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Lissing M, Vassiliou D, Floderus Y, Harper P, Yan J, Hagström H, Sardh E, Wahlin S. Risk for incident comorbidities, nonhepatic cancer and mortality in acute hepatic porphyria: A matched cohort study in 1244 individuals. J Inherit Metab Dis 2023; 46:286-299. [PMID: 36546345 DOI: 10.1002/jimd.12583] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 12/15/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022]
Abstract
The acute hepatic porphyrias (AHP) are associated with long-term complications such as primary liver cancer, hypertension, and chronic kidney disease. Data on other related comorbidities are scarce. In this register-based, matched cohort study, we assessed the risks of nonhepatic cancers, cardiovascular diseases, renal diseases, psychiatric disorders, and mortality in relation to porphyria type, sex, and biochemical disease activity. All patients in the Swedish porphyria register with a verified AHP diagnosis during 1987-2015 were included. The biochemical activity of acute intermittent porphyria was assessed using recorded maximal urinary porphobilinogen (U-PBG). Data on incident comorbidities and mortality were collected from national health registries. Cumulative incidences, rates, and hazards were compared to reference individuals from the general population, matched 1:10 by age, sex, and county. We identified 1244 patients with AHP with a median follow-up of 19 years. Health registries identified 149 AHP-subjects (12.0%) with nonhepatic cancer, similar to 1601 (13.0%) in the matched reference population (n = 12 362). Patients with AHP had a higher risk of kidney cancer (0.8% vs. 0.2%, p < 0.001), hypertension, and chronic kidney disease but no increase in risk for cardiovascular disease, except for cerebrovascular disease in patients with elevated U-PBG, (aHR = 1.40 [95% CI:1.06-1.85]). Mortality risk during follow-up was higher among patients with AHP (21% vs. 18%, p = 0.001), and associated with primary liver cancer, female sex, and biochemical activity. In conclusion, AHP is associated with an increased risk of kidney cancer, hypertension, chronic kidney disease, and mortality but not with cardiovascular disease or other nonhepatic cancers.
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Affiliation(s)
- Mattias Lissing
- Hepatology Division, Department of Upper GI Diseases, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Daphne Vassiliou
- Department of Endocrinology, Karolinska University Hospital, Stockholm, Sweden
- Centre for Inherited Metabolic Diseases (CMMS), Porphyria Centre Sweden, Karolinska University Hospital, Stockholm, Sweden
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Ylva Floderus
- Centre for Inherited Metabolic Diseases (CMMS), Porphyria Centre Sweden, Karolinska University Hospital, Stockholm, Sweden
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Pauline Harper
- Centre for Inherited Metabolic Diseases (CMMS), Porphyria Centre Sweden, Karolinska University Hospital, Stockholm, Sweden
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Jacinth Yan
- Division of Biostatistics, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Hannes Hagström
- Hepatology Division, Department of Upper GI Diseases, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Eliane Sardh
- Department of Endocrinology, Karolinska University Hospital, Stockholm, Sweden
- Centre for Inherited Metabolic Diseases (CMMS), Porphyria Centre Sweden, Karolinska University Hospital, Stockholm, Sweden
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Staffan Wahlin
- Hepatology Division, Department of Upper GI Diseases, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
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Eroglu S, Birsenogul I. Delirium with delayed diagnosis of hereditary coproporphyria. Clin Case Rep 2022; 10:e05937. [PMID: 35662770 PMCID: PMC9163461 DOI: 10.1002/ccr3.5937] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/01/2022] [Accepted: 05/21/2022] [Indexed: 12/28/2022] Open
Abstract
We present a hereditary coproporphyria patient with acute psychiatric symptoms and skin lesions initially misdiagnosed with schizoaffective disorder and later developed hyperactive delirium and atrial fibrillation requiring intensive care unit admission. He recovered after administering glucose infusions and the discontinuation of porphyrinogenic medications.
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Affiliation(s)
- Seyma Eroglu
- Department of Internal Medicine Weiss Memorial Hospital Chicago Illinois USA
| | - Ilhan Birsenogul
- Department of Internal Medicine SBU Adana Sehir Egitim ve Arastirma Hastanesi Adana Turkey
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Schulenburg-Brand D, Stewart F, Stein P, Rees D, Badminton M. Update on the diagnosis and management of the autosomal dominant acute hepatic porphyrias. J Clin Pathol 2022; 75:jclinpath-2021-207647. [PMID: 35584894 DOI: 10.1136/jclinpath-2021-207647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 05/04/2022] [Indexed: 11/04/2022]
Abstract
The autosomal dominant acute hepatic porphyrias (AHPs), acute intermittent porphyria, hereditary coproporphyria (HCP) and variegate porphyria (VP), are low penetrance adult onset disorders caused by partial deficiency of enzymes of haem biosynthesis. All are associated with acute neurovisceral attacks, which are a consequence of the increased hepatic demand for haem triggered by hormones, stress, drugs or systemic infections which leads to upregulation of the pathway and overproduction of haem precursors 5-aminolaevulinic acid (ALA) and porphobilinogen (PBG). Acute episodes are characterised by severe abdominal pain, nausea, vomiting, hyponatraemia, hypertension and tachycardia, behavioural disturbance and can progress to include seizures, peripheral motor neuropathy and posterior reversible encephalopathy syndrome if undiagnosed and untreated. VP and HCP may also present with photocutaneous skin lesions either alone or during acute symptoms. Diagnosis involves demonstrating increased excretion of PBG in urine. Treatment focuses on removing or managing triggers, supportive treatment and suppressing the hepatic haem pathway by administering human haemin. Chronic complications include hypertension, chronic kidney disease and hepatocellular carcinoma. A small proportion of symptomatic patients with AHP progress to repeated acute attacks which require preventative therapy. A new RNA interference therapy has recently been licensed and is likely to become the treatment of choice in this situation.
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Affiliation(s)
- Danja Schulenburg-Brand
- Medical Biochemistry and Immunology, University Hospital of Wales Healthcare NHS Trust, Cardiff, UK
| | - Felicity Stewart
- School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Penelope Stein
- Haematological Medicine, King's College London, London, UK
| | - David Rees
- Haematological Medicine, King's College London, London, UK
- School of Cancer and Pharmaceutical Sciences, King's College London, London, UK
| | - Mike Badminton
- Medical Biochemistry and Immunology, University Hospital of Wales Healthcare NHS Trust, Cardiff, UK
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