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Gupta K, Suthar PP, Bhave N, Singh JS, Venkatraman SMK, Jadhav RB. Potential Role of Bone Scintigraphy in the Diagnosis of Calciphylaxis. World J Nucl Med 2024; 23:3-9. [PMID: 38595840 PMCID: PMC11001438 DOI: 10.1055/s-0043-1760760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024] Open
Abstract
Nonosseous abnormalities are often seen on bone scans and can be related to a wide variety of pathology ranging across vascular, infection, and inflammatory etiology. Diffuse soft tissue radiotracer uptake on bone scans is typically attributed to renal or metabolic derangements. Calciphylaxis is the deposition of calcium in small blood vessels, skin, and other organs leading to vascular obstruction and skin necrosis. It is a rare disorder with unknown pathophysiology. Diagnosis of calciphylaxis is challenging and requires an interdisciplinary approach including clinical findings, laboratory results, medical imaging, and skin biopsy. An early diagnosis is important as the disease is associated with high morbidity and mortality. The purpose of this review article is to highlight the role of bone scintigraphy in the evaluation of calciphylaxis and to correlate the findings with other imaging modalities and histopathology.
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Affiliation(s)
- Khushboo Gupta
- Department of Radiology, Nuclear Medicine Division, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States
| | | | - Neetal Bhave
- Department of Radiology and Nuclear Medicine, Rush University Medical Center, Chicago, Illinois, United States
| | - Jagadeesh S. Singh
- Department of Radiology and Nuclear Medicine, Rush University Medical Center, Chicago, Illinois, United States
| | | | - Rahul B. Jadhav
- Department of Radiology, Neurointervention Radiology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States
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Koizumi G, Hayashi A, Takigawa A, Yamada R, Murata T, Shimizu K, Watanabe M, Arai N. Novel Histopathological Findings of Micro Bone Fragments and Epithelial Response in the Oral Mucosa in Bisphosphonate-Related Osteonecrosis of the Jaw. J Investig Med High Impact Case Rep 2024; 12:23247096241258076. [PMID: 38818904 PMCID: PMC11143842 DOI: 10.1177/23247096241258076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 04/22/2024] [Accepted: 05/11/2024] [Indexed: 06/01/2024] Open
Abstract
Bisphosphonate-related osteonecrosis of the jaw (BRONJ) occurs in the jawbone and interfacing oral mucosa of patients treated with bisphosphonates. Herein, we report novel histopathological findings in the oral mucosa of a surgical specimen obtained from a 61-year-old man with BRONJ. The resected jawbone and adjacent oral mucosa were separated for histological examination. The mucosal tissue was examined using Von Kossa staining and immunohistochemical (CK5/6, p63) staining of non-decalcified paraffin sections. Pseudoepitheliomatous hyperplasia (PEH), a microscopic feature of the mucosal epithelium in BRONJ, was observed in soft tissue specimens, concomitant with inflammatory cell infiltration. Von Kossa staining revealed small fragments of necrotic bone, tens to hundreds of micrometers in size, scattered within the connective tissues; the PEH forefront contacted some of the bone fragments. Immunohistochemical staining demonstrated that occasionally, the PEH not only contacted but also encompassed the bone fragments. To our knowledge, this is the first report of presence of micro bone fragments and their association with PEH in the oral mucosa in BRONJ.
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Affiliation(s)
- Gaku Koizumi
- Department of Oral and Maxillofacial Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Akinobu Hayashi
- Department of Oncologic Pathology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Akira Takigawa
- Department of Oral and Maxillofacial Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Rina Yamada
- Department of Oral and Maxillofacial Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Taku Murata
- Department of Oral and Maxillofacial Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Kasumi Shimizu
- Department of Oral and Maxillofacial Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Masatoshi Watanabe
- Department of Oncologic Pathology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Naoya Arai
- Department of Oral and Maxillofacial Surgery, Mie University Graduate School of Medicine, Tsu, Japan
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Agarwal S, Ozluk E, Boparai S. A Case of Nonhealing Skin Ulcers in a Patient with Nonuremic Calciphylaxis. Indian J Nephrol 2023; 33:75-76. [PMID: 37197048 PMCID: PMC10185024 DOI: 10.4103/ijn.ijn_85_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 07/08/2021] [Indexed: 11/23/2022] Open
Affiliation(s)
- Siddharth Agarwal
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, Unites States
| | - Ekin Ozluk
- Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, LA, Unites States
| | - Sukhmani Boparai
- Department of Internal Medicine, Louisiana State University Health Sciences Center, Shreveport, LA, Unites States
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Tang A, Zhang Y, Wu L, Lin Y, Lv L, Zhao L, Xu B, Huang Y, Li M. Klotho's impact on diabetic nephropathy and its emerging connection to diabetic retinopathy. Front Endocrinol (Lausanne) 2023; 14:1180169. [PMID: 37143722 PMCID: PMC10151763 DOI: 10.3389/fendo.2023.1180169] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Accepted: 04/04/2023] [Indexed: 05/06/2023] Open
Abstract
Diabetic nephropathy (DN) is the leading cause of end-stage renal disease worldwide and is a significant burden on healthcare systems. α-klotho (klotho) is a protein known for its anti-aging properties and has been shown to delay the onset of age-related diseases. Soluble klotho is produced by cleavage of the full-length transmembrane protein by a disintegrin and metalloproteases, and it exerts various physiological effects by circulating throughout the body. In type 2 diabetes and its complications DN, a significant decrease in klotho expression has been observed. This reduction in klotho levels may indicate the progression of DN and suggest that klotho may be involved in multiple pathological mechanisms that contribute to the onset and development of DN. This article examines the potential of soluble klotho as a therapeutic agent for DN, with a focus on its ability to impact multiple pathways. These pathways include anti-inflammatory and oxidative stress, anti-fibrotic, endothelial protection, prevention of vascular calcification, regulation of metabolism, maintenance of calcium and phosphate homeostasis, and regulation of cell fate through modulation of autophagy, apoptosis, and pyroptosis pathways. Diabetic retinopathy shares similar pathological mechanisms with DN, and targeting klotho may offer new insights into the prevention and treatment of both conditions. Finally, this review assesses the potential of various drugs used in clinical practice to modulate klotho levels through different mechanisms and their potential to improve DN by impacting klotho levels.
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Affiliation(s)
- Anqi Tang
- Department of Nephrology, Hospital of Chengdu University of Traditional Chinese Medicine, Sichuan, China
| | - Yu Zhang
- Department of Nephrology, Shaanxi Provincial Hospital of Traditional Chinese Medicine, Xi’an, China
| | - Ling Wu
- Department of Nephrology, Hospital of Chengdu University of Traditional Chinese Medicine, Sichuan, China
| | - Yong Lin
- Department of Nephrology, Hospital of Chengdu University of Traditional Chinese Medicine, Sichuan, China
| | - Lizeyu Lv
- Department of Nephrology, Hospital of Chengdu University of Traditional Chinese Medicine, Sichuan, China
| | - Liangbin Zhao
- Department of Nephrology, Hospital of Chengdu University of Traditional Chinese Medicine, Sichuan, China
| | - Bojun Xu
- Department of Nephrology, Hospital of Chengdu University of Traditional Chinese Medicine, Sichuan, China
| | - Youqun Huang
- Department of Nephrology, Hospital of Chengdu University of Traditional Chinese Medicine, Sichuan, China
| | - Mingquan Li
- Department of Nephrology, Hospital of Chengdu University of Traditional Chinese Medicine, Sichuan, China
- *Correspondence: Mingquan Li,
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Strand N, Maloney J, Wu S, Kraus M, Schneider R, Gomez D, Char S. Perioperative Management of Calciphylaxis: Literature Review and Treatment Recommendations. Orthop Rev (Pavia) 2022; 14:37573. [DOI: 10.52965/001c.37573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Calciphylaxis is a serious and rare medical condition that leads to substantial clinical manifestations including pain, creating perioperative and treatment challenges. No standard treatment protocol exists nor are comprehensive guidelines available for perioperative management of patients with calciphylaxis. In this review, we evaluate existing literature (January 2000 to May 2021) with the aim to offer guidance for treating patients with this challenging disease through the perioperative period. Although no therapies are currently considered standard for treating calciphylaxis, multiple interventions are available for improving symptoms. Preoperative and intraoperative management involves monitoring and optimizing patient comorbid conditions and any possible electrolyte imbalances. Postoperative management can be challenging when potential calciphylaxis triggers are indicated, such as warfarin and corticosteroids. In addition, poor wound healing and difficult pain control are common. Therefore, a multifactorial approach to controlling postoperative pain is recommended that includes the use of nerve blocks, renal-sparing opioids, benzodiazepines, and/or ketamine. We present preoperative, intraoperative, and postoperative recommendations for treating calciphylaxis with levels of evidence when appropriate.
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Abstract
Uremic calciphylaxis is a rare disease that affects patients with chronic end-stage renal disease. It is a pathology of the microvessels of the dermis and hypodermis which are calcified and whose thrombosis leads to skin necrosis. Calciphylaxis lesions can be distal and axial. They lead to pain, infection and are associated with denutrition and in high mortality rate (40-80% at 1 year). This general review describes the clinical and para-clinical presentations of calciphylaxis. It summarizes the current knowledge on its pathogenesis and the therapeutical options that can be proposed to improve the management and attempt to reduce the mortality of patients with uremic calciphylaxis.
