MUAC, mid-upper arm circumference

MUAC,中上臂周长
  • 文章类型: Journal Article
    尽管感染人类免疫缺陷病毒(HIV)的儿童获得抗逆转录病毒治疗(ART)的机会急剧增加,无论分化簇(CD4)计数和病毒载量如何,贫血仍然是一个挑战。因此,本研究旨在评估ART开始后HIV感染儿童缺铁性贫血的决定因素.从2022年9月1日至10月30日,在Metekel地区连续选择的712名接受艾滋病毒护理的儿童中进行了一项基于机构的无匹配病例对照研究。使用预先测试和结构化的数据提取清单来收集数据。使用STATA版本16软件分析数据。二元逻辑回归用于发现自变量与贫血之间的关联。统计显著性水平为P<0·05。本研究共纳入712名HIV阳性儿童(178例和534名对照),完成率为98·8%。在多变量分析中,与贫血有统计学意义的变量如下:CD4计数<350(调整后的赔率比[AOR]2·76;95%CI1·76,4·34),世界卫生组织(WHO)临床III期(AOR7·9;95%CI3·5,17·91)和IV期(AOR7·8;95%CI3·37,18·1),复方新诺明预防治疗(AOR0·5;95%CI0·31,0·8)和中上臂周长(MUAC)≤11·5mm(AOR2·1;95%CI1·34,3·28)。本研究发现,CD4计数,WHO临床分期,复方新诺明预防治疗和MUAC与接受ART的儿童贫血显著相关。因此,对这些患者进行持续的贫血筛查和营养治疗至关重要.
    Even though antiretroviral therapy (ART) access for human immunodeficiency virus (HIV)-infected children increased dramatically, anaemia has continued as a challenge regardless of a cluster of differentiation (CD4) count and viral load. Hence, the present study aimed to assess the determinants of iron deficiency anaemia among children living with HIV after the initiation of ART. An institution-based unmatched case-control study was conducted among consecutively selected 712 children on HIV care from 1 September to 30 October 2022 in the Metekel zone. A pre-tested and structured data extraction checklist was used to collect the data. Data were analysed using STATA version 16 software. Binary logistic regression was used to find the association between independent variables and anaemia. The level of statistical significance was declared at a value of P < 0⋅05. A total of 712 HIV-positive children (178 cases and 534 controls) were included in this study, with a completeness rate of 98⋅8 %. In multivariable analysis, variables that have a statistically significant association with anaemia were as follows: CD4 count <350 (Adjusted Odds Ratio [AOR] 2⋅76; 95 % CI 1⋅76, 4⋅34), World Health Organization (WHO) clinical stage III (AOR 7⋅9; 95 % CI 3⋅5, 17⋅91) and stage IV (AOR 7⋅8; 95 % CI 3⋅37, 18⋅1), cotrimoxazole prophylaxis therapy (AOR 0⋅5; 95 % CI 0⋅31, 0⋅8) and mid-upper arm circumference (MUAC) ≤11⋅5 mm (AOR 2⋅1; 95 % CI 1⋅34, 3⋅28). The present study found that CD4 count, WHO clinical stage, cotrimoxazole prophylaxis therapy and MUAC were significantly associated with anaemia in children on ART. Therefore, continuous screening of anaemia and nutritional treatment is essential in these patients.
