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Multiple Myeloma an incurable disease, but I have spent the last 25 years in remission using a blend of conventional oncology and evidence-based nutrition, supplementation, and lifestyle therapies from peer-reviewed studies that your oncologist probably hasn't told you about.

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Co-Morbidities Complicate Myeloma Management

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Co-morbidities complicate myeloma management. This is true mainly because chemotherapy and radiation are toxic and can give the MM patient health problems on their own. If the MM patient already has, for example, heart problems, cardiotoxic therapies such as velcade can cause serious problems for the patient’s heart.



What are the most common co-morbidities with newly diagnosed myeloma patients?
In patients newly diagnosed with multiple myeloma, co-morbidities are quite common due to the age group typically affected (median age ~69 years) and the systemic nature of the disease. Here are the most common co-morbiditiesseen in newly diagnosed patients:

๐Ÿ”น Renal Impairment

  • Prevalence: Up to 20โ€“40% at diagnosis

  • Cause: Light chain cast nephropathy, hypercalcemia, dehydration, NSAID use

  • Impact: Strongly affects prognosis and treatment choices


๐Ÿ”น Bone Disease

  • Prevalence: ~70โ€“80%

  • Manifestation: Lytic lesions, fractures, osteoporosis

  • Cause: Myeloma cells stimulate osteoclasts and inhibit osteoblasts


๐Ÿ”น Anemia

  • Prevalence: ~60โ€“70%

  • Mechanism: Bone marrow infiltration, chronic disease, renal insufficiency (โ†“ EPO)


๐Ÿ”น Hypercalcemia

  • Prevalence: ~15โ€“30%

  • Mechanism: Bone resorption due to osteolytic lesions

  • Symptoms: Fatigue, confusion, constipation, arrhythmia


๐Ÿ”น Infections / Immune Suppression

  • Prevalence: Very high risk during first few months after diagnosis

  • Mechanism: Hypogammaglobulinemia, dysfunctional immune cells

  • Types: Bacterial (esp. pneumococcal), viral (VZV, CMV), fungal in some cases


๐Ÿ”น Cardiovascular Disease

  • Prevalence: Common due to age and possible therapy toxicity

  • Includes: Hypertension, ischemic heart disease, atrial fibrillation

  • Consideration: Especially important when initiating proteasome inhibitors or IMiDs


๐Ÿ”น Diabetes and Metabolic Syndrome

  • Prevalence: 10โ€“20%, varies by population

  • Relevance: Steroid therapy (e.g. dexamethasone) can worsen glycemic control


๐Ÿ”น Neuropathy

  • May be pre-existing or develop due to disease or treatment

  • Causes: Amyloidosis, diabetes, drug-related (e.g., bortezomib, thalidomide)


๐Ÿ”น Amyloidosis (AL Amyloidosis)

  • Prevalence: ~10โ€“15% of myeloma patients

  • Organs involved: Heart, kidneys, GI tract, nerves

  • Signs: Proteinuria, restrictive cardiomyopathy, macroglossia


In my experience as a MM survivor and MM cancer coach, oncologists are not good at telling NDMM patients the side effects of the chemotherapy regimens they are prescribing. Therefore, the pressure on the MM patient to explain any and all co-morbidities to your oncologist. Therefore when the oncologist is considering a regimen, he/she will be aware of potential health issues.

Another possible therapy plan to consider is a low dose approach to therapy. In general, a 5 mg dose of revlimid is less toxic than a 10 mg. or 15 mg. dose.

Email me at David.PeopleBeatingCancer@gmail.com with questions about your MM therapies- both conventional and non-conventional.

Hang in there,

David Emerson

  • MM Survivor
  • MM Cancer Coach
  • Director PeopleBeatingCancer

Comorbidities in multiple myeloma and implications on survival: A population-based study

Abstract

High proportion of patients with multiple myeloma suffer from comorbidities which may alter clinical management. Therefore, our aims were to evaluate the prevalence of comorbidities and their impact on survival.

We included patients diagnosed with multiple myeloma 1990-2013 in Sweden and all diagnoses from each patient from 1985. A total of 13 656 patients with multiple myeloma were included in the study, thereof 7404 (54%) had comorbidity at diagnosis.

The risk of death was increased for those with one comorbidity at diagnosis compared to those without any comorbidity (hazard ratio = 1.19; 95% confidence interval:1.14-1.25); this risk was higher for those with two (1.38; 1.30-1.47) and three or more comorbidities (1.72; 1.62-1.83).

Furthermore, the risk of death was increased in patients with prior history of

  • cancer,
  • arrhythmia,
  • heart failure,
  • diabetes mellitus,
  • cerebrovascular disease,
  • chronic lung disease,
  • psychological disease,
  • peptic ulcer,
  • neurological disease,
  • peripheral vascular disease,
  • chronic kidney disease,
  • dementia,
  • and inflammatory bowel disease.

This large study shows that over 50% of multiple myeloma patients have a comorbidity at diagnosis and survival decreased with increasing numbers of comorbidities. This emphasizes the importance of comorbidities when evaluating patients and deciding on treatment strategies for individuals with multiple myeloma.

Co-morbidities myeloma Co-morbidities myeloma

 

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