Neonatal mortality in small for gestational age infants based on reference local newborn curve at secondary and tertiary hospitals in Indonesia.

BACKGROUND: Small for gestational (SGA) infants during the neonatal period have risks of mortality and sequelae for survival. Two - third of neonatal mortality occurs in the first weeks of life. Prevalence of SGA depends on the newbon curve used. Objectives of the study were to know the conditions that posed the risk of early neonatal and neonatal mortality, to identify preterm/full-term and SGA/appropriate gestational age (AGA) infants with cumulative mortality incident (CMI), to compare 5- year-period of early and neonatal mortality, and to investigate CMI on neonatal mortality of four categories during 5-year-period. METHODS: A retrospective cohort study on all live births, during 1998-2017, was conducted in Sleman and Sardjito hospitals, Yogyakarta, Indonesia. Based on the reference local curve, the eligible subjects were categorized into SGA and AGA infants. The analyses were based on preterm/full-term and SGA/AGA, thus resulting in 4 categories: preterm-SGA, preterm-AGA, full-term-SGA and full-term-AGA. Analysis was made with Unadjusted Hazard Ratio (HR) by Simple Cox Regression and Adjusted HR was calculated by Multiple Cox Regression, survival analysis to calculate CMI, and analysis mortality for 5-year period ( 1998-2002, 2003-2007, 2008-2012, 2013-2017). RESULT: There were 35,649 live births eligible for the study. Respiratory distress was the highest risk with HR 9,46, followed by asphyxia with HR 5,08, mother's death with HR 227, extra-health facility with HR 1,97, symmetrical SGA with HR 1,97, preterm-AGA with HR 1,75, low birth weight (LBW) with HR 1,64, primary health facility with HR 1,33, and boys with HR 1,16 consecutively. Early neonatal mortality in 4 categories by survival analysis revealed the highest CMI in preterm SGA. Similar result was found in neonatal mortality. Analysis of 5-year period unveiled the highest CMI during 1998-2002. The highest CMI based on the four categories, however, was found in preterm-SGA. CONCLUSION: Respiratory distress posed the highest HR in early and neonatal mortality. Survival analysis showing the highest CMI on early and neonatal mortality was identified in preterm-SGA. The 5 - year - period of neonatal mortality showed the highest CMI during 1998-2002 period, whereas based on 4 SGA categories, preterm-SGA demonstrated the highest CMI.

Early-onset neonatal sepsis and antibiotic use in Indonesia: a descriptive, cross-sectional study.

BACKGROUND: Early diagnosis and prompt antibiotic treatment are crucial to reducing morbidity and mortality of early-onset sepsis (EOS) in neonates. However, this strategy remains challenging due to non-specific clinical findings and limited facilities. Inappropriate antibiotics use is associated with ineffective therapy and adverse outcomes. This study aims to determine the characteristics of EOS and use of antibiotics in the neonatal-intensive care units (NICUs) in Indonesia, informing efforts to drive improvements in the prevention, diagnosis, and treatment of EOS. METHODS: A descriptive study was conducted based on pre-intervention data of the South East Asia-Using Research for Change in Hospital-acquired Infection in Neonates project. Our study population consisted of neonates admitted within 72 h of life to the three participating NICUs. Neonates who presented with three or more clinical signs or laboratory results consistent with sepsis and who received antibiotics for 5 consecutive days were considered to have EOS. Culture-proven EOS was defined as positive blood or cerebrospinal fluid culture. Type and duration of antibiotics used were also documented. RESULTS: Of 2,509 neonates, 242 cases were suspected of having EOS (9.6%) with culture-proven sepsis in 83 cases (5.0% of neonatal admissions in hospitals with culture facilities). The causative organisms were mostly gram-negative bacteria (85/94; 90.4%). Ampicillin / amoxicillin and amikacin were the most frequently prescribed antibiotics in hospitals with culture facilities, while a third-generation cephalosporin was mostly administered in hospital without culture facilities. The median durations of antibiotic therapy were 19 and 9 days in culture-proven and culture-negative EOS groups, respectively. CONCLUSIONS: The overall incidence of EOS and culture-proven EOS was high in Indonesia, with diverse and prolonged use of antibiotics. Prospective antibiotic surveillance and stewardship interventions are required.

"Sharp downward, blunt upward": district maternal death audits' challenges to formulate evidence-based recommendations in Indonesia - a qualitative study.

BACKGROUND: Indonesia, the largest archipelago globally with a decentralized health system, faces a stagnant high maternal mortality ratio (MMR). The disparity factors among regions and inequities in access have deterred the local assessments in preventing similar maternal deaths. This study explored the challenges of district maternal death audit (MDA) committees to provide evidence-based recommendations for local adaptive practices in reducing maternal mortality. METHODS: A qualitative study was conducted with four focus-group discussions in Central Java, Indonesia, between July and October 2019. Purposive sampling was used to select 7-8 members of each district audit committee. Data were analyzed using the thematic analysis approach. Triangulation was done by member checking, peer debriefing, and reviewing audit documentation. RESULTS: The district audit committees had significant challenges to develop appropriate recommendations and action plans, involving: 1) non-informative audit tool provides unreliable data for review; 2) unstandardized clinical indicators and the practice of "sharp downward, blunt upward"; 3) unaccountable hospital support and lack of leadership commitment, and 4) blaming culture, minimal training, and insufficient MDA committee' skills. The district audit committees tended to associated maternal death in lower and higher-level health facilities (hospitals) with mismanagement and unavoidable cause, respectively. These unfavorable cultures discourage transparency and prevent continuing improvement, leading to failure in addressing maternal death's local avoidable factors. CONCLUSION: A productive MDA is required to provide an evidence-based recommendation. A strong partnership between the key hospital decision-makers and district health officers is needed for quality evidence-based policymaking and adaptive practice to prevent maternal death.

The reliability of maternal audit instruments to assign cause of death in maternal deaths review process: a systematic review and meta-analysis.

