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Child peritonitis are severe intra-abdominal infections, involving vital prognosis. The available microbiological data of peritonitis in children are inadequate, and antibiotic therapy is not consensual. Description of the bacteriological profile and the antibiotic resistance of the isolated bacteria in the various samples of peritoneal fluid from the different departments of the University Hospital of Marrakech. It is a descriptive study spread over two years. carried out at the Laboratory of Microbiology of the Mohamed VI Hospital of Marrakech (CHU MED VI), covering all the bacterial strains, isolated in the peritoneal fluid samples from the various pediatric departments of the University Hospital. During this period, 92 samples were treated in the laboratory with a positivity rate of 80%. The average age of his children is 11.7 years with a sex ratio of 1.4. The infection was polymicrobial in 40%. Escherichia. coli dominated the bacteriological profile of these peritonitis in 74% of cases, followed by Streptococcus spp (30%), Pseudomonas aeruginosa (18%), Enterobacter cloacae (6%) and Klebsiella pneumoniae (1%). The susceptibility to amoxicillin in enterobacteria isolated from peritonitis was 32%, 68% for amoxicillin/clavulanic acid, 92% for 3rd generation cephalosporins, 97% for fluoroquinolones, 67% for cotrimoxazole and 89% for gentamycin. Only one strain of Pseudomonas aeruginosa was resistant to ceftazidime. All strains remained sensitive to amikacin and carbapenems. Resistance of Enterobacteria to 3rd generation cephalosporins by the production of Extended Spectrum Betalactamase (ESBL) in the isolates was 4%. This prompts us to reconsider our therapeutic approach. We believe that the association C3G + aminoglycoside + metronidazole should be used first-line in severe pediatric peritonitis in our context. The quick initiation of an antibiotic therapy adapted to the resistance profile would be an important factor in improving the prognosis, hence the interest of close collaboration between surgeons, anesthesiologist-intensive care and microbiologists.

Neuro-endocrine disorders are a frequent complication of head trauma. The exploration of these disturbances is important because it can contribute to the understanding of some symptoms presented by the patients for better management in the acute phase or during the evolution. Aim: The objective of this study was to identify the anterior pituitary dysfunction of severe traumatic brain injury and to analyze the correlations between these disorders, brain lesions and clinical signs. Materials and Methods: This is a prospective and descriptive study, conducted in collaboration between the pediatric intensive care unit and the clinical biochemistry laboratory of the Mohammed VI University Hospital of Marrakech. This study was spread over 9 months. It Included children admitted for severe head trauma and with a clinical, hormonal and CT scan. And the interest was in 28 severely traumatized skulls in the acute phase. All patients received TSH, T3, T4, Prolactin and cortisol levels 8 hours after admission. Results: There were twenty eight patients included in the study. Sex ratio m / f of 1.54, whose age varies between 9 months and 14 years, with an average age of 6.5 years. Half of the patients had an initial Glasgow score of 8/15. This was cerebral oedema in (46.42%) cases. In this study, the rate of endocrine disorders was 85.71%, the exploration of the thyrotropic axis proved normal in all of these patients. Low cortisol levels were observed in 11% of cases, 67.84% of children had hyperprolactinemia. One-third of the patient included in the study had 2-axis involvement, namely cortisol and prolactin. Half, on the other hand, showed only one axis. Conclusion: In the aftermath of head trauma, pituitary disturbances are frequent and should be included in their management.