1
|
Dziri S, Azzabi A, Tlili G, Sahtout W, Azouz M, Ben Aicha N, Fradi A, Boukadida R, Mrabet S, Guedri Y, Zellama D. Dermatological Conditions Seen in Kidney Transplant Recipients: Prevalence and Risk Factors. EXP CLIN TRANSPLANT 2024; 22:310-314. [PMID: 38385417 DOI: 10.6002/ect.mesot2023.p108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
OBJECTIVES In kidney transplant, the use of immunosuppressive drugs, indispensable to avoid organ rejection, implies an increased risk of several infectious and neoplastic diseases. Cutaneous infections have a high incidence in kidney transplant recipients and are diagnosed in 55% to 97% of these patients. The objectives of this study were to identify the most frequent skin diseases and their clinical risk factors within a population of kidney transplant recipients. MATERIALS AND METHODS We reviewed the medical records of 200 kidney transplant recipients at Sahloul Teaching Hospital, Tunisia, between November 2007 and January 2018. We analyzed the clinical data of patients who sought skin consultations with either dermatologists or plastic surgeons within the hospital. We collected patient sociodemographic data, type of donor, and type of immunosuppressive therapy used by recipients. We also obtained history of skin lesions and examination findings. RESULTS Among 200 patients included in our study cohort, 131 were male and 69 were female. Age ranged from 6 to 75 years with a mean age of 30.51 ± 12 years. Patients had received kidneys from either living or deceased donors, with available data indicating 96.5% living donors and 3.5% deceased donors. The mean time interval from transplant to first skin consultation was 31 month (range, 3 months to 10 years). Prevalence of various skin conditions was 48.5%. We found that 62.9% of cases were skin infections, 59.8% were drug-induced skin conditions, and 2.9% were skin cancers. The estimated risk factors for skin lesions include use of cyclosporin and duration of immunosuppression. CONCLUSIONS Our study demonstrated the spectrum of skin conditions that can be expected after kidney transplant. Careful dermatological screening and long-term follow-up are needed for these patients to reduce posttransplant skin complications.
Collapse
Affiliation(s)
- Sonia Dziri
- From the Nephrology Department, Sahloul Teaching Hospital, Sousse, Tunisia
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
2
|
Janicka M, Ranoszek-Soliwoda K, Chodaczek G, Antos-Bielska M, Brytan M, Tomaszewska E, Celichowski G, Grobelny J, Cymerys J, Krzyżowska M, Chodkowski M. Functionalized Noble Metal Nanoparticles for the Treatment of Herpesvirus Infection. Microorganisms 2022; 10:microorganisms10112161. [PMID: 36363754 PMCID: PMC9695377 DOI: 10.3390/microorganisms10112161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 10/14/2022] [Accepted: 10/26/2022] [Indexed: 11/06/2022] Open
Abstract
Neuroinfections caused by herpesviruses, mainly by HHV-1, represent a significant problem for modern medicine due to the small number of therapeutic substances available in the pharmaceutical sector. Furthermore, HHV-1 infection has been linked to neurodegenerative processes such as Alzheimer’s disease, which justifies the search for new effective therapies. The development of nanotechnology opens up new possibilities for the treatment of neuroinflammation. Gold and silver nanoparticles are gaining popularity, and the number of clinical trials involving metallic nanoparticles is constantly increasing. This paper reviews the research on gold and silver nanoparticles and their potential use in the treatment of herpesvirus neuroinfection.
Collapse
Affiliation(s)
- Martyna Janicka
- Military Institute of Hygiene and Epidemiology, Kozielska 4, 01-163 Warsaw, Poland
- Division of Microbiology, Department of Preclinical Sciences, Institute of Veterinary Medicine, Warsaw University of Life Sciences, 02-786 Warsaw, Poland
| | - Katarzyna Ranoszek-Soliwoda
- Department of Materials Technology and Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163 St., 90-236 Lodz, Poland
| | - Grzegorz Chodaczek
- Bioimaging Laboratory, Łukasiewicz Research Network—PORT Polish Center for Technology Development, 54-066 Wroclaw, Poland
| | | | - Marek Brytan
- Military Institute of Hygiene and Epidemiology, Kozielska 4, 01-163 Warsaw, Poland
| | - Emilia Tomaszewska
- Department of Materials Technology and Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163 St., 90-236 Lodz, Poland
| | - Grzegorz Celichowski
- Department of Materials Technology and Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163 St., 90-236 Lodz, Poland
| | - Jarosław Grobelny
- Department of Materials Technology and Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163 St., 90-236 Lodz, Poland
| | - Joanna Cymerys
- Division of Microbiology, Department of Preclinical Sciences, Institute of Veterinary Medicine, Warsaw University of Life Sciences, 02-786 Warsaw, Poland
| | - Małgorzata Krzyżowska
- Military Institute of Hygiene and Epidemiology, Kozielska 4, 01-163 Warsaw, Poland
- Correspondence: (M.K.); (M.C.)
| | - Marcin Chodkowski
- Military Institute of Hygiene and Epidemiology, Kozielska 4, 01-163 Warsaw, Poland
- Correspondence: (M.K.); (M.C.)
| |
Collapse
|
3
|
Raman J, Braunlich K, Welborn M, Hooey L, Motaparthi K. Cytomegalovirus infection presenting as an isolated petechial eruption in an immunocompromised patient. JAAD Case Rep 2022; 20:6-9. [PMID: 35024400 PMCID: PMC8728513 DOI: 10.1016/j.jdcr.2021.11.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Justin Raman
- University of Florida College of Medicine, Gainesville, Florida
| | - Katherine Braunlich
- Department of Dermatology, University of Florida College of Medicine, Gainesville, Florida
| | - Macartney Welborn
- Department of Dermatology, University of Florida College of Medicine, Gainesville, Florida
| | - Leah Hooey
- Department of Dermatology, University of Florida College of Medicine, Gainesville, Florida
| | - Kiran Motaparthi
- Department of Dermatology, University of Florida College of Medicine, Gainesville, Florida
| |
Collapse
|
4
|
López-Gómez M, García de Santiago B, Delgado-López PD, Malmierca E, González-Olmedo J, Gómez-Raposo C, Sandoval C, Ruiz-Seco P, Escribano N, Gómez-Cerezo JF, Casado E. Gastrointestinal tumors and infectious agents: A wide field to explore. World J Meta-Anal 2021; 9:505-521. [DOI: 10.13105/wjma.v9.i6.505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 08/26/2021] [Accepted: 12/23/2021] [Indexed: 02/06/2023] Open
Abstract
Infection is currently one of the main contributors to carcinogenesis. In fact, the International Agency for Research on Cancer has categorized eleven biological agents as group I carcinogens. It is estimated that around 16% of the 12.7 million new cancers diagnosed in 2008 were attributable to infectious agents. Although underdeveloped regions carry the highest incidence rates, about 7.4% of infection-related cancer cases occur in developed areas. Physicians are increasingly aware of the potential carcinogenic role of common virus like the Human Papilloma virus in cervical cancer, or the hepatitis B and C viruses in hepatocarcinoma. However, the carcinogenic role of several other infectious agents is less recognized. Given that gastrointestinal malignancies carry an overall poor prognosis, a better understanding of the carcinogenic mechanisms triggered by infectious agents is key to decrease the rate of cancer related deaths. Preventive measures directed to such infections would ideally impact survival. In this paper we review the main pathogenic mechanisms related to the development of gastrointestinal malignancies induced by infectious microorganisms and other pathogens which are currently under investigation.
Collapse
Affiliation(s)
- Miriam López-Gómez
- Medical Oncology Department. Precision Oncology Laboratory, Infanta Sofía University Hospital, San Sebastián de los Reyes 28231, Madrid, Spain
| | - Belén García de Santiago
- Pharmacy Department, Infanta Sofia University Hospital, San Sebastián de los Reyes 28703, Madrid, Spain
| | | | - Eduardo Malmierca
- Internal Medicine Department, Infanta Sofía University Hospital, San Sebastián de los Reyes 28703, Madrid, Spain
| | - Jesús González-Olmedo
- Medical Oncology Department, Infanta Sofia University Hospital, San Sebastián de los Reyes 28703, Madrid, Spain
| | - César Gómez-Raposo
- Medical Oncology Department, Infanta Sofia University Hospital, San Sebastián de los Reyes 28703, Madrid, Spain
| | - Carmen Sandoval
- Medical Oncology Department, Infanta Sofia University Hospital, San Sebastián de los Reyes 28703, Madrid, Spain
| | - Pilar Ruiz-Seco
- Internal Medicine Department, Infanta Sofía University Hospital, San Sebastián de los Reyes 28703, Madrid, Spain
| | - Nora Escribano
- Intensive Care Unit, Jiménez Díaz Foundation, Madrid 28040, Madrid, Spain
| | - Jorge Francisco Gómez-Cerezo
- Internal Medicine Department, Infanta Sofía University Hospital, San Sebastián de los Reyes 28703, Madrid, Spain
| | - Enrique Casado
- Medical Oncology Department, Infanta Sofia University Hospital, San Sebastián de los Reyes 28703, Madrid, Spain
| |
Collapse
|
5
|
Abstract
Skin and soft tissue infections among the non-human immunodeficiency virus infected immunosuppressed population are a serious and growing concern. Many pathogens can cause cutaneous infections in these patients owing to the highly varied and profound immune deficits. Although patients can be infected by typical organisms, the diversity and antimicrobial-resistant nature of the organisms causing these infections result in significant morbidity and mortality. The diagnostic approach to these infections in immunocompromised hosts can differ dramatically depending on the potential causative organisms. An understanding of new immunosuppressive treatments and evolving antimicrobial resistance patterns are required to optimally manage these difficult cases.
