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Hussen A, Sultan M, Kidane MT, Getachew M, Abicho TB, Yewedalsew SF, Hassen GW. Point-of-Care Ultrasound to Assess Diaphragmatic Paralysis in Resource-Limited Setting: A Case Series. Int Med Case Rep J 2024; 17:433-437. [PMID: 38737214 PMCID: PMC11088823 DOI: 10.2147/imcrj.s454708] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 04/27/2024] [Indexed: 05/14/2024] Open
Abstract
Diaphragmatic dysfunction can arise from various factors, and Guillain-Barre syndrome, characterized by acute inflammatory polyradiculoneuropathy, is one such cause that may result in respiratory failure due to diaphragmatic paralysis. Prompt recognition and timely intervention, including airway protection and addressing the underlying pathology, are crucial for achieving optimal patient outcomes. Point-of-care ultrasound, specifically utilizing the M-mode function, can be employed for individuals displaying symptoms of diaphragmatic paralysis. This diagnostic approach is uncomplicated an effective tool for serial follow-up. In this context, we present a case series involving three patients with diaphragmatic paralysis in a limited-resource setting.
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Affiliation(s)
| | - Menbeu Sultan
- Saint Paul’s Hospital Millennium Medical College Department of Intensive Care Medicine, Addis Ababa, Ethiopia
| | - Muluneh Tufa Kidane
- Saint Paul’s Hospital Millennium Medical College Department of Intensive Care Medicine, Addis Ababa, Ethiopia
| | - Melaku Getachew
- Haramaya University, Department of Emergency Medicine, Harar, Ethiopia
| | - Temesgen Beyene Abicho
- Addis Ababa University, Black Lion Specialized Hospital, Department of Emergency Medicine, Harar, Ethiopia
| | | | - Getaw Worku Hassen
- New York Medical College, Metropolitan Hospital Center, New York, NY, USA
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Kaponda A, Muya K, Panda J, Koto KK, Bonnechère B. Unraveling the Complexity of Vaso-Occlusive Crises in Sickle Cell Disease: Insights from a Resource-Limited Setting. J Clin Med 2024; 13:2528. [PMID: 38731057 PMCID: PMC11084179 DOI: 10.3390/jcm13092528] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 04/22/2024] [Accepted: 04/23/2024] [Indexed: 05/13/2024] Open
Abstract
Background/Objectives: This study investigated vaso-occlusive crises (VOCs) in sickle cell disease in Lubumbashi, Democratic Republic of Congo, aiming to understand the disease complexities amidst limited resources. With sickle cell hemoglobinopathies on the rise in sub-Saharan Africa, this nine-year study explored factors associated with VOCs and hematological components. Methods: This study comprised 838 patients, analyzing VOCs and hematological changes over time. Demographic characteristics and blood composition changes were carefully categorized. A total of 2910 crises were observed and managed, with analyses conducted on severity, localization, and age groups using statistical methods. Results: The majority of crises were mild or moderate, primarily affecting osteoarticular regions. Statistical analysis revealed significant disparities in crisis intensity based on location and age. The association between blood samples and the number of comorbidities was investigated. Significant positive associations were found for all parameters, except monocytes, indicating a potential link between blood variables and complication burden. Survival analysis using Cox regression was performed to predict the probability of experiencing a second crisis. No significant effects of medication or localization were observed. However, intensity (p < 0.001), age (p < 0.001), and gender (p < 0.001) showed significant effects. Adjusted Hazard Ratios indicated increased risk with age and male gender and reduced risk with mild or severe crisis intensity compared to light. Conclusions: This research sheds light on the complexities of VOCs in resource-limited settings where sickle cell disease is prevalent. The intricate interplay between clinical, laboratory, and treatment factors is highlighted, offering insights for improved patient care. It aims to raise awareness of patient challenges and provide valuable information for targeted interventions to alleviate their burden.
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Affiliation(s)
- Ali Kaponda
- Reference Centre for Sickle Cell Disease of Lubumbashi, Institut de Recherche en Science de la Santé, Lubumbashi 1825, Democratic Republic of the Congo; (A.K.); (J.P.)
- Department of Clinical Biology, Faculty of Pharmaceutical Sciences, University of Lubumbashi, Lubumbashi 1825, Democratic Republic of the Congo
| | - Kalunga Muya
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, University of Lubumbashi, Lubumbashi 1825, Democratic Republic of the Congo;
| | - Jules Panda
- Reference Centre for Sickle Cell Disease of Lubumbashi, Institut de Recherche en Science de la Santé, Lubumbashi 1825, Democratic Republic of the Congo; (A.K.); (J.P.)
- Department of Surgery, Faculty of Medicine, University of Lubumbashi, Lubumbashi 1825, Democratic Republic of the Congo
| | - Kodondi Kule Koto
- Department of Clinical Biology, Faculty of Pharmaceutical Sciences, University of Kinshasa, Kinshasa 2212, Democratic Republic of the Congo;
| | - Bruno Bonnechère
- REVAL, Rehabilitation Research Center, Faculty of Rehabilitation Sciences, University of Hasselt, 3590 Hasselt, Belgium
- Technology-Supported and Data-Driven Rehabilitation, Data Science Institute, University of Hasselt, 3590 Hasselt, Belgium
- Department of PXL—Healthcare, PXL University of Applied Sciences and Arts, 3500 Hasselt, Belgium
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Altam A, Obadiel Y, Alazaiza RS, Alshujaa MA, Alhajami F, Ahmed F, Al-Naggar AM, Albushtra AM, Badheeb M. Microsurgical Digits Replantation in Resource-Limited Setting: A Retrospective Study. Open Access Emerg Med 2024; 16:1-13. [PMID: 38192570 PMCID: PMC10771723 DOI: 10.2147/oaem.s443219] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 12/26/2023] [Indexed: 01/10/2024] Open
Abstract
Background This article aims to share our experiences with microsurgical finger replantation in a resource-limited setting. Methods This multi-institutional, retrospective study included 21 cases of finger amputation that underwent microsurgical replantation, within 7 years period. Patient demographics, preoperative assessments, surgical approaches, and outcomes were documented and analyzed. A univariate analysis was performed to obtain factors associated with digit reimplantation failure. Results Out of 21 cases included, 8 (38.1%) had complete amputations and 13 (61.9%) had incomplete amputations. Crush injuries accounted for the majority (71.4%). On average, 2.2 ± 1.1 digits were affected, with the ring finger being the most commonly injured (71.4%). The mean operative time was 121.5 ± 26.8 minutes. The success rate of digit replantation was 76.2%. During a mean follow-up of 14.3 ± 3.7 months, 85.7% of successfully replanted digits considered their replantation results satisfactory. The majority of replanted digits demonstrated active and effective holding and grasping abilities without pain or instability (76.2%). Replantation failure was associated with a higher number of affected digits (p < 0.001), longer operative time (p = 0.004), complete avulsion (p = 0.003), current smoking (p = 0.025), diabetes (p = 0.006), hypertension (p = 0.047), procedure difficulty score (p= 0.004), and occurrence of complications (p < 0.001). Conclusion Microsurgical finger replantation can yield favorable outcomes and acceptable survival rates, even within resource-limited settings. However, this procedure requires specialized equipment and personnel that may not be available at all institutions. Influential factors in digit replantation failure, include an increased number of damaged digits, extended operative duration, complete avulsion, current smoking, diabetes, hypertension, procedure difficulty score, and postoperative complications occurrence.
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Affiliation(s)
- Abdulfattah Altam
- Department of General Surgery, School of Medicine, 21 September University, Sana’a, Yemen
| | - Yasser Obadiel
- Department of General Surgery, School of Medicine, Sana’a University, Sana’a, Yemen
| | - Rami Salim Alazaiza
- Department of General Surgery, School of Medicine, 21 September University, Sana’a, Yemen
| | - Mohamed Ali Alshujaa
- Department of General Surgery, School of Medicine, Thamar University, Dhamar, Yemen
| | - Faris Alhajami
- Department of General Surgery, School of Medicine, 21 September University, Sana’a, Yemen
| | - Faisal Ahmed
- Department of Urology, School of Medicine, Ibb University, Ibb, Yemen
| | | | | | - Mohamed Badheeb
- Department of Internal Medicine, Yale New-Haven Health/Bridgeport Hospital, Bridgeport, CT, USA
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Gedeno Gelebo K, Mulugeta H, Mossie A, Geremu K, Darma B. Tranexamic acid for the prevention and treatment of postpartum hemorrhage in resource-limited settings: a literature review. Ann Med Surg (Lond) 2024; 86:353-360. [PMID: 38222769 PMCID: PMC10783298 DOI: 10.1097/ms9.0000000000001560] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 11/19/2023] [Indexed: 01/16/2024] Open
Abstract
Introduction Postpartum haemorrhage is a major cause of maternal morbidity and mortality worldwide. Early recognition and appropriate treatment are crucial for managing postpartum haemorrhage. Objectives This literature review aimed to evaluate the efficacy of tranexamic acid in the prevention and treatment of postpartum haemorrhage in resource-limited settings. Search methods This literature review was conducted based on the Preferred Reporting Items for Systematic Review and Meta-analyses (PRISMA) guidelines. A computerized systematic search of the MEDLINE (PubMed), Google Scholar, and Cochrane databases using a combination of the following Medical Subject Headings (MeSH) terms for PubMed: [(obstetric haemorrhage OR postpartum haemorrhage OR massive obstetric haemorrhage) AND (tranexamic acid OR antifibrinolytic drugs) AND (prophylaxis OR prevention) AND (management OR treatment) AND (resource-limited settings OR resource-limited area OR developing countries)] to find articles published in English since 2010. Selection criteria Studies on the obstetric population who underwent vaginal or caesarean delivery, comparing the use of tranexamic acid versus placebo (or no treatment) for treatment (or prevention) of postpartum haemorrhage with the outcome of postpartum haemorrhage rate, blood transfusion requirements, uterotonics requirements, hysterectomy, or mortality were included. Result In total, 5315 articles were identified. Following the elimination of duplicates, the methodological quality of 15 studies was evaluated independently, with eligibility determined based on the inclusion and exclusion criteria, as well as outcome variables. Finally, eight articles were included in the review. Conclusion This review provides evidence that the administration of tranexamic acid has the potential to decrease the need for blood transfusion, incidence of postpartum haemorrhage, demand for supplementary uterotonics, and maternal morbidity and mortality with marginal adverse effects. Healthcare systems must develop and implement interventions that involve the use of tranexamic acid for the treatment of postpartum haemorrhage in resource-limited settings.
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Affiliation(s)
- Kanbiro Gedeno Gelebo
- Department of Anesthesia, College of Medicine and Health Science, Arba Minch University, Arba Minch
| | - Hailemariam Mulugeta
- Department of Anesthesia, College of Medicine and Health science, Dilla University, Dilla
| | - Addisu Mossie
- Department of Anesthesia, College of Medicine and Health science, Hawassa University, Hawassa, Ethiopia
| | - Kuchulo Geremu
- Department of Anesthesia, College of Medicine and Health Science, Arba Minch University, Arba Minch
| | - Bahiru Darma
- Department of Anesthesia, College of Medicine and Health Science, Arba Minch University, Arba Minch
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Dewey KG, Arnold CD, Wessells KR, Stewart CP. Lipid-based nutrient supplements for prevention of child undernutrition: when less may be more. Am J Clin Nutr 2023; 118:1133-1144. [PMID: 37742931 DOI: 10.1016/j.ajcnut.2023.09.007] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/25/2023] [Accepted: 09/12/2023] [Indexed: 09/26/2023] Open
Abstract
BACKGROUND Both small-quantity and medium-quantity lipid-based nutrient supplements (LNS) have been used for the prevention of child undernutrition. A meta-analysis of 14 trials of small-quantity lipid-based nutrient supplements (SQ-LNS) - no LNS showed effects on length-for-age z-score {LAZ, +0.14 [95% confidence interval (CI): 0.11, 0.16]} and weight-for-length z-score [WLZ, +0.08 (0.06, 0.10)] z-scores, as well as prevalence ratios (95% CI) for stunting [LAZ < -2, 0.88 (0.85, 0.91)] and wasting [WLZ < -2, 0.86 (0.80, 0.93)]. However, little is known about the effects of medium-quantity lipid-based nutrient supplements (MQ-LNS) on growth. OBJECTIVES We aimed to examine the effects of preventive MQ-LNS (∼250-499 kcal/d) provided at ∼6-23 mo of age on growth outcomes - no LNS or provision of SQ-LNS. METHODS We conducted a systematic review of studies of MQ-LNS for prevention, and categorized them as providing <6 mo - ≥6 mo of supplementation; for the latter category, we conducted a meta-analysis, with the main outcomes being change in WLZ and LAZ, and prevalence of wasting and stunting. RESULTS Three studies provided MQ-LNS for 3-5 mo (seasonal) for children 6-36 mo of age, and did not show consistent effects on growth outcomes. Eight studies provided MQ-LNS for 6-18 mo, generally starting at 6 mo of age; in the meta-analysis (max total n = 13,954), MQ-LNS increased WLZ [+0.09 (95% CI: 0.05, 0.13)] and reduced wasting [0.89 (0.81, 0.97)], but had no effect on LAZ [+0.04 (-0.02, 0.11)] or stunting [0.97 (0.92, 1.02)] - no LNS. Two studies directly compared SQ-LNS and MQ-LNS and showed no significant differences in growth outcomes. CONCLUSIONS The current evidence suggests that MQ-LNS offer no added benefits over SQ-LNS, although further studies directly comparing MQ-LNS with SQ-LNS would be useful. One possible explanation is incomplete consumption of the MQ-LNS ration and thus lower than desirable intake of certain nutrients. TRIAL REGISTRATION NUMBER Registry and registry number for systematic reviews or meta-analyses: Registered with PROSPERO as CRD42022382448 on December 18, 2022: =https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022382448.
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Affiliation(s)
- Kathryn G Dewey
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, United States.
| | - Charles D Arnold
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - K Ryan Wessells
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, United States
| | - Christine P Stewart
- Institute for Global Nutrition and Department of Nutrition, University of California, Davis, Davis, CA, United States
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Tewari J, Roy S, Rana A, Tewari A. Cost-Effective Offloading of Diabetic Foot Ulcer in a Resource-Crunch Setting: A Case Report. Cureus 2023; 15:e51173. [PMID: 38283420 PMCID: PMC10815781 DOI: 10.7759/cureus.51173] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/27/2023] [Indexed: 01/30/2024] Open
Abstract
Diabetic foot ulcers (DFUs) pose a significant threat to people with diabetes, particularly in regions with limited healthcare resources, such as India. This case report focuses on a cost-effective offloading strategy for managing a chronic non-healing heel ulcer in a 55-year-old female with uncontrolled type 2 diabetes mellitus. While the gold standard for DFU management often involves total contact casts, this method may not be practical for all patients. Our approach involved repurposing used gloves and surgical paper tape for offloading, resulting in quick healing of the ulcer within six weeks. Achieving euglycemic status and sufficient wound debridement were key components of the treatment. This case highlights the importance of resource-efficient strategies in DFU management, especially in settings where traditional methods face practical limitations. Future research is needed to validate the efficacy of such approaches and pave the way for more accessible and effective treatments for DFUs.
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Affiliation(s)
- Jay Tewari
- Internal Medicine, King George's Medical University, Lucknow, IND
| | - Shubhajeet Roy
- Faculty of Medicine, King George's Medical University, Lucknow, IND
| | - Anadika Rana
- Internal Medicine, King George's Medical University, Lucknow, IND
| | - Ajoy Tewari
- Diabetes and Endocrinology, Jai Clinic & Diabetes Care Center, Lucknow, IND
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Bourlon MT, Remolina-Bonilla YA, Acosta-Medina AA, Saldivar-Oviedo BI, Perez-Silva A, Martinez-Ibarra N, Castro-Alonso FJ, Martín-Aguilar AE, Rivera-Rivera S, Mota-Rivero F, Pérez-Pérez P, Díaz-Alvarado MG, Ruiz-Morales JM, Campos-Gómez S, Martinez-Cannon BA, Lam ET, Sobrevilla-Moreno N. Impact of healthcare inequities on survival in Mexican patients with metastatic renal cell carcinoma. Front Oncol 2023; 13:1229016. [PMID: 38044992 PMCID: PMC10693405 DOI: 10.3389/fonc.2023.1229016] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 09/22/2023] [Indexed: 12/05/2023] Open
Abstract
Introduction The survival of patients with metastatic renal cell carcinoma (mRCC) has improved dramatically due to novel systemic treatments. However, mRCC mortality continues to rise in Latin America. Methods A retrospective, multicenter study of patients diagnosed with mRCC between 2010-2018 in Mexico City was conducted. The aim of the study was to evaluate the impact of healthcare insurance on access to treatment and survival in patients with mRCC. Results Among 924 patients, 55.4%, 42.6%, and 1.9% had no insurance (NI), social security, (SS) and private insurance (PI), respectively. De novo metastatic disease was more common in NI patients (70.9%) compared to SS (47.2%) and PI (55.6%) patients (p<0.001). According to IMDC Prognostic Index, 20.2% were classified as favorable, 49% as intermediate, and 30.8% as poor-risk disease. Access to systemic treatment differed by healthcare insurance: 36.1%, 99.5%, and 100% for the NI, SS, and PI patients, respectively (p<0.001). NI patients received fewer lines of treatment, with 24.8% receiving only one line of treatment (p<0.001). Median overall survival (OS) was 13.9 months for NI, 98.9 months for SS, and 147.6 months for NI patients (p<0.001). In multivariate analysis, NI status, brain metastases, sarcomatoid features, bone metastases, no treatment were significantly associated with worse OS. Conclusion OS in mRCC was affected by insurance availability in this resource-limited cohort of Mexican patients. These results underscore the need for effective strategies to achieve equitable healthcare access in an era of effective, yet costly systemic treatments.
