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2.
BMJ Open ; 14(2): e076147, 2024 Feb 08.
Artigo em Inglês | MEDLINE | ID: mdl-38331862

RESUMO

OBJECTIVE: The study aimed to assess the utilisation of growth monitoring and promotion services and the associated factors among mothers of children under 2 years old in Gondar Zuria District, northwest Ethiopia. DESIGN: Community-based, cross-sectional study. SETTING: The study was conducted in Gondar Zuria District, Central Gondar Zone. Data collection was conducted from 10 March to 5 April 2022. PARTICIPANTS: 576 mother-child pairs, recruited via a multistage, stratified random sampling technique. OUTCOME MEASURES AND ANALYSIS: Utilisation of growth monitoring and promotion services was the outcome of the study. Data were entered into Epi Info V.7 and exported to Statistical Package for the Social Sciences V.24.0 for further analysis. Both bivariable and multivariable logistic regression analyses were used to identify factors associated with utilisation of growth monitoring services. A p value less than 0.05 was considered significant for the outcome variable. RESULTS: The utilisation of growth monitoring and promotion services among children aged 0-23 months was 26.6% (95% CI 22.9, 30.2). Health centre delivery (adjusted OR (AOR)=1.56; 95% CI 1.02, 2.68), postnatal care visits (AOR=3.13; 95% CI 1.99, 4.90), regular growth monitoring and promotion sessions (AOR=6.53; 95% CI 2.43, 9.34), and wealth status (AOR=5.98; 95% CI 3.09, 10.58) were significantly associated with utilisation of growth monitoring and promotion services. CONCLUSION: Less than one in three children aged 0-23 months saw utilisation of growth monitoring and promotion services in the study setting. Birthplace, postnatal care follow-up, regular growth promotion and monitoring sessions, and wealth status were associated with utilisation of growth monitoring and promotion services. Enhancing skilled birth delivery, promoting postnatal care follow-up and expanding the availability of growth monitoring and promotion outreach sites could be useful to improve the utilisation of growth monitoring and promotion services.


Assuntos
Serviços de Saúde Comunitária , Mães , Feminino , Humanos , Lactente , Estudos Transversais , Etiópia , Instalações de Saúde
3.
BMC Nutr ; 9(1): 102, 2023 Sep 04.
Artigo em Inglês | MEDLINE | ID: mdl-37667397

RESUMO

INTRODUCTION: Maternal malnutrition remains a major public health problem, particularly in low and middle-income countries and war-affected areas like Ethiopia. Malnourished pregnant and lactating women with low nutrient stores have babies with poor mental and physical development, increasing the risk of poor birth outcomes. Despite the fact that the majority of Ethiopian mothers are malnourished, there is little evidence in war-affected areas. Therefore, the objective of this study was to assess the prevalence of undernutrition and associated factors among pregnant and lactating mothers in the war affected area of North Gondar Zone, northwest Ethiopia. METHODS: A community-based cross-sectional study was conducted from April 10 to May 25, 2022. A multistage random sampling technique was used to select 1560 pregnant and lactating mothers. MUAC was to ascertain the outcome variable. Data was entered and analyzed by using EPI INFO version 3.5.3 and SPSS version 24, respectively. A multivariable logistic regression analysis was employed to identify the factors associated with acute malnutrition. An adjusted odds ratio (AOR) with a 95% confidence interval was used to show the strength of the association, while a P-value of 0.05 was used to declare the significance of the association. RESULTS: The prevalence of acute malnutrition among pregnant and lactating women was 34.3% at the 95% CI (31.9-36.8). The age of the mothers (AOR = 0.73; 95% CI: 0.54, 0.99), family size 6-8 (AOR = 1.21; 95% CI: 1.03, 1.82), and greater than or equal to 9 family sizes (AOR = 0.44; 95% CI: 0.19, 0.97), were significantly associated with acute malnutrition. CONCLUSIONS: In the current study, the prevalence of acute malnutrition among pregnant and lactating mothers is high in the study area. Mother's age and family size were factors associated with acute malnutrition in war-affected areas. As a result, mothers with large families will require special assistance to reduce the impact of malnutrition.

