Khaled Menif

Datura stramonium L. poisoning in a geophagous child: a case report

Datura stramonium L. (DS) is a wild-growing plant widely distributed and easily accessible. It contains a variety of toxic anticholinergic alkaloids such as atropine, hyoscamine, and scopolamine. Voluntary or accidental ingestion can produce severe anticholinergic poisoning. We report an unusual case of DS intoxication occurring in a geophagous young child after accidental ingestion of the plant. Our case is original because of the young age of the victim and the underlying geophagia facilitating the occurrence of poisoning.

Lidocaine Toxicity Secondary to Local Anesthesia Administered in the Community for Elective Circumcision

We report three previously healthy infants aged, respectively, 23 days, 6 weeks, and 3 months with systemic lidocaine toxicity following administration of subcutaneous lidocaine for regional anesthesia during an elective circumcision. The patients developed a generalized seizure requiring endotracheal intubation but recovered fully with supportive care. We report the clinical details of these cases as well as a review of lidocaine toxicity.

Congenital salivary gland anlage tumor of the nasopharynx.

Nasal and upper respiratory tract obstruction in the neonatal period can result from a variety of conditions, and may be present with variable symptoms. Salivary gland anlage tumor, also referred as congenital pleomorphic adenoma, is a very rare benign congenital tumor of the nasopharynx, which may produce nasal obstruction and other associated, nonspecific symptoms. We report a case of congenital salivary gland anlage tumor causing a severe neonatal respiratory distress with pulmonary hypertension. The tumor was removed and the outcome was favourable without recurrence at five years of the follow up.

Hepatorenal injury induced by cutaneous application of Atractylis gummifera L

Introduction. In Mediterranean countries, intoxication by Atractylis gummifera L. is frequent and characterized principally by hepatorenal injury, often fatal. Its toxicity after a cutaneous application is unknown. We report a case of poisoning by A. gummifera L. induced by repeated cutaneous application. Case report. A 30-month-old boy was admitted in our pediatric intensive care unit in coma (Glasgow Coma Scale 8). Investigations showed hepatic cellular injury, cholestasis, decreased prothrombin level, and increased creatinine. History from the parents revealed repeated and occlusive cutaneous application of A. gummifera L. on a skin burn. Qualitative analysis of urine confirmed the diagnosis of A. gummifera poisoning. The child was discharged after 16 days of hospitalization with residual renal insufficiency. Discussion. Poisoning by A. gummifera L. after cutaneous application has not previously been reported in the literature. The prevention of this poisoning, particularly frequent in Mediterranean countries, is mainly based on the education of the public concerning the dangers of this plant.

Fatal subdural empyema caused by Streptococcus constellatus and Actinomyces viscosus in a child—Case report

Group milleri streptococci that colonize the mouth and the upper airways are generally considered to be commensal. In combination with anaerobics, they are rarely responsible for brain abscesses in patients with certain predisposing factors. Mortality in such cases is high and complications are frequent. We present a case of fatal subdural empyema caused by Streptococcus constellatus and Actinomyces viscosus in a previously healthy 7-year-old girl.

Unusual cause of severe toxic methemoglobinemia in an infant: a case report

Toxic methemoglobinemia is an uncommon blood disorder induced by exposure to certain oxidizing agents and drugs. In severe cases, this condition may rapidly lead to major cardiopulmonary compromise and constitutes an emergency requiring prompt recognition and early management. We report an unusual case of severe toxic methemoglobinemia following wide cutaneous application of a pomade containing benzocaine, resorcin, and oxyquinoline (Nestosyl®) in an infant.

Dual infection with Bordetella pertussis and Mycoplasma pneumoniae in three infants: case reports

Studying pertussis-like respiratory infections, we report the cases of three infants with evidence of both Bordetella pertussis and Mycoplasma pneumoniae. Bordetella infection was identified by the real-time polymerase chain reaction (RT-PCR) of nasopharyngeal specimens. Neither B. pertussis nor B. parapertussis were recovered on the culture of nasopharyngeal aspirates (NPAs) from any subjects. M. pneumoniae etiology was diagnosed by culture and RT-PCR. The evolution was fatal for all of the subjects. We conclude that, among patients with Bordetella infection, co-infection with another respiratory pathogen is often probable, and these mixed infections might cause a more severe form of illness, sometimes leading to death.

Respiratory Failure Revealing a Multilocular Thymic Cyst in an Infant

Multilocular thymic cysts are rare benign acquired lesions of the neck and mediastinum. In children, multilocular thymic cysts are usually symptomatic after the age of 2 years and produce few symptoms. We report an unusual case of a multilocular thymic cyst diagnosed in a 3-month-old girl, causing severe respiratory failure. We believe that this unusual presentation has not been previously reported in the literature.

Predictors of Mortality in Mechanically Ventilated Critical Pertussis in a low Income Country

Background Critical pertussis is characterized by severe respiratory failure, important leukocytosis, pulmonary hypertension, septic shock and encephalopathy. Aim To describe the clinical course of critical pertussis, and identify predictors of death at the time of presentation for medical care. Methodology Retrospective study conducted in children’s hospital Tunisian PICU between 01 January and 31 October 2013. Patients with critical pertussis confirmed by RT-PCR and requiring mechanical ventilation were included. Predictors of death were studied. Results A total of 17 patients was studied. Median age was 50 days. Mortality was 23%. Predictors risk of mortality were : high PRISM score (Pediatric Risk of Mortality Score) (p=0,007), shock (p=0,002), tachycardia (p=0,005), seizures (p=0,006), altered mental status (p=0,006), elevated WBC count (p=0,003) and hemodynamic support (p=0022). However, the difference did not reach statistical significance in comorbidity, pneumoniae, high pulmonary hypertension or exchange transfusion. Concomitant viral or bacterial co-infection was not related to poor outcome. Conclusion Young infants are at high risk to have critical pertussis. Despite advances in life support and the treatment of organ failure in childhood critical illness, critical pertussis remains difficult to treat.

Community acquired methicillin-resistant Staphylococcus aureus preseptal cellulitis complicated by zygomatic osteomylitis, cavernous sinus thrombosis and meningitis in a healthy child.

We report a case of community-acquired meticillin-resistant Staphylococcus aureus (CA-MRSA) preseptal cellulitis complicated by zygomatic osteomyelitis, cavernous sinus thrombosis, meningitis, and necroziting pneumonia in a previously healthy two and half month old girl. This case exemplifies an aggressive and disseminated CA-MRSA infection with deep venous thrombosis in an infant without predisposing risk factors. The literature is reviewed and recommendations for management are provided.