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Bordeaux ZA, Reddy SV, Choi J, Braun G, McKeel J, Lu W, Yossef SM, Ma EZ, West CE, Kwatra SG, Kwatra MM. Transcriptomic and proteomic analysis of tumor suppressive effects of GZ17-6.02 against mycosis fungoides. Sci Rep 2024; 14:1955. [PMID: 38263212 PMCID: PMC10805783 DOI: 10.1038/s41598-024-52544-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 01/19/2024] [Indexed: 01/25/2024] Open
Abstract
Mycosis fungoides (MF) is the most common form of cutaneous T-cell lymphoma (CTCL). Despite having a wide variety of therapeutic agents available for the treatment of MF, patients often suffer from a significant decrease in quality of life and rarely achieve long-term remission or complete cure, highlighting a need to develop novel therapeutic agents for this disease. The present study was undertaken to evaluate the efficacy of a novel anti-tumor agent, GZ17-6.02, which is composed of curcumin, harmine, and isovanillin, against MF in vitro and in murine models. Treatment of HH and MyLa cells with GZ17-6.02 inhibited the growth of both cell lines with IC50 ± standard errors for growth inhibition of 14.37 ± 1.19 µg/mL and 14.56 ± 1.35 µg/mL, respectively, and increased the percentage of cells in late apoptosis (p = .0304 for HH; p = .0301 for MyLa). Transcriptomic and proteomic analyses revealed that GZ17-6.02 suppressed several pathways, including tumor necrosis factor (TNF)-ɑ signaling via nuclear factor (NF)-kB, mammalian target of rapamycin complex (mTORC)1, and Pi3K/Akt/mTOR signaling. In a subcutaneous tumor model, GZ17-6.02 decreased tumor volume (p = .002) and weight (p = .009) compared to control conditions. Proteomic analysis of tumor samples showed that GZ17-6.02 suppressed the expression of several proteins that may promote CTCL growth, including mitogen-activated protein kinase (MAPK)1, MAPK3, Growth factor receptor bound protein (GRB)2, and Mediator of RAP80 interactions and targeting subunit of 40 kDa (MERIT)40.
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Affiliation(s)
- Zachary A Bordeaux
- Department of Dermatology, Johns Hopkins University School of Medicine, Cancer Research Building II, Suite 206 1550 Orleans Street, Baltimore, MD, 21231, USA
- Department of Anesthesiology, Duke University School of Medicine, Durham, USA
| | - Sriya V Reddy
- Department of Dermatology, Johns Hopkins University School of Medicine, Cancer Research Building II, Suite 206 1550 Orleans Street, Baltimore, MD, 21231, USA
- Department of Anesthesiology, Duke University School of Medicine, Durham, USA
| | - Justin Choi
- Department of Dermatology, Johns Hopkins University School of Medicine, Cancer Research Building II, Suite 206 1550 Orleans Street, Baltimore, MD, 21231, USA
- Department of Anesthesiology, Duke University School of Medicine, Durham, USA
| | - Gabriella Braun
- Department of Anesthesiology, Duke University School of Medicine, Durham, USA
| | - Jaimie McKeel
- Department of Anesthesiology, Duke University School of Medicine, Durham, USA
| | - Weiying Lu
- Department of Dermatology, Johns Hopkins University School of Medicine, Cancer Research Building II, Suite 206 1550 Orleans Street, Baltimore, MD, 21231, USA
- Department of Anesthesiology, Duke University School of Medicine, Durham, USA
| | - Selina M Yossef
- Department of Dermatology, Johns Hopkins University School of Medicine, Cancer Research Building II, Suite 206 1550 Orleans Street, Baltimore, MD, 21231, USA
- Department of Anesthesiology, Duke University School of Medicine, Durham, USA
| | - Emily Z Ma
- Department of Dermatology, Johns Hopkins University School of Medicine, Cancer Research Building II, Suite 206 1550 Orleans Street, Baltimore, MD, 21231, USA
| | - Cameron E West
- Genzada Pharmaceuticals, Hutchinson, USA
- US Dermatology Partners, Wichita, USA
| | - Shawn G Kwatra
- Department of Dermatology, Johns Hopkins University School of Medicine, Cancer Research Building II, Suite 206 1550 Orleans Street, Baltimore, MD, 21231, USA.
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, USA.
| | - Madan M Kwatra
- Department of Anesthesiology, Duke University School of Medicine, Durham, USA
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, USA
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McCormick BJ, Zieman D, Sluzevich JC, Alhaj Moustafa M. Clinical Features of Cutaneous Paraneoplastic Syndromes in Hodgkin Lymphoma. J Investig Med High Impact Case Rep 2024; 12:23247096241255840. [PMID: 38767173 PMCID: PMC11107312 DOI: 10.1177/23247096241255840] [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: 03/08/2024] [Revised: 03/18/2024] [Accepted: 05/01/2024] [Indexed: 05/22/2024] Open
Abstract
Cutaneous paraneoplastic syndromes due to Hodgkin lymphoma present with a wide spectrum of clinical manifestations from generalized pruritus to exfoliative erythroderma. We summarize the clinical findings and outcomes of 14 patients with Hodgkin lymphoma and associated cutaneous paraneoplastic syndromes treated at Mayo Clinic over the past 3 decades. Cutaneous paraneoplastic syndromes may be present at the time of lymphoma diagnosis, whereas in other patients, it may appear at the time of relapse, including patients with initial absence of cutaneous manifestations during the initial lymphoma presentation. Our results indicate that complete resolution of the paraneoplastic syndrome is associated with significantly improved overall survival. Recognition of cutaneous paraneoplastic syndromes is a crucial surrogate of relapsed malignancy and treatment requires targeting the underlying malignancy.
