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Shi S, Zhang A, Zhang J, Xu S. Partial hypopituitarism with ACTH deficiency as the main manifestation as a complication of hemorrhagic fever with renal syndrome. BMC Endocr Disord 2024; 24:61. [PMID: 38715016 PMCID: PMC11075197 DOI: 10.1186/s12902-024-01587-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 04/23/2024] [Indexed: 05/12/2024] Open
Abstract
Hypopituitarism is a relatively rare complication of hemorrhagic fever with renal syndrome. However, almost all available reported cases were total anterior pituitary hypofunction, isolated growth-hormone deficiency, or isolated gonadotropin deficiency. Here, we firstly describe a patient with partial hypopituitarism with ACTH deficiency as the main manifestation as a complication of hemorrhagic fever with renal syndrome.
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Affiliation(s)
- Shaomin Shi
- Department of Endocrinology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, 139 JingzhouStreet, Xiangyang, Hubei, 441000, China
| | - Aoni Zhang
- Department of Endocrinology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, 139 JingzhouStreet, Xiangyang, Hubei, 441000, China
| | - Jingjing Zhang
- Department of Endocrinology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, 139 JingzhouStreet, Xiangyang, Hubei, 441000, China.
| | - Shaoyong Xu
- Department of Endocrinology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, 139 JingzhouStreet, Xiangyang, Hubei, 441000, China.
- Center for Clinical Evidence-Based and Translational Medicine, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China.
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2
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Lupuşoru G, Andronesi AG, Lupuşoru M, Ailincăi I, Sfeatcu R, Văcăroiu I, Banu M, Achim C, Ismail G. Hantavirus infections in the South‑Eastern European countries: A study of two cases and literature review. Exp Ther Med 2023; 26:430. [PMID: 37602312 PMCID: PMC10433441 DOI: 10.3892/etm.2023.12129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 06/09/2023] [Indexed: 08/22/2023] Open
Abstract
Hantavirus infection is a rare zoonosis in South-Eastern Europe. Depending on the serotype involved, the virus can cause hemorrhagic fever with renal syndrome which is also known as endemic nephropathy, and cardiopulmonary syndrome. Prompt diagnosis of the disease is essential for reducing the risk of severe manifestations and complications like chronic kidney disease, secondary hypertension or even death because there is no specific treatment or vaccine approved. The present study reported two cases of hemorrhagic fever with renal syndrome diagnosed in the Department of Nephrology of The Fundeni Clinical Institute (Romania). In both patients, kidney needle biopsy played a major role in establishing the diagnosis. The difficulties encountered in diagnosing this disease were also emphasized, taking into consideration the rarity of this infection in South-Eastern Europe. The key literature data on the epidemiology, pathogenesis and management of this infection were further reviewed.
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Affiliation(s)
- Gabriela Lupuşoru
- Department of Nephrology, The ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Nephrology, The Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Andreea Gabriella Andronesi
- Department of Nephrology, The ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Nephrology, The Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Mircea Lupuşoru
- Department of Physiology, The ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Ioana Ailincăi
- Department of Nephrology, The ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Nephrology, The Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Ruxandra Sfeatcu
- Department of Oral Health and Community Dentistry, The ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Ileana Văcăroiu
- Department of Nephrology, The ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Nephrology, The St John Emergency Clinical Hospital, 042122 Bucharest, Romania
| | - Mihaela Banu
- Department of Anatomy, The ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Camelia Achim
- Department of Nephrology, The ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Nephrology, The Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Gener Ismail
- Department of Nephrology, The ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Nephrology, The Fundeni Clinical Institute, 022328 Bucharest, Romania
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3
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Yoshimura K, Yamamoto M, Inoue T, Fukuoka H, Iida K, Ogawa W. Coexistence of growth hormone, adrenocorticotropic hormone, and testosterone deficiency associated with coronavirus disease 2019: a case followed up for 15 months. Endocr J 2022; 69:1335-1342. [PMID: 35831125 DOI: 10.1507/endocrj.ej22-0108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) is associated with endocrine disorders, but their long-term clinical course remains unclear. We here report the 15-month clinical course for an individual with multiple endocrine disorders of the pituitary gland and testis likely triggered by COVID-19. A 65-year-old man with no history of endocrinopathy was admitted for acute COVID-19 pneumonia. Although his respiratory condition improved after administration of antiviral drugs, his blood pressure dropped suddenly to a preshock level and was refractory to vasopressors. The circulating adrenocorticotropic hormone (ACTH) and cortisol concentrations were low, and secondary adrenal insufficiency was suspected. Administration of hydrocortisone rapidly ameliorated the hypotension, and the patient was discharged taking 15 mg of hydrocortisone daily. An insulin tolerance test performed 3 months later revealed impaired ACTH, cortisol, and growth hormone (GH) responses, indicative of combined hypopituitarism. The patient also manifested symptoms of hypogonadism, and a hormonal workup suggested primary hypogonadism. At 12 months after discharge, GH and ACTH responses had recovered completely and partially, respectively. After another 3 months, basal ACTH and cortisol levels had been restored to the normal range and the patient discontinued hydrocortisone replacement without exacerbation of symptoms, although his hypogonadism persisted. The patient thus developed transient GH and ACTH deficiency that lasted for more than a year as well as persistent primary hypogonadism during intensive care for COVID-19. Certain prolonged symptoms of COVID-19 might be accounted for by such hormonal disturbance.
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Affiliation(s)
- Kai Yoshimura
- Division of Diabetes and Endocrinology, Hyogo Prefectural Kakogawa Medical Center, Kakogawa 675-8555, Japan
| | - Masaaki Yamamoto
- Division of Diabetes and Endocrinology, Kobe University Hospital, Kobe 650-0017, Japan
| | - Tomoya Inoue
- Division of Diabetes and Endocrinology, Kobe University Hospital, Kobe 650-0017, Japan
| | - Hidenori Fukuoka
- Division of Diabetes and Endocrinology, Kobe University Hospital, Kobe 650-0017, Japan
| | - Keiji Iida
- Division of Diabetes and Endocrinology, Hyogo Prefectural Kakogawa Medical Center, Kakogawa 675-8555, Japan
| | - Wataru Ogawa
- Division of Diabetes and Endocrinology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe 650-0017, Japan
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Pituitary Apoplexy: Risk Factors and Underlying Molecular Mechanisms. Int J Mol Sci 2022; 23:ijms23158721. [PMID: 35955859 PMCID: PMC9369054 DOI: 10.3390/ijms23158721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/31/2022] [Accepted: 08/04/2022] [Indexed: 12/02/2022] Open
Abstract
Pituitary apoplexy is a rare syndrome, graded from asymptomatic subclinical apoplexy to a life-threatening condition due to pituitary ischemia or haemorrhage of an enlarged pituitary gland. The risk factors and the molecular underlying mechanisms are yet to be elucidated. We provide an overview of the general concepts, the potential factors associated with pituitary adenoma susceptibility for apoplectic events and the molecular mechanisms that could be involved such as HIF-1α/VEGF pathways and metalloproteinases activation, among others. The knowledge of the molecular mechanisms that could participate in the pathogenesis of pituitary apoplexy is crucial to advancement in the identification of future diagnostic tools and therapeutic targets in this rare but sometimes fatal condition.