4.
BMC Pediatr ; 23(1): 319, 2023 06 23.
Artigo em Inglês | MEDLINE | ID: mdl-37353741

RESUMO

BACKGROUND: The United Nations' Sustainable Development Goal (SDG)-2 aims to eliminate child hunger or end all forms of child malnutrition by 2030. To achieve this goal the cost-effective method is the implementation of growth monitoring and promotion service with the contribution of Women Development Army (WDA) as community volunteers. However, According to the data, the program's implementation varies throughout the country and lack of evidence on the practical contribution of the WDA to enhancing child nutritional care outcomes. Therefore this study aimed to determine practical contribution of WDA and associated factors on growth monitoring and promotion service in two rural districts of central Gondar zone, Northwest Ethiopia. METHODS: A community based mixed study was conducted from March 6 to April 7, 2022 among 615 Women Development Army. Multistage sampling technique was used to select study participants. A structured questionnaire was used to collect quantitative data and in-depth interview were used to generate qualitative information. Qualitative data were coded and grouped and discussed using identified themes. Binary logistic regression was fitted, odds ratio with 95% confidence interval was estimated to identify factors of practical contribution of WDA and qualitative data was analyzed using thematic analysis. RESULTS: In this study practical contribution of WDA on growth monitoring was 31.4% (95% CI: 28.0-35.3%). Having GMP training (AOR = 4.2, 95%CI: 1.63, 10.58), regular community conversation (AOR = 6.0, 95%CI: 3.12, 11.54), good knowledge about GMP (AOR = 2.1, 95%CI: 1.17, 3.83) and not having regular schedule of GMP service in the area (AOR = 0.04, 95%CI: 0.02, 0.09), were statistically significantly associated with practical contribution of growth monitoring. During in-depth interview, lack of training, low motivation or commitment among WDA and low communication between WDA and health extension workers were mentioned among the problems faced during growth monitoring service. CONCLUSION: In this study, practical contribution of growth monitoring among WDA was low. GMP training regular community conversation, knowledge about GMP and regular schedule of GMP service in the local area were significantly associated for practical contribution of growth monitoring service. Lack of training, low motivation or commitment among WDA and low communication between WDA and health extension workers were reasons for did not contribute effectively for GMP service. Therefore, giving training for WDA and improving community conversation at kebeles level are important to improve GM service. .


Assuntos
Serviços de Saúde Comunitária , População Rural , Criança , Humanos , Feminino , Etiópia , Estudos Transversais , Inquéritos e Questionários
5.
PLoS Negl Trop Dis ; 16(12): e0010999, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36548437

RESUMO

Tsetse flies are the vector of protozoan parasite of the genus Trypanosoma, the causative agent of human African sleeping sickness and animal trypanosomiasis. Traps such as Nguruman (NGU), biconical and sticky traps are in use for tsetse flies sampling and monitoring. However, there is no evidence regarding their comparative efficiency in catching flies using olfactory cues. Therefore, the present study aimed to evaluate the efficiency of different types of traps in catching tsetse flies at Nech Sar and Maze National Parks, Southwestern Ethiopia. The study was done for six consecutive months from February to July 2019. Briefly, a 3×4 Latin square design was performed, and tsetse flies were collected for three days each month in four different vegetation types, including wood grassland, bush land, forest, and riverine forest. To avoid trapping position bias, rotation of traps has been done every day. Almost all (99.5%) of the flies were Glossina pallidipes and the remaining were G. fuscipes. The latter were present only at Maze national park. NGU traps were the most efficient type with 12.1 flies/trap/day at Nech Sar National Park and it was 2.2 flies/trap/day at Maze National Park followed by biconical and sticky traps. The number of tsetse flies collected by biconical trap was three-fold lower than NGU trap, and it was four-fold lower in sticky trap than NGU trap in both Nech Sar and Maze National Parks. A substantial number (41%) of G. pallidipes were collected from woody grassland (WGL). In conclusion, G. pallidipes monitoring and evaluation activities could consider NGU trap model as it performed better in most vegetation types in the region.


