Category Archives: managing consultants and appointments

Medical Records

This post has been prompted by the topics for #patientchat discussion on Twitter, “Medical Records” (#Tweetchat – Friday 4th August 2017 13:00 EST 18:00 BST).

I have touched on this subject before but it’s always worth revisiting. These are my experiences within three UK NHS Hospital Trusts and span 40 years.

These are the topics set for the #patientchat discussion

T1: Do you have access to your Electronic Health Records (EHRs)? If so, does that info help you actively share in your healthcare decision making?

T2: What are benefits to patients being able to view the notes that doctors, nurses and other clinicians write after a visit?

T3a: Do you sometimes find the amount and type of info available in your EHRs overwhelming and/or incomprehensible?

T3b: If so, what are some ways to make it easier to decipher and use in your decision making?

T4: What are your tips for keeping your healthcare records organized? Do you use any resources?

T5: Is it important to request past medical records from your doctors and keep copies for yourself?

T6: What do you think some of the barriers are to implementing EHRs? How can we work together to overcome them?

Ideal World vs. Reality

In an ideal world each of us would have our full medical record available in a universally readable format that could be easily accessed by any medical professional that is treating us.

Now let’s look at the real world. If you are a relatively new patient who hasn’t moved hospital and not had an in-patient stay then you may indeed have a complete record, held electronically, on an IT system. If, however, you are a long term patient who has moved between GPs and hospitals and spent time as an in-patient then the situation is far more complicated. You are likely to have a mixture of hand written notes and observations, type written letters and, more recently, computer generated letters and test reults. There are also x-rays and scans to consider.

The above does not address the issue of universal access. The last attempt in the UK to implement a system was NpFIT (The National Programme for IT in the NHS), a project initiated by the Labour government in 2002 and cancelled some years later having spent in the region of £12bn and having delivered nothing. Government backed IT projects are notorious for being disaster areas.

Patient Rights

Where does that leave the patient?

In the UK you have a right to access your medical records. Since 2000 I have received copies of the follow-up letters from outpatient appointments  that the consultant sends to my GP. This may be sufficient for your needs but I needed to fill in a lot of missing detail for the book I was writing. For the payment of a fee you can obtain copies of all your medical records . Requests forms are available online for each Healthcare Trust and as I had been treated by 3 different Trusts I filled in 3 different forms and sent them off with the relevant payments (between £20 and £50 depending upon whether you just require medical notes or want copies of x-rays and scans as well).

A series of packets duly arrived and I was amazed to find they really  did contain ALL my medical notes from October 1977 to the present. Two Trusts chose to send hard copies whilst the third had scanned the notes to a pdf file of over 700 pages. I also had loadable files for CT, MRI and US scans. The only things missing were certain early x-rays.

Information Overload?

My initial reaction was “information overload” but over the space of a few nights I sorted the documents by type and date order and picked out the “juicy bits”. Those bits that explained some long, unanswered questions about my treatment. Probably the most fascinating were the ward notes from the times I spent in hospital. These are not usually documents that you get to read.
The discs containing CT and MRI scans looked a bigger challenge but I found a great piece of software called OsiriX which opens and views the files. (The Lite version of the software is available as a free download). Hours of fun looking at 3D visualisations of your innards.

What use are they?

What can you do with, potentially, a huge amount of very detailed medical notes? Whilst they might be of academic interest to the patient and provide a fascinating insight into how you arrived at your current state they are not a lot of use to your medical professionals due to the sheer bulk of the information. This is especially true if you are seeing a new consultant who needs a succinct overview of your medical history and current issues or if you end up in A&E (ER) where they need to start treatment as soon as possible.

It gets considerably more complex if you are suffering from multiple conditions. Initially I put together all the major events into a spreadsheet table. Going through the process certainly gave me a good grasp of my overall health and I have ended up a much better informed patient. This helps greatly when you need to take decisions about the course of future treatment. It helps clarify the most important issues.

