1
|
Alexander-Savino CV, Mirowski GW, Culton DA. Mucocutaneous Manifestations of Recreational Drug Use. Am J Clin Dermatol 2024; 25:281-297. [PMID: 38217568 DOI: 10.1007/s40257-023-00835-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/04/2023] [Indexed: 01/15/2024]
Abstract
Recreational drug use is increasingly common in the dermatology patient population and is often associated with both general and specific mucocutaneous manifestations. Signs of substance use disorder may include changes to general appearance, skin, and mucosal findings associated with particular routes of drug administration (injection, insufflation, or inhalation) or findings specific to a particular drug. In this review article, we provide an overview of the mucocutaneous manifestations of illicit drug use including cocaine, methamphetamine, heroin, hallucinogens, marijuana, and common adulterants to facilitate the identification and improved care of these patients with the goal being to connect this patient population with appropriate resources for treatment.
Collapse
Affiliation(s)
- Carolina V Alexander-Savino
- State University of New York Upstate Medical University, Syracuse, NY, USA
- Department of Dermatology, University of North Carolina at Chapel Hill, 410 Market Street, Suite 400, Chapel Hill, NC, 27516, USA
| | - Ginat W Mirowski
- Department of Dermatology, Indiana University School of Medicine, Indianapolis, IN, USA
- Department of Oral Pathology, Medicine, Radiology, Indiana University School of Dentistry, Indianapolis, IN, USA
| | - Donna A Culton
- Department of Dermatology, University of North Carolina at Chapel Hill, 410 Market Street, Suite 400, Chapel Hill, NC, 27516, USA.
| |
Collapse
|
2
|
Balali-Mood M, Sinclair RD, Darchini-Maragheh E, Etemad L. Mucocutaneous alterations and complications in amphetamine abusers: a narrative review. Cutan Ocul Toxicol 2023; 42:219-231. [PMID: 37450708 DOI: 10.1080/15569527.2023.2235425] [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: 09/08/2022] [Revised: 07/04/2023] [Accepted: 07/07/2023] [Indexed: 07/18/2023]
Abstract
Amphetamines are the second most commonly used illicit drug worldwide. Amphetamine use can result in significant cutaneous morbidity. This review highlights the dermatological manifestations of amphetamine abuse.
Collapse
Affiliation(s)
- Mahdi Balali-Mood
- Medical Toxicology and Drug Abuse Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Rodney D Sinclair
- Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
- Sinclair Dermatology, Melbourne, Australia
| | - Emadodin Darchini-Maragheh
- Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
- Sinclair Dermatology, Melbourne, Australia
| | - Leila Etemad
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Drug Control, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
3
|
Cronin SJF, Tejada MA, Song R, Laval K, Cikes D, Ji M, Brai A, Stadlmann J, Novatchikova M, Perlot T, Ali OH, Botta L, Decker T, Lazovic J, Hagelkruys A, Enquist L, Rao S, Koyuncu OO, Penninger JM. Pseudorabies virus hijacks DDX3X, initiating an addictive "mad itch" and immune suppression, to facilitate viral spread. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.05.09.539956. [PMID: 37214906 PMCID: PMC10197578 DOI: 10.1101/2023.05.09.539956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Infections with defined Herpesviruses, such as Pseudorabies virus (PRV) and Varicella zoster virus (VZV) can cause neuropathic itch, referred to as "mad itch" in multiple species. The underlying mechanisms involved in neuropathic "mad itch" are poorly understood. Here, we show that PRV infections hijack the RNA helicase DDX3X in sensory neurons to facilitate anterograde transport of the virus along axons. PRV induces re-localization of DDX3X from the cell body to the axons which ultimately leads to death of the infected sensory neurons. Inducible genetic ablation of Ddx3x in sensory neurons results in neuronal death and "mad itch" in mice. This neuropathic "mad itch" is propagated through activation of the opioid system making the animals "addicted to itch". Moreover, we show that PRV co-opts and diverts T cell development in the thymus via a sensory neuron-IL-6-hypothalamus-corticosterone stress pathway. Our data reveal how PRV, through regulation of DDX3X in sensory neurons, travels along axons and triggers neuropathic itch and immune deviations to initiate pathophysiological programs which facilitate its spread to enhance infectivity.
