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Rambiki E, Rambiki K, Khalani J, Huwa J, Wallrauch C, Heller T, Painschab M. Letters to the Editor Low Rates of Side Effects in Paclitaxel Chemotherapy for Kaposi Sarcoma and Feasibility of Treatment in Outpatient ART Clinic Settings in Malawi. J Acquir Immune Defic Syndr 2024; 96:e1-e2. [PMID: 38324267 PMCID: PMC11008440 DOI: 10.1097/qai.0000000000003393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Affiliation(s)
- Ethel Rambiki
- Medical Department, Lighthouse Trust, Kamuzu Central Hospital, Lilongwe, Malawi
| | - Kelvin Rambiki
- Medical Department, Lighthouse Trust, Kamuzu Central Hospital, Lilongwe, Malawi
| | - Jennipher Khalani
- Medical Department, Lighthouse Trust, Kamuzu Central Hospital, Lilongwe, Malawi
| | - Jacquiline Huwa
- Medical Department, Lighthouse Trust, Kamuzu Central Hospital, Lilongwe, Malawi
| | - Claudia Wallrauch
- Medical Department, Lighthouse Trust, Kamuzu Central Hospital, Lilongwe, Malawi
| | - Tom Heller
- Medical Department, Lighthouse Trust, Kamuzu Central Hospital, Lilongwe, Malawi
- Medical Department, University of Washington, International Training and Education Center for Health, Lilongwe, Malawi
| | - Matthew Painschab
- Adult Oncology Division, UNC Project Malawi, Lilongwe, Malawi
- Lineberger Comprehensive Cancer Center, Chapel Hill, NC
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Sonowal S, Gogoi U, Buragohain K, Nath R. Endophytic fungi as a potential source of anti-cancer drug. Arch Microbiol 2024; 206:122. [PMID: 38407579 DOI: 10.1007/s00203-024-03829-4] [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: 11/02/2023] [Revised: 12/24/2023] [Accepted: 01/01/2024] [Indexed: 02/27/2024]
Abstract
Endophytes are considered one of the major sources of bioactive compounds used in different aspects of health care including cancer treatment. When colonized, they either synthesize these bioactive compounds as a part of their secondary metabolite production or augment the host plant machinery in synthesising such bioactive compounds. Hence, the study of endophytes has drawn the attention of the scientific community in the last few decades. Among the endophytes, endophytic fungi constitute a major portion of endophytic microbiota. This review deals with a plethora of anti-cancer compounds derived from endophytic fungi, highlighting alkaloids, lignans, terpenes, polyketides, polyphenols, quinones, xanthenes, tetralones, peptides, and spirobisnaphthalenes. Further, this review emphasizes modern methodologies, particularly omics-based techniques, asymmetric dihydroxylation, and biotic elicitors, showcasing the dynamic and evolving landscape of research in this field and describing the potential of endophytic fungi as a source of anticancer drugs in the future.
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Affiliation(s)
- Sukanya Sonowal
- Microbiology Laboratory, Department of Life Sciences, Dibrugarh University, Dibrugarh, Assam, 786004, India
- Department of Pharmaceutical Sciences, Faculty of Science and Engineering, Dibrugarh University, Dibrugarh, Assam, 786004, India
| | - Urvashee Gogoi
- Microbiology Laboratory, Department of Life Sciences, Dibrugarh University, Dibrugarh, Assam, 786004, India
- Department of Pharmaceutical Sciences, Faculty of Science and Engineering, Dibrugarh University, Dibrugarh, Assam, 786004, India
| | - Kabyashree Buragohain
- Microbiology Laboratory, Department of Life Sciences, Dibrugarh University, Dibrugarh, Assam, 786004, India
- Department of Pharmaceutical Sciences, Faculty of Science and Engineering, Dibrugarh University, Dibrugarh, Assam, 786004, India
| | - Ratul Nath
- Microbiology Laboratory, Department of Life Sciences, Dibrugarh University, Dibrugarh, Assam, 786004, India.
- Department of Pharmaceutical Sciences, Faculty of Science and Engineering, Dibrugarh University, Dibrugarh, Assam, 786004, India.
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Tibenderana RM, Blumenthal MJ, Bukajumbe E, Schäfer G, Mohamed Z. Clinical Significance of Elevated KSHV Viral Load in HIV-Related Kaposi's Sarcoma Patients in South Africa. Viruses 2024; 16:189. [PMID: 38399965 PMCID: PMC10893554 DOI: 10.3390/v16020189] [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: 12/03/2023] [Revised: 01/12/2024] [Accepted: 01/22/2024] [Indexed: 02/25/2024] Open
Abstract
Kaposi's sarcoma (KS) is an AIDS-defining illness caused by Kaposi's sarcoma-associated herpesvirus (KSHV) predominantly in the context of HIV-related immune suppression. We aimed to explore the usefulness of KSHV DNA viral load (VL) measurement in predicting the severity, response to treatment and outcome of KS. We retrospectively assessed a cohort of KS patients (n = 94) receiving treatment at Groote Schuur Hospital, Cape Town, South Africa. Demographic and clinical data, KS staging and response to treatment were extracted from patient files, while long-term survival was ascertained from hospital records. KSHV serology and VL and hIL-6 were determined empirically from patients' blood. All patients were HIV-positive adults, the majority of whom were on HAART at the time of recruitment. KSHV VL was detectable in 65 patients' blood (median: 280.5/106 cells (IQR: 69.7-1727.3)) and was highest in patients with S1 HIV-related systemic disease (median 1066.9/106 cells, IQR: 70.5-11,269.6). KSHV VL was associated with the S1 stage in a binomial regression controlling for confounders (adjusted odds ratio 5.55, 95% CI: 1.28-24.14, p = 0.022). A subset of six patients identified to have extremely high KSHV VLs was predominantly T1 stage with pulmonary KS, and most had died at follow-up. In our cohort, elevated KSHV VL is associated with systemic HIV-related illness in KS disease. Extremely high KSHV VLs warrant further investigation for patients potentially requiring intensive treatment and investigation for progression or diagnosis of concurrent KSHV lytic syndromes.
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Affiliation(s)
| | - Melissa Jayne Blumenthal
- Department of Integrative Biomedical Sciences, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town 7925, South Africa;
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town 7925, South Africa
| | - Emmanuel Bukajumbe
- Aberdeen Surgery, Aberdeen, NSW 2336, Australia;
- Hatchile Consult Ltd., Kampala 759125, Uganda
| | - Georgia Schäfer
- Department of Integrative Biomedical Sciences, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town 7925, South Africa;
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town 7925, South Africa
| | - Zainab Mohamed
- Department of Radiation Oncology, University of Cape Town, Cape Town 7925, South Africa;
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Morales AE, Gumenick R, Genovese CM, Jang YY, Ouedraogo A, Ibáñez de Garayo M, Pannellini T, Patel S, Bott ME, Alvarez J, Mun SS, Totonchy J, Gautam A, Delgado de la Mora J, Chang S, Wirth D, Horenstein M, Dao T, Scheinberg DA, Rubinstein PG, Semeere A, Martin J, Godfrey CC, Moser CB, Matining RM, Campbell TB, Borok MZ, Krown SE, Cesarman E. Wilms' tumor 1 (WT1) antigen is overexpressed in Kaposi Sarcoma and is regulated by KSHV vFLIP. PLoS Pathog 2024; 20:e1011881. [PMID: 38190392 PMCID: PMC10898863 DOI: 10.1371/journal.ppat.1011881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 02/27/2024] [Accepted: 12/04/2023] [Indexed: 01/10/2024] Open
Abstract
In people living with HIV, Kaposi Sarcoma (KS), a vascular neoplasm caused by KS herpesvirus (KSHV/HHV-8), remains one of the most common malignancies worldwide. Individuals living with HIV, receiving otherwise effective antiretroviral therapy, may present with extensive disease requiring chemotherapy. Hence, new therapeutic approaches are needed. The Wilms' tumor 1 (WT1) protein is overexpressed and associated with poor prognosis in several hematologic and solid malignancies and has shown promise as an immunotherapeutic target. We found that WT1 was overexpressed in >90% of a total 333 KS biopsies, as determined by immunohistochemistry and image analysis. Our largest cohort from ACTG, consisting of 294 cases was further analyzed demonstrating higher WT1 expression was associated with more advanced histopathologic subtypes. There was a positive correlation between the proportion of infected cells within KS tissues, assessed by expression of the KSHV-encoded latency-associated nuclear antigen (LANA), and WT1 positivity. Areas with high WT1 expression showed sparse T-cell infiltrates, consistent with an immune evasive tumor microenvironment. We show that major oncogenic isoforms of WT1 are overexpressed in primary KS tissue and observed WT1 upregulation upon de novo infection of endothelial cells with KSHV. KSHV latent viral FLICE-inhibitory protein (vFLIP) upregulated total and major isoforms of WT1, but upregulation was not seen after expression of mutant vFLIP that is unable to bind IKKƴ and induce NFκB. siRNA targeting of WT1 in latent KSHV infection resulted in decreased total cell number and pAKT, BCL2 and LANA protein expression. Finally, we show that ESK-1, a T cell receptor-like monoclonal antibody that recognizes WT1 peptides presented on MHC HLA-A0201, demonstrates increased binding to endothelial cells after KSHV infection or induction of vFLIP expression. We propose that oncogenic isoforms of WT1 are upregulated by KSHV to promote tumorigenesis and immunotherapy directed against WT1 may be an approach for KS treatment.
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Affiliation(s)
- Ayana E. Morales
- Department of Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Ruby Gumenick
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Caitlyn M. Genovese
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Yun Yeong Jang
- Department of Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Ariene Ouedraogo
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Maite Ibáñez de Garayo
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Tania Pannellini
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Sanjay Patel
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Matthew E. Bott
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Julio Alvarez
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Sung Soo Mun
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
| | - Jennifer Totonchy
- School of Pharmacy, Chapman University, Irvine, California, United States of America
| | - Archana Gautam
- Department of Allergy and Immunology, Icahn School of Medicine, New York, New York, United States of America
| | - Jesus Delgado de la Mora
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Stephanie Chang
- Cornell University, Ithaca, New York, United States of America
| | - Dagmar Wirth
- Model Systems for Infection and Immunity, Helmholtz Centre for Infection Research Braunschweig, Germany
| | - Marcelo Horenstein
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
| | - Tao Dao
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
| | - David A. Scheinberg
- Department of Medicine, Weill Cornell Medicine, New York, New York, United States of America
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
| | - Paul G. Rubinstein
- Section of Hematology/Oncology, John H. Stroger Jr Hospital of Cook County (Cook County Hospital), Ruth M. Rothstein Core Center, University of Illinois, Chicago, Illinois, United States of America
| | - Aggrey Semeere
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Jeffrey Martin
- Department of Epidemiology and Biostatistics, University of California, San Francisco, California, United States of America
| | - Catherine C. Godfrey
- Office of the Global AIDS Coordinator, Department of State, Washington, DC, United States of America
| | - Carlee B. Moser
- Center for Biostatistics in AIDS Research, Harvard T H Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Roy M. Matining
- Center for Biostatistics in AIDS Research, Harvard T H Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Thomas B. Campbell
- Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, United States of America
| | - Margaret Z. Borok
- Department of Internal Medicine, University of Zimbabwe, Harare, Zimbabwe
| | - Susan E. Krown
- Memorial Sloan Kettering Cancer Center (emerita), New York, New York, United States of America
| | - Ethel Cesarman
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, United States of America
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Moorad R, Kasonkanji E, Gumulira J, Gondwe Y, Dewey M, Pan Y, Peng A, Pluta LJ, Kudowa E, Nyasosela R, Tomoka T, Tweya H, Heller T, Gugsa S, Phiri S, Moore DT, Damania B, Painschab M, Hosseinipour MC, Dittmer DP. A prospective cohort study identifies two types of HIV+ Kaposi Sarcoma lesions: proliferative and inflammatory. Int J Cancer 2023; 153:2082-2092. [PMID: 37602960 PMCID: PMC11074775 DOI: 10.1002/ijc.34689] [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: 03/30/2023] [Revised: 06/15/2023] [Accepted: 06/29/2023] [Indexed: 08/22/2023]
Abstract
Kaposi sarcoma (KS) is the most common cancer in people living with HIV (PLWH) in many countries where KS-associated herpesvirus is endemic. Treatment has changed little in 20 years, but the disease presentation has. This prospective cohort study enrolled 122 human immunodeficiency virus (HIV) positive KS patients between 2017 and 2019 in Malawi. Participants were treated with bleomycin, vincristine and combination antiretroviral therapy, the local standard of care. One-year overall survival was 61%, and progression-free survival was 58%. The 48-week complete response rate was 35%. RNAseq (n = 78) differentiated two types of KS lesions, those with marked endothelial characteristics and those enriched in inflammatory transcripts. This suggests that different KS lesions are in different disease states consistent with the known heterogeneous clinical response to treatment. In contrast to earlier cohorts, the plasma HIV viral load of KS patients in our study was highly variable. A total of 25% of participants had no detectable HIV; all had detectable KSHV viral load. Our study affirms that many KS cases today develop in PLWH with well-controlled HIV infection and that different KS lesions have differing molecular compositions. Further studies are needed to develop predictive biomarkers for this disease.