If you are still find it difficult to work out how your health threads come together then draw a diagram. I’ve tried a number of different format. There are a couple of examples below :

In Practice

In February I ended up in our local A&E (ER) Department as I had turned yellow. The first person I saw was a triage nurse who asked lots of questions about health conditions, history  and medications. When we had finished running through the various ailments she complimented me on my knowledge. (Definitely a result of researching and tabulating my health records)

Next I saw an A&E Registrar. Who asked the same questions but what would he have concluded if I hadn’t been able to fill in the details? He would have been confronted with a patient with a large scar up the midline and an appendectomy incision. He wouldn’t have been aware why the large scar was there and would have assumed my appendix had been taken out. He would be unaware that I had Crohn’s disease, that there were additional veins growing in my esophagus (varices), that my spleen was enarged or that my platelet count was around 60. Valuable time could have been lost trying to investigate the wrong problems.

Do It Yourself

As a result of my A&E visit I wondered – is there was a standard, minimum set of data that should be available? Is there a standard format for the data? I searched the internet and could find nothing. I suppose a good starting point would be the questions the triage nurse had asked – personal details; current medication; current medical conditions; and any known allergies.

There are, of course, the likes of SOS Talisman bracelets which have some very basic information engraved on, or contained within, them. There are several subscription services which will hold your medical information and can then be accessed via a unique code you wear on a bracelet or dog tag, but these appear to be US based only and the data held was not in sufficient detail.  How feasible would it be to produce a standalone, wearable device?

I had a go at making one using a USB bracelet. I settled upon two top level documents – i) a simple, overall summary plus ii) a detailed table that recorded each appointment or procedure. These documents are stored as pdf files and linked to various back-up documents such as laboratory or histological reports.
I

USB Bracelet

There is one problem. Security. Does an NHS computer allow the reading of an external USB stick or is access restricted to protect from viruses etc? (Particulary relevant since the recent cyber attack). I have a feeling this is a non-runner so I’m favouring storing the files on a secure server and potentially accessing them via a QR code on a dog tag (or even a wrist tattoo)

Future Developments

There are more references appearing where patients are recording their consultant appointments or having consultations via Skype. Would these audio and video files need to be kept as part of your medical record? Do medical professionals expect to have access to any recordings you make?

Watch this space…..

In Case of Emergency

A few months back I ended up in our local A&E (ER) Department as I had turned yellow. The first person I saw was the triage nurse who asked me lots of questions about health conditions, history  and medications. When we had finished running through the various ailments she complimented me on my knowledge but it struck me that it would have been a different story if I had been admitted unconscious or in a confused state.

Next I saw an A&E Registrar. What would he have concluded if I had been unable to fill in the details? He would have been confronted with a patient with a large scar up the midline and an appendectomy incision. He wouldn’t have been aware why the large scar was there and would have assumed my appendix had been taken out. He would be unaware that I had Crohn’s disease, that there were additional veins growing in my esophagus (varices), that my spleen was enarged or that my platelets would show up around 60, rather than 150+. Valuable time could have been lost trying to solve the wrong problems.

What actually happened it that I handed him a copy of a chart I had drawn up showing the key events in my medical history over the last 7 years. The doctor thanked me and used it as the basis for the questions he then asked.  He then added it to my medical notes. Here’s the diagram :

In the ideal world the NHS would have a comprehensive medical record for each patient, held on a central system, that could be accessed by any doctor when required. A patient’s unique identifier, probably their NHS number, could be used as the reference code. The NHS tried to implement such as system (NpFIT). It didn’t work and there’s a link to the 2014 Report at the bottom of this post.

There are, of course, the likes of SOS Talisman bracelets which have some very basic information engraved on or contained within them. Then there are several subscription services which will hold your medical information and can then be accessed via a unique code you wear on a bracelet or dog tag, but these all appear to be based in the US.  What I wanted was a standalone device that would be easily wearable and accessible. A bracelet with built-in USB memory seemed to be the ideal solution. The next challenge would be how to record the information.

I searched to see if there was a proposed standard data set for NHS use but could find nothing that displayed more than the most basic data. Certainly nothing that was suitable for a patient with long term, multiple conditions. There was nothing for it but to produce my own format. I settled upon two documents – i) a simple, overall summary plus ii) a very detailed table that recorded each appointment/follow-up letter; each procedure undergone and associated report; and any other relevant items such as emails.