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Affiliation(s)
- Maria T. Bourlon
- Department of Hematology and Oncology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Yuly A. Remolina-Bonilla
- Department of Hematology and Oncology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Aldo A. Acosta-Medina
- Department of Hematology and Oncology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Bruno I. Saldivar-Oviedo
- Department of Hematology and Oncology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Antonio Perez-Silva
- Department of Hematology and Oncology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Nayeli Martinez-Ibarra
- Department of Hematology and Oncology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Francisco Javier Castro-Alonso
- Department of Hematology and Oncology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Ana E. Martín-Aguilar
- Department of Medical Oncology, Centro Médico Nacional Siglo XXI, Mexico City, Mexico
| | - Samuel Rivera-Rivera
- Department of Medical Oncology, Centro Médico Nacional Siglo XXI, Mexico City, Mexico
| | - Fernando Mota-Rivero
- Department of Medical Oncology, Centro Médico Nacional Siglo XXI, Mexico City, Mexico
| | - Perla Pérez-Pérez
- Department of Medical Oncology, Centro Médico Nacional 20 Noviembre, Mexico City, Mexico
| | - María G. Díaz-Alvarado
- Department of Medical Oncology, Centro Médico Nacional 20 Noviembre, Mexico City, Mexico
| | | | - Saúl Campos-Gómez
- Statal Oncologic Center, Instituto de Seguridad Social del Estado de México y Municipios, Toluca, Mexico
| | | | - Elaine T. Lam
- Department of Hematology and Medical Oncology, University of Colorado Cancer Center, Aurora, CO, United States
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Geda YF, Lamiso YY, Berhe TM, Chibsa SE, Sahle T, Assefa K, Mohammed SJ, Abeje S, Gesese MM. Prevalence and associated factors of structural congenital anomalies in resource limited setting, 2023: a systematic review and meta-analysis. Front Pediatr 2023; 11:1146384. [PMID: 38027285 PMCID: PMC10667678 DOI: 10.3389/fped.2023.1146384] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 10/10/2023] [Indexed: 12/01/2023] Open
Abstract
Background Several studies have been conducted on structural congenital anomalies (CA). However, there is a paucity of studies that provide a comprehensive review of structural anomalies. We aimed to verify the available research articles to pool the possible risk factors of structural CA in resource-limited settings. Setting The research articles were genuinely searched using PubMed, Scopus, Cochrane Library, Web of Science, free Google database search engines, Google Scholar, and ScienceDirect databases. Published studies were searched and screened for inclusion in the final analysis, and studies without sound methodologies and review and meta-analysis were not included in the analysis. Participants This review analyzed data from 95,755 women who gave birth as reported by primary studies. Ten articles were included in this systematic review and meta-analysis. The articles that had incomplete information and case reports were excluded from the study. Results The overall pooled effect estimate (EI) of structural CA was 5.50 (4.88-6.12) per 100 births. In this systematic review and meta-analysis, maternal illness EI with odds ratio (OR) = 4.93 (95% CI: 1.02-8.85), unidentified drug use with OR = 2.83 (95% CI: 1.19-4.46), birth weight with OR = 4.20 (95% CI: 2.12-6.28), chewing chat with OR = 3.73 (95% CI: 1.20-6.30), chemical exposure with OR = 4.27 (95% CI: 1.19-8.44), and taking folic acid tablet during pregnancy with OR = 6.01 (95% CI: 2.87-14.89) were statistically significant in this meta-regression. Conclusions The overall pooled effect estimate of structural CA in a resource-limited setting was high compared to that in countries with better resources. Maternal illness, unidentified drug use, birth weight, chewing chat, chemical exposure, and never using folic acid were found to be statistically significant variables in the meta-regression. Preconception care and adequate intake of folic acid before and during early pregnancy should be advised. Systematic Review Registration https://www.crd.york.ac.uk/PROSPERO/, identifier CRD42022384838.
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Affiliation(s)
| | | | | | | | - Tadesse Sahle
- Department of Nursing, Wolkite University, Wolkite, Ethiopia
| | | | | | - Seblework Abeje
- Department of Biochemistry, Wolkite University, Wolkite, Ethiopia
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Pérez Silva Mercado RR, Ascencio EJ, Vidal-Cuellar CL, Aliaga EG, Casas PM, Ruiz-Grosso P, Tello T. Gait speed according to cognitive status in older adults: a cross-sectional study in a resource-limited country. Aging Ment Health 2023; 27:2153-2161. [PMID: 37132488 DOI: 10.1080/13607863.2023.2208043] [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] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 04/24/2023] [Indexed: 05/04/2023]
Abstract
OBJECTIVE We aimed to investigate the association between gait speed and cognitive status in outpatient older adults from a resource-limited setting in Peru. METHODS We performed a cross-sectional study including older adults aged ≥60 years attending a geriatrics outpatient clinic between July 2017 and February 2020. Gait speed was measured over a 10-meters distance without considering the first and last meter traveled. Cognitive status was assessed through the Short Portable Mental Status Questionnaire (SPMSQ) and the Mini-Mental State Examination (MMSE). We used a multivariate binomial logistic regression to conduct both an epidemiological and fully adjusted models. RESULTS We included 519 older adults (mean age: 75 years; IQR = 10), of whom 95 (18.3%) and 151 (31.5%) were cognitively impaired according to the SPMSQ and MMSE, respectively. Gait speed was slower among patients with poorer cognitive status as assessed by both tools (p < 0.001). Malnutrition (PR: 1.74; CI: 1.45-2.08) and functional dependency (PR: 4.35; CI: 2.68-7.08) were associated with a greater prevalence of cognitive impairment according to the SPMSQ, whereas a faster gait speed (PR: 0.27, CI: 0.14-0.52) and longer years of education (PR: 0.83, CI: 0.77-0.88) were associated with a less prevalence. CONCLUSIONS Slower gait speed was associated with poorer cognitive status in outpatient older adults. Gait speed may be a complementary tool in the cognitive assessment of older adults from resource-limited settings.
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Affiliation(s)
| | - Edson J Ascencio
- School of Medicine 'Alberto Hurtado', Universidad Peruana Cayetano Heredia, Lima, Peru
- Health Innovation Laboratory, Institute of Tropical Medicine 'Alexander von Humboldt', Universidad Peruana Cayetano Heredia, Lima, Peru
| | | | | | - Paola M Casas
- Gerontology Institute, Universidad Peruana Cayetano Heredia, Lima, Peru
- Cayetano Heredia Hospital, Lima, Peru
| | - Paulo Ruiz-Grosso
- School of Medicine 'Alberto Hurtado', Universidad Peruana Cayetano Heredia, Lima, Peru
- National Institute of Mental Health, Lima, Peru
| | - Tania Tello
- School of Medicine 'Alberto Hurtado', Universidad Peruana Cayetano Heredia, Lima, Peru
- Gerontology Institute, Universidad Peruana Cayetano Heredia, Lima, Peru
- Cayetano Heredia Hospital, Lima, Peru
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10
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Escobedo-Melendez G, Paniagua-Padilla J, Caniza MA. Outcomes of Care-bundle Implementation for Children With Cancer and Suspected Bloodstream Infection in a Pediatric Oncology Unit in a Resource-limited Setting. J Pediatr Hematol Oncol 2023; 45:e798-e809. [PMID: 37526415 PMCID: PMC10521769 DOI: 10.1097/mph.0000000000002719] [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] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 06/20/2023] [Indexed: 08/02/2023]
Abstract
Bloodstream infections (BSIs) are a major cause of mortality among pediatric oncology patients in resource-limited settings. Effective, innovative strategies are needed to improve care and survival. In a pediatric oncology unit in Mexico, we retrospectively analyzed the risk factors for mortality related to BSI and the results of using a care-bundle intervention. The care-bundle consisted of a swift clinical evaluation, initial fluid-resuscitation support, obtaining blood cultures, and administration of effective empirical antibiotic therapy for suspected BSI. The outcomes of patients who received the care-bundle during a 12-month period were compared with those of patients treated with standard care during the 12 months preceding its implementation. The primary outcomes were BSI diagnosis, choice of antibiotics, and mortality. Of the 261 suspected BSIs treated with standard care, 33 (12.6%) infections were confirmed, and of the 308 treated with the care-bundle, 67 (21.7%) BSIs were confirmed. Thus, after implementation of the care-bundle, significantly more BSIs were diagnosed ( P =0.004), and BSI-related mortality was significantly reduced by 22.2% ( P = 0.035). Surgical resection and mechanical ventilation support were independently associated with BSI-related mortality, and receiving effective initial empirical antibiotic therapy was protective against mortality (odds ratio, 0.013; 95% CI: 0.002-0.105; P =0.001), which comprising cefepime plus amikacin or meropenem in 44 (80.0%) of the cases alive. Consistent use of a care-bundle with initial fluid resuscitation, obtaining a blood culture, and administering effective antibiotics to children with cancer and suspected BSI can decrease mortality.
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Affiliation(s)
- Griselda Escobedo-Melendez
- Institute for Research in Childhood and Adolescence Cancer, Universidad de Guadalajara, Guadalajara, Jalisco, Mexico
| | - Jenny Paniagua-Padilla
- Institute for Research in Childhood and Adolescence Cancer, Universidad de Guadalajara, Guadalajara, Jalisco, Mexico
| | - Miguela A. Caniza
- Departments of Global Pediatric Medicine and Infectious Diseases, St. Jude Children’s Research Hospital, Memphis, TN
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11
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Chitneni P, Owembabazi M, Muyindike W, Asiimwe S, Masete G, Mbalibulha Y, Nakku-Joloba E, Manabe YC, Haberer J, Matthews L, Van Der Pol B. Sexually Transmitted Infection Point-of-Care Testing in Resource-Limited Settings: A Narrative Review Guided by an Implementation Framework. Sex Transm Dis 2023; 50:e11-e16. [PMID: 37433000 PMCID: PMC10527944 DOI: 10.1097/olq.0000000000001848] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/13/2023]
Abstract
ABSTRACT Most sexually transmitted infections (STIs) are acquired in resource-limited settings (RLSs) where laboratory diagnostic access is limited. Advancements in point-of-care testing (POC) technology have the potential to bring STI testing to many RLSs. We define POC as performed near the patient and with results readily available to inform clinical practice. The World Health Organization Special Programme for Research and Training in Tropical Diseases further outlines desirable POC characteristics with the REASSURED criteria.Despite advantages related to immediate test-and-treat care, integrating POC into RLS health care systems can present challenges that preclude reliance on these tests. In 2018, we incorporated molecular near-POC for chlamydia, gonorrhea, and trichomoniasis and SDBioline treponemal immunochromatographic testing confirmed by rapid plasma reagin for syphilis diagnosis at the Mbarara University of Science and Technology Research Laboratory in rural southwestern Uganda. We describe our experiences with STI POC as a case example to guide a narrative review of the field using the Consolidated Framework for Implementation Research as a conceptual framework.Although POC and near-POC are described as easy to use, the challenges of limited person-power, health care processes, limited infrastructure/resources, high costs, and quality control obstacles can impede the impact of these tests. Increased investment in operators, training, and infrastructure, restructuring health care systems to accommodate increased POC access, and optimizing costs are all crucial to the successful implementation of STI POC in RLS. Expanded STI POC in RLS will increase access to accurate diagnoses, appropriate treatment, and engagement in partner notification, treatment, and prevention efforts.
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Affiliation(s)
- Pooja Chitneni
- Brigham and Women’s Hospital, Division of General Internal Medicine, Boston, MA, USA
- Massachusetts General Hospital, Center for Global Health, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Moran Owembabazi
- Mbarara Regional Referral Hospital and Mbarara University of Science and Technology, Mbarara, Uganda
| | - Winnie Muyindike
- Mbarara Regional Referral Hospital and Mbarara University of Science and Technology, Mbarara, Uganda
| | - Stephen Asiimwe
- Mbarara Regional Referral Hospital and Mbarara University of Science and Technology, Mbarara, Uganda
| | - Godfrey Masete
- Mbarara Regional Referral Hospital and Mbarara University of Science and Technology, Mbarara, Uganda
| | - Yona Mbalibulha
- Mbarara Regional Referral Hospital and Mbarara University of Science and Technology, Mbarara, Uganda
| | | | - Yukari C. Manabe
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Jessica Haberer
- Massachusetts General Hospital, Center for Global Health, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Lynn Matthews
- University of Alabama at Birmingham Heersink School of Medicine, Division of Infectious Diseases, Birmingham, AL, USA
| | - Barbara Van Der Pol
- University of Alabama at Birmingham Heersink School of Medicine, Division of Infectious Diseases, Birmingham, AL, USA
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Nepal A, Rajbhandari AP. The Wandering Knife: A Case Report. Cureus 2023; 15:e44575. [PMID: 37789991 PMCID: PMC10545001 DOI: 10.7759/cureus.44575] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2023] [Indexed: 10/05/2023] Open
Abstract
Stab injuries to the abdomen have become a common occurrence, though retained objects are rare. A 22-year-old male presented with a left lower abdominal discomfort the next day after having a stab in the right hypochondrium. He was hemodynamically stable, with no signs of peritonitis. Abdominal X-ray revealed a 15 cm long knife blade in the left lower abdomen. He underwent a laparotomy for the removal of the knife blade located inside the peritoneal cavity in his left iliac region without any injury to the surrounding viscera.
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Affiliation(s)
- Anamika Nepal
- Internal Medicine, Shankarapur Hospital, Kathmandu, NPL
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13
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Pranathi BS, Lakshminarayana SK, Kumble D, Rangegowda RK, Kariyappa M, Chinnappa GD. A Study of the Clinical Profile and Respiratory Index of Severity in Children (RISC) Score in Infants Admitted With Acute Respiratory Infections at a Tertiary Care Hospital. Cureus 2023; 15:e43100. [PMID: 37692641 PMCID: PMC10483089 DOI: 10.7759/cureus.43100] [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] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/07/2023] [Indexed: 09/12/2023] Open
Abstract
Background Pneumonia is a major infectious cause of mortality in young children worldwide. The Respiratory Index of Severity in Children (RISC) score was designed with the intent to provide an objective mean to quantify the severity of lower respiratory tract infection in young children based on their risk of mortality. Knowledge about the clinical profile of acute respiratory infections and the scoring system predicting the risk of mortality helps in modifying treatment strategies. This study was undertaken at a resource-limited, tertiary-care public hospital in southern India with the objectives of describing the clinical profile of infants admitted with acute respiratory infections and determining the association of the RISC score with mortality. Method This was a retrospective observational study conducted over six months. Case records of infants admitted with acute respiratory infections were reviewed. The socio-demographic and clinical details of each case were recorded. The RISC score was calculated using clinical parameters which included the history of refusal of feeds, oxygen saturation lower than 90%, chest in-drawing, wheezing, and low weight-for-age. The maximum score was six. Descriptive data was represented using mean, standard deviation, and percentage or proportion. The association between any two categorical variables was analyzed using the chi-square test. The differences between any two continuous variables were analyzed using the independent sample t-test. A p-value of < 0.05 was considered statistically significant. Results A total of 75 infants were admitted with a diagnosis of acute respiratory infection during the study period. Of these, 68 were included in the study. The mean age of infants was 6.69 ± 3.96 months; 58.8% were male, 41 (60%) were exclusively breastfed, and 51 (75%) were up-to-date immunized. Twenty (29.4%) infants had a history of exposure to indoor smoke. The majority (67.6%) had pneumonia. Nine (13.2%) were mechanically ventilated. The mean duration of hospital stay was 8.16 ± 5.45 days. Sixty-three (92.64%) infants recovered and there were five deaths. The presence of less than 90% oxygen saturation (p-value=0.004), a diagnosis of severe pneumonia (p-value <0.001), and the need for mechanical ventilation (p-value <0.001) were significantly associated with mortality. A statistically significant (p-value=0.001) association was observed between the RISC score and mortality. Conclusions Addressable factors like the absence of exclusive breastfeeding, partial-immunization status, exposure to indoor smoke, and malnutrition were observed in infants with acute respiratory infections, which reinforces the importance of protective and preventive strategies for the control of pneumonia. The RISC score was observed to be beneficial in predicting mortality in an infant with acute respiratory infection. Triaging and early identification of infants at risk of mortality using this score could be very helpful in initiating timely treatment to reduce mortality, especially in resource-limited settings.