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Affiliation(s)
- Razia Moorad
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
- Department of Immunology and Microbiology, University of North Carolina at Chapel Hill; Chapel Hill, USA
| | | | | | | | | | - Yue Pan
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
- Department of Biostatistics, The University of North Carolina at Chapel Hill; Chapel Hill
| | - Alice Peng
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
| | - Linda J. Pluta
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
| | - Evaristar Kudowa
- Department of Immunology and Microbiology, University of North Carolina at Chapel Hill; Chapel Hill, USA
| | | | | | | | | | | | | | - Dominic T Moore
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
| | - Blossom Damania
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
- Department of Immunology and Microbiology, University of North Carolina at Chapel Hill; Chapel Hill, USA
- Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill; Chapel Hill, USA
| | - Matthew Painschab
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
- UNC Project Malawi, Lilongwe, Malawi
| | - Mina C. Hosseinipour
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
- UNC Project Malawi, Lilongwe, Malawi
- Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill; Chapel Hill, USA
| | - Dirk P. Dittmer
- Lineberger Comprehensive Cancer Centre, School of Medicine, University of North Carolina at Chapel Hill; Chapel Hill, USA
- Department of Immunology and Microbiology, University of North Carolina at Chapel Hill; Chapel Hill, USA
- Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill; Chapel Hill, USA
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Valcarcel-Valdivia B, Enriquez-Vera D, Piedra LE, Holguín A, De la Cruz Ku G. Treatment outcomes of patients with classic and AIDS-related Kaposi Sarcoma: a single-center real-world experience. Clin Exp Med 2023; 23:5463-5471. [PMID: 37940724 DOI: 10.1007/s10238-023-01246-3] [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: 05/04/2023] [Accepted: 10/27/2023] [Indexed: 11/10/2023]
Abstract
The recommended first-line chemotherapy agents for managing Kaposi sarcoma (KS) in high-income countries are expensive and often unavailable in developing nations such as Peru. Limited data exist on whether management practices in these countries affect patient outcomes. We assessed the real-world treatment approaches and outcomes of patients with KS in Peru. We retrospectively reviewed the medical records of patients with acquired immunodeficiency syndrome-related KS (AIDS-related KS; n = 95) and classic KS (CKS; n = 81) diagnosed at a tertiary center between 2000 and 2014 in Lima, Peru. We used the Kaplan-Meier method to estimate overall survival (OS) rates. The median follow-up was 64 months for AIDS-related KS and 88 months for CKS. The median age of patients with AIDS-related KS was 35 years (range 20-63 years) and 70 years (range 33-91 years) for those with CKS. Most individuals had an Eastern Cooperative Oncology Group performance status of ≥ 2 (AIDS-related KS 75%; CKS 85%). Seventy-six percent and 40% of individuals with AIDS-related KS and CKS, respectively, received systemic chemotherapy. The most common first-line drug was paclitaxel, with relatively optimal overall response rates (ORRs) for AIDS-related KS (n = 64/72, 89%; ORR 61%) and CKS (n = 24/32, 75%; ORR 50%). The 5-year OS rates were 71% in the AIDS-related KS cohort and 81% in the CKS cohort. The findings from this real-world study may inform clinical practices and highlight the need for increased access to effective treatments and clinical trials for patients with KS in Peru and other developing countries.
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Affiliation(s)
- Bryan Valcarcel-Valdivia
- Cancer Research Networking, Universidad Científica del Sur, Lima, Peru
- Latin American Network for Cancer Research (LAN-CANCER), Lima, Peru
| | - Daniel Enriquez-Vera
- Escuela Profesional de Medicina Humana, Universidad Privada San Juan Bautista, Chorrillos, Lima, Peru
| | | | - Alexis Holguín
- Department of Medical Oncology, Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
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Caro-Vegas C, Peng A, Juarez A, Silverstein A, Kamiyango W, Villiera J, McAtee CL, Mzikamanda R, Tomoka T, Peckham-Gregory EC, Moorad R, Kovarik CL, Campbell LR, Mehta PS, Kazembe PN, Allen CE, Scheurer ME, Ozuah NW, Dittmer DP, El-Mallawany NK. Pediatric HIV+ Kaposi sarcoma exhibits clinical, virological, and molecular features different from the adult disease. JCI Insight 2023; 8:e167854. [PMID: 37991023 PMCID: PMC10721314 DOI: 10.1172/jci.insight.167854] [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: 01/12/2023] [Accepted: 10/13/2023] [Indexed: 11/23/2023] Open
Abstract
BACKGROUNDKaposi sarcoma (KS) is among the most common childhood cancers in Eastern and Central Africa. Pediatric KS has a distinctive clinical presentation compared with adult KS, which includes a tendency for primary lymph node involvement, a considerable proportion of patients lacking cutaneous lesions, and a potential for fulminant disease. The molecular mechanisms or correlates for these disease features are unknown.METHODSThis was a cross-sectional study. All cases were confirmed by IHC for KS-associated herpesvirus (KSHV) LANA protein. Baseline blood samples were profiled for HIV and KSHV genome copy numbers by qPCR and secreted cytokines by ELISA. Biopsies were characterized for viral and human transcription, and KSHV genomes were determined when possible.RESULTSSeventy participants with pediatric KS were enrolled between June 2013 and August 2019 in Malawi and compared with adult patients with KS. They exhibited high KSHV genome copy numbers and IL-6/IL-10 levels. Four biopsies (16%) had a viral transcription pattern consistent with lytic viral replication.CONCLUSIONThe unique features of pediatric KS may contribute to the specific clinical manifestations and may direct future treatment options.FUNDINGUS National Institutes of Health U54-CA-254569, PO1-CA019014, U54-CA254564, RO1-CA23958.
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Affiliation(s)
- Carolina Caro-Vegas
- UNC Lineberger Comprehensive Cancer Center and Center for AIDS Research, Chapel Hill, North Carolina, USA
| | - Alice Peng
- UNC Lineberger Comprehensive Cancer Center and Center for AIDS Research, Chapel Hill, North Carolina, USA
| | - Angelica Juarez
- UNC Lineberger Comprehensive Cancer Center and Center for AIDS Research, Chapel Hill, North Carolina, USA
| | - Allison Silverstein
- Texas Children’s Cancer & Hematology Center Global HOPE (Hematology-Oncology Pediatric Excellence) Program Malawi, Lilongwe, Malawi
- University of Colorado, Department of Pediatrics, Denver, Colorado, USA
| | - William Kamiyango
- Texas Children’s Cancer & Hematology Center Global HOPE (Hematology-Oncology Pediatric Excellence) Program Malawi, Lilongwe, Malawi
| | - Jimmy Villiera
- Texas Children’s Cancer & Hematology Center Global HOPE (Hematology-Oncology Pediatric Excellence) Program Malawi, Lilongwe, Malawi
| | - Casey L. McAtee
- Texas Children’s Cancer & Hematology Center Global HOPE (Hematology-Oncology Pediatric Excellence) Program Malawi, Lilongwe, Malawi
- Baylor College of Medicine (BCM), Department of Pediatrics, Houston, Texas, USA
- Texas Children’s Hospital Cancer & Hematology Center, Houston, Texas, USA
| | - Rizine Mzikamanda
- Texas Children’s Cancer & Hematology Center Global HOPE (Hematology-Oncology Pediatric Excellence) Program Malawi, Lilongwe, Malawi
| | - Tamiwe Tomoka
- University of North Carolina Project-Malawi, Kamuzu Central Hospital Pathology Laboratory, Lilongwe, Malawi
| | - Erin C. Peckham-Gregory
- Texas Children’s Cancer & Hematology Center Global HOPE (Hematology-Oncology Pediatric Excellence) Program Malawi, Lilongwe, Malawi
- Baylor College of Medicine (BCM), Department of Pediatrics, Houston, Texas, USA
- Texas Children’s Hospital Cancer & Hematology Center, Houston, Texas, USA
| | - Razia Moorad
- UNC Lineberger Comprehensive Cancer Center and Center for AIDS Research, Chapel Hill, North Carolina, USA
| | | | - Liane R. Campbell
- Baylor College of Medicine (BCM), Department of Pediatrics, Houston, Texas, USA
- BCM International Pediatric AIDS Initiative Children’s Foundation Tanzania, Mbeya, Tanzania
| | - Parth S. Mehta
- Texas Children’s Cancer & Hematology Center Global HOPE (Hematology-Oncology Pediatric Excellence) Program Malawi, Lilongwe, Malawi
- Baylor College of Medicine (BCM), Department of Pediatrics, Houston, Texas, USA
- Texas Children’s Hospital Cancer & Hematology Center, Houston, Texas, USA
| | - Peter N. Kazembe
- BCM International Pediatric AIDS Initiative Children’s Foundation Malawi, Lilongwe, Malawi
| | - Carl E. Allen
- Texas Children’s Cancer & Hematology Center Global HOPE (Hematology-Oncology Pediatric Excellence) Program Malawi, Lilongwe, Malawi
- Baylor College of Medicine (BCM), Department of Pediatrics, Houston, Texas, USA
- Texas Children’s Hospital Cancer & Hematology Center, Houston, Texas, USA
| | - Michael E. Scheurer
- Texas Children’s Cancer & Hematology Center Global HOPE (Hematology-Oncology Pediatric Excellence) Program Malawi, Lilongwe, Malawi
- Baylor College of Medicine (BCM), Department of Pediatrics, Houston, Texas, USA
- Texas Children’s Hospital Cancer & Hematology Center, Houston, Texas, USA
| | - Nmazuo W. Ozuah
- Texas Children’s Cancer & Hematology Center Global HOPE (Hematology-Oncology Pediatric Excellence) Program Malawi, Lilongwe, Malawi
- Baylor College of Medicine (BCM), Department of Pediatrics, Houston, Texas, USA
- Texas Children’s Hospital Cancer & Hematology Center, Houston, Texas, USA
| | - Dirk P. Dittmer
- UNC Lineberger Comprehensive Cancer Center and Center for AIDS Research, Chapel Hill, North Carolina, USA
| | - Nader Kim El-Mallawany
- Texas Children’s Cancer & Hematology Center Global HOPE (Hematology-Oncology Pediatric Excellence) Program Malawi, Lilongwe, Malawi
- Baylor College of Medicine (BCM), Department of Pediatrics, Houston, Texas, USA
- Texas Children’s Hospital Cancer & Hematology Center, Houston, Texas, USA
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8
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Qian B, Qian Y, Xiao P, Guo L. Prognostic analysis of cutaneous Kaposi sarcoma based on a competing risk model. Sci Rep 2023; 13:17572. [PMID: 37845261 PMCID: PMC10579376 DOI: 10.1038/s41598-023-44800-5] [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: 03/21/2023] [Accepted: 10/12/2023] [Indexed: 10/18/2023] Open
Abstract
The data regarding the prognosis of cutaneous Kaposi sarcoma (KS) was limited. The current study aimed to explore the risk factors and develop a predictive model for the prognosis of cutaneous KS patients. Data were extracted from Surveillance, Epidemiology, and End Results database from 2000 to 2018 and randomly divided into training and validation cohort. The Kaplan-Meier analysis, cumulative incidence function based on the competing risk model and Fine-Gray multivariable regression model was used to identify the prognostic factors and then construct a 5-, 10-, and 15-year KS-specific death (KSSD) nomogram for patients. The concordance index (C-index), area under the curve (AUC) of operating characteristics and calibration plots were used to evaluate the performance of the model. The clinical utility of the model was measured by decision curve analysis (DCA). In 2257 cutaneous KS patients identified from database, the overall median survival time was about 13 years. Radiotherapy (p = 0.013) and surgery (p < 0.001) could lower the KSSD, while chemotherapy (p = 0.042) and surgery (p < 0.001) could increase the overall survival (OS) of patients with metastatic and localized lesions, respectively. Race, number of lesions, surgery, extent of disease, year of diagnosis and age were identified as risk factors associated with cutaneous KS-specific survival. Performance of the nomogram was validated by calibration and discrimination, with C-index values of 0.709 and AUC for 5-, 10-, and 15-year-KSSD of 0.739, 0.728 and 0.725 respectively. DCA indicated that the nomogram had good net benefits in clinical scenarios. Using a competing-risk model, this study firstly identified the prognostic factors, and constructed a validated nomogram to provide individualized assessment and reliable prognostic prediction for cutaneous KS patients.
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Affiliation(s)
- Bei Qian
- Department of Thyroid and Breast Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China
| | - Ying Qian
- Department of Pharmacy, Jingzhou Hospital, Yangtze University, Jingzhou, 434020, Hubei, China
| | - Peng Xiao
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China
| | - Liang Guo
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China.
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Cufer T, Kosty MP. ESMO/ASCO Recommendations for a Global Curriculum in Medical Oncology Edition 2023. JCO Glob Oncol 2023; 9:e2300277. [PMID: 37867478 PMCID: PMC10664856 DOI: 10.1200/go.23.00277] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 08/24/2023] [Indexed: 10/24/2023] Open
Abstract
The European Society for Medical Oncology (ESMO) and ASCO are publishing a new edition of the ESMO/ASCO Global Curriculum (GC) with contributions from more than 150 authors. The purpose of the GC is to provide recommendations for the training of physicians in medical oncology and to establish a set of educational standards for trainees to qualify as medical oncologists. This edition builds on prior ones in 2004, 2010, and 2016 and incorporates scientific advances and input from an ESMO ASCO survey on GC adoption conducted in 2019, which revealed that GC has been adopted or adapted in as many as two thirds of the countries surveyed. To make GC even more useful and applicable, certain subchapters were rearranged into stand-alone chapters, that is, cancer epidemiology, diagnostics, and research. In line with recent progress in the field of multidisciplinary cancer care new (sub)chapters, such as image-guided therapy, cell-based therapy, and nutritional support, were added. Moreover, this edition includes an entirely new chapter dedicated to cancer control principles, aiming to ensure that medical oncologists are able to identify and implement sustainable and equitable cancer care, tailored to local needs and resources. Besides content renewal, modern didactic principles were introduced. GC content is presented using two chapter templates (cancer-specific and non-cancer-specific), with three didactic points (objectives, key concepts, and skills). The next step is promoting GC as a contemporary and comprehensive document applicable all over the world, particularly due to its capacity to harmonize education in medical oncology and, in so doing, help to reduce global disparities in cancer care.
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Affiliation(s)
- Tanja Cufer
- Medical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Michael P. Kosty
- Division of Hematology and Oncology, Scripps MD Anderson Cancer Center, La Jolla, CA
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Scott L, Laker-Oketta M, Byakwaga H, Glidden D, Mwebesa B, Muzoora C, Maurer T, Assenzio M, Hunt P, Bangsberg D, Haberer J, Martin J. Impact of Kaposi Sarcoma on Quality of Life Amongst HIV-infected Adults Initiating Antiretroviral Therapy in East Africa. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.07.21.23292658. [PMID: 37546765 PMCID: PMC10402209 DOI: 10.1101/2023.07.21.23292658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/08/2023]
Abstract
BACKGROUND In sub-Saharan Africa, increased antiretroviral therapy (ART) availability has improved survival after diagnosis of Kaposi sarcoma (KS) compared to the pre-ART era, but mortality among patients with KS is still considerably higher than HIV-infected persons without KS. Furthermore, among those patients with KS who are treated initially with ART without adjunct chemotherapy and who do survive, little is known about how well they function and feel - quality of life (QOL) - compared to those without KS. METHODS Among HIV-infected adults initiating ART in two prospective studies in Uganda, we compared those presenting with KS to those without KS. QOL was measured using the Medical Outcomes Survey-HIV instrument prior to ART initiation and at 16, 32, and 48 weeks thereafter; higher scores indicate better QOL. To ascertain the independent effect of KS versus non-KS on 11 domains of QOL and two summary scores, we created mixed effects models adjusted for directed acyclic graph-informed confounders. RESULTS We examined 224 participants with KS and 730 without KS, among whom 64% were women and median age was 34 years. Prior to ART initiation, participants had a median CD4+ T count of 159 cells/mm3 and plasma HIV RNA of 5.1 log10 copies/ml. In adjusted analyses prior to ART initiation, those with KS had lower mean scores in 8 of 11 QOL domains and both physical and mental health summary scores compared to those without KS. After 48 weeks of ART, those with KS had higher mean QOL scores compared those without KS in 4 domains and the mental health summary score, and lower scores in only one domain. There was no significant difference in 6 domains and the physical health summary score. CONCLUSIONS Amongst HIV-infected adults in East Africa, at time of ART initiation, those with KS had worse mean QOL compared to those without KS. Over the first year of ART, those with KS became comparable to or exceeded those without KS in most QOL domains. The findings indicate that some patients with KS can be treated with ART alone and further emphasize the need to predict those who will do well with ART alone versus those who need additional initial therapy.