Collapse
Affiliation(s)
- Shane J F Cronin
- Institute of Molecular Biotechnology Austria (IMBA), Dr. Bohrgasse 3, A-1030 Vienna, Austria
| | - Miguel A Tejada
- Institute of Molecular Biotechnology Austria (IMBA), Dr. Bohrgasse 3, A-1030 Vienna, Austria
| | - Ren Song
- Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
| | - Kathlyn Laval
- Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
- Department of Translational Physiology, Infectiology and Public Health, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Domagoj Cikes
- Institute of Molecular Biotechnology Austria (IMBA), Dr. Bohrgasse 3, A-1030 Vienna, Austria
| | - Ming Ji
- Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Annalaura Brai
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, I-53100 Siena, Italy
| | - Johannes Stadlmann
- Institute of Molecular Biotechnology Austria (IMBA), Dr. Bohrgasse 3, A-1030 Vienna, Austria
| | - Maria Novatchikova
- Institute of Molecular Biotechnology Austria (IMBA), Dr. Bohrgasse 3, A-1030 Vienna, Austria
| | - Thomas Perlot
- Institute of Molecular Biotechnology Austria (IMBA), Dr. Bohrgasse 3, A-1030 Vienna, Austria
| | - Omar Hasan Ali
- Department of Medical Genetics, Life Sciences Institute, University of British Columbia, Vancouver, Canada
- Institute of Immunobiology, Cantonal Hospital St. Gallen, Rorschacher Strasse 95, 9007 St. Gallen, Switzerland
- Department of Dermatology, University of Zurich, University Hospital Zurich, Rämistrasse 100, 8091 Zurich, Switzerland
| | - Lorenzo Botta
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, I-53100 Siena, Italy
| | - Thomas Decker
- Max F. Perutz Laboratories, Department of Microbiology, Immunobiology and Genetics, University of Vienna, Vienna Biocenter, Vienna, Austria
| | - Jelena Lazovic
- Institute of Molecular Biotechnology Austria (IMBA), Dr. Bohrgasse 3, A-1030 Vienna, Austria
| | - Astrid Hagelkruys
- Institute of Molecular Biotechnology Austria (IMBA), Dr. Bohrgasse 3, A-1030 Vienna, Austria
| | - Lynn Enquist
- Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
| | - Shuan Rao
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Orkide O Koyuncu
- Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
- Department of Microbiology and Molecular Genetics, School of Medicine, University of California, Irvine, Irvine, CA 92697-4025, USA
| | - Josef M Penninger
- Institute of Molecular Biotechnology Austria (IMBA), Dr. Bohrgasse 3, A-1030 Vienna, Austria
- Department of Medical Genetics, Life Sciences Institute, University of British Columbia, Vancouver, Canada
| |
Collapse
|
4
|
de Veer MR, Waalboer-Spuij R, Hijnen DJ, Doeksen D, Busschbach JJ, Kranenburg LW. Reducing scratching behavior in atopic dermatitis patients using the EMDR treatment protocol for urge: A pilot study. Front Med (Lausanne) 2023; 10:1101935. [PMID: 37081840 PMCID: PMC10110898 DOI: 10.3389/fmed.2023.1101935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 03/20/2023] [Indexed: 04/07/2023] Open
Abstract
BackgroundItch, and thereby the scratching behavior, is a common complaint in atopic dermatitis. Scratching damages the skin, which in turn worsens the itch. This itch-scratch cycle perpetuates the skin condition and has a major impact on the patient's quality of life. In addition to pharmacological treatment, psychological interventions show promising results in reducing scratching behavior.ObjectivesTo investigate the effect of treatment according the EMDR treatment protocol for urge on scratching behavior of atopic dermatitis patients in a controlled study.MethodsThis study applies a