“Health issues are rarely one individual textbook condition like they were during my studies. The interaction of the body is complex, and Rachel has given me valuable insight into how to link various pathology markers & physical aspects together. Test interpretation has been a huge focus for me. The letters and numbers now mean something, and I can work with “true” reference ranges, and see how different values affect others. The sessions have been great to get assistance with cases and learn how to break things down & prioritise treatment, and also to connect with other practitioners, and hear their cases as well. I really feel like my career has received an invaluable leg up, and I’m so thankful for Rachel’s knowledge and assistance.”
Rohan Smith, Graduate Group Mentoring Participant, Adelaide.
We began our Graduate/New Practitioner Group Mentoring sessions in March 2014 with just a few keen newbies but the sessions have gone from strength to strength since then, with an ever-growing group of new graduates participating in case presentations every month. Every session I’m reminded that people are now graduating with much more sophisticated knowledge than I did. Not because the education standards have improved (ouch!) but actually because the research-backed knowledge base of our whole industry has progressed & improved so dramatically… & that is really exciting & changing the marketplace for all of us. (more…)
I read an interesting news item in Medical Observer this week about the increasing number of patients either overtly or covertly recording medical appointments on their smart phones. Have some of your patients already asked if they could do this? Mine have and I’m also aware of some patients getting into hot water when asking their ‘old-school’ medical specialists if they could do the same thing. For me, I have always understood the patient’s desire to do this, as the information they’re being given might be complex, considered critical and they may need to hear it several times in order to grasp the details, instructions etc. In other situations I’ve experienced it’s because the patient needs someone else, who couldn’t be present at the appointment, to hear the discussion ‘firsthand’ e.g. another parent, a partner. In my mind this all makes good sense. Does it make me speak differently, think more carefully about my words etc…You bet it does! (more…)
Thyroid function is critical to successful conception, healthy pregnancies, babies and mum’s post-partum wellbeing, so we need to take the time to ensure we’re monitoring it properly.
First of all you need the right tool for the right job & that means we need trimester specific reference ranges – which unfortunately many pathology companies don’t use in Australia. Due to the thyrotropic action of HCG (acting a bit like TSH), TSH should actually decrease in the 1st trimester and while TSH is less affected in 2nd and 3rd trimesters it should still actually sit lower than in non-pregnant females. (more…)
We’re ready to begin another year of group mentoring from this Tuesday and we’ve got just 6 spots in total still available across all our time slots! Maybe you’ve heard the buzz about the sessions from some of our mentees over the past few years & are tempted but have been holding back or deliberating…now’s the perfect time to join in, while we’re all coming back from a break and the groups are reforming and settling. To boot we’re offering newcomers, a special 6 month package to get you started: attend yourself (or if necessary receive an audio recording when you’re unable to) all sessions from January to June at a reduced price https://rachelarthur.com.au/product/special-6mth-group-mentoring-package/ (more…)
Ever had those patients… young, slim, fit…I won’t go so far as to say ‘well’ or otherwise they probably wouldn’t be seeing us right? But not overtly inflamed and yet when you measure their CRP, it registers. The average CRP of ‘healthy’ adult populations is reported to be between 1 and 3 mg/L but we know that even values within this range positively correlate with long-term CVD risk and most of us believe that unless there’s a good reason for immune activation at the time of the test, we’d like to see values < 1mg/L.
I saw one of my patients who fits this bill just the other day – an updated CRP and there it was again bubbling away at 1mg/L. This guy is young (20s), slim (BMI of 19 kg/m2), non-smoker (another classic driver of this sort of brewing CRP), doesn’t report any acute illness e.g. URTI, at the time of each test (we would expect a much higher value with this anyway)…so why is there any CRP? (more…)
We now suspect that many of the drivers behind PCOS are heritable components – a genetic vulnerability passed from parents, possibly one but often both. This growing understanding has identified a phenomenon referred to as ‘PCOS families’ i.e. a family in which at least one female has confirmed PCOS.
