Is there a genetic reason many of us do lousy on T4?

deiodinase2Last May, a very inte­res­ting article appea­red in the May 2009 issue of the Jour­nal of Cli­ni­cal Endoc­ri­no­logy and Meta­bo­lism, tit­led For Some, L-Thyroxine Repla­ce­ment Might Not Be Enough: A Gene­tic Ratio­nale and pre­sen­ted by Endoc­ri­no­lo­gists in Bris­tol in the UK. It’s accom­pa­nied with an edi­to­rial by Endoc­ri­no­lo­gists Brian W. Kim and Anto­nio C. Bianco.

This is the same article refe­rred to by Endoc­ri­no­lo­gist Dr. Gary Pep­per on the last Thy­roid Patient Com­mu­nity Call on Talkshoe.

Basi­cally, the article sta­tes that a gene­tic varia­tion in the enzyme that con­verts T4 to T3, deio­di­nase D2 (also called Type 2 Deio­di­nase, or 5′-Deiodinase), may be res­pon­si­ble for why so many thy­roid patients don’t do well on Synth­roid, Levoxyl, levothy­ro­xine, etc, and in turn, do so much bet­ter on natu­ral desic­ca­ted thy­roid like Natu­reth­roid, Erfa’s Thy­roid, or the com­bi­ned synthe­tic T4 and synthe­tic T3 (Cytomel). 

In other words, where some may have a strongly func­tio­ning deio­di­nase D2 enzyme which con­verts T4 to the active T3 well, others may have a modi­fied deio­di­nase D2 enzyme, cau­sing less opti­mal conversion.

In the Edi­to­rial, the two Endos Kim and Bianco explain the rea­lity of “polymorphism” – a con­di­tion in nature in which chan­ges or varia­tions occur, and in one patient from another, a change in the DNA.  As rela­ted to con­ver­sion of T4 to T3,  some thy­roid patients have a less effec­tive deio­di­nase D2 enzyme in the con­ver­sion of T4 to T3.  Spe­ci­fi­cally, there is a com­mon variant of the gene, threo­nine (Thr) 92 ala­nine (Ala), and it results in dec­rea­sed D2 enzy­ma­tic activity.

The study pro­po­ses that this alte­ra­tion from poly­morphism occurs in 16% of those stu­died, and conc­lu­des that the majo­rity don’t have this pro­blem, and thus, “most do fine on T4-only medi­ca­tions”. But 16% do have this pro­blem and need the com­bi­ned the­rapy of T4 with T3.

Bris­tol was also men­tio­ning this rea­lity in 2004 here, even if they thought it was as low as 5%.

As Dr. Pep­per hin­ted, this study could do won­ders to open the eyes of Endoc­ri­no­lo­gists about the use of desic­ca­ted thy­roid, or at the very least, about com­bi­ned hypothy­roid treat­ment with synthe­tic T3 added to synthe­tic T4.  And I’m glad for that when so many patients have found Endoc­ri­no­lo­gists to be narrow-mindedly stuck on Synth­roid or other T4-only thy­ro­xine products.

Of course, infor­med thy­roid patients know this is only a baby step in the right direc­tion, even if a good one! So we’ll rejoice for this study, and watch for more pro­gress from the medi­cal com­mu­nity and Endoc­ri­no­logy in gene­ral. For exam­ple, saying that “most do fine on T4” simply because they have may a non-variation might be pro­ven wrong as phy­si­cians take the time to really look at those “fine” patients, espe­cially as they age and symp­toms of an infe­rior treat­ment do pop up. And though the com­bi­na­tion of synthe­tic T3 with synthe­tic T4 defi­ni­tely gives bet­ter results, thy­roid patients who then moved to desic­ca­ted thy­roid with it’s T4, T3, T2, T1 and cal­ci­to­nin report even bet­ter results and cli­ni­cal pre­sen­ta­tion!  We’ve also lear­ned that the TSH lab test abso­lu­tely sucks when it comes to diag­no­sis and treat­ment.  Read TSH Why It’s Use­less, or see even more detail in Chap­ter Four of the STTM book, tit­led Thy­roid Sti­mu­la­ting Hooey.

And finally: do thy­roid patients really believe that pro­blems with T4-only treat­ment is simply due to a gene­tic abnor­ma­lity or varia­tion? Maybe. But isn’t it funny that a healthy human thy­roid does NOT depend solely on con­ver­sion, but also gives direct T3. hmmmmmm

P.S.  Patients also know that the use of the sup­ple­ment Sele­nium helps with con­ver­sion, by the way, but has never stop­ped our first-hand know­ledge that desic­ca­ted thy­roid rocks!

*Want to be infor­med of these ‘fringe web­site’ blog posts?  :lol: Curious what’s on radi­cal Janie’s mind? Just use the Noti­fi­ca­tions on the left below the links.