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Godbe K, Elver A, Chow P, Williams C, Fraga G, Harris P, Taha M, Bhavsar D, Korentager R. Case Report: Idiopathic Subcutaneous Thrombotic Vasculopathy. Front Med (Lausanne) 2022; 9:843793. [PMID: 35492355 PMCID: PMC9051404 DOI: 10.3389/fmed.2022.843793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 03/28/2022] [Indexed: 11/13/2022] Open
Abstract
Lower extremity ulcers have significant morbidity, with treatment determined by the underlying disorder. Reported is a 32-year-old female presenting with small skin nodules and bruises across her legs 4 weeks following her second COVID vaccination. These lesions progressed into large, necrotic ulcers over several months. Initial work-up showed widespread pannicular thrombotic vasculopathy with ischemic skin necrosis. The tissue was negative for calcification on Von Kossa histochemistry, and a working diagnosis of subcutaneous thrombotic vasculopathy was suggested. The ulcers progressed despite treatments with corticosteroids, therapeutic anticoagulation, intravenous immunoglobulin, plasmapheresis, sodium thiosulfate, wound care, and repeat debridement. Later debridement specimens demonstrated rare vascular and pannicular calcifications. This finding supports the hypothesis that subcutaneous thrombotic vasculopathy is a precursor to calciphylaxis, the patient’s current working diagnosis. However, based on the patient’s entire clinical picture, a definitive diagnosis has yet to be found. This report highlights the challenges of working with rare diseases and the importance of multidisciplinary cooperation.
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Affiliation(s)
- Kerilyn Godbe
- Department of Plastic Surgery, University of Kansas Medical Center, Kansas City, KS, United States
| | - Ashlie Elver
- University of Kansas School of Medicine, Kansas City, KS, United States
| | - Peter Chow
- Department of Dermatology, University of Kansas Medical Center, Kansas City, KS, United States
| | - Chris Williams
- Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, United States
| | - Garth Fraga
- Department of Pathology, University of Kansas Medical Center, Kansas City, KS, United States
| | - Penelope Harris
- Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, United States
| | - Mohammed Taha
- Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, United States
| | - Dhaval Bhavsar
- Department of Plastic Surgery, University of Kansas Medical Center, Kansas City, KS, United States
| | - Richard Korentager
- Department of Plastic Surgery, University of Kansas Medical Center, Kansas City, KS, United States
- *Correspondence: Richard Korentager,
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Smilnak G, Jiang M, Jain B. Calciphylaxis of the penis and distal digits: a case report. J Med Case Rep 2022; 16:18. [PMID: 35039083 PMCID: PMC8764786 DOI: 10.1186/s13256-021-03231-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 12/14/2021] [Indexed: 11/29/2022] Open
Abstract
Background Calciphylaxis is a rare, often fatal disease resulting from calcification of dermal arterioles and capillaries. Usually diagnosed in patients with end-stage renal disease, this disorder typically presents as necrotic, nonhealing ulcers in acral or adipose areas. Here we report the case of an elderly man who was found to have calciphylaxis of the distal digits and penis, the latter of which is an uncommon site of disease that carries a particularly poor prognosis. Case presentation A 73-year-old African American man with multiple medical comorbidities including dialysis-dependent end-stage renal disease presented with worsening painful, necrotic lesions on his glans penis and several distal digits over the last 2 months. The wound on the glans was foul smelling with overlying purulence and had been unsuccessfully treated with amoxicillin–clavulanic acid. Discovery of diffuse intravascular calcification on computed tomography, in addition to a markedly elevated calcium–phosphate product immediately prior to the onset of his ulcers, led to the diagnosis of calciphylaxis. The patient was initiated on sodium thiosulfate without improvement in his lesions, and he died 3 months later after another prolonged hospitalization. Conclusions While calciphylaxis is a rare disease, involvement of the distal digits and especially the penis is even more uncommon and portends a particularly poor prognosis: 6-month mortality rates are reportedly as high as 70%. This suggests that prompt recognition and management of the disease is required; however, despite receiving standard therapy, our patient failed to experience improvement in his disease and instead developed several more fingertip ulcers at blood glucose sample points during his hospitalization. A corollary of the case presented here is the need for more effective management of calciphylaxis, especially for patients in whom uncommon sites, such as the penis, are involved.
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Affiliation(s)
- Gordon Smilnak
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Michael Jiang
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Division of Hospital Medicine at Jesse Brown VAMC, Northwestern University Feinberg School of Medicine, 820 S Damen Ave, Suite 7566, Chicago, IL, 60612, USA
| | - Bijal Jain
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA. .,Division of Hospital Medicine at Jesse Brown VAMC, Northwestern University Feinberg School of Medicine, 820 S Damen Ave, Suite 7566, Chicago, IL, 60612, USA.
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Lucca LJ, Moysés RMA, Lima Neto AS. Diagnosis and treatment of calciphylaxis in patients with chronic kidney disease. J Bras Nefrol 2021; 43:665-668. [PMID: 34910803 PMCID: PMC8823914 DOI: 10.1590/2175-8239-jbn-2021-s111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 06/11/2021] [Indexed: 11/22/2022] Open
Affiliation(s)
- Leandro Junior Lucca
- Universidade de São Paulo, Hospital de Clínicas da Faculdade de Medicina de Ribeirão Preto, Ribeirão Preto, SP, Brazil
| | - Rosa Maria Affonso Moysés
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, Pathophysiology Laboratory, São Paulo, SP, Brazil
| | - Adriano Souza Lima Neto
- Universidade de São Paulo, Hospital de Clínicas da Faculdade de Medicina de Ribeirão Preto, Ribeirão Preto, SP, Brazil
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Gabel CK, Blum AE, François J, Chakrala T, Dobry AS, Garza-Mayers AC, Ko LN, Nguyen ED, Shah R, John JS, Nigwekar SU, Kroshinsky D. Clinical mimickers of calciphylaxis: A retrospective study. J Am Acad Dermatol 2021; 85:1520-1527. [PMID: 33744358 DOI: 10.1016/j.jaad.2021.03.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 02/25/2021] [Accepted: 03/06/2021] [Indexed: 01/19/2023]
Abstract
BACKGROUND Calciphylaxis is an ischemic vasculopathy with high morbidity and mortality. Early and accurate diagnosis is critical to management of calciphylaxis. Clinical mimickers may contribute to delayed or misdiagnosis. OBJECTIVE To assess the rate and risk factors for misdiagnosis and to identify clinical mimickers of calciphylaxis. METHODS A retrospective medical record review was conducted of patients with calciphylaxis at a large urban tertiary care hospital between 2006 and 2018. RESULTS Of 119 patients diagnosed with calciphylaxis, 73.1% were initially misdiagnosed. Of patients not initially misdiagnosed, median time to diagnosis from initial presentation was 4.5 days (interquartile range, 1.0-23.3), compared to 33 days (interquartile range, 13.0-68.8) in patients who were initially misdiagnosed (P = .0002). The most common misdiagnoses were cellulitis (31.0%), unspecified skin infection (8.0%), and peripheral vascular disease (6.9%). Patients who were misdiagnosed frequently received at least 1 course of antibiotics. Patients with end-stage renal disease were less likely to be misdiagnosed than those without this disease (P = .001). LIMITATIONS Single-center, retrospective study. CONCLUSIONS Understanding the risk factors for misdiagnosis of calciphylaxis is an opportunity for further education concerning this rare disease.
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Affiliation(s)
- Colleen K Gabel
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts
| | - Amy E Blum
- Harvard Medical School, Boston, Massachusetts
| | | | - Teja Chakrala
- Narayana Medical College and Hospital, Nellore, India
| | - Allison S Dobry
- Department of Dermatology, University of California, Irvine School of Medicine, Irvine, California
| | | | - Lauren N Ko
- Department of Dermatology, Harvard Medical School, Boston, Massachusetts
| | - Emily D Nguyen
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts
| | - Radhika Shah
- Department of Dermatology, Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Jessica St John
- Department of Dermatology, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Sagar U Nigwekar
- Department of Nephrology, Massachusetts General Hospital, Boston, Massachusetts
| | - Daniela Kroshinsky
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts.
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Abstract
Calciphylaxis is a cutaneous vasculopathy with high morbidity and mortality characterized by vascular intimal fibrosis, calcification, stenosis, thrombosis, and eventual tissue death due to ischemia. Histopathologic diagnosis is often difficult, frequently necessitating multiple tissues samples due to lack of specific histopathologic features and subtle changes on biopsies of early lesions. In this study, we review the reported clinical and histopathologic features of calciphylaxis, correlating them with relevant imaging, ancillary studies, and pathophysiology. Although many histopathologic changes seen in calciphylaxis are also reported in other conditions (eg, Mönckeberg sclerosis, lupus panniculitis, pancreatic panniculitis, and peripheral artery disease), calcification of subcutaneous small vessels, thrombosis and/or ischemic changes, pseudoxanthoma elasticum-like changes in the subcutis, and perieccrine calcification may serve as helpful clues. von Kossa and Alizarin red stains can assist in the identification of subtle calcification. Netlike calcification of the affected blood vessels on imaging further supports the diagnosis. Studies into the pathophysiology of calciphylaxis are ongoing and will hopefully facilitate the development of additional diagnostic adjuncts to increase sensitivity and specificity for the diagnosis of this disease.
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Santos PW, Wetmore JB. Sequential Bone Scintigraphy and the Evolution of Warfarin-Mediated Calcific Uremic Arteriolopathy. Case Rep Nephrol Dial 2021; 11:78-86. [PMID: 33829045 PMCID: PMC7991460 DOI: 10.1159/000512611] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 10/25/2020] [Indexed: 11/26/2022] Open
Abstract
Calcific uremic arteriolopathy (CUA), also known as calciphylaxis, is a complex syndrome of deranged mineral metabolism and vascular calcification leading to tissue ischemia that primarily occurs in end-stage renal disease (ESRD) patients on maintenance hemodialysis (HD). We report a case illustrating a temporal relationship between long-term warfarin anticoagulation and development of CUA in a patient with pre-dialysis chronic kidney disease (CKD) who progressed to ESRD. Serial <sup>99m</sup>Tc-methylene diphosphonate bone scintigraphy documented the evolution of metastatic CUA over a 5-month period following HD initiation. Given the temporality demonstrated here via imaging, we speculate that warfarin's influence on vitamin K-dependent matrix Gla protein function coupled with risk factors associated with ESRD led to the development of metastatic CUA.