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Affiliation(s)
- Lu Scott
- University of California, San Francisco
| | | | | | | | - Bwana Mwebesa
- Mbarara University of Science and Technology, Uganda
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Patel R, Lurain K, Yarchoan R, Ramaswami R. Clinical management of Kaposi sarcoma herpesvirus-associated diseases: an update on disease manifestations and treatment strategies. Expert Rev Anti Infect Ther 2023; 21:929-941. [PMID: 37578202 PMCID: PMC10529793 DOI: 10.1080/14787210.2023.2247161] [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: 04/11/2023] [Revised: 07/08/2023] [Accepted: 08/08/2023] [Indexed: 08/15/2023]
Abstract
INTRODUCTION Kaposi sarcoma herpes virus (KSHV) is associated with several diseases including Kaposi sarcoma, a form of multicentric Castleman's disease, primary effusion lymphoma, and an inflammatory cytokine syndrome. These KSHV-associated diseases (KAD) can present with heterogenous signs and symptoms that are often associated with cytokine dysregulation that may result in multiorgan dysfunction. The inability to promptly diagnose and treat these conditions can result in long-term complications and mortality. AREAS COVERED Existing epidemiological subtypes of existing KSHV-associated diseases, specifically Kaposi sarcoma as well as the incidence of several KSHV-associated disorders are described. We review the KSHV latent and lytic phases as they correlate with KSHV-associated diseases. Given the complicated presentations, we discuss the clinical manifestations, current diagnostic criteria, existing treatment algorithms for individual KAD, and when they occur concurrently. With emerging evidence on the virus and host interactions, we evaluate novel approaches for the treatment of KAD. An extensive literature search was conducted to support these findings. EXPERT OPINION KSHV leads to complex and concurrent disease processes that are often underdiagnosed both in the United States and worldwide. New therapies that exist for many of these conditions focus on chemotherapy-sparing options that seek to target the underlying viral pathogenesis or immunotherapy strategies.
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Affiliation(s)
- Roshani Patel
- HIV and AIDS Malignancy Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Kathryn Lurain
- HIV and AIDS Malignancy Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Robert Yarchoan
- HIV and AIDS Malignancy Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Ramya Ramaswami
- HIV and AIDS Malignancy Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
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Sharma K, Mayer T, Li S, Qureshi S, Farooq F, Vuylsteke P, Ralefala T, Marlink R. Advancing oncology drug therapies for sub-Saharan Africa. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0001653. [PMID: 37368872 DOI: 10.1371/journal.pgph.0001653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/29/2023]
Abstract
Cancer incidence is rising across sub-Saharan Africa (SSA), and is often characterized by late-stage presentation, early age of onset and poor survival. While a number of oncology drugs are now improving the length and quality of life for cancer patients in high-income countries, significant disparities in access to a range of oncology therapeutics exist for SSA. A number of challenges to drug access such as drug costs, lack of infrastructure and trained personnel must be urgently addressed to advance oncology therapies for SSA. We present a review of selected oncology drug therapies that are likely to benefit cancer patients with a focus on common malignancies in SSA. We collate available data from seminal clinical trials in high-income countries to highlight the potential for these therapeutics to improve cancer outcomes. In addition, we discuss the need to ensure access to drugs within the WHO Model List of Essential Medicines and highlight therapeutics that require consideration. Available and active oncology clinical trials in the region is tabulated, demonstrating the significant gaps in access to oncology drug trials across much of the region. We issue an urgent call to action to address drug access due to the predicted rise in cancer burden in the region in coming years.
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Affiliation(s)
- Kirthana Sharma
- Rutgers Global Health Institute, New Brunswick, New Jersey, United States of America
- Department of Medicine, Robert Wood Johnson Medical School, New Brunswick, New Jersey, United States of America
| | - Tina Mayer
- Division of Medical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey, United States of America
| | - Sharon Li
- Rutgers Cancer Institute at University Hospital, New Jersey Medical School, Newark, New Jersey, United States of America
| | - Sadaf Qureshi
- Division of Medical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey, United States of America
| | - Faheem Farooq
- Division of Medical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey, United States of America
| | - Peter Vuylsteke
- Department of Internal Medicine, University of Botswana, Gaborone, Botswana
| | - Tlotlo Ralefala
- Department of Oncology, Princess Marina Hospital, Gaborone, Botswana
| | - Richard Marlink
- Rutgers Global Health Institute, New Brunswick, New Jersey, United States of America
- Department of Medicine, Robert Wood Johnson Medical School, New Brunswick, New Jersey, United States of America
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Damania B, Dittmer DP. Today's Kaposi sarcoma is not the same as it was 40 years ago, or is it? J Med Virol 2023; 95:e28773. [PMID: 37212317 PMCID: PMC10266714 DOI: 10.1002/jmv.28773] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 04/20/2023] [Accepted: 04/22/2023] [Indexed: 05/23/2023]
Abstract
This review will provide an overview of the notion that Kaposi sarcoma (KS) is a disease that manifests under diverse and divergent circumstances. We begin with a historical introduction of KS and KS-associated herpesvirus (KSHV), highlight the diversity of clinical presentations of KS, summarize what we know about the cell of origin for this tumor, explore KSHV viral load as a potential biomarker for acute KSHV infections and KS-associated complications, and discuss immune modulators that impact KSHV infection, KSHV persistence, and KS disease.
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Affiliation(s)
- Blossom Damania
- Lineberger Comprehensive Cancer Center, Department of Microbiology and Immunology, School of Medicine, University of North Carolina at Chapel Hill, 450 West Drive CB#7295, Rm 12-048, Chapel Hill, NC 27599
| | - Dirk P. Dittmer
- Lineberger Comprehensive Cancer Center, Department of Microbiology and Immunology, School of Medicine, University of North Carolina at Chapel Hill, 450 West Drive CB#7295, Rm 12-048, Chapel Hill, NC 27599
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Endemic Kaposi's Sarcoma. Cancers (Basel) 2023; 15:cancers15030872. [PMID: 36765830 PMCID: PMC9913747 DOI: 10.3390/cancers15030872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 01/26/2023] [Accepted: 01/27/2023] [Indexed: 02/01/2023] Open
Abstract
Kaposi's sarcoma (KS) is a common neoplasm in Eastern and central Africa reflecting the spread of human gammaherpesvirus-8 (HHV-8), now considered a necessary causal agent for the development of KS. The endemic KS subtype can follow an aggressive clinical course with ulcerative skin lesions with soft tissue invasion or even bone or visceral involvement. In the latter cases, a thorough imaging work-up and better follow-up schedules are warranted. As KS is a chronic disease, the therapeutic goal is to obtain sustainable remission in cutaneous and visceral lesions and a good quality of life. Watchful monitoring may be sufficient in localized cutaneous forms. Potential therapeutic modalities for symptomatic advanced KS include systemic chemotherapies, immunomodulators, immune checkpoint inhibitors, and antiangiogenic drugs.
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McCloskey D, Semeere A, Ayanga R, Laker-Oketta M, Lukande R, Semakadde M, Kanyesigye M, Wenger M, LeBoit P, McCalmont T, Maurer T, Gardner A, Boza J, Cesarman E, Martin J, Erickson D. LAMP-enabled diagnosis of Kaposi's sarcoma for sub-Saharan Africa. SCIENCE ADVANCES 2023; 9:eadc8913. [PMID: 36638178 DOI: 10.1126/sciadv.adc8913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 12/12/2022] [Indexed: 06/17/2023]
Abstract
Kaposi's sarcoma (KS) is an endothelial cancer caused by the Kaposi's sarcoma-associated herpesvirus (KSHV) and is one of the most common cancers in sub-Saharan Africa. In limited-resource settings, traditional pathology infrastructure is often insufficient for timely diagnosis, leading to frequent diagnoses at advanced-stage disease where survival is poor. In this study, we investigate molecular diagnosis of KS performed in a point-of-care device to circumvent the limited infrastructure for traditional diagnosis. Using 506 mucocutaneous biopsies collected from patients at three HIV clinics in Uganda, we achieved 97% sensitivity, 92% specificity, and 96% accuracy compared to gold standard U.S.-based pathology. The results presented in this manuscript show that LAMP-based quantification of KSHV DNA extracted from KS-suspected biopsies has the potential to serve as a successful diagnostic for the disease and that diagnosis may be accurately achieved using a point-of-care device, reducing the barriers to obtaining KS diagnosis while increasing diagnostic accuracy.
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Affiliation(s)
- Duncan McCloskey
- Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14850, USA
| | - Aggrey Semeere
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | - Racheal Ayanga
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | - Miriam Laker-Oketta
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | - Robert Lukande
- Pathology Department, Makerere University College of Health Sciences, Kampala, Uganda
| | | | - Micheal Kanyesigye
- Immune Suppression Syndrome Clinic, Mbarara Regional Referral Hospital, Mbarara, Uganda
| | - Megan Wenger
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Philip LeBoit
- Pathology and Laboratory Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Timothy McCalmont
- Pathology and Laboratory Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
- Golden State Dermatology Dermatopathology, Walnut Creek, CA 94598, USA
| | - Toby Maurer
- Department of Dermatology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Andrea Gardner
- Pathology and Laboratory Medicine, Weill Cornell Medical College; New York, NY, 10021, USA
| | - Juan Boza
- Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14850, USA
| | - Ethel Cesarman
- Pathology and Laboratory Medicine, Weill Cornell Medical College; New York, NY, 10021, USA
| | - Jeffrey Martin
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA 94143, USA
| | - David Erickson
- Sibley School of Mechanical and Aerospace Engineering, Cornell University; Ithaca, NY, 14850, USA
- Division of Nutritional Science, Cornell University, Ithaca, NY 14850, USA
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Abstract
OBJECTIVE Improved understanding of the effect of HIV infection on Kaposi sarcoma (KS) presentation and outcomes will guide development of more effective KS staging and therapeutic approaches. We enrolled a prospective cohort of epidemic (HIV-positive; HIV + KS) and endemic (HIV-negative; HIV - KS) KS patients in Uganda to identify factors associated with survival and response. METHODS Adults with newly diagnosed KS presenting for care at the Uganda Cancer Institute (UCI) in Kampala, Uganda, between October 2012 and December 2019 were evaluated. Participants received chemotherapy per standard guidelines and were followed over 1 year to assess overall survival (OS) and treatment response. RESULTS Two hundred participants were enrolled; 166 (83%) had HIV + KS, and 176 (88%) were poor-risk tumor (T1) stage. One-year OS was 64% (95% confidence interval [CI] 57-71%), with the hazard of death nearly threefold higher for HIV + KS (hazard ratio [HR] = 2.93; P = 0.023). Among HIV + KS, abnormal chest X-ray (HR = 2.81; P = 0.007), lower CD4 + T-cell count (HR = 0.68 per 100 cells/μl; P = 0.027), higher HIV viral load (HR = 2.22 per log 10 copies/ml; P = 0.026), and higher plasma Kaposi sarcoma-associated herpesvirus (KSHV) copy number (HR = 1.79 per log 10 copies/ml; P = 0.028) were associated with increased mortality. Among HIV - KS, factors associated with mortality included Karnofsky score <70 (HR = 9.17; P = 0.045), abnormal chest X-ray (HR = 8.41; P = 0.025), and higher plasma KSHV copy number (HR = 6.21 per log 10 copies/ml; P < 0.001). CONCLUSIONS Although survival rates were better for HIV - KS than HIV + KS, the high mortality rate seen in both groups underscores the urgent need to identify new staging and therapeutic approaches. Factors associated with mortality, including high plasma KSHV, may serve as important targets of therapy.
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Nolan DJ, Rose R, Zhang R, Leong A, Fogel GB, Scholte LLS, Bethony JM, Bracci P, Lamers SL, McGrath MS. The Persistence of HIV Diversity, Transcription, and Nef Protein in Kaposi's Sarcoma Tumors during Antiretroviral Therapy. Viruses 2022; 14:v14122774. [PMID: 36560778 PMCID: PMC9782636 DOI: 10.3390/v14122774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/05/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
Epidemic Kaposi's sarcoma (KS), defined by co-infection with Human Herpes Virus 8 (HHV-8) and the Human Immunodeficiency Virus (HIV), is a major cause of mortality in sub-Saharan Africa. Antiretroviral therapy (ART) significantly reduces the risk of developing KS, and for those with KS, tumors frequently resolve with ART alone. However, for unknown reasons, a significant number of KS cases do not resolve and can progress to death. To explore how HIV responds to ART in the KS tumor microenvironment, we sequenced HIV env-nef found in DNA and RNA isolated from plasma, peripheral blood mononuclear cells, and tumor biopsies, before and after ART, in four Ugandan study participants who had unresponsive or progressive KS after 180-250 days of ART. We performed immunohistochemistry experiments to detect viral proteins in matched formalin-fixed tumor biopsies. Our sequencing results showed that HIV diversity and RNA expression in KS tumors are maintained after ART, despite undetectable plasma viral loads. The presence of spliced HIV transcripts in KS tumors after ART was consistent with a transcriptionally active viral reservoir. Immunohistochemistry staining found colocalization of HIV Nef protein and tissue-resident macrophages in the KS tumors. Overall, our results demonstrated that even after ART reduced plasma HIV viral load to undetectable levels and restored immune function, HIV in KS tumors continues to be transcriptionally and translationally active, which could influence tumor maintenance and progression.
