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Challacombe SJ, Klein OD. An Appreciation of a Giant in Orofacial Sciences Research-John Greenspan. J Dent Res 2023; 102:1073-1077. [PMID: 37448329 DOI: 10.1177/00220345231181536] [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: 07/15/2023] Open
Abstract
Professor John S. Greenspan died on March 31, 2023. He was a renowned and accomplished academic, dentist/scientist, pathologist, and administrator who made sustained and significant international impacts on numerous fields over half a century. John was arguably best known for his work with his wife, Dr. Deborah Greenspan, on the oral aspects of AIDS and the role of viruses in oral epithelial and salivary gland lesions. He had a lifelong interest in Sjögren's syndrome, culminating in the leadership of the Sjögren's International Collaborative Clinical Alliance. He was also widely recognized as one of the leading investigators into the understanding of oral mucosal diseases, including recurrent aphthous stomatitis. He and his colleagues' major contributions to HIV research and care included the discovery of the oral lesion "hairy leukoplakia," its etiological association with Epstein-Barr virus, and other oral lesions in the natural history of HIV disease. In recent years, John turned his attention to global oral health inequalities, helping to establish the International Association for Dental Research's Global Oral Health Inequalities Research Network and serving as its first president. He led many organizations with humble authority, knowledge, wit, and wisdom and mentored colleagues from all over the world, especially from lower- and middle-income countries. John leaves a very special legacy based on example and scientific curiosity, and his work has not only made a lasting impact on his colleagues but also translated to abiding benefit for patients.
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Affiliation(s)
- S J Challacombe
- Centre for Host Microbiome Interactions, King's College London, London, UK
| | - O D Klein
- Department of Orofacial Sciences, University of California at San Francisco, San Francisco, CA, USA
- Department of Pediatrics, Cedars-Sinai Guerin Children's, Los Angeles, CA, USA
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Yan W, Qin C, Tao L, Guo X, Liu Q, Du M, Zhu L, Chen Z, Liang W, Liu M, Liu J. Association between inequalities in human resources for health and all cause and cause specific mortality in 172 countries and territories, 1990-2019: observational study. BMJ 2023; 381:e073043. [PMID: 37164365 PMCID: PMC10170610 DOI: 10.1136/bmj-2022-073043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/28/2023] [Indexed: 05/12/2023]
Abstract
OBJECTIVE To explore inequalities in human resources for health (HRH) in relation to all cause and cause specific mortality globally in 1990-2019. DESIGN Observational study. SETTING 172 countries and territories. DATA SOURCES Databases of the Global Burden of Disease Study 2019, United Nations Statistics, and Our World in Data. MAIN OUTCOME MEASURES The main outcome was age standardized all cause mortality per 100 000 population in relation to HRH density per 10 000 population, and secondary outcome was age standardized cause specific mortality. The Lorenz curve and the concentration index (CCI) were used to assess trends and inequalities in HRH. RESULTS Globally, the total HRH density per 10 000 population increased, from 56.0 in 1990 to 142.5 in 2019, whereas age standardized all cause mortality per 100 000 population decreased, from 995.5 in 1990 to 743.8 in 2019. The Lorenz curve lay below the equality line and CCI was 0.43 (P<0.05), indicating that the health workforce was more concentrated among countries and territories ranked high on the human development index. The CCI for HRH was stable, at about 0.42-0.43 between 1990 and 2001 and continued to decline (narrowed inequality), from 0.43 in 2001 to 0.38 in 2019 (P<0.001). In the multivariable generalized estimating equation model, a negative association was found between total HRH level and all cause mortality, with the highest levels of HRH as reference (low: incidence risk ratio 1.15, 95% confidence interval 1.00 to 1.32; middle: 1.14, 1.01 to 1.29; high: 1.18, 1.08 to 1.28). A negative association between total HRH density and mortality rate was more pronounced for some types of cause specific mortality, including neglected tropical diseases and malaria, enteric infections, maternal and neonatal disorders, and diabetes and kidney diseases. The risk of death was more likely to be higher in people from countries and territories with a lower density of doctors, dentistry staff, pharmaceutical staff, aides and emergency medical workers, optometrists, psychologists, personal care workers, physiotherapists, and radiographers. CONCLUSIONS Inequalities in HRH have been decreasing over the past 30 years globally but persist. All cause mortality and most types of cause specific mortality were relatively higher in countries and territories with a limited health workforce, especially for several specific HRH types among priority diseases. The findings highlight the importance of strengthening political commitment to develop equity oriented health workforce policies, expanding health financing, and implementing targeted measures to reduce deaths related to inadequate HRH to achieve universal health coverage by 2030.
