RESUMO
Infantile digital fibromatosis or inclusion body fibromatosis is a rare, benign fibroproliferative lesion with recurrent potential that occurs on the digits of infants. A highly characteristic morphologic finding is the presence of paranuclear inclusion within the tumoral cells. We report here a case occurring in an 8-month-old infant with 2 asynchronous lesions of the toes.
Assuntos
Fibroma/diagnóstico , Fibroma/genética , Doenças do Pé/diagnóstico , Doenças do Pé/genética , Corpos de Inclusão/patologia , Neoplasias Primárias Múltiplas/diagnóstico , Neoplasias Primárias Múltiplas/genética , Neoplasias Cutâneas/diagnóstico , Neoplasias Cutâneas/genética , Dedos do Pé , Pré-Escolar , Fibroma/patologia , Fibroma/cirurgia , Seguimentos , Doenças do Pé/cirurgia , Humanos , Lactente , Masculino , Neoplasias Primárias Múltiplas/patologia , Neoplasias Primárias Múltiplas/cirurgia , Pele/patologia , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/cirurgiaRESUMO
OBJECTIVE: Bladder spasms are a common cause of pain after surgical procedures that call for postoperative catheter drainage. Several therapeutic methods have been used to lessen these spasms but none have received widespread success. PATIENTS AND METHODS: Twenty-six children were included in a prospective randomized trial to evaluate the safety and efficacy of daily intravesical instillation of ropivacaine as prophylactic treatment for bladder spasms following ureteroneocystostomy. RESULTS: Although six patients experienced mild transient pain during instillation, there was no systemic toxicity attributable to the ropivacaine. The average number of spasms per day fell by half in the instillation group (p<0.01). CONCLUSION: Intravesical instillation of ropivacaine is a feasible alternative prophylactic treatment for postoperative bladder spasms.
RESUMO
AIM: Conservative management of splenic rupture in haemodynamically stable children is now generally accepted. However, during follow-up, many complications can occur. The aim of this study was to describe the complications we observed and to propose a standardised follow-up adapted to them. METHODS: Between March 1992 and December 2002 we managed 65 children (aged between 3 and 15 years old) with accidental splenic rupture. Follow-up and treatment consisted of a 10-day bed rest with sonogram and Doppler controls on the 5th and 10th day and subsequently every month until complete healing. Complications included secondary haemorrhage in 3 cases, cystic evolution in 5 cases, and pseudo-aneurysm in 2 cases. All were treated by renewed bed rest. Three of the cysts resolved spontaneously, the other two underwent cystic resection and epiploplasty by laparotomy (n = 1) or laparoscopy (n = 1) and both pseudo-aneurysms were selectively embolised. There were no splenectomies. CONCLUSIONS: Complications essentially occurred in older children and were not related to gender, type of fracture, or extent of bleeding. Cystic evolution of the sub-capsular haematomas can appear up to 1 month after trauma. Peripheral pseudo-aneurysms which could be responsible for secondary haemorrhages were selectively embolised. We favour the use of the Doppler sonogram for follow-up until total recovery of these patients, even in low-grade traumas. Considering the number of complications encountered we do not believe the American evidence-based guidelines are suitable for our population.
Assuntos
Baço/lesões , Ruptura Esplênica/complicações , Ruptura Esplênica/terapia , Ferimentos não Penetrantes/complicações , Ferimentos não Penetrantes/terapia , Adolescente , Falso Aneurisma/etiologia , Criança , Pré-Escolar , Cistos/etiologia , Feminino , Hemorragia/etiologia , Humanos , MasculinoRESUMO
Choledochal cysts are rare congenital malformations of the biliary tract. Though most cysts are diagnosed incidentally, some present directly with complications. We report on the case of an 11-month-old girl admitted for abdominal pain, fever and vomiting. Ultrasonography revealed intraabdominal fluid and the absence of a choledochal cyst diagnosed 2 months earlier. Laparotomy for suspected rupture of a choledochal cyst was planned and a choledochojejunostomy with Roux-en-Y was performed. Spontaneous rupture of a choledochal cyst is rare and occurs most frequently in children under the age of 4. The exact cause is yet unknown and several factors have been implicated. The most probable cause is the combination of pancreatic reflux and epithelial irritation of a weakened cyst wall. Choledochal cysts should preferably be treated as soon as the child is 6 months old. Complete excision of the cyst is mandatory because of the risk of malignant transformation.