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Affiliation(s)
| | | | - Dhanalakshmi Kumble
- Pediatrics, Bangalore Medical College and Research Institute, Bengaluru, IND
| | | | - Mallesh Kariyappa
- Pediatrics, Bangalore Medical College and Research Institute, Bengaluru, IND
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Scott L, Laker-Oketta M, Byakwaga H, Glidden D, Mwebesa B, Muzoora C, Maurer T, Assenzio M, Hunt P, Bangsberg D, Haberer J, Martin J. Impact of Kaposi Sarcoma on Quality of Life Amongst HIV-infected Adults Initiating Antiretroviral Therapy in East Africa. medRxiv 2023:2023.07.21.23292658. [PMID: 37546765 PMCID: PMC10402209 DOI: 10.1101/2023.07.21.23292658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/08/2023]
Abstract
BACKGROUND In sub-Saharan Africa, increased antiretroviral therapy (ART) availability has improved survival after diagnosis of Kaposi sarcoma (KS) compared to the pre-ART era, but mortality among patients with KS is still considerably higher than HIV-infected persons without KS. Furthermore, among those patients with KS who are treated initially with ART without adjunct chemotherapy and who do survive, little is known about how well they function and feel - quality of life (QOL) - compared to those without KS. METHODS Among HIV-infected adults initiating ART in two prospective studies in Uganda, we compared those presenting with KS to those without KS. QOL was measured using the Medical Outcomes Survey-HIV instrument prior to ART initiation and at 16, 32, and 48 weeks thereafter; higher scores indicate better QOL. To ascertain the independent effect of KS versus non-KS on 11 domains of QOL and two summary scores, we created mixed effects models adjusted for directed acyclic graph-informed confounders. RESULTS We examined 224 participants with KS and 730 without KS, among whom 64% were women and median age was 34 years. Prior to ART initiation, participants had a median CD4+ T count of 159 cells/mm3 and plasma HIV RNA of 5.1 log10 copies/ml. In adjusted analyses prior to ART initiation, those with KS had lower mean scores in 8 of 11 QOL domains and both physical and mental health summary scores compared to those without KS. After 48 weeks of ART, those with KS had higher mean QOL scores compared those without KS in 4 domains and the mental health summary score, and lower scores in only one domain. There was no significant difference in 6 domains and the physical health summary score. CONCLUSIONS Amongst HIV-infected adults in East Africa, at time of ART initiation, those with KS had worse mean QOL compared to those without KS. Over the first year of ART, those with KS became comparable to or exceeded those without KS in most QOL domains. The findings indicate that some patients with KS can be treated with ART alone and further emphasize the need to predict those who will do well with ART alone versus those who need additional initial therapy.
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Affiliation(s)
- Lu Scott
- University of California, San Francisco
| | | | | | | | - Bwana Mwebesa
- Mbarara University of Science and Technology, Uganda
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15
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Trivedi M, Thankamony P, Nair M, Rajeswari B, Guruprasad CS, Prasanth VR, Nair RA, Jagathnath Krishna KM. Clinical profile and outcome of children with anaplastic large cell lymphoma treated with short-course chemotherapy - ten years experience from a tertiary care center in a LMIC. Pediatr Hematol Oncol 2023:1-12. [PMID: 37477212 DOI: 10.1080/08880018.2023.2212710] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/22/2023]
Abstract
Anaplastic large-cell lymphoma (ALCL) constitutes 10-15% of non-Hodgkin lymphoma in children. With short-course chemotherapy, outcome has improved up-to 90% in developed-countries. There is limited-data on outcome of pediatric ALCL treated with ALCL99 protocol from low-middle income countries. Children ≤14 years, diagnosed with ALCL between 1st January 2007 and 31st December 2016 were analyzed. Details regarding clinical-presentation and treatment were recorded and outcome was analyzed. Fourteen-children were diagnosed. Median-age was 114 months (range 24 - 162 months). Male:female ratio was 3.6:1. Stage-I, II and III disease was seen in three (21.4%), three (21.4%), and eight (57.1%) children, respectively. Low, standard and high-risk disease was seen in two (14.2%), six (42.9%) and six (42.9%), respectively. All children were treated using ALCL99 protocol. Three (21.4%) children had disease-progression/relapse and five (35.7%) died (three from treatment-related mortality, and two from disease). At median follow-up of 54-months, four-year EFS and OS were 64.3% and 64.3%, respectively. Log-rank test demonstrated female gender (p = 0.005), stage-III disease (p < 0.001), visceral-organ involvement (p = 0.035), high-risk disease (p = 0.016) and, serum albumin ≤3.5 g/dL (p = 0.031) associated with significantly worse 4-year EFS. Cox-regression analysis demonstrated female gender associated with poor EFS (p = 0.02) and female gender and visceral-organ involvement associated with poor OS (p = 0.02, p = 0.011, respectively). Good survival could be achieved for children with ALCL using uniform treatment protocol in a resource-limited setting, especially among low and standard-risk children. Female-sex, high-risk disease, stage-III disease, visceral organ involvement and low albumin levels were associated with poor outcome, however these findings need to be corroborated in larger studies.
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Affiliation(s)
- Maharshi Trivedi
- Department of Pediatric Oncology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India
| | - Priyakumari Thankamony
- Department of Pediatric Oncology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India
| | - Manjusha Nair
- Department of Pediatric Oncology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India
| | - Binitha Rajeswari
- Department of Pediatric Oncology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India
| | - C S Guruprasad
- Department of Pediatric Oncology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India
| | - V R Prasanth
- Department of Pediatric Oncology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India
| | - Rekha A Nair
- Department of Medical and Pediatric Oncology, Gujarat Cancer and Research Institute, Ahmedabad, Gujarat, India
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Hailu S, Mulugeta H, Girma T, Asefa A, Regasa T. Evidence-based guidelines on infection prevention and control in operation theatres for anesthetists in a resource-limited setting: systematic review/meta-analysis. Ann Med Surg (Lond) 2023; 85:2858-2864. [PMID: 37363536 PMCID: PMC10289571 DOI: 10.1097/ms9.0000000000000689] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 04/03/2023] [Indexed: 06/28/2023] Open
Abstract
Surgical site infections and nosocomial infections are the most frequent source of prolonged hospital stay and cross-contamination of infection in the operating room. Despite the perception, the operating rooms are not sterile environments as it has sterile and nonsterile areas, as well as sterile and nonsterile personnel. The contaminated environment, like the anesthesia environment, is the most potent transmission vehicle for pathogens. Objective The objective of this review is to develop evidence-based guidelines on infection prevention and control in operation theaters for anesthesia care providers in a resource-limited setting. Methodology This review is reported based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) protocol. Articles published in the English language were searched from different sources to identify studies for the review using the keywords. Database search was done by using Boolean operators like AND, OR, NOT, or AND NOT from Cochrane review, Hinari, PubMed, Google Scholar, and Medline databases, and filtering was made based on the intervention, outcome, data on population, and methodological quality. The conclusion was made based on the level of evidence that was referred to by the Oxford Center for Evidence-Based Medicine. Results Generally, 1672 articles were identified through database searching strategies. Articles were searched by filtering systems such as publication year, level of evidence, and duplicates that were unrelated to the topics. Finally, 20 articles (9 randomized controlled trials, 4 meta-analyses and systematic reviews, 4 reviews, and 3 observational studies) were identified by using keywords from different databases by different search strategies from 10 July to 14 August 2022. Conclusion As primary patient patrols anesthetists face significant infection risk and also contaminate the operating room environment. Precautions that are practical, affordable, and efficient in the anesthesia setting are needed considering the limited availability of personal protective equipment.
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Affiliation(s)
- Seyoum Hailu
- Corresponding author. Address: Dilla University, Dilla, Ethiopia. Tel.: +251968060649. E-mail: (S. Hailu)
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Kilgore AE, Shufflebarger EF, Thompson MA, Zahid M, Gullett JP, Pigott DC, Burleson SL. Can Emergency Physicians Diagnose Cirrhosis by Ultrasound: A Prospective Single-Arm Educational Intervention. Cureus 2023; 15:e38012. [PMID: 37228520 PMCID: PMC10208003 DOI: 10.7759/cureus.38012] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/21/2023] [Indexed: 05/27/2023] Open
Abstract
Background and purpose Liver cirrhosis is common, and timely diagnosis of decompensated cirrhosis may impact acute care and resuscitation. Point-of-care ultrasound is a core competency of US emergency medicine training and is increasingly available in many acute care settings, including those where usual diagnostic modalities of cirrhosis may not be available. Only a few works of literature exist that evaluate the ultrasound diagnosis of cirrhosis and decompensated cirrhosis by emergency physicians (EPs). We aim to evaluate whether EPs can diagnose cirrhosis by ultrasound after a brief educational intervention and determine the accuracy of EP-interpreted ultrasound compared to the radiology-interpreted ultrasound as a gold standard. Methods This single-center prospective single-arm educational intervention evaluated the accuracy of EPs diagnosing cirrhosis and decompensated cirrhosis on ultrasound before and after a short educational intervention. Responses were paired across the three assessments, and paired sample t-tests were performed. Sensitivity, specificity, and likelihood ratios were calculated using attending radiology-interpreted ultrasounds as the gold standard. Results EPs scored a mean of 16% higher on a delayed knowledge assessment one month after the educational intervention than on the pre-intervention assessment. EP-interpreted ultrasound revealed a sensitivity of 0.90, specificity of 0.71, positive likelihood ratio of 3.08, and negative likelihood ratio of 0.14 compared to radiology-interpreted ultrasound. The sensitivity of our cohort was 0.98 for decompensated cirrhosis. Conclusions After a brief educational intervention, EPs can significantly increase their sensitivity and specificity in diagnosing cirrhosis using ultrasound. EPs were particularly sensitive in their diagnosis of decompensated cirrhosis.
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Affiliation(s)
- Ashton E Kilgore
- Emergency Medicine, University of Alabama at Birmingham, Birmingham, USA
| | | | - Maxwell A Thompson
- Emergency Medicine, University of Alabama at Birmingham, Birmingham, USA
| | - Mohd Zahid
- Radiology, University of Alabama at Birmingham, Birmingham, USA
| | - John P Gullett
- Emergency Medicine, University of Alabama at Birmingham, Birmingham, USA
| | - David C Pigott
- Emergency Medicine, University of Alabama at Birmingham, Birmingham, USA
| | - Samuel L Burleson
- Emergency Medicine, University of Alabama at Birmingham, Birmingham, USA
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Omali D, Buzibye A, Kwizera R, Byakika-Kibwika P, Namakula R, Matovu J, Mbabazi O, Mande E, Sekaggya-Wiltshire C, Nakanjako D, Gutteck U, McAdam K, Easterbrook P, Kambugu A, Fehr J, Castelnuovo B, Manabe YC, Lamorde M, Mueller D, Merry C. Building clinical pharmacology laboratory capacity in low- and middle-income countries: Experience from Uganda. Afr J Lab Med 2023; 12:1956. [PMID: 36873289 PMCID: PMC9982508 DOI: 10.4102/ajlm.v12i1.1956] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 11/30/2022] [Indexed: 02/05/2023] Open
Abstract
Background Research and clinical use of clinical pharmacology laboratories are limited in low- and middle-income countries. We describe our experience in building and sustaining laboratory capacity for clinical pharmacology at the Infectious Diseases Institute, Kampala, Uganda. Intervention Existing laboratory infrastructure was repurposed, and new equipment was acquired. Laboratory personnel were hired and trained to optimise, validate, and develop in-house methods for testing antiretroviral, anti-tuberculosis and other drugs, including 10 high-performance liquid chromatography methods and four mass spectrometry methods. We reviewed all research collaborations and projects for which samples were assayed in the laboratory from January 2006 to November 2020. We assessed laboratory staff mentorship from collaborative relationships and the contribution of research projects towards human resource development, assay development, and equipment and maintenance costs. We further assessed the quality of testing and use of the laboratory for research and clinical care. Lessons learnt Fourteen years post inception, the clinical pharmacology laboratory had contributed significantly to the overall research output at the institute by supporting 26 pharmacokinetic studies. The laboratory has actively participated in an international external quality assurance programme for the last four years. For clinical care, a therapeutic drug monitoring service is accessible to patients living with HIV at the Adult Infectious Diseases clinic in Kampala, Uganda. Recommendations Driven primarily by research projects, clinical pharmacology laboratory capacity was successfully established in Uganda, resulting in sustained research output and clinical support. Strategies implemented in building capacity for this laboratory may guide similar processes in other low- and middle-income countries.
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Affiliation(s)
- Denis Omali
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | - Allan Buzibye
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | - Richard Kwizera
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | - Pauline Byakika-Kibwika
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda.,Department of Medicine, School of Medicine, Makerere University College of Health Sciences, Kampala, Uganda
| | - Rhoda Namakula
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | - Joshua Matovu
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | - Olive Mbabazi
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | - Emmanuel Mande
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | | | - Damalie Nakanjako
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda.,Department of Medicine, School of Medicine, Makerere University College of Health Sciences, Kampala, Uganda
| | - Ursula Gutteck
- Department of Clinical Chemistry, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Keith McAdam
- Department of Clinical Research, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Philippa Easterbrook
- Department of Human Immunodeficiency Virus, World Health Organization, Geneva, Switzerland
| | - Andrew Kambugu
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | - Jan Fehr
- Department of Clinical Chemistry, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Barbara Castelnuovo
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | - Yukari C Manabe
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda.,Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, United States
| | - Mohammed Lamorde
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | - Daniel Mueller
- Department of Clinical Chemistry, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Concepta Merry
- Department of Pharmacology and Therapeutics, Trinity College Dublin, Dublin, Ireland
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Nanthatanti N, Charoenphak S, Sungkanuparph S. Progression of non-anemic macrocytosis to anemia in HIV-positive persons receiving zidovudine-containing regimens in a resource-limited setting. Int J STD AIDS 2022; 33:1193-1198. [PMID: 36254724 DOI: 10.1177/09564624221132399] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Non-anemic macrocytosis is frequently observed among HIV-positive persons treated with zidovudine in resource-limited settings. Although zidovudine-associated anemia is well recognized, the probability and predictors of progression from non-anemic macrocytosis to anemia are still unknown. METHODS A retrospective cohort study was conducted among HIV-positive persons receiving zidovudine-containing antiretroviral therapy (ART) with non-anemic macrocytosis. Kaplan-Meier and Cox regression analyses were used to determine the probability and predictive factors of progression from non-anemic macrocytosis to anemia, respectively. RESULTS Of 318 HIV-positive persons, 59.4% were male; mean age was 44.3 years. The median follow-up duration was 5.8 years. The probabilities of progression to anemia at 1, 3 and 4 years were estimated at 9.4, 17.3 and 21.3%, respectively. Almost all anemia was mild asymptomatic. Duration of zidovudine use [hazard ratio (HR) = 1.141; 95% confidence interval (CI),1.036-1.256; p = .007], CD4 count prior to start zidovudine [HR = 0.991; 95%CI,0.982-0.999; p = .038], and hematocrit level at development of macrocytosis [HR = 0.683; 95%CI,0.541-0.861; p = .001] were significant factors to predict progression to anemia. CONCLUSION Non-anemic macrocytosis in HIV-positive persons receiving zidovudine-containing ART can progress to anemia. Longer duration of zidovudine use, lower CD4 cell counts at ART initiation, and lower hematocrit level at development of macrocytosis are predictive factors for progression to anemia.