Key Medical Details (with links)

I had already obtained hard copies of all the medical records from the three health authorities I have been treated under and had started the task of entering the relevant sections onto a computer. The thought of entering 40 years worth of notes from scratch would have been just too daunting.

The detail (geeky) bit : initially the bulk of the data was put into a spreadsheet (Excel) using a combination of a simple scanner and text recognition software. As the task neared completion it made sense to convert from Excel to Word as this would allow me to save the document as an html file that could be read by any web browser. The external documents (reports, emails) were scanned or saved as either jpg or pdf files and then linked back to the main document.

Detailed Medical Record

Job done. I can now wear all the relevant my medical details on a simple, universally accessible wristband, rather like a tortoise carrying everything with them wherever they go.

USB Bracelet

There are issues that I haven’t addressed :

Privacy – I don’t have any issues with allowing access to my medical records confidential (if I did I wouldn’t write a blog) but I can understand that some patients would want some type of password or lock on the files.

Security – does an NHS computer allow the reading of an external USB stick or is access restricted to protect from viruses etc?

Since originally publishing this post a fellow patient suggested using a QR code to link to a remotely held copy of relevant medical details. The QR could be engraved on a pendant or bracelet but would it be obvious to medical staff how to use it? How about a QR tattoo in a prominent position? More thinking to be done…..

The 2014 Report on NpFIT failure :

*NpFIT – this proposal has been around for several years but proved impossible to implement. The link below will take you to the report outlining why the £6billion project failed.”

https://www.cl.cam.ac.uk/~rja14/Papers/npfit-mpp-2014-case-history.pdf

 

 

 

DIARY – Crohn’s, blood clots and low platelets

September 2013

Medically things are going OK-ish. I don’t want to tempt fate by putting it any more strongly than that.  I still have a sporadic, niggly pain around the site of my anastomosis (the bit where they joined my gut back together again in June 2011). This has been ongoing for quite a while and gets worse when I’ve been doing a lot of physical work, worn a belt too tightly or have been on my feet for a long time. My consultant thinks it’s purely mechanical and nothing to worry about.

Between now and Christmas I have four outpatient appointments and will have a chance to practice what I preach using my 8 point approach to “Managing Consultants and Appointments”.

(1) Making a List
(2) Manage Your Appointments
(3) Continuity
(4) Medical History (including copies of any recent emails)
(5) Contacting your consultant between appointments
(6) Follow-up letters
(7) Manage Your Appointments 2
(8) Keep a sense of humour

(There’s a separate post which goes into the detail if you are interested. It should be obvious which one it is – the clue is in its title).

Wednesday 25th September 2013 – Haematology Appointment – Guy’s

 The Background

This was to have been the sign-off appointment where I got handed back to gastroenterology. The “elephant in the room” however is thrombocytopenia – the relative decrease of platelets in the blood. A normal value is anywhere between 150 and 400, I’ve been well below 100 (hovering around the 60 mark) for quite a while now but not exhibited any obvious adverse effects such as bleeding profusely if I cut myself. We had decided to park the issue but when I re-read my notes from the last gastro appointment, and the subsequent follow-up letter (6) , they said that my GI would not put me on a maintenance dose of Azathioprine because it may have caused the thrombocytopenia.

That meant one less route available to me should (when) I need to start drug therapy again to control the Crohn’s. In my last post I mentioned that I would email my GI consultant (5) to ask if he was happy that this issue would remain unresolved. I sent the following and copied in to the haematologist :

“I have my next haematology appointment on Wednesday week. At the last one it was suggested that I could then be discharged back to your care, as we have done with hepatology. The fewer clinics I have to attend the better but I have one question for you regarding my thrombocytopenia from a Crohn’s standpoint.

Because I am asymptomatic and there are many possible causes of the low platelets we have “parked” further investigation. When I saw you at the end of June, we discussed Crohn’s remission and the use of Azathioprine as a maintenance drug but you said you would not want to prescribe it because of the low platelets. Will the non-resolution of the platelets preclude the use of any other potential medications that might be needed if my Crohn’s starts to deteriorate? Is Azathioprine ruled out by low platelets regardless of the cause?”