Collapse
Affiliation(s)
- Shivan Shah
- Department of Infectious Diseases, MD Anderson Cancer Center, 1515 Holcombe Boulevard, Box 1460, Houston, TX 77030, USA
| | - Samuel Shelburne
- Department of Infectious Diseases, MD Anderson Cancer Center, 1515 Holcombe Boulevard, Box 1460, Houston, TX 77030, USA.
| |
Collapse
|
6
|
Thomas RM, Gillihan R, Longo M. Successful treatment of recalcitrant molluscum contagiosum in a stem cell transplant patient with Candida immunotherapy. Dermatol Ther 2019; 32:e12999. [DOI: 10.1111/dth.12999] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 06/14/2019] [Indexed: 11/30/2022]
Affiliation(s)
- Renee M. Thomas
- Department of DermatologyUniversity of Florida Gainesville Florida
| | - Ryan Gillihan
- Department of DermatologyUniversity of Florida Gainesville Florida
| | - Maria Longo
- Department of DermatologyUniversity of Florida Gainesville Florida
| |
Collapse
|
7
|
Abstract
Herpes zoster is a clinical manifestation of reactivation of varicella-zoster virus (VZV) that lies dormant in the dorsal root ganglia after a past primary infection. It can be associated with severe pain, a crop of vesicles in typical dermatomal distribution but the neuralgic pain persists long, making the patient uncomfortable and often disturbing patient's sleep. There are cases reported after trauma or post surgeries that are mainly related to organ transplant or malignancy. In the literature, there is a solitary report of VZV infection along the sciatic nerve post ipsilateral hip and contralateral knee joint replacement. Here, we report a VZV infection in post knee replacement setting along the L2-3 dermatomal distribution.
Collapse
Affiliation(s)
- Mantu Jain
- Department of Orthopaedics, All India Institute of Medical Sciences Bhubaneswar, Orissa, India
| | | | - Chitta Ranjan Mohanty
- Department of Trauma and Emergency (Anesthesia), All India Institute of Medical Sciences Bhubaneswar, Orissa, India
| |
Collapse
|
8
|
Loftus MJ, Yong MK, Wilson S, Peleg AY. Fatal disseminated visceral varicella zoster virus infection in a renal transplant recipient. Transpl Infect Dis 2019; 21:e13062. [PMID: 30756453 DOI: 10.1111/tid.13062] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 01/23/2019] [Accepted: 02/07/2019] [Indexed: 12/12/2022]
Abstract
We report a case of fatal disseminated varicella zoster virus (VZV) with delayed-onset rash in a 66-year-old female more than 2 years following uncomplicated deceased donor renal transplantation. Whilst on a stable regimen of maintenance immunosuppression, the patient presented with chest and abdominal pain with concomitant hepatitis and pancreatitis. After pursuing multiple other potential causes of her symptoms, the correct diagnosis of VZV was only suspected after the development of a widespread vesicular rash-11 days after her initial symptoms. Despite antiviral therapy and inotropic support in the intensive care unit, the patient died. Simultaneous VZV hepatitis and pancreatitis in solid organ transplant recipients is uncommon. The new inactivated VZV vaccines have the potential to prevent post-transplant infections, with promising early clinical data on safety and efficacy in renal transplant recipients. VZV is an important preventable infection that should be considered in immunocompromised patients, even in the absence of rash.
Collapse
Affiliation(s)
- Michael J Loftus
- Department of Infectious Diseases, Alfred Health, Melbourne, Victoria, Australia
| | - Michelle K Yong
- Department of Infectious Diseases, Alfred Health, Melbourne, Victoria, Australia.,National Centre for Infections in Cancer, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Scott Wilson
- Central Clinical School, Monash University, Melbourne, Victoria, Australia.,Department of Renal Medicine, Alfred Health, Melbourne, Victoria, Australia
| | - Anton Y Peleg
- Department of Infectious Diseases, Alfred Health, Melbourne, Victoria, Australia.,Department of Microbiology, Infection and Immunity Program, Monash Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| |
Collapse
|
9
|
Oh CC, Lee HY, Tan BK, Assam PN, Kee TYS, Pang SM. Dermatological conditions seen in renal transplant recipients in a Singapore tertiary hospital. Singapore Med J 2019; 59:519-523. [PMID: 30386860 DOI: 10.11622/smedj.2018126] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Lifelong immunosuppression after renal transplant exerts effects on the recipients' skin, including skin infections, skin cancers and drug-induced skin disorders. Our study aimed to determine the epidemiology of skin conditions among renal transplant recipients in the largest tertiary hospital in Singapore. METHODS We reviewed the medical records of kidney transplant recipients at Singapore General Hospital, Singapore, between 1 January 2003 and 31 December 2013. Among these patients, the clinical data of patients who sought skin consultations with either dermatologists or plastic surgeons within the hospital was captured. RESULTS A total of 178 patients were included in our study. There were 88 (45.6%) skin infections, 23 (11.9%) drug-induced skin conditions, 9 (4.7%) skin cancers and 73 (37.8%) other skin conditions. Skin infection was the predominant reason for consultation, with viral warts (15%, n = 29) being the most common. Of the nine cases in our cohort with skin cancer, there were three cases of basal cell carcinoma, three cases of Bowen's disease, two cases of extramammary Paget's disease and one case of squamous cell carcinoma. Drug-induced skin conditions, mainly attributable to long-term steroids and cyclosporin use, were represented by acne (9.3%, n = 18) and sebaceous hyperplasia (2.6%, n = 5). CONCLUSION Our study demonstrated the spectrum of skin conditions that can be expected after renal transplantation. We wish to highlight the importance of careful dermatological screening and long-term follow-up for these patients, in order to reduce post-transplant skin complications.
Collapse
Affiliation(s)
- Choon Chiat Oh
- Department of Dermatology, Singapore General Hospital, Singapore
| | - Haur Yueh Lee
- Department of Dermatology, Singapore General Hospital, Singapore
| | - Bien Keem Tan
- Department of Plastic, Reconstructive and Aesthetic Surgery, Singapore General Hospital, Singapore
| | | | | | - Shiu Ming Pang
- Department of Dermatology, Singapore General Hospital, Singapore
| |
Collapse
|
10
|
Tejwani V, Deshwal H, Ho B, Loss MJ, Avery RK, Mehta AC. Cutaneous Complications in Recipients of Lung Transplants: A Pictorial Review. Chest 2019; 155:178-93. [PMID: 30201407 DOI: 10.1016/j.chest.2018.08.1060] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 08/16/2018] [Indexed: 12/26/2022] Open
Abstract
Lung transplant is now an established modality for a broad spectrum of end-stage pulmonary diseases. According to the International Society for Heart and Lung Transplantation Registry, more than 50,000 lung transplants have been performed worldwide, with nearly 11,000 recipients of lung transplants alive in the United States. With the increasing use of lung transplant, pulmonologists must be cognizant of the common as well as the unique posttransplant dermatologic complications. Immunosuppression, infections, and a variety of medications and environmental exposures can contribute to these complications. This review aims to provide representative pictures and describe the pathogenesis, epidemiologic characteristics, and clinical manifestations of dermatologic complications encountered among recipients of lung transplants.
Collapse
|
11
|
Stiebing BN, Rosado FG, Vos JA. Human Papillomavirus-Related Malignancies in the Setting of Posttransplantation Immunosuppression. Arch Pathol Lab Med 2018; 142:711-714. [PMID: 29848025 DOI: 10.5858/arpa.2017-0586-ra] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT - The use of immunosuppression to avoid allograft rejection within the host creates the opportunity for unchecked development of malignancy in the posttransplantation setting. These malignancies frequently show association with human papillomavirus. Within this specific patient population, understanding the oncogenic role of this virus is vital for prompt recognition and treatment of malignancy and precursor lesions as well as the institution of appropriate preventive measures. OBJECTIVE - To review the role of human papillomavirus in the development of malignancies and their precursor lesions in the posttransplantation setting. DATA SOURCES - The study comprised a review of the literature. CONCLUSIONS - The development of human papillomavirus-related malignancies in transplantation patients is dependent on several factors, such as virus subtype, length of immunosuppression, and type of immunosuppressive therapy. Malignancies within these patients differ from those in the general population in terms of pathogenesis, frequency, and recurrence rate, and therefore require further understanding to allow for optimal surveillance and clinical management.
