Bradykinin Archives

29 Aug 2024

20 Comments

Serotonin – the NET effect

Diet and Nutrition, Living with Neuroendocrine Cancer, Patient Advocacy, The NET Effect Series5-HIAA, 5-HT, 5-HTP, 5-Hydrotryptophan (5-HTP), 5-Hydroxyindoleacetic Acid (5-HIAA), 5-Hydroxytryptamine (5-HT), Antidepressant, Anxiety, Blood brain barrier (BBB), Bradykinin, Brain serotonin, Cancer anger, Carcinoid heart disease, Carcinoid rage, Carcinoid syndrome, Depression, Desmoplasia, Diarrhea, Dopamine, Endocrine, Flushing, Foregut, Hindgut, Histamine, Hormones, Monoamine oxidase inhibitors (MAOIs), NET syndromes, Neuroendocrine, Neurotransmitter, Norepinephrine, Nutrition, Oxitriptan, Prostaglandin, Selective Serotonin Reuptake Inhibitor (SSRI), Serotonin, Serotonin and norepinephrine reuptake inhibitor (SNRI), Serotonin syndrome, Serum serotonin, St. John's wort, Thorson-Bioerck syndrome, TPH1, TPH2, Tricyclic antidepressant, Tryptophan, Tryptophan hydroxylase (TPH)

Background I'd never heard of Serotonin until I was diagnosed with Neuroendocrine Cancer in 2010. It is frequently discussed, often with contrasting views from the respondents. One common assumption/question is that it is responsible for many things that can go wrong with Neuroendocrine Tumour (NET) patients who have serotonin-producing tumours. To a certain extent, that's true but statement such as "it's the hormones" is an easy assumption to make; or an easy answer to give in response to a complex set of circumstances. It's difficult to get a definitive answer and the science behind the behaviour of our hormones isn't…

29 May 2024

By Ronny Allan

7 Comments

I bet my flush beats yours?

Awareness, Living with Neuroendocrine Cancer, Patient Advocacy, Treatment5-HIAA, Bradykinin, Broken capillaries, Calcitonin gene-related peptide (CGRP), Carcinoid syndrome, Carcinoid tumour, Estrogen, Flushing, Functional tumour, Gonadotropin-releasing hormone (GnRH), Histamine, Hormones, Hypokalemia, Luteinizing hormone (LH), Mastocytosis, Medullary thyroid cancer (MTC), Metastatic Neuroendocrine Cancer, Neuroendocrine, Neuroendocrine cancer, Neuroendocrine tumour (NET), Noradrenaline, Nutrition, Octreotide, Pheochromocytoma, Prostaglandin, Quality of LIfe (QoL), Rosacea, Serotonin, Substance P, Surgery, Tachykinin, The 5 E's, VIPoma, Watery diarrhea

Background Neuroendocrine Tumours (NETs) can sometimes present with one or more vague symptoms which occasionally results in a lengthy diagnostic phase for some. Sure, there can be issues with doctor experience and knowledge that can add to the problem. However, some people do present with multiple vague and confusing symptoms and some people have comorbidities that have similar symptoms. Textbook diagnostics just don't make sense, sometimes even when the doctor suspects a NET i.e. classic symptoms of 'something' but with negative markers for NETs. Clearly, those are extreme cases and just like other complex diseases, diagnoses of NET can be…

22 Mar 2024

By Ronny Allan

15 Comments

Neuroendocrine Cancer – Horrible Hormones

Patient Advocacy24-hour urinary catacholamines and metanephrines, 5-HIAA, 5-Hydrotryptophan (5-HTP), Addison's disease, Adrenal insufficiency, Adrenaline, Adrenocorticotropic Hormone (ACTH), Aldosterone, Anaphylactic shock, Androgrens, Antihistamines, Appendiceal NET, Bradykinin, Calcitonin, Calcitonin gene-related peptide (CGRP), Carcinoid crisis, Carcinoid heart disease, Carcinoid syndrome, Catecholamines, Chromogranin A (CgA), Corticotrophin releasing hormone (CRH), Cushing's disease, Cushing's syndrome, Diarrhea, Endocrine, Enterochromaffin cells, Epinephrine, Estrogen, Fight or flight, Flushing, Ga68 PET/CT, Gastric NET, Gastrin, Glucagon, Histamine, Hormones, HPA axis, Hyperparathyroidism, Hypocortisolism, Hypotension, Hypothalamus, Insulin, Intraoperative hypertensive crisis, Islet cell, Islet of Langerhams, Kallikrein, Lanreotide, Lung NETs, Malabsorption, Mast cell, Medullary thyroid cancer (MTC), Metanephrines, Multiple Endocrine Neoplasia (MEN), NET syndromes, Neuroendocrine, Neuroendocrine neoplasm (NEN), Neurokinin A (NKA), Neuropeptide K, Neurotensin, Neurotransmitter, Norepinephrine, Nutrition, Octreotide, Octreotide scan, Ovarian NEN, Pancreastatin, Pancreatic NET (PanNET), Pancreatic polypeptide (PP), Paraganglioma, Pellagra, Peptide, Pheochromocytoma, PPoma, Prostaglandin, Pruritus, Serotonin, Somatostatin, Somatostatinoma, Substance P, Tachycardia, Tachykinin, Telotristat ethyl (Xermelo), Testosterone, The 5 E's, Tryptophan, Vasoactive intestinal peptide (VIP), Vasodilation, VIPoma, Xermelo (Telotristat ethyl)

Updated and reviewed 20th March 2024 Hormonal imbalances are quite common in many conditions including day to day stuff. With Neuroendocrine Cancer, it can be a real challenge both at diagnostic and maintenance phases. In addition to the cancer angle, there's some strange stuff going on, inexplicable, frightening for the patient, an unwanted ingredient causing chaos! Until I was diagnosed with metastatic Neuroendocrine Cancer, I didn't have a clue about hormones - it's one of those things you just take for granted. However, hormones are vital to human health (male and female) and it's only when things go wrong you…

20 Nov 2017

By Ronny Allan

5 Comments

Living with Neuroendocrine Cancer – the 7 Year Itch

Diet and Nutrition, Living with Neuroendocrine Cancer, Patient Advocacy, Survivorship, TreatmentAdvanced neuroendocrine cancer, Allergies, Atopic dermatitis, Bradykinin, Carcinoid syndrome, Eczema, Food allergy, Gastrinoma, Glucagonoma, Histamine, Hormones, Lanreotide, Lung NETs, Malabsorption, Mastocytosis, Merkel cell carcinoma, Neuroendocrine cancer, Neuroendocrine tumour (NET), Nutrition, Octreotide, Pheochromocytoma, Quality of LIfe (QoL), Rash, Rosacea, Serotonin, Somatostatin analogues, Substance P, Tachykinin, Zollinger-Ellison Syndrome

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…

Tag: Bradykinin