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Diep PT, Chaudry M, Dixon A, Chaudry F, Kasabri V. Oxytocin, the panacea for long-COVID? a review. Horm Mol Biol Clin Investig 2022; 43:363-371. [DOI: 10.1515/hmbci-2021-0034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 03/12/2022] [Indexed: 11/15/2022]
Abstract
Abstract
Objectives
In this hypothesis paper we explore the underlying mechanisms for long-COVID and how the oxytocinergic neurones could be infected by SARS-CoV-2 leading to a reduction in plasma oxytocin (OXT). Furthermore, we aim to review the relevance of OXT and hypothalamic function in recovery from long-COVID symptoms and pathology, through exploring the pro-health effects of the OXT neuropeptide.
Methods
A review of published literature was surveyed using Google Scholar and PubMed.
Results
Numerous experimental data can be shown to correlate with OXT and long-COVID symptoms and conditions, thus providing strong circumstantial evidence to support our hypothesis. It is postulated that the reduction in plasma OXT due to acute and post-viral damage to the hypothalamus and oxytocinergic neurones contributes to the variable multi-system, remitting and relapsing nature of long-COVID. The intranasal route of OXT application was determined to be most appropriate and clinically relevant for the restoration of oxytocinergic function post COVID-19 infection.
Conclusions
We believe it is imperative to further investigate whether OXT alleviates the prolonged suffering of patients with long-COVID. Succinctly, OXT may be the much-needed post-pandemic panacea.
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Affiliation(s)
- Phuoc-Tan Diep
- Department of Pathology , NHS Foundation Trust - University Hospitals of Morecambe Bay , Kendal , UK
| | - Mohammed Chaudry
- Department of Pathology , NHS Foundation Trust - University Hospitals of Morecambe Bay , Kendal , UK
| | - Adam Dixon
- Institute of Psychiatry, Psychology & Neuroscience, King’s College London , London , UK
| | | | - Violet Kasabri
- School of Pharmacy , University of Jordan , Amman , Jordan
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Tarvainen M, Mäkelä S, Laine O, Pörsti I, Risku S, Niemelä O, Mustonen J, Jaatinen P. Hormonal Defects Are Common during Puumala Hantavirus Infection and Associate with Disease Severity and Biomarkers of Altered Haemostasis. Viruses 2021; 13:v13091818. [PMID: 34578397 PMCID: PMC8472102 DOI: 10.3390/v13091818] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 09/02/2021] [Accepted: 09/10/2021] [Indexed: 11/24/2022] Open
Abstract
Central and peripheral hormone deficiencies have been documented during and after acute hantavirus infection. Thrombocytopenia and coagulation abnormalities are common findings in haemorrhagic fever with renal syndrome (HFRS). The associations between coagulation and hormonal abnormalities in HFRS have not been studied yet. Forty-two patients diagnosed with Puumala virus (PUUV) infection were examined during the acute phase and on a follow-up visit approximately one month later. Hormonal defects were common during acute PUUV infection. Overt (clinical) hypogonadism was identified in 80% of the men and approximately 20% of the patients had overt hypothyroidism. At the one-month follow-up visit, six patients had central hormone deficits. Acute peripheral hormone deficits associated with a more severe acute kidney injury (AKI), longer hospital stay and more severe thrombocytopenia. Half of the patients with bleeding symptoms had also peripheral hormonal deficiencies. Patients with free thyroxine levels below the reference range had higher D-dimer level than patients with normal thyroid function, but no thromboembolic events occurred. Acute phase hormonal abnormalities associate with severe disease and altered haemostasis in PUUV infection.
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Affiliation(s)
- Marlene Tarvainen
- Department of Internal Medicine, Tampere University Hospital, 33520 Tampere, Finland; (S.M.); (O.L.); (I.P.); (J.M.); (P.J.)
- Faculty of Medicine and Health Technology, Tampere University, 33520 Tampere, Finland
- Division of Internal Medicine, Seinäjoki Central Hospital, 60220 Seinäjoki, Finland;
- Correspondence:
| | - Satu Mäkelä
- Department of Internal Medicine, Tampere University Hospital, 33520 Tampere, Finland; (S.M.); (O.L.); (I.P.); (J.M.); (P.J.)
- Faculty of Medicine and Health Technology, Tampere University, 33520 Tampere, Finland
| | - Outi Laine
- Department of Internal Medicine, Tampere University Hospital, 33520 Tampere, Finland; (S.M.); (O.L.); (I.P.); (J.M.); (P.J.)
- Faculty of Medicine and Health Technology, Tampere University, 33520 Tampere, Finland
| | - Ilkka Pörsti
- Department of Internal Medicine, Tampere University Hospital, 33520 Tampere, Finland; (S.M.); (O.L.); (I.P.); (J.M.); (P.J.)
- Faculty of Medicine and Health Technology, Tampere University, 33520 Tampere, Finland
| | - Sari Risku
- Division of Internal Medicine, Seinäjoki Central Hospital, 60220 Seinäjoki, Finland;
| | - Onni Niemelä
- Laboratory and Medical Research Unit, Seinäjoki Central Hospital, 60220 Seinäjoki, Finland;
| | - Jukka Mustonen
- Department of Internal Medicine, Tampere University Hospital, 33520 Tampere, Finland; (S.M.); (O.L.); (I.P.); (J.M.); (P.J.)
- Faculty of Medicine and Health Technology, Tampere University, 33520 Tampere, Finland
| | - Pia Jaatinen
- Department of Internal Medicine, Tampere University Hospital, 33520 Tampere, Finland; (S.M.); (O.L.); (I.P.); (J.M.); (P.J.)