Collapse
Affiliation(s)
| | | | - Jeffrey A Vos
- From the West Virginia University School of Medicine, Morgantown (Ms Stiebing); the Department of Pathology, University of Texas Southwestern BioCenter, Dallas (Dr Rosado); and the Department of Pathology, West Virginia University School of Medicine, Morgantown (Dr Vos)
| |
Collapse
|
12
|
|
13
|
Sarier M, Demir M, Goktas S, Duman I, Buyukkinaci M, Yuksel Y, Tekin S, Yavuz AH, Sengul A. Results of Real-time Multiplex Polymerase Chain Reaction Assay in Renal Transplant Recipients With Sterile Pyuria. Transplant Proc 2018; 49:1307-1311. [PMID: 28735999 DOI: 10.1016/j.transproceed.2017.02.051] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 02/07/2017] [Indexed: 12/17/2022]
Abstract
Urinary tract infections are a major cause of morbidity and hospitalization after renal transplantation. Patients treated with immunosuppressive drugs suffer not only from common uropathogens but also from opportunistic infections caused by unusual uropathogens. Sterile pyuria is associated with numerous infectious agents including viruses, fungi, and atypical or fastidious organisms. The objective of this study was to investigate the pathogens using real-time multiplex polymerase chain reaction (rtMPCR) assay in sterile pyuria of renal transplant recipients. In this prospective controlled study, pathogen detection was performed with rtMPCR assay on October 2016 in 60 patients with sterile pyuria who had undergone kidney transplantation. A total of 40 renal transplant patients were determined as the control group. Male-to-female ratio was same. The mean age of the subjects with sterile pyuria was 45.7 ± 12.1 (25-74). The mean duration after transplantation was 28.8 ± 3.97 (3-102) months. Pathogens were detected with rtMPCR in 61.7% of sterile pyuria group. This rate was significantly higher compared with the control group (P < .001). Two or more different pathogens were found in 13 (21.7%) patients in sterile pyuria group. The pathogens found included cytomegalovirus in 10 patients (19%), Gardnerella vaginalis and obligate anaerobes in 20 patients (38%), Ureaplasma spp in 17 patients (33%), Candida spp in 2 patients (4%), Mycoplasma hominis in one patient (2%), herpes simplex virus-2 in one patient (2%), and Trichomonas vaginalis in one patient (2%). Sterile pyuria may indicate the presence of genitourinary pathogens that cannot be detected with conventional urine culture method in renal transplantation patients. rtMPCR is an accurate and convenient method for detection of multiple potential pathogens of sterile pyuria in renal transplant patients.
Collapse
Affiliation(s)
- M Sarier
- Department of Urology, Kemerburgaz University Medical Faculty, İstanbul, Turkey.
| | - M Demir
- Department of Biochemistry, Kemerburgaz University Medical Faculty, İstanbul Turkey
| | - S Goktas
- Department of Clinical Microbiology and Infectious Disease, Gelişim Medical Laboratories, İstanbul, Turkey
| | - I Duman
- Department of Urology, Kemerburgaz University Medical Faculty, İstanbul, Turkey
| | - M Buyukkinaci
- Department of Obstetrics and Gynecology, Medical Park Hospital, Antalya, Turkey
| | - Y Yuksel
- Department of Transplantation Unit, Medical Park Hospital, Antalya, Turkey
| | - S Tekin
- Department of Surgery, Kemerburgaz University, İstanbul, Turkey
| | - A H Yavuz
- Department of Transplantation Unit, Medical Park Hospital, Antalya, Turkey
| | - A Sengul
- Department of Clinical Microbiology and Infectious Disease, Medical Park Hospital, Antalya, Turkey
| |
Collapse
|
14
|
Abstract
PURPOSE OF REVIEW Skin and soft tissue infections are frequent contributors to morbidity and mortality in the immunocompromised host. This article reviews the changing epidemiology and clinical manifestations of the most common cutaneous pathogens in non-HIV immunocompromised hosts, including patients with solid organ transplants, stem cell transplants, solid tumors, hematologic malignancies, and receiving chronic immunosuppressive therapy for inflammatory disorders. RECENT FINDINGS Defects in the innate or adaptive immune response can predispose the immunocompromised host to certain cutaneous infections in a predictive fashion. Cutaneous lesions in patients with neutrophil defects are commonly due to bacteria, Candida, or invasive molds. Skin lesions in patients with cellular or humoral immunodeficiencies can be due to encapsulated bacteria, Nocardia, mycobacteria, endemic fungal infections, herpesviruses, or parasites. Skin lesions may reflect primary inoculation or, more commonly, disseminated infection. Tissue samples for microscopy, culture, and histopathology are critical to making an accurate diagnosis given the nonspecific and heterogeneous appearance of these skin lesions due to a blunted immune response. SUMMARY As the population of non-HIV immunosuppressed hosts expands with advances in medical therapies, the frequency and variety of cutaneous diseases in these hosts will increase.
Collapse
|
15
|
Ramirez CGB, McCauley J. Infection in Kidney Transplantation. Contemporary Kidney Transplantation 2018. [PMCID: PMC7123753 DOI: 10.1007/978-3-319-19617-6_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Infection is an important cause of morbidity and mortality after kidney transplantation. It has been estimated that 70% of kidney transplant recipients will experience an infection episode within the first 3 years after transplantation (Dharnidharka et al. 2007). After cardiovascular disease, infection is the second leading cause of death in recipients with allograft function (Snyder et al. 2009). The immunosuppressive therapy required to prevent organ rejection places the kidney transplant recipient at increased risk for donor-derived, nosocomial, and community-acquired infections as well as reactivation of latent pathogens. Pretransplant screening, immunizations, and optimal antibacterial and antiviral prophylaxis can help to reduce the impact of infection. Awareness of the approach to infection in the transplant recipient including diagnostic and management strategies is essential to optimizing outcomes.
Collapse
Affiliation(s)
- Carlo Gerardo B. Ramirez
- Transplant Surgery, Sidney Kimmel Medical College, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania USA
| | - Jerry McCauley
- Division of Nephrology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania USA
| |
Collapse
|
16
|
Ilyas M, Maganty N, Sharma A. Cutaneous infections from viral sources in solid organ transplant recipients. J Clin Virol 2017; 97:33-37. [DOI: 10.1016/j.jcv.2017.08.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 06/10/2017] [Accepted: 08/10/2017] [Indexed: 11/24/2022]
|
17
|
Abstract
In the ever-aging population of the world, the field of geriatrics continues to grow in importance. As human beings age, the skin undergoes a unique array of changes that predispose it to a specific set of dermatoses, infections, and neoplasms. Some of these physiologic alterations are comparable to the changes that happen in immunosuppressed individuals. Given the importance of immunosuppressive medications in treatment of many common skin conditions, we have reviewed the current literature to assist the practicing clinician in using immunosuppressive medications in the geriatric population.
Collapse
Affiliation(s)
- Artem M Sergeyenko
- Department of Dermatology, University of Illinois at Chicago College of Medicine, Chicago, Illinois
| | - David J Rosenfeld
- Department of Dermatology, Loyola University Medical Center, Maywood, IL
| | - Maria M Tsoukas
- Department of Dermatology, University of Illinois at Chicago College of Medicine, Chicago, Illinois.
| |
Collapse
|
18
|
Abstract
The skin is colonized by a diverse collection of microorganisms which, for the most part, peacefully coexist with their hosts. Skin and soft tissue infections (SSTIs) encompass a variety of conditions; in immunocompromised hosts, SSTIs can be caused by diverse microorganisms-most commonly bacteria, but also fungi, viruses, mycobacteria, and protozoa. The diagnosis of SSTIs is difficult because they may commonly masquerade as other clinical syndromes or can be a manifestation of systemic disease. In immunocompromised hosts, SSTI poses a major diagnostic challenge, and clinical dermatological assessment should be initially performed; to better identify the pathogen and to lead to appropriate treatment, etiology should include cultures of lesions and blood, biopsy with histology, specific microbiological analysis with special stains, molecular techniques, and antigen-detection methodologies. Here, we reviewed the epidemiology, pathophysiology, clinical presentation, and diagnostic techniques, including molecular biological techniques, used for SSTIs, with a focus on the immunocompromised host, such as patients with cellular immunodeficiency, HIV, and diabetic foot infection.
