Pub Date : 2025-01-01Epub Date: 2025-09-30DOI: 10.24248/eahrj.v9i1.819
Sylvia Ayieko, Sarah E Messiah, Kimberly Baker, Christine Markham
Background: Vaccination is considered more cost-effective in controlling the spread of COVID19 compared to other preventative measures. Pregnant women infected with COVID19 were likely to have severe COVID19 complications compared to uninfected women. This study examined the relationship between COVID19 vaccination uptake and socio-demographic characteristics among pregnant women in Kenya.
Methods: We conducted a secondary analysis using data from a pilot study examining COVID19 vaccination uptake among pregnant women in Kenya. We used descriptive analysis to report the proportions and chi 2 to assess if there are any significant differences between groups. Our primary outcome was COVID19 vaccination uptake. We performed logistic regressions.
Results: The predominant age groups of study participants were between 25-29 years (45.1%) and 30-39 years (45.1%). The majority of the pregnant had received COVID19 vaccination, with 87% having completed the full vaccine dosage. There was a higher uptake of adenovirus vector vaccines compared to mRNA COVID19 vaccines. Pregnant women between 30-39 years were 3.81 times more likely to have received COVID19 vaccination compared to those 25-29 years (aOR: 3.81; 95% CI: 1.28-11.39, P =.017). After adjustment, workplace requirements for COVID-19 vaccination were associated with increased odds of vaccination (aOR: 4.65; 95% CI 1.32-16.42). The study did not show any significant relationship between comorbid conditions during pregnancy and COVID19 vaccination.
Discussion: The variations of uptake by age-group cohorts, education levels, and vaccine workplace requirements suggest a need for further and more robust research on COVID19 vaccination among pregnant women. While workplace vaccination requirements may have prompted COVID19 vaccination among pregnant women in this sample, the results cannot be generalized to the general population. However, our findings underscore the importance of effective public health policies at the institutional, local and national levels.
{"title":"Association Between COVID19 Vaccination Uptake and Socio-Demographic Characteristics Among Pregnant Women in Kenya.","authors":"Sylvia Ayieko, Sarah E Messiah, Kimberly Baker, Christine Markham","doi":"10.24248/eahrj.v9i1.819","DOIUrl":"10.24248/eahrj.v9i1.819","url":null,"abstract":"<p><strong>Background: </strong>Vaccination is considered more cost-effective in controlling the spread of COVID19 compared to other preventative measures. Pregnant women infected with COVID19 were likely to have severe COVID19 complications compared to uninfected women. This study examined the relationship between COVID19 vaccination uptake and socio-demographic characteristics among pregnant women in Kenya.</p><p><strong>Methods: </strong>We conducted a secondary analysis using data from a pilot study examining COVID19 vaccination uptake among pregnant women in Kenya. We used descriptive analysis to report the proportions and chi 2 to assess if there are any significant differences between groups. Our primary outcome was COVID19 vaccination uptake. We performed logistic regressions.</p><p><strong>Results: </strong>The predominant age groups of study participants were between 25-29 years (45.1%) and 30-39 years (45.1%). The majority of the pregnant had received COVID19 vaccination, with 87% having completed the full vaccine dosage. There was a higher uptake of adenovirus vector vaccines compared to mRNA COVID19 vaccines. Pregnant women between 30-39 years were 3.81 times more likely to have received COVID19 vaccination compared to those 25-29 years (aOR: 3.81; 95% CI: 1.28-11.39, <i>P</i> =.017). After adjustment, workplace requirements for COVID-19 vaccination were associated with increased odds of vaccination (aOR: 4.65; 95% CI 1.32-16.42). The study did not show any significant relationship between comorbid conditions during pregnancy and COVID19 vaccination.</p><p><strong>Discussion: </strong>The variations of uptake by age-group cohorts, education levels, and vaccine workplace requirements suggest a need for further and more robust research on COVID19 vaccination among pregnant women. While workplace vaccination requirements may have prompted COVID19 vaccination among pregnant women in this sample, the results cannot be generalized to the general population. However, our findings underscore the importance of effective public health policies at the institutional, local and national levels.</p>","PeriodicalId":74991,"journal":{"name":"The East African health research journal","volume":"9 1","pages":"24-32"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12591031/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145484088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01Epub Date: 2025-09-30DOI: 10.24248/eahrj.v9i1.832
Satrumin Shirima, Daniel Kitua, Ally Mwanga, Nashivai Kivuyo, Anab Issa, Innocent Kileo, Jeanine Justiniano, Meshack Brighton, Mohammed Salim
Background: Inguinal hernias (IH) are common congenital anomalies in children, requiring surgical repair to prevent complications. The primary methods for repairing pediatric IH are laparoscopic hernia repair (LHR) and open herniotomy (OH). However, there is limited evidence comparing postoperative outcomes between these approaches in Low- and Middle-Income Countries (LMICs).
Objective: To compare postoperative outcomes between OH and LHR among pediatric patients treated at Muhimbili National Hospital (MNH) in Tanzania.
Methodology: This 5-year retrospective comparative cohort study included 156 pediatric patients under 14 years who underwent OH or LHR at MNH from January 2019 to December 2023. Participants were selected using a hybrid random-consecutive sampling technique. LHR and OH patients were recruited at approximately a 1-to-4 ratio. Data was collected from patient records and via phone interviews. Inferential statistical tests were used to compare the outcomes of the two surgical methods.
Results: Participants had a median age of 19.5 months (IQR 10-36) at presentation, with the majority being male (142, 91%). The median age was slightly higher in the LHR group [21.5 (IQR 12-46.5)] compared to 19 months (IQR 9-36) in the OH group. In the subgroup analysis of bilateral hernias (n=22), measures such as the duration of surgery, postoperative length of stay, total hospitalization time, parents` satisfaction, and cosmetic rating favored LHR (p<.05). Satisfaction and cosmesis were also better with LHR for unilateral hernias (n=134) (p<.05). However, the overall recurrence rate was higher with unilateral LHR at 22.7% (5/17) compared to 4.5% (5/107) with OH, p<.05.
Conclusion: While LHR demonstrated shorter operative time, faster recovery, and favourable cosmetic outcomes, the potential for hernia recurrence warrants careful consideration when selecting the surgical approach. Given the inherent methodological limitations, these findings should be interpreted with caution. Nevertheless, the findings provide valuable preliminary evidence that can inform future larger-scale, well-powered studies aimed at evaluating the long-term outcomes of LHR in LMIC settings.