- Faculty of Medicine and Health Technology, Tampere University, 33520 Tampere, Finland
- Division of Internal Medicine, Seinäjoki Central Hospital, 60220 Seinäjoki, Finland;
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Lupuşoru G, Lupuşoru M, Ailincăi I, Bernea L, Berechet A, Spătaru R, Ismail G. Hanta hemorrhagic fever with renal syndrome: A pathology in whose diagnosis kidney biopsy plays a major role (Review). Exp Ther Med 2021; 22:984. [PMID: 34345266 PMCID: PMC8311249 DOI: 10.3892/etm.2021.10416] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 04/14/2021] [Indexed: 11/05/2022] Open
Abstract
Hantavirus infection belongs to a group of zoonoses rare in the Balkan Peninsula, causing two major syndromes, depending on the viral serotype involved: Hemorrhagic fever with renal syndrome (HFRS) also known as endemic nephropathy and cardiopulmonary syndrome (CPS). Because there is no specific treatment or vaccine for this condition approved in the USA or Europe, the key to minimizing the risk of adverse progression to chronic kidney disease, secondary hypertension or even death is primarily the recognition and early diagnosis of this condition with prompt therapeutic intervention. The aim of this study was to review the literature data on the epidemiology, pathogenesis and management of this disease and to identify several aspects related to the difficulties encountered in diagnosing this pathology, taking into consideration that the disease is not endemic in this geographical area.
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Affiliation(s)
- Gabriela Lupuşoru
- Department of Nephrology, 'Fundeni' Clinical Institute, 022328 Bucharest, Romania.,Department of Uronephrology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Mircea Lupuşoru
- Department of Physiology I, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Ioana Ailincăi
- Department of Nephrology, 'Fundeni' Clinical Institute, 022328 Bucharest, Romania
| | - Lavinia Bernea
- Department of Nephrology, 'Fundeni' Clinical Institute, 022328 Bucharest, Romania
| | - Andreea Berechet
- Department of Nephrology, 'Fundeni' Clinical Institute, 022328 Bucharest, Romania
| | - Radu Spătaru
- Department of Pediatric Surgery, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Gener Ismail
- Department of Nephrology, 'Fundeni' Clinical Institute, 022328 Bucharest, Romania.,Department of Uronephrology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
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Hautala N, Partanen T, Kubin AM, Kauma H, Hautala T. Central Nervous System and Ocular Manifestations in Puumala Hantavirus Infection. Viruses 2021; 13:1040. [PMID: 34072819 PMCID: PMC8229408 DOI: 10.3390/v13061040] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/26/2021] [Accepted: 05/26/2021] [Indexed: 12/21/2022] Open
Abstract
Puumala hantavirus (PUUV), carried and spread by the bank vole (Myodes glareolus), causes a mild form of hemorrhagic fever with renal syndrome (HFRS) called nephropathia epidemica (NE). Acute high fever, acute kidney injury (AKI), thrombocytopenia, and hematuria are typical features of this syndrome. In addition, headache, blurred vision, insomnia, vertigo, and nausea are commonly associated with the disease. This review explores the mechanisms and presentations of ocular and central nervous system involvement in acute NE.
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Affiliation(s)
- Nina Hautala
- Medical Research Center, PEDEGO Research Unit, Department of Ophthalmology, Oulu University Hospital and University of Oulu, 90029 Oulu, Finland; (N.H.); (A.-M.K.)
| | - Terhi Partanen
- Research Unit of Internal Medicine, Department of Internal Medicine, Division of Infectious Diseases, Oulu University and Oulu University Hospital, 90014 Oulu, Finland; (T.P.); (H.K.)
| | - Anna-Maria Kubin
- Medical Research Center, PEDEGO Research Unit, Department of Ophthalmology, Oulu University Hospital and University of Oulu, 90029 Oulu, Finland; (N.H.); (A.-M.K.)
| | - Heikki Kauma
- Research Unit of Internal Medicine, Department of Internal Medicine, Division of Infectious Diseases, Oulu University and Oulu University Hospital, 90014 Oulu, Finland; (T.P.); (H.K.)
| | - Timo Hautala
- Research Unit of Internal Medicine, Department of Internal Medicine, Division of Infectious Diseases, Oulu University and Oulu University Hospital, 90014 Oulu, Finland; (T.P.); (H.K.)
- Research Unit of Biomedicine, University of Oulu, 90029 Oulu, Finland
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Schwab S, Lissmann S, Schäfer N, Isaak A, Klingmüller D, Attenberger U, Eis-Hübinger AM, Hofmann J, Strassburg CP, Lutz P. When polyuria does not stop: a case report on an unusual complication of hantavirus infection. BMC Infect Dis 2020; 20:713. [PMID: 32993515 PMCID: PMC7526136 DOI: 10.1186/s12879-020-05429-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 09/16/2020] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The clinical features, course and outcome of hantavirus infection is highly variable. Symptoms of the central nervous system may occur, but often present atypically and diagnostically challenging. Even though the incidence of hantavirus infection is increasing worldwide, this case is the first to describe diabetes insipidus centralis as a complication of hantavirus infection in the Western world.
Case presentation
A 49-year old male presenting with severe headache, nausea and photophobia to our neurology department was diagnosed with acute haemorrhage in the pituitary gland by magnetic resonance imaging. In the following days, the patient developed severe oliguric acute kidney failure. Diagnostic workup revealed a hantavirus infection, so that the pituitary haemorrhage resulting in hypopituitarism was seen as a consequence of hantavirus-induced hypophysitis. Under hormone replacement and symptomatic therapy, the patient’s condition and kidney function improved considerably, but significant polyuria persisted, which was initially attributed to recovery from kidney injury. However, water deprivation test revealed central diabetes insipidus, indicating involvement of the posterior pituitary gland. The amount of urine production normalized with desmopressin substitution.
Conclusion
Our case report highlights that neurological complications of hantavirus infection should be considered in patients with atypical clinical presentation.
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Heterozygous TLR3 Mutation in Patients with Hantavirus Encephalitis. J Clin Immunol 2020; 40:1156-1162. [PMID: 32936395 PMCID: PMC7567724 DOI: 10.1007/s10875-020-00834-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 07/20/2020] [Indexed: 12/19/2022]
Abstract
Puumala hantavirus (PUUV) hemorrhagic fever with renal syndrome (HFRS) is common in Northern Europe; this infection is usually self-limited and severe complications are uncommon. PUUV and other hantaviruses, however, can rarely cause encephalitis. The pathogenesis of these rare and severe events is unknown. In this study, we explored the possibility that genetic defects in innate anti-viral immunity, as analogous to Toll-like receptor 3 (TLR3) mutations seen in HSV-1 encephalitis, may explain PUUV encephalitis. We completed exome sequencing of seven adult patients with encephalitis or encephalomyelitis during acute PUUV infection. We found heterozygosity for the TLR3 p.L742F novel variant in two of the seven unrelated patients (29%, p = 0.0195). TLR3-deficient P2.1 fibrosarcoma cell line and SV40-immortalized fibroblasts (SV40-fibroblasts) from patient skin expressing mutant or wild-type TLR3 were tested functionally. The TLR3 p.L742F allele displayed low poly(I:C)-stimulated cytokine induction when expressed in P2.1 cells. SV40-fibroblasts from three healthy controls produced increasing levels of IFN-λ and IL-6 after 24 h of stimulation with increasing concentrations of poly(I:C), whereas the production of the cytokines was impaired in TLR3 L742F/WT patient SV40-fibroblasts. Heterozygous TLR3 mutation may underlie not only HSV-1 encephalitis but also PUUV hantavirus encephalitis. Such possibility should be further explored in encephalitis caused by these and other hantaviruses.