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D’Onghia M, Cartocci A, Calabrese L, Maio D, Sirchio A, Erasti M, Tognetti L, Rubegni P, Bocchia M, Cencini E, Fabbri A, Cinotti E. Characteristics of Primary Cutaneous Lymphoma in Italy: A Tertiary Care, Single-Center Study. Curr Oncol 2023; 30:9813-9823. [PMID: 37999132 PMCID: PMC10670225 DOI: 10.3390/curroncol30110712] [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: 09/26/2023] [Revised: 10/30/2023] [Accepted: 11/02/2023] [Indexed: 11/25/2023] Open
Abstract
Data on primary cutaneous lymphomas (PCLs) patients in the Italian population are limited, and, despite the existence of several treatment options, the management of those patients remains challenging. Our study aimed to investigate the clinical and therapeutic features of PCL patients in a referral center in Italy. We conducted a retrospective study on 100 consecutive PCL patients between January 2017 and December 2022. The mean (SD) age of our cohort was 70.33 (14.14) years. Cutaneous T-cell lymphomas (CTCLs) represented 65% of all cases; the majority were mycosis fungoides (42%), followed by cases of Sezary syndrome (10%) and primary cutaneous anaplastic large cell lymphoma (4%). Cutaneous B-cell lymphomas (CBCLs) accounted for 35 % of PCLs, with 15 cases of primary cutaneous follicle center lymphoma, 10 cases of primary cutaneous diffuse large B-cell lymphoma leg type, and 9 cases of marginal zone B-cell lymphoma. A higher frequency of pruritus (p = 0.008) and higher peripheral blood levels of beta-2 microglobulin (p ≤ 0.001) and lactate dehydrogenase (p = 0.025) were found in CTCLs compared to those of CBCLs. Considering all therapeutic lines performed, treatments were extremely heterogeneous and skin-directed therapies represented the most frequently used approach. Our study confirms the distribution of PCL subtypes formerly reported in the literature and highlights the utility of real-life data in treatments to improve the current management of PCL patients.
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Affiliation(s)
- Martina D’Onghia
- Department of Medical, Surgical and Neurological Sciences, Dermatology Section, University of Siena, 53100 Siena, Italy; (A.C.); (L.C.); (D.M.); (A.S.); (M.E.); (L.T.); (P.R.); (E.C.)
| | - Alessandra Cartocci
- Department of Medical, Surgical and Neurological Sciences, Dermatology Section, University of Siena, 53100 Siena, Italy; (A.C.); (L.C.); (D.M.); (A.S.); (M.E.); (L.T.); (P.R.); (E.C.)
| | - Laura Calabrese
- Department of Medical, Surgical and Neurological Sciences, Dermatology Section, University of Siena, 53100 Siena, Italy; (A.C.); (L.C.); (D.M.); (A.S.); (M.E.); (L.T.); (P.R.); (E.C.)
| | - Daniele Maio
- Department of Medical, Surgical and Neurological Sciences, Dermatology Section, University of Siena, 53100 Siena, Italy; (A.C.); (L.C.); (D.M.); (A.S.); (M.E.); (L.T.); (P.R.); (E.C.)
| | - Azzurra Sirchio
- Department of Medical, Surgical and Neurological Sciences, Dermatology Section, University of Siena, 53100 Siena, Italy; (A.C.); (L.C.); (D.M.); (A.S.); (M.E.); (L.T.); (P.R.); (E.C.)
| | - Maria Erasti
- Department of Medical, Surgical and Neurological Sciences, Dermatology Section, University of Siena, 53100 Siena, Italy; (A.C.); (L.C.); (D.M.); (A.S.); (M.E.); (L.T.); (P.R.); (E.C.)
| | - Linda Tognetti
- Department of Medical, Surgical and Neurological Sciences, Dermatology Section, University of Siena, 53100 Siena, Italy; (A.C.); (L.C.); (D.M.); (A.S.); (M.E.); (L.T.); (P.R.); (E.C.)
| | - Pietro Rubegni
- Department of Medical, Surgical and Neurological Sciences, Dermatology Section, University of Siena, 53100 Siena, Italy; (A.C.); (L.C.); (D.M.); (A.S.); (M.E.); (L.T.); (P.R.); (E.C.)
| | - Monica Bocchia
- Department of Medical, Surgical and Neurological Sciences, Hematology Section, University of Siena, 53100 Siena, Italy; (M.B.); (E.C.); (A.F.)
| | - Emanuele Cencini
- Department of Medical, Surgical and Neurological Sciences, Hematology Section, University of Siena, 53100 Siena, Italy; (M.B.); (E.C.); (A.F.)
| | - Alberto Fabbri
- Department of Medical, Surgical and Neurological Sciences, Hematology Section, University of Siena, 53100 Siena, Italy; (M.B.); (E.C.); (A.F.)
| | - Elisa Cinotti
- Department of Medical, Surgical and Neurological Sciences, Dermatology Section, University of Siena, 53100 Siena, Italy; (A.C.); (L.C.); (D.M.); (A.S.); (M.E.); (L.T.); (P.R.); (E.C.)