BACKGROUND: Maternal Death Reviews (MDR) can assist in formulating prevention strategies to reduce maternal mortality. To support MDR, an adequate MDR instrument is required to accurately identify the underlying causes of maternal deaths. We conducted a systematic review and meta-analysis to determine the reliability of maternal death instruments for conducting the MDR process. METHOD: Three databases: PubMed, ProQuest and EBSCO were systematically searched to identify related research articles published between January 2004 and July 2019. The review and meta-analysis involved identification of measurement tools to conduct MDR in all or part of maternal audit. Eligibiliy and quality of studies were evaluated using the Modified Quality Appraisal of Diagnostic Reliability (QAREL) Checklist: Reliability Studies. RESULTS: Overall, 242 articles were identified. Six articles examining the instrument used for MDR in 4 countries (4 articles on verbal autopsy (VA) and 2 articles on facility-based MDR) were included. None of studies identified reliability in evaluation instruments assessing maternal audit cycle as a comprehensive approach. The pooled kappa for the MDR instruments was 0.72 (95%CI:0.43-0.99; p < 0.001) with considerable heterogeneity (I2 = 96.19%; p < 0.001). Subgroup analysis of MDR instruments showed pooled kappa in VA of 0.89 (95%CI:0.52-1.25) and facility-based MDR of 0.48 (95%CI:0.15-0.82). Meta-regression analysis tended to show the high heterogeneity was likely associated with sample sizes, regions, and year of publications. CONCLUSIONS: The MDR instruments appear feasible. Variation of the instruments suggest the need for judicious selection of MDR instruments by considering the study population and assessment during the target periods.

Skin preparation for preventing infection following caesarean section.

BACKGROUND: The risk of maternal mortality and morbidity is higher after caesarean section than for vaginal birth. With increasing rates of caesarean section, it is important to minimise risks to the mother as much as possible. This review focused on different skin preparations to prevent infection. This is an update of a review last published in 2018. OBJECTIVES: To compare the effects of different antiseptic agents, different methods of application, or different forms of antiseptic used for preoperative skin preparation for preventing postcaesarean infection. SEARCH METHODS: For this update, we searched Cochrane Pregnancy and Childbirth's Trials Register, ClinicalTrials.gov, the WHO International Clinical Trials Registry Platform (ICTRP) (9 July 2019), and reference lists of retrieved studies. SELECTION CRITERIA: Randomised and quasi-randomised trials, evaluating any type of preoperative skin preparation (agents, methods or forms). We included studies presented only as abstracts, if there was enough information to assess risk of bias. Comparisons of interest in this review were between: different antiseptic agents (e.g. alcohol, povidone iodine), different methods of antiseptic application (e.g. scrub, paint, drape), different forms of antiseptic (e.g. powder, liquid), and also between different packages of skin preparation including a mix of agents and methods, such as a plastic incisional drape, which may or may not be impregnated with antiseptic agents. We mainly focused on the comparison between different agents, with and without the use of drapes. Only studies involving the preparation of the incision area were included. This review did not cover studies of preoperative handwashing by the surgical team or preoperative bathing. DATA COLLECTION AND ANALYSIS: Three review authors independently assessed all potential studies for inclusion, assessed risk of bias, extracted the data and checked data for accuracy. We assessed the certainty of the evidence using the GRADE approach. MAIN RESULTS: We included 13 individually-randomised controlled trials (RCTs), with a total of 6938 women who were undergoing caesarean section. Twelve trials (6916 women) contributed data to this review. The trial dates ranged from 1983 to 2016. Six trials were conducted in the USA, and the remainder in India, Egypt, Nigeria, South Africa, France, Denmark, and Indonesia. The included studies were broadly at low risk of bias for most domains, although high risk of detection bias raised some specific concerns in a number of studies. Length of stay was only reported in one comparison. Antiseptic agents Parachlorometaxylenol with iodine versus iodine alone We are uncertain whether parachlorometaxylenol with iodine made any difference to the incidence of surgical site infection (risk ratio (RR) 0.33, 95% confidence interval (CI) 0.04 to 2.99; 1 trial, 50 women), or endometritis (RR 0.88, 95% CI 0.56 to 1.38; 1 trial, 50 women) when compared with iodine alone, because the certainty of the evidence was very low. Adverse events (maternal or neonatal) were not reported. Chlorhexidine gluconate versus povidone iodine Moderate-certainty evidence suggested that chlorhexidine gluconate, when compared with povidone iodine, probably slightly reduces the incidence of surgical site infection (RR 0.72, 95% CI 0.58 to 0.91; 8 trials, 4323 women). This effect was still present in a sensitivity analysis after removing four trials at high risk of bias for outcome assessment (RR 0.87, 95% CI 0.62 to 1.23; 4 trials, 2037 women). Low-certainty evidence indicated that chlorhexidine gluconate, when compared with povidone iodine, may make little or no difference to the incidence of endometritis (RR 0.95, 95% CI 0.49 to 1.86; 3 trials, 2484 women). It is uncertain whether chlorhexidine gluconate reduces maternal skin irritation or allergic skin reaction (RR 0.64, 95% CI 0.28 to 1.46; 3 trials, 1926 women; very low certainty evidence). One small study (60 women) reported reduced bacterial growth at 18 hours after caesarean section for women who had chlorhexidine gluconate preparation compared with women who had povidone iodine preparation (RR 0.23, 95% CI 0.07 to 0.70). Methods Drape versus no drape This comparison investigated the use of drape versus no drape, following preparation of the skin with antiseptics. Low-certainty evidence suggested that using a drape before surgery compared with no drape, may make little or no difference to the incidence of surgical site infection (RR 1.29, 95% confidence interval (CI) 0.97 to 1.71; 3 trials, 1373 women), and probably makes little or no difference to the length of stay in the hospital (mean difference (MD) 0.10 days, 95% CI -0.27 to 0.46; 1 trial, 603 women; moderate-certainty evidence). One trial compared an alcohol scrub and iodophor drape with a five-minute iodophor scrub only, and reported no surgical site infection in either group (79 women, very-low certainty evidence). We were uncertain whether the combination of a one-minute alcohol scrub and a drape reduced the incidence of metritis when compared with a five-minute scrub, because the certainty of the evidence was very low (RR 1.62, 95% CI 0.29 to 9.16; 1 trial, 79 women). The studies did not report on adverse events (maternal or neonatal). AUTHORS' CONCLUSIONS: Moderate-certainty evidence suggests that preparing the skin with chlorhexidine gluconate before caesarean section is probably slightly more effective at reducing the incidence of surgical site infection in comparison to povidone iodine. For other outcomes examined there was insufficient evidence available from the included RCTs. Most of the evidence in this review was deemed to be very low or low certainty. This means that for most findings, our confidence in any evidence of an intervention effect is limited, and indicates the need for more high-quality research. Therefore, it is not yet clear what sort of skin preparation may be most effective for preventing postcaesarean surgical site infection, or for reducing other undesirable outcomes for mother and baby. Well-designed RCTs, with larger sample sizes are needed. High-priority questions include comparing types of antiseptic (especially iodine versus chlorhexidine), and application methods (scrubbing, swabbing, or draping). We found two studies that are ongoing; we will incorporate the results of these studies in future updates of this review.