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  • 文章类型: Journal Article
    严重急性营养不良(SAM)影响多达50%的艾滋病毒感染儿童,尤其是那些居住在资源有限的医疗保健环境,如埃塞俄比亚。在随后的儿童随访期间,与抗逆转录病毒治疗(ART)后SAM发病率相关的因素,然而,没有先前的证据。一项基于机构的回顾性队列研究于2021年1月1日至12月30日在721名HIV阳性儿童中进行。使用Epi-Data版本3.1输入数据并导出至STATA版本14进行分析。在95%置信区间采用双变量和多变量Cox比例风险模型来确定SAM的重要预测因子。根据这个结果,参与者的总体平均(±sd)年龄为9·83(±3·3)岁。在随访期结束时,在ART开始后,103名(14·29%)儿童发展了SAM,中位时间为30·3(13·4)个月。SAM的总体发生率密度为每100名儿童5·64(95%CI4·68,6·94)。CD4计数低于阈值的儿童[AHR2·6(95%CI1·2,2·9,P=0·01)],已披露的HIV状况[AHR1·9(95%CI1·4,3·39,P=0·03)]和Hgb水平≤10mg/dl[AHR1·8(95%CI1·2,2·9,P=0·03)]是SAM的重要预测因子。急性营养不良的重要预测因素是CD4计数低于阈值,以前报告过艾滋病毒状况的儿童,并且具有<10mg/dl的血红蛋白。为了确保更好的健康结果,医疗保健从业人员应在每次护理中改善早期营养筛查和一致的咨询。
    Severe acute malnutrition (SAM) affects up to 50 % of children with HIV, especially those who reside in resource-constrained healthcare setting like Ethiopia. During subsequent follow-up of children factors related to incidence of SAM after antiretroviral therapy (ART) is set on, however, there is no prior evidence. An institution-based retrospective cohort study was employed among 721 HIV-positive children from 1 January to 30 December 2021. Data were entered using Epi-Data version 3.1 and exported to STATA version 14 for analysis. Bi-variable and multivariable Cox-proportional hazard models were employed at 95 % confidence intervals to identify significant predictors for SAM. According to this result, the overall mean (±sd) age of the participants was found to be 9⋅83 (±3⋅3) years. At the end of the follow-up period, 103 (14⋅29 %) children developed SAM with a median time of 30⋅3 (13⋅4) months after ART initiation. The overall incidence density of SAM was found to be 5⋅64 per 100 child (95 % CI 4⋅68, 6⋅94). Children with CD4 counts below the threshold [AHR 2⋅6 (95 % CI 1⋅2, 2⋅9, P = 0⋅01)], disclosed HIV status [AHR 1⋅9 (95 % CI 1⋅4, 3⋅39, P = 0⋅03)] and Hgb level ≤10 mg/dl [AHR 1⋅8 (95 % CI 1⋅2, 2⋅9, P = 0⋅03)] were significant predictors for SAM. Significant predictors of acute malnutrition were having a CD4 count below the threshold, children who had previously reported their HIV status, and having haemoglobin <10 mg/dl. To ensure better health outcomes, healthcare practitioners should improve earlier nutritional screening and consistent counselling at each session of care.
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  • 文章类型: Journal Article
    尽管埃塞俄比亚的保健设施正在靠近所有地区的社区建设,送货上门的比例仍然很高,并且没有进行研究来识别低出生体重(LBW)和早产新生儿,最好,另类,并在研究区域进行适当的人体测量。本研究的目的是找到简单的,最好,和替代人体测量,并确定了其检测LBW和早产新生儿的临界点。在德雷达瓦市政府进行了一项以卫生机构为基础的横断面研究,埃塞俄比亚东部。该研究包括385名在医疗机构分娩的妇女。为了评估人体测量的总体准确性,使用非参数接收器工作特性曲线。胸围(AUC=0·95)为29·4厘米,平均上臂围(AUC=0·93)为7·9厘米,被证明是LBW和胎龄的最佳人体测量学诊断指标,分别。此外,两种人体测量工具的LBW和胎龄的相关性最高(r=0·62)。与其他测量相比,脚长在检测LBW方面具有更高的灵敏度(94·8%),具有较高的阴性预测值(NPV)(98·4%)和较高的阳性预测值(PPV)(54·8%)。发现胸围和中上臂围是识别LBW和需要特殊护理的早产儿的更好的替代测量。需要更多的研究来确定更好的诊断干预措施,例如研究区域,资源有限,送货上门比例很高。
    Despite the fact that health facilities in Ethiopia are being built closer to communities in all regions, the proportion of home deliveries remains high, and there are no studies being conducted to identify low birth weight (LBW) and premature newborn babies using simple, best, alternative, and appropriate anthropometric measurement in the study area. The objective of the present study was to find the simple, best, and alternative anthropometric measurement and identified its cut-off points for detecting LBW and premature newborn babies. A health facility-based cross-sectional study was conducted in the Dire Dawa city administration, Eastern Ethiopia. The study included 385 women who gave birth in health facility. To evaluate the overall accuracy of the anthropometric measurements, a non-parametric receiver operating characteristic curve was used. Chest circumference (AUC = 0⋅95) with 29⋅4 cm and mean upper arm circumference (AUC = 0⋅93) with 7⋅9 cm proved to be the best anthropometric diagnostic measure for LBW and gestational age, respectively. Also, both anthropometric measuring tools are achieved the highest correlation (r = 0⋅62) for LBW and gestational age. Foot length had a higher sensitivity (94⋅8 %) in detecting LBW than other measurements, with a higher negative predictive value (NPV) (98⋅4 %) and a higher positive predictive value (PPV) (54⋅8 %). Chest circumference and mid-upper arm circumference were found to be better surrogate measurements for identifying LBW and premature babies in need of special care. More research is needed to identify better diagnostic interventions in situations like the study area, which has limited resources and a high proportion of home deliveries.
