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Ahmadpour E, Valilou S, Ghanizadegan MA, Seyfi R, Hosseini SA, Hatam-Nahavandi K, Hosseini H, Behravan M, Barac A, Morovati H. Global prevalence, mortality, and main characteristics of HIV-associated pneumocystosis: A systematic review and meta-analysis. PLoS One 2024; 19:e0297619. [PMID: 38526997 PMCID: PMC10962827 DOI: 10.1371/journal.pone.0297619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 01/09/2024] [Indexed: 03/27/2024] Open
Abstract
The epidemiology of Human Immunodeficiency Virus (HIV)-associated pneumocystosis (HAP) is poorly described on a worldwide scale. We searched related databases between January 2000 and December 2022 for studies reporting HAP. Meta-analysis was performed using StatsDirect (version 2.7.9) and STATA (version 17) according to the random-effects model for DerSimonian and Laird method and metan and metaprop commands, respectively. Twenty-nine studies with 38554 HIV-positive, 79893 HIV-negative, and 4044 HAP populations were included. The pooled prevalence of HAP was 35.4% (95% CI 23.8 to 47.9). In contrast, the pooled prevalence of PCP among HIV-negative patients was 10.16% (95% CI 2 to 25.3). HIV-positive patients are almost 12 times more susceptible to PCP than the HIV-negative population (OR: 11.710; 95% CI: 5.420 to 25.297). The mortality among HAP patients was 52% higher than non-PCP patients (OR 1.522; 95% CI 0.959 to 2.416). HIV-positive men had a 7% higher chance rate for PCP than women (OR 1.073; 95% CI 0.674 to 1.706). Prophylactic (OR: 6.191; 95% CI: 0.945 to 40.545) and antiretroviral therapy (OR 3.356; 95% CI 0.785 to 14.349) were used in HAP patients six and three times more than HIV-positive PCP-negatives, respectively. The control and management strategies should revise and updated by health policy-makers on a worldwide scale. Finally, for better management and understanding of the epidemiology and characteristics of this coinfection, designing further studies is recommended.
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Affiliation(s)
- Ehsan Ahmadpour
- Infectious and Tropical Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Medical Mycology and Parasitology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sevda Valilou
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Rouhollah Seyfi
- Infectious and Tropical Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyed Abdollah Hosseini
- Department of Parasitology and Mycology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | | | - Hanieh Hosseini
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahsa Behravan
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Aleksandra Barac
- Clinic for Infectious and Tropical Diseases, University Clinical Center of Serbia, Belgrade, Serbia
| | - Hamid Morovati
- Department of Medical Mycology and Parasitology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Parasitology and Mycology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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McDonald EG, Afshar A, Assiri B, Boyles T, Hsu JM, Khuong N, Prosty C, So M, Sohani ZN, Butler-Laporte G, Lee TC. Pneumocystis jirovecii pneumonia in people living with HIV: a review. Clin Microbiol Rev 2024; 37:e0010122. [PMID: 38235979 PMCID: PMC10938896 DOI: 10.1128/cmr.00101-22] [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: 01/19/2024] Open
Abstract
Pneumocystis jirovecii is a ubiquitous opportunistic fungus that can cause life-threatening pneumonia. People with HIV (PWH) who have low CD4 counts are one of the populations at the greatest risk of Pneumocystis jirovecii pneumonia (PCP). While guidelines have approached the diagnosis, prophylaxis, and management of PCP, the numerous studies of PCP in PWH are dominated by the 1980s and 1990s. As such, most studies have included younger male populations, despite PCP affecting both sexes and a broad age range. Many studies have been small and observational in nature, with an overall lack of randomized controlled trials. In many jurisdictions, and especially in low- and middle-income countries, the diagnosis can be challenging due to lack of access to advanced and/or invasive diagnostics. Worldwide, most patients will be treated with 21 days of high-dose trimethoprim sulfamethoxazole, although both the dose and the duration are primarily based on historical practice. Whether treatment with a lower dose is as effective and less toxic is gaining interest based on observational studies. Similarly, a 21-day tapering regimen of prednisone is used for patients with more severe disease, yet other doses, other steroids, or shorter durations of treatment with corticosteroids have not been evaluated. Now with the widespread availability of antiretroviral therapy, improved and less invasive PCP diagnostic techniques, and interest in novel treatment strategies, this review consolidates the scientific body of literature on the diagnosis and management of PCP in PWH, as well as identifies areas in need of more study and thoughtfully designed clinical trials.
