ABSTRACT
OBJECTIVE: To study the value of airway pH monitoring in determining the association between chronic cough and laryngopharyngeal reflux (LPR) in children. METHODS: A total of 274 children with chronic cough who were treated from January 2016 to December 2019 were enrolled. The DX-pH detection system was used to conduct 24-hour airway pH monitoring. The association between chronic cough and LPR was analyzed. RESULTS: Among the 274 children, there were 168 boys and 106 girls, with a median age of 62.8 months and a median airway pH value of 7.3. Of all the 274 children, 99 (36.1%) had LPR, and the incidence rate of LPR was 36.9% (62/168) in boys and 34.9% (37/106) in girls (P=0.737). The comparison of the incidence rate of LPR among children aged < 1 year, 1-6 years, and > 6 years showed that the younger children had a significantly higher incidence rate of LPR than the older ones (P=0.003). There was no significant difference in the incidence of LPR between the two groups with chronic cough of unknown etiology and definite etiology. The incidence of chronic cough was positively correlated with that of LPR (rs=0.861, P < 0.01). Among the 99 children with positive RYAN index, 65 (66%) suffered from simple LPR. CONCLUSIONS: LPR is highly associated with the development of chronic cough, and airway pH monitoring may be a safe and effective method for the diagnosis of LPR.
Subject(s)
Laryngopharyngeal Reflux , Child , Child, Preschool , Chronic Disease , Cough/epidemiology , Cough/etiology , Esophageal pH Monitoring , Female , Humans , Hydrogen-Ion Concentration , MaleABSTRACT
Yan YM, Gong M, Chen JL, Li D, Xu TT, Zou H, Li AQ, Fan QL, Lu QF. Incidence, risk factors and treatment outcomes of drug extravasation in pediatric patients in China. Turk J Pediatr 2017; 59: 162-168. Extravasation injury is a common phenomenon in hospitals. Failure to detect and treat extravasation injury can lead to irreversible local injuries, tissue necrosis and malfunction of the affected tissue. Until now, it is largely unknown about incidence, risk factors and treatment outcomes of extravasation in Chinese pediatric patients. The aim of this study is to explore the incidence, risk factors and summarize the characteristics and treatment outcomes of extravasation injuries resulting in drug extravasation among Chinese children in our hospital. The children undergoing infusion therapy (0-18 years) were enrolled in this study between December 2014 and June 2015 in Shanghai Children`s Hospital. The patients` information including age, gender, injection site, estimated volume of solution extravasated, patient symptoms, severity of extravasation injury, treatment methods, and outcomes was collected. Multivariate logistic regression was used to identify the independent risk factors for the development of extravasation. The incidence of extravasations in pediatric patients was 1.79% (18/1,004). The severity of extravasation was labeled with grade range from Grade 1 through Grade 4: 4 cases with Grade 1, 8 cases with Grade 2, 5 cases with Grade 3, and 1 case with Grade 4. The risk factors of extravasation include infused high volume/day (≥1000 ml), received operation, infused agents with high osmolarity and poor vein condition. The severity of extravasation was related to the large volumes of drug or special drugs (high-osmolarity, high-risk, low pH, etc). All extravasations were treated with physical, pharmacological and surgical intervention according to our standard operation protocols. Systematic implementation of intervention can alleviate the extravasation injuries and improve the patients` outcome.
Subject(s)
Disease Management , Extravasation of Diagnostic and Therapeutic Materials/epidemiology , Adolescent , Child , Child, Preschool , China/epidemiology , Extravasation of Diagnostic and Therapeutic Materials/therapy , Female , Fluid Therapy , Humans , Incidence , Infant , Infant, Newborn , Male , Retrospective Studies , Risk Factors , Treatment OutcomeABSTRACT
OBJECTIVE: To analyze the effects of hyaluronidase and hirudoid treatment on drug extravasation in neonates. METHODS: The medical records of 13 neonates with drug extravasation treated with hyaluronidase and hirudoid between August 1(st), 2010 and May 1(st), 2012 were analyzed retrospectively. The treatment procedure for drug extravasation adhered to the protocol in neonatal department. The information including age, sex, weight, diagnosis, size of affected area, site of extravasation and treatment was collected. Findings : The extravasation injuries alleviated and the symptoms improved after treatment, no adverse drug effects were reported with use of hyaluronidase and hirudoid. CONCLUSION: The treatment appeared to be beneficial in the management of extravasations of various medications in neonates and may be useful in reducing the severity of cutaneous toxicosis. However, further studies with large samples are still needed to assess the effectiveness and safety of hyaluronidase and hirudoid.