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Affiliation(s)
- David J. Nolan
- Bioinfoexperts, LLC, Thibodaux, LA 70301, USA
- Correspondence:
| | | | - Rongzhen Zhang
- Departments of Laboratory Medicine, Pathology and Medicine, The University of California at San Francisco, San Francisco, CA 94110, USA
| | - Alan Leong
- Departments of Laboratory Medicine, Pathology and Medicine, The University of California at San Francisco, San Francisco, CA 94110, USA
| | | | - Larissa L. S. Scholte
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University, Washington, DC 20037, USA
| | - Jeffrey M. Bethony
- Department of Microbiology, Immunology and Tropical Medicine, The George Washington University, Washington, DC 20037, USA
| | - Paige Bracci
- The AIDS and Cancer Specimen Resource, San Francisco, CA 94110, USA
| | | | - Michael S. McGrath
- Departments of Laboratory Medicine, Pathology and Medicine, The University of California at San Francisco, San Francisco, CA 94110, USA
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Yang J, Wei G, Gui F, Zhao Y, Chen T, Tan J. Safety and efficacy of pharmacotherapy containing INSTIs and chemotherapy drugs in people living with HIV and concomitant colorectal cancer. AIDS Res Ther 2022; 19:45. [PMID: 36151562 PMCID: PMC9508721 DOI: 10.1186/s12981-022-00470-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 09/12/2022] [Indexed: 11/26/2022] Open
Abstract
Background Previous clinical data have shown that raltegravir-based antiretroviral therapy (ART) with fewer drug-drug interactions (DDIs) and adverse events (AEs) is a good regimen in patients with HIV infection who need cancer chemotherapy. There are currently few data on ART regimens that include Integrase inhibitors (INSTIs) other than RAL among this patient subgroup. Methods We evaluated the safety and efficacy of different kinds of INSTI-based regimens among patients with HIV and concomitant colorectal cancer (CRC) who received antineoplastic agents. Results From January 2020 to November 2021, 66 patients were enrolled. The patients were divided into three groups: 20 patients treated with dolutegravir (DTG)/lamivudine (3TC)/tenofovir (TDF) (group I), 24 patients treated with DTG/albuvirtide (ABT) (group II), and 22 patients treated with bictegravir (BIC)/tenofovir alafenamide (TAF)/emtricitabine (FTC) (group III). The majority of AEs during treatment were of grade 1–2. Treatment‐related AEs of grade 3–4 occurred in 6 patients (9.09%), and no grade 5 AEs occurred. The most common AEs were nausea (100%) and neutrophils (84.85%) attributed to anticancer agents, and there was no significant difference in the incidence of these AEs among the three groups (P > 0.05). Viral load rebound was not observed among pretreated patients during chemotherapy. The viral load of untreated patients who started their ART concomitant with chemotherapy almost decreased to the lower limit of detection 6 months after ART initiation (only one patient in group III had a viral load of 102 copies/ml). At the 6th month, the CD4 count in group I decreased significantly from baseline (P < 0.05). However, the change in CD4 count was not significant in group II (P = 0.457) or group III (P = 0.748). Conclusions DTG- or BIC-containing regimens are good options for patients with HIV and concomitant CRC.
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Affiliation(s)
- Jing Yang
- Department of General Surgery and Oncology Surgery, Public Health Clinical Center of Chengdu, Jingju Temple 18#, Chengdu, 610066, China.
| | - Guo Wei
- Department of General Surgery and Oncology Surgery, Public Health Clinical Center of Chengdu, Jingju Temple 18#, Chengdu, 610066, China
| | - Fuqiang Gui
- Department of General Surgery and Oncology Surgery, Public Health Clinical Center of Chengdu, Jingju Temple 18#, Chengdu, 610066, China
| | - Yong Zhao
- Department of General Surgery and Oncology Surgery, Public Health Clinical Center of Chengdu, Jingju Temple 18#, Chengdu, 610066, China
| | - Tingyu Chen
- Department of General Surgery and Oncology Surgery, Public Health Clinical Center of Chengdu, Jingju Temple 18#, Chengdu, 610066, China
| | - Juan Tan
- Department of General Surgery and Oncology Surgery, Public Health Clinical Center of Chengdu, Jingju Temple 18#, Chengdu, 610066, China
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The role of infections in the causation of cancer in Kenya. Cancer Causes Control 2022; 33:1391-1400. [PMID: 36087193 DOI: 10.1007/s10552-022-01625-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 08/31/2022] [Indexed: 12/09/2022]
Abstract
Cancer constitutes a major health care burden in the world today with the situation worsening in resource poor settings as seen in most Sub-Saharan African (SSA) countries. Infections constitute by far the most common risk factors for cancer in SSA and being a typical country in this region, Kenya has experienced an upsurge in the incidence of various types of cancers in the last few decades. Although there is limited population-based data in Kenya of infections-associated cancers, this review provides an up-to-date literature-based discussion on infections-associated cancers, their pathogenesis, and preventive approaches in the country. The primary infectious agents identified are largely viral (human immunodeficiency virus, human papillomavirus (HPV), Kaposi's sarcoma-associated herpes virus, Epstein-Barr virus, hepatitis B virus (HBV), hepatitis C virus), and also bacterial: Helicobacter pylori and parasitic: Schistosomiasis haematobium. Cancers associated with infections in Kenya are varied but the predominant ones are Non-Hodgkin lymphoma, Kaposi's sarcoma, Hodgkin lymphoma, Burkitt's lymphoma, cervical, liver, and gastric cancers. The mechanisms of infections-induced carcinogenesis are varied but they mainly seem to stem from disruption of signaling, chronic inflammation, and immunosuppression. Based on our findings, actionable cancer-preventive measures that are economically feasible and aligned with existing infrastructure in Kenya include screening and treatment of infections, implementation of cancer awareness and screening, and vaccination against infections primarily HBV and HPV. The development of vaccines against other infectious agents associated with causation of cancer remains also as an important goal in cancer prevention.
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Painschab MS. Cancer care cost-effectiveness in low-income and middle-income countries: time to shift the burden of proof. THE LANCET GLOBAL HEALTH 2022; 10:e1084-e1085. [PMID: 35839803 DOI: 10.1016/s2214-109x(22)00289-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 06/21/2022] [Indexed: 10/17/2022] Open
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Freeman EE, McCann NC, Semeere A, Reddy KP, Laker-Oketta M, Byakwaga H, Pei PP, Hajny Fernandez ME, Kiprono S, Busakhala N, Martin JN, Maurer T, Bassett IV, Freedberg KA, Hyle EP. Evaluation of four chemotherapy regimens for treatment of advanced AIDS-associated Kaposi sarcoma in Kenya: a cost-effectiveness analysis. Lancet Glob Health 2022; 10:e1179-e1188. [PMID: 35839816 PMCID: PMC9287596 DOI: 10.1016/s2214-109x(22)00242-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 05/11/2022] [Accepted: 05/13/2022] [Indexed: 12/16/2022]
Abstract
BACKGROUND The most effective treatment for advanced AIDS-associated Kaposi sarcoma is paclitaxel or pegylated liposomal doxorubicin (PLD); neither is routinely used in sub-Saharan Africa due to limited availability and high cost. We examined the clinical impact, costs, and cost-effectiveness of paclitaxel or PLD in Kenya, compared with etoposide or bleomycin-vincristine. METHODS In this study, we use the Cost-Effectiveness of Preventing AIDS Complications (CEPAC)-International Model to project clinical outcomes and costs among people living with HIV and advanced Kaposi sarcoma on antiretroviral therapy. We compared four different treatment strategies: etoposide, bleomycin-vincristine, paclitaxel, or PLD. We derived cohort characteristics and costs from the Kenyan Academic Model for Providing Access to Healthcare network, and adverse events, efficacy, and mortality from clinical trials. We projected model outcomes over a lifetime and included life expectancy, per-person lifetime costs, and incremental cost-effectiveness ratios (ICERs). We conducted budget impact analysis for 5-year total costs and did deterministic and probabilistic sensitivity analyses to evaluate the effect of uncertainty in input parameters. FINDINGS We found that paclitaxel would be more effective than bleomycin-vincristine and would increase life expectancy by 4·2 years per person. PLD would further increase life expectancy by 0·6 years per person. Paclitaxel would be the most cost-effective strategy (ICER US$380 per year-of-life-saved compared with bleomycin-vincristine) and would remain cost-effective across a range of scenarios. PLD would be cost-effective compared with paclitaxel if its price were reduced to $100 per cycle (base case $180 per cycle). Implementing paclitaxel instead of bleomycin-vincristine would save approximately 6400 life-years and would increase the overall 5-year Kenyan health-care costs by $3·7 million; increased costs would be primarily related to ongoing HIV care given improved survival. INTERPRETATION Paclitaxel would substantially increase life expectancy and be cost-effective compared with bleomycin-vincristine for advanced AIDS-associated Kaposi sarcoma in Kenya and should be the standard of care. PLD would further improve survival and be cost-effective with a 44% price reduction. FUNDING US National Institutes of Health and Massachusetts General Hospital. TRANSLATION For the Swahili translation of the abstract see Supplementary Materials section.
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Affiliation(s)
- Esther E Freeman
- Department of Dermatology, Massachusetts General Hospital, Boston, MA, USA; Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Harvard University, Boston, MA, USA.
| | - Nicole C McCann
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA
| | - Aggrey Semeere
- Infectious Diseases Institute, Kampala, Uganda; Department of Epidemiology and Biostatistics, University of California, San Francisco, CA, USA
| | - Krishna P Reddy
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA; Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Harvard University, Boston, MA, USA
| | | | | | - Pamela P Pei
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA
| | | | - Samson Kiprono
- Department of Internal Medicine, Moi University School of Medicine, Eldoret, Kenya
| | - Naftali Busakhala
- Department of Internal Medicine, Moi University School of Medicine, Eldoret, Kenya; Department of Pharmacology and Toxicology, Moi University School of Medicine, Eldoret, Kenya
| | - Jeffery N Martin
- Department of Epidemiology and Biostatistics, University of California, San Francisco, CA, USA
| | - Toby Maurer
- Department of Dermatology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Ingrid V Bassett
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA; Division of Infectious Disease, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Harvard University, Boston, MA, USA
| | - Kenneth A Freedberg
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA; Division of Infectious Disease, Massachusetts General Hospital, Boston, MA, USA; Division of General Internal Medicine, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Harvard University, Boston, MA, USA
| | - Emily P Hyle
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA; Division of Infectious Disease, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Harvard University, Boston, MA, USA
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22
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Souto EB, da Ana R, Vieira V, Fangueiro JF, Dias-Ferreira J, Cano A, Zielińska A, Silva AM, Staszewski R, Karczewski J. Non-melanoma skin cancers: physio-pathology and role of lipid delivery systems in new chemotherapeutic treatments. Neoplasia 2022; 30:100810. [PMID: 35649306 PMCID: PMC9160356 DOI: 10.1016/j.neo.2022.100810] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 05/16/2022] [Indexed: 12/19/2022]
Abstract
Non-melanoma carcinoma has high incidence rates and has two most common subtypes: basal cell carcinoma and squamous cell carcinoma. This type of carcinoma is usually not fatal; however, it can destroy sensory organs such as the nose, ears, and lips. The treatment of these injuries using non-invasive methods is thus strongly recommended. Some treatments for non-melanoma carcinoma are already well defined, such as surgery, cryosurgery, curettage and electrode section, and radiotherapy; however, these conventional treatments cause inflammation and scarring. In the non-surgical treatment of non-melanoma carcinoma, the topical administration of chemotherapeutic drugs contributes for an effective treatment with reduced side effects. However, the penetration of anticancer drugs in the deeper layers of the skin is required. Lipid delivery systems (liposomes, solid lipid nanoparticles, nanostructured lipid carriers) have been developed to overcome epidermal barrier of the skin and to allow the drugs to reach tumor cells. These lipid nanoparticles contribute to control the release profile of the loaded chemotherapeutic drugs, maintaining their stability and increasing death of tumor cells. In this review, the characteristics of non-melanoma carcinoma will be discussed, describing the main existing treatments, together with the contribution of lipid delivery systems as an innovative approach to increase the effectiveness of topical therapies for non-melanoma carcinomas.
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Affiliation(s)
- Eliana B Souto
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal; REQUIMTE/UCIBIO, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.
| | - Raquel da Ana
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - Vânia Vieira
- Faculty of Health Sciences, University Fernando Pessoa, Rua Carlos da Maia, 296, 4200-150, Porto, Porto, Portugal
| | - Joana F Fangueiro
- Faculty of Health Sciences, University Fernando Pessoa, Rua Carlos da Maia, 296, 4200-150, Porto, Porto, Portugal
| | - João Dias-Ferreira
- Faculdade de Medicina, Universidade do Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
| | - Amanda Cano
- Department of Pharmacy, Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, 08007 Barcelona, Spain; Institute of Nanoscience and Nanotechnology (IN2UB), 08007 Barcelona, Spain
| | - Aleksandra Zielińska
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32, 60-479 Poznań, Poland
| | - Amélia M Silva
- Department of Biology and Environment, University of Trás-os-Montes e Alto Douro, UTAD, Quinta de Prados, P-5001-801 Vila Real, Portugal; Centre for Research and Technology of Agro-Environmental and Biological Sciences, CITAB, UTAD, Quinta de Prados, P-5001-801 Vila Real, Portugal
| | - Rafał Staszewski
- Department of Hypertension Angiology and Internal Medicine, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Jacek Karczewski
- Department of Environmental Medicine, Poznan University of Medical Sciences, 61-701 Poznań, Poland; Department of Gastroenterology, Dietetics and Internal Diseases, H. Swiecicki University Hospital, Poznan University of Medical Sciences, 60-355 Poznan, Poland.
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23
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Subramaniam A, Giani C, Napolitano A, Ravi V, Frezza AM, Jones RL. Management of Vascular Sarcoma. Surg Oncol Clin N Am 2022; 31:485-510. [PMID: 35715146 DOI: 10.1016/j.soc.2022.03.014] [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: 11/18/2022]
Abstract
Vascular sarcomas encompass 3 well-defined sarcoma types: hemangioendothelioma, Kaposi sarcoma, and angiosarcoma. These distinct types are exceedingly rare and very different in terms of clinical behavior, biological features, and treatment approach. Because of this rarity and heterogeneity, it is crucial that vascular sarcomas are treated in sarcoma reference centers or networks, in order to ensure optimal management. The diversity of vascular sarcomas also needs to be taken into account in the design of clinical trials, in order to produce meaningful results that can be consistently translated into everyday clinical practice.