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Affiliation(s)
- Peter W Santos
- Arizona Kidney Disease and Hypertension Center, Phoenix, Arizona, USA
| | - James B Wetmore
- Division of Nephrology, Hennepin County Medical Center, Minneapolis, Minnesota, USA
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Calcific Uremic Arteriolopathy: A Case Series and Review from an Inner-City Tertiary University Center in End-Stage Renal Disease Patients on Renal Replacement Therapy. Int J Nephrol 2021; 2021:6661042. [PMID: 33628505 PMCID: PMC7895580 DOI: 10.1155/2021/6661042] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 01/26/2021] [Accepted: 01/29/2021] [Indexed: 11/18/2022] Open
Abstract
Materials and Methods 24 patients with CUA and on RRT were evaluated at Detroit Medical Center from 2007 to 2016. Skin biopsy was used in almost all patients, along with the radiological and clinical findings. The patient's clinical and paraclinical data were retrieved from the electronic medical records. The effect of treatment modalities and the underlying hyperparathyroidism management were compared to the clinical outcomes using appropriate statistical tests. Results Twenty-one patients were on hemodialysis, two patients received renal transplants, and one patient was on peritoneal dialysis. Diabetes mellitus was the most prevalent cause of ESRD. The parathyroid hormone level (PTH) was elevated in 22 patients. Fifteen patients were diagnosed 2 weeks or more prior to skin lesion onset. Twenty-two and thirteen patients received sodium thiosulphate and cinacalcet, respectively. Patients with lower PTH and the calcium-phosphate product levels had a relatively better outcome of CUA. Conclusions A multifaceted approach may play a role in treating CUA. Referral to a nephrologist may aid in the early diagnosis and prompt management of CUA.
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Zagkotsis G, Markou M, Papanikolaou P, Sabanis N. Acute Respiratory Distress Syndrome Induced by Parathyroid Storm. Cureus 2021; 13:e12881. [PMID: 33633910 PMCID: PMC7899288 DOI: 10.7759/cureus.12881] [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] [Indexed: 11/19/2022] Open
Abstract
Hypercalcemic crisis associated with the development of acute respiratory distress syndrome (ARDS) has been rarely documented in the literature. Most cases have been described in patients suffering from malignancies or renal failure with the presence of metastatic calcifications being a prominent feature. Only three cases of ARDS have been reported to date in patients with hypercalcemic crisis due to primary hyperparathyroidism (PHPT). Herein, we report a 72-year-old patient with PHPT that presented with severe hypercalcemic crisis and developed ARDS. He had mild chronic kidney disease and at presentation he had extremely high levels of serum calcium (22.5 mg/dl) and parathormone (3822 pg/ml). After receiving medical treatment for hypercalcemia and the initiation of hemodialysis, he developed ARDS with a fatal outcome, without the presence of pancreatitis, sepsis or heart failure. Although very rare, ARDS should be taken into account as a possible complication of parathyroid crisis, especially in patients with excessive calcium and parathormone levels.
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Affiliation(s)
| | - Maria Markou
- Endocrinology, "Evaggelismos" General Hospital of Athens, Athens, GRC
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15
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López-Sundh AE, Quintana-Sancho A, Durán-Vian C, Reguero-DelCura L, Corrales-Martínez AF, Gómez-Fernández C, González-López MA. Clinical and ultrasound response to intralesional sodium thiosulfate for the treatment of calcinosis cutis in the setting of systemic sclerosis. A case-based review. Clin Rheumatol 2020; 40:2985-2989. [PMID: 33244722 DOI: 10.1007/s10067-020-05523-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 11/22/2020] [Accepted: 11/23/2020] [Indexed: 10/22/2022]
Abstract
Calcinosis cutis (CC) is defined as the deposition of calcium salts on the skin and subcutaneous tissue. It is associated with different conditions, including some autoimmune diseases, and it can generate significant inflammation, pain, and functional impairment. Different therapies have been tried with limited results. Intralesional sodium thiosulfate seems a promising therapeutic option. We report a patient with diffuse systemic sclerosis who presented with two symmetrical plaques on both axillae, which caused pain and skin retraction. The clinical diagnosis was consistent with CC, which was confirmed by skin biopsy and ultrasound. The patient was treated with a 250 mg/ml solution of sodium thiosulfate injected into the plaques. Complete resolution was achieved after three monthly sessions. The only reported adverse effect was a transient burning sensation during the injections. Given its effectiveness and safety, we believe that intralesional sodium thiosulfate could become a valid first-line option for the treatment of CC.
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Affiliation(s)
| | - A Quintana-Sancho
- Department of Dermatology, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - C Durán-Vian
- Department of Dermatology, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - L Reguero-DelCura
- Department of Dermatology, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - A F Corrales-Martínez
- Department of Rheumatology, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - C Gómez-Fernández
- Department of Dermatology, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - M A González-López
- Department of Dermatology, Hospital Universitario Marqués de Valdecilla, Santander, Spain
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16
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Assessment of outcomes of calciphylaxis. J Am Acad Dermatol 2020; 85:1057-1064. [PMID: 33130181 DOI: 10.1016/j.jaad.2020.10.067] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 10/16/2020] [Accepted: 10/20/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND Calciphylaxis is a rare thrombotic vasculopathy characterized by high morbidity and mortality. There is a paucity of studies examining longitudinal outcomes. OBJECTIVE To assess mortality, days spent in the hospital, and amputations in patients with calciphylaxis. METHODS A retrospective medical record review was conducted in 145 patients diagnosed with calciphylaxis at an urban tertiary care hospital from January 2006 to December 2018. RESULTS Six-month mortality was 37.2%, and 1-year mortality was 44.1%. Patients with nephrogenic calciphylaxis had worse survival than those with nonnephrogenic calciphylaxis (P = .007). This difference in survival disappeared when limiting mortality to deaths due to calciphylaxis. Age (P = .003) and end-stage renal disease (P = .01) were risk factors associated with 1-year mortality. Diabetes mellitus was associated with greater total hospitalization days (coefficient, 1.1; 95% confidence interval, 1.01-1.4); bedside debridement was associated with fewer hospitalization days (coefficient, 0.8; 95% confidence interval, 0.7-0.9). Amputations were not associated with any of the examined risk factors. The use of warfarin followed by a transition to nonwarfarin anticoagulation was associated with decreased hazard of death (P = .01). LIMITATIONS Retrospective nature. CONCLUSIONS Calciphylaxis remains a complex, heterogeneous disease. Mortality is lower in patients with nonnephrogenic disease. These findings may be incorporated during discussions regarding the goals of care to facilitate informed shared decision making.
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Gabel C, Chakrala T, Shah R, Danesh MJ, Dobry AS, Garza-Mayers AC, Ko LN, Nguyen E, St John J, Walls AC, Nigwekar SU, Song PI, Kroshinsky D. Penile calciphylaxis: A retrospective case-control study. J Am Acad Dermatol 2020; 85:1209-1217. [PMID: 32422224 DOI: 10.1016/j.jaad.2020.05.042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 05/06/2020] [Accepted: 05/08/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Calciphylaxis is a rare disorder characterized by skin necrosis caused by calcium deposition within vessels, thrombosis, and subsequent tissue ischemia. Penile involvement may rarely occur. OBJECTIVE To identify risk factors, diagnosis, management, and mortality of patients with penile calciphylaxis. METHODS A retrospective medical record review was conducted of 16 patients with penile calciphylaxis treated at 2 large urban tertiary care centers between January 2001 and December 2019. A control group of 44 male patients with nonpenile calciphylaxis at the same institution was included. RESULTS The median survival of patients with penile calciphylaxis was 3.8 months (interquartile range, 27.0 months). Mortality was 50% at 3 months and 62.5% at 6 months for penile calciphylaxis, and 13.6% at 3 months and 29.5% at 6 months for controls (P = .008). Patients with penile calciphylaxis were less likely to be obese (P = .04) but more likely to have hyperparathyroidism (P = .0003) and end-stage renal disease (P = .049). LIMITATIONS Retrospective study design and small sample size. CONCLUSIONS This study further defines the disease course of penile calciphylaxis, which has high mortality. Imaging may be used to aid diagnosis. Risk factors include end-stage renal disease, hyperparathyroidism, and normal body mass index.
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Affiliation(s)
- Colleen Gabel
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts
| | - Teja Chakrala
- Narayana Medical College and Hospital, Nellore, India
| | - Radhika Shah
- Department of Dermatology, Robert Wood Johnson Medical School, New Brunswick
| | - Melissa J Danesh
- Department of Dermatology, Harvard Medical School, Boston, Massachusetts
| | - Allison S Dobry
- Department of Dermatology, University of California, Irvine School of Medicine, Irvine, California
| | | | - Lauren N Ko
- Department of Dermatology, Harvard Medical School, Boston, Massachusetts
| | - Emily Nguyen
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts
| | - Jessica St John
- Department of Dermatology, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Andrew C Walls
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Sagar U Nigwekar
- Department of Nephrology, Massachusetts General Hospital, Boston, Massachusetts
| | - Philip I Song
- Department of Dermatology, Palo Alto Medical Foundation, Palo Alto, California
| | - Daniela Kroshinsky
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts.
