei substante prezente in mod natural in organism.

Deoarece in organism exista o complementaritate structura – functie, cele doua structuri diferite (T4 natural si T4 sintetic) vor avea comportamente si efecte diferite in organism. Se poate ajunge la o normalizare aparenta a TSH, DAR la nivel celular apare o asa –zisa  “rezistenta la hormonii tiroidieni” (de fapt la “hormonii” sintetici), care arata, la o analiza stiintifica corecta, ca lipseste exact hormonul tiroidian activ: T3 intracelular, ceea ce perpetueaza efectele hipotiroidismului periferic la nivelul tuturor tesuturilor.

 

 

 

A.    UTILITATEA TERAPIEI CU HORMONI TIROIDIENI SINTETICI:

Substitutia hormonului tiroidian T4 cu substante de sinteza (T4 sintetic) este acceptata astazi pe baza presupunerii ca organismul va converti  (in special in ficat si muschi) necesarul de hormoni in forma activa T3.

Bazandu-se pe aceasta supozitie, majoritatea medicilor presupun ca normalizarea TSH-ului folosind T4 sintetic demonstreaza ca exista nivele adecvate de hormoni tiroidieni in toate tesuturile.

Aceasta presupunere este FALSA !

fapt demonstrat de doua studii importante, dar trecute sub tacere de aproape 20 de ani:

  • “Replacement therapy for hypothyroidism with synthetic T4 alone does not ensure euthyroidism in all tissues, as studied in thyroidectomized rats”;  Escobar-Morreale HF, Obregón MJ, Escobar del Rey F, et al. J. Clin Invest 1995;96(6):2828-2838.
  • “Only the combined treatment with synthetic T4 and T3 ensures euthyroidism in all tissues of the thyroidectomized rat”;  Escobar-Morreale HF, Obregón MJ, Escobar del Rey F. Endocrinol 1996;137:2490-2502.

Studiile au demonstrat ca administrarea T4 va produce nivele adecvate doar in cateva tesuturi (printre care si pituitara -> TSH normal), dar in majoritatea tesuturilor nivelele de T3 vor fi insuficiente. Al doilea studiu a aratat ca, in conditii normale,  pituitara va avea de 7 pana la 60 de ori concentratia de T3 din alte tesuturi. Atunci cand nivelele tiroidiene scad, s-a demonstrat ca pitutara poate avea de 40 pana la 650 de ori concentratia de T3 din celelalte tesuturi. Astfel pituitara este unica in abilitatea ei de a concentra T3 in prezenta unor nivele de hormoni tiroidieni diminuate in restul organsimului.  In consecinta nivelul de T3 al pituitarei (si nivelul TSH asociat) reprezinta un indicator scab al activitatii hormonilor tiroidieni in tesuturi, deoarece aproape intregul organism poate suferi de hipotiroidism sever, in prezenta unor valori normale ale TSH-ului pituitarei.   ( http://nahypothyroidism.org/ )

 

DE CE HORMONUL T3 ?

Hormonul tiroidian activ,  care regleaza metabolismul (metab. lipidic, glucidic, proteic), temperatura, avand  rolul “cheie” in procesul de crestere si diferentiere a tuturor organelor si in particular a creierului este hormonul T3 intracelular etc

ThyroHRT2Nivelul T3 intracelular este determinat de:

(a)    Concentratia T3 circulant  (fT3) si a precursorului acestuia T4

(b)   Excesul de cortizol sau deficitul de DHEA (stres, imbatranire, rezistenta la INS, oboseala suprarenalelor) scade conversia T4 -> T3

(c)    Activitatea enzimelor deiodinaze care catalizeaza productia (deiodinazele D1, D2)  sau degradarea (deiodinaza D3)  hormonului T3