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Affiliation(s)
- Emily G. McDonald
- Division of General Internal Medicine, Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
- Division of Experimental Medicine, Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
- Canadian Medication Appropriateness and Deprescribing Network, Montreal, Quebec, Canada
| | - Avideh Afshar
- Faculty of Medicine and Health Sciences, McGill University, Montreal, Quebec, Canada
| | - Bander Assiri
- Division of Experimental Medicine, Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
| | - Tom Boyles
- Right to Care, NPC, Centurion, South Africa
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Jimmy M. Hsu
- Faculty of Medicine and Health Sciences, McGill University, Montreal, Quebec, Canada
| | - Ninh Khuong
- Canadian Medication Appropriateness and Deprescribing Network, Montreal, Quebec, Canada
| | - Connor Prosty
- Faculty of Medicine and Health Sciences, McGill University, Montreal, Quebec, Canada
| | - Miranda So
- Sinai Health System-University Health Network Antimicrobial Stewardship Program, University of Toronto, Toronto, Canada
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Canada
| | - Zahra N. Sohani
- Faculty of Medicine and Health Sciences, McGill University, Montreal, Quebec, Canada
| | - Guillaume Butler-Laporte
- Division of Infectious Diseases, Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
| | - Todd C. Lee
- Division of Experimental Medicine, Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
- Division of Infectious Diseases, Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
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Boesecke C, Schellberg S, Schneider J, Schuettfort G, Stocker H. Prevalence, characteristics and challenges of late HIV diagnosis in Germany: an expert narrative review. Infection 2023; 51:1223-1239. [PMID: 37470977 PMCID: PMC10545628 DOI: 10.1007/s15010-023-02064-1] [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: 04/04/2023] [Accepted: 06/10/2023] [Indexed: 07/21/2023]
Abstract
PURPOSE We aimed to review the landscape of late HIV diagnosis in Germany and discuss persisting and emerging barriers to earlier diagnosis alongside potential solutions. METHODS We searched PubMed for studies informing the prevalence, trends, and factors associated with late HIV diagnosis in Germany. Author opinions were considered alongside relevant data. RESULTS In Germany, older individuals, heterosexuals, and migrants living with HIV are more likely to be diagnosed late. The rate of late diagnosis in men who have sex with men (MSM), however, continues to decrease. Indicator conditions less often prompt HIV testing in women and non-MSM. During the COVID-19 pandemic, the absolute number of late diagnoses fell in Germany, but the overall proportion increased, probably reflecting lower HIV testing rates. The Ukraine war and subsequent influx of Ukrainians living with HIV may have substantially increased undiagnosed HIV cases in Germany. Improved indicator testing (based on unbiased assessments of patient risk) and universal testing could help reduce late diagnoses. In patients who receive a late HIV diagnosis, rapid treatment initiation with robust ART regimens, and management and prevention of opportunistic infections, are recommended owing to severely compromised immunity and increased risks of morbidity and mortality. CONCLUSION Joint efforts are needed to ensure that UNAIDS 95-95-95 2030 goals are met in Germany. These include greater political will, increased funding of education and testing campaigns (from government institutions and the pharmaceutical industry), continued education about HIV testing by HIV experts, and broad testing support for physicians not routinely involved in HIV care.
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Affiliation(s)
| | | | - Jochen Schneider
- School of Medicine, University Hospital Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Gundolf Schuettfort
- Department of Infectious Diseases, University Hospital Frankfurt, Frankfurt, Germany
| | - Hartmut Stocker
- Department of Infectious Diseases, St. Joseph Hospital, Berlin, Germany.
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Abstract
Toxoplasma gondii infection in the central nervous system commonly occurs among immunodeficient patients. Its prevalence is high in countries with a high burden of HIV and low coverage of antiretroviral drugs. The brain is one of the predilections for T. gondii infection due to its low inflammatory reaction, and cerebral toxoplasmosis occurs solely due to the reactivation of a latent infection rather than a new infection. Several immune elements have recently been recognized to have an essential role in the immunopathogenesis of cerebral toxoplasmosis. Although real-time isothermal amplification, next-generation sequencing, and enzyme-linked aptamer assays from blood samples have been the recommended diagnostic tools in some in-vivo studies, a combination of clinical symptoms, serology examination, and neuroimaging are still the daily standard for the presumptive diagnosis of cerebral toxoplasmosis and early anti-toxoplasma administration. Clinical trials are needed to find a new therapy that is less likely to affect folate synthesis, have neuroprotective properties, or cure the latent phase of infection. The development of a vaccine is being extensively tested in animals, but its efficacy and safety for humans are still not proven.