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Affiliation(s)
- Aparna Subramaniam
- Department of Sarcoma Medical Oncology, University of Texas MD Anderson Cancer Center, 1400 Holcombe Blvd, Unit 0450, FC12.3044, Houston, TX 77030, USA
| | - Claudia Giani
- Medical Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Via Giacomo Venezian 1, Milan 20133, Italy
| | - Andrea Napolitano
- Sarcoma Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Road, London SW3 6JJ, UK
| | - Vinod Ravi
- Department of Sarcoma Medical Oncology, University of Texas MD Anderson Cancer Center, 1400 Holcombe Blvd, Unit 0450, FC12.3044, Houston, TX 77030, USA.
| | - Anna Maria Frezza
- Medical Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Via Giacomo Venezian 1, Milan 20133, Italy
| | - Robin L Jones
- Sarcoma Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Road, London SW3 6JJ, UK
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24
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Xiang P, Liu M, Lu X, Tang W, Liu J. Primary Kaposi's Sarcoma of the Nasal Cavity: Clinical Experience and Review of the Literature. EAR, NOSE & THROAT JOURNAL 2022:1455613221111734. [PMID: 35758033 DOI: 10.1177/01455613221111734] [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: 11/17/2022] Open
Abstract
Kaposi's sarcoma (KS) is a vascular sarcoma derived from vascular endothelial cells and presents with multiple lesions. It mainly appears on the skin and oral mucosa, usually in the face, oral mucosa, and genitals. Very few cases of primary lesions in the nasal cavity have been reported. It is often difficult to diagnose only by imaging examination. Here, we describe a case of KS in a patient who was human immunodeficiency virus (HIV)-negative, in which the primary sites were the nasal mucosa and nasal septum. A diagnosis was made according to the patient's clinical presentation, physical examination, laboratory examination, imaging examination, and histopathological results. We used surgical resection combined with chemotherapy, with 6 months' postoperative follow-up without recurrence. We reviewed the relevant literature to identify similar cases and summarize the findings reported on this rare manifestation of KS. We recommend that, where possible, antiviral therapy such as interferon, and regular review should continue, to improve the survival rate and patients' quality of life.
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Affiliation(s)
- Peng Xiang
- Graduate School, Youjiang Medical University for Nationalities, Baise, China
| | - Mengya Liu
- Graduate School, Youjiang Medical University for Nationalities, Baise, China
| | - Xueyan Lu
- Graduate School, Youjiang Medical University for Nationalities, Baise, China
| | - Wei Tang
- Graduate School, Youjiang Medical University for Nationalities, Baise, China
| | - Jin Liu
- Department of Otorhinolaryngology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
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25
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Kim TH, Wee SY, Jeong HG, Choi HJ. Misdiagnosis of Human Herpes Virus-8-Associated Kaposi's Sarcoma as Adverse Drug Eruptions. Arch Plast Surg 2022; 49:457-461. [PMID: 35832152 PMCID: PMC9142249 DOI: 10.1055/s-0042-1748664] [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] [Indexed: 11/08/2022] Open
Abstract
Kaposi's sarcoma (KS) is a cancer that causes patches of abnormal tissue to grow under the skin. It also occurs in the immunosuppressive population. KS is currently believed to be caused by infection with human herpes virus-8 (HHV-8) in non-human immunodeficiency virus patient. A 79-year-old female visited the outpatient clinic presenting with increasing number and size of palpable masses on both upper and lower extremities. She was first diagnosed as drug-erupted dermatitis and stopped her medications, but the symptoms got worse. We did partial biopsy, and KS with HHV-8 was diagnosed histopathologically. She planned to undergo further evaluations and proper treatments. This rare case suggests the need to consider a classic type of KS in the differential diagnosis of specific dermatologic symptoms such as macular, nodular, and darkish patches of upper or lower extremities in elderly patients. It is believed that this case helps to strengthen awareness of this rare disease.
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Affiliation(s)
- Tae Hyung Kim
- Department of Plastic and Reconstructive Surgery, Soonchunhyang University Gumi Hospital, Soonchunhyang University College of Medicine, Gumi, Republic of Korea
| | - Syeo Young Wee
- Department of Plastic and Reconstructive Surgery, Soonchunhyang University Gumi Hospital, Soonchunhyang University College of Medicine, Gumi, Republic of Korea
| | - Hyun Gyo Jeong
- Department of Plastic and Reconstructive Surgery, Soonchunhyang University Gumi Hospital, Soonchunhyang University College of Medicine, Gumi, Republic of Korea
| | - Hwan Jun Choi
- Department of Plastic and Reconstructive Surgery, Soonchunhyang University Cheonan Hospital, Soonchunhyang University College of Medicine, Cheonan, Republic of Korea
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26
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Collier S, Semeere A, Byakwaga H, Laker-Oketta M, Chemtai L, Wagner AD, Bassett IV, Wools-Kaloustian K, Maurer T, Martin J, Kiprono S, Freeman EE. A type III effectiveness-implementation hybrid evaluation of a multicomponent patient navigation strategy for advanced-stage Kaposi's sarcoma: protocol. Implement Sci Commun 2022; 3:50. [PMID: 35562783 PMCID: PMC9102240 DOI: 10.1186/s43058-022-00281-7] [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: 12/03/2021] [Accepted: 03/07/2022] [Indexed: 11/26/2022] Open
Abstract
Background For people with advanced-stage Kaposi’s sarcoma (KS), a common HIV-associated malignancy in sub-Saharan Africa, mortality is estimated to be 45% within 2 years after KS diagnosis, despite increasingly wide-spread availability of antiretroviral therapy and chemotherapy. For advanced-stage KS, chemotherapy in addition to antiretroviral therapy improves outcomes and saves lives, but currently, only ~50% of people with KS in western Kenya who have an indication for chemotherapy actually receive it. This protocol describes the evaluation of a multicomponent patient navigation strategy that addresses common barriers to service penetration of and fidelity to evidence-based chemotherapy among people with advanced-stage KS in Kenya. Methods This is a hybrid type III effectiveness-implementation study using a non-randomized, pre- post-design nested within a longitudinal cohort. We will compare the delivery of evidence-based chemotherapy for advanced-stage KS during the period before (2016–2020) to the period after (2021–2024), the rollout of a multicomponent patient navigation strategy. The multicomponent patient navigation strategy was developed in a systematic process to address key determinants of service penetration of and fidelity to chemotherapy in western Kenya and includes (1) physical navigation and care coordination, (2) video-based education, (3) travel stipend, (4) health insurance enrollment assistance, (5) health insurance stipend, and (6) peer mentorship. We will compare the pre-navigation period to the post-navigation period to assess the impact of this multicomponent patient navigation strategy on (1) implementation outcomes: service penetration (chemotherapy initiation) and fidelity (chemotherapy completion) and (2) service and client outcomes: timeliness of cancer care, mortality, quality of life, stigma, and social support. We will also describe the implementation process and the determinants of implementation success for the multicomponent patient navigation strategy. Discussion This study addresses an urgent need for effective implementation strategies to improve the initiation and completion of evidence-based chemotherapy in advanced-stage KS. By using a clearly specified, theory-based implementation strategy and validated frameworks, this study will contribute to a more comprehensive understanding of how to improve cancer treatment in advanced-stage KS. Supplementary Information The online version contains supplementary material available at 10.1186/s43058-022-00281-7.
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Affiliation(s)
| | | | | | | | - Linda Chemtai
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
| | | | - Ingrid V Bassett
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | | | | | - Jeffrey Martin
- University of California San Francisco, San Francisco, California, USA
| | - Samson Kiprono
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya.,Moi University, School of Medicine, Department of Internal Medicine, Eldoret, California, USA
| | - Esther E Freeman
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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27
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McLigeyo A, Owuor K, Ng’ang’a E, Mwangi J, Wekesa P. Characteristics and Treatment Response of Patients with HIV Associated Kaposi's Sarcoma in Central Kenya. HIV AIDS (Auckl) 2022; 14:207-215. [PMID: 38808105 PMCID: PMC11130515 DOI: 10.2147/hiv.s359278] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 04/01/2022] [Indexed: 05/30/2024] Open
Abstract
Introduction Kaposi's sarcoma (KS) is the most common HIV-associated malignancy in Sub Saharan Africa. In 2018, it was the 7th most common cancer and the 10th most common cause of cancer death in Kenya. This study aimed to describe the baseline and clinical characteristics and treatment response observed following combined antiretroviral treatment (ART) and chemotherapy in KS patients. Methods This was a descriptive analysis of patients aged ≥15 years treated for KS and HIV at 11 treatment hubs in Central Kenya between 2011 and 2014. Data on baseline and clinical characteristics, ART and chemotherapy regimens as well as treatment responses were collected from patient files and KS registers. Results A total of 95 patients presenting with clinically suspected KS with no history of prior treatment with chemotherapy were reviewed. All had histological diagnostic samples taken with 67 (71%) having confirmed KS. All were on ART, either newly initiated or continuing on ART, and 63 of the 67 (94.0%) confirmed to have KS received chemotherapy. Among the 67 patients with confirmed KS, mean age was 37.2 years (± 13.2) and 40 (59.7%) were male. More than 80% had normal baseline and follow-up BMI, and 34 (50.7%) were on a TDF-based regimen, 52 (77.6%) were treated with the Adriamycin, bleomycin and vinblastine protocol, and 55 (82.1%) had KS diagnosis before HIV diagnosis. All 67 patients had mucocutaneous lesions. Complete, partial response and stable disease occurred in 27 (40.3%), 10 (14.9%) and 7 (10.4%), respectively, 11 (16.4%) defaulted care during treatment, six patients died during treatment, four patients died before treatment while two patients had progressive disease during chemotherapy. Conclusion The diagnosis of KS preceded HIV in the majority of cases reviewed, with histology helpful to reduce misdiagnosis. Patients generally complied with their chemotherapy, with overall good response rate for this intervention implemented at primary health-care facilities.
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Affiliation(s)
| | - Kevin Owuor
- Center for Health Solutions - Kenya, Nairobi, Kenya
| | | | - Jonathan Mwangi
- Division of Global HIV & TB, Centers for Disease Control and Prevention (CDC), Nairobi, Kenya
| | - Paul Wekesa
- Center for Health Solutions - Kenya, Nairobi, Kenya
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28
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Rai N, Gupta P, Keshri PK, Verma A, Mishra P, Kumar D, Kumar A, Singh SK, Gautam V. Fungal Endophytes: an Accessible Source of Bioactive Compounds with Potential Anticancer Activity. Appl Biochem Biotechnol 2022; 194:3296-3319. [PMID: 35349089 DOI: 10.1007/s12010-022-03872-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 02/24/2022] [Indexed: 11/02/2022]
Abstract
Endophytes either be bacteria, fungi, or actinomycetes colonize inside the tissue of host plants without showing any immediate negative effects on them. Among numerous natural alternative sources, fungal endophytes produce a wide range of structurally diverse bioactive metabolites including anticancer compounds. Considering the production of bioactive compounds in low quantity, genetic and physicochemical modification of the fungal endophytes is performed for the enhanced production of bioactive compounds. Presently, for the treatment of cancer, chemotherapy is majorly used, but the side effects of chemotherapy are of prime concern in clinical practices. Also, the drug-resistant properties of carcinoma cells, lack of cancer cells-specific medicine, and the side effects of drugs are the biggest obstacles in cancer treatment. The interminable requirement of potential drugs has encouraged researchers to seek alternatives to find novel bioactive compounds, and fungal endophytes seem to be a probable target for the discovery of anticancer drugs. The present review focuses a comprehensive literature on the major fungal endophyte-derived bioactive compounds which are presently been used for the management of cancer, biotic factors influencing the production of bioactive compounds and about the challenges in the field of fungal endophyte research.
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Affiliation(s)
- Nilesh Rai
- Centre of Experimental Medicine and Surgery, Institute of Medical Sciences, Banaras Hindu University, 221005, Varanasi, India
| | - Priyamvada Gupta
- Centre of Experimental Medicine and Surgery, Institute of Medical Sciences, Banaras Hindu University, 221005, Varanasi, India
| | - Priyanka Kumari Keshri
- Centre of Experimental Medicine and Surgery, Institute of Medical Sciences, Banaras Hindu University, 221005, Varanasi, India
| | - Ashish Verma
- Centre of Experimental Medicine and Surgery, Institute of Medical Sciences, Banaras Hindu University, 221005, Varanasi, India
| | - Pradeep Mishra
- Department of Medical Biochemistry and Biophysics Kemihuset (K), Umeå Universitet, Umeå Campus, 901 87, Umeå, Sweden
| | - Deepak Kumar
- Department of Botany, Institute of Science, Banaras Hindu University, 221005, Varanasi, India
| | - Ajay Kumar
- Department of Zoology, Institute of Science, Banaras Hindu University, 221005, Varanasi, India
| | - Santosh Kumar Singh
- Centre of Experimental Medicine and Surgery, Institute of Medical Sciences, Banaras Hindu University, 221005, Varanasi, India
| | - Vibhav Gautam
- Centre of Experimental Medicine and Surgery, Institute of Medical Sciences, Banaras Hindu University, 221005, Varanasi, India.
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29
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Zer A, Icht O, Yosef L, Avram D, Jacobi O, Fenig E, Kurman N, Peretz I, Shamai S, Merimsky O, Ben-Ami E, Shapira Frommer R, Schwarzbach AE, Bernstine H, Weitzen R, Vornicova O, Bar-Sela G, Stemmer SM, Lotem M. Phase 2 single arm study of nivolumab and ipilimumab (Nivo/Ipi) in previously treated classical Kaposi Sarcoma (cKS). Ann Oncol 2022; 33:720-727. [PMID: 35339649 DOI: 10.1016/j.annonc.2022.03.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 03/12/2022] [Accepted: 03/14/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Classical Kaposi Sarcoma (cKS) is a rare HHV8-associated sarcoma with limited treatment options. We evaluated the efficacy and safety of nivolumab in combination with ipilimumab (Nivo/Ipi) in patients with previously treated progressive cKS. PATIENTS AND METHODS cKS pts with progressive disease after > 1 lines of systemic therapy and measurable disease by PET/CT and/or physical examination received nivolumab 240mg every two weeks and ipilimumab 1mg/kg every six weeks until progression or toxicity for a maximum of 24 months. The primary endpoint was overall response rate (ORR); secondary endpoints included 6-months progression free survival rate (PFS) and safety. Immune correlates were explored using IHC, DNAseq (596/648 genes) and RNAseq (exome capture transcriptome) of tumor specimens and matched blood. RESULTS Eighteen male patients (median age 76.5) were enrolled between April 2018 and Dec 2020. At a median follow up of 24.4 months, ORR by RECIST v1.1 was 87%. Metabolic complete response as assessed by PET CT was observed in 8 of 13 (62%) evaluable patients. 6/13 achieved pathological CR post treatment. In two patients, palliative limb amputation was prevented. Median PFS was not reached. The 6mo and 12m PFS rate was 76.5% and 58.8%, respectively. Only four patients (22%) experienced grade 3-4 adverse events. The most frequent genomic alteration was biallelic copy number loss of FOX1A gene. The majority of tumors carried a low TMB, were microsatellite stable (MSS), MMR proficient, did not express PD-L1 and displayed only low lymphocytic infiltrates, rendering them immunologically "cold". CONCLUSIONS This prospectively designed phase II study of nivolumab and ipilimumab demonstrates promising activity of this combination in progressive cKS representing a new treatment option in this population.
