Epidemiological and microbiome associations of Clostridioides difficile carriage in infancy and early childhood.

There has been an increase in the prevalence of Clostridioides difficile (C. diff) causing significant economic impact on the health care system. Although toxigenic C. diff carriage is recognized in infancy, there is limited data regarding its longitudinal trends, associated epidemiolocal risk factors and intestinal microbiome characteristics. The objectives of our longitudinal cohort study were to investigate temporal changes in the prevalence of toxigenic C.diff colonization in children up to 2 years, associated epidemiological and intestinal microbiome characteristics. Pregnant mothers were enrolled prenatally, and serial stool samples were collected from their children for 2 years. 2608 serial stool samples were collected from 817 children. 411/817 (50%) were males, and 738/817 (90%) were born full term. Toxigenic C.diff was detected in 7/569 (1%) of meconium samples, 116/624 (19%) of 2 m (month), 221/606 (37%) of 6 m, 227/574 (40%) of 12 m and 18/235 (8%) of 24 m samples. Infants receiving any breast milk at 6 m were less likely to be carriers at 2 m, 6 m and 12 m than those not receiving it. (p = 0.002 at 2 m, p < 0.0001 at 6 m, p = 0.022 at 12 m). There were no robust differences in the underlying alpha or beta diversity between those with and without toxigenic C. diff carriage at any timepoint, although small differences in the relative abundance of certain taxa were found. In this largest longitudinal cohort study to date, a high prevalence of toxigenic C. diff carrier state was noted. Toxigenic C. diff carrier state in children is most likely a transient component of the dynamic infant microbiome.

Economic Impact and Prognostic Factors of Functional Dyspepsia in Children.

OBJECTIVES: Functional dyspepsia (FD) is a functional abdominal pain disorder. There is paucity of data on the economic impact of FD in children. Primary aim of our study was to estimate annual evaluation cost ("diagnosis and visit" cost) and secondary aim was to identify potential prognostic factors of FD in children. METHODS: Out of the 136 patients 86 met inclusion criteria and were divided into 2 clinical groups: Complete Improvement Group (CIG-30 patients) and Partial/No Improvement Group (PIG/NIG-56 patients). Medications used were noted descriptively. Annual evaluation cost was calculated using 2017 Medicare reimbursement rates. RESULTS: Annual evaluation cost in all patients was $724.874 ±â€Š$180.075 ($544.799 ±â€Š$87.995 in CIG and $904.949 ±â€Š79.083 in PIG/NIG). An extrapolated annual cost of evaluation in children with FD would be approximately $5.79 billion. Average number of clinic visits (3.1 ±â€Š1.2 in CIG vs 4.40 ±â€Š3.1 in PIG/NIG), duration of follow-up in months (9.2 ±â€Š6.6 in CIG vs 17.1 ±â€Š13.6 in PIG/NIG), use of imaging studies (7 patients in CIG [23.3%] vs 29 in PIG/NIG [51.8%]) and endoscopic procedures (17 in CIG [56.7%] vs 46 in PIG/NIG [82.1%]) were significantly higher in PIG/NIG (P < 0.005). PIG/NIG required multiple medications for control of symptoms compared to CIG (4 patients in CIG [13.5%] vs 30 in PIG [53.6%], P value <0.001]. For every $500.00 decrease in total evaluation cost the odds of having a complete response was 0.998 (P = 0.027). No prognostic factors were identified in children with FD. CONCLUSIONS: FD in children has a significant economic impact on health care expenditure. Patients with FD who have partial/no response to treatment incur greater financial cost potentially adding to health care expenditure.

Pediatric abdominal migraine: current perspectives on a lesser known entity.

BACKGROUND: Abdominal migraine (AM) is a common cause of chronic and recurrent abdominal pain in children. It is characterized by paroxysms of moderate to severe abdominal pain that is midline, periumbilical, or diffuse in location and accompanied by other symptoms including headache, anorexia, nausea, vomiting, or pallor. Despite the presence of comprehensive diagnostic criteria under Rome IV classification of functional gastrointestinal disorders (FGIDs) and International Classification of Headache Disorders, it continues to be an underdiagnosed entity. OVERVIEW: The average age of diagnosis is 3-10 years with peak incidence at 7 years. Most of the patients have a personal or family history of migraine. Pathophysiology of the condition is believed to be similar to that of other FGIDs and cephalic migraine. It is also well recognized as a type of pediatric migraine variant. A careful history, thorough physical examination, and use of well-defined, symptom-based guidelines are needed to make a diagnosis. Selective or no testing is required to support a positive diagnosis. It resolves completely in most of the patients. However, these patients have a strong propensity to develop migraine later in life. Explanation and reassurance should be the first step once the diagnosis is made. Nonpharmacologic treatment options including avoidance of triggers, behavior therapy, and dietary modifications should be the initial line of management. Drug therapy should be considered only if symptoms are refractory to these primary interventions. CONCLUSION: More research focused on pathophysiology and management of AM needs to be carried out to improve outcomes in affected children.

Impact of Pre-Procedure Interventions on No-Show Rate in Pediatric Endoscopy.

Pediatric endoscopy has evolved into an indispensable tool in the diagnosis and management of gastrointestinal diseases in children. However, there is limited literature focusing on quality improvement initiatives in pediatric endoscopy. The primary goal of this project was to reduce the no-show rate in the pediatric endoscopy unit. Also, we aimed to improve patient and family satisfaction with the procedure by identifying opportunities for improvement. A checklist was designed based on the potential causes of no-show. The endoscopy nurse coordinator reviewed the checklist when scheduling the procedure to identify patients at high risk for non-compliance. Once a risk factor was identified, appropriate actions were taken. She also made a pre-procedure phone call as a reminder and to address any of these risks for non-compliance if present. A patient satisfaction survey was used to identify potential areas for improvement. The no-show rate decreased from an average of 7% in the pre-intervention phase to 2% in the post-intervention phase (p = 0.009). 91% of the patients/family recorded an overall satisfaction of 4 or 5 on a scale of 1-5 5 being best). Quality improvement strategies decreased the no-show rate in the pediatric endoscopy unit. A patient satisfaction survey helped in identifying areas for improvement.