RESUMO
UNLABELLED: During the southern-hemispheric 2005-2006 summer, Reunion Island was struck by an epidemic of Chikungunya (Chik), which affected more than a third of the overall population. OBJECTIVES: Our objective was to describe pediatric cases of Chick. MATERIAL AND METHODS: We conducted a retrospective descriptive monocentric study of confirmed pediatric cases of Chik recruited at Saint-Denis' departmental hospital during the peak of the epidemic (January 1st to April 30th 2006). RESULTS: Eighty-six children aged 10 days to 18 years were included. In addition to the typical clinical presentation, we observed other phenotypes. Well-known complicated forms with neurologic, cardiac, gastro-intestinal (plus dehydration) involvement were thoroughly investigated using modern medical technology. We observed 2 fatal cases of acute disease in 9-year-old children: death resulted from a central nervous system insult in one case, and multisystemic neurological, cardiac, haemorrhagic involvement in another. Severe acute presentations requiring hospital admission involved mainly children aged less than 6 months, and those with cardiac, skin and neurologic impairment. The study identified 3 cases of epidermolysis bullosa, which to our knowledge, have never been described previously. CONCLUSION: Chik in children warrants further research in order to propose early and appropriate treatments to avoid complications.
Assuntos
Infecções por Alphavirus/epidemiologia , Vírus Chikungunya , Adolescente , Infecções por Alphavirus/complicações , Criança , Pré-Escolar , Demografia , Hospitalização/estatística & dados numéricos , Humanos , Lactente , Recém-Nascido , Estudos Retrospectivos , Reunião/epidemiologiaRESUMO
OBJECTIVE: This study examined the validity of cerebral computed tomographic (CT) angiography in the diagnosis of brain death (BD) compared with conventional cerebral angiography. METHODS: This prospective, monocentric study was performed over a 24-month period and included 43 patients, at least 18 years of age, with clinical criteria of BD. All patients underwent cerebral CT angiography and then cerebral angiography. To confirm BD, the CT scan had to show the absence of perfusion of A2 anterior cerebral artery segments (A2-ACA), M4 middle cerebral artery segments (M4-MCA), P2 posterior cerebral artery segments (P2-PCA), basilar artery, internal cerebral veins, and finally the great cerebral vein. Cerebral angiography showed cerebral blood flow arrest at the level of the foramen magnum for posterior circulation and carotid siphon for anterior circulation. RESULTS: For 30 patients, BD was confirmed by both examinations. For 13 patients, cerebral angiography confirmed BD, whereas CT angiography still showed cerebral perfusion; the divergence rate was 30.2%. CONCLUSIONS: CT angiography seems to be a promising exam to confirm BD. However, the divergence with cerebral angiography is significant mainly concerning A2-ACA, which are proximal. It may be possible to only use the absence of opacification of M4-MCA, P2-PCA, basilar artery, and venous blood return to remain in conformity with the French law. In all cases, the international medical community should obtain a consensus for the interpretation of CT angiography to use it extensively as a complementary exam for BD.
Assuntos
Morte Encefálica/diagnóstico , Adulto , Idoso , Causas de Morte , Circulação Cerebrovascular , Eletroencefalografia , Feminino , França , Humanos , Masculino , Pessoa de Meia-Idade , Seleção de Pacientes , Estudos Prospectivos , Reprodutibilidade dos Testes , Tomografia Computadorizada por Raios X/métodosRESUMO
AIM OF THE STUDY: To evaluate mefloquine versus halofantrine in children suffering from acute uncomplicated falciparum malaria. MATERIAL AND METHODS: Prospective non randomized study in hospitalized children during one year. Acute falciparum malaria was defined by fever and a positive thin and/or thick smear. Malaria was presumed to have been contracted in Comoros archipelago and/or Madagascar 6 months previously. Patients were excluded, when quinine had to be used, according to World Health Organization's severity criteria. RESULTS: Forty-nine children were included: 29 were treated with halofantrine and 20 with mefloquine. Patients features in the two groups of treatment were identical, with exception for the mean time between first clinical signs and diagnosis (shorter in mefloquine group). Fever's and hospitalization's duration under treatment were similar. An increase in QTc interval was frequently observed in patients treated with halofantrine (56 versus 0%), although patients with mefloquine experienced vomiting (45 versus 0%). Relapses seemed to be more frequent with halofantrine (14 versus 0%). DISCUSSION: Halofantrine and mefloquine are efficient for falciparum malaria treatment in our pediatric series, despite a high rate of adverse events. Mefloquine's tolerance may probably be improved with changes in regimen and dose. Relapses are more frequent with a single first treatment of halofantrine, than with mefloquine. Unfortunately, features of a second halofantrine treatment are not defined.
