Effect of silver diamine fluoride and nano silver fluoride on oral health-related quality of life of children with early childhood caries: A randomized clinical trial

OBJECTIVES

Untreated caries in primary teeth is one of the most prevalent health problems in children worldwide. Silver diamine fluoride (SDF) non-invasively arrests caries but causes staining unlike Nano Silver Fluoride (NSF) which causes no stains. This study compared the effect of NSF and 38 % SDF on the oral health related quality of life (OHRQoL) of preschool children after 6 months.

METHODS

Children were included if they were younger than 4 years, with at least one active lesion, ICDAS score ≥3, attending nurseries in a rural area in Alexandria, Egypt. They were randomly assigned to receive NSF once at baseline, or SDF at baseline and after 6 months. The Arabic version of the Early Childhood Oral Health Impact Scale (A-ECOHIS) was used to assess the OHRQoL. The groups were compared using chi-square test and the effect of the intervention on OHRQoL was assessed using multiple linear regression.

RESULTS

360 children were included, mean (SD) age = 42.3 (8.2) months. After 6 months, NSF had significantly lower A-ECOHIS scores than SDF in bivariate analysis (p< 0.05) and in regression analysis (B= -5.02, p = 0.001) after adjusting for confounders. There were significant reductions in the A-ECOHIS total and domains' scores in both study groups, except for the social interaction domain in the SDF group.

CONCLUSION

After 6-month, both agents significantly improved children's OHRQoL although NSF had a significantly better impact on OHRQoL than SDF.

CLINICAL SIGNIFICANCE

Patient-reported outcomes support the inclusion of the two agents among the options for ECC management with better effect on quality of life after NSF.

TRIAL REGISTRATION

The trial was registered in the clinicaltrials.gov registry (#NCT05255913).

"Problems you can live with" versus emergencies: how community members in rural Ethiopia contend with conditions requiring surgery

BACKGROUND

98% of people with surgical conditions living in low- and middle-income countries (LMICs) do not receive safe, timely and affordable surgical and anesthesia care. Research exploring barriers to receiving care has tended to be narrow in focus, often facility-based and ignoring the community beliefs, experiences and behaviours that will be an essential component of closing the gap in surgical care. Using qualitative methods, we captured diverse community perspectives in rural Ethiopia: exploring beliefs, perceptions, knowledge and experiences related to surgical conditions, with the overall aim of (re)constructing explanatory models.

METHODS

Our study was nested within a community-based survey of surgical conditions conducted in the Butajira Health and Demographic Surveillance Site, southern Ethiopia, and a follow-up study of people accessing surgical care in two local hospitals. We carried out 24 semi-structured interviews. Participants were community members who needed but did/did not access surgical care, community-based healthcare workers and traditional bone-setters. Interviews were conducted in Amharic, audio-recorded, transcribed, and translated into English. We initially carried out thematic analysis and we recognized that emerging themes were aligned with Kleinman's explanatory models framework and decided to use this to guide the final stages of analysis.

RESULTS

We found that community members primarily understood surgical conditions according to severity. We identified two categories: conditions you could live with and those which required urgent care, with the latter indicating a clear and direct path to surgical care whilst the former was associated with a longer, more complex and experimental pattern of help-seeking. Fear of surgery and poverty disrupted help-seeking, whilst community narratives based on individual experiences fed into the body of knowledge people used to inform decisions about care.

CONCLUSIONS

We found explanatory models to be flexible, responsive to new evidence about what might work best in the context of limited community resources. Our findings have important implications for future research and policy, suggesting that community-level barriers have the potential to be responsive to carefully designed interventions which take account of local knowledge and beliefs.

Understanding challenges as they impact on hospital-level care for pre-eclampsia in rural Ethiopia: a qualitative study

OBJECTIVE

To explore hospital-level care for pre-eclampsia in Ethiopia, considering the perspectives of those affected and healthcare providers, in order to understand barriers and facilitators to early detection, care escalation and appropriate management.

SETTING

A primary and a general hospital in southern Ethiopia.

PARTICIPANTS

Women with lived experience of pre-eclampsia care in the hospital, families of women deceased due to pre-eclampsia, midwives, doctors, integrated emergency surgical officers and healthcare managers.