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Wang J, Mi X, Ban F, Zhao J. Anti-amphiphysin antibody-associated paraneoplastic brainstem encephalitis with pruritus and dysphagia as the first symptoms: A case report. Medicine (Baltimore) 2023; 102:e35325. [PMID: 37773812 PMCID: PMC10545241 DOI: 10.1097/md.0000000000035325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/31/2023] [Indexed: 10/01/2023] Open
Abstract
RATIONALE Anti-amphiphysin antibodies are uncommonly detected in paraneoplastic neurologic syndromes (PNS), especially in patients with small cell lung cancer. Here, we report the first case of anti-amphiphysin antibody-associated PNS with pruritus and dysphagia as the first complaints. PATIENT CONCERNS The patient was a 58-year-old man who sought medical advice with a chief complaint of dysphagia and the lung occupancy. We found that he had developed progressive pruritus several months ago. DIAGNOSES In the outer basal segment of the right lung lower lobe, PET-CT revealed small occupancies with hypermetabolism. Later, the pathology showed small cell lung cancer. And anti-amphiphysin antibodies were detected in serum. Above all, the patient's symptoms improved significantly after antitumor treatment. Even neither of the 2 cranial enhancement MRIs showed any meaningful imaging signs, the above evidence could confirm the diagnosis of PNS. INTERVENTIONS The chemotherapy regimen was etoposide 0.1g d1-3+cisplatin 40 mg d1-3 (q3w). Paroxetine 20 mg/day was given to relieve the itching. OUTCOMES After the treatment, the Watian water swallowing test dropped from grade 5 to grade 1, the intense itching also became tolerable. LESSONS Clinicians should consider diagnoses other than anxiety states or esophageal cancer in a patient with pruritus and dysphagia, such as PNS.
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Affiliation(s)
- Jin Wang
- Department of Neurology, The Fourth Hospital of Hebei Medical University, Jian Kang Road No.12, Shijiazhuang, China
| | - Xiaokun Mi
- Department of Neurology, The Fourth Hospital of Hebei Medical University, Jian Kang Road No.12, Shijiazhuang, China
| | - Feng Ban
- Department of Neurology, The Fourth Hospital of Hebei Medical University, Jian Kang Road No.12, Shijiazhuang, China
| | - Jingxia Zhao
- Department of Neurology, The Fourth Hospital of Hebei Medical University, Jian Kang Road No.12, Shijiazhuang, China
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Witte F, Zeidler C, Ständer S. [Management of pruritus in the elderly]. DERMATOLOGIE (HEIDELBERG, GERMANY) 2023; 74:670-677. [PMID: 37599291 DOI: 10.1007/s00105-023-05207-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/18/2023] [Indexed: 08/22/2023]
Abstract
BACKGROUND Chronic pruritus (CP), a frequent (20.3%) symptom in the elderly, increases with age. It has a significant impact on the quality of life, ranking among the 50 most burdensome diseases worldwide (Global Burden of Disease Study). OBJECTIVES The aim is to provide an overview of the symptom CP in the elderly and to improve differentiation of underlying conditions and management of this entity. MATERIALS AND METHODS A literature search in PubMed was performed, using the terms 'pruritus', 'elderly' and 'gerontodermatology'. RESULTS The main causes of CP in the elderly are the physiologic aging process (xerosis cutis, immunosenescence, neuropathy), the increase in potentially pruritic diseases with increasing age (diabetes mellitus, chronic renal failure), and polypharmacy. Therapeutic options relate to causes, severity of pruritus, and individual patient factors (multimorbidity, impaired organ function). The recently updated S2k guideline 'Diagnosis and therapy of chronic pruritus' is helpful. CONCLUSION CP in the elderly is challenging for both patients and physicians. Not only the difficulty of identifying the underlying cause, but the complexity of treatment and its tolerability and practicability determines these patients' further burden.
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Affiliation(s)
- F Witte
- Klinik für Hautkrankheiten, Kompetenzzentrum chronischer Pruritus, Universitätsklinikum Münster, Von-Esmarch-Str. 58, 48149, Münster, Deutschland.