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Affiliation(s)
- Nithita Nanthatanti
- Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Samut Prakan, Thailand
| | - Sirima Charoenphak
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Somnuek Sungkanuparph
- Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Samut Prakan, Thailand
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Muacevic A, Adler JR. The Evaluation of Lymphadenopathy in a Resource-Limited Setting. Cureus 2022; 14:e30623. [PMID: 36426328 PMCID: PMC9681672 DOI: 10.7759/cureus.30623] [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] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/23/2022] [Indexed: 01/25/2023] Open
Abstract
Lymphadenopathy (LAP) refers to abnormalities in the size or consistency of lymph nodes. A wide range of etiologies contributes to the difficulty in diagnosing LAP, from mild self-limited viral infections to grave autoimmune diseases and malignancies. Detailed history-taking and a thorough physical examination are essential. Some physicians in developing countries may consider therapeutic testing. Certain groups may require additional evaluations and special treatment. When treating LAP, the etiology is targeted, but corticosteroids should not be administered before a complete diagnosis has been established due to their ability to mask the histological diagnosis of lymphoma and malignancy. This review aims to provide more straightforward and affordable methods available in almost all healthcare settings, especially those with limited resources.
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Dunn MG, Close RM, McKee SG, Cordero R, Japa IF, Lowenthal ED. Evaluation of iron intake in preschool children in a setting with high anemia burden. Int Health 2022; 14:450-451. [PMID: 31974577 PMCID: PMC9248053 DOI: 10.1093/inthealth/ihz106] [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] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Revised: 08/27/2019] [Accepted: 11/15/2019] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Iron deficiency anemia affects millions of children worldwide. Iron intake assessments can inform targeted interventions. METHODS This cross-sectional study describes diet and hemoglobin levels of children 1-5 y of age in a resource-limited setting in the Dominican Republic. The study team performed meal observations and measurements, dietary questionnaires, and point-of-care hemoglobin testing. RESULTS Iron intake and bioavailability were low, with liberal estimates indicating that not more than 40% of subjects consumed the recommended daily allowance for iron. Forty of 80 children had anemia, with 23% demonstrating moderate or severe anemia. CONCLUSIONS Poor observed iron intake likely contributes to the high prevalence of anemia in this population.
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Affiliation(s)
- Maria G Dunn
- Department of Pediatrics, Global Health Center, The Children’s Hospital of Philadelphia, PA, USA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Ryan M Close
- Department of Pediatrics, Global Health Center, The Children’s Hospital of Philadelphia, PA, USA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Steven G McKee
- Department of Pediatrics, Global Health Center, The Children’s Hospital of Philadelphia, PA, USA
- The Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Ramona Cordero
- Centro de Salud Divina Providencia, Consuelo, Dominican Republic
| | - Ingrid F Japa
- Centro de Salud Divina Providencia, Consuelo, Dominican Republic
| | - Elizabeth D Lowenthal
- Department of Pediatrics, Global Health Center, The Children’s Hospital of Philadelphia, PA, USA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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22
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Pulock OS, Pinky SD, Hasan SH. Limited diagnostic facilities impeding the therapeutic approach of Mucopolysaccharidosis in Bangladesh: a case report. J Int Med Res 2022; 50:3000605221106412. [PMID: 35726580 PMCID: PMC9218466 DOI: 10.1177/03000605221106412] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In resource-constrained settings, mucopolysaccharidosis (MPS) is a rare hereditary metabolic illness that frequently remains undiagnosed. We present a scenario that illustrates the challenges in diagnosing and managing MPS because of test inaccessibility, and we propose potential approaches to minimize the hurdles. We recommend that physicians anticipate a rare genetic disease, such as MPS, based on the clinical history findings from routine radiological investigations. Additionally, stakeholders should perform risk stratification and implement screening tests as soon as possible to ensure that patients are effectively enrolled in treatment programs.
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Affiliation(s)
- Orindom Shing Pulock
- Department of Pediatrics, Chattogram Medical College Hospital, Panchlaish, Chattogram, Bangladesh
| | - Susmita Dey Pinky
- Department of Pediatrics, Chattogram Medical College Hospital, Panchlaish, Chattogram, Bangladesh.,Laboratory Science and Services Division, International Center for Diarrheal Disease Research, Bangladesh, Mohakhali, Dhaka, Bangladesh
| | - Syeda Humaida Hasan
- Department of Pediatrics, Chattogram Medical College Hospital, Panchlaish, Chattogram, Bangladesh
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23
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Morris M, Okoth V, Prigmore HL, Ressler DJ, Mbeya J, Rogers A, Moon TD, Audet CM. The Prevalence of Interpersonal Violence (IPV) Against Women and its Associated Variables: An Exploratory Study in the Rongo Sub-County of Migori County, Kenya. J Interpers Violence 2022; 37:2083-2101. [PMID: 32627662 DOI: 10.1177/0886260520935484] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Interpersonal violence (IPV) within intimate partner relationships and gender-based violence remain major public health problems worldwide; 44.8% of Kenyan women have reported experiencing IPV beginning after the age of 15 years (National Bureau of Statistics Nairobi, Kenya, 2015). Combatting IPV and its sequelae is integral to promoting gender equality, a key target of the Sustainable Development Goals. We quantify the lifetime prevalence of IPV among women in two rural Kenyan communities, as well as factors associated with IPV in this area, such as educational attainment and severe depression. We conducted a cross-sectional population-based survey of households in the North and East Kamagambo wards of Migori County, Kenya in May 2018. A questionnaire regarding IPV was given to female respondents. Group-wise comparisons and multiple logistic regression analyses were performed to describe community prevalence and factors associated with IPV against women. A total of 873 women completed questions about IPV, representing a population estimate of 11,252 women in the study area. Lifetime IPV prevalence in the study area was 60.3%. Variables associated with IPV included involvement in a polygamous marriage (adjusted odds ratio [aOR]: 1.81; 95% confidence interval [CI]: [1.13, 2.88]; p = .013), attaining six or fewer years of education (aOR: 1.84; 95% CI: [1.27, 2.66]; p = .001), and IPV exposure in girlhood (aOR: 1.59; 95% CI: [1.12, 2.28]; p = .011). IPV was independently associated with experience of emotional abuse (OR: 11.22; 95% CI: [7.02, 17.95]; p < .001) and severe depression (OR: 3.51; 95% CI: [1.03, 11.97]; p = .045). Violence against women is a public health emergency in Migori County, Kenya. Low educational attainment, IPV exposure in girlhood, and polygamy were significantly associated with experience of IPV. Our results provide hyper-local data necessary for targeted interventions and generalizable data with sampling methods for use by other implementing organizations in sub-Saharan Africa.
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Affiliation(s)
- Miller Morris
- Vanderbilt University Medical Center, Nashville, TN, USA
| | | | | | | | | | | | - Troy D Moon
- Vanderbilt University Medical Center, Nashville, TN, USA
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24
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Hagos A, Tedla F, Tadele A, Zewdie A. Pattern and Outcome of Traumatic Brain Injury, Addis Ababa, Ethiopia: A Cross-sectional Hospital-based Study. Ethiop J Health Sci 2022; 32:343-350. [PMID: 35693562 PMCID: PMC9175219 DOI: 10.4314/ejhs.v32i2.15] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 11/22/2021] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Traumatic brain injury (TBI) is the leading cause of death and disability in young adults in the world. This study assessed clinical characteristics and in-hospital outcomes among traumatic brain injury patients presenting to Addis Ababa Burn, Emergency, and Trauma hospital. METHODS A cross-sectional hospital-based survey was conducted at AaBET hospital from January 01/2020 to April 30/2020. Data were collected using structured questionnaires from the trauma registry and patient chart. The collected data were analyzed using statistical software SPSS v 25.0. RESULTS Among the 304 traumatic brain injury patients, 75% were males with a mean age of 30.4 + 15.7, and 59.2% came from the Oromia region. Road traffic injury was responsible for 45% of the cases, of which pedestrian struck accounts for 52.2% of the cases. Only 50 (16.4%) patients arrived below 02 hours. 201 (66.1%) patients had mild traumatic brain injury the rest had moderate to severe traumatic brain injury. Skullbone fracture (linear, DSF, & BSF) was the most common (n=157, 63.1%) followed by intracerebral lesions (DAI, brain contusion, & ICH) (n=140, 56.5%). Forty-three (14.1%) patients were intubated. 45(14.8%) cases had a neurosurgical intervention. The mortality rate of severe, moderate, & mild TBI were 25%, 8.0% & 2.0% respectively with an overall mortality of 5.6%. CONCLUSION This study showed road traffic injury was the commonest cause of traumatic brain injury which affected young age groups. There was a delayed presentation to AaBET hospital Emergency. The mortality rate was lower than other Ethiopian hospital studies.
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Affiliation(s)
| | - Feven Tedla
- Department of Emergency Medicine and Critical Care, St Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Abrham Tadele
- Department of Neurosurgery, St Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
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25
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Suppadungsuk S, Janepiriyaprayoon P, Sungkanuparph S. Recovery of renal function after early versus late switching of tenofovir disoproxil fumarate in people living with HIV with renal insufficiency. Int J STD AIDS 2022; 33:391-396. [PMID: 35143730 DOI: 10.1177/09564624221076632] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Although many guidelines recommend switching tenofovir disoproxil fumarate (TDF) to other antiretroviral agents if there is a progressive decline in the estimated glomerular filtration rate (eGFR) not explained by other causes, a definite cut-point of the eGFR for TDF switching is not known. METHODS A cohort study was conducted among people living with HIV (PLHIV) who switched from TDF to other agents due to declined eGFR. Participants were categorized according to the eGFR at TDF switching: early-switch (eGFR ≥ 60 mL/min/1.73 m2) and late-switch (eGFR < 60 mL/min/1.73 m2) groups. Binary logistic regression was used to determine factors associated with complete recovery of renal function. RESULTS Of 141 participants, mean age was 54.2 ± 12.2 years and 74.5% were male. Median duration of TDF use was 5.2 years. Mean eGFR at the time of TDF switching was 72.4 ± 13.7 mL/min/1.73 m2 in the early-switch group and 47.0 ± 14.8 mL/min/1.73 m2 in the late-switch group. Six months after TDF switching, mean eGFR significantly increased to 84.2 ± 13.5 (p = .001) and 58.5 ± 13.2 mL/min/1.73 m2 (p < .001) in early-switch and late-switch groups, respectively. At 12 months after TDF switching, 44.4% of participants in early-switch group and 2.3% of participants in late-switch group had eGFR recovery to ≥ 90 mL/min/1.73 m2 (p < .001). Multivariate analysis showed that only early switching (vs late switching) of TDF was associated with complete recovery of renal function at 12 months after TDF switching [OR, 7.542; 95% CI, 2.441-11.119; p = .028]. CONCLUSIONS In PLHIV with TDF-associated renal insufficiency, eGFR significantly recovers after switching TDF to other agents. Early TDF switching has a higher chance of complete recovery of renal function.
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Affiliation(s)
- Supawadee Suppadungsuk
- Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital, 26687Mahidol University, Samut Prakan, Thailand
| | - Purim Janepiriyaprayoon
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, 26687Mahidol University, Bangkok, Thailand
| | - Somnuek Sungkanuparph
- Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital, 26687Mahidol University, Samut Prakan, Thailand
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26
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Bhowmik A, Ghosh B, Pal M, Paul RR, Chatterjee J, Chakraborty S. Portable, handheld, and affordable blood perfusion imager for screening of subsurface cancer in resource-limited settings. Proc Natl Acad Sci U S A 2022; 119:e2026201119. [PMID: 34983869 DOI: 10.1073/pnas.2026201119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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] [Accepted: 11/16/2021] [Indexed: 12/11/2022] Open
Abstract
Existing procedures of screening subsurface cancers are either prohibitively resource-intensive and expensive or are unable to provide direct quantitative estimates of the relevant physiological parameters for accurate classification accommodating interpatient variabilities and overlapping clinical manifestations. Here, we introduce a handheld and inexpensive blood perfusion imager that provides a noninvasive in situ screening approach for distinguishing precancer, cancer, and normal scenarios by precise quantitative estimation of the localized blood circulation in the tissue over an unrestricted region of interest without any unwarranted noise in the data, augmented by machine learning–based classification. Clinical trials in minimally resourced settings have established the efficacy of the method in differentiating cancerous and precancerous stages of suspected oral abnormalities, as verified by gold-standard biopsy reports. Precise information on localized variations in blood circulation holds the key for noninvasive diagnostics and therapeutic assessment of various forms of cancer. While thermal imaging by itself may provide significant insights on the combined implications of the relevant physiological parameters, viz. local blood perfusion and metabolic balance due to active tumors as well as the ambient conditions, knowledge of the tissue surface temperature alone may be somewhat inadequate in distinguishing between some ambiguous manifestations of precancer and cancerous lesions, resulting in compromise of the selectivity in detection. This, along with the lack of availability of a user-friendly and inexpensive portable device for thermal-image acquisition, blood perfusion mapping, and data integration acts as a deterrent against the emergence of an inexpensive, contact-free, and accurate in situ screening and diagnostic approach for cancer detection and management. Circumventing these constraints, here we report a portable noninvasive blood perfusion imager augmented with machine learning–based quantitative analytics for screening precancerous and cancerous traits in oral lesions, by probing the localized alterations in microcirculation. With a proven overall sensitivity >96.66% and specificity of 100% as compared to gold-standard biopsy-based tests, the method successfully classified oral cancer and precancer in a resource-limited clinical setting in a double-blinded patient trial and exhibited favorable predictive capabilities considering other complementary modes of medical image analysis as well. The method holds further potential to achieve contrast-free, accurate, and low-cost diagnosis of abnormal microvascular physiology and other clinically vulnerable conditions, when interpreted along with complementary clinically evidenced decision-making perspectives.
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27
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Birner ZH, Hetzel SJ, Wilson NM, Whiting PS. Radiographic outcomes of femur fractures following SIGN Fin nailing in low- and middle-income countries. OTA Int 2021; 4:e141. [PMID: 34746673 DOI: 10.1097/OI9.0000000000000141] [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: 10/14/2020] [Revised: 04/12/2021] [Accepted: 05/22/2021] [Indexed: 11/29/2022]
Abstract
Objective: To measure the effectiveness of the Surgical Implant Generation Network (SIGN) Fin nail for achieving satisfactory postoperative radiographic alignment following femoral shaft fractures. Methods: Femoral shaft fractures stabilized with the SIGN Fin nail were identified using the SIGN Online Surgical Database. A random number generator was used to identify 500 femur fractures fixed within 6 weeks of injury for which postoperative radiographs were available. Fractures were classified using OTA/AO and Winquist-Hansen classification systems. Deviation from anatomic alignment was measured on anterior-posterior and lateral radiographs using an on-screen protractor tool. Other clinical variables recorded in the SIGN Online Surgical Database were also analyzed. Simple logistic regression was used to assess for associations between subject and surgical characteristics and misalignment status. Intra- and inter-rater agreement was assessed with intraclass correlation coefficient (ICC). Results: The overall rate of malalignment >5° was 9.4%. Factors associated with increased incidence of malalignment include older age, increased time to surgery, distal diaphyseal location, closed (vs open) reduction, degree of comminution, and fracture classification. Intra-rater ICC was 0.70 (0.52, 0.82) in the coronal plane and 0.55 (0.32, 0.72) in the sagittal plane. Inter-rater ICC was 0.37 (0.08, 0.60) and 0.32 (0.05, 0.54), respectively. Conclusion: The SIGN Fin nail is an effective implant for fixation of femoral shaft fractures in resource-limited regions, achieving rates of satisfactory postoperative alignment comparable to that of the standard SIGN nail as well as femoral shaft fractures treated in North American Trauma Centers. Further research is required to investigate rotational alignment and long-term clinical outcomes for the SIGN Fin nail. Level of evidence: IV.
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28
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Burke TF, Mantena S, Opondo K, Orero S, Rogo K. A ketamine package for use in emergency cesarean delivery when no anesthetist is available: An analysis of 401 consecutive operations. Int J Gynaecol Obstet 2021; 158:377-384. [PMID: 34606101 PMCID: PMC9545139 DOI: 10.1002/ijgo.13965] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 05/19/2021] [Revised: 09/12/2021] [Accepted: 09/30/2021] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To evaluate the safety and effectiveness of a ketamine-based anesthesia package to support emergency cesarean section when no anesthetist is available. METHODS A prospective case-series was conducted between December 11, 2013 and September 30, 2021 across nine sub-county hospitals in Kenya. Non-anesthetist healthcare providers undertook an evidence-based five-day training course. A structured instrument was used to collect preoperative, intraoperative, and postoperative data, and patients were contacted 6 months following the surgery to collect outcomes. The primary outcome measures were maternal and newborn survival and the ability of the ketamine package (ESM-Ketamine) to safely support cesarean deliveries. RESULTS A total of 401 emergency cesarean sections were performed using ketamine, administered by 54 non-anesthetist providers. All mothers survived to discharge. Brief oxygen desaturations were recorded among 33 (8.2%) mothers, and agitation and hallucinations occurred among 13 (3.2%). There were no maternal serious adverse events. At 6-month follow-up, 94.2% of mothers who could be reached reported no complaints. Additionally, 402 (92.4%) of the 435 operative births survived to discharge. CONCLUSION The ESM-Ketamine package can be used by trained non-anesthetist providers to support emergency cesarean sections when no anesthetist is available. Ketamine has significant potential to increase access to emergency cesarean deliveries in resource-limited settings.