Assuntos
Dípteros , Trypanosoma , Tripanossomíase Africana , Moscas Tsé-Tsé , Humanos , Animais , Moscas Tsé-Tsé/parasitologia , Parques Recreativos , Etiópia
6.
PLoS One ; 16(3): e0248390, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33735237

RESUMO

BACKGROUND: In Ethiopia, stunting is a common public health problem among school-age children. Even though several studies were conducted in different parts of the country, the national pooled prevalence of stunting and its determinants not estimated. Therefore, this study intends to determine the pooled prevalence and determinants of stunting among school-age children in Ethiopia. METHODS: This review protocol is registered at PROSPERO with Registration number: CRD42020160625. Online databases (Medline, PubMed, Scopus, and Science direct), Google, Google Scholar, and other grey literature will be used to search articles until June 2020. The quality assessment will be performed using the Joanna Briggs Institute checklist. The analysis will be organized and presented according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis. The presence of heterogeneity among studies will be examined using a chi-squared test on Cochran's Q statistic with a 5% level of statistical significance, subgroup analyses, and meta-regression will be performed to investigate sources of heterogeneity. To identify influential studies, sensitivity analysis will be conducted. Presence publication bias will be examined by observing funnel plots. The presence of a statistical association will be declared at a p-value <0.05 with the 95% CI. DISCUSSION: Stunting is a major public health problem in Ethiopia, which affects the health of children. So, designing and implementing different nutritional strategies and promoting healthcare services is extremely mandatory to overcome stunting problems in the country. To understand this, estimating the prevalence of stunting at the national level and determining the pertinent common determinants using high-level evidence is fairly imperative. Therefore, this study will offer a summarizing finding.


Assuntos
Transtornos do Crescimento , Adolescente , Criança , Humanos , Etiópia/epidemiologia , Transtornos do Crescimento/epidemiologia , Prevalência , Instituições Acadêmicas/estatística & dados numéricos , Metanálise como Assunto , Revisões Sistemáticas como Assunto
7.
PLoS One ; 10(9): e0137353, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26340747

RESUMO

BACKGROUND: Human African Trypanosomiasis (HAT) also called sleeping sickness is an infectious disease in humans caused by an extracellular protozoan parasite. The disease, if left untreated, results in 100% mortality. Currently available drugs are full of severe drawbacks and fail to escape the fast development of trypanosoma resistance. Due to similarities in cell metabolism between cancerous tumors and trypanosoma cells, some of the current registered drugs against HAT have also been tested in cancer chemotherapy. Here we demonstrate for the first time that the simple ester, ethyl pyruvate, comprises such properties. RESULTS: The current study covers the efficacy and corresponding target evaluation of ethyl pyruvate on T. brucei cell lines using a combination of biochemical techniques including cell proliferation assays, enzyme kinetics, phasecontrast microscopic video imaging and ex vivo toxicity tests. We have shown that ethyl pyruvate effectively kills trypanosomes most probably by net ATP depletion through inhibition of pyruvate kinase (Ki = 3.0±0.29 mM). The potential of ethyl pyruvate as a trypanocidal compound is also strengthened by its fast acting property, killing cells within three hours post exposure. This has been demonstrated using video imaging of live cells as well as concentration and time dependency experiments. Most importantly, ethyl pyruvate produces minimal side effects in human red cells and is known to easily cross the blood-brain-barrier. This makes it a promising candidate for effective treatment of the two clinical stages of sleeping sickness. Trypanosome drug-resistance tests indicate irreversible cell death and a low incidence of resistance development under experimental conditions. CONCLUSION: Our results present ethyl pyruvate as a safe and fast acting trypanocidal compound and show that it inhibits the enzyme pyruvate kinase. Competitive inhibition of this enzyme was found to cause ATP depletion and cell death. Due to its ability to easily cross the blood-brain-barrier, ethyl pyruvate could be considered as new candidate agent to treat the hemolymphatic as well as neurological stages of sleeping sickness.