{"title":"Comparative Analysis of Surgical Outcomes Between Open Herniotomy and Laparoscopic Hernia Repair Among Pediatric Patients with Inguinal Hernias: A Five-Year Retrospective Review at Tanzania's National Hospital.","authors":"Satrumin Shirima, Daniel Kitua, Ally Mwanga, Nashivai Kivuyo, Anab Issa, Innocent Kileo, Jeanine Justiniano, Meshack Brighton, Mohammed Salim","doi":"10.24248/eahrj.v9i1.832","DOIUrl":"10.24248/eahrj.v9i1.832","url":null,"abstract":"<p><strong>Background: </strong>Inguinal hernias (IH) are common congenital anomalies in children, requiring surgical repair to prevent complications. The primary methods for repairing pediatric IH are laparoscopic hernia repair (LHR) and open herniotomy (OH). However, there is limited evidence comparing postoperative outcomes between these approaches in Low- and Middle-Income Countries (LMICs).</p><p><strong>Objective: </strong>To compare postoperative outcomes between OH and LHR among pediatric patients treated at Muhimbili National Hospital (MNH) in Tanzania.</p><p><strong>Methodology: </strong>This 5-year retrospective comparative cohort study included 156 pediatric patients under 14 years who underwent OH or LHR at MNH from January 2019 to December 2023. Participants were selected using a hybrid random-consecutive sampling technique. LHR and OH patients were recruited at approximately a 1-to-4 ratio. Data was collected from patient records and via phone interviews. Inferential statistical tests were used to compare the outcomes of the two surgical methods.</p><p><strong>Results: </strong>Participants had a median age of 19.5 months (IQR 10-36) at presentation, with the majority being male (142, 91%). The median age was slightly higher in the LHR group [21.5 (IQR 12-46.5)] compared to 19 months (IQR 9-36) in the OH group. In the subgroup analysis of bilateral hernias (n=22), measures such as the duration of surgery, postoperative length of stay, total hospitalization time, parents` satisfaction, and cosmetic rating favored LHR (<i>p</i><.05). Satisfaction and cosmesis were also better with LHR for unilateral hernias (n=134) (<i>p</i><.05). However, the overall recurrence rate was higher with unilateral LHR at 22.7% (5/17) compared to 4.5% (5/107) with OH, <i>p</i><.05.</p><p><strong>Conclusion: </strong>While LHR demonstrated shorter operative time, faster recovery, and favourable cosmetic outcomes, the potential for hernia recurrence warrants careful consideration when selecting the surgical approach. Given the inherent methodological limitations, these findings should be interpreted with caution. Nevertheless, the findings provide valuable preliminary evidence that can inform future larger-scale, well-powered studies aimed at evaluating the long-term outcomes of LHR in LMIC settings.</p>","PeriodicalId":74991,"journal":{"name":"The East African health research journal","volume":"9 1","pages":"144-151"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12591025/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145484098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01Epub Date: 2025-09-30DOI: 10.24248/eahrj.v9i1.826
Saada Ali Seif
<p><strong>Background: </strong>Maternal dietary diversity can significantly impact pregnancy outcomes for both the mother and the fetus. A varied and balanced diet during pregnancy provides crucial nutrients that support the baby's growth and development, as well as the mother's overall health, including being free from maternal anaemia. However, not much is known about the maternal dietary diversity practice in Tanzania. Identifying the magnitude and addressing the possible factors associated with maternal dietary diversity would have a significant contribution to enhancing the nutritional and health status of both the mother and her fetus. The use of the health belief model in this study helped to identify the belief factors influencing the behavioral practice, and this marked the aim of this study.</p><p><strong>Methods: </strong>This was a community-based analytical cross sectional study that was conducted in Ilala Municipality. It involved 367 pregnant women with gestational ages ranging from 13 to 40 weeks who were selected using a multistage sampling. The data were collected using an interviewer administered structured questionnaire. The data was described using descriptive statistics, and a Pearson correlation test and a linear regression model were used to determine the associations between the outcome variable and its explanatory variables. A standardized beta coefficient, a 95% confidence interval (CI), and a <i>P</i> value were reported. A statistically significant variable in the final model was declared at the P value of <.05.</p><p><strong>Results: </strong>Nearly half of the participants were between the ages of 25 and 34 years (46.4%) and (45.2%) were primigravida. Only (35.1%) of women had good dietary diversity practice with a mean dietary diversity score of 3.97±1.4. The food groups that were mostly consumed were grains and tubers (100%), dark green leafy vegetables (61.3%) and other types of vegetables (53.7%). The majority of pregnant women (84.7%) believed they are at high risk of getting anaemia in any stage of pregnancy. Over 90% of pregnant women believed that anaemia in pregnancy can led to foetus complications, and maternal and foetus death. Substantial proportion of pregnant women reported barriers to access and afford iron rich food. Predicators of good dietary diversity practice for the studied pregnant women include perceived moderate risk of anaemia (Beta = 0.19; CI = 0.2-1.8), and perceived high severity (Beta = -0.09; CI = -0.7 - 0.01), having a higher education level (Beta = 0.8; CI = 0.1-0.8).</p><p><strong>Conclusion: </strong>Pregnant women are not meeting adequate nutritional requirements. Accessibility and costs are barriers that contribute to low consumption of vitamin A-rich fruits, eggs, nuts, seeds, and dairy products. Higher education level, perceiving the risk, and severity of anaemia during pregnancy are the predictors of good dietary diversity practice. We recommend a tailored intervention, highli