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11
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Chen H, Li Y, Zhang P, Wang Y. A case report of empty Sella syndrome secondary to Hantaan virus infection and review of the literature. Medicine (Baltimore) 2020; 99:e19734. [PMID: 32243412 PMCID: PMC7220083 DOI: 10.1097/md.0000000000019734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
RATIONALE Bleeding in the anterior pituitary lobe leading to tissue necrosis occurs in the acute stage of severe clinical forms of hemorrhagic fever with renal syndrome (HFRS), while atrophy of the anterior pituitary lobe with diminution of the gland function occurs after the recovery stage. The relationship between Hantaan virus infection and empty Sella syndrome (ESS) has rarely been reported. PATIENT CONCERNS This patient was a 54-year-old previously healthy Chinese male. He presented with fever, headache, and backache with dizziness and oliguria. Physical examination was notable for hypotension and the signs of conjunctival suffusion. His platelets decreased, and his urine protein was positive. Hantaan virus IgM and virus RNA were positive. DIAGNOSIS He was diagnosed as having HFRS. In his diuretic phase, his 24-hour urine volume was maintained at 10,000 mL, and his blood pressure was higher for a week. Then, he was diagnosed as having ESS after a series of examinations. INTERVENTIONS Hormone replacement therapy was given to this patient after the diagnosis "ESS" was made. OUTCOMES The patient's symptoms improved, and he was discharged from the hospital soon after hormone replacement therapy. LESSONS Pituitary function examination and brain magnetic resonance imaging (MRI) need to be considered to scan for ESS and panhypopituitarism in the patients with HFRS accompanied by diabetes insipidus.
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Affiliation(s)
- Haiying Chen
- Department of Infectious Diseases, The First Hospital, Jilin University, Changchun, Jilin, China
- Department of Pediatrics, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Yuxiang Li
- Department of Infectious Diseases, The First Hospital, Jilin University, Changchun, Jilin, China
| | - Peng Zhang
- Department of Infectious Diseases, The First Hospital, Jilin University, Changchun, Jilin, China
- Department of Pediatrics, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Yang Wang
- Department of Infectious Diseases, The First Hospital, Jilin University, Changchun, Jilin, China
- Department of Pediatrics, University of Oklahoma Health Sciences Center, Oklahoma City, OK
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12
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Bhoelan S, Langerak T, Noack D, van Schinkel L, van Nood E, van Gorp ECM, Rockx B, Goeijenbier M. Hypopituitarism after Orthohantavirus Infection: What is Currently Known? Viruses 2019; 11:v11040340. [PMID: 30974852 PMCID: PMC6521286 DOI: 10.3390/v11040340] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 04/03/2019] [Accepted: 04/06/2019] [Indexed: 12/16/2022] Open
Abstract
Several case reports have described hypopituitarism following orthohantavirus infection, mostly following Puumala virus. The pathogenesis of this seemingly rare complication of orthohantavirus infection remains unknown. This review explores the possible pathophysiological mechanisms of pituitary damage due to orthohantavirus infection. In only three out of the 28 reported cases, hypopituitarism was detected during active infection. In the remaining cases, detection of pituitary damage was delayed, varying from two months up to thirteen months post-infection. In these cases, hypopituitarism remained undetected during the acute phase of infection or only occurred weeks to months post infection. Both ischemic and hemorrhagic damage of the pituitary gland have been detected in radiographic imaging and post-mortem studies in the studied case reports series. Ischemic damage could be caused by hypotension and/or vasospasms during the acute phase of hemorrhagic fever with renal syndrome (HFRS) while hemorrhage could be caused by thrombocytopenia, thrombopathy, and other known causes of coagulation disorders during orthohantavirus infection. Also, hypophysitis due to the presence of auto-antibodies have been suggested in the literature. In conclusion, a significant number of case reports and series describe hypopituitarism after orthohantavirus infection. In most cases hypopituitarism was diagnosed with a delay and therefore could very well be underreported. Clinicians should be aware of this potential endocrine complication, with substantial morbidity, and if unrecognized, significant mortality.
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Affiliation(s)
- Soerajja Bhoelan
- Department of Viroscience, Erasmus MC, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands.
| | - Thomas Langerak
- Department of Viroscience, Erasmus MC, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands.
| | - Danny Noack
- Department of Viroscience, Erasmus MC, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands.
| | - Linda van Schinkel
- Department of Internal Medicine, Erasmus MC, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands.
| | - Els van Nood
- Department of Internal Medicine, Erasmus MC, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands.
| | - Eric C M van Gorp
- Department of Viroscience, Erasmus MC, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands.
| | - Barry Rockx
- Department of Viroscience, Erasmus MC, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands.
| | - Marco Goeijenbier
- Department of Viroscience, Erasmus MC, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands.
- Department of Internal Medicine, Erasmus MC, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands.
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13
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Ahn HJ, Chung JH, Kim DM, Yoon NR, Kim CM. Hemorrhagic fever with renal syndrome accompanied by panhypopituitarism and central diabetes insipidus: a case report. J Neurovirol 2018; 24:382-387. [PMID: 29508304 DOI: 10.1007/s13365-018-0624-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Revised: 01/22/2018] [Accepted: 02/15/2018] [Indexed: 11/25/2022]
Abstract
Central diabetes insipidus (DI) was detected in a patient with hemorrhagic fever with renal syndrome (HFRS) who had been molecularly and serologically diagnosed with Hantaan virus infection. We recommend that clinicians differentiate central DI in HFRS patients with a persistent diuretic phase even when pituitary MRI findings are normal.
