Extending and Strengthening Routine DHIS2 Surveillance Systems for COVID-19 Responses in Sierra Leone, Sri Lanka, and Uganda.

The COVID-19 pandemic challenged countries to protect their populations from this emerging disease. One aspect of that challenge was to rapidly modify national surveillance systems or create new systems that would effectively detect new cases of COVID-19. Fifty-five countries leveraged past investments in District Health Information Software version 2 (DHIS2) to quickly adapt their national public health surveillance systems for COVID-19 case reporting and response activities. We provide background on DHIS2 and describe case studies from Sierra Leone, Sri Lanka, and Uganda to illustrate how the DHIS2 platform, its community of practice, long-term capacity building, and local autonomy enabled countries to establish an effective COVID-19 response. With these case studies, we provide valuable insights and recommendations for strategies that can be used for national electronic disease surveillance platforms to detect new and emerging pathogens and respond to public health emergencies.

Using Mobile Virtual Reality Simulation to Prepare for In-Person Helping Babies Breathe Training: Secondary Analysis of a Randomized Controlled Trial (the eHBB/mHBS Trial).

BACKGROUND: Neonatal mortality accounts for approximately 46% of global under-5 child mortality. The widespread access to mobile devices in low- and middle-income countries has enabled innovations, such as mobile virtual reality (VR), to be leveraged in simulation education for health care workers. OBJECTIVE: This study explores the feasibility and educational efficacy of using mobile VR for the precourse preparation of health care professionals in neonatal resuscitation training. METHODS: Health care professionals in obstetrics and newborn care units at 20 secondary and tertiary health care facilities in Lagos, Nigeria, and Busia, Western Kenya, who had not received training in Helping Babies Breathe (HBB) within the past 1 year were randomized to access the electronic HBB VR simulation and digitized HBB Provider's Guide (VR group) or the digitized HBB Provider's Guide only (control group). A sample size of 91 participants per group was calculated based on the main study protocol that was previously published. Participants were directed to use the electronic HBB VR simulation and digitized HBB Provider's Guide or the digitized HBB Provider's Guide alone for a minimum of 20 minutes. HBB knowledge and skills assessments were then conducted, which were immediately followed by a standard, in-person HBB training course that was led by study staff and used standard HBB evaluation tools and the Neonatalie Live manikin (Laerdal Medical). RESULTS: A total of 179 nurses and midwives participated (VR group: n=91; control group: n=88). The overall performance scores on the knowledge check (P=.29), bag and mask ventilation skills check (P=.34), and Objective Structured Clinical Examination A checklist (P=.43) were similar between groups, with low overall pass rates (6/178, 3.4% of participants). During the Objective Structured Clinical Examination A test, participants in the VR group performed better on the critical step of positioning the head and clearing the airway (VR group: 77/90, 86%; control group: 57/88, 65%; P=.002). The median percentage of ventilations that were performed via head tilt, as recorded by the Neonatalie Live manikin, was also numerically higher in the VR group (75%, IQR 9%-98%) than in the control group (62%, IQR 13%-97%), though not statistically significantly different (P=.35). Participants in the control group performed better on the identifying a helper and reviewing the emergency plan step (VR group: 7/90, 8%; control group: 16/88, 18%; P=.045) and the washing hands step (VR group: 20/90, 22%; control group: 32/88, 36%; P=.048). CONCLUSIONS: The use of digital interventions, such as mobile VR simulations, may be a viable approach to precourse preparation in neonatal resuscitation training for health care professionals in low- and middle-income countries.

Effect of Vaccine Direct Delivery (VDD) on vaccine stockouts and number of vaccinations: Case study from Bauchi State, Nigeria.

OBJECTIVE: Vaccine stockouts are prevalent in Africa. Despite the importance of this as a barrier to universal vaccination coverage, rigorous studies looking at ways to reduce vaccine stockouts have been limited. We causally evaluated the effect of Vaccine Direct Delivery (VDD), an intervention to ensure the vaccine stock availability at health facilities, on the reduction of stockouts in Bauchi state, Nigeria. METHODS: Employing the interrupted time-series method, we evaluated the change in the occurrence of vaccine stockouts before and after the introduction of VDD in July 2015. We used health facility level data from January 2013 to December 2018 among 175 facilities in Bauchi state, collected through the District Health Information Software 2 (DHIS2) for monthly information on stockouts and stock balances in all the health facilities in Nigeria. Data were analyzed using Stata 15 SE. To validate the causal relationship between VDD and vaccine stockouts, we conducted two sets of robustness checks. First, we evaluated the effect of VDD on the stockouts of other commodities. Second, we compared the trend of the prevalence of vaccine stockouts among health facilities between Bauchi state where VDD was introduced and another state (Adamawa state) where VDD was never introduced. RESULTS: After the introduction of VDD, vaccine stockouts in Bauchi state decreased by 9 percentage points on average, and they have been decreasing monthly by 0.4 percentage points more than pre-VDD. In Adamawa state, where VDD was never introduced, the prevalence of vaccine stockouts did not change over time. In Bauchi state after VDD introduction, the stock balances of target vaccines all increased, and the number of vaccinations carried out increased in neighboring health facilities. CONCLUSIONS: VDD intervention resulted in a significant reduction of vaccine stockouts as well as in an increase in the number of vaccinations performed. However, we should consider how to improve the system to provide vaccination service to the population in a sustainable way.