背景:母亲饮食的多样性可以显著影响母亲和胎儿的妊娠结局。怀孕期间多样化和均衡的饮食可以提供关键的营养,支持婴儿的生长发育,以及母亲的整体健康,包括避免母亲贫血。然而,人们对坦桑尼亚产妇饮食多样性的做法知之甚少。确定产妇饮食多样性的程度并解决与之相关的可能因素,将对改善母亲和胎儿的营养和健康状况作出重大贡献。本研究使用健康信念模型有助于识别影响行为实践的信念因素,这标志着本研究的目的。方法:这是在伊拉拉市进行的一项以社区为基础的分析横断面研究。该研究涉及367名孕周从13周到40周的孕妇,她们是通过多阶段抽样选择的。数据收集使用采访者管理的结构化问卷。使用描述性统计对数据进行描述,并使用Pearson相关检验和线性回归模型来确定结果变量与其解释变量之间的相关性。报告了标准化β系数、95%置信区间(CI)和P值。在结果的P值上宣布了最终模型中具有统计学意义的变量:近一半的参与者年龄在25至34岁之间(46.4%),(45.2%)是原始性的。仅有(35.1%)的女性有良好的饮食多样性实践,平均饮食多样性评分为3.97±1.4。食用最多的食物类别是谷物和块茎(100%)、深绿色叶蔬菜(61.3%)和其他类型蔬菜(53.7%)。大多数孕妇(84.7%)认为她们在怀孕的任何阶段都有患贫血的高风险。超过90%的孕妇认为,妊娠期贫血可导致胎儿并发症和母婴死亡。相当大比例的孕妇报告在获得和负担得起富含铁的食物方面存在障碍。研究孕妇良好饮食多样性习惯的预测因子包括感知中度贫血风险(Beta = 0.19; CI = 0.2-1.8)和感知重度贫血(Beta = -0.09; CI = -0.7 - 0.01),具有较高的教育水平(Beta = 0.8; CI = 0.1-0.8)。结论:孕妇营养需求不足。可及性和成本是导致富含维生素a的水果、鸡蛋、坚果、种子和乳制品消费量低的障碍。较高的教育水平、对风险的认知和妊娠期间贫血的严重程度是良好饮食多样性实践的预测因素。我们建议采取量身定制的干预措施,强调妊娠相关性贫血的风险和严重程度,以及利用当地可获得的铁源多样化饮食的好处。
{"title":"How Anaemia Perceptions Shape Dietary Diversity Practice in Pregnancy: A Health Belief Model Study in Tanzania.","authors":"Saada Ali Seif","doi":"10.24248/eahrj.v9i1.826","DOIUrl":"10.24248/eahrj.v9i1.826","url":null,"abstract":"<p><strong>Background: </strong>Maternal dietary diversity can significantly impact pregnancy outcomes for both the mother and the fetus. A varied and balanced diet during pregnancy provides crucial nutrients that support the baby's growth and development, as well as the mother's overall health, including being free from maternal anaemia. However, not much is known about the maternal dietary diversity practice in Tanzania. Identifying the magnitude and addressing the possible factors associated with maternal dietary diversity would have a significant contribution to enhancing the nutritional and health status of both the mother and her fetus. The use of the health belief model in this study helped to identify the belief factors influencing the behavioral practice, and this marked the aim of this study.</p><p><strong>Methods: </strong>This was a community-based analytical cross sectional study that was conducted in Ilala Municipality. It involved 367 pregnant women with gestational ages ranging from 13 to 40 weeks who were selected using a multistage sampling. The data were collected using an interviewer administered structured questionnaire. The data was described using descriptive statistics, and a Pearson correlation test and a linear regression model were used to determine the associations between the outcome variable and its explanatory variables. A standardized beta coefficient, a 95% confidence interval (CI), and a <i>P</i> value were reported. A statistically significant variable in the final model was declared at the P value of <.05.</p><p><strong>Results: </strong>Nearly half of the participants were between the ages of 25 and 34 years (46.4%) and (45.2%) were primigravida. Only (35.1%) of women had good dietary diversity practice with a mean dietary diversity score of 3.97±1.4. The food groups that were mostly consumed were grains and tubers (100%), dark green leafy vegetables (61.3%) and other types of vegetables (53.7%). The majority of pregnant women (84.7%) believed they are at high risk of getting anaemia in any stage of pregnancy. Over 90% of pregnant women believed that anaemia in pregnancy can led to foetus complications, and maternal and foetus death. Substantial proportion of pregnant women reported barriers to access and afford iron rich food. Predicators of good dietary diversity practice for the studied pregnant women include perceived moderate risk of anaemia (Beta = 0.19; CI = 0.2-1.8), and perceived high severity (Beta = -0.09; CI = -0.7 - 0.01), having a higher education level (Beta = 0.8; CI = 0.1-0.8).</p><p><strong>Conclusion: </strong>Pregnant women are not meeting adequate nutritional requirements. Accessibility and costs are barriers that contribute to low consumption of vitamin A-rich fruits, eggs, nuts, seeds, and dairy products. Higher education level, perceiving the risk, and severity of anaemia during pregnancy are the predictors of good dietary diversity practice. We recommend a tailored intervention, highli","PeriodicalId":74991,"journal":{"name":"The East African health research journal","volume":"9 1","pages":"86-95"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12591019/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145484171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Background: Spinal anaesthesia is a common regional technique for caesarean sections, but is associated with hypotension in up to 80% of patients. Preventive measures include; intravenous fluid preloading, left uterine displacement, compression stockings, and vasopressors. This study aimed to determine the prevalence and risk factors of hypotension during spinal anaesthesia in pregnant patients undergoing caesarean section at Muhimbili National hospital.
Methods: A descriptive cross-sectional study was conducted at Muhimbili National Hospital's Obstetric theatre, involving patients who received spinal anaesthesia during caesarean section from August 2021 to January 2022. The study excluded patients with sedation, anti-hypertensive, pregnancy-induced hypertension, modified Bromage score, or combination anaesthesia. Data was collected, and analysed using SPSS version 20.
Results: A total of 300 patients were enrolled (calculated sample size 270 plus 10% margin). Of these, 33.3% underwent elective caesarean section and 66.7% emergency caesarean section. Most patients (92%) received 0.5% hyperbaric bupivacaine, while 8% received 5% heavy lidocaine. Hypotension occurred in 56.7% of patients (95% CI: 0.511-0.623). Risk factors included preload <10 mL/kg, higher sensory block levels, and absence of wedge positioning.
Conclusion: Hypotension during spinal anaesthesia for caesarean section is common. Preventive measures, including adequate fluid preload, wedge positioning, and careful monitoring of sensory block height, are essential to improve maternal hemodynamic stability.