Early the next morning I received a response from the haematologist :

“Having read this email – I think we do need to go ahead and finally do the bone marrow test to see if we can be  more definitive about the cause for your low platelet count as this is having an impact on your treatment options. We can discuss it when I see you on Wednesday.”

The Appointment

For haematology appointments it’s worth turning up half an hour early as they always take a blood sample and have the results available during your consultation. I booked in and then took a seat. Within 5 minutes I was called by the phlebotomist and had a blood sample taken. It was then back to the seating area, ready for a long wait. After another 10 minutes I heard my name being called. A doctor I hadn’t seen before introduced herself and apologised for keeping me waiting even though I was being seen 15 minutes early. My usual consultant was on holiday so no point in asking “for continuity” (3) and anyway I had already decided that I would be happy to be seen by whichever doctor I was allocated.

As we entered the consulting room I showed her my list (1)(6) and explained I had a few questions to ask. She had started reading my notes but they didn’t include a copy of the recent email correspondence so she was unaware that I was to have a bone marrow biopsy. Luckily I had a copy of the emails on my phone so she was able to read them for herself.

We went through the causes of low platelet counts – increased destruction ie. the body is producing sufficient platelets but something is destroying a number of them, possibly drug induced; or decreased production ie. the body isn’t producing the right number in the first place and could be down to bone marrow failure. The biopsy would help to focus the investigation. (I suppose it could be a combination of both but we’ll cross that bridge….).

We also discussed some other factors which I’m still struggling to understand. I have an enlarged spleen (splenomegaly) – what caused that? Enlarged spleens can hold increased numbers of platelets and therefore lower the number in circulation and the number that get counted. Then there’s the blood clot in my portal vein (PVT – Portal Vein Thrombosis). Did this cause the spleen to enlarge? The doctor remarked that blood clots in this location were common in Crohn’s patients and it was plausible that the clot could have been there since my emergency operation in 1979 as the liver specialist suggested. I asked why it hadn’t shown up on the various x-rays and scans that I had had over the years. She replied that unless the radiologist was specifically looking in that area it would be easy to overlook. Unfortunately the x-rays up to the year 2000 are no longer available. There is a CT scan from 2009…..but this is all rather academic.

By now the results from the blood test appeared on the system – platelets 60, the lowest ever, but white cell and red cell counts normal. This suggested a platelet specific problem, not a general blood disorder.

We went though my list :

1) What involved in a bone marrow biopsy? It’s carried out under local anaesthetic by introducing a needle into the hip bone (?) and taking a small sample of marrow and then using a slightly larger needle to take a small core. Will it hurt? You’ve got Crohn’s disease and had surgery so you’re used to pain. The most uncomfortable bit is injecting the local anaesthetic. Some patients don’t even feel the biopsy needles being introduced.

2) Do I need to take any special precautions if I have teeth extracted? Unless your platelets fall below 50 then extraction should be OK. You might want to have a clotting gel available to stop your gums from bleeding. If your dentist is worried he might want to refer you to the specialist Dental School at Guys.

3) How regular should I be having blood tests and are there any special things to test for? Six monthly at your outpatient appointments is fine. You could ask your GP for more frequent ones. The only special test would be for clotting.

4) Is there any possible link between low platelets and diet? (A bit of a long shot this one but I due to see the dietician in a couple of weeks time). No.

Back to reception to book the biopsy and the follow-up appointment. I was offered the biopsy for the next morning. Unfortunately I wasn’t going to be in London so declined. “We have a slot at 3.00pm next Wednesday, is that any good?”. Excellent and the follow-up appointment was set for the week before Christmas.

The next day I got a phone call from the doctor asking me to forward a copy of the email correspondence for inclusion on my file. I told her that the biopsy was planned for one week’s time and she sounded genuinely surprised it was so soon. I mentioned that the follow-up appointment wasn’t until December and wondered if it should be brought forward. She assured me that once the biopsy results were available she would be in contact with their findings. Roll on the biopsy.

Wednesday 2nd October – Bone Marrow Biopsy

The procedure was planned for 3:00pm. In the morning I had told various colleagues that I wouldn’t be around after lunch and explained why. Every single one of them uttered the same 3 words “that sounds painful”. After you’ve heard it for the umpteenth time a few nagging doubts set in but I remembered what the haematologist had said last week “You’ve got Crohn’s. You’ve had operations. You’ve dealt with pain! This will be nothing by comparison.”