RESULTS

This study identified numerous systemic barriers to provision of quality, person-centred care for pre-eclampsia in hospitals. Individual staff efforts to respond to maternal emergencies were undermined by a lack of consistency in availability of resources and support. The ways in which policies were applied exacerbated inequities in care. Staff improvised as a means of managing with limited material or human resources and knowledge. Social hierarchies and punitive cultures challenged adequacy of communication with women, documentation of care given and supportive environments for quality improvement.

CONCLUSIONS

Quality care for pre-eclampsia requires organisational change to create a safe space for learning and improvement, alongside efforts to offer patient-centred care and ensure providers are equipped with knowledge, resources and support to adhere to evidence-based practice.

HeAlth System StrEngThening in four sub-Saharan African countries (ASSET) to achieve high-quality, evidence-informed surgical, maternal and newborn, and primary care: protocol for pre-implementation phase studies

To achieve universal health coverage, health system strengthening (HSS) is required to support the of delivery of high-quality care. The aim of the National Institute for Health Research Global Research Unit on HeAlth System StrEngThening in Sub-Saharan Africa (ASSET) is to address this need in a four-year programme, with three healthcare platforms involving eight work-packages. Key to effective health system strengthening (HSS) is the pre-implementation phase of research where efforts focus on applying participatory methods to embed the research programme within the existing health system. To conceptualise the approach, we provide an overview of the key methods applied across work-package to address this important phase of research conducted between 2017 and 2021.Work-packages are being undertaken in publicly funded health systems in rural and urban areas in Ethiopia, Sierra Leone, South Africa, and Zimbabwe. Stakeholders including patients and their caregivers, community representatives, clinicians, managers, administrators, and policymakers are the main research participants.In each work-package, initial activities engage stakeholders and build relationships to ensure co-production and ownership of HSSIs. A mixed-methods approach is then applied to understand and address determinants of high-quality care delivery. Methods such as situation analysis, cross-sectional surveys, interviews and focus group discussions are adopted to each work-package aim and context. At the end of the pre-implementation phase, findings are disseminated using focus group discussions and participatory Theory of Change workshops where stakeholders from each work package use findings to select HSSIs and develop a programme theory.ASSET places a strong emphasis of the pre-implementation phase in order to provide an in-depth and systematic diagnosis of the existing heath system functioning, needs for strengthening and stakeholder engagement. This common approach will inform the design and evaluation of the HSSIs to increase effectiveness across work packages and contexts, to better understand what works, for whom, and how.

Tuberculous Meningitis in Children: Treatment Outcomes at Discharge and Its Associated Factors in Eastern Ethiopia: A Five Years Retrospective Study

Background

Tuberculous meningitis is a serious public health problem, particularly in low-income countries. It is associated with high rates of mortality and morbidity. The outcome of tuberculous meningitis in children is not well documented in Ethiopia, particularly in eastern Ethiopia. This study aimed to determine the treatment outcomes of tuberculous meningitis at discharge and its associated factors in eastern Ethiopia.

Methods

An institutional-based retrospective cross-sectional study was conducted on 121 children who were admitted and treated for tuberculous meningitis between January 2017 and December 2021. Data were collected using a pretested checklist, coded and entered into EpiData version 3.1, and analyzed using Statistical Package for the Social Sciences (SPSS) version 25. Factors associated with treatment outcomes were identified using multivariable logistic regression analyses. The association was described using the adjusted odds ratio (AOR) at a 95% confidence interval (CI). Finally, statistical significance was set at a p-value <0.05.

Results

Of the 121 medical records of children, 33.9% (95% CI:25-42%) died. Among the survivors, 28.1% were discharged with neurological sequelae and the remains (38.0%) were discharged with normal outcomes. In multivariable analyses, nutritional status (AOR=2.87; 95% CI:1.04-7.94), duration of illness (AOR = 0.33; 95% CI: 0.15-0.86), hydrocephalus (AOR=3.78; 95% CI:1.08-13.34), and stage-III Tuberculous Meningitis (AOR = 5.29; 95% CI:1.88-14.84) were identified as significantly associated factors with poor clinical outcomes.