multiple baseline across subjects design. Six patients were randomly allocated to different baseline lengths and all of them started registration of scratching behavior at the same day, using a mobile phone application. Nocturnal scratching was registered by a smart watch application. The total study duration was 46 days and was equal for all patients. Treatment consisted of two sessions using the EMDR treatment protocol for urge. Furthermore, standardized measures were used to assess disease activity, quality of life, and self-control. The nonoverlap of all pairs effect size was calculated for the daily measure data.ResultsOne patient dropped out. Visual inspection suggests that the scratching behavior decreased over time in all patients. Furthermore, a moderate effect size of the treatment is found. During the baseline phase, scratching behavior fluctuated considerably and showed a slight negative trend. Outcomes of disease activity decreased over time and patients' self-control and quality of life improved after treatment. Nocturnal scratching behavior did not change after the intervention.ConclusionThe results of the visual analysis of day time scratching behavior, disease activity, quality of life, and self-control seem promising. These findings pave the way for future research into the effect of the new intervention on other skin conditions suffering from scratching behavior, such as prurigo nodularis.
Collapse
Affiliation(s)
- Mathijs R. de Veer
- Department of Psychiatry, Section Medical Psychology, Erasmus University Medical Centre, Rotterdam, Netherlands
- Department of Dermatology, Erasmus University Medical Centre, Rotterdam, Netherlands
- *Correspondence: Mathijs R. de Veer
| | - Rick Waalboer-Spuij
- Department of Dermatology, Erasmus University Medical Centre, Rotterdam, Netherlands
| | - Dirk Jan Hijnen
- Department of Dermatology, Erasmus University Medical Centre, Rotterdam, Netherlands
| | - Do Doeksen
- Private Practice in Psychotherapy, Delft, Netherlands
| | - Jan J. Busschbach
- Department of Psychiatry, Section Medical Psychology, Erasmus University Medical Centre, Rotterdam, Netherlands
| | - Leonieke W. Kranenburg
- Department of Psychiatry, Section Medical Psychology, Erasmus University Medical Centre, Rotterdam, Netherlands
| |
Collapse
|
5
|
Kim BS, Inan S, Ständer S, Sciascia T, Szepietowski JC, Yosipovitch G. Role of kappa-opioid and mu-opioid receptors in pruritus: Peripheral and central itch circuits. Exp Dermatol 2022; 31:1900-1907. [PMID: 36054458 PMCID: PMC10087456 DOI: 10.1111/exd.14669] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 08/03/2022] [Accepted: 08/15/2022] [Indexed: 12/14/2022]
Abstract
Modern genetic approaches in animal models have unveiled novel itch-specific neural pathways, emboldening a paradigm in which drugs can be developed to selectively and potently target itch in a variety of chronic pruritic conditions. In recent years, kappa-opioid receptors (KORs) and mu-opioid receptors (MORs) have been implicated in both the suppression and promotion of itch, respectively, by acting on both the peripheral and central nervous systems. The precise mechanisms by which agents that modulate these pathways alleviate itch remains an active area of investigation. Notwithstanding this, a number of agents have demonstrated efficacy in clinical trials that influence both KOR and MOR signalling. Herein, we summarize a number of opioid receptor modulators in development and their promising efficacy across a number of chronic pruritic conditions, such as atopic dermatitis, uremic pruritus and beyond.