| | - C Zeidler
- Klinik für Hautkrankheiten, Kompetenzzentrum chronischer Pruritus, Universitätsklinikum Münster, Von-Esmarch-Str. 58, 48149, Münster, Deutschland
| | - S Ständer
- Klinik für Hautkrankheiten, Kompetenzzentrum chronischer Pruritus, Universitätsklinikum Münster, Von-Esmarch-Str. 58, 48149, Münster, Deutschland
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6
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Furutani K, Chen O, McGinnis A, Wang Y, Serhan CN, Hansen TV, Ji RR. Novel proresolving lipid mediator mimetic 3-oxa-PD1n-3 docosapentaenoic acid reduces acute and chronic itch by modulating excitatory and inhibitory synaptic transmission and astroglial secretion of lipocalin-2 in mice. Pain 2023; 164:1340-1354. [PMID: 36378290 PMCID: PMC10182233 DOI: 10.1097/j.pain.0000000000002824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 11/07/2022] [Indexed: 11/16/2022]
Abstract
ABSTRACT Specialized proresolving mediators (SPMs) have demonstrated potent analgesic actions in animal models of pathological pain. The actions of SPMs in acute and chronic itch are currently unknown. Recently, n-3 docosapentaenoic acid (DPA) was found to be a substrate for the biosynthesis of several novel families of SPMs and 3-oxa-PD1 n-3 DPA (3-oxa-PD1) is an oxidation-resistant metabolic stable analogue of the n-3 DPA-derived protectin D1 (PD1). In this article, we demonstrate that 3-oxa-PD1 effectively reduces both acute and chronic itch in mouse models. Intrathecal injection of 3-oxa-PD1 (100 ng) reduced acute itch induced by histamine, chloroquine, or morphine. Furthermore, intrathecal 3-oxa-PD1 effectively reduced chronic itch, induced by cutaneous T-cell lymphoma (CTCL), allergic contact dermatitis with dinitrofluorobenzene, and psoriasis by imiquimod. Intratumoral injection of 3-oxa-PD1 also suppressed CTCL-induced chronic itch. Strikingly, the antipruritic effect lasted for several weeks after 1-week intrathecal 3-oxa-PD1 treatment. Whole-cell recordings revealed significant increase in excitatory postsynaptic currents in spinal dorsal horn (SDH) neurons of CTCL mice, but this increase was blocked by 3-oxa-PD1. 3-oxa-PD1 further increased inhibitory postsynaptic currents in SDH neurons of CTCL mice. Cutaneous T-cell lymphoma increased the spinal levels of lipocalin-2 (LCN2), an itch mediator produced by astrocytes. 3-oxa-PD1 suppressed LCN2 production in CTCL mice and LCN2 secretion in astrocytes. Finally, CTCL-induced anxiety was alleviated by intrathecal 3-oxa-PD1. Our findings suggest that 3-oxa-PD1 potently inhibits acute and chronic itch through the regulation of excitatory or inhibitory synaptic transmission and astroglial LCN2 production. Therefore, stable SPM analogs such as 3-oxa-PD1 could be useful to treat pruritus associated with different skin injuries.
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Affiliation(s)
- Kenta Furutani
- Center for Translational Pain Medicine, Department of Anesthesiology, and Department of Neurobiology, Duke University Medical Center, Durham, NC 27710
| | - Ouyang Chen
- Center for Translational Pain Medicine, Department of Anesthesiology, and Department of Neurobiology, Duke University Medical Center, Durham, NC 27710
- Department of Cell Biology, Duke University Medical Center, Durham, NC 27710
| | - Aidan McGinnis
- Center for Translational Pain Medicine, Department of Anesthesiology, and Department of Neurobiology, Duke University Medical Center, Durham, NC 27710
| | - Yuqing Wang
- Center for Translational Pain Medicine, Department of Anesthesiology, and Department of Neurobiology, Duke University Medical Center, Durham, NC 27710
| | - Charles N Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Hale Building for Transformative Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, 02115
| | - Trond Vidar Hansen
- Department of Pharmacy, Section for Pharmaceutical Chemistry, University of Oslo, PO Box 1068 Blindern, N-0316 Oslo, Norway
| | - Ru-Rong Ji
- Center for Translational Pain Medicine, Department of Anesthesiology, and Department of Neurobiology, Duke University Medical Center, Durham, NC 27710
- Department of Cell Biology, Duke University Medical Center, Durham, NC 27710
- Department of Neurobiology, Duke University Medical Center, Durham, NC 27710
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Chen O, He Q, Han Q, Furutani K, Gu Y, Olexa M, Ji RR. Mechanisms and treatments of neuropathic itch in a mouse model of lymphoma. J Clin Invest 2023; 133:160807. [PMID: 36520531 PMCID: PMC9927942 DOI: 10.1172/jci160807] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
Our understanding of neuropathic itch is limited due to a lack of relevant animal models. Patients with cutaneous T cell lymphoma (CTCL) experience severe itching. Here, we characterize a mouse model of chronic itch with remarkable lymphoma growth, immune cell accumulation, and persistent pruritus. Intradermal CTCL inoculation produced time-dependent changes in nerve innervations in lymphoma-bearing skin. In the early phase (20 days), CTCL caused hyperinnervations in the epidermis. However, chronic itch was associated with loss of epidermal nerve fibers in the late phases (40 and 60 days). CTCL was also characterized by marked nerve innervations in mouse lymphoma. Blockade of C-fibers reduced pruritus at early and late phases, whereas blockade of A-fibers only suppressed late-phase itch. Intrathecal (i.t.) gabapentin injection reduced late-phase, but not early-phase, pruritus. IL-31 was upregulated in mouse lymphoma, whereas its receptor Il31ra was persistently upregulated in Trpv1-expressing sensory neurons in mice with CTCL. Intratumoral anti-IL-31 treatment effectively suppressed CTCL-induced scratching and alloknesis (mechanical itch). Finally, i.t. administration of a TLR4 antagonist attenuated pruritus in early and late phases and in both sexes. Collectively, we have established a mouse model of neuropathic and cancer itch with relevance to human disease. Our findings also suggest distinct mechanisms underlying acute, chronic, and neuropathic itch.
