A Handy Preterm Infant Incubator for Providing Intensive Care: Simulation, 3D Printed Prototype, and Evaluation.

Preterm infants encounter an abrupt delivery before their complete maturity during the third trimester of pregnancy. Polls anticipate an increase in the rates of preterm infants for 2025, especially in middle- and low-income countries. Despite the abundance of intensive care methods for preterm infants, such as, but not limited to, commercial, transport, embrace warmer, radiant warmer, and Kangaroo Mother Care methods, they are either expensive, lack the most essential requirements or specifications, or lack the maternal-preterm bond. This drove us to carry this original research and innovative idea of developing a new 3D printed prototype of a Handy preterm infant incubator. We aim to provide the most indispensable intensive care with the lowest cost, to bestow low-income countries with the Handy incubator's care, preserve the maternal -preterm's bond, and diminish the rate of mortality. Biomedical features, electronics, and biocompatible materials were utilized. The design was simulated, the prototype was 3D printed, and the outcomes were tested and evaluated. Simulation results showed the best fit for the Handy incubator's components. Experimental results showed the 3D-printed prototype and the time elapsed to obtain it. Evaluation results revealed that the overall performance of Kangaroo Mother Care and the embrace warmer was 75 ± 1.4% and 66.7 ± 1.5%, respectively, while the overall performance of our Handy incubator was 91.7 ± 1.6%, thereby our cost-effective Handy incubator surpassed existing intensive care methods. The future step is associating the Handy incubator with more specifications and advancements.

Designing a Low-Cost Multifunctional Infant Incubator.

Every year, an unacceptably large number of infant deaths occur in developing nations, with premature birth and asphyxia being two of the leading causes. A well-regulated thermal environment is critical for neonatal survival. Advanced incubators currently exist, but they are far too expensive to meet the needs of developing nations. We are developing a thermodynamically advanced low-cost incubator suitable for operation in a low-resource environment. Our design features three innovations: (1) a disposable baby chamber to reduce infant mortality due to nosocomial infections, (2) a passive cooling mechanism using low-cost heat pipes and evaporative cooling from locally found clay pots, and (3) insulated panels and a thermal bank consisting of water that effectively preserve and store heat. We developed a prototype incubator and visited and presented our design to our partnership hospital site in Mysore, India. After obtaining feedback, we have determined realistic, nontrivial design requirements and constraints in order to develop a new prototype incubator for clinical trials in hospitals in India.

The cost-savings of implementing kangaroo mother care in Nicaragua.

OBJECTIVE: To examine the costs of implementing kangaroo mother care (KMC) in a referral hospital in Nicaragua, including training, implementation, and ongoing operating costs, and to estimate the economic impact on the Nicaraguan health system if KMC were implemented in other maternity hospitals in the country. METHODS: After receiving clinical training in KMC, the implementation team trained their colleagues, wrote guidelines for clinicians and education material for parents, and ensured adherence to the new guidelines. The intervention began September 2010 The study compared data on infant weight, medication use, formula consumption, incubator use, and hospitalization for six months before and after implementation. Cost data were collected from accounting records of the implementers and health ministry formularies. RESULTS: A total of 46 randomly selected infants before implementation were compared to 52 after implementation. Controlling for confounders, neonates after implementation had lower lengths of hospitalization by 4.64 days (P = 0.017) and 71% were exclusively breastfed (P < 0.001). The intervention cost US$ 23 113 but the money saved with shorter hospitalization, elimination of incubator use, and lower antibiotic and infant formula costs made up for this expense in 1 - 2 months. Extending KMC to 12 other facilities in Nicaragua is projected to save approximately US$ 166 000 (based on the referral hospital incubator use estimate) or US$ 233 000 after one year (based on the more conservative incubator use estimate). CONCLUSIONS: Treating premature and low-birth-weight infants in Nicaragua with KMC implemented as a quality improvement program saves money within a short period even without considering the beneficial health effects of KMC. Implementation in more facilities is strongly recommended.

The cost-savings of implementing kangaroo mother care in Nicaragua / Reducción de costos mediante la implantación del método madre canguro en Nicaragua

OBJECTIVE: To examine the costs of implementing kangaroo mother care (KMC) in a referral hospital in Nicaragua, including training, implementation, and ongoing operating costs, and to estimate the economic impact on the Nicaraguan health system if KMC were implemented in other maternity hospitals in the country. METHODS: After receiving clinical training in KMC, the implementation team trained their colleagues, wrote guidelines for clinicians and education material for parents, and ensured adherence to the new guidelines. The intervention began September 2010 The study compared data on infant weight, medication use, formula consumption, incubator use, and hospitalization for six months before and after implementation. Cost data were collected from accounting records of the implementers and health ministry formularies. RESULTS: A total of 46 randomly selected infants before implementation were compared to 52 after implementation. Controlling for confounders, neonates after implementation had lower lengths of hospitalization by 4.64 days (P = 0.017) and 71% were exclusively breastfed (P < 0.001). The intervention cost US$ 23 113 but the money saved with shorter hospitalization, elimination of incubator use, and lower antibiotic and infant formula costs made up for this expense in 1 - 2 months. Extending KMC to 12 other facilities in Nicaragua is projected to save approximately US$ 166 000 (based on the referral hospital incubator use estimate) or US$ 233 000 after one year (based on the more conservative incubator use estimate). CONCLUSIONS: Treating premature and low-birth-weight infants in Nicaragua with KMC implemented as a quality improvement program saves money within a short period even without considering the beneficial health effects of KMC. Implementation in more facilities is strongly recommended.