Being a primary biological relative of someone with PCOS, it would seem, suggests a shared risk, even if you are a son, or brother or father.
So beyond the very high rates of undiagnosed PCOS in sisters of someone already diagnosed, there is much talk now about a male PCOS phenotype equivalent. (more…)
As we head rapidly towards the change over of our calendars we would like to offer you a special on the very best educational recordings from 2014 – buy 2 CDs before Jan 31st and receive one complimentary Premium Audio Recording of your choice OR purchase 4 CDs and receive a 3 month Premium Audio subscription for free.
It’s been a busy year during which Rachel has delivered 7 very successful new seminars in the area of mental health and beyond, most notably fortifying her role as a leader in the field of diagnostics and pathology interpretation. This has included collaborations with ACNEM, Biomedica, Health Masters Live, MINDD and Nutrition Care, however, each recording is classic Rachel – full of fresh perspectives on diagnosis & treatment, colourful analogies & humour. In case you missed some of these this year or want a copy for keeps – here’s a quick summary of the 2014 recordings included in this end of year offer: (more…)
We’ve just had another mentoring case in which a 40 something female with deficiencies of almost all other minerals but ‘pretty normal ferritin levels’ presented with a range of endocrine problems and arthralgia. Sounds as if iron’s not the problem right? Except that in this case her iron studies also tell us that her transferrin saturation % on last check was 48%. The diagnostic criteria for hereditary haemachromatosis (HH) necessitates elevated ferritin – to indicate that the iron stores are reaching saturation, however, while this becomes evident at relatively young ages in men (20s-40s), who have no specific excretory pathway for iron, is this still appropriate in menstruating female, whose monthly periods may mask the HH tendency with regard to ferritin? I’m guessing you know what my answer is already! 😉
Some would argue that HH, in spite of being an inherited disorder, is only clinically meaningful once the ferritin is elevated ( earlier and more potent elevations are seen in people possessing the C282Y genotype) but again this is very much up for debate in the current scientific literature, with a lot of research concluding that the transferrin saturation (also referred to as the transferrin ratio) being an important prognostic indicator for various chronic diseases including CVD.
When we go back to basics and remember the higher the transferrin percentage the more iron is being delivered to tissues around the body (whether they like/want it or not! so we refer to this as being ‘iron dumping’) and the higher the serum iron, the more unbound iron is in the system – a key source of oxidative stress..it becomes patently clear that these two parameters are important early warning signs of a tendency to iron overload, increased risk of heavy metal toxicity and already active mineral imbalance. So in future keep your eyes open for women with fasting transferrin saturation values that consistently sit above 35% and men, > 40% and if you do see a series of suspicious values – consider the genotype test through mainstream labs.
“Two great speakers – inspirational in the first half and bang on in the second – I now know how much I don’t know”
Just out now in time for Christmas…no seriously though… this year I had the good fortune to team up with Biomedica and in particular Rachel McDonald and we delivered a 3 hour seminar called Mental Health in Holistic Practice. The intention behind this collaboration was to shift the education focus for practitioners from a prescription based approach, to one really about the clinical reality of managing mental health clients. Probably most of you will agree that the ‘treatment’ counts for only a portion of the positive outcomes in your patients and this is particularly true in clients challenged with mental health issues. After more than 20 years in practice working in this area, I’m keen to share what I’ve learned so other practitioners can get there much much faster! (more…)
Apologies for having a one-track mind currently but yes I’m still banging on about the thyroid this week. You see, this year in my own clinic I connected up some dots I hadn’t connected before via a series of young female patients. Each of these women presented with some hypothyroid features, most notably, low basal body temperatures, fatigue and weight gain and while their thyroid hormones (TSH, T4 and T3) were all technically ‘within range’, their T3 levels were very low (low 3s) and the TSH seemed to sit low as well (<1.5). Normally of course, when T3 levels drop we expect TSH secretion from the pituitary to rise in response, as a means to correcting this dip, however, this part of regulation appeared ‘blunted’ or even ‘broken’ in these women.
