1
|
Gebretsadik HG, Abera Y. High burden of noma in the Gambella region of Ethiopia: a 12-year retrospective study on noma cases from the Facing Africa database. Trans R Soc Trop Med Hyg 2024; 118:505-513. [PMID: 38591224 DOI: 10.1093/trstmh/trae015] [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: 10/26/2023] [Revised: 12/13/2023] [Accepted: 03/07/2024] [Indexed: 04/10/2024] Open
Abstract
BACKGROUND Noma, an infectious disease, mainly affects impoverished children. This study retrospectively assessed noma's prevalence in Ethiopia using data from the Facing Africa database and the 2022 United Nations Development Programme poverty index report. METHODS A thorough review of medical records spanning 2007 to 2019 identified a total of 235 noma cases. A standardized data extraction template was employed to systematically gather pertinent clinical and demographic data for subsequent analysis. Prevalence rates were calculated nationally and regionally for both the general population and children aged ≤10 y. RESULTS The analysis revealed estimated national prevalence rates of 0.65 per 100 000 individuals at risk and 1.9 per 100 000 children aged <10 y at risk. The Gambela region exhibited the highest prevalence rate (11.2 per 100 000), whereas the Benshangul Gumuz region had the lowest (0.25 per 100 000). Similar patterns were observed among children aged ≤10 y, with the Gambela and Benshangul Gumuz regions reporting rates of 32.9 and 0.74 per 100 000, respectively. CONCLUSIONS The study highlights noma's significant impact on children aged <10 y in Ethiopia, especially in the Gambella region. It offers crucial baseline data to assist public health professionals, policymakers and healthcare providers in formulating evidence-based strategies to combat noma and improve affected individuals' well-being.
Collapse
Affiliation(s)
| | - Yenigat Abera
- Department of Global Health, School of Global Health & Bioethics, Euclid University, Banjul, Gambia
| |
Collapse
|
2
|
Verma A, Zaheer A, Ahsan A, Anand A, Abu Serhan H, Nazli Khatib M, Syed Zahiruddin Q, Gaidhane AM, Kukreti N, Rustagi S, Satapathy P, Sharma D, Arora M, Kumar Sharma R. Noma in the WHO's list of neglected tropical diseases: A review of its impact on undeveloped and developing tropical regions. Prev Med Rep 2024; 43:102764. [PMID: 38826589 PMCID: PMC11141281 DOI: 10.1016/j.pmedr.2024.102764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/20/2024] [Accepted: 05/13/2024] [Indexed: 06/04/2024] Open
Abstract
Background Noma is a neglected tropical disease and a global health concern. Objectives To elucidate the epidemiology, management, prevention, and public health implications of Noma. Methods PubMed, Scopus, and Web of Science, supplemented by Google Scholar and World Health Organization databases, were searched using keywords to gather both published and grey literature from 1970 to 2023 in English. Results Approximately 30,000-40,000 cases occur annually, with varying incidences across various African countries, such as Nigeria, Niger, and Chad. Incidence in Nigerian and Ethiopian states range from 0.6 to 3300 and 1.64 to 13.4 per 100,000 population, respectively. Mortality is approximately 8.5% in Niger. Risk factors include malnutrition, immunocompromised status, poor dental hygiene, inadequate sanitation, gingival lesions, low socioeconomic status, chronic and infectious diseases, low birth weight, high parity, diarrhoea, and fever. Diagnosis is primarily made based on clinical signs/symptoms and accordingly staging of disease is done. Stage I, II and II presents with acute necrotizing gingivitis, facial edema with halitosis, and necrotizing stomatitis, respectively. If the patient survives acute stages, the progress to Stage IV and Stage V manifests as trismus, difficulty in deglutition and phonation, and facial disfigurement, with increased severity in last stage. Treatment encompasses antibiotic therapy (amoxicillin, metronidazole, chlorhexidine, ampicillin, gentamicin), surgical interventions, wound management (honey dressing, ketamine), and nutritional support. Prevention strategies include oral hygiene, vaccination, health education, and community-based interventions. Conclusion Noma's recent inclusion in WHO list of neglected tropical diseases is a milestone in recognizing the importance of prevention and early intervention to globally enhance health outcomes.
