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Regolisti G, Rossi GM, Genovesi S. Can we trust ECG for diagnosing hyperkalemia? A challenging question for clinicians and bioengineers. Int J Cardiol 2023; 393:131380. [PMID: 37741347 DOI: 10.1016/j.ijcard.2023.131380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 09/18/2023] [Indexed: 09/25/2023]
Affiliation(s)
- Giuseppe Regolisti
- UO Clinica e Immunologia Medica, Università di Parma e Azienda Ospedaliero-Universitaria di Parma, Parma, Italy.
| | - Giovanni Maria Rossi
- UO Nefrologia, Università di Parma e Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
| | - Simonetta Genovesi
- School of Medicine and Surgery, Nephrology Clinic, Milano-Bicocca University, Milan, Italy; Istituto Auxologico Italiano, IRCCS, Milan, Italy
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Negro A, Verzicco I, Tedeschi S, Campanini N, Zanelli M, Negri E, Farnetti E, Nicoli D, Palladini B, Santi R, Cunzi D, Calvi A, Coghi P, Gerra L, Volpi R, Graiani G, Cabassi A. Case Report: Irreversible Watery Diarrhea, Severe Metabolic Acidosis, Hypokalemia and Achloridria Syndrome Related to Vasoactive Intestinal Peptide Secreting Malignant Pheochromocytoma. Front Endocrinol (Lausanne) 2021; 12:652045. [PMID: 33815297 PMCID: PMC8010837 DOI: 10.3389/fendo.2021.652045] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 03/01/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Pheochromocytoma (PHEO) clinical manifestations generally mirror excessive catecholamines secretion; rarely the clinical picture may reflect secretion of other hormones. Watery diarrhea, hypokalemia and achlorhydria (WDHA) is a rare syndrome related to excessive secretion of vasoactive intestinal peptide (VIP). CLINICAL CASE A 73-year-old hypotensive man affected by adrenal PHEO presented with weight loss and watery diarrhea associated with hypokalemia, hyperchloremic metabolic acidosis (anion gap 15 mmol/l) and a negative urinary anion gap. Abdominal computed tomography scan showed a right adrenal PHEO, 8.1 cm in maximum diameter, with tracer uptake on 68GaDOTA-octreotate positron emission tomography. Metastasis in lumbar region and lung were present. Both chromogranin A and VIP levels were high (more than10 times the normal value) with slightly elevated urine normetanephrine and metanephrine excretion. Right adrenalectomy was performed and a somatostatin analogue therapy with lanreotide started. Immunostaining showed chromogranin A and VIP co-expression, with weak somatostatin-receptor-2A positivity. In two months, patient clinical conditions deteriorated with severe WDHA and multiple liver and lung metastasis. Metabolic acidosis and hypokalemia worsened, leading to hemodynamic shock and exitus. CONCLUSIONS A rare case of WDHA syndrome caused by malignant VIP-secreting PHEO was diagnosed. High levels of circulating VIP were responsible of the rapidly evolving clinical picture with massive dehydration and weight loss along with severe hyperchloremic metabolic acidosis and hypokalemia due to the profuse untreatable diarrhea. The rescue treatment with lanreotide was unsuccessful because of the paucity of somatostatin-receptor-2A on VIP-secreting PHEO chromaffin cells.
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Affiliation(s)
- Aurelio Negro
- Internal Medicine and Secondary Hypertension Center, Ospedale Sant’Anna di Castelnovo Ne’ Monti, Azienda Unità sanitaria Locale – IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Ignazio Verzicco
- Centro Ipertensione Arteriosa e Studio Malattie Cardiorenali, S.S. Fisiopatologia Medica, Clinica Medica Generale e Terapia Medica, Parma, Italy
| | - Stefano Tedeschi
- Centro Ipertensione Arteriosa e Studio Malattie Cardiorenali, S.S. Fisiopatologia Medica, Clinica Medica Generale e Terapia Medica, Parma, Italy
| | - Nicoletta Campanini
- Pathology Unit, Department of Medicine and Surgery, University Hospital of Parma, Parma, Italy
| | - Magda Zanelli
- Pathology Unit, Ospedale Sant’Anna di Castelnovo Ne’ Monti, Azienda Unità sanitaria Locale – IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Emanuele Negri
- High Care Internal Medicine Unit, Ospedale Sant’Anna di Castelnovo Ne’ Monti, Azienda Unità sanitaria Locale – IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Enrico Farnetti
- Molecular Biology Laboratory, Ospedale Sant’Anna di Castelnovo Ne’ Monti, Azienda Unità sanitaria Locale – IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Davide Nicoli
- Molecular Biology Laboratory, Ospedale Sant’Anna di Castelnovo Ne’ Monti, Azienda Unità sanitaria Locale – IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Barbara Palladini
- Centro Ipertensione Arteriosa e Studio Malattie Cardiorenali, S.S. Fisiopatologia Medica, Clinica Medica Generale e Terapia Medica, Parma, Italy
| | - Rosaria Santi
- Internal Medicine and Secondary Hypertension Center, Ospedale Sant’Anna di Castelnovo Ne’ Monti, Azienda Unità sanitaria Locale – IRCCS di Reggio Emilia, Reggio Emilia, Italy
- High Care Internal Medicine Unit, Ospedale Sant’Anna di Castelnovo Ne’ Monti, Azienda Unità sanitaria Locale – IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Davide Cunzi
- Internal Medicine and Secondary Hypertension Center, Ospedale Sant’Anna di Castelnovo Ne’ Monti, Azienda Unità sanitaria Locale – IRCCS di Reggio Emilia, Reggio Emilia, Italy
- Centro Ipertensione Arteriosa e Studio Malattie Cardiorenali, S.S. Fisiopatologia Medica, Clinica Medica Generale e Terapia Medica, Parma, Italy
| | - Anna Calvi
- Centro Ipertensione Arteriosa e Studio Malattie Cardiorenali, S.S. Fisiopatologia Medica, Clinica Medica Generale e Terapia Medica, Parma, Italy
| | - Pietro Coghi
- Centro Ipertensione Arteriosa e Studio Malattie Cardiorenali, S.S. Fisiopatologia Medica, Clinica Medica Generale e Terapia Medica, Parma, Italy
| | - Luigi Gerra
- Centro Ipertensione Arteriosa e Studio Malattie Cardiorenali, S.S. Fisiopatologia Medica, Clinica Medica Generale e Terapia Medica, Parma, Italy
| | - Riccardo Volpi
- Centro Ipertensione Arteriosa e Studio Malattie Cardiorenali, S.S. Fisiopatologia Medica, Clinica Medica Generale e Terapia Medica, Parma, Italy
| | - Gallia Graiani
- Histology and Histopathology Unit, Dental School, University of Parma, Parma, Italy
| | - Aderville Cabassi
- Centro Ipertensione Arteriosa e Studio Malattie Cardiorenali, S.S. Fisiopatologia Medica, Clinica Medica Generale e Terapia Medica, Parma, Italy
- *Correspondence: Aderville Cabassi,
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