The big no-no…

June 5, 2009 / / 18 Comments

I got my test results yesterday. Not great. As you read through this post, please keep in mind that my previous tests (excellent ones, by the way) were taken six months ago, in November 2008. Well, I have learned one very good lesson: never again will I wait that long between tests…okay, here goes…

My total protein went from 8,6 to 9,5. It’s been above 9 before, but this is the highest it’s ever been.

My IgG jumped from 32,80 to 39,90. Ouch.

My M-spike went from 2,33 to 2,68. Double ouch.

B2M went from 1,7 to 1,9. Not a big concern, since it’s been that high before.

I also have a rather scary vitamin D deficiency. My endocrinologist had told me not to take any vitamin D before this set of tests, so I didn’t. Whoah, though. This particular value turned out super low. I need to speak with her and start on a vitamin D supplement ASAP.

As soon as I received my results, I sent them to Sherlock who looked them over and then phoned me. These are a few of her very wise (come al solito!) thoughts: perhaps an ingredient in the feverfew extract that I took for six months might have inhibited the anticancer activity of the curcumin. Aha. That is very possible. And her theory might be confirmed by the fact that my (already high) cholesterol went up a staggering 14 mg/dL, which doesn’t make much sense when you think about it.

Another possibility, my good friend told me, is that I may have some sort of latent infection. That would explain my high IgG and also my still high ESR (note: my ESR is less than it was in July 2008, which is good). At any rate, Stefano and I are going to talk this over with my family doctor on Monday to see what can and should be done.

Let me add that the news was not all bad. For instance, I am definitely not anaemic. My haemoglobin, red and white blood cell count etc. are all fine. My ferritin is up to 13, back in the normal range, yay, and my serum iron continues to be fine. And my other markers have remained more or less the same, for instance my creatinine is still at 0,7, perfectly normal.

Let’s see. Now we get to the “big no-no.”

Of course we always want our markers to be stable or even better than stable, so any increase is a disappointment if not outright frightening. But I thought I had taken the news quite well…there were no signs of what would happen later on…when Stefano got home from work, that is.

I began, “I have something to tell you…,” and then, to my utter surprise and horror, I felt tears welling up in my eyes. Oh no. Not now. I tried to hold them back and managed to continue, “I got my results…and…they…are…really…bbbad…!!!” Then, phoosh!, the deluge…

Oh no…my poor husband! Through my tears, I could see the alarmed look on his face, so I managed somehow to reassure him…that he shouldn’t worry, that I was still stable but some of my markers had increased a bit. Phew, relief! This leads me to make the following obvious point:

If you ever have some disappointing or worrisome news to break to your caregiver, please try NOT to cry! Not a good idea…mark my words!

Well, I obviously have some pondering to do in the next few weeks. In the meantime, I have decided to stick exclusively with what works (no more experimenting!), that is, my daily dose of curcumin/bioperine, quercetin/bromelain and purified fish oil. E basta!

Another decision: I won’t fret about these results but will enjoy my summer. No more tests until the fall. And, bloody hell, no more tears!…unless, of course, prompted by a fabulous BBC drama series!

Does MGUS always precede myeloma?

May 31, 2009 / / 27 Comments

A while ago, I asked my dear Sherlock (grazie!) to send me the study on this very topic, published in the January 29 2009 and also the May 28 issues of “Blood”: http://tinyurl.com/nn4nrg (Update: after writing and publishing this post, I discovered that the full study is available for free online, just click on the tinyurl link, then on “full text”; please note that there is also a related Spanish article titled “Are all myelomas preceded by MGUS?”…you will find the link almost at the bottom of the page).

12 researchers from different cancer institutions examined the cases of 77,469 individuals who had participated in the nationwide population-based prospective 1992-2001 “Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial” or PLCO. They identified 71 patients who developed MM during the course of the study. A series of tests determined that almost all had passed through a prolonged pre-malignant stage (8+ years before diagnosis). I would like to point out that, at the beginning of the study, all the trial participants were healthy.

A few details concerning the 71 myeloma patients: 71.4 % were males, and the average age was 70. Important note: 8+ years before their MM diagnosis, 82.4% of these patients had MGUS. But 2 years before their MM diagnosis, 100% of them had MGUS. Therefore, In the present study, an asymptomatic MGUS stage preceded the diagnosis of MM in all cases. “In all cases.” Wow. Anyway, you can read a few more details and numbers in the abstract.

The full study begins with the usual dire statistics…skip skip skip. Then we find the crucial question: is myeloma always preceded by asymptomatic MGUS or SMM? If so, the researchers say, then we need to focus on identifying risk factors for MGUS and to improve our knowledge on underlying mechanisms of transformation from MGUS to MM, with the aim to define better predictive markers of progression and to develop chemopreventive approaches. Good idea!

And then: how can a preceding MGUS stage be ascertained in folks who are diagnosed with myeloma? If there are no blood samples from previous years, that would be impossible. And in fact the researchers write that Thus far, it has been impossible to determine if a protracted premalignant phase (MGUS) precedes MM in all patients.

“Thus far.” But the above-mentioned Screening Trial gave these researchers the golden opportunity to test blood samples taken from patients 8 years plus before their myeloma diagnosis. All that blood was tested via serum protein electrophoresis, immunofixation and FLC assays.