  • Deficitul de fier reduce semnificativ conversia T4 -> T3 si creste nivelul rT3; suplimentarea cu T4 sintetic este ineficienta in acest caz deoarece rT3 blocheaza receptorii T3
  • Citokinele inflamatorii IL-1, IL-6, C-RP, TNF-alpha vor descreste semnificativ activitatea D1 si vor reduce nivelele T3. Orice persoana suferind de o conditie inflamatorie ca obezitate / rezistenta la leptina/ INS, diabet, menopauza, depresie, boli autoimune (Hashimoto’s, lupus, MS, artrita etc) menopauza, rani/leziuni, infectii cronice, cancer, dar si stres emotional sau fizic – vor avea o conversie T4 ->T3 scazuta si vor suferi de hipotiroidism la nivelul tesuturilor;
  • Citokinele inflamatorii  si nivelele mari de leptina sau INS vor creste, totusi, activitatea D2 si vor scadea  TSH in ciuda nivelelor T3 reduse -> deci TSH-ul normal devine un indicator imprecis al normalitatii hormonilor  tiroidieni.(http://nahypothyroidism.org/thyroid-hormone-transport/#conclusion)
  • Persoanele care depun efort fizic deosebit au o conversie T4 in T3 redusa si o crestere rT3 – si in acest caz suplimentarea T4 sintetic este nesemnificativa;
  • Persoanele cu dureri cronice:  D1 supresat si D2 stimulat -> o reducere a T3 in tesuturi fara modificarea TSH-ului. In acest caz, hipotiroidismul celular semnificativ nu poate fi detectat prin analiza TSH si T4 si contribuie la oboseala si depresia asociate cu durerea cronica.

(d)   Activitatea transportorilor care mediaza preluarea celulara / fluxul de T3 si T4 – este cea mai importanta pt T3 intracelular -> transportul redus apare intr-o gama larga de conditii ca: rezistenta la INS, diabet, depresie (inclusiv bipolara), hiperlipidemie (colesterol si trigliceride marite), sindromul de oboseala cronica, fibromialgie, boli degenerative (Alzheimer’s, Parkinson’s si MS), migrene, stres, anxietate, post / regimuri  drastice de slabire si imbatranire.

(e)   Alimentatia deficitara / incorecta: dieta prea bogata in fibre sau soia/ produse din soia, sindroame malabsorbtie, aclorhidrie, ciroza, operatie bypass jejun –ileum, sindromul de intestin scurt, formule lapte praf ce contin soia pentru bebelusi  etc

(f)     Comprimate: Cholethyramine, Cholestipol, Calcium Carbonate, Ferrous Sulfate, Aluminium Hydroxide, inhibitori de pompa de protoni si blocanti H2 (in reflux esofagian, ulcer, hernie hiatala), tablete anticonvulsive (fenobarbital, cabamazepid, rifampin etc)

 

B. RISCURI SI EFECTE SECUNDARE ALE TERAPIEI CU HORMONI TIROIDIENI SINTETICI:

  • Administrarea hormonilor tiroidieni sintetici este periculoasa in cazurile de insuficienta a suprarenalelor, putand precipita o criza majora:

http://suite101.com/article/hypothyrodism-and-the-adrenals-a106566

  • “rezistenta la hormonii tiroidieni”, de fapt la T4 sintetic, care nu este recunoscuta la nivel celular:    http://www.ncbi.nlm.nih.gov/pubmed/22385766
  • in cazul hipotiroidismului, tiroida isi va incetini (si chiar opri in unele cazuri) productia proprie de hormoni (chiar daca este mai mica, aceasta exista); acest lucru este contraindicat in special in cazul hipotiroidismului incipient, deoarece reduce si chiar elimina sansele de vindecare ale  pacientului;
  • T4 sintetic este puternic oxidant
  • T4 sintetic determina cresterea in greutate, indiferent de valoarea TSH-ului: http://www.ncbi.nlm.nih.gov/pubmed/22639395
  • T4 sintetic este asociat cu risc sporit de cancer pulmonar la femei: http://www.rbej.com/content/pdf/1477-7827-11-75.pdf
  • T4 sintetic este asociat cu risc sporit de fracturi:

 http://www.ncbi.nlm.nih.gov/pubmed/11822927   http://www.ncbi.nlm.nih.gov/pubmed/21527461