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Affiliation(s)
- Ouyang Chen
- Center for Translational Pain Medicine, Department of Anesthesiology,,Department of Cell Biology, and
| | - Qianru He
- Center for Translational Pain Medicine, Department of Anesthesiology
| | - Qingjian Han
- Center for Translational Pain Medicine, Department of Anesthesiology
| | - Kenta Furutani
- Center for Translational Pain Medicine, Department of Anesthesiology
| | - Yun Gu
- Center for Translational Pain Medicine, Department of Anesthesiology
| | - Madelynne Olexa
- Center for Translational Pain Medicine, Department of Anesthesiology
| | - Ru-Rong Ji
- Center for Translational Pain Medicine, Department of Anesthesiology,,Department of Cell Biology, and,Department of Neurobiology, Duke University Medical Center, Durham, North Carolina, USA
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8
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Michenko AV, Lvov AN, Kruglova LS, Romanov DV, Kuzma EA. Pruritus in cancer patients as a polyetiological symptom. CONSILIUM MEDICUM 2022. [DOI: 10.26442/20751753.2022.8.201810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Pruritus is one of the subjective sensations that significantly reduces the quality of life of patients. In patients with malignancies, itch can be caused by different universal or specific pathophysiological factors. This article discusses disorders that cause pruritus in cancer patients: the tumor growth on its own; pathophysiological changes associated with a number of malignancies, paraneoplastic itch, anticancer therapy, concomitant dermatoses, systemic diseases, psychosomatic disorders. Known or proposed mechanisms of the development of pruritus are presented for each of the mentioned provoking factors, and methods of treatment are described, according to the etiological factor. At the end of the article, universal methods for the correction of itching are presented, applicable in cancer patients, regardless of the pruritogenic factor. Special attention is paid to the correction of xerosis as a universal cause of itching in oncological patients.
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9
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Murphy TK, Pardo CA, Roda RH, Stone RL, Smith TJ. Successful Treatment of Paraneoplastic Neuropathy and Pruritis With Scrambler Therapy: A Case Report. Cureus 2022; 14:e26861. [PMID: 35978756 PMCID: PMC9375651 DOI: 10.7759/cureus.26861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2022] [Indexed: 11/29/2022] Open
Abstract
Paraneoplastic neuropathy, including pruritis, remains a vexing problem as it often does not resolve even with successful treatment of cancer. Scrambler Therapy is a superficial form of neuromodulation that replaces the pain signal with “non-pain information” that is approved for chronic and neuropathic pain, with few side effects. We report here two cases of paraneoplastic neuropathy, one with additional pruritis, that both responded satisfactorily to Scrambler Therapy with no side effects.
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Deng J, Parthasarathy V, Adawi W, Bordeaux Z, Sutaria N, Gami A, Taylor M, Lee KK, Marani M, Brown I, Kambala A, Cornman HL, Alajmi A, Pritchard T, Oladipo OO, Semenov YR, Kwatra SG. Risk of Hematologic Cancer in Patients With Undifferentiated Pruritus. JAMA Dermatol 2022; 158:791-795. [PMID: 35612839 DOI: 10.1001/jamadermatol.2022.1562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Although pruritus is common in patients with hematologic cancers, it is unknown whether patients with undifferentiated pruritus have higher risk of developing hematologic cancer. Furthermore, it is unclear whether serum lactate dehydrogenase (LDH) level, commonly ordered for cancer workup, has diagnostic utility in patients with pruritus. Objective To assess the risk of hematologic cancer and the diagnostic utility of LDH level in patients with undifferentiated pruritus. Design, Setting, and Participants This retrospective population-level cohort analysis was conducted using the TriNetX Research Network, a global health records database encompassing more than 69 million patients, from 2002 to 2020. The study included 327 502 eligible patients diagnosed with unspecified pruritus, excluding those with existing chronic pruritic dermatoses or systemic diseases known to cause pruritus, along with 327 502 matched controls. Exposures Development of hematologic cancer within 1 year, 5 years, and 10 years following unspecified pruritus diagnosis. Main Outcomes and Measures Primary study outcomes were 1-year, 5-year, and 10-year relative risks (RRs) for development of 9 hematologic cancers in patients with pruritus compared with control patients. Secondary outcomes were 1-year, 5-year, and 10-year RRs for any hematologic cancer at different LDH cutoffs (250 U/L and 500 U/L). Results After matching, the pruritus and control cohorts each had 327 502 patients (68.1% female patients; 0.4% American Indian or Alaska Native patients; 3.5% Asian patients; 22.2% Black patients; 0.1% Native Hawaiian or Pacific Islander patients; 59.3% White patients; mean [SD] age, 42.2 [22] years). Patients with pruritus had increased 1-year risk of Hodgkin lymphoma (RR, 4.42; 95% CI, 2.83-6.88), myeloid leukemia (RR, 2.56; 95% CI, 1.79-3.67), multiple myeloma (RR, 2.38; 95% CI, 1.66-3.41), non-Hodgkin lymphoma (RR, 2.35; 95% CI, 1.96-2.82), monoclonal gammopathy (RR, 1.90; 95% CI, 1.55-2.32), myelodysplastic syndrome (RR, 1.74; 95% CI, 1.14-2.64), and lymphocytic leukemia (RR, 1.47; 95% CI, 1.07-2.02). After 12 months, the cancer risk was comparable with that of controls. Patients with pruritus had increased LDH levels, which were not associated with increased hematologic cancer risk. Conclusions and Relevance In this cohort study, the RR of hematologic cancer in patients with undifferentiated pruritus was highest in the first 12 months, and LDH level had limited diagnostic utility in these patients. Clinicians should consider a thorough review of symptoms and assessment of cancer risk factors when deciding on workup for patients presenting with undifferentiated pruritus.