Assuntos
Antimaláricos/efeitos adversos , Antimaláricos/uso terapêutico , Malária Falciparum/tratamento farmacológico , Mefloquina/efeitos adversos , Mefloquina/uso terapêutico , Fenantrenos/efeitos adversos , Fenantrenos/uso terapêutico , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Síndrome do QT Longo/induzido quimicamente , Masculino , Resultado do TratamentoRESUMO
INTRODUCTION: Leptospirosis is a worldwide zoonosis caused by pathogenic species of the genus Leptospira. This infectious disease known with a high incidence in Reunion island (French overseas territories in Indian Ocean) is in state of endemia especially during rains season. OBJECTIVES: The aim of our work was to identify the mains epidemiologic, clinical, biological, and therapeutic features of leptospirosis in children. POPULATION AND METHODS: We conducted a retrospective analysis of children hospitalized in pediatric unit with the diagnosis of leptospirosis from January 2001 to June 2004 in general hospital of Saint-Denis. We found out 16 cases (mean age 14 years, range 9-17), mainly boys (ratio 7:1). RESULTS: The patient sera reacted most strongly with Leptospira interrogans serovars canicola (66%), icterohaemorrhagiae (17%), and sejroe (17%). Epidemiologic data indicated contact with contaminated water in most cases (68%). Jaundice was present in 43% of the patients, increased transaminase levels in 56%, renal failure in 50%, meningitis in 25%, ECG abnormalities in 6%, respiratory manifestations in 6%, systemic manifestations in 12% and thrombocytopenia in 56%. Death rate was zero, but renal failure is likely to induce life prognosis. DISCUSSION: The diagnosis' traps are numerous, leading to an underestimation and underdiagnosis of the leptospirosis, more over there is a lack in specific, reliable, and quick biological test to make the diagnosis. A negative polymerase chain reaction analysis (PCR) do not exclude the diagnosis, and the microagglutination test (MAT) remains the reference of the undoubtly diagnosis of leptospirosis. It appears that it is more often the conjunction of epidemiologic data (young boy, swimming or fishing in river, rains season), with clinical and biological data that lead to the diagnosis. Diagnosis was not evoked at the emergency room in 37% of the patients. CONCLUSION: Leptospirosis should be considered face to an influenza like illness especially during rains season.
Assuntos
Leptospirose/diagnóstico , Injúria Renal Aguda/diagnóstico , Adolescente , Testes de Aglutinação , Criança , Diagnóstico Diferencial , Eletrocardiografia , Doenças Endêmicas , Feminino , Humanos , Icterícia/diagnóstico , Leptospira interrogans serovar canicola/isolamento & purificação , Leptospira interrogans serovar icterohaemorrhagiae/isolamento & purificação , Leptospirose/transmissão , Pneumopatias/diagnóstico , Masculino , Meningite/diagnóstico , Estudos Retrospectivos , Reunião , Trombocitopenia/diagnóstico , Microbiologia da Água , Doença de Weil/diagnóstico , Doença de Weil/transmissãoRESUMO
BACKGROUND: Eosinophilic meningitis caused by Angiostrongylus cantonensis is widespread in Southeast Asia and the Pacific islands. Adults develop transient meningitis with a benign course, whilst severe or fatal disease may occur in pediatric patients. CASE REPORTS: Three infant girls, aged 8 to 11 months, living on the island of Mayotte, developed fever, hypotonia, coma (2 cases), and, for one of them, seizures. Eosinophilia was detected in the peripheral blood and cerebrospinal fluid. Secondary, flaccid quadraplegia (1 case) or paraplegia (2 cases) with absence of deep tendon reflexes, urinary retention and anal incontinence were noted. Three patients had autonomic dysfunction. Computerized tomography showed enlarged ventricles and cerebral subarachnoid spaces. One patient had sequelae. Two patients could not be followed. Retrospectively, the diagnosis of angiostrongylus infection was established for two infants by a serological study. CONCLUSION: We report three new cases of infants with severe Angiostrongylus cantonensis infection in the French island of Mayotte (Comoro Islands). In this Indian Ocean area, eosinophilic meningitis seems to occur exclusively in infants and with severe radiculomyeloencephalitic forms.