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Affiliation(s)
- A Zer
- Division of Oncology, Rambam Health Care Campus, Israel.
| | - O Icht
- Davidoff Center, Rabin Medical Center, Israel
| | - L Yosef
- Davidoff Center, Rabin Medical Center, Israel
| | - D Avram
- Davidoff Center, Rabin Medical Center, Israel
| | - O Jacobi
- Davidoff Center, Rabin Medical Center, Israel
| | - E Fenig
- Davidoff Center, Rabin Medical Center, Israel
| | - N Kurman
- Davidoff Center, Rabin Medical Center, Israel
| | - I Peretz
- Davidoff Center, Rabin Medical Center, Israel
| | - S Shamai
- Tel Aviv Sourasky Medical Center
| | | | - E Ben-Ami
- Ella Institute for Immuno-Oncology and melanoma, Sheba medical center, Israel
| | - R Shapira Frommer
- Ella Institute for Immuno-Oncology and melanoma, Sheba medical center, Israel
| | | | - H Bernstine
- Nuclear medicine, Rabin Medical Center, Israel
| | - R Weitzen
- Oncology Institute, Sheba Medical Center, Israel
| | | | | | - S M Stemmer
- Davidoff Center, Rabin Medical Center, Israel
| | - M Lotem
- Sharett Institute of Oncology, Hadassah Hebrew University Medical Center
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30
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Poizot-Martin I, Brégigeon S, Palich R, Marcelin AG, Valantin MA, Solas C, Veyri M, Spano JP, Makinson A. Immune Reconstitution Inflammatory Syndrome Associated Kaposi Sarcoma. Cancers (Basel) 2022; 14:cancers14040986. [PMID: 35205734 PMCID: PMC8869819 DOI: 10.3390/cancers14040986] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/28/2022] [Accepted: 02/09/2022] [Indexed: 02/01/2023] Open
Abstract
People living with HIV (PLWH) with advanced immunosuppression who initiate antiretroviral therapy (ART) are susceptible to the occurrence of an immune reconstitution inflammatory syndrome (IRIS). Although ART is responsible for AIDS- associated Kaposi sarcoma (KS) improvement and resolution, new onset (unmasking KS-IRIS) or sudden progression of preexisting KS (paradoxical KS-IRIS) can occur after a time delay of between a few days and 6 months after the initiation or resumption of ART, even in patients with a low degree of immunocompromise. KS-IRIS incidence varies from 2.4% to 39%, depending on study design, populations, and geographic regions. Risk factors for developing KS-IRIS include advanced KS tumor stage (T1), pre-treatment HIV viral load >5 log10 copies/mL, detectable pre-treatment plasma-KSHV, and initiation of ART alone without concurrent chemotherapy. Both paradoxical and unmasking KS-IRIS have been associated with significant morbidity and mortality, and thrombocytopenia (<100,000 platelets/mm3 at 12 weeks) has been associated with death. KS-IRIS is not to be considered as ART failure, and an ART regimen must be pursued. Systemic chemotherapy for KS in conjunction with ART is recommended and, in contrast with management of IRIS for other opportunistic infections, glucocorticoids are contra-indicated. Despite our preliminary results, the place of targeted therapies in the prevention or treatment of KS-IRIS needs further assessment.
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Affiliation(s)
- Isabelle Poizot-Martin
- Assistance Publique-Hôpitaux de Marseille (APHM), Inserm, Institut de Recherche pour le Développement (IRD), SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l’Information Médicale, ISSPAM, APHM Sainte-Marguerite, Service D’immuno-Hématologie Clinique, Aix-Marseille Université, 13009 Marseille, France
- Correspondence: ; Tel.: +33-4-9174-4966 or +33-4-9174-6163; Fax: +33-4-9174-4962
| | - Sylvie Brégigeon
- Assistance Publique-Hôpitaux de Marseille (APHM) Sainte-Marguerite, Service D’immuno-Hématologie Clinique, Aix-Marseille Université, 13009 Marseille, France;
| | - Romain Palich
- Department of Infectious Diseases, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (APHP), Pierre Louis Epidemiology and Public Health Institute (iPLESP), INSERM U1136, Sorbonne University, 75013 Paris, France; (R.P.); (M.-A.V.)
| | - Anne-Geneviève Marcelin
- INSERM, Institut Pierre Louis d’Epidémiologie et de Santé Publique (iPLESP), AP-HP, Hôpital Pitié Salpêtrière, Service de Virologie, Sorbonne Université, 75013 Paris, France;
| | - Marc-Antoine Valantin
- Department of Infectious Diseases, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (APHP), Pierre Louis Epidemiology and Public Health Institute (iPLESP), INSERM U1136, Sorbonne University, 75013 Paris, France; (R.P.); (M.-A.V.)
| | - Caroline Solas
- Assistance Publique-Hôpitaux de Marseille (APHM), Hôpital La Timone, Laboratoire de Pharmacocinétique et Toxicologie, INSERM 1207, IRD 190, Unité des Virus Emergents, Aix-Marseille Université, 13005 Marseille, France;
| | - Marianne Veyri
- Department of Medical Oncology, Pitié Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (APHP), Institut Universitaire de Cancérologie (IUC), CLIP2 Galilée, Pierre Louis Epidemiology and Public Health Institute (iPLESP), INSERM U1136, Sorbonne Université, 75013 Paris, France; (M.V.); (J.-P.S.)
| | - Jean-Philippe Spano
- Department of Medical Oncology, Pitié Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (APHP), Institut Universitaire de Cancérologie (IUC), CLIP2 Galilée, Pierre Louis Epidemiology and Public Health Institute (iPLESP), INSERM U1136, Sorbonne Université, 75013 Paris, France; (M.V.); (J.-P.S.)
| | - Alain Makinson
- Centre Hospitalier Universitaire de Montpellier, Département des Maladies Infectieuses et Tropicales, INSERM U1175/IRD UMI 233, 34000 Montpellier, France;
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31
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Campbell LR, El-Mallawany NK, Slone JS, Malingoti BM, Mehta PS, Scheurer ME, Bacha JM, Peckham-Gregory EC. Clinical characteristics and successful treatment outcomes of children and adolescents with Kaposi sarcoma in Southwestern Tanzania. Pediatr Hematol Oncol 2022; 39:28-47. [PMID: 34243680 DOI: 10.1080/08880018.2021.1936315] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The HIV/AIDS epidemic has driven the rise in cases of Kaposi sarcoma (KS) among children and adolescents living with HIV in countries with high Human gammaherpesvirus 8 (HHV-8) seroprevalence, such as Tanzania, where specialized oncology programs are sparse. Consequently, descriptions of successful treatment of KS in children and adolescents by general pediatricians are important. A retrospective analysis was performed of children and adolescents diagnosed with KS and treated with chemotherapy and combination antiretroviral therapy (cART) at the Baylor College of Medicine Children's Foundation Tanzania Center of Excellence - Mbeya between 2011 and 2017. Sixty-one patients were diagnosed with KS with a median age of 12.6 years (interquartile range (IQR) 9.4 - 15.5). Diagnosis was confirmed by histopathology in 36% (22/61). Among HIV positive patients (59/61), 78% (46/59) were on cART at KS diagnosis. Severe immunosuppression was present in 63% (35/56) of those with CD4 data and 44% (27/61) had SAM. Advanced-stage T1 disease was present in 64% (39/61), including 28% (17/61) with visceral/disseminated KS. Two-year estimated overall survival (OS) was 72% (95% Confidence Interval (CI): 58%-82%) and median follow up for survivors was 25.7 months (IQR 14.2-53.8). No patients were lost to follow up. Two-year OS was 63% (95% CI: 44%-77%) in patients with severe immune suppression and 60% (95% CI: 37%-76%) in patients with SAM. Among patients with visceral/disseminated KS, 53% (9/17) survived. This retrospective analysis demonstrated favorable outcomes in a complex cohort of children and adolescents with KS treated with chemotherapy by general pediatricians in Tanzania.
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Affiliation(s)
- L R Campbell
- Baylor College of Medicine International Pediatric AIDS Initiative at, Texas Children's Hospital, Houston, Texas, USA.,Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
| | - N K El-Mallawany
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA.,Global HOPE, Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas, USA
| | - J S Slone
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA.,Global HOPE, Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas, USA
| | - B M Malingoti
- Global HOPE, Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas, USA
| | - P S Mehta
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA.,Global HOPE, Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas, USA
| | - M E Scheurer
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA.,Global HOPE, Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas, USA.,Center for Epidemiology and Population Health, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
| | - J M Bacha
- Baylor College of Medicine International Pediatric AIDS Initiative at, Texas Children's Hospital, Houston, Texas, USA.,Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA.,Global HOPE, Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas, USA
| | - E C Peckham-Gregory
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA.,Global HOPE, Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas, USA.,Center for Epidemiology and Population Health, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
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32
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Valantin MA, Royston L, Hentzien M, Jary A, Makinson A, Veyri M, Ronot-Bregigeon S, Isnard S, Palich R, Routy JP. Therapeutic Perspectives in the Systemic Treatment of Kaposi’s Sarcoma. Cancers (Basel) 2022; 14:cancers14030484. [PMID: 35158752 PMCID: PMC8833559 DOI: 10.3390/cancers14030484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/07/2022] [Accepted: 01/14/2022] [Indexed: 11/28/2022] Open
Abstract
Simple Summary Alternative systemic treatments are needed for patients who develop chemotherapy-refractory KS. Anti-angiogenic therapies constitute interesting therapeutic targets in this context, due to the central role of angiogenesis in KS pathogenesis, and could represent attractive alternatives. Immune checkpoints blockade could also be an interesting therapeutic approach in order to restore anti-HHV-8 immunity and tumor control. Abstract In patients with Kaposi’s sarcoma (KS), the therapeutic goal is to achieve a durable remission in the size and number of skin and visceral lesions. Although most patients show tumor regression in response to standard systemic chemotherapy regimens, alternative systemic treatments are needed for patients who develop refractory KS. Anti-angiogenic therapies represent attractive therapeutic targets in this context, due to the central role of angiogenesis in KS pathogenesis. Pomalidomide, which exhibits such anti-angiogenic activity through inhibition of VEGF, currently constitutes the most promising agent of this class and has been recently approved by the FDA. In addition, immune checkpoint blockade also represents an interesting alternative therapeutic approach through the restoration of immunity against HHV-8, the causative agent of KS, and improvement of tumor control. Although small series of cases treated successfully with these drugs have been reported, there is no marketing approval for anti-immune checkpoint antibodies for KS to date. In the present review, we will discuss potential therapeutic options for patients with recurrent or refractory KS, including systemic chemotherapies, immune checkpoint inhibitors, anti-herpesvirus agents, and anti-angiogenic drugs. Well-conducted clinical trials in this population are urgently needed to correctly address the efficacy of targeted agents and immunomodulators, while monitoring for adverse effects.
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Affiliation(s)
- Marc-Antoine Valantin
- Infectious Diseases Department, Pitié-Salpêtrière Hospital, AP-HP, Pierre Louis Epidemiology and Public Health Institute (iPLESP), INSERM U1136, Sorbonne University, 75013 Paris, France;
- Correspondence: (M.-A.V.); (L.R.); Tel.: +33-142-160-144 (M.-A.V.); +15-14-934-1934 (ext. 76487) (L.R.); Fax: +33-142-1601 (M.-A.V.)
| | - Léna Royston
- Infectious Diseases and Immunity in Global Health Program & Chronic Viral Illness Service, McGill University Health Centre, Montréal, QC H4A3J1, Canada; (S.I.); (J.-P.R.)
- Division of Infectious Diseases, Geneva University Hospitals, 1205 Geneva, Switzerland
- Correspondence: (M.-A.V.); (L.R.); Tel.: +33-142-160-144 (M.-A.V.); +15-14-934-1934 (ext. 76487) (L.R.); Fax: +33-142-1601 (M.-A.V.)
| | - Maxime Hentzien
- Service de Médecine Interne, Maladies Infectieuses, Immunologie Clinique, CHU Robert Debré, 51090 Reims, France;
| | - Aude Jary
- Service de Virologie, Pitié-Salpêtrière Hospital, AP-HP, Pierre Louis Epidemiology and Public Health Institute (iPLESP), INSERM U1136, Sorbonne University, 75013 Paris, France;
| | - Alain Makinson
- Infectious Diseases Department, INSERM U1175, University Hospital of Montpellier, 34000 Montpellier, France;
| | - Marianne Veyri
- Service d’Oncologie Médicale, Hôpitaux Universitaires Pitié Salpêtrière-Charles Foix, AP-HP, Pierre Louis Epidemiology and Public Health Institute (iPLESP), INSERM, Sorbonne University, 75013 Paris, France;
| | - Sylvie Ronot-Bregigeon
- Service d’Immuno-Hématologie Clinique, Hôpital Sainte-Marguerite, Aix Marseille Université, 13009 Marseille, France;
| | - Stéphane Isnard
- Infectious Diseases and Immunity in Global Health Program & Chronic Viral Illness Service, McGill University Health Centre, Montréal, QC H4A3J1, Canada; (S.I.); (J.-P.R.)
| | - Romain Palich
- Infectious Diseases Department, Pitié-Salpêtrière Hospital, AP-HP, Pierre Louis Epidemiology and Public Health Institute (iPLESP), INSERM U1136, Sorbonne University, 75013 Paris, France;
| | - Jean-Pierre Routy
- Infectious Diseases and Immunity in Global Health Program & Chronic Viral Illness Service, McGill University Health Centre, Montréal, QC H4A3J1, Canada; (S.I.); (J.-P.R.)
- Division of Hematology, McGill University Health Centre, Montréal, QC H4A3J1, Canada
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33
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Ramaswami R, Lurain K, Yarchoan R. Oncologic Treatment of HIV-Associated Kaposi Sarcoma 40 Years on. J Clin Oncol 2022; 40:294-306. [PMID: 34890242 PMCID: PMC8769148 DOI: 10.1200/jco.21.02040] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
The observation in 1981 of the emergence of Kaposi sarcoma (KS) among young men who had sex with men was one of the first harbingers of the HIV epidemic. With advances in HIV care, the incidence of HIV-associated KS (HIV+KS) has decreased over time in the United States. However, it remains a persistent malignancy among some HIV-infected populations and is one of the most common tumors in sub-Saharan Africa. Because of the relapsing and remitting nature of this cancer, patients with HIV+KS can experience significant, long-term, morbidity. Patients with severe HIV+KS may also have concurrent lymphoproliferative syndromes, malignancies, and/or infections that can contribute to mortality. Several chemotherapy agents were explored in clinical trials for HIV+KS during the early stage of the epidemic. As HIV+KS emerges with CD4 lymphopenia and immunodysregulation, T-cell-sparing options are important to consider. Here, we explore the pathogenesis of HIV+KS and the current evidence for immunotherapy and therapies that potentially target KS pathogenesis. This review provides the current landscape of therapies for HIV+KS and highlights management issues for patients with HIV and cancer.