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Musso C, Enz P, Guelman R, Mombelli C, Imperiali N, Plantalech L, Kowalczuk A, Galimberti R, Algranati L. Non-Ulcerating Calcific Uremic Arteriolopathy Skin Lesion Treated Successfully with Intravenous Ibandronate. Perit Dial Int 2020. [DOI: 10.1177/089686080602600620] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Affiliation(s)
- C.G. Musso
- Department of Nephrology Hospital Italiano de Buenos Aires Buenos Aires, Argentina
| | - P.A. Enz
- Department of Endocrinology Hospital Italiano de Buenos Aires Buenos Aires, Argentina
| | - R. Guelman
- Department of Dermatology Hospital Italiano de Buenos Aires Buenos Aires, Argentina
| | - C. Mombelli
- Department of Nephrology Hospital Italiano de Buenos Aires Buenos Aires, Argentina
| | - N. Imperiali
- Department of Nephrology Hospital Italiano de Buenos Aires Buenos Aires, Argentina
| | - L. Plantalech
- Department of Dermatology Hospital Italiano de Buenos Aires Buenos Aires, Argentina
| | - A. Kowalczuk
- Department of Endocrinology Hospital Italiano de Buenos Aires Buenos Aires, Argentina
| | - R. Galimberti
- Department of Endocrinology Hospital Italiano de Buenos Aires Buenos Aires, Argentina
| | - L.S. Algranati
- Department of Nephrology Hospital Italiano de Buenos Aires Buenos Aires, Argentina
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Shioi A, Morioka T, Shoji T, Emoto M. The Inhibitory Roles of Vitamin K in Progression of Vascular Calcification. Nutrients 2020; 12:nu12020583. [PMID: 32102248 PMCID: PMC7071387 DOI: 10.3390/nu12020583] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 02/17/2020] [Accepted: 02/20/2020] [Indexed: 12/15/2022] Open
Abstract
Vitamin K is a fat-soluble vitamin that is indispensable for the activation of vitamin K-dependent proteins (VKDPs) and may be implicated in cardiovascular disease (CVD). Vascular calcification is intimately associated with CV events and mortality and is a chronic inflammatory process in which activated macrophages promote osteoblastic differentiation of vascular smooth muscle cells (VSMCs) through the production of proinflammatory cytokines such as IL-1β, IL-6, TNF-α, and oncostatin M (OSM) in both intimal and medial layers of arterial walls. This process may be mainly mediated through NF-κB signaling pathway. Vitamin K has been demonstrated to exert anti-inflammatory effects through antagonizing NF-κB signaling in both in vitro and in vivo studies, suggesting that vitamin K may prevent vascular calcification via anti-inflammatory mechanisms. Matrix Gla protein (MGP) is a major inhibitor of soft tissue calcification and contributes to preventing both intimal and medial vascular calcification. Vitamin K may also inhibit progression of vascular calcification by enhancing the activity of MGP through facilitating its γ-carboxylation. In support of this hypothesis, the procalcific effects of warfarin, an antagonist of vitamin K, on arterial calcification have been demonstrated in several clinical studies. Among the inactive MGP forms, dephospho-uncarboxylated MGP (dp-ucMGP) may be regarded as the most useful biomarker of not only vitamin K deficiency, but also vascular calcification and CVD. There have been several studies showing the association of circulating levels of dp-ucMGP with vitamin K intake, vascular calcification, mortality, and CVD. However, additional larger prospective studies including randomized controlled trials are necessary to confirm the beneficial effects of vitamin K supplementation on CV health.
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Affiliation(s)
- Atsushi Shioi
- Department of Vascular Medicine and Vascular Science Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan;
- Correspondence: ; Tel.: +81666453931
| | - Tomoaki Morioka
- Department of Metabolism, Endocrinology, and Molecular Medicine, Osaka City University Graduate School of Medicine, Osaka 545-85858, Japan; (T.M.); (M.E.)
| | - Tetsuo Shoji
- Department of Vascular Medicine and Vascular Science Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan;
| | - Masanori Emoto
- Department of Metabolism, Endocrinology, and Molecular Medicine, Osaka City University Graduate School of Medicine, Osaka 545-85858, Japan; (T.M.); (M.E.)
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Abstract
GENERAL PURPOSE To discuss the pathogenesis and clinical features of wounds caused by microthrombi formation under the following categories of systemic diseases: cold-related and immune-complex deposition diseases, coagulopathies, abnormalities in red blood cell structure, emboli, and vasospasm. TARGET AUDIENCE This continuing education activity is intended for physicians, physician assistants, nurse practitioners, and nurses with an interest in skin and wound care. LEARNING OBJECTIVES/OUTCOMES After participating in this educational activity, the participant should be better able to:1. Recall the etiology, risk factors, and pathophysiology of the various types of microthrombotic wounds.2. Describe the clinical manifestations and treatment of the various types of microthrombotic wounds. ABSTRACT Typical wounds such as diabetic foot ulcers, venous leg ulcers, pressure ulcers, and arterial ulcers are responsible for more than 70% of chronic wounds. Atypical wounds have broad differential diagnoses and can sometimes develop as a combination of different conditions. Regardless of the etiology, impaired blood circulation is characteristic of all chronic and acute wounds. Chronic wounds associated with microthrombi formation are an important group of atypical wounds commonly linked to an underlying systemic disease. In this perspective article, the pathogenesis and clinical features of wounds caused by microthrombi formation are discussed under the following categories of systemic diseases: cold-related and immune-complex deposition diseases, coagulopathies, abnormalities in red blood cell structure, emboli, and vasospasm.
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Róbert L, Kiss N, Medvecz M, Kuroli E, Sárdy M, Hidvégi B. Epidemiology and Treatment of Calcinosis Cutis: 13 Years of Experience. Indian J Dermatol 2020; 65:105-111. [PMID: 32180595 PMCID: PMC7059479 DOI: 10.4103/ijd.ijd_527_18] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Background: Calcinosis cutis is a rare condition associated with different diseases, which is difficult to manage. Aims and Objectives: In this retrospective study, the epidemiology of calcinosis cutis and the effectiveness of various treatment regimens in its management were assessed in a single center. Materials and Methods: The data of 34 patients suffering from calcinosis cutis (male:female = 12:22; mean age = 48.6 ± 18.6 years) treated at our department between 2003 and 2016 were analyzed retrospectively. Results: Dystrophic, idiopathic, metastatic subtype, and calciphylaxis occurred in 70.6%, 11.8%, 5.9%, and 11.8% of the cases, respectively. Underlying diseases of dystrophic calcinosis included autoimmune connective tissue disease, skin trauma, cutaneous neoplasm, and inherited disorder in 58.3%, 20.8%, 12.5%, and 8.3% of the cases, respectively. Extremities were most frequently affected (n = 18). In the management, diltiazem was most frequently used in monotherapy with partial response in five of eight cases. Other drugs in monotherapy or in combination were administered in single cases. Surgical treatment resulted in least partial response in all of the cases followed (n = 7). Conclusion: Dystrophic was the most common subtype and autoimmune connective tissue disease was the most frequent underlying disease. We conclude that lower doses of diltiazem have only partial efficiency, and surgical therapy is at least partially effective in localized calcinosis.
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Affiliation(s)
- Lili Róbert
- Department of Dermatology, Venereology and Dermatooncology, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Norbert Kiss
- Department of Dermatology, Venereology and Dermatooncology, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Márta Medvecz
- Department of Dermatology, Venereology and Dermatooncology, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Enikő Kuroli
- Department of Dermatology, Venereology and Dermatooncology, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Miklós Sárdy
- Department of Dermatology, Venereology and Dermatooncology, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Bernadett Hidvégi
- Department of Dermatology, Venereology and Dermatooncology, Faculty of Medicine, Semmelweis University, Budapest, Hungary
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Concomitant calciphylaxis and COVID-19 associated thrombotic retiform purpura. Skeletal Radiol 2020; 49:1879-1884. [PMID: 32844243 PMCID: PMC7447529 DOI: 10.1007/s00256-020-03579-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 08/01/2020] [Accepted: 08/09/2020] [Indexed: 02/02/2023]
Abstract
While initial reports regarding coronavirus disease 2019 (COVID-19) focused on its pulmonary manifestations, more recent literature describes multisystem abnormalities related to its associated microvascular angiopathy. Calciphylaxis is a rare systemic condition characterized by tissue necrosis in the setting of systemic microvascular calcifications. Both COVID-19 and calciphylaxis are procoagulant diagnoses associated with vascular-mediated cutaneous findings. To our knowledge, this is the first report to document the coexistence of COVID-19 associated retiform thrombotic purpura and calciphylaxis in a single patient, to link the pathologic etiologies of the two entities, and to describe the concomitant diagnoses' associated radiologic findings.
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Steffel J, Verhamme P, Potpara TS, Albaladejo P, Antz M, Desteghe L, Haeusler KG, Oldgren J, Reinecke H, Roldan-Schilling V, Rowell N, Sinnaeve P, Collins R, Camm AJ, Heidbüchel H. The 2018 European Heart Rhythm Association Practical Guide on the use of non-vitamin K antagonist oral anticoagulants in patients with atrial fibrillation. Eur Heart J 2019; 39:1330-1393. [PMID: 29562325 DOI: 10.1093/eurheartj/ehy136] [Citation(s) in RCA: 1270] [Impact Index Per Article: 254.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The current manuscript is the second update of the original Practical Guide, published in 2013 [Heidbuchel et al. European Heart Rhythm Association Practical Guide on the use of new oral anticoagulants in patients with non-valvular atrial fibrillation. Europace 2013;15:625-651; Heidbuchel et al. Updated European Heart Rhythm Association Practical Guide on the use of non-vitamin K antagonist anticoagulants in patients with non-valvular atrial fibrillation. Europace 2015;17:1467-1507]. Non-vitamin K antagonist oral anticoagulants (NOACs) are an alternative for vitamin K antagonists (VKAs) to prevent stroke in patients with atrial fibrillation (AF) and have emerged as the preferred choice, particularly in patients newly started on anticoagulation. Both physicians and patients are becoming more accustomed to the use of these drugs in clinical practice. However, many unresolved questions on how to optimally use these agents in specific clinical situations remain. The European Heart Rhythm Association (EHRA) set out to coordinate a unified way of informing physicians on the use of the different NOACs. A writing group identified 20 topics of concrete clinical scenarios for which practical answers were formulated, based on available evidence. The 20 topics are as follows i.e., (1) Eligibility for NOACs; (2) Practical start-up and follow-up scheme for patients on NOACs; (3) Ensuring adherence to prescribed oral anticoagulant intake; (4) Switching between anticoagulant regimens; (5) Pharmacokinetics and drug-drug interactions of NOACs; (6) NOACs in patients with chronic kidney or advanced liver disease; (7) How to measure the anticoagulant effect of NOACs; (8) NOAC plasma level measurement: rare indications, precautions, and potential pitfalls; (9) How to deal with dosing errors; (10) What to do if there is a (suspected) overdose without bleeding, or a clotting test is indicating a potential risk of bleeding; (11) Management of bleeding under NOAC therapy; (12) Patients undergoing a planned invasive procedure, surgery or ablation; (13) Patients requiring an urgent surgical intervention; (14) Patients with AF and coronary artery disease; (15) Avoiding confusion with NOAC dosing across indications; (16) Cardioversion in a NOAC-treated patient; (17) AF patients presenting with acute stroke while on NOACs; (18) NOACs in special situations; (19) Anticoagulation in AF patients with a malignancy; and (20) Optimizing dose adjustments of VKA. Additional information and downloads of the text and anticoagulation cards in different languages can be found on an EHRA website (www.NOACforAF.eu).