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Affiliation(s)
- Thomas F Burke
- Global Health Innovation Laboratory, Department of Emergency Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA.,Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Sreekar Mantena
- Departments of Statistics and Molecular & Cellular Biology, Harvard University, Cambridge, Massachusetts, USA
| | - Kennedy Opondo
- Global Health Innovation Laboratory, Department of Emergency Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.,African Institute for Health Transformation, Sagam Community Hospital, Luanda, Kenya
| | - Solomon Orero
- African Institute for Health Transformation, Sagam Community Hospital, Luanda, Kenya.,Kenya Obstetrics and Gynecological Society, Nairobi, Kenya
| | - Khama Rogo
- African Institute for Health Transformation, Sagam Community Hospital, Luanda, Kenya.,Kenya Obstetrics and Gynecological Society, Nairobi, Kenya
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29
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Muhame RM, Dragulescu A, Nadimpalli A, Martinez D, Bottineau MC, Venugopal R, Runeckles K, Manlhiot C, Nield LE. Cardiac point of care ultrasound in resource limited settings to manage children with congenital and acquired heart disease. Cardiol Young 2021; 31:1651-7. [PMID: 33682650 DOI: 10.1017/S1047951121000834] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND In resource limited settings, children with cardiac disease present late, have poor outcomes and access to paediatric cardiology programmes is limited. Cardiac point of care ultrasound was introduced at several Médecins Sans Frontières sites to facilitate cardiopulmonary assessment. We describe the spectrum of disease, case management and outcomes of cases reviewed over the Telemedicine platform. METHODS Previously ultrasound naïve, remotely placed clinical teams received ultrasound training on focussed image acquisition. The Médecins Sans Frontières Telemedicine platform was utilised for remote case and imaging review to diagnose congenital and acquired heart disease and guide management supported by a remotely situated paediatric cardiologist. RESULTS Two-hundred thirty-three cases were reviewed between 2016 and 2018. Of 191 who underwent focussed cardiac ultrasound, diagnoses included atrial and ventricular septal defects 11%, atrioventricular septal defects 7%, Tetralogy of Fallot 9%, cardiomyopathy/myocarditis 8%, rheumatic heart disease 8%, isolated pericardiac effusion 6%, complex congenital heart disease 4% and multiple other diagnoses in 15%. In 17%, there was no identifiable abnormality while 15% had inadequate imaging to make a diagnosis. Cardiologist involvement led to management changes in 75% of cases with a diagnosis. Mortality in the entire group was disproportionately higher among neonates (38%, 11/29) and infants (20%, 16/81). There was good agreement on independent review of selected cases between two independent paediatric cardiologists. CONCLUSION Cardiac point of care ultrasound performed by remote clinical teams facilitated diagnosis and influenced management in cases reviewed over a Telemedicine platform. This is a feasible method to support clinical care in resource limited settings.
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30
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A K, Lu X, Wang J, Hu L, Li B, Lu Y. Association between Adult Vaccine Hesitancy and Parental Acceptance of Childhood COVID-19 Vaccines: A Web-Based Survey in a Northwestern Region in China. Vaccines (Basel) 2021; 9:1088. [PMID: 34696196 DOI: 10.3390/vaccines9101088] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [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: 08/29/2021] [Revised: 09/21/2021] [Accepted: 09/24/2021] [Indexed: 11/18/2022] Open
Abstract
China has initiated the COVID-19 vaccination for children aged 15–17 years since late July 2020. This study aimed to determine the association between adult vaccine hesitancy and parental acceptance of childhood COVID-19 vaccines in a multi-ethnicity area of northwestern China. A web-based investigation was performed with a convenience sampling strategy to recruit the parents aged 20–49 years. In a total of 13,451 valid respondents, 66.1% had received the COVID-19 vaccination, 26.6% were intent to receive, while 7.3% were not intent, with an increasing vaccine hesitancy (p < 0.001). Moreover, vaccination uptake of four common vaccines in their children remained low (29.0% for influenza vaccine, 17.9% for pneumonia vaccine, 10.9% for rotavirus vaccine, 8.0% for Enterovirus-71 vaccine), while overall parental acceptance of childhood COVID-19 vaccines was 50.0% (32.7% for those aged 0–5, 46.6% for 6–10, 73.3% for 11–18; p < 0.001). Vaccination uptake of these four vaccines and parental acceptance of childhood COVID-19 vaccine were negatively associated with adult vaccine hesitancy. In addition, respondents mostly preferred childhood COVID-19 vaccines with weak mild common adverse events (β = 1.993) and no severe adverse events (β = 1.731), demonstrating a positive association with adult vaccine hesitancy. Thus, it warrants specific countermeasures to reduce adult vaccine hesitancy and improve strategies for childhood vaccination.
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31
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McGready R, Rijken MJ, Turner C, Than HH, Tun NW, Min AM, Hla S, Wai NS, Proux K, Min TH, Gilder ME, Sneddon A. A mixed methods evaluation of Advanced Life Support in Obstetrics (ALSO) and Basic Life Support in Obstetrics (BLSO) in a resource-limited setting on the Thailand-Myanmar border. Wellcome Open Res 2021; 6:94. [PMID: 34195384 PMCID: PMC8204190 DOI: 10.12688/wellcomeopenres.16599.2] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/17/2021] [Indexed: 11/20/2022] Open
Abstract
Background: Short emergency obstetric care (EmOC) courses have demonstrated improved provider confidence, knowledge and skills but impact on indicators such as maternal mortality and stillbirth is less substantial. This manuscript evaluates Advanced Life Support in Obstetrics (ALSO) and Basic Life Support (BLSO) as an adult education tool, in a protracted, post-conflict and resource-limited setting. Methods: A mixed methods evaluation was used. Basic characteristics of ALSO and BLSO participants and their course results were summarized. Kirkpatrick's framework for assessment of education effectiveness included: qualitative data on participants' reactions to training (level 1); and quantitative health indicator data on change in the availability and quality of EmOC and in maternal and/or neonatal health outcomes (level 4), by evaluation of the post-partum haemorrhage (PPH) related maternal mortality ratio (MMR) and stillbirth rate in the eight years prior and following implementation of ALSO and BLSO. Results: 561 Thailand-Myanmar border health workers participated in ALSO (n=355) and BLSO (n=206) courses 2008-2020. Pass rates on skills exceeded 90% for both courses while 50% passed the written ALSO test. Perceived confidence significantly improved for all items assessed. In the eight-year block preceding the implementation of ALSO and BLSO (2000-07) the PPH related MMR per 100,000 live births was 57.0 (95%CI 30.06-108.3)(9/15797) compared to 25.4 (95%CI 11.6-55.4)(6/23620) eight years following (2009-16), p=0.109. After adjustment, PPH related maternal mortality was associated with birth before ALSO/BLSO implementation aOR 3.825 (95%CI 1.1233-11.870), migrant (not refugee) status aOR 3.814 (95%CI 1.241-11.718) and attending ≤four antenatal consultations aOR 3.648 (95%CI 1.189-11.191). Stillbirth rate per 1,000 total births was 18.2 (95%CI 16.2-20.4)(291/16016) before the courses, and 11.1 (95%CI 9.8-12.5)(264/23884) after, p=0.038. Birth before ALSO/ BLSO implementation was associated with stillbirth aoR 1.235 (95%CI 1.018-1.500). Conclusions: This evaluation suggests ALSO and BLSO are sustainable, beneficial, EmOC trainings for adult education in protracted, post-conflict, resource-limited settings.
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Affiliation(s)
- Rose McGready
- Shoklo Malaria Research Unit, , Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, 63110, Thailand.,Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Old Road Campus, Oxford, OX3 7LG, UK
| | - Marcus J Rijken
- Utrecht University Medical Centre, Utrecht University, Utrecht, Utrecht, 3584 CX, The Netherlands.,Julius Centre Global Health, University Medical Center, Utrecht, Utrecht, 3508 GA, The Netherlands
| | - Claudia Turner
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Old Road Campus, Oxford, OX3 7LG, UK.,Cambodia-Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia
| | - Hla Hla Than
- Shoklo Malaria Research Unit, , Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, 63110, Thailand
| | - Nay Win Tun
- Shoklo Malaria Research Unit, , Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, 63110, Thailand
| | - Aung Myat Min
- Shoklo Malaria Research Unit, , Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, 63110, Thailand
| | - Sophia Hla
- Reproductive Health, Mae Tao Clinic, Mae Sot, 63110, Thailand
| | - Nan San Wai
- Shoklo Malaria Research Unit, , Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, 63110, Thailand
| | - Kieran Proux
- Shoklo Malaria Research Unit, , Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, 63110, Thailand
| | - Thaw Htway Min
- Shoklo Malaria Research Unit, , Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, 63110, Thailand
| | - Mary Ellen Gilder
- Department of Family Medicine, Faculty of Medicine, Chiang Mai University,, Chiang Mai, Chiang Mai, 50200, Thailand
| | - Anne Sneddon
- School of Medicine, Gold Coast campus, Griffith University, Queensland, 4222, Australia
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McGready R, Rijken MJ, Turner C, Than HH, Tun NW, Min AM, Hla S, Wai NS, Proux K, Min TH, Gilder ME, Sneddon A. A mixed methods evaluation of Advanced Life Support in Obstetrics (ALSO) and Basic Life Support in Obstetrics (BLSO) in a resource-limited setting on the Thailand-Myanmar border. Wellcome Open Res 2021; 6:94. [PMID: 34195384 PMCID: PMC8204190 DOI: 10.12688/wellcomeopenres.16599.1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/17/2021] [Indexed: 04/30/2024] Open
Abstract
Background: Short emergency obstetric care (EmOC) courses have demonstrated improved provider confidence, knowledge and skills but impact on indicators such as maternal mortality and stillbirth is less substantial. This manuscript evaluates Advanced Life Support in Obstetrics (ALSO) and Basic Life Support (BLSO) as an adult education tool, in a protracted, post-conflict and resource-limited setting. Methods: A mixed methods evaluation was used. Basic characteristics of ALSO and BLSO participants and their course results were summarized. Kirkpatrick's framework for assessment of education effectiveness included: qualitative data on participants' reactions to training (level 1); and quantitative health indicator data on change in the availability and quality of EmOC and in maternal and/or neonatal health outcomes (level 4), by evaluation of the post-partum haemorrhage (PPH) related maternal mortality ratio (MMR) and stillbirth rate in the eight years prior and following implementation of ALSO and BLSO. Results: 561 Thailand-Myanmar border health workers participated in ALSO (n=355) and BLSO (n=206) courses 2008-2020. Pass rates on skills exceeded 90% for both courses while 50% passed the written ALSO test. Perceived confidence significantly improved for all items assessed. In the eight-year block preceding the implementation of ALSO and BLSO (2000-07) the PPH related MMR per 100,000 live births was 57.0 (95%CI 30.06-108.3)(9/15797) compared to 25.4 (95%CI 11.6-55.4)(6/23620) eight years following (2009-16), p=0.109. After adjustment, PPH related maternal mortality was associated with birth before ALSO/BLSO implementation aOR 3.825 (95%CI 1.1233-11.870), migrant (not refugee) status aOR 3.814 (95%CI 1.241-11.718) and attending ≤four antenatal consultations aOR 3.648 (95%CI 1.189-11.191). Stillbirth rate per 1,000 total births was 18.2 (95%CI 16.2-20.4)(291/16016) before the courses, and 11.1 (95%CI 9.8-12.5)(264/23884) after, p=0.038. Birth before ALSO/ BLSO implementation was associated with stillbirth aoR 1.235 (95%CI 1.018-1.500). Conclusions: This evaluation suggests ALSO and BLSO are sustainable, beneficial, EmOC trainings for adult education in protracted, post-conflict, resource-limited settings.
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Affiliation(s)
- Rose McGready
- Shoklo Malaria Research Unit, , Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, 63110, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Old Road Campus, Oxford, OX3 7LG, UK
| | - Marcus J. Rijken
- Utrecht University Medical Centre, Utrecht University, Utrecht, Utrecht, 3584 CX, The Netherlands
- Julius Centre Global Health, University Medical Center, Utrecht, Utrecht, 3508 GA, The Netherlands
| | - Claudia Turner
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Old Road Campus, Oxford, OX3 7LG, UK
- Cambodia-Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia
| | - Hla Hla Than
- Shoklo Malaria Research Unit, , Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, 63110, Thailand
| | - Nay Win Tun
- Shoklo Malaria Research Unit, , Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, 63110, Thailand
| | - Aung Myat Min
- Shoklo Malaria Research Unit, , Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, 63110, Thailand
| | - Sophia Hla
- Reproductive Health, Mae Tao Clinic, Mae Sot, 63110, Thailand
| | - Nan San Wai
- Shoklo Malaria Research Unit, , Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, 63110, Thailand
| | - Kieran Proux
- Shoklo Malaria Research Unit, , Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, 63110, Thailand
| | - Thaw Htway Min
- Shoklo Malaria Research Unit, , Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, 63110, Thailand
| | - Mary Ellen Gilder
- Department of Family Medicine, Faculty of Medicine, Chiang Mai University,, Chiang Mai, Chiang Mai, 50200, Thailand
| | - Anne Sneddon
- School of Medicine, Gold Coast campus, Griffith University, Queensland, 4222, Australia
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Chopra S, Saha A, Kumar V, Thakur A, Pemde H, Kapoor D, Ray S, Das A, Pandit K, Gulati A, Sharma AG, Singh P, Sodani R. Acute Kidney Injury in Hospitalized Children with COVID19. J Trop Pediatr 2021; 67:fmab037. [PMID: 34080011 PMCID: PMC8195178 DOI: 10.1093/tropej/fmab037] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Acute kidney injury (AKI) has been recognized as a significant risk factor for mortality among adults with severe acute respiratory syndrome coronavirus infection. AIM The aim of this study is to assess the prevalence and risk factors for AKI and mortality in children with coronavirus disease 2019 (COVID19) from a resource-limited setting. METHODS Cross-sectional analysis of laboratory confirmed COVID19 children admitted from 1 March to 30 November 2020 in a tertiary care hospital in New Delhi, India was done. Clinical features and associated comorbidities of COVID19 were noted. Baseline serum creatinine (height-independent Hoste's equation) and peak serum creatinine were used for staging of AKI by the 2012 Kidney Disease Improving Global Outcomes serum creatinine criteria. Univariate analysis and Kaplan-Meier survival analysis were used to compare the overall outcome in the AKI vs. the non-AKI group. RESULTS A total of 64 810 children between 1 month and 18 years visited the hospital; 3412 were tested for suspected COVID19, 295 tested positive and 105 (54% boys) were hospitalized. Twenty-four hospitalized children (22.8%) developed AKI; 8 in Stage 1 (33.3%), 7 in Stage 2 (29.2%) and 9 in Stage 3 (37.5%) respectively. Overall, three patients received KRT. Highest reported mortality was (66.6%) in AKI Stage 3. Risk factors for AKI included associated sepsis (OR 95% CI, 1.22-9.43, p < 0.01), nephrotic syndrome (OR 95% CI, 1.13-115.5, p < 0.01), vasopressor support (OR 3.59, 95% CI, 1.37-9.40, p value< 0.007), shock at presentation (OR 2.98, 95% CI, 1.16-7.60, p value 0.01) and mechanical ventilation (OR 2.64, 95% CI, 1.04-6.71, p value< 0.03). Mortality (25.71%) was higher in the AKI group (OR 95% CI, 1.14-8.35, p < 0.023) with shock (OR 45.92; 95% CI, 3.44-612.0, p value <0.004) and ventilation (OR 46.24; 95% CI, 1.6-1333.0 p value< 0.02) as significant risk factors for mortality. CONCLUSION AKI is an important modifiable risk factor for mortality in children with COVID19 in a resource-limited setting. Our study supports the strengthening of kidney replacement therapy and its timely initiation to reduce the progression of AKI and thus mortality in children.