Collapse
|
19
|
Chen LK, Arai H, Chen LY, Chou MY, Djauzi S, Dong B, Kojima T, Kwon KT, Leong HN, Leung EMF, Liang CK, Liu X, Mathai D, Pan JY, Peng LN, Poblete ERS, Poi PJH, Reid S, Tantawichien T, Won CW. Looking back to move forward: a twenty-year audit of herpes zoster in Asia-Pacific. BMC Infect Dis 2017; 17:213. [PMID: 28298208 PMCID: PMC5353949 DOI: 10.1186/s12879-017-2198-y] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Accepted: 01/09/2017] [Indexed: 02/05/2023] Open
Abstract
Background Herpes zoster (HZ) is a prevalent viral disease that inflicts substantial morbidity and associated healthcare and socioeconomic burdens. Current treatments are not fully effective, especially among the most vulnerable patients. Although widely recommended, vaccination against HZ is not routine; barriers in Asia-Pacific include long-standing neglect of adult immunisation and sparse local data. To address knowledge gaps, raise awareness, and disseminate best practice, we reviewed recent data and guidelines on HZ from the Asia-Pacific region. Methods We searched PubMed, Scopus, and World Health Organization databases for articles about HZ published from 1994 to 2014 by authors from Australia, China, Hong Kong, India, Indonesia, Japan, Korea, Malaysia, New Zealand, the Philippines, Singapore, Taiwan, Thailand, and Vietnam. We selected articles about epidemiology, burden, complications, comorbidities, management, prevention, and recommendations/guidelines. Internet searches retrieved additional HZ immunisation guidelines. Results From 4007 retrieved articles, we screened-out 1501 duplicates and excluded 1264 extraneous articles, leaving 1242 unique articles. We found guidelines on adult immunisation from Australia, India, Indonesia, Malaysia, New Zealand, the Philippines, South Korea, and Thailand. HZ epidemiology in Asia-Pacific is similar to elsewhere; incidence rises with age and peaks at around 70 years – lifetime risk is approximately one-third. Average incidence of 3–10/1000 person-years is rising at around 5% per year. The principal risk factors are immunosenescence and immunosuppression. HZ almost always causes pain, and post-herpetic neuralgia is its most common complication. Half or more of hospitalised HZ patients have post-herpetic neuralgia, secondary infections, or inflammatory sequelae that are occasionally fatal. These disease burdens severely diminish patients’ quality of life and incur heavy healthcare utilisation. Conclusions Several countries have abundant data on HZ, but others, especially in South-East Asia, very few. However, Asia-Pacific countries generally lack data on HZ vaccine safety, efficacy and cost-effectiveness. Physicians treating HZ and its complications in Asia-Pacific face familiar challenges but, with a vast aged population, Asia bears a unique and growing burden of disease. Given the strong rationale for prevention, most adult immunisation guidelines include HZ vaccine, yet it remains underused. We urge all stakeholders to give higher priority to adult immunisation in general and HZ in particular. Electronic supplementary material The online version of this article (doi:10.1186/s12879-017-2198-y) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Liang-Kung Chen
- Center for Geriatrics and Gerontology, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Rd., Taipei, 11217, Taiwan. .,Aging and Health Research Center, National Yang Ming University, Taipei, Taiwan.
| | - Hidenori Arai
- National Center for Geriatrics and Gerontology, 7-340 Morioka-cho, Obu, Aichi, 474-8511, Japan
| | - Liang-Yu Chen
- Center for Geriatrics and Gerontology, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Rd., Taipei, 11217, Taiwan
| | - Ming-Yueh Chou
- Aging and Health Research Center, National Yang Ming University, Taipei, Taiwan.,Center for Geriatrics and Gerontology, Kaohsiung Veterans General Hospital, No. 386 Ta-Chun 1st Rd., Kaohsiung, 81362, Taiwan
| | - Samsuridjal Djauzi
- Department of Internal Medicine, Faculty of Medicine, University of Indonesia, Salemba Raya No. 6, Jakarta, 10430, Indonesia
| | - Birong Dong
- The Center of Gerontology and Geriatrics, West China Medical School/West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Renmin Nan Lu, Chengdu, Sichuan, 610041, China
| | - Taro Kojima
- Department of Geriatric Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1, Jongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Ki Tae Kwon
- Division of Infectious Diseases, Daegu Fatima Hospital, 99 Ayang-ro, Dong-gu, Daegu, 710-600, Korea
| | - Hoe Nam Leong
- Rophi Clinic, 38 Irrawaddy Rd. #07-54/55, Mount Elizabeth Novena Specialist Centre, Singapore, 329563, Singapore
| | - Edward M F Leung
- Geriatric Medicine Centre (Healthy Ageing), Hong Kong Sanatorium and Hospital, 2 Village Rd. Happy Valley, Hong Kong S.A.R., China
| | - Chih-Kuang Liang
- Aging and Health Research Center, National Yang Ming University, Taipei, Taiwan.,Center for Geriatrics and Gerontology, Kaohsiung Veterans General Hospital, No. 386 Ta-Chun 1st Rd., Kaohsiung, 81362, Taiwan.,Division of Neurology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Xiaohong Liu
- Division of Geriatrics, Department of Internal Medicine, Peking Union Medical College Hospital, Beijing, 100730, China
| | - Dilip Mathai
- Apollo Institute of Medical Sciences and Research, Apollo Health City Campus, Jubilee Hills, Hyderabad, 500096, India
| | - Jiun Yit Pan
- National Skin Centre, 1 Mandalay Rd., Singapore, 308205, Singapore
| | - Li-Ning Peng
- Center for Geriatrics and Gerontology, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Rd., Taipei, 11217, Taiwan.,Aging and Health Research Center, National Yang Ming University, Taipei, Taiwan
| | - Eduardo Rommel S Poblete
- Geriatric Center, St. Luke's Medical Center, 279 E. Rodriguez Sr. Ave., Quezon City, 1102, Philippines
| | - Philip J H Poi
- Division of Geriatrics, Department of Medicine, University Malaya Medical Centre, Lembah Pantai, 59100, Kuala Lumpur, Malaysia
| | - Stewart Reid
- Ropata Medical Centre, Lower Hutt, 5010, New Zealand
| | - Terapong Tantawichien
- Division of Infectious Diseases, Department of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Chang Won Won
- Department of Family Medicine, College of Medicine, Kyung Hee University, 1 Hoigi-dong, Dongdaemun-gu, Seoul, 130-720, Korea
| |
Collapse
|
20
|
|
21
|
De Paschale M, Clerici P. Microbiology laboratory and the management of mother-child varicella-zoster virus infection. World J Virol 2016; 5:97-124. [PMID: 27563537 PMCID: PMC4981827 DOI: 10.5501/wjv.v5.i3.97] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 07/08/2016] [Accepted: 07/22/2016] [Indexed: 02/05/2023] Open
Abstract
Varicella-zoster virus, which is responsible for varicella (chickenpox) and herpes zoster (shingles), is ubiquitous and causes an acute infection among children, especially those aged less than six years. As 90% of adults have had varicella in childhood, it is unusual to encounter an infected pregnant woman but, if the disease does appear, it can lead to complications for both the mother and fetus or newborn. The major maternal complications include pneumonia, which can lead to death if not treated. If the virus passes to the fetus, congenital varicella syndrome, neonatal varicella (particularly serious if maternal rash appears in the days immediately before or after childbirth) or herpes zoster in the early years of life may occur depending on the time of infection. A Microbiology laboratory can help in the diagnosis and management of mother-child infection at four main times: (1) when a pregnant woman has been exposed to varicella or herpes zoster, a prompt search for specific antibodies can determine whether she is susceptible to, or protected against infection; (2) when a pregnant woman develops clinical symptoms consistent with varicella, the diagnosis is usually clinical, but a laboratory can be crucial if the symptoms are doubtful or otherwise unclear (atypical patterns in immunocompromised subjects, patients with post-vaccination varicella, or subjects who have received immunoglobulins), or if there is a need for a differential diagnosis between varicella and other types of dermatoses with vesicle formation; (3) when a prenatal diagnosis of uterine infection is required in order to detect cases of congenital varicella syndrome after the onset of varicella in the mother; and (4) when the baby is born and it is necessary to confirm a diagnosis of varicella (and its complications), make a differential diagnosis between varicella and other diseases with similar symptoms, or confirm a causal relationship between maternal varicella and malformations in a newborn.
Collapse
|
22
|
Abstract
Cytomegalovirus (CMV), a member of the Herpesviridae family, is an opportunistic infection with a typically benign course in the healthy host but has a more ominous course in the immunocompromised population. CMV infection commonly affects the visceral organs, particularly the respiratory and the gastrointestinal tract. CMV cutaneous lesions are rare and can be easily missed. We present a case of a 76-year-old woman presenting with a diffuse non-pruritic macular lesion with scattered vesicles and bullae, which was initially treated as a varicella zoster virus infection and herpes simplex viral infection, but was later found on biopsy to be due to cytomegalovirus. She has a history of Sjögren's syndrome, interstitial lung disease, and being on chronic immunosuppression therapy. This case highlights the importance of considering CMV infection in the differential diagnosis of vesicular skin lesions in immunocompromised patients. Based on a PubMed search for "cutaneous cytomegalovirus", "cutaneous CMV", "cytomegalovirus skin", and "skin CMV" in material published in the last 20 years (from 1996 to 2016) and reviewing any applicable referenced material outside of those dates, cases of cutaneous CMV are not well documented.