OBJETIVO: Analizar los costos de la implantación del método madre canguro en un hospital de referencia de Nicaragua, incluidos los costos de capacitación, implantación y funcionamiento, y calcular la repercusión económica en el sistema de salud nicaragüense si se aplicara el método en otras maternidades del país. MÉTODOS: Tras recibir capacitación clínica en el método, los miembros del equipo encargado de su implantación capacitaron a sus colegas, elaboraron directrices para los médicos y material educativo para los padres, y garantizaron la adhesión a las nuevas directrices. La intervención empezó en septiembre del 2010. El estudio comparó los siguientes datos: peso de los lactantes, empleo de medicamentos, consumo de leches maternizadas, uso de incubadoras, y hospitalizaciones durante los seis meses previos y posteriores a la implantación. Los datos relativos a los costos se recopilaron a partir de los registros contables de los ejecutores y los formularios del Ministerio de Salud. RESULTADOS: Los datos de 46 lactantes seleccionados aleatoriamente antes de la implantación se compararon con los de 52 lactantes del período posterior a la intervención. Mediante el control de los factores de confusión, después de la intervención, el tiempo medio de hospitalización de los recién nacidos fue inferior en 4,64 días (P = 0,017), y el 71% (P < 0,001) de los lactantes recibieron lactancia materna exclusiva. La intervención tuvo un costo de US$ 23 113 pero el dinero ahorrado gracias a la menor duración de las hospitalizaciones, la eliminación del uso de incubadoras, y la reducción de los costos en antibióticos y leches maternizadas compensó estos gastos en uno a dos meses. Se proyecta extender el método a otros 12 establecimientos sanitarios de Nicaragua para ahorrar aproximadamente US$ 233 000 (con base en el cálculo del uso de incubadoras en el hospital de referencia) o US$ 166 000 (con base en un cálculo más conservador del uso de incubadoras) al cabo de un año. CONCLUSIONES: El tratamiento de los neonatos prematuros y con bajo peso al nacer mediante el método madre canguro, implantado como un programa de mejora de la calidad en Nicaragua, ahorra dinero en un período corto, incluso sin tener en cuenta los efectos beneficiosos del método sobre la salud. Se recomienda su implantación en otros establecimientos sanitarios.

Digitally recycled incubators: better economic alternatives to modern systems in low-income countries.

UNLABELLED: The need to maintain a neutral thermal environment is critical to newborn care. AIM: To investigate reasons for the insufficiency of functional incubators and develop a cost-effective technique for using electronic digital components to recycle obsolete incubators in Nigeria. METHODS: Following interview of 84 clinicians and administrators in Nigerian hospitals, it was identified that inadequate funding was the main reason for lack of functional incubators. Two groups of incubator units were then created and their performance compared. Sixteen units of modern (group A) and 19 units of obsolete (group B) incubators were obtained from six hospitals. An assembly design applying independent generic components for recycling systems was specified and produced. These were sourced through the internet at competitive cost and fitted into the reconstructed panels of the obsolete systems. The functional performance of each recycled system was rigorously monitored for 6 months and graded using ten performance indices. The same indices were used to quantify group A systems. RESULTS: The performance of the recycled incubators (group B) was found to be similar to those of modern incubators. Group B's cost index was found to be 25% of that of group A's. CONCLUSION: Appropriate incubator recycling is a cost-effective method of re-equipping hospitals in low-income countries.

Shortfall of equipment for neonatal intensive care and the introduction of budget holding contracts.

As adequate allowance must be made for the costs of purchasing, maintaining, and updating equipment during the development of contracts the current standing of neonatal units with regard to available equipment was assessed. Data were collected as part of a one year prospective survey of the 17 perinatal units in the Trent region. Adequacy of provision of equipment for recognised intensive care cost was assessed using the recommendations of the British Paediatric Association and British Association of Perinatal Paediatrics. It was assumed that units without recognised intensive care cost had to be able to equip one cot to a standard of intensive care level 1 in the short term. Equipment more than 5 years old was considered likely to warrant replacement or major maintenance within the next two years. With these guidelines over 600,000 pounds would be required to provide sufficient equipment for all recognised level 1 intensive care cost and to allow units without funded cost to provide this level of care in the short term and to replace existing equipment more than 5 years old for these cost alone. This amount could be reduced by 25% by subdividing intensive care cost into levels 1 and 2, thereby reducing equipment requirements, but this would impair the units' ability to perform level 1 care at funded provision, which has already been shown to need expansion. Neither figure takes account of equipment requirements for infants requiring special care. In addition, no allowance has been made for purchase or update of ultrasound scanners or blood gas analysers. If the government's proposed reforms are to be implemented clinicians need to revise guidelines regarding essential equipment, and plans must be made to correct any existing shortfalls so that they do not become inherited financial liabilities for future budget holders.