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Affiliation(s)
- Jan Steffel
- Department of Cardiology, University Heart Center Zurich, Rämistrasse 100, CH-8091 Zurich, Switzerland
| | - Peter Verhamme
- Department of Cardiovascular Sciences, University of Leuven, Leuven, Belgium
| | | | | | | | - Lien Desteghe
- Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium
| | - Karl Georg Haeusler
- Center for Stroke Research Berlin and Department of Neurology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Jonas Oldgren
- Uppsala Clinical Research Center and Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Holger Reinecke
- Department of Cardiovascular Medicine, University Hospital Münster, Münster, Germany
| | | | | | - Peter Sinnaeve
- Department of Cardiovascular Sciences, University of Leuven, Leuven, Belgium
| | - Ronan Collins
- Age-Related Health Care & Stroke-Service, Tallaght Hospital, Dublin Ireland
| | - A John Camm
- Cardiology Clinical Academic Group, Molecular & Clinical Sciences Institute, St George's University, London, UK, and Imperial College
| | - Hein Heidbüchel
- Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium.,Antwerp University and University Hospital, Antwerp, Belgium
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Kang SJW, Madhan K. Gastrointestinal Manifestations in a Patient with Calciphylaxis: A Case Report. Case Rep Nephrol Dial 2019; 9:119-125. [PMID: 31616672 PMCID: PMC6787423 DOI: 10.1159/000502436] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 07/29/2019] [Indexed: 11/19/2022] Open
Abstract
Calciphylaxis is a rare condition usually seen in patients with significant renal disease, affecting 1-4' of patients undergoing haemodialysis. Although the disease usually manifests as lesions in the subcutaneous tissue, there have been rare occurrences of calciphylaxis presenting as lesions in the gastrointestinal tract, leading to complications of bowel necrosis and haemorrhage. In view of this, we report the case of suspected gastrointestinal tract calciphylaxis in a 63-year-old patient with end-stage kidney disease (ESKD) who presented with painful swelling in the medial and lateral aspect of both thighs. Physical examination revealed extensive tender subcutaneous tissue nodules suggestive of calciphylaxis. During her hospital admission, the patient developed an episode of gastrointestinal bleeding requiring multiple blood transfusions. A computed tomography scan of the abdomen showed widespread vascular calcification within the aorta and its somatic and visceral branches as well as a splenic infarct. Oesophagogastroduodenoscopy revealed a large gastric ulcer, while flexible sigmoidoscopy revealed necrosis of the rectal mucosa. She was started on vitamin D supplementation and intravenous sodium thiosulphate during each dialysis session. She clinically improved with no further gastrointestinal haemorrhage and partial resolution of her rectal necrosis and was transferred to a rehabilitation facility for further care and discharge planning.
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Affiliation(s)
- Shaun Jia Wei Kang
- Department of Internal Medicine, Gold Coast Hospital and Health Service, Southport, Queensland, Australia
| | - Krishan Madhan
- Department of Renal Medicine, Wide Bay Hospital and Health Service, Bundaberg, Queensland, Australia
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Dobry AS, Ko LN, St John J, Sloan JM, Nigwekar S, Kroshinsky D. Association Between Hypercoagulable Conditions and Calciphylaxis in Patients With Renal Disease: A Case-Control Study. JAMA Dermatol 2019; 154:182-187. [PMID: 29238798 DOI: 10.1001/jamadermatol.2017.4920] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Calciphylaxis is a rare skin disease with high morbidity and mortality that frequently affects patients with renal disease. Hypercoagulable conditions are frequently observed in both patients with calciphylaxis and those with chronic kidney disease (CKD), complicating our understanding of which hypercoagulable conditions are specific to calciphylaxis. Objective To identify hypercoagulable conditions that are risk factors for developing calciphylaxis while controlling for CKD. Design, Setting, and Participants This was a case-control study, comparing the hypercoagulability status of patients with calciphylaxis and with renal disease with that of a matched control population at 2 large urban academic hospitals in Boston, Massachusetts. Retrospective medical record review of laboratory values was performed to identify patients with hypercoagulable conditions. Case and control patients were further stratified based on both severity of CKD and warfarin. Patients with a dermatologic diagnosis of calciphylaxis between 2006 and 2014 and concomitant CKD were included as cases (n = 38). Three controls (n = 114) per case patient with CKD were included, and were matched by age, sex, and race. Main Outcomes and Measures The rate of various hypercoagulable states (ie, antithrombin III [ATIII] deficiency, protein C and S deficiency, factor V Leiden mutation, prothrombin gene mutation [G20210A], elevated factor VIII level, lupus anticoagulant, anti-IgG or IgM cardiolipin antibodies, heparin-induced thrombocytopenia antibodies, and elevation of homocysteine) in patients with calciphylaxis compared with their matched controls. Results Of the calciphylaxis cohort, 28 (58%) were female and 18 (55%) were non-Hispanic white. Among all patients, lupus anticoagulant (13 [48%] positive in cases vs 1 [5%] in controls; P = .001), protein C deficiency (9 [50%] vs 1 [8%]; P = .02), and combined thrombophilias (18 [62%] vs 10 [31%]; P = .02) were found to be significantly associated with calciphylaxis. In a subanalysis of patients with stage 5 CKD, only lupus anticoagulant (12 [53%] vs 9 [0%]; P = .01) and combined thrombophilia (15 [63%] vs 1 [8%]; P = .004) remained significantly associated with calciphylaxis. In a separate subanalysis of warfarin-unexposed patients, only lupus anticoagulant (7 [50%] vs 1 [6%]; P = .01) and protein C deficiency (5 [46%] vs 10 [0%]; P = .04) remained significantly associated with calciphylaxis. Conclusions and Relevance Presence of lupus anticoagulant and combined thrombophilias are risk factors for the development of calciphylaxis in patients with late-stage renal disease. Clinicians should be aware of these associations in patients with impaired kidney function and may consider increased screening and appropriate anticoagulation treatment to reduce the risk of calciphylaxis development.
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Affiliation(s)
- Allison S Dobry
- Department of Dermatology, Massachusetts General Hospital, and Harvard Medical School, Boston
| | - Lauren N Ko
- Department of Dermatology, Massachusetts General Hospital, and Harvard Medical School, Boston
| | - Jessica St John
- Department of Dermatology, Massachusetts General Hospital, and Harvard Medical School, Boston
| | - J Mark Sloan
- Department of Hematology and Oncology, Boston Medical Center, Boston, Massachusetts
| | - Sagar Nigwekar
- Department of Nephrology, Massachusetts General Hospital, and Harvard Medical School, Boston
| | - Daniela Kroshinsky
- Department of Dermatology, Massachusetts General Hospital, and Harvard Medical School, Boston
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Burja S, Jovic A, Ekart R, Piko N, Miljkovic J, Breznik V. Successful treatment of extensive uremic calciphylaxis with intravenous sodium thiosulfate and its potential in treating various diseases of pathologic calcification. ACTA DERMATOVENEROLOGICA ALPINA PANNONICA ET ADRIATICA 2019. [DOI: 10.15570/actaapa.2019.8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Udomkarnjananun S, Kongnatthasate K, Praditpornsilpa K, Eiam-Ong S, Jaber BL, Susantitaphong P. Treatment of Calciphylaxis in CKD: A Systematic Review and Meta-analysis. Kidney Int Rep 2019; 4:231-244. [PMID: 30775620 PMCID: PMC6365410 DOI: 10.1016/j.ekir.2018.10.002] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Revised: 09/20/2018] [Accepted: 10/01/2018] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Calciphylaxis is a life-threatening complication of chronic kidney disease (CKD). To inform clinical practice, we performed a systematic review of case reports, case series, and cohort studies to synthesize the available treatment modalities and outcomes of calciphylaxis in patients with CKD. METHODS Electronic databases were searched for studies that examined the uses of sodium thiosulfate, surgical parathyroidectomy, calcimimetics, hyperbaric oxygen therapy, and bisphosphonates for calciphylaxis in patients with CKD, including end-stage renal disease. For cohort studies, the results were synthesized quantitatively by performing random-effects model meta-analyses. RESULTS A total of 147 articles met the inclusion criteria and were included in the systematic review. There were 90 case reports (90 patients), 20 case series (423 patients), and 37 cohort studies (343 patients). In the pooled cohorts, case series, and case reports, 50.3% of patients received sodium thiosulfate, 28.7% underwent surgical parathyroidectomy, 25.3% received cinacalcet, 15.3% underwent hyperbaric oxygen therapy, and 5.9% received bisphosphonates. For the subset of cohort studies, by meta-analysis, the pooled risk ratio for mortality was not significantly different among patients who received sodium thiosulfate (pooled risk ratio [RR] 0.89; 95% confidence interval [CI] 0.71-1.12), cinacalcet (pooled RR 1.04; 95% CI 0.75-1.42), hyperbaric oxygen therapy (pooled RR 0.89; 95% CI 0.71-1.12), and bisphosphonates (pooled RR 0.77; 95% CI 0.44-1.32), and those who underwent surgical parathyroidectomy (pooled RR 0.88; 95% CI 0.69-1.13). CONCLUSION This systematic review found no significant clinical benefit of the 5 most frequently used treatment modalities for calciphylaxis in patients with CKD. Randomized controlled trials are needed to test the efficacy of these therapies.