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Affiliation(s)
- Junwen Deng
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Varsha Parthasarathy
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Waleed Adawi
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Zachary Bordeaux
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Nishadh Sutaria
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Abhishek Gami
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Matthew Taylor
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Kevin K Lee
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Melika Marani
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Isabelle Brown
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Anusha Kambala
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Hannah L Cornman
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ali Alajmi
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Thomas Pritchard
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Olusola O Oladipo
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - Shawn G Kwatra
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
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11
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Vulvar Paget's disease: outcomes of 51 patients treated with imiquimod cream. Maturitas 2022; 163:23-27. [DOI: 10.1016/j.maturitas.2022.05.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/26/2022] [Accepted: 05/20/2022] [Indexed: 11/23/2022]
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12
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Sympathetic Nerve Mediated Spinal Glia Activation Underlies Itch in a Cutaneous T-Cell Lymphoma Model. Neurosci Bull 2021; 38:435-439. [PMID: 34870787 DOI: 10.1007/s12264-021-00805-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 10/01/2021] [Indexed: 10/19/2022] Open
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13
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Gurnani P, Miloh T, Chandar J, Landau DA, Hajjar F, Yosipovitch G. Systemic causes of non-dermatologic chronic pruritus in the pediatric population and their management: An unexplored area. Pediatr Dermatol 2021; 38:1051-1060. [PMID: 34515372 DOI: 10.1111/pde.14596] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Chronic pruritus associated with systemic diseases in the pediatric population has been infrequently addressed in the literature. This review focuses on chronic pruritus presenting without cutaneous manifestations. Common systemic etiologies include diseases with hepatic, renal, and hematologic origins. This encompasses several congenital liver disorders, end-stage renal disease (ESRD), and lymphoproliferative disorders such as Hodgkin's lymphoma. In this paper, an expert panel describes the clinical characteristics, pathophysiology, and therapeutic treatment ladders for chronic pruritus associated with the aforementioned systemic etiologies. Novel therapies are also reviewed. Our aim is to shed light on this unexplored area of pediatric dermatology and instigate further research.
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Affiliation(s)
- Pooja Gurnani
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery & Miami Itch Center, University of Miami, Miller School of Medicine, Miami, FL, USA.,Florida International University, Herbert Wertheim College of Medicine, Miami, FL, USA
| | - Tamir Miloh
- Pediatric Transplant Hepatology, Miami Transplant Institute, Jackson Health System, Miami, FL, USA
| | - Jayanthi Chandar
- Pediatric Kidney Transplantation, Miami Transplant Institute, Jackson Health System, Miami, FL, USA
| | | | - Fouad Hajjar
- AdventHealth For Children Pediatric Oncology and Hematology, Orlando, FL, USA
| | - Gil Yosipovitch
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery & Miami Itch Center, University of Miami, Miller School of Medicine, Miami, FL, USA
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14
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Di Salvo E, Allegra A, Casciaro M, Gangemi S. IL-31, itch and hematological malignancies. Clin Mol Allergy 2021; 19:8. [PMID: 34118946 PMCID: PMC8199420 DOI: 10.1186/s12948-021-00148-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 06/02/2021] [Indexed: 11/20/2022] Open
Abstract
Pruritus is one of the most common symptoms experienced by neoplastic patients. The pathogenesis of neoplastic itch is complex and multifactorial and could be due to an unbalanced production of humoral mediators by altered immune effector cells. IL-31 is a pro-inflammatory cytokine produced by CD4 + T helper cells. The aim of this review was to evaluate the role of this Th2 cytokine and its receptor IL-31RA, in the onset of neoplastic pruritus. We analysed scientific literature looking for the most relevant original articles linking IL-31to itch in oncologic diseases. Interleukin-31 seems to be a main itch mediator in several hematologic disease such as Cutaneous T cells lymphomas. In these patients IL-31 was positively linked to itch level, and IL-31 matched with disease stage. IL-31 seems to play an important role in the signalling pathway involved in pruritus, but it is also suggested to play a proinflammatory and immunomodulatory role which could play a part in the progression of the neoplastic disease. Further studies will be fundamental in facing pruritus in oncologic patients, since this problem compromise their quality of life worsening an already critic picture.
