0000000000460383

AUTHOR

Heiko Witt

showing 2 related works from this author

Congenital secretory diarrhoea caused by activating germline mutations in GUCY2C

2016

Objective Congenital sodium diarrhoea (CSD) refers to a form of secretory diarrhoea with intrauterine onset and high faecal losses of sodium without congenital malformations. The molecular basis for CSD remains unknown. We clinically characterised a cohort of infants with CSD and set out to identify disease-causing mutations by genome-wide genetic testing. Design We performed whole-exome sequencing and chromosomal microarray analyses in 4 unrelated patients, followed by confirmatory Sanger sequencing of the likely disease-causing mutations in patients and in their family members, followed by functional studies. Results We identified novel de novo missense mutations in GUCY2C, the gene encod…

DiarrheaMale0301 basic medicinemedicine.medical_specialtyReceptors PeptideColonGuanylinGuanosine MonophosphateMutation MissenseReceptors EnterotoxinGUANYLATE CYCLASEBiologyCHRONIC DIARRHOEAPathogenesis03 medical and health scienceschemistry.chemical_compoundsymbols.namesakeGermline mutationInternal medicineBACTERIAL ENTEROTOXINSmedicineHumansMissense mutationAbnormalities MultipleGenetic Predisposition to Disease1506Intestinal MucosaCyclic guanosine monophosphateSanger sequencingPAEDIATRIC DIARRHOEASodiumGastroenterologyInfantMolecular Reproduction Development & Genetics (formed by the merger of DBGL and CRBME)Molecular biologyIntestines030104 developmental biologyEndocrinologyIntestinal AbsorptionReceptors Guanylate Cyclase-CoupledchemistryINTESTINAL ION TRANSPORTsymbolsFemaleMetabolism Inborn ErrorsIntracellularUroguanylinGut
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Rapid progression of a splenic aneurysm due to segmental arterial mediolysis: a rare cause of acute pancreatitis.

2013

Abstract Background The etiology of acute pancreatitis can be manifold, beside the usual causes. We are reporting an unusual cause that triggered acute pancreatitis. Patient & results A 50 year-old male experienced attacks of acute pancreatitis (abdominal pain and elevated amylase and lipase) during sexual arousal. Serial imaging showed a rapidly-progressing, partly-thrombosed splenic artery aneurysm, with local compression of the pancreas. After angiographic coiling, the attacks subsided. Further angiography revealed additional aneurysms consistent with segmental arterial mediolysis at other sites of the body. Molecular analysis regarding Ehlers–Danlos-syndrome and genetic factors for panc…

MaleAbdominal painmedicine.medical_specialtyEndocrinology Diabetes and MetabolismMedizinBlood PressureAneurysm RupturedRadiology InterventionalAneurysmInternal medicinemedicineHumansSexual Dysfunctions PsychologicalHepatologymedicine.diagnostic_testbusiness.industryGastroenterologymedicine.diseaseAneurysmAbdominal PainRadiographymedicine.anatomical_structureBlood pressurePancreatitisAngiographyCardiologyEtiologyAcute pancreatitisPancreatitisRadiologymedicine.symptombusinessPancreasSplenic ArteryPancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]
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