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1.
PLoS One ; 19(3): e0301208, 2024.
Article in English | MEDLINE | ID: mdl-38547211

ABSTRACT

Undernutrition in children with cancer is associated with complications during cancer therapy. The study objective was to determine the association between specific anthropometric parameters and short-term chemotherapy-related complications and mortality. This was a hospital-based, prospective cohort study of children, age ≤12 years, with a new cancer diagnosis at the Paediatric Oncology Unit, Korle Bu Teaching Hospital, Ghana. Socio-demographic information, cancer characteristics and anthropometric measurements were obtained at enrolment. Participants were followed up for twelve weeks from commencement of chemotherapy and selected treatment-related complications such as anaemia and thrombocytopenia requiring transfusions, prolonged neutropenia resulting in treatment delays, febrile neutropenia, mucositis and death were recorded. A total of 133 participants were recruited with a median age of 4.5 years. Eighty-one (60.9%) were diagnosed with solid tumours, 31 (23.3%) had leukaemias and 21 (15.8%) had lymphomas. Of the anthropometric parameters assessed, only arm anthropometry using upper arm muscle area (UAMA) and mid-upper arm circumference (MUAC) were associated with complications. Participants with wasting were more likely to develop anaemia and mucositis. However, the incidence of prolonged neutropenia was significantly higher among participants with average UAMA (p = 0.043) and low average UAMA (p = 0.049) compared to those with low UAMA. Risk of neutropenia was also significantly less among those with wasting by MUAC compared to those well-nourished (p = 0.045). Twenty-three participants (17.3%) died with a greater proportion (11/44; 25%) occurring in those who were wasted using MUAC. These findings underscore the need for nutritional surveillance at diagnosis and during chemotherapy, particularly where co-morbid disease is prevalent.


Subject(s)
Anemia , Malnutrition , Mucositis , Neoplasms , Neutropenia , Humans , Child , Child, Preschool , Prospective Studies , Ghana/epidemiology , Malnutrition/complications , Malnutrition/epidemiology , Malnutrition/diagnosis , Hospitals, Teaching , Anthropometry/methods , Neoplasms/complications , Neoplasms/drug therapy , Arm/anatomy & histology , Anemia/chemically induced , Anemia/epidemiology , Neutropenia/chemically induced , Neutropenia/epidemiology
2.
Front Med (Lausanne) ; 10: 1291330, 2023.
Article in English | MEDLINE | ID: mdl-38076253

ABSTRACT

Introduction: Limited information exists on any interactions between hydroxyurea (HU) and antimalarials in sickle cell disease (SCD). We evaluated changes in clinical and laboratory parameters among children with SCD on HU therapy treated with artemether-lumefantrine (AL) for acute uncomplicated malaria (UM). Methods: A prospective, non-randomized, pilot study of 127 children with SCD (23, UM; 104, steady state) were recruited from three hospitals in Accra. UM participants were treated with standard doses of AL and followed up, on days 1, 2, 3, 7, 14, and 28. Venous blood was collected at baseline and follow-up days in participants with UM for determination of malaria parasitaemia, full blood count, reticulocytes, and clinical chemistry. Further, Plasmodium falciparum identification of rapid diagnostic test (RDT) positive samples was done using nested polymerase chain reaction (PCR). Results: Among SCD participants with UM, admission temperature, neutrophils, alanine-aminotransferase, gamma-glutamyl-transferase, and haemoglobin significantly differed between HU recipients (HU+) and steady state, while white blood cell, neutrophils, reticulocytes, bilirubin, urea, and temperature differed significantly between non-HU recipients (no-HU), and steady state. Mean parasitaemia (HU+, 2930.3 vs. no-HU, 1,060, p = 0.74) and adverse events (HU+, 13.9% vs. no-HU, 14.3%), were comparable (p = 0.94). Day 28 reticulocyte count was higher in the HU+ (0.24) (0.17 to 0.37) vs. no-HU, [0.15 (0.09 to 0.27), p = 0.022]. Significant differences in lymphocyte [HU+ 2.74 95% CI (-5.38 to 58.57) vs. no-HU -0.34 (-3.19 to 4.44), p = 0.024]; bilirubin [HU+, -4.44 (-16.36 to 20.74) vs. no-HU -18.37 (-108.79 to -7.16)]; and alanine aminotransferase, [HU+, -4.00 (-48.55 to 6.00) vs. no-HU, 7.00 (-22.00 to 22.00)] were observed during follow up. Conclusion: Parasite clearance and adverse event occurrence were comparable between SCD children treated with AL irrespective of HU status. However, distinct patterns of changes in laboratory indices suggest the need for larger, more focused studies.