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Affiliation(s)
- Suwasin Udomkarnjananun
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Kitravee Kongnatthasate
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Kearkiat Praditpornsilpa
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Somchai Eiam-Ong
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Bertrand L. Jaber
- Department of Medicine, St. Elizabeth’s Medical Center, Boston, Massachusetts, USA
- Department of Medicine, Tufts University School of Medicine, Boston, Massachusetts, USA
| | - Paweena Susantitaphong
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
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Abstract
Phosphate is essential for skeletal mineralization, and its chronic deficiency leads to rickets and osteomalacia. Skeletal mineralization starts in matrix vesicles (MVs) derived from the plasma membrane of osteoblasts and chondrocytes. MVs contain high activity of tissue non-specific alkaline phosphatase (TNSALP), which hydrolyzes phosphoric esters such as pyrophosphates (PPi) to produce inorganic orthophosphates (Pi). Extracellular Pi in the skeleton is taken up by MVs through type III sodium/phosphate (Na+/Pi) cotransporters and forms hydroxyapatite. In addition to its roles in MV-mediated skeletal mineralization, accumulating evidence has revealed that extracellular Pi evokes signal transduction and regulates cellular function. Pi induces apoptosis of hypertrophic chondrocytes, which is a critical step for endochondral ossification. Extracellular Pi also regulates the expression of various genes including those related to proliferation, differentiation, and mineralization. In vitro cell studies have demonstrated that an elevation in extracellular Pi level leads to the activation of fibroblast growth factor receptor (FGFR), Raf/MEK (mitogen-activated protein kinase/ERK kinase)/ERK (extracellular signal-regulated kinase) pathway, where the type III Na+/Pi cotransporter PiT-1 may be involved. Responsiveness of skeletal cells to extracellular Pi suggests their ability to sense and adapt to an alteration in Pi availability in their environment. Involvement of FGFR in the Pi-evoked signal transduction is interesting because enhanced FGFR signaling in osteoblasts/osteocytes might be responsible for the overproduction of FGF23, a key molecule in phosphate homeostasis, in a mouse model for human X-linked hypophosphatemic rickets (XLH). Impaired Pi sensing may be a pathogenesis of XLH, which needs to be clarified in future.
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Affiliation(s)
- Toshimi Michigami
- Department of Bone and Mineral Research, Research Institute, Osaka Women's and Children's Hospital, Osaka Prefectural Hospital Organization, Izumi, Japan
- *Correspondence: Toshimi Michigami
| | - Keiichi Ozono
- Department of Pediatrics, Osaka University Graduate School of Medicine, Suita, Japan
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Hepschke JL, Masselos K, Sandbach J, Fraser CL. Seeing the difference—Painless progressive vision loss in a vasculopath. Surv Ophthalmol 2019; 64:123-131. [DOI: 10.1016/j.survophthal.2017.09.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 09/11/2017] [Indexed: 02/01/2023]
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30
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Coulter CV. The role of the suspicious renal pharmacist in identifying unusual adverse drug reactions-why this is not a small problem. Int J Clin Pharm 2018; 40:775-777. [PMID: 29855988 DOI: 10.1007/s11096-018-0660-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Renal patients have a high incidence of adverse drug reactions due to both pharmacokinetic and pharmacodynamic changes and detecting these adverse drug reactions relies heavily on having a high index of suspicion-which seems to be invoked through experience, whether our own or that of our colleagues. Pharmacists must be vigilant about adverse drug reactions and it is vital that pharmacists continue to teach their colleagues about their experiences identifying less common adverse drug reactions and adverse drug reactions with unusual presentations in addition to simply reporting these adverse drug reactions.
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31
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Blaha T, Nigwekar S, Combs S, Kaw U, Krishnappa V, Raina R. Dermatologic manifestations in end stage renal disease. Hemodial Int 2018; 23:3-18. [PMID: 30520561 DOI: 10.1111/hdi.12689] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 06/29/2018] [Indexed: 01/16/2023]
Abstract
Skin manifestations are commonly seen in end stage renal disease (ESRD). Skin involvement in this population can be extensive and dramatically worsen quality of life. Close observation of the skin and nails of ESRD patients by clinicians allows for timely diagnosis and treatment, which ultimately improves quality of life and reduces mortality. In this article we focus on the cutaneous changes most commonly seen in ESRD patients. PubMed/Medline database search was done for published literature on skin manifestations in ESRD patients. All the available literature was reviewed and relevant articles were used to discuss about clinical features, pathogenesis, histology and treatment of each skin disorder in ESRD patients. Most commonly encountered skin manifestations in patients with ESRD are pruritus, xerosis, pigmentation changes, nail changes, perforating disorders, calcifying disorders, bullous dermatoses and nephrogenic systemic fibrosis. Skin manifestations in ESRD can be difficult to treat and multiple comorbidities in this patient population can exacerbate these disorders. Many of the treatment options are experimental with evidence largely derived from the case reports and small clinical trials. More large-scale trials are needed to firmly establish evidence based treatment guidelines. Prompt evaluation and management of these disorders improve morbidity and quality of life in ESRD patients.
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Affiliation(s)
- Taryn Blaha
- Department of Medicine, Cleveland Clinic Akron General, Akron, Ohio, USA
| | - Sagar Nigwekar
- Division of Nephrology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Sara Combs
- Department of Medicine, Division of Renal Diseases and Hypertension, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Urvashi Kaw
- Department of Dermatology, Cleveland Clinic, Cleveland, Ohio, USA
| | - Vinod Krishnappa
- Akron Nephrology Associates/Cleveland Clinic Akron General, Akron, Ohio, USA.,Northeast Ohio Medical University, Rootstown, Ohio, USA
| | - Rupesh Raina
- Department of Nephrology, Cleveland Clinic Akron General, Akron, Ohio, USA
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32
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Peng T, Zhuo L, Wang Y, Jun M, Li G, Wang L, Hong D. Systematic review of sodium thiosulfate in treating calciphylaxis in chronic kidney disease patients. Nephrology (Carlton) 2018; 23:669-675. [PMID: 28603903 DOI: 10.1111/nep.13081] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 05/30/2017] [Accepted: 05/31/2017] [Indexed: 12/21/2022]
Abstract
AIM Calciphylaxis is a severe complication of advanced chronic kidney disease (CKD). Sodium thiosulphate (STS), an antioxidant and calcium chelating agent, has been used for the treatment of calciphylaxis. However, its efficacy and safety have not been systematically analysed and evaluated. METHODS MEDLINE, EMBASE, and the Cochrane Library database were systematically searched for case report or cases series on use of STS for calciphylaxis published between July 1974 and October 2016. We extracted data on clinical characteristics, laboratory tests result and medication use. The effective treatment was defined as improvement in skin lesion cicatrisation or pain relief without death. Non-responding effects were defined as stable skin lesions without remission or exacerbation of the disease in patients who remained alive. All-cause mortality after STS treatment was defined as death due to exacerbations of calciphylaxis or other complications of advanced CKD. We compared the baseline parameters of the patients as well as the efficacy and mortality of the STS therapy between case report and multi-case reports. Statistical analyses were performed using SPSS 19. RESULTS A total of 83 papers were screened, 45 of them (n = 358) met the inclusion criteria, including 36 case reports (n = 64) and nine multi-case reports (n = 294). The mean age of the patients with calciphylaxis was 58 ± 14 years (range 26-91 years). They were female predominant, accounting for 74.1%. Among the patients with calciphylaxis, 96.1% patients were on dialysis with median dialysis vintage of 44.5 months (range 24-84 months). STS was effective in 70.1% of patients, 37.6% patients died. The proportion of patients with sepsis was higher among those who received intravenous STS. There was no significant difference in efficacy between the different STS administration methods (P = 0.19). CONCLUSION Although the study was unable to assess the efficacy of sodium thiosulphate alone in the treatment of calciphylaxis, it still reveals a promising role of STS as an effective therapy for calciphylaxis. Further prospective studies to define the optimal therapy for calciphylaxis are needed.