Conclusion

The treatment outcomes for tuberculous meningitis in children are unfavorable. Two-thirds of children had poor treatment outcomes. Malnutrition, disease stage, hydrocephalus, and illness duration were associated with poor treatment outcomes at discharge. Health workers in primary health care should be aware of the importance of early screening, diagnosis, and treatment to improve clinical outcomes and reduce associated mortality and disability. In practice, more attention should be paid to children with malnutrition and hydrocephalus.

Association of dietary calcium intake, total and ionized serum calcium levels with preeclampsia in Ethiopia

BACKGROUND

Preeclampsia is a well-known cause of maternal mortality and morbidity in Ethiopia. The exact pathophysiology has not been fully understood. Calcium and magnesium deficiencies have been given emphasis to play roles in the pathophysiology. Although evidence is abundant, they are equivocal. The study aimed to see the association of dietary calcium intake, serum total calcium level and ionized calcium level with preeclampsia. It also evaluated the association between dietary calcium intake and serum calcium levels.

MATERIALS AND METHODS

An unmatched case-control study was conducted in Gandhi Memorial, Tikur Anbessa, and Zewditu Memorial Hospitals, all in Addis Ababa, between October to December, 2019. Cases were 42 women with preeclampsia and controls were 42 normotensive women. The medical and obstetric history was gathered using a structured questionnaire and the dietary calcium intake information using a 24-h dietary recall. The serum levels of total serum calcium and ionized (free) calcium were measured using an inductively coupled mass spectrophotometer. Bivariate and multivariate logistic regression and Pearson correlation test were utilized during data analysis.

RESULTS

In comparison with controls, women with preeclampsia had lower mean (± 1SD) levels of ionized calcium level (1.1 mmol/l ± 0.11), total serum calcium level (1.99 mmol/l ± 0.35) and lower median (IQR) dietary calcium intake (704 mg/24 h,458-1183). The odds of having preeclampsia was almost eight times greater in those participants with low serum ionized calcium level (OR 7.5, 95% CI 2.388-23.608) and three times higher in those with low total serum calcium level (OR 3.0, 95% CI 1.024-9.370). Low dietary calcium intake also showed statistically significant association with preeclampsia (OR 3.4, 95% CI 1.092 -10.723). Serum ionized calcium level and total serum calcium level showed positive correlation of moderate strength (p = 0.004, r = 0.307), but no correlation was found between dietary calcium intake with both forms of serum calcium levels.

CONCLUSION

This study showed significant association between low dietary calcium intake and low serum calcium levels with preeclampsia, hence this can be used as a supportive local evidence for the current context-specific recommendation of calcium supplementation in societies with low-dietary calcium consumption in an attempt to prevent preeclampsia, therefore implementation study should be considered in Ethiopia to look for the feasibility of routine supplementation.

Meeting the need for safe abortion care in Ethiopia: results of a national assessment in 2008

Complications of an unsafe abortion are a major contributor to maternal deaths and morbidity in Africa. When abortions are performed in safe environments, such complications are almost all preventable. This paper reports results from a nationally representative health facility study conducted in Ethiopia in 2008. The safe abortion care (SAC) model, a monitoring approach to assess the amount, distribution, use and quality of abortion services, provided a framework. Data collection included key informant interviews with 335 health care providers, prospective data on 8911 women seeking treatment for abortion complications or induced abortion and review of facility logbooks. Although the existing hospitals perform most basic abortion care functions, the number of facilities providing basic and comprehensive abortion care for the population size fell far short of the recommended levels. Almost one-half (48%) of women treated for obstetric complications in the facilities had abortion complications. The use of appropriate abortion technologies in the first trimester and the provision of post-abortion contraception overall were reasonably strong, especially in private sector facilities. Following abortion law reform in 2005 and subsequent service expansion and improvements, Ethiopia remains committed to reducing complications from an unsafe abortion. This study provides the first national snapshot to measure changes in a dynamic abortion care environment.

Caring for women with abortion complications in Ethiopia: national estimates and future implications

CONTEXT

Ethiopia liberalized its abortion law in 2005, primarily to reduce the incidence of unsafe abortion. However, little is known about the current extent and consequences of unsafe abortion.