Nutritional anemia in Indonesia children and adolescents: Diagnostic reliability for appropriate management.

BACKGROUND: Nutritional anemia in Indonesian children and adolescents is generally regarded and treated as iron-deficient anemia, as it is in individuals in other age groups. OBJECTIVES: Yet, it remains a public health threat without comprehensive management or a sustained solution. METHODS: This review seeks to improve understanding of impediments to its resolution. Relevant studies reported in the past 5 years were identified in PubMed, Science Direct, Crossreff, Google Scholar, and Directory of Open Access Journals databases. RESULTS: In all, 12 studies in several Indonesian cities provided the basis for the review. Most were conducted in schools, indicating the potential of these institutions as targets for intervention but pointing to serious deficiencies in identification of the problem across the archipelago and in remote and rural areas. No study has evaluated coexistent anemia and malnutrition, which likely would have revealed the multi-factoriality of nutritional anemia. Data regarding nutrition education, food-based innovation, and supplementation, which may alleviate anemia in children and adolescents, are available, although study lengths and sample sizes have limited interpretation and comparison. CONCLUSIONS: Broadly, three intervention approaches to nutritional anemia have been undertaken, namely food-based interventions, nutrient supplementation, and nutrition education. Some progress has been made with these approaches, presumably through increases in iron intake. More information is needed regarding the underlying causality and pathogenesis, suboptimal food patterns, and comorbidities, any of which might limit the effectiveness of programs designed to resolve childhood and adolescent anemia in Indonesia.

The potential of adopting struvite precipitation as a strategy for the removal of nutrients from pre-AnMBR treated abattoir wastewater.

Large volume of wastewater consisting complex forms of organics, lipids and nutrients, is discharged from the abattoir (red meat) processing industry. In this study, nutrient rich pre-Anaerobic Membrane Bioreactor (AnMBR) treated abattoir effluent was fed to a struvite (MgNH4PO4.6H2O) precipitator to evaluate the possibility of developing an innovative environmentally sustainable treatment technology to produce nutrient free high-quality treated effluent. A series of continuous and batch experiments were conducted to investigate the influence of pH and presence of Ca2+ on struvite precipitation. The study found that Mg2+:Ca2+ molar ratio of 0.8 (or high Ca2+) impacts on the production and quality of struvite significantly. Pre-AnMBR treated abattoir wastewater with negligible Ca2+ (Mg2+:Ca2+ molar ratio > 20) showed over 80% removal of phosphorus via struvite precipitation. The highest removal rates of both nitrogen and phosphorus were achieved at pH 9.5 with Mg2+:PO43- molar ratio of 2:1.

Dilute versus full-strength formula in exclusively formula-fed preterm or low birth weight infants.

BACKGROUND: Preterm infants have fewer nutrient reserves at birth than full-term infants and often receive artificial formula feeds in the absence of expressed breast milk. Although it is generally agreed that feeding must be initiated slowly and advanced with much greater deliberation than in a healthy, full-term infant, the way in which feeds are introduced and advanced in preterm infants varies widely. This review focuses on whether dilute or full-strength formula is the preferable mode of introducing feeds in preterm infants for whom expressed breast milk is unavailable. OBJECTIVES: To assess the effects of dilute versus full-strength formula on the incidence of necrotising enterocolitis, feeding intolerance, weight gain, length of stay in hosptial and time to achieve full calorie intake in exclusively formula-fed preterm or low birth weight infants. A secondary objective was to assess the effects of different dilution strategies. SEARCH METHODS: We used the standard search strategy of Cochrane Neonatal to update the search in the Cochrane Central Register of Controlled Trials (CENTRAL 2018, Issue 9), MEDLINE via PubMed (1966 to 1 October 2018), Embase (1980 to 1 October 2018), and CINAHL (1982 to 1 October 2018).We searched clinical trials' registries for ongoing or recently completed trials (clinicaltrials.gov; the World Health Organization's International Trials Registry and Platform; and the ISRCTN Registry). SELECTION CRITERIA: Randomised or quasi-randomised trials comparing strengths of formula milk in exclusively formula-fed preterm or low birth weight infants. We excluded studies if infants received formula as a supplement to breast milk. DATA COLLECTION AND ANALYSIS: We independently assessed studies for inclusion. We collected data using the standard methods of Cochrane Neonatal, with independent assessment of risk of bias and data extraction. We synthesised mean differences using a fixed-effect meta-analysis model. We used the GRADE approach to assess the certainty of evidence. MAIN RESULTS: We included three studies involving 102 preterm or low birth weight infants in the review. The studies compared dilute (double-volume, half-strength) formula with full-strength (20 kcal/oz (˜ 68 to 70 kcal/100 mL)) formula. We assessed all three studies as having unclear risk of bias due to the likely absence of blinding of study personnel and the potential for selection bias in the largest trial. Data for the primary outcome of necrotising enterocolitis were not reported in any of the studies. We could combine two of the studies (88 infants) in the meta-analysis. The evidence suggests that dilute formula with double-volume (half-strength) may lead to fewer episodes of gastric residuals per day (one study; mean difference (MD) -1.20, 95% confidence interval (CI) -2.20 to -0.20; low-certainty evidence), fewer episodes of gastric residuals per baby until attaining 100 kcal/kg (one study; MD -0.80, 95% CI -1.32 to -0.28; low-certainty evidence), fewer episodes of vomiting per day (one study; MD -0.04, 95% CI -0.07 to -0.01; low-certainty evidence) and fewer occurrences of abdominal distension greater than 2 cm (two studies; MD -0.16, 95% CI -0.19 to -0.13; low-certainty evidence). For the secondary outcomes, data suggest that infants in the dilute formula with double-volume (half-strength) group may have attained an adequate energy intake earlier than infants in the full-strength group (two studies; MD -2.26, 95% CI -2.85 to -1.67; low-certainty evidence). There was no evidence of a difference between groups for weight gain one week after commencement of intragastric feeds (one study; MD 0.05 kg, 95% CI -0.06 to 0.15; low-certainty evidence). Data were not reported for length of hospital stay. AUTHORS' CONCLUSIONS: There is low-certainty evidence from three small, old trials that use of dilute formula in preterm or low birth weight formula-fed infants may lead to an important reduction in the time taken for preterm infants to attain an adequate energy intake.However, our confidence in this result is limited due to uncertainty over risk of bias and sparsity of available data. Dilute formula may reduce incidence of feeding intolerance, but the clinical significance of the reduction is uncertain. The impact on serious gastrointestinal problems, including necrotising enterocolitis, was not reported in any of the trials. Further randomised trials are needed to confirm these results.