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Affiliation(s)
- Ting Peng
- Renal Division and Institute of Nephrology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China (Chengdu, 610072), China.,School of Medicine, University of Electronic Science and Technology of China, China
| | - Ling Zhuo
- Renal Division and Institute of Nephrology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China (Chengdu, 610072), China.,School of Medicine, University of Electronic Science and Technology of China, China
| | - Ying Wang
- The George Institute for Global Health, University of Sydney, Australia
| | - Min Jun
- The George Institute for Global Health, University of Sydney, Australia
| | - Guisen Li
- Renal Division and Institute of Nephrology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China (Chengdu, 610072), China.,School of Medicine, University of Electronic Science and Technology of China, China
| | - Li Wang
- Renal Division and Institute of Nephrology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China (Chengdu, 610072), China.,School of Medicine, University of Electronic Science and Technology of China, China
| | - Daqing Hong
- Renal Division and Institute of Nephrology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China (Chengdu, 610072), China.,The George Institute for Global Health, University of Sydney, Australia
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Williams EA, Moy AP, Cipriani NA, Nigwekar SU, Nazarian RM. Factors associated with false-negative pathologic diagnosis of calciphylaxis. J Cutan Pathol 2018; 46:16-25. [DOI: 10.1111/cup.13364] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 08/03/2018] [Accepted: 09/19/2018] [Indexed: 01/04/2023]
Affiliation(s)
- Erik A. Williams
- Massachusetts General Hospital; Dermatopathology Unit, Department of Pathology; Boston Massachusetts
- Harvard Medical School; Boston Massachusetts
| | - Andrea P. Moy
- Department of Dermatology; Northwell Health and Zucker School of Medicine at Hofstra/Northwell; Lake Success New York
| | - Nicole A. Cipriani
- The University of Chicago Medicine & Biological Sciences; Chicago Illinois
| | - Sagar U. Nigwekar
- Harvard Medical School; Boston Massachusetts
- Massachusetts General Hospital; Division of Nephrology, Department of Medicine; Boston Massachusetts
| | - Rosalynn M. Nazarian
- Massachusetts General Hospital; Dermatopathology Unit, Department of Pathology; Boston Massachusetts
- Harvard Medical School; Boston Massachusetts
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34
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Schantl AE, Ivarsson ME, Leroux JC. Investigational Pharmacological Treatments for Vascular Calcification. ADVANCED THERAPEUTICS 2018. [DOI: 10.1002/adtp.201800094] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Antonia E. Schantl
- Institute of Pharmaceutical Sciences; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | | | - Jean-Christophe Leroux
- Institute of Pharmaceutical Sciences; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
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35
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García-Lozano JA, Ocampo-Candiani J, Martínez-Cabriales SA, Garza-Rodríguez V. An Update on Calciphylaxis. Am J Clin Dermatol 2018; 19:599-608. [PMID: 29808451 DOI: 10.1007/s40257-018-0361-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Calciphylaxis, also known as calcific uremic arteriolopathy and uremic small artery disease with medial wall calcification and intimal hyperplasia, is a multifactorial cutaneous vascular disease characterized by chronic, painful, non-healing wounds that occur frequently in patients with chronic kidney disease, predominantly in those with end-stage renal disease. The pathogenesis remains unclear, and the development of calciphylaxis lesions depends on medial calcification, intimal fibrosis of arterioles and thrombotic occlusion. Despite an increase in reports of calciphylaxis in the literature and clinical recognition of demographic characteristics and risk factors associated with calciphylaxis, it remains a poorly understood disease with high morbidity and mortality. In this review, we analyze and summarize the clinical manifestations, pathogenesis and pathophysiology, histopathology, differential diagnosis, diagnostic workup and treatment modalities for calciphylaxis. Because of the lack of consensus regarding the optimal approach to and treatment of this disorder, a high degree of clinical suspicion, early diagnosis, and multimodal and multidisciplinary treatment in collaboration with dermatology, nephrology, wound care, nutrition and pain management specialties may improve survival in patients with calciphylaxis.
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36
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Affiliation(s)
- Zhuo-Qian Zhang
- Department of Emergency Medicine, Staten Island University Hospital, Northwell Health, Staten Island, New York
| | - Jerel Chacko
- Department of Emergency Medicine, Staten Island University Hospital, Northwell Health, Staten Island, New York
| | - Frank Della Chiesa
- Department of Emergency Medicine, Staten Island University Hospital, Northwell Health, Staten Island, New York
| | - Josh Greenstein
- Department of Emergency Medicine, Staten Island University Hospital, Northwell Health, Staten Island, New York
| | - Barry Hahn
- Department of Emergency Medicine, Staten Island University Hospital, Northwell Health, Staten Island, New York
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37
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De Flammineis E, Mulvaney PM, Kraft S, Mihm MC, Das S, Kroshinsky D. A 71-Year-Old Female with Myocardial Infarction and Long-Standing Ulcers on the Thigh. Dermatopathology (Basel) 2018; 4:18-23. [PMID: 29456997 PMCID: PMC5803738 DOI: 10.1159/000481727] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Calciphylaxis is most commonly encountered in patients with end-stage renal disease; however, it is increasingly observed in nonuremic patients as well. It is important to consider and diagnose nonuremic calciphylaxis early, as prompt treatment and mitigation of associated risk factors is essential to improve long-term outcomes for these patients. Here, we present the case of a 71-year-old woman with atrial fibrillation on warfarin, but without renal disease, who presented with two long-standing ulcers on her thigh and was diagnosed with the aid of biopsy with calciphylaxis. We review the existing literature on the subject and offer this case as a representative report of a clinicopathologic correlation for this disorder.
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Affiliation(s)
| | - Patrick M Mulvaney
- Harvard Combined Dermatology Residency Program, Massachusetts General Hospital, Boston, MA, USA
| | - Stefan Kraft
- Department of Pathology, Massachusetts General Hospital, Boston, MA, USA
| | - Martin C Mihm
- Department of Dermatology and Pathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Shinjita Das
- Department of Dermatology, Massachusetts General Hospital, Boston, MA, USA
| | - Daniela Kroshinsky
- Department of Dermatology, Massachusetts General Hospital, Boston, MA, USA
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38
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Flynn A, de Bhailis A, Tobin AM, Mellotte G, Connolly M. Pancreatitis associated with calciphylaxis successfully treated with sodium thiosulfate. JAAD Case Rep 2018; 4:159-161. [PMID: 29387772 PMCID: PMC5789515 DOI: 10.1016/j.jdcr.2017.07.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Affiliation(s)
- Aoibheann Flynn
- Correspondence to: Aoibheann Flynn, MD, Department of Dermatology, Adelaide and Meath Hospital, Tallaght, Dublin 24, Ireland.Department of DermatologyAdelaide and Meath HospitalTallaght, Dublin 24Ireland
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39
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Karimi K, Odhav A, Kollipara R, Fike J, Stanford C, Hall JC. Acute Cutaneous Necrosis: A Guide to Early Diagnosis and Treatment. J Cutan Med Surg 2017; 21:425-437. [DOI: 10.1177/1203475417708164] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Acute cutaneous necrosis is characterised by a wide range of aetiologies and is associated with significant morbidity and mortality, warranting complex considerations in management. Early recognition is imperative in diagnosis and management of sudden gangrenous changes in the skin. This review discusses major causes of cutaneous necrosis, examines the need for early assessment, and integrates techniques related to diagnosis and management. The literature, available via PubMed, on acute cutaneous necrotic syndromes was reviewed to summarise causes and synthesise appropriate treatment strategies to create a clinician’s guide in the early diagnosis and management of acute cutaneous necrosis. Highlighted in this article are key features associated with common causes of acute cutaneous necrosis: warfarin-induced skin necrosis, heparin-induced skin necrosis, calciphylaxis, pyoderma gangrenosum, embolic phenomena, purpura fulminans, brown recluse spider bite, necrotising fasciitis, ecthyma gangrenosum, antiphospholipid syndrome, hypergammaglobulinemia, and cryoglobulinemia. This review serves to increase recognition of these serious pathologies and complications, allowing for prompt diagnosis and swift limb- or life-saving management.
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Affiliation(s)
- Karen Karimi
- Texas Tech University Health Sciences Center, Department of Dermatology, Lubbock, TX, USA
| | - Ashika Odhav
- National Jewish Health, Department of Allergy and Immunology, Denver, CO, USA
| | - Ramya Kollipara
- Texas Tech University Health Sciences Center, Department of Dermatology, Lubbock, TX, USA
| | - Jesse Fike
- Texas Tech University Health Sciences Center- El Paso, Paul L. Foster School of Medicine, El Paso, TX, USA
| | - Carol Stanford
- University of Missouri Kansas City, Department of Internal Medicine, Kansas City, MO, USA
| | - John C. Hall
- University of Missouri Kansas City, Department of Internal Medicine, Kansas City, MO, USA
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40
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41
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Seminars in Dialysis: The 100 Most Highly Cited Papers. Semin Dial 2016; 29:518-520. [PMID: 27774673 DOI: 10.1111/sdi.12536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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42
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Zhang Y, Corapi KM, Luongo M, Thadhani R, Nigwekar SU. Calciphylaxis in peritoneal dialysis patients: a single center cohort study. Int J Nephrol Renovasc Dis 2016; 9:235-241. [PMID: 27698566 PMCID: PMC5034913 DOI: 10.2147/ijnrd.s115701] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Calciphylaxis is a rare but devastating condition in end-stage renal disease (ESRD) patients. Most research in the field of calciphylaxis is focused on hemodialysis (HD) patients; however, data on calciphylaxis incidence, risk factors, and mortality in peritoneal dialysis (PD) patients are limited. METHODS In this cohort study, we examined data from adult patients who initiated PD for ESRD management at our institute's PD unit from January 2001 to December 2015. Associations with the development of calciphylaxis were examined for clinical, laboratory, and medication exposures. Incidence of calciphylaxis and mortality in PD patients who developed calciphylaxis were analyzed. Treatments administered to treat calciphylaxis in PD patients were summarized. RESULTS In this cohort of 63 patients, 7 patients developed calciphylaxis (incidence rate: 9.0 per 1,000 patient-years). Median age of PD patients who developed calciphylaxis was 50 years, 57% were white, 71% females, and 71% were previously on HD. Female sex, obesity, HD as a prior dialysis modality, recurrent hypotension, elevated time-averaged serum phosphorous levels, reduced time-averaged serum albumin levels, and warfarin therapy were associated with increased calciphylaxis risk in univariate logistic regression analyses. Intravenous sodium thiosulfate was administered in 57% of PD patients who developed calciphylaxis. One-year mortality in PD patients who developed calciphylaxis was 71% despite multimodal treatment including sodium thiosulfate, hyperbaric oxygen, cinacalcet, and wound debridement. CONCLUSION Calciphylaxis is a rare but frequently fatal condition in PD patients. Our study provides critical early insights into calciphylaxis incidence, risk factors, and prognosis in PD patients. Sample size and characteristics of patients included in our study limit generalizability to overall PD population and warrant examination in larger independent studies.