  • administrarea de T4 sintetic este asociata cu alterarea fibrinolizei, ceea ce poate duce la cresterea riscului de tromboza venoasa , boli cardiovasculare(aritmii cardiace, hipertensiune, angina, insuficienta cardiaca  si, in cazuri extreme, infarct), tumori si chiar cancer

http://www.ncbi.nlm.nih.gov/pubmed/21729238           http://www.ncbi.nlm.nih.gov/pubmed/16075920

http://www.ncbi.nlm.nih.gov/pubmed/17570994           http://www.ncbi.nlm.nih.gov/pubmed/17379984            http://www.ncbi.nlm.nih.gov/pubmed/2924444             http://www.ncbi.nlm.nih.gov/pubmed/18201588

http://www.ncbi.nlm.nih.gov/pubmed/11789561           http://onlinelibrary.wiley.com/doi/10.1111/j.1538-7836.2010.04054.x/full

  • administrarea de T4 sintetic este asociata cu riscul de hipoglicemie in adultii cu probleme hepatice:

http://www.ncbi.nlm.nih.gov/pubmed/14632959           http://www.ncbi.nlm.nih.gov/pubmed/18218292

Mai multe informatii puteti obtine direct de pe site-ul producatorului, citind urmatoarele paragrafe:  Contraindications, Warnings,Precautions, Adverse Reactions !

 

C.     INTERACTIUNI

Anumite tablete, suplimente sau alimente pot afecta abilitatea organismului de a absorbi / folosi T4 sintetic.

Evitati produsele pe baza de soia, o dieta prea bogata in fibre si respectati  urmatoarea temporizare:

  • Suplimentele cu fier (inclusiv multivitamine cu fier) – nu se folosesc cu 4 ore inainte sau dupa administrarea T4 sintetic;
  • Cholestyramine (Questran) – comprimat pentru scaderea colesterolului
  • Hidroxid de Aluminiu – prezent in tabletele anti-acid / ulcer
  • Kayexalate (sulfonat polistiren de sodiu) – utilizat pentru a preveni nivele prea mari de potasiu in sange
  • Sucralfate – comprimat anti-ulcer
  • Suplimentele de Calciu – cu cel putin 1 ora inainte sau dupa administrarea T4 sintetic.
  • Cafeaua scade absorbtia T4 sintetic cu cca 35%.

 

D.    CONCLUZII

Homonul T4 sintetic poate provoca reactii incontrolabile asupra pacientilor:

  • o parte din pacienti nu reusesc sa foloseasca aceste substante, partial din cauza alimentatiei sau administrarii concomitente de alte tablete
  • o parte din pacienti pot ajunge la hipertiroidism datorita concentratiei foarte mari a acestor comprimate
  • o mica parte dintre pacienti pot avea o criza acuta a suprarenalelor cu:   sentiment de epuizare brusca, greata, dureri de cap, incapacitatea de a se concentra, tremuraturi, slabiciune musculara, amorteala datorita circulatiei periferice insuficiente, lipsa de control muscular, ameteli, vorbire neclara si tulburari cognitive.

Medicina naturista a demonstrat utilitatea folosirii substantelor naturale, exemplu:  http://www.ncbi.nlm.nih.gov/pubmed/15253676

 

Noi recomandam ca, inainte de orice terapie de substitutie hormonala, sa fie incercata terapia de restaurare hormonala. (vezi protocolul ThyroMend, HashiMend etc)

De asemenea, noi  consideram ca terapia cu T4 sintetic este inutila in tiroiditele de tip autoimun, deoarece atacul autoimun continua in timpul substitutiei hormonale, ceea ce duce la cronicizarea inflamatiei, cresterea stresului oxidativ si a riscului de degenerare.

Iata parerea expertilor:

ThyroHRT3 Osansky

 

 