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Affiliation(s)
- Sofiati Dian
- Department of Neurology, Faculty of Medicine, Universitas Padjdjaran/Hasan Sadikin Hospital, Bandung, Indonesia
- Health Research Unit, Faculty of Medicine, Padjadjaran University/Hasan Sadikin Hospital, Bandung, Indonesia
| | - Ahmad Rizal Ganiem
- Department of Neurology, Faculty of Medicine, Universitas Padjdjaran/Hasan Sadikin Hospital, Bandung, Indonesia
- Health Research Unit, Faculty of Medicine, Padjadjaran University/Hasan Sadikin Hospital, Bandung, Indonesia
| | - Savira Ekawardhani
- Parasitology Division, Department of Biomedical Sciences, Faculty of Medicine, Padjadjaran University, Bandung, Indonesia
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Extrapulmonary Pneumocystis jirovecii Infection in an Immunocompromised Patient With Concomitant Cytomegalovirus Reactivation: A Case Report and Literature Review. INFECTIOUS DISEASES IN CLINICAL PRACTICE 2023. [DOI: 10.1097/ipc.0000000000001181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Zeng YM, Li Y, Lu YQ, Liu M, Nie JM, Yuan J, Harypursat V, Zhou YH, Qin YY, Chen XH, Zhang YL, Zhang DF, Wang N, Chen H, Tian Q, Zhou Y, Qin YM, Yang XP, Chen YK. Initiating antiretroviral therapy within 2 weeks of anti-Pneumocystis treatment does not increase mortality or AIDS-defining events in patients with HIV-associated moderate to severe Pneumocystis pneumonia: results of a prospective observational multicenter study. BMC Pulm Med 2022; 22:323. [PMID: 36008855 PMCID: PMC9402404 DOI: 10.1186/s12890-022-02118-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Accepted: 08/18/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND The mortality rate remains high among patients with coinfection with Pneumocystis pneumonia (PCP) and HIV. The timing for initiation of antiretroviral therapy (ART) after a diagnosis of moderate to severe PCP remains controversial, however. We therefore designed the present study to determine the optimal timing for ART initiation in AIDS-associated PCP (AIDS/PCP) patients. METHODS This was a multicenter, observational, prospective clinical trial. Eligible participants were recruited from 14 hospitals in mainland China, and assigned to an Early ART arm (initiation of ART ≤ 14 days after PCP diagnosis) and a Deferred ART arm (initiation of ART > 14 days after PCP diagnosis). The primary outcomes were death and the incidence of AIDS-defining events at week 48. The secondary outcomes were the changes in CD4+ T-cell counts from baseline values at weeks 12, 24, and 48, the virological suppression rate at week 24 and week 48, the rate of development of PCP-associated immune reconstitution inflammatory syndrome (PCP/IRIS), and the rate of adverse events over 48 weeks. RESULTS The present study was performed using the data of 363 participants, with 169 participants in the Early ART arm, and 194 participants in the Deferred ART arm. Immunological and virological outcomes were found to be similar in both treatment arms. At week 48, there were no significant differences for the incidence of mortality (20 vs. 26, p = 0.860), and AIDS-defining events (17 vs. 26, p = 0.412). Over 48 weeks, the rates of PCP/IRIS (2 vs. 3, p = 1.000), adverse events (70 vs. 72, p = 0.465), and grade 3 or 4 adverse events (28 vs. 34, p = 0.919) did not reach statistical significance. A significant difference observed between two study arms was that 11 participants (55.0%) in the Early ART arm compared to 23 participants (88.5%) in the Deferred ART arm (p = 0.026) succumbed before ART had ever been started. CONCLUSIONS Early ART initiation results in no increase in mortality, AIDS-defining events, IRIS, adverse events, and immunological or virological outcomes. These results support the early initiation of ART in patients with moderate to severe AIDS/PCP. Clinical trial registration The present trial was registered at Chinese Clinical Trial Registry (ChiCTR1900021195). Registered 1 February 2019, http://www.chictr.org.cn/showproj.aspx?proj=35362 .
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Affiliation(s)
- Yan-Ming Zeng
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, 400036, China
| | - Yao Li
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, 400036, China
| | - Yan-Qiu Lu
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, 400036, China
| | - Min Liu
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, 400036, China
| | - Jing-Min Nie
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, 400036, China
| | - Jing Yuan
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, 400036, China
| | - Vijay Harypursat
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, 400036, China
| | - Yi-Hong Zhou
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, 400036, China
| | - Yuan-Yuan Qin
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, 400036, China
| | - Xiao-Hong Chen
- Department of Infectious Diseases, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yu-Lin Zhang
- Division of Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - De-Fa Zhang
- Department of Infectious Diseases, Tianjin Second People's Hospital, Nankai University, Tianjin, China
| | - Ni Wang
- School of Biomedical Engineering, Capital Medical University, Beijing, China
| | - Hui Chen
- School of Biomedical Engineering, Capital Medical University, Beijing, China
| | - Qun Tian
- Division of Infectious Disease, The Third People's Hospital of Guilin, Guangxi, China
| | - Yang Zhou
- Division of Infectious Diseases, Shenzhen Third People's Hospital, Shenzhen, China
| | - Ying-Mei Qin
- Division of Infectious Diseases, The Fourth People's Hospital of Nanning, Guangxi, China
| | - Xin-Ping Yang
- Division of Infectious Disease, Yunnan Provincial Infectious Disease Hospital, Yunnan, China
| | - Yao-Kai Chen
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, 400036, China.
