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Darverkar N, Bhutada A, Banait Y, Deopujari S, Singh BR. Effectiveness of High-Flow Nasal Cannula (RAM Cannula) With T-piece Resuscitator to Deliver Continuous Positive Airway Pressure (CPAP) During Neonatal Transport. Cureus 2024; 16:e61514. [PMID: 38957251 PMCID: PMC11217873 DOI: 10.7759/cureus.61514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 06/02/2024] [Indexed: 07/04/2024] Open
Abstract
Background Newborns frequently experience respiratory distress (RD), necessitating preventive management during transportation. The use of Continuous Positive Airway Pressure (CPAP) is crucial in mitigating RD in neonates, particularly during transit. This study aims to assess the feasibility and efficacy of utilizing a RAM cannula (Neotech Products, Valencia, USA) with a T-piece resuscitator to deliver CPAP during neonatal transport. The objective is to evaluate the response of transported neonates to this intervention, including improvements in distress, surfactant requirements, ventilator dependency, and complications. Method and material Neonates with RD qualifying for CPAP support at birth and requiring transport to Neonatal Intensive Care Unit (NICU) care were included. The average duration of transport was 38 minutes (range 12 minutes to 2 hours). RAM cannula with a T-piece resuscitator was used for CPAP delivery during transportation. Vital parameters and interventions were monitored during transit, and outcomes were compared with inborn neonates receiving standard CPAP in the labor room. Results Out of 48 babies, nine babies required surfactant, and four needed invasive ventilation, with three developing a nasal injury. Compared to in-house preterm babies, these babies had more Positive End Expiratory Pressure (PEEP) knob adjustment, desaturation episodes, late surfactant administration, and intubation needs. Conclusion A high-flow nasal cannula combined with a T-piece resuscitator emerges as a promising modality for CPAP delivery during neonatal transportation, demonstrating efficacy with minimal complications.
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Affiliation(s)
- Nilesh Darverkar
- Pediatrics, Datta Meghe Medical College, Datta Meghe Institute of Higher Education and Research, Nagpur, IND
| | | | - Yash Banait
- Pediatrics, Datta Meghe Medical College, Datta Meghe Institute of Higher Education and Research, Nagpur, IND
| | | | - Brij Raj Singh
- Anatomy, Datta Meghe Medical College, Datta Meghe Institute of Higher Education and Research, Nagpur, IND
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Sturrock S, Sadoo S, Nanyunja C, Le Doare K. Improving the Treatment of Neonatal Sepsis in Resource-Limited Settings: Gaps and Recommendations. Res Rep Trop Med 2023; 14:121-134. [PMID: 38116466 PMCID: PMC10728307 DOI: 10.2147/rrtm.s410785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 11/29/2023] [Indexed: 12/21/2023] Open
Abstract
Neonatal sepsis causes significant global morbidity and mortality, with the highest burden in resource-limited settings where 99% of neonatal deaths occur. There are multiple challenges to achieving successful treatment of neonates in this setting. Firstly, reliable and low-cost strategies for risk identification are urgently needed to facilitate treatment as early as possible. Improved laboratory capacity to allow identification of causative organisms would support antimicrobial stewardship. Antibiotic treatment is still hampered by availability, but also increasingly by antimicrobial resistance - making surveillance of organisms and judicious antibiotic use a priority. Finally, supportive care is key in the management of the neonate with sepsis and has been underrecognized as a priority in resource-limited settings. This includes fluid balance and nutritional support in the acute phase, and follow-up care in order to mitigate complications and optimise long-term outcomes. There is much more work to be done in identifying the holistic needs of neonates and their families to provide effective family-integrated interventions and complete the package of neonatal sepsis management in resource-limited settings.
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Affiliation(s)
- Sarah Sturrock
- Centre for Neonatal and Paediatric Infection, St George’s, University of London, London, UK
| | - Samantha Sadoo
- Department of Infectious Disease Epidemiology and International Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Carol Nanyunja
- MRC/UVRI and LSHTM Uganda Research Unit, Entebbe, Uganda
| | - Kirsty Le Doare
- Centre for Neonatal and Paediatric Infection, St George’s, University of London, London, UK
- UK Health Security Agency, Salisbury, UK
- Makerere University, Johns Hopkins University, Kampala, Uganda
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Ehret DEY, Demtse Gebremedhin A, Hadgu Berhe A, Hailu Y, Metaferia G, Kessler K, Kessler R, Dunn M, Golan A, Stavel M, Belava J, Horbar JD, Edwards EM, Worku B, Dunn M, Abayneh M. High inter-rater reliability between physicians and nurses utilising modified Downes' scores in preterm respiratory distress. Acta Paediatr 2023; 112:2329-2337. [PMID: 37675588 DOI: 10.1111/apa.16957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/13/2023] [Accepted: 08/18/2023] [Indexed: 09/08/2023]
Abstract
AIM To assess the inter-rater reliability of modified Downes' scores assigned by physicians and nurses in the Ethiopian Neonatal Network and to calculate the concordance of score-based treatment for preterm infants with respiratory distress. METHODS We included preterm infants admitted from June 2020 to July 2021 to four tertiary neonatal intensive care units (NICUs) of the Ethiopian Neonatal Network that presented with respiratory distress. We calculated the kappa statistic to determine the nurse and physician correlation for each component of the modified Downes' score and total score on admission and evaluated the concordance of scores above and below the treatment threshold of 4. RESULTS Of the 1151 eligible infants admitted, 817 infants (71%) had scores reported concurrently and independently by nurse and physician. The kappa statistic for modified Downes' score components ranged from 0.88 to 0.92 and was 0.89 for the total score. There was 98% concordance for score-based treatment. CONCLUSION Incorporation of the modified Downes' score on admission for preterm infants with respiratory distress was feasible in tertiary NICUs in Ethiopia. The kappa statistics showed near-perfect agreement between nurse and physician assessments, translating to a very high degree of concordance in score-based treatment recommendations. These results highlight an opportunity for task-shifting assessments and empowering nurses.
