Stalled decline in infant mortality among Palestine refugees in the Gaza Strip since 2006

An ADePT evaluation for incorporating the TIPPS periodontal health intervention into primary care antenatal programmes to enhance infant birth weight in Palestine: a feasibility study

Background

A feasibility study was conducted to implement the Talk, Instruct, Practice, Plan and Support (TIPPS) intervention for pregnant women to enhance infant birth weight in a conflict area in Low- and Middle-Income Countries (LMIC). The decision tool, A process for Decision-making after Pilot and feasibility Trials (ADePT), examines the methodological factors identified in a feasibility study, that may require modification for a full trial. Thus, this study aimed to use the ADePT decision tool to evaluate if the feasibility study had achieved its objectives and to identify the need for intervention, clinical context and trial design modification.

Methods

A one-arm, pretest–posttest feasibility study recruited 25 pregnant women in their first trimester and clinic staff from a primary healthcare clinic located in Gaza City, Palestine. The TIPPS periodontal health intervention was delivered by antenatal care nurses to the pregnant women during their regular follow-up appointments. The ADePT framework was applied to evaluate the findings from the feasibility study. The ADePT checklist demonstrated sample size estimation, recruitment, consent, intervention adherence, intervention acceptability, costs and duration, completion and appropriateness of outcome assessments, retention, logistics, and synergy between protocol components.

Results

All recruited pregnant women (25, aged 16–35 years old) consented to participate in the study, and the adherence to the intervention was 88% (22 women). The TIPPS intervention was acceptable, but there was ambivalence over who should deliver it in the clinic. Only the cost of toothbrushing and TIPPS information materials was calculated, while the cost of nurses’ time was not included. The missing values of data were few (12% of gingival bleeding data and 22% from infant birth weight data). This intervention significantly reduced the mean percentage of plaque and bleeding scores after 3 months. The sample size for future randomised controlled trial was estimated around 400 participants. The participants stated the value of the intervention. The clinic staff voiced concerns regarding time and the cost of nurses providing the TIPPS intervention. This allowed suggestions to be made regarding the modification of trial design and context of implementation.

Conclusions

The ADePT evaluation showed it was possible to progress to full trial with modifications in the trial design.

Service utilization patterns for childbirth and neonatal mortality in the occupied Palestinian territory during conflict

BACKGROUND

The global incidence of man-made crises has increased in the last decade. Evidence on deviations in service uptake during conflict is needed to better understand the link between conflict and adverse neonatal outcomes. We assessed the association between conflict intensity in the occupied Palestinian territory (oPt) at time of birth and (i) utilization patterns for childbirth across different providers; and (ii) neonatal mortality.

METHODS

We combined data on conflict intensity with four demographic and health surveys (2004, 2006, 2010 and 2014) that included nationally representative samples of women of childbearing age. Our exposure variable was casualties per 100 000 population in defined sub-regions of the oPt. Our outcome specifications were a binary variable for neonatal deaths and a categorical variable for childbirth location. We used multivariate logistic and multinomial regressions to assess the associations.

RESULTS

High conflict intensity was associated with fewer childbirths in the private sector (RR=0.97, P=0.04), and non-governmental organizations (RR=0.95, P=0.03) compared to public facilities. Conflict intensity was not associated with higher neonatal mortality beyond 2004.

CONCLUSIONS

Policy implications include better preparedness in the public sector for childbirth during conflict and exploring reasons for the slow decline in neonatal mortality in the territory beyond conflict at time of birth.