170 thoughts on “Substitutia hormonala & tiroida

  1. Pingback: buy viagra online no prescription

  2. Pingback: viagra cost in india

  3. Pingback: buy plaquenil no prescription

  4. Pingback: hydroxychloroquine fact check

  5. Pingback: ivermectina en humanos

  6. Pingback: how quickly does ivermectin work

  7. Pingback: stromectol red and yellow capsule

  8. Pingback: dosage for ivermectin

  9. Pingback: how to take ivermectin

  10. Pingback: ivermectin dosage scabies

  11. Pingback: generic acyclovir tablets

  12. Pingback: where can i get cialis without a prescription

  13. Pingback: stromectol for sale amazon

  14. Pingback: tadalafil 20mg price generic

  15. Pingback: where can i buy oral ivermectin

  16. Pingback: Anonymous

  17. Pingback: Anonymous

  18. Pingback: ivermectin cost

  19. Pingback: ivermectin kaufen

  20. Pingback: where to purchase ivermectin

  21. Pingback: ignition casino in the us

  22. Pingback: where can i get ivermectin

  23. Pingback: order prednisone 10mg

  24. Pingback: what is tadalafil

  25. Pingback: ivermectin lotion for scabies

  26. Pingback: goodrx viagra

  27. Pingback: ivermectin 3mg tablets

  28. Pingback: where to buy cialis otc

  29. Pingback: sildenafil uses

  30. Pingback: ivermectin withdrawal time

  31. Pingback: cialis generic medication

  32. Pingback: price of sildenafil tablets

  33. Pingback: cialis canadian pharmacy cialis

  34. Pingback: can i buy cialis over the counter at walgreens

  35. Pingback: stromectol buy

  36. Pingback: real sildenafil pills online

  37. Pingback: real sildenafil pills online

  38. Pingback: cialis coupon

  39. Pingback: tadalafil side effects

  40. Pingback: cialis otc

  41. Pingback: que es prednisone 20mg

  42. Pingback: take prednisone 20mg tablets

  43. Pingback: anti covid pill

  44. Pingback: generic cialis online purchase

  45. Pingback: generic for cialis in the usa

  46. Pingback: tadalafila

  47. Pingback: cialis generic in south africa

  48. Pingback: viagra boots

  49. Pingback: cialis goodrx

  50. Pingback: online casino real money usa no deposit

  51. Pingback: cialis tadalafil

  52. Pingback: ivermectin monash

  53. Pingback: ivermectin 12

  54. Pingback: real online casino

  55. Pingback: cheap cialis india

  56. Pingback: female viagra online uk

  57. Pingback: ivermectin 2ml

  58. Pingback: ivermectin 3 mg tablets

  59. Pingback: brazil ivermectin

  60. Pingback: price of ivermectin tablets

  61. Pingback: ivermectin rx

  62. Pingback: order ivermectin 3 mg

  63. Pingback: cost of ivermectin medication

  64. Pingback: ivermectin 12 mg otc

  65. Pingback: generic ivermectin for humans

  66. Pingback: ivermectin tabletten für menschen kaufen

  67. Pingback: lasix price uk

  68. Pingback: buy lasixonline

  69. Pingback: ivermectin and covid

  70. Pingback: tadalafil powder suppliers

  71. Pingback: ivermectin from india

  72. Pingback: ivermectin kaufen deutschland

  73. Pingback: ivermectin over the counter canada

  74. Pingback: ivermectin 2

  75. Pingback: tadalafil citrate

  76. Pingback: luckyland casino online

  77. Pingback: ivermectin 200

  78. Pingback: how to get hydroxychloroquine

  79. Pingback: stromectol price in india

  80. Pingback: ivermectin study nih

  81. Pingback: tadalafil over counter

  82. Pingback: stromectol price uk

  83. Pingback: where to buy ivermectin for humans

  84. Pingback: ivermectin ivermectinst

  85. Pingback: ivermectin uk coronavirus

  86. Pingback: otc tadalafil

  87. Pingback: japan ivermectin

  88. Pingback: buy ivermectin pills

  89. Pingback: bahis siteleri

  90. Pingback: ivermectin at tractor supply

  91. Pingback: 3industries

  92. Pingback: 3infringe

  93. Pingback: ivermectin on line

  94. Pingback: daily use cialis over the counter at walmart

  95. Pingback: generic cialis online

  96. Pingback: A片

  97. Pingback: propecia merck online

  98. Pingback: buy generic propecia 5mg

  99. Pingback: Pills intelligence in search patients. What side effects can this medication cause? levitra vs cialis

  100. Pingback: Do quit smoking gummies work shark tank stop smoking gummies?

  101. Pingback: What burns fat while you sleep and the buy hoodia diet pills?