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Affiliation(s)
- Danielle E Y Ehret
- Department of Pediatrics, University of Vermont Larner College of Medicine, Burlington, Vermont, United States
- Vermont Oxford Network, Burlington, Vermont, United States
| | | | - Amanuel Hadgu Berhe
- Department of Pediatrics and Child Health, Mekelle University, Mekelle, Ethiopia
| | - Yohanes Hailu
- Department of Pediatrics and Child Health, University of Gondar, Gondar, Ethiopia
| | - Gesit Metaferia
- Department of Pediatrics and Child Health, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Kaitlin Kessler
- University of Vermont Medical Center, Burlington, Vermont, United States
| | - Ryan Kessler
- University of Vermont Medical Center, Burlington, Vermont, United States
| | - Marie Dunn
- St. Michael's Hospital, Toronto, Ontario, Canada
| | | | - Miroslav Stavel
- Royal Columbian Hospital, New Westminster, British Columbia, Canada
| | | | - Jeffrey D Horbar
- Department of Pediatrics, University of Vermont Larner College of Medicine, Burlington, Vermont, United States
- Vermont Oxford Network, Burlington, Vermont, United States
| | - Erika M Edwards
- Department of Pediatrics, University of Vermont Larner College of Medicine, Burlington, Vermont, United States
- Vermont Oxford Network, Burlington, Vermont, United States
- University of Vermont College of Engineering and Mathematical Sciences, Burlington, Vermont, United States
| | - Bogale Worku
- Ethiopian Pediatrics Society, Addis Ababa, Ethiopia
| | - Michael Dunn
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Mahlet Abayneh
- Department of Pediatrics and Child Health, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
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Schuler C, Agbozo F, Ntow GE, Waldboth V. Health-system drivers influencing the continuum of care linkages for low-birth-weight infants at the different care levels in Ghana. BMC Pediatr 2023; 23:501. [PMID: 37798632 PMCID: PMC10552361 DOI: 10.1186/s12887-023-04330-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 09/25/2023] [Indexed: 10/07/2023] Open
Abstract
BACKGROUND Low birth weight (LBW) is associated with short and long-term consequences including neonatal mortality and disability. Effective linkages in the continuum of care (CoC) for newborns at the health facility, community (primary care) and home care levels have a high tendency of minimizing adverse events associated with LBW. But it is unclear how these linkages work and what factors influence the CoC process in Ghana as literature is scarce on the views of health professionals and families of LBW infants regarding the CoC. Therefore, this study elicited the drivers influencing the CoC for LBW infants in Ghana and how linkages in the CoC could be strengthened to optimize quality of care. METHODS A constructivist grounded theory study design was used. Data was collected between September 2020 to February 2021. A total of 25 interviews were conducted with 11 family members of LBW infants born in a secondary referral hospital in Ghana, 9 healthcare professionals and 7 healthcare managers. Audio recordings were transcribed verbatim, analyzed using initial and focused coding. Constant comparative techniques, theoretical memos, and diagramming were employed until theoretical saturation was determined. RESULTS Emerging from the analysis was a theoretical model describing ten major themes along the care continuum for LBW infants, broadly categorized into health systems and family-systems drivers. In this paper, we focused on the former. Discharge, review, and referral systems were neither well-structured nor properly coordinated. Efficient dissemination and implementation of guidelines and supportive supervision contributed to higher staff motivation while insufficient investments and coordination of care activities limited training opportunities and human resource. A smooth transition between care levels is hampered by procedural, administrative, logistics, infrastructural and socio-economic barriers. CONCLUSION A coordinated care process established on effective communication across different care levels, referral planning, staff supervision, decreased staff shuffling, routine in-service training, staff motivation and institutional commitment are necessary to achieve an effective care continuum for LBW infants and their families.
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Affiliation(s)
- Christina Schuler
- School of Health Sciences, Institute of Nursing, Zurich University of Applied Sciences (ZHAW), Winterthur, Switzerland
| | - Faith Agbozo
- FN Binka School of Public Health, Department of Family and Community Health, University of Health and Allied Sciences, Ho, Ghana
| | | | - Veronika Waldboth
- School of Health Sciences, Institute of Nursing, Zurich University of Applied Sciences (ZHAW), Winterthur, Switzerland
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Usman F, Farouk ZL, Tsiga-Ahmed FI, Abdussalam M, Jalo RI, Mohammad SS, Aliyu MH. Improvised bubble continuous positive airway pressure ventilation use in neonates in resource-limited settings: a systematic review and meta-analysis. J Perinat Med 2023; 51:840-849. [PMID: 35263514 DOI: 10.1515/jpm-2022-0009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 02/14/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES In the face of limited fiscal and technical resources, improvised methods have been used to provide effective and sustainable ventilatory support in low-resource settings to reduce neonatal mortality associated with respiratory complications. This study assessed the use of improvised bubble continuous positive airway pressure (ibCPAP) ventilation among neonates with respiratory complications and determined its effect on neonatal outcomes in low- and middle-income countries (LMICs). CONTENT Hospital-based studies conducted between 2010 and 2020 in LMICs were reviewed. Rayyan® software for systematic review was used for screening and article selection. We used Stata® Statacorp Texas USA software to estimate pooled prevalence, proportion estimates, weighted mean differences and 95% Confidence Interval (CI), using the random effects model. SUMMARY A total of 193 articles were generated and 125 were reviewed. Thirteen articles with 806 neonates on ibCPAP ventilation were included. The pooled prevalence of ibCPAP use was 7.0% (95% CI: 3.0%-13.0%). There was a significant difference in mean oxygen saturation before and after ibCPAP use (-1.34% [95% CI: -1.65% to -1.02%, p<0.01). The duration of oxygen requirement among neonates on ibCPAP was 6.5 hours less than controls (0.27 days [95%CI: -0.49 to -0.05, p<0.01). OUTLOOK IbCPAP had no effect on the respiratory rate, duration of admission, mortality and survival. IbCPAP use in LMIC hospitals is low and its use improved oxygen saturation and duration on oxygen among the neonates, but had no impact on length of stay, respiratory rate, mortality or survival.
