RESUMEN
Rhabdomyolysis is well known in adults and can be either traumatic (crush syndrome) or ischemic in origin. Hereditary, metabolic, or toxic causes have also been described. Renal failure is a potential complication of rhabdomyolysis and is associated with a poorer prognosis. Nevertheless, rhabdomyolysis can also occur in newborns following severe asphyxia or muscular lesions acquired during childbirth. Here, we report the case of a very premature and difficult caesarean delivery at 25 weeks and 3 days of gestation. At birth, large hematomas were apparent and urine myoglobin associated with hypercreatinemia were noted. Rhabdomyolysis was diagnosed and we corrected the metabolic disorders arising from altered renal function. However, after 18 months renal failure has persisted and become chronic.
Asunto(s)
Lesión Renal Aguda , Enfermedades del Prematuro , Lesión Renal Aguda/diagnóstico , Lesión Renal Aguda/terapia , Humanos , Recién Nacido , Recien Nacido Prematuro , Enfermedades del Prematuro/diagnóstico , Enfermedades del Prematuro/terapia , Masculino , Índice de Severidad de la EnfermedadRESUMEN
Neonatal appendicitis is an uncommon disease characterized by high mortality and morbidity. We report the case of a full-term newborn with infectious syndrome. The nonresponse to antibiotic therapy despite good clinical status led to a search for an etiology. Appendicitis with focal peritonitis was discovered on sonography. In each newborn, presenting with unexplained febrile inflammatory syndrome with or without gastrointestinal symptoms, a routine abdominal sonography should be performed to search for intraperitoneal sepsis, including appendicitis.
Asunto(s)
Apendicitis/diagnóstico , Proteína C-Reactiva/análisis , Humanos , Recién Nacido , Masculino , Peritonitis/diagnósticoRESUMEN
UNLABELLED: In 1997 a large French epidemiological study (Epipage) showed increased mortality and morbidity in Languedoc Roussillon when compared to other regions of France. In order to update information, we set up a regional database about very preterm infants born in Languedoc-Roussillon since 2003. Our objective was to analyze the evolution of mortality and of the morbidity in very preterm infants between 1997 and 2003-2005. METHODS: We analyzed mortality and the morbidity (respiratory, neurological, digestive) of the very preterm infants born alive between 22 and 32 weeks amenorrhea and admitted alive in neonatology included in Epipage study in 1997 and of those included in the regional database in 2003-2005. Between these 2 periods, professional practices were significantly improved as the perinatal network was set up and perinatal care was regionalized. RESULTS: We analyzed the data collected in 3121 subjects of Epipage study and 1111 subjects of the regional database. We observed a significant reduction (P<0.05) of neonatal mortality (8% versus 23%), rate of bronchopulmonary dysplasia (9% versus 19%) and of periventricular leukomalacia (9% versus 18%). During this period, there were significant increases (P<0.05) in the rates of antenatal corticotherapy (87% versus 61%) and caesarean section (72% versus 38%). CONCLUSION: We observed a significant improvement of morbidity of very preterm infants and a decreased mortality for the youngest subjects which was concomitant of an improvement of the professional's practices. It is necessary to take into account these results to propose relevant informations to the professionals with and thus indirectly to the parents.
Asunto(s)
Enfermedades del Prematuro/epidemiología , Enfermedades del Prematuro/terapia , Atención Perinatal/organización & administración , Programas Médicos Regionales/organización & administración , Francia , Humanos , Mortalidad Infantil , Recién Nacido , Recien Nacido Prematuro , Estudios ProspectivosRESUMEN
BACKGROUND: MELAS syndrome is a rare mitochondrial cytopathy; its diagnosis can be difficult. CASE REPORT: A 6-month-old boy presented with febrile seizures, possibly due to viral meningitis. At 7 months, he developed myoclonia and "brain attacks" and, subsequently, myoclonical attacks, regression of psychomotor and mental acquisitions, and progressive visual loss. The ratio of lactatorachia/lactacidemia was increased. The molecular genetic analysis showed an heteroplasmic point mutation with A-to-G mutation at nucleotide 3243 of the mitochondrial tRNA(leu) (UUR) gene. He was the second child of a mother having frequent headaches. His great aunt, a sister of his maternal grandmother, was mentally retarded and had frequent epileptic seizures and hemiparesy since her childhood. CONCLUSION: Any unusual neurological symptom, particularly when combined with "illegitimate" symptoms, should lead to search for a mitochondrial cytopathy.