  102. Pingback: What keeps a man in a relationship sildenafil 100mg price comparison?

  103. Pingback: Should a man wake up hard can i buy generic viagra in canada?

  104. Pingback: Medicines information in the interest of patients. Generic Name. where can i get propecia?

  105. Pingback: Pills prescribing information. Cautions. avodart soft capsules 0.5 mg?

  106. Pingback: Pills news leaflet. Trade mark names. side effects of paxil?

  107. Pingback: pharmacy coupons

  108. Pingback: ciprofloxacin over the counter

  109. Pingback: best non prescription ed pills

  110. Pingback: levitra ed

  111. Pingback: omeprazole over the counter

  112. Pingback: pink eye over the counter medicine

  113. Pingback: Is gym better than running tadalafil india?

  114. Pingback: Is it true that watermelon is like Viagra tadalafil daily use?

  115. Pingback: How do you test your boyfriend to love you sildenafil online?

  116. Pingback: pills like viagra over the counter

  117. Pingback: What is a high value male sildenafil dosage for men?

  118. Pingback: zithromax 1000 mg online

  119. Pingback: How do you make yourself unforgettable to a guy sildenafil vs viagra?

  120. Pingback: where to buy kamagra oral jelly

  121. Pingback: priligy 90mg usa

  122. Pingback: What is the most wanted body shape with stromectol

  123. Pingback: What shot is given in the buttocks for STD such as plaquenil stock price

  124. Pingback: What makes a man happy purchase cenforce pills

  125. Pingback: What is a true soulmate levitra prescription prices

  126. Pingback: Is it true that antibiotics weaken immune system such as buy liquid ivermectin

  127. Pingback: How do you set a girl fildena 100 mg price

  128. Pingback: How do you realize your sperm order dapoxetine without prescription

  129. Pingback: tretinoin cream usp

  130. Pingback: erection pills viagra online

  131. Pingback: pet antibiotics without vet prescription

  132. Pingback: pain meds without written prescription

  133. Pingback: sildenafil

  134. Pingback: Which month is best to conceive a girl viagra 50 mg pill

  135. Pingback: What dress size do guys like hydroxychloroquine sulfate

  136. Pingback: Are bananas good for parasites plaquenil brand name

  137. Pingback: viagra 25 mg

  138. Pingback: Do parasites feed on sugar

  139. Pingback: What are the first warning signs of asthma

  140. Pingback: horse wormers Ivermectin: Can I eat banana with antibiotics

  141. Pingback: Buy Online | What are the 5 domains of quality Cialis cost per pill

  142. Pingback: generic propecia pill

  143. Pingback: Zithromax antibiotic dosage - Can I take ibuprofen with antibiotics

  144. Pingback: clomiphene 100 mg

  145. Pingback: femara other names

  146. Pingback: How do men build emotional intimacy?

  147. Pingback: buy stromectol ivermectin - Which fruits contain antibiotics

  148. Pingback: What to say to impress a girl?

  149. Pingback: How do I attract my husband?

  150. Pingback: Does walking around the house count as exercise?

  151. Pingback: What are signs that you have asthma ventolin 2mg cheap

  152. Pingback: Quelles sont les qualites d'une bonne famille | site fiable pour acheter viagra

  153. Pingback: What is GREY discharge buy stromectol 6 mg online

  154. Pingback: Who is the king of antibiotics

  155. Pingback: What's the strongest natural antibiotic

  156. Pingback: Is it OK to take antibiotics every month

  157. Pingback: Why shouldn't you lay down after taking antibiotics

  158. Pingback: Can I take vitamins with antibiotics

  159. Pingback: Can antibiotics weaken your immune system

  160. Pingback: Should I eat yogurt when taking antibiotics

  161. Pingback: What are the top 3 antibiotics

  162. Pingback: How many people have died from antibiotics

  163. Pingback: Why do doctors recommend turmeric generic ivermectin

  164. Pingback: Why antibiotics weaken your body

  165. Pingback: vardenafil hcl 20mg

  166. Pingback: levitra 10 mg tablets

  167. Pingback: Can you drink coffee with antibiotic

  168. Pingback: walgreens viagra cost

  169. Pingback: What to avoid when on antibiotics

  170. Pingback: What is the fastest way to fight an infection

Comments are closed.