Collapse
Affiliation(s)
- Brian S Kim
- Kimberly and Eric J. Waldman Department of Dermatology, Mark Lebwohl Center for Neuroinflammation and Sensation, Marc and Jennifer Lipschultz Precision Immunology Institute, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Saadet Inan
- Center for Substance Abuse Research, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Sonja Ständer
- Department of Dermatology and Center for Chronic Pruritus, University Hospital Műnster, Műnster, Germany
| | | | - Jacek C Szepietowski
- Department of Dermatology, Venereology, and Allergology, Wroclaw Medical University, Wroclaw, Poland
| | - Gil Yosipovitch
- Dr Phillip Frost Department of Dermatology and Cutaneous Surgery, Miami Itch Center, Miller School of Medicine, University of Miami, Miami, Florida, USA
| |
Collapse
|
6
|
Zhang J, Song C, Dai J, Li L, Yang X, Chen Z. Mechanism of opioid addiction and its intervention therapy: Focusing on the reward circuitry and mu‐opioid receptor. MedComm (Beijing) 2022; 3:e148. [PMID: 35774845 PMCID: PMC9218544 DOI: 10.1002/mco2.148] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 05/03/2022] [Accepted: 05/07/2022] [Indexed: 11/09/2022] Open
Affiliation(s)
- Jia‐Jia Zhang
- National Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China
| | - Chang‐Geng Song
- Department of Neurology Xijing Hospital The Fourth Military Medical University Xi'an China
| | - Ji‐Min Dai
- Department of Hepatobiliary Surgery Xijing Hospital The Fourth Military Medical University Xi'an China
| | - Ling Li
- National Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China
| | - Xiang‐Min Yang
- National Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China
| | - Zhi‐Nan Chen
- National Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China
| |
Collapse
|
7
|
Gupta S, Kawaguchi R, Heinrichs E, Gallardo S, Castellanos S, Mandric I, Novitch BG, Butler SJ. In vitro atlas of dorsal spinal interneurons reveals Wnt signaling as a critical regulator of progenitor expansion. Cell Rep 2022; 40:111119. [PMID: 35858555 PMCID: PMC9414195 DOI: 10.1016/j.celrep.2022.111119] [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: 11/08/2021] [Revised: 04/12/2022] [Accepted: 06/28/2022] [Indexed: 11/03/2022] Open
Abstract
Restoring sensation after injury or disease requires a reproducible method for generating large quantities of bona fide somatosensory interneurons. Toward this goal, we assess the mechanisms by which dorsal spinal interneurons (dIs; dI1-dI6) can be derived from mouse embryonic stem cells (mESCs). Using two developmentally relevant growth factors, retinoic acid (RA) and bone morphogenetic protein (BMP) 4, we recapitulate the complete in vivo program of dI differentiation through a neuromesodermal intermediate. Transcriptional profiling reveals that mESC-derived dIs strikingly resemble endogenous dIs, with the correct molecular and functional signatures. We further demonstrate that RA specifies dI4-dI6 fates through a default multipotential state, while the addition of BMP4 induces dI1-dI3 fates and activates Wnt signaling to enhance progenitor proliferation. Constitutively activating Wnt signaling permits the dramatic expansion of neural progenitor cultures. These cultures retain the capacity to differentiate into diverse populations of dIs, thereby providing a method of increasing neuronal yield.
Collapse
Affiliation(s)
- Sandeep Gupta
- Department of Neurobiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA.
| | - Riki Kawaguchi
- Department of Psychiatry, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Eric Heinrichs
- Department of Neurobiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Genetics and Genomics Graduate Program, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Salena Gallardo
- Department of Neurobiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Molecular Biology Interdepartmental Graduate Program, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Stephanie Castellanos
- Department of Neurobiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA; CIRM Bridges to Research Program, California State University, Northridge, Los Angeles, CA, USA
| | - Igor Mandric
- Department of Computer Science, Samueli School of Engineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Bennett G Novitch
- Department of Neurobiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA; Intellectual & Developmental Disabilities Research Center, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Samantha J Butler
- Department of Neurobiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA; Intellectual & Developmental Disabilities Research Center, University of California, Los Angeles, Los Angeles, CA 90095, USA.