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Katende A, Nakiyingi L, Andia-Biraro I, Katairo T, Muhumuza R, Ssemata AS, Nsereko C, Semitala FC, Meya DB. Antiretroviral therapy initiation and outcomes of hospitalized HIV-infected patients in Uganda—An evaluation of the HIV test and treat strategy. PLoS One 2022; 17:e0268122. [PMID: 35984779 PMCID: PMC9390910 DOI: 10.1371/journal.pone.0268122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Accepted: 04/25/2022] [Indexed: 11/29/2022] Open
Abstract
Background Uganda adopted the HIV Test and Treat in 2016. There is paucity of data about its implementation among hospitalized patients. We aimed to determine the proportion of patients initiating anti-retroviral therapy (ART) during hospitalization, barriers and mortality outcome. Methods In this mixed methods cohort study, we enrolled hospitalized patients with a recent HIV diagnosis from three public hospitals in Uganda. We collected data on clinical characteristics, ART initiation and reasons for failure to initiate ART, as well as 30 day outcomes. Healthcare workers in-depth interviews were also conducted and data analyzed by sub-themes. Results We enrolled 234 patients; females 140/234 (59.8%), median age 34.5 years (IQR 29–42), 195/234 (83.7%) had WHO HIV stage 3 or 4, and 74/116 (63.8%) had CD4 ≤ 200 cell/μL. The proportion who initiated ART during hospitalization was 123/234 (52.6%) (95% CI 46.0–59.1), of these 35/123 (28.5%) initiated ART on the same day of hospitalization, while 99/123 (80.5%) within a week of hospitalization. By 30 days 34/234 (14.5%) (95% CI 10.3–19.7) died. Patients residing ≥ 35 kilometers from the hospital were more likely not to initiate ART during hospitalization, [aRR = 1.39, (95% CI 1.22–1.59). Inadequate patient preparation for ART initiation and advanced HIV disease were highlighted as barriers of ART initiation during hospitalization. Conclusion In this high HIV prevalence setting, only half of newly diagnosed HIV patients are initiated on ART during hospitalization. Inadequate pre-ART patient preparation and advanced HIV are barriers to rapid ART initiation among hospitalized patients in public hospitals.
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Affiliation(s)
- Andrew Katende
- Department of Medicine, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
- Ifakara Health Institute, Ifakara, Tanzania
- * E-mail:
| | - Lydia Nakiyingi
- Department of Medicine, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Irene Andia-Biraro
- Department of Medicine, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
- Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
- Department of Clinical Research, Faculty of Infectious and Tropical Disease, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Thomas Katairo
- Infectious Disease Research Collaboration, Kampala, Uganda
| | - Richard Muhumuza
- Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
| | - Andrew S. Ssemata
- Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
| | | | - Fred C. Semitala
- Department of Medicine, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
- Infectious Disease Research Collaboration, Kampala, Uganda
- Makerere University Joint AIDS Program (MJAP), Kampala, Uganda
| | - David B. Meya
- Department of Medicine, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda
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Cubas-Vega N, López Del-Tejo P, Baia-da-Silva DC, Sampaio VS, Jardim BA, Santana MF, Lima Ferreira LC, Safe IP, Alexandre MAA, Lacerda MVG, Monteiro WM, Val F. Early Antiretroviral Therapy in AIDS Patients Presenting With Toxoplasma gondii Encephalitis Is Associated With More Sequelae but Not Increased Mortality. Front Med (Lausanne) 2022; 9:759091. [PMID: 35280886 PMCID: PMC8914028 DOI: 10.3389/fmed.2022.759091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 01/25/2022] [Indexed: 11/15/2022] Open
Abstract
Background Evidence on the optimal time to initiate antiretroviral therapy (ART) in the presence of toxoplasmic encephalitis (TE) is scarce. We compared the impact of early vs. delayed ART initiation on mortality and neurologic complications at discharge in a Brazilian population co-infected with HIV and TE. Methods We retrospectively evaluated data from 9 years of hospitalizations at a referral center in Manaus, Amazonas. All ART-naïve hospitalized patients were divided into early initiation treatment (EIT) (0-4 weeks) and delayed initiation treatment (DIT) (>4 weeks). The groups were compared using chi-square test and mortality at 16 weeks. Results Four hundred sixty nine patients were included, of whom 357 (76.1%) belonged to the EIT group. The median CD4+ lymphocyte count and CD4+/CD8+ ratio were 53 cells/mm3 and 0.09, respectively. Mortality rate and presence of sequelae were 4.9% (n = 23) and 41.6% (n = 195), respectively. Mortality was similar between groups (p = 0.18), although the EIT group had the highest prevalence of sequelae at discharge (p = 0.04). The hazard ratio for death at 16 weeks with DIT was 2.3 (p = 0.18). The necessity for intensive care unit admission, mechanical ventilation, and cardiopulmonary resuscitation were similar between groups. Conclusion In patients with AIDS and TE, early ART initiation might have a detrimental influence on the occurrence of sequelae.