Assuntos
Proteínas de Protozoários/antagonistas & inibidores , Piruvato Quinase/antagonistas & inibidores , Piruvatos/farmacologia , Tripanossomicidas/farmacologia , Trypanosoma brucei brucei/efeitos dos fármacos , Proliferação de Células/efeitos dos fármacos , Sobrevivência Celular/efeitos dos fármacos , Meios de Cultura/química , Sistemas de Liberação de Medicamentos/métodos , Resistência a Medicamentos , Ensaios Enzimáticos , Cinética , Proteínas de Protozoários/metabolismo , Piruvato Quinase/metabolismo , Trypanosoma brucei brucei/enzimologia , Trypanosoma brucei brucei/crescimento & desenvolvimento
8.
ISRN Biochem ; 2013: 910308, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-25937964

RESUMO

The current drugs against sleeping sickness are derived from cancer chemotherapeutic approaches. Herein, we aimed at evaluating the in vitro effect of alcoholic extracts of Artemisia annua (AMR), Rumex abyssinicus (RMA), and Catha edulis Forsk (CEF) on proliferation/viability of 1321N1 astrocytoma, MCF-7 breast cancer, THP-1 leukemia, and LNCaP, Du-145, and PC-3 prostate cancer cells and on Trypanosoma brucei cells. Proliferation of tumor cells was evaluated by WST-1 assay and viability/behaviour of T. brucei by cell counting and light microscopy. CEF was the most efficient growth inhibitor in comparison to AMR and RMA. Nevertheless, in LNCaP and THP-1 cells, all extracts significantly inhibited tumor growth at 3 µg/mL. All extracts inhibited proliferation of T. brucei cells in a concentration-dependent manner. Microscopic analysis revealed that 95% of the T. brucei cells died when exposed to 33 µg/mL CEF for 3 hrs. Similar results were obtained using 33 µg/mL AMR for 6 hrs. In case of RMA, however, higher concentrations were necessary to obtain similar effects on T. brucei. This demonstrates the antitumor efficacy of these extracts as well as their ability to dampen viability and proliferation of T. brucei, suggesting a common mechanism of action on highly proliferative cells, most probably by targeting cell metabolism.

9.
Ethiop Med J ; 51(3): 203-7, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24669677

RESUMO

BACKGROUND: International university partnerships are important contributors to international collaboration, research, and capacity strengthening worldwide. In Ethiopia, such partnerships have been initiated at many universities for many years. Partnership effectiveness is known to be dependent in part on effective administrative practices and infrastructure. OBJECTIVES: This study examines the administrative services and resources considered most valuable for sustainable partnerships at one Ethiopian university. METHODS: A survey questionnaire was distributed to 67 Ethiopian and international colleagues currently or recently involved in partnerships at the University of Gondar, of which 10 were completed and returned by personnel at the University of Gondar and 8 were returned from international colleagues. RESULTS: Both Ethiopian and international respondents agreed on the value of partnerships, the dominant challenges, and administrative solutions. However, the study also revealed striking differences in perceptions of equity and benefit. CONCLUSION: While the study is small, it raises some important questions for further study.


Assuntos
Universidades/organização & administração , Etiópia , Humanos , Cooperação Internacional , Internet , Determinação de Necessidades de Cuidados de Saúde , Projetos Piloto , Inquéritos e Questionários , Universidades/estatística & dados numéricos
10.
BMC Res Notes ; 4: 472, 2011 Oct 31.
Artigo em Inglês | MEDLINE | ID: mdl-22041102

