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Fatima S, Abbas T, Refat MA, Harris JE, Lim HW, Hamzavi IH, Mohammad TF. Systemic therapies in vitiligo: a review. Int J Dermatol 2023; 62:279-289. [PMID: 35133006 DOI: 10.1111/ijd.16114] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 12/09/2021] [Accepted: 01/05/2022] [Indexed: 11/28/2022]
Abstract
Vitiligo is characterized by the development of depigmented macules and patches. Autoimmunity has been established as a factor in disease pathogenesis, leading to utilization of immunosuppressive agents. Topical immunosuppressants are commonly used; however, this treatment modality is often cumbersome and inefficient, as many patients have active disease with extensive body surface area involvement. Prompt and aggressive treatment of vitiligo is important, as this may prevent progression and improve quality of life. To meet these challenges and improve patient outcomes, interest in systemic therapies has grown. Currently, oral therapies are rarely prescribed, likely due to concerns with systemic side effects and unclear efficacy. This article provides a brief overview on the use of systemic agents in treating vitiligo in order to provide additional therapeutic options to clinicians.
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Affiliation(s)
- Sakeena Fatima
- Department of Dermatology, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Tazeen Abbas
- Department of Emergency Medicine, Staten Island University Hospital, Staten Island, NY, USA
| | - Maggi A Refat
- Department of Dermatology, University of Massachusetts Medical School, Worcester, MA, USA
| | - John E Harris
- Department of Dermatology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Henry W Lim
- Multicultural Dermatology Center, Department of Dermatology, Henry Ford Hospital, Detroit, MI, USA
| | - Iltefat H Hamzavi
- Multicultural Dermatology Center, Department of Dermatology, Henry Ford Hospital, Detroit, MI, USA
| | - Tasneem F Mohammad
- Multicultural Dermatology Center, Department of Dermatology, Henry Ford Hospital, Detroit, MI, USA
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Philadelphia chromosome-negative classical myeloproliferative neoplasms: revised management recommendations from European LeukemiaNet. Leukemia 2018. [PMID: 29515238 DOI: 10.1038/s41375-018-0077-1] [Citation(s) in RCA: 364] [Impact Index Per Article: 60.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This document updates the recommendations on the management of Philadelphia chromosome-negative myeloproliferative neoplasms (Ph-neg MPNs) published in 2011 by the European LeukemiaNet (ELN) consortium. Recommendations were produced by multiple-step formalized procedures of group discussion. A critical appraisal of evidence by using Grades of Recommendation, Assessment, Development and Evaluation (GRADE) methodology was performed in the areas where at least one randomized clinical trial was published. Seven randomized controlled trials provided the evidence base; earlier phase trials also informed recommendation development. Key differences from the 2011 diagnostic recommendations included: lower threshold values for hemoglobin and hematocrit and bone marrow examination for diagnosis of polycythemia vera (PV), according to the revised WHO criteria; the search for complementary clonal markers, such as ASXL1, EZH2, IDH1/IDH2, and SRSF2 for the diagnosis of myelofibrosis (MF) in patients who test negative for JAK2V617, CALR or MPL driver mutations. Regarding key differences of therapy recommendations, both recombinant interferon alpha and the JAK1/JAK2 inhibitor ruxolitinib are recommended as second-line therapies for PV patients who are intolerant or have inadequate response to hydroxyurea. Ruxolitinib is recommended as first-line approach for MF-associated splenomegaly in patients with intermediate-2 or high-risk disease; in case of intermediate-1 disease, ruxolitinib is recommended in highly symptomatic splenomegaly. Allogeneic stem cell transplantation is recommended for transplant-eligible MF patients with high or intermediate-2 risk score. Allogeneic stem cell transplantation is also recommended for transplant-eligible MF patients with intermediate-1 risk score who present with either refractory, transfusion-dependent anemia, blasts in peripheral blood > 2%, adverse cytogenetics, or high-risk mutations. In these situations, the transplant procedure should be performed in a controlled setting.