Assuntos
Cisto do Colédoco/complicações , Anastomose em-Y de Roux , Ductos Biliares/diagnóstico por imagem , Ductos Biliares/cirurgia , Cisto do Colédoco/cirurgia , Coledocostomia , Feminino , Humanos , Lactente , Ruptura Espontânea , UltrassonografiaRESUMO
We report a case of right pulmonary agenesis with worsening of mediastinal shift during a viral bronchiolitis at the age of 5 months. The respiratory failure was due to stretching and narrowing of the remaining bronchus, as in postpneumonectomy syndrome. Weaning of respiratory assistance was possible after inserting a tissue expander in the empty side of the thoracic cavity. The correction of the shift brought a liberation of the left main stem bronchus. The main risk is heart compression. The child is now 3 years old and is at home. Filling of the prosthesis is done according to the clinical evolution.
Assuntos
Broncopatias/complicações , Broncopatias/cirurgia , Pulmão/anormalidades , Dispositivos para Expansão de Tecidos , Constrição Patológica , Humanos , Lactente , MasculinoRESUMO
UNLABELLED: Life-threatening complications of congenital haemangiomas are rare. A case of haemorrhage in a neonate is reported here. A neonate presented a congenital haemangioma of the limb complicated by a massive life-threatening haemorrhage. Colour ultrasonography showed a hypervascularized, highly haemodynamically active mass with a large, superficial drainage vein just under the ulceration. Surgical resection was performed with satisfactory postoperative outcome and no evidence of recurrence. CONCLUSION: Early surgical removal can be a good therapeutic option for complicated congenital haemangiomas.
Assuntos
Hemangioma/complicações , Hemorragia/etiologia , Neoplasias Cutâneas/complicações , Hemangioma/congênito , Hemangioma/cirurgia , Humanos , Lactente , Masculino , Neoplasias Cutâneas/congênito , Neoplasias Cutâneas/cirurgiaRESUMO
BACKGROUND: Nine cases of persistent or complicated cyst were analyzed in an attempt to answer two questions: whether laparoscopic treatment of ovarian cyst in the newborn is justified and whether a pneumoperitoneum can be used in such infants. METHODS: Laparoscopic treatment was used for nine newborn babies. The children were 4 days to 2.5 months old. Cyst size ranged from 36 to 72 mm in length. RESULTS: The treatment was exclusively laparoscopic in six cases, and the other three cases required conversion. A maximal insufflation of 4 mmHg was used in five cases. Adnexectomy was necessary in three cases. The duration of the laparoscopic procedure was 20 to 75 min, and that of the postoperative stay was 1 to 5 days. There were no intraoperative or postoperative complications. CONCLUSIONS: Laparoscopy in the newborn is justified, but only in the hands of well-trained teams. The use of a pneumoperitoneum is possible, but should be reserved for difficulties with abdominal wall suspension.
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Doenças do Recém-Nascido/cirurgia , Laparoscopia/métodos , Cistos Ovarianos/cirurgia , Feminino , Humanos , Recém-Nascido , Tempo de Internação , Pneumoperitônio Artificial/métodosRESUMO
The treatment of acute appendicitis in children is sometimes followed by complications including intra-abdominal abscess, for which the traditional treatment is surgical drainage. We evaluated the efficacy of antibiotic management compared to classic surgical treatment. This retrospective study investigated 22 children from 5 to 13 years of age with one or many abscesses after appendectomy, treated between 1992 and 2002. Eleven received surgery and the other 11 were treated with triple antibiotherapy. The two groups were comparable. Surgery was efficient in 36% of cases and complications occurred in 64% of cases (digestive fistula, intraperitoneal abscess, gaseous gangrene and septic shock). Average hospital stay in this group was 16.7 days. In the other group, medication was efficient in 91% of cases; a recurrent abscess was operated and a residual stercolith, which was maintaining the infection, was removed. The average hospital stay in this group was 10.4 days. Medical treatment of intraperitoneal abscess seems to be effective. Hospitalisation is shorter with medical management and complications are rare. Therefore, medication may be proposed in most cases, except when there are residual foreign bodies or stercoliths. Poor patient status and septic shock are the two other contraindications, because antibiotherapy is not immediately efficient.