Skin preparation for preventing infection following caesarean section.

BACKGROUND: The risk of maternal mortality and morbidity (particularly postoperative infection) is higher for caesarean section (CS) than for vaginal birth. With the increasing rate of CS, it is important to minimise the risks to the mother as much as possible. This review focused on different forms and methods of preoperative skin preparation to prevent infection. This review is an update of a review that was first published in 2012, and updated in 2014. OBJECTIVES: To compare the effects of different antiseptic agents, different methods of application, or different forms of antiseptic used for preoperative skin preparation for preventing postcaesarean infection. SEARCH METHODS: For this update, we searched Cochrane Pregnancy and Childbirth's Trials Register, ClinicalTrials.gov, the WHO International Clinical Trials Registry Platform (ICTRP) (27 November 2017), and reference lists of retrieved studies. SELECTION CRITERIA: Randomised and quasi-randomised trials, evaluating any type of preoperative skin preparation agents, forms, and methods of application for caesarean section.Comparisons of interest in this review were between different antiseptic agents used for CS skin preparation (e.g. alcohol, povidone iodine), different methods of antiseptic application (e.g. scrub, paint, drape), different forms of antiseptic (e.g. powder, liquid), and also between different skin preparations, such as a plastic incisional drape, which may or may not be impregnated with antiseptic agents.Only studies involving the preparation of the incision area were included. This review did not cover studies of preoperative handwashing by the surgical team or preoperative bathing. DATA COLLECTION AND ANALYSIS: Three review authors independently assessed all potential studies for inclusion, assessed risk of bias, and extracted the data using a predesigned form. We checked data for accuracy. We assessed the quality of the evidence using the GRADE approach. MAIN RESULTS: For this update, we included 11 randomised controlled trials (RCTs), with a total of 6237 women who were undergoing CS. Ten trials (6215 women) contributed data to this review. All included studies were individual RCTs. We did not identify any quasi- or cluster-RCTs. The trial dates ranged from 1983 to 2016. Six trials were conducted in the USA, and the remainder in Nigeria, South Africa, France, Denmark, and Indonesia.The included studies were broadly methodologically sound, but raised some specific concerns regarding risk of bias in a number of cases.Drape versus no drapeThis comparison investigated the use of a non-impregnated drape versus no drape, following preparation of the skin with antiseptics. For women undergoing CS, low-quality evidence suggested that using a drape before surgery compared with no drape, may make little or no difference to the incidence of surgical site infection (risk ratio (RR) 1.29, 95% confidence interval (CI) 0.97 to 1.71; 2 trials, 1294 women), or length of stay in the hospital (mean difference (MD) 0.10 day, 95% CI -0.27 to 0.46 1 trial, 603 women).One-minute alcohol scrub with iodophor drape versus five-minute iodophor scrub without drapeOne trial compared an alcohol scrub and iodophor drape with a five-minute iodophor scrub only, and reported no surgical site infection in either group (79 women, very-low quality evidence). We were uncertain whether the combination of a one-minute alcohol scrub and a drape reduced the incidence of endomyometritis when compared with a five-minute scrub, because the quality of the evidence was very low (RR 1.62, 95% CI 0.29 to 9.16; 1 trial, 79 women).Parachlorometaxylenol with iodine versus iodine aloneWe were uncertain whether parachlorometaxylenol with iodine before CS made any difference to the incidence of surgical site infection (RR 0.33, 95% CI 0.04 to 2.99; 1 trial, 50 women), or endometritis (RR 0.88, 95% CI 0.56 to 1.38; 1 trial, 50 women) when compared with iodine alone, because the quality of the evidence was very low.Chlorhexidine gluconate versus povidone iodineLow-quality evidence suggested that chlorhexidine gluconate before CS, when compared with povidone iodine, may make little or no difference to the incidence of surgical site infection (RR 0.80, 95% CI 0.62 to 1.02; 6 trials, 3607 women). However, surgical site infection appeared to be slightly reduced for women for whom chlorhexidine gluconate was used compared with povidone iodine after we removed four trials at high risk of bias for outcome assessment, in a sensitivity analysis (RR 0.59, 95% CI 0.37 to 0.95; 2 trials, 1321 women).Low-quality evidence indicated that chlorhexidine gluconate before CS, when compared with povidone iodine, may make little or no difference to the incidence of endometritis (RR 1.01, 95% CI 0.51 to 2.01; 2 trials, 2079 women), or to reducing maternal skin irritation or allergic skin reaction (RR 0.60, 95% CI 0.22 to 1.63; 2 trials, 1521 women).One small study (60 women) reported reduced bacterial growth at 18 hours after CS for women who had chlorhexidine gluconate preparation compared with women who had povidone iodine preparation (RR 0.23, 95% CI 0.07 to 0.70).None of the included trials reported on maternal mortality or repeat surgery.Chlorhexidine 0.5% versus 70% alcohol plus drapeOne trial, which was only available as an abstract, investigated the effect of skin preparation on neonatal adverse events, and found cord blood iodine concentration to be higher in the iodine group. AUTHORS' CONCLUSIONS: There was insufficient evidence available from the included RCTs to fully evaluate different agents and methods of skin preparation for preventing infection following caesarean section. Therefore, it is not yet clear what sort of skin preparation may be most effective for preventing postcaesarean surgical site infection, or for reducing other undesirable outcomes for mother and baby.Most of the evidence in this review was deemed to be very low or low quality. This means that for most findings, our confidence in any evidence of an intervention effect is limited, and indicates the need for more high-quality research.This field needs high quality, well designed RCTs, with larger sample sizes. High priority questions include comparing types of antiseptic (especially iodine versus chlorhexidine), and application methods (scrubbing, swabbing, or draping). We found four studies that were ongoing; we will incorporate the results of these studies in future updates of this review.