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Affiliation(s)
- Hee Jung Ahn
- Department of Internal Medicine, College of Medicine, Chosun University, 588 Seosuk-dong, Dong-gu, Gwangju, 61453, Republic of Korea
| | - Jong-Hoon Chung
- Department of Internal Medicine, College of Medicine, Chosun University, 588 Seosuk-dong, Dong-gu, Gwangju, 61453, Republic of Korea
| | - Dong-Min Kim
- Department of Internal Medicine, College of Medicine, Chosun University, 588 Seosuk-dong, Dong-gu, Gwangju, 61453, Republic of Korea.
| | - Na-Ra Yoon
- Department of Internal Medicine, College of Medicine, Chosun University, 588 Seosuk-dong, Dong-gu, Gwangju, 61453, Republic of Korea
| | - Choon-Mee Kim
- Premedical Science, College of Medicine, Chosun University, Gwangju, Republic of Korea
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14
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Pekic S, Popovic V. DIAGNOSIS OF ENDOCRINE DISEASE: Expanding the cause of hypopituitarism. Eur J Endocrinol 2017; 176:R269-R282. [PMID: 28258131 DOI: 10.1530/eje-16-1065] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2016] [Revised: 02/17/2017] [Accepted: 03/02/2017] [Indexed: 12/14/2022]
Abstract
Hypopituitarism is defined as one or more pituitary hormone deficits due to a lesion in the hypothalamic-pituitary region. By far, the most common cause of hypopituitarism associated with a sellar mass is a pituitary adenoma. A high index of suspicion is required for diagnosing hypopituitarism in several other conditions such as other massess in the sellar and parasellar region, brain damage caused by radiation and by traumatic brain injury, vascular lesions, infiltrative/immunological/inflammatory diseases (lymphocytic hypophysitis, sarcoidosis and hemochromatosis), infectious diseases and genetic disorders. Hypopituitarism may be permanent and progressive with sequential pattern of hormone deficiencies (radiation-induced hypopituitarism) or transient after traumatic brain injury with possible recovery occurring years from the initial event. In recent years, there is increased reporting of less common and less reported causes of hypopituitarism with its delayed diagnosis. The aim of this review is to summarize the published data and to allow earlier identification of populations at risk of hypopituitarism as optimal hormonal replacement may significantly improve their quality of life and life expectancy.
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Affiliation(s)
- Sandra Pekic
- School of MedicineUniversity of Belgrade, Belgrade, Serbia
- Clinic of EndocrinologyDiabetes and Metabolic Diseases, University Clinical Center Belgrade, Belgrade, Serbia
| | - Vera Popovic
- School of MedicineUniversity of Belgrade, Belgrade, Serbia
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15
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Abstract
Growth hormone deficiency (GHD) can develop due to a variety of conditions, and may occur either as isolated or multiple pituitary hormone deficiencies. It has been previously demonstrated that GH is one of the most frequent hormonal deficiencies in adult patients with hypopituitarism. The most frequent classical causes of adult-onset GHD (AO-GHD) are pituitary adenomas and/or their treatment. However, during the last decade an increasing number of studies from different parts of the world have revealed that non-tumoural causes of hypopituitarism are more common than previously known. Therefore, in this review our aim is to briefly summarize the classical and non-classical acquired causes of GHD in adults.
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Affiliation(s)
- F Tanriverdi
- Erciyes University Medical School, Department of Endocrinology and Metabolism, Kayseri, Turkey.
| | - F Kelestimur
- Erciyes University Medical School, Department of Endocrinology and Metabolism, Kayseri, Turkey
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16
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Doknić M, Pekić S, Miljić D, Soldatović I, Popović V, Stojanović M, Petakov M. Etiology of Hypopituitarism in Adult Patients: The Experience of a Single Center Database in the Serbian Population. Int J Endocrinol 2017; 2017:6969286. [PMID: 28702053 PMCID: PMC5494080 DOI: 10.1155/2017/6969286] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Accepted: 03/27/2017] [Indexed: 11/26/2022] Open
Abstract
There are only a few published studies related to the population-based etiology of hypopituitarism. New risks for developing hypopituitarism have been recognized in the last 10 years. Aim. To present data regarding the etiology of hypopituitarism collected in a tertiary center over the last decade. This is a cross-sectional database study. Patients and Methods. We included 512 patients (pts) with hypopituitarism, with a mean age of 45.9 ± 1.7 yrs (range: 18-82; male: 57.9%). Results. Nonfunctional pituitary adenomas were presented in 205 pts (40.5%), congenital causes in 74 pts (14.6%), while acromegaly and prolactinomas were presented in 37 (7.2%) and 36 (7.0%) patients, respectively. Craniopharyngiomas were detected in 30 pts (5.9%), and head trauma due to trauma brain injury-TBI and subarachnoid hemorrhage-SAH in 27 pts (5.4%). Survivors of hemorrhagic fever with renal syndrome (HFRS) and those with previous cranial irradiation were presented in the same frequency (18 pts, 3.5% each). Conclusion. The most common causes of hypopituitarism in our database are pituitary adenomas. Increased awareness of the other causes of pituitary dysfunction, such as congenital, head trauma, extrapituitary cranial irradiation, and infections, is the reason for a higher frequency of these etiologies of hypopituitarism in the presented database.
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Affiliation(s)
- M. Doknić
- Neuroendocrine Department, Clinic of Endocrinology, Diabetes and Metabolic Diseases, Clinical Center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
- *M. Doknić:
| | - S. Pekić
- Neuroendocrine Department, Clinic of Endocrinology, Diabetes and Metabolic Diseases, Clinical Center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - D. Miljić
- Neuroendocrine Department, Clinic of Endocrinology, Diabetes and Metabolic Diseases, Clinical Center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - I. Soldatović
- School of Medicine, University of Belgrade, Belgrade, Serbia
- Institute of Medical Statistics and Informatics, Belgrade, Serbia
| | - V. Popović
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - M. Stojanović
- Neuroendocrine Department, Clinic of Endocrinology, Diabetes and Metabolic Diseases, Clinical Center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - M. Petakov
- Neuroendocrine Department, Clinic of Endocrinology, Diabetes and Metabolic Diseases, Clinical Center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
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17
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Tarvainen M, Mäkelä S, Mustonen J, Jaatinen P. Autoimmune polyendocrinopathy and hypophysitis after Puumala hantavirus infection. Endocrinol Diabetes Metab Case Rep 2016; 2016:EDM160084. [PMID: 27857837 PMCID: PMC5097139 DOI: 10.1530/edm-16-0084] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Accepted: 10/21/2016] [Indexed: 12/15/2022] Open
Abstract
Puumala hantavirus (PUUV) infection causes nephropathia epidemica (NE), a relatively mild form of haemorrhagic fever with renal syndrome (HFRS). Hypophyseal haemorrhage and hypopituitarism have been described in case reports on patients with acute NE. Chronic hypopituitarism diagnosed months or years after the acute illness has also been reported, without any signs of a haemorrhagic aetiology. The mechanisms leading to the late-onset hormonal defects remain unknown. Here, we present a case of NE-associated autoimmune polyendocrinopathy and hypopituitarism presumably due to autoimmune hypophysitis. Thyroid peroxidase antibody seroconversion occurred between 6 and 12 months, and ovarian as well as glutamate decarboxylase antibodies were found 18 months after acute NE. Brain MRI revealed an atrophic adenohypophysis with a heterogeneous, low signal intensity compatible with a sequela of hypophysitis. The patient developed central (or mixed central and peripheral) hypothyroidism, hypogonadism and diabetes insipidus, all requiring hormonal replacement therapy. This case report suggests that late-onset hormonal defects after PUUV infection may develop by an autoimmune mechanism. This hypothesis needs to be confirmed by prospective studies with sufficient numbers of patients.
