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Hyaluronidase-Assisted Resuscitation in Kenya for Severely Dehydrated Children
Hijab Zubairi, Brett D Nelson, Priyanka Tulshian1
1From the Division of Global Health and Human Rights, Department of Emergency Medicine, Massachusetts General Hospital.
Insights
Hyaluronidase-assisted subcutaneous rehydration offers a feasible alternative to intravenous therapy for severely dehydrated children with difficult IV access in resource-limited settings, demonstrating successful outcomes without complications.
Area of Science:
- Pediatric emergency medicine
- Global health
- Fluid resuscitation techniques
Background:
- Diarrheal diseases cause significant childhood mortality globally.
- Intravenous (IV) therapy is standard for severe dehydration but IV access can be challenging in children.
- Subcutaneous rehydration with hyaluronidase shows promise in resource-rich settings.
Purpose of the Study:
- To assess the feasibility of hyaluronidase-assisted subcutaneous resuscitation in children with dehydration in western Kenya.
- To evaluate this method as an alternative to IV hydration when IV access is difficult.
Main Methods:
- A single-arm trial in western Kenya included children aged 2 months+ with severe dehydration and failed IV attempts.
- Study staff were trained in dehydration management and hyaluronidase infusion.
- Children received standard care, with monitoring from presentation to discharge and phone follow-up.
Main Results:
- 51 children with severe dehydration were enrolled (median age 13 months).
- Median subcutaneous infusion time was 3.0 hours, with a median volume of 700.0 mL.
- Median time to symptom resolution was 3.0 hours, with no significant complications.
Conclusions:
- Hyaluronidase-assisted subcutaneous resuscitation is a feasible and safe alternative for treating dehydrated children with difficult IV access in resource-limited areas.
- This method provides a viable option where IV access is challenging, improving patient outcomes.
Background:
Dehydration, mainly due to diarrheal illnesses, is a leading cause of childhood mortality worldwide. Intravenous (IV) therapy is the standard of care for patients who were unable to tolerate oral rehydration; however, placing IVs in fragile, dehydrated veins can be challenging. Studies in resource-rich settings comparing hyaluronidase-assisted subcutaneous rehydration with standard IV rehydration in children have demonstrated several benefits of subcutaneous rehydration, including time and success of line placement, ease of use, satisfaction, and cost-effectiveness.
Methods:
A single-arm trial assessing the feasibility of hyaluronidase-assisted subcutaneous resuscitation for the treatment of moderately to severely dehydrated individuals in western Kenya was conducted. Children aged 2 months or older who presented with moderately to severely dehydration clinically warranting parenteral rehydration and had at least 2 failed IV attempts were eligible. Study staff received training on standard dehydration management and hyaluronidase infusion processes. Children received all other standards of care. They were monitored from presentation and through discharge, with a 1-week phone follow-up. Predischarge surveys were completed by caregivers, and semistructured interviews with providers were performed.
Results:
A total of 51 children were enrolled (median age, 13.0 months; interquartile range of 18 months). Fifty-one patients (100%) had severe dehydration. The median length of subcutaneous infusion was 3.0 hours (interquartile range [IQR], 2.95). The median total subcutaneous infusion was 700.0 mL (IQR, 420 mL). Median time to resolution of moderate to severe dehydration symptoms was 3.0 hours (IQR, 2.95 hours). There were no significant complications.
Conclusions:
Hyaluronidase-assisted subcutaneous resuscitation is a feasible alternative to IV hydration in moderately to severely dehydrated children with difficult to obtain IV access in resource-limited areas.
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