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Affiliation(s)
- Wenxin Yan
- School of Public Health, Peking University, Haidian District, Beijing, China
| | - Chenyuan Qin
- School of Public Health, Peking University, Haidian District, Beijing, China
| | - Liyuan Tao
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Haidian District, Beijing, China
- Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Xin Guo
- Department of Institutional Reform, National Health Commission of the People's Republic of China, Xicheng District, Beijing, China
| | - Qiao Liu
- School of Public Health, Peking University, Haidian District, Beijing, China
| | - Min Du
- School of Public Health, Peking University, Haidian District, Beijing, China
| | - Lin Zhu
- Department of Health Policy, School of Medicine, Stanford University, Stanford, CA, USA
| | - Zhongdan Chen
- World Health Organization Representative Office for China, Chaoyang District, Beijing, China
| | - Wannian Liang
- Vanke School of Public Health, Tsinghua University, Haidian District, Beijing, China
- Institute for Healthy China, Tsinghua University, Haidian District, Beijing, China
| | - Min Liu
- School of Public Health, Peking University, Haidian District, Beijing, China
| | - Jue Liu
- School of Public Health, Peking University, Haidian District, Beijing, China
- Institute for Global Health and Development, Peking University, Haidian District, Beijing, China
- Peking University Health Science Center-Weifang Joint Research Center for Maternal and Child Health, Peking University, Haidian District, Beijing, China
- Key Laboratory of Epidemiology of Major Diseases (Peking University), Ministry of Education, Haidian District, Beijing, China
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Boston, MA, USA
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Wang Y, Ramos-Gomez F, Kemoli A, John-Stewart G, Wamalwa D, Benki-Nugent S, Slyker J, Seminario A. Oral Diseases and Oral Health-Related Quality of Life among Kenyan Children and Adolescents with HIV. JDR Clin Trans Res 2023; 8:168-177. [PMID: 35354307 PMCID: PMC10026160 DOI: 10.1177/23800844221087951] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Children and adolescents living with HIV (CALHIV) have a higher risk of hard and soft oral tissue diseases as compared with their healthy peers. It is important to increase awareness regarding the need to integrate oral health within medical care among pediatric HIV populations. Studies on associations of oral diseases with oral health-related quality of life (OHRQoL) in CALHIV are lacking. This study examined the association between oral diseases and OHRQoL in Kenyan CALHIV. METHODS This cross-sectional analysis was nested in a longitudinal cohort study of CALHIV in Nairobi. CALHIV received oral examinations, and the World Health Organization's Oral Health Surveys and Record Form was administered. OHRQoL was measured with the Parental-Caregiver Perceptions Questionnaire, with the subdomains of global, oral symptoms, function limitations, and emotional and social well-being, with higher scores indicating poorer OHRQoL. Linear regression was used to model associations between OHRQoL and oral diseases, adjusting for age at the time of oral examination, CD4 counts, and caregiver's education. RESULTS Among 71 CALHIV, the mean age was 12.6 y (SD, 2.9; range, 10 to <21), and the mean composite OHRQoL score was 12.6 (SD, 11.2). Ulcers (not herpes simplex virus or aphthous) were associated with the worst overall OHRQoL (mean, 21.8; SD, 11.1; P = 0.055) and oral symptoms subdomain (mean, 7.0, SD, 2.5; P = 0.003). Children with dry mouth and untreated caries had significantly higher mean global OHRQoL scores than those without disease (P < 0.0001). In the multivariate analysis, the OHRQoL composite score was 6.3 units (95% CI, -0.3 to 12.9) higher for those who had dry mouth and untreated dental caries; dry mouth accounted for the highest percentage of variability of OHRQoL (9.6%) and the global subdomain (31.9%). Ulcers accounted for the highest percentage of variability of the oral symptoms domain (15.4%). CONCLUSIONS Oral ulcers, dry mouth, and untreated caries were associated with poorer OHRQoL in CALHIV. Integrating oral health into the primary care of CALHIV may improve their OHRQoL. KNOWLEDGE TRANSFER STATEMENT This study aimed to determine the association of oral diseases with the oral health-related quality of life of children and adolescents living with HIV (CALHIV). The findings will form part of the evidence to incorporate oral health protocols into care programs for CALHIV. Oral health monitoring has the potential to increase the surveillance of HIV clinical status, monitor the effectiveness of antiretroviral therapy, and improve the oral health-related quality of life of CALHIV.