Guy’s Hospital in the shadow of The Shard

I set off in good time, (if you’ve read any other posts you will know that I always do), and arrived at Guy’s twenty minutes early, checked in and waited to be called. A nurse came over and gave me an identification wristband as the procedure would be carried out in the Day Hospital section. She said that I shouldn’t have to wait too long.

It was around 3:30pm when the doctor appeared. Her first reaction was “have you come alone?” That sounded a bit alarming. I asked why I would need to be accompanied and she replied that most patients were nervous about the procedure and liked to have someone with them.

She showed me into a treatment room. I took my shoes off and ay on my right hand side on the bed. She explained what she was going to do, where the needles would be inserted and then did the usual risk assessment talk. There was not a lot that could go wrong as the needles go straight through the skin into the hip bone and nowhere near any vital organs. I signed the consent form and we were ready to start.

I asked how long it would take for the results to be available as my follow-up appointment was planned for mid-December. She replied that they should be available in 4 or 5 weeks and they would contact me if anything untoward showed up. I asked to be informed even if nothing showed up as I didn’t want to wait until the appointment to find out.

She asked me to pull my knees up to my chest and adopt a foetal position. She felt around to find the best location for the needle and then thoroughly cleansed the area. This was followed by a series of shallow injections of local anaesthetic and was the most painful part of the whole experience but really not too bad. Certainly nothing to get hung up about. Some deeper injections were made but by now the first set of injections was working so I felt very little. A few minutes later it was time for the first sample needle to be inserted.

The slides

The aim is to get a liquid sample (aspirate) that can then be spread onto microscope slides for an initial examination within the department. She was having problems getting a good sample that wasn’t contaminated with blood as it kept clotting (which goes against what you would expect from low platelets). Because I was tolerating the needle so well she took some more samples but explained that the as long as she could get a good core sample then the quality of the liquid samples wasn’t important.

Time for the coring needle, which is quite a bit larger than the previous one. If you’ve ever seen one of those food programmes about cheese no doubt there will have been a scene where the cheesemaker inserts a tool into the cheese and pulls out a nice sample. Same principle here!

It takes a fair amount of force to push the larger needle through the outer layer of the bone. I could certainly feel it as it went deeper in. It wasn’t so much pain as a dull ache that traveled into the leg. After a couple of minutes of pushing the needle into the right depth it was withdrawn and the sample released. She was very pleased with the resulting core and set about dressing the puncture wound.

Bone marrow core sample

I then had to lie on my back for 15 minutes whilst the blood clotted and sealed the wound. I was told that a nurse would come and tell me when I could go. After 20 minutes or so she came in and looked at the wound. It was fine so back on with my shoes and down to the station to catch the train home.

The procedure room

Throughout the procedure we talked about low platelet counts, possible causes, what the tests would show, the fact that my red and white cell counts were normal, my Crohn’s history, empowered patients etc. It was very informative and kept me at my ease.

If you have got to have this procedure done it really is fairly painless. Once the initial local anaesthetic has been injected it’s pretty much plain sailing.

24th October – “Please relax this weekend”

I had added a reminder into my calendar to email the consultant after 5 weeks and ask if there had been any news. I needn’t have bothered as they were already “on my case”.

On 24th October I received an email saying “your bone marrow is being discussed with the Histopathologist and Dr. xxxxx will write to you with the results. We will see you in clinic in December.” Straight onto Wikipedia and I now know that a Histopathologist is someone who carries out “microscopic examination of tissue in order to study the manifestations of disease”.

I replied by asking if, once the discussions had been concluded, they could email me with an indication of what they had found  I explained that I had rescheduled my appointment for the end of November so that it preceded my Gastro appointment in early December. Last Friday I received another email saying that it would be easier to discuss the findings in clinic. Whoa. Did that mean – nothing to worry about, it can wait; or it’s serious and we want to tell you face to face?