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Abscesso Abdominal/tratamento farmacológico , Abscesso Abdominal/cirurgia , Apendicectomia/efeitos adversos , Drenagem , Abscesso Abdominal/diagnóstico por imagem , Abscesso Abdominal/etiologia , Adolescente , Antibacterianos , Criança , Pré-Escolar , Quimioterapia Combinada/uso terapêutico , Feminino , Humanos , Tempo de Internação , Masculino , Estudos Retrospectivos , UltrassonografiaRESUMO
This study attempts to define the effect of early repair on the surgical procedure and immediate outcome of cleft lip surgery. The first part deals with 263 consecutive cleft lip repairs (218 infants) categorized retrospectively by age at operation. 123 patients (150 cleft lips) were operated on during the first 4 weeks of life; a subgroup of 40 infants was operated on at a week or less of age; 95 patients (113 cleft lips) were operated at an older age (1 to 12 months). There were no significant difference in immediate surgical result between the groups and there was no apparent difference in the operative results as defined by whether or not the child needed subsequent revision. We are currently encouraging early repair in the full-term baby as the optimum method of management of newborns with cleft lip.
Assuntos
Fenda Labial/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Fatores Etários , Humanos , Lactente , Recém-Nascido , Estudos RetrospectivosRESUMO
Cystic lymphangiomas are benign vascular tumors which are most often seen in young children. They are considered to be congenital malformations stemming from sequestration of lymphatic tissue. The authors report 15 cases of abdominal location and detail the findings of imaging in the etiologic and topographic diagnosis of these lesions. The initial incidents were essentially the discovery of a palpable abdominal mass, and more rarely, an acute gastrointestinal complication. There was also one case of prenatal diagnosis. Plain films provide only indirect signs related to the displacement of neighboring organs. Ultrasonography permits the etiologic diagnosis by showing an often voluminous, septated cyst. The intra- or retroperitoneal location of the lesion is sometimes difficult to determine by sonography, in which case CT scanning is usually adequate. For abdominal locations, percutaneous sclerosis is not available, and surgical removal is the only treatment for this disorder. The topography of the lesion and the involvement of retroperitoneal structures is important to determine.
Assuntos
Neoplasias Abdominais/diagnóstico , Linfangioma Cístico/diagnóstico , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Imageamento por Ressonância Magnética , Masculino , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , UltrassonografiaRESUMO
BACKGROUND: Patients who have experienced severe caustic injury to the gastrointestinal tract are at high risk of esophageal strictures. Early endoscopy is usually recommended systematically in children after caustic ingestion to assess the severity of the initial digestive lesions. The aim of this study was to determine the predictive value of clinical symptoms and ingested-substance types as markers of severe esophagogastric lesions and to define indications for endoscopy. METHODS: Ingested-product types, clinical symptoms, endoscopic data and outcome were prospectively recorded in 85 children admitted after accidental caustic ingestion. RESULTS: Forty-eight children (57%) had no symptoms; the others presented with vomiting, hematemesis, drooling, respiratory distress, and/or oropharyngeal lesions. Endoscopy showed no or minimal lesions in 63 cases (74%). None of the children developed digestive sequelae. Severe esophagogastric lesions were present in 22 cases (26%), mostly caused by lye ingestion (14 of 22) but also by strong acids (4 of 22); 9 of the 22 children (41%) developed esophageal stenosis. Vomiting, drooling, and oropharyngeal lesions did not predict severe endoscopic lesions. Hematemesis, respiratory distress, or presence of at least three of the symptoms was associated with severe lesions (positive predictive value = 1). The absence of symptoms was always associated with no or minimal lesions (negative predictive value = 1). CONCLUSIONS: In conclusion, endoscopy is not recommended for children living in developed countries who are asymptomatic after accidental caustic ingestion.