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Affiliation(s)
- Fatima Usman
- Department of Pediatrics, Bayero University, Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Zubaida L Farouk
- Department of Pediatrics, Bayero University, Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Fatimah I Tsiga-Ahmed
- Department of Community Medicine, Bayero University, Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Muhammed Abdussalam
- Department of Pediatrics, Bayero University, Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Rabiu I Jalo
- Department of Community Medicine, Bayero University, Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
| | | | - Muktar H Aliyu
- Vanderbilt Institute for Global Health, Vanderbilt University Medical Center, Nashville, USA
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Prakash R, De Paoli AG, Davis PG, Oddie SJ, McGuire W. Bubble devices versus other pressure sources for nasal continuous positive airway pressure in preterm infants. Cochrane Database Syst Rev 2023; 3:CD015130. [PMID: 37009665 PMCID: PMC10064833 DOI: 10.1002/14651858.cd015130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
Abstract
BACKGROUND Several types of pressure sources, including underwater bubble devices, mechanical ventilators, and the Infant Flow Driver, are used for providing continuous positive airway pressure (CPAP) to preterm infants with respiratory distress. It is unclear whether the use of bubble CPAP versus other pressure sources is associated with lower rates of CPAP treatment failure, or mortality and other morbidity. OBJECTIVES: To assess the benefits and harms of bubble CPAP versus other pressure sources (mechanical ventilators or Infant Flow Driver) for reducing treatment failure and associated morbidity and mortality in newborn preterm infants with or at risk of respiratory distress. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL; 2023, Issue 1); MEDLINE (1946 to 6 January 2023), Embase (1974 to 6 January 2023), Maternity & Infant Care Database (1971 to 6 January 2023), and the Cumulative Index to Nursing and Allied Health Literature (1982 to 6 January 2023). We searched clinical trials databases and the reference lists of retrieved articles. SELECTION CRITERIA We included randomised controlled trials comparing bubble CPAP with other pressure sources (mechanical ventilators or Infant Flow Driver) for the delivery of nasal CPAP to preterm infants. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. Two review authors separately evaluated trial quality, extracted data, and synthesised effect estimates using risk ratio (RR), risk difference (RD), and mean difference. We used the GRADE approach to assess the certainty of the evidence for effects on treatment failure, all-cause mortality, neurodevelopmental impairment, pneumothorax, moderate-severe nasal trauma, and bronchopulmonary dysplasia. MAIN RESULTS We included 15 trials involving a total of 1437 infants. All trials were small (median number of participants 88). The methods used to generate the randomisation sequence and ensure allocation concealment were unclear in about half of the trial reports. Lack of measures to blind caregivers or investigators was a potential source of bias in all of the included trials. The trials took place during the past 25 years in care facilities internationally, predominantly in India (five trials) and Iran (four trials). The studied pressure sources were commercially available bubble CPAP devices versus a variety of mechanical ventilator (11 trials) or Infant Flow Driver (4 trials) devices. Meta-analyses suggest that the use of bubble CPAP compared with mechanical ventilator or Infant Flow Driver CPAP may reduce the rate of treatment failure (RR 0.76, 95% confidence interval (CI) 0.60 to 0.95; (I² = 31%); RD -0.05, 95% CI -0.10 to -0.01; number needed to treat for an additional beneficial outcome 20, 95% CI 10 to 100; 13 trials, 1230 infants; low certainty evidence). The type of pressure source may not affect mortality prior to hospital discharge (RR 0.93, 95% CI 0.64 to 1.36 (I² = 0%); RD -0.01, 95% CI -0.04 to 0.02; 10 trials, 1189 infants; low certainty evidence). No data were available on neurodevelopmental impairment. Meta-analysis suggests that the pressure source may not affect the risk of pneumothorax (RR 0.73, 95% CI 0.40 to 1.34 (I² = 0%); RD -0.01, 95% CI -0.03 to 0.01; 14 trials, 1340 infants; low certainty evidence). Bubble CPAP likely increases the risk of moderate-severe nasal injury (RR 2.29, 95% CI 1.37 to 3.82 (I² = 17%); RD 0.07, 95% CI 0.03 to 0.11; number needed to treat for an additional harmful outcome 14, 95% CI 9 to 33; 8 trials, 753 infants; moderate certainty evidence). The pressure source may not affect the risk of bronchopulmonary dysplasia (RR 0.76, 95% CI 0.53 to 1.10 (I² = 0%); RD -0.04, 95% CI -0.09 to 0.01; 7 trials, 603 infants; low certainty evidence). AUTHORS' CONCLUSIONS: Given the low level of certainty about the effects of bubble CPAP versus other pressure sources on the risk of treatment failure and most associated morbidity and mortality for preterm infants, further large, high-quality trials are needed to provide evidence of sufficient validity and applicability to inform context- and setting-relevant policy and practice.
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Affiliation(s)
- Raj Prakash
- Paediatrics, York and Scarborough Teaching Hospitals NHS Trust, York, UK
| | | | - Peter G Davis
- Newborn Research Centre and Neonatal Services, The Royal Women's Hospital, Melbourne, Australia
| | - Sam J Oddie
- Bradford Neonatology, Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK
| | - William McGuire
- Centre for Reviews and Dissemination, University of York, York, UK
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Impact of an Online Program of Bubble Continuous Positive Airway Pressure Education in a Resource-Constrained Setting. ATS Sch 2023; 4:87-95. [PMID: 37089689 PMCID: PMC10117415 DOI: 10.34197/ats-scholar.2022-0069in] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 12/08/2022] [Indexed: 02/01/2023] Open
Abstract
Background Respiratory distress is a leading cause of preterm infant mortality in sub-Saharan Africa. Bubble continuous positive airway pressure (CPAP) is emerging as a potentially safe, cost-effective way of delivering noninvasive respiratory support in low-income and middle-income countries. However, without healthcare providers who are knowledgeable and skilled in the use of this technology, suboptimal neonatal care and related health disparities are likely to persist. Objective We hypothesized that an Internet-based, blended curriculum on bubble CPAP for bedside providers in low-resource mother-baby units (MBUs) could be developed and implemented and lead to improvements in clinical knowledge, reasoning, and learner confidence in bubble CPAP. Methods Clinical educators from Israel, Ghana, and the United States used the analysis, design, development, implementation, and evaluation (ADDIE) design framework to create an online curriculum for two MBUs in Kumasi, in the Ashanti Region of Ghana. Participants completed pre and post curriculum knowledge tests and completed surveys on their perspectives. Results Fifty-four interdisciplinary health professionals from the MBUs participated in the curriculum. Median knowledge test scores improved from 64% (interquartile range [IQR] = 50-72%) to 81% (IQR = 71-89%) after participation in the curriculum (P < 0.001). Learners reported high levels of confidence with bubble CPAP after participating in the curriculum and evaluated the curricular components highly. Conclusion An online curriculum was successfully implemented and led to changes in healthcare worker knowledge in bubble CPAP. This may be an effective way to deliver education to healthcare professionals in resource-constrained countries and warrants further study.