Collapse
Affiliation(s)
| | - Faye T Pedersen
- Department of Emergency Medicine, Allegheny General Hospital
| | | | | | | |
Collapse
|
23
|
Abstract
Solid-organ transplant recipients are at a 3- to 5-fold increased risk of a de novo malignant neoplasm developing compared with the general population. The most frequently developed virus-associated malignant neoplasms are Kaposi sarcoma (standardized incidence ratio [SIR], 208.0), nonmelanoma skin cancer (SIR, 28.6), and posttransplant lymphoproliferative disorder, primarily non-Hodgkin lymphoma (SIR, 8.1). Immunosuppressive agents such as corticosteroids, antimetabolites, calcineurin inhibitors, and mammalian target of rapamycin (mTOR) inhibitors play a key role in either causing or preventing this complication. It is hypothesized that some of these regimens can impair cancer surveillance, facilitate the action of oncogenic viruses, and promote direct oncogenic activity. Evolving research has shown promising dual antitumor and immunosuppressive properties of the mTOR inhibitor class. The effective management of posttransplant neoplasms most likely involves the use of these medications among other preventative options. These measures include monitoring certain viral loads as well as immunosuppressant drug levels. Reducing these levels to as low as possible for healthy engraftment and altering regimens when appropriate are management strategies that could lessen this complication of solid-organ transplant. More studies examining the effects of therapeutic drug monitoring are needed to determine specific plasma drug concentrations that will ensure organ engraftment without the development of de novo malignant neoplasms.
Collapse
Affiliation(s)
| | - Jennifer Neal
- Virginia Commonwealth University, Richmond, Virginia
| | - Jeanne Salyer
- Virginia Commonwealth University, Richmond, Virginia
| |
Collapse
|
24
|
Abstract
Dermatology consultation can improve diagnostic accuracy in the hospitalized patient with cutaneous disease. Dermatology consultation can streamline and improve treatment plans, and potentially lead to cost savings. Dermatology consultants can be a valuable resource for education for trainees, patients, and families. Inpatient consultative dermatology spans a breadth of conditions, including inflammatory dermatoses,infectious processes, adverse medication reactions, and neoplastic disorders, many of which can be diagnosed based on dermatologic examination alone, but when necessary, bedside skin biopsies can contribute important diagnostic information.
Collapse
Affiliation(s)
- Lauren K Biesbroeck
- Division of Dermatology, University of Washington School of Medicine, 1959 Northeast Pacific Street BB-1353, Box 356524, Seattle, WA 98195-6524, USA
| | - Michi M Shinohara
- Division of Dermatology, University of Washington School of Medicine, 1959 Northeast Pacific Street BB-1353, Box 356524, Seattle, WA 98195-6524, USA.
| |
Collapse
|
25
|
Hassan STS, Masarčíková R, Berchová K. Bioactive natural products with anti-herpes simplex virus properties. J Pharm Pharmacol 2015; 67:1325-36. [DOI: 10.1111/jphp.12436] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2014] [Accepted: 04/12/2015] [Indexed: 01/07/2023]
Abstract
Abstract
Objectives
In this review, we highlight and summarise the most promising extracts, fractions and pure compounds as potential anti-herpes simplex virus (HSV) agents derived from microorganisms, marine organisms, fungi, animals and plants. The role of natural products in the development of anti-HSV drugs will be discussed.
Key findings
Herpes simplex viruses (HSV-1 and -2) are common human pathogens that remain a serious threat to human health. In recent years, a great interest has been devoted to the search for integrated management of HSV infections. Acyclovir and related nucleoside analogues have been licensed for the therapy that target viral DNA polymerase. Although these drugs are currently effective against HSV infections, the intensive use of these drugs has led to the problem of drug-resistant strains. Therefore, the search for new sources to develop new antiherpetic agents has gained major priority to overcome the problem.
Summary
Natural products as potential, new anti-HSV drugs provide several advantages such as reduced side effects, less resistance, low toxicity and various mechanisms of action. This paper aims to provide an overview of natural products that possess antiviral activity against HSV.
Collapse
Affiliation(s)
- Sherif T S Hassan
- Department of Natural Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
- Department of Applied Ecology, Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Prague, Czech Republic
| | - Radka Masarčíková
- Department of Natural Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
| | - Kateřina Berchová
- Department of Applied Ecology, Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Prague, Czech Republic
| |
Collapse
|
26
|
Detroyer D, Deraedt K, Schöffski P, Hauben E, Lagrou K, Naesens M, Delforge ML, Kuypers D. Resolution of diffuse skin and systemic Kaposi's sarcoma in a renal transplant recipient after introduction of everolimus: a case report. Transpl Infect Dis 2015; 17:303-7. [PMID: 25645490 DOI: 10.1111/tid.12357] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Revised: 01/12/2015] [Accepted: 01/18/2015] [Indexed: 01/20/2023]
Abstract
We present a case report of a patient with diffuse skin and systemic Kaposi's sarcoma (KS), 1 year after renal transplantation. A concomitant Pyrenochaeta romeroi granuloma of the right hallux was diagnosed and illustrated an important immunodysfunction in our patient. Four months after reduction in immunosuppression and switch to everolimus, a total regression of the KS was observed. Reduction in the immunosuppression and treatment with terbinafine cleared the P. romeroi infection, while lowering immunosuppression and changing the type of immunosuppressive therapy were important steps in the successful management of the KS. In recent years, evidence of the antitumor effects of everolimus is increasing: total regression of KS in combination with renal function preservation in renal graft recipients is possible with mammalian target of rapamycin (mTOR) inhibitor-based regimens. In addition, with increasing numbers of human immunodeficiency virus-positive transplant recipients, mTOR inhibitors may play a more crucial role in the management of KS.
Collapse
Affiliation(s)
- D Detroyer
- Department of Nephrology, UZ Leuven, Leuven, Belgium
| | | | | | | | | | | | | | | |
Collapse
|
27
|
El Hayderi L, Bontems S, Meex C, Nikkels AF. Absence of varicella zoster virus reactivation after infliximab administration for plaque psoriasis. Dermatology 2015; 230:282-4. [PMID: 25676341 DOI: 10.1159/000369453] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Accepted: 10/29/2014] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Herpes zoster (HZ) in patients receiving tumor necrosis factor (TNF) antagonists may be more severe and the incidence seems increased. The influence of TNF antagonists on varicella zoster virus (VZV) reactivation is unknown. OBJECTIVE To prospectively search in a pilot study for VZV DNA in sequential blood samples before and after infliximab administration. SETTING University medical center. SUBJECTS AND METHODS Blood samples of six patients with longstanding and severe plaque psoriasis were taken on day 1 (before infliximab administration) and on days 2, 7, 21 and 42 for the determination of VZV viremia by ORF21 real-time polymerase chain reaction. Patients with varicella, HZ and normal subjects were included as controls. RESULTS None of the six patients presented VZV viremia at any of the time points. High-load viremia was present during varicella, low-load viremia in some HZ patients and no viremia in the control patients. LIMITATIONS Small number of patients. CONCLUSIONS In this pilot study, infliximab did not reactivate VZV and did not induce subclinical VZV viremia.
Collapse
Affiliation(s)
- Lara El Hayderi
- Department of Dermatology, University of Liège, Liège, Belgium
| | | | | | | |
Collapse
|
28
|
Saunders IM, Lahoti A, Chemaly RF, Trevino C, Westmoreland M, Hosing C. Topical cidofovir-induced acute kidney injury in two severely immunocompromised patients with refractory multidrug-resistant herpes simplex virus infections. J Oncol Pharm Pract 2014; 22:325-31. [PMID: 25488905 DOI: 10.1177/1078155214560921] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Cidofovir, a nucleoside analog of deoxycytidine monophosphate, is a water-soluble polar molecule that exhibits antiviral activity against a broad range of DNA viruses. Cidofovir for injection is approved for the treatment of cytomegalovirus retinitis in patients with acquired immune deficiency syndrome. The safety and efficacy of topical cidofovir has been described in a limited number of patients. We present two cases of multidrug-resistant herpes simplex virus infections that responded to topical cidofovir therapy yet resulted in irreversible acute kidney injury.