| |
Collapse
|
8
|
Taylor MT, Bordeaux ZA, Deng J, Parthasarathy V, Adawi W, Oladipo OO, Alajmi A, Lee KK, Marani M, Cornman H, Kambala A, Gabriel S, Kwatra SG. Association between prurigo nodularis and substance use disorders. Br J Dermatol 2022; 187:608-609. [PMID: 35606931 DOI: 10.1111/bjd.21676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/17/2022] [Accepted: 05/21/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Matthew T Taylor
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Zachary A Bordeaux
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Junwen Deng
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | | | - Waleed Adawi
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Olusola O Oladipo
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Ali Alajmi
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Kevin K Lee
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Melika Marani
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Hannah Cornman
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, MD, USA.,University of Maryland School of Medicine, Baltimore, MD, USA
| | - Anusha Kambala
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, MD, USA.,George Washington University School of Medicine and Health Sciences, Washington, D, .C, USA
| | | | - Shawn G Kwatra
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, MD, USA.,Department of Oncology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| |
Collapse
|
9
|
Ádám D, Arany J, Tóth KF, Tóth BI, Szöllősi AG, Oláh A. Opioidergic Signaling-A Neglected, Yet Potentially Important Player in Atopic Dermatitis. Int J Mol Sci 2022; 23:4140. [PMID: 35456955 PMCID: PMC9027603 DOI: 10.3390/ijms23084140] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 03/30/2022] [Accepted: 03/31/2022] [Indexed: 02/04/2023] Open
Abstract
Atopic dermatitis (AD) is one of the most common skin diseases, the prevalence of which is especially high among children. Although our understanding about its pathogenesis has substantially grown in recent years, and hence, several novel therapeutic targets have been successfully exploited in the management of the disease, we still lack curative treatments for it. Thus, there is an unmet societal demand to identify further details of its pathogenesis to thereby pave the way for novel therapeutic approaches with favorable side effect profiles. It is commonly accepted that dysfunction of the complex cutaneous barrier plays a central role in the development of AD; therefore, the signaling pathways involved in the regulation of this quite complex process are likely to be involved in the pathogenesis of the disease and can provide novel, promising, yet unexplored therapeutic targets. Thus, in the current review, we aim to summarize the available potentially AD-relevant data regarding one such signaling pathway, namely cutaneous opioidergic signaling.
Collapse
Affiliation(s)
- Dorottya Ádám
- Department of Physiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (D.Á.); (J.A.); (K.F.T.); (B.I.T.)
- Doctoral School of Molecular Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - József Arany
- Department of Physiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (D.Á.); (J.A.); (K.F.T.); (B.I.T.)
- Doctoral School of Molecular Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Kinga Fanni Tóth
- Department of Physiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (D.Á.); (J.A.); (K.F.T.); (B.I.T.)
- Doctoral School of Molecular Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Balázs István Tóth
- Department of Physiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (D.Á.); (J.A.); (K.F.T.); (B.I.T.)
| | - Attila Gábor Szöllősi
- Department of Immunology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary;
| | - Attila Oláh
- Department of Physiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (D.Á.); (J.A.); (K.F.T.); (B.I.T.)
| |
Collapse
|
10
|
Roh YS, Choi J, Sutaria N, Kwatra SG. Itch: Epidemiology, clinical presentation, and diagnostic workup. J Am Acad Dermatol 2022; 86:1-14. [PMID: 34428534 PMCID: PMC8678917 DOI: 10.1016/j.jaad.2021.07.076] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 07/24/2021] [Accepted: 07/28/2021] [Indexed: 01/03/2023]
Abstract
Itch, or pruritus, is the uncomfortable sensation underlying the desire to scratch. Itch is a very common complaint in the general population that can result from dermatologic, systemic (eg, renal, hepatobiliary, endocrine), paraneoplastic, neuropathic, and psychogenic etiologies. Chronic itch is associated with significant sleep disturbances and profoundly reduces overall quality of life. Certain populations, including elderly and African Americans, are at increased risk of experiencing heightened burden of itch. Because of the variable clinical presentation and wide-ranging etiologies, itch presents a challenge for clinicians. The initial evaluation should include a complete blood count, with differential, hepatic, renal, and thyroid function testing along with diabetes screening. Further testing should be guided by history and physical examination findings. There should be a heightened concern for underlying malignancy in individuals older than 60 years of age who have a history of liver disease and diffuse itch less than 12 months of duration. For individuals with chronic pruritus of unknown origin, increased blood eosinophils may serve as a biomarker of T helper cell type 2 polarization and response to immunomodulator therapies. In this first part of a 2-part continuing medical education series, we describe the broader epidemiology and specific conditions associated with itch and the clinical presentation and diagnostic workup for patients with itch.
