Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: KEGG:D03263 (Kayexalate)
 78 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The control of hyperphosphatemia in dialysis patients is frequently achieved using aluminium hydroxide (A1(OH)3) and/or calcium carbonate (Ca CO3). However, this effect is counterbalanced by risk of aluminium intoxication and hypercalcemia. An alternative to the use of these phosphate binders is the prescription of magnesium hydroxide (Mg(OH)2) in association with a magnesium free dialysate. 19 patients with subtoxic plasma aluminium concentration received such a therapy. 9 months after starting the essay 4 patients had been excluded for digestive intolerance (3 cases) and neuro-psychic symptoms related to hypermagnesemia (1 case) after therapy with maximal doses of 6 to 12 g/d. Plasma inorganic phosphorus was decreased from 2.47 +/- 0.32 to 1.86 +/- 0.40 mmol/l (P less than 0.05) and plasma aluminium from 3.03 +/- 0.93 to 1.52 +/- 0.15 mumol/l (P less than 0.05). The results have been obtained without any significant increase in plasma and red cell magnesium levels. Metabolic alkalosis has been observed in association with the increase of ion exchange resin (sodium polystyrene sulfonate: Kayexalate) to treat progressive hyperkalemia. With the exception of possible metabolic effects occurring on a long term basis, Mg(OH)2 in association with magnesium-free dialysate seems of value to treat dialysis hyperphosphatemia.
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PMID:[Magnesium hydroxide treatment of hyperphosphatemia in chronic hemodialysis patients with an aluminum overload]. 361 5

< strong > Objective: < /strong > Medication resins such as Kayexalate and Sevelamer used in the setting of chronic kidney disease for the correction of hyperkalemia and hyperphosphatemia are associated with gastrointestinal mucosal injury. In this study we describe the clinico-pathological features of Resin-induced gastrointestinal mucosal injury highlighting the histo-morphological appearances and differential diagnoses. The aim of this study is to increase the awareness of pathologists and clinicians alike to an under-reported etiology and pattern of intestinal mucosal injury related to medical resin therapy which may at times pose a clinical emergency. < strong > Material and Method: < /strong > The archives of the Department of Histopathology, Mubarak Al Kabir hospital were analyzed for cases of resin-induced gastrointestinal mucosal injury between 2013 and 2018. < strong > Results: < /strong > Of the 15 cases, Kayexalate crystals were identified in 7 cases, Sevelamer in 5 cases and both together were seen in 3 cases. Resin crystals were identified in the gastric antrum&duodenum (3 cases), colon (9 cases in the left colon, 2 cases in the right colon) and anal canal (1 case). The histological tissue reactions included mucosal necrosis (1 case), inflammatory polyps (2 cases), mucosal ulcerations with granulation tissue formation (10 cases), perforation (1 case) , and luminal crystals (1 case). < strong > Conclusion: < /strong > Accurate and timely recognition of the resin crystals in biopsy samples with clinical correlation is mandatory to avoid serious complications.
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PMID:Pathology of Resin-Induced Gastrointestinal Damage: Report of 15 Cases and Review of Literature. 3102 44