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Affiliation(s)
- Nadia Cubas-Vega
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Paola López Del-Tejo
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Djane C. Baia-da-Silva
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
- Instituto Leônidas and Maria Deane, Fiocruz-Amazonas, Manaus, Brazil
| | - Vanderson Souza Sampaio
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
- Gerência de Endemias, Fundação de Vigilância em Saúde do Amazonas, Manaus, Brazil
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal do Amazonas, Manaus, Brazil
| | - Bruno Araújo Jardim
- Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Monique Freire Santana
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Luiz Carlos Lima Ferreira
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
- Departameto de Patologia e Medicina Legal, Universidade Federal do Amazonas, Manaus, Brazil
- Departamento Clínico, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Izabella Picinin Safe
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
- Departamento Clínico, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | | | - Marcus Vinícius Guimarães Lacerda
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
- Instituto Leônidas and Maria Deane, Fiocruz-Amazonas, Manaus, Brazil
- Departamento Clínico, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Wuelton Marcelo Monteiro
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Fernando Val
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal do Amazonas, Manaus, Brazil
- Departamento Clínico, Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
- *Correspondence: Fernando Val
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Fever, Shortness of Breath, Malaise and Diarrhea in a 30-Year-Old Man. J Nurse Pract 2022. [DOI: 10.1016/j.nurpra.2021.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Kasahara T, Imahashi M, Hashiba C, Mori M, Kogure A, Yokomaku Y, Hashimoto N, Iwatani Y, Hasegawa Y. Retrospective Analysis of the Efficacy of Early Antiretroviral Therapy in HIV-1-Infected Patients Coinfected with Pneumocystis jirovecii. AIDS Res Hum Retroviruses 2021; 37:754-760. [PMID: 34235941 DOI: 10.1089/aid.2021.0025] [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: 11/12/2022] Open
Abstract
The early initiation of antiretroviral therapy (ART) in HIV-infected patients shortly after the initiation of treatment for Pneumocystis pneumonia (PCP) has not been fully validated in a clinical setting. We retrospectively extracted all patients diagnosed with HIV-related PCP (HIV-PCP), including those with severe cases, who were treated with first-line ART in our hospital. The HIV-PCP patients were divided into two groups: an early ART group (patients who commenced ART within 21 days after the start of PCP treatment) and a deferred ART group (patients who started ART after 22 days). We compared the incidence of AIDS progression or death, the virological suppression rate, and changes in the CD4+ cell count at 24 weeks after the initiation of ART between the two groups. In addition, we analyzed the incidences of immune reconstitution inflammatory syndrome and grade 3 or 4 laboratory and clinical adverse events within 24 weeks as safety outcomes. Ninety-one HIV-PCP patients (36 in the early ART group and 55 in the deferred group) were included in this study. We found no significant difference in the incidence of AIDS progression or death between the two groups. Virological outcomes tended to be better in the early ART group but were not significantly different. Increases in the CD4+ cell counts at 24 weeks were comparable in both groups, suggesting that the safety was not significantly different. Analysis of the propensity-score matched cohort was performed to adjust for selection bias, and no significant difference was found in any outcome. Our results suggest that early ART introduction can be considered for untreated HIV-positive patients with PCP on the basis of efficacy and safety.
