6/26/23: Cardiology Appointment

The first thing I'll note is that no other patients were masked, and the only masked staff was a single medical assistant. This lack of masking was particularly surprising because I naively thought that cardiology, of all medical spaces, might have a higher masking rate because of the well-documented heart-related risks associated with COVID-19. Add to that, my hospital network is currently in the local news for having its first covid outbreak since ending their mask mandate, so clearly covid risk in medical facilities is still a concern. 

Anyway, other than not wearing a mask, my new cardiologist was nice enough, and explained things well. She clarified that the "arrhythmia" seen on my last EKG was a "sinus arrhythmia", which is actually normal! She said she explained this to my medical oncology NP, but still wanted to see me to 1) keep an eye on my heart function after having had Herceptin, and 2) just make sure there's really nothing wrong, since all my EKGs seem to be a little different every time.

She went through a lot of medical history questions, and clarified when I was taking which medications. She confirmed that I did not change medications between my previous EKG and the most recent one. I made a point to mention that I did get covid during that time, and she asked me a lot of questions about fatigue, shortness of breath, activity level, etc. She repeated several times that she "wasn't worried" because, despite all these weird EKGs, I have no physical symptoms of heart problems. (She did not use the word "weird", that's my word.)

At the start of today's appointment, a medical assistant took my blood pressure and did another EKG. The blood pressure was a little high, and the EKG had a small anomaly; the doctor drew a typical heartbeat pattern and said that where my heartbeat would be expected to go up and then level out, it actually went up and then a little down and then leveled out. (In the appointment notes that I can see online, she called it "inferior and anterolateral ST depressions".) She pointed out that EKGs are just a snapshot of heart activity, and she thinks the EKG anomaly was related to my blood pressure being temporarily high just because of the appointment setting (a thing sometimes called white coat hypertension, which I think I may have encountered before). 

She did take my blood pressure again, towards the end of my appointment, and lo and behold, it was lower than before. She suggested I take my blood pressure at home (a few times a week, at different times of day, after sitting for 10 minutes, and with my arm resting on a surface), and bring the numbers to my next appointment.

Today's EKG showed no sign of the prolonged QT interval, but the cardiologist did recommend that I stay away from certain medications that may affect QT interval. (She included a list of medications to avoid in the appointment notes that I can see online.)

She also said I should come in for a stress test. I would spend some time on a treadmill, and they'll take measurements before and after. Additionally, I should come back in 1 year for a follow-up.

I made both these appointments before leaving the office. I am pretty sure that the person doing the scheduling at the front desk was the same person who called me before, and she was just as gruff in person as on the phone!

6/17/23: I've Been Taking Magnesium Supplements

As discussed with my medical oncology NP, I've started taking magnesium glycinate supplements. I'm hoping they will help decrease my hot flashes and anxiety, byproducts of the surgically-induced menopause that I'm in, thanks to my oophorectomy and hormone therapy. 

She recommended 300-400 mg daily. The product I bought at CVS says 1 serving is 3 capsules, which equals 360 mg total. Because magnesium supplements can sometimes cause diarrhea, my NP suggested taking it every other day to start, to make sure I don't have any digestive side effects. 

Always one to err on the side of caution, I decided to start with 1 capsule (120 mg) every other day. After about a week, I didn't notice any problems, so I moved to taking 1 capsule every day. 

After a few days of that, I also didn't notice any benefit, so I increased the dose to 2 capsules (240 mg) every other day, and 1 capsule on the alternating days. After a few more days, I had no diarrhea, and I think my anxiety and hot flashes did improve? It's hard to say, but it seemed less frequent, and it actually felt kind of subdued, like more in the background and less front-and-center. 

So now I am taking 2 capsules (240 mg) every day. This is less than the amount recommended by my NP, but I figure there's nothing wrong in trying to take the lowest effective dose, and it gives me some wiggle room in case I want to increase the dose later. 

Part of me does wonder if the supplements are truly helping, or if there is some kind of placebo effect, or wishful thinking. I'll keep it up and see what I notice over time.

6/13/23: Phone Calls to Schedule Cardiology Appointment

Ugh, phone tag.

The cardiology department called my cell phone, but I missed the call because I had the sound turned off, which is not unusual when I'm at home.  

I called them back, but was immediately routed to voice mail. I left a message with my home phone number.

I did get a call back, but they called my cell phone again! Luckily I suspected they might, and had kept my cell phone near me with the sound on just in case. 

Anyway, I was surprised that they were able to schedule my appointment for just a couple weeks from now. I was expecting to have to wait months for an appointment, but I guess the referral from oncology pushed me up the queue. 

I have to say, I was a little disappointed that the person who left the message, who I think was the same person I spoke with, was very curt. She was all business, spoke quickly, made no pleasantries, did not review or confirm this department's location on the hospital campus. I might even say her voice was devoid of kindness. It was jarring compared to the friendly staff I usually encounter, but OH WELL. 

6/9/23: My Medical Oncology NP Called Me

She conferred with my previous cardio-oncologist, who was able to look at my EKG results and determine that there's "nothing urgent". But, they still think it's a good idea for me to be seen by a cardiologist, so I should expect a phone call to schedule an appointment.

As it turns out, though, my original cardio-oncologist, who I liked a lot, now only sees patients in the suburban satellite office one day a month; the rest of the time she is in the city. Since I don't like driving into the city, I opted to see a new cardiologist who is now available at the same location as my Cancer Center. (This location did not used to have any cardiologists on site, otherwise I would have gone to them from the start.)

