STUDY DESIGN: Prospective study. OBJECTIVES: The objective of this study was to assess the prevalence of small intestinal bacterial overgrowth (SIBO), methane (CH4) production and orocecal transit time (OCTT) in children affected by myelomeningocele. SETTING: This study was conducted at the Catholic University in Rome, Italy. METHODS: Eighteen (6M/12F; 16.4±7.6 years) children affected by myelomeningocele were enrolled. All subjects underwent H2/CH4 lactulose breath tests to assess SIBO and OCTT. All patients performed a visual analog scale to investigate abdominal pain, bloating and flatulence, and maintained a diary of the frequency and consistency of the stool during the previous 7 days. A nephro-urological clinical evaluation of the number of urinary tract infections (UTIs) and neurogenic bowel disease score were also performed. RESULTS: Thirty-nine percent (7/18) of the children showed SIBO and 61% (11/18) presented a delayed OCTT. Moreover 44.4% (8/18) produced high levels of CH4. Interestingly, all myelomeningocele children who produced CH4 showed a delayed OCTT and a higher incidence of UTI, with a lower frequency of evacuation, compared with those with a normal or accelerated OCTT. CONCLUSION: The association between CH4 and constipation suggests that CH4 has an active role in the development of constipation. One of the most interesting features of our study is to identify a correlation between myelomeningocele, CH4, delayed OCTT and UTI. The intestinal decontamination with locally acting drugs in these children may reduce the number of UTIs and improve intestinal motility.
STUDY DESIGN: Prospective study. OBJECTIVES: The objective of this study was to assess the prevalence of small intestinal bacterial overgrowth (SIBO), methane (CH4) production and orocecal transit time (OCTT) in children affected by myelomeningocele. SETTING: This study was conducted at the Catholic University in Rome, Italy. METHODS: Eighteen (6M/12F; 16.4±7.6 years) children affected by myelomeningocele were enrolled. All subjects underwent H2/CH4 lactulose breath tests to assess SIBO and OCTT. All patients performed a visual analog scale to investigate abdominal pain, bloating and flatulence, and maintained a diary of the frequency and consistency of the stool during the previous 7 days. A nephro-urological clinical evaluation of the number of urinary tract infections (UTIs) and neurogenic bowel disease score were also performed. RESULTS: Thirty-nine percent (7/18) of the children showed SIBO and 61% (11/18) presented a delayed OCTT. Moreover 44.4% (8/18) produced high levels of CH4. Interestingly, all myelomeningocele children who produced CH4 showed a delayed OCTT and a higher incidence of UTI, with a lower frequency of evacuation, compared with those with a normal or accelerated OCTT. CONCLUSION: The association between CH4 and constipation suggests that CH4 has an active role in the development of constipation. One of the most interesting features of our study is to identify a correlation between myelomeningocele, CH4, delayed OCTT and UTI. The intestinal decontamination with locally acting drugs in these children may reduce the number of UTIs and improve intestinal motility.
Authors: Maryellen S Kelly; John S Wiener; Tiebin Liu; Priya Patel; Heidi Castillo; Jonathan Castillo; Brad E Dicianno; Joan Jasien; Paula Peterson; Jonathan C Routh; Kathleen Sawin; Eileen Sherburne; Kathryn Smith; Asma Taha; Gordon Worley Journal: J Pediatr Rehabil Med Date: 2020
Authors: David Avelar Rodriguez; Paul MacDaragh Ryan; Erick Manuel Toro Monjaraz; Jaime Alfonso Ramirez Mayans; Eamonn Martin Quigley Journal: Front Pediatr Date: 2019-09-04 Impact factor: 3.418
Authors: David Avelar Rodriguez; Jelena Popov; Elyanne M Ratcliffe; Erick Manuel Toro Monjaraz Journal: Front Pediatr Date: 2021-01-20 Impact factor: 3.418