背景:脊髓麻醉是剖宫产术中一种常见的局部麻醉技术,但高达80%的患者伴有低血压。预防措施包括:静脉输液,左子宫移位,加压袜和血管加压药。本研究旨在确定在Muhimbili国立医院接受剖宫产手术的孕妇脊柱麻醉期间低血压的患病率和危险因素。方法:在Muhimbili国立医院产科医院进行了一项描述性横断面研究,涉及2021年8月至2022年1月在剖腹产期间接受脊髓麻醉的患者。该研究排除了镇静、抗高血压、妊娠高血压、修改Bromage评分或联合麻醉的患者。收集数据,并使用SPSS version 20进行分析。结果:共纳入300例患者(计算样本量270 + 10%)。其中,择期剖宫产占33.3%,紧急剖宫产占66.7%。大多数患者(92%)接受0.5%高压布比卡因治疗,8%接受5%重利多卡因治疗。56.7%的患者出现低血压(95% CI: 0.511-0.623)。结论:剖宫产脊柱麻醉时低血压是常见的。预防措施,包括充分的流体预负荷,楔形定位和仔细监测感觉阻塞高度,是改善产妇血流动力学稳定性的必要条件。
{"title":"Prevalence and Risk Factors of Hypotension in Patients Undergoing Caesarean Section with Spinal Anaesthesia at Muhimbili National Hospital.","authors":"Willbroad Kyejo, Sunil Samji, Allyzain Ismal, Edwin Lugazia","doi":"10.24248/eahrj.v9i1.837","DOIUrl":"10.24248/eahrj.v9i1.837","url":null,"abstract":"<p><strong>Background: </strong>Spinal anaesthesia is a common regional technique for caesarean sections, but is associated with hypotension in up to 80% of patients. Preventive measures include; intravenous fluid preloading, left uterine displacement, compression stockings, and vasopressors. This study aimed to determine the prevalence and risk factors of hypotension during spinal anaesthesia in pregnant patients undergoing caesarean section at Muhimbili National hospital.</p><p><strong>Methods: </strong>A descriptive cross-sectional study was conducted at Muhimbili National Hospital's Obstetric theatre, involving patients who received spinal anaesthesia during caesarean section from August 2021 to January 2022. The study excluded patients with sedation, anti-hypertensive, pregnancy-induced hypertension, modified Bromage score, or combination anaesthesia. Data was collected, and analysed using SPSS version 20.</p><p><strong>Results: </strong>A total of 300 patients were enrolled (calculated sample size 270 plus 10% margin). Of these, 33.3% underwent elective caesarean section and 66.7% emergency caesarean section. Most patients (92%) received 0.5% hyperbaric bupivacaine, while 8% received 5% heavy lidocaine. Hypotension occurred in 56.7% of patients (95% CI: 0.511-0.623). Risk factors included preload <10 mL/kg, higher sensory block levels, and absence of wedge positioning.</p><p><strong>Conclusion: </strong>Hypotension during spinal anaesthesia for caesarean section is common. Preventive measures, including adequate fluid preload, wedge positioning, and careful monitoring of sensory block height, are essential to improve maternal hemodynamic stability.</p>","PeriodicalId":74991,"journal":{"name":"The East African health research journal","volume":"9 1","pages":"183-189"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12590992/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145484130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Backround: Tanzania has the fifth highest prevalence of Sickle Cell Disease (SCD) worldwide. Annually, 11,000 children are born with SCD, but only 10% survive to their fifth birthday. Limited screening has led to underestimation of the burden in regions such as the southern highlands. The epidemiology of SCD, just like other diseases, is affected by climate change through increasing migration in search of arable land hence the shifts in the geographical prevalence of SCD from high prevalent areas to low prevalence areas. Early identification of SCD across all regions is therefore essential to improve survival, quality of life, mental health, reduce stigma, and alleviate the financial burden.
Study objective: The objective of the study was to assess the prevalence of SCD and SCT in Chunya district, Mbeya Region, Tanzania and to identify demographical factors associated with the risk of SCT among community members.
Methods: A cross-sectional study on SCD was conducted in Chunya district, Mbeya Region, between 21st and 22nd February 2020. A total of 523 villagers were selected and screened for SCD and sickle cell trait (SCT) using rapid test (SICKLE SCAN(®).
Results: The study revealed a notably high prevalence of SCD in southern highlands of Tanzania which highlighted the need for early screening and community-based awareness programs. The prevalence of SCD in the tested population was 1.91% and the prevalence of SCT was 8.41% of which the majority of the SCD patient were five years and below P=.02. Having a mother from Southern Zone was a protective factor (OR 0.2) against acquiring SCT while having a father from Northern Zone was a risk factor (OR 10), P value <.005.
Conclusion: To reduce the burden of SCD, new strategies of screening should be developed to enable timely diagnosis and management of the disease.
{"title":"High Prevalence of Sickle Cell Disease in Low-Endemic Areas: A Pilot Study in Chunya Tanzania.","authors":"Amani Twaha, Deocles Donatus, Khanafi Said, Moshi Moshi Shabani, Marygladness Ngeme, Maryjesca Mafie, Stamily Ally Ramadhani, Abdulrahman Hussein, Nazareth M Mbilinyi, Kasia Maksym","doi":"10.24248/eahrj.v9i1.835","DOIUrl":"10.24248/eahrj.v9i1.835","url":null,"abstract":"<p><strong>Backround: </strong>Tanzania has the fifth highest prevalence of Sickle Cell Disease (SCD) worldwide. Annually, 11,000 children are born with SCD, but only 10% survive to their fifth birthday. Limited screening has led to underestimation of the burden in regions such as the southern highlands. The epidemiology of SCD, just like other diseases, is affected by climate change through increasing migration in search of arable land hence the shifts in the geographical prevalence of SCD from high prevalent areas to low prevalence areas. Early identification of SCD across all regions is therefore essential to improve survival, quality of life, mental health, reduce stigma, and alleviate the financial burden.</p><p><strong>Study objective: </strong>The objective of the study was to assess the prevalence of SCD and SCT in Chunya district, Mbeya Region, Tanzania and to identify demographical factors associated with the risk of SCT among community members.</p><p><strong>Methods: </strong>A cross-sectional study on SCD was conducted in Chunya district, Mbeya Region, between 21<sup>st</sup> and 22<sup>nd</sup> February 2020. A total of 523 villagers were selected and screened for SCD and sickle cell trait (SCT) using rapid test (SICKLE SCAN(®).</p><p><strong>Results: </strong>The study revealed a notably high prevalence of SCD in southern highlands of Tanzania which highlighted the need for early screening and community-based awareness programs. The prevalence of SCD in the tested population was 1.91% and the prevalence of SCT was 8.41% of which the majority of the SCD patient were five years and below <i>P</i>=.02. Having a mother from Southern Zone was a protective factor (OR 0.2) against acquiring SCT while having a father from Northern Zone was a risk factor (OR 10), <i>P</i> value <.005.</p><p><strong>Conclusion: </strong>To reduce the burden of SCD, new strategies of screening should be developed to enable timely diagnosis and management of the disease.</p>","PeriodicalId":74991,"journal":{"name":"The East African health research journal","volume":"9 1","pages":"165-173"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12591030/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145484190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01Epub Date: 2025-09-30DOI: 10.24248/eahrj.v9i1.834
Alison Kabanda, Hadijah Ally Mbwana, Helena Aminiel Ngowi
Background: Hypertension is one of the major global public health problems that has been associated with an increasing prevalence of cardiovascular diseases (CVDs) such as stroke and ischemic heart disease. This study aimed to assess awareness and the practice of risk reduction of hypertension among adults in Ilala and Mkuranga districts, Tanzania.