Designing and collecting data for a longitudinal study: the Sleman Health and Demographic Surveillance System (HDSS).

BACKGROUND: This paper describes the methodological considerations of developing an urban Health and Demographic Surveillance System (HDSS), in the Sleman District of Yogyakarta, Indonesia. METHODS: 1) The Sleman District was selected because it is mostly an urban area. 2) The minimum sample size was calculated to measure infant mortality as the key variable and resulted in a sample of 4942 households. A two-stage cluster sampling procedure with probability proportionate to size was applied; first, 216 Censuses Blocks (CBs) were selected, and second, 25 households in each CB were selected. 3) A baseline survey was started in 2015, and collected data on demographic and economic characteristics and verbal autopsy (VA); the 2nd cycle collected updated demographic data, VA, type of morbidity (communicable and non-communicable diseases, disability and injury) and health access. 4) The data were collected at a home visit through a Computer-Assisted Personal Interview (CAPI) on a tablet device, and the data were transferred to the server through the Internet. 5) The quality control consisted of spot-checks of 5% of interviews to control for adherence to the protocol, re-checks to ensure the validity of the interview, and computer-based data cleaning. 6) A utilization system was designed for policy-makers (government) and researchers. RESULTS: In total, 5147 households participated in the baseline assessment in 2015, and 4996 households participated in the second cycle in 2016 (97.0% response rate). CONCLUSIONS: Development of an urban HDSS is possible and is beneficial in providing data complementary to the existing demographic and health information system at local, national and global levels.

What information and the extent of information research participants need in informed consent forms: a multi-country survey.

BACKGROUND: The use of lengthy, detailed, and complex informed consent forms (ICFs) is of paramount concern in biomedical research as it may not truly promote the rights and interests of research participants. The extent of information in ICFs has been the subject of debates for decades; however, no clear guidance is given. Thus, the objective of this study was to determine the perspectives of research participants about the type and extent of information they need when they are invited to participate in biomedical research. METHODS: This multi-center, cross-sectional, descriptive survey was conducted at 54 study sites in seven Asia-Pacific countries. A modified Likert-scale questionnaire was used to determine the importance of each element in the ICF among research participants of a biomedical study, with an anchored rating scale from 1 (not important) to 5 (very important). RESULTS: Of the 2484 questionnaires distributed, 2113 (85.1%) were returned. The majority of respondents considered most elements required in the ICF to be 'moderately important' to 'very important' for their decision making (mean score, ranging from 3.58 to 4.47). Major foreseeable risk, direct benefit, and common adverse effects of the intervention were considered to be of most concerned elements in the ICF (mean score = 4.47, 4.47, and 4.45, respectively). CONCLUSIONS: Research participants would like to be informed of the ICF elements required by ethical guidelines and regulations; however, the importance of each element varied, e.g., risk and benefit associated with research participants were considered to be more important than the general nature or technical details of research. Using a participant-oriented approach by providing more details of the participant-interested elements while avoiding unnecessarily lengthy details of other less important elements would enhance the quality of the ICF.

Socioeconomic inequality in abdominal obesity among older people in Purworejo District, Central Java, Indonesia - a decomposition analysis approach.

BACKGROUND: Obesity has become a global health challenge as its prevalence has increased globally in recent decades. Studies in high-income countries have shown that obesity is more prevalent among the poor. In contrast, obesity is more prevalent among the rich in low- and middle-income countries, hence requiring different focal points to design public health policies in the latter contexts. We examined socioeconomic inequalities in abdominal obesity in Purworejo District, Central Java, Indonesia and identified factors contributing to the inequalities. METHODS: We utilised data from the WHO-INDEPTH Study on global AGEing and adult health (WHO-INDEPTH SAGE) conducted in the Purworejo Health and Demographic Surveillance System (HDSS) in Purworejo District, Indonesia in 2010. The study included 14,235 individuals aged 50 years and older. Inequalities in abdominal obesity across wealth groups were assessed separately for men and women using concentration indexes. Decomposition analysis was conducted to assess the determinants of socioeconomic inequalities in abdominal obesity. RESULTS: Abdominal obesity was five-fold more prevalent among women than in men (30% vs. 6.1%; p < 0.001). The concentration index (CI) analysis showed that socioeconomic inequalities in abdominal obesity were less prominent among women (CI = 0.26, SE = 0.02, p < 0.001) compared to men (CI = 0.49, SE = 0.04, p < 0.001). Decomposition analysis showed that physical labour was the major determinant of socioeconomic inequalities in abdominal obesity among men, explaining 47% of the inequalities, followed by poor socioeconomic status (31%), ≤ 6 years of education (15%) and current smoking (11%). The three major determinants of socioeconomic inequalities in abdominal obesity among women were poor socio-economic status (48%), physical labour (17%) and no formal education (16%). CONCLUSION: Abdominal obesity was more prevalent among older women in a rural Indonesian setting. Socioeconomic inequality in abdominal obesity exists and concentrates more among the rich population in both sexes. The inequality gap is less prominent among women, indicating a trend towards obesity being more common in poor women. Policies to address social determinants of health need to be developed to address the socioeconomic inequality gaps in obesity, with particular focus on addressing the existing burden of obesity among the better-off population group, while preventing the imminent burden of obesity among the worst-off group, particularly among women.

Maternal care quality in near miss and maternal mortality in an academic public tertiary hospital in Yogyakarta, Indonesia: a retrospective cohort study.