Collapse
Affiliation(s)
- Youkyung S. Roh
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Justin Choi
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Nishadh Sutaria
- 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.,Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| |
Collapse
|
11
|
Ingrasci G, Lipman ZM, Yosipovitch G. When topical therapy of atopic dermatitis fails: a guide for the clinician. Expert Rev Clin Immunol 2021; 17:1245-1256. [PMID: 34720031 DOI: 10.1080/1744666x.2021.2000390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION While topical medications are the first line of treatment for mild-to-moderate atopic dermatitis, they are ineffective in individuals with diffuse disease and moderate-to-severe atopic itch. For these individuals, as well as those who do not respond to topical treatments, systemic medicines are typically essential and helpful. AREAS COVERED We conducted a review of the literature to identify established systemic therapies, novel biologic agents, and recent advances in the pathophysiology of atopic dermatitis. The review discusses these data, which show that the majority of atopic itch medications now in development target the type 2 immune axis and brain sensitization, two main etiologies of atopic itch. We emphasize the evidence, efficacy, and side effect profiles of currently available systemic medications for atopic itch, as well as future potential for tailored therapy. EXPERT OPINION We give our professional opinion on the current state of knowledge about atopic eczema pathogenesis and the innovative targets and therapies for atopic itch that include MRGPRX2, periostin, gabaergic medicines, and JAK/STAT inhibitors. Additionally, we discuss patient populations that stand to benefit the most from targeting these molecules or utilizing these drugs, as well as those who may face a disproportionate weight of adverse effects.
Collapse
Affiliation(s)
- Giuseppe Ingrasci
- Department of Dermatology and Cutaneous Surgery Miami, University of Miami, Miami, FL, USA
| | - Zoe M Lipman
- Department of Dermatology and Cutaneous Surgery Miami, University of Miami, Miami, FL, USA
| | - Gil Yosipovitch
- Department of Dermatology and Cutaneous Surgery Miami, University of Miami, Miami, FL, USA
| |
Collapse
|
12
|
Towers EB, Bakhti-Suroosh A, Lynch WJ. Females develop features of an addiction-like phenotype sooner during withdrawal than males. Psychopharmacology (Berl) 2021; 238:2213-2224. [PMID: 33907871 PMCID: PMC8295229 DOI: 10.1007/s00213-021-05846-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 04/12/2021] [Indexed: 12/18/2022]
Abstract
RATIONALE Women meet criteria for substance use disorder after fewer years of drug use than men; this accelerated time course, or telescoping effect, has been observed for multiple drugs, including cocaine. Preclinical findings similarly indicate an enhanced vulnerability in females to developing an addiction-like phenotype; however, it is not yet known if this phenotype develops faster in females versus males. OBJECTIVES The goal of this study was to determine using a rat model whether two key features of addiction in humans, an enhanced motivation for cocaine and compulsive use, emerge sooner during withdrawal from extended access cocaine self-administration in females versus males. METHODS Motivation for cocaine, as assessed under a progressive-ratio reinforcement schedule, was determined prior to and following extended access cocaine self-administration (24 h/day, 96 infusions/day, 10 days) and after 7, 14, or 60 days of withdrawal. Compulsive use, or use despite punishment, was evaluated once progressive-ratio responding stabilized by adding histamine, an aversive stimulus, to the cocaine solutions. RESULTS Motivation for cocaine increased from baseline sooner during withdrawal in females than males (at 7 versus 14 days); motivation was also highest in the 60-day group. Histamine decreased progressive-ratio responding for cocaine in both sexes, although effects were greatest in males in the 7-day withdrawal group; males reached the female-level of resistance to histamine punishment by 14 days of withdrawal. CONCLUSIONS Female rats developed addition-like features sooner during withdrawal than male rats indicating that the telescoping effect observed in humans is biologically based. Additionally, like drug-seeking/craving, motivation for cocaine and measures of compulsive use incubate over withdrawal.