Methods: A community based cross sectional study was conducted whereby a total of 295 participants were interviewed using a questionnaire adapted from the World Health Organization (WHO). Stepwise approach for chronic disease risk factor surveillance was used to obtain the socio-demographic information, knowledge, awareness, and attitudes regarding hypertension using a structured set of questions. Blood pressure was measured and recorded. Descriptive statistics were used to describe and summarize the study findings. Pearson Chi-square test was used to compare and determine the association between categorical variables and hypertension. Multiple logistic regression analysis was performed to determine predictors of hypertension.
Results: Statistical association for all comparisons was set at P<.05. Hypertension prevalence was high (36.9%) with high proportion of hypertensive individuals being aged between 30 to 44 years (48.6%), married or cohabiting (70.6%), self-employed (59.6%), attained primary education level (59.6%), earn
Conclusion: This study underscores the urgent need for enhanced hypertension prevention strategies in study population. Significant gaps remain in awareness, risk perception, and adoption of preventive practices.
{"title":"Awareness and Risk Reduction of Hypertension Among Adults in Ilala and Mkuranga Districts, Tanzania.","authors":"Alison Kabanda, Hadijah Ally Mbwana, Helena Aminiel Ngowi","doi":"10.24248/eahrj.v9i1.834","DOIUrl":"10.24248/eahrj.v9i1.834","url":null,"abstract":"<p><strong>Background: </strong>Hypertension is one of the major global public health problems that has been associated with an increasing prevalence of cardiovascular diseases (CVDs) such as stroke and ischemic heart disease. This study aimed to assess awareness and the practice of risk reduction of hypertension among adults in Ilala and Mkuranga districts, Tanzania.</p><p><strong>Methods: </strong>A community based cross sectional study was conducted whereby a total of 295 participants were interviewed using a questionnaire adapted from the World Health Organization (WHO). Stepwise approach for chronic disease risk factor surveillance was used to obtain the socio-demographic information, knowledge, awareness, and attitudes regarding hypertension using a structured set of questions. Blood pressure was measured and recorded. Descriptive statistics were used to describe and summarize the study findings. Pearson Chi-square test was used to compare and determine the association between categorical variables and hypertension. Multiple logistic regression analysis was performed to determine predictors of hypertension.</p><p><strong>Results: </strong>Statistical association for all comparisons was set at <i>P</i><.05. Hypertension prevalence was high (36.9%) with high proportion of hypertensive individuals being aged between 30 to 44 years (48.6%), married or cohabiting (70.6%), self-employed (59.6%), attained primary education level (59.6%), earn <TZS 250,000 per month (47.7) and living in rural Mkuranga (48.6%). Over a third of hypertensive individuals were unaware of their condition. Although over half of studied individuals had good knowledge of risk factors for hypertension, their risk reduction practices were limited. Only 44.4% engaged in physical activity, 7.5% quit smoking, and 9.2% reduced their alcohol intake. However, in multiple logistic regression age and knowledge maintained its significant association with hypertension. Tailored community interventions are urgently needed to improve awareness and enhance preventive practices against hypertension.</p><p><strong>Conclusion: </strong>This study underscores the urgent need for enhanced hypertension prevention strategies in study population. Significant gaps remain in awareness, risk perception, and adoption of preventive practices.</p>","PeriodicalId":74991,"journal":{"name":"The East African health research journal","volume":"9 1","pages":"158-164"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12591015/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145484036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01Epub Date: 2025-09-30DOI: 10.24248/eahrj.v9i1.821
Rashid Naziru, Madinah Nabukeera Ssebyala, Francis Tamale, Zakariyah Mukasa, John Turyagumanawe, Alex Daama, Areemu Abdul Mujeeb Babatunde, Swaibu Zziwa, Kharim Mwebaza Muluya
Background: Since its outbreak, COVID-19 has brought several disastrous effects on the healthcare and economic systems of different countries globally. There is still no approved curative medicine for COVID-19; thus, the disease can only be controlled through preventive measures, especially vaccination through herd immunity. However, this is still far from being realized, as vaccination is still being affected by hesitancy and resistance from people, mainly due to the fears of side effects and other adverse events following vaccination. Therefore, understanding the incidence and associated factors, nature, and management of these adverse events is paramount for ensuring public confidence in vaccination programmes. The current study therefore aimed at documenting reported adverse events following COVID-19 vaccination among students and staff at the Islamic university in Uganda.
Methodology: This was a cross-sectional study design that was prospective in nature that recruited staff and students from Islamic University in Uganda that received COVID-19 vaccination between February and June 2022. Data was collected using Google Forms; participants were reached through the institutional ERP, emails, text messages and WhatsApp (social media). Data analysis was done using SPSS version 20.
Results: The study recruited 225 participants; 64.0% were female, and the median age range was between 26 and 30 years. Most of the respondents, 76.4%, reported receiving at least one side effect. More than 73% did not report any comorbidity (chronic conditions). 70.5% had received two doses of COVID-19 vaccines, and AstraZeneca was the most received brand at 51.8%. Most participants reported minor side effects, including pain at the injection site (44.4%). fever, chills, headache, and dizziness at 18.1%, and muscle pains and backpains at 14.6%. Only 1.2% reported vaccine sexual reproductive health.
