Essential components of postnatal care - a systematic literature review and development of signal functions to guide monitoring and evaluation.

BACKGROUND: Postnatal Care (PNC) is one of the healthcare-packages in the continuum of care for mothers and children that needs to be in place to reduce global maternal and perinatal mortality and morbidity. We sought to identify the essential components of PNC and develop signal functions to reflect these which can be used for the monitoring and evaluation of availability and quality of PNC. METHODS: Systematic review of the literature using MESH headings for databases (Cinahl, Cochrane, Global Health, Medline, PubMed, and Web of Science). Papers and reports on content of PNC published from 2000-2020 were included. Narrative synthesis of data and development of signal function through 7 consensus-building workshops with 184 stakeholders. RESULTS: Forty-Eight papers and reports are included in the systematic review from which 22 essential components of PNC were extracted and used to develop 14 signal functions. Signal functions are used in obstetrics to denote a list of interventions that address major causes of maternal and perinatal morbidity or mortality. For each signal function we identified the equipment, medication and consumables required for implementation. The prevention and management of infectious diseases (malaria, HIV, tuberculosis) are considered essential components of routine PNC depending on population disease burden or whether the population is considered at risk. Screening and management of pre-eclampsia, maternal anaemia and mental health are recommended universally. Promotion of and support of exclusive breastfeeding and uptake of a modern contraceptive method are also considered essential components of PNC. For the new-born baby, cord care, monitoring of growth and development, screening for congenital disease and commencing vaccinations are considered essential signal functions. Screening for gender-based violence (GBV) including intimate partner- violence (IPV) is recommended when counselling can be provided and/or a referral pathway is in place. Debriefing following birth (complicated or un-complicated) was agreed through consensus-building as an important component of PNC. CONCLUSIONS: Signal functions were developed which can be used for monitoring and evaluation of content and quality of PNC. Country adaptation and validation is recommended and further work is needed to examine if the proposed signal functions can serve as a useful monitoring and evaluation tool. TRIAL REGISTRATION: The systematic review protocol was registered: PROSPERO 2018 CRD42018107054 .

Where is the 'C' in antenatal care and postnatal care: A multi-country survey of availability of antenatal and postnatal care in low- and middle-income settings.

OBJECTIVE: Antenatal (ANC) and postnatal care (PNC) are logical entry points for prevention and treatment of pregnancy-related illness and to reduce perinatal mortality. We developed signal functions and assessed availability of the essential components of care. DESIGN: Cross-sectional survey. SETTING: Afghanistan, Chad, Ghana, Tanzania, Togo. SAMPLE: Three hundred and twenty-one healthcare facilities. METHODS: Fifteen essential components or signal functions of ANC and PNC were identified. Healthcare facility assessment for availability of each component, human resources, equipment, drugs and consumables required to provide each component. MAIN OUTCOME MEASURE: Availability of ANC PNC components. RESULTS: Across all countries, healthcare providers are available (median number per facility: 8; interquartile range [IQR] 3-17) with a ratio of 3:1 for secondary versus primary care. Significantly more women attend for ANC than PNC (1668 versus 300 per facility/year). None of the healthcare facilities was able to provide all 15 essential components of ANC and PNC. The majority (>75%) could provide five components: diagnosis and management of syphilis, vaccination to prevent tetanus, BMI assessment, gestational diabetes screening, monitoring newborn growth. In Sub-Saharan countries, interventions for malaria and HIV (including prevention of mother to child transmission [PMTCT]) were available in 11.7-86.5% of facilities. Prevention and management of TB; assessment of pre- or post-term birth, fetal wellbeing, detection of multiple pregnancy, abnormal lie and presentation; screening and support for mental health and domestic abuse were provided in <25% of facilities. CONCLUSIONS: Essential components of ANC and PNC are not in place. Focused attention on content is required if perinatal mortality and maternal morbidity during and after pregnancy are to be reduced. TWEETABLE ABSTRACT: ANC and PNC are essential care bundles. We identified 15 core components. These are not in place in the majority of LMIC settings.

On the frontline: pediatric obesity in the emergency department.