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Affiliation(s)
- Y. Wang
- Division of Infectious Diseases,
University of California Los Angeles, Los Angeles, CA, USA
| | - F. Ramos-Gomez
- Division of Preventative and
Restorative Sciences, School of Dentistry, University of California Los Angeles, Los
Angeles, CA, USA
| | - A.M. Kemoli
- Department of Paediatric Dentistry and
Orthodontics, University of Nairobi, Nairobi, Kenya
| | - G. John-Stewart
- Departments of Global Health, Medicine,
and Pediatrics, University of Washington, Seattle, WA, USA
| | - D. Wamalwa
- Department of Pediatrics and Child
Health, University of Nairobi, Nairobi, Kenya
| | - S. Benki-Nugent
- Department of Global Health, University
of Washington, Seattle, WA, USA
| | - J. Slyker
- Departments of Epidemiology and Global
Health, University of Washington, Seattle, WA, USA
| | - A.L. Seminario
- UW Timothy A. DeRouen Center for Global
Oral Health, School of Dentistry, University of Washington, Seattle, WA, USA
- Department of Pediatric Dentistry,
Universidad Peruana Cayetano Heredia, Lima, Peru
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Khoury ZH, Meeks V. The influence of antiretroviral therapy on HIV-related oral manifestations. J Natl Med Assoc 2021; 113:449-456. [PMID: 33762122 DOI: 10.1016/j.jnma.2021.02.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 02/23/2021] [Indexed: 11/26/2022]
Abstract
PURPOSE This review aims to provide primary medical and dental healthcare professionals with the current state of information on the oral manifestations of HIV infection in the era of antiretroviral therapy (ART) advancements. RESULTS Infection with the human immunodeficiency virus (HIV) is associated with an increased risk of infectious, neoplastic, and immune-mediated oral complications that are regarded as a major constituent of this global epidemic. HIV-related oral manifestations have been subject to changes in their prevalence with the employment of ART, particularly in this period of enhanced patient accessibility to ART. Available antiretroviral medications (ARVs), the clinical presentation of common HIV-related oral manifestations, and patients and healthcare providers' perceptions are also discussed. CONCLUSIONS Screening, diagnosing, and treating patients with HIV/Acquired immunodeficiency syndrome (AIDS) has improved drastically since the isolation and characterization of HIV. Oral manifestations have been acknowledged to correlate with treatment responses and disease progression. Healthcare providers should be familiar with HIV-related oral manifestations and comfortable in managing and referring patients with HIV/AIDS, they are also key stakeholders in facilitating the elimination of the stigma associated with the infection.
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Affiliation(s)
- Zaid H Khoury
- Department of Oncology & Diagnostic Sciences, School of Dentistry, University of Maryland Baltimore, 650W Baltimore St, 7th Floor North, Baltimore, MD 21201, United States.
| | - Valli Meeks
- Department of Oncology & Diagnostic Sciences, School of Dentistry, University of Maryland Baltimore, 650W Baltimore St, 7th Floor North, Baltimore, MD 21201, United States
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Tappuni AR. The global changing pattern of the oral manifestations of HIV. Oral Dis 2020; 26 Suppl 1:22-27. [PMID: 32862536 DOI: 10.1111/odi.13469] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 05/22/2020] [Accepted: 05/27/2020] [Indexed: 12/12/2022]
Abstract
The significance of the oral manifestations of HIV has been widely recognised since the start of the epidemic. It is estimated that more than 38 million people are living with HIV currently, with more than a third presenting with oral manifestations. Access to optimum clinical management and effective treatment in resource-rich countries has led to a remarkable decrease in some of the oral manifestations in the HIV population but this is not mirrored in developing countries, where most HIV-positive patients reside. In this paper, a review of the literature since the start of the HIV infection in different parts of the world is presented to highlight the current significance of the oral conditions in this population. Oral candidiasis was repeatedly reported as the most encountered oral manifestation of HIV in different countries, including in studies on groups on anti-retroviral therapy. Over time salivary gland disease was reported less in developed countries but was encountered more in developing countries. There is evidence to show that the prevalence of oral warts increased with the establishment of anti-retroviral therapy. A review of the worldwide prevalence of HIV-related oral conditions indicates that except for oral hairy leucoplakia, the prevalence of all other nine commonly reported oral conditions remained the same or increased over time. Oral opportunistic infections in HIV-infected patients are an ongoing clinical burden mainly in developing countries. Maintaining research in the subject and improving access to HIV treatment will help address the oral health inequalities around the world.
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Affiliation(s)
- Anwar R Tappuni
- Institute of Dentistry, Queen Mary University of London, London, UK
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