Conclusions and recommendation: The study confirms that COVID-19 vaccines are safe, as most of the reported side effects were minor with no life-threatening events. More sensitization of the community about the safety of vaccines is encouraged. Ongoing pharmacovigilance surveys for COVID-19 vaccines are recommended to detect possible long-term side effects.
背景:自疫情爆发以来,COVID-19给全球不同国家的医疗保健和经济体系带来了若干灾难性影响。目前仍没有批准的治疗COVID-19的药物;因此,这种疾病只能通过预防措施加以控制,特别是通过群体免疫接种疫苗。然而,这还远远没有实现,因为疫苗接种仍然受到人们的犹豫和抵制的影响,这主要是由于担心疫苗接种后的副作用和其他不良事件。因此,了解这些不良事件的发生率和相关因素、性质和管理对于确保公众对疫苗接种规划的信心至关重要。因此,目前的研究旨在记录乌干达伊斯兰大学的学生和工作人员在接种COVID-19疫苗后报告的不良事件。方法:这是一项前瞻性横断面研究设计,招募了乌干达伊斯兰大学的工作人员和学生,他们在2022年2月至6月期间接种了COVID-19疫苗。使用谷歌表格收集数据;通过机构ERP、电子邮件、短信和WhatsApp(社交媒体)联系到参与者。数据分析使用SPSS version 20。结果:该研究招募了225名参与者;女性占64.0%,年龄中位数在26 - 30岁之间。大多数受访者(76.4%)报告至少有一种副作用。超过73%的患者未报告任何合并症(慢性疾病)。70.5%的人接种了两剂新冠病毒疫苗,阿斯利康(AstraZeneca)是接种率最高的品牌,占51.8%。大多数参与者报告了轻微的副作用,包括注射部位疼痛(44.4%)。发烧、寒战、头痛和头晕占18.1%,肌肉疼痛和背痛占14.6%。只有1.2%的人报告了疫苗性生殖健康。结论和建议:该研究证实COVID-19疫苗是安全的,因为大多数报告的副作用很小,没有危及生命的事件。鼓励加强社区对疫苗安全性的认识。建议对COVID-19疫苗进行持续的药物警戒调查,以发现可能的长期副作用。
{"title":"Reported Adverse Events (Side Effects) Following COVID-19 Vaccination Among University Students and Staff: A Case of Islamic University in Uganda.","authors":"Rashid Naziru, Madinah Nabukeera Ssebyala, Francis Tamale, Zakariyah Mukasa, John Turyagumanawe, Alex Daama, Areemu Abdul Mujeeb Babatunde, Swaibu Zziwa, Kharim Mwebaza Muluya","doi":"10.24248/eahrj.v9i1.821","DOIUrl":"10.24248/eahrj.v9i1.821","url":null,"abstract":"<p><strong>Background: </strong>Since its outbreak, COVID-19 has brought several disastrous effects on the healthcare and economic systems of different countries globally. There is still no approved curative medicine for COVID-19; thus, the disease can only be controlled through preventive measures, especially vaccination through herd immunity. However, this is still far from being realized, as vaccination is still being affected by hesitancy and resistance from people, mainly due to the fears of side effects and other adverse events following vaccination. Therefore, understanding the incidence and associated factors, nature, and management of these adverse events is paramount for ensuring public confidence in vaccination programmes. The current study therefore aimed at documenting reported adverse events following COVID-19 vaccination among students and staff at the Islamic university in Uganda.</p><p><strong>Methodology: </strong>This was a cross-sectional study design that was prospective in nature that recruited staff and students from Islamic University in Uganda that received COVID-19 vaccination between February and June 2022. Data was collected using Google Forms; participants were reached through the institutional ERP, emails, text messages and WhatsApp (social media). Data analysis was done using SPSS version 20.</p><p><strong>Results: </strong>The study recruited 225 participants; 64.0% were female, and the median age range was between 26 and 30 years. Most of the respondents, 76.4%, reported receiving at least one side effect. More than 73% did not report any comorbidity (chronic conditions). 70.5% had received two doses of COVID-19 vaccines, and AstraZeneca was the most received brand at 51.8%. Most participants reported minor side effects, including pain at the injection site (44.4%). fever, chills, headache, and dizziness at 18.1%, and muscle pains and backpains at 14.6%. Only 1.2% reported vaccine sexual reproductive health.</p><p><strong>Conclusions and recommendation: </strong>The study confirms that COVID-19 vaccines are safe, as most of the reported side effects were minor with no life-threatening events. More sensitization of the community about the safety of vaccines is encouraged. Ongoing pharmacovigilance surveys for COVID-19 vaccines are recommended to detect possible long-term side effects.</p>","PeriodicalId":74991,"journal":{"name":"The East African health research journal","volume":"9 1","pages":"41-47"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12591008/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145484114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01Epub Date: 2025-09-30DOI: 10.24248/eahrj.v9i1.816
Steve Wandiga, Leonard Ntakarutimana, Fabian Mashauri, Novat Twungubumwe
East African scientific research confronts an unprecedented funding crisis that has fundamentally transformed the region's research landscape. Traditional funding mechanisms, heavily dependent on international grants and donor aid, have proven increasingly unsustainable amid global economic volatility, shifting donor priorities, and persistent COVID-19 impacts. Between 2022 and 2024, research funding to sub-Saharan Africa declined by approximately 18%, with East Africa experiencing particularly severe reductions as university research budgets stagnated while inflation eroded purchasing power by 15-20% annually across Kenya, Uganda, Tanzania, Rwanda, Ethiopia, and Sudan. Even if the traditional funding reduction undermined scientific production in the EA region at the beginning, an impressive capacity of resiliency and innovation was thereafter quickly observed that catalyzed unprecedented innovation and collaboration among researchers. Rather than diminishing scientific capacity, this funding crisis has catalyzed unprecedented innovation and collaboration, spurring the development of resilient, self-sustaining research models that maintain scientific excellence despite severe resource constraints. This paper examines 6 transformative case studies that demonstrate how East African researchers have revolutionized scientific inquiry approaches, creating sustainable alternatives to traditional funding-dependent models through a comprehensive analysis spanning 2020-2025. The cases described in this paper reveal comprehensive strategic frameworks integrating diversified funding portfolios, resource-efficient methodologies, robust community engagement ensuring research relevance, and collaborative networks facilitating expertise and infrastructure sharing. Successful programs strategically leverage expanding digital connectivity, open science practices, and South-South partnerships while systematically building sustainable local capacity and maintaining rigorous scientific standards. Strategic policy engagement and research translation create additional sustainability pathways by aligning research priorities with pressing societal needs and generating diverse funding opportunities.