I’m pretty laid back about my health nowadays. I’ve had enough shocks along the way to just accept whatever will be will be but I was starting to get an uneasy feeling. There was no way I would relax over the weekend knowing that the results had been assessed but I was in the dark. Time for another email “…I wonder if you could just put my mind at rest that you haven’t found anything too serious otherwise I won’t be able to relax this weekend!”

Within a few minutes this came back :

“Please relax this weekend. We have reviewed your bone marrow in our multi-disciplinary meeting and there is nothing sinister to report. The findings suggest that your marrow is underproducing platelets rather than it being an immune cause that we had presumed secondary to your longstanding history of Crohn’s. This may be due to previous Azathioprine use…….I look forward to seeing you on 20th November and we can discuss this in person and in more details then. In the meantime – I hope this reassures you.”

I thanked the doctor for her prompt response. I can relax until I see her on 20th November, apart from having to go to work, commuting to London and worrying what effect the fireworks will have on our dog and ponies. (Cut to gratuitous picture of dog and ponies for light relief)

Next stop – 12th November – upper GI endoscopy to see if my esophageal varices have regrown and to band them if necessary. Obviously I’m hoping that they find nothing as you can only eat sloppy food for four days after any banding otherwise the food might dislodge them. For what happened please see the post entitled “Upper GI Endoscopy”.

Haematology – 20th November 2013  Today’s appointment was to go through my bone marrow biopsy results. Even though I had already had the email a couple of weeks back telling me that there was “nothing sinister to report” but it was always at the back of my mind that there might be something significant that needs discussing face-to-face.

I got to the clinic early to allow time for the obligatory blood test. With that over I settled down to wait for one of the consultants. After 15 minutes my usual doctor collected me and we went into a consulting room. She started our conversation with “Yours is not a simple case…..”.

She had printed out two biopsy reports – one for the recent bone marrow procedure and the other for last year’s liver biopsy (which I had not seen before – more of that later).

The bone marrow results had been discussed at the MDM (multi-disciplinary meeting) and the initial conclusion was that they were “in keeping with early/low myelodysplastic syndrome, histologically suggesting MDS-RCMD.” She knew that I would have looked this up on the net and then probably have been worried/distracted by the potential links with leukemia. That’s why the report hadn’t been emailed to me.

(This is a quote about MDS from patient.co.uk – “The disease course is highly variable, from indolent to aggressive with swift progression to acute myeloid leukaemia (AML) in 30% of cases.” I think she made the right decision to want to discuss it in person.)

She went on to say that she was not completely happy with the MDS conclusion because a bone marrow biopsy looks at two substances – the marrow itself and the aspirate, that’s the bone marrow liquid. When I had the original procedure the doctor said that she was not getting good aspirate slides as the blood in the samples kept clotting. After several attempts, but with little success, she decided to concentrate on taking a good bone marrow core.

“It’s like having a three piece jigsaw from which two pieces were missing.” So at the next MDM they had discussed the results again and decided that, in my case, it was unlikely to be MDS but would recommend a further biopsy to get useable aspirate samples. “How would I feel about this?” I replied I really wasn’t fussed, the most painful bit was the initial injection of local anaesthetic. If it would help narrow down the diagnosis then the sooner the better. She explained that this time they would use Heparin with the sample needle as this should prevent the blood from clotting.

If the diagnosis wasn’t MDS then why the low platelets? The most likely cause was a combination of long term Crohn’s and taking Azathioprine. The biopsy had shown that the marrow was under-producing platelets rather than being over active and eating them up. I was unaware that there is a potential link between Crohn’s and bone marrow. (I’ll do some further reading up on that one)

Using my blood results I’ve plotted my platelet count vs. Azathioprine dose (click to enlarge)

They had then gone on to discuss what the implications for treatment would be if it was/was not MDS. In either case the preferred course for treatment, at this stage, would be “do nothing” unless I was to have any procedures that could cause bleeding or that require surgery. A supply of platelets should be made available if either of these were needed. The difference in approaches would be in the monitoring regimes and we would discuss this further after the next biopsy results were available.

Back to reception to book up another biopsy (9th December) and 3 month follow-up appointment.