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Affiliation(s)
- Eleonora Di Salvo
- Department of Veterinary Sciences, University of Messina, 98168, Messina, Italy
| | - Alessandro Allegra
- Division of Hematology, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, 98125, Messina, Italy
| | - Marco Casciaro
- School and Operative Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, 98125, Messina, Italy.
| | - Sebastiano Gangemi
- School and Operative Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, 98125, Messina, Italy
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15
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Is Basal Cell Carcinoma an Itchy Tumor? Clinical Characteristics of Itch in Basal Cell Carcinoma. J Clin Med 2020; 9:jcm9082386. [PMID: 32722592 PMCID: PMC7465681 DOI: 10.3390/jcm9082386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 07/17/2020] [Accepted: 07/24/2020] [Indexed: 11/17/2022] Open
Abstract
In common knowledge, basal cell carcinoma (BCC) is known to be asymptomatic, but in clinical practice, at least some patients complain of itching. The present study group comprised of 180 patients with histologically confirmed BCC. Detailed information on demographics, clinical history, and physical findings was recorded. Moreover, various clinical features of itch (including intensity, localization, quality, descriptors) and the most common factors responsible for its aggravation or alleviation were examined. The itch was present in 21.1% of patients with BCC and was limited to the tumor. The mean intensity of the itch was 3.1 ± 1.2 points (Numerical Rating Scale), indicating moderate itch intensity. Among the patients, 22.4% reported that itching occurred constantly, every day. BCC-associated itch seems to be moderately frequent, although being a seemingly underestimated problem among patients with BCC.
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Pulido‐Perez A, Carretero‐Lopez F, Bergon‐Sendin M, Nieto‐Benito L, Romero‐Jimenez R, Dorado‐Herrero N, Bastos‐Oreiro M, Suárez‐Fernández R. Aprepitant in refractory pruritus of systemic lymphoproliferative disorders. J Eur Acad Dermatol Venereol 2020; 34:e422-e424. [DOI: 10.1111/jdv.16370] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- A. Pulido‐Perez
- Department of Dermatology Hospital General Universitario Gregorio Marañón Madrid Spain
| | - F. Carretero‐Lopez
- Department of Radiology Hospital General Universitario Gregorio Marañón Madrid Spain
| | - M. Bergon‐Sendin
- Department of Dermatology Hospital General Universitario Gregorio Marañón Madrid Spain
| | - L.M. Nieto‐Benito
- Department of Dermatology Hospital General Universitario Gregorio Marañón Madrid Spain
| | - R. Romero‐Jimenez
- Department of Pharmacy Hospital General Universitario Gregorio Marañón Madrid Spain
| | - N. Dorado‐Herrero
- Department of Hematology Hospital General Universitario Gregorio Marañón Madrid Spain
| | - M.B. Bastos‐Oreiro
- Department of Hematology Hospital General Universitario Gregorio Marañón Madrid Spain
| | - R. Suárez‐Fernández
- Department of Dermatology Hospital General Universitario Gregorio Marañón Madrid Spain
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Case series of reports of pruritus and sipuleucel-T submitted to the Food and Drug Administration Adverse Event Reporting System. J Pharm Health Care Sci 2020; 5:27. [PMID: 31890238 PMCID: PMC6923907 DOI: 10.1186/s40780-019-0156-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 12/09/2019] [Indexed: 12/02/2022] Open
Abstract
Sipuleucel-T, an autologous active cellular immunotherapy, is indicated for the treatment of asymptomatic or minimally symptomatic castration-resistant prostate cancer. The U.S. Food and Drug Administration Adverse Event Reporting System (FAERS) received a report of pruritus without rash following the second dose of sipuleucel-T in a patient who had otherwise not started any new medications concurrent with the first and second doses of sipuleucel-T. No further sipuleucel-T was administered, but symptoms persisted for at least 6 weeks despite treatment with several medications aimed at symptomatic relief of pruritus. Rash is the only dermatologic adverse event included in the sipuleucel-T U.S. package insert. A search of the FAERS database yielded seven additional U.S. reports of pruritus and sipuleucel-T identified as the primary suspect medication; two of these occurred prior to the administration of sipuleucel-T (following leukapheresis). In data mining analyses, pruritus following sipuleucel-T was not reported more frequently than expected when compared to all other adverse event-drug/biologic combinations in FAERS. Thus, pruritus following sipuleucel-T administration was rarely, but not disproportionately, reported to FAERS. Although we cannot exclude the possibility that diabetes, malignancy, or other conditions may have contributed to pruritus in our index patient, in view of the timing of sipuleucel-T therapy and onset of symptoms, a drug/biologic-related reaction is plausible. In the appropriate clinical scenario, sipuleucel-T (or its components) should not be overlooked as a potential etiological agent in pruritus.
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Zhang Y, Li J, Wang Y. Clear cell sarcoma of the kidney in a 62-year-old patient presenting with generalized pruritus. BMC Cancer 2019; 19:1034. [PMID: 31676003 PMCID: PMC6823942 DOI: 10.1186/s12885-019-6212-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 09/27/2019] [Indexed: 11/25/2022] Open
Abstract
Background Clear cell sarcoma of the kidney (CCSK) is the second most common renal tumor in children following Wilms’ tumor. CCSK is extremely rare in adults, with only 25 adult cases reported in the medical literature. Case presentation We reported a 62-year-old man with a right renal mass presenting only with generalized pruritus who underwent radical right nephrectomy. With immunostaining, tumor cells were positive for expressed vimentin, neural cell adhesion molecule (NCAM, CD56), and Ki-67 and focally positive for p53, CD10 and Bcl-2. The histopathological diagnosis was CCSK. Two weeks after the operation, the generalized pruritus ended. One month after the operation, the patient started treatment with a regimen combining doxorubicin, vincristine, cyclophosphamide, and etoposide. At the 20-month follow-up visit, there was no evidence of local recurrence or metastases. Conclusions In a patient presenting with generalized pruritus, further evaluation for an underlying malignancy should be considered. It is difficult to distinguish CCSK from undifferentiated renal neoplasms. Immunohistochemistry could help to make exact histopathological diagnoses. The BCL-6 corepressor (BCOR) gene could play a significant role in CCSK tumorigenesis and be a good marker for CCSK diagnosis. Surgery with combination chemotherapy and radiation therapy could be used to treat CCSK in older patients.