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Affiliation(s)
- Takaaki Kasahara
- Clinical Research Center, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
- Department of HIV Clinic, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
- Department of AIDS Research and Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mayumi Imahashi
- Clinical Research Center, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
- Department of HIV Clinic, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Chieko Hashiba
- Department of HIV Clinic, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Mikiko Mori
- Clinical Research Center, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
- Department of HIV Clinic, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
- Department of AIDS Research and Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ayumi Kogure
- Department of HIV Clinic, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Yoshiyuki Yokomaku
- Clinical Research Center, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
- Department of HIV Clinic, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Naozumi Hashimoto
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasumasa Iwatani
- Clinical Research Center, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
- Department of AIDS Research and Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshinori Hasegawa
- Clinical Research Center, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
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11
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Tanaka T, Oshima K, Kawano K, Tashiro M, Tanaka A, Fujita A, Tsukamoto M, Yasuoka A, Teruya K, Izumikawa K. Nationwide surveillance of AIDS-defining illnesses among HIV patients in Japan from 1995 to 2017. PLoS One 2021; 16:e0256452. [PMID: 34411193 PMCID: PMC8376045 DOI: 10.1371/journal.pone.0256452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 08/08/2021] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVES The accurate prevalence of acquired immunodeficiency syndrome (AIDS)-defining illnesses (ADIs) in human immunodeficiency virus (HIV)-infected patients has not been well investigated. Hence, a longitudinal nationwide surveillance study analyzing the current status and national trend of opportunistic complications in HIV-infected patients in Japan is warranted. METHODS A nationwide surveillance of opportunistic complications in HIV-infected patients from 1995 to 2017 in Japan was conducted. An annual questionnaire was sent to 383 HIV/AIDS referral hospitals across Japan to collect information (CD4+ lymphocyte count, time of onset, outcome, and antiretroviral therapy [ART] status) of patients diagnosed with any of 23 ADIs between 1995 and 2017. RESULTS The response and case capture rates of the questionnaires in 2017 were 53% and 76%, respectively. The number of reported cases of opportunistic complications peaked in 2011 and subsequently declined. Pneumocystis pneumonia (38.7%), cytomegalovirus infection (13.6%), and candidiasis (12.8%) were associated with the cumulative incidence of ADIs between 1995 and 2017. The mortality rate in HIV-infected patients with opportunistic complications substantially decreased to 3.6% in 2017. The mortality rate was significantly higher in HIV patients who received ART within 14 days of diagnosis of complications than in those who received ART 15 days after diagnosis (13.0% vs. 3.2%, p < 0.01). CONCLUSIONS We have demonstrated a 23-year trend of a newly diagnosed AIDS status in Japan with high accuracy. The current data reveal the importance of Pneumocystis pneumonia as a first-onset illness and that early initiation of ART results in poor outcomes in HIV patients in Japan.
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Affiliation(s)
- Takeshi Tanaka
- Infection Control and Education Center, Nagasaki University Hospital, Nagasaki-shi, Nagasaki, Japan
| | - Kazuhiro Oshima
- Department of Internal Medicine, Nagasaki Goto Chuoh Hospital, Goto-shi, Nagasaki, Japan
| | - Kei Kawano
- Infection Control and Education Center, Nagasaki University Hospital, Nagasaki-shi, Nagasaki, Japan
| | - Masato Tashiro
- Infection Control and Education Center, Nagasaki University Hospital, Nagasaki-shi, Nagasaki, Japan
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Science, Nagasaki-shi, Nagasaki, Japan
| | - Akitaka Tanaka
- Infection Control and Education Center, Nagasaki University Hospital, Nagasaki-shi, Nagasaki, Japan
| | - Ayumi Fujita
- Infection Control and Education Center, Nagasaki University Hospital, Nagasaki-shi, Nagasaki, Japan
| | - Misuzu Tsukamoto
- Department of Internal Medicine, Hokusho Central Hospital, Sasebo-shi, Nagasaki, Japan
| | - Akira Yasuoka
- Division of Internal Medicine, Omura Municipal Hospital, Omura-shi, Nagasaki, Japan
| | - Katsuji Teruya
- Department of AIDS Clinical Center, Center Hospital of the National Center for Global Health and Medicine, Shinjuku-ku, Tokyo, Japan
| | - Koichi Izumikawa
- Infection Control and Education Center, Nagasaki University Hospital, Nagasaki-shi, Nagasaki, Japan
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Science, Nagasaki-shi, Nagasaki, Japan
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12
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Ankert J, Rößler S, Stephan C, Schleenvoigt BT. [HIV infection in the intensive care unit]. Med Klin Intensivmed Notfmed 2020; 117:91-99. [PMID: 33211118 DOI: 10.1007/s00063-020-00757-1] [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: 06/29/2020] [Revised: 09/25/2020] [Accepted: 10/06/2020] [Indexed: 11/24/2022]
Abstract
Around 88,000 people in Germany live with an HIV (human immunodeficiency virus) infection. The proportion of those over 50 is around 30% and it has now become more likely that an older HIV-positive patient with other pre-existing illnesses will have to be treated in an intensive care unit (ICU) for a reason not directly associated with HIV than a person with a new HIV diagnosis for acquired immune deficiency syndrome (AIDS). Nevertheless, one third of patients with a new HIV diagnosis already have an advanced immune deficiency. Neurological or respiratory symptoms that require intensive medical care must be expected in these patients. The present article aims to raise awareness of these clinical pictures and the necessary differential diagnostics, and to provide the reader with an overview of the most important opportunistic infections and their treatment. In addition, the main focus of this article is on the possibilities of antiretroviral therapy in intensive care patients and provides the clinician with an overview of the start of treatment, the selection of suitable substances, and their dosage in the ICU.