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Hedstrom AB, Nyonyintono J, Saxon EA, Nakamura H, Namakula H, Niyonshaba B, Nakakande J, Simpson N, Vaughan M, Wollen A, Mubiri P, Waiswa P, Coffey PS, Batra M. Feasibility and usability of a very low-cost bubble continuous positive airway pressure device including oxygen blenders in a Ugandan level two newborn unit. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0001354. [PMID: 36963078 PMCID: PMC10021653 DOI: 10.1371/journal.pgph.0001354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 02/07/2023] [Indexed: 03/10/2023]
Abstract
BACKGROUND Preterm birth and resulting respiratory failure is a leading cause of newborn death- the majority of which occur in resource-constrained settings and could be prevented with bubble continuous positive airway pressure (bCPAP). Commercialized devices are expensive, however, and sites commonly use improvised devices utilizing 100% oxygen which can cause blindness. To address this, PATH and a multidisciplinary team developed a very low-cost bCPAP device including fixed-ratio oxygen blenders. OBJECTIVE We assessed feasibility of use of the device on neonatal patients as well as the usability and acceptability of the device by healthcare workers. This study did not evaluate device effectiveness. METHODS The study took place in a Ugandan level two unit. Neonates with respiratory failure were treated with the bCPAP device. Prospective data were collected through observation as well as likert-style scales and interviews with healthcare workers. Data were analyzed using frequencies, means and standard deviation and interviews via a descriptive coding method. Retrospectively registered via ClinicalTrials.gov number NCT05462509. RESULTS Fourteen neonates were treated with the bCPAP device in October-December 2021. Patients were born onsite (57%), with median weight of 1.3 kg (IQR 1-1.8). Median treatment length was 2.5 days (IQR 2-6). bCPAP was stopped due to: improvement (83%) and death (17%). All patients experienced episodes of saturations >95%. Median time for device set up: 15 minutes (IQR 12-18) and changing the blender: 15 seconds (IQR 12-27). After initial device use, 9 out of 9 nurses report the set-up as well as blender use was "easy" and their overall satisfaction with the device was 8.5/10 (IQR 6.5-9.5). Interview themes included the appreciation for the ability to administer less than 100% oxygen, desire to continue use of the device, and a desire for additional blenders. CONCLUSIONS In facilities otherwise using 100% oxygen, use of the bCPAP device including oxygen blenders is feasible and acceptable to healthcare workers. TRIAL REGISTRATION ClinicalTrials.gov, Identifier NCT05462509.
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Affiliation(s)
- Anna B Hedstrom
- Department of Pediatrics and Global Health, University of Washington, Seattle, Washington, United States of America
| | | | - Eugene A Saxon
- EPFL EssentialTech Centre, the Swiss Federal Institute of Technology, Lausanne, Switzerland
| | | | | | | | | | | | | | - Alec Wollen
- Medical Devices and Health Technologies, PATH, Seattle, Washington, United States of America
| | - Paul Mubiri
- Department of Health Policy, Planning and Management, Makerere University, Kampala, Uganda
| | - Peter Waiswa
- Department of Health Policy, Planning and Management, Makerere University, Kampala, Uganda
| | - Patricia S Coffey
- Medical Devices and Health Technologies, PATH, Seattle, Washington, United States of America
| | - Maneesh Batra
- Department of Pediatrics and Global Health, University of Washington, Seattle, Washington, United States of America
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9
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Lessons Learned on Bubble CPAP Implementation in Post-War Iraq. ATS Sch 2022; 3:625-630. [PMID: 36726704 PMCID: PMC9886003 DOI: 10.34197/ats-scholar.2022-0071cm] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 10/07/2022] [Indexed: 11/16/2022] Open
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Wilkes C, Subhi R, Graham HR, Duke T. Continuous Positive Airway Pressure (CPAP) for severe pneumonia in low- and middle-income countries: A systematic review of contextual factors. J Glob Health 2022; 12:10012. [PMID: 36269192 PMCID: PMC9586144 DOI: 10.7189/jogh.12.10012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background Continuous positive airway pressure (CPAP) may have a role in reducing the high mortality in children less than 5 years with World Health Organization (WHO) severe pneumonia. More evidence is needed to understand important contextual factors that impact on implementation, effectiveness, and safety in low resource settings. Methods We conducted a systematic review of Medline, Embase and Pubmed (January 2000 to August 2020) with terms of "pneumonia", "CPAP" and "child". We included studies that provided original clinical or non-clinical data on the use of CPAP in children (28 days-4 years) with pneumonia in low- or middle-income countries. We used standardised tools to assess study quality, and grade levels of evidence for clinical conclusions. Results are presented as a narrative synthesis describing context, intervention, and population alongside outcome data. Results Of 902 identified unique references, 23 articles met inclusion criteria, including 6 randomised controlled trials, one cluster cross over trial, 12 observational studies, 3 case reports and 1 cost-effectiveness analysis. There was significant heterogeneity in patient population, with wide range in mortality among participants in different studies (0%-55%). Reporting of contextual factors, including staffing, costs, and details of supportive care was patchy and non-standardised. Current evidence suggests that CPAP has a role in the management of infants with bronchiolitis and as escalation therapy for children with pneumonia failing standard-flow oxygen therapy. However, CPAP must be implemented with appropriate staffing (including doctor oversight), intensive monitoring and supportive care, and technician and infrastructure capacity. We provide practical guidance and recommendations based on available evidence and published expert opinion, for the adoption of CPAP into routine care in low resource settings and for reporting of future CPAP studies. Conclusions CPAP is a safe intervention in settings that can provide intensive monitoring and supportive care, and the strongest evidence for a benefit of CPAP is in infants (aged less than 1 year) with bronchiolitis. The available published evidence and clinical experience can be used to help facilities assess appropriateness of implementing CPAP, guide health workers in refining selection of patients most likely to benefit from it, and provide a framework for components of safe and effective CPAP therapy. Protocol registration PROSPERO registration: CRD42020210597.
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Affiliation(s)
- Chris Wilkes
- Murdoch Children's Research Institution, Royal Children's Hospital, Parkville, Victoria, Australia
| | - Rami Subhi
- Murdoch Children's Research Institution, Royal Children's Hospital, Parkville, Victoria, Australia.,Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
| | - Hamish R Graham
- Murdoch Children's Research Institution, Royal Children's Hospital, Parkville, Victoria, Australia.,Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
| | - Trevor Duke
- Murdoch Children's Research Institution, Royal Children's Hospital, Parkville, Victoria, Australia.,Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
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Tooke L, Ehret DEY, Okolo A, Dlamini‐Nqeketo S, Joolay Y, Minto’o S, Pillay S, Abdallah Y, Naburi H, Ndour D, Brobby N, Stevenson AG. Limited resources restrict the provision of adequate neonatal respiratory care in the countries of Africa. Acta Paediatr 2022; 111:275-283. [PMID: 34328232 DOI: 10.1111/apa.16050] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/09/2021] [Accepted: 07/28/2021] [Indexed: 12/28/2022]
Abstract
AIM Over two thirds of newborn deaths occur in Africa and South Asia, and respiratory failure is a major contributor of these deaths. The exact availability of continuous positive airway pressure (CPAP) and surfactant in Africa is unknown. The aim of this study was to describe the availability of newborn respiratory care treatments in the countries of Africa. METHODS Surveys, in English, French and Portuguese, were sent to neonatal leaders in all 48 continental countries and the two islands with populations over 1 million. RESULTS Forty-nine (98%) countries responded. Twenty-one countries reported less than 50 paediatricians, and 12 countries had no neonatologists. Speciality neonatal nursing was recognised in 57% of countries. Most units were able to provide supplemental oxygen. CPAP was available in 63% and 67% of the most well-equipped government and private hospitals. Surfactant was available in 33% and 39% of the most well-equipped public and private hospitals, respectively. Availability of CPAP and surfactant was greatly reduced in smaller cities. Continuous oxygen saturation monitoring was only available in 33% of countries. CONCLUSION The availability of proven life-saving interventions in Africa is inadequate. There is a need to sustainably improve availability and use of these interventions.