Assuntos
Angiostrongylus cantonensis , Eosinofilia/parasitologia , Meningite/parasitologia , Infecções por Strongylida/diagnóstico , Animais , Doenças do Sistema Nervoso Autônomo/parasitologia , Coma/parasitologia , Comores , Feminino , Humanos , Lactente , Convulsões/parasitologia , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: Eosinophilic meningitis caused by Angiostrongylus cantonensis is widespread in Southeast Asia and Pacific islands. Adults develop a transient meningitis with a benign course but severe or fatal disease may occur in pediatric patients. CASE REPORT 1: A 11 months old boy living in Mayotte island was hospitalized some days after fever and skin rash with seizure status, coma, flaccid quadriplegia, absence of deep tendon reflexes, urinary retention and anal incontinence. Eosinophilia was observed in peripheral blood and in the cerebrospinal fluid. Secondary, he developed a triventricular hydrocephalus treated by a ventriculoperitoneal shunt. After 3 weeks, the child died. Retrospectively, the diagnosis of angiostrongylus infection was established with the help of serology. CASE REPORTS 2 AND 3: Two infants, 10 and 11 months old boys, living in Reunion island, developed fever and vomitings, irritability and, for one of them, a unilateral sixth cranial nerve palsy. There was eosinophilia in the peripheral blood and in the cerebrospinal fluid. All symptoms progressively disappeared with complete recovery. The suspected diagnosis of angiostrongylus infection was confirmed by the serology. CONCLUSION: We report the first case of Angiostrongylus cantonensis infection in the French island of Mayotte (Comoro Islands) and we confirm the presence of this disease in Reunion island. In this Indian Ocean area, eosinophilic meningitis occurs most of the time in infants with sometimes severe radiculomyeloencephalitic forms. The origin of these occasionally massive infections is the giant African snail Achatina fulica. For a child with meningitis living in Reunion or Mayotte, or coming back from these 2 islands, Angiostrongylus cantonensis infection must be evoked, especially if there is a blood eosinophilia. Since efficiency of antiparasitic treatment is nowadays not proved, information must be given to people living in exposed areas in view to limit incidence of this disease.
Assuntos
Angiostrongylus cantonensis , Encefalomielite/parasitologia , Eosinofilia/parasitologia , Hidrocefalia/parasitologia , Meningite/parasitologia , Infecções por Strongylida , Animais , Comores , Evolução Fatal , Humanos , Lactente , Masculino , ReuniãoRESUMO
BACKGROUND: Eosinophilic meningitis caused by Angiostrongylus cantonensis is widespread in Southeast Asia and Pacific islands. Adults develop a transient meningitis with a benign course but severe or fatal disease may occur in pediatric patients. CASE REPORT: Case 1. A 11-month-old boy living in Mayotte island was hospitalized a few days with fever and skin rash following by seizure, coma, flaccid quadraplegia, absence of deep tendon reflexes, urinary retention and anal incontinence. Eosinophilia was observed in peripheral blood and cerebrospinal fluid. He further developed a triventricular hydrocephalus treated by ventriculoperitoneal shunt. The child died 3 weeks later. A serodiagnosis of angiostrongylus infestation was restrospectively established. Case reports 2 and 3.-Two infants, 10 and 11-month-old-boys, living in Reunion island, developed fever and vomitings, irritability and, for one of them, unilateral sixth cranial nerve palsy. There was eosinophilia in the peripheral blood and in the cerebrospinal fluid. All symptoms progressively disappeared with complete recovery. The suspected diagnosis of angiostrongylus infestation was confirmed by the serology. CONCLUSION: We report the first case of Angiostrongylus cantonensis infection in the French island of Mayone (Comoro Islands) and we confirm the presence of this disease in Reunion island. In this Indian Ocean area, eosinophilic meningitis occurs most of the time in infants with sometimes severe radiculomyeloencephalitic forms.