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Ho PJ, Bajel A, Burbury K, Dunlop L, Durrant S, Forsyth C, Perkins AC, Ross DM. A case-based discussion of clinical problems in the management of patients treated with ruxolitinib for myelofibrosis. Intern Med J 2017; 47:262-268. [PMID: 28260257 DOI: 10.1111/imj.13341] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 11/14/2016] [Accepted: 11/14/2016] [Indexed: 11/30/2022]
Abstract
Ruxolitinib is a dual janus kinase 1 (JAK1)/JAK2 inhibitor used to treat splenomegaly and symptoms associated with myelofibrosis (MF). Current therapeutic options for symptomatic MF include supportive care, myelosuppressive therapy (such as hydroxycarbamide) and janus kinase (JAK) inhibitors (in particular ruxolitinib). Allogeneic stem cell transplantation remains the only potentially curative treatment for MF, and younger transplant-eligible patients should still be considered for allogeneic stem cell transplantation; however, this is applicable only to a small proportion of patients. There is now increasing and extensive experience of the efficacy and safety of ruxolitinib in MF, both in clinical trials and in 'real-world' practice. The drug has been shown to be of benefit in intermediate-1 risk patients with symptomatic splenomegaly or other MF-related symptoms, and higher risk disease. Optimal use of the drug is required to maximise clinical benefit, requiring an understanding of the balance between dose-dependent responses and dose-limiting toxicities. There is also increasing experience in the use of ruxolitinib in the pre-transplantation setting. This paper aims to utilise several 'real-life' cases to illustrate several strategies that may help to optimise clinical practice.
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Affiliation(s)
- P Joy Ho
- Royal Prince Alfred Hospital, and, Sydney, NSW, Australia.,University of Sydney, NSW, Sydney, NSW, Australia
| | - Ashish Bajel
- The Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Kate Burbury
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Lindsay Dunlop
- Liverpool Hospital, Sydney, NSW, Australia.,Western Sydney University, Sydney, NSW, Australia
| | - Simon Durrant
- Royal Brisbane Hospitals, Brisbane, Queensland, Australia
| | - Cecily Forsyth
- Jarrett Street Specialist Centre, North Gosford, NSW, Australia
| | - Andrew C Perkins
- Princess Alexandra Hospital, Brisbane, Queensland, Australia.,Wesley Hospital, Brisbane, Queensland, Australia
| | - David M Ross
- SA Pathology, Royal Adelaide Hospital, Brisbane, South Australia, Australia.,Flinders Medical Centre, Adelaide, South Australia, Australia
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Marchetti M, Barosi G, Cervantes F, Birgegård G, Griesshammer M, Harrison C, Hehlmann R, Kiladjian JJ, Kröger N, McMullin MF, Passamonti F, Vannucchi A, Barbui T. Which patients with myelofibrosis should receive ruxolitinib therapy? ELN-SIE evidence-based recommendations. Leukemia 2016; 31:882-888. [DOI: 10.1038/leu.2016.283] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 08/27/2016] [Accepted: 09/14/2016] [Indexed: 12/11/2022]
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Mazza P, Specchia G, Di Renzo N, Cascavilla N, Tarantini G, Capalbo SF, Urbano T, Albano F, Giovannni R, Falcone AP, Santeramo MT, Spinosa G, Pisconti S. Ruxolitinib - better prognostic impact in low-intermediate 1 risk score: evaluation of the 'rete ematologica pugliese' (REP) in primary and secondary myelofibrosis. Leuk Lymphoma 2016; 58:138-144. [PMID: 27263544 DOI: 10.1080/10428194.2016.1189547] [Citation(s) in RCA: 4] [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
We evaluated ruxolitinib in 65 patients with myelofibrosis according to age, sex, time of diagnosis, grade of fibrosis, prognostic score risk, Janus kinase (JAK) status, primary or secondary myelofibrosis, previous treatment, and dosage. Outcome measures were response rate, time to response, duration of response, and event-free survival and survival. Kaplan and Meier curves show a significant difference in event-free survival according to the prognostic score, in favor of patients with low int1 (p = 0.0009). The Cox stepwise model confirmed the result, the int2 high-risk score being the most powerful negative independent parameter (0.001), followed by JAK (0.008); other parameters, such as diagnosis more than 5 years earlier, grade III-IV fibrosis, and ruxolitinib dose have a negligible impact. Time to response was shorter (p = 0.001) in primary myelofibrosis. In conclusion, ruxolitinib is effective, with a better outcome in patients with a low-int1 risk score. This may suggest considering an earlier administration in the disease course.