Assuntos
Acidentes Domésticos , Queimaduras Químicas/diagnóstico , Cáusticos/efeitos adversos , Endoscopia/estatística & dados numéricos , Estenose Esofágica/induzido quimicamente , Adolescente , Criança , Pré-Escolar , Estenose Esofágica/diagnóstico , Feminino , Humanos , Lactente , Masculino , Estudos Prospectivos , Índice de Gravidade de DoençaRESUMO
PURPOSE: Retrospective analysis of the morphologic and hemodynamic characteristics of hemangiomas in infants provided by color Doppler sonography. MATERIALS AND METHODS: 94 hemangiomas were studied in 87 children separated into four classes of age (0-3 months, 3-6 months, 6-12 months, > 12 months). Eleven were followed with several examinations. Echogenicity, compared to normal subcutaneous tissues, and degree of vascularization were assessed qualitatively. Resistive index (RI) was measured in 78 cases. RESULTS: All lesions presented as vascularized solid masses: 63% were hypoechoic, 16% hyperechoic and 21% mixed. All hypoechoic and mixed lesions showed higher vascularity than hyperechoic ones. Hyperechoic hemanigomas were more frequent in the fourth class of age. Mean resistive index was significantly higher in the first (0.61 +/- 0.14) and the fourth (0.6 +/- 0.14) classes of age than in the second (0.51 +/- 0.12) (p = 0.01 and < 0.03, respectively), and higher in the hyperechoic group (0.7 +/- 0.13) than in the hypoechoic group (0.53 +/- 0.11), (p < 0.01). Seven of 11 cases moved from hypoechoic to hyperechoic or mixed. Increase of resistive index with age was noted in 9/11 cases. CONCLUSIONS: Superficial hemangiomas have typical but variable gray-scale, spectral and color flow sonographic patterns. These fluctuations are probably related to phases of evolution.
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Neoplasias de Cabeça e Pescoço/diagnóstico por imagem , Hemangioma Capilar/diagnóstico por imagem , Neoplasias Cutâneas/diagnóstico por imagem , Ultrassonografia Doppler em Cores , Fatores Etários , Criança , Pré-Escolar , Neoplasias Faciais/diagnóstico por imagem , Feminino , Seguimentos , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , Couro Cabeludo/diagnóstico por imagem , Fatores Sexuais , Fatores de TempoRESUMO
BACKGROUND/PURPOSE: With regard to the problems of using polytetrafluoroethylene (PTFE) in the treatment of vesicoureteric reflux in children, the authors have tested polydimethylsiloxane (PDMS), which is conveyed by polyvinylpyrrolidone (PVP), a hydrogel. METHODS: The phagocytic reaction was tested with both PDMS and PVP. The phagocytic reaction of PDMS and PVP was tested in vitro, then the outcome of PVP was tested in vivo in the mouse. RESULTS: In vitro PVP was phagocytosed by mouse peritoneal macrophages. However, PDMS particles were not phagocytosed because of their large size. In vivo, PVP migrated to other organs but did not induce clear histologic lesions. CONCLUSIONS: Silicone (PDMS) has been used in the treatment of vesicoureteric reflux in children. It is now necessary to do tests on heavier animals with a long incubation period to know whether these particles migrate and what the histologic and clinical consequences might be.