Collapse
Affiliation(s)
- Ila M Saunders
- UC San Diego Skaggs School of Pharmacy & Pharmaceutical Sciences, La Jolla, CA, USA (At the time of submission, Ila M Saunders was a Clinical Pharmacy Specialist in the Division of Pharmacy at The University of Texas MD Anderson Cancer Center, Houston, TX, USA)
| | - Amit Lahoti
- Department of General Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Roy F Chemaly
- Department of Infectious Diseases, Infection Control, and Employee Health, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Cynthia Trevino
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael Westmoreland
- Division of Pharmacy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Chitra Hosing
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| |
Collapse
|
29
|
Gaiser MR, Textor S, Senger T, Schädlich L, Waterboer T, Kaufmann AM, Süsal C, Pawlita M, Enk AH, Gissmann L, Lonsdorf AS. Evaluation of specific humoral and cellular immune responses against the major capsid L1 protein of cutaneous wart-associated alpha-Papillomaviruses in solid organ transplant recipients. J Dermatol Sci 2015; 77:37-45. [PMID: 25439730 DOI: 10.1016/j.jdermsci.2014.11.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 10/07/2014] [Accepted: 11/02/2014] [Indexed: 12/19/2022]
Abstract
BACKGROUND Infection with different species of cutaneous human papillomaviruses (cHPV) of genus alpha (cαHPVs) and associated skin disease are highly prevalent in solid organ transplant recipients (OTR), documenting the importance of the immunological control of HPV infection. OBJECTIVES To investigate the natural course of cαHPV-specific cellular and humoral immune responses during systemic long-term immunosuppression. METHODS Integrating bead-based multiplex serology and flow cytometry we analyzed natural cαHPV-specific antibodies and T(H) cell responses against the major capsid protein L1 of HPV types 2, 27, 57 (species 4) and 3, 10 and 77 (species 2) in sera and blood of OTR before and after initiation of iatrogenic immunosuppression and in comparison to immunocompetent individuals (IC). RESULTS Among OTR we observed an overall 42% decrease in humoral L1-specific immune responses during the course of iatrogenic immunosuppression, comparing median values 30 d before and 30 d after initiation of immunosuppressive therapy (p < 0.05). This difference disappeared after long-term (>1 year) immunosuppression. The predominant cellular L1-specific immune response was of type T(H)1 (CD4(+)CD40L(+)IL-2(+)IFN-γ(+)). Consistent with the detected L1-specific antibody titers, L1-specific T(H)1 responses were unchanged in long-term immunosuppressed OTR compared to IC. Notably, cαHPV-L1-specific IL-2(+)/CD40L(+)CD4(+) or IFN-γ(+)/CD40L(+) CD4(+) T(H) cell responses against any of the cαHPV-L1 types were significantly higher in OTR with clinically apparent common warts. CONCLUSION The systemic humoral immune response against cαHPV may reflect the individual degree of iatrogenic immunosuppression indicating a higher susceptibility for cαHPV infection among OTR during the early phase after organ transplantation. Humoral cαHPV-specific immune responses may show a reconstitution to pre-transplantation levels despite continuous potent immunosuppression.
Collapse
|
30
|
|
31
|
Gouveia AI, Borges-Costa J, Soares-Almeida L, Sacramento-Marques M, Kutzner H. Herpes simplex virus and cytomegalovirus co-infection presenting as exuberant genital ulcer in a woman infected with human immunodeficiency virus. Clin Exp Dermatol 2014; 39:915-7. [PMID: 25250849 DOI: 10.1111/ced.12453] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/25/2014] [Indexed: 11/27/2022]
Abstract
In patients infected with human immunodeficiency virus (HIV), genital herpes can result in severe and atypical clinical presentations, and can become resistant to aciclovir treatment. Rarely, these manifestations may represent concurrent herpes simplex virus (HSV) with other agents. We report a 41-year-old black woman with HIV who presented with extensive and painful ulceration of the genitalia. Histological examination of a biopsy sample was suggestive of herpetic infection, and intravenous aciclovir was started, but produced only partial improvement. PCR was performed on the biopsy sample, and both HSV and cytomegalovirus (CMV) DNA was detected. Oral valganciclovir was started with therapeutic success. CMV infection is common in patients infected with HIV, but its presence in mucocutaneous lesions is rarely reported. This case exemplifies the difficulties of diagnosis of genital ulcers in patients infected with HIV. The presence of exuberant and persistent HSV genital ulcers in patients with HIV should also raise suspicions of the presence of co-infection with other organisms such as CMV.
Collapse
Affiliation(s)
- A I Gouveia
- University Clinic of Dermatology, Hospital de Santa Maria, Lisbon, Portugal
| | | | | | | | | |
Collapse
|
32
|
|
33
|
Fan F, Stiles J, Mikhlina A, Lu X, Babady NE, Tang YW. Clinical validation of the Lyra direct HSV 1+2/VZV assay for simultaneous detection and differentiation of three herpesviruses in cutaneous and mucocutaneous lesions. J Clin Microbiol. 2014;52:3799-3801. [PMID: 25078915 DOI: 10.1128/jcm.02098-14] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
We evaluated the Lyra Direct HSV 1+2/VZV multiplex real-time PCR assay for the detection and differentiation of herpes simplex virus 1 (HSV-1), HSV-2, and varicella-zoster virus (VZV) on 695 consecutive cutaneous and mucocutaneous lesion specimens. The intra-assay and interassay coefficient of variation values for the Lyra assay were 0.29 to 1.30% and 2.33 to 2.61%, respectively. The sensitivities, specificities, and positive and negative predictive values were 93.4 to 95.0%, 96.1 to 96.8%, 78.0 to 80.3%, and 99.0 to 99.1%, respectively, in comparison to those of viral culture. The values were further improved when a resolution analysis was performed with a laboratory-developed PCR assay.
Collapse
|
34
|
Miller S, Samayoa E, Post L, Wright C, McKinley G, Wood M, Ching J. Development and clinical evaluation of a novel fully automated qualitative PCR assay for the diagnosis of anogenital herpes simplex virus infection. Diagn Microbiol Infect Dis 2014; 80:102-6. [PMID: 25128985 DOI: 10.1016/j.diagmicrobio.2014.06.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Revised: 06/02/2014] [Accepted: 06/16/2014] [Indexed: 11/23/2022]
Abstract
Molecular detection of viral infections has the potential to improve microbial diagnostics, particularly with the emergence of rapid automated systems. We describe the design of the IDbox fully automated cassette-based system for nucleic acid extraction and real-time PCR amplification and perform a clinical evaluation for the diagnosis of genital herpes simplex infections. At optimal cutoff values determined by receiver-operator curves, the IDbox showed sensitivities of 94.9% (95% confidence interval [CI] 84.9-98.7%) and 97.0% (95% CI 88.5-99.5%) and specificities of 96.7% (95% CI 91.2-98.9%) and 97.3% (95% CI 91.9-99.3%) relative to herpes simplex virus culture and PCR, respectively. We discuss relevant design characteristics and approaches used for each step of the analytical process to enhance assay sensitivity and provide accurate results in the presence of potential cross-reactive organisms and interfering substances.
Collapse
|
35
|
Lima AMD, Rocha SPD, Reis Filho EGDM, Eid DRM, Reis CMS. Study of dermatoses in kidney transplant patients. An Bras Dermatol 2014; 88:361-7. [PMID: 23793196 PMCID: PMC3754366 DOI: 10.1590/abd1806-4841.20131859] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2012] [Accepted: 08/27/2012] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The increasing in the number of kidney transplant recipients has favored, more frequently than before, the emergence of dermatoses and warranted their study through subsequent publications.
OBJECTIVES to evaluate the frequency of dermatoses in kidney transplant recipients.
METHODS kidney transplant recipients with suspected dermatoses between March 1st 2009 and June 30th 2010.
RESULTS 53 patients (28 males and 25 females), aged between 22 and 69 (mean age = 45 years) were evaluated. Most of them came from the cities of Ceilândia, Samambaia and São Sebastião/DF, and had already been transplanted for 5 to 10 years before (37.7%); 62.3% were recipients of living donors and 83% were prednisone-treated. The most prevalent dermatoses were of fungal (45.3%) and viral (39.6%) etiologies. Among the non-melanoma malignant neoplasms, the basal cell carcinoma prevailed (six cases), in spite of the low incidence. Concerning fungal dermatoses, 12 cases of onychomycosis, five of pityriasis versicolor and four of pityrosporum folliculitis were reported. For diagnosis, in most cases (64.2%), laboratory examinations (mycological and histopathological) were performed.
CONCLUSION cutaneous manifestations in kidney transplant recipients are generally secondary to immunosuppression. The infectious dermatoses, especially those of fungal origin, are frequently found in kidney transplant recipients and their occurrence increases progressively according to the time elapsed from the transplantation, which makes follow-up important.
Collapse
|
36
|
Gouveia AI, Borges-Costa J, Soares-Almeida L, Santana A, Guerra J. Atypical Presentation of Herpes Zoster Duplex Bilateralis in a Renal Transplanted Patient. Healthcare (Basel) 2013; 2:20-6. [PMID: 27429257 DOI: 10.3390/healthcare2010020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Revised: 11/24/2013] [Accepted: 11/25/2013] [Indexed: 11/17/2022] Open
Abstract
Viral infections in renal transplant patients are an important cause of morbidity and mortality. In most cases, the clinical presentation of herpes zoster allows the diagnosis to be made only by history and physical examination. However, patients who are immunosuppressed may have uncommon presentations, and require a high index of suspicion and additional diagnostic testing for proper management. We report a rare presentation of herpes zoster duplex bilateralis involving symmetrical dermatomes over the lower limbs occurring in a woman with a recent history of renal transplantation. The skin lesions were also atypical representing a diagnostic challenge. This infection should be part of differential diagnosis of cutaneous manifestations in organ transplant recipients.