BACKGROUND: Reducing maternal mortality remains a major challenge for health care systems worldwide. The factors related to maternal mortality were extensively researched, and maternal death clusters around labour, delivery and the immediate postpartum period. Studies on the quality of maternal care in academic medical centre settings in low income countries are uncommon. METHODS: A retrospective cohort study of maternal deaths was conducted in an academic public tertiary hospital in Yogyakarta, and maternal near misses were used as controls. Data were obtained from medical records from February 1, 2011 to September 30, 2012. Three groups of variables were measured: (1) timeliness of care, (2) adherence to a standard of process indicators, and (3) associated extraneous variables. Variables were analysed using logistic regression to explore their effects on maternal mortality. RESULTS: The mean of triage response time and obstetric resident response time were longer in maternal deaths (8 ± 3.59 and 36.17 ± 23.48 min respectively) compared to near misses (1.29 ± 0.24 and 18.78 ± 4.85 min respectively). Near misses more frequently received oxytocin treatment than the maternal deaths (OR 0.13; 95%CI 0.02-0.77). Magnesium sulfate treatment in severe-preeclampsia or eclampsia was less given in maternal deaths although insignificant statistically (OR 0.19; 95% CI 0.03-1.47). Prophylactic antibiotic was also more frequently given in near misses than in maternal deaths though insignificant statistically (OR 0.3; 95% CI 0.06-1.56). Extraneous variables, such as caesarean sections were less performed in maternal deaths (OR 0.15; 95% CI 0.04-0.51), vaginal deliveries were more frequent in maternal deaths (OR 3.47; 95% CI 1.05-11.54), and more women in near misses were referred from other health care facilities (OR 0.09; 95% CI 0.01-0.91). CONCLUSIONS: The near misses had relatively received better quality of care compared to the maternal deaths. The near misses had received faster response time and better treatments. Timely referral systems enabled benefits to prevent maternal death.

Spectroscopic investigation into the interaction of a diazacyclam-based macrocyclic copper(ii) complex with bovine serum albumin.

Cyclam-based ligands and their complexes are known to show antitumor activity. This study was undertaken to examine the interaction of a diazacyclam-based macrocyclic copper(II) complex with bovine serum albumin (BSA) under physiological conditions. The interactions of different metal-based drugs with blood proteins, especially those with serum albumin, may affect the concentration and deactivation of metal drugs, and thereby influence their availability and toxicity during chemotherapy. In this vein, several spectral methods including UV-vis absorption, fluorescence and circular dichroism (CD) spectroscopy techniques were used. Spectroscopic analysis of the fluorescence quenching confirmed that the Cu(II) complex quenched BSA fluorescence intensity by a dynamic mechanism. In order to further determine the quenching mechanism, an analysis of Stern-Volmer plots at various concentrations of BSA was carried out. It was found that the KSV value increased with the BSA concentration. It was suggested that the fluorescence quenching process was a dynamic quenching rather than a static quenching mechanism. Based on Förster's theory, the average binding distance between the Cu(II) complex and BSA (r) was found to be 4.98 nm; as the binding distance was less than 8 nm, energy transfer from BSA to the Cu(II) complex had a high possibility of occurrence. Thermodynamic parameters (positive ΔH and ΔS values) and measurement of competitive fluorescence with 1-anilinonaphthalene-8-sulphonic acid (1,8-ANS) indicated that hydrophobic interaction plays a major role in the Cu(II) complex interaction with BSA. A Job's plot of the results confirmed that there was one binding site in BSA for the Cu(II) complex (1:1 stoichiometry). The site marker competitive experiment confirmed that the Cu(II) complex was located in site I (subdomain IIA) of BSA. Finally, CD data indicated that interaction of the Cu(II) complex with BSA caused a small increase in the α-helical content. Copyright © 2016 John Wiley & Sons, Ltd.

Magnetically Recyclable Fe3O4/GO-NH2/H3PMo12O40 Nanocomposite: Synthesis, Characterization, and Application in Selective Adsorption of Cationic Dyes from Water.

In this study, the PMo12O403- polyanion was immobilized chemically on amino functionalized magnetic graphene oxide nanosheets. The as-prepared ternary magnetic nanocomposite (Fe3O4/GO-NH2/H3PMo12O40) was characterized by powder X-ray powder diffraction (XRD), fourier transformation infrared spectroscopy (FTIR), Raman spectroscopy, energy dispersive spectroscopy (EDX), field emission scanning electron microscopy (FESEM), BET surface area measurements, magnetic measurements (VSM) and atomic force microscopy (AFM). The results demonstrated the successful loading of H3PMo12O40 (~36.5 wt.%) on the surface of magnetic graphene oxide. The nanocomposite showed a higher specific surface area (77.07 m2/g) than pure H3PMo12O40 (≤10 m2/g). The adsorption efficiency of this nanocomposite for removing methylene blue (MB), rhodamine B (RhB) and methyl orange (MO) from aqueous solutions was evaluated. The nanocomposite showed rapid and selective adsorption for cationic dyes from mixed dye solutions. The adsorption rate and capacity of Fe3O4/GO-NH2/H3PMo12O40 were enhanced as compared with GO, GO-NH2, Fe3O4/GO-NH2, and H3PMo12O40 samples due to enhanced electrostatic attraction and hydrogen-bonding interactions. The nanocomposite is magnetically separated and reused without any change in structure. Thus, it could be a promising green adsorbent for removing organic pollutants in water.

Antenatal breastfeeding education for increasing breastfeeding duration.