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Affiliation(s)
- Lloyd Tooke
- Groote Schuur Hospital Cape Town South Africa
- Department of Paediatrics University of Cape Town South Africa
| | - Danielle E. Y. Ehret
- Vermont Oxford Network Burlington VT USA
- Department of Pediatrics Robert Larner MD College of MedicineUniversity of Vermont Burlington VT USA
| | | | | | - Yaseen Joolay
- Groote Schuur Hospital Cape Town South Africa
- Department of Paediatrics University of Cape Town South Africa
| | | | - Shakti Pillay
- Groote Schuur Hospital Cape Town South Africa
- Department of Paediatrics University of Cape Town South Africa
| | - Yaser Abdallah
- The Agakhan University Dar es Salaam Tanzania
- Muhimbili University of Health and Allied Sciences Dar es Salaam Tanzania
| | - Helga Naburi
- Muhimbili University of Health and Allied Sciences Dar es Salaam Tanzania
| | | | - Naana Brobby
- Department of Child Health School of Medicine and Dentisty KNUST Kumasi Ghana
| | - Alexander G. Stevenson
- Mbuya Nehanda Maternity Hospital Harare Zimbabwe
- Department of Paediatrics University of Zimbabwe Harare Zimbabwe
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12
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Kinshella MLW, Naanyu V, Chomba D, Waiyego M, Rigg J, Coleman J, Hwang B, Ansermino JM, Macharia WM, Ginsburg AS. Qualitative study exploring the feasibility, usability and acceptability of neonatal continuous monitoring technologies at a public tertiary hospital in Nairobi, Kenya. BMJ Open 2022; 12:e053486. [PMID: 35017248 PMCID: PMC8753390 DOI: 10.1136/bmjopen-2021-053486] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVE To assess the feasibility, usability and acceptability of two non-invasive, multiparameter, continuous physiological monitoring (MCPM) technologies for use in neonates within a resource-constrained healthcare setting in sub-Saharan Africa. DESIGN A qualitative study using in-depth interviews and direct observations to describe healthcare professional and caregiver perspectives and experiences with investigational MCPM technologies from EarlySense and Sibel compared with selected reference technologies. SETTING Pumwani Maternity Hospital is a public, high-volume, tertiary hospital in Nairobi, Kenya. PARTICIPANTS In-depth interviews were conducted with five healthcare administrators, 12 healthcare providers and 10 caregivers. Direct observations were made of healthcare providers using the technologies on 12 neonates overall. RESULTS Design factors like non-invasiveness, portability, ease-of-use and ability to measure multiple vital signs concurrently emerged as key themes supporting the usability and acceptability of the investigational technologies. However, respondents also reported feasibility challenges to implementation, including overcrowding in the neonatal unit, lack of reliable access to electricity and computers, and concerns about cost and maintenance needs. To improve acceptability, respondents highlighted the need for adequate staffing to appropriately engage caregivers and dispel misconceptions about the technologies. CONCLUSION Study participants were positive about the usefulness of the investigational technologies to strengthen clinical care quality and identification of at-risk neonates for better access to timely interventions. These technologies have the potential to improve equity of access to appropriate healthcare services and neonatal outcomes in sub-Saharan African healthcare facilities. However, health system strengthening is also critical to support sustainable uptake of technologies into routine care. TRIAL REGISTRATION NUMBER NCT03920761.
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Affiliation(s)
- Mai-Lei Woo Kinshella
- Department of Obstetrics and Gynecology, British Columbia Children's and Women's Hospital and The University of British Columbia, Vancouver, British Columbia, Canada
- Centre for International Child Health, BC Children's Hospital, Vancouver, British Columbia, Canada
| | - Violet Naanyu
- School of Arts and Sciences, Moi University, Eldoret, Uasin Gishu County, Kenya
| | - Dorothy Chomba
- Department of Pediatrics, The Aga Khan University - Kenya, Nairobi, Kenya
| | - Mary Waiyego
- Department of Pediatrics, Pumwani Maternity Hospital, Nairobi, Kenya
| | - Jessica Rigg
- Centre for International Child Health, BC Children's Hospital, Vancouver, British Columbia, Canada
- Department of Anesthesiology, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Jesse Coleman
- Evaluation of Technologies for Neonates in Africa, Seattle, Washington, USA
| | - Bella Hwang
- Centre for International Child Health, BC Children's Hospital, Vancouver, British Columbia, Canada
| | - J Mark Ansermino
- Centre for International Child Health, BC Children's Hospital, Vancouver, British Columbia, Canada
- Department of Anesthesiology, The University of British Columbia, Vancouver, British Columbia, Canada
| | - William M Macharia
- Department of Pediatrics, The Aga Khan University - Kenya, Nairobi, Kenya
| | - Amy Sarah Ginsburg
- Clinical Trial Center, University of Washington, Seattle, Washington, USA
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Feleke ED, Gebremaryam EG, Regassa FT, Kuma HR, Sabir HS, Abagaro AM, Dese K. A novel low-cost bubble continuous positive airway pressure device with pressure monitoring and controlling system for low resource settings. Digit Health 2022. [DOI: 10.1177/20552076221109060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background Currently bubble continuous positive airway pressure (bCPAP) is commonly used in low resource settings to treat respiratory distress. However, the accumulation of condensate in the patient's exhalation limb during operation could significantly increase pressure delivered to the body, which can lead to severe respiratory failure in the infant. The objective of this research was to develop a novel low-cost bCPAP device that can monitor and control the pressure delivered to infants. Methods When the neonate expires, the pressure sensor inside the expiratory limb measures the instant positive end-expiratory pressure. The microcontroller decides whether to turn the relay to switch the path of expiration between the two expiratory tubes connected to the valve outlets. This depends on the pressure reading and the cutoff pressure value inserted by the physician. Results The system was tested for accuracy, safety, cost, ease of use, and durability. The prototype was accurate in eight iterations at eight different depths of water that were made to monitor and control the pressure. It was safe and provided suitable pressure for the neonate, and the prototype was built in less than 193 USD. Conclusions The performance testing of the device demonstrated accurate and safe control and monitoring of continuous positive air pressure (CPAP) and oxygen levels with humidity levels safe for infants. The device provides humidified, blended, and pressurized gas for the patient. It allows physicians to easily monitor and control the accumulation of condensate in the exhalation limb of the CPAP machine accurately and safely.