So why would their pituitary be sleeping on the job, allowing them effectively to experience long term suboptimal thyroid function? (more…)
Just been speaking on the thyroid at ACNEM last week and am finding that practitioners across the board are getting more and more curly thyroid cases. One scenario that we increasingly see is something that might be described as ‘T3 resistance’, when your patient’s T3 value looks healthy but they continue to manifest the signs and symptoms of hypothyroidism. There are several differentials to consider of course (more…)
I’ve learned a lot (!) and as always that learning has principally driven by my clients – their pathology, the diagnostic investigations we’ve employed to better understand the drivers behind their conditions, their response to various treatment approaches & of course a million other subtle thing we’re learning along the way. The other teachers are the many practitioners I interact with on a daily basis as part of our individual or group mentoring sessions – whether it’s some curly question or problem they bring that throws me into the scientific literature searching for answers or a fabulous bit of wisdom they bring to the table themselves, it’s a great reciprocal learning environment. You know, the most common thing I hear from naturopaths is the frustration they feel at the limitations of their under-graduate education and how it is only since graduating that they’re ‘learning all this stuff” but in reality, as with most health professions, the bulk of the learning has to happen on the ground.
I’ve been in practice for about 20yrs (ouch!) and I don’t think my rate of learning has slowed at all. It’s great if we can view this as the eternal fountain of inspiration that keeps us motivated and engaged in our profession…no not every minute of every day…let’s be realistic now…but overall it’s a strength not a weakness 🙂
Over the next month I’m being let loose on the major capital cities thanks to Nutrition Care to for a series of evenings of case study discussions – bringing together quick teaching points from all the things my clients have taught me this calendar year. Whether it’s from a diagnostic or treatment & management perspective I’ve got some juicy morsels to share! I hope you can come along and we can learn from each other yet again as a nice way to reflect on the year and our ever –growing profession…. If you’re interested in attending contact your local Nutrition Care representative for more information or call them on (03) 9769 0811
- Brisbane – 12th November
- Melbourne – 20th November
- Sydney – 26th November
- Adelaide – 27th November
I’ve been re-reading lots of studies for a talk I’m delivering at ACNEM in Melbourne, investigating the relationship between selenium and a myriad of thyroid pathologies: from hypo- to hyperthyroidism and from subclinical thyroiditis to cancer. The sheer number of trials is overwhelming & increasing, in fact I think there’s more every time I go back and look (!) and the bulk of the findings keep telling us yes! yes! yes!…selenium plays a pivotal protective & corrective role unmatched by any other nutrient. Whether it’s buffering the oxidative stress that comes with high TPO antibodies or lowering antibody titres, preventing or minimising the orbitopathy associated with Grave’s or simply maintaining a better level of T3 in euthyroid individuals, there are numerous potential positive effects from selenium supplementation …in the right patient… and therefore this is the bit we need to be clear about: while the majority of both epidemiological and interventional studies all concur that low selenium levels equate with a greater risk of thyroid issues in all our patients & poorer outcomes in patients with already established thyroid disease, the big question is how low are we talking?? (more…)
We’re all aware of the reported link between Isotretinoin (aka Roaccutane, Accure, Oratane), originally listed by the FDA in 1982 for the treatment of severe treatment refractory cystic acne, and depression & suicidality in some individuals. Any suggestion of causality however remains hotly debated by the manufacturer of course & there is a recent small RCT not only refuting a relationship but claiming that via effectively resolving acne, patients’ depressive features decrease on this drug (Marron, Tomas-Aragones, Boira. Anxiety, depression, quality of life and patient satisfaction in acne patients treated with oral isotretinoin. Acta Derm Venereol. 2013 Nov;93(6):701-6.). However most of us have read the media reports regarding tragic case studies, are aware of the warnings listed on the package insert and have met patients whose mental health problems appear to have been precipitated by use of the drug. (more…)