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Affiliation(s)
- Yanchen Zhang
- Harvard Summer Research Program in Kidney Medicine, Boston, MA, USA
| | - Kristin M Corapi
- Division of Nephrology, Massachusetts General Hospital, Boston, MA, USA
| | - Maria Luongo
- Division of Nephrology, Massachusetts General Hospital, Boston, MA, USA
| | - Ravi Thadhani
- Division of Nephrology, Massachusetts General Hospital, Boston, MA, USA
| | - Sagar U Nigwekar
- Division of Nephrology, Massachusetts General Hospital, Boston, MA, USA
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43
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Bennis Y, Vengadessane S, Bodeau S, Gras V, Bricca G, Kamel S, Liabeuf S. Les calcifications vasculaires sous anti-vitamines K : un effet indésirable méconnu. Therapie 2016; 71:355-63. [DOI: 10.1016/j.therap.2015.12.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Accepted: 12/23/2015] [Indexed: 10/22/2022]
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44
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Storan ER, O'Gorman SM, Murphy A, Laing M. Case Report of Calciphylaxis Secondary to Calcium and Vitamin D 3 Supplementation. J Cutan Med Surg 2016; 21:162-163. [PMID: 27566435 DOI: 10.1177/1203475416668162] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Calciphylaxis is a rare disorder that is very unusual outside the setting of end-stage kidney disease. CASE SUMMARY A 64-year-old woman with normal renal function presented with painful leg ulcers. She had previously received 300 000 IU of vitamin D3 followed by daily calcium and vitamin D3 supplementation. A skin biopsy was consistent with calciphylaxis, and she was treated with sodium thiosulphate infusions and wound debridement. CONCLUSION Calcium and vitamin D3 supplements are widely prescribed. We report a case of calciphylaxis triggered by calcium and vitamin D3 supplementation in a patient with none of the typical risk factors. Our patient had an excellent response to treatment with sodium thiosulphate.
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Affiliation(s)
- Eoin R Storan
- 1 Department of Dermatology, University College Hospital, Galway, Ireland
| | - Susan M O'Gorman
- 1 Department of Dermatology, University College Hospital, Galway, Ireland
| | - Annette Murphy
- 1 Department of Dermatology, University College Hospital, Galway, Ireland
| | - Mary Laing
- 1 Department of Dermatology, University College Hospital, Galway, Ireland
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45
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Lang N, Davie R, Whitworth C, Winney R, Hughes J. Fatal Calcific Uraemic Arteriolopathy (CUA): A Case Report and Review of the Literature. Scott Med J 2016; 49:108-11. [PMID: 15462229 DOI: 10.1177/003693300404900313] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Calciphylaxis, now better known as Calcific uraemic arteriolopathy (CUA), is an uncommon condition characterised by small vessel calcification and occlusion with resultant painful violaceous skin lesions that typically ulcerate to form non-healing gangrenous ulcers. The syndrome is usually found in patients with renal failure. In this report we describe a 61 year old lady who developed lower limb ulceration secondary to calciphylaxis and discuss the current treatment options for this serious condition.
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Affiliation(s)
- N Lang
- Department of Medicine, Queen Margaret Hospital, Whitefield Road, Dunfermline, Scotland.
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46
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Hall DJ, Gentile LF, Duckworth LV, Shaw CM, Singhal D, Spiguel LRP. Calciphylaxis of the Breast: A Case Report and Literature Review. Breast J 2016; 22:568-72. [DOI: 10.1111/tbj.12632] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- David J. Hall
- Department of Surgery; University of Florida College of Medicine; Gainesville Florida
| | - Lori F. Gentile
- Department of Surgery; University of Florida College of Medicine; Gainesville Florida
| | - Lizette V. Duckworth
- Department of Pathology; University of Florida College of Medicine; Gainesville Florida
| | - Christiana M. Shaw
- Department of Surgery; University of Florida College of Medicine; Gainesville Florida
| | - Dhruv Singhal
- Department of Surgery; University of Florida College of Medicine; Gainesville Florida
- Division of Plastic and Reconstructive Surgery; University of Florida College of Medicine; Gainesville Florida
| | - Lisa R. P. Spiguel
- Department of Surgery; University of Florida College of Medicine; Gainesville Florida
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47
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Ossorio-García L, Jiménez-Gallo D, Arjona-Aguilera C, Linares-Barrios M. Intralesional Sodium Thiosulfate to Treat Calciphylaxis. ACTAS DERMO-SIFILIOGRAFICAS 2016. [DOI: 10.1016/j.adengl.2016.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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48
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Park JE, Byeon S, Kim HK, Moon SM, Moon JH, Jang KT, Lee BJ, Jang HR, Huh W, Kim DJ, Kim YG, Oh HY, Lee JE. Warfarin skin necrosis mimicking calciphylaxis in a patient with secondary hyperparathyroidism undergoing peritoneal dialysis. Kidney Res Clin Pract 2016; 35:55-8. [PMID: 27069859 PMCID: PMC4811981 DOI: 10.1016/j.krcp.2015.07.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 07/03/2015] [Accepted: 07/15/2015] [Indexed: 11/16/2022] Open
Abstract
Warfarin skin necrosis (WSN) is an infrequent complication of warfarin treatment and is characterized by painful ulcerative skin lesions that appear a few days after the start of warfarin treatment. Calciphylaxis also appears as painful skin lesions caused by tissue injury resulting from localized ischemia caused by calcification of small- to medium-sized vessels in patients with end-stage renal disease. We report on a patient who presented with painful skin ulcers on the lower extremities after the administration of warfarin after a valve operation. Calciphylaxis was considered first because of the host factors; eventually, the skin lesions were diagnosed as WSN by biopsy. The skin lesions improved after warfarin discontinuation and short-term steroid therapy. Most patients with end-stage renal disease have some form of cardiovascular disease and some require temporary or continual warfarin treatment. It is important to differentiate between WSN and calciphylaxis in patients with painful skin lesions.
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Affiliation(s)
- Jee Eun Park
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seonggyu Byeon
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hee Kyung Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seong Mi Moon
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ji Hoon Moon
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kee-Taek Jang
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Byung-Jae Lee
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hye Ryoun Jang
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wooseong Huh
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Dae Joong Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yoon-Goo Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ha Young Oh
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jung Eun Lee
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Abstract
BACKGROUND Calciphylaxis is a rare disorder predominantly seen in patients with chronic kidney disease. Calcification of cutaneous vessels leads to extremely painful plaques and ulcerations. Mortality is high, sepsis being the leading cause of death. There is no standardized treatment. In the last years, administration of sodium thiosulfate (STS) has yielded some promising results. METHODS We retrospectively collected data of eight calciphylaxis patients treated with STS at the University Hospital of Leuven between June 2009 and June 2014. RESULTS Eight patients, of whom two without related renal risk factors, received STS treatment in different dosing schemes. Four patients (50%) achieved complete healing of skin lesions; two patients had only stabilization of the disease while experiencing pain relief. In the two remaining patients who had further progression of the disease, STS treatment led to analgesia in one patient. Overall, seven patients (87.5%) had some benefit from STS treatment. However, four patients (50%) eventually died due to causes related to calciphylaxis. STS was generally well tolerated, although almost all patients (87.5%) had metabolic acidosis. CONCLUSIONS Treatment of calciphylaxis remains challenging. Although STS therapy, together with other treatment modalities, seems to improve disease outcome, more studies focusing on optimal dosing schemes and duration of treatment are necessary.
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Affiliation(s)
- Pieter Bourgeois
- a Department of Dermatology , University Hospital Leuven , Leuven , Belgium
| | - Petra De Haes
- a Department of Dermatology , University Hospital Leuven , Leuven , Belgium
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50
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An J, Devaney B, Ooi KY, Ford S, Frawley G, Menahem S. Hyperbaric oxygen in the treatment of calciphylaxis: A case series and literature review. Nephrology (Carlton) 2016; 20:444-50. [PMID: 25707425 DOI: 10.1111/nep.12433] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/19/2015] [Indexed: 11/28/2022]
Abstract
AIMS Calcific uraemic arteriolopathy (CUA) or calciphylaxis is most commonly seen in end-stage renal disease and is associated with significant morbidity and mortality. The aim of this study was to determine whether hyperbaric oxygen therapy (HBOT) is effective in healing calciphylaxis lesions and to determine if there are any patient factors that can predict wound healing and patient survival. METHODS We identified by retrospective review all cases of CUA referred to our institution for treatment with HBOT. We documented the clinical and biochemical parameters of this patient population, the size and distribution of the lesions as well as wound outcomes and patient survival following treatment. RESULTS A total 46 patients were identified with CUA associated with renal failure. Of the 46 patients, only 34 received a full course of HBOT. The balance was deemed unsuitable for treatment or was unable to tolerate treatment and was palliated. Of the 34 patients that received a full course of HBOT, 58% showed improvement in their wound scores, with more than half of these patients having complete healing of their wounds. The balance did not benefit from the therapy and had a very poor prognosis. Those that benefited from HBOT survived on average for more than 3 years. The only factor significantly associated with improved wound healing and survival was diabetes. CONCLUSION This retrospective analysis suggests a role for HBOT in the treatment of CUA with more than half of the treated patients benefiting and surviving for an average of more than 3 years.
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Affiliation(s)
- Jennifer An
- Department Renal Medicine, Alfred Hospital, Melbourne, Victoria, Australia
| | - Bridget Devaney
- Department Intensive Care and Hyperbaric Medicine, Alfred Hospital, Melbourne, Victoria, Australia
| | - Khai Yang Ooi
- Department Renal Medicine, Alfred Hospital, Melbourne, Victoria, Australia
| | - Sharon Ford
- Department Renal Medicine, Alfred Hospital, Melbourne, Victoria, Australia
| | - Geoff Frawley
- Department Intensive Care and Hyperbaric Medicine, Alfred Hospital, Melbourne, Victoria, Australia
| | - Solomon Menahem
- Department Renal Medicine, Alfred Hospital, Melbourne, Victoria, Australia
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