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Affiliation(s)
| | - Satu Mäkelä
- School of Medicine, University of Tampere, Tampere, Finland; Department of Internal Medicine, Tampere University Hospital, Tampere, Finland
| | - Jukka Mustonen
- School of Medicine, University of Tampere, Tampere, Finland; Department of Internal Medicine, Tampere University Hospital, Tampere, Finland
| | - Pia Jaatinen
- School of Medicine, University of Tampere, Tampere, Finland; Department of Internal Medicine, Tampere University Hospital, Tampere, Finland; Division of Internal Medicine, Seinäjoki Central Hospital, Seinäjoki, Finland
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18
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Partanen T, Koivikko M, Leisti P, Salmela P, Pääkkö E, Karttunen A, Sintonen H, Risteli L, Hautala N, Vapalahti O, Vaheri A, Kauma H, Hautala T. Long-term hormonal follow-up after human Puumala hantavirus infection. Clin Endocrinol (Oxf) 2016. [PMID: 26202013 DOI: 10.1111/cen.12863] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Nephropathia epidemica (NE) is a haemorrhagic fever with renal syndrome (HFRS) caused by Puumala hantavirus (PUUV). Pituitary haemorrhage and hypopituitarism may complicate recovery from acute NE. DESIGN Forty-seven of our recent cohort of 58 NE patients volunteered to be re-examined in order to estimate the burden of hormonal deficiency 4 to 8 years after the acute illness. Two patients had suffered from pituitary haemorrhage, but many others exhibited pituitary oedema during their acute infection. In this study, we searched for symptoms of hormonal deficiency, performed hormonal laboratory screening, and most patients underwent pituitary MRI examination. RESULTS The pituitary size had diminished in all patients in whom MRI was performed (P < 0·001). One patient with acute phase haemorrhage had made a complete recovery while the other continued to require hormonal substitution. In addition, hormonal laboratory abnormalities were observed in nine other patients; these being attributable to several reasons, for example independent peripheral hormonal diseases, side effects of medication or other secondary causes such as obesity. None of them had signs of late-onset pituitary insufficiency caused by their previous NE. Health-related quality of life (mean and median 15D score) of patients was comparable to that of age-standardized general population. CONCLUSIONS None of our patients had developed obvious late-onset hypopituitarism despite of the fact that pituitary gland can be affected during acute NE. We recommend requesting a history of hantavirus infection whenever the possibility of pituitary dysfunction is suspected at least in patients originating from regions with high NE infection rate.
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Affiliation(s)
- Terhi Partanen
- Department of Internal Medicine, Oulu University Hospital, Oulu, Finland
| | - Minna Koivikko
- Department of Internal Medicine, Oulu University Hospital, Oulu, Finland
| | - Päivi Leisti
- Department of Internal Medicine, Oulu University Hospital, Oulu, Finland
| | - Pasi Salmela
- Department of Internal Medicine, Oulu University Hospital, Oulu, Finland
| | - Eija Pääkkö
- Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland
| | - Ari Karttunen
- Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland
| | - Harri Sintonen
- Department of Public Health, University of Helsinki, Helsinki, Finland
| | | | - Nina Hautala
- Department of Ophthalmology, Oulu University Hospital, Oulu, Finland
| | - Olli Vapalahti
- Department of Virology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Antti Vaheri
- Department of Virology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Heikki Kauma
- Department of Internal Medicine, Oulu University Hospital, Oulu, Finland
| | - Timo Hautala
- Department of Internal Medicine, Oulu University Hospital, Oulu, Finland
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19
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Pekic S, Popovic V. Alternative causes of hypopituitarism: traumatic brain injury, cranial irradiation, and infections. HANDBOOK OF CLINICAL NEUROLOGY 2014; 124:271-90. [PMID: 25248593 DOI: 10.1016/b978-0-444-59602-4.00018-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Hypopituitarism often remains unrecognized due to subtle clinical manifestations. Anterior pituitary hormone deficiencies may present as isolated or multiple and may be transient or permanent. Traumatic brain injury (TBI) is recognized as a risk factor for hypopituitarism, most frequently presenting with isolated growth hormone deficiency (GHD). Data analysis shows that about 15% of patients with TBI have some degree of hypopituitarism which if not recognized may be mistakenly ascribed to persistent neurologic injury and cognitive impairment. Identification of predictors for hypopituitarism after TBI is important, one of them being the severity of TBI. The mechanisms involve lesions in the hypothalamic-pituitary axis and inflammatory changes in the central nervous system (CNS). With time, hypopituitarism after TBI may progress or reverse. Cranial irradiation is another important risk factor for hypopituitarism. Deficiencies in anterior pituitary hormone secretion (partial or complete) occur following radiation damage to the hypothalamic-pituitary region, the severity and frequency of which correlate with the total radiation dose delivered to the region and the length of follow-up. These radiation-induced hormone deficiencies are irreversible and progressive. Despite numerous case reports, the incidence of hypothalamic-pituitary dysfunction following infectious diseases of the CNS has been underestimated. Hypopituitarism usually relates to the severity of the disease, type of causative agent (bacterial, TBC, fungal, or viral) and primary localization of the infection. Unrecognized hypopituitarism may be misdiagnosed as postencephalitic syndrome, while the presence of a sellar mass with suprasellar extension may be misdiagnosed as pituitary macroadenoma in a patient with pituitary abscess which is potentially a life-threatening disease.
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Affiliation(s)
- Sandra Pekic
- Faculty of Medicine, University of Belgrade, and Clinic of Endocrinology, Diabetes and Metabolic Diseases, University Clinical Center Belgrade, Belgrade, Serbia
| | - Vera Popovic
- Faculty of Medicine, University of Belgrade, and Clinic of Endocrinology, Diabetes and Metabolic Diseases, University Clinical Center Belgrade, Belgrade, Serbia.