BACKGROUND: Breast milk is well recognised as the best food source for infants. The impact of antenatal breastfeeding (BF) education on the duration of BF has not been evaluated. OBJECTIVES: To assess the effectiveness of antenatal breastfeeding (BF) education for increasing BF initiation and duration. SEARCH METHODS: We searched Cochrane Pregnancy and Childbirth's Trials Register on 1 March 2016, CENTRAL (The Cochrane Library, 2016, Issue 3), MEDLINE (1966 to 1 March 2016) and Scopus (January 1985 to 1 March 2016). We contacted experts and searched reference lists of retrieved articles. SELECTION CRITERIA: All identified published, unpublished and ongoing randomised controlled trials (RCTs) assessing the effect of formal antenatal BF education or comparing two different methods of formal antenatal BF education, on the duration of BF. We included RCTs that only included antenatal interventions and excluded those that combined antenatal and intrapartum or postpartum BF education components. Cluster-randomised trials were included in this review. Quasi-randomised trials were not eligible for inclusion. DATA COLLECTION AND ANALYSIS: We assessed all potential studies identified as a result of the search strategy. Two review authors extracted data from each included study using the agreed form and assessed risk of bias. We resolved discrepancies through discussion. We assessed the quality of the evidence using the GRADE approach. MAIN RESULTS: This review update includes 24 studies (10,056 women). Twenty studies (9789 women) contribute data to analyses. Most studies took place in high-income countries such as the USA, UK, Canada and Australia. In the first five comparisons, we display the included trials according to type of intervention without pooling data. For the 'Summary of findings' we pooled data for a summary effect.Five included studies were cluster-randomised trials: all of these adjusted data and reported adjustments as odds ratios (OR). We have analysed the data using the generic inverse variance method and presented results as odds ratios, because we were unable to derive a cluster-adjusted risk ratio from the published cluster-trial. We acknowledge that the use of odds ratio prevents the pooling of these cluster trials in our main analyses. One method of BF education with standard (routine) careThere were no group differences for duration of any BF in days or weeks. There was no evidence that interventions improved the proportion of women with any BF or exclusive BF at three or six months. Single trials of different interventions were unable to show that education improved initiation of BF, apart from one small trial at high risk of attrition bias. Many trial results marginally favoured the intervention but had wide confidence intervals crossing the line of no effect. BF complications such as mastitis and other BF problems were similar in treatment arms in single trials reporting these outcomes. Multiple methods of BF education versus standard careFor all trials included in this comparison we have presented the cluster-adjusted odds ratios as reported in trial publications. One three-arm study found the intervention of BF booklet plus video plus Lactation Consultant versus standard care improved the proportion of women exclusively BF at three months (OR 2.60, 95% CI 1.25 to 5.40; women = 159) and marginally at six months (OR 2.40, 95% CI 1.00 to 5.76; women = 175). For the same trial, an intervention arm without a lactation consultant but with the BF booklet and video did not have the same effect on proportion of women exclusively BF at three months (OR 1.80, 95% CI 0.80 to 4.05; women = 159) or six months (OR 0.90, 95% CI 0.30 to 2.70; women = 184). One study compared monthly BF sessions and weekly cell phone message versus standard care and reported improvements in the proportion of women exclusively BF at both three and six months (three months OR 1.80, 95% CI 1.10 to 2.95; women = 390; six months OR 2.40, 95% CI 1.40 to 4.11; women = 390). One study found monthly BF sessions and weekly cell phone messages improved initiation of BF over standard care (OR 2.61, 95% CI 1.61 to 4.24; women = 380). BF education session versus standard care, pooled analyses for 'Summary of findings' (SoF)This comparison does not include cluster-randomised trials reporting adjusted odds ratios. We did not downgrade any evidence for trials' lack of blinding; no trial had adequate blinding of staff and participants. The SoF table presents risk ratios for all outcomes analysed. For proportion of women exclusively BF there is no evidence that antenatal BF education improved BF at three months (RR 1.06, 95% CI 0.90 to 1.25; women = 822; studies = 3; moderate quality evidence) or at six months (RR 1.07, 95% CI 0.87 to 1.30; women = 2161; studies = 4; moderate quality evidence). For proportion of women with any BF there were no group differences in BF at three (average RR 0.98, 95% CI 0.82 to 1.18; women = 654; studies = 2; I² = 60%; low-quality evidence) or six months (average RR 1.05, 95% CI 0.90 to 1.23; women = 1636; studies = 4; I² = 61%; high-quality evidence). There was no evidence that antenatal BF education could improve initiation of BF (average RR 1.01, 95% CI 0.94 to 1.09; women = 3505; studies = 8; I² = 69%; high-quality evidence). Where we downgraded evidence this was due to small sample size or wide confidence intervals crossing the line of no effect, or both.There was insufficient data for subgroup analysis of mother's occupation or education. AUTHORS' CONCLUSIONS: There was no conclusive evidence supporting any antenatal BF education for improving initiation of BF, proportion of women giving any BF or exclusively BF at three or six months or the duration of BF. There is an urgent need to conduct a high-quality, randomised controlled study to evaluate the effectiveness and adverse effects of antenatal BF education, especially in low- and middle-income countries. Evidence in this review is primarily relevant to high-income settings.

Reference curves of birth weight, length, and head circumference for gestational ages in Yogyakarta, Indonesia.

BACKGROUND: The birth weight reference curve to estimate the newborns at risk in need of assessment and monitoring has been established. The previous reference curves from Indonesia, approximately 8 years ago, were based on the data collected from teaching hospitals only with limited gestational ages. The aims of the study were to update the reference curves for birth weight, supine length and head circumference for Indonesia, and to compare birth weight curves of boys and girls, first child and later children, and the ones in the previous studies. METHODS: Data were extracted from the Maternal-Perinatal database between 1998-2007. Only live singletons with recorded gestational ages of 26 to 42 weeks and the exact time of admission to the neonatal facilities delivered or referred within 24 h of age to Sardjito Hospital, five district hospitals and five health centers in Yogyakarta Special Territory were included. Newborns with severely ill conditions, congenital anomaly and chromosomal abnormality were excluded. Smoothening of the curves was accomplished using a third-order polynomial equation. RESULTS: Our study included 54,599 singleton live births. Growth curves were constructed for boys (53.3%) and girls (46.7%) for birth weight, supine length, and head circumference. At term, mean birth weight for each gestational age of boys was significantly higher than that of girls. While mean birth weight for each gestational age of first-born-children, on the other hand was significantly lower than that of later-born-children. The mean birth weight was lower than that of Lubchenco's study. Compared with the previous Indonesian study by Alisyahbana, no differences were observed for the aterm infants, but lower mean birth weight was observed in preterm infants. CONCLUSIONS: Updated neonatal reference curves for birth weight, supine length and head circumference are important to classify high risk newborns in specific area and to identify newborns requiring attention.

Students' understanding of "Women-Centred Care Philosophy" in midwifery care through Continuity of Care (CoC) learning model: a quasi-experimental study.

