Proton Pump Inhibitors (…..and H2 Blockers) the NET Effect

Proton Pump Inhibitors (…..and H2 Blockers) the NET Effect

Survivorship, Treatment
Proton pump inhibitors (PPIs) reduce the production of acid by blocking the enzyme in the wall of the stomach that produces acid. Acid is necessary for the formation of most ulcers in the oesophagus, stomach, and duodenum, and the reduction of acid with PPIs prevents ulcers and allows any ulcers that exist in the oesophagus, stomach, and duodenum to heal. PPIs are prescribed to treat acid related conditions such as: Esophageal duodenal and stomach ulcers NSAID-associated ulcer Ulcers Gastroesophageal reflux disease (GERD) Zollinger-Ellison Syndrome - ZES (note this is a syndrome associated with a functioning duodenal or pancreatic NET known as a Gastrinoma) They also are used in combination with antibiotics for eradicating Helicobacter pylori, a bacterium that together with acid causes ulcers of the stomach and duodenum for eradicating…
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Neuroendocrine Cancer: a witch’s brew of unlikely signs and symptoms

Neuroendocrine Cancer: a witch’s brew of unlikely signs and symptoms

Awareness
Share on facebook Facebook Share on twitter Twitter Share on pinterest Pinterest Share on whatsapp WhatsApp Share on email Email One of the key awareness messages for Neuroendocrine Cancer is the hormonal syndromes that can often accompany the diagnosis for many people.  As it's a difficult disease to diagnose, many people struggle with these syndromes for some time before formal diagnosis of Neuroendocrine Cancer.  Some continue to struggle after.The cancer can often be uncannily quiet, but the tumours can be 'functional' and over-secrete certain hormones to add or introduce symptoms which mimic many other diseases or conditions, such as Irritable Bowel Syndrome, Menopause, Heart disease and Asthma.   In addition to common symptoms of flushing and diarrhea, others include generally feeling weak, fatigued, pain, agitated, anxious, dizzy, nauseous, acid reflux,…
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Living with Neuroendocrine Cancer – the 7 Year Itch

Living with Neuroendocrine Cancer – the 7 Year Itch

Awareness, Diet and Nutrition, Living with Neuroendocrine Cancer, Patient Advocacy, Treatment
I quite like the Facebook memory thing. This morning I got a reminder of a post I made from 7 years ago whilst I was in hospital recovering from my 9 Nov surgery.  It had taken 12 days for me to feel strong enough to venture onto social media with a simple message "I'm feeling perkier".  For those not familiar with English localisms, it just means lively, spirited, bright, sunny, cheerful, animated, upbeat, buoyant, bubbly, cheery, bouncy, genial, jaunty, chirpy, sprightly, vivacious, in fine fettle, full of beans, bright-eyed and bushy-tailed.  I guess I met some of these descriptors most of the time! I had gotten through the worst and the light at the end of the tunnel was now a faint glimmer. I've recently had a ton of '7…
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Weight – the NET Effect

Weight – the NET Effect

Diet and Nutrition, Survivorship
Firstly, let me say that I have no intention of advising you how to lose or gain weight!  Rather, I'd like to discuss what factors might be involved and why people with NETs might lose or gain weight either at diagnosis or after treatment.  Clearly I can talk freely about my own experience and associated weight issues. If nothing else, it might help some in thinking about what is causing their own weight issues. I once wrote a patient story for an organisation and the headline was "Did you mean to lose weight".  Those were actually the words a nurse said to me after I nonchalantly told her I thought I'd lost some weight (....about half a stone).  I answered the question with "no" and this response triggered a sequence…
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Lanreotide vs Octreotide

Lanreotide vs Octreotide

Treatment
Share on facebook Facebook Share on twitter Twitter Share on pinterest Pinterest Share on whatsapp WhatsApp Share on email Email Somatostatin Analogues are the 'workhorse' treatments for those living with NETs, particularly where certain syndromes are involved.  So not just for classic NETs with Carcinoid Syndrome but also for treating the hormone overscretions caused by insulinoma, gastrinoma, glucagonoma and VIPoma (all types of pNETs) and others. They are most effective if the NETs express somatostatin receptors.  They also have an anti-tumour effect but more of a slowing down of growth rather than a killing or reduction of tumour size - but there are always outliers where such effects are displayed.Somatostatin is actually a naturally occurring hormone produced by the hypothalamus and some other tissues such as the pancreas and the gastrointestinal tract. However, it can…
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Neuroendocrine Cancer – tumour markers and hormone levels

Patient Advocacy
Share on facebook Facebook Share on twitter Twitter Share on pinterest Pinterest Share on whatsapp WhatsApp Share on email Email I think most people have had a form of medical testing at some point in their life, i.e. the sampling and testing of blood, urine, saliva, stool or body tissue. In a nutshell, the medical staff are just measuring the content of a 'substance' and then taking a view whether this is normal or not based on pre-determined ranges. These tests are normally done as a physician's reaction to symptom presentation or maintenance/surveillance of an existing diagnosed condition. Sometimes, abnormal results will lead to more specialist tests.In cancer, these tests are frequently called 'markers'. Most tumour markers are made by normal cells as well as by cancer cells; however, they are…
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Neuroendocrine Cancer – the diarrhea jigsaw

Neuroendocrine Cancer – the diarrhea jigsaw

Diet and Nutrition, Living with Neuroendocrine Cancer, Patient Advocacy, Survivorship, Treatment
Diarrhea can be a symptom of many conditions but it is particularly key in Neuroendocrine Tumour (NET) Syndromes and types, in particular, Carcinoid Syndrome but also in those associated with various other NET types such as VIPoma, PPoma, Gastrinoma, Somatostatinoma, Medullary Thyroid Carcinoma. Secondly, it can be a key consequence (side effect) of the treatment for Neuroendocrine Tumours and Carcinomas, in particular following surgery where various bits of the gastrointestinal tract are excised to remove and/or debulk tumour load. There are other reasons that might be causing or contributing, including (but not limited to) endocrine problems such as hyperthryoidism, mastocytosis or Addison's disease (which may be secondary illnesses in those with NETs). It's also possible that 'non-sydromic' issues such as stress and diet are contributing. It could be caused by…
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The Syndromes of Neuroendocrine Cancer – Early Signs of a Late Diagnosis

The Syndromes of Neuroendocrine Cancer – Early Signs of a Late Diagnosis

Awareness, Living with Neuroendocrine Cancer
Share on facebook Facebook Share on twitter Twitter Share on pinterest Pinterest Share on whatsapp WhatsApp Share on email Email One of the curious things about Neuroendocrine Cancer (NETs elsewhere in the text) is that it can very often exhibit one or more vague symptoms collectively known as a 'syndrome'.  Syndrome is an apt word to describe these complications as the most general meaning in medical terms is a group of symptoms that together are characteristic of a specific disorder or disease".  Having a syndrome can often be the difference between having a 'functional' condition or a non-functional' condition - see more below. This frequently makes Neuroendocrine Cancer very difficult to diagnose quickly.  It's a very devious disease. It's NOT all about Carcinoid Syndrome! Most people think of Carcinoid Syndrome…
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