Interesting titbit. MGUS and SMM were lumped together, because for the purposes of this study our interest was to determine whether a premalignant asymptomatic stage preceded all cases of MM, regardless of whether that stage met the clinical diagnosis of MGUS or smoldering MM. So when we read MGUS in this study, it also means SMM (my current stage). Good to know.

A few more details: the researchers discovered that about 50% of the MM cases remained fairly stable…whereas the rest had a yearly M-protein increase. In the end, though, all of these patients—the fairly stable ones and the, er, more unstable ones—progressed to active myeloma (well duh, this is hardly surprising, since the researchers examined patients who ended up being diagnosed with myeloma…not those who remained MGUS or SMM).

In the Discussion, the researchers write that virtually all MM cases are preceded by MGUS. They then add: At the same time, however, one has to keep in mind that the vast majority of MGUS cases will never develop MM. It depends, they say, on the status of risk factors such as a high serum M-protein level, non-IgG MGUS and so on. In the absence of risk factors, the likelihood of progressing to active myeloma is itsy bitsy teeny tiny.

The researchers point out that it would be important to identify, via molecular markers and whatnot, the subsets of MGUS cases at high versus low risk of developing MM. Our finding that MM is universally preceded by a prolonged premalignant stage with up to 75% of MM patients having detectable M-protein 8 or more years prior to diagnosis of the malignancy fills a key gap in the present literature on myeloma-genesis.

They then add that even those who have had MGUS (or SMM) for 25-30 years may progress eventually to active disease. So our risk of developing myeloma diminishes with every “stable” year that passes but never vanishes, so we have to resign ourselves to be monitored for the rest of our lives. Well, no surprises there…

I came across an interesting hypothesis concerning those who progress from MGUS to active myeloma. In these particular cases, the researchers suggest that MGUS might not be a benign condition at all, but rather a slow-growing form of myeloma. They write that Although it remains to be confirmed, we have speculated that “evolving MGUS” potentially could be a reflection of an “early” myeloma with a slow rate of progression. Well, well…

There were a few drawbacks in this study, such as the lack of a younger-than-55 population: the population-based PLCO cancer screening study enrolled healthy individuals who were 55-74 years at baseline […]. And let’s not forget that the average age of the 71 myeloma patients was 70. Quite a big drawback, especially for younger folks like yours truly. Oh well.

The study ends with the following statement: Thus, regardless of the terminology used (MGUS or otherwise), we can confidently say that the presence of an M-protein in 93% of patients with MM seven years prior to diagnosis of MM as seen in this study strongly confirms that a protracted premalignant stage (biologic MGUS) precedes all cases of MM. […] Future studies are needed to provide new insights on the pathogenesis of MGUS and better predictors for development of MM in order to take early actions to prevent or delay MGUS progression.

I would have been curious to know how many of the PLCO participants remained MGUS or SMM. Too bad that data couldn’t have been included here. Oh well…can’t have everything!

Venaria Reale

May 25, 2009 / / 3 Comments

I have to admit that I was a bit disappointed in the ancient Egyptian exhibition hosted at Reggia Venaria…yes, there were some magnificent colossal statues, and the one in the last room was splendid…but I had expected to be absolutely floored by the reproduction of the underwater environment…and…well, that just didn’t happen. The “underwater” part of the exhibit consisted mainly of a series of darkened rooms…one in particular was a dark narrow hallway displaying artefacts behind small glass “portholes” positioned at various heights. Under normal circumstances, bending over to peer inside a “porthole” would not have been a problem…but on Saturday afternoon the place was crowded with hot and tired tourists wandering around aimlessly in the very stuffy darkness. I had to be careful about not bumping into them. That was a rather unpleasant experience, yes, especially whenever I heard someone cough nearby (YIKES!). I don’t suffer from claustrophobia, but if I did…well, I’d have scampered out of there like a rabbit fleeing from hungry lions!

In conclusion, I just didn’t enjoy the exhibit as much as I thought I would (my B.A. is in Social Anthropology, you see, and at one point in my life I really really wanted to be an archaeologist…archaeology remains one of my passions). To be fair, thought, there were some stunning pieces in the exhibition…so in the end it was probably worth the nine-hour round trip. I just wish we hadn’t been so oxygen-deprived in the exhibit, and that my expectations had been a bit lower.

After the exhibit, we went through the royal palace. Well, after seeing what is considered to be one of the most splendid examples of Baroque architecture (certainly in Italy), it’s clear to me that the only thing I like about that entire period is the music: Bach, Vivaldi, Handel, Purcell etc. Nope, Baroque architecture is definitely not my cup of tea…but, certainly, very grand!

The palace gardens. Ah, again, a bit of a disappointment. But it is also true that Saturday afternoon was very very hot and humid, so wandering through a garden offering very little shade certainly didn’t add to our enjoyment. I did think the rose bush garden was lovely, though. But why were all the roses white? I would have preferred to have seen rose bushes in different colours…

Oh bother, today I must seem like Mary Mary Quite Contrary…yet I am actually very happy and excited, since my parents, who are still in the U.S. right now, are arriving tomorrow afternoon in Florence. Tomorrow morning I am going to work as usual but will leave in time to meet their flight…at 2 PM. Unfortunately for them, Florence is on red alert right now…one of the hottest cities in Italy (quelle surprise!). An unusual heat wave for the month of May…luckily the heat is supposed to end a few days from now, and temperatures are supposed to go back to normal. I really hope so. I am about to melt!