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  • 文章类型: Journal Article
    失去了随访,开始中度急性营养不良(MAM)后,一直是公共卫生面临的挑战,直到入院儿童达到参考儿童的标准体重.因此,本研究旨在评估Gubalafto地区5岁以下儿童开始接受MAM治疗后的减员率和预计减员时间.一项基于设施的回顾性队列研究在2018年6月1日至2021年5月1日接受针对性治疗性喂养的487名参与者儿童中进行。参与者儿童的总体平均(±sd)年龄为22·1(±12·6)个月。在研究期结束时,55名(11·46%)五岁以下儿童在开始使用治疗性喂养后从治疗中减员。在检查了所有假设之后,我们使用多变量Cox回归模型对自然减员时间进行了独立预测.MAM开始治疗后的中位磨耗时间为13(IQR±9)周,报告的流失率总发生率为每周6·75名儿童(95%CI5·56,9·6)。在多变量Cox回归的最终模型中,农村儿童的自然减员风险明显更高(AHR1·61;95%CI1·18,2·18;P=0·001),和他们的双元照顾者在基线时没有得到营养咨询(AHR2·78;95%CI1·34,5·78;P=0·001)。本研究的结果表明,在13(IQR±9)周的中位时间内,每11名五岁以下儿童中就有近1名被减员(失去随访)。我们强烈建议护理人员提供多样化的日常营养补充他们的二元体。
    Lost from follow-up, after starting moderate acute malnutrition (MAM) is an ongoing challenge of public health until the admitted children reached the standard weight of a reference child. Thus, the present study aimed to assess the rate and estimated time to attrition after under-five children started treatment for MAM in the Gubalafto district. A facility-based retrospective cohort study was employed among 487 participant children who had been managed targeted therapeutic feeding from 1 June 2018 to 1 May 2021. The overall mean (±sd) age of the participants\' children was 22⋅1 (±12⋅6) months. At the end of the study period, 55 (11⋅46 %) under-five children developed attrition from the treatment after starting ready use of therapeutic feeding. After checking all assumptions, a multivariable Cox regression model was used to claim independent predictors for time to attritions. The median time of attrition after starting treatment of MAM was 13 (IQR ±9) weeks, with the overall incidence of attrition rate reported at 6⋅75 children Per Week (95 % CI 5⋅56, 9⋅6). In the final model of multivariable Cox regression, the hazard of attrition was significantly higher for children from rural residence (AHR 1⋅61; 95 % CI 1⋅18, 2⋅18; P = 0⋅001), and caregivers with their dyads did not get nutritional counselling at baseline (AHR 2⋅78; 95 % CI 1⋅34, 5⋅78; P = 0⋅001). The findings of the present study showed that nearly one in every eleven under-five children was attrition (lost to follow-up) in a median time of 13 (IQR ±9) weeks. We strongly recommended for caregivers provisions of diversification of daily nutrition supplementation of their dyads.