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20
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Mustonen J, Mäkelä S, Outinen T, Laine O, Jylhävä J, Arstila PT, Hurme M, Vaheri A. The pathogenesis of nephropathia epidemica: new knowledge and unanswered questions. Antiviral Res 2013; 100:589-604. [PMID: 24126075 DOI: 10.1016/j.antiviral.2013.10.001] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2013] [Revised: 09/27/2013] [Accepted: 10/04/2013] [Indexed: 01/20/2023]
Abstract
Puumala virus (PUUV) causes an acute hemorrhagic fever with renal syndrome (HFRS), a zoonosis also called nephropathia epidemica (NE). The reservoir host of PUUV is the bank vole (Myodes glareolus). Herein we review the main clinical manifestations of NE, acute kidney injury, increased vascular permeability, coagulation abnormalities as well as pulmonary, cardiac, central nervous system and ocular manifestations of the disease. Several biomarkers of disease severity have recently been discovered: interleukin-6, pentraxin-3, C-reactive protein, indoleamine 2,3-dioxygenase, cell-free DNA, soluble urokinase-type plasminogen activator, GATA-3 and Mac-2 binding protein. The role of cytokines, vascular endothelial growth hormone, complement, bradykinin, cellular immune response and other mechanisms in the pathogenesis of NE as well as host genetic factors will be discussed. Finally therapeutic aspects and directions for further research will be handled.
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Affiliation(s)
- Jukka Mustonen
- School of Medicine, University of Tampere, Tampere, Finland; Department of Internal Medicine, Tampere University Hospital, Tampere, Finland.
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21
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Wildemberg LEA, Neto LV, Niemeyer P, Gasparetto EL, Chimelli L, Gadelha MR. Association of dengue hemorrhagic fever with multiple risk factors for pituitary apoplexy. Endocr Pract 2013; 18:e97-e101. [PMID: 22297060 DOI: 10.4158/ep11341.cr] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To describe pituitary apoplexy that developed during the course of dengue hemorrhagic fever. METHODS We describe the clinical findings, laboratory test results, imaging findings, and clinical course of the study patients. RESULTS Patient 1 was a 40-year-old man who developed clinical signs and symptoms of dengue, which was confirmed by serologic testing. He presented with thrombocytopenia and developed severe headache and vomiting. During hospitalization, acromegaly was suspected because of the characteristic disease phenotype. Magnetic resonance imaging confirmed the diagnosis of pituitary apoplexy. Subsequently, the biochemical diagnosis of acromegaly was confirmed, and the patient underwent transsphenoidal surgery. Histopathologic examination showed signs of recent bleeding. Patient 2 was a 38-year-old man with a macroprolactinoma, who had been treated with cabergoline for 10 weeks and had shown improvement on laboratory testing and imaging. The patient then presented with clinical symptoms of dengue (confirmed serologically) and thrombocytopenia. He developed bilateral hemianopsia, and magnetic resonance imaging showed enlargement of the pituitary adenoma with signs of intratumoral bleeding. The patient underwent transsphenoidal surgery, and histopathologic examination documented a pituitary adenoma diffusely infiltrated by blood cells. CONCLUSIONS We describe dengue as a probable novel condition for pituitary apoplexy because it may be associated with multiple risk factors for pituitary infarction or bleeding. Physicians should suspect pituitary apoplexy in patients with dengue hemorrhagic fever who develop a rapid onset of severe headache and vision defects, even in those without known pituitary adenomas.
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Affiliation(s)
- Luiz Eduardo Armondi Wildemberg
- Endocrinology Section, Hospital Universitário Clementino Fraga Filho, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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22
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Vantyghem MC, Douillard C, Balavoine AS. Hypotensions d’origine endocrinienne. Presse Med 2012; 41:1137-50. [DOI: 10.1016/j.lpm.2012.03.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2012] [Accepted: 03/14/2012] [Indexed: 11/24/2022] Open
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23
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Papa A. Dobrava-Belgrade virus: Phylogeny, epidemiology, disease. Antiviral Res 2012; 95:104-17. [DOI: 10.1016/j.antiviral.2012.05.011] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2011] [Revised: 05/08/2012] [Accepted: 05/21/2012] [Indexed: 11/26/2022]
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24
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Vaheri A, Henttonen H, Voutilainen L, Mustonen J, Sironen T, Vapalahti O. Hantavirus infections in Europe and their impact on public health. Rev Med Virol 2012; 23:35-49. [PMID: 22761056 DOI: 10.1002/rmv.1722] [Citation(s) in RCA: 214] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2012] [Revised: 05/04/2012] [Accepted: 05/08/2012] [Indexed: 11/09/2022]
Abstract
Hantaviruses (genus Hantavirus, family Bunyaviridae) are enveloped tri-segmented negative-stranded RNA viruses each carried by a specific rodent or insectivore host species. Several different hantaviruses known to infect humans circulate in Europe. The most common is Puumala (PUUV) carried by the bank vole; another two important, genetically closely related ones are Dobrava-Belgrade (DOBV) and Saaremaa viruses (SAAV) carried by Apodemus mice (species names follow the International Committee on Taxonomy of Viruses nomenclature). Of the two hantaviral diseases, hemorrhagic fever with renal syndrome (HFRS) and hantaviral cardiopulmonary syndrome, the European viruses cause only HFRS: DOBV with often severe symptoms and a high case fatality rate, and PUUV and SAAV more often mild disease. More than 10,000 HFRS cases are diagnosed annually in Europe and in increasing numbers. Whether this is because of increasing recognition by the medical community or due to environmental factors such as climate change, or both, is not known. Nevertheless, in large areas of Europe, the population has a considerable seroprevalence but only relatively few HFRS cases are reported. Moreover, no epidemiological data are available from many countries. We know now that cardiac, pulmonary, ocular and hormonal disorders are, besides renal changes, common during the acute stage of PUUV and DOBV infection. About 5% of hospitalized PUUV and 16%-48% of DOBV patients require dialysis and some prolonged intensive-care treatment. Although PUUV-HFRS has a low case fatality rate, complications and long-term hormonal, renal, and cardiovascular consequences commonly occur. No vaccine or specific therapy is in general use in Europe. We conclude that hantaviruses have a significant impact on public health in Europe.
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Affiliation(s)
- Antti Vaheri
- Department of Virology, Haartman Institute, and Research Programs Unit, Infection Biology, University of Helsinki, Helsinki, Finland.