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Affiliation(s)
- J Ankert
- Institut für Infektionsmedizin und Krankenhaushygiene, Universitätsklinikum Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - S Rößler
- Arztpraxis Rößler, Arztpraxis Rößler, Leipziger Straße 53, Zwickau, 08058, Deutschland
| | - C Stephan
- HIVCENTER, Zentrum der Inneren Medizin/Medizinische Klinik II, Universitätsklinikum Frankfurt, Theodor-Stern-Kai 7, Frankfurt am Main, 60590, Deutschland
| | - B T Schleenvoigt
- Institut für Infektionsmedizin und Krankenhaushygiene, Universitätsklinikum Jena, Am Klinikum 1, 07747, Jena, Deutschland.
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13
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Zeng YM, Li Y, He XQ, Huang YQ, Liu M, Yuan J, Bai Y, Lu YQ, Li H, Chen YK. A study for precision diagnosing and treatment strategies in difficult-to-treat AIDS cases and HIV-infected patients with highly fatal or highly disabling opportunistic infections: Study protocol for antiretroviral therapy timing in AIDS patients with toxoplasma encephalitis. Medicine (Baltimore) 2020; 99:e21141. [PMID: 32702867 PMCID: PMC7373539 DOI: 10.1097/md.0000000000021141] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Toxoplasma encephalitis (TE) is one of the main opportunistic infections in acquired immunodeficiency syndrome (AIDS) patients, and represents a social burden due to its high prevalence and morbidity. Concomitant antiretroviral therapy (ART), together with effective anti- toxoplasma combination therapy, is an effective strategy to treat AIDS-associated TE (AIDS/TE) patients. However, the timing for the initiation of ART after diagnosis of TE remains controversial. We therefore designed the present study to determine the optimal timing for ART initiation in AIDS/TE patients. METHODS/DESIGN This trial is a 17-center, randomized, prospective clinical study with 2 parallel arms. A total of 200 participants will be randomized at a 1:1 ratio into the 2 arms: the early ART initiation (≤14 days after TE diagnosis) arm and the deferred ART (>14 days after TE diagnosis) arm. The primary outcome will be the difference of mortality between the 2 arms at 48 weeks. The secondary outcomes will be the differences between the 2 arms in the changes of CD4+ counts from baseline to week 48, the rate of virologic suppression (HIV ribonucleic acid <50 copies/mL) from baseline to week 48, the incidence of TE-associated immune reconstitution inflammatory syndrome during the study period, and the incidence of adverse effects during the study period. DISCUSSION This present trial aims to evaluate the optimal timing for ART initiation in AIDS/TE patients, and will provide strong evidence for AIDS/TE treatment should it be successful. TRIAL REGISTRATION This trial was registered as one of the 12 trials under the name of a general project at the chictr.gov (http://www.chictr.org.cn/showproj.aspx?proj=35362) on February 1, 2019, and the registration number of the general project is ChiCTR1900021195.
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14
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Qin Y, Lu Y, Zhou Y, Harypursat V, Sun F, Yang S, Tang S, Li Y, He X, Zeng Y, Chen Y. Timing of antiretroviral therapy for HIV-infected patients with moderate to severe Pneumocystis pneumonia: study protocol for a multi-centre prospective randomised controlled trial. Trials 2020; 21:551. [PMID: 32571429 PMCID: PMC7310256 DOI: 10.1186/s13063-020-04450-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 05/24/2020] [Indexed: 01/02/2023] Open
Abstract
Background Pneumocystis pneumonia (PCP) is a common acquired immune deficiency syndrome (AIDS)-related opportunistic infection. Recent reports estimate that more than 400,000 patients with human immunodeficiency virus (HIV) develop PCP each year globally. However, the timing of antiretroviral therapy (ART) initiation for HIV-infected patients with PCP is still controversial, and the benefits and risks of early initiation of ART are not completely clear. We thus designed this study in order to determine the optimal timing for ART initiation for HIV-positive patients with moderate to severe PCP. Methods This study will be an open-label, multi-centre, prospective randomised controlled trial. A total of 200 subjects will be randomly assigned to an early ART initiation group (≤14 days after PCP diagnosis) and a deferred ART initiation group (>14 days after PCP diagnosis) at a 1:1 ratio. All subjects will be followed up for 48 weeks after starting ART. The primary endpoint is incidence of disease progression (including new or relapsing opportunistic infections and death) at week 48. The secondary endpoints are the changes in CD4 counts from baseline at weeks 12, 24 and 48; the degree of virological suppression (HIV RNA < 50 copies/mL) at weeks 24 and 48; the rate of development of PCP-associated immune reconstitution inflammatory syndrome; and adverse events over 48 weeks. Discussion We hope that the results of this study will reveal the optimal timing for initiation of ART in HIV-infected patients with moderate to severe PCP. Trial registration This trial was registered as one of the 12 trials under the name of a general project at chictr.org.cn on February 1, 2019. The registration number of the general project is ChiCTR1900021195.