Asunto(s)
Síndrome MELAS/fisiopatología , Mutación Puntual , Preescolar , Epilepsia/genética , Femenino , Humanos , Discapacidad Intelectual/genética , Síndrome MELAS/diagnóstico , Síndrome MELAS/genética , Masculino , ARN/genética , ARN Mitocondrial , ARN de Transferencia de Leucina/genéticaAsunto(s)
Laringe/anomalías , Tráquea/anomalías , Anomalías Múltiples , Femenino , Humanos , Recién Nacido , Polihidramnios/complicaciones , Embarazo , SíndromeRESUMEN
BACKGROUND: Herpes simplex virus (HSV) may cause severe disease in the neonate with high mortality and devastating sequellae. This infection presents exceptionally as isolated fulminant hepatitis. CASE REPORT: An 8 day-old baby was admitted because of seizures, fever and vomiting. Initial investigations including CSF analysis were negative and the patient was given ampicillin plus netilmicin. Two skin vesicles were seen 5 days later containing HSV. A second CSF analysis was negative as was the brain scan. At that time, liver involvement was evident: ASAT 3700 IU/l; ALAT 1035 IU/l; prothrombin 37%; fibrinogen 1 g/l. Hemogram showed WBC: 2,500/mm3 and PNN: 702/mm3. The patient was given acyclovir 40 mg/kg/day IV. Blood and CSF culture remained negative; CSF interferon concentration was 4 IU/ml. Serologic investigations in both parents were inconclusive. The disease worsened rapidly with consumption coagulopathy requiring ventilation support. The dose of acyclovir was increased to 60 mg/kg/day, 9 days after admission. Improvement was noted on the 10th day and acyclovir was administered orally on the 21st day. The condition was completely normal 6 months later. CONCLUSION: Early administration of acyclovir may favor complete recovery of neonatal HSV hepatitis.
Asunto(s)
Aciclovir/uso terapéutico , Hepatitis Viral Humana/tratamiento farmacológico , Herpes Simple/tratamiento farmacológico , Aciclovir/administración & dosificación , Administración Oral , Humanos , Recién Nacido , Inyecciones Intravenosas , MasculinoAsunto(s)
Vólvulo Gástrico/diagnóstico por imagen , Femenino , Humanos , Recién Nacido , RadiografíaRESUMEN
BACKGROUND: Very few people have no Kell antigens (phenotype Ko). They can develop antibodies to Kell antigens after transfusion, or the abortion of a Kell-positive fetus. This paper describes a case of immunization that may have been due to amniocentesis. CASE REPORT: The eighth pregnancy of a woman required an amniocentesis on the 17th week for chromosomal study because she was 41 years old. She had 4 prior abortions. Her blood group was A Rh+. Her red cells were not tested for rare blood groups and antibodies to blood groups were not screened before and after amniocentesis. The newborn baby developed hemolytic anemia. On her 10th hour of life, her hemoglobin was 10.7 g% and her bilirubinemia 308 mumol/l. Her blood group was A Rh+. Indirect Coomb's test was positive in the mother, and the baby was given 3 exchange transfusions of O+, Ccee, K- blood. Further studies showed that the mother had phenotype Ko (A+, Ccce, K-, k-, Kpa-, Kpb-, Jsa-, Jsb-). The baby's phenotype was K-, k+, Kpa-, Kpb-, Jsa-, Jsb+. The mother was found to have a high titer of Ku antibodies. CONCLUSION: This mother belongs to one of the 3 families known in the Reunion Island to have phenotype Ko. She had never been given transfusions, and prior abortions are unlikely to have played a role since no hemolysis was seen in further newborns. While amniocentesis is probably a major factor, its role cannot be determined because no pre-amniocentesis samples were analysed immunologically.
Asunto(s)
Incompatibilidad de Grupos Sanguíneos , Inmunización , Sistema del Grupo Sanguíneo de Kell/inmunología , Intercambio Materno-Fetal/inmunología , Amniocentesis/efectos adversos , Femenino , Humanos , Recién Nacido , Linaje , Fenotipo , EmbarazoRESUMEN
BACKGROUND: Neurilemmoma is a benign tumor that is rarely located in the trachea. A neurilemmoma in the intrathoracic part of the trachea can mimic severe status asthmaticus. CASE REPORT: A 14 year-old girl was admitted because of persistent signs of status asthmaticus, despite bronchodilator therapy. She had no history of asthma. A worsening of the wheezing while she was in the intensive care unit led to intubation and respiratory support. X-rays showed pneumomediastinum. A dramatic improvement only followed replacement of the intratracheal tube. On the 5th day of the disease, tracheoscopy showed a sessile tumor obstructing two-thirds of the lumen, 3 cm above carena. Biopsy showed the tumor to be a neurilemmoma; it was excised. Scar tissue developed and was responsible for stenosis; it required laser therapy and an endotracheal prosthesis. Neither the girl nor her parents showed signs of neurofibromatosis. CONCLUSIONS: An intrathoracic tracheal tumor can produce asthmatoid wheezing. A definitive diagnosis can be made only by tracheoscopy.