METHODS

Data were collected in 2007-2008 on 1,932 women seeking postabortion care at a nationally representative sample of 344 public and private health facilities. In addition, staff respondents at 337 facilities provided information on their facility's services and caseload. These data were used to examine patterns of abortion-related morbidity and treatment and to generate national estimates.

RESULTS

Almost 58,000 women sought care for complications of induced or spontaneous abortion in 2008. Three-quarters of the women received care in government facilities. Forty-one percent had moderate or severe morbidity, such as signs of infection, that were likely related to an unsafe abortion. Seven percent of all women had signs of a mechanical injury or a vaginally inserted foreign body. More than 13,000 women seeking postabortion care required a hospital stay of at least 24 hours. The case fatality rate among women seeking postabortion care in public hospitals, where the most serious complications were seen, was 628 per 100,000.

CONCLUSIONS

Postabortion care and safe abortion services should be further expanded and strengthened to make these services more accessible and affordable, which in turn may ease the financial burden on hospitals and allow the resources currently required for postabortion care to be used for other health needs. Ensuring that all women know that safe abortion is available and legal for many indications will further reduce morbidity from unsafe abortions.

The estimated incidence of induced abortion in Ethiopia, 2008

CONTEXT

Unsafe abortion is an important health problem in Ethiopia; however, no national quantitative study of abortion incidence exists. In 2005, the penal code was revised to broaden the indications under which induced abortion is legal. It is important to measure the incidence of legal and illegal induced abortion after the change in the law.

METHODS

A nationally representative survey of a sample of 347 health facilities that provide postabortion or safe abortion services and a survey of 80 professionals knowledgeable about abortion service provision were conducted in Ethiopia in 2007-2008. Indirect estimation techniques were applied to calculate the incidence of induced abortion. Abortion rates, abortion ratios and unintended pregnancy rates were calculated for the nation and for major regions.

RESULTS

In 2008, an estimated 382,000 induced abortions were performed in Ethiopia, and 52,600 women were treated for complications of such abortions. There were an estimated 103,000 legal procedures in health facilities nationwide--27% of all abortions. Nationally, the annual abortion rate was 23 per 1,000 women aged 15-44, and the abortion ratio was 13 per 100 live births. The abortion rate in Addis Ababa (49 per 1,000 women) was twice the national level. Overall, about 42% of pregnancies were unintended, and the unintended pregnancy rate was 101 per 1,000 women.

CONCLUSIONS

Unsafe abortion is still common and exacts a heavy toll on women in Ethiopia. To reduce rates of unplanned pregnancy and unsafe abortion, increased access to high-quality contraceptive care and safe abortion services is needed.

Bacterial profile and drug susceptibility pattern of urinary tract infection in pregnant women at Tikur Anbessa Specialized Hospital Addis Ababa, Ethiopia

BACKGROUND

Urinary tract infection (UTI) is a common complication of pregnancy. It may be symptomatic or asymptomatic.

OBJECTIVES

The aim of this cross sectional study was to identify bacterial agents and their antibiotic susceptibility pattern isolated from pregnant women with UTI attending antenatal clinic of Tikur Anbessa Specialized Hospital (TASH).

METHODS

Four hundred and fourteen pregnant women with asymptomatic UTI (n = 369) and symptomatic UTI (n = 45) were investigated for urinary tract infection from January to March 2005.

RESULTS

The age range of both groups was 18 to 44 years. Bacteriological screening of mid-stream urine specimens revealed that 39/369 (10.6%) and 9/45 (20%) had significant bacteriuria in asymptomatic and symptomatic group, respectively (p = 0.10). The overall prevalence of urinary tract infection was 48/414 (11.6%). The bacterial pathogens isolated were predominantly E. coil (44%), followed by S. aureus (20%), coagulase-negative staphylococci (16%), and K. pneumoniae (8%). Others found in small in number included P. mirabilis, P. aeruginosa, Enterococcus spp. and non-Group A-beta hemolytic Streptococcus, this accounted 2% for each. The gram positive and negative bacteria accounted 40% and 60% respectively. The susceptibility pattern for gram-negative bacteria showed that most of the isolates (> 65% of the strains) were sensitive to amoxicillin-clavulanic acid (70%), chloramphenicol (83.3%), gentamicin (93.3%), kanamycin (93.3%), nitrofurantoin (87.7%) and trimethoprim-sulphamethoxazole (73.3%). Among the gram-positives, more than 60% of the isolates were sensitive to amoxicillin-clavulanic acid (100%), cephalothin (95%), chloramphenicol (70%), erythromycin (80%), gentamicin (85%), methicillin (83.3%), nitrofurantoin (100%) and trimethoprim-sulphamethoxazole (65%). Generally, amoxicillin-clavulanic acid, chloramphenicol, gentamicin, nitrofurantoin and trimethoprim-sulphamethoxazole were effective at least in 70% of the isolates. Multiple drug resistance (resistance two or more drugs) was observed in 74% of the isolates.