RESUMO

BACKGROUND: Diarrheal diseases are the major causes of morbidity and mortality in developing world. Understanding the etiologic agents of diarrheal diseases and their association with socio-demographic characteristics of patients would help to design better preventive measures. Thus, this study was aimed to determine the prevalence of intestinal parasites and enteropathogenic bacteria in diarrheic patients. METHODS: A cross-sectional study involving 384 consecutive diarrheal patients who visited Gondar teaching hospital, Gondar, Ethiopia from October 2006 to March 2007 was conducted. Stool specimens were collected and examined for intestinal parasites and enteropathogenic bacteria following standard parasitological and microbiological procedures. RESULTS: Intestinal parasites were diagnosed in 36.5% of the patients. The most frequently encountered protozoan parasite was Entamoeba histolytica/dispar (7.3%) followed by Giardia lamblia (5.0%), Cryptosporidium parvum (1.8%) and Isospora belli (1.3%). The dominant helminthic parasite identified was Ascaris lumbricoides (5.5%) followed by Strongyloides stercoralis and Schistosoma mansoni (3.1% each), hookworm infection (1.8%), and Hymenolepis species (1.3%). Multiple infections of intestinal parasites were also observed in 6.3% of the patients. Among the enteropathogenic bacteria Shigella and Salmonella species were isolated from 15.6% and 1.6%, respectively, of the patients. Escherichia coli O57:H7 was not found in any of the stool samples tested. Eighty eight percent and 83.3% of the Shigella and Salmonella isolates were resistant to one or more commonly used antibiotics, respectively.Intestinal parasitosis was higher in patients who live in rural area, in patients who were washing their hands after visiting toilet either irregularly with soap and without soap or not at all, in patients who used well and spring water for household consumption, and in patients who had nausea (P < 0.05). Statistically significant associations were also observed between Shigella infections and patients who were using well and spring water for household consumption, and patients who had dysentery and mucoid stool (P < 0.05). CONCLUSIONS: The high prevalence of intestinal parasites and Shigella species in diarrheic patients calls for institution of appropriate public health intervention measures to reduce morbidity and mortality associated with these diseases. The rational use of antibiotics should also be practiced.

11.
Ethiop Med J ; 48(3): 219-28, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21073083

RESUMO

BACKGROUND: Globally the number of orphans is increasing due to HIV/AIDS, internal corflicts and others. Orphanage and vulnerability causes much of its burden on poor households and children. OBJECTIVE: This study was initiated to assess household challenges of orphaning and coping strategies by families and guardians living with Orphan and Vulnerable Children (OVC). It has also tried to look at the types and level of challenge facing OVC. METHODOLOGY: Community based descriptive cross-sectional quantitative survey was conducted from October to November 2008 using a pre-tested Amharic questionnaire among guardians of OVC in Hossana town. Hadiya zone, SNNPR. A total of 334 samples were selected using a simple random sampling technique. RESULT: Sixty nine percent (69%) of guardians were women. Almost all of the OVC had participated in one domestic activity and 26.9% of OVC were involved in domestic work in other houses. A little more than twenty two percent (22.2%) have history of involvement in productive child labor; of whom 79.7% were found working at the time of data collection Above thirty five percent (35.6%) of respondents believe that the OVC are discriminated and 23.5% of the discriminators were step parents. As household coping mechanism 24.9% reported selling domestic animals, 15.6% selling household equipments and 12.9% sell plots of land which all occurs due to lack of resources in households. CONCLUSION AND RECOMMENDATION: The study concluded that caregivers lack sufficient resources to provide basic needs to OVC. Hence, community based training on micro finance assistance, discrimination and psychological support should be given to guardians and the community in general.


Assuntos
Adaptação Psicológica , Cuidadores/economia , Crianças Órfãs , Tutores Legais/psicologia , Populações Vulneráveis , Cuidadores/psicologia , Cuidadores/estatística & dados numéricos , Criança , Efeitos Psicossociais da Doença , Estudos Transversais , Etiópia , Características da Família , Feminino , Infecções por HIV/complicações , Infecções por HIV/psicologia , Humanos , Tutores Legais/estatística & dados numéricos , Pobreza , Características de Residência
12.
Ethiop Med J ; 47(1): 9-16, 2009 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-19743775