* The extre­mely hip and sophis­ti­ca­ted STTM t-shirts are half price! I love sales!

* Pre­fer STTM in book form with more detail? You can read about it here.

*Need options for thy­roid treat­ment during the current shor­ta­ges due to demand being grea­ter than supply? Go here.

Thyroid patients report despising their Endocrinologists — but here’s one you might just love!

officedoor2

I once crac­ked open an egg to find it had TWO shells.  And that oddity is equi­va­lent to fin­ding an Endoc­ri­no­lo­gist who sup­ports the use of natu­ral desic­ca­ted thy­roid. 

Voila!! ~~ you can lis­ten and talk to an Endo who does just that on this Thurs­day evening’s popu­lar THYROID PATIENT COMMUNITY CALL on TalkShoe. 

His name is Dr. Gary Pep­per, Board Cer­ti­fied by the Ame­ri­can Boards of Inter­nal Medi­cine, and Endoc­ri­no­logy and Meta­bo­lism and editor-in-chief of metabolism.com.  Besi­des ser­ving many years in dis­tin­guished lea­dership posi­tions, he was selec­ted as one of the top 100 phy­si­cians in New York City by New York Maga­zine and is also a fea­tu­red expert with CNBC and ivi­llage on topics of dia­be­tes and endoc­ri­no­logy. He sta­tes:  Almost daily I reread the words of Sir William Osler: “It’s often more impor­tant to know what sort of per­son this disease has than to know what disease the per­son has.”

i.e. this is one of a rare but gro­wing breed of doc­tors who sup­ports what we as thy­roid patients already know – that desic­ca­ted thy­roid is a five-star hypothy­roid treat­ment and T4-only is about as effec­tive as a dough­nut diet for most. And lo and behold,  Dr. Pep­per is an Endoc­ri­no­lo­gist! Of course, I can give no gua­ran­tees how he is as a doc­tor in his own office, but I do appre­ciate his unders­tan­ding that T4-only treat­ment may not be the best way to treat hypo.

Join us this Thurs­day eve­ning, 6 pm Paci­fic, 7 pm Moun­tain, 8 pm Cen­tral and 9 pm Eas­tern by clic­king on the first link above tit­led Thy­roid Patient Com­mu­nity Call.  When on that page, you’ll also see the exact day and time left before the call. You’ll be able to lis­ten to the call right on your com­pu­ter, or you can dial in and lis­ten on your phone. There is also an option to talk one-on-one live with Dr. Pep­per and Janie.

And remem­ber: neither I or Dr. Pep­per can offer per­so­nal medi­cal advice or pro­vide indi­vi­dual spe­ci­fic coun­se­ling. Those are bet­ween you and your per­so­nal phy­si­cian.

***P.S.  Phar­ma­Ti­mes this month repor­ted that this quarter’s sales of  Synth­roid (levothy­ro­xine) were up 3.7% to $134 million by Abbott Labs. Sad for most of those patients. If you know of someone who has been put on a T4 med, send them here: www.stopthethyroidmadness.com/t4-only-meds-dont-work or to the audio page here: www.stopthethyroidmadness.com/audio-shorts (third one down).

*Want to be infor­med of these ‘fringe web­site’ blog posts?  :lol: Curious what’s on radi­cal Janie’s mind? Just use the Noti­fi­ca­tions on the left below the links.

* The extre­mely hip and sophis­ti­ca­ted STTM t-shirts are half price! I love sales!

* Pre­fer STTM in book form with more detail? You can read about it here.

*Need options for thy­roid treat­ment during the current shor­ta­ges due to demand being grea­ter than supply? Go here.

Australia is adding iodine to their bread

kangarooOn the heels of an exce­llent Thy­roid Patient STTM Com­mu­nity Call on iodine with guest Stepha­nie Buist (see below), it was just announ­ced by the Food Stan­dards Autho­rity of Aus­tra­lia and New Zea­land (FSANZ) that Aus­tra­lia will add the mic­ro­nu­trient iodine to bread. New Zea­land already star­ted that prac­tice in Sep­tem­ber of last year. 

The announ­ce­ment men­tions the impor­tance of iodine to thy­roid func­tio­ning, as well as for infant brain and ner­vous sys­tem, both during and after preg­nancy.  For the lat­ter, it sta­tes “Not having enough iodine during preg­nancy and early childhood can cause deve­lop­men­tal delay and lead to reduc­tions in men­tal per­for­mance. This damage prior to 2 – 3 years of age is irreversible.”

Appa­rently, the  soils of Aus­tra­lia and New Zea­land are not too pro­li­fic in iodine, and patient levels have been revea­ling that fact for deca­des. But Stepha­nie Buist, the friendly and know­led­gea­ble owner of the yahoo group Iodine, as well as a thy­roid can­cer sur­vi­vor, sta­tes that even most US soils are beco­ming deple­ted.  It’s not just a pro­blem of the northern US “goi­ter belt”, Europe or Africa anymore.