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Affiliation(s)
| | | | - Feven Tadele Regassa
- School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Ethiopia
- Gilando Biomedical Solution Plc, Addis Ababa, Ethiopia
*These authors have equal first authorship
| | - Hawi Rorissa Kuma
- School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Ethiopia
| | - Hayat Solomon Sabir
- School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Ethiopia
| | - Ahmed Mohammed Abagaro
- School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Ethiopia
| | - Kokeb Dese
- School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Ethiopia
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14
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Ekhaguere OA, Okonkwo IR, Batra M, Hedstrom AB. Respiratory distress syndrome management in resource limited settings-Current evidence and opportunities in 2022. Front Pediatr 2022; 10:961509. [PMID: 35967574 PMCID: PMC9372546 DOI: 10.3389/fped.2022.961509] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Accepted: 06/30/2022] [Indexed: 01/19/2023] Open
Abstract
The complications of prematurity are the leading cause of neonatal mortality worldwide, with the highest burden in the low- and middle-income countries of South Asia and Sub-Saharan Africa. A major driver of this prematurity-related neonatal mortality is respiratory distress syndrome due to immature lungs and surfactant deficiency. The World Health Organization's Every Newborn Action Plan target is for 80% of districts to have resources available to care for small and sick newborns, including premature infants with respiratory distress syndrome. Evidence-based interventions for respiratory distress syndrome management exist for the peripartum, delivery and neonatal intensive care period- however, cost, resources, and infrastructure limit their availability in low- and middle-income countries. Existing research and implementation gaps include the safe use of antenatal corticosteroid in non-tertiary settings, establishing emergency transportation services from low to high level care facilities, optimized delivery room resuscitation, provision of affordable caffeine and surfactant as well as implementing non-traditional methods of surfactant administration. There is also a need to optimize affordable continuous positive airway pressure devices able to blend oxygen, provide humidity and deliver reliable pressure. If the high prematurity-related neonatal mortality experienced in low- and middle-income countries is to be mitigated, a concerted effort by researchers, implementers and policy developers is required to address these key modalities.
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Affiliation(s)
- Osayame A Ekhaguere
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Ikechukwu R Okonkwo
- Department of Pediatrics, University of Benin Teaching Hospital, Benin City, Nigeria
| | - Maneesh Batra
- Departments of Pediatrics and Global Health, University of Washington, Seattle, WA, United States
| | - Anna B Hedstrom
- Departments of Pediatrics and Global Health, University of Washington, Seattle, WA, United States
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15
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Battulga B, Benjamin MR, Chen H, Bat-Enkh E. The Impact of Social Support and Pregnancy on Subjective Well-Being: A Systematic Review. Front Psychol 2021; 12:710858. [PMID: 34566789 PMCID: PMC8459714 DOI: 10.3389/fpsyg.2021.710858] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 07/13/2021] [Indexed: 12/21/2022] Open
Abstract
Background: Subjective well-being (SWB) has a protective role in mental health maintenance and is prone to change during short stressful moments, such as pregnancy. Longstanding research suggests that social support (SS) from the partner and family members of pregnant women directly or indirectly acts as a buffer against negative mental outcomes. For happier pregnancies, it is important to understand how SS and pregnancy affect the SWB. Objective: This review aims to examine the extended association of being pregnant and SS on the SWB of pregnant women. Methods: A systematic review was conducted in PubMed, ScienceDirect, and Google Scholar. Articles published in peer-reviewed journals were included regardless of the year and if they had assessed the impact of at least one SWB or SS outcome among healthy pregnant women. The tools of the National Heart, Lung, and Blood Institute were used for quality assessment. Results: Thirty-four studies that assessed the domains of SWB measurements, such as happiness, quality of life (QoL), life satisfaction, positive and negative effects, and well-being, were included and its association with either pregnancy or SS was summarized. Variable results, such as life satisfaction, happiness, and mental component of QoL, were found to be high during pregnancy, but positive emotion and physical components of QoL had decreased. Almost universally, SS during pregnancy was found to have a positive association with all measurements of SWB. Conclusion: This study had found that, despite some arising trends, pregnancy itself does not necessarily have similar impacts on SWB across healthy pregnant women. However, SS had a significant effect on SWB.
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Affiliation(s)
- Buyantungalag Battulga
- Department of Psychology, Southwest University, Chongqing, China
- Department of Agricultural and Applied Economics, Mongolian University of Life Science, Ulaanbaatar, Mongolia
| | | | - Hong Chen
- Department of Psychology, Southwest University, Chongqing, China
| | - Enkhmandakh Bat-Enkh
- School of Politics and Public Administration, Southwest University, Chongqing, China
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16
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Dada S, Ashworth H, Sobitschka A, Raguveer V, Sharma R, Hamilton RL, Burke T. Experiences with implementation of continuous positive airway pressure for neonates and infants in low-resource settings: A scoping review. PLoS One 2021; 16:e0252718. [PMID: 34115776 PMCID: PMC8195417 DOI: 10.1371/journal.pone.0252718] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 05/21/2021] [Indexed: 11/24/2022] Open
Abstract
Background Continuous positive airway pressure (CPAP) is the gold standard of care in providing non-invasive positive pressure support to neonates in respiratory distress in high-resource settings. While safety has been demonstrated in low-resource settings, there is a lack of knowledge on the barriers and facilitators to proper implementation. Objective To identify and describe the barriers, facilitators, and priorities for future implementation of CPAP for neonates and infants in low-resource settings. Methods A systematic search (database inception to March 6, 2020) was performed on MEDLINE, Embase, Web of Science, CINAHL, Global Health, and the WHO Global Index Medicus using PRISMA-ScR guidelines. Original research articles pertaining to implementation of CPAP devices in low-resource settings, provider or parent perspectives and experiences with CPAP, cost-benefit analyses, and cost-effectiveness studies were included. Inductive content analysis was conducted. Findings 1385 article were screened and 54 studies across 19 countries met inclusion criteria. Six major themes emerged: device attributes, patient experiences, parent experiences, provider experiences, barriers, and facilitators. Nasal trauma was the most commonly reported complication. Barriers included unreliable electricity and lack of bioengineering support. Facilitators included training, mentorship and empowerment of healthcare providers. Device design, supply chain infrastructure, and training models were imperative to the adoption and sustainability of CPAP. Conclusion Sustainable implementation of CPAP in low resource settings requires easy-to-use devices, ready access to consumables, and holistic, user-driven training. Further research is necessary on standardizing metrics, interventions that support optimal provider performance, and conditions needed for successful long-term health system integration.