RESUMO

BACKGROUND: In developing countries, malnutrition is a considerable health problem with prevalence ranges of 4-46%, with 1-10% severely malnourished. OBJECTIVES: This study aimed to determine the prevalence of malnutrition and intestinal parasitoses and identify risk factors of malnutrition in schoolchildren. SUBJECTS AND METHODS: A cross-sectional study was carried out on 322 schoolchildren, of age 6 to 14 years, attending private and government primary schools, in Gonder town, North West Ethiopia. The study was conducted from December 2006 to February 2007. Nutritional status of these children was determined using anthropometric parameters (weight-for-age, height-for-age and weight-for-height). Epi Info 2000 software was used to evaluate anthropometric results of each individual and formol-ether concentration technique was employed to identify parasites. RESULTS: The prevalence of underweight, stunting, wasting and intestinal parasitoses was 34.8%, 27%, 50% and 55.6%, respectively. Parasites encountered during the study were Ascaris lumbricoides (17.8%), Trichuiris trichiura (3.4%), hookworm (4.3%), Giardia lamblia (9%), Entamoeba histolytica (2.1%), Schistosoma mansoni (2.4%), Hymenolepis nana (4.7%) and Enterobius vermicularis (0.31%), respectively, in single infections. Only two cases of Strongyloides stercoralis was found in multiple infections and none in single infections. The prevalence of multiple parasitoses was 10.9%. Maternal literacy status, sex and age of the child were significantly associated with malnutrition (p < 0.05). CONCLUSION: Even though chronic type of malnutrition (stunting) was decreasing, indicators of acute type of malnutrition were increasing at a higher rate in the area. Implementation of maternal education and school feeding programs, avoidance of students from getting in contact with waste and river water were recommended to avoid malnutrition and intestinal parasitoses in children of the study area.


Assuntos
Transtornos da Nutrição Infantil/epidemiologia , Enteropatias Parasitárias/epidemiologia , Desnutrição/epidemiologia , Adolescente , Antropometria , Criança , Transtornos da Nutrição Infantil/complicações , Transtornos da Nutrição Infantil/parasitologia , Estudos Transversais , Etiópia/epidemiologia , Feminino , Humanos , Enteropatias Parasitárias/complicações , Enteropatias Parasitárias/parasitologia , Masculino , Desnutrição/parasitologia , Estado Nutricional , Prevalência , Fatores de Risco , Instituições Acadêmicas , Fatores Socioeconômicos , Estudantes , Inquéritos e Questionários
13.
Trans R Soc Trop Med Hyg ; 103(2): 187-91, 2009 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-18817940

RESUMO

This study was carried out to determine the role of non-biting cyclorrhaphan flies as carriers of human intestinal parasites at Woreta, northwestern Ethiopia. In total, 6530 flies were collected from four breeding sites and then examined for human intestinal parasites, mainly using the formol-ether concentration method. Fly species identified were Musca domestica (32.9%), Chrysomya rufifacies (32.6%), Musca sorbens (23%), Lucina cuprina (4.7%), Calliphora vicina (2.8%), Chrysomya bezziana (2.3%) and Wohlfahrtia magnifica (1.7%). Intestinal parasites such as Ascaris lumbricoides (36.9%), Trichuris trichiura (38.8%), hookworm (13.0%), Hymenolepis nana (0.6%), Taenia spp. (8.4%), Strongyloides stercoralis (1.7%), Entamoeba histolytica/dispar (48.1%), Entamoeba coli (24.7%), Cryptosporidium spp. (16.7%) and Giardia lamblia (10.4%) were isolated from both external and gut contents of the flies. Trichuris trichiura and A. lumbricoides among the helminths and E. histolytica/dispar and E. coli among the protozoans were the dominant parasites identified. It was observed that more parasites were isolated from gut contents than the external surfaces of the flies examined (P<0.001). Chrysomya rufifacies were found to carry more helminths than M. sorbens and M. domestica. Musca sorbens were the highest carriers of protozoan parasites followed by M. domestica and C. rufifacies. The significance of filth flies as carriers of human intestinal parasites has been highlighted.


Assuntos
Dípteros/parasitologia , Vetores de Doenças , Enteropatias Parasitárias/parasitologia , Saúde Pública , Animais , Etiópia , Fezes/parasitologia , Feminino , Helmintíase/parasitologia , Helmintos/isolamento & purificação , Humanos , Masculino , Contagem de Ovos de Parasitas , Áreas de Pobreza , Infecções por Protozoários/parasitologia , Saúde da População Rural
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