Assuntos
Angiostrongylus cantonensis , Eosinofilia/parasitologia , Meningite/parasitologia , Infecções por Strongylida/diagnóstico , Animais , Comores , Encefalomielite/etiologia , Encefalomielite/parasitologia , Eosinofilia/etiologia , Evolução Fatal , Humanos , Hidrocefalia/etiologia , Hidrocefalia/parasitologia , Lactente , Masculino , Meningite/etiologia , Radiculopatia/etiologia , Radiculopatia/parasitologia , Reunião , Infecções por Strongylida/complicaçõesRESUMO
OBJECTIVE: In France, an apnoea test is compulsory to confirm brain death. This test results in a major hypercarbia and respiratory acidosis. This study aimed to assess haemodynamic changes elicited by the apnoea test. STUDY DESIGN: Prospective clinical study. PATIENTS: Fifteen patients with brain death METHODS: Before the apnoea test, the lungs were ventilated with pure oxygen for 20 minutes. Thereafter, the test was conducted with continuous oxygen flow through the endotracheal tube, and SpO2 monitoring. Blood gases and haemodynamic parameters, including systemic arterial pressure, pulmonary artery pressure, pulmonary artery occlusion pressure, cardiac index and right ventricular function parameters were assessed before, during and 20 minutes after the apnoea test. Mean values at the various times were compared. RESULTS: Hypercarbia and acidosis induced a major pulmonary hypertension and an increase in cardiac output, associated with a decrease in systemic vascular resistances. Despite pulmonary hypertension and acidosis, right ventricular function was maintained. All haemodynamic modifications were reversed by reventilation. CONCLUSION: Apnoea test induces a reversible pulmonary hypertension that is seemingly not deleterious for right ventricular function. Apnoea test probably does not alter viability of the donor's organs.
Assuntos
Apneia/fisiopatologia , Morte Encefálica/fisiopatologia , Hemodinâmica , Acidose Respiratória/fisiopatologia , Adulto , Feminino , Humanos , Hipercapnia/fisiopatologia , Hipertensão Pulmonar/fisiopatologia , Masculino , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
OBJECTIVE: To evaluate the quality and reliability of the Glasgow coma scale (GCS) score when determined, in head trauma patients, by trainees in anaesthesiology. STUDY DESIGN: Prospective survey. USERS: One hundred trainees in their first to fourth year of training in anaesthesiology. METHODOLOGY: A questionnaire completed by the trainees concerning: demographic data; place, time and qualification of the physician determining the first GCS score; time and qualification of the physician determining the subsequent GCS score; assessment of the GCS score in case of asymmetrical motor response, tracheal intubation, bilateral eyelid oedema, or circulatory or ventilatory failure. RESULTS: Sixty questionnaires were available for analysis. Lack of compliance with the rules for the GCS score evaluation resulted in many errors by most of the trainees. Only a few of them determined an accurate GCS score in cases of asymmetric motor response or impossibility to determine verbal or ocular response. Finally, GCS scores were determined later only very rarely. CONCLUSION: In order to provide optimal care and allow an accurate assessment of therapeutic efficiency, special attention should be given to the teaching of the GCS scoring method in head trauma patients.