When I grow up I’d like to be a few different things, forget any ballerina or astronaut aspirations, my list includes a clinical psychologist, an integrative psychiatrist and last but by no means least, an endocrinologist. I’m fascinated by hormones, their regulation & incredible interconnectedness and the longer I’m in practice and the more patients I see with hormonal issues, the deeper I dive into the endocrinology texts (Endocrinology by Greenspan & Baxter is an absolute favourite of mine and you can now purchase this as a download to your computer which is super handy). I think (more…)
Recently in our group & individual mentoring sessions we’ve been looking at lots of patients’ urinary iodine results. Many of you will know that I’m a bit of a fan of doing spot urinary iodine testing to gain some understanding about patients’ iodine, in spite of several well-documented limitations of the test. The first thing to remember is that urinary iodine has a diurnal rhythm, parallel to the rhythm seen with the thyroid hormones, so urinary values will fluctuate throughout the day. We can get around this by always asking patients to collect the sample at the same time – preferably a fasting early morning urination, which represents the lowest iodine concentration in a day. That way we know we’re always comparing apples with apples. The second limitation and frequent cause for misinterpretation of results is not allowing for the concentration/dilution factor of the urine sample. (more…)
I’ve received so much lovely feedback (fan mail!) recently I just had to share some with you (note I look much more excited than Meg does when I get mine!). It’s so exciting to be a part of our burgeoning naturopathic & integrative network. From Alyssa Tait a Brisbane based naturopath, clinical nutritionist & physiotherapist: “I am so appreciative of your mentoring and your professional development (e.g. recent Health Masters Live webinars). You make me really enthusiastic about being in this field, and you actually help me feel like I sort of know what I’m doing…most of the time!!” (more…)
In spite of several advantages of salivary hormone assessment, one important piece of information you miss out on when you do this rather than blood assays, is the SHBG result. Sex hormone binding globulin is a protein produced in the liver that, as the name suggests, binds our sex hormones rendering them inactive and therefore buffering us against their full potency. They bind the sex hormones to different degrees – the androgens most potently and oestradiol to a lesser extent but curiously it’s higher oestrogen that represents the major hormonal driver of increased SHBG production (including synthetic oestrogens). (more…)
There are few complementary medicines that come onto the market with such a bang, opening up genuinely new therapeutic options for the effective management of such a broad range of health complaints. N-acetyl cysteine stands out for this reason and has changed the way I practice… seriously!
Recently I had the pleasure of presenting a webinar for Biomedica completely and utterly focussed on N-acetyl cysteine – its key actions, pharmacokinetics, applications and contraindications. In the process of researching for the webinar I learnt so much and to my surprise found even I was under-utilising my favourite supplement! How familiar are you with its application in cystic fibrosis, fertility, biofilm eradication etc. etc ? Not to mention, it’s incredible versatility in mental health. Recently, buoyed by some new research suggesting the efficacy in severe glutamate excess of much higher doses than previously studied for depression and bipolar, I have stepped up my doses in patients with some forms of addiction, OCD, refractory insomnia to 4g/d with great results! I could talk all day about NAC but perhaps for a starter if you missed the webinar you might want to listen to the recording? We have the Clinical Knack of NAC now available as a CD with audio and notes for purchase on the website:
This in-depth 1 hour webinar offers practitioners new to NAC, the practical knowledge and tools they need to start using it effectively and for the practitioner already dispensing it, to really broaden their understanding of indications , correct many misunderstandings and get the latest research on the why, when and how to use it. From reproductive to respiratory health, from heavy metal burdens to biofilms and athletes to addicts, this webinar covers the latest information about NAC’s real therapeutic potential. Having been a favourite nutraceutical/prescription of Rachel’s for some time, she punctuates the presentation with many of her own cases.
Globulins…ever thought much about them? Me neither really unless they were clearly below range which made me consider immune impairment but recently Dr. Michael Hayter, who I am co-presenting the Diagnostics Master Class (Health Masters Live) with, inspired me to take a closer look! Globulins are typically reported in your patients’ E/LFTs or standard chemistry and they refer to a big group of molecules including CRP, transferrin, lipoproteins and yes all the immunoglobulins/antibodies. (more…)