Collapse
|
37
|
Netchiporouk E, Tchervenkov J, Paraskevas S, Sasseville D, Billick R. Evaluation of Herpes Simplex Virus Infection Morbidity and Mortality in Pancreas and Kidney-Pancreas Transplant Recipients. Transplant Proc 2013; 45:3343-7. [DOI: 10.1016/j.transproceed.2013.05.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2013] [Accepted: 05/09/2013] [Indexed: 10/26/2022]
|
38
|
Netchiporouk E, Tchervenkov J, Paraskevas S, Sasseville D, Billick R. Evaluation of Varicella Zoster Virus Infection Morbidity and Mortality in Pancreas and Kidney-Pancreas Transplant Recipients. Transplant Proc 2013; 45:701-4. [DOI: 10.1016/j.transproceed.2012.10.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2012] [Accepted: 10/09/2012] [Indexed: 01/09/2023]
|
39
|
Mir-Bonafé JM, Román-Curto C, Santos-Briz A, Palacios-Álvarez I, Santos-Durán JC, Fernández-López E. Eczema herpeticum with herpetic folliculitis after bone marrow transplant under prophylactic acyclovir: are patients with underlying dermatologic disorders at higher risk? Transpl Infect Dis 2013; 15:E75-80. [PMID: 23387866 DOI: 10.1111/tid.12058] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Revised: 10/19/2012] [Accepted: 11/25/2012] [Indexed: 12/14/2022]
Abstract
We present an unreported coexistence: eczema herpeticum (EH) with histopathological findings of herpetic folliculitis (HF) after allogeneic bone marrow transplantation (BMT). A patient with atopic dermatitis (AD) underwent allogeneic BMT for idiopathic acquired aplastic anemia. She had been receiving cyclosporine (150 mg/12 h) and acyclovir (400 mg/12 h) for 6 months. A facial rash was observed, composed of monotonous erythematous, umbilicated papulo-vesicles and papulo-crusts <4 mm in size. The histopathological study showed herpetic cytopathic changes within the epidermis that extended into the hair follicle epithelium. Interestingly, microscopic HF has not previously been associated with post-transplant patients or EH. However, it is reasonable to hypothesize that the coexistence of these herpes simplex virus-related events may be underreported in the literature. Although further studies are necessary, we suggest that the prophylactic antiviral dose after BMT be enhanced in patients with underlying dermatologic diseases, especially in those with AD.
Collapse
Affiliation(s)
- J M Mir-Bonafé
- Department of Dermatology, University Hospital of Salamanca, Salamanca, Spain.
| | | | | | | | | | | |
Collapse
|
40
|
Abstract
BACKGROUND The role of human papillomavirus (HPV) in the induction and maintenance of cervical, anogenital, and some oropharyngeal carcinomas is well recognized, but its role in cutaneous squamous cell carcinoma (SCC) remains to be elucidated. HPV is thought to act as a possible cocarcinogen in the development of SCC. OBJECTIVE To review the literature assessing the correlation between and possible causation of HPV and cutaneous SCC in immunocompetent and immunocompromised populations. METHODS We reviewed HPV sampling and detection methods, epidemiologic studies examining HPV carriage in immunocompetent and immunosuppressed individuals, and evidence asserting an association between HPV and cutaneous SCC. RESULTS Although an abundant body of evidence points toward a link between HPV and cutaneous SCC, many studies indicate otherwise. Recent studies have focused on viral activity in addition to DNA presence. CONCLUSION The possibility exists that HPV may play a role in the induction but not maintenance of cutaneous SCC.
Collapse
Affiliation(s)
- Bishr Aldabagh
- Department of Dermatology, Duke University Medical Center, Durham, North Carolina, USA
| | | | | | | |
Collapse
|
41
|
Sauerbrei A, Bohn K, Heim A, Hofmann J, Weissbrich B, Schnitzler P, Hoffmann D, Zell R, Jahn G, Wutzler P, Hamprecht K. Novel resistance-associated mutations of thymidine kinase and DNA polymerase genes of herpes simplex virus type 1 and type 2. Antivir Ther 2012; 16:1297-308. [PMID: 22155911 DOI: 10.3851/imp1870] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND Studies to verify correlations between phenotypes and genotypes of herpes simplex virus (HSV) are an important tool to establish a database of resistance-associated mutations. METHODS In this study, 32 acyclovir (ACV)-resistant clinical HSV-1 and 4 ACV-resistant clinical HSV-2 isolates were examined in parallel by both phenotypic and genotypic resistance testing. Additionally, five non-viable HSV-1 strains and two non-viable HSV-2 strains with clinical resistance were included in genotypic resistance analysis. RESULTS All ACV-resistant HSV isolates showed cross-resistance to brivudin and penciclovir, and were sensitive to foscarnet and cidofovir. Acyclovir resistance was assigned to frameshift and single non-synonymous mutations of the thymidine kinase (TK) gene in 32 out of 37 HSV-1 strains and in 4 out of 6 HSV-2 strains. In three HSV-1 isolates, there were resistance-associated amino acid substitutions of the DNA polymerase (pol). Six substitutions in the TK and two in the DNA pol gene could not be attributed without doubt to either ACV resistance or natural gene polymorphism. Altogether, 10 resistance-related mutations in the TK and 1 in the DNA pol gene have not been reported previously. CONCLUSIONS The novel non-synonymous mutations found in this study enrich the knowledge about the genetic alterations of TK and DNA pol genes in ACV-resistant clinical HSV strains. Together with data from the literature, the findings justify the generation of a HSV database that contains resistance mutations associated with ACV resistance phenotype.
Collapse
Affiliation(s)
- Andreas Sauerbrei
- Institute of Virology and Antiviral Therapy, German Reference Laboratory for HSV and VZV, Jena University Clinic, Jena, Germany.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
42
|
Abstract
The herpes family of viruses accounts for a significant proportion of human cutaneous disease. Although most episodes of viral infection can be diagnosed clinically, a small subset of these outbreaks will require biopsy for histologic interpretation and diagnosis. Most herpesviruses cause characteristic architectural and cytologic changes in the context of active infection, whereas the effects of some will not manifest until the future as malignant disease. Other infections may go unnoticed secondary to a lack of specific histologic findings. Because herpesviruses cause such a wide spectrum of cutaneous conditions, it is prudent that pathologists be aware of the varied clinical and histopathologic presentations so that these infections will not persist undiagnosed. Additionally, methods of virus detection will briefly be reviewed.
Collapse
Affiliation(s)
- Cary Chisholm
- Department of Pathology, Scott & White Memorial Hospital, Temple, Texas 76508, USA.
| | | |
Collapse
|
43
|
Xiao J, Zhu X, Hao GY, Zhu YC, Ma LL, Zhang YH, Tian Y. Association between urothelial carcinoma after renal transplantation and infection by human papillomavirus types 16 and 18. Transplant Proc 2011; 43:1638-40. [PMID: 21693249 DOI: 10.1016/j.transproceed.2011.03.053] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2011] [Revised: 02/11/2011] [Accepted: 03/22/2011] [Indexed: 12/25/2022]
Abstract
OBJECTIVE To explore the association between urothelial carcinoma following renal transplantation and infection by human papillomavirus (HPV) types 16 and 18. MATERIALS AND METHODS Of 3780 patients who underwent renal transplantation, we identified 90 cases of urothelial carcinoma. Tumor tissues collected from the 90 renal transplant recipients were compared with those from 30 nontransplanted patients with bladder cancer (control group) for HPV types 16 and 18 using polymerase chain reactions. RESULTS Seven transplanted patients were HPV positive: HPV-16 was detected in 3 patients with bladder cancer (3/90; 3.3%), and HPV-18 in 2 patients with bilateral pelvic ureteral carcinoma (2/90; 2.2%), and 2 patients with bladder cancer (2/90; 2.2%). Only 2 cases from the control group were HPV positive (both HPV-18; 2/30; 5%). The difference between the RTR and control groups was not significant (P > .05). CONCLUSION Malignant tumors in the urinary system following renal transplantation did not seems to be associated with infection by HPV-16 or -18.