{"title":"Navigating Scientific Inquiry in East Africa Amidst Declining Research Funding.","authors":"Steve Wandiga, Leonard Ntakarutimana, Fabian Mashauri, Novat Twungubumwe","doi":"10.24248/eahrj.v9i1.816","DOIUrl":"10.24248/eahrj.v9i1.816","url":null,"abstract":"<p><p>East African scientific research confronts an unprecedented funding crisis that has fundamentally transformed the region's research landscape. Traditional funding mechanisms, heavily dependent on international grants and donor aid, have proven increasingly unsustainable amid global economic volatility, shifting donor priorities, and persistent COVID-19 impacts. Between 2022 and 2024, research funding to sub-Saharan Africa declined by approximately 18%, with East Africa experiencing particularly severe reductions as university research budgets stagnated while inflation eroded purchasing power by 15-20% annually across Kenya, Uganda, Tanzania, Rwanda, Ethiopia, and Sudan. Even if the traditional funding reduction undermined scientific production in the EA region at the beginning, an impressive capacity of resiliency and innovation was thereafter quickly observed that catalyzed unprecedented innovation and collaboration among researchers. Rather than diminishing scientific capacity, this funding crisis has catalyzed unprecedented innovation and collaboration, spurring the development of resilient, self-sustaining research models that maintain scientific excellence despite severe resource constraints. This paper examines 6 transformative case studies that demonstrate how East African researchers have revolutionized scientific inquiry approaches, creating sustainable alternatives to traditional funding-dependent models through a comprehensive analysis spanning 2020-2025. The cases described in this paper reveal comprehensive strategic frameworks integrating diversified funding portfolios, resource-efficient methodologies, robust community engagement ensuring research relevance, and collaborative networks facilitating expertise and infrastructure sharing. Successful programs strategically leverage expanding digital connectivity, open science practices, and South-South partnerships while systematically building sustainable local capacity and maintaining rigorous scientific standards. Strategic policy engagement and research translation create additional sustainability pathways by aligning research priorities with pressing societal needs and generating diverse funding opportunities.</p>","PeriodicalId":74991,"journal":{"name":"The East African health research journal","volume":"9 1","pages":"1-8"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12590995/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145484135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01Epub Date: 2025-09-30DOI: 10.24248/eahrj.v9i1.827
Fabiola Vincent Moshi, Keiko Nakamura, Yuri Tashiro, Ayano Miyashita, Runa Katoh, Hideko Sato, Mayumi Ohnishi
Background: During pregnancy and the puerperal period, women become more sensitive both physically and emotionally, making them particularly vulnerable to Intimate Partner Violence (IPV). Despite this heightened vulnerability, emotional violence in intimate relationships during pregnancy remains under-researched. This study aimed to address this gap by exploring the experiences of emotional violence among pregnant women in central Tanzania.
Method: This study employed a qualitative descriptive study design, utilizing purposive sampling to recruit twenty-nine (29) participants for both in-depth interviews (IDIs) and Focus Group Discussions (FGDs). The respondents were post-delivery mothers with infants aged 42 days to six months. Data analysis was conducted using an inductive thematic approach.
Results: The women who participated in the study were, on average, 27.76 years old, with ages ranging from 19 to 43 years. Most of the women had attained only a primary level of education and resided in rural areas. Thematic analysis of their experiences revealed five key themes related to emotional violence during pregnancy: frequent conflict and arguments, verbal abuse and insults, emotional trauma resulting from persistent mistreatment, neglect and abandonment by partners, and coercive control marked by degrading and manipulative behavior.
Conclusion: These findings highlight the multifaceted nature of emotional intimate partner violence and its profound impact on pregnant women's mental health. Addressing these issues requires comprehensive strategies that include raising awareness, enhancing support systems, and implementing targeted interventions to protect and empower women during this vulnerable period. Keywords: Emotional Violence, Intimate Partner, Experiences, Pregnancy, Tanzania.
{"title":"Exploring Emotional Violence in Intimate Relationships during Pregnancy in Central Tanzania: A Qualitative Descriptive Study.","authors":"Fabiola Vincent Moshi, Keiko Nakamura, Yuri Tashiro, Ayano Miyashita, Runa Katoh, Hideko Sato, Mayumi Ohnishi","doi":"10.24248/eahrj.v9i1.827","DOIUrl":"10.24248/eahrj.v9i1.827","url":null,"abstract":"<p><strong>Background: </strong>During pregnancy and the puerperal period, women become more sensitive both physically and emotionally, making them particularly vulnerable to Intimate Partner Violence (IPV). Despite this heightened vulnerability, emotional violence in intimate relationships during pregnancy remains under-researched. This study aimed to address this gap by exploring the experiences of emotional violence among pregnant women in central Tanzania.</p><p><strong>Method: </strong>This study employed a qualitative descriptive study design, utilizing purposive sampling to recruit twenty-nine (29) participants for both in-depth interviews (IDIs) and Focus Group Discussions (FGDs). The respondents were post-delivery mothers with infants aged 42 days to six months. Data analysis was conducted using an inductive thematic approach.</p><p><strong>Results: </strong>The women who participated in the study were, on average, 27.76 years old, with ages ranging from 19 to 43 years. Most of the women had attained only a primary level of education and resided in rural areas. Thematic analysis of their experiences revealed five key themes related to emotional violence during pregnancy: frequent conflict and arguments, verbal abuse and insults, emotional trauma resulting from persistent mistreatment, neglect and abandonment by partners, and coercive control marked by degrading and manipulative behavior.</p><p><strong>Conclusion: </strong>These findings highlight the multifaceted nature of emotional intimate partner violence and its profound impact on pregnant women's mental health. Addressing these issues requires comprehensive strategies that include raising awareness, enhancing support systems, and implementing targeted interventions to protect and empower women during this vulnerable period. Keywords: Emotional Violence, Intimate Partner, Experiences, Pregnancy, Tanzania.</p>","PeriodicalId":74991,"journal":{"name":"The East African health research journal","volume":"9 1","pages":"96-105"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12591023/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145484178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01Epub Date: 2025-09-30DOI: 10.24248/eahrj.v9i1.823
Davis J Kuchaka, Saumu P Juma, Erick A Shekimweri, Buliga M Swema, Philoteus A Sakasaka, Blandina T Mmbaga, Margaretha L Sariko
Background: Tuberculosis (TB) remains a global health threat, necessitating continuous advancements in diagnostic techniques for effective management and control. This study aimed to evaluate the diagnostic utility of smear microscopy and the Xpert MTB/RIF Ultra test in TB diagnosis, focusing on the correlation between Cycle threshold (Ct) values and disease severity.