The impor­tance of iodine goes even farther than thy­roid func­tio­ning, preg­nancy and infant brain deve­lop­ment. It has a key role in breast health, your immune sys­tem, bones, estro­gen meta­bo­lism, lung health, eyes, and can­cer pre­ven­tion. The iodine4health web­site lists many bene­fits as well as areas not unders­tood yet.

How much do we need? Experts like Abraham, Flechas and Browns­tein will empha­ti­cally state that we pro­bably need more than is recom­men­ded.  At least 50 mg of iodine may be neces­sary for awhile to bring your levels back up to healthy amounts, besi­des stop the the side effects of iodine on hashi­mo­tos disease.  i.e. thin­king you are get­ting enough iodine natu­rally from foods, or even from natu­ral desic­ca­ted thy­roid like Natu­reth­roid, Erfa’s Thy­roid, or com­poun­ded, may not be so.

How do you find out if you are iodine defi­cient? Stepha­nie sta­ted on the Com­mu­nity Call that the majo­rity of folks pro­bably are defi­cient. But if you want to be sure, you can do the Iodine Loa­ding Test.

What are good iodine sup­ple­ments? Lugols is an liquid variety, and my hus­band and I per­so­nally use it in our mor­ning juice or Emer­gen C (my hus­band uses Emer­gen C in water since he’s dia­be­tic, and it’s a good way for him to get his Vita­min C).   In pill form is Iodo­ral, deve­lo­ped by Abraham.  You can goo­gle either and find some web­site sour­ces. Also good to take with iodine sup­ple­men­ta­tion is mag­ne­sium, Vita­min C, and sele­nium, which helps with the detox effects.

You can lis­ten to the recor­ding of Stephanie’s and my con­ver­sion on iodine by going to the link below for Epi­sode 5 of the Thy­roid Patient STTM Com­mu­nity Call. (Yes, I will correct the skip­ping you hear in my voice next time.)

Read Diana’s expe­rience with iodine hel­ping her get off desic­ca­ted thy­roid. Not something we can all do, but it hap­pe­ned to her!

*Want to be infor­med of these ‘fringe web­site’ blog posts?   :lol: Curious what’s on radi­cal Janie’s mind? Just use the Noti­fi­ca­tions on the left below the links.

* The extre­mely hip and sophis­ti­ca­ted STTM t-shirts are half price! I love sales!

* Pre­fer STTM in book form with more detail? You can read about it here.

*Need options for thy­roid treat­ment during the current shor­ta­ges due to demand being grea­ter than supply? Go here.

Two topics: Let’s talk iodine, plus a UK lab will analyze Armour, says Sheila of TPA-UK!

iodine_atomI con­fess that I hated my Che­mistry class in high school, even if Mr. Bowen tried to make it inte­res­ting and favo­red the girls over the boys in class.  But lo and behold, one of those ele­ments on the Perio­dic Table ended up having a sig­ni­fi­cant role in all or our lives as thy­roid patients: iodine.

Iodine can be found in every inch your body, but is espe­cially pre­va­lent in your thy­roid, which makes it an inte­res­ting ele­ment for those of us with thy­roid disease.  The active thy­roid hor­mone T3 (triio­dothy­ro­nine) is made up of three iodine mole­cu­les, and the sto­rage hor­mone T4 (thy­ro­xine) has four iodine mole­cu­les. In fact, without pro­per amounts of iodine, your thy­roid wouldn’t even func­tion well.

An opti­mal amount of iodine has also been shown to improve breast health, pro­vide can­cer pro­tec­tion, remove toxins like Bro­mide, fluo­ride, mer­cury etc…and in some cases, has hel­ped thy­roid patients either lower their dose, or even get off thy­roid treat­ment. Thy­roid patient Diana tells of get­ting off thy­roid treat­ment due to iodine on the Sto­ries of Others page.

***This Thurs­day eve­ning on the Thy­roid Patient Com­mu­nity Call on TalkShoe, we’ll have guest Stepha­nie Buist, owner of the Yahoo group Iodine and a 9-year thy­roid can­cer sur­vi­vor who strongly feels iodine has been a huge fac­tor.   We’ll explore how much iodine a per­son needs, the loa­ding loa­ding test, the best sour­ces of iodine sup­ple­men­ta­tion, whether you need iodine, as well as con­tro­ver­sies with iodine use, inc­lu­ding Hashi­mo­tos disease or bad reac­tions.  Times for the call are 6 pm Paci­fic, 7 pm Moun­tain, 8 pm Cen­tral and 9 pm Eas­tern. You can lis­ten right on your com­pu­ter, or call to talk directly to Stepha­nie and Janie. Join us!