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Dimetilpolisiloxanos/uso terapêutico , Fagocitose , Povidona/uso terapêutico , Refluxo Vesicoureteral/terapia , Animais , Dimetilpolisiloxanos/administração & dosagem , Migração de Corpo Estranho/diagnóstico , Injeções Intraperitoneais , Rim/citologia , Pulmão/citologia , Macrófagos/citologia , Camundongos , Fagócitos/citologia , Povidona/administração & dosagem , Ureter/citologia , Refluxo Vesicoureteral/cirurgiaRESUMO
The authors reviewed 60 cases of cleft lip and palate between November 1996 and May 1998. Any family history of cleft lip and palate and associated syndromes was noted, to detect a possible mode of transmission. A family history of cleft lip and palate was reported in 14 cases (23%). Possible autosomal dominant transmission was observed in this series. A syndromic form was observed in eight cases (13%), with one case of Van der Woude's Syndrome (VWS), and another of velo-cardiofacial Syndrome (VCFS). Molecular and chromosomal studies are indicated in both cases. A Pierre Robin sequence (PRS) was found in six cases.
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Fenda Labial/epidemiologia , Fenda Labial/genética , Fissura Palatina/epidemiologia , Fissura Palatina/genética , Feminino , Humanos , Lactente , Masculino , LinhagemRESUMO
We report the case of a teenager who was involved in a road traffic accident. She presented a flexion-distraction type of vertebral injury, (Chance fracture). This fracture was associated with an intra-abdominal injury. The child was a passenger in a rear seat using a shoulder seatbelt restraint.
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Traumatismos Abdominais/etiologia , Vértebras Lombares/lesões , Fraturas da Coluna Vertebral/patologia , Traumatismos Abdominais/patologia , Acidentes de Trânsito , Adolescente , Feminino , Humanos , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/patologia , Radiografia , Cintos de Segurança , Fraturas da Coluna Vertebral/complicações , Fraturas da Coluna Vertebral/diagnóstico por imagemRESUMO
PURPOSE: The authors assess their approach to immediate surgical repair with general anesthesia of facial dog bites in children over a 10-year period in their pediatric department. METHODS: The authors reviewed a series of 100 children (59 boys, 41 girls) who required immediate surgical intervention during the first hours after admission between 1985 and 1995. Strict disinfection was always used to preclude the risk of rabies, and parenteral antibiotherapy was used to avoid aero-anaerobic infections. RESULTS: A total of 68% of children were below 5 years of age. The most frequent injury was to the midface. Associated injuries or death were not observed. One case of postoperative wound infection was noted. Four surgical revisions were performed because of unsightly scars, but in most children the scar had attenuated 1 year after injury. CONCLUSIONS: The aim of immediate surgical repair is to obtain a satisfactory cosmetic result and to avoid infections. Better cosmetic results (4 cases of scar revisions) with a minimal risk of wound infections (1 cheek wound infection) are obtained.
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Mordeduras e Picadas/cirurgia , Cães , Traumatismos Faciais/cirurgia , Adolescente , Animais , Criança , Pré-Escolar , Feminino , Humanos , MasculinoAssuntos
Duplicação Gênica , Genes da Neurofibromatose 1/genética , Enteropatias/genética , Neurofibromatose 1/genética , Translocação Genética , Sequência de Bases , Pré-Escolar , Cromossomos Humanos Par 15 , Cromossomos Humanos Par 16 , Colo/metabolismo , Colo/patologia , Éxons , Fácies , Feminino , Humanos , Dados de Sequência Molecular , LinhagemRESUMO
Capillary haemangiomas are frequent benign tumours in infancy. The authors report a case of capillary haemangioma of the greater omentum, discovered in a child of 5 months of age and studied with US, CT and MRI. The localization of such a lesion in the greater omentum is exceptional. Abdominal US revealed a heterogeneous, multinodular intraperitoneal mass. Doppler study demonstrated hypervascularity of the lesion. CT localized the mass to the greater omentum. The mass was hypodense on the unenhanced scan and enhanced massively after injection. The infant suffered a reaction to contrast medium during the CT. MRI demonstrated a mass which was hypointense on T1-weighted images and hyperintense on T2-weighted images. Laparotomy confirmed the location of the mass within the greater omentum and allowed resection of the tumour.