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25
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Kilicli F, Dokmetas HS, Dokmetas İ. Acute evaluation of pituitary function in patients with Crimean-Congo haemorrhagic fever. Clin Endocrinol (Oxf) 2012; 76:241-5. [PMID: 21767285 DOI: 10.1111/j.1365-2265.2011.04173.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
CONTEXT Crimean-Congo haemorrhagic fever (CCHF) can cause a fatal haemorrhagic syndrome. Pituitary ischaemia/infarction and necrosis are known causes of hypopituitarism, often remaining unrecognized because of subtle clinical manifestations. OBJECTIVE Our aim was to evaluate the effect of CCHF on pituitary function. SUBJECT AND METHODS Levels of serum free T3, free T4, TSH, GH, IGF-I, prolactin, cortisol, testosterone (in men) and oestrogen (in women) were studied in 20 patients who had been diagnosed with CCHF. TRH, LH-RH and 1 μg adrenocorticotropin tests were performed in all patients. The hypothalamo-pituitary region was examined by magnetic resonance imaging (MRI) in two patients who were diagnosed with hypocortisolism. RESULTS We found cortisol insufficiency in 2 (10%) of the 20 with CCHF. However, hypophyseal MRI findings were normal in these two patients. None of the patients had deficiencies of GH, TSH or FSH/LH. CONCLUSION To our knowledge, this is the first study reporting the effect of CCHF on pituitary function. We found that cortisol insufficiency may occur in patients diagnosed with CCHF; however, studies including a larger number of patients are required to make a definite conclusion on this issue.
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Affiliation(s)
- Fatih Kilicli
- Department of Endocrinology and Metabolism, Faculty of Medicine, Cumhuriyet University, Sivas, Turkey
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26
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Hautala T, Mähönen SM, Sironen T, Hautala N, Pääkkö E, Karttunen A, Salmela PI, Ilonen J, Vainio O, Glumoff V, Rytky S, Plyusnin A, Vaheri A, Vapalahti O, Kauma H. Central nervous system-related symptoms and findings are common in acute Puumala hantavirus infection. Ann Med 2010; 42:344-51. [PMID: 20545485 DOI: 10.3109/07853890.2010.480979] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Puumala hantavirus (PUUV) causes a hemorrhagic fever with renal syndrome (HFRS) also called nephropathia epidemica (NE). Recent case reports and retrospective studies suggest that NE may damage the pituitary gland. Based on these observations, our goal was to explore the nature of this complication prospectively. METHODS A total of 58 hospitalized patients with acute NE volunteered to participate. Central nervous system (CNS) symptoms were recorded, cerebrospinal fluid (CSF) samples were collected, human leukocyte antigen (HLA) haplotype was analyzed, brain magnetic resonance imaging (MRI) was acquired, and electroencephalography (EEG) was recorded. Patients with abnormal pituitary MRI finding were examined by an endocrinologist. RESULTS Most patients experienced CNS symptoms, and half of the CSF samples were positive for PUUV IgM, elevated protein level, or leukocyte count. CSF of patients negative for DR15(2)-DQ6 haplotype was less frequently affected. MRI revealed pituitary hemorrhage in two patients; these two patients suffered sudden loss of vision associated with headache, and they both developed hypopituitarism. Only one patient required long-term hormonal replacement therapy. CONCLUSION CNS-related symptoms and inflammation in the CSF are common in acute NE. Genetic properties of the host may predispose to CNS involvement. It does seem that pituitary injury and subsequent hormonal insufficiency may complicate the recovery.
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Affiliation(s)
- Timo Hautala
- Department of Internal Medicine, Oulu University Hospital, Oulu, Finland.
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27
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Mäkelä S, Jaatinen P, Miettinen M, Salmi J, Ala-Houhala I, Huhtala H, Hurme M, Pörsti I, Vaheri A, Mustonen J. Hormonal deficiencies during and after Puumala hantavirus infection. Eur J Clin Microbiol Infect Dis 2010; 29:705-13. [PMID: 20397036 DOI: 10.1007/s10096-010-0918-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2010] [Accepted: 03/20/2010] [Indexed: 11/28/2022]
Abstract
Previous reports have described panhypopituitarism associated with severe cases of hemorrhagic fever with renal syndrome (HFRS), but the prevalence of hormonal deficiencies after nephropathia epidemica (NE), a milder form of HFRS, has not been studied. This study was conducted in order to determine the prevalence of hormonal defects in patients with acute NE and during long-term follow-up. Fifty-four patients with serologically confirmed acute NE were examined by serum hormonal measurements during the acute NE, after 3 months, and after 1 to 10 (median 5) years. Thirty out of 54 (56%) patients had abnormalities of the gonadal and/or thyroid axis during the acute NE. After a median follow-up of 5 years, 9 (17%) patients were diagnosed with a chronic, overt hormonal deficit: hypopituitarism was found in five patients and primary hypothyroidism in five patients. In addition, chronic subclinical testicular failure was found in five men. High creatinine levels and inflammatory markers during NE were associated with the acute central hormone deficiencies, but not with the chronic deficiencies. Hormonal defects are common during acute NE and, surprisingly, many patients develop chronic hormonal deficiencies after NE. The occurrence of long-term hormonal defects cannot be predicted by the severity of acute NE.
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Affiliation(s)
- S Mäkelä
- Department of Internal Medicine, Tampere University Hospital, P.O. Box 2000, 33521, Tampere, Finland.
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28
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Jost C, Krause R, Graninger W, Weber K. Transient hypopituitarism in a patient with nephropathia epidemica. BMJ Case Rep 2009; 2009:bcr02.2009.1538. [PMID: 21691389 DOI: 10.1136/bcr.02.2009.1538] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Involvement of the pituitary gland is only rarely observed in hantavirus infection. This report describes the case of a patient who had transient hypopituitarism requiring hormonal replacement therapy due to hypophysitis as a result of Puumala virus infection. MRI studies revealed oedematous swelling of the gland as a morphological correlate. This report provides new evidence that hypopituitarism can be a serious complication in Puumala virus infection and highlights the clinical implications of this disorder.
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Affiliation(s)
- Christina Jost
- Medical University Hospital Graz, Rheumatology, Auenbruggerplatz 15, Graz, 8036, Austria
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[Anterior pituitary lobe atrophy as late complication of hemorrhagic fever with renal syndrome]. VOJNOSANIT PREGL 2009; 66:166-8. [PMID: 19281130 DOI: 10.2298/vsp0902166j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
INTRODUCTION Hemorrhagic fever with renal syndrome (HFRS) is acute infective multisystemic disease followed by febrility, hemorrhages and acute renal insufficiency. Bleeding in the anterior pituitary lobe leading to tissue necrosis occurs in acute stage of severe clinical forms of HFRS, while atrophy of the anterior pituitary lobe with diminution of the gland function occurs after recovery stage. CASE REPORT We presented a patient with the development of chronic renal insufficiency and hypopituitarism as complication that had been diagnosed six years after Hantavirus infection. Magnetic resonance of the pituitary gland revealed atrophy and empty sella turcica. CONCLUSION Regarding frequency of this viral infection and its endemic character in some parts of our country partial and/or complete loss of pituitary function should be considered during the late stage of HFRS.
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