Long Term Risks to Neonatal Health from Exposure to War-9 Years Long Survey of Reproductive Health and Contamination by Weapon-Delivered Heavy Metals in Gaza, Palestine

Introduction: High levels of environmental contaminants with long term effects and teratogenic and carcinogenic potential, such as heavy metals, were introduced by weaponry in war areas in the last decades. Poorer reproductive health and increases in non-communicable diseases were reported after wars and are the suspected long term effects of contamination by stable war remnants. Although potentially affecting millions of people, this is still an understudied issue of public health. Background: Gaza, Palestine since 2006 has been an object of repeated severe military attacks that left heavy metals remnants in the environment, in wound tissues and that were assumed by the population. Retrospective studies showed a progressive increase in birth defects since the 2006 attacks. In 2011 we started surveillance at birth alongside analysis of the heavy metals load carried by pregnant women and their babies. Methods: We used protocols for birth registration which also document the extent of exposures to attacks, war remnants and to other environmental risks that allow comparison of 3 data sets-2011, 2016 and 2018-2019 (4000-6000 women in each set). By ICP/MS analysis we determined the content of 23 metals in mothers' hair. Appropriate statistical analysis was performed. Results: Comparison of data in birth registers showed a major increase in the prevalence in birth defects and preterm babies between 2011 and 2016, respectively from 1.1 to 1.8% and from 1.1 to 7.9%, values remaining stable in 2019. Negative outcomes at birth in 2016 up to 2019 were associated with exposure of the mothers to the attacks in 2014 and/or to hot spots of heavy metals contamination. Metal loads since the attacks in 2014 were consistently high until 2018-2019 for barium, arsenic, cobalt, cadmium, chrome, vanadium and uranium, pointing to these metals as potential inducers for the increased prevalence of negative health outcomes at birth since 2016. Conclusions: Bodily accumulation of metals following exposure whilst residing in attacked buildings predispose women to negative birth outcomes. We do not know if the metals act in synergy. Trial for mitigation of the documented negative effects of high metal load on reproductive health, and ensuing perinatal deaths, could now be done in Gaza, based on this documentary record. High load of heavy metals may explain recent increases in non-communicable diseases and cancers at all ages in Gaza. Modern war's legacy of diseases and deaths extends in time to populations and demands monitoring.

Hospital centered surveillance of births in Gaza, Palestine, 2011-2017 and heavy metal contamination of the mothers reveals long-term impact of wars

Prevalence of preterm, low birth weight and birth defects increased significantly since 2011 in Gaza, Palestine. No change in known co-factors of reproductive health justified this rise. Two military attacks in 2012 and 2014 introduced novel risk factors for outcomes at birth: contamination by teratogenic and carcinogenic heavy metals weapon-remnants, ongoing impoverishment, and impaired rehabilitation of waste management. It was previously shown that mothers exposed to military attacks had higher metal load than those unexposed and mother's heavy metals trans-pass placenta. We investigated association in time of heavy metal contamination and reproductive health using hospital-based surveillance (2011-2016-2017) of births, accompanied by assessment in 2016 of metal load in mother and newborn hair. Mother's housing proximal to unmanaged waste predicted preterm birth and birth defects, and these women had highest load of heavy metals. Poor diet predicted low birth weight. Circumstances prevent investigation of heavy metals molecular impact(s) during fetal development.

Health and dignity of Palestine refugees at stake: a need for international response to sustain crucial life services at UNRWA

The UN Sustainable Development Goals affirm equality and dignity as essential to the enjoyment of basic human rights, including the right to the highest attainable standard of physical and mental health, which promotes global solidarity among all people, including refugees. The UN Relief and Works Agency for Palestine Refugees in the Near East (UNRWA) has provided support to Palestine refugees in Jordan, Lebanon, Syria, the Gaza Strip, and the West Bank since the 1950s. Today, however, conflict and violence, occupation, high levels of poverty, and other social determinants of health jeopardize the wellbeing of Palestine refugees. Health concerns include non-communicable diseases, mental health conditions, and access to hospital care. Additionally, UNRWA is continuing to face a severe funding crisis. Using a historical and health policy perspective, this Health Policy examines UNRWA strategies that facilitate continuous provision of health-care services for Palestine refugees. Given the increasingly volatile environment faced by this population, a multifaceted international response is needed to enable UNRWA to deliver sustainable services to Palestine refugees and avert further loss of life, dignity, and hope, pending a just and lasting solution to their plight in accordance with applicable international law and UN General Assembly resolutions.