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  • 文章类型: Journal Article
    未经证实:腹水是肝硬化失代偿期最常见的并发症,需要进行诊断和治疗。肝硬化患者在穿刺后可能发生腹水渗漏,如果持续存在,会导致严重的发病率。我们旨在研究腹水患者穿刺术后漏的发生率和预测因素。
    未经批准:在这项前瞻性研究中,对接受治疗性穿刺穿刺的肝硬化患者进行了随访,和那些出现持续性渗漏的患者作为病例。从未发生渗漏的患者组中随机选择2:1比例的对照。比较两组临床及实验室指标。
    UNASSIGNED:共有256名患者在14个月的时间内接受了1126次腹部穿刺术。在55例(4.8%)患者中发现了穿刺后漏,而只有20例(1.7%)患者存在持续性漏。泄漏的处理首先是逐步的,首先是用tin剂安息香和紧贴敷料,然后是局部氰基丙烯酸酯粘合剂,然后是无反应的自体血贴。持续渗漏组出现顶叶水肿的患者比例较高,更高的PT-INR和Child-Pugh评分,下中上臂周长,短物理性能电池得分,和握力。在多变量分析中,只有顶叶水肿是穿刺后持续性漏的独立预测因子(比值比10.35,95%置信区间1.61-66.54,P=0.014).
    未经证实:少数肝硬化患者在穿刺后出现持续渗漏。顶叶水肿的存在是持续渗漏的危险因素。这些患者中的大多数可以逐步进行管理。
    UNASSIGNED: Ascites is the most common complication of decompensated cirrhosis of liver requiring paracentesis for diagnostic and therapeutic purposes. The ascitic fluid leak can develop after paracentesis in patients with cirrhosis leading to significant morbidity if persistent. We aimed to study the incidence and predictors of post-paracentesis leak in patients with ascites.
    UNASSIGNED: In this prospective study, patients with cirrhosis undergoing therapeutic paracentesis were followed up, and those patients who developed persistent leak were included as cases. Controls were randomly selected in a 2:1 ratio from the group of patients who did not develop leak. Clinical and laboratory parameters were compared between the two groups.
    UNASSIGNED: A total of 256 patients underwent 1126 sessions of therapeutic abdominal paracentesis over a period of 14 months. Post-paracentesis leak was seen in 55 (4.8%) patients while only 20 (1.7%) patients had persistent leak. The management of leak was in a stepwise manner initially with tincture benzoin with tight dressing followed by topical cyanoacrylate adhesive and followed by autologous blood patch in those not responding. The persistent leak group had higher proportion of patients with parietal edema, higher PT-INR and Child-Pugh score, lower mid-upper arm circumference, short physical performance battery score, and handgrip strength. On multivariate analysis, only the presence of parietal edema was an independent predictor of post-paracentesis persistent leak (odds ratio 10.35, 95% confidence interval 1.61-66.54, P = 0.014).
    UNASSIGNED: Persistent leak after paracentesis develops in a minority of patients with cirrhosis. The presence of parietal edema is a risk factor for persistent leak. The majority of these patients can be managed in a stepwise approach.
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  • 文章类型: Journal Article
    这项研究的目的是评估严重急性营养不良的5岁以下儿童中结核病(TB)的患病率及其相关因素。
    多中心,基于机构,回顾性横断面研究是在DireDawa城市管理局的公立医院进行的,埃塞俄比亚东部从2018年1月1日至2020年12月30日。拟合二元逻辑回归模型以确定与结核病患病率相关的因素。
    DireDawa市公立医院收治的患有严重急性营养不良的5岁以下儿童中结核病的总体患病率,埃塞俄比亚东部为10.39%(95%置信区间(CI)7.61-13.73%)。重复入院(调整后赔率比(AOR)2.5,95%CI1.08-6.07),结核病接触史(AOR3.58,95%CI1.21-10.6),肺炎(AOR2.8,95%CI1.29-6.23),IV期HIV/AIDS(AOR4.41,95%CI1.29-15.13),和接受免疫(AOR0.19,95%CI0.08-0.43)是与TB患病率显著相关的变量。
    这项研究的结果表明,患有严重急性营养不良的五岁以下儿童中结核病的患病率很高。结核病的患病率与艾滋病毒/艾滋病有关,得了肺炎,有结核病接触史,录取状态,免疫状况。应实施具有营养康复护理的综合结核病预防和筛查策略。
    UNASSIGNED: The aim of this study was to assess the prevalence of tuberculosis (TB) and its associated factors among children under 5 years of age with severe acute malnutrition.