3.
Pediatr Blood Cancer ; 68(7): e29068, 2021 07.
Article in English | MEDLINE | ID: mdl-33890391

ABSTRACT

BACKGROUND: Early diagnosis of sickle cell disease (SCD) through newborn screening (NBS) is a cost-effective intervention, which reduces morbidity and mortality. In sub-Saharan Africa (SSA) where disease burden is greatest, there are no universal NBS programs and few institutions have the capacity to conduct NBS. We determined the feasibility and challenges of implementing NBS for SCD in Ghana's largest public hospital. PROCEDURE: The SCD NBS program at Korle Bu Teaching Hospital (KBTH) is a multiyear partnership between the hospital and the SickKids Center for Global Child Health, Toronto, being implemented in phases. The 13-month demonstration phase (June 2017-July 2018) and phase one (November 2018-December 2019) focused on staff training and the feasibility of universal screening of babies born in KBTH. RESULTS: During the demonstration phase, 115 public health nurses and midwives acquired competency in heel stick for dried blood spot sampling. Out of 9990 newborns, 4427 babies (44.3%) were screened, of which 79 (1.8%) were identified with presumptive SCD (P-SCD). Major challenges identified included inadequate nursing staff to perform screening, shortage of screening supplies, and delays in receiving screening results. Strategies to overcome some of the challenges were incorporated into phase one, resulting in increased screening coverage to 83.7%. CONCLUSIONS: Implementing NBS for SCD in KBTH presented challenges with implications on achieving and sustaining universal NBS in KBTH and other settings in SSA. Specific steps addressing these challenges comprehensively will help build on the modest initial gains, moving closer toward a sustainable national NBS program.


Subject(s)
Anemia, Sickle Cell , Neonatal Screening , Africa South of the Sahara , Anemia, Sickle Cell/diagnosis , Cost-Benefit Analysis , Hospitals, Teaching , Humans , Infant, Newborn
4.
Pediatr Blood Cancer ; 67(11): e28667, 2020 11.
Article in English | MEDLINE | ID: mdl-32827347

ABSTRACT

With the World Health Organization (WHO) Global Initiative for Childhood Cancer, there is renewed interest in sustainable interventions to improve childhood cancer care in low-/middle-income countries (LMICs). Practitioners in LMICs have traditionally practiced "twinning," i.e., targeted international pediatric oncology partnerships (TIPPs) between one or more institutions in a high-income country (HIC) and an LMIC, to improve care for children with cancer in the latter. The International Society of Paediatric Oncology Committee for Paediatric Oncology in Developing Countries Working Group on Twinning, Collaboration, and Support reviewed guidelines from https://cancerpointe.com and the current literature, gathered input from practitioners in LMICs, and in this article discuss the role of TIPPs in the WHO initiative.


Subject(s)
Neoplasms/therapy , Pediatrics/standards , Quality of Health Care/standards , Child , Cooperative Behavior , Developing Countries , Humans , Neoplasms/economics , Socioeconomic Factors
5.
Int J Gynaecol Obstet ; 135(3): 285-289, 2016 Dec.
Article in English | MEDLINE | ID: mdl-27599603

ABSTRACT

OBJECTIVE: To validate a novel objective structured clinical examination (OSCE) tool for assessing neonatal care skills among delivery attendants trained as part of the Essential Care for Every Baby (ECEB) program and to assess ECEB training effectiveness. METHODS: Between August 1 and September 30, 2015, a cross-sectional study enrolled ECEB-trained healthcare providers who attended deliveries from the Brong Ahafo and Eastern regions of Ghana. Participants completed a previously developed 21-item OSCE tool that assessed neonatal-care competency. Participant performance was scored independently by regional trainers and national master trainers. The inter-rater scoring reliability was assessed using the Cohen kappa coefficient and performance was compared across participant characteristics. RESULTS: The study enrolled 57 trained delivery attendants from 12 district hospitals. Inter-rater agreement was perfect (kappa 1.00) or almost perfect (kappa 0.81-0.99) for nine OSCE items, substantial (kappa 0.61-0.80) or moderate (kappa 0.41-0.60) for 11 items, and fair (kappa 0.21-0.40) for one item. Differences in OSCE-item performance were recorded based on participants' regions, facility type, age, and education level (P<0.05). CONCLUSIONS: In a resource-limited setting, the OSCE tool demonstrated substantial reliability and ECEB-trained healthcare practitioners exhibited satisfactory performance. The OSCE tool could be useful in similar settings and could have potential for up-scaled use in assessing neonatal-management skills.


Subject(s)
Clinical Competence/standards , Health Personnel/education , Infant Health/standards , Physical Examination/standards , Prenatal Care/standards , Adult , Cross-Sectional Studies , Female , Ghana , Hospitals , Humans , Infant , Infant Mortality , Infant, Newborn , Male , Middle Aged , Reproducibility of Results , Young Adult
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