Analysis of the effect of target-directed treatment based on nutrition-oriented information software on nutritional compliance rate in adults with severe traumatic brain injury: a mixed cohort study / 中华危重病急救医学

Objective:To analyze the effect of target-oriented treatment based on nutrition-oriented information software on nutritional standards of adult patients with severe traumatic brain injury (sTBI).Methods:Adult patients with sTBI admitted to the department of emergency intensive care unit (EICU) of Huzhou First People's Hospital were enrolled. Taking the online time of information software as the node on March 1st 2019, the patients who underwent early standardized enteral nutrition (EN) process from March 1st 2018 to February 28th 2019 were taken as the control group. The patients who received nutrition management by the nutritional support management system software for critical patients from March 1st 2019 to February 29th 2020 were used as the experimental group. The software was integrated with critical information system software. The effects of nutritional support in two groups were evaluated, including starting time of EN; total energy supply, total protein supply, energy compliance rate on 7 days and 14 days; the total albumin. And the related indicators of critical illness management were evaluated, including the survival rate of intensive care unit (ICU) at 28 days, duration of invasive mechanical ventilation (IMV), successful rates of weaning from IMV, rapid shallow breath index (RSBI) after spontaneous breathing test (SBT), serum cholinesterase on 7 days and 14 days, etc.Results:Fifty-one patients with sTBI were included in the analysis, 28 in the control group and 23 in the experimental group. There were no significant differences in baseline data between the two groups, such as gender, age, body mass index (BMI), acute physiology and chronic health evaluation Ⅱ (APACHEⅡ) score, sequential organ failure assessment (SOFA) score, nutritional risk score (NUTRIC), etc., which were comparable. Compared with the control group, the starting time of EN in experimental group was significantly earlier (hours: 26.82±8.33 vs. 36.73±12.86, P = 0.046). The total protein supply on 7 days and 14 days [g·kg -1·d -1: 1.87 (1.36, 1.92) vs. 1.02 (0.87, 1.67), 2.63 (1.49, 1.92) vs. 1.23 (0.89, 1.92), both P < 0.05], the total energy supply on 14 days (kJ·kg -1·d -1: 154.26±68.16 vs. 117.99±112.42, P = 0.033), the energy compliance rate on 14 days [80.0% (16/20) vs. 35.7% (10/28), P = 0.002], and the serum cholinesterase on 14 days [U/L: 5 792.5 (4 621.0, 8 131.0) vs. 4 689.7 (3 639.0, 7 892.0), P = 0.048] in experimental group were significantly increased. There were no significant differences in other indicators between the two groups [total energy supply on 7 days (kJ·kg -1·d -1): 91.50±30.50 vs. 92.88±28.16, P = 0.184; energy compliance rate on 7 days: 34.7% (8/23) vs. 21.4% (6/28), P = 0.288; total albumin (g): 97.80±46.29 vs. 114.29±52.68, P = 0.086; 28-day survival rate of ICU: 87.0% vs. 78.6%, P = 0.081; duration of IMV (days): 14.33±7.68 vs. 15.68±6.82, P = 0.074; successful rates of weaning from IMV: 69.6% vs. 67.9%, P = 0.895; RSBI after SBT (breaths·min -1·L -1): 26.84±10.69 vs. 33.68±8.94, P = 0.052; serum cholinesterase on 7 days (U/L): 4 289.7 (2 868.0, 7 291.0) vs. 3 762.2 (2 434.0, 6 892.0), P = 0.078]. Conclusion:The development and clinical application of nutrition support information software is helpful for the standardized implementation of the nutritional support treatment process for adult patients with sTBI, which is worthy of further clinical research and promotion.

Interactions between climatic changes and intervention effects on malaria spatio-temporal dynamics in Uganda.