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Affiliation(s)
- Sara Dada
- Vayu Global Health Foundation Boston, Boston, Massachusetts, United States of America
- * E-mail:
| | - Henry Ashworth
- Vayu Global Health Foundation Boston, Boston, Massachusetts, United States of America
- Harvard Medical School, Boston, Massachusetts, United States of America
| | - Alina Sobitschka
- Vayu Global Health Foundation Boston, Boston, Massachusetts, United States of America
- University of Göttingen, Göttingen, Germany
| | - Vanitha Raguveer
- Vayu Global Health Foundation Boston, Boston, Massachusetts, United States of America
- University of Illinois College of Medicine, Chicago, Illinois, United States of America
| | - Rupam Sharma
- Vayu Global Health Foundation Boston, Boston, Massachusetts, United States of America
- University of California Los Angeles Kern Medical Center, Bakersfield, California, United States of America
| | - Rebecca L. Hamilton
- Massachusetts General Hospital, Department of Anesthesiology, Boston, Massachusetts, United States of America
- Karolinska Institute, Department of Cell and Molecular Biology, Solna, Sweden
| | - Thomas Burke
- Vayu Global Health Foundation Boston, Boston, Massachusetts, United States of America
- Harvard Medical School, Boston, Massachusetts, United States of America
- Massachusetts General Hospital, Global Health Innovation Lab, Department of Emergency Medicine, Boston, Massachusetts, United States of America
- Harvard T. H. Chan School of Public Health, Boston, Massachusetts, United States of America
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17
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Kinshella MLW, Hiwa T, Pickerill K, Vidler M, Dube Q, Goldfarb D, Nyondo-Mipando AL, Kawaza K. Barriers and facilitators of facility-based kangaroo mother care in sub-Saharan Africa: a systematic review. BMC Pregnancy Childbirth 2021; 21:176. [PMID: 33663415 PMCID: PMC7934357 DOI: 10.1186/s12884-021-03646-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 02/16/2021] [Indexed: 01/29/2023] Open
Abstract
Background Hospital-based kangaroo mother care can help reduce preventable newborn deaths and has been recommended by the World Health Organization in the care of low birthweight babies weighing 2000 g or less. However, implementation has been limited. The objective of this review is to understand the barriers and facilitators of kangaroo mother care implementation in health facilities in sub-Saharan Africa, where there are the highest rates of neonatal mortality in the world. Methods A systematic search was performed on MEDLINE, Web of Science, Cumulative Index to Nursing and Allied Health, African Journals Online, African Index Medicus as well as the references of relevant articles. Inclusion criteria included primary research, facility-based kangaroo mother care in sub-Saharan Africa. Studies were assessed by the Critical Appraisal Skills Programme Qualitative Checklist and the National Institutes of Health quality assessment tools and underwent narrative synthesis. Results Thirty studies were included in the review. This review examined barriers and facilitators to kangaroo mother care practice at health systems level, health worker experiences and perspectives of mothers and their families. Strong local leadership was essential to overcome barriers of inadequate space, limited budget for supplies, inadequate staffing, lack of guidelines and policies and insufficient supportive supervision. Workload burdens, knowledge gaps and staff attitudes were highlighted as challenges at health workers’ level, which could be supported by sharing of best practices and success stories. Support for mothers and their families was also identified as a gap. Conclusion Building momentum for kangaroo mother care in health facilities in sub-Saharan Africa continues to be a challenge. Strengthening health systems and communication, prioritizing preterm infant care in public health strategies and supporting health workers and mothers and their families as partners in care are important to scale up. This will support sustainable kangaroo mother care implementation as well as strengthen quality of newborn care overall. PROSPERO registration: CRD42020166742. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-021-03646-3.
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Affiliation(s)
- Mai-Lei Woo Kinshella
- Department of Obstetrics and Gynaecology, BC Children's and Women's Hospital and University of British Columbia, Vancouver, Canada
| | - Tamanda Hiwa
- Department of Pediatrics and Child Health, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Kelly Pickerill
- Department of Obstetrics and Gynaecology, BC Children's and Women's Hospital and University of British Columbia, Vancouver, Canada
| | - Marianne Vidler
- Department of Obstetrics and Gynaecology, BC Children's and Women's Hospital and University of British Columbia, Vancouver, Canada
| | - Queen Dube
- Department of Pediatrics and Child Health, College of Medicine, University of Malawi, Blantyre, Malawi.,Queen Elizabeth Central Hospital, Pediatrics, Blantyre, Malawi
| | - David Goldfarb
- Department of Pathology and Laboratory Medicine, BC Children's and Women's Hospital and University of British Columbia, Vancouver, Canada
| | - Alinane Linda Nyondo-Mipando
- School of Public Health and Family Medicine, Department of Health Systems and Policy, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Kondwani Kawaza
- Department of Pediatrics and Child Health, College of Medicine, University of Malawi, Blantyre, Malawi. .,Queen Elizabeth Central Hospital, Pediatrics, Blantyre, Malawi.