Included with the Haematology Report was one from my Liver Biopsy – if I thought blood was complicated then reading this report is mind boggling. I haven’t even tried translating it into easy-to-understand terms. Here’s a sample :

“Features of cholangiopathy, with slight cholangiocyte disarray, occasional juxtaportal hepatocytes containing copper-binding protein deposits, and scattered ceroid-laden macrophages in portal tracts. Patchy mild portal-tract fibrosis with perisinusoidal extension and early spurring. Macrovesicular steatosis of hepatocytes (5% of parenchyma). Slight centrilobular sinusoidal ectasia noted. Crohn’s disease with splenic vein block (clinical diagnosis), see comment. An early stage of primary sclerosing cholangitis is a possibility. Correlation with imaging-study findings appears in order. I can not suggest an aetiology for the slight sinusoidal ectasia observed.” 

Next Appointment – 2nd December to see my gastro-enterologist. Will be interesting how all these strands come together.  I’ll also get the result of the calprotectin test that was done recently. It will be a good pointer as to whether my Crohn’s is active/inactive and consequently what the future treatment plan is likely to involve. If it is still in remission then is it better to continue without any medication for as long as possible or would it be better to start taking precautionary doses? I get the feeling that the answer won’t be a simple one.

If you’ve looked at some of my earlier posts you may have read about the problem I have had with not getting  follow-up letters out of Haematology in a timely manner. This was brought home to me when I saw my gastro-enterologist last Monday (2nd December). He was unaware that I had seen the haematologist to discuss the results of original biopsy; that there were implications for restarting Azathioprine; that a second procedure had been arranged and all because there was no letter detailing all this on my file. (He very helpfully went on to say that a bone marrow biopsy was the one test he really wouldn’t want to go through himself!).

9th December – Haematology Day Unit – Guy’s Hospital

Biopsy II Day. A beautiful, sunny winter’s day. Took the District Line down to Monument and then a stroll over London Bridge, underneath The Shard and on to Guy’s Hospital.

The Thames from London Bridge

 

The Shard appears to have grown arms

I arrived in plenty of time, was wristbanded and waited for a doctor. She appeared a short while later and I was taken to a cubicle in the day ward. She went through the usual risk review and got me to sign the consent form.

Then, for the second time, the value of follow-up letters became apparent. The doctor had referred to my notes and found the latest letter on file, dated September. She was unaware of what had happened in the interim, that this was to be a second sample attempt but with no need for a marrow core this time. It’s a good thing that I had taken this all in, together with the plan to use Heparin to stop the blood from clotting otherwise it would have been back to square one and a third biopsy. (Whilst this blog sometimes goes into too much detail it is proving useful when follow-up letters aren’t forthcoming and I want to recall what we said at an appointment)

She went off to find the Heparin. When she returned she laid out the various bits of equipment – swabs, needles, instruments of torture, local anaesthetic etc. She got me to arrange my clothes so she could access my hipbone and to ensure any leakage missed them. I then rolled onto my left hand side and draw my knees up onto my chest.

Instruments of torture (luckily the largest one wasn’t needed)

Last time it was the local anaesthetic injections that stung the most but this time they were outdone by the sample needle. I think a couple more minutes to allow the anaesthetic to work and it would have been fine. She looked at the first slides but they weren’t quite as she wanted, probably due to the Heparin. She asked if it was OK to go back in with another needle to get a second sample. This time I felt nothing apart from a liquid trickling down my back. It could only be blood. Slightly unnerving. Clearly the Heparin had worked. She was now happy with the slides and showed me what they were looking for. To prove how truly sad I am I asked her if I could take a picture of a “correct” slide.

This slide was the one chosen for further examination

She cleaned up the “leakage” and put a dressing over the puncture. It was then a 15 minute wait, lying on my back, to ensure everything had started to seal itself. She warned me that it was likely to need a new dressing before I left hospital due to the action of the Heparin. After 15 minutes a nurse came and changed the dressing and I was allowed to go back to work.

Now I have to wait for the results. Can’t believe it – I forgot to ask how long that process would take. Must also chase up the follow-up letter but quite frankly I’ve had enough of appointments and procedures for this year. I just want to chill out and try and forget about medical matters. The follow-up appointment is set for 19th February.