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Affiliation(s)
- Yuanyuan Qin
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, China
| | - Yanqiu Lu
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, China
| | - Yihong Zhou
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, China
| | - Vijay Harypursat
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, China
| | - Feng Sun
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, China
| | - Sen Yang
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, China
| | - Shengquan Tang
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, China
| | - Yao Li
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, China
| | - Xiaoqing He
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, China
| | - Yanming Zeng
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, China
| | - Yaokai Chen
- Division of Infectious Diseases, Chongqing Public Health Medical Center, 109 Baoyu Road, Shapingba District, Chongqing, China.
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15
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Harada M, Nagai J, Kurata R, Shimizu K, Cui X, Isagawa T, Semba H, Ishihara J, Yoshida Y, Takeda N, Maemura K, Yonezawa T. Establishment of Novel High-Standard Chemiluminescent Assay for NTPase in Two Protozoans and Its High-Throughput Screening. Mar Drugs 2020; 18:md18030161. [PMID: 32183121 PMCID: PMC7142789 DOI: 10.3390/md18030161] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 02/14/2020] [Accepted: 03/10/2020] [Indexed: 01/18/2023] Open
Abstract
Toxoplasma gondii is a major protozoan parasite and infects human and many other warm-blooded animals. The infection leads to Toxoplasmosis, a serious issue in AIDS patients, organ transplant recipients and pregnant women. Neospora caninum, another type of protozoa, is closely related to Toxoplasma gondii. Infections of the protozoa in animals also causes serious diseases such as Encephalomyelitis and Myositis-Polyradiculitis in dogs or abortion in cows. Both Toxoplasma gondii and Neospora caninum have similar nucleoside triphosphate hydrolases (NTPase), NcNTPase and TgNTPase-I in Neospora caninum and Toxoplasma gondii, respectively. These possibly play important roles in propagation and survival. Thus, we targeted the enzymes for drug discovery and tried to establish a novel high-standard assay by a combination of original biochemical enzyme assay and fluorescent assay to determine ADP content. We then validated whether or not it can be applied to high-throughput screening (HTS). Then, it fulfilled criterion to carry out HTS in both of the enzymes. In order to identify small molecules having inhibitory effects on the protozoan enzyme, we also performed HTS using two synthetic compound libraries and an extract library derived from marine bacteria and then, identified 19 compounds and 6 extracts. Nagasaki University collected many extracts from over 18,000 marine bacteria found in local Omura bay, and continues to compile an extensive collection of synthetic compounds from numerous drug libraries established by Japanese chemists.
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Affiliation(s)
- Masamitsu Harada
- Center for Therapeutic Innovation, Gene Research Center for Frontiers Life Sciences, Nagasaki University, Graduate School of Biomedical Sciences, 1-12-14 Sakamoto, Nagasaki 852-8523, Japan; (M.H.); (J.N.)
| | - Jun Nagai
- Center for Therapeutic Innovation, Gene Research Center for Frontiers Life Sciences, Nagasaki University, Graduate School of Biomedical Sciences, 1-12-14 Sakamoto, Nagasaki 852-8523, Japan; (M.H.); (J.N.)
| | - Riho Kurata
- Education and Research Center for Pharmaceutical Sciences, Osaka University of Pharmaceutical Sciences, 4-20-1 Nasahara, Takatsuki, Osaka 569-1094, Japan;
| | - Kenji Shimizu
- Division of Immune Regulation, Institute for Genome Research, Tokushima University, Tokushima-shi, Tokushima 770-8505, Japan;
| | - Xiaofeng Cui
- School of Chemistry, Chemical Engineering and Life Sciences, School of Materials and Engineering, Wuhan University of Technology, 122 Loushi Rd, Wuhan 430070, Hubei, China;
| | - Takayuki Isagawa
- Department of Cardiovascular Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan; (T.I.); (K.M.)
| | - Hiroaki Semba
- Department of Cardiovascular Medicine, The Cardiovascular Institute, Tokyo Japan Nishiazabu 3-2-19, Minato-ku, Tokyo 106-0031, Japan;
| | - Jun Ishihara
- Graduate School of Biomedical Sciences, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan;
| | - Yasuhiro Yoshida
- Department of Immunology and Parasitology, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu 807-8555, Japan;
| | - Norihiko Takeda
- The University of Tokyo, Department of Cardiovascular Medicine, Graduate School of Medicine, 7-3-1, Hongo, Tokyo, Bunkyo-ku 113-8654, Japan;
| | - Koji Maemura
- Department of Cardiovascular Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan; (T.I.); (K.M.)
| | - Tomo Yonezawa
- Center for Therapeutic Innovation, Gene Research Center for Frontiers Life Sciences, Nagasaki University, Graduate School of Biomedical Sciences, 1-12-14 Sakamoto, Nagasaki 852-8523, Japan; (M.H.); (J.N.)
- Correspondence: or ; Tel./Fax: +81-95-819-8525
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