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Affiliation(s)
- Ramya Ramaswami
- HIV and AIDS Malignancy Branch, Center for Cancer Research, NCI, Bethesda, MD,Ramya Ramaswami, MBBS, MPH, HIV and AIDS Malignancy Branch, Center for Cancer Research, 10 Center Drive, 6N106, Bethesda, MD 20892; e-mail:
| | - Kathryn Lurain
- HIV and AIDS Malignancy Branch, Center for Cancer Research, NCI, Bethesda, MD
| | - Robert Yarchoan
- HIV and AIDS Malignancy Branch, Center for Cancer Research, NCI, Bethesda, MD
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34
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Ramaswami R, Polizzotto MN, Lurain K, Wyvill KM, Widell A, George J, Goncalves P, Steinberg SM, Whitby D, Uldrick TS, Yarchoan R. Safety, activity, and long-term outcomes of pomalidomide in the treatment of Kaposi sarcoma among individuals with or without HIV infection. Clin Cancer Res 2021; 28:840-850. [PMID: 34862247 DOI: 10.1158/1078-0432.ccr-21-3364] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 11/08/2021] [Accepted: 11/24/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE Kaposi sarcoma (KS) is caused by Kaposi sarcoma herpesvirus ((KSHV), also known as human herpesvirus 8 (HHV-8)). KS, which develops most frequently among people with HIV, is generally treated with chemotherapy, but these drugs have acute and cumulative toxicities. We previously described initial results of a trial of pomalidomide, an oral immunomodulatory derivative of thalidomide, in patients with KS. Here, we present results on the full cohort and survival outcomes. EXPERIMENTAL DESIGN Participants with KS with or without HIV were treated with pomalidomide 5mg once daily for 21 days per 28-day cycle with aspirin 81mg daily for thromboprophylaxis. Participants with HIV received antiretroviral therapy. Response was defined by modified version of the AIDS Clinical Trial Group KS criteria. We evaluated tumor responses (including participants who had a second course), adverse events, progression-free survival (PFS), and long-term outcomes. RESULTS Twenty-eight participants were enrolled. Eighteen (64%) were HIV-positive, 21 (75%) had advanced (T1) disease. Overall response rate was 71%: 95% confidence interval (CI) 51-87%. Twelve of 18 HIV-positive (67%; 95% CI: 41-87%) and 8 of 10 HIV-negative participants (80%; 95% CI: 44-97%) had a response. Two of 4 participants who received a second course of pomalidomide had a partial response. The median PFS was 10.2 months (95% CI: 7.6-15.7 months). Grade 3 neutropenia was noted among 50% of participants. In the follow-up period, 3 participants with HIV had other KSHV-associated diseases. CONCLUSIONS Pomalidomide is a safe and active chemotherapy-sparing agent for the treatment of KS among individuals with or without HIV.
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Affiliation(s)
- Ramya Ramaswami
- HIV and AIDS Malignancy Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Mark N Polizzotto
- HIV and AIDS Malignancy Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Kathryn Lurain
- HIV and AIDS Malignancy Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Kathleen M Wyvill
- HIV and AIDS Malignancy Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Anaida Widell
- HIV and AIDS Malignancy Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Jomy George
- HIV and AIDS Malignancy Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Priscila Goncalves
- HIV and AIDS Malignancy Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Seth M Steinberg
- Biostatistics and Data Management Section, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Denise Whitby
- Viral Oncology Section, AIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Thomas S Uldrick
- HIV and AIDS Malignancy Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Robert Yarchoan
- HIV and AIDS Malignancy Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
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35
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Chemotherapy-Induced Hepatotoxicity in HIV Patients. Cells 2021; 10:cells10112871. [PMID: 34831094 PMCID: PMC8616372 DOI: 10.3390/cells10112871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/20/2021] [Accepted: 10/22/2021] [Indexed: 12/20/2022] Open
Abstract
Human immunodeficiency virus (HIV) affects more than 37 million people globally, and in 2020, more than 680,000 people died from HIV-related causes. Recently, these numbers have decrease substantially and continue to reduce thanks to the use of antiretroviral therapy (ART), thus making HIV a chronic disease state for those dependent on lifelong use of ART. However, patients with HIV have an increased risk of developing some type of cancer compared to patients without HIV. Therefore, treatment of patients who are diagnosed with both HIV and cancer represents a complicated scenario because of the risk associated with drug-drug interaction (DDIs) and related toxicity. Selection of an alternative chemotherapy or ART or temporarily discontinuation of ART constitute a strategy to manage the risk of DDIs. Temporarily withholding ART is the less desirable clinical plan but risks and benefits must be considered in each scenario. In this review we focus on the hepatotoxicity associated with a simultaneous treatment with ART and chemotherapeutic drugs and mechanisms behind. Moreover, we also discuss the effect on the liver caused by the association of immunotherapeutic drugs, which have recently been used in clinical trials and also in HIV patients.
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36
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Silverstein A, Kamiyango W, Villiera J, Peckham-Gregory EC, McAtee CL, Scheurer ME, Cox CM, Kovarik CL, Campbell LR, Allen CE, Mehta PS, Kazembe PN, Ozuah NW, El-Mallawany NK. Long-term outcomes for children and adolescents with Kaposi sarcoma. HIV Med 2021; 23:197-203. [PMID: 34634187 DOI: 10.1111/hiv.13191] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 08/27/2021] [Accepted: 09/23/2021] [Indexed: 01/28/2023]
Abstract
OBJECTIVES Kaposi sarcoma (KS) is one of the most common childhood cancers in eastern and central Africa. It has become a treatable disease with increasing availability of antiretroviral therapy (ART) and chemotherapy. We aimed to fill the data gap in establishing whether long-term survival is achievable for children in low-income countries. METHODS We retrospectively analysed data for children and adolescents aged ≤ 18.9 years diagnosed with HIV-related or endemic KS from 2006 to 2015 who received standardized institutional treatment regimens utilizing chemotherapy plus ART (if HIV-positive) at a tertiary care public hospital in Lilongwe, Malawi. Long-term survival was analysed and mortality was associated with KS for those with refractory/progressive disease at the time of death. RESULTS There were 207 children/adolescents with KS (90.8% HIV-related); 36.7% were alive, 54.6% had died, and 8.7% had been lost to follow-up. The median follow-up time for survivors was 6.9 years (range 4.2-13.9 years). Death occurred at a median of 5.3 months after KS diagnosis (range 0.1-123 months). KS progression was associated with mortality for most (61%) early deaths (survival time of < 6 months); conversely, KS was associated with a minority (31%) of late-onset deaths (after 24 months). The 7-year overall survival was 37% [95% confidence interval (CI) 30-44%] and was higher for those diagnosed between 2011 and 2015 compared to 2006-2010: 42% (95% CI 33-51%) versus 29% (95% CI 20-39%), respectively (P = 0.01). Among the 66 HIV-positive survivors, 58% were still on first-line ART. CONCLUSIONS Long-term survival is possible for pediatric KS in low-resource settings. Despite better survival in more recent years, there remains room for improvement.
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Affiliation(s)
- Allison Silverstein
- Texas Children's Cancer and Hematology Centers Global HOPE (Hematology-Oncology Pediatric Excellence) Program, Houston, TX, USA.,Baylor College of Medicine, Children's Foundation Malawi, Lilongwe, Malawi.,Baylor College of Medicine, Houston, TX, USA
| | - William Kamiyango
- Texas Children's Cancer and Hematology Centers Global HOPE (Hematology-Oncology Pediatric Excellence) Program, Houston, TX, USA.,Baylor College of Medicine, Children's Foundation Malawi, Lilongwe, Malawi
| | - Jimmy Villiera
- Texas Children's Cancer and Hematology Centers Global HOPE (Hematology-Oncology Pediatric Excellence) Program, Houston, TX, USA.,Baylor College of Medicine, Children's Foundation Malawi, Lilongwe, Malawi
| | - Erin C Peckham-Gregory
- Baylor College of Medicine, Houston, TX, USA.,Texas Children's Cancer and Hematology Centers, Houston, TX, USA
| | - Casey L McAtee
- Texas Children's Cancer and Hematology Centers Global HOPE (Hematology-Oncology Pediatric Excellence) Program, Houston, TX, USA.,Baylor College of Medicine, Houston, TX, USA.,Texas Children's Cancer and Hematology Centers, Houston, TX, USA
| | - Michael E Scheurer
- Baylor College of Medicine, Houston, TX, USA.,Texas Children's Cancer and Hematology Centers, Houston, TX, USA
| | - Carrie M Cox
- Baylor College of Medicine, Children's Foundation Malawi, Lilongwe, Malawi.,Baylor College of Medicine, Houston, TX, USA
| | | | - Liane R Campbell
- Baylor College of Medicine, Houston, TX, USA.,Baylor College of Medicine International Pediatric AIDS Initiative at Texas Children's Hospital, Houston, TX, USA.,Baylor College of Medicine Children's Foundation Tanzania, Mbeya, Tanzania
| | - Carl E Allen
- Texas Children's Cancer and Hematology Centers Global HOPE (Hematology-Oncology Pediatric Excellence) Program, Houston, TX, USA.,Baylor College of Medicine, Houston, TX, USA.,Texas Children's Cancer and Hematology Centers, Houston, TX, USA
| | - Parth S Mehta
- Texas Children's Cancer and Hematology Centers Global HOPE (Hematology-Oncology Pediatric Excellence) Program, Houston, TX, USA.,Baylor College of Medicine, Houston, TX, USA.,Texas Children's Cancer and Hematology Centers, Houston, TX, USA
| | - Peter N Kazembe
- Baylor College of Medicine, Children's Foundation Malawi, Lilongwe, Malawi
| | - Nmazuo W Ozuah
- Texas Children's Cancer and Hematology Centers Global HOPE (Hematology-Oncology Pediatric Excellence) Program, Houston, TX, USA.,Baylor College of Medicine, Children's Foundation Malawi, Lilongwe, Malawi.,Baylor College of Medicine, Houston, TX, USA.,Texas Children's Cancer and Hematology Centers, Houston, TX, USA
| | - Nader Kim El-Mallawany
- Texas Children's Cancer and Hematology Centers Global HOPE (Hematology-Oncology Pediatric Excellence) Program, Houston, TX, USA.,Baylor College of Medicine, Houston, TX, USA.,Texas Children's Cancer and Hematology Centers, Houston, TX, USA
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Lin LL, Lakomy DS, Chiao EY, Strother RM, Wirth M, Cesarman E, Borok M, Busakhala N, Chibwesha CJ, Chinula L, Ndlovu N, Orem J, Phipps W, Sewram V, Vogt SL, Sparano JA, Mitsuyasu RT, Krown SE, Gopal S. Clinical Trials for Treatment and Prevention of HIV-Associated Malignancies in Sub-Saharan Africa: Building Capacity and Overcoming Barriers. JCO Glob Oncol 2021; 6:1134-1146. [PMID: 32697667 PMCID: PMC7392698 DOI: 10.1200/go.20.00153] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
PURPOSE The aim of this study was to review the current status of clinical trials for HIV-associated malignancies in people living with HIV in sub-Saharan Africa (SSA) and efforts made by the AIDS Malignancy Consortium (AMC) to build capacity in SSA for HIV malignancy research. METHODS All malignancy-related clinical trials in 49 SSA countries on ClinicalTrials.gov were reviewed and evaluated for inclusion and exclusion criteria pertaining to HIV status. Additional studies by AMC in SSA were compiled from Web-based resources, and narrative summaries were prepared to highlight AMC capacity building and training initiatives. RESULTS Of 96 cancer trials identified in SSA, only 11 focused specifically on people living with HIV, including studies in Kaposi sarcoma, cervical dysplasia and cancer, non-Hodgkin lymphoma, and ocular surface squamous neoplasia. Recognizing the increasing cancer burden in the region, AMC expanded its clinical trial activities to SSA in 2010, with 4 trials completed to date and 6 others in progress or development, and has made ongoing investments in developing research infrastructure in the region. CONCLUSION As the HIV-associated malignancy burden in SSA evolves, research into this domain has been limited. AMC, the only global HIV malignancy-focused research consortium, not only conducts vital HIV-associated malignancies research in SSA, but also develops pathology, personnel, and community-based infrastructure to meet these challenges in SSA. Nonetheless, there is an ongoing need to build on these efforts to improve HIV-associated malignancies outcomes in SSA.