Obesity among children is rising at an alarming rate. This study examines pediatric emergency department visits for children aged 2 to 17 years to determine the prevalence of normal, overweight, and obesity as well as to characterize discharge diagnosis and level of service among the different groups. The electronic emergency department medical record and billing service data were used in the review process. Body mass index (BMI) and percentiles were calculated using the Centers for Disease Control formulas with overweight being defined as BMI between 85th and 94th sex- and age-specific percentiles and obesity as greater than 95th sex- and age-specific percentile. The study was reviewed and approved by the institutional review board. Of the 596 patients meeting inclusion criteria, there was a predominance of African American and Hispanic patients. Approximately 53% (313) of patients were classified as normal weight, while 46% (272) of patients were either overweight or obese. The percentages of overweight and obesity were similar across racial/ethnic classifications, with a slight predominance of obesity among minority groups (30% and 35%, respectively, in minority groups vs 28% and 25%, respectively, in nonminority groups). There were no statistically significant differences between discharge diagnosis and level of service among the different weight categories. Rates of overweight and obesity in this predominately minority pediatric population were significantly greater than the published national rates. The impact of the epidemic of childhood obesity mandates the need for innovative strategies of weight control and reduction. Emergency departments routinely treat high-risk pediatric populations and can therefore serve as a resource for screening and early referral that has been previously untapped in combating childhood obesity.

The effect of indomethacin on systemic and renal hemodynamics in neonatal piglets during experimental endotoxemia.

Systemic and renal hemodynamics are affected by prostaglandin production during endotoxemia. To study indomethacin effects on endotoxinemia in a neonatal piglet model, sixteen 7-10 day old piglets were anesthetized, ventilated, and catheterized. Mean arterial pressure (MAP), heart rate (HR), and urine output were continuously monitored. Endotoxin (0.06 mcg/kg) was injected after baseline measurements. We studied two groups with either endotoxinemia alone (n = 7) or an additional indomethacin infusion (0.2 mg/kg per h, n = 9). HR, MAP, renal blood flow (RBF), systemic and renal vascular resistance (SVR, RVR), cardiac index (CI), and glomerular filtration rate (GFR), were obtained at baseline, at 1, 2 and 3 h. We observed a drop in CI and an increase in SVR and HR within 3 h of endotoxinemia, while MAP remained unchanged. These effects were prevented by indomethacin. RVR was not altered significantly. Endotoxinemia triggered a drop of RBF in both control (P < 0.01) and intervention group (P < 0.05). In the intervention group, drop of GFR, urine volume, and paraaminohippuric acid clearance were apparent signs of nephrotoxicity (P < 0.01, <0.05, and <0.01). In conclusion, indomethacin maintains hemodynamic parameters during endotoxinemia at the expense of nephrotoxicity. We speculate that indomethacin counteracts the renoprotective effect of prostaglandins.

Early effects of lipopolysaccharide on cytokine release, hemodynamic and renal function in newborn piglets.

BACKGROUND: Gram-negative sepsis in newborns is associated with high mortality and morbidity. Lipopolysaccharide (LPS) and cytokines released upon exposure to gram-negative sepsis are well known to be involved in the pathophysiology. OBJECTIVE: In this report we investigate cytokine release, hemodynamic, and renal function induced by LPS in a newborn animal model with the intention to further examine early changes in gram-negative sepsis. METHODS: Five 7- to 10-day-old domestic piglets were anesthetized and catheters placed in the jugular veins, left ventricle, and femoral artery. Urine output was monitored via suprapubic cystostomy. Mean arterial pressure, heart rate, and arterial blood gases were continuously monitored. Thirty minutes after line placement and obtaining baseline values, 0.06 mug/kg LPS were administered intravenously. One, 2, and 3 h later samples were taken to monitor tumor necrosis factor (TNF)-alpha, interleukin (IL)-1beta, endothelin, and nitric oxide (NO)/nitrate via ELISA. In addition, blood flow was assessed by the microsphere method. RESULTS: Our data show an initial surge of TNF-alpha and IL-1beta at 1 h after exposure to LPS. NO/nitrate, endothelin, and hemodynamic as well as metabolic changes became apparent mostly 3 h after exposure, by which time TNF-alpha and IL-1beta fell back to baseline. CONCLUSIONS: Our sepsis model suggests a brief initial TNF-alpha and IL-1beta surge following LPS challenge; however, their effects become apparent by the time the levels are already subsiding. The emergence of vasoactive substances, NO and endothelin, precedes the first substantial clinical symptoms.