Assuntos
Lesões Encefálicas/diagnóstico , Estado de Consciência , Escala de Coma de Glasgow , Anestesiologia/educação , Inquéritos Epidemiológicos , Humanos , Internato e Residência , Estudos Prospectivos , Inquéritos e QuestionáriosAssuntos
Apneia , Morte Encefálica/diagnóstico , Hemodinâmica , Hipertensão Pulmonar/fisiopatologia , Artéria Pulmonar , Doadores de Tecidos , Pressão Sanguínea , Morte Encefálica/fisiopatologia , Dióxido de Carbono/sangue , Frequência Cardíaca , Humanos , Oxigênio/sangue , Estatísticas não Paramétricas , Resistência VascularAssuntos
Varicela/complicações , Síndrome de Linfonodos Mucocutâneos/virologia , Aciclovir/uso terapêutico , Antibacterianos/uso terapêutico , Antivirais/uso terapêutico , Causalidade , Varicela/diagnóstico , Varicela/tratamento farmacológico , Quimioterapia Combinada , Ecocardiografia , Feminino , Humanos , Lactente , Síndrome de Linfonodos Mucocutâneos/diagnósticoAssuntos
Anorexia/epidemiologia , Transtornos do Crescimento/etiologia , Doenças do Sistema Nervoso/etiologia , Anorexia/complicações , Estatura , Transtornos do Crescimento/epidemiologia , Humanos , Ilhas do Oceano Índico/epidemiologia , Lactente , Masculino , Doenças do Sistema Nervoso/epidemiologia , Desempenho PsicomotorAssuntos
Colestase/etiologia , Disenteria/etiologia , Hepatite/etiologia , Viagem , Adolescente , Adulto , Humanos , MaurícioAssuntos
África , Criança , Pré-Escolar , Europa (Continente) , Feminino , Humanos , Lactente , Recém-Nascido , Malária , GravidezRESUMO
Retropharyngeal haematomas are a rare complication of central venous catheters insertion. A case of a retropharyngeal haematoma in a patient treated by acetylsalicylic acid is reported. This case emphasized the difficulty in diagnosis. Close airway surveillance must be done and can lead to surgery in case of airway obstruction.
Assuntos
Obstrução das Vias Respiratórias/etiologia , Cateterismo Venoso Central/efeitos adversos , Hematoma/etiologia , Doenças Faríngeas/etiologia , Idoso , Feminino , Hematoma/complicações , Humanos , Doenças Faríngeas/complicaçõesRESUMO
PIP: Although adolescents in Reunion have a pregnancy rate of 77/1000, twice that of France, there are no published studies on the themes of adolescent pregnancy and parenthood. 105 women under 18 including 20 aged 14 who gave birth in 1 maternity center were analyzed for sociofamilial characteristics and perinatal complications. The educational level of the adolescent mothers was low and 47% had stopped school before the pregnancy. 1/3 expected to find employment or return to work after delivery. 19% were already in consensual unions at the time of pregnancy and 34% had entered such unions after delivery. It was the 2nd pregnancy for 11.5%. Only 8.5% used contraception. The age difference with the partner was over 5 years for more than half. 68% had known the father for more than 1 year. At the time of pregnancy, 35% lived in families with 2 parents and 36% in households headed by their mothers. Heads of 50% of all their households and 80% of those headed by the mothers were unemployed. 44% had more than 6 siblings. 20% had 1 or more sisters who were adolescent mothers. Comparison with a group of 62 adolescents seeking abortions at the same center indicated several factors that appeared to encourage continuation of the pregnancy; including being below age level in school, absence of plans for education or employment, limited use of contraception, and having a much older partner. Risk factors at the level of the family included absence of the father, maternal tolerance, poverty, and sisters who were single mothers. 27% states retrospectively that they would have preferred to terminate the pregnancy, but all stated they were satisfied after the delivery. 41% had problems in pregnancy or delivery. 10.5% had toxemia and 23% had low birth weight babies. 5.7% had caesareans, mainly for eclampsia and acute fetal distress. There was 1 stillbirth and 2 cases of cogenital malformations. 14 newborns were transferred were transferred to the neonatology unit for various problems, including 6 weighing under 2000 g. Compared to the general population, the rate of fetal growth retardation was 3 times higher and that of neonatal pathology requiring transfer to the neonatology unit was 2 times higher among adolescent mothers. Prenatal care was inadequate in many cases. 35% of 14-year-old mothers had 3 or fewer prenatal visits.^ieng