6/5/23: My Medical Oncology NP Called Me - I Have an Arrhythmia

Just when I thought my treatment had settled into a stable state!

My medical oncology NP called to tell me that even though my recent EKG showed my QT/QTc is in the normal range, it also showed a kind of arrhythmia. It wasn't there before and so they want me to get it checked out by a cardiologist.

I am really getting kind of tired of this M.O. Every time I think my treatment is stabilizing, something new pops up. I was fine on exemestane, until my ovaries kept making too much estrogen, and so I had to switch to Tamoxifen. I was fine on Tamoxifen, until I developed non-alcoholic fatty liver disease and had to switch to anastrozole, which meant I had to get my ovaries out (since they were still making too much estrogen). A routine pre-operative EKG showed I had borderline QT prolongation, which resolved after I stopped Lupron, but now I have this arrhythmia! Ugh.

Actually, my NP said that she wanted to send me to a new cardiologist because the one who found my borderline QT prolongation works in a clinic and doesn't take regular patients. Knowing the value of self-advocacy, I reminded her that I used to see a cardio-oncologist back when I had a low ejection fraction while on Herceptin. My NP said she would call that cardio-oncologist and figure out next steps for me; maybe the cardio-oncologist can compare my EKG with previous EKGs and see that the arrhythmia is harmless, or else I might need to schedule an appointment. Either way, she seems to think that my yearly EKG screenings going forward should be done by cardiology. 

Now, I know there are a lot of long-term risks related to ovary removal, but I haven't found anything specifically mentioning heart arrythmia, and anyway my first EKG after my oophorectomy was fine. But what changed between that EKG and this EKG? I got covid. And there's plenty of evidence that COVID-19 can cause heart problems. 

What strikes me, too, is that, covid or not, whatever this is, it probably would not even have been found if I weren't getting screening EKGs as part of cancer treatment.

6/1/23: Medical Oncology NP Appointment

Today's appointment was my first time going to the Cancer Center since the state's universal masking policy for medical facilities ended. I was so disappointed to see not a single employee wearing a mask. Besides me, I saw only 2 other patients in masks. This is a place where actual immunocompromised and high-risk people go to get life-saving medical care, and still nobody could be bothered to help protect them by mitigating the spread of COVID-19. This reality has been a very hard pill for me to swallow.

(Without giving away my location, I'll just note that the COVID-19 wastewater data for my county shows values almost as high as Winter 2020-2021 levels, relatively low compared to our ginormous Omicron peak, but certainly not objectively low.)

Interestingly, my NP told me that even though masks aren't required, they do still expect symptomatic people to wear masks. She said there was a woman recently who came in coughing, and when she refused to wear a mask, they actually sent her home and made her re-schedule! While this kind of policy doesn't address asymptomatic transmission, it's definitely better than nothing, so I appreciate it.

Now, about my appointment.

I don't know for sure if this was the first time this has happened, but I actually had nothing new to report. I still have all my usual side effects from surgically-induced menopause and anastrozole - joint stiffness, hot flashes, anxiety, poor sleep - plus lingering neuropathy from chemo, but none of that is new.

My NP said that even though I consider my hot flashes manageable, and they "only" happen a few times a day - an improvement from when they used to happen many times a day - she said I don't have to live with them, and she asked if I wanted to try Effexor, which can treat both hot flashes and anxiety. (I Googled the medication at home, and it turns out it's actually an antidepressant that is frequently prescribed off-label for menopausal hot flashes.) 

I'm not keen on taking medications if I can help it, so I asked about magnesium, which the Hormone Repair Manual recommended for hot flashes, and which Google says can also help with anxiety. My NP was supportive and said she takes magnesium herself, for other reasons. She recommended 300-400 mg daily in the form of magnesium glycinate. There are many forms of magnesium, and the Hormone Repair Manual also recommended magnesium glycinate. (My NP said magnesium citrate would be fine, too, but my local pharmacy didn't have it. She also said to avoid magnesium oxide because diarrhea is a common side effect.) My NP suggested I start by taking it every other day, just to make sure I don't have any negative side effects, before increasing to daily use. 

Moving on, we discussed my hepatology appointment, and then she did a physical exam.

She did not mention doing an EKG, so I asked if I should get one. Once again, my self-advocacy paid off; she confirmed that my notes said I should get an EKG every 6-12 months. My last EKG was 7 months ago, so she decided we could do one today, and then do them yearly moving forward. Getting an EKG is a little funny because it takes a while to position all the leads, but then the procedure itself takes just a few seconds, and all the leads that took so long to put on get taken right off. Anyway, I took a peek at my printout and saw that my QT/QTc was 424/424 ms, which is within the normal range. Yay!

Planning ahead, my NP said that I could make my next appointment in a year. Normally I have an oncology appointment every 6 months, but since I'm relatively stable right now (knock on wood), she said it's good enough for me to have my Breast Center appointment in 6 months (already on the calendar), and then my next oncology appointment 6 months after that. But, since my next Breast Center appointment is expected to be my last, they may have me go back to having oncology appointments every 6 months after next year. In the past I have been a little nervous about lengthening the time in between appointments, so she reassured me that I can always call if something comes up; surprisingly, I actually felt fine about not returning sooner, maybe because I haven't had any unexpected complications lately, but also because I'm not too eager to go back now that they've dropped their mask mandate.