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Affiliation(s)
- Sanya Chopra
- Department of Paediatrics, Lady Hardinge Medical College and Associated Kalawati Saran Children's Hospital, New Delhi 110001, India
| | - Abhijeet Saha
- Department of Community Medicine, Lady Hardinge Medical College and Associated Sucheta Kriplani Hospital, New Delhi 110001, India
| | - Virendra Kumar
- Department of Paediatrics, Lady Hardinge Medical College and Associated Kalawati Saran Children's Hospital, New Delhi 110001, India
| | - Archana Thakur
- Department of Paediatrics, Lady Hardinge Medical College and Associated Kalawati Saran Children's Hospital, New Delhi 110001, India
| | - Harish Pemde
- Department of Paediatrics, Lady Hardinge Medical College and Associated Kalawati Saran Children's Hospital, New Delhi 110001, India
| | - Dipti Kapoor
- Department of Paediatrics, Lady Hardinge Medical College and Associated Kalawati Saran Children's Hospital, New Delhi 110001, India
| | - Sandip Ray
- Department of Paediatrics, Lady Hardinge Medical College and Associated Kalawati Saran Children's Hospital, New Delhi 110001, India
| | - Aditi Das
- Department of Paediatrics, Lady Hardinge Medical College and Associated Kalawati Saran Children's Hospital, New Delhi 110001, India
| | - Kaveri Pandit
- Department of Paediatrics, Lady Hardinge Medical College and Associated Kalawati Saran Children's Hospital, New Delhi 110001, India
| | - Anu Gulati
- Department of Paediatrics, Lady Hardinge Medical College and Associated Kalawati Saran Children's Hospital, New Delhi 110001, India
| | - Ankita Goel Sharma
- Department of Paediatrics, Lady Hardinge Medical College and Associated Kalawati Saran Children's Hospital, New Delhi 110001, India
| | - Preeti Singh
- Department of Paediatrics, Lady Hardinge Medical College and Associated Kalawati Saran Children's Hospital, New Delhi 110001, India
| | - Ravitanya Sodani
- Department of Paediatrics, Lady Hardinge Medical College and Associated Kalawati Saran Children's Hospital, New Delhi 110001, India
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Elmore SNC, Mushonga M, Iyer HS, Kanda C, Chibonda S, Chipidza F, Makunike Mutasa R, Muchuweti D, Muguti EG, Maunganidze A, Ndlovu N, Bellon JR, Nyakabau AM. Breast cancer in Zimbabwe: patterns of care and correlates of adherence in a national referral hospital radiotherapy center cohort from 2014 to 2018. Cancer Med 2021; 10:3489-3498. [PMID: 33973399 PMCID: PMC8178482 DOI: 10.1002/cam4.3764] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 09/28/2020] [Revised: 12/24/2020] [Accepted: 12/26/2020] [Indexed: 12/24/2022] Open
Abstract
Background Breast cancer is the second most common cancer among women in Zimbabwe. Patients face socioeconomic barriers to accessing oncology care, including radiotherapy. We sought to understand patterns of care and adherence for women with breast cancer in sub‐Saharan Africa (SSA) with radiotherapy access. Methods A retrospective cohort was created for women with breast cancer evaluated at the Parirenyatwa Hospital Radiotherapy and Oncology Center (RTC) from 2014 to 2018. Clinical data were collected to define patterns of care. Non‐adherence was modeled as a binary outcome with different criteria for patients with localized versus metastatic disease. Results In total, 351 women presented with breast cancer with median age 51 at diagnosis (IQR: 43–61). Receptor status was missing for 71% (248). 199 (57%) had non‐metastatic disease, and 152 (43%) had metastases. Of women with localized disease, 34% received post‐mastectomy radiation. Of women with metastatic disease, 9.7% received radiotherapy. Metastatic disease and missing HIV status were associated with increased odds of study‐defined non‐adherence (aOR: 1.85, 95% CI: 1.05, 3.28; aOR: 2.13, 95% CI: 1.11, 4.05), while availability of ER/PR status was associated with lower odds of non‐adherence (aOR: 0.18, 95% CI: 0.09, 0.36). Conclusions Radiotherapy is likely underutilized for women with breast cancer, even in a setting with public sector availability. Exploring patient‐level factors that influence adherence to care may provide clinicians with better tools to support adherence and improve survival. Greater investment is needed in multidisciplinary, multimodality care for breast cancer in SSA.
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Affiliation(s)
- Shekinah Nefreteri Cluff Elmore
- Harvard Radiation Oncology Program, Boston, USA.,Harvard Medical School, Boston, USA.,Department of Radiation Oncology, University of North Carolina, Chapel Hill, USA
| | - Melinda Mushonga
- Parirenyatwa Hospital Radiotherapy and Oncology Center, Harare, Zimbabwe
| | | | - Caroline Kanda
- Parirenyatwa Hospital Radiotherapy and Oncology Center, Harare, Zimbabwe
| | - Shirley Chibonda
- Parirenyatwa Hospital Radiotherapy and Oncology Center, Harare, Zimbabwe
| | - Fallon Chipidza
- Harvard Radiation Oncology Program, Boston, USA.,Harvard Medical School, Boston, USA.,Department of Radiation Oncology, Dana-Faber Cancer Institute/Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Rudo Makunike Mutasa
- Department of Pathology, University of Zimbabwe, College of Health Sciences, Harare, Zimbabwe
| | - David Muchuweti
- Department of Surgery, University of Zimbabwe, College of Health Sciences, Harare, Zimbabwe
| | - Edwin G Muguti
- Department of Surgery, University of Zimbabwe, College of Health Sciences, Harare, Zimbabwe
| | - Aspect Maunganidze
- Department of Surgery, University of Zimbabwe, College of Health Sciences, Harare, Zimbabwe
| | - Ntokozo Ndlovu
- Parirenyatwa Hospital Radiotherapy and Oncology Center, Harare, Zimbabwe.,Department of Oncology, University of Zimbabwe, College of Health Sciences, Harare, Zimbabwe
| | - Jennifer Ruth Bellon
- Department of Radiation Oncology, Dana-Faber Cancer Institute/Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Anna Mary Nyakabau
- Parirenyatwa Hospital Radiotherapy and Oncology Center, Harare, Zimbabwe.,Department of Pathology, University of Zimbabwe, College of Health Sciences, Harare, Zimbabwe.,Cancerserve Trust, Harare, Zimbabwe
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Wallis CL, Hughes MD, Ritz J, Viana R, de Jesus CS, Saravanan S, van Schalkwyk M, Mngqibisa R, Salata R, Mugyenyi P, Hogg E, Hovind L, Wieclaw L, Gross R, Godfrey C, Collier AC, Grinsztejn B, Mellors JW. Diverse Human Immunodeficiency Virus-1 Drug Resistance Profiles at Screening for ACTG A5288: A Study of People Experiencing Virologic Failure on Second-line Antiretroviral Therapy in Resource-limited Settings. Clin Infect Dis 2021; 71:e170-e177. [PMID: 31724034 DOI: 10.1093/cid/ciz1116] [Citation(s) in RCA: 3] [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] [Received: 07/29/2019] [Accepted: 11/12/2019] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Human immunodeficiency virus (HIV) drug resistance profiles are needed to optimize individual patient management and to develop treatment guidelines. Resistance profiles are not well defined among individuals on failing second-line antiretroviral therapy (ART) in low- and middle-income countries (LMIC). METHODS Resistance genotypes were performed during screening for enrollment into a trial of third-line ART (AIDS Clinical Trials Group protocol 5288). Prior exposure to both nucleoside reverse transcriptase inhibitors (NRTIs) and non-NRTIs and confirmed virologic failure on a protease inhibitor-containing regimen were required. Associations of drug resistance with sex, age, treatment history, plasma HIV RNA, nadir CD4+T-cell count, HIV subtype, and country were investigated. RESULTS Plasma HIV genotypes were analyzed for 653 screened candidates; most had resistance (508 of 653; 78%) to 1 or more drugs. Genotypes from 133 (20%) showed resistance to at least 1 drug in a drug class, from 206 (32%) showed resistance to at least 1 drug in 2 drug classes, and from 169 (26%) showed resistance to at least 1 drug in all 3 commonly available drug classes. Susceptibility to at least 1 second-line regimen was preserved in 59%, as were susceptibility to etravirine (78%) and darunavir/ritonavir (97%). Susceptibility to a second-line regimen was significantly higher among women, younger individuals, those with higher nadir CD4+ T-cell counts, and those who had received lopinavir/ritonavir, but was lower among prior nevirapine recipients. CONCLUSIONS Highly divergent HIV drug resistance profiles were observed among candidates screened for third-line ART in LMIC, ranging from no resistance to resistance to 3 drug classes. These findings underscore the need for access to resistance testing and newer antiretrovirals for the optimal management of third-line ART in LMIC.
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Affiliation(s)
- Carole L Wallis
- Bio Analytical Research Corporation South Africa and Lancet Laboratories, Johannesburg, South Africa
| | - Michael D Hughes
- Harvard TH Chan School of Public Health, Boston, Massachusetts, USA
| | - Justin Ritz
- Harvard TH Chan School of Public Health, Boston, Massachusetts, USA
| | - Raquel Viana
- Bio Analytical Research Corporation South Africa and Lancet Laboratories, Johannesburg, South Africa
| | - Carlos Silva de Jesus
- Instituto Nacional de Infectologia Evandro Chagas, Fundacao Oswaldo Cruz, Rio de Janeiro, Brazil
| | | | - Marije van Schalkwyk
- Family Clinical Research Unit Clinical Research Site, Stellenbosch University, Cape Town, South Africa
| | - Rosie Mngqibisa
- Durban Adult Human Immunodeficiency Virus Clinical Research Site, Enhancing Care Foundation, Durban, South Africa
| | - Robert Salata
- Department of Medicine, Case Western Reserve University, Cleveland, Ohio, USA
| | | | - Evelyn Hogg
- Social and Scientific Systems, Inc, Silver Spring, Maryland, USA
| | - Laura Hovind
- Frontier Science & Technology Research Foundation, Amherst, New York, USA
| | - Linda Wieclaw
- Frontier Science & Technology Research Foundation, Amherst, New York, USA
| | - Robert Gross
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Catherine Godfrey
- Division of Acquired Immunodeficiency Syndrome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Ann C Collier
- University of Washington School of Medicine, Seattle, Washington, USA
| | - Beatriz Grinsztejn
- Instituto Nacional de Infectologia Evandro Chagas, Fundacao Oswaldo Cruz, Rio de Janeiro, Brazil
| | - John W Mellors
- Division of Infectious Diseases, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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Mostafa A, Kandil S, El-Sayed MH, Girgis S, Hafez H, Yosef M, Saber S, Ezzelarab H, Ramadan M, Afifi I, Hassan F, Elsayed S, Reda A, Fattuh D, Mahmoud A, Mansour A, Sabry M, Habeb P, Ebeid FS, Saleh A, Mansour O, Omar A, El-Meteini M. Universal COVID-19 screening of 4040 health care workers in a resource-limited setting: an Egyptian pilot model in a university with 12 public hospitals and medical centers. Int J Epidemiol 2021; 50:50-61. [PMID: 33094320 PMCID: PMC7665557 DOI: 10.1093/ije/dyaa173] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2020] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND The scale of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection among health care workers (HCWs), particularly in resource-limited settings, remains unclear. To address this concern, universal (non-symptom-based) screening of HCWs was piloted to determine the proportion of SARS-CoV-2 infection and the associated epidemiological and clinical risk factors at a large public health care facility in Egypt. METHODS Baseline voluntary screening of 4040 HCWs took place between 22 April and 14 May 2020 at 12 hospitals and medical centres in Cairo. Epidemiological and clinical data were collected using an online survey. All participants were tested for SARS-CoV-2 using reverse transcription polymerase chain reaction (RT-PCR) and rapid IgM and IgG serological tests. RESULTS Of the 4040 HCWs screened, 170 [4.2%; 95% confidence interval (CI): 3.6-4.9] tested positive for SARS-CoV-2 by either of the three tests (i.e. infected); 125/170 (73.5%) tested PCR-positive. Most infected HCWs were nurses (97/170, 57.5%). Median age of infected HCWs was 31.5 [interquartile range (IQR): 27.0-41.3] years. Of infected HCWs, 78 (45.9%) reported contact with a suspected case and 47 (27.6%) reported face-to-face contact within 2 m with a confirmed case. The proportion of infection among symptomatic HCWs (n = 54/616) was 8.8% (95% CI: 6.7-11.3); 6/54 (11.1%) had fever ≥38°C and 7/54 (13.0%) reported severe symptoms. Most infected HCWs were asymptomatic (116/170, 68.2%). The proportion of infection among asymptomatic HCWs (n = 116/3424) was 3.4% (95% CI: 2.8-4.0). CONCLUSIONS The high rate of asymptomatic infections among HCWs reinforces the need for expanding universal regular testing. The infection rate among symptomatic HCWs in this study is comparable with the national rate detected through symptom-based testing. This suggests that infections among HCWs may reflect community rather than nosocomial transmission during the early phase of the COVID-19 epidemic in Egypt.
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Affiliation(s)
- Aya Mostafa
- Department of Community, Environmental, and Occupational Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Sahar Kandil
- Department of Community, Environmental, and Occupational Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Manal H El-Sayed
- Department of Pediatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
- Clinical Research Center (MASRI-CRC), Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Samia Girgis
- Department of Clinical Pathology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Hala Hafez
- Department of Clinical Pathology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Mostafa Yosef
- Department of Community, Environmental, and Occupational Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Saly Saber
- Department of Clinical Pathology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Hoda Ezzelarab
- Department of Clinical Pathology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Marwa Ramadan
- Department of Clinical Pathology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Iman Afifi
- Infection Control Unit, Ain Shams University Hospitals, Cairo, Egypt
| | | | - Shaimaa Elsayed
- Infection Control Unit, Ain Shams University Hospitals, Cairo, Egypt
| | - Amira Reda
- Infection Control Unit, Ain Shams University Hospitals, Cairo, Egypt
| | - Doaa Fattuh
- Infection Control Unit, Ain Shams University Hospitals, Cairo, Egypt
| | - Asmaa Mahmoud
- Infection Control Unit, Ain Shams University Hospitals, Cairo, Egypt
| | - Amany Mansour
- Infection Control Unit, Ain Shams University Hospitals, Cairo, Egypt
| | - Moshira Sabry
- Infection Control Unit, Ain Shams University Hospitals, Cairo, Egypt
| | - Petra Habeb
- Infection Control Unit, Ain Shams University Hospitals, Cairo, Egypt
| | - Fatma Se Ebeid
- Department of Pediatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
- Clinical Research Center (MASRI-CRC), Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ayman Saleh
- Department of Cardiology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ossama Mansour
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ashraf Omar
- Department of Internal Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Mahmoud El-Meteini
- Department of Hepatobiliary Surgery and Liver Transplantation, Ain Shams Center for Organ Transplantation (ASCOT), Faculty of Medicine, Ain Shams University, Cairo, Egypt
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Costa C, Scabini S, Kaimal A, Kasozi W, Cusato J, Kafufu B, Borderi M, Mwaka E, Di Perri G, Lamorde M, Calcagno A, Castelnuovo B. Calcaneal Quantitative Ultrasonography and Urinary Retinol-Binding Protein in Antiretroviral-Treated Patients With Human Immunodeficiency Virus in Uganda: A Pilot Study. J Infect Dis 2021; 222:263-272. [PMID: 32112093 DOI: 10.1093/infdis/jiaa088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 01/13/2020] [Accepted: 02/27/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Data on bone health and renal impairment in people with human immunodeficiency virus (HIV) in resource-limited settings are limited. The primary aim of this study was to investigate the potential role of calcaneal quantitative ultrasonography (QUS) in predicting bone mineral density (BMD) reduction in a population of Ugandan HIV-infected individuals receiving long-term antiretroviral therapy; the secondary end point was to assess the prevalence of proximal tubular dysfunction and the correlation between elevated urinary retinol-binding protein-urinary creatinine ratio (uRBP/uCr) and reduced BMD. METHODS We conducted a cross-sectional study at the Infectious Diseases Institute, Kampala, Uganda. We included 101 HIV-infected adults who had been receiving continuous antiretroviral therapy for ≥10 years and had undergone dual-energy x-ray absorptiometry (DXA) during the previous 12 months. All patients underwent calcaneal QUS evaluation and urine sample collection. RESULTS DXA BMD measurements were significantly associated (P < .01) with calcaneal speed of sound, broadband ultrasound attenuation, and QUS index. Forty-seven individuals (47%) had abnormal uRBP/uCr values. A significant inverse correlation was observed between uRBP/uCr and DXA T scores (lumbar [P = .03], femoral neck [P < .001], and total hip [P = .002]). CONCLUSIONS Calcaneal QUS results showed a moderate correlation with DXA outputs. The identified high prevalence of subclinical tubular impairment also highlights the importance of expanding access to tenofovir disoproxil fumarate-sparing regimens in resource-limited settings.