CONCLUSION

Significant bacteriuria was observed in both asymptomatic and symptomatic pregnant women. Periodic studies are recommended to confirm the findings of this study and also monitor any changes in the susceptibility patterns of uropathogens causing urinary tract infection in the pregnant women.

Destructive vaginal deliveries at a teaching hospital in Addis Ababa, Ethiopia

OBJECTIVES

To assess the incidence, indications and complications of destructive vaginal deliveries.

DESIGN

Retrospective study on the incidence, methods used, and outcomes of destructive vaginal deliveries (DVDs) performed by residents in obstetrics-gynecology from 1997 to 2002.

SETTING

Tikur Anbessa Teaching Hospital, Addis Ababa, Ethiopia.

RESULT

Overall, there were 7.8 DVDs per 1000 deliveries, with an increasing trend during the five years of the study. Craniotomy was the most common (94%) DVD-procedure mainly used for cephalopelvic disproportion (CPD), accounting for 89% of the craniotomies. The proportion of craniotomy to all the DVDs used was significantly more (p-value < 0.05) among non-Addis Ababa residents (98.6%) than among Addis Ababa residents (87.2%). Among the 54 women with known last menstrual date, gestational ages ranged from 31 to 45 weeks with 7.4% 13% and 79.6% of them being post-term, preterm and term, respectively. Labor lasted from 8 to 96 hours. While 104 (88.8%) women had labor-duration of more than 24 hours, 65 (56%) women had duration of more than 12 hours. Fistula was significantly higher (p-value < 0.05) among women with labor of more than 24 hours (15.4%) than those with shorter durations (0%). Similarly, significantly higher difference (p-value < 0.05) was found in infection among labors of more than 24 hours (47.7%) than shorter duration (11.8%). Minor genital traumas were significantly more frequent (p-value < 0.05) among first-time mothers (50.6%) than multiparous (25.8%).

CONCLUSION

The low use of episiotomy (7.8 %) might have contributed to the high rate of minor genital traumas. Compared to birth weight of singleton live births in Ethiopian described by various hospital based studies (Tikur Anbessa (3126 g), Jimma (3183 g) and Sidamo hospital (3243 g)), the average birth weight of the fetuses in the craniotomy group (2957 g) found in this study ivas smaller. This may indicate that, in Ethiopia, the role of small pelvic size in CPD is more important than fetal weight. To alleviate the painful and difficult travel of laboring mothers to major hospitals, training of general practitioners in destructive vaginal delivery, pre- and post procedure care need to be strengthened

Demographic characteristics, socioeconomic profile and contraceptive behaviour in patients with abortion at Jimma Hospital, Ethiopia

This is a descriptive prospective study on abortion patients admitted to Jimma Hospital, south west Ethiopia from September 1992 to August 1993. Forty four Percent (N = 285) of the patients admitted were interviewed using a questionnaire. Fifty three percent (N = 151) had induced while the remaining had spontaneous abortion. Patients with induced abortion were younger (P = 0.0000) and had smaller family size (P = 0.06283) than patients with spontaneous abortion. Induced abortion was more common among students (30.9%) and those with secondary education (71.8%) whereas spontaneous abortion was most common among housewives (64.4%). Almost 50% of the patients with induced abortion were married. Eighty two percent of all interviewed had unwanted pregnancies. The contraceptive methods most commonly used were the pill and abstinence. Fifty patients got pregnant while on the pill. The most common reason for not using contraceptives or discontinuation was the side effects associated with the pill.