BACKGROUND: Although malaria burden in Uganda has declined since 2009 following the scale-up of interventions, the disease is still the leading cause of hospitalization and death. Transmission remains high and is driven by suitable weather conditions. There is a real concern that intervention gains may be reversed by climatic changes in the country. In this study, we investigate the effects of climate on the spatio-temporal trends of malaria incidence in Uganda during 2013-2017. METHODS: Bayesian spatio-temporal negative binomial models were fitted on district-aggregated monthly malaria cases, reported by two age groups, defined by a cut-off age of 5 years. Weather data was obtained from remote sensing sources including rainfall, day land surface temperature (LSTD) and night land surface temperature (LSTN), Normalized Difference Vegetation Index (NDVI), altitude, land cover, and distance to water bodies. Spatial and temporal correlations were taken into account by assuming a conditional autoregressive and a first-order autoregressive process on district and monthly specific random effects, respectively. Fourier trigonometric functions modeled seasonal fluctuations in malaria transmission. The effects of climatic changes on the malaria incidence changes between 2013 and 2017 were estimated by modeling the difference in time varying climatic conditions at the two time points and adjusting for the effects of intervention coverage, socio-economic status and health seeking behavior. RESULTS: Malaria incidence declined steadily from 2013 to 2015 and then increased in 2016. The decrease was by over 38% and 20% in children <5 years and individuals ≥5 years, respectively. Temporal trends depict a strong bi-annual seasonal pattern with two peaks during April-June and October-December. The annual average of rainfall, LSTD and LSTN increased by 3.7 mm, 2.2 °C and 1.0 °C, respectively, between 2013 and 2017, whereas NDVI decreased by 6.8%. On the one hand, the increase in LSTD and decrease in NDVI were associated with a reduction in the incidence decline. On the other hand, malaria interventions and treatment seeking behavior had reverse effects, that were stronger compared to the effects of climatic changes. Important interactions between interventions with NDVI and LSTD suggest a varying impact of interventions on malaria burden in different climatic conditions. CONCLUSION: Climatic changes in Uganda during the last five years contributed to a favorable environment for malaria transmission, and had a detrimental effect on malaria reduction gains achieved through interventions scale-up efforts. The NMCP should create synergies with the National Meteorological Authority with an ultimate goal of developing a Malaria Early Warning System to mitigate adverse climatic change effects on malaria risk in the country.

The effect of case management and vector-control interventions on space-time patterns of malaria incidence in Uganda.

BACKGROUND: Electronic reporting of routine health facility data in Uganda began with the adoption of the District Health Information Software System version 2 (DHIS2) in 2011. This has improved health facility reporting and overall data quality. In this study, the effects of case management with artemisinin-based combination therapy (ACT) and vector control interventions on space-time patterns of disease incidence were determined using DHIS2 data reported during 2013-2016. METHODS: Bayesian spatio-temporal negative binomial models were fitted on district-aggregated monthly malaria cases, reported by two age groups, defined by a cut-off age of 5 years. The effects of interventions were adjusted for socio-economic and climatic factors. Spatial and temporal correlations were taken into account by assuming a conditional autoregressive and a first-order autoregressive AR(1) process on district and monthly specific random effects, respectively. Fourier trigonometric functions were incorporated in the models to take into account seasonal fluctuations in malaria transmission. RESULTS: The temporal variation in incidence was similar in both age groups and depicted a steady decline up to February 2014, followed by an increase from March 2015 onwards. The trends were characterized by a strong bi-annual seasonal pattern with two peaks during May-July and September-December. Average monthly incidence in children < 5 years declined from 74.7 cases (95% CI 72.4-77.1) in 2013 to 49.4 (95% CI 42.9-55.8) per 1000 in 2015 and followed by an increase in 2016 of up to 51.3 (95% CI 42.9-55.8). In individuals ≥ 5 years, a decline in incidence from 2013 to 2015 was followed by an increase in 2016. A 100% increase in insecticide-treated nets (ITN) coverage was associated with a decline in incidence by 44% (95% BCI 28-59%). Similarly, a 100% increase in ACT coverage reduces incidence by 28% (95% BCI 11-45%) and 25% (95% BCI 20-28%) in children < 5 years and individuals ≥ 5 years, respectively. The ITN effect was not statistically important in older individuals. The space-time patterns of malaria incidence in children < 5 are similar to those of parasitaemia risk predicted from the malaria indicator survey of 2014-15. CONCLUSION: The decline in malaria incidence highlights the effectiveness of vector-control interventions and case management with ACT in Uganda. This calls for optimizing and sustaining interventions to achieve universal coverage and curb reverses in malaria decline.

Building a research registry for studying birth complications and outcomes in six Palestinian governmental hospitals.

BACKGROUND: Electronic-health (e-health) provides opportunities for quality improvement of healthcare, but implementation in low and middle income countries is still limited. Our aim was to describe the implementation of a registration (case record form; CRF) for obstetric interventions and childbirth events using e-health in a prospective birth cohort study in Palestine. We also report the completeness and the reliability of the data. METHODS: Data on maternal and fetal health was collected prospectively for all women admitted to give birth during the period from 1st March 2015 to 31st December 2015 in three governmental hospitals in Gaza and three in the West Bank. Essential indicators were noted in a case registration form (CRF) and subsequently entered into the District Health Information Software 2 (DHIS 2) system. Completeness of registered cases was checked against the monthly hospital birth registries. Reliability (correct information) of DHIS2 registration and entry were checked for 22 selected variables, collected during the first 10 months. In the West Bank, a comparison between our data registration and entry and data obtained from the Ministry of Health patient electronic records was conducted in the three hospitals. RESULTS: According to the hospital birth registries, a total of 34,482 births occurred in the six hospitals during the study period. Data on the mothers and children registered on CRF was almost complete in two hospitals (100% and 99.9%); in the other hospitals the completeness ranged from 72.1% to 98.7%. Eighty birth events were audited for 22 variables in the three hospitals in the West Bank. Out of 1760 registrations in each hospital, the rates of correct data registration ranged from 81% to 93.2% and data entry ranged from 84.5% to 93.1%. CONCLUSIONS: The registered and entered data on birth events in six hospitals was almost complete in five out of six hospitals. The collected data is considered reliable for research purposes.