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18
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Mwenda N, Nduati R, Kosgei M, Kerich G. Skewed logit model for analyzing correlated infant morbidity data. PLoS One 2021; 16:e0246269. [PMID: 33556102 PMCID: PMC7870004 DOI: 10.1371/journal.pone.0246269] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 01/15/2021] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Infant morbidity is a topic of interest because it is used globally as an indicator of the status of health care in a country. A large body of evidence supports an association between bacterial vaginosis (BV) and infant morbidity. When estimating the relationship between the predictors and the estimated variable of morbidity severity, the latter exhibits imbalanced data, which means that violation of symmetry is expected. Two competing methods of analysis, that is, (1) probit and (2) logit techniques, can be considered in this context and have been applied to model such outcomes. However, these models may yield inconsistent results. While non-normal modeling approaches have been embraced in the recent past, the skewed logit model has been given little attention. In this study, we exemplify its usefulness in analyzing imbalanced longitudinal responses data. METHODOLOGY While numerous non-normal methods for modeling binomial responses are well established, there is a need for comparison studies to assess their usefulness in different scenarios, especially under a longitudinal setting. This is addressed in this study. We use a dataset from Kenya about infants born to human immunodeficiency virus (HIV) positive mothers, who are also screened for BV. We aimed to investigate the effect of BV on infant morbidity across time. We derived a score for morbidity incidences depending on illnesses reported during the month of reference. By adjusting for the mother's BV status, the child's HIV status, sex, feeding status, and weight for age, we estimated the standard binary logit and skewed logit models, both using Generalized Estimating Equations. RESULTS Results show that accounting for skewness in imbalanced binary data can show associations between variables in line with expectations documented by the literature. In addition, an in-depth analysis accounting for skewness has shown that, over time, maternal BV is associated with multiple health conditions in infants. INTERPRETATION Maternal BV status was positively associated with infant morbidity incidences, which highlights the need for early intervention in cases of HIV-infected pregnant women.
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Affiliation(s)
- Ngugi Mwenda
- School of Science and Aerospace Studies, Department of Mathematics, Physics and Computing, Moi University, Eldoret, Kenya
- * E-mail:
| | - Ruth Nduati
- Department of Paediatrics, University of Nairobi, Nairobi, Kenya
| | - Mathew Kosgei
- School of Science and Aerospace Studies, Department of Mathematics, Physics and Computing, Moi University, Eldoret, Kenya
| | - Gregory Kerich
- School of Science and Aerospace Studies, Department of Mathematics, Physics and Computing, Moi University, Eldoret, Kenya
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19
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De Luca D. Respiratory distress syndrome in preterm neonates in the era of precision medicine: A modern critical care-based approach. Pediatr Neonatol 2021; 62 Suppl 1:S3-S9. [PMID: 33358440 DOI: 10.1016/j.pedneo.2020.11.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 10/30/2020] [Indexed: 02/07/2023] Open
Abstract
Respiratory distress syndrome (RDS) was recognized to be caused by primary surfactant deficiency almost 70 years ago and continuous positive airway pressure was introduced approximately 50 years ago. Since then, there have been many developments in neonatology; we know many things but others are still controversial. The more we know, the more questions arise. However, this review aims to indicate what is more needed to understand and how should be the modern approach to RDS in the era of precision medicine. The review is divided between new concepts and new tools. We will explain the interaction between steroids, CPAP and surfactant, as well as the surfactant catabolism and the diagnosis of NARDS; lung ultrasound and new tools to optimize CPAP will also be covered. How these concepts are integrated in the author's personal experience is also illustrated.
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Affiliation(s)
- Daniele De Luca
- Division of Pediatrics and Neonatal Critical Care, "Antoine Béclère" Hospital, Paris Saclay University Hospitals, APHP, Paris, France; Physiopathology and Therapeutic Innovation Unit-INSERM U999, Paris Saclay University, Paris, France.
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20
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Kinshella MLW, Salimu S, Hiwa T, Banda M, Vidler M, Newberry L, Dube Q, Molyneux EM, Goldfarb DM, Kawaza K, Nyondo-Mipando AL. Scaling up newborn care technologies from tertiary- to secondary-level hospitals in Malawi: an implementation case study of health professional perspectives on bubble CPAP. Implement Sci Commun 2020; 1:100. [PMID: 33292844 PMCID: PMC7640662 DOI: 10.1186/s43058-020-00092-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 10/25/2020] [Indexed: 11/10/2022] Open
Abstract
Background While Malawi has achieved success in reducing overall under-five mortality, reduction of neonatal mortality remains a persistent challenge. There has, therefore, been a push to strengthen the capacity for quality newborn care at district hospitals through the implementation of innovative neonatal technologies such as bubble continuous positive airway pressure (CPAP). This study investigates tertiary- versus secondary-level hospital differences in capacities for bubble CPAP use and implications for implementation policies. Methods A secondary analysis of interviews was conducted with 46 health workers at one tertiary hospital and three secondary hospitals in rural Southern Malawi. Grounded theory was utilized to explore the emerging themes according to health worker cadres (nurse, clinician, district health management) and facility level (tertiary- and secondary-level facilities), which were managed using NVivo 12 (QSR International, Melbourne, Australia). Results We identified frequent CPAP use and the availability of neonatal nurses, physicians, and reliable electricity as facilitators for CPAP use at the tertiary hospital. Barriers at the tertiary hospital included initiation eligibility disagreements between clinicians and nurses and insufficient availability of the CPAP machines. At secondary-level hospitals, the use was supported by decision-making and initiation by nurses, involving caretakers to assist in monitoring and reliable availability of CPAP machines. Bubble CPAP was hindered by unreliable electricity, staffing shortages and rotation policies, and poor systems of accountability. Conclusion While this study looked at the implementation of bubble CPAP in Malawi, the findings may be applicable for scaling up other novel neonatal technologies in low-resource settings. Implementation policies must consider staffing and management structures at different health services levels for effective scale-up.
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Affiliation(s)
- Mai-Lei Woo Kinshella
- Department of Obstetrics and Gynaecology, BC Children's and Women's Hospital and University of British Columbia, Vancouver, Canada
| | - Sangwani Salimu
- Department of Pediatrics and Child Health, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Tamanda Hiwa
- Department of Pediatrics and Child Health, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Mwai Banda
- Department of Pediatrics and Child Health, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Marianne Vidler
- Department of Obstetrics and Gynaecology, BC Children's and Women's Hospital and University of British Columbia, Vancouver, Canada
| | - Laura Newberry
- Department of Pediatrics and Child Health, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Queen Dube
- Queen Elizabeth Central Hospital, Pediatrics, Blantyre, Malawi
| | - Elizabeth M Molyneux
- Department of Pediatrics and Child Health, College of Medicine, University of Malawi, Blantyre, Malawi
| | - David M Goldfarb
- Department of Pathology and Laboratory Medicine, BC Children's and Women's Hospital and University of British Columbia, Vancouver, Canada
| | - Kondwani Kawaza
- Department of Pediatrics and Child Health, College of Medicine, University of Malawi, Blantyre, Malawi.,Queen Elizabeth Central Hospital, Pediatrics, Blantyre, Malawi
| | - Alinane Linda Nyondo-Mipando
- School of Public Health and Family Medicine, Department of Health Systems and Policy, College of Medicine, University of Malawi, Blantyre, Malawi.
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