*******************

ArmourtabletsUGH-1Sheila Tur­ner of TPA-UK  (Thy­roid Patient Advocacy-UK www.tpa-uk.org.uk) is star­ting the ball rolling on something very inte­res­ting:  they have con­tac­ted a lab in the UK who will do a qua­li­ta­tive analy­sis of the old Armour vs. the new refor­mu­la­ted Armour to get a break­down of the ingre­dients, and poten­tially give us an idea WHAT is cau­sing thy­roid patients to have a return of their hypothy­roid symp­toms since Forest refor­mu­la­ted Armour in 2009.

Howe­ver, says Sheila, this will cost in the region of £600 to £700 (appro­xi­ma­tely $1100).  Says Sheila, “If there are enough patients who are willing and able to help raise the fun­ding requi­red by giving wha­te­ver we can afford, we could finally get the ans­wer as to which chan­ges have been made in the new for­mula and whether this inc­lu­des chan­ges in the active (as some have sug­ges­ted) and the inac­tive ingre­dients and put this baby to rest once and for all.” 

You can con­tact Sheila at the above web­site and make a pledge.  As I write this, they have already have £100 pledged.

UPDATE: Stepha­nie above has agree to be the ‘Pledge and Money Collec­tor’ for the lab work nee­ded to analyze the old vs new Armour . She can be con­tac­ted at ladybugsandbees@sbcglobal.net

*Want to be infor­med of these ‘fringe web­site’ blog posts? :P   Curious what’s on radi­cal Janie’s mind? Just use the Noti­fi­ca­tions on the left below the links.

* The extre­mely hip and sophis­ti­ca­ted STTM t-shirts are half price! I love sales!

* Pre­fer STTM in book form with more detail? You can read about it here.

*Need options for thy­roid treat­ment during the current shor­ta­ges. Go here.

FDA is not requiring form when you order Erfa’s Thyroid

CloudSilverLiningSome­ti­mes there is a sil­ver lining with the storm cloud of bac­kor­de­red US desic­ca­ted thyroid.

Erfa, the makers of the Cana­dian ver­sion of natu­ral desic­ca­ted thy­roid, simply called “Thy­roid”, has recently announ­ced that the FDA is not requi­ring the exten­sive FDA Form 1572 from US citi­zens and their doc­tors when they fill their presc­rip­tions from Erfa directly. i.e. it’s now a lot easier to get your presc­rip­tion filled directly from them.

http://www.erfa-sa.com/thyroid_usa.htm

And those who have star­ted to use Erfa’s Thy­roid report being quite plea­sed. A cherry on top is that Thy­roid has that old sweet taste we used to all like with the old Armour, and it can be done sublin­gually as well! You can see the ingre­dients here.

Also, I am con­ti­nuing to get emails from patients that both Armour and Natu­reth­roid is star­ting to appear on phar­macy shel­ves, even if in small quan­ti­ties.  I’m per­so­nally not too exci­ted about Armour reap­pea­ring if Forest con­ti­nues to make the refor­mu­la­ted ver­sion. Just too many patients repor­ting a return of hypo symp­toms, even when they raise it, plus new symp­toms of under­treat­ment and/or cha­llen­ged adre­nals thanks to the refor­mu­la­ted ver­sion. Sad. Oh how we will all miss the old Armour.

In the mean­time, here are options for thy­roid treat­ment we all have until we see a good return of desic­ca­ted thy­roid, inc­lu­ding Natu­reth­roid and Westh­roid. They are all far, far bet­ter than being on T4 alone like Synth­roid, Levoxyl, levothy­ro­xine, et al. You’ll also note com­poun­ded thy­roid, which can be a good option, and you can read about on a recent blog post.  Aus­tra­lians hap­pily use com­poun­ded in their own country. Any option you and your doc­tor choose may mean a read­just­ment by your body, by the way.

Want to talk to other patients on how they are dea­ling with the shor­ta­ges? Join the Coa­li­tion for Desic­ca­ted Thy­roid.  Or if you simply need patient feed­back about your hypothy­roi­dism, go to the Talk to Others page.  Remem­ber that no patient group is meant to be a subs­ti­tute for your rela­tionship with your doctor.

**The next Thy­roid Patient Com­mu­nity Call will be held Thurs­day Oct. 8th on TalkShoe, and our topic will be iodine and your thy­roid with patient expert Stepha­nie Buist. Come join us and lis­ten right on your com­pu­ter, or you can also talk live to Stepha­nie or Janie with your questions.

*Want to be infor­med of these ‘fringe web­site’ blog posts? Curious what’s on radi­cal Janie’s mind? Just use the Noti­fi­ca­tions on the left below the links. :wink:

* The extre­mely hip and sophis­ti­ca­ted STTM t-shirts are half price! I love sales!

* Pre­fer STTM in book form with more detail? You can read about it here.