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Affiliation(s)
- Cecilia Costa
- Unit of Infectious Diseases, Amedeo di Savoia Hospital, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Silvia Scabini
- Unit of Infectious Diseases, Amedeo di Savoia Hospital, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Arvind Kaimal
- Infectious Diseases Institute-Mulago Hospital, Research Department, Kampala, Uganda
| | - William Kasozi
- Infectious Diseases Institute-Mulago Hospital, Research Department, Kampala, Uganda
| | - Jessica Cusato
- Laboratory of Clinical Pharmacology and Pharmacogenetics, Department of Medical Sciences, University of Turin-ASL "Città di Torino," Turin, Italy
| | - Bosco Kafufu
- Infectious Diseases Institute-Mulago Hospital, Research Department, Kampala, Uganda
| | - Marco Borderi
- Unit of Infectious Diseases, Department of Medical and Surgical Sciences, S. Orsola Hospital, "Alma Mater Studiorum" University of Bologna, Bologna, Italy
| | - Erisa Mwaka
- Makerere University College of Health Sciences, Kampala, Uganda
| | - Giovanni Di Perri
- Unit of Infectious Diseases, Amedeo di Savoia Hospital, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Mohammed Lamorde
- Infectious Diseases Institute-Mulago Hospital, Research Department, Kampala, Uganda
| | - Andrea Calcagno
- Unit of Infectious Diseases, Amedeo di Savoia Hospital, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Barbara Castelnuovo
- Infectious Diseases Institute-Mulago Hospital, Research Department, Kampala, Uganda
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Shrestha R, Shrestha AP, Sonnenberg T, Mistry J, Shrestha R, MacKinney T. Needs Assessment and Identification of the Multifaceted COPD Care Bundle in the Emergency Department of a Tertiary Hospital in Nepal. Int J Chron Obstruct Pulmon Dis 2021; 16:125-136. [PMID: 33519197 PMCID: PMC7837591 DOI: 10.2147/copd.s285744] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 10/08/2020] [Accepted: 12/30/2020] [Indexed: 11/23/2022] Open
Abstract
Purpose Acute care of patients with exacerbation of chronic obstructive pulmonary disease (AECOPD) in the emergency department (ED) is crucial, however not studied extensively in Nepal. The purpose of this study is to identify the opportunities for succinct measures to optimize the AECOPD care in ED with a multifaceted bundle care approach in a resource-limited setting. Methods We conducted a prospective cross-sectional observational study as an initial baseline stage of the quality improvement project. Demographic data, clinical characteristics, the current diagnosis and treatment performances of AECOPD were recorded. The primary outcome measures were 30-day ED revisit and near-fatal events which were compared with other variables and performances with binary and logistic regression. The multidisciplinary team performed the root cause and Pareto analysis to identify the potential gaps in the AECOPD care. Results The AECOPD performance measures were suboptimal. Written AECOPD emergency management clinical guidelines and advice regarding pulmonary rehabilitation were absent. Among the 249 AECOPD encounters, bilevel positive-airway pressure ventilation was started in 6.4%. At discharge, 11.8% and 39.7% were given oral steroids and antibiotics respectively; 2.2% were advised vaccination. Near-fatal events and 30-day revisit occurred in 19% and 38.2% of the encounters respectively. Those who required domiciliary oxygen had significantly higher 30-day revisits (OR=2.5; 95% CI=1.43-4.4; P value =0.001) as did those who were previously admitted (OR=1.98; 95% CI 1.11-3.59; P value =0.022). Those who had a 30-day revisit had increased near-fatal events (OR=2.86; 95% CI=1.362-6.18; P value =0.006). The opportunities for improving the ED care were identified and feasible interventions and their indicators are summarized for future implementation. Conclusion The current COPD performance measures were suboptimal with high 30-day revisit and near-fatal outcomes. We suggest the urgent implementation of the enlisted feasible bundles-care involving multifaceted team and protocol-based management plans for AECOPD in a busy resource-limited ED.
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Affiliation(s)
- Roshana Shrestha
- Department of General Practice and Emergency Medicine, Kathmandu University School of Medical Sciences, Dhulikhel, Kavrepalanchok, Nepal
| | - Anmol Purna Shrestha
- Department of General Practice and Emergency Medicine, Kathmandu University School of Medical Sciences, Dhulikhel, Kavrepalanchok, Nepal
| | - Taylor Sonnenberg
- Department of Emergency Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Janki Mistry
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Rajeev Shrestha
- Department of Pharmacology, Kathmandu University School of Medical Sciences, Dhulikhel, Kavrepalanchok, Nepal.,Nepal Pharmacovigilance Unit/Research & Development Division, Dhulikhel Hospital, Kathmandu University Hospital, Dhulikhel, Kavrepalanchok, Nepal
| | - Theodore MacKinney
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
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Savarimuthu SM, Cairns C, Allorto NL, Weissman GE, Kohn R, Wise RD, Anesi GL. qSOFA as a predictor of ICU outcomes in a resource-limited setting in KwaZulu-Natal Province, South Africa. South Afr J Crit Care 2020; 36. [PMID: 35493276 DOI: 10.7196/SAJCC.2020.v36i2.433] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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] [Accepted: 07/02/2020] [Indexed: 11/26/2022] Open
Abstract
Background Sepsis is a major cause of morbidity and mortality, especially in critical care patients. Developing tools to identify patients who are at risk of poor outcomes and prolonged length of stay in intensive care units (ICUs) is critical, particularly in resource-limited settings. Objectives To determine whether the quick sequential organ failure assessment (qSOFA) score based on bedside assessment alone was a promising tool for risk prediction in low-resource settings. Methods A retrospective cohort of adult patients admitted to the intensive care unit (ICU) at Edendale Hospital in Pietermaritzburg, South Africa (SA), was recruited into the study between 2014 and 2018. The association of qSOFA with in-ICU mortality was measured using multivariable logistic regression. Discrimination was assessed using the area under the receiver operating characteristic curve and the additive contribution to a baseline model using likelihood ratio testing. Results The qSOFA scores of 0, 1 and 2 were not associated with increased odds of in-ICU mortality (adjusted odds ratio (aOR) 1.24, 95% confidence interval (CI) 0.86 - 1.79; p=0.26) in patients with infection, while the qSOFA of 3 was associated with in-ICU mortality in infected patients (aOR 2.82; 95% CI 1.91 - 4.16; p<0.001). On the other hand, the qSOFA scores of 2 (aOR 3.25; 95% CI 1.91 - 5.53; p<0.001) and 3 (aOR 6.26, 95% CI 0.38 - 11.62, p<0.001) were associated with increased odds of in-ICU mortality in patients without infection. Discrimination for mortality was fair to poor and adding qSOFA to a baseline model yielded a statistical improvement in both cases (p<0.001). Conclusion qSOFA was associated with, but weakly discriminant, for in-ICU mortality for patients with and without infection in a resource-limited, public hospital in SA. These findings add to the growing body of evidence that support the use of qSOFA to deliver low-cost, high-value critical care in resource-limited settings. Contributions of the study This study expanded the data supporting the use of qSOFA in resource-limited settings beyond the emergency department or ward to include patients admitted to the ICU. Additionally, this study demonstrated stronger predictive abilities in a population of patients admitted with trauma without suspected or confirmed infection, thus providing an additional use of qSOFA as a risk-prediction tool for a broader population.
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Moll V, Schmidt PC, Amos C, Workneh RS, Tadesse M, Mulugeta E, Abate A. Building regional anesthesia capacity in limited-resource settings: a pilot study evaluating a 4-week curriculum. Pain Manag 2020; 11:29-37. [PMID: 33073715 DOI: 10.2217/pmt-2020-0044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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: 12/17/2022] Open
Abstract
Aim: To pilot a 4-week regional anesthesia curriculum for limited-resource settings. Intervention: A baseline needs assessment and knowledge test were deployed. The curriculum included lectures and hands-on teaching, followed by knowledge attainment tests. Results: Scores on the knowledge test improved from a mean of 37.1% (SD 14.7%) to 50.9% (SD 18.6%) (p = 0.017) at 4 weeks and 49% at 24 months. An average of 1.7 extremity blocks per month was performed in 3 months prior to the curriculum, compared with an average of 4.1 per month in 8 months following. Conclusion: This collaborative curriculum appeared to have a positive impact on the knowledge and utilization of regional anesthesia.
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Affiliation(s)
- Vanessa Moll
- Department of Anesthesiology, Division of Critical Care, Emory University School of Medicine, Atlanta, GA, USA.,Institute of Anesthesiology, University of Zurich, Zurich, Switzerland
| | - Peter C Schmidt
- Department of Anesthesiology, Division of Pain Medicine, Stanford University, Stanford, CA, USA
| | - Corrie Amos
- Department of Anesthesiology, Westchester Medical Center, Valhalla, NY, USA
| | - Rediet S Workneh
- Department of Anesthesiology, Addis Ababa University, College of Health Sciences, School of Medicine, Addis Ababa, Ethiopia
| | - Mahelet Tadesse
- Department of Anesthesiology, Addis Ababa University, College of Health Sciences, School of Medicine, Addis Ababa, Ethiopia
| | - Ewnetu Mulugeta
- Department of Anesthesiology, Addis Ababa University, College of Health Sciences, School of Medicine, Addis Ababa, Ethiopia
| | - Ananya Abate
- Department of Anesthesiology, Addis Ababa University, College of Health Sciences, School of Medicine, Addis Ababa, Ethiopia
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Reddy KP, Shebl FM, Foote JHA, Harling G, Scott JA, Panella C, Fitzmaurice KP, Flanagan C, Hyle EP, Neilan AM, Mohareb AM, Bekker LG, Lessells RJ, Ciaranello AL, Wood R, Losina E, Freedberg KA, Kazemian P, Siedner MJ. Cost-effectiveness of public health strategies for COVID-19 epidemic control in South Africa: a microsimulation modelling study. medRxiv 2020. [PMID: 32637979 PMCID: PMC7340205 DOI: 10.1101/2020.06.29.20140111] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Background Healthcare resource constraints in low and middle-income countries necessitate selection of cost-effective public health interventions to address COVID-19. Methods We developed a dynamic COVID-19 microsimulation model to evaluate clinical and economic outcomes and cost-effectiveness of epidemic control strategies in KwaZulu-Natal, South Africa. Interventions assessed were Healthcare Testing (HT), where diagnostic testing is performed only for those presenting to healthcare centres; Contact Tracing (CT) in households of cases; Isolation Centres (IC), for cases not requiring hospitalisation; community health worker-led Mass Symptom Screening and molecular testing for symptomatic individuals (MS); and Quarantine Centres (QC), for household contacts who test negative. Given uncertainties about epidemic dynamics in South Africa, we evaluated two main epidemic scenarios over 360 days, with effective reproduction numbers (Re) of 1·5 and 1·2. We compared HT, HT+CT, HT+CT+IC, HT+CT+IC+MS, HT+CT+IC+QC, and HT+CT+IC+MS+QC, considering strategies with incremental cost-effectiveness ratio (ICER) <US$3,250/year-of-life saved (YLS) cost-effective. In sensitivity analyses, we varied Re, molecular testing sensitivity, and efficacies and costs of interventions. Findings With Re 1·5, HT resulted in the most COVID-19 deaths over 360 days. Compared with HT, HT+CT+IC+MS+QC reduced mortality by 94%, increased costs by 33%, and was cost-effective (ICER $340/YLS). In settings where quarantine centres cannot be implemented, HT+CT+IC+MS was cost-effective compared with HT (ICER $590/YLS). With Re 1·2, HT+CT+IC+QC was the least costly strategy, and no other strategy was cost-effective. HT+CT+IC+MS+QC was cost-effective in many sensitivity analyses; notable exceptions were when Re was 2·6 and when efficacies of ICs and QCs for transmission reduction were reduced. Interpretation In South Africa, strategies involving household contact tracing, isolation, mass symptom screening, and quarantining household contacts who test negative would substantially reduce COVID-19 mortality and be cost-effective. The optimal combination of interventions depends on epidemic growth characteristics and practical implementation considerations.
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Affiliation(s)
- Krishna P Reddy
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA.,Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Fatma M Shebl
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Julia H A Foote
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Guy Harling
- Department of Epidemiology and Harvard Center for Population & Development Studies, Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Africa Health Research Institute, KwaZulu-Natal, South Africa.,Institute for Global Health, University College London, London, UK.,MRC/Wits Rural Public Health & Health Transitions Research Unit (Agincourt), University of Witwatersrand, South Africa
| | - Justine A Scott
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA
| | - Christopher Panella
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA
| | - Kieran P Fitzmaurice
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA
| | - Clare Flanagan
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA
| | - Emily P Hyle
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA.,Harvard University Center for AIDS Research, Cambridge, MA, USA
| | - Anne M Neilan
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA.,Division of General Academic Pediatrics, Massachusetts General Hospital, Boston, MA, USA
| | - Amir M Mohareb
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA
| | - Linda-Gail Bekker
- Desmond Tutu HIV Foundation, University of Cape Town, Cape Town, South Africa
| | - Richard J Lessells
- KwaZulu-Natal Research Innovation and Sequencing (KRISP), College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Andrea L Ciaranello
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA.,Harvard University Center for AIDS Research, Cambridge, MA, USA
| | - Robin Wood
- Desmond Tutu HIV Foundation, University of Cape Town, Cape Town, South Africa
| | - Elena Losina
- Harvard Medical School, Boston, MA, USA.,Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA.,Orthopedic and Arthritis Center for Outcomes Research (OrACORe), Department of Orthopedic Surgery, Brigham and Women's Hospital, Boston, MA, USA.,Policy and Innovation eValuation in Orthopedic Treatments (PIVOT) Center, Department of Orthopedic Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Kenneth A Freedberg
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA.,Division of General Internal Medicine, Massachusetts General Hospital, Boston, MA, USA.,Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Pooyan Kazemian
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Mark J Siedner
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,Africa Health Research Institute, KwaZulu-Natal, South Africa.,Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA
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Reggiani G, Muhelo A, Cavaliere E, Pizzol D, Frigo AC, Da Dalt L. Emergency paediatric blood transfusion practices in Mozambique. Transfus Med 2020; 30:505-507. [PMID: 32990353 DOI: 10.1111/tme.12720] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 11/27/2019] [Accepted: 08/24/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To analyse adherence to World Health Organization (WHO) indications for transfusion requests and capacity to meet the demand in the paediatric emergency units of a tertiary hospital in Mozambique. BACKGROUND Severe anaemia is a relevant paediatric problem in Sub-Saharan Africa. Transfusion can be a life-saving intervention, but in this setting, blood supply is often limited, and there is a high risk of transfusion-related complications. METHODS/MATERIALS Data were gathered from transfusion request forms (n = 3161) sent from the Pediatric Emergency Unit (n = 2319) and Neonatology (n = 842) to the blood bank of the Central Hospital of Beira for the years 2015 to 2016. RESULTS We found that 22% of transfusion recipients had haemoglobin levels greater than WHO recommendations. For patients within the WHO guidelines, 3% were not given transfusions. CONCLUSION Our findings indicate that there may be room for education on when transfusion should be given. By optimising the allocation of limited blood supply, all children with an effective indication for transfusion could probably receive it. This objective could be achieved through the implementation of national transfusion guidelines and health care provider training.