    UNASSIGNED: A multi-center, institution-based, retrospective cross-sectional study was conducted at public hospitals in Dire Dawa City Administration, Eastern Ethiopia from January 1, 2018 to December 30, 2020. A binary logistic regression model was fitted to identify factors associated with the prevalence of TB.
    UNASSIGNED: The overall prevalence of TB among children under 5 years of age admitted with severe acute malnutrition to public hospitals in the city of Dire Dawa, Eastern Ethiopia was 10.39% (95% confidence interval (CI) 7.61-13.73%). Repeated admission (adjusted odds ratio (AOR) 2.5, 95% CI 1.08-6.07), a TB contact history (AOR 3.58, 95% CI 1.21-10.6), pneumonia (AOR 2.8, 95% CI 1.29-6.23), stage IV HIV/AIDS (AOR 4.41, 95% CI 1.29-15.13), and being immunized (AOR 0.19, 95% CI 0.08-0.43) were variables significantly associated with the prevalence of TB.
    UNASSIGNED: The results of this study showed that the prevalence of TB among under-five children with severe acute malnutrition was high. The prevalence of TB was associated with having HIV/AIDS, having pneumonia, having a TB contact history, admission status, and immunization status. Integrated TB prevention and screening strategies with nutritional rehabilitation care should be implemented.
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  • 文章类型: Journal Article
    充足的营养对幼儿来说是必不可少的,以确保健康成长,适当的器官形成,和功能,强大的免疫系统,神经和认知发展。本研究的主要目的是评估产妇就业对贝尔罗布镇6-23个月儿童营养状况的影响,埃塞俄比亚。对大约597名(293名失业和304名就业)的6-23个月大的儿童进行了基于社区的比较横断面研究,并采用了多阶段抽样技术。使用结构化的预测试问卷进行了面对面的访谈。描述性统计,采用二元和多元逻辑回归分析进行统计分析.发育迟缓的程度(39.9%),就业母亲所生的6-23个月大的孩子的体重不足(39·9%)和消瘦(22·2%)比失业母亲的孩子大[发育不良(31·3%),体重不足(24·0%)和浪费(11·8%)]。在失业的母亲中成为女孩[AOR0·31;95%CI(0·17,0·54)]和[AOR0·29;95%CI(0·16,0·51)]显着保护了发育迟缓。这项研究表明,失业母亲中6-23个月大的儿童的营养状况要好于就业母亲。因此,在研究区域中,共同努力可能会减少儿童营养不良。
    Adequate nutrition is essential for early childhood to ensure healthy growth, proper organ formation, and function, a strong immune system, neurological and cognitive development. The main aim of the present study was to assess the effect of maternal employment on nutritional status among children aged 6-23 months in the town of Bale Robe, Ethiopia. A community-based comparative cross-sectional study was conducted on about 597 (293 unemployed and 304 employed) having children aged 6-23-month-old children sampled were employed with a multistage sampling technique. A face-to-face interview was conducted using a structured pretested questionnaire. Descriptive statistics, binary and multivariable logistic regression analyses were used for the statistical analysis. The magnitude of stunting (39.9 %), underweight (39⋅9 %) and wasting (22⋅2 %) was greater in 6-23-month-old children born to employed mothers than their counterparts in unemployed ones [stunted (31⋅3 %), underweight (24⋅0 %) and wasted (11⋅8 %)]. Being a girl [AOR 0⋅31; 95 % CI (0⋅17, 0⋅54)] in employed mothers and [AOR 0⋅29; 95 % CI (0⋅16, 0⋅51)] in unemployed people significantly protected stunting. This study demonstrated that the nutritional status of 6-23-month-old children is better among unemployed mothers than among employed mothers. Therefore, concerted efforts may decrease child undernutrition in a study area.