Collapse
Affiliation(s)
- Amogh Verma
- Rama Medical College Hospital and Research Centre, Hapur, India
| | - Amna Zaheer
- Liaquat National Hospital and Medical College, Karachi, Pakistan
| | - Areeba Ahsan
- Foundation University Medical College, Islamabad, Pakistan
| | - Ayush Anand
- BP Koirala Institute of Health Sciences, Dharan, Nepal
| | | | - Mahalaqua Nazli Khatib
- Division of Evidence Synthesis, Global Consortium of Public Health and Research, Datta Meghe Institute of Higher Education, Wardha, India
| | - Quazi Syed Zahiruddin
- South Asia Infant Feeding Research Network (SAIFRN), Division of Evidence Synthesis, Global Consortium of Public Health and Research, Datta Meghe Institute of Higher Education, Wardha, India
| | - Abhay M Gaidhane
- Jawaharlal Nehru Medical College, and Global Health Academy, School of Epidemiology and Public Health. Datta Meghe Institute of Higher Education, Wardha, India
| | - Neelima Kukreti
- School of Pharmacy, Graphic Era Hill University, Dehradun, India
| | - Sarvesh Rustagi
- School of Applied and Life Sciences, Uttaranchal University, Dehradun, Uttarakhand, India
| | - Prakasini Satapathy
- Center for Global Health Research, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 602117, India
- Medical Laboratories Techniques Department, AL-Mustaqbal University, 51001 Hillah, Babil, Iraq
| | - Divya Sharma
- Centre of Research Impact and Outcome, Chitkara University, Rajpura, India
| | - Mithhil Arora
- Chitkara Centre for Research and Development, Chitkara University, Himachal Pradesh, India
| | - Rakesh Kumar Sharma
- Graphic Era Hill University, Dehradun, India
- Graphic Era (Deemed to be University), Dehradun, India
| |
Collapse
|
3
|
Ainsworth S. Noma finally recognised as a neglected tropical disease. PLoS Negl Trop Dis 2024; 18:e0012177. [PMID: 38814853 PMCID: PMC11139265 DOI: 10.1371/journal.pntd.0012177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2024] Open
Abstract
In December 2023, after decades of tireless advocacy from stakeholders and partners, the World Health Organization (WHO) gave noma the long overdue recognition as a neglected tropical disease. The significance of this official recognition cannot be overstated, and it is hoped this will serve as a turning point in our battle against this devastating disease.
Collapse
Affiliation(s)
- Stuart Ainsworth
- Department of Infection Biology and Microbiomes, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
- International Noma Network (www.internationalnomanetwork.org)
| |
Collapse
|
4
|
Baratti-Mayer D, Jeannot E, Dupuis M. Implementation and Evaluation of a Training Program for Traditional Healers to Improve Knowledge of Noma (Cancrum Oris) in Burkina Faso. Am J Trop Med Hyg 2024; 110:303-310. [PMID: 38150738 PMCID: PMC10859805 DOI: 10.4269/ajtmh.23-0407] [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: 06/23/2023] [Accepted: 10/06/2023] [Indexed: 12/29/2023] Open
Abstract
Noma (cancrum oris) is an orofacial gangrene affecting young children living in extreme poverty. The acute morbidity is high, and survivors suffer from physical and social sequelae. When diagnosed early, noma can be cured. Noma is especially prevalent in sub-Saharan Africa, where traditional medicine is the norm. The aim of this work was to provide 1-day training to traditional healers in Burkina Faso and to evaluate change in knowledge of noma across time. A sample of 78 healers who attended the training were asked to complete the same questionnaire before, immediately after, and 8 months after the training. A total of 66 healers completed the entire study. Before training, more than 40% of the participants did not know any of its key messages. Most of the key messages were acquired and still present after 8 months by a large proportion of the participants. Systematic intraoral examination was practiced by 7 (9.0%) of the traditional healers before training, and 43 (65.2%) reported doing so 8 months after training. The key messages aiming to improve early diagnosis as well as rapid and adequate treatment (the recognition of facilitating factors and the need to perform a systematic oral examination and to advise hospital transfer) have been well integrated. The study suggests that organizing a self-managed training program is feasible when done within an association, as was the case here, and owing to the willingness to collaborate shown by the traditional healers who participated in our study.
Collapse
Affiliation(s)
- Denise Baratti-Mayer
- Service de santé de l’enfance et de la jeunesse, Département de l’instruction publique, de la formation et de la jeunesse, Geneva, Switzerland
- Department of Plastic, Reconstructive and Aesthetic Surgery, Geneva University Hospitals, Geneva, Switzerland
| | - Emilien Jeannot
- Institute of Global Health, Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Service of Addiction Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Marc Dupuis
- Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland
| |
Collapse
|
5
|
Gebretsadik HG. Noma is a facial disfiguring childhood disease: Insights from cases of Noma in Ethiopia. Int J Pediatr Otorhinolaryngol 2024; 177:111845. [PMID: 38176115 DOI: 10.1016/j.ijporl.2023.111845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 12/11/2023] [Accepted: 12/29/2023] [Indexed: 01/06/2024]
Abstract
OBJECTIVES Noma is a neglected infectious disease that causes severe destruction of facial tissues and poses a significant public health threat. The disease reportedly affects individuals with a debilitating health condition. This study aimed to identify the most vulnerable age group affected by Noma disease and assess the severity of tissue damage among Noma cases in Ethiopia. METHODS A cross-sectional study was conducted to determine the age group most susceptible to noma and assess the disease-associated severity of tissue damage. The research objectives were met by scrutinizing electronic medical records of noma cases treated in Addis Ababa, Ethiopia, from 2007 to 2019, obtained from the Facing Africa database. Data collection was carried out using a standardized survey form, while the severity of facial tissue damage was assessed using the NOIPTUS score. RESULTS Among 164 Noma cases with documented data on disease onset, 92.7 % occurred during childhood, with 92.1 % of those cases being children aged ten years and younger. Approximately 11.6 % of all noma cases had mild tissue damage, classified as NOITULP grade 1, while 26.2 % had an intermediate level of tissue damage, classified as NOITULP grade 2. Severe tissue damage (NOITULP grade 3) was present in 37.2 % of cases, while 25 % had very severe tissue damage (NOITULP grade 4). CONCLUSIONS The findings underscore the vulnerability of children, particularly those aged ten years and younger, to Noma disease, supporting the argument that Noma is a facial-disfiguring childhood disease. Targeted interventions and preventive measures during childhood can be vital in controlling Noma incidence.
Collapse
|
6
|
Gebretsadik HG. Surgical Procedures, Complications, and Durations in Patients with Noma Disease: A Cross-sectional Study. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2023; 11:e5496. [PMID: 38115840 PMCID: PMC10730030 DOI: 10.1097/gox.0000000000005496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 11/02/2023] [Indexed: 12/21/2023]
Abstract
Background Noma is a devastating disease that causes severe destruction of facial tissue, necessitating comprehensive surgical intervention for functional restoration and improved quality of life. This cross-sectional study aimed to identify common surgical procedures used for noma defect reconstruction in Ethiopia, analyze their durations, and assess associated complications. Methods The study retrospectively analyzed noma patient records from Facing Africa's database, covering electronic medical data from 2007 to 2019, and utilized SPSS version 2020 for analysis. Results Facing Africa treated 235 noma cases (2007-2019) with 438 procedures. The most commonly used surgical technique was reconstructive surgery, which encompassed two or more other surgical methods and was used in 177 cases. This was followed by the submental flap in 47 cases and ankylosis release in 35 cases. The study also found complications in 11 cases, including flap necrosis, abscesses, and ankylosis-related mouth restriction. Additionally, the analysis of 102 noma cases revealed significant variations in the duration of surgical procedures, ranging from 10 to 48 hours for specific cases, with the majority (63.7%) requiring 2 to 5 hours. The mean duration of noma surgery was calculated to be 4.08 hours. Conclusions Comprehending common surgical techniques, complications, and durations benefits surgical planning, resource allocation, and patient care. Thus, the results of this study are a useful contribution to the development of effective noma treatment. However, further research and continuous efforts are needed to refine surgical practices, address potential complications, and enhance patient care in the battle against this devastating disease.
Collapse
Affiliation(s)
- Heron G. Gebretsadik
- From the Department of Global Health, School of Global Health & Bioethics, Euclid University, Banjul, Gambia
| |
Collapse
|
7
|
Gebretsadik HG. The severity of psychosocial and functional morbidity among facially disfigured untreated noma cases in Ethiopia. BMC Res Notes 2023; 16:162. [PMID: 37550768 PMCID: PMC10408114 DOI: 10.1186/s13104-023-06440-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 07/21/2023] [Indexed: 08/09/2023] Open
Abstract
OBJECTIVES Noma is a facially disfiguring disease that affects the oral cavity and midface structures. If left untreated, the disease is fatal. Noma causes severe cosmetic and functional defects in survivors, leading to psychiatric and social problems. However, there are limited data on psychosocial and functional sequelae associated with this disease. This cross-sectional study aimed to investigate psychosocial and functional morbidity among facially disfigured untreated Noma cases. Study participants were volunteer patients diagnosed with noma and awaiting surgery at two noma treatment centers in Ethiopia. A questionnaire derived from the APA's DSM-5, the DAS59, and the Appearance Anxiety Inventory protocol was used to measure the psychosocial and functional morbidity of the cases between September 16 and October 10, 2022. RESULTS A total of 32 noma cases (19 women and 13 men) awaiting the next surgical campaigns were involved in the study. Study participants reported severe social (Likert score = 2.8) and psychological (Likert score = 3.0) morbidity. Functional limitation was moderate (Likert score = 2.9). This study has shown that psychosocial and functional morbidity in untreated noma cases in Ethiopia is substantial. Therefore, policymakers, clinicians, and researchers need to pay sufficient attention to providing adequate health care and preventing the occurrence of the disease in the long term.
Collapse
|