Collapse
Affiliation(s)
- J Xiao
- Department of Urology, Beijing Friendship Hospital Affiliate of Capital Medical University, XuanWu District, Beijing, China
| | | | | | | | | | | | | |
Collapse
|
44
|
Sampogna F, Bavinck JNB, Pawlita M, Abeni D, Harwood CA, Proby CM, Feltkamp MCW, Euvrard S, Naldi L, Neale RE, Nindl I, Pfister H, Quint WGV, Waterboer T. Factors associated with the seroprevalence of 26 cutaneous and two genital human papillomavirus types in organ transplant patients. J Gen Virol 2011; 93:165-174. [PMID: 21900419 DOI: 10.1099/vir.0.035493-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Viral skin infections are commonly present in organ transplant recipients (OTR). In this study, we aimed to identify factors associated with human papillomavirus (HPV) infections in OTR. Patients with solid-organ transplants were recruited from the outpatient nephrology and dermatology clinics in five European countries. Only patients with no current or past skin cancer were included in this analysis. Serum samples were analysed for antibodies to the L1 proteins of 26 cutaneous and two genital HPV types from five phylogenetic genera (α, β, γ, μ and ν). The most consistent association was found between recreational sun exposure and the seroprevalence of all tested genera, except α. The antibody presence of any β type was higher among people who had been transplanted at least 23 years prior to participation than in those who had been transplanted for less than 7 years. The prevalence of two γ-HPV types (60 and 65) and three β-HPV types (15, 38 and 49) was associated with time since transplantation. The presence of a high number of warts was associated with the presence of any μ-PV or ν-PV types, and having greater than 50 keratotic skin lesions was almost significantly associated with the presence of antibodies to two or more γ-PV. Discrepancies in the results of the present study, as well as in previous reports, may depend on different methodologies and on geographical variations. Our results also indicate that further research with more standardized methods is needed to clarify the role of cutaneous HPV in OTR.
Collapse
MESH Headings
- Adult
- Aged
- Antibodies, Viral/immunology
- Europe/epidemiology
- Female
- Genital Diseases, Female/epidemiology
- Genital Diseases, Female/immunology
- Genital Diseases, Female/virology
- Genital Diseases, Male/epidemiology
- Genital Diseases, Male/immunology
- Genital Diseases, Male/virology
- Humans
- Male
- Middle Aged
- Papillomaviridae/classification
- Papillomaviridae/genetics
- Papillomaviridae/immunology
- Papillomavirus Infections/epidemiology
- Papillomavirus Infections/immunology
- Papillomavirus Infections/virology
- Phylogeny
- Seroepidemiologic Studies
- Skin Diseases, Viral/epidemiology
- Skin Diseases, Viral/immunology
- Skin Diseases, Viral/virology
- Transplants/adverse effects
- Transplants/virology
Collapse
Affiliation(s)
- F Sampogna
- Istituto Dermopatico dell'Immacolata IDI-IRCCS, Rome, Italy
| | - J N Bouwes Bavinck
- Department of Dermatology, Leiden University Medical Center, Leiden, The Netherlands
| | - M Pawlita
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - D Abeni
- Istituto Dermopatico dell'Immacolata IDI-IRCCS, Rome, Italy
| | - C A Harwood
- Centre for Cutaneous Research, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, UK
| | - C M Proby
- Centre for Cutaneous Research, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, UK
| | - M C W Feltkamp
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands
| | - S Euvrard
- Department of Dermatology, Hôpital Edouard Herriot, Lyon, France
| | - L Naldi
- Department of Dermatology, Ospedali Riuniti, Bergamo, Italy
| | - R E Neale
- Queensland Institute of Medical Research, Brisbane, Australia
| | - I Nindl
- Department of Dermatology, University Hospital Charité, Skin Cancer Center Charité, Berlin, Germany
| | - H Pfister
- Institute of Virology, University of Cologne, Cologne, Germany
| | - W G V Quint
- DDL Diagnostic Laboratory, Voorburg, The Netherlands
| | - T Waterboer
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| |
Collapse
|
45
|
Ponticelli C. Herpes viruses and tumours in kidney transplant recipients. The role of immunosuppression. Nephrol Dial Transplant 2011; 26:1769-75. [DOI: 10.1093/ndt/gfr157] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
46
|
Abstract
Vaccination and adoptive immunotherapy for herpes virus infections has become an attractive option for the control of a virus family that negatively affects transplantation. In the future, enhanced ability to select antigen-specific T cells without significant in vitro manipulation should provide new opportunities for refining and enhancing adoptive immunotherapeutic approaches. This article focuses on advances in the area of vaccinology for some of these infections and in the use of adoptive immunotherapy. At present, many of these approaches in transplant recipients have focused on infections such as human cytomegalovirus, but the opportunity to use these examples as proof of concept for other infections is discussed.
Collapse
Affiliation(s)
- Vincent C Emery
- Department of Infection (Royal Free Campus), University College London, Rowland Hill Street, Hampstead, London, UK
| | | | | | | |
Collapse
|
47
|
Chen QP, Aw DCW. Epidemiology of Skin Diseases in Renal Transplant Recipients in a Tertiary Hospital. Ann Acad Med Singap 2010. [DOI: 10.47102/annals-acadmedsg.v39n12p904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Introduction: There is no published epidemiological data on skin diseases in kidney transplant recipients in this tropical country, which has multi-ethnic groups with the Chinese as the predominant ethnic group. Materials and Methods: Skin diseases of 143 renal transplant recipients were studied in a skin clinic of a tertiary institution during annual surveillance visits from June 2006 to March 2009. Results: Our study showed that except the common drug specific skin manifestations, sebaceous hyperplasia (56.6%), seborrheic keratosis (60.8%), melanocytic naevi (76.9%), skin tags (37.1%) and viral (29.4%) and fungal (20.3%) infections were the most prevalent skin diseases among renal transplant recipients living in Singapore. The prevalence of pre-malignant and malignant tumours was very low (11.2% actinic keratosis, 1.4% Bowen’s disease, 1.4% squamous cell carcinoma, 0.7% basal cell carcinoma, 0.7% keratoacanthoma). Male predominance was seen in sebaceous hyperplasia (72.4% vs 32.1%), actinic keratosis (17.2% vs 1.8%), viral (36.8% vs 19.6%) and fungal (27.6% vs 8.9%) infections. Our study also showed increased prevalence of sebaceous hyperplasia with increased age but its prevalence was significantly higher than that reported in the age matched general population. The prevalence of seborrheic keratosis, actinic keratosis and viral infection correlated positively with post-transplant duration. Conclusions: Our study provides epidemiological data for the prevalence of skin diseases in renal transplant recipients. It emphasises the importance of dermatologic follow-up for renal transplant patients in order to obtain a diagnosis and manage treatable skin diseases.
Keywords: Actinic keratosis, Sebaceous hyperplasia, Seborrheic keratosis
Collapse
|
48
|
Wauters O, Lebas E, Nikkels AF. Chronic mucocutaneous herpes simplex virus and varicella zoster virus infections. J Am Acad Dermatol 2012; 66:e217-27. [PMID: 21056516 DOI: 10.1016/j.jaad.2010.07.011] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2010] [Revised: 07/07/2010] [Accepted: 07/14/2010] [Indexed: 12/16/2022]
Abstract
Chronic herpes simplex virus (CHSV) and chronic varicella zoster virus (CVZV) are defined as atypical mucocutaneous wart-like and/or ulcerative HSV or VZV infections, persisting for at least 1 month. Both are commonly associated with HIV infection and may occasionally present with other types of immunosuppression. CHSV and CVZV occur despite the immune restoration effect of highly active antiretroviral therapy for HIV. The clinical polymorphism of CHSV and CVZV makes recognition difficult. Histology, immunohistology, PCR and viral culture all help to confirm the diagnosis. Treatment is frequently complicated by resistance to thymidine kinase (TK)-dependent antivirals, including acyclovir, valacyclovir and famciclovir. Viral culture remains an essential tool for antiviral drug susceptibility testing. Therapeutic alternatives include non-TK-dependent antivirals, such as foscarnet or cidofovir, which directly target viral DNA polymerase. With few exceptions, CHSV and CVZV infections do not constitute significant risk factors for disseminated cutaneous or systemic infection. This review compares the similarities of and differences between CHSV and CVZV infections.
Collapse
|
49
|
Abstract
Immunosuppression is necessary in a large number of conditions to modify immune responses and control disease severity. It is a vital part of treatment regimes following organ and bone marrow transplants. However, the use of immunosuppressive drugs has been shown to cause infections with common and unusual pathogens. We present the case of a 5-year-old female heart transplant recipient. Nine months after the transplant, she developed a tender acneiform eruption on her face consisting of numerous small yellowish to pink papules and pustules. Many of the lesions had a central, firm, small spinulous excrescence or a central dell. Histopathology demonstrated abnormal maturation of the hair follicles, nucleated eosinophilic cells with trichohyalin granules. The clinical presentation and histological features were in keeping with trichodysplasia spinulosa, a rare complication in immunosuppressed subjects. Treatment trials included reduction of immunosuppression combined with topical and oral retinoids, topical acyclovir, and oral valganciclovir with limited success.
Collapse
|
50
|
Malhotra V, Kaul S, Arora DS. Post Transplant Malignancy – A Brief Review. Apollo Medicine 2010. [DOI: 10.1016/s0976-0016(11)60100-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
|