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  • 文章类型: Journal Article
    全球范围内,严重急性营养不良(SAM)占5岁以下儿童死亡的>1/3-0·5,发展中国家约有54%的人死亡。SAM管理的最低国际标准是至少75%的治愈率和<10%的死亡率。本研究旨在确定2017年在Lacor和Gulu地区转诊医院(GRRH)住院的1-5岁儿童的治疗结果和相关因素。进行了回顾性观察方法,并进行了定性调查。在两家医院共审查了317名患者的记录;使用SPSS版本16对清单数据进行了分析,P值<0·05被认为具有统计学意义。病死率(CFR)为12·6%(GRRH)和9·5%(Lacor)。平均住院时间(LOS)为14·69d(GRRH)和14·10d(Lacor)。人类免疫缺陷病毒(HIV)状态之间有统计学意义,输血,SAM的类型,入院时提供治疗,抗生素,中上臂圆周(MUAC),医院类别和治疗结果。总的来说,我们采访了10名关键线人,他们报告了合并感染的存在和SAM并发症的严重程度,这对治疗结局有重要影响.很大一部分患者出院未治愈19·9%(Lacor)诉16·4%(GRRH)。GRRH的CFR高于WHO的建议。两家医院的LOS均在建议范围内。这些结果为大多数非洲医院提供了一个普遍的问题,可以解释非洲SAM的持续高发病率。
    Globally, severe acute malnutrition (SAM) accounts for >1/3-0⋅5 of deaths in children <5 years, and approximately 54 % deaths in developing countries. The minimum international standard set for the management of SAM is a cure rate of at least 75 % and death rate <10 %. The present study was conducted to determine treatment outcome and associated factors among children 1-5 years hospitalised with SAM in Lacor and Gulu Regional Referral Hospital (GRRH) in 2017. A retrospective observational method supplemented with a qualitative inquiry was done. A total of 317 patients\' records were reviewed in either hospital; checklist data were analysed using SPSS version 16 with P-values <0⋅05 considered for statistical significance. The case fatality rate (CFR) was 12⋅6 % (GRRH) and 9⋅5 % (Lacor). The average length of stay (LOS) was 14⋅69 d (GRRH) and 14⋅10 d (Lacor). There was statistical significance between Human Immunodeficiency Virus (HIV) status, blood transfusion, type of SAM, treatment provision at admission, antibiotics, mid-upper arm circumference (MUAC), hospital category and treatment outcome. In total, ten key informants were interviewed and they reported the presence of co-infections and severity of SAM complications as having an important bearing on treatment outcome. A significant proportion of patients were discharged not cured 19⋅9 % (Lacor) v. 16⋅4 % (GRRH). The CFR in GRRH was higher than the WHO recommendation. The LOS in both hospitals was within recommended. These results provide a generalisable problem in most African hospitals and could explain the persistently high rates of SAM in Africa.