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Affiliation(s)
- Patrizio Mazza
- a Department of Hematology-Oncology , Complex Operative Unit of Hematology ASL , Taranto , Italy
| | - Giorgina Specchia
- b Department of Emergency and Organ Transplantation , Complex Operative Unit of Hematology , Bari , Italy
| | - Nicola Di Renzo
- c Complex Operative Unit of Hematology - ASL , Lecce , Italy
| | - Nicola Cascavilla
- d Unit of Hematology and Bone Marrow Transplantation 'Casa Sollievo Della Sofferenza' S. Giovanni Rotondo , Foggia , Italy
| | | | | | - Tiziana Urbano
- a Department of Hematology-Oncology , Complex Operative Unit of Hematology ASL , Taranto , Italy
| | - Francesco Albano
- b Department of Emergency and Organ Transplantation , Complex Operative Unit of Hematology , Bari , Italy
| | | | - Antonietta Pia Falcone
- d Unit of Hematology and Bone Marrow Transplantation 'Casa Sollievo Della Sofferenza' S. Giovanni Rotondo , Foggia , Italy
| | | | | | - Salvatore Pisconti
- a Department of Hematology-Oncology , Complex Operative Unit of Hematology ASL , Taranto , Italy
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Appelmann I, Kreher S, Parmentier S, Wolf HH, Bisping G, Kirschner M, Bergmann F, Schilling K, Brümmendorf TH, Petrides PE, Tiede A, Matzdorff A, Griesshammer M, Riess H, Koschmieder S. Diagnosis, prevention, and management of bleeding episodes in Philadelphia-negative myeloproliferative neoplasms: recommendations by the Hemostasis Working Party of the German Society of Hematology and Medical Oncology (DGHO) and the Society of Thrombosis and Hemostasis Research (GTH). Ann Hematol 2016; 95:707-18. [PMID: 26916570 DOI: 10.1007/s00277-016-2621-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Accepted: 02/15/2016] [Indexed: 12/31/2022]
Abstract
Philadelphia-negative myeloproliferative neoplasms (Ph-negative MPN) comprise a heterogeneous group of chronic hematologic malignancies. The quality of life, morbidity, and mortality of patients with MPN are primarily affected by disease-related symptoms, thromboembolic and hemorrhagic complications, and progression to myelofibrosis and acute leukemia. Major bleeding represents a common and important complication in MPN, and the incidence of such bleeding events will become even more relevant in the future due to the increasing disease prevalence and survival of MPN patients. This review discusses the causes, differential diagnoses, prevention, and management of bleeding episodes in patients with MPN, aiming at defining updated standards of care in these often challenging situations.
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Affiliation(s)
- Iris Appelmann
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University, 52074, Aachen, Germany
| | - Stephan Kreher
- Department of Hematology and Oncology, Charite Berlin, Berlin, Germany
| | - Stefani Parmentier
- Department of Hematology, Oncology, and Palliative Medicine, Rems-Murr-Klinikum Winnenden, Winnenden, Germany
| | - Hans-Heinrich Wolf
- Department of Internal Medicine IV, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Guido Bisping
- Department of Medicine I, Mathias Spital Rheine, Rheine, Germany
| | - Martin Kirschner
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University, 52074, Aachen, Germany
| | - Frauke Bergmann
- Medizinisches Versorgungszentrum Wagnerstibbe, Hannover, Germany
| | - Kristina Schilling
- Department of Hematology and Oncology, University Hospital Jena, Jena, Germany
| | - Tim H Brümmendorf
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University, 52074, Aachen, Germany
| | - Petro E Petrides
- Hematology Oncology Centre, Ludwig Maximilians University of Munich Medical School, Munich, Germany
| | - Andreas Tiede
- Department of Haematology, Haemostasis, Oncology and Stem-Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Axel Matzdorff
- Clinic for Internal Medicine II, Dept. of Hematology, Oncology, Asklepios Clinic Uckermark, Schwedt/Oder, Germany
| | | | - Hanno Riess
- Department of Hematology and Oncology, Charite Berlin, Berlin, Germany
| | - Steffen Koschmieder
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University, 52074, Aachen, Germany.
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