Methods: A prospective cross-sectional study was conducted in the Kilimanjaro region, enrolling 472 participants suspected of pulmonary TB. Sputum samples were subjected to smear microscopy, and Xpert MTB/RIF Ultra testing. Data were analysed using R software. The ROC curve was created to assess the performance of the Ct values, and Spearman's correlation and Mann-Whitney test to evaluate the association of Ct value and smear microscopy. Ethical approval was obtained from local and national ethical review boards.
Results: The study revealed discrepancies between smear microscopy and Xpert MTB/RIF Ultra, testing in identifying patients with high bacterial loads. The Ct value in predicting the smear grading yielded a sensitivity of 71% (95% CI 55.2 - 82.7) and specificity of 79.2% (95% CI 64.1 - 89.2), with an area under the curve (AUC) of 0.806. Analysis of Ct values revealed a negative correlation with smear grading, suggesting the potential utility of Ct values as predictive biomarkers for disease severity.
Conclusion: This study underscores the importance of advanced diagnostic techniques, such as the Xpert MTB/RIF Ultra test, in enhancing TB diagnosis and management. The correlation between Ct values and disease severity highlights the potential of Ct values as predictive indicators, offering promising prospects for personalized treatment strategies. Addressing discrepancies between diagnostic methods and further research into Ct value correlations are essential for refining TB diagnostic protocols and improving patient outcomes globally.
背景:结核病(TB)仍然是一个全球性的健康威胁,需要在诊断技术的不断进步,以有效的管理和控制。本研究旨在评估涂片镜检和Xpert MTB/RIF Ultra检测在结核病诊断中的诊断价值,重点研究周期阈值(Ct)值与疾病严重程度之间的相关性。方法:在乞力马扎罗山地区进行了一项前瞻性横断面研究,纳入了472名疑似肺结核患者。痰液样品经涂片镜检和Xpert MTB/RIF Ultra检测。使用R软件对数据进行分析。制作ROC曲线评价Ct值的表现,并采用Spearman相关检验和Mann-Whitney检验评价Ct值与涂片镜检的相关性。获得了地方和国家伦理审查委员会的伦理批准。结果:该研究揭示了涂片镜检和Xpert MTB/RIF Ultra检测在识别高细菌负荷患者方面的差异。预测涂片分级的Ct值敏感性为71% (95% CI 55.2 - 82.7),特异性为79.2% (95% CI 64.1 - 89.2),曲线下面积(AUC)为0.806。Ct值分析显示与涂片分级呈负相关,提示Ct值作为疾病严重程度的预测性生物标志物的潜在效用。结论:本研究强调了Xpert MTB/RIF Ultra检测等先进诊断技术在加强结核病诊断和管理方面的重要性。Ct值与疾病严重程度之间的相关性突出了Ct值作为预测指标的潜力,为个性化治疗策略提供了良好的前景。解决诊断方法之间的差异和对Ct值相关性的进一步研究对于完善结核病诊断方案和改善全球患者预后至关重要。
{"title":"Xpert MTB/RIF Ultra Ct Value: A Quick Indicator of Sputum Bacillary Load and Smear Status Prediction in Individuals with Pulmonary Tuberculosis.","authors":"Davis J Kuchaka, Saumu P Juma, Erick A Shekimweri, Buliga M Swema, Philoteus A Sakasaka, Blandina T Mmbaga, Margaretha L Sariko","doi":"10.24248/eahrj.v9i1.823","DOIUrl":"10.24248/eahrj.v9i1.823","url":null,"abstract":"<p><strong>Background: </strong>Tuberculosis (TB) remains a global health threat, necessitating continuous advancements in diagnostic techniques for effective management and control. This study aimed to evaluate the diagnostic utility of smear microscopy and the Xpert MTB/RIF Ultra test in TB diagnosis, focusing on the correlation between Cycle threshold (Ct) values and disease severity.</p><p><strong>Methods: </strong>A prospective cross-sectional study was conducted in the Kilimanjaro region, enrolling 472 participants suspected of pulmonary TB. Sputum samples were subjected to smear microscopy, and Xpert MTB/RIF Ultra testing. Data were analysed using R software. The ROC curve was created to assess the performance of the Ct values, and Spearman's correlation and Mann-Whitney test to evaluate the association of Ct value and smear microscopy. Ethical approval was obtained from local and national ethical review boards.</p><p><strong>Results: </strong>The study revealed discrepancies between smear microscopy and Xpert MTB/RIF Ultra, testing in identifying patients with high bacterial loads. The Ct value in predicting the smear grading yielded a sensitivity of 71% (95% CI 55.2 - 82.7) and specificity of 79.2% (95% CI 64.1 - 89.2), with an area under the curve (AUC) of 0.806. Analysis of Ct values revealed a negative correlation with smear grading, suggesting the potential utility of Ct values as predictive biomarkers for disease severity.</p><p><strong>Conclusion: </strong>This study underscores the importance of advanced diagnostic techniques, such as the Xpert MTB/RIF Ultra test, in enhancing TB diagnosis and management. The correlation between Ct values and disease severity highlights the potential of Ct values as predictive indicators, offering promising prospects for personalized treatment strategies. Addressing discrepancies between diagnostic methods and further research into Ct value correlations are essential for refining TB diagnostic protocols and improving patient outcomes globally.</p>","PeriodicalId":74991,"journal":{"name":"The East African health research journal","volume":"9 1","pages":"58-65"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12591024/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145484183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}