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  • 文章类型: Journal Article
    上臂中围(MUAC)是婴儿年龄敏感的人体测量。然而,确切的年龄很难知道,特别是在低收入国家。我们评估了与年龄无关的中上臂周长与长度(MUAC/L)比率测量在检测埃塞俄比亚1-6个月婴儿的消瘦中的诊断准确性。2019年3月至5月,对467名1-6个月的住院婴儿进行了基于设施的诊断准确性研究。使用受试者工作特性(ROC)曲线来评估MUAC/L检测浪费的能力。灵敏度,特异性,正似然比,计算阴性似然比以及阳性和阴性预测值.严重消瘦的程度为21·6%,中度消瘦的程度为13·0%。MUAC/L的ROC曲线下面积(AUC)为检测中度消瘦的0·77(95%CI0·73,0·81)和检测严重消瘦的0·92(95%CI0·89,0·94)。MUAC/L的灵敏度为91·1%(95%CI81·3,94·4),特异性为84·7%(95%CI80·6,88·2),总婴儿的正似然比为5·82(95%CI4·53,7·48),负似然比为0·13(95%CI0·07,0·22)。男孩的最佳MUAC/L截止值为<0·190,女孩的最佳MUAC/L截止值为<0·185。MUAC/L在预测1-6个月婴儿的中度和重度消瘦时的AUC为0·77和0·92,分别。使用MUAC/L治疗严重消瘦的埃塞俄比亚婴儿和其他国家具有类似特征的婴儿可以提高治疗覆盖率。
    Mid-upper arm circumference (MUAC) is an age-sensitive anthropometric measurement in infants. However, exact age is difficult to know, particularly in low-income countries. We evaluated the diagnostic accuracy of an age-independent mid-upper arm circumference-to-length (MUAC/L) ratio measurement in detecting wasting among infants aged 1-6 months in Ethiopia. A facility-based diagnostic accuracy study was conducted on 467 in-patient infants aged 1-6 months from March to May 2019. The receiver operating characteristic (ROC) curve was used to evaluate the ability of MUAC/L to detect wasting. Sensitivity, specificity, positive likelihood ratio, negative likelihood ratio and positive and negative predictive values were calculated. The magnitude of severe wasting was 21⋅6 % and moderate wasting was 13⋅0 %. The area under the ROC curve (AUC) of MUAC/L was 0⋅77 (95 % CI 0⋅73, 0⋅81) for detecting moderate wasting and 0⋅92 (95 % CI 0⋅89, 0⋅94) for detecting severe wasting. MUAC/L had a sensitivity of 91⋅1 % (95 % CI 81⋅3, 94⋅4), a specificity of 84⋅7 % (95 % CI 80⋅6, 88⋅2), a positive likelihood ratio of 5⋅82 (95 % CI 4⋅53, 7⋅48) and a negative likelihood ratio of 0⋅13 (95 % CI 0⋅07, 0⋅22) in total infants. The optimal MUAC/L cut-off was <0⋅190 for boys and <0⋅185 for girls. MUAC/L had an AUC of 0⋅77 and 0⋅92 in predicting moderate and severe wasting in infants aged 1-6 months, respectively. Using MUAC/L to treat Ethiopian infants with severe wasting and infants with similar characteristics in other countries could improve treatment coverage.
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  • 文章类型: Journal Article
    The present study aimed to determine the 3-month incidence of relapse and associated factors among children who recovered under the Optimising treatment for acute MAlnutrition (OptiMA) strategy, a MUAC-based protocol. A prospective cohort of children successfully treated for acute malnutrition was monitored between April 2017 and February 2018. Children were seen at home by community health workers (CHWs) every 2 weeks for 3 months. Relapse was defined as a child who had met OptiMA recovery criteria (MUAC ≥ 125 mm for two consecutive weeks) but subsequently had a MUAC < 125 mm at any home visit. Cumulative incidence and incidence rates per 100 child-months were estimated. Multivariable survival analysis was conducted using a shared frailty model with a random effect on health facilities to identify associated factors. Of the 640 children included, the overall 3-month cumulative incidence of relapse was 6⋅8 % (95 % CI 5⋅2, 8⋅8). Globally, the incidence rate of relapse was 2⋅5 (95 % CI 1⋅9, 3⋅3) per 100 child-months and 3⋅7 (95 % CI 1⋅9, 6⋅8) per 100 child-months among children admitted with a MUAC < 115 mm. Most (88⋅6 %) relapses were detected early when MUAC was between 120 and 124 mm. Relapse was positively associated with hospitalisation, with an adjusted hazard ratio (aHR) of 2⋅06 (95 % CI 1⋅01, 4⋅26) for children who had an inpatient stay at any point during treatment compared with children who did not. The incidence of relapse following recovery under OptiMA was relatively low in this context, but the lack of a standard relapse definition does not allow for comparison across settings Closer follow-up with caretakers whose children are admitted with MUAC < 115 mm or required hospitalisation during treatment should be considered in managing groups at high risk of relapse. Training caretakers to screen their children for relapse at home using MUAC could be more effective at detecting early relapse, and less costly, than home visits by CHWs.
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