Wednesday 19th February – Haematology II – Guy’s Hospital

The first appointment of the year and really unprepared for it. It’s only two months since the last one but I’ve already got out of the habit. Traveling up to the London on the train in the morning I realised I hadn’t even got a list of questions to ask. When I got to my office I printed off the account of my last trip to Haematology, just to jog my memory (see post – “Bone Marrow Biopsies, Follow-up and Results…well sort of”). I then re-read the post “Managing Consultants and Appointments” to make sure I put into practise what I preach. By the time I set off for Guy’s Hospital I had managed to write down 7 things I needed to ask or mention on a good, old fashioned Post-It note.

List of questions for Haematology

Appointment was for 10:00am so arrived 15 minutes early for the obligatory blood test. The phlebotomist asked me if I knew why she was also taking a “histological” sample, but I didn’t.

Back to the waiting area and at 10:00am my usual doctor appeared, greeted me warmly and we set off for a consulting room. She introduced me to an American medical student, who was over in the UK to see how things are done in the NHS, and checked that I was OK with someone else present during the consultation.

She explained that after the last bone marrow biopsy one of the samples, which should have gone for histological testing, had either been mislaid or mislabelled so did not make it to the histologist. This is why she had rung me a few weeks back to explain the situation. She had however looked at the other slides from the second biopsy and these were fine. She had discussed the missing sample with the chief histologist and he suggested doing a particular type of blood test which had proved to be 60% effective in spotting problems, if there were any. The results would be available in a week’s time. The alternative was to have a third bone marrow biopsy but they didn’t want me to put me through that again. I’m really not that fussed.

…and so to the list :

1) Long term prognosis – will not affect the other  issues I have – Crohn’s, potential PSC, PVT. Must avoid use of Azathioprine in the future. Today’s platelet count = 74, an increase of 18, but don’t get hung up on the numbers as I am currently asymptomatic ie. I don’t bleed profusely if I cut myself.

2) Cause of low platelets – no signs of any marrow abnormalities which could have pointed to a more sinister conclusion ie. leukaemia therefore cause is drug induced – long term use of Azathioprine.

3), 4) and 6) Treatment – none required but look out for any signs of starting to bleed more easily. Six monthly blood tests and outpatient appointments. A platelet count of 50 is the threshold for having minor surgery or teeth extraction so no need for special measures at present.

5) Medical Synopsis – some inaccuracies had crept into the synopsis at the top of the last follow-up letter. I wasn’t sure if they were significant but we went through them one-by-one and put them right. (I had already emailed my gastro consultant a few weeks back with the correct information)

7) Follow-up Letters – this was an area where we had had issues in the past. I requested that follow-up letters were sent out as soon as possible after an appointment as the last time I saw my gastro consultant he was unaware of my bone marrow biopsy etc. She promised to improve the timing in future and would write to me as soon as the histological results were back.

I mentioned that as part of the NHS Change Day (3rd March 2014) I had pledged to give feedback to my consultants on the service they provide (whether they wanted it or not!). This was my first chance to put the pledge into action. She thanked me for my feedback.

10:20am appointment completed and on way back to work

SUMMING UP

The low platelet issue had originally been “parked” but in September 2013 I felt that we really should investigate it further so we could decide if Azathioprine would still a viable drug for treating my Crohn’s and  to make sure there wasn’t a  more serious underlying problem. My gastro consultant supported this and the investigation started.

Two bone marrow biopsies later and we have the answer. The low platelets are not indicative of a bone marrow abnormality but are drug induced with the likely cause being to 8+ years of Azathioprine. It is a known side effect of this drug. Azathioprine is sometimes used to maintain Crohn’s remission but if I get to the point where I need to go back on medication it will not be considered as an option.

The low platelets can return to their parking bay.

…and the implications for other Azathioprine users? The above is just MY experience of taking that drug and as we all react differently to medications you should not assume you will end up in the same situation. Whilst I stopped taking it when we realised there was a potential problem it has not damaged my bone marrow sufficiently to need to take further action. The haematologist described it as like having a “four cylinder engine but only running on three”. Would I have agreed to starting Azathioprine back in 1998 if I knew then what I know now? Yes. For nearly ten years it kept surgery at bay so that when the knife became inevitable I was in a much better position both financially and mentally to cope.