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Affiliation(s)
- Lilie L Lin
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - David S Lakomy
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX.,Dartmouth Geisel School of Medicine, Hanover, NH
| | - Elizabeth Y Chiao
- Department of General Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX.,Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Robert M Strother
- Department of Medicine, University of Otago, Christchurch, New Zealand
| | | | - Ethel Cesarman
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, NY
| | - Margaret Borok
- Department of Medicine, University of Zimbabwe College of Health Sciences, Harare, Zimbabwe
| | - Naftali Busakhala
- Department of Pharmacology and Toxicology, Moi University School of Medicine, Eldoret, Kenya
| | - Carla J Chibwesha
- Institute for Global Health and Infectious Diseases, University of North Carolina, Chapel Hill, NC.,Clinical HIV Research Unit, Department of Medicine, University of the Witwatersrand Faculty of Health Sciences, Johannesburg, South Africa.,Division of Global Women's Health, Department of Obstetrics and Gynecology, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Lameck Chinula
- Division of Global Women's Health, Department of Obstetrics and Gynecology, University of North Carolina School of Medicine, Chapel Hill, NC.,UNC Project-Malawi, Lilongwe, Malawi
| | - Ntokozo Ndlovu
- Department of Radiology, University of Zimbabwe College of Health Sciences, Harare, Zimbabwe
| | | | - Warren Phipps
- Uganda Cancer Institute, Kampala, Uganda.,Department of Medicine, University of Washington, Seattle, WA.,Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Vikash Sewram
- African Cancer Institute, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
| | - Samantha L Vogt
- Department of Medical Oncology, Johns Hopkins Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD
| | - Joseph A Sparano
- Montefiore-Einstein Cancer Center, Montefiore Medical Center, Bronx, NY
| | - Ronald T Mitsuyasu
- Center for Clinical AIDS Research and Education, University of California, Los Angeles, Los Angeles, CA
| | | | - Satish Gopal
- Center for Global Health, National Cancer Institute, Rockville, MD
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Martínez-Trufero J, Cruz Jurado J, Gómez-Mateo MC, Bernabeu D, Floría LJ, Lavernia J, Sebio A, García Del Muro X, Álvarez R, Correa R, Hernández-León CN, Marquina G, Hindi N, Redondo A, Martínez V, Asencio JM, Mata C, Valverde Morales CM, Martin-Broto J. Uncommon and peculiar soft tissue sarcomas: Multidisciplinary review and practical recommendations for diagnosis and treatment. Spanish group for Sarcoma research (GEIS - GROUP). Part I. Cancer Treat Rev 2021; 99:102259. [PMID: 34311246 DOI: 10.1016/j.ctrv.2021.102259] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 07/03/2021] [Accepted: 07/06/2021] [Indexed: 12/22/2022]
Affiliation(s)
| | - Josefina Cruz Jurado
- Hospital Universitario Canarias, Medical Oncology Department, Santa Cruz de Tenerife, Spain
| | | | - Daniel Bernabeu
- Hospital Universitario La Paz, Radiology Department, Madrid, Spain
| | - Luis Javier Floría
- Hospital Universitario Miguel Servet, Orthopedic and Traumatology Department, Zaragoza, Spain
| | - Javier Lavernia
- Instituto Valenciano de Oncología, Medical Oncology Department, Valencia, Spain
| | - Ana Sebio
- Hospital Universitario Santa Creu i Sant Pau, Medical Oncology Department, Barcelona, Spain
| | | | - Rosa Álvarez
- Hospital Universitario Gregorio Marañón, Medical Oncology Department, Madrid, Spain
| | - Raquel Correa
- Hospital Virgen de la Victoria, Radiation Oncology Department, Malaga, Spain
| | | | - Gloria Marquina
- Hospital Universitario Clínico San Carlos, Medical Oncology Department, Madrid, Spain
| | - Nadia Hindi
- University Hospital "Fundacion Jimenez Diaz" Madrid, Medical Oncology Department, Madrid, Research Institute FJD-UAM, Madrid (Spain), TBsarc, CITIUS III, Seville, Spain
| | - Andrés Redondo
- Hospital Universitario La Paz, Medical Oncology Department, Madrid, Spain
| | - Virginia Martínez
- Hospital Universitario La Paz, Medical Oncology Department, Madrid, Spain
| | | | - Cristina Mata
- Hospital Universitario Gregorio Marañón, Pediatric and Adolescent Hemato-oncology Department, Madrid, Spain
| | | | - Javier Martin-Broto
- University Hospital "Fundacion Jimenez Diaz" Madrid, Medical Oncology Department, Madrid, Research Institute FJD-UAM, Madrid (Spain), TBsarc, CITIUS III, Seville, Spain
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Coldiron ME, Gutierrez Zamudio AG, Manuel R, Ciglenecki I, Trellu LT, Molfino L. Authors' response to "Evaluation of Treatments for HIV-Associated Kaposi Sarcoma in Africa". Infect Agent Cancer 2021; 16:27. [PMID: 33952333 PMCID: PMC8097918 DOI: 10.1186/s13027-021-00372-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 04/29/2021] [Indexed: 12/03/2022] Open
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Krown SE, Borok MZ. Evaluation of treatments for HIV-associated Kaposi sarcoma in Africa. Infect Agent Cancer 2021; 16:25. [PMID: 33865433 PMCID: PMC8052814 DOI: 10.1186/s13027-021-00364-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 04/08/2021] [Indexed: 11/22/2022] Open
Affiliation(s)
- Susan E Krown
- Member Emerita, Memorial Sloan-Kettering Cancer Center, New York, NY, USA.
| | - Margaret Z Borok
- Department of Medicine, Parirenyatwa Hospital, College of Health Sciences, University of Zimbabwe, Mazowe Street, Harare, Zimbabwe
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Adinani H, Campbell L, El-Mallawany NK, Slone J, Mehta P, Bacha J. Use of Paclitaxel to Successfully Treat Children, Adolescents, and Young Adults with Kaposi Sarcoma in Southwestern Tanzania. CHILDREN-BASEL 2021; 8:children8040275. [PMID: 33918352 PMCID: PMC8067189 DOI: 10.3390/children8040275] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/17/2021] [Accepted: 03/18/2021] [Indexed: 12/14/2022]
Abstract
Treating Kaposi sarcoma (KS) in children, adolescents, and young adults (AYA) remains a challenge in low- and middle-income countries (LMIC) where chemotherapy options and availability are limited. We describe a retrospective cohort review of pediatric patients with KS treated with paclitaxel in Mbeya, Tanzania, between 1 March 2011 and 31 December 2019. Paclitaxel was given to patients who had KS relapse, a contraindication to bleomycin, vincristine, and doxorubicin (ABV), special circumstances in which a clinician determined that paclitaxel was preferable to ABV, or experienced treatment failure, defined as persistent KS symptoms at the completion of treatment. All patients also received multidisciplinary palliative care. Seventeen patients aged 5.1–21.3 years received paclitaxel, of whom 47.1% (8/17) had treatment failure, 29.4% (5/17) received paclitaxel as initial treatment, and 23.5% (4/17) had relapsed. All HIV positive patients (16/17) were given anti-retroviral therapy (ART) and 87.5% (14/16) achieved viral load <1000 cp/mL. At censure, 82.3% (14/17) of patients were alive—71.4% (10/14) achieved complete clinical remission and 28.6% (4/14) achieved a partial response. The median follow up was 37.3 months (range 8.0–83.5, IQR 19.7–41.6), and no patients were lost to follow up. In this cohort, high rates of long-term survival and favorable outcomes were possible with paclitaxel treatment.
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Affiliation(s)
- Hamidu Adinani
- Department of Health and Social Welfare, Tanzania Ministry of Health, Community De-velopment, Gender, Elderly and Children, Tarime District, Mara Region 31401, Tanzania;
| | - Liane Campbell
- Department of Pediatrics, Baylor College of Medicine Children’s Foundation—Tanzania, Mbeya 53107, Tanzania;
- Baylor College of Medicine International Pediatric AIDS Initiative, Texas Children’s Hospital, Houston, TX 77030, USA
- Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA; (N.K.E.-M.); (J.S.); (P.M.)
- Correspondence: ; Tel.: +255-759-339918
| | - Nader Kim El-Mallawany
- Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA; (N.K.E.-M.); (J.S.); (P.M.)
- Global HOPE, Texas Children’s Cancer and Hematology Centers, Texas Children’s Hospital, Houston, TX 77030, USA
| | - Jeremy Slone
- Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA; (N.K.E.-M.); (J.S.); (P.M.)
- Global HOPE, Texas Children’s Cancer and Hematology Centers, Texas Children’s Hospital, Houston, TX 77030, USA
| | - Parth Mehta
- Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA; (N.K.E.-M.); (J.S.); (P.M.)
- Global HOPE, Texas Children’s Cancer and Hematology Centers, Texas Children’s Hospital, Houston, TX 77030, USA
| | - Jason Bacha
- Department of Pediatrics, Baylor College of Medicine Children’s Foundation—Tanzania, Mbeya 53107, Tanzania;
- Baylor College of Medicine International Pediatric AIDS Initiative, Texas Children’s Hospital, Houston, TX 77030, USA
- Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA; (N.K.E.-M.); (J.S.); (P.M.)
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Impact of Antiretroviral Therapy on Cancer Treatment Outcomes among People Living with HIV in Low- and Middle-Income Countries: a Systematic Review. Curr HIV/AIDS Rep 2021; 18:105-116. [PMID: 33528741 DOI: 10.1007/s11904-021-00542-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/15/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE OF REVIEW The relationship between antiretroviral therapy (ART) and cancer treatment outcomes among people living with HIV (PLWH) in low- and middle-income countries (LMICs) is complex and poorly understood for many cancers. We aimed to summarize existing evidence from LMICs regarding the benefit of ART on cancer treatment-related outcomes. RECENT FINDINGS We included twelve observational studies that reported associations between ART status and cancer treatment outcomes among HIV-positive patients in LMICs. Most confirmed ART was associated with improved cancer treatment outcomes. Heterogeneity in cancers under study, outcome measurement, categorization of ART status, and reporting of HIV-related immune function made formal comparison between studies untenable. Where evaluated, ART generally has a positive effect on cancer outcomes in people with HIV in LMICs. However, there remains a substantial gap in the literature regarding the impact of ART on treatment outcomes for most cancer types. Future research should focus on the optimal timing and integration of ART and cancer treatment for PLWH with strategies applicable to constrained-resource settings.
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Sudharshan S, Nair N, Curi A, Banker A, Kempen JH. Human immunodeficiency virus and intraocular inflammation in the era of highly active anti retroviral therapy - An update. Indian J Ophthalmol 2020; 68:1787-1798. [PMID: 32823395 PMCID: PMC7690468 DOI: 10.4103/ijo.ijo_1248_20] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 06/13/2020] [Accepted: 06/24/2020] [Indexed: 12/11/2022] Open
Abstract
Intraocular inflammation in patients with human immunodeficiency virus (HIV) infection is commonly due to infectious uveitis. Ocular lesions due to opportunistic infections (OI) are the most common and have been described extensively in the pre highly active antiretroviral therapy (HAART) era. Many eye lesions were classified as acquired immunodeficiency syndrome (AIDS) defining illnesses. HAART-associated improvement in immunity of the individual has changed the pattern of incidence of these hitherto reported known lesions leading to a marked reduction in the occurrence of ocular OI. Newer ocular lesions and newer ocular manifestations of known agents have been noted. Immune recovery uveitis (IRU), the new menace, which occurs as part of immune recovery inflammatory syndrome (IRIS) in the eye, can present with significant ocular inflammation and can pose a diagnostic and therapeutic challenge. Balancing the treatment of inflammation with the risk of reactivation of OI is a task by itself. Ocular involvement in the HAART era can be due to the adverse effects of some systemic drugs used in the management of HIV/AIDS. Drug-associated retinal toxicity and other ocular side effects are being increasingly reported. In this review, we discuss the ocular manifestations in HIV patients and its varied presentations following the introduction of HAART, drug-associated lesions, and the current treatment guidelines.
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Affiliation(s)
| | - Nivedita Nair
- Department of Uveitis, Medical Research Foundation, Chennai, Tamil Nadu, India
| | - Andre Curi
- André Luiz Land Curi, National Institute of Infectious Diseases - INI/ Fiocruz, Brazil
- Clinical Research Laboratory of Infectious, Diseases in Ophthalmology - INI / Fiocruz, Brazil
| | - Alay Banker
- Banker's Retina Clinic and Laser Centre, Ahmedabad, Gujarat, India
| | - John H Kempen
- Department of Ophthalmology, Massachusetts Eye and Ear and Harvard Medical School, Boston, Massachusetts, Ethiopia
- Schepens Eye Research Institute, Boston, Massachusetts, USA
- MCM Eye Unit, MyungSung Christian Medical Center (MCM) General Hospital and MyungSung Medical College, Addis Ababa, Ethiopia
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Nyirenda M, Ngongondo M, Kang M, Umbleja T, Krown SE, Godfrey C, Samaneka W, Mngqibisa R, Hoagland B, Mwelase N, Caruso S, Martinez-Maza O, Dittmer DP, Borok M, Hosseinipour MC, Campbell TB. Early Progression and Immune Reconstitution Inflammatory Syndrome During Treatment of Mild-To-Moderate Kaposi Sarcoma in Sub-Saharan Africa and South America: Incidence, Long-Term Outcomes, and Effects of Early Chemotherapy. J Acquir Immune Defic Syndr 2020; 84:422-429. [PMID: 32265361 PMCID: PMC7365262 DOI: 10.1097/qai.0000000000002361] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Early progression of AIDS-associated Kaposi sarcoma (KS-PD) and immune reconstitution inflammatory syndrome (KS-IRIS) sometimes occur after the initiation of antiretroviral therapy (ART). METHODS Early KS-PD and KS-IRIS were assessed in the A5264/AMC-067 trial in which participants with mild-to-moderate AIDS-KS were randomized to initiate ART with either immediate or as-needed oral etoposide. Early KS-PD was defined as tumor progression within 12 weeks of ART initiation. When investigators had concern that early KS-PD was KS-IRIS, additional evaluations were performed. Suspected KS-IRIS was defined as early KS-PD accompanied by a CD4 count increase of ≥50 cells per cubic millimeter or plasma HIV-1 RNA decrease of ≥0.5 log10 copies/mL. Clinical outcome was a composite end point categorized as failure, stable, and response at 48 and 96 weeks compared with baseline. RESULTS Fifty of 190 participants had early KS-PD (27%): 28 had KS-IRIS and 22 were not evaluated for KS-IRIS. Early KS-PD and KS-IRIS incidences with immediate etoposide versus ART alone were 16% versus 39%, and 7% versus 21%, respectively. Week 48 clinical outcome was 45% failure, 18% stable, and 37% response for no early KS-PD; 82% failure, 2% stable, and 16% response for early KS-PD; and 88% failure, 0% stable, and 12% response for KS-IRIS. Cumulative incidence of KS tumor response by week 96 was 64% for no early KS-PD, 22% with early KS-PD, and 18% with KS-IRIS. CONCLUSIONS Early KS-PD, including suspected KS-IRIS, was common after starting ART for AIDS-KS and was associated with worse long-term clinical outcomes. Starting ART concurrently with etoposide reduced the incidence of both early KS-PD and KS-IRIS compared with ART alone.
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Affiliation(s)
- Mulinda Nyirenda
- Johns Hopkins Project, University of Malawi College of Medicine, Blantyre, Malawi
| | | | - Minhee Kang
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Triin Umbleja
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, MA
| | | | - Catherine Godfrey
- Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Wadzanai Samaneka
- Department of Medicine, University of Zimbabwe College of Health Sciences, Harare, Zimbabwe
| | - Rosie Mngqibisa
- Durban International Clinical Research Site, Enhancing Care Foundation, Durban, South Africa
| | - Brenda Hoagland
- Oswaldo Cruz Foundation, Evandro Chagas National Institute of Infectious Diseases, Rio de Janeiro, Brazil
| | | | | | - Oto Martinez-Maza
- Department of Obstetrics and Gynecology, David Geffen School of Medicine at UCLA, University of California, Los Angeles, CA
| | - Dirk P Dittmer
- Department of Microbiology & Immunology, University of North Carolina School of Medicine, and Lineberger Comprehensive Cancer Center, Chapel Hill, NC; and
| | - Margaret Borok
- Department of Medicine, University of Zimbabwe College of Health Sciences, Harare, Zimbabwe
| | - Mina C Hosseinipour
- UNC Project Malawi, Lilongwe, Malawi
- Department of Microbiology & Immunology, University of North Carolina School of Medicine, and Lineberger Comprehensive Cancer Center, Chapel Hill, NC; and
| | - Thomas B Campbell
- Department of Medicine/Division of Infectious Diseases, University of Colorado School of Medicine, Aurora, CO
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Freeman EE, McMahon DE, Laker-Oketta M. Time to address disparities in the standard of care for Kaposi sarcoma. Lancet 2020; 395:1169-1170. [PMID: 32145826 DOI: 10.1016/s0140-6736(20)30473-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 02/14/2020] [Indexed: 11/17/2022]
Affiliation(s)
- Esther E Freeman
- Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA.
| | - Devon E McMahon
- Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
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