Collapse
Affiliation(s)
- Eleanor Blair Towers
- Psychiatry and Neurobehavioral Sciences, University of Virginia, Charlottesville, VA, USA.
| | | | - Wendy J Lynch
- Psychiatry and Neurobehavioral Sciences, University of Virginia, Charlottesville, VA, USA
| |
Collapse
|
13
|
Scrandis DA, Duarte AC. Trichotillomania and excoriation disorder: Primary care implications. Nurse Pract 2021; 46:51-55. [PMID: 34397774 DOI: 10.1097/01.npr.0000753840.44209.51] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
ABSTRACT Trichotillomania and excoriation disorder are two psychiatric conditions that have similar origins to obsessive compulsive disorder. Both can cause patients significant distress and lead to medical consequences. It is important that primary care NPs identify and refer these individuals for psychiatric treatment.
Collapse
|
14
|
Ingrasci G, Arbrouk M, Haitz K, Kirsner R, Yosipovitch G. A protracted, postherpetic neuralgic ulcer treated with risperidone and intranasal butorphanol. JAAD Case Rep 2021; 15:7-10. [PMID: 34381859 PMCID: PMC8340051 DOI: 10.1016/j.jdcr.2021.06.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Giuseppe Ingrasci
- Correspondence to: Giuseppe Ingrasci, BS, Department of Dermatology and Cutaneous Surgery, University of Miami, 1600 NW 10th Ave RMSB Building 2067B, Miami, FL 33131.
| | | | | | | | | |
Collapse
|
15
|
Lipman ZM, Ingrasci G, Yosipovitch G. Approach to the Patient with Chronic Pruritus. Med Clin North Am 2021; 105:699-721. [PMID: 34059246 DOI: 10.1016/j.mcna.2021.04.007] [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] [Indexed: 10/21/2022]
Abstract
Chronic pruritus (itch lasting ≥6 weeks) is a bothersome chief complaint that may present in a broad variety of diseases. Most itch-causing diagnoses fit into 1 of 5 categories (inflammatory, secondary to systemic disease, neuropathic, chronic pruritus of undetermined origin, and psychogenic itch) and this broad differential can be narrowed using key findings in the history and physical. In this article, we discuss which key findings are most pertinent for narrowing this differential and guiding further workup and treatment, as well as how to treat many itchy conditions.
Collapse
Affiliation(s)
- Zoe M Lipman
- Dr Phillip Frost Department of Dermatology and Miami Itch Center, University of Miami, University of Miami Hospital, 1600 Northwest 10th Avenue RMSB Building, 10th Street, 2067B Miami, FL, USA
| | - Giuseppe Ingrasci
- Dr Phillip Frost Department of Dermatology and Miami Itch Center, University of Miami, University of Miami Hospital, 1600 Northwest 10th Avenue RMSB Building, 10th Street, 2067B Miami, FL, USA
| | - Gil Yosipovitch
- Dr Phillip Frost Department of Dermatology and Miami Itch Center, University of Miami, University of Miami Hospital, 1600 Northwest 10th Avenue RMSB Building, 10th Street, 2067B Miami, FL, USA.
| |
Collapse
|