Assuntos
Adolescente , Fatores Etários , Comportamento Contraceptivo , Coleta de Dados , Escolaridade , Emprego , Características da Família , Estado Civil , Paridade , Gravidez na Adolescência , Cuidado Pré-Natal , África , África Subsaariana , África Oriental , África do Norte , Coeficiente de Natalidade , Anticoncepção , Atenção à Saúde , Demografia , Países em Desenvolvimento , Economia , Serviços de Planejamento Familiar , Fertilidade , Saúde , Serviços de Saúde , Casamento , Serviços de Saúde Materna , Centros de Saúde Materno-Infantil , População , Características da População , Dinâmica Populacional , Atenção Primária à Saúde , Pesquisa , Reunião , Estudos de Amostragem , Comportamento Sexual , Classe Social , Fatores SocioeconômicosRESUMO
BACKGROUND: Pica is a habit disorder involving the compulsive, irrational ingestion of nutrient or non-nutrient substances which usually, in young infants, include clay and earth. Pica is rare in adolescents but is more likely to occur in subjects with severe iron deficiency. POPULATION AND METHODS: 17 (16 girls, 1 boy) cases of pica were recognized over a period of 4 years in an adolescent unit. 15 of the cases presented with anemia and/or iron deficiency. Hematological and biochemical investigations included measurements of hemoglobin content, MCV, serum iron and ferritin, transferrin saturation and serum iron-binding capacity. Blood loss was considered as a possible cause in all patients. RESULTS: 13 of the patients ingested large amounts of raw rice and 11 ingested ice cubes; 10 patients ingested both substances. Their mean serum ferritin was 7.17 ng/ml and the mean hemoglobin was 8.7 g/dl. One out of 7 patients showed intestinal blood loss. Excessive menstrual bleeding occurred in 8 girls. All patients were treated with adequate amounts of iron. Pica disappeared within a few weeks, although biochemical evidence of iron deficiency persisted in some patients. In one case, pica persisted despite correction of the iron deficiency. CONCLUSION: Pica is more prevalent in lower socio-economic classes and in some areas, such as the island of Reunion. It may be masked, and must be looked for in adolescents presenting with signs of iron deficiency. Treatment of the iron deficiency is usually followed by its disappearance.
Assuntos
Anemia Hipocrômica/complicações , Pica/complicações , Adolescente , Adulto , Fatores Etários , Feminino , Humanos , MasculinoRESUMO
OBJECTIVE: The causes of hypopituitarism in adult life are most frequently cerebral tumors, pituitary infarction, head trauma, pituitary surgery, or irradiation. We report a case of hypopituitarism after surgical clipping of a ruptured cerebral aneurysm. Two previous cases after the rupture of a cerebral aneurysm have been reported. DESIGN: Case report. PATIENTS: One 42-yr-old man. MEASUREMENTS AND MAIN RESULTS: A 42-yr-old man was admitted as an emergency for unconsciousness. The computed tomography showed a massive subarachnoid hemorrhage, and specific angiography showed an aneurysm in the internal carotid. The aneurysm was successfully clipped through craniotomy. The patient's hospital course was marked by a few episodes of pulmonary infection, and a tracheotomy was performed. The patient was transferred to the rehabilitation unit; he received a rating of 9 on the Glasgow Coma Scale. Seven months after rupture of the aneurysm, the patient was readmitted to the intensive care unit for septic shock, with pulmonary infection associated with vomiting and diarrhea. Despite standard therapy and inotropic support, there was no improvement of his clinical condition. Adrenal failure was then suspected. Treatment was started immediately with hydrocortisone (50 mg) four times a day. Within hours, his clinical condition improved. The following month, the patient was weaned off his tracheotomy and had nearly recovered. Endocrine tests confirmed the cortisol insufficiency but also hypothyroidism and hypogonadotropic hypogonadism secondary to hypopituitarism. CONCLUSION: Our case is the first one reported of hypopituitarism after surgical clipping of a ruptured cerebral aneurysm.