Assuntos
Hemangioma Capilar/diagnóstico , Omento , Neoplasias Peritoneais/diagnóstico , Feminino , Hemangioma Capilar/diagnóstico por imagem , Humanos , Lactente , Imageamento por Ressonância Magnética , Neoplasias Peritoneais/diagnóstico por imagem , Tomografia Computadorizada por Raios X , UltrassonografiaRESUMO
BACKGROUND/AIMS: Biliary atresia and paucity of intrahepatic bile ducts are the main causes of neonatal cholestasis leading to hepatic fibrosis. Fibrotic evolution is slow in paucity of bile ducts as compared to the rapid progression to biliary cirrhosis in biliary atresia when cholestasis persists despite hepatoportoenterostomy. Our aim was to compare the expression of collagens type I and IV, alpha-smooth muscle actin, osteonectin and transforming growth factor beta1 in biliary atresia and paucity of bile ducts. METHODS: Liver biopsies were obtained in 12 children with biliary atresia and in five with paucity of bile ducts. Collagens type I and IV, alpha-smooth muscle actin were detected with immunostaining. Collagens type I and IV, osteonectin and transforming growth factor beta1 mRNAs were detected by in situ hybridization. RESULTS: Expression of mRNA and proteins was roughly parallel. In ductular proliferation areas of biliary atresia: (1) the expression of collagens type I and IV and osteonectin was increased, and was localized to periductular myofibroblasts; (2) transforming growth factor beta1 was expressed around biliary ductules, probably in inflammatory cells, and also in biliary cells. Osteonectin expression was also increased in the lobules. In paucity of bile ducts, there was no overexpression of collagens type I and IV and transforming growth factor beta1, except in the only child with marked fibrosis. However, osteonectin expression was enhanced at the periphery of the lobules, even when fibrosis was mild or absent. CONCLUSIONS: These findings suggest that in biliary atresia ductular proliferation areas are the site of a marked production of extracellular matrix proteins in periductular myofibroblasts, probably secondary to transforming growth factor beta1 production by inflammatory cells and by biliary cells. The weak expression of transforming growth factor beta1 could explain the slow progression of fibrosis in paucity of bile ducts.
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Actinas/análise , Ductos Biliares Intra-Hepáticos/anormalidades , Atresia Biliar/patologia , Colágeno/análise , Doenças do Recém-Nascido/patologia , Músculo Liso Vascular/patologia , Osteonectina/análise , Fator de Crescimento Transformador beta/análise , Doenças dos Ductos Biliares/metabolismo , Doenças dos Ductos Biliares/patologia , Ductos Biliares Intra-Hepáticos/química , Atresia Biliar/metabolismo , Feminino , Humanos , Imuno-Histoquímica , Hibridização In Situ , Lactente , Recém-Nascido , Doenças do Recém-Nascido/metabolismo , Masculino , Músculo Liso Vascular/metabolismo , RNA Mensageiro/análiseRESUMO
INTRODUCTION: High-dose corticosteroids are the primary means of controlling alarming hemangiomas. However, only 2/3 of these life-threatening hemangiomas regress or are stabilized with corticosteroids: and for others there is no regularly safe and effective treatment. Contradictory publications have been reported about the efficacy of interferon (INF) alpha in hemangiomas, we report our experience concerning the management of 7 cases. PATIENTS AND METHODS: Seven infants have been treated with INF alpha-2b in our Pediatric Dermatology Unit. All hemangiomas were corticosteroid resistant. Hemangiomas were located on head and neck in 6 cases and on lower limb in one case in association with platelet trapping syndrome. Mean age at beginning of treatment was 7.5 months and mean duration of treatment was 5 months. INF alpha-2b was given daily in subcutaneous injections of 3 millions units per square meter of body surface area. RESULTS: After one month of treatment, 2 cases of facial hemangiomas showed a dramatic improvement, and INF alpha-2b was maintained for one year. One case was stabilized, but INF was ineffective in 3 cases after 2 months of treatment (the child with platelet trapping syndrome died at 4 months of age). The treatment had to be stopped in one case because of hepatitis. No long term side effects were noted with a mean follow-up of 27 months. CONCLUSION: INF alpha can be an interesting alternative therapy for infantile hemangiomas. However, only a minority of patients can be considered as excellent responders at current dosages and long term secondary effects cannot be excluded.