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Affiliation(s)
- Yuxi Zhang
- Department of Urology, The First Hospital of China Medical University, No. 155 Nanjing North Street, Shenyang, 110001, China.
| | - Jun Li
- Department of Urology, The First Hospital of China Medical University, No. 155 Nanjing North Street, Shenyang, 110001, China
| | - Yan Wang
- Department of Pathology, The First Hospital and College of Basic Medical Sciences, China Medical University, No. 155 Nanjing North Street, Shenyang, 110001, China
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Association between Itch and Cancer in 3836 Pediatric Pruritus Patients at a Tertiary Care Center. MEDICINES 2019; 6:medicines6040099. [PMID: 31590346 PMCID: PMC6963483 DOI: 10.3390/medicines6040099] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 09/23/2019] [Accepted: 09/26/2019] [Indexed: 12/14/2022]
Abstract
Background: Pruritus is a well-recognized paraneoplastic phenomenon. Previous studies have examined the association of itch with a variety of malignancies in adults. However, no large study has examined this association in a pediatric population. Methods: A retrospective study was conducted of patients age 18 or less seen at Johns Hopkins Health System between 2012 and 2019. Results: A pediatric hospital population of 1,042,976 patients was reviewed. Pruritus was observed in 3836 pediatric patients of whom 130 also had cancer. Pediatric patients with pruritus were significantly more likely to have concomitant malignancy compared to pediatric patients without pruritus (OR 12.84; 95% CI 10.73–15.35, p < 0.001). Malignancies most strongly associated with pruritus included neoplasms of the blood (OR 14.38; 95% CI 11.30–18.29, p < 0.001), bone (OR 29.02, 95% CI 18.28–46.06, p < 0.001) and skin (OR 22.76, 95% CI 9.14–56.72, p < 0.001. Conclusions: Pruritus is significantly associated with malignancy in the pediatric hospital population. Clinicians should also be aware of the high burden of itch in pediatric malignancies and the variation in pruritus across malignancies.
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Hashimoto T, Yosipovitch G. Itching as a systemic disease. J Allergy Clin Immunol 2019; 144:375-380. [DOI: 10.1016/j.jaci.2019.04.005] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 04/03/2019] [Accepted: 04/09/2019] [Indexed: 12/12/2022]
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Pereira MP, Kremer AE, Mettang T, Ständer S. Chronic Pruritus in the Absence of Skin Disease: Pathophysiology, Diagnosis and Treatment. Am J Clin Dermatol 2016; 17:337-48. [PMID: 27216284 DOI: 10.1007/s40257-016-0198-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Chronic pruritus arises not only from dermatoses, but also, in up to half of cases, from extracutaneous origins. A multitude of systemic, neurological, psychiatric, and somatoform conditions are associated with pruritus in the absence of skin disease. Moreover, pruritus is a frequently observed side effect of many drugs. It is therefore difficult for physicians to make a correct diagnosis. Chronic pruritus patients frequently present to the dermatologist with skin lesions secondary to a long-lasting scratching behavior, such as lichenification and prurigo nodularis. A structured clinical history and physical examination are essential in order to evaluate the pruritus, along with systematic, medical history-adapted laboratory and radiological tests carried out according to the differential diagnosis. For therapeutic reasons, a symptomatic therapy should be promptly initiated parallel to the diagnostic procedures. Once the underlying factor(s) leading to the pruritus are identified, a targeted therapy should be implemented. Importantly, the treatment of accompanying disorders such as sleep disturbances or mental symptoms should be taken into consideration. Even after successful treatment of the underlying cause, pruritus may persist, likely due to chronicity processes including peripheral and central sensitization or impaired inhibition at spinal level. A vast arsenal of topical and systemic agents targeting these pathophysiological mechanisms has been used to deter further chronicity. The therapeutic options currently available are, however, still insufficient for many patients. Thus, future studies aiming to unveil the complex mechanisms underlying chronic pruritus and develop new therapeutic agents are urgently needed.
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Affiliation(s)
- Manuel P Pereira
- Department of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Von-Esmarch-Str. 58, 48149, Münster, Germany
| | - Andreas E Kremer
- Department of Medicine 1, Gastroenterology, Pneumology and Endocrinology, Friedrich-Alexander-University of Erlangen-Nuremberg, Erlangen, Germany
| | - Thomas Mettang
- Department of Nephrology, DKD, Helios Klinik, Wiesbaden, Germany
| | - Sonja Ständer
- Department of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Von-Esmarch-Str. 58, 48149, Münster, Germany.
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