BACKGROUND: The philosophy of midwifery education is based on the 'Women-centred care' model, which provides holistic care to women. Continuity of care (CoC) is integral to the concept of holistic women-centred care and fundamental to midwifery practice. The objective of this study was to determine any differences in students' understanding of midwifery care philosophy between students who underwent the CoC learning model and those who underwent the fragmented care learning model. METHOD: We used a quasi-experiment design. This study was conducted by all final year midwifery students at two schools of midwifery in Indonesia. Fifty four students from one school attended 6 months of clinical training using the CoC learning model. The control group was comprised of 52 students from the other school. These students used the conventional clinical training model (the fragmented care learning model). The independent T-test using SPSS was used to analyse the differences between the two groups of students in terms of understanding midwifey care philosophy in five aspects (personalized, holistic, partnership, collaborative, and evidence-based care). RESULTS: There were no significant differences between the groups before interventon. There were significant differences between the two groups after clinical training (p < 0.01). The mean post-clinical score of students using all five aspects of the CoC clinical learning model (15.96) was higher than that of the students in the control group (10.65). The CoC clinical learning model was shown to be a unique learning opportunity for students to understand the philosophy of midwifery. Being aligned with midwifery patients and developing effective relationships with them offered the students a unique view of midwifery practice. This also promoted an increased understanding of the philosophy of women-centred care. Zero maternal mortality rate was found in the experiment group. CONCLUSION: The results of this study suggest that clinical trainingwith a CoC learning model is more likely to increase students' understanding of midwifery care philosophy. This in turn improves the quality ofclinical care, thereby enhancing overall health benefits for women.

Skin preparation for preventing infection following caesarean section.

BACKGROUND: The risk of maternal mortality and morbidity (particularly postoperative infection) is higher for caesarean section than for vaginal birth. With the increasing rate of caesarean section, it is important that the risks to the mother are minimised as far as possible. This review focuses on different forms and methods for preoperative skin preparation to prevent infection. OBJECTIVES: To compare the effects of different agent forms and methods of preoperative skin preparation for preventing postcaesarean infection. SEARCH METHODS: We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (26 June 2014) and the reference lists of all included studies and review articles. SELECTION CRITERIA: Randomised and quasi-randomised trials, including cluster-randomised trials, evaluating any type of preoperative skin preparation agents, forms and methods of application for caesarean section. DATA COLLECTION AND ANALYSIS: Three review authors independently assessed all potential studies for inclusion, assessed risk of bias and extracted the data using a predesigned form. Data were checked for accuracy. MAIN RESULTS: We included six trials with a total of 1522 women. No difference was found in the primary outcomes of either wound infection or endometritis. Two trials of 1294 women, compared drape with no drape (one trial using iodine and the other using chlorhexidine) and found no significant difference in wound infection (risk ratio (RR) 1.29; 95% confidence interval (CI) 0.97 to 1.71). One trial of 79 women comparing alcohol scrub and iodophor drape with iodophor scrub without drape reported no wound infection in either group. One trial of 50 women comparing parachlorometaxylenol plus iodine with iodine alone reported no significant difference in wound infection (RR 0.33; 95% CI 0.04 to 2.99).Two trials reported endometritis, one trial comparing alcohol scrub and iodophor drape with iodophor scrub only found no significant difference (RR 1.62; 95% CI 0.29 to 9.16). The other trial of 50 women comparing parachlorometaxylenol plus iodine with iodine alone reported no significant difference in endometritis (RR 0.88; 95% CI 0.56 to 1.38). One trial of 60 women comparing chlorhexidine gluconate with povidone-iodine reported significant lower rates of bacterial growth at 18 hours after caesarean section (RR 0.23, 95% CI 0.07 to 0.70). No difference was found in the secondary outcome of either length of stay or reduction of skin bacteria colony count. No trial reported other maternal outcomes, i.e. maternal mortality, repeat surgery and re-admission resulting from infection. One trial, which was only available as an abstract, investigated the effect of skin preparation on neonatal adverse events and found cord blood iodine concentration to be significantly higher in the iodine group.Most of the risk of bias in the included studies was unclear in selection bias and attrition bias. The quality of the evidence using GRADE was low for wound infection comparing drape versus no drape, one-minute alcohol scrub with iodophor drape versus five-minute iodophor scrub without drape, and parachlorometaxylenol with iodine versus iodine alone. The quality of the evidence for wound infection comparing chlorhexidine gluconate with povidone-iodine was very low. AUTHORS' CONCLUSIONS: This review found that chlorhexidine gluconate compared with iodine alone was associated with lower rates of bacterial growth at 18 hours after caesarean section. However, this outcome was judged as very low quality of evidence. Little evidence is available from the included randomised controlled trials to evaluate different agent forms, concentrations and methods of skin preparation for preventing infection following caesarean section. Therefore, it is not yet clear what sort of skin preparation may be most efficient for preventing postcaesarean wound and surgical site infection.There is a need for high-quality, properly designed randomised controlled trials with larger sample sizes in this field. High priority questions include comparing types of antiseptic (especially iodine versus chlorhexidine), the timing and duration of applying the antiseptic (especially previous night versus day of surgery, and application methods (scrubbing, swabbing and draping).

Identify mental health needs of adolescent pregnant women: a qualitative study.

PURPOSE: The purpose of this study is to explore adolescent pregnant women related to their pregnancy experience about mental health needs during pregnancy for the prevention of depression during pregnancy. METHODS: This research is a qualitative study design with a phenomenological approach. Data collection using interviews (in-depth interviews). This study involved 18 participants consisting of 12 pregnant women aged 15-19 years and 6 midwives who work at the health center. The criteria for informants of pregnant women are pregnant with Trimester I to III, age 15-19 years and not experiencing complications of pregnancy. RESULTS: Based on interviews conducted with informants, five themes were obtained about the experiences and needs of pregnant women in adolescence. These themes are (1). Risk of depression, (2). Social and family support needs, (3). Needs of mental health services, (4). Obstacles for midwives in providing mental health services, and (5). needs of mental health information media. CONCLUSIONS: Five needs of teenage pregnant women are factors that can support mental health to prevent depression during pregnancy.