Isolated Protein C Deficiency in a Newborn.

BACKGROUND: Congenital protein C deficiency is a rare hereditary thrombophilia, neonatal purpura fulminans is the most serious form of this deficit. The purpose of this observation is two-fold. The first is the need to make an early diagnosis in order to improve the prognosis. The second, is to discuss the need. In case of extensive purpura fulminans in the neonatal period, the search for a deficiency in anticoagulant factor, in particular the dosage of protein C, in the newborn and in both parents. METHODS: The diagnosis is biological and is based on the quantitative determination of functionally active protein C. We use the Berichrom® Protein C assay on an automated coagulation analyzer from Siemens Healthcare Diagnostics, which allows the chromogenic determination of Protein C activity. RESULTS: We report an observation of cutaneous necrosis in a newborn having developed a purpura fulminans extensive secondary to a total congenital protein C deficiency. In front of this clinical picture, thrombophilia assessment is requested, revealing an isolated deficit in protein C < 1%. CONCLUSIONS: In the case of extensive purpura fulminans in the neonatal period, the search for a deficiency in anticoagulant factor, in particular the dosage of protein C, is essential in the newborn and in both parents.

Outcomes of newborns to mothers with COVID-19.

INTRODUCTION: Coronavirus disease 2019 (COVID-19) has spread rapidly across the world. Given the sharply increased infection rate, the number of pregnant women and children with COVID-19 is correspondingly on the rise. SARS-CoV-2 infection is transmitted through droplets; though hypothesized, other transmission routes have not been confirmed. As of now, it remains unclear whether and how SARS-CoV-2 can possibly be transmitted from the mother to the fetus. METHOD: This study examines the medical records of 30 neonates born to women with COVID-19, the objective being to provide documented information on maternal-child transmission and infant outcomes. RESULTS: Out of the 30 newborns, 28 had negative PCR test results for SARS-CoV-2; among their mothers, fifteen had fever, nine had cough and twenty had delivered by cesarean section. The median birth term was 37wk2dy, and twenty of the neonates were male. Most of them were asymptomatic, except for the three who presented with shortness of breath. Two of them were intubated and both died, the first because of severe sepsis and the second due to severe hyaline membrane disease. As regards the two infected neonates, the first represents a probable case of congenital SARS-CoV-2 infection, which appears unlikely in the second case. The outcome for both of them was good, without any complications. CONCLUSION: Maternal-fetal transmission of the SARS- CoV-2 virus was not detected in the majority of the reported cases, although two of 30 neonates had positive qRT-PCR test results. Our study supports the hypothesis that though it seldom actually occurs, in utero SARS-CoV-2 vertical transmission is possible.

[Nodular liver lesions with fever in a Moroccan man: hepatic brucelloma]. / Nodules hépatiques fébriles chez un marocain.

Hepatic brucelloma is an exceptional localization in brucellosis. The purpose of this report is to describe an uncommon case involving a 42-year-old man hospitalized for febrile hepatic cytolysis. Diagnosis was established based on positive rose bengal test results, positive blood culture, hypoechogenic masses on ultrasound, and hypodense enhancing masses on CT scan. Hepatic brucelloma is a focal suppurative lesion occurring after undetected acute brucellosis or undertreated brucellosis. Diagnosis is based on the association of imaging showing characteristic features (hepatic calcifications) and on positive blood culture and serology. First-line treatment should consist of doxycyclin and rifampicin for 2 to 12 months. If medical treatment fails, surgical drainage should be performed.

[Prostatic actinomycosis in a diabetic patient]. / Actinomycose prostatique chez un patient diabétique.

INTRODUCTION: Prostatic localization of actinomycosis is unusual. CASE REPORT: We report the case of a 59 years-old diabetic man, hospitalised for a prostatic actinomycosis spontaneously fistulised in the rectum. Two species of Actinomyces were found in blood culture and in pus of the fistula. DISCUSSION: Therapeutic management including surgical treatment of the fistula and a specific antibiotherapy led to cure the prostatic infection due to Actinomyces.

[Pulmonary eosinophilia in France: possible toxocariasis]. / Poumon éosinophile en métropole, ne pas oublier la toxocarose.

INTRODUCTION: In France, except in the overseas departments and territories, pulmonary eosinophilia rarely has a parasitic cause except among subjects who have traveled to tropic areas. CASE: A 19-year-old man was hospitalized for incidentally discovered hypereosinophilia. The thoracic CT scan showed several hyperdense nodules that suggested bilateral interstitial alveolar lesions. Diagnosis was finally based on serologic results positive for toxocariasis. A 14-day course of albendazole led to regression of the eosinophilia and of the radiographic images. DISCUSSION: The frequency of toxocariasis or visceral larva migrans syndrome is probably underestimated. In adults, the symptoms can be atypical and possibly serious. Albendazole, for 14 days, is the reference treatment.

[Neonatal adrenal hematoma: various modes of presentation]. / Hématome surrénalien néonatal : diversité des modes de révélation.

Neonatal adrenal hematoma is a rare condition, most frequently caused by trauma. We report three cases of adrenal hematoma admitted to the Neonatology and Neonatal Intensive Care Unit in the A. Harouchi Children's Hospital, the Ibn Rushd University Hospital in Casablanca, Morocco, over a 2-year period from January 2011 to December 2012. The average age of these patients was 5 days. The clinical presentations were diverse; the most common manifestations were intense jaundice in one case, acute adrenal insufficiency in one case, and severe anemia in the other case. Abdominal ultrasonography was used to confirm the diagnosis and monitor adrenal hemorrhage in all the patients. Analysis of clinical, laboratory, and ultrasonography data showed a favorable prognosis in all the patients. Based on these observations, we discuss the risk factors, clinical presentations, progression and management of neonatal adrenal hemorrhage.

[Treatment specifics for spontaneous pneumothorax in flight personnel]. / Spécificités de la prise en charge du pneumothorax spontané chez le personnel navigant.

Spontaneous pneumothorax is one cause of aeronautical unfitness in flight personnel, because of the risk of recurrence in flight, making it an issue of flight safety. Specific treatment is required for fighter pilots, pilots flying single-pilot and pilots in professional training: surgical synthesis via video-thoracoscopy is obligatory from the first episode. Considering the exposure to an accumulation of aeronautical factors that are likely to encourage pneumothorax recurrence in flight, it is apical pleurectomy together with abrasion of the remaining pleura and resection of bullae/blebs that is required for fighter pilots to allow them to recover aeronautical fitness unrestrictedly. For all other categories of flight personnel, treatment is no different from that of the common patient. Knowledge of these treatment specifics is essential, to avoid unnecessary systematic surgical indication for all flight personnel, or jeopardise professional fitness in some of them due to inappropriate treatment.