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Affiliation(s)
- Giulia Reggiani
- Department of Women and Children Health, University of Padua, Padua, Italy
| | - Arlindo Muhelo
- Department of Pediatrics and Neonatology, Central Hospital of Beira, Beira, Mozambique
| | - Elena Cavaliere
- Department of Women and Children Health, University of Padua, Padua, Italy
| | - Damiano Pizzol
- Operative Research Unit, Doctors with Africa Cuamm, Mozambique
| | - Anna Chiara Frigo
- Biostatistics, Epidemiology and Public Health Unit, Department of Cardiac, Thoracic and Vascular Sciences, University of Padua, Padua, Italy
| | - Liviana Da Dalt
- Department of Women and Children Health, University of Padua, Padua, Italy
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Bongomin F, Asio LG, Baluku JB, Kwizera R, Denning DW. Chronic Pulmonary Aspergillosis: Notes for a Clinician in a Resource-Limited Setting Where There Is No Mycologist. J Fungi (Basel) 2020; 6:E75. [PMID: 32498415 PMCID: PMC7345130 DOI: 10.3390/jof6020075] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [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: 04/30/2020] [Revised: 05/29/2020] [Accepted: 05/31/2020] [Indexed: 02/07/2023] Open
Abstract
Chronic pulmonary aspergillosis (CPA) is a spectrum of several progressive disease manifestations caused by Aspergillus species in patients with underlying structural lung diseases. Duration of symptoms longer than three months distinguishes CPA from acute and subacute invasive pulmonary aspergillosis. CPA affects over 3 million individuals worldwide. Its diagnostic approach requires a thorough Clinical, Radiological, Immunological and Mycological (CRIM) assessment. The diagnosis of CPA requires (1) demonstration of one or more cavities with or without a fungal ball present or nodules on chest imaging, (2) direct evidence of Aspergillus infection or an immunological response to Aspergillus species and (3) exclusion of alternative diagnoses, although CPA and mycobacterial disease can be synchronous. Aspergillus antibody is elevated in over 90% of patients and is the cornerstone for CPA diagnosis. Long-term oral antifungal therapy improves quality of life, arrests haemoptysis and prevents disease progression. Itraconazole and voriconazole are alternative first-line agents; voriconazole is preferred for patients with contra-indications to itraconazole and in those with severe disease (including large aspergilloma). In patients co-infected with tuberculosis (TB), it is not possible to treat TB with rifampicin and concurrently administer azoles, because of profound drug interactions. In those with pan-azole resistance or intolerance or progressive disease while on oral triazoles, short-term courses of intravenous liposomal amphotericin B or micafungin is used. Surgery benefits patients with well-circumscribed simple aspergillomas and should be offered earlier in low-resource settings.
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Affiliation(s)
- Felix Bongomin
- Department of Medical Microbiology & Immunology, Faculty of Medicine, Gulu University, Gulu P.O. Box 166, Uganda;
| | - Lucy Grace Asio
- Department of Medical Microbiology & Immunology, Faculty of Medicine, Gulu University, Gulu P.O. Box 166, Uganda;
| | - Joseph Baruch Baluku
- Division of Pulmonology, Mulago National Referral Hospital, Kampala P.O. Box 7051, Uganda;
| | - Richard Kwizera
- Translational Research Laboratory, Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala P.O. Box 22418, Uganda;
| | - David W. Denning
- The National Aspergillosis Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester M23 9LT, UK;
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK
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Kumarasamy N, Prabhu S, Chandrasekaran E, Poongulali S, Pradeep A, Chitra D, Balakrishnan R, Benson CA. Safety, Tolerability, and Efficacy of Generic Dolutegravir-containing Antiretroviral Therapy Regimens Among South Indian Human Immunodeficiency Virus-infected Patients. Clin Infect Dis 2020; 68:1048-1051. [PMID: 30192925 DOI: 10.1093/cid/ciy763] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [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: 07/04/2018] [Accepted: 09/04/2018] [Indexed: 11/14/2022] Open
Abstract
In this first study of generic dolutegravir (DTG)-containing regimens in a low-resource setting, we assessed safety, tolerability, and efficacy within a prospective cohort of 564 patients with at least 6 months of clinical follow-up. We provide support for a large-scale transition to DTG as part of first-line regimens.
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Affiliation(s)
| | | | | | | | - Amrose Pradeep
- YRGCARE Medical Centre, Voluntary Health Services Chennai, India
| | - Devaraj Chitra
- YRGCARE Medical Centre, Voluntary Health Services Chennai, India
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Abstract
The COVID-19 pandemic has impacted on several aspects of human existence including primary care research activities in resource-limited settings. Opportunities exist for initiating multi-disciplinary collaborative research teams that may examine current controversial areas of the disease such as prevention, diagnosis and treatment; experiences of stakeholders like COVID-19 survivors and frontline health workers; and individuals and community experiences during lockdowns. Challenges associated with initiating new studies and/or sustaining old ones and publication of research outcomes may need to be curtailed through alternative strategies and support from stakeholders.
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Affiliation(s)
| | - Ibrahim Aliyu
- Department of Paediatrics, Bayero University Kano, Aminu Kano Teaching Hospital, Kano, Nigeria
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Igiraneza G, Dusabejambo V, Finklestein FO, Rastegar A. Challenges in the Recognition and Management of Acute Kidney Injury by Hospitals in Resource-Limited Settings. Kidney Int Rep 2020; 5:991-999. [PMID: 32647756 PMCID: PMC7336002 DOI: 10.1016/j.ekir.2020.04.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 11/18/2019] [Revised: 03/21/2020] [Accepted: 04/06/2020] [Indexed: 01/20/2023] Open
Abstract
Introduction Acute kidney injury (AKI) is prevalent in low- and middle-income countries (LMIC) and is associated with significant morbidity and mortality, particularly among hospitalized patients. Successful strategies for the prevention and management of AKI in these countries are dependent on the capacity of primary care centers to provide optimal initial management of patients at risk for this disorder. Methods From December 2018 to February 2019, using mixed methods, we assessed hospital capacity and the knowledge of clinicians relevant to the prevention, diagnosis, and management of AKI in Rwanda. A checklist based on Kidney Disease: Improving Global Outcomes (KDIGO) guidelines and clinical vignette-based assessment tool were used to assess hospital capacity and provider knowledge base, respectively. Data were analyzed using stata 13 with findings reported as simple frequencies or means with standard deviation. Multivariate analysis was used to assess factors associated with a higher knowledge score among clinicians. Results Ten hospitals and 193 health care providers from sites throughout Rwanda participated in the survey. Surveyed hospitals were equipped with basic general medical equipment but were deficient in diagnostic tools and medical supplies that would allow the diagnosis and nondialytic management of AKI. Although 20% of the hospitals could offer hemodialysis services, peritoneal dialysis services were nonexistent. With regard to knowledge base, the health care providers demonstrated significant deficiencies in the diagnosis and management of AKI. The mean knowledge score for all health providers was 6.3 (±1.5) of a maximum of 11, with a mean (±SD) score for doctors, nurses, and midwives of 6.3 ± 2.05, 6.4 ± 1.3, and 6.08 ± 1.2, respectively. On multivariate analysis, the length of clinical experience and age of the respondents were significantly associated with participants’ knowledge score. Conclusion This study documents significant barriers to providing optimal management of AKI in primary health care settings in Rwanda, a resource-limited setting. These include lack of specialized medical personnel, significant knowledge gaps among primary health care providers, suboptimal diagnostic capacity, and limited treatment options for detection and management of AKI.
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Affiliation(s)
- Grace Igiraneza
- Department of Medicine, University Teaching Hospital of Kigali, Kigali, Rwanda
- Yale University School of Medicine, New Haven, Connecticut, USA
- Correspondence: Grace Igiraneza, Nephrology Unit, Department of Medicine, University Teaching Hospital of Kigali, P.O. BOX 655, Kigali, Rwanda.
| | - Vincent Dusabejambo
- Department of Medicine, College of Medicine and Health Sciences, University of Rwanda, Huye, Rwanda
| | - Fredric O. Finklestein
- Department of Nephrology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Asghar Rastegar
- Department of Nephrology, Yale University School of Medicine, New Haven, Connecticut, USA
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Shumbusho JP, Duanmu Y, Kim SH, Bassett IV, Boyer EW, Ruutiainen AT, Riviello R, Ntirenganya F, Henwood PC. Accuracy of Resident-Performed Point-of-Care Lung Ultrasound Examinations Versus Chest Radiography in Pneumothorax Follow-up After Tube Thoracostomy in Rwanda. J Ultrasound Med 2020; 39:499-506. [PMID: 31490569 PMCID: PMC7028462 DOI: 10.1002/jum.15126] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 08/11/2019] [Indexed: 05/19/2023]
Abstract
OBJECTIVES The aim of this study was to evaluate the accuracy and timeliness of resident-performed point-of-care lung ultrasound (LUS) examinations for the follow-up of pneumothorax (PTX) after tube thoracostomy. METHODS After brief training, Rwandan surgical residents blinded to chest radiography (CXR) performed and interpreted LUS examinations for PTX in participants undergoing CXR for PTX follow-up. Treating clinicians interpreted CXR for the presence of PTX for therapeutic decisions. Lung ultrasound was later reviewed by ultrasound experts, and CXR was reviewed by a radiologist. We defined expert LUS interpretation as the reference standard. The sensitivity and specificity of resident-performed LUS examinations for diagnosing PTX were calculated. We assessed agreement between trained resident versus expert LUS and clinician versus radiology CXR using the Cohen κ coefficient. We compared the time to results between LUS and CXR. RESULTS Over an 8-month period, 51 participants were enrolled. Compared to expert LUS interpretation, the sensitivity and specificity (95% confidence intervals) of resident LUS were 100% (85%-100%) and 96% (82%-100%), respectively, whereas the sensitivity and specificity of clinician-interpreted CXR were 48% (27%-69%) and 100% (88%-100%). The agreement between resident and expert LUS was excellent (κ = 0.96), whereas the agreement between clinician and radiologist CXR was only moderate (κ = 0.60). The time to results was significantly longer for CXR than LUS (mean, 1335 versus 396 minutes; P = .0001). CONCLUSIONS A resident-performed LUS examination was a quicker imaging modality with superior sensitivity compared to clinician-interpreted CXR for PTX follow-up after tube thoracostomy in this Rwandan study. Lung ultrasound can be a valuable imaging tool for PTX follow-up, especially in resource-limited settings.
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Affiliation(s)
| | - Youyou Duanmu
- Department of Emergency Medicine, Stanford University School of Medicine, Palo Alto, California, USA
| | - Sung H Kim
- Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Ingrid V Bassett
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Edward W Boyer
- Department of Emergency Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Alexander T Ruutiainen
- Department of Radiology, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania, USA
| | - Robert Riviello
- Global Surgery Program, Brigham and Women's Hospital, Center for Surgery and Pubic Health, Boston, Massachusetts, USA
| | - Faustin Ntirenganya
- Department of Surgery, University Teaching Hospital of Kigali, Kigali, Rwanda
- College of Medicine and Health Sciences, University of Rwanda, Kigali, Rwanda
| | - Patricia C Henwood
- Department of Emergency Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
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Manyumwa P, Chimhundu-Sithole T, Marange-Chikuni D, Evans FM. Adaptations in pediatric anesthesia care and airway management in the resource-poor setting. Paediatr Anaesth 2020; 30:241-247. [PMID: 31910309 DOI: 10.1111/pan.13824] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 01/01/2020] [Accepted: 01/02/2020] [Indexed: 12/17/2022]
Abstract
The need for safe and quality pediatric anesthesia care in low- and middle-income countries (LMICs) is huge. An estimated 1.7 billion children do not have access to surgical care, and the majority are in LMICs. In addition, most LMICs do not have the requisite surgical workforce including anesthesia providers. Surgery is usually performed at three levels of facilities: district, provincial, and national referral hospitals. Unfortunately, the manpower, equipment, and other resources available to provide surgical care for children vary greatly at the different level facilities. The majority of district level hospitals are staffed solely by non-physician anesthesia providers with variable training and little support to manage complicated pediatric patients. Airway and respiratory complications are known to account for a large portion of pediatric perioperative complications. Management of the difficult pediatric airway pathology is a challenge for anesthesia providers regardless of setting. However, in the low-resource setting poor infrastructure, lack of transportation systems, and crippled referral systems lead to late presentation. There is often a lack of pediatric-sized anesthesia equipment and resources, making management of the local pathology even more challenging. Efforts are being made to offer these providers additional training in pediatric anesthesia skills that incorporate low-fidelity simulation. Out of necessity, anesthesia providers in this setting learn to be resourceful in order to manage complex pathologies with fewer, less ideal resources while still providing a safe anesthetic.
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Affiliation(s)
| | - Tsitsi Chimhundu-Sithole
- Department of Anesthesia and Critical Care Medicine, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Danai Marange-Chikuni
- Department of Anesthesia and Critical Care Medicine, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Faye M Evans
- The Department of Anesthesiology, Critical Care, and Pain Medicine, Boston Children's Hospital and Harvard Medical School, Boston, USA
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Le Roux CE, Le Roux N, Pitcher RD. Radiological 'SATs' monitor: The use of 'study ascribable times' to assess the impact of clinical workload on resident training in a resource-limited setting. J Med Imaging Radiat Oncol 2020; 64:197-203. [PMID: 32037742 DOI: 10.1111/1754-9485.13005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 09/15/2019] [Accepted: 01/06/2020] [Indexed: 12/01/2022]
Abstract
INTRODUCTION Globally, increasing clinical demands threaten postgraduate radiology training programmes. Time-based assessment of clinical workload is optimal in the academic environment, where an estimated 30% of consultant time should ideally be devoted to non-reporting activities. There has been limited analysis of the academic radiologist workload in low- and middle-income countries. METHODS Departmental staffing and clinical statistics were reviewed for 2008 and 2017. The Royal Australian and New Zealand College of Radiologists 'study ascribable times' (RANZCR-SATs) for primary consultant reporting were used with the Royal College of Radiologists (RCR) 2012 guidelines for secondary review of resident reports, to estimate the total consultant-hours required for each year's clinical workload. Analyses were stratified by type of investigation (plain-film vs. special) and expressed as a proportion of the total annual available consultant working hours. RESULTS Reporting all investigations required 90% and 100%, while reporting special investigations alone, demanded 53% and 69% of annual consultant working hours in 2008 and 2017, respectively. Between 2008 and 2017, the proportion of consultant time available for plain-film reporting decreased from 17% to 1%, while preserving 30% for non-reporting activities. CONCLUSION A time-based analysis of the academic radiologist's clinical workload, utilizing the RANZCR-SATs and RCR 2012 guidelines for primary and secondary reporting, respectively, provides a reasonably accurate reflection of the service pressures in resource-constrained environments and has potential international applicability.
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Affiliation(s)
- Camilla Engela Le Roux
- Division of Radiodiagnosis, Department of Medical Imaging and Clinical Oncology, Faculty of Medicine and Health Sciences, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa
| | - Nelmarie Le Roux
- Division of Radiodiagnosis, Department of Medical Imaging and Clinical Oncology, Faculty of Medicine and Health Sciences, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa
| | - Richard Denys Pitcher
- Division of Radiodiagnosis, Department of Medical Imaging and Clinical Oncology, Faculty of Medicine and Health Sciences, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa
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Heller T, Ganesh P, Gumulira J, Nkhoma L, Chipingu C, Kanyama C, Kalua T, Nyrienda R, Phiri S, Schooley A. Successful establishment of third-line antiretroviral therapy in Malawi: lessons learned. Public Health Action 2019; 9:169-173. [PMID: 32042610 DOI: 10.5588/pha.19.0043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 06/14/2019] [Accepted: 08/15/2019] [Indexed: 11/10/2022] Open
Abstract
SETTING Malawi has an extensive national antiretroviral treatment (ART) program, and although less than 2% of all patients receive second-line ART, there are increasingly more patients failing on these regimens. OBJECTIVE To establish a virtual ART committee using limited available local facilities and expertise to recommend third-line regimens based on genotype resistance of samples sent abroad. DESIGN A secretariat and a laboratory sample hub were established. The committee started work after locally organizing training courses. Decisions about ART regimens were mainly based on a relatively simple, previously described algorithm, which allowed decisions to be taken without extensive expert knowledge. RESULTS Of the 25 applications assessed, 23 samples were sent for resistance testing from June 2017 to April 2018. Major protease inhibitor (PI) resistance was detected in 65% of the samples. PI resistance was found even in patients exposed to PIs for short periods. In particular, patients who received co-administration of PIs and rifampicin frequently showed resistance mutations. CONCLUSION Third-line ART using genotypic resistance testing and algorithm-based treatment regimens are feasible in low-resource settings. Our model can serve as a base for similar programs initiating programmatic third-line ART in other African countries.
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Affiliation(s)
- T Heller
- Lighthouse Trust, Lilongwe, Malawi
| | - P Ganesh
- Lighthouse Trust, Lilongwe, Malawi.,International Training and Education Center for Health, Department of Global Health, University of Washington, Seattle, WA, USA
| | | | - L Nkhoma
- Lighthouse Trust, Lilongwe, Malawi
| | - C Chipingu
- Partners in Hope Medical Centre, Lilongwe, Malawi
| | - C Kanyama
- University of North Carolina Project, Lilongwe, Malawi
| | - T Kalua
- Department of HIV and AIDS, Ministry of Health, Lilongwe, Malawi
| | - R Nyrienda
- Department of HIV and AIDS, Ministry of Health, Lilongwe, Malawi
| | - S Phiri
- Lighthouse Trust, Lilongwe, Malawi.,Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA.,Department of Public Health, College of Medicine, School of Public Health and Family Medicine, University of Malawi, Blantyre, Malawi
| | - A Schooley
- Partners in Hope Medical Centre, Lilongwe, Malawi.,Department of Medicine, Division of Infectious